Transport system for packaging machine (Machine-translation by Google Translate, not legally binding

专利摘要:
The transport system for packaging machine comprises a fixed assembly and a series of moving assemblies moving along said fixed assembly. The fixed set is in turn subdivided into guiding subsets of the mobile sets and into a base. Each mobile assembly consists in turn of a telescopic subassembly that travels on its corresponding fixed horizontal guiding subassembly and a rotating subset that rotates on the telescopic subassembly. The transfer of the containers is carried out in such a way that the rotating subassemblies are oriented transversely to the machine and in their elevated position during the transport of containers and change their orientation to longitudinal and in low position when they are moved to the feeding point of empty containers, returning to the transverse orientation and elevated position at the moment in which they are going to be fed again. (Machine-translation by Google Translate, not legally binding)
公开号:ES2565561A1
申请号:ES201500879
申请日:2015-11-26
公开日:2016-04-05
发明作者:Pablo Germade Castiñeiras
申请人:Pablo Germade Castiñeiras；
IPC主号:

专利说明:

DESCRIPTION

Transport system for packaging machine.

Technical sector 5

The invention described is framed in the sectors: food, pharmaceutical, cosmetic and chemical, in addition to other types of sectors in which it is packaged from preformed containers.
 10
State of the art

At present, most of the developments of packaging machinery are focused on the improvement of the rotating machinery and the step-by-step chain machinery. fifteen

Scarce are the developments aimed at new transport systems. This situation makes inventions focus on increasing stations or increasing machine speed. This causes that for a greater production capacity the size of the machine increases considerably in the first case and the reliability or the hours of life in the other is reduced.

Explanation

Due to the situation of the prior art, a technical problem arises in the field of innovation and the development of new transport systems for packaging machinery that are really viable in practice.

Therefore, the invention referred to in the present application constitutes an industrial novelty in this field with characteristics and advantages that make it deserving of the privilege of exclusive exploitation that is therefore requested.

The present invention relates to a transport system for a packaging machine designed initially for the processing of preformed containers, whether they are made of plastic, cardboard, glass, ceramic or other material. 35

The transport system for the packaging machine is framed in the linear type, in which the containers enter at one point to the machine, are transferred according to the longitudinal direction of the machine and exit at an opposite point. The transfer of the containers is carried out in such a way that the transport elements are oriented transversely to the machine during the transport of containers and change their orientation to longitudinal when they are moved to the empty container feeding point, returning to the transverse orientation in the moment they will be fed containers again.

The transport system for the packaging machine comprises a fixed assembly and a series of mobile assemblies that move along said fixed assembly. The fixed set is in turn subdivided into guide subsets of the mobile sets and on a base. Each mobile assembly in turn consists of a telescopic subset that moves over its corresponding fixed horizontal guidance subset and a rotating subset that rotates over the telescopic subset. The number of mobile assemblies will depend on the machine configuration, which in turn will depend on the type and size of the container
for which it has to be designed and the product to be packaged, in addition to some possible accessory to the product.

- Fixed set
 5
 * Base

 * Fixed subsets for horizontal guidance

- Mobile sets 10

 * Telescopic subsets

 * Rotating subsets
 fifteen
To constitute a complete packaging machine, the system also includes a series of fixed auxiliary stations: one for feeding empty containers and one for extracting full containers. It also includes different auxiliary stations responsible for supplying and placing / filling the product in the containers and for supplying and placing product accessories. The quantity of these last types of auxiliary stations 20 will depend on the final configuration of the machine.

- Auxiliary stations

 * Empty container feeding station 25

 * Supply stations and product placement / filling

 * Supply stations and product accessory placement
 30
 * Full container extraction station

The fixed set comprises a subset of guidance for each telescopic subset that the machine has, installed on the system base. This guiding subset comprises a set of guides, an actuator that moves said set over the guides and a support structure. This actuator can be an electric or pneumatic servomotor that moves a spindle shaft, a pulley-belt assembly or a rack-and-pinion.

The telescopic subassemblies are subdivided in turn into a fixed subset in the vertical movement where the skates are installed that move along the guides of the corresponding 40 fixed subset for horizontal guidance and by a mobile subset in the vertical responsible for raising or lowering the corresponding rotary subset. The fixed subset in the vertical comprises a base plate, the skates for the horizontal displacement, a set of guides through which the lifting subset and a linear actuator, either this electric or pneumatic actuator, 45 in charge of extending in the vertical telescopic subset. The mobile subset in the vertical comprises of a base plate, of the skates for vertical displacement and in its upper part the axis of rotation of the rotary subset.

The rotating sub-assemblies comprise a pivoting support where the 50-axis rotation is installed installed in corresponding telescopic sub-assembly, of a support where
The housings for the containers or the jaws are installed, depending on the case, the actuator (s) in charge of the rotation movement with respect to the telescopic sub-assemblies. They can also include a series of indicator lights that indicate the evolution of the packaging process for each of the packages. The evolution of the packaging process means the appearance of defects or the lack of them 5 in each of the auxiliary stations.

It should be noted that the holding of the container during transport can be a simple housing of the container or a housing with a jaw system or the like that holds it during all the operations performed by the supply and placement stations.

The empty container feeding station comprises a base where the containers await to be transported to the corresponding rotary subset, of a system, Cartesian or not, responsible for transporting the containers and of jaws or head with 15 suction cups responsible for holding the containers during transportation The base where the containers to be transported await can comprise elements of weight control of the empty container.

The product / accessory supply / placement stations of the product 20 comprise a fixed part which is located partly on the base of the machine and partly on one side of the machine, being oriented transversely to the base. The product placement group and the accessory group are installed on their corresponding fixed part and on the base of the machine. The product supply group and the accessories group include elements that will be both based on the machine and allied. 25

The full container extraction station comprises a base where it deposits the containers extracted from the rotating sub-assemblies, from a system, Cartesian or not, in charge of transporting the containers and from jaws or head with suction cups responsible for holding the containers during transport . The base where it deposits the 30 containers extracted from the rotating stations may comprise elements of weight control of the full or full and closed container.

The transport system for the packaging machine is characterized in that the displacement of the packages during the packaging process is discontinuously 35 and in the longitudinal direction of the machine, the rotating sub-assemblies being oriented during this displacement in the transverse direction and in the elevated position. Once the containers are removed at the exit of the machine, the rotating subsets are reoriented according to the longitudinal direction of the machine and in a low position to move to the empty container feeding point. Once this 40 point is reached, they are redirected again according to the transverse direction and elevated position to start a new movement.

Another feature of the transport system is the possibility of installing light signaling in the mobile units in the housing of each container, so that the evolution of the packaging process for each of the packages can be clearly and easily indicated. . This allows better tracking of defective products by machine operators.

It also has the characteristic of the small number of components that it is necessary to change in the format change operations. In the event that the
containers are housed in jaws, it is not necessary to change anything in the mobile assemblies as there are no changes in their operation. It would only be necessary if the jaws were not designed to close as much as other size formats require. In the event that the containers are housed in simple housings, with no other grip than the walls of the housing, it would be necessary to change the assemblies where they were mounted. With this it would only be necessary to change one element for each mobile set. The only necessary format changes would be those corresponding to auxiliary stations.

Description of the drawings 10

Figure 1: Perspective view of the transport system for packaging machine.

Figure 2: Perspective view of a mobile assembly, its sub-assemblies being positioned in the transfer position from the full container extraction station to the empty container feeding station.

Figure 3: Perspective view of a mobile assembly, its subsets being positioned in the transport position of containers.
 twenty
Figure 4: Profile view of the transport system for the packaging machine so that only one of the movable assemblies is located in container transport mode and the others are positioned in a position of translation to the feeding station of
empty containers.
 25
Figure 5: Perspective view of a complete machine. This consists of a transport system for the packaging machine, an auxiliary feeding station, an auxiliary product supply station, an auxiliary station for the supply of product accessories and an auxiliary station for the extraction of full containers. 30

Embodiment of the invention

The embodiment of the invention described below is proposed for filling glass bottles. In this embodiment, the pneumatic technology 35 is used for the rotational movements of the rotating sub-assemblies and for making the up and down displacements of said sub-assemblies. To move the mobile assemblies in their longitudinal movement, shaft-ball screw assemblies are used. As for the grip of the bottles, it is made by means of jaws actuated by pneumatic cylinders. 40

The transport system for the packaging machine consists of two differentiated modules that correspond to the numbering of the drawings:

1. A fixed set in turn composed of the following subsets 45

 1.1. Fixed subsets for horizontal guidance

  1.1.1. Support of the guides for horizontal displacement
 fifty
  1.1.2. Horizontal movement guides of the moving sets
  1.1.3. Spindle shaft responsible for moving the nut located in the mobile assembly

 1.2. Base
 5
2. Five mobile sets in turn composed of the following subsets:

 2.1. Telescopic subset in turn composed of two subsets

  2.1.1. Fixed subset in vertical movement 10

    2.1.1.1. Fixed Telescopic Subset Base Plate

    2.1.1.2. Roller skates for the horizontal movement of the mobile units

    2.1.1.3. Nut for horizontal movement of mobile assemblies

    2.1.1.4. Pneumatic actuator line of extension 20 vertical telescopic subset

    2.1 .1.5. Guides for the vertical extension of the telescopic subset

  2.1.2. Mobile subset in vertical movement 25

    2.1.2.1. Base plate of the mobile telescopic subset

    2.1.2.2. Skates for vertical movement of the rotary subset
 30
    2.1.2.3. Pivot shaft of the rotating subset over the telescopic subset

 2.2. Rotary subset
 35
  2.2.1. Pivoting stand

  2.2.2. Linear pneumatic actuators responsible for rotating the rotary subset with respect to the telescopic subset
 40
  2.2.3. Jaw Holder

  2.2.4. Jaws

  2.2.5. Luminous indication of the condition of the container during its journey through the machine

In this morphology of the transport system for the packaging machine the operation is as follows:
- All rotary subsets in the longitudinal direction of the machine and in its low position. All telescopic subsets are placed in their reference position.

First move: 5

- The first telescopic subset moves to its container feeding position (position Al, the container feeding position is not necessarily the same for all telescopic subassemblies), the corresponding rotary subset continues in a longitudinal position. 10

Second movement:

- Once in position A1, the first telescopic subassembly raises the rotating subassembly at the same time that it rotates until it is located in the direction transverse to the machine. At this point this subset is fed with empty containers and the jaws are closed, thus preventing the possible movements of said containers.

- The second telescopic subset travels below the first telescopic subset until it reaches its empty container feed position (A2). twenty

Third movement:

- The first telescopic subset travels to product supply point 8 and stops until the corresponding station completes its task. 25

- Once in position A2, the second telescopic subassembly raises the rotating subassembly at the same time that it rotates until it is located in the direction transverse to the machine. At this point this subset is fed with empty containers and the jaws are closed, thus preventing the possible movements of said containers. 30

- The third telescopic subset moves below the first and second telescopic subassembly until it reaches its empty container feed position (A2).
 35
Fourth movement:

- Once the supply subset at point B has completed its task, the first telescopic subset moves to point C for product or accessory supply and stops until said supply station completes its task. 40

- Once the second telescopic subset has received the containers and the supply station located at point B has completed its task, it moves to it and stops until said station completes its task.
 Four. Five
- Once in position A3, the third telescopic subassembly raises the rotating subassembly at the same time that it rotates until it is located in the direction transverse to the machine. At this point this subset is fed with empty containers and the jaws are closed, thus preventing the possible movements of said containers.
- The fourth telescopic subset moves below the first, second and third telescopic subassemblies until they reach their empty container feeding position (A4).

Fifth movement: 5

- Once the supply station located at point C has completed its task, the first telescopic subset moves to its evacuation point of containers D1 (as in the case of container feeding, this point is not necessarily same for all telescopic subsets). Once the container extraction is completed, the rotating subset is positioned longitudinally to the machine and in its low position.

- Once the supply stations at points B and C have completed their tasks, the second telescopic subset moves to point C of 15 supply of product or accessories and stops until said supply station completes its task .

- Once the supply station located at point B has completed its task and that the third telescopic subset has packages, it moves to point B 20 of product supply and stops until said station completes its task.

- Once in the A4 position, the fourth telescopic subassembly raises the rotating subassembly at the same time that it rotates until it is located in the direction transverse to the machine. At this point this subset is fed with empty containers and the 25 jaws are closed, thus preventing the possible movements of said containers.

- The fifth telescopic subset moves below the first, second, third and fourth telescopic subassemblies until they reach their empty container feeding position (A5). 30

Sixth movement:

- The first telescopic subset moves below the second, third, fourth and fifth telescopic subasks until it reaches its feeding position of 35 empty containers (A1).

- Once the supply station at point C has completed its task, the second telescopic subset moves to its evacuation point of containers D2. Once the container extraction is completed, the rotating subset is positioned longitudinally to the machine and in its low position.

- Once the supply stations located at points B and C have completed their tasks, the third telescopic subset travels to point C of product or accessory supply and stops until said supply station 45 completes its task .

- Once the fourth telescopic subset has received the containers and the supply station located at point B has completed its tasks, it moves to it and stops until said station completes its task. fifty
- Once in position A5, the fifth telescopic subassembly raises the rotating subassembly at the same time that it rotates until it is located in the direction transverse to the machine. At this point this subset is fed with empty containers and the jaws are closed, thus preventing the possible movements of said containers.
 5
The next movements of the machine are the repetition of the movements described above. The logic of the machine is that the telescopic subsets always wait to advance to the next supply station until it is finished with the previous telescopic subset.
10

权利要求:
Claims (10)
[1]
REIVINDICACIONFS
1. Transport system for packaging machine characterized in that it comprises a fixed assembly and a series of mobile assemblies, which move along said fixed assembly. Said mobile assemblies are formed in turn of a rotating subset 5, on which the containers are transported, and a telescopic one, responsible for raising or lowering the rotating subset.

[2]
2. Transport system for packaging machine according to claim 1, characterized in that the fixed assembly comprises spindle shafts (1.1.3) for the movement of the movable assemblies.

[3]
3. Transport system for packaging machine according to claim 1, characterized in that the fixed assembly comprises pulley-belt assemblies for the movement of the movable assemblies. fifteen

[4]
4. Transport system for packaging machine according to claim 1, characterized in that the fixed assembly comprises of rack-and-pinion assemblies for the movement of the movable assemblies.
 twenty
[5]
5. Transport system for the packaging machine according to claim 1, characterized in that the rotating sub-assemblies comprise light indicators in the housing of each container for signaling the evolution of the packaging process (2.2.5).
 25
[6]
6. Transport system for packaging machine according to claim 1 characterized in that it comprises two or more mobile assemblies (2).

[7]
7. Transport system for the packaging machine according to claim 1, characterized in that the telescopic sub-assemblies comprise a fixed sub-assembly in the vertical movement where the skates are installed that move along the guides of the corresponding fixed sub-assembly for horizontal guidance and by a mobile sub-assembly in the vertical responsible for raising or lowering the corresponding rotary subset.

[8]
8. Transport system for packaging machine according to claim 1, characterized in that each rotating subset comprises housings for the packages.

[9]
9. Transport system for packaging machine according to claim 1 characterized in that each rotating subset comprises a jaw system that holds the containers during all operations performed by the auxiliary stations.

[10]
10. Procedure for the displacement of the movable assemblies of the transport system for packaging machine characterized in that the displacement consists of the following stages: during the transport of containers, the rotating sub-assemblies move in a transverse position to the transport system and the telescopic in elevated position This movement is performed discontinuously. Once the containers are removed from the corresponding rotary subset, it is reoriented longitudinally to the transport system and the telescopic in the low position. The mobile assembly then moves to the empty container feed point. Reached said
point, the rotating subset is reoriented again in transverse position and the telescopic in elevated position to start the procedure again.

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法律状态:
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优先权:

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申请号 | 申请日 | 专利标题

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ES201500879A|ES2565561B2|2015-11-26|2015-11-26|Transport system for packaging machine|ES201500879A| ES2565561B2|2015-11-26|2015-11-26|Transport system for packaging machine|

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EP16198648.4A| EP3173361A1|2015-11-26|2016-11-14|Transport system for packaging machines|