• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Multi-hitting system. Multi-blow pneumatic hammer system for a tilling machine (100) comprising at least one tilling head (30), the system comprises a first hammer (10) comprising several first pneumatic pistons (11, 12, 13) aligned coaxially between them, where a first plunger (13) brings the at least one tilling head (30) towards the exfoliation surface (120) smoothly, or performs a first opening strike on the exfoliation surface (120) and the plungers Subsequent strikes (11, 12) perform sequential or unitary successive blows, a second hammer (20) comprising several second pneumatic pistons (21, 22, 23) coaxially aligned with each other, where a first piston (23) brings the at least one head of carving (30) towards the exfoliation surface (120) in a gentle way, or performs a first opening strike on the exfoliation surface (120), where the posterior plungers (21, 22) perform successive strokes sequentially or unitarily; where the at least one tilling head (30) is driven by the first hammer (10) and/or the second hammer (20). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2849572A1
    申请号:ES202030138
    申请日:2020-02-18
    公开日:2021-08-19
    发明作者:Vidal Ana Isabel López；Arias Jorge Carballada
    申请人:Tecnicas de Automatizacion de Canteras Salas SLL；
    IPC主号:
    专利说明:

    [0002] Multi-hitting system
    [0004] Object of the invention
    [0006] The present invention belongs to the technical field of slate working machines.
    [0008] The object of the present invention is a system of multiple rapping chambers integrated coaxially or divided into one or more non-aligned bodies (non-coaxial) for a tillage machine that achieves a multi-rapping effect. The proposed system with multiple rapping cameras allows adjusting the intensity, progressivity, location and rapping frequency on a head of the tillage machine.
    [0010] Background of the invention
    [0012] The existing tillage machines on the market are made up of a commercial pneumatic chipping hammer with a modified butt or other means of unitary striking. These types of hammers are characterized by being robust and strong in operation, given the characteristics of the environment for which they are designed. However, they lack tactlessness and progressiveness in operation.
    [0014] For certain types of surfaces such as slate, it is necessary to have a good capacity to regulate the power of the hit, the intensity of the hit, the number of strokes and the frequency of their execution, as well as an adequate distribution on the surface of the block. Conventional hammers for this type of surface do not offer these functionalities, causing the slate to be worked incorrectly or not as desired.
    [0016] For this reason, a striking hammer or equivalent system is necessary for tillage machines that is robust, easy to dose and with multiple striking chambers to allow emulating and even exceeding the quality of the finish achieved manually.
    [0018] Description of the invention
    [0020] The present invention relates to a multiple pneumatic hammer system for a tillage machine. The multiple pneumatic hammer system allows to control and regulate the frequency, progressivity, power and distribution of the hit. Thus, a new and improved striking system is presented for a tillage machine that incorporates technical characteristics and functionalities not described in the prior art in response to the increasingly demanding market demands.
    [0022] In a first aspect, the present invention describes the multi-hitting multiple hammer system for a tilling machine with a tilling head. The system comprises a first hammer with several pistons distributed coaxially when required, or in another position if we work at another point on the surface of the block. A first piston is adapted to bring the opening tool (chisel or blade) closer to the tilling head of the tillage machine at each of the points where it is considered necessary to strike.
    [0024] The system comprises a second hammer (in the non-limiting example) with three other pneumatic pistons distributed coaxially as in the first hammer. Similarly, a piston of the second hammer also enables the tillage head to be actuated by striking. Therefore, said tilling head of the tilling machine is operable by the first plunger of the first hammer, the second plunger of the second hammer, or by the two plungers together, that is, the tilling head is equipped with a multiple tool system. (two in the example) which can be actuated independently by each multi-chamber hammer.
    [0026] In a second aspect, the tillage machine equipped in the example with a double pneumatic hammer is presented. The tillage head of the tillage machine is a tillage head comprising a first blade housed in a first blade holder and a second blade housed in a second blade holder. The tilling head further comprises a first anvil, a first pair of cylindrical transmitter bars and the first knife holder. The first anvil and the first blade holder are connected by the first pair of cylindrical transmitter bars. The first anvil is struck by the first plunger housed in the first hammer, causing the displacement of the first blade housed in the first knife holder towards the work surface, which in particular can be slate.
    [0028] The tilling head also comprises a second anvil, a second pair of cylindrical transmitter bars and the second knife holder. Similarly, the second anvil and the second blade holder are connected by the second pair of cylindrical bars. transmitters. The second anvil is struck by the second plunger causing the second blade housed in the second blade holder to move. The tillage machine further comprises a pair of connecting rods to guide the tillage head and a pair of actuator cylinders to bind the tillage head to the work surface.
    [0030] Description of the drawings
    [0032] To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of a practical embodiment thereof, a set of drawings is attached as an integral part of said description. for illustrative and non-limiting purposes, the following has been represented:
    [0034] Figure 1 shows a preferred embodiment of a tillage machine comprising a multi-hitting double pneumatic hammer system according to the present invention.
    [0036] Figure 2 shows a section of one of the pneumatic hammers according to the present invention.
    [0038] Figure 3 shows a horizontal section of the tillage machine and double pneumatic hammer system according to the present invention in the rest stage.
    [0040] Figure 4 shows a horizontal section of the tillage machine and double pneumatic hammer system according to the present invention in the tightening stage.
    [0042] Figure 5 shows a horizontal section of the tillage machine and double pneumatic hammer system according to the present invention in a first beating stage.
    [0044] Figure 6 shows a horizontal section of the tillage machine and double pneumatic hammer system according to the present invention in a second beating stage.
    [0046] Preferred embodiment of the invention
    [0048] Figure 1 shows a preferred embodiment of a tillage machine (100) with a system of multiple pneumatic hammer (in our case of two hammer or bodies) multi-hitting according to the present invention.
    [0049] The multi-hitting double pneumatic hammer system comprises a first hammer (10) and a second hammer (20). The first hammer (10) comprises three pneumatic pistons (11, 12, 13) and can comprise more or less pistons depending on the needs, distributed linearly and shown in figure 2. The second hammer (20) comprises three seconds pneumatic pistons (21, 22, 23), and may comprise more or fewer pistons depending on the needs, distributed linearly and shown in figure 3. The tilling machine (100) comprises a tilling head (30) that can be operated by at least a first plunger (13) or a second plunger (23) of the first and second hammers (10, 20), respectively. Thus, the first piston (13) is adapted to actuate the tilling head (30) by striking, as is the second piston (23). The first and second pistons (13, 23), that is to say the first pistons of each of the hammers, can actuate the tilling head (30) alternately or jointly, usually working as approach elements and anti-reverse system and not as striking pistons proper. It should be understood that this last working mode will be as in the example, the most common, but as an alternative option, they can work in the same way as striking elements themselves.
    [0051] Figure 1 also shows a pair of actuator cylinders (80) to bind the tilling head (30) to a work surface and two connecting rods (90), one upper and one lower that guide the tilling head (30).
    [0053] The machining machine (100) is designed so that the striking of each hammer (10, 20) can be actuated independently, combining the strokes to create a sequence adapted to each type of surface (for example, slate). As the blade holders (31a, 32a) and the blades (31, 32) are independent and are directly connected with each of the coaxial striking chamber hammers (10, 20) by means of two pairs of cylindrical transmitter bars (61, 71), there is a tilling system with multiple combination possibilities.
    [0055] Figure 2 shows a section of the first pneumatic hammer (10) of the multi-hammer and multi-chamber system according to the present invention. The section of the pneumatic hammer (10) shows the three pistons of the example (11, 12 13) as well as the three sleeves that cover it (11a, 12a, 13a) aligned in series, in such a way that the rear piston hits the previous. The pneumatic hammer (10) also comprises two joining chambers (10a, 10b). The same technical characteristics apply to the second pneumatic hammer (20).
    [0056] Figure 3 shows a section of the tillage machine (100) with the double pneumatic hammer system in the prior to striking and the mode of use of the plungers 13 and 23 as approximation elements).
    [0058] Figure 3 shows the two hammers (10, 20) that are adapted to drive the tilling head (30) by striking. The first hammer (10) contains the three linearly distributed pistons (11, 12, 13) and the second hammer (20) contains another three linearly distributed pistons (21, 22, 23).
    [0060] The tilling head (30) contains two blades (31, 32), which impinge on a work surface (120), in particular, a slate block to exfoliate by means of a multi-hitting effect. The blade systems are independently actuated by the pneumatic hammers (10, 20) allowing to combine, according to the needs of each surface, the blows of each of the hammers (10, 20) on said blades in the tilling head (30), of in such a way that independent blows and different strengths can be exercised as needed.
    [0062] The multi-blade system (two blades shown in the example) can be equipped with various exfoliating tools or blades ranging from up to those deemed convenient. This allows emulation of the manual procedure performed by operators for exfoliating slate blocks. This process presents enormous differences depending on the multiple types of material that we can find both in hardness, curvature and other parameters that may influence the process.
    [0064] Inside the tilling head (30), there are two blade holders (32a, 31a). The blade holder (31a) is driven by a first anvil (60) to which it is joined by two cylindrical transmitter bars (61). Said anvil (60) is struck by the plunger (13) of the hammer (10). Similarly, the blade holder (32a) is driven by an anvil (70) to which it is connected by two second cylindrical transmitter bars (71). Said anvil (70) is struck by the plunger (23) of the second hammer (20). It should be understood that the bars can be replaced by an equivalent, understanding themselves as a transmitter of the power of the impacts or pressures exerted by the pistons.
    [0066] Figure 3 also shows the pair of actuating cylinders (80) to bind the tilling head (30) to the work surface (120) and two connecting rods (90), one upper and one lower that guide the tilling head (30 ).
    [0067] In this stage, the rear pistons (10, 20) are collected, that is, in the position furthest from the tilling head (30), which is also collected due to the rest position of the lateral actuator cylinders ( 80).
    [0069] Figure 4 shows a section of the tillage machine (100) in the girdling stage. The tilling head (30) is clamped by the actuating cylinders (80) and the connecting rods (90) towards the work surface (120) (for example, slate) and the pistons (13, 23) proceed to adjust against the anvils (60, 70) applying pressure causing the blades (31, 32) of the tillage head (30) not to withdraw from the surface (120).
    [0071] Figure 5 shows a section of the tillage machine (100) in a first beating stage. In this first striking stage, the intermediate pistons (12, 22) of the hammers (10, 20) are struck against the pistons (13, 23), respectively. The beating can be carried out simultaneously or with a delay of one piston compared to another, since, as already indicated, the hammers (10, 20) and the blades (31, 32) are activated and move independently.
    [0073] Figure 6 shows a section of the tillage machine (100) in a second beating stage. At this stage, the pistons (11, 21) strike against the pistons (12, 22). As in the first stage, the hit can be made simultaneously or with a delay from one to the other. After the second stroke, the plungers (12, 22) and (11,21) go back to the wrap stage for the repetition of the process if it is considered necessary in the sequence.
    权利要求:
    Claims (8)
    [1]
    1. A multi-hitting pneumatic hammer system for a tilling machine (100) comprising at least one tilling head (30), the system comprises:
    - a first hammer (10) comprising several first pneumatic pistons (11, 12, 13) coaxially aligned with each other, where a first piston (13) brings the at least one tilling head (30) towards the exfoliation surface (120 ) smoothly, or perform a first opening strike on the exfoliation surface (120) and the posterior plungers (11,12) perform successive strokes sequentially or unitarily,
    - a second hammer (20) comprising several second pneumatic pistons (21, 22, 23) coaxially aligned with each other, where a first piston (23) brings the at least one machining head (30) towards the exfoliation surface (120 ) gently, or make a first opening stroke on the exfoliation surface (120),
    where the posterior plungers (21,22) perform successive blows sequentially or unitarily;
    where the at least one tilling head (30) is driven by the first hammer (10) and / or the second hammer (20).
    [2]
    2. The multi-hitting pneumatic hammer system according to claim 1,
    - where the first hammer (10) comprises one or more first jackets (11a, 12a, 13a) and first striking chambers (10a, 10b) covering the first pneumatic pistons (11, 12, 13); and
    - where the second hammer (20) comprises one or more second jackets and the necessary second striking chambers that cover the second pneumatic pistons (21, 22, 23).
    [3]
    3. A tilling machine (100) comprising the multi-hitting pneumatic hammer system according to claims 1 or 2 and at least one tilling head (30).
    [4]
    The tilling machine (100) according to claim 3, wherein the tilling head (s) (30) comprise one or more first blades (31) housed in a first blade holder (31a) and one or more second blades (32 ) housed in a second blade holder (32a).
    [5]
    The tilling machine (100) according to claim 4, wherein the tilling head (30) further comprises:
    - a first anvil (60), a first pair of transmitting cylindrical bars or equivalent (61) and a first blade holder (31a),
    where the first anvil (60) and the first blade holder (31a) are connected by the first pair of transmitting cylindrical bars or equivalent (61), and where the first anvil (60) is driven by the first plunger (13) causing the displacement of the first blade (31) housed in the first blade holder (31a); - a second anvil (70), a second pair of cylindrical transmitter bars or equivalent (71) and a second blade holder (32a),
    where the second anvil (70) and the second blade holder (32a) are connected by the second pair of transmitting cylindrical bars or equivalent (71), and where the second anvil (70) is driven by the second plunger (23) causing the movement of the second blade (32) housed in the second blade holder (32a).
    [6]
    The tilling machine (100) according to claims 3 to 5, further comprising a pair of connecting rods (90) for guiding the tilling head (30) towards a work surface (120).
    [7]
    7. The tilling machine (100) according to claims 3 to 6, further comprising a pair of actuator cylinders (80) to bind the tilling head (30) to a work surface (120).
    [8]
    8. The tillage machine (100) according to claim 7, wherein the work surface (120) is slate.
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    同族专利:
    公开号 | 公开日
    ES2849572B2|2022-01-14|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    ES1045131U|2000-02-04|2000-07-16|Perez Marcelino Vega|Labradora machine slate. |
    ES2437272A1|2012-07-03|2014-01-09|Técnicas De Automatización De Canteras Salas, S.L.L.|Procedure and shaping machine for pieces of slate |
    KR20140043104A|2014-03-19|2014-04-08|신한석재|Multi-lined bushhammering machine and bushhammering method using by the machine, and stone panel made by the method|
    ES1152134U|2016-02-14|2016-03-07|Jose Carlos FERNANDEZ CARRERA|Multiple stone laminator machine |
    CN207432519U|2017-10-10|2018-06-01|林秀丽|A kind of more pneumatic hammer bush-hammered faces strike trigger|
    法律状态:
    2021-08-19| BA2A| Patent application published|Ref document number: 2849572 Country of ref document: ES Kind code of ref document: A1 Effective date: 20210819 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES202030138A|ES2849572B2|2020-02-18|2020-02-18|Multi-hitting system|ES202030138A| ES2849572B2|2020-02-18|2020-02-18|Multi-hitting system|
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