Laying machine and laying method

Abstract

The invention provides a laying machine and a laying method. The laying machine is characterized in that a first driving part is arranged on a rack; the clamping part is connected with the first driving part, and the clamping part is used for clamping a film material; the first driving part is used for driving the clamping part to reciprocate in the first horizontal direction; the second driving part is arranged on the rack, and the whole second driving part is used for keeping a gap with the membrane material; the supporting assembly is used for being arranged between the clamping part and the plate in the vertical direction. The supporting assembly is connected with the second driving part; the second driving part drives the supporting assembly to reciprocate in the first horizontal direction, and the supporting assembly can support or avoid the membrane material. According to the laying machine, the first driving part drives the film clamped by the clamping part to move in the first horizontal direction, in the film moving process, the second driving part drives the supporting assembly to move in the first horizontal direction, and it is ensured that the supporting assembly supports the film all the time; and wrinkles caused by the thin and easy-to-deform characteristics of the membrane material are effectively prevented, and the flatness of the membrane material is greatly improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of photovoltaic module production, and in particular to a laying machine and a laying method. Background Art

[0002] In the production process of photovoltaic modules, ethylene vinyl acetate copolymer (EVA) film needs to be accurately attached to the glass plate. EVA film can not only provide good optical transmittance, but also effectively protect the solar glass plate, ensuring the long-term stable operation of photovoltaic modules. In the traditional production process, the attachment of glass plate and EVA film is done manually.

[0003] In the prior art, the glass plate and the EVA film are laminated by a laying machine. The laying machine includes a clamping part and a cutting mechanism. The clamping part clamps the EVA film and drives it to move. When it moves to the working position, the cutting mechanism cuts the long EVA film to obtain an EVA film of a suitable size. Finally, the clamping part is released, and the EVA film falls onto the glass plate to achieve lamination.

[0004] However, when implementing the invention, the inventors found that since the EVA film itself is relatively thin and easily deformed, wrinkles are easily generated when the clamping part drives it to move, which affects the coating effect. Summary of the invention

[0005] A technical problem to be solved by the present disclosure is: how to ensure the flatness of the film while moving it, thereby ensuring the coating effect.

[0006] In order to solve the above technical problems, the present disclosure provides a laying machine in a first aspect, comprising:

[0007] frame;

[0008] A first driving unit is arranged on the frame;

[0009] The clamping part is connected to the first driving part, and is used to clamp the film material; the first driving part is used to drive the clamping part to reciprocate along the first horizontal direction;

[0010] A second driving part is arranged on the frame, and the second driving part as a whole is used to maintain a distance from the film material;

[0011] The support component is used to be arranged between the clamping part and the plate in the vertical direction; the support component is connected to the second driving part; the second driving part drives the support component to reciprocate along the first horizontal direction, so that the support component can support or avoid the membrane material.

[0012] In some embodiments, the second driving unit includes:

[0013] A power part is arranged on the frame;

[0014] The chain transmission mechanism is connected to the frame for rotation about the second horizontal direction; the driving sprocket of the chain transmission mechanism is connected to the power member, and the chain of the chain transmission mechanism is connected to the supporting assembly;

[0015] The plate is used to be arranged on the inner side of the chain of the chain transmission mechanism; and the second horizontal direction is perpendicular to the first horizontal direction.

[0016] In some embodiments, the chain drive mechanism comprises:

[0017] The first sub-chain transmission mechanism is connected to the frame for rotation around the second horizontal direction; the power member is connected to the driving sprocket of the first sub-chain transmission mechanism;

[0018] A drive shaft connected to the driven sprocket of the first sub-chain transmission mechanism; the drive shaft is connected to the frame by rotation around a second horizontal direction;

[0019] The two second sub-chain transmission mechanisms are both connected to the frame for rotation around the second horizontal direction; the driving sprockets of the two second sub-chain transmission mechanisms are respectively connected to the two ends of the driving shaft, and the chains of the two second sub-chain transmission mechanisms are respectively connected to the two ends of the supporting assembly along the second horizontal direction; the plates are used to be arranged on the inner side of the chains of the two second sub-chain transmission mechanisms.

[0020] In some embodiments, the chain of the chain drive mechanism has a support area and an escape area;

[0021] The support components include:

[0022] A plurality of support bars are arranged at intervals in the support area along a first horizontal direction.

[0023] In some embodiments, it also includes:

[0024] The transmission part, the support assembly is arranged between the transmission part and the clamping part along the vertical direction; the transmission part is arranged on the frame; the transmission part is used to transmit the plate along the second horizontal direction, and the second horizontal direction is perpendicular to the first horizontal direction;

[0025] The positioning component is arranged on the frame and is used to limit the movement of the plate.

[0026] In some embodiments, the positioning assembly includes:

[0027] A third driving unit is arranged on the frame;

[0028] Two fourth driving parts, both connected to the third driving part;

[0029] Two groups of first positioning members are arranged opposite to each other along the second horizontal direction, and each group of first positioning members is connected to a fourth driving part; the fourth driving part is used to drive the first positioning members to move along the vertical direction;

[0030] The third driving unit can drive the two fourth driving units to move along the second horizontal direction, so that the two groups of first positioning members are close to each other, so as to jointly limit the movement of the plate along the second horizontal direction.

[0031] In some embodiments, the positioning assembly includes:

[0032] A fifth driving unit is arranged on the frame;

[0033] Two groups of second positioning members are located on both sides of the transmission part along the first horizontal direction, and the two groups of second positioning members are arranged opposite to each other on the fifth driving part;

[0034] The fifth driving unit can drive the two groups of second positioning members to synchronously approach each other along the first horizontal direction, so as to jointly restrict the film material from moving along the first horizontal direction.

[0035] In some embodiments, the second positioning member is slidably connected to the frame along a first horizontal direction;

[0036] The transmission part has an accommodating space, and the accommodating space is opposite to the second positioning member along the first horizontal direction; the second positioning member slides along the first horizontal direction, so that the accommodating space can accommodate part of the second positioning member.

[0037] In some embodiments, it also includes:

[0038] The punching part is arranged on the frame at intervals from the clamping part along the first horizontal direction, and the punching part is used for punching holes in the film material;

[0039] The extrusion roller conveying part is located between the punching part and the clamping part and is arranged on the frame. The extrusion roller conveying part is used to convey the film material.

[0040] The cutting part is located between the squeezing roller conveying part and the clamping part, and is arranged on the frame. The cutting part is used for cutting the film material.

[0041] A second aspect of the present disclosure provides a laying method, comprising:

[0042] Clamp the starting end of the membrane material;

[0043] The membrane material and the support assembly are synchronously moved to a first target position, and the support assembly always supports the membrane material during the movement;

[0044] Move the support assembly in the opposite direction to the second target position, so that the end of the membrane material naturally droops and fits onto the surface of the plate;

[0045] Release the starting end of the membrane material to allow the entire membrane material to droop naturally and fit onto the surface of the sheet.

[0046] Through the above technical solution, the laying machine provided by the present disclosure drives the film material clamped by the clamping part to move along the first horizontal direction through the first driving part. During the movement of the film material, the second driving part drives the support assembly to move along the first horizontal direction to ensure that the support assembly always supports the film material, effectively preventing the film material from wrinkling due to its own thin and easy-to-deform characteristics, and greatly improving the flatness of the film material; after the film material moves to the desired position, the support assembly retreats to the initial position in the opposite direction of the first horizontal direction, so that the film material and the plate are opposite to each other in the vertical direction. At this time, the end of the film material that has been separated from the support of the support assembly will naturally droop and fit the surface of the plate. Finally, the clamping part releases the film material, so that the entire film material naturally droops and fits the surface of the plate. Since the film material has been maintained in a flat state by the support assembly during the moving stage, the flatness and accuracy during the pasting process can be ensured, ensuring the pasting effect of the two. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0048] Figure 1 is a schematic diagram of the structure of a laying machine disclosed in an embodiment of the present disclosure;

[0049] Figure 2 It is a structural schematic diagram of a frame, a first driving part and a second driving part of a laying machine disclosed in an embodiment of the present disclosure;

[0050] Figure 3 It is a structural schematic diagram of a first driving part and a clamping part of a paving machine disclosed in an embodiment of the present disclosure;

[0051] Figure 4 is a schematic structural diagram of a second driving unit of a paving machine disclosed in an embodiment of the present disclosure;

[0052] Figure 5 It is a structural schematic diagram of the transmission part of the laying machine disclosed in the embodiment of the present disclosure;

[0053] Figure 6 It is a structural schematic diagram of a positioning assembly of a laying machine disclosed in an embodiment of the present disclosure;

[0054] Figure 7 is a schematic structural diagram of a punching unit of a paving machine disclosed in an embodiment of the present disclosure;

[0055] Figure 8 It is a schematic structural diagram of the squeezing roller conveying portion of the paving machine disclosed in the embodiment of the present disclosure.

[0056] Description of reference numerals:

[0057] 1. Frame; 2. First drive unit; 21. First motor; 22. First belt transmission mechanism; 3. Clamping unit; 31. Mounting frame; 32. Pneumatic clamp; 4. Second drive unit; 41. Power member; 42. Chain transmission mechanism; 421. First sub-chain transmission mechanism; 422. Drive shaft; 423. Second sub-chain transmission mechanism; 5. Support assembly; 51. Support bar; 6. Transmission unit; 61. Accommodating space; 62. Third motor; 63. Second belt transmission mechanism; 64. Drive shaft; 7. Positioning assembly; 71. Third drive unit; 711. Fifth motor; 712. Third belt transmission mechanism ;72. Fourth driving unit;73. First positioning member;74. Fifth driving unit;75. Second positioning member;8. Punching unit;81. Mounting seat;82. Die seat;83. Adjusting handle;84. Die;85. Connecting rod;86. Punch seat;87. Punch;9. Extrusion roller conveying unit;91. Support;92. Driving roller;93. Sixth driving unit;931. Sixth motor;932. Fourth belt transmission mechanism;94. Connecting plate;95. Driven roller;96. Clamping cylinder;97. Pressing block;98. Limiting screw;10. Cutting unit;A. First horizontal direction;B. Second horizontal direction. DETAILED DESCRIPTION

[0058] The following is a further detailed description of the embodiments of the present disclosure in conjunction with the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to exemplarily illustrate the principles of the present disclosure, but cannot be used to limit the scope of the present disclosure. The present disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

[0059] The present disclosure provides these embodiments to make the present disclosure thorough and complete, and to fully express the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the parts and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary, and not as limiting.

[0060] It should be noted that, in the description of the present disclosure, unless otherwise specified, the meaning of "multiple" is greater than or equal to two; the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the orientation or positional relationship, are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0061] In addition, the words "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean vertical in the strict sense, but is within the tolerance range. "Parallel" does not mean parallel in the strict sense, but is within the tolerance range. "Include" or "comprising" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements.

[0062] It should also be noted that in the description of the present disclosure, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.

[0063] All terms used in the present disclosure have the same meanings as those understood by those of ordinary skill in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, for example, should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined as such herein.

[0064] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0065] The EVA film has a high optical transmittance and can effectively transmit sunlight, ensuring that the photovoltaic cell receives as much light as possible, thereby improving the photoelectric conversion efficiency. In the production process of the photovoltaic module, the EVA film needs to be moved to face the glass plate, and then the EVA film is cut so that the end of the EVA film can naturally droop and fit the glass plate, and then the clamping part 3 is released so that the EVA film is completely attached to the glass plate.

[0066] However, the thickness of the EVE film is generally 0.3mm-1.0mm. Due to its thin thickness and soft texture, wrinkles are easily generated during movement. The wrinkled EVE film will affect the subsequent coating effect, thereby reducing the optical performance and service life of the photovoltaic module.

[0067] After in-depth research, the applicant found that the second driving unit 4 can be set to drive the support assembly 5 to move along the first horizontal direction A to ensure that the support assembly 5 can always support the moving film material to ensure the flatness of the film material and the final coating effect.

[0068] Example 1

[0069] like Figures 1 to 3 As shown, embodiment 1 of the present disclosure provides a laying machine, comprising:

[0070] Rack 1;

[0071] A first driving unit 2 is arranged on the frame 1;

[0072] The clamping part 3 is connected to the first driving part 2, and is used to clamp the film material; the first driving part 2 is used to drive the clamping part 3 to reciprocate along the first horizontal direction A;

[0073] A second driving part 4 is arranged on the frame 1, and the second driving part 4 as a whole is used to maintain a distance from the film material;

[0074] The support assembly 5 is used to be arranged between the clamping part 3 and the plate in the vertical direction; the support assembly 5 is connected to the second driving part 4; the second driving part 4 drives the support assembly 5 to reciprocate along the first horizontal direction A, so that the support assembly 5 can support or avoid the membrane material.

[0075] Specifically, the frame 1 is used as the basic frame of the entire laying machine to support and fix all components to ensure the stability and reliability of the equipment. The frame 1 can be made of high-strength metal materials, such as carbon steel or stainless steel, to withstand the weight of each component and the external force during operation.

[0076] The first driving part 2 is used to drive the clamping part 3 to reciprocate along the first horizontal direction A to achieve the movement of the film material. The first driving part 2 and the clamping part 3 are both located on the first side of the support assembly 5 along the vertical direction. The first driving part 2 can be connected to the frame 1 by bolts; or, when the first driving part 2 and the frame 1 are both made of metal, the two can be welded. The first driving part 2 can be connected to the clamping part 3 by clamping or bolts. The first driving part 2 may include a first motor 21 and a first belt transmission mechanism 22, and the first motor 21 may be connected to the main pulley of the first belt transmission mechanism 22. The clamping part 3 may be connected to the transmission belt of the first belt transmission mechanism 22. The belt transmission mechanism is low in cost and is easier to install and maintain. Alternatively, the first driving part 2 may include a second motor and a screw transmission mechanism, and the second motor may be connected to the screw of the screw transmission mechanism, and the clamping part 3 may be connected to the screw transmission mechanism nut. The screw transmission mechanism can provide a precise transmission ratio to ensure the accuracy of movement.

[0077] The clamping part 3 is used to clamp the starting end of the film material to ensure that the film material does not fall off during the movement. The clamping part 3 may include a mounting frame 31 and a pneumatic clamp 32, and the mounting frame 31 may be connected to the transmission belt of the first belt transmission mechanism 22. In order to constrain the movement path of the clamping part 3, the frame 1 may be configured with a first slideway, and the first slideway is located between the pneumatic clamp 32 and the transmission belt of the first belt transmission mechanism 22, and the mounting frame 31 is slidably connected to the first slideway. The number of pneumatic clamps 32 may be one or more. When the number of pneumatic clamps 32 is more than one, the multiple pneumatic clamps 32 may be arranged at intervals along the second horizontal direction B to enhance the stability of clamping the film material.

[0078] The second driving part 4 is used to drive the support assembly 5 to reciprocate along the first horizontal direction A to ensure that the support assembly 5 can support or avoid the membrane material and prevent the membrane material from wrinkling during movement. The second driving part 4 can be located between the clamping part 3 and the plate. The second driving part 4 needs to maintain a gap with the membrane material as a whole, so that when the second driving part 4 drives the support assembly 5 to avoid the membrane material, the membrane material can naturally fall down and fit to the plate under the action of gravity. The second driving part 4 can be connected to the frame 1 by bolts; or, when the second driving part 4 and the frame 1 are both made of metal, the two can be welded. The second driving part 4 can be bolted or keyed to the support assembly 5. The second driving part 4 can use a linear motor or the like.

[0079] The support assembly 5 can support and avoid the film material. The support assembly 5 has a horizontal support surface, and the support surface is used to support the film material. The support assembly 5 may include a support plate, and the support plate has a support surface. The first drive unit 2 can drive the support assembly 5 to move along the first horizontal direction A to achieve support for the moving film material, and the first drive unit 2 can drive the support assembly 5 to move in the opposite direction of the first horizontal direction A, and the support assembly 5 can be spaced from the film material to achieve avoidance of the film material, so that the film material can naturally droop under the gravity table and fit the plate.

[0080] Through the above technical scheme, the laying machine provided in the embodiment 1 of the present disclosure drives the film material clamped by the clamping part 3 to move along the first horizontal direction A through the first driving part 2. During the movement of the film material, the second driving part 4 drives the support assembly 5 to move along the first horizontal direction A, ensuring that the support assembly 5 always supports the film material, effectively preventing the film material from wrinkling due to its own thin and easy-to-deform characteristics, and greatly improving the flatness of the film material; after the film material moves to the desired position, the support assembly 5 retreats to the initial position in the opposite direction of the first horizontal direction A, so that the film material and the plate are opposite in the vertical direction. At this time, the end of the film material that has been separated from the support of the support assembly 5 will naturally droop and fit on the surface of the plate. Finally, the clamping part 3 releases the film material, so that the entire film material naturally droops and fits on the surface of the plate. Since the film material has been maintained in a flat state by the support assembly 5 during the moving stage, the flatness and accuracy during the pasting process can be ensured, and the pasting effect of the two can be guaranteed.

[0081] like Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments, the second driving unit 4 includes:

[0082] A power member 41 is arranged on the frame 1;

[0083] The chain transmission mechanism 42 is connected to the frame 1 for rotation around the second horizontal direction B; the driving sprocket of the chain transmission mechanism 42 is connected to the power member 41, and the chain of the chain transmission mechanism 42 is connected to the supporting assembly 5;

[0084] The plate is used to be arranged on the inner side of the chain of the chain transmission mechanism 42; the second horizontal direction B is perpendicular to the first horizontal direction A.

[0085] Specifically, the power member 41 can be threaded or welded to the frame 1. The power member 41 can be keyed to the driving sprocket of the chain transmission mechanism 42; or, the power member 41 can be connected to the driving sprocket of the chain transmission mechanism 42 through a coupling. The chain of the chain transmission mechanism 42 can be bolted or riveted to the support assembly 5. The power member 41 drives the chain transmission mechanism 42 to rotate forward and reverse around the second horizontal direction B, which can make the support assembly 5 rotate forward and reverse around the second horizontal direction B. Part of the chain of the chain transmission mechanism 42 is parallel to the first horizontal direction A, so as to drive the support assembly 5 to reciprocate along the first horizontal direction A. The power member 41 can be an electric motor or a hydraulic motor, etc.

[0086] The support assembly 5 may include a support belt, and the support belt may be provided in the support area. At this time, for the stability of the overall equipment, there may be two second drive units 4, and the two second drive units 4 are arranged at intervals along the second horizontal direction B, and the support belt is connected to a chain of a chain transmission mechanism 42 of the second drive unit 4 on both sides along the second horizontal direction B. During the movement of the film material, the support belt moves between the plate and the film material to support the film material; after the film material moves to the desired position, the support belt moves in the opposite direction, so that the plate is located between the support belt and the film material, so as to achieve the support belt avoiding the film material. This avoidance method makes the overall structure more compact and improves the space utilization of the equipment.

[0087] In order to make the overall structure more compact and reduce the cost of use, such as Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments, the chain drive mechanism 42 includes:

[0088] The first sub-chain transmission mechanism 421 is connected to the frame 1 for rotation around the second horizontal direction B; the power member 41 is connected to the driving sprocket of the first sub-chain transmission mechanism 421;

[0089] The driving shaft 422 is connected to the driven sprocket of the first sub-chain transmission mechanism 421; the driving shaft 422 is connected to the frame 1 by rotation around the second horizontal direction B;

[0090] The two second sub-chain transmission mechanisms 423 are both connected to the frame 1 for rotation around the second horizontal direction B; the active sprockets of the two second sub-chain transmission mechanisms 423 are respectively connected to the driving shaft 422, and the chains of the two second sub-chain transmission mechanisms 423 are respectively connected to the two ends of the support assembly 5 along the second horizontal direction B; the plates are used to be arranged on the inner side of the chains of the two second sub-chain transmission mechanisms 423.

[0091] Specifically, the first sub-chain transmission mechanism 421 is used to transmit the power of the power member 41 to the driving shaft 422. The power member 41 and the first sub-chain transmission mechanism 421 can be located on the first side of the plate in the vertical direction, and the film material and the clamping part 3 are located on the second side of the plate in the vertical direction. The driving shaft 422 is used to transmit the power of the first sub-chain transmission mechanism 421 to the two second sub-chain transmission mechanisms 423. Both ends of the driving shaft 422 can be connected to the frame 1 for rotation around the second horizontal direction B through bearings to ensure smooth rotation. The two second sub-chain transmission machines respectively drive the two ends of the support assembly 5 to move along the second horizontal direction B to ensure the stability of the support of the support assembly 5.

[0092] By setting up the first sub-chain transmission mechanism 421 and the driving part to realize the synchronous movement of the two second sub-chain transmission mechanisms 423, not only the reliability of the system is improved, the synchronous movement of the two ends of the support assembly 5 is ensured, the stability of the support assembly 5 is provided, but also the complexity and cost of the equipment are reduced.

[0093] like Figure 1 and Figure 4 As shown, in some embodiments, the chain of the chain drive mechanism 42 has a support area and an escape area;

[0094] The support assembly 5 comprises:

[0095] A plurality of support bars 51 are arranged along the first horizontal direction A at intervals in the support area.

[0096] Specifically, the length direction of the support bar 51 is the same as the second horizontal direction B. Each support bar 51 has a support surface, and the support surfaces of multiple support bars 51 are used to support the film material together. The number of support bars 51 can be two, three, four or more, and the specific number of support bars 51 can be specifically designed according to the size of the support bar 51 along the first horizontal direction A and the size of the film material along the first horizontal direction A. The support bar 51 can be made of a metal material with good rigidity and durability, such as aluminum alloy or stainless steel. The rigid support bar 51 can ensure that the film material remains flat during transportation and improve the flatness of the film material.

[0097] In order to reduce the friction during the process of the support assembly 5 retreating to avoid the film material, the support surface of the support bar 51 can be coated with a low-friction specific material such as polytetrafluoroethylene or polyurethane. Alternatively, the support assembly 5 can also include a plurality of rollers, each support bar 51 is connected to at least two rollers by rotation around the second horizontal direction B, and at least two rollers on each support bar 51 are arranged at intervals along the second horizontal direction B. During the support process, the film material is supported by the rollers, and during the retreat process, there is rolling friction between the rollers and the film material, thereby protecting the integrity of the film material.

[0098] like Figure 1 and Figure 5 As shown, in some embodiments, it also includes:

[0099] The transmission part 6, the support assembly 5 is arranged between the transmission part 6 and the clamping part 3 in the vertical direction; the transmission part 6 is arranged on the frame 1; the transmission part 6 is used to transmit the plate along the second horizontal direction B, and the second horizontal direction B is perpendicular to the first horizontal direction A;

[0100] The positioning assembly 7 is arranged on the frame 1 and is used to limit the movement of the plate.

[0101] Specifically, the transmission part 6 may include a third motor 62, at least two second belt transmission mechanisms 63 and a transmission shaft 64. The third motor 62 may be connected to the frame 1 by bolts or welding. At least two second belt transmission mechanisms 63 are spaced and arranged in parallel along the first horizontal direction A, the length direction of the transmission shaft 64 is the same as the first horizontal direction A, the transmission shaft 64 is respectively connected to the main pulleys of at least two second belt transmission mechanisms 63, one end of the transmission shaft 64 is connected to the transmission shaft 64 of the third motor 62, and the third motor 62 indirectly drives the at least two belt transmission mechanisms to move through the transmission shaft 64. The belt transmission mechanism is low in cost, simpler to install and maintain, and can ensure the integrity of the plate surface. Alternatively, the transmission part 6 may include a fourth motor and a chain transmission mechanism, the fourth motor may be connected to the frame 1 by bolts or welding, and the fourth motor may be connected to the main sprocket of the chain transmission mechanism to achieve smooth transmission of the plate.

[0102] The positioning assembly 7 may include two groups of baffles, which may be located on both sides of the transmission portion 6 along the first horizontal direction A. Both groups of baffles may be fixedly connected to the frame 1 to limit the movement of the plate along the first horizontal direction A to ensure the effect of subsequent film pasting.

[0103] like Figure 1 and Figure 6 As shown, in some embodiments, the positioning component 7 includes:

[0104] The third driving part 71 is arranged on the frame 1;

[0105] Two fourth driving parts 72 are both connected to the third driving part 71;

[0106] Two groups of first positioning members 73 are arranged opposite to each other along the second horizontal direction B, and each group of first positioning members 73 is connected to a fourth driving part 72; the fourth driving part 72 is used to drive the first positioning members 73 to move along the vertical direction;

[0107] The third driving part 71 can drive the two fourth driving parts 72 to move along the second horizontal direction B, so that the two groups of first positioning members 73 are close to each other, so as to jointly restrict the movement of the plate along the second horizontal direction B.

[0108] Specifically, the third driving part 71 is spaced apart from the transmission part 6. The third driving part 71 can be connected to the frame 1 by bolts or clamping. The third driving part 71 may include two linear motors, which are spaced apart on the frame 1 along the second horizontal direction B, and each fourth driving part 72 is connected to the driving end of a linear motor; or, in order to adapt to long-distance transmission, the third driving part 71 may include a fifth motor 711 and a third belt transmission mechanism 712, and the fifth motor 711 may be respectively connected to the frame 1 and the main pulley of the third belt transmission mechanism 712, or the fifth motor 711 may be respectively connected to the frame 1 and a group of first positioning members 73. The belt of the second belt transmission mechanism 63 is close to the support assembly 5 relative to the belt of the third belt transmission mechanism 712.

[0109] The two fourth drive parts 72 can be connected to the belt of the third belt transmission mechanism 712 by bonding or clamping with a clamping piece. The two fourth drive parts 72 can be connected to the belt of the third belt transmission mechanism 712 on both sides along the vertical direction, respectively, so as to achieve the synchronous approach or separation of the two fourth drive parts 72, ensure the consistent movement of the two fourth drive parts 72, and improve the stability and reliability of the whole system. In order to ensure the stability of the fourth drive part 72, the frame 1 can be equipped with a second slide extending along the second horizontal direction B, and the fourth drive part 72 can be slidably connected to the frame 1 along the second horizontal direction B through the second slide. The fourth drive part 72 can be selected from a linear motor, a hydraulic cylinder or a pneumatic cylinder, etc.

[0110] Each group of first positioning members 73 may include at least one positioning wheel, which may be rotatably connected to the fourth driving part 72 via an axis around a vertical direction, so that rolling friction is formed between the positioning wheel and the plate when limiting, thereby ensuring the integrity of the plate.

[0111] During the transportation of the plate, the first positioning member 73 can be moved to the first side of the plate by the fourth driving part 72 to avoid the plate and allow the plate to enter the covering area smoothly; after the plate enters the covering area, the distance between the two fourth driving parts 72 is adjusted by the third driving part 71, and the height of the first positioning member 73 is adjusted by the fourth driving part 72, so that the two groups of first positioning members 73 can clamp the plate along the second horizontal direction B to achieve the limitation of the second horizontal direction B of the plate, and the height of the fourth driving part 72 can be further adjusted so that the two groups of first positioning members 73 can contact the two sides of the film material along the second horizontal direction B, thereby ensuring the path of the film material when it falls naturally and enhancing the covering effect.

[0112] like Figure 1 and Figure 6 As shown, in some embodiments, the positioning component 7 includes:

[0113] The fifth driving unit 74 is arranged on the frame 1;

[0114] Two sets of second positioning members 75 are located on both sides of the transmission part 6 along the first horizontal direction A, and the two sets of second positioning members 75 are arranged opposite to the fifth driving part 74;

[0115] The fifth driving part 74 can drive the two groups of second positioning members 75 to move toward each other synchronously along the first horizontal direction A, so as to jointly restrict the film material from moving along the first horizontal direction A.

[0116] Specifically, the connection mode and specific selection of the fifth driving part 74 may refer to the third driving part 71 . The specific selection and connection mode of the second positioning member 75 may refer to the first positioning member 73 .

[0117] One or a combination of them can be selected according to actual use requirements to achieve the limitation of the plate in the first horizontal direction A and / or the second horizontal direction B. When combined, the third driving part 71 and the fifth driving part 74 are spaced apart to avoid interference.

[0118] like Figure 1 and Figure 6 As shown, in some embodiments, the second positioning member 75 is slidably connected to the frame 1 along the first horizontal direction A;

[0119] The transmission part 6 has an accommodating space 61 , and the accommodating space 61 is opposite to the second positioning member 75 along the first horizontal direction A. The second positioning member 75 slides along the first horizontal direction A, so that the accommodating space 61 can accommodate part of the second positioning member 75 .

[0120] Specifically, the rack 1 may be configured with a third slide extending along the first horizontal direction A, and the second positioning member 75 may be slidably connected to the rack 1 along the first horizontal direction A through the third slide.

[0121] The support frame of the transmission part 6 for supporting the belt has an accommodating space 61. When the transmission part 6 includes two second belt transmission mechanisms 63, the two second belt transmission mechanisms 63 are each provided with an accommodating space 61. When the transmission part 6 includes three second belt transmission mechanisms 63, the two second belt transmission mechanisms 63 located on both sides along the first horizontal direction A can be provided with an accommodating space 61. By providing the accommodating space 61, the second positioning member 75 can be prevented from interfering with the transmission part 6 during movement, and at the same time, the positioning of plates having more sizes along the first horizontal direction A can be adapted.

[0122] like Figure 1 , Figure 7 and Figure 8 As shown, in some embodiments, it also includes:

[0123] The punching part 8 is arranged on the frame 1 along the first horizontal direction A with a spacing from the clamping part 3, and the punching part 8 is used for punching holes in the film material;

[0124] The squeezing roller conveying part 9 is located between the punching part 8 and the clamping part 3 and is arranged on the frame 1. The squeezing roller conveying part 9 is used to convey the film material;

[0125] The cutting part 10 is located between the squeezing roller conveying part 9 and the clamping part 3 and is arranged on the frame 1. The cutting part 10 is used for cutting the film material.

[0126] Specifically, the punching mechanism includes a mounting seat 81, a die seat 82, an adjustment handle 83, a die 84, a connecting rod 85, a punch 87 seat 86 and a punch 87; the mounting seat 81 can be connected to the frame 1 by bolts or rivets to ensure stability during operation. The die seat 82 is slidably arranged on the mounting seat 81 along the second horizontal direction B, and the adjustment handle 83 is threadedly connected to the die seat 82. By rotating the adjustment handle 83 forward and backward, the die seat 82 can be reciprocated along the first horizontal direction A to adjust when there is a deviation in the hole position, such as when the film is changed or the product specifications change. The die 84 is embedded in the die seat 82, and the specific position of the die 84 can be designed according to actual production requirements. The two ends of the connecting rod 85 are respectively connected to the die seat 82 and the punch seat 86, and the punch 87 is arranged on the punch seat 86, and the punch 87 is opposite to the die 84.

[0127] The squeezing roller conveying unit 9 includes a support 91, a driving roller 92, a sixth driving unit 93, a connecting plate 94, a driven roller 95, a pressing cylinder 96, a pressing block 97 and a stop screw 98. The support 91 can be arranged on the frame 1 by bolts or clamping, the two ends of the driving roller 92 are connected to the support 91 for rotation around the second horizontal direction B, the sixth driving unit 93 is connected to the driving roller 92, and the sixth driving unit 93 is used to drive the driving roller 92 to rotate around the second horizontal direction B. The sixth driving unit 93 can be a motor, or the sixth driving unit 93 can include a sixth motor 931 and a fourth belt transmission mechanism 932, the sixth motor 931 is arranged on the frame 1, the sixth motor 931 is connected to the driving pulley of the fourth belt transmission mechanism 932, the driving roller 92 is connected to the driven pulley of the fourth belt transmission mechanism 932, and the sixth motor 931 drives the driving roller 92 to rotate around the second horizontal direction B through the fourth belt transmission mechanism 932.

[0128] The limit screw 98 is threadedly connected to the pressure block 97. The limit screw 98 is opposite to the support 91 in the vertical direction. The clamping cylinder 96 drives the connecting plate 94 to move in the vertical direction, so that the limit screw 98 can abut against the support 91 to limit the maximum clamping force of the driven roller 95 on the film material in the clamping state. By rotating the limit screw 98, the maximum clamping force of the driven roller 95 can be adjusted.

[0129] The cutting part 10 is used to cut the film material after the film material moves to a desired position. The specific structure of the cutting part 10 is known to those skilled in the art and will not be described in detail here.

[0130] Example 2

[0131] Embodiment 2 of the present application provides a laying method, which can be used as follows: Figure 1 The laying machine implementation shown includes:

[0132] Clamp the starting end of the membrane material;

[0133] Synchronously moving the film material and the support assembly 5 to a first target position, wherein the support assembly 5 always supports the film material during the moving process;

[0134] Move the support assembly 5 in the opposite direction to the second target position, so that the end of the membrane material naturally droops and fits onto the surface of the plate;

[0135] Release the starting end of the membrane material to allow the entire membrane material to droop naturally and fit onto the surface of the sheet.

[0136] Specifically, first use a clamping device (such as a clamp or a suction cup) to clamp the starting end of the film material, and ensure that the clamping is firm to prevent the film material from falling off during the subsequent movement.

[0137] Then the first driving part 2 and the second driving part 4 are started to synchronously move the film material and the supporting assembly 5 to the first target position. In this process, the supporting assembly 5 always supports the film material to ensure that the film material remains flat and stable during the movement.

[0138] Then, after reaching the first target position, the second driving unit 4 is activated to move the supporting assembly 5 in the opposite direction to the second target position. At this time, the end of the film material will naturally droop and adhere to the surface of the plate.

[0139] Finally, when the support assembly 5 moves to the second target position and the end of the film material has naturally drooped and adhered to the surface of the plate, the starting end of the film material is released. After release, the entire film material naturally droops and completely adheres to the surface of the plate.

[0140] Through the above technical scheme, the laying method provided in Example 2 of the present disclosure is laid by the laying machine of Example 1, and the first driving part 2 drives the film material clamped by the clamping part 3 to move along the first horizontal direction A. During the movement of the film material, the second driving part 4 drives the support assembly 5 to move along the first horizontal direction A, ensuring that the support assembly 5 always supports the film material, effectively preventing the film material from wrinkling due to its own thin and easy-to-deform characteristics, and greatly improving the flatness of the film material; after the film material moves to the desired position, the support assembly 5 retreats to the initial position in the opposite direction of the first horizontal direction A, so that the film material and the plate are opposite in the vertical direction. At this time, the end of the film material that has been separated from the support of the support assembly 5 will naturally droop and fit on the surface of the plate. Finally, the clamping part 3 releases the film material, so that the film material as a whole naturally droops and fits on the surface of the plate. Since the film material has been maintained in a flat state by the support assembly 5 during the moving stage, the flatness and accuracy during the pasting process can be ensured, and the pasting effect of the two can be guaranteed.

[0141] So far, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0142] Although some specific embodiments of the present disclosure have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present disclosure. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. A laying machine, characterized in that: include: Rack (1); A first driving unit (2) is arranged on the frame (1); A clamping part (3) is connected to the first driving part (2), and the clamping part (3) is used to clamp the film material; the first driving part (2) is used to drive the clamping part (3) to reciprocate along the first horizontal direction (A); A second driving part (4) is arranged on the frame (1), and the second driving part (4) is used as a whole to maintain a distance from the film material; A support assembly (5) is used to be arranged between the clamping portion (3) and the plate material along the vertical direction; the support assembly (5) is connected to the second driving portion (4); the second driving portion (4) drives the support assembly (5) to reciprocate along the first horizontal direction (A), so that the support assembly (5) can support or avoid the film material.

2. The laying machine according to claim 1, characterized in that The second driving unit (4) comprises: A power member (41) is arranged on the frame (1); A chain transmission mechanism (42) is connected to the frame (1) so as to rotate about a second horizontal direction (B); a driving sprocket of the chain transmission mechanism (42) is connected to the power member (41), and a chain of the chain transmission mechanism (42) is connected to the support assembly (5); Wherein, the plate is used to be arranged on the inner side of the chain of the chain transmission mechanism (42); and the second horizontal direction (B) is perpendicular to the first horizontal direction (A).

3. The laying machine according to claim 2, characterized in that: The chain transmission mechanism (42) comprises: A first sub-chain transmission mechanism (421) is connected to the frame (1) so as to rotate around the second horizontal direction (B); the power member (41) is connected to the driving sprocket of the first sub-chain transmission mechanism (421); A driving shaft (422) connected to the driven sprocket of the first sub-chain transmission mechanism (421); the driving shaft (422) is rotatably connected to the frame (1) around the second horizontal direction (B); The two second sub-chain transmission mechanisms (423) are both connected to the frame (1) so as to rotate around the second horizontal direction (B); the driving sprockets of the two second sub-chain transmission mechanisms (423) are respectively connected to the driving shaft (422); the chains of the two second sub-chain transmission mechanisms (423) are respectively connected to the two ends of the support assembly (5) along the second horizontal direction (B); and the plates are arranged on the inner side of the chains of the two second sub-chain transmission mechanisms (423).

4. The laying machine according to claim 2, characterized in that: The chain of the chain transmission mechanism (42) has a support area and an escape area; The support assembly (5) comprises: A plurality of support bars (51) are arranged at intervals in the support area along the first horizontal direction (A).

5. The laying machine according to claim 1, characterized in that: Also includes: A transmission part (6), wherein the support assembly (5) is arranged between the transmission part (6) and the clamping part (3) in a vertical direction; the transmission part (6) is arranged on the frame (1); the transmission part (6) is used to transmit the plate material along a second horizontal direction (B), wherein the second horizontal direction (B) is perpendicular to the first horizontal direction (A); A positioning component (7) is arranged on the frame (1), and the positioning component (7) is used to limit the movement of the plate.

6. The laying machine according to claim 5, characterized in that The positioning component (7) comprises: A third driving unit (71), arranged on the frame (1); Two fourth driving parts (72), both connected to the third driving part (71); Two groups of first positioning members (73) are arranged opposite to each other along the second horizontal direction (B), and each group of the first positioning members (73) is connected to one of the fourth driving parts (72); the fourth driving part (72) is used to drive the first positioning members (73) to move along the vertical direction; The third driving part (71) is capable of driving the two fourth driving parts (72) to move along the second horizontal direction (B), so that the two groups of the first positioning members (73) are close to each other, so as to jointly restrict the movement of the plate along the second horizontal direction (B).

7. The laying machine according to claim 5, characterized in that The positioning component (7) comprises: A fifth driving unit (74) is arranged on the frame (1); Two groups of second positioning members (75) are located on both sides of the transmission part (6) along the first horizontal direction (A), and the two groups of second positioning members (75) are arranged opposite to the fifth driving part (74); The fifth driving part (74) is capable of driving the two groups of the second positioning members (75) to synchronously approach each other along the first horizontal direction (A) so as to jointly restrict the movement of the film material along the first horizontal direction (A).

8. The laying machine according to claim 7, characterized in that The second positioning member (75) is slidably connected to the frame (1) along the first horizontal direction (A); The transmission part (6) has a containing space (61), and the containing space (61) is opposite to the second positioning member (75) along the first horizontal direction (A); the second positioning member (75) slides along the first horizontal direction (A), so that the containing space (61) can accommodate part of the second positioning member (75).

9. The laying machine according to claim 1, characterized in that: Also includes: A punching portion (8) is arranged on the frame (1) at a distance from the clamping portion (3) along the first horizontal direction (A), and the punching portion (8) is used to punch holes in the film material; An extrusion roller conveying portion (9), located between the punching portion (8) and the clamping portion (3), and arranged on the frame (1), wherein the extrusion roller conveying portion (9) is used to convey the film material; The cutting section (10) is located between the squeezing roller conveying section (9) and the clamping section (3), and is arranged on the frame (1). The cutting section (10) is used for cutting the film material.

10. A laying method, characterized in that: include: Clamp the starting end of the membrane material; Synchronously moving the film material and the support assembly (5) to a first target position, wherein the support assembly (5) always supports the film material during the movement; The supporting assembly (5) is moved in the reverse direction to a second target position, so that the end of the film material naturally droops and fits onto the surface of the plate; Release the starting end of the film material to allow the film material to droop naturally and fit onto the surface of the plate.

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