Screen stretching clamp and production equipment

Abstract

The utility model relates to the technical field of clamps, in particular to a stretching clamp and production equipment. The mesh tightening clamp comprises a supporting assembly, a clamping assembly and a tightening assembly. The supporting assembly comprises a first bottom plate, a second bottom plate, a first connecting part and a second connecting part; the clamping assembly comprises a first clamping part and a second clamping part; the first clamping part and the first bottom plate are oppositely arranged and abut against each other, and the second clamping part and the second bottom plate are oppositely arranged and abut against each other. The tightening assembly is arranged on the side, close to the second clamping part, of the supporting assembly and used for tightening the materials clamped by the net tightening clamp. One end of a material is clamped through the first bottom plate and the first connecting part, the other end of the material is clamped through the second bottom plate and the second clamping part, the clamped material is tightened through the tightening assembly, and the mesh tightening clamp is reliable, easy to operate and capable of being used for laying electrode materials on the front face and the back face in the same position.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a mesh clamp and production equipment. Background Art

[0002] In industrial production, materials often need to be clamped and tightened by fixtures to facilitate the implementation of subsequent production processes.

[0003] For example, in the production process of lithium battery electrodes, the current collector needs to be clamped and tightened by a clamp, and then the electrode material is laid in the same position on both sides. Finally, the clamp and the current collector are sent into an oven for heating to manufacture the lithium battery electrode.

[0004] However, the existing fixtures cannot meet production needs, and a reliable and easy-to-operate fixture is urgently needed. Utility Model Content

[0005] The utility model provides a mesh stretching clamp and production equipment to solve the problem that the clamp in the prior art cannot meet the production needs.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is:

[0007] In a first aspect, an embodiment of the utility model provides a mesh clamp, comprising:

[0008] A supporting assembly, a clamping assembly and a tensioning assembly; the supporting assembly includes a first base plate, a second base plate, a first connecting portion and a second connecting portion; the first end of the first connecting portion is vertically connected to the first end of the first base plate, the second end of the first connecting portion is vertically connected to the first end of the second base plate, the first end of the second connecting portion is vertically connected to the second end of the first base plate, the second end of the second connecting portion is vertically connected to the second end of the second base plate, the first base plate and the second base plate are arranged in parallel, and the first connecting portion and the second connecting portion are arranged in parallel; the clamping assembly includes a first clamping portion and a second clamping portion; the first clamping portion is arranged opposite to and abuts against the first base plate, and the second clamping portion is arranged opposite to and abuts against the second base plate; the tensioning assembly is arranged on the side of the supporting assembly close to the second clamping portion, and is used to tighten the material clamped by the stretching mesh clamp.

[0009] In some possible implementations, at least one first connecting member is provided on the first clamping portion, and at least one first fixing portion corresponding to the first connecting member is provided on the first base plate, and the first clamping portion and the first base plate are connected through the first connecting member and the first fixing portion so that the first clamping portion abuts against the first base plate; at least one second connecting member is provided on the second clamping portion, and at least one second fixing portion corresponding to the second connecting member is provided on the second base plate, and the second clamping portion and the second base plate are connected through the second connecting member and the second fixing portion so that the second clamping portion abuts against the second base plate.

[0010] In some possible implementations, a first guide groove is provided on the first base plate, a pad is provided in the first guide groove, the thickness of the pad is lower than the depth of the first guide groove, the first clamping portion and the first guide groove are correspondingly provided with a first protrusion, at least one pressure strip is provided on the first protrusion, and the first clamping portion abuts against the pad in the first guide groove through at least one pressure strip on the first protrusion; a second guide groove is provided on the second base plate, a pad is provided in the second guide groove, the thickness of the pad is lower than the depth of the second guide groove, the second clamping portion and the second guide groove are correspondingly provided with a second protrusion, at least one pressure strip is provided on the second protrusion, and the second clamping portion abuts against the pad in the second guide groove through at least one pressure strip on the second protrusion.

[0011] In some possible implementations, at least one positioning hole is respectively provided on the first clamping part and the second clamping part; a through hole corresponding to the first clamping part and the second clamping part is provided on the pad; at least one positioning part corresponding to the at least one positioning hole of the first clamping part is provided on the first base plate; at least one positioning part corresponding to the at least one positioning hole of the second clamping part is provided on the second base plate; the positioning part on the first base plate passes through the through hole on the pad and is fixed to the positioning hole of the first clamping part; the positioning part on the second base plate passes through the through hole on the pad and is fixed to the positioning hole of the second clamping part.

[0012] In some possible implementations, the tensioning assembly includes: a first slide rail, a second slide rail, a first connecting plate and a first adjusting assembly; the second end of the first connecting part is provided with a first slide rail, the second end of the second connecting part is provided with a second slide rail, the first slide rail and the second slide rail are in the same direction as the first connecting part and the second connecting part, and the first slide rail and the second slide rail are respectively provided with elastic members at one end close to the first base plate; the two ends of the second base plate are respectively provided with sleeve parts, the second clamping part is sleeved on the first slide rail and the second slide rail through the sleeve parts, and abuts against the elastic member; the two ends of the first connecting plate are respectively fixedly connected to the second end of the first connecting part and the second end of the second connecting part, and the ends of the first slide rail and the second slide rail away from the first base plate are respectively fixedly connected to the first connecting plate; the first adjusting assembly includes a top block, an adjusting connecting piece, and an adjusting handle, the adjusting connecting piece is penetrated through the center of the first connecting plate, one end of the adjusting handle cooperates with the adjusting connecting piece and passes through the adjusting connecting piece to abut against one side of the top block, and the other side of the top block abuts against the second base plate and the second clamping part.

[0013] In some possible implementations, a first transmission assembly is provided on the first clamping part, and the first transmission assembly is used to drive the first clamping part to move in a vertical direction so that the first clamping part abuts against or separates from the first base plate; a second transmission assembly is provided on the second clamping part, and the second transmission assembly is used to drive the second clamping part to move in a vertical direction so that the second clamping part abuts against or separates from the second base plate.

[0014] In some possible implementations, the tensioning assembly includes: a third slide rail, a fourth slide rail, a third clamping portion, a second connecting plate and a second adjustment assembly; the third slide rail is arranged below the first connecting portion, the fourth slide rail is arranged below the second connecting portion, and the third slide rail and the fourth slide rail are arranged in parallel; sleeve portions are respectively provided at both ends of the second connecting plate, and the second connecting plate is sleeved on the third slide rail and the fourth slide rail through the sleeve portions; a third clamping portion is provided on the second connecting plate, and the third clamping portion is used to clamp the material; the second adjustment assembly includes a third transmission assembly, a fourth transmission assembly and a transmission motor that is power-connected to the third transmission assembly and the fourth transmission assembly; the third transmission assembly is connected to one end of the second connecting plate close to the third slide rail, and the fourth transmission assembly is connected to one end of the second connecting plate close to the fourth slide rail.

[0015] In some possible implementations, the mesh clamp also includes: a cutting component; the cutting component is arranged above the supporting component close to the first base plate, and is arranged opposite to the first base plate, and the cutting component is used to cut the material; the cutting component includes a cutting blade and a cutting power component, and the cutting blade is connected to the cutting power component.

[0016] In the second aspect, an embodiment of the present application provides a production equipment, including the mesh clamp provided in the first aspect; a plurality of positioning parts and connecting parts are provided on the clamp platform, a plurality of corresponding positioning holes and fixing parts are provided on the supporting assembly of the mesh clamp, and the mesh clamp cooperates with the positioning parts and connecting parts on the clamp platform through the positioning holes and fixing parts, so that the mesh clamp is fixedly connected to the clamp platform.

[0017] In some possible implementations, the clamp platform includes at least one boss, the mesh clamp is sleeved on the boss, and the material clamped by the mesh clamp abuts against the boss.

[0018] The beneficial effects of the utility model are as follows: one end of the material is clamped by the first bottom plate and the first connecting part, the other end of the material is clamped by the second bottom plate and the second clamping part, and the clamped material is tightened by the tightening component, thereby providing a reliable and easy-to-operate mesh clamp that can be used for laying electrode materials in the same position on both sides. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a mesh-stretching clamp provided in one embodiment of the present application;

[0020] Figure 2 An exploded view of a mesh-stretching fixture provided in one embodiment of the present application;

[0021] Figure 3 A schematic diagram of the structure of a mesh-stretching clamp provided in another embodiment of the present application;

[0022] Figure 4 A schematic diagram of a mesh stretching clamp provided in one embodiment of the present application being applied to production equipment.

[0023] In the figure: 1-first bottom plate; 2-first connecting part; 3-second connecting part; 4-second bottom plate; 5-first clamping part; 6-second clamping part; 7-first connecting member; 8-first fixing part; 9-second connecting member; 10-second fixing part; 11-pad; 12-positioning hole; 13-through hole; 14-positioning part; 15-first slide rail; 16-second slide rail; 17-first connecting plate; 18-elastic member; 19-sleeve connection part; 20-connecting block; 21-top block; 22-adjusting Section connecting piece; 23-adjusting handle; 24-knob; 25-sleeve; 26-pressing strip; 27-first transmission assembly; 28-second transmission assembly; 29-third slide rail; 30-fourth slide rail; 31-second connecting plate; 32-third clamping part; 33-third transmission assembly; 34-fourth transmission assembly; 35-transmission motor; 36-cutting blade; 37-cutting power assembly; 38-material; 39-clamping platform; 40-boss; 41-fixing part; 42-connecting part. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does 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 on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Figure 1 This is a schematic diagram of the structure of a mesh clamp provided in one embodiment of the present application. Figure 2 An exploded view of a mesh stretching fixture provided in one embodiment of the present application.

[0031] refer to Figure 1 and Figure 2 The present application provides a mesh tensioning clamp, comprising: a supporting assembly, a clamping assembly and a tensioning assembly.

[0032] The supporting assembly includes a first bottom plate 1, a second bottom plate 4, a first connecting portion 2, and a second connecting portion 3. The first end of the first connecting portion 2 is vertically connected to the first end of the first bottom plate 1, the second end of the first connecting portion 2 is vertically connected to the first end of the second bottom plate 4, the first end of the second connecting portion 3 is vertically connected to the second end of the first bottom plate 1, the second end of the second connecting portion 3 is vertically connected to the second end of the second bottom plate 4, the first bottom plate 1 and the second bottom plate 4 are arranged in parallel, and the first connecting portion 2 and the second connecting portion 3 are arranged in parallel.

[0033] In some possible implementations, the material of the support component needs to be able to meet the processing requirements. For example, if the mesh clamp needs to be baked at 170°C-190°C, the material of the mesh clamp can be metal or high-temperature resistant materials, such as polytetrafluoroethylene, polyphenylene sulfide, Teflon, etc. The material of the support component shall be subject to the actual application, and this application does not limit this.

[0034] In some possible implementations, the support assembly may be split or integrally formed, depending on actual needs during application.

[0035] In some possible implementations, the clamping assembly includes a first clamping portion 5 and a second clamping portion 6. The first clamping portion 5 is disposed opposite to and abuts against the first bottom plate 1, and the second clamping portion 6 is disposed opposite to and abuts against the second bottom plate 4. The tensioning assembly is disposed on a side of the supporting assembly close to the second clamping portion 6, and is used to tighten the material clamped by the tensioning clamp.

[0036] In this embodiment, one end of the material is clamped by the first base plate and the first connecting part, the other end of the material is clamped by the second base plate and the second clamping part, and the clamped material is tightened by the tightening assembly, thereby providing a reliable and easy-to-operate mesh clamp that can be used to lay electrode materials in the same position on both sides.

[0037] In some possible implementations, at least one first connecting member 7 is provided on the first clamping portion 5, and the first base plate 1 is provided with at least one first fixing portion 8 corresponding to the first connecting member 7. The first clamping portion 5 and the first base plate 1 are connected through the first connecting member 7 and the first fixing portion 8 so that the first clamping portion 5 abuts against the first base plate 1; at least one second connecting member 9 is provided on the second clamping portion 6, and the second base plate 4 is provided with at least one second fixing portion 10 corresponding to the second connecting member 9. The second clamping portion 6 and the second base plate 4 are connected through the second connecting member 9 and the second fixing portion 10 so that the second clamping portion 6 abuts against the second base plate 4.

[0038] As an example, the first connecting member 7 may be a knurled high head screw, and the first fixing portion 8 may be a thread hole corresponding to the screw. Alternatively, in another example, the first connecting member 7 and the first fixing portion 8 may also be mutually cooperating buckles, lock buckles, magnetic fasteners, etc. The second connecting member 9 and the second fixing portion 10 are similar to the first connecting member 7 and the first fixing portion 8.

[0039] In some possible implementations, a first guide groove is provided on the first base plate 1, a pad 11 is provided in the first guide groove, the thickness of the pad 11 is lower than the depth of the first guide groove, the first clamping portion 5 and the first guide groove are provided with a first protrusion correspondingly, at least one pressure strip 26 is provided on the first protrusion, and the first clamping portion 5 is abutted against the pad 11 in the first guide groove through at least one pressure strip 26 on the first protrusion.

[0040] A second guide groove is provided on the second bottom plate 4, a pad 11 is provided in the second guide groove, the thickness of the pad 11 is lower than the depth of the second guide groove, the second clamping portion 6 and the second guide groove are correspondingly provided with second protrusions, at least one pressure strip 26 is provided on the second protrusion, and the second clamping portion 6 abuts against the pad 11 in the second guide groove through at least one pressure strip 26 on the second protrusion.

[0041] As an example, the material of the pad 11 may be polytetrafluoroethylene, and the material of the pressure strip 26 may be high temperature resistant rubber. When the material passes through the support assembly, the material passes between the first clamping part 5, the second clamping part 6 and the first bottom plate 1, the second bottom plate 2, and is laid on the pad 11. The pressure strip 26 can exert a certain force on the material laid on the pad 11 by locking the first connecting member 7 and the first fixing part 8, and locking the second connecting member 9 and the second fixing part 10, so that one end of the material is fixed between the first clamping part 5 and the first bottom plate 1, and the other end is fixed between the second clamping part 6 and the second bottom plate 2. The magnitude of the force can be determined according to the degree of locking of the first connecting member 7 and the first fixing part 8, and the second connecting member 9 and the second fixing part 10.

[0042] In some possible implementations, at least one positioning hole 12 is respectively provided on the first clamping portion 5 and the second clamping portion 6; a through hole 13 corresponding to the first clamping portion 5 and the second clamping portion 6 is provided on the pad 11; at least one positioning portion 14 corresponding to the at least one positioning hole 12 of the first clamping portion 5 is provided on the first bottom plate 1; at least one positioning portion 14 corresponding to the at least one positioning hole 12 of the second clamping portion 6 is provided on the second bottom plate 4; the positioning portion 14 on the first bottom plate 1 passes through the through hole 13 on the pad 11 and is fixedly matched with the positioning hole 12 of the first clamping portion 5; the positioning portion 14 on the second bottom plate 4 passes through the through hole 13 on the pad 11 and is fixedly matched with the positioning hole 12 of the second clamping portion 6.

[0043] As an example, in order to further fix the material, the material can be positioned through the positioning hole 12 and the positioning portion 14 to ensure that the material will not be displaced during the processing.

[0044] In some possible implementations, scale marks may be engraved on the first clamping portion 5 to align the position of the material to ensure that the material can be clamped at the same position when it is replaced.

[0045] In some possible implementations, the tightening assembly includes: a first slide rail 15, a second slide rail 16, a first connecting plate 17 and a first adjustment assembly.

[0046] A first slide rail 15 is provided at the second end of the first connection part 2, and a second slide rail 16 is provided at the second end of the second connection part 3. The first slide rail 15 and the second slide rail 16 are in the same direction as the first connection part 2 and the second connection part 3. Elastic members 18 are provided at the ends of the first slide rail 15 and the second slide rail 16 close to the first bottom plate 1. Socket parts 19 are provided at the two ends of the second bottom plate 4, and the second clamping part 6 is sleeved on the first slide rail 15 and the second slide rail 16 through the socket parts 19, and abuts against the elastic member 18; the two ends of the first connecting plate 17 are fixedly connected to the second end of the first connection part 2 and the second end of the second connection part 3, and the ends of the first slide rail 15 and the second slide rail 16 away from the first bottom plate 1 are fixedly connected to the first connecting plate 17.

[0047] In some possible implementations, the second end of the first connection portion 2 may provide a space capable of accommodating the first slide rail 15, and the first slide rail 15 may be connected to the second end of the first connection portion 2 via a connection block 20, and the connection block 20 may be a connection member including a plurality of connection holes. The connection method between the second slide rail 16 and the second connection portion 3 is similar to the connection method between the first slide rail 15 and the first connection portion 2.

[0048] In some possible implementations, a sleeve 25 may be further provided in the sleeve portion 19, the inner side of the sleeve 25 is sleeved on the slide rail and is slidably connected to the slide rail, and the outer side is fixedly connected to the inner side of the sleeve 25. As an example, the sleeve 25 may be an oil-free bushing, and the use of the sleeve 25 may reduce the friction between the sleeve portion 19 and the slide rail, and make the sliding smoother.

[0049] In some possible implementations, the first slide rail 15 and the second slide rail 16 may be cylindrical rails, and the elastic member 18 may be a spring, rubber, or other elastic materials.

[0050] In some possible implementations, the first adjustment component includes a top block 21, an adjustment connector 22, and an adjustment handle 23. The adjustment connector 22 is passed through the center of the first connecting plate 17. One end of the adjustment handle 23 cooperates with the adjustment connector 22 and passes through the adjustment connector 22 to abut against one side of the top block 21. The other side of the top block 21 abuts against the second bottom plate 4 and the second clamping portion 6.

[0051] As an example, the adjustment handle 23 may be a lead screw, a screw, a rack, etc. A handle, such as a knob 24 , may be provided at the other end of the adjustment handle 23 to facilitate the rotation of the adjustment handle 23 .

[0052] In some possible implementations, when the adjustment handle 23 is a screw, a thread is provided in the first adjustment component 22. When the adjustment handle 23 is rotated, the adjustment handle 23 contracts, and the force applied by the elastic member 18 to the sleeve portion 19 causes the second bottom plate 4 and the second clamping portion 6 to move toward the first connecting plate 17 and continue to abut against the top block 21. At the same time, since one end of the material is clamped between the second bottom plate 4 and the second clamping portion 6, the movement of the second bottom plate 4 and the second clamping portion 6 will apply a certain force to the clamped material, tightening the material.

[0053] In this embodiment, the tension of the clamped material can be adjusted at any time by rotating the adjustment handle 23, providing a mesh clamp that can easily and quickly adjust the tension of the material.

[0054] Figure 3 A schematic structural diagram of a mesh stretching clamp provided in another embodiment of the present application.

[0055] For some possible implementations, refer to Figure 3 A first transmission assembly 27 is provided on the first clamping portion 5, and the first transmission assembly 27 is used to drive the first clamping portion 5 to move in the vertical direction so that the first clamping portion 5 abuts against or separates from the first bottom plate 1; a second transmission assembly 28 is provided on the second clamping portion 6, and the second transmission assembly 28 is used to drive the second clamping portion 6 to move in the vertical direction so that the second clamping portion 6 abuts against or separates from the second bottom plate 4.

[0056] In some possible implementations, the first transmission assembly 27 and the second transmission assembly 28 can drive the first clamping part 5 and the second clamping part 6 through a cylinder to apply pressure to the first base plate 1 and the second base plate 4; or the first clamping part 5 and the second clamping part 6 can be connected through a screw rod, and a motor can be used to drive the screw rod to apply pressure to the first base plate 1 and the second base plate 4; or the first clamping part 5 and the second clamping part 6 can be sleeved on a linear bearing, and the first clamping part 5 and the second clamping part 6 can be driven by a motor to move along the linear bearing to apply pressure to the first base plate 1 and the second base plate 4. This application does not limit the implementation of the first transmission assembly 27 and the second transmission assembly 28.

[0057] In some possible implementations, the tensioning assembly includes: a third slide rail 29, a fourth slide rail 30, a third clamping portion 32, a second connecting plate 31 and a second adjusting assembly; the third slide rail 29 is arranged below the first connecting portion 2, the fourth slide rail 30 is arranged below the second connecting portion 3, and the third slide rail 29 and the fourth slide rail 30 are arranged in parallel; sleeve portions 19 are respectively provided at both ends of the second connecting plate 31, and the second connecting plate 31 is sleeved on the third slide rail 29 and the fourth slide rail 30 through the sleeve portions 19; a third clamping portion 32 is provided on the second connecting plate 31, and the third clamping portion 32 is used to clamp materials; the second adjusting assembly includes a third transmission assembly 33, a fourth transmission assembly 34 and a transmission motor 35 that is power-connected to the third transmission assembly 33 and the fourth transmission assembly 34; the third transmission assembly 33 is connected to one end of the second connecting plate 31 close to the third slide rail 29, and the fourth transmission assembly 34 is connected to one end of the second connecting plate 31 close to the fourth slide rail 30.

[0058] In some possible implementations, the third clamping portion 32 may be at least one clamping claw. When the number of the clamping claws is 1, a central clamping method may be adopted, and when the number of the clamping claws is 2, a side clamping method may be adopted. In addition, a front and rear deviation correction device may be provided on the clamping claw to improve the accuracy of the material threading.

[0059] In some possible implementations, the mesh clamp also includes: a cutting component; the cutting component is arranged above the supporting component close to the first base plate 1, and is arranged opposite to the first base plate 1, and the cutting component is used to cut the material; the cutting component includes a cutting blade 36 and a cutting power component 37, and the cutting blade 36 is connected to the cutting power component 37.

[0060] In some possible implementations, the cutting power assembly 37 may be driven by a cylinder, a motor, etc. The cutting power assembly 37 may drive the cutting blade 36 to move in a horizontal direction to cut the material below the cutting assembly.

[0061] In some possible implementations, a material tension detection device may be provided to detect the tension applied to the material.

[0062] In some possible implementations, during operation, after the material covers the supporting assembly, the first transmission assembly 27 can be controlled to make the first clamping part 5 descend and press the material. Then, the other end of the material is clamped by the third clamping part 32, and the transmission motor 35 is controlled to drive the third transmission assembly 33 and the fourth transmission assembly 34 to drive the second connecting plate 31 to move, so that the third clamping part 32 applies a certain tension to the material. When the tension detection device detects that the tension meets the expectation, the second transmission assembly 28 is controlled to make the second clamping part 6 descend and press the material to complete the tightening of the material.

[0063] The present application also provides a production device, including the mesh stretching clamp provided by any of the above embodiments.

[0064] Figure 4 A schematic diagram of a mesh stretching clamp provided in one embodiment of the present application being applied to production equipment.

[0065] For some possible implementations, refer to Figure 4 The production equipment includes: a clamp platform 39. The clamp platform 39 is provided with a plurality of positioning parts 14 and connecting parts 42, and a plurality of corresponding positioning holes 12 and fixing parts 41 are provided on the supporting assembly of the mesh clamp. The mesh clamp cooperates with the positioning parts 14 and connecting parts 42 on the clamp platform 39 through the positioning holes 12 and the fixing parts 41, so that the mesh clamp is fixedly connected to the clamp platform 39.

[0066] In some possible implementations, the fixing portion 41 and the connecting portion 42 may be electromagnets, magnets or snaps with opposite polarities, so that the mesh clamp and the clamp platform 39 can be connected or separated to provide support for automated production.

[0067] In some possible implementations, the clamp platform 39 includes at least one boss 40, the mesh clamp is sleeved on the boss 40, and the material 38 clamped by the mesh clamp abuts against the boss.

[0068] It should be noted that in this application, circuits, controllers, etc., which can be determined without doubt by those skilled in the art, are not described in detail. Those skilled in the art can obtain specific implementation plans without doubt based on the contents of this application.

[0069] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mesh clamp, characterized in that: include: Support assembly, clamping assembly and tensioning assembly; The support assembly includes a first bottom plate, a second bottom plate, a first connecting portion and a second connecting portion; The first end of the first connection portion is vertically connected to the first end of the first bottom plate, the second end of the first connection portion is vertically connected to the first end of the second bottom plate, the first end of the second connection portion is vertically connected to the second end of the first bottom plate, the second end of the second connection portion is vertically connected to the second end of the second bottom plate, the first bottom plate and the second bottom plate are arranged in parallel, and the first connection portion and the second connection portion are arranged in parallel; The clamping assembly includes a first clamping portion and a second clamping portion; The first clamping portion is disposed opposite to and abuts against the first bottom plate, and the second clamping portion is disposed opposite to and abuts against the second bottom plate; The tensioning assembly is arranged on a side of the supporting assembly close to the second clamping portion, and is used to tighten the material clamped by the tensioning clamp.

2. The mesh clamp according to claim 1, characterized in that: The first clamping portion is provided with at least one first connecting member, the first bottom plate is provided with at least one first fixing portion corresponding to the first connecting member, the first clamping portion and the first bottom plate are connected through the first connecting member and the first fixing portion, so that the first clamping portion abuts against the first bottom plate; The second clamping portion is provided with at least one second connecting member, the second base plate is provided with at least one second fixing portion corresponding to the second connecting member, and the second clamping portion and the second base plate are connected through the second connecting member and the second fixing portion so that the second clamping portion abuts against the second base plate.

3. The mesh clamp according to claim 2, characterized in that: The first bottom plate is provided with a first guide groove, a pad is provided in the first guide groove, the thickness of the pad is less than the depth of the first guide groove, the first clamping portion and the first guide groove are provided with first protrusions correspondingly, at least one pressure strip is provided on the first protrusion, and the first clamping portion abuts against the pad in the first guide groove through the at least one pressure strip on the first protrusion; A second guide groove is provided on the second bottom plate, a pad is provided in the second guide groove, the thickness of the pad is lower than the depth of the second guide groove, the second clamping portion and the second guide groove are correspondingly provided with second protrusions, at least one pressure strip is provided on the second protrusion, and the second clamping portion abuts against the pad in the second guide groove through the at least one pressure strip on the second protrusion.

4. The mesh clamp according to claim 3, characterized in that: The first clamping part and the second clamping part are respectively provided with at least one positioning hole; The pad is provided with through holes corresponding to the first clamping part and the second clamping part; The first bottom plate is provided with at least one positioning portion corresponding to the at least one positioning hole of the first clamping portion; The second bottom plate is provided with at least one positioning portion corresponding to the at least one positioning hole of the second clamping portion; The positioning portion on the first bottom plate passes through the through hole on the pad and is matched and fixed with the positioning hole of the first clamping portion; The positioning portion on the second bottom plate passes through the through hole on the pad and is matched and fixed with the positioning hole of the second clamping portion.

5. The mesh clamp according to any one of claims 2 to 4, characterized in that: The tightening assembly comprises: a first slide rail, a second slide rail, a first connecting plate and a first adjusting assembly; A first slide rail is disposed at the second end of the first connection portion, and a second slide rail is disposed at the second end of the second connection portion. The first slide rail and the second slide rail are in the same direction as the first connection portion and the second connection portion, and elastic members are disposed at one end of the first slide rail and the second slide rail close to the first bottom plate respectively; Both ends of the second bottom plate are respectively provided with sleeve portions, and the second clamping portion is sleeved on the first slide rail and the second slide rail through the sleeve portions to abut against the elastic member; Two ends of the first connecting plate are fixedly connected to the second end of the first connecting portion and the second end of the second connecting portion, respectively, and one end of the first slide rail and the second slide rail away from the first bottom plate are fixedly connected to the first connecting plate, respectively; The first adjustment component includes a top block, an adjustment connector, and an adjustment handle. The adjustment connector is inserted through the center of the first connecting plate. One end of the adjustment handle cooperates with the adjustment connector and passes through the adjustment connector to abut against one side of the top block. The other side of the top block abuts against the second bottom plate and the second clamping portion.

6. The mesh clamp according to claim 1, characterized in that: The first clamping portion is provided with a first transmission assembly, and the first transmission assembly is used to drive the first clamping portion to move in a vertical direction, so that the first clamping portion abuts against or separates from the first bottom plate; The second clamping portion is provided with a second transmission assembly, and the second transmission assembly is used to drive the second clamping portion to move in a vertical direction, so that the second clamping portion abuts against or separates from the second bottom plate.

7. The mesh clamp according to claim 6, characterized in that: The tightening assembly comprises: A third slide rail, a fourth slide rail, a third clamping portion, a second connecting plate, and a second adjustment assembly; The third slide rail is arranged below the first connection portion, the fourth slide rail is arranged below the second connection portion, and the third slide rail and the fourth slide rail are arranged in parallel; Both ends of the second connecting plate are respectively provided with sleeve portions, and the second connecting plate is sleeved on the third slide rail and the fourth slide rail through the sleeve portions; The second connecting plate is provided with the third clamping portion, and the third clamping portion is used to clamp the material; The second adjustment assembly includes a third transmission assembly, a fourth transmission assembly, and a transmission motor that is power-connected to the third transmission assembly and the fourth transmission assembly; The third transmission assembly is connected to one end of the second connecting plate close to the third slide rail, and the fourth transmission assembly is connected to one end of the second connecting plate close to the fourth slide rail.

8. The mesh clamp according to claim 6 or 7, characterized in that: The mesh stretching fixture further comprises: a cutting component; The cutting assembly is arranged above the supporting assembly close to the first bottom plate and is arranged opposite to the first bottom plate, and the cutting assembly is used to cut the material; The cutting assembly comprises a cutting blade and a cutting power assembly, and the cutting blade is connected to the cutting power assembly.

9. A production equipment, characterized in that: The production equipment comprises the mesh clamp and the clamp platform according to any one of claims 1 to 8; The clamp platform is provided with a plurality of positioning parts and connecting parts, and the supporting assembly of the mesh clamp is provided with a plurality of corresponding positioning holes and fixing parts. The mesh clamp cooperates with the positioning parts and the connecting parts on the clamp platform through the positioning holes and the fixing parts, so that the mesh clamp is fixedly connected to the clamp platform.

10. The production equipment according to claim 9, characterized in that The clamp platform includes at least one boss, the mesh clamp is sleeved on the boss, and the material clamped by the mesh clamp abuts against the boss.

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