Material clamping components and material clamping and sorting mechanisms
By connecting the swing arm and the drive unit in the clamp assembly by abutting method, and controlling the opening and closing state of the clamp arm with the reset mechanism, the problem of complex traditional connection methods resulting in inconvenience in assembly and disassembly is solved, and a simpler assembly and disassembly process is achieved.
Patent Information
- Application Number
- CN202421535291.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-01
AI Technical Summary
In traditional clamping components, the connection between the movable part and the drive unit is complicated, which makes it inconvenient to assemble and disassemble.
The swing arm and the driving unit are connected by abutment. The other end of the swing arm always tends to rotate upward through the first reset mechanism. The first clamping arm and the second clamping arm are opened by the second reset mechanism. The other end of the swing arm is driven down by the driving unit, so that the swing arm drives the first clamping arm and the second clamping arm are driven to clamp together.
The connection method between the swing arm and the drive unit is simplified, making assembly and disassembly more convenient.
Smart Images

Figure CN222714549U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamping devices, in particular to a material clamping component and a material clamping and sorting mechanism. Background Art
[0002] In the automated production process, a clamping assembly is usually provided on the production equipment to clamp the material so as to transfer or assemble the material.
[0003] The conventional clamping assembly includes a clamping seat, a clamping head and a driving device arranged on the clamping seat, wherein the clamping head has a first clamping arm and a second clamping arm movably connected to the clamping seat, and the driving device mainly includes a driving unit, a movable part and a reset mechanism, wherein the reset mechanism keeps the first clamping arm and the second clamping arm clamped together, and the driving unit drives the first clamping arm and the second clamping arm to open through the movable part. However, since the movable part and the driving unit are directly connected by screws, the connection between the movable part and the driving unit is complicated, and assembly and disassembly are inconvenient. Utility Model Content
[0004] The utility model aims at the defects of the prior art and provides a material clamping assembly and a material clamping and sorting mechanism, which adopts an abutting method to simplify the connection method between the swing arm and the driving unit, and is more convenient for assembly and disassembly.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A material clamping assembly and a material clamping and sorting mechanism, comprising a clamping seat, and a material clamping head and a first driving device arranged on the clamping seat, the material clamping head comprising a first clamping arm and a second clamping arm arranged opposite to each other, the first driving device comprising a driving unit, a swing arm, a first reset mechanism, and a second reset mechanism, one end of the swing arm is rotatably connected to the clamping seat, the other end of the swing arm abuts against the driving end of the driving unit, the first reset mechanism makes the other end of the swing arm always have a tendency to rotate upward, the second reset mechanism makes the first clamping arm and the second clamping arm always have a tendency to open, and the driving unit can drive the other end of the swing arm to rotate downward so that the swing arm drives the first clamping arm and the second clamping arm to clamp together.
[0007] By setting up a driving device consisting of a driving unit, a swing arm, a first reset mechanism and a second reset mechanism, one end of the swing arm is rotatably connected to the clamp seat, and the other end of the swing arm abuts against the driving end of the driving unit. The first reset mechanism makes the other end of the swing arm always have a tendency to rotate upward, and the second reset mechanism is used to open the first clamp arm and the second clamp arm. The driving unit is used to drive the other end of the swing arm to rotate downward, so that the swing arm drives the first clamp arm and the second clamp arm to clamp together. When the driving end of the driving unit moves upward, the first reset mechanism drives the swing arm to rotate upward and reset, so that the abutment method can simplify the connection method between the swing arm and the driving unit, and assembly and disassembly are more convenient.
[0008] As a preferred solution, the first clamp arm is rotatably connected to the clamp seat via a first rotating shaft, and the second clamp arm is rotatably connected to the clamp seat via a second rotating shaft. The second reset mechanism makes the lower ends of the first clamp arm and the second clamp arm always have an opening tendency, and the driving unit can drive the other end of the swing arm to rotate downward, so that the swing arm can open the upper ends of the first clamp arm and the second clamp arm, and clamp the lower ends of the first clamp arm and the second clamp arm.
[0009] As a preferred solution, a first roller is rotatably provided at the middle of the swing arm, a second roller is rotatably provided at the upper end of the first clamp arm, and a third roller is rotatably provided at the upper end of the second clamp arm, and both the second roller and the third roller are in rolling contact with the first roller.
[0010] As a preferred solution, the first reset mechanism is a first pressure spring, the upper end of the first pressure spring abuts against the swing arm, and the lower end of the first pressure spring abuts against the clamping seat.
[0011] As a preferred solution, the second reset mechanism includes a second pressure spring and a third pressure spring, the two ends of the second pressure spring respectively abut against the first clamp arm and the clamp seat, and the two ends of the third pressure spring respectively abut against the second clamp arm and the clamp seat.
[0012] As a preferred solution, the clamp seat is provided with an extension portion extending downward, the extension portion is located between the first clamp arm and the second clamp arm, and a blowing hole is provided at the lower end of the extension portion.
[0013] As a preferred solution, the clamping seat includes a first connecting seat and a second connecting seat arranged at the lower end of the first connecting seat, the first connecting seat and the second connecting seat are detachably connected, the driving unit is arranged on the first connecting seat, and the swing arm, the first clamping arm, and the second clamping arm are all arranged on the second connecting seat.
[0014] A material clamping and sorting mechanism comprises a second driving device and the material clamping assembly. The driving end of the second driving device is provided with at least one material clamping module, and the material clamping module is provided with a plurality of the material clamping assemblies arranged side by side.
[0015] The second driving device includes a Y-axis driving device and a Z-axis driving device. The Y-axis driving device drives the Z-axis driving device to move along the Y-axis direction. The clamping module is arranged on the driving end of the Z-axis driving device, and the Z-axis driving device drives the clamping module to move along the Z-axis direction.
[0016] The plurality of material clamping assemblies include a plurality of first material clamping assemblies and a plurality of second material clamping assemblies arranged in a row, the first material clamping assembly is provided with a first swing arm and a first driving unit, the second material clamping assembly is provided with a second swing arm and a second driving unit, the first swing arm and the second swing arm have the same structure as the swing arm, the first driving unit and the second driving unit have the same structure as the driving unit, and the plurality of second swing arms are alternately distributed between two adjacent first swing arms, the first driving unit drives the first swing arm to rotate counterclockwise downward, and the second driving unit drives the second swing arm to rotate clockwise downward.
[0017] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, by setting a driving device consisting of a driving unit, a swing arm, a first reset mechanism, and a second reset mechanism, one end of the swing arm is rotatably connected to the clamp seat, and the other end of the swing arm abuts against the driving end of the driving unit. The first reset mechanism makes the other end of the swing arm always have a tendency to rotate upward, and the second clamp arm and the second clamp arm are opened by the second reset mechanism. The driving unit is used to drive the other end of the swing arm to rotate downward, so that the swing arm drives the first clamp arm and the second clamp arm to clamp together. When the driving end of the driving unit moves upward, the first reset mechanism drives the swing arm to rotate upward and reset, so that the abutment method can simplify the connection method between the swing arm and the driving unit, and assembly and disassembly are more convenient.
[0018] In order to more clearly explain the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the assembly structure of the clamping component of the utility model;
[0020] Figure 2 It is a cross-sectional schematic diagram of the clamping assembly of the utility model;
[0021] Figure 3 This is a schematic diagram of the assembly structure of the material clamping and sorting mechanism of the utility model;
[0022] Figure 4 It is a schematic diagram of the structure of the clamping module of the clamping and sorting mechanism of the utility model;
[0023] Figure 5 This is a schematic diagram of the decomposition of Push 4;
[0024] Figure 6 It is a schematic diagram of the working state of the material clamping and sorting mechanism of the utility model.
[0025] Description of the accompanying drawings:
[0026] 10- material clamping assembly; 11- clamping seat; 111- first connecting seat; 112- second connecting seat; 113- extension portion; 1131- blowing hole; 1132- air cavity; 12- material clamping head; 121- first clamping arm; 1211- second roller; 1212- first buffer; 122- second clamping arm; 1221- third roller; 1222- second buffer; 123- arc groove; 13- air pipe joint; 14- first driving device; 141- driving unit; 1411- piston head; 1412- cylinder body; 1413- piston cavity; 142- swing arm; 14 21-first roller; 1422-arc block; 1423-first swing arm; 1424-second swing arm; 1425-first avoidance groove; 143-first reset mechanism; 144-second reset mechanism; 1441-second pressure spring; 1442-third pressure spring; 15-first rotating shaft; 16-second rotating shaft; 17-third rotating shaft; 18-fourth rotating shaft; 20-product; 30-gripping and sorting mechanism; 31-second driving device; 311-Y-axis driving device; 312-Z-axis driving device; 32-gripping module; 40-collecting device; 41-collecting box. DETAILED DESCRIPTION
[0027] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 the specific circumstances.
[0029] like Figure 1-2As shown, the utility model discloses a clamping assembly 10, including a clamping seat 11, and a clamping head 12 and a first driving device 14 arranged on the clamping seat 11, the clamping head 12 includes a first clamping arm 121 and a second clamping arm 122 arranged opposite to each other, the first driving device 14 includes a driving unit 141, a swing arm 142, a first reset mechanism 143, and a second reset mechanism 144, one end of the swing arm 142 is rotatably connected to the clamping seat 11, and the other end of the swing arm 142 abuts against the driving end of the driving unit 141, the first reset mechanism 143 makes the other end of the swing arm 142 always have a tendency to rotate upward, and the second reset mechanism 144 makes the first clamping arm 121 and the second clamping arm 122 always have a tendency to open, and the driving unit 141 can drive the other end of the swing arm 142 to rotate downward, so that the swing arm 142 drives the first clamping arm 121 and the second clamping arm 122 to clamp together.
[0030] The first clamp arm 121 is rotatably connected to the clamp seat 11 via the first rotating shaft 15, and the second clamp arm 122 is rotatably connected to the clamp seat 11 via the second rotating shaft 16. The first rotating shaft 15 and the second rotating shaft 16 are parallel. The second reset mechanism 144 makes the lower ends of the first clamp arm 121 and the second clamp arm 122 always have an opening tendency. The driving unit 141 can drive the other end of the swing arm 142 to rotate downward so that the swing arm 142 can prop open the upper ends of the first clamp arm 121 and the second clamp arm 122 and clamp the lower ends of the first clamp arm 121 and the second clamp arm 122. The first clamp arm 121 and the second clamp arm 122 are rotatably connected so that the first clamp arm 121 and the second clamp arm 122 can open and close smoothly and occupy little space.
[0031] A first roller 1421 is rotatably provided at the middle part of the swing arm 142, a second roller 1211 is rotatably provided at the upper end of the first clamp arm 121, and a third roller 1221 is rotatably provided at the upper end of the second clamp arm 122. The axes of the first roller 1421, the second roller 1211 and the third roller 1221 are all parallel to the axis of the first rotating shaft 15, and the second roller 1211 and the third roller 1221 are both in rolling contact with the first roller 1421. By providing the first roller 1421, the second roller 1211 and the third roller 1221, the rolling contact method is utilized to reduce the wear between the first clamp arm 121, the second clamp arm 122 and the swing arm 142, so that the opening and closing is smoother and the service life is increased.
[0032] The first reset mechanism 143 is a first pressure spring, the upper end of which is in contact with the swing arm 142, and the lower end of which is in contact with the clamp seat 11. Specifically, a first groove (unnumbered) is provided on the lower surface of the other end of the swing arm 142, and a second groove (unnumbered) is provided on the clamp seat 11. The upper and lower ends of the first pressure spring extend into the first groove and the second groove respectively. It can be understood that the first reset mechanism 143 can also be a first tension spring, and the two ends of the first tension spring are respectively connected to the swing arm 142 and the clamp seat 11, and the tension of the first tension spring can also play the role of the first pressure spring.
[0033] The second reset mechanism 144 includes a second pressure spring 1441 and a third pressure spring 1442, the two ends of the second pressure spring 1441 are respectively abutted against the first clamp arm 121 and the clamp seat 11, the two ends of the third pressure spring 1442 are respectively abutted against the second clamp arm 122 and the clamp seat 11, the upper end of the first clamp arm 121 is provided with a third groove (unnumbered), the upper end of the second clamp arm 122 is provided with a fourth groove (unnumbered), one end of the second pressure spring 1441 extends into the third groove, and one end of the third pressure spring 1442 extends into the fourth groove. It can be understood that the second reset mechanism 144 can also be a second tension spring, the two ends of the second tension spring are respectively connected to the first clamp arm 121 and the second clamp arm 122, and the tension of the second tension spring can also play the role of the second pressure spring 1441 and the third pressure spring 1442.
[0034] A first buffer 1212 is provided at the lower end of the first clamping arm 121, and a second buffer 1222 is provided at the lower end of the second clamping arm 122. Specifically, an arc groove 123 adapted to the shape of the product 20 is recessed on one side adjacent to the first buffer 1212 and the second buffer 1222. Both the first buffer 1212 and the second buffer 1222 are elastic rubber sleeves, which can also be replaced by elastic rubber pads. By providing the first buffer 1212 and the second buffer 1222, a buffering effect is achieved when clamping electronic devices to avoid damaging the product 20.
[0035] The driving unit 141 is a driving cylinder, and the cylinder body 1412 of the driving cylinder is integrally formed with the clamp seat 11. The driving cylinder is provided with a piston cavity 1413 for accommodating a piston head 1411, and the upper end of the clamp seat 11 is provided with an air pipe joint 13 connected to the piston cavity 1413. The other end of the swing arm 142 is provided with an upwardly protruding arc block 1422, and the arc block 1422 abuts against the lower surface of the piston head 1411 in the driving cylinder; by providing the arc block 1422, when the swing arm 142 rotates, the arc surface at the upper end of the arc block 1422 always keeps in contact with the lower surface of the piston head 1411, so that the swing arm 142 remains stable when rotating up and down.
[0036] The clamping seat 11 is provided with an extension portion 113 extending downward, and the extension portion 113 is located between the first clamping arm 121 and the second clamping arm 122. The lower end of the extension portion 113 is provided with a blowing hole 1131, and the upper end of the extension portion 113 is provided with an air cavity 1132. The upper end of the blowing hole 1131 extends upward to the air cavity 1132, and the air cavity 1132 is connected to an external positive pressure air source through an air pipe. By setting the blowing hole 1131, when releasing the product 20, the blowing hole 1131 is used to blow air into the product 20, so that the product 20 can be easily detached from the clamping head 12, thereby preventing the product 20 from sticking to the clamping head 12.
[0037] The clamping seat 11 includes a first connecting seat 111 and a second connecting seat 112 arranged at the lower end of the first connecting seat 111, the first connecting seat 111 and the second connecting seat 112 are detachably connected by screws, the driving unit 141 is arranged on the first connecting seat 111, and the swing arm 142, the first clamping arm 121, the second clamping arm 122 and the extension portion 113 are all arranged on the second connecting seat 112; by providing a detachably connected first connecting seat 111 and a second connecting seat 112, the driving unit 141 is arranged on the first connecting seat 111, the swing arm 142, the first clamping arm 121, the second clamping arm 122 and the extension portion 113 are all arranged on the second connecting seat 112, during assembly, the driving unit 141 is first installed on the first connecting seat 111, and the swing arm 142, the first clamping arm 121, and the second clamping arm 122 are installed on the second connecting seat 112, and finally the first connecting seat 111 and the second connecting seat 112 are connected by screws, which is convenient for assembly and disassembly.
[0038] like Figure 3-6As shown, the utility model also discloses a material clamping and sorting mechanism 30, including a second driving device 31 and the material clamping component 10, the driving end of the second driving device 31 is provided with at least one material clamping module 32, exemplarily, the number of the material clamping modules 32 is two, the two material clamping modules 32 are distributed along the X-axis direction, the material clamping module 32 is provided with a plurality of the material clamping components 10 arranged side by side along the X-axis direction, exemplarily, the number of the material clamping heads is 16, the first connecting seats 111 on the plurality of the material clamping components 10 are integrally formed, and the plurality of the The second connecting seat 112 on the clamping component 10 is integrally formed; by setting a clamping and sorting mechanism 30 composed of a second driving device 31 and a plurality of clamping components 10, the driving end of the second driving device 31 is provided with at least one clamping module 32, and the plurality of clamping components 10 are arranged side by side on the clamping module 32. Since each first driving device 141 drives the corresponding clamping head 12 to open and close, each clamping head 12 can work independently, so that each clamping head 12 is driven by the second driving device 31 to move to the desired position and release the product to achieve the sorting purpose.
[0039] The second driving device 31 includes a Y-axis driving device 311 and a Z-axis driving device 312. The Z-axis driving device 312 is arranged on the Y-axis driving device 311. The Y-axis driving device 311 drives the Z-axis driving device 312 to move along the Y-axis direction. The clamping module 32 is arranged on the driving end of the Z-axis driving device 312. The Z-axis driving device 312 drives the clamping module 32 to move along the Z-axis direction. Specifically, the driving mode of the Y-axis driving device 311 and the Z-axis driving device 312 can adopt one of a screw rod + motor, a synchronous belt + motor, a gear rack, and a cylinder. The utility model preferably adopts a screw rod + motor as the driving mode of the Y-axis driving device 311, and preferably adopts a cylinder as the driving mode of the Z-axis driving device 312. It can be understood that the Y-axis driving device 311 can also be replaced by a rotating device, and the rotating axis of the rotating device extends along the Z-axis direction. In addition, the positions of the Y-axis driving device 311 and the Z-axis driving device 312 are interchangeable, and the second driving device 31 can also adopt a multi-axis robotic arm structure.
[0040] The plurality of material clamping assemblies 10 include a plurality of first material clamping assemblies 10 and a plurality of second material clamping assemblies 10 arranged in a row, the first material clamping assemblies 10 are provided with a first swing arm 1423 and a first driving unit 141, the second material clamping assemblies 10 are provided with a second swing arm 1424 and a second driving unit 141, the first swing arm 1423 and the second swing arm 1424 are both identical in structure to the swing arm 142, the first driving unit 141 and the second driving unit 141 are both identical in structure to the driving unit 141, the plurality of second swing arms 1424 are alternately distributed between two adjacent first swing arms 1423, the first driving unit 141 drives the first swing arm 1423 to rotate counterclockwise downward, and the second driving unit 141 drives the second swing arm 1424 clockwise The needle rotates downward; by adopting a plurality of first clamping components 10 and a plurality of second clamping components 10 arranged in a row, the first clamping component 10 is provided with a first swing arm 1423 and a first driving unit 141, the second clamping component 10 is provided with a second swing arm 1424 and a second driving unit 141, the second swing arm 1424 is alternately distributed between two adjacent first swing arms 1423, the first driving unit 141 drives the first swing arm 1423 to rotate counterclockwise downward, and the second driving unit 141 drives the second swing arm 1424 to rotate clockwise downward, and the alternately arranged first swing arm 1423 and second swing arm 1424 are adopted, so that the layout of the first swing arm 1423, the second swing arm 1424, the first driving unit 141 and the second driving unit 141 is compact and reasonable, and occupies a small space.
[0041] A number of the first swing arms 1423 are rotatably connected to the second connecting seat 112 via the third rotating shaft 17, and a number of the second swing arms 1424 are rotatably connected to the second connecting seat 112 via the fourth rotating shaft 18. The third rotating shaft 17 and the fourth rotating shaft 18 both extend along the X-axis direction. The first swing arm 1423 is provided with a first avoidance groove 1425 corresponding to the fourth rotating shaft 18, and the second swing arm 1424 is provided with a second avoidance groove (unnumbered) corresponding to the third rotating shaft 17.
[0042] like Figure 6 The figure is a schematic diagram of the working state of the clamping and sorting mechanism 30, wherein a collecting device 40 is provided below the clamping module 32, and a plurality of collecting boxes 41 arranged side by side along the Y-axis direction are provided on the collecting device 40. When working, each clamping head 12 releases different products 20 into the corresponding collecting box 41. For example, the product 20 is a quartz crystal resonator. After the quartz crystal resonator is frequency-detected, each clamping head 12 clamps the quartz crystal resonator and releases the quartz crystal resonators of different frequencies into the corresponding collecting box 41 under the drive of the second driving device 31, thereby achieving the purpose of sorting.
[0043] It should be noted that the product 20 of the present invention may also be an electronic device such as a capacitor or a resistor.
[0044] To summarize, the material clamping assembly 10 of the utility model is provided with a driving device consisting of a driving unit 141, a swing arm 142, a first reset mechanism 143, and a second reset mechanism 144. One end of the swing arm 142 is rotatably connected to the clamping seat 11, and the other end of the swing arm 142 abuts against the driving end of the driving unit 141. The first reset mechanism 143 makes the other end of the swing arm 142 always have a tendency to rotate upward. The second reset mechanism 144 is used to open the first clamping arm 121 and the second clamping arm 122. The driving unit 141 is used to drive the other end of the swing arm 142 to rotate downward, so that the swing arm 142 drives the first clamping arm 121 and the second clamping arm 122 to clamp together. When the driving end of the driving unit 141 moves upward, the first reset mechanism 143 drives the swing arm 142 to rotate upward and reset, so that the abutment method can simplify the connection method between the swing arm 142 and the driving unit 141, and assembly and disassembly are more convenient.
[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made to the above embodiment based on the technical practice of the present invention still falls within the scope of the technical solution of the present invention.
Claims
1. A material clamping assembly, comprising a clamping seat, a material clamping head arranged on the clamping seat, and a first driving device, wherein the material clamping head comprises a first clamping arm and a second clamping arm arranged opposite to each other, characterized in that : The first driving device includes a driving unit, a swing arm, a first reset mechanism, and a second reset mechanism. One end of the swing arm is rotatably connected to the clamp seat, and the other end of the swing arm abuts against the driving end of the driving unit. The first reset mechanism makes the other end of the swing arm always have a tendency to rotate upward, and the second reset mechanism makes the first clamp arm and the second clamp arm always have a tendency to open. The driving unit can drive the other end of the swing arm to rotate downward so that the swing arm drives the first clamp arm and the second clamp arm to clamp together.
2. The clamping assembly according to claim 1, characterized in that: The first clamp arm is rotatably connected to the clamp seat via a first rotating shaft, and the second clamp arm is rotatably connected to the clamp seat via a second rotating shaft. The second reset mechanism enables the lower ends of the first clamp arm and the second clamp arm to always have an opening tendency, and the driving unit can drive the other end of the swing arm to rotate downward, so that the swing arm can open the upper ends of the first clamp arm and the second clamp arm, and clamp the lower ends of the first clamp arm and the second clamp arm.
3. The clamping assembly according to claim 1, characterized in that: A first roller is rotatably provided at the middle of the swing arm, a second roller is rotatably provided at the upper end of the first clamp arm, and a third roller is rotatably provided at the upper end of the second clamp arm. Both the second roller and the third roller are in rolling contact with the first roller.
4. The clamping assembly according to claim 1, characterized in that: The first reset mechanism is a first pressure spring, the upper end of the first pressure spring abuts against the swing arm, and the lower end of the first pressure spring abuts against the clamping seat.
5. The material clamping assembly according to claim 1, characterized in that: The second reset mechanism includes a second pressure spring and a third pressure spring. Two ends of the second pressure spring are respectively in contact with the first clamp arm and the clamp seat. Two ends of the third pressure spring are respectively in contact with the second clamp arm and the clamp seat.
6. The material clamping assembly according to claim 1, characterized in that: The clamp seat is provided with an extending portion extending downwards, the extending portion is located between the first clamp arm and the second clamp arm, and a blowing hole is provided at the lower end of the extending portion.
7. The material clamping assembly according to any one of claims 1 to 6, characterized in that: The clamping seat includes a first connecting seat and a second connecting seat arranged at the lower end of the first connecting seat, the first connecting seat and the second connecting seat are detachably connected, the driving unit is arranged on the first connecting seat, and the swing arm, the first clamping arm, and the second clamping arm are all arranged on the second connecting seat.
8. A material clamping and sorting mechanism, characterized in that: It comprises a second driving device and the material clamping assembly according to any one of claims 1 to 7, wherein the driving end of the second driving device is provided with at least one material clamping module, and the material clamping module is provided with a plurality of the material clamping assemblies arranged side by side.
9. The material clamping and sorting mechanism according to claim 8, characterized in that: The second driving device includes a Y-axis driving device and a Z-axis driving device. The Y-axis driving device drives the Z-axis driving device to move along the Y-axis direction. The clamping module is arranged on the driving end of the Z-axis driving device, and the Z-axis driving device drives the clamping module to move along the Z-axis direction.
10. The material clamping and sorting mechanism according to claim 8, characterized in that: The plurality of material clamping assemblies include a plurality of first material clamping assemblies and a plurality of second material clamping assemblies arranged in a row, the first material clamping assembly is provided with a first swing arm and a first driving unit, the second material clamping assembly is provided with a second swing arm and a second driving unit, the first swing arm and the second swing arm have the same structure as the swing arm, the first driving unit and the second driving unit have the same structure as the driving unit, and the plurality of second swing arms are alternately distributed between two adjacent first swing arms, the first driving unit drives the first swing arm to rotate counterclockwise downward, and the second driving unit drives the second swing arm to rotate clockwise downward.