Net wire straightness straightening equipment

Abstract

The invention relates to the technical field of silk screen processing, and discloses a mesh wire straightness straightening device which comprises a base, the left side and the right side of the top of the base are fixedly connected with fixing frames, the tops of the two fixing frames are fixedly connected with the same supporting frame, and the fixing frames are arranged on the upper side of the supporting frame; a plurality of first mounting grooves are formed in the periphery of the bottom of the fixing frame at equal intervals, upper pressing rollers are slidably connected to the inner sides of the first mounting grooves, a plurality of second mounting grooves are formed in the periphery of the top of the supporting frame at equal intervals, lower pressing rollers are slidably connected to the inner sides of the second mounting grooves, and a plurality of clamping grooves are formed in the bottom of each lower pressing roller at equal intervals. The tightness of the silk thread is adjusted by pulling the lower pressing roller corresponding to the silk thread, after adjustment is completed, the first spring pushes the movable block to move, the clamping block can be clamped with the clamping groove accordingly, the position of the lower pressing roller can be fixed, and therefore adjustment of the tightness of different silk threads is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of screen processing, and specifically to a device for straightening the flatness of screen wires. Background Art

[0002] Screen printing of solar panel screens is a key process widely used in the manufacturing process of solar panels. By using a screen printing device, a paste containing specific functional materials is transferred through a screen template with a pattern onto the surface of a solar cell to form electrode and back field structures.

[0003] With the rapid development of the solar energy industry, the requirements for the performance and quality of solar panels are continuously increasing. As a key process in the manufacturing of solar panels, screen printing requires high-precision screen wires to ensure printing quality. However, screen wires are prone to bending and deformation during production, transportation, and storage, affecting printing accuracy and battery performance.

[0004] Currently, the devices for straightening the flatness of screen wires on the market mainly consist of a support frame, a fixed mold, and straightening rollers. When in use, the screen is installed inside the support frame through the fixed mold, and the screen can be straightened by the straightening rollers. However, when using the fixed mold to fix the screen, multiple bolts are required to fix the fixed mold, and the fixing work is very cumbersome. To solve the above problems, the prior art often adopts a quick-fixing device to facilitate the staff to fix the screen. However, when this device is in use, it is not convenient to keep the screen in the center position of the fixed mold, resulting in the deviation of the screen wire position during straightening. The prior art can keep the screen in the center position of the fixed mold by adding a positioning device on the support frame. However, when in use, when the straightening rollers are used to straighten the filaments of the screen wire, since the elongation of different filaments is different, the straightening rollers are not convenient to adjust individually according to the elongation of different filaments, reducing the adjustment accuracy of the device and not meeting the needs of users. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a device for straightening the flatness of screen wires, which solves the problem that the device for straightening the flatness of screen wires is not convenient to adjust individually according to the elongation of different filaments.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: An equipment for straightening the flatness of wire mesh includes a base. On the left and right sides of the top of the base, there are fixedly connected fixing frames. On the top of the two fixing frames, there is fixedly connected the same support frame. An adjusting mechanism is arranged on the upper side of the support frame, which is used to conveniently adjust the elongation of different wires. A moving mechanism is arranged on the top of the base, which is used to conveniently adjust the tightness of the wire mesh. A lifting mechanism is arranged inside the base, which is used to conveniently fix the wire mesh; The adjusting mechanism includes a fixing frame, which is arranged on the upper side of the support frame. A plurality of first mounting grooves are evenly spaced around the bottom of the fixing frame. The upper pressing roller is slidably connected inside the first mounting groove. A plurality of second mounting grooves are evenly spaced around the top of the support frame. The lower pressing roller is slidably connected inside the second mounting groove. A plurality of clamping grooves are evenly spaced on the bottom of the lower pressing roller. A plurality of hollow blocks are fixedly connected around the outside of the support frame. An active block is arranged inside the hollow block. A clamping block is fixedly connected to the top of the active block, and the clamping block is engaged with the clamping groove. A reset assembly is arranged on the opposite sides of the upper pressing roller and the lower pressing roller. A clamping assembly is arranged on the adjacent sides of the upper pressing roller and the lower pressing roller. A pulling assembly is arranged at the bottom of the active block.

[0007] Preferably, the moving mechanism includes a concave plate, which is fixedly connected to the middle of the top of the base. An electric telescopic rod is fixedly connected to the front end inside the concave plate. A pushing plate is fixedly connected to the rear end of the electric telescopic rod. A support plate is arranged on the upper side of the base. A jacking block is fixedly connected to the middle of the bottom end of the support plate. A groove is opened at the bottom of the jacking block. The top of the pushing plate is slidably connected with the groove. A plurality of extrusion assemblies are arranged around the upper side of the support plate.

[0008] Preferably, the lifting mechanism includes threaded rods. A plurality of threaded rods are respectively rotatably connected to the four corners of the bottom end inside the base. On the middle and lower parts of the outer sides of the plurality of threaded rods, there are fixedly connected first gears. A motor is fixedly connected to the bottom of the base. The output end of the motor penetrates through the base and is fixedly connected with a second gear. The outer sides of the second gear are respectively engaged with the corresponding first gears. The top ends of the threaded rods penetrate through the base and are threadedly connected with threaded sleeves. The top ends of the threaded sleeves penetrate through the support frame and are fixedly connected with the fixing frame.

[0009] Preferably, the reset assembly includes guide rods. A plurality of guide rods are respectively fixedly connected to one side of the upper pressing roller and the lower pressing roller. Second springs are arranged on the outer sides of the plurality of guide rods.

[0010] Preferably, the clamping assembly includes insertion blocks, and a plurality of the insertion blocks are respectively fixedly connected to the front and rear sides of the bottom of the corresponding upper pressing roller. Limiting grooves are formed in the front and rear sides of the top of each of the plurality of lower pressing rollers, and the plurality of insertion blocks are respectively engaged with the corresponding limiting grooves.

[0011] Preferably, the pulling assembly includes a connecting rod, the connecting rod is fixedly connected to the bottom of the movable block, a first spring is arranged on the outer side of the connecting rod, and the bottom end of the connecting rod penetrates through the hollow block and is rotatably connected with a pull ring.

[0012] Preferably, the pressing assembly includes pressing rollers, and a plurality of the pressing rollers are respectively arranged around the upper side of the support plate. Support rods are fixedly connected to the outer sides of the four weeks of the support plate, and the top ends of the plurality of support rods are respectively rotatably connected with the corresponding pressing rollers.

[0013] Preferably, the moving mechanism further includes hollow tubes, and two hollow tubes are respectively fixedly connected to the left and right sides of the top of the base. Slide rods are slidably connected to the inner sides of the two hollow tubes, and the top ends of the two slide rods are respectively fixedly connected to the left and right sides of the bottom of the support plate.

[0014] Preferably, the adjusting mechanism further includes chutes, and a plurality of the chutes are respectively formed in the front and rear sides of the interiors of the corresponding hollow blocks. The plurality of movable blocks are respectively slidably connected with the corresponding hollow blocks.

[0015] Preferably, the adjusting mechanism further includes a cross scale, the cross scale is fixedly connected to the top of the fixed frame, and a scale is arranged on the top of the cross scale.

[0016] The present invention provides a device for straightening the flatness of wire meshes. It has the following beneficial effects: 1. In the present invention, by pulling the lower pressing roller corresponding to the wire, the lower pressing roller drives the upper pressing roller to move, thereby adjusting the tightness of the wire. After the adjustment is completed, the first spring pushes the movable block to move, and the clamping block will be engaged with the clamping groove accordingly, so that the position of the lower pressing roller can be fixed, thereby realizing the adjustment of the tightness of different wires, improving the adjustment accuracy of the device, and meeting the needs of users.

[0017] 2. In the present invention, the electric telescopic rod is used to push the push plate to move backward. When the push plate moves, it can drive the lifting block to rise through the groove, and the lifting block will drive the support plate to move upward. The support plate will drive the pressing roller to move upward through the support rod, thereby pressing the wire mesh, so that the whole wire mesh can be in a taut state, which is convenient for processing and improves the convenience of using the device.

[0018] 3. In the present invention, the second gear is rotated by a motor. Since the first gear meshes with the second gear, the threaded rod is driven to rotate by the second gear, and the threaded sleeve will drive the fixed frame to move upward accordingly, thereby realizing the rising and falling of the fixed frame, enabling the rapid installation and disassembly of the wire mesh placed on the top of the support frame, and reducing the workload of the staff. Description of the Drawings

[0019] Figure 1 is a perspective view of the present invention; Figure 2 is a front view of the present invention; Figure 3 is a partial structure disassembly view of the present invention; Figure 4 is a cross-sectional view of the hollow block structure of the present invention; Figure 5 is a partial structure disassembly view of the adjusting mechanism of the present invention; Figure 6 is a partial structure schematic diagram of the present invention; Figure 7 is a cross-sectional view of the partial structure of the moving mechanism of the present invention; Figure 8 is a cross-sectional view of the base structure of the present invention.

[0020] Wherein, 1. Base; 2. Adjusting mechanism; 201. Fixed frame; 202. First installation groove; 203. Upper pressing roller; 204. Second installation groove; 205. Lower pressing roller; 206. Card slot; 207. Hollow block; 208. Movable block; 209. Card block; 210. Connecting rod; 211. First spring; 212. Pull ring; 213. Guide rod; 214. Second spring; 215. Insertion block; 216. Limiting groove; 217. Slide groove; 218. Cross scale; 219. Scale; 3. Moving mechanism; 301. Concave plate; 302. Electric telescopic rod; 303. Push plate; 304. Support plate; 305. Jacking block; 306. Groove; 307. Support rod; 308. Extrusion roller; 309. Hollow tube; 310. Slide rod; 4. Lifting mechanism; 401. Threaded rod; 402. First gear; 403. Threaded sleeve; 404. Motor; 405. Second gear; 5. Fixed frame; 6. Support frame. Detailed Embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Reference Figure 3 、 Figure 4 and Figure 5 In the embodiments of the present invention, a device for straightening the flatness of wire mesh is provided, including a base 1. Fixed frames 5 are fixedly connected to the left and right sides of the top of the base 1. The same support frame 6 is fixedly connected to the tops of the two fixed frames 5. An adjusting mechanism 2 is arranged on the upper side of the support frame 6. The adjusting mechanism 2 is used to conveniently adjust the elongation of different wires. A moving mechanism 3 is arranged on the top of the base 1. The moving mechanism 3 is used to conveniently adjust the tightness of the wire mesh. A lifting mechanism 4 is arranged inside the base 1. The lifting mechanism 4 is used to conveniently fix the wire mesh; The adjusting mechanism 2 includes a fixed frame 201. The fixed frame 201 is arranged on the upper side of the support frame 6. A plurality of first mounting grooves 202 are equidistantly opened around the bottom of the fixed frame 201. An upper pressing roller 203 is slidably connected to the inner side of the first mounting groove 202. A plurality of second mounting grooves 204 are equidistantly opened around the top of the support frame 6. A lower pressing roller 205 is slidably connected to the inner side of the second mounting groove 204. The upper pressing roller 203 and the lower pressing roller 205 can fix the wire mesh. A plurality of clamping grooves 206 are equidistantly opened at the bottom of the lower pressing roller 205. A plurality of hollow blocks 207 are equidistantly fixedly connected to the outer periphery of the support frame 6. An active block 208 is arranged inside the hollow block 207. A clamping block 209 is fixedly connected to the top of the active block 208. The clamping block 209 is engaged with the clamping groove 206. When the clamping block 209 is engaged with the clamping groove 206, the movement of the lower pressing roller 205 can be restricted. A reset component is arranged on the opposite sides of the upper pressing roller 203 and the lower pressing roller 205. A clamping component is arranged on the adjacent sides of the upper pressing roller 203 and the lower pressing roller 205. A pulling component is arranged at the bottom of the active block 208. The reset component includes guide rods 213. A plurality of guide rods 213 are respectively fixedly connected to one side of the upper pressing roller 203 and the lower pressing roller 205. Second springs 214 are arranged on the outer sides of the plurality of guide rods 213. The second springs 214 can respectively push the upper pressing roller 203 and the lower pressing roller 205 to move. The clamping component includes inserting blocks 215. A plurality of inserting blocks 215 are respectively fixedly connected to the front and rear sides of the bottom of the corresponding upper pressing roller 203. Limiting grooves 216 are opened at the front and rear sides of the tops of the plurality of lower pressing rollers 205. The plurality of inserting blocks 215 are respectively engaged with the corresponding limiting grooves 216. The lower pressing roller 205 can drive the upper pressing roller 203 to move through the inserting blocks 215. The pulling component includes a connecting rod 210. The connecting rod 210 is fixedly connected to the bottom of the active block 208. A first spring 211 is arranged on the outer side of the connecting rod 210. The bottom end of the connecting rod 210 penetrates through the hollow block 207 and is rotatably connected to a pull ring 212. The pull ring 212 can drive the active block 208 to move through the connecting rod 210; Specifically, when using this device, first install the wire mesh on the lower side of the fixed frame 201. When it is necessary to adjust the elongation of different wire meshes, pull the lower pressing roller 205 corresponding to the wire. When the lower pressing roller 205 is pulled, the upper pressing roller 203 is driven to move through the insertion block 215, so as to achieve fine adjustment of the tightness of the wire. After the adjustment is completed, the first spring 211 will push the movable block 208 to move, and the clamping block 209 can be tightly clamped with the card slot 206, so as to fix the position of the lower pressing roller 205 and achieve effective adjustment of the tightness of different wires. After the wire mesh is processed, pull the pull ring 212, and the pull ring 212 drives the movable block 208 to move downward through the connecting rod 210. At this time, the clamping block 209 will disengage from the card slot 206, and then the second spring 214 will push the upper pressing roller 203 and the lower pressing roller 205 back to the initial position to complete the entire reset work, improving the adjustment accuracy of the device and meeting the needs of users.

[0023] Refer to Figure 1 , Figure 6 and Figure 7 , the moving mechanism 3 includes a concave plate 301, and the concave plate 301 is fixedly connected to the middle of the top end of the base 1. An electric telescopic rod 302 is fixedly connected to the front end inside the concave plate 301, and a push plate 303 is fixedly connected to the rear end of the electric telescopic rod 302. The electric telescopic rod 302 pushes the push plate 303 to move. A support plate 304 is arranged on the upper side of the base 1, and a jacking block 305 is fixedly connected to the middle of the bottom end of the support plate 304. A groove 306 is opened at the bottom of the jacking block 305, and the top of the push plate 303 is slidably connected with the groove 306. The push plate 303 can drive the jacking block 305 to rise through the groove 306. Extrusion components are arranged around the upper side of the support plate 304. The extrusion components include extrusion rollers 308, and a plurality of extrusion rollers 308 are respectively arranged around the upper side of the support plate 304. Support rods 307 are fixedly connected to the outer sides of the support plate 304 around, and the top ends of the plurality of support rods 307 are respectively rotatably connected with the corresponding extrusion rollers 308. The support plate 304 can drive the extrusion rollers 308 to move upward through the support rods 307; Specifically, when it is necessary to adjust the overall tightness of the wire mesh, start the electric telescopic rod 302. The electric telescopic rod 302 will push the push plate 303 to move backward. During the movement of the push plate 303, it will drive the jacking block 305 to move upward through the groove 306. During the rising process of the jacking block 305, it will further drive the support plate 304 to move upward. While the support plate 304 is moving upward, it will drive the extrusion rollers 308 to move upward through the support rods 307. When the surrounding extrusion rollers 308 move upward, they will apply pressure to the wire mesh and extrude the wire mesh, so that the whole wire mesh is in a taut state, which can ensure the stability of the wire mesh during processing and improve the convenience of using this device.

[0024] Refer toFigure 1 , Figure 2 and Figure 8 , the lifting mechanism 4 includes threaded rods 401. A plurality of threaded rods 401 are respectively rotatably connected to the four corners at the inner bottom end of the base 1. The middle and lower parts of the outer sides of the plurality of threaded rods 401 are fixedly connected with first gears 402. The first gears 402 drive the threaded rods 401 to rotate. A motor 404 is fixedly connected to the bottom of the base 1. The output end of the motor 404 penetrates the base 1 and is fixedly connected with a second gear 405. The motor 404 drives the second gear 405 to rotate. The outer circumferences of the second gear 405 are respectively meshed and connected with the corresponding first gears 402. When the second gear 405 rotates, the first gear 402 drives the threaded rod 401 to rotate. The top end of the threaded rod 401 penetrates the base 1 and is threadedly connected with a threaded sleeve 403. The top end of the threaded sleeve 403 penetrates the support frame 6 and is fixedly connected with the fixed frame 201. When the threaded rod 401 rotates, the threaded sleeve 403 drives the fixed frame 201 to move upward; Specifically, when the device is used to fix the wire mesh, the motor 404 is started. The motor 404 drives the second gear 405 to rotate. Since the first gear 402 is meshed with the second gear 405, when the second gear 405 starts to rotate, the first gear 402 also rotates accordingly and drives the threaded rod 401 to start rotating. The threaded sleeve 403 moves up and down correspondingly with the rotation of the threaded rod 401 and drives the fixed frame 201 to move, so as to place the wire mesh at the top position of the support frame 6. After the wire mesh is placed in place, the motor 404 rotates in reverse, and the threaded sleeve 403 drives the fixed frame 201 to move downward, thereby realizing the firm fixation of the wire mesh. The work of fixing the wire mesh is more rapid and convenient, reducing the work burden of the staff.

[0025] Referring to Figure 2 and Figure 6 , the moving mechanism 3 further includes hollow tubes 309. The two hollow tubes 309 are respectively fixedly connected to the left and right sides of the top of the base 1. Slide rods 310 are slidably connected to the inner sides of the two hollow tubes 309. The top ends of the two slide rods 310 are respectively fixedly connected to the left and right sides of the bottom of the support plate 304. The slide rods 310 can provide guidance for the movement of the support plate 304; Specifically, the slide rod 310 can slide inside the hollow tube 309, thereby providing guidance and positioning for the movement of the support plate 304.

[0026] Referring to Figure 1 and Figure 4, the adjusting mechanism 2 further includes sliding grooves 217. A plurality of sliding grooves 217 are respectively opened on the front and rear sides inside the corresponding hollow blocks 207. A plurality of movable blocks 208 are respectively slidably connected to the corresponding hollow blocks 207. The movable blocks 208 are limited by the sliding grooves 217. The adjusting mechanism 2 further includes a cross scale 218. The cross scale 218 is fixedly connected to the top of the fixed frame 201. A scale 219 is provided on the top of the cross scale 218, which facilitates the staff to install the wire mesh; Specifically, the movable block 208 can only slide inside the sliding groove 217 and is limited by the sliding groove 217. And when installing the wire mesh, the cross scale 218 can provide positioning for the staff.

[0027] Working principle: When using this device, first fix the wire mesh under the fixed frame 201. When it is necessary to adjust the elongation of different wire meshes, pull the lower pressing roller 205 corresponding to the wire. The lower pressing roller 205 will drive the upper pressing roller 203 to move through the insertion block 215, so as to adjust the tightness of the wire. When the adjustment is completed, the first spring 211 will push the movable block 208 to move, thereby driving the clamping block 209 to engage with the clamping groove 206, and the position of the lower pressing roller 205 can be fixed, so as to realize the adjustment of the tightness of different wires. And when the wire mesh processing is completed, pull the pull ring 212. The pull ring 212 drives the movable block 208 to move downward through the connecting rod 210, and the clamping block 209 will disengage from the clamping groove 206. At this time, the second spring 214 will push the upper pressing roller 203 and the lower pressing roller 205 to move, so as to complete the reset work; When it is necessary to adjust the overall tightness of the wire mesh, start the electric telescopic rod 302. The electric telescopic rod 302 will push the push plate 303 to move backward, and drive the jacking block 305 to rise through the groove 306. The jacking block 305 will drive the support plate 304 to move upward accordingly. When the support plate 304 moves upward, it can drive the pressing roller 308 to move upward through the support rod 307. When the surrounding pressing rollers 308 move upward, they will squeeze the wire mesh, so that the whole wire mesh can be in a taut state, which is convenient for processing; When using this device to fix the wire mesh, start the motor 404. The motor 404 will drive the second gear 405 to rotate. Since the first gear 402 meshes with the second gear 405, the second gear 405 will rotate accordingly and drive the threaded rod 401 to rotate. At this time, the threaded sleeve 403 will drive the fixed frame 201 to move upward. The staff can place the wire mesh on the top of the support frame 6. When the placement is completed, the motor 404 rotates in reverse. At this time, the threaded sleeve 403 will drive the fixed frame 201 to move downward, so as to fix the wire mesh, and the fixing work is faster and more convenient.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An apparatus for straightening the flatness of wire mesh, comprising a base (1), characterized in that, On the left and right sides of the top of the base (1), fixing frames (5) are fixedly connected. The tops of the two fixing frames (5) are fixedly connected to the same support frame (6). An adjusting mechanism (2) is arranged on the upper side of the support frame (6). The adjusting mechanism (2) is used to conveniently adjust the elongation of different silk threads. A moving mechanism (3) is arranged on the top of the base (1). The moving mechanism (3) is used to conveniently adjust the tightness of the wire mesh. A lifting mechanism (4) is arranged inside the base (1). The lifting mechanism (4) is used to conveniently fix the wire mesh; The adjusting mechanism (2) includes a fixing frame (201). The fixing frame (201) is arranged on the upper side of the support frame (6). A plurality of first mounting grooves (202) are equidistantly opened around the bottom of the fixing frame (201). An upper pressure roller (203) is slidably connected to the inner side of the first mounting groove (202). A plurality of second mounting grooves (204) are equidistantly opened around the top of the support frame (6). A lower pressure roller (205) is slidably connected to the inner side of the second mounting groove (204). A plurality of clamping grooves (206) are equidistantly opened at the bottom of the lower pressure roller (205). A plurality of hollow blocks (207) are equidistantly fixedly connected around the outer side of the support frame (6). An active block (208) is arranged inside the hollow block (207). A clamping block (209) is fixedly connected to the top of the active block (208). The clamping block (209) is engaged with the clamping groove (206). A reset component is arranged on the far side of the upper pressure roller (203) and the lower pressure roller (205). A clamping component is arranged on the adjacent side of the upper pressure roller (203) and the lower pressure roller (205). A pulling component is arranged at the bottom of the active block (208).

2. The device for straightening the flatness of wire mesh according to claim 1, characterized in that, The moving mechanism (3) includes a concave plate (301). The concave plate (301) is fixedly connected to the middle of the top of the base (1). An electric telescopic rod (302) is fixedly connected to the front end inside the concave plate (301). A push plate (303) is fixedly connected to the rear end of the electric telescopic rod (302). A support plate (304) is arranged on the upper side of the base (1). A jacking block (305) is fixedly connected to the middle of the bottom end of the support plate (304). A groove (306) is opened at the bottom of the jacking block (305). The top of the push plate (303) is slidably connected to the groove (306). A pressing component is arranged around the upper side of the support plate (304).

3. The device for straightening the flatness of wire mesh according to claim 1, characterized in that, The lifting mechanism (4) includes threaded rods (401). A plurality of the threaded rods (401) are respectively rotatably connected to the four corners of the inner bottom end of the base (1). The middle and lower parts of the outer sides of the plurality of threaded rods (401) are fixedly connected with first gears (402). A motor (404) is fixedly connected to the bottom of the base (1). The output end of the motor (404) penetrates through the base (1) and is fixedly connected with a second gear (405). The outer circumferences of the second gear (405) are respectively meshed and connected with the corresponding first gears (402). The top ends of the threaded rods (401) penetrate through the base (1) and are threadedly connected with threaded sleeves (403). The top ends of the threaded sleeves (403) penetrate through the support frame (6) and are fixedly connected with the fixed frame (201).

4. The device for straightening the flatness of wire mesh according to claim 1, characterized in that, The reset assembly includes guide rods (213). A plurality of the guide rods (213) are respectively fixedly connected to one side of the upper pressing roller (203) and the lower pressing roller (205). Second springs (214) are arranged on the outer sides of the plurality of guide rods (213).

5. An apparatus for straightening the flatness of wire mesh according to claim 1, characterized in that, The clamping assembly includes plug-in blocks (215). A plurality of the plug-in blocks (215) are respectively fixedly connected to the front and rear sides of the bottoms of the corresponding upper pressing rollers (203). Limiting grooves (216) are respectively formed in the front and rear sides of the tops of the plurality of lower pressing rollers (205). The plurality of plug-in blocks (215) are respectively engaged with the corresponding limiting grooves (216).

6. The device for straightening the flatness of wire mesh according to claim 1, characterized in that, The pulling assembly includes a connecting rod (210). The connecting rod (210) is fixedly connected to the bottom of the movable block (208). A first spring (211) is arranged on the outer side of the connecting rod (210). The bottom end of the connecting rod (210) penetrates through the hollow block (207) and is rotatably connected with a pull ring (212).

7. An apparatus for straightening the flatness of wire mesh according to claim 2, characterized in that, The pressing assembly includes pressing rollers (308). A plurality of the pressing rollers (308) are respectively arranged on the upper sides of the four circumferences of the support plate (304). Support rods (307) are respectively fixedly connected to the outer circumferences of the support plate (304). The top ends of the plurality of support rods (307) are respectively rotatably connected to the corresponding pressing rollers (308).

8. An apparatus for straightening the flatness of wire mesh according to claim 2, wherein, The moving mechanism (3) further includes hollow tubes (309). Two of the hollow tubes (309) are respectively fixedly connected to the left and right sides of the top of the base (1). Slide rods (310) are respectively slidably connected to the inner sides of the two hollow tubes (309). The top ends of the two slide rods (310) are respectively fixedly connected to the left and right sides of the bottom of the support plate (304).

9. An apparatus for straightening the flatness of wire mesh according to claim 1, characterized in that, The adjusting mechanism (2) further includes chutes (217). A plurality of the chutes (217) are respectively formed in the front and rear sides of the corresponding hollow blocks (207). A plurality of movable blocks (208) are respectively slidably connected to the corresponding hollow blocks (207).

10. An apparatus for straightening the flatness of wire mesh according to claim 1, characterized in that, The adjusting mechanism (2) further includes a cross scale (218). The cross scale (218) is fixedly connected to the top of the fixed frame (201). A scale (219) is arranged on the top of the cross scale (218).

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