Automatic feeding device for metal net production

Abstract

The utility model discloses an automatic feeding device for metal net production, which comprises a base, an electric sliding rail is fixedly mounted at the top of the base, a positioning feeding mechanism is mounted on the electric sliding rail, a material guiding mechanism is fixedly mounted on one side of the top of the base, and the positioning feeding mechanism comprises a moving seat. A guide sliding groove is formed in the movable seat, two bidirectional screws are rotationally connected into the guide sliding groove, the bidirectional screws are in transmission connection with first motors through bevel gear pairs, and the bidirectional screws are in threaded connection with two positioning frames. According to the automatic feeding device for metal net production, a steel plate is placed on the moving seat, a first motor drives two positioning frames to move oppositely to position the steel plate, then an electric push rod fixes the steel plate through a fixing pressing plate, meanwhile, a second motor rotates a positioning roller to the position above the steel plate to limit the steel plate, the steel plate is prevented from deviating, and therefore the steel plate is fixed. Therefore, the processing effect can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal mesh production, in particular to an automatic feeding device for metal mesh production. Background Art

[0002] When a metal mesh drawing machine is working, a feeding device is used to convey a metal steel plate. In the prior art, the metal steel plate is fixed on the device for conveyance. When the steel plate is fixed, it is easy to generate deviation, resulting in an unsatisfactory processing effect.

[0003] For example, the patent publication number CN209681731U is specifically a feeding device for a metal mesh drawing machine, including a frame. The frame is provided with a feeding port. A feeding device is fixed on one side of the frame. The feeding device includes an installation table. A plurality of pushing plates are slidably connected to the installation table. The plurality of pushing plates move simultaneously. The pushing plates are provided with clamps. The clamps include a lower clamp and an upper clamp which are rotatably connected. The lower clamp is fixed to the pushing plate. The clamp is provided with a control component for driving the upper clamp to rotate. A pressing plate is arranged on the clamp. By clamping the metal plate to be processed with the clamps on the pushing plates, the manual conveyance of the metal plate is replaced, ensuring the processing accuracy and stability, reducing the consumption of manpower, and preventing the waste products that may be caused by human factors. However, there is still the problem that when the steel plate is fixed, it is easy to generate deviation, resulting in an unsatisfactory processing effect. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an automatic feeding device for metal mesh production, which solves the problem that when the steel plate is fixed, it is easy to generate deviation, resulting in an unsatisfactory processing effect.

[0005] To achieve the above object, the utility model is realized by the following technical solutions: an automatic feeding device for metal mesh production, including a base. An electric slide rail is fixedly installed on the top of the base. A positioning and feeding mechanism is installed on the electric slide rail. A guiding mechanism is fixedly installed on one side of the top of the base.

[0006] The positioning and feeding mechanism includes a moving seat. A guiding chute is opened on the moving seat. Two bidirectional screws are rotatably connected inside the guiding chute. The bidirectional screws are in transmission connection with a first motor through a bevel gear pair. Two positioning frames are threadedly connected to the bidirectional screws. Two fixed pressing plates are slidably connected to the two positioning frames. The top ends of the fixed pressing plates are fixedly connected with electric push rods. A support seat is fixedly connected to the bottom end of each positioning frame. A support roller is rotatably connected to the support seat. A rotating groove is opened at the end of the positioning frame. A rotating arm is rotatably connected inside the rotating groove. A positioning roller is rotatably connected to one side of the rotating arm. A worm gear is fixedly connected to the end of the rotating arm. A worm is arranged on one side of the worm gear. A second motor is fixedly connected to the end of the worm.

[0007] Preferably, the movable seat is mounted on an electric slide rail, and the electric slide rail is detachably connected to the base via bolts, so that the electric slide rail can drive the movable seat to move, and the electric slide rail can be easily disassembled and assembled.

[0008] Preferably, the bidirectional screw is provided with two sections of threads in opposite directions, the two positioning frames are symmetrically arranged on the bidirectional screw, and the positioning frames are slidably connected to the guide grooves, so as to guide the movement of the positioning frames.

[0009] Preferably, the fixed pressing plate is slidably connected to the inner wall of the positioning frame, and the output shaft end of the electric push rod is connected to the fixed pressing plate, so that the electric push rod can drive the fixed pressing plate to move.

[0010] Preferably, the support roller is arranged below the positioning roller, and the positioning roller is arranged on an end of the rotating arm away from the worm gear, so that the positioning roller and the support roller can be used to support and position the steel plate.

[0011] Preferably, the worm is meshed with the worm wheel, and the output shaft end of the second motor is transmission-connected to the end of the rotating arm through the worm and the worm wheel, so that the second motor can drive the rotating arm to rotate, and can be locked by utilizing the self-locking function of the worm wheel and the worm.

[0012] Preferably, the material guiding mechanism includes a stand, the stand is fixedly mounted on the base, a first guide roller is rotatably connected inside the stand, an adjusting screw is threadedly connected to the stand, an adjusting handle is fixedly connected to the top end of the adjusting screw, an adjusting frame is rotatably connected to the bottom end of the adjusting screw, a second guide roller is rotatably connected inside the adjusting frame, and the adjusting frame is slidably connected to the inner wall of the stand so as to adapt to steel plates of different thicknesses.

[0013] The utility model provides an automatic feeding device for metal mesh production. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The automatic feeding device for the production of the metal mesh places the steel plate on the moving seat. The first motor drives the two positioning frames to move towards each other to position the steel plate. Then the electric push rod fixes the steel plate with a fixed pressure plate. At the same time, the second motor turns the positioning roller to the top of the steel plate to limit it to prevent it from shifting, thereby effectively improving the processing effect.

[0015] 2. The automatic feeding device produced by the metal mesh can adapt to steel plates of different thicknesses by turning the adjusting handle. The adjusting handle drives the adjusting screw to move up and down. The movement of the adjusting screw drives the adjustment frame to move. The movement of the adjustment frame drives the second guide roller to move. The distance between the second guide roller and the first guide roller is adjusted. The device improves the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the positioning and feeding mechanism structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the connection structure between the positioning frame and the rotating arm of the present utility model;

[0019] Figure 4 is a schematic diagram of the material guiding mechanism structure of the present utility model.

[0020] In the figure: 1, base; 2, positioning and feeding mechanism; 201, moving seat; 202, guiding chute; 203, bidirectional screw; 204, first motor; 205, positioning frame; 206, electric push rod; 207, fixed pressing plate; 208, support seat; 209, support roller; 210, rotating groove; 211, rotating arm; 212, positioning roller; 213, worm gear; 214, worm; 215, second motor; 3, electric slide rail; 4, material guiding mechanism; 401, vertical frame; 402, first guiding roller; 403, adjusting frame; 404, second guiding roller; 405, adjusting screw; 406, adjusting handle. Specific embodiments

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

[0022] Please refer to Figures 1-3 , the present utility model provides a technical solution: an automatic feeding device for metal mesh production, including a base 1, an electric slide rail 3 is fixedly installed on the top of the base 1, a positioning and feeding mechanism 2 is installed on the electric slide rail 3, and a material guiding mechanism 4 is fixedly installed on one side of the top of the base 1. The positioning and feeding mechanism 2 can be driven by the electric slide rail 3 for feeding. The positioning and feeding mechanism 2 can position the steel plate to prevent it from shifting, and then fix it, so as to effectively improve the processing effect.

[0023] The positioning and feeding mechanism 2 includes a moving seat 201. The moving seat 201 is installed on the electric slide rail 3. The electric slide rail 3 is detachably connected to the base 1 by bolts, enabling the electric slide rail 3 to drive the moving seat 201 to move and facilitating the disassembly and assembly of the electric slide rail 3. A guiding chute 202 is formed on the moving seat 201. Two bidirectional screws 203 are rotatably connected inside the guiding chute 202. A first motor 204 is drivingly connected to the bidirectional screw 203 through a bevel gear pair. Two positioning frames 205 are threadedly connected to the bidirectional screw 203. Two sections of threads with opposite directions are provided on the bidirectional screw 203. The two positioning frames 205 are symmetrically arranged on the bidirectional screw 203, enabling the bidirectional screw 203 to drive the two positioning frames 205 to move towards or away from each other to position steel plates with different widths. The positioning frames 205 are slidably connected to the guiding chute 202, guiding the movement of the positioning frames 205. Fixed pressing plates 207 are slidably connected to both positioning frames 205. Electric push rods 206 are fixedly connected to the tops of the fixed pressing plates 207. The fixed pressing plates 207 are slidably connected to the inner walls of the positioning frames 205. The output shaft ends of the electric push rods 206 are connected to the fixed pressing plates 207, enabling the electric push rods 206 to drive the fixed pressing plates 207 to move. A support seat 208 is fixedly connected to the bottom end of each positioning frame 205. A support roller 209 is rotatably connected to the support seat 208. A rotating groove 210 is formed at the end of the positioning frame 205. A rotating arm 211 is rotatably connected inside the rotating groove 210. A positioning roller 212 is rotatably connected to one side of the rotating arm 211. The support roller 209 is arranged below the positioning roller 212. The positioning roller 212 is arranged at the end of the rotating arm 211 away from the worm gear 213, enabling the positioning roller 212 and the support roller 209 to support and position the steel plate. A worm gear 213 is fixedly connected to the end of the rotating arm 211. A worm 214 is provided on one side of the worm gear 213. A second motor 215 is fixedly connected to the end of the worm 214. The worm 214 meshes with the worm gear 213. The output shaft end of the second motor 215 is drivingly connected to the end of the rotating arm 211 through the worm 214 and the worm gear 213, enabling the second motor 215 to drive the rotating arm 211 to rotate and locking it using the self-locking function of the worm gear 213 and the worm 214, so that the rotating arm 211 can remain fixed after rotation.

[0024] Please refer to Figure 1 and Figure 4, the material guiding mechanism 4 includes a vertical frame 401, the vertical frame 401 is fixedly installed on the base 1, a first guide roller 402 is rotatably connected inside the vertical frame 401, an adjusting screw 405 is threadedly connected to the vertical frame 401, the top end of the adjusting screw 405 is fixedly connected with an adjusting handle 406, the bottom end of the adjusting screw 405 is rotatably connected with an adjusting frame 403, a second guide roller 404 is rotatably connected inside the adjusting frame 403, and the adjusting frame 403 is slidably connected to the inner wall of the vertical frame 401. By rotating the adjusting handle 406, the rotation of the adjusting handle 406 drives the adjusting screw 405 to move up and down, the movement of the adjusting screw 405 drives the adjusting frame 403 to move, and the movement of the adjusting frame 403 drives the second guide roller 404 to move, so as to adjust the distance between the second guide roller 404 and the first guide roller 402, which can adapt to steel plates of different thicknesses and improve the flexibility of use.

[0025] During operation, the steel plate is placed on the moving seat 201, the first motor 204 drives the bidirectional screw 203 to rotate, the rotation of the bidirectional screw 203 drives the two positioning frames 205 to move towards each other, the movement of the positioning frames 205 pushes the steel plate to move, so as to position the steel plate. Then, the electric push rod 206 drives the fixed pressing plate 207 to move downwards, and the fixed pressing plate 207 is used to fix the steel plate. At the same time, the positioning frame 205 pushes the support seat 208 under the steel plate for support. Then, the second motor 215 drives the worm 214 to rotate, the rotation of the worm 214 drives the worm wheel 213 to rotate, the rotation of the worm wheel 213 drives the rotating arm 211 to rotate, and the rotation of the rotating arm 211 drives the positioning roller 212 to rotate, and the positioning roller 212 is rotated above the steel plate for limiting to prevent it from shifting, so as to effectively improve the processing effect.

[0026] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

Claims

1. An automatic feeding device for metal mesh production, comprising a base (1), characterized in that: An electric slide rail (3) is fixedly mounted on the top of the base (1), a positioning and feeding mechanism (2) is mounted on the electric slide rail (3), and a material guiding mechanism (4) is fixedly mounted on one side of the top of the base (1); The positioning and feeding mechanism (2) comprises a moving seat (201), the moving seat (201) is provided with a guide slot (202), two bidirectional screws (203) are rotatably connected inside the guide slot (202), the bidirectional screws (203) are connected to a first motor (204) via a bevel gear pair, the bidirectional screws (203) are threadedly connected to two positioning frames (205), the two positioning frames (205) are slidably connected to a fixed pressure plate (207), the top of the fixed pressure plate (207) is fixedly connected to an electric push rod (206), and each of the The bottom end of the positioning frame (205) is fixedly connected to a support seat (208), and a support roller (209) is rotatably connected to the support seat (208). A rotation groove (210) is provided at the end of the positioning frame (205), and a rotation arm (211) is rotatably connected inside the rotation groove (210). A positioning roller (212) is rotatably connected to one side of the rotation arm (211), and a worm gear (213) is fixedly connected to the end of the rotation arm (211). A worm (214) is provided on one side of the worm gear (213), and a second motor (215) is fixedly connected to the end of the worm gear (214).

2. The automatic feeding device for metal mesh production according to claim 1, characterized in that: The movable seat (201) is mounted on an electric slide rail (3), and the electric slide rail (3) is detachably connected to the base (1) via bolts.

3. The automatic feeding device for metal mesh production according to claim 1, characterized in that: The bidirectional screw (203) is provided with two sections of threads in opposite directions, and the two positioning frames (205) are symmetrically arranged on the bidirectional screw (203), and the positioning frames (205) are slidably connected to the guide sliding groove (202).

4. The automatic feeding device for metal mesh production according to claim 1, characterized in that: The fixed pressing plate (207) is slidably connected to the inner wall of the positioning frame (205), and the output shaft end of the electric push rod (206) is connected to the fixed pressing plate (207).

5. The automatic feeding device for metal mesh production according to claim 1, characterized in that: The support roller (209) is arranged below the positioning roller (212), and the positioning roller (212) is arranged on an end of the rotating arm (211) away from the worm gear (213).

6. The automatic feeding device for metal mesh production according to claim 1, characterized in that: The worm (214) is meshed with the worm wheel (213), and the output shaft end of the second motor (215) is transmission-connected to the end of the rotating arm (211) via the worm (214) and the worm wheel (213).

7. The automatic feeding device for metal mesh production according to claim 1, characterized in that: The material guiding mechanism (4) comprises a stand (401), wherein the stand (401) is fixedly mounted on the base (1), and a first guide roller (402) is rotatably connected inside the stand (401).

8. The automatic feeding device for metal mesh production according to claim 7, characterized in that: The stand (401) is threadedly connected with an adjusting screw (405), the top of the adjusting screw (405) is fixedly connected with an adjusting handle (406), the bottom of the adjusting screw (405) is rotatably connected with an adjusting frame (403), the inside of the adjusting frame (403) is rotatably connected with a second guide roller (404), and the adjusting frame (403) is slidably connected to the inner wall of the stand (401).

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