Automatic nut locking machine

Abstract

The utility model discloses an automatic nut locking machine, which relates to the technical field of nut locking equipment and comprises a support, a bottom plate is fixedly mounted at the top of the support, a plurality of mounting plates are fixedly mounted at the bottom of the support, lifting pneumatic cylinders are fixedly mounted on the mounting plates, and a base plate is fixedly mounted at one end of each lifting pneumatic cylinder. According to the device, through the arrangement of the motor, the rotating disc, the material preventing tables, the first pneumatic cylinder, the mechanical claw and other structures, an operator places a nut on the material preventing tables, then the motor is started, the rotating disc can drive the multiple material preventing tables to rotate, at the moment, the fastening pneumatic cylinder is started, then the nut is fastened, and after fastening is completed, the mechanical claw is driven to rotate. The first pneumatic cylinder and the second pneumatic cylinder are started, so that the mechanical claw grabs the nut, then the nut slides to a designated position through the inclined groove, manual work is only responsible for feeding, the design of the rotating disc is adopted, fastening is conducted through the machine, the labor intensity of operators is reduced, and meanwhile the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nut locking equipment, in particular to an automatic nut locking machine. Background Art

[0002] A nut is a cap that is screwed together with a bolt or screw to act as a fastener. Nuts and bolts of the same specifications can be connected together through the inner thread. According to the material, they can be divided into several types, such as carbon steel, stainless steel, and non-ferrous metals.

[0003] In the existing technology, nut locking equipment requires operators to manually load and unload and tighten the materials. Loading and unloading takes a long time, resulting in low production efficiency, which in turn affects the profitability of the enterprise. Therefore, a nut automatic locking machine is needed to meet people's needs. Utility Model Content

[0004] The purpose of the present utility model is to provide an automatic nut locking machine to solve the problem that the nut locking equipment proposed in the above background technology requires the operator to manually perform loading and unloading and tightening operations, which takes a long time to load and unload, resulting in low production efficiency and thus affecting the profitability of the enterprise.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic nut locking machine, comprising a bracket, a bottom plate fixedly mounted on the top of the bracket, a plurality of mounting plates fixedly mounted on the bottom of the bracket, a lifting pneumatic cylinder fixedly mounted on the mounting plate, a backing plate fixedly mounted on one end of the lifting pneumatic cylinder, a plurality of rotating doors rotatably mounted on the bracket, a control panel fixedly mounted on the bottom plate, a mounting block fixedly mounted on one side of the top of the bracket, a plurality of fixing rods fixedly mounted on the mounting block, a connecting plate fixedly mounted on the fixing rod, a supporting plate fixedly mounted on the connecting plate, a tightening pneumatic cylinder fixedly mounted on the supporting plate, a fixing plate fixedly mounted on the bottom plate, and a fixing plate fixedly mounted on the fixing plate. There is a guide rail, a slider is slidably installed on the guide rail, a movable plate is fixedly installed on one side of the slider, a first pneumatic cylinder is fixedly installed on the movable plate, a connecting block is fixedly installed on one end of the first pneumatic cylinder, a mechanical claw is fixedly installed on the connecting block, a second pneumatic cylinder is fixedly installed on one side of the guide rail, the second pneumatic cylinder is fixedly connected to the movable plate, a motor is fixedly installed on the top of the base plate, a support platform is rotatably installed on the top of the base plate, a turntable is fixedly installed on the support platform, a fixed disc is fixedly installed on the top of the support platform, the fixed disc is movably connected to the turntable, a plurality of material protection tables are fixedly installed on the turntable, two pushing pneumatic cylinders are fixedly installed on the fixed disc, and a pushing block is fixedly installed on one end of the pushing pneumatic cylinder.

[0006] Preferably, a universal wheel is fixedly mounted on the mounting plate, and a storage box is fixedly mounted on one side of the bottom plate.

[0007] Preferably, a limiting rod is slidably installed inside the pushing pneumatic cylinder and the limiting pneumatic cylinder, and the limiting rod is fixedly connected to the pushing block.

[0008] Preferably, both the pushing pneumatic cylinder and the limiting pneumatic cylinder are provided with a sliding groove, and the limiting rod is located inside the sliding groove.

[0009] Preferably, a trapezoidal block is fixedly mounted on the bottom plate, and an inclined groove is fixedly mounted on the trapezoidal block.

[0010] Preferably, a triangular plate is fixedly mounted on the mounting block, and a limiting pneumatic cylinder is fixedly mounted on one side of the triangular plate.

[0011] Preferably, a lifting block is fixedly mounted on one end of the position-limiting pneumatic cylinder, and a clamping block is fixedly mounted on the lifting block.

[0012] The beneficial effects of the utility model are:

[0013] In the utility model, through the arrangement of the motor, turntable, material prevention platform, first pneumatic cylinder, mechanical claw and other structures, the operator places the nut on the material prevention platform, and then starts the motor, which will cause the turntable to drive multiple material prevention platforms to rotate. At this time, the tightening pneumatic cylinder is started again, and the nut will be tightened. After the tightening is completed, the first pneumatic cylinder and the second pneumatic cylinder are started, which will cause the mechanical claw to grab the nut, and then slide it to the designated position through the inclined groove. Manual work is only responsible for loading the material. The design of the turntable and the tightening by the machine reduce the labor intensity of the operator and also improve the production efficiency.

[0014] In the present invention, through the arrangement of structures such as universal wheels, lifting pneumatic cylinders, and pads, the operator pushes the bracket, which will cause the universal wheels to rotate on the ground. After reaching the specified position, the operator activates multiple lifting pneumatic cylinders, which will cause one end of the lifting pneumatic cylinders to drive the pads down, thereby causing the bracket to rise, thereby achieving the effect of fixing the bracket, facilitating the movement of the bracket and increasing flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of an automatic nut locking machine proposed in the utility model;

[0016] Figure 2 This is a partial side structural diagram of an automatic nut locking machine proposed by the utility model;

[0017] Figure 3 This is a partial top view of the structure of an automatic nut locking machine proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of a support platform of an automatic nut locking machine proposed in the present invention;

[0019] Figure 5 This utility model proposes a nut automatic locking machine Figure 4 Schematic diagram of the structure of part A.

[0020] In the figure: 100, bracket; 101, bottom plate; 102, mounting plate; 103, universal wheel; 104, lifting cylinder; 105, backing plate; 106, rotating door; 107, control panel; 108, storage box; 200, mounting block; 201, fixing rod; 202, connecting plate; 203, supporting plate; 204, fastening cylinder; 205, fixing plate; 206, guide rail; 207, slider; 208, movable plate; 209, First pneumatic cylinder; 210, connecting block; 211, mechanical claw; 212, second pneumatic cylinder; 300, motor; 301, supporting platform; 302, turntable; 303, clamping block; 304, material prevention platform; 305, fixed disc; 306, pushing pneumatic cylinder; 307, pushing block; 308, slide; 309, limiting rod; 400, trapezoidal block; 401, inclined slot; 402, triangular plate; 403, limiting pneumatic cylinder; 404, lifting block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-5A nut automatic locking machine includes a bracket 100, a bottom plate 101 is fixedly installed on the top of the bracket 100, a plurality of mounting plates 102 are fixedly installed on the bottom of the bracket 100, a lifting pneumatic cylinder 104 is fixedly installed on the mounting plate 102, a backing plate 105 is fixedly installed on one end of the lifting pneumatic cylinder 104, a plurality of rotating doors 106 are rotatably installed on the bracket 100, a control panel 107 is fixedly installed on the bottom plate 101, a mounting block 200 is fixedly installed on one side of the top of the bracket 100, a plurality of fixing rods 201 are fixedly installed on the mounting block 200, a connecting plate 202 is fixedly installed on the fixing rod 201, and a fixing plate 202 is fixed on the connecting plate 202. A support plate 203 is installed, a fastening pneumatic cylinder 204 is fixedly installed on the support plate 203, a fixed plate 205 is fixedly installed on the bottom plate 101, a guide rail 206 is fixedly installed on the fixed plate 205, a slider 207 is slidably installed on the guide rail 206, a movable plate 208 is fixedly installed on one side of the slider 207, a first pneumatic cylinder 209 is fixedly installed on the movable plate 208, a connecting block 210 is fixedly installed on one end of the first pneumatic cylinder 209, a mechanical claw 211 is fixedly installed on the connecting block 210, a second pneumatic cylinder 212 is fixedly installed on one side of the guide rail 206, the second pneumatic cylinder 212 is fixedly connected to the movable plate 208, the bottom plate 101 A motor 300 is fixedly installed on the top of the base plate 101, and a support platform 301 is rotatably installed on the top of the base plate 101. A turntable 302 is fixedly installed on the support platform 301, and a fixed disc 305 is fixedly installed on the top of the support platform 301. The fixed disc 305 is movably connected to the turntable 302. A plurality of anti-material platforms 304 are fixedly installed on the turntable 302, and two pushing pneumatic cylinders 306 are fixedly installed on the fixed disc 305. A pushing block 307 is fixedly installed on one end of the pushing pneumatic cylinder 306. When using the device, the operator places the nut on the anti-material platform 304 and then starts the motor 300, which will make the turntable 302 rotate. When the anti-material platform 30 When it rotates to the bottom of the tightening pneumatic cylinder 204, the tightening pneumatic cylinder 204 is activated, which will cause one end of the tightening pneumatic cylinder 204 to descend, and then the nut on the material prevention platform 304 will be tightened. When the tightening is completed, the turntable 302 continues to rotate, and the second pneumatic cylinder 212 is activated, which will cause the movable plate 208 to drive the slider 207 to slide on the guide rail 206. Then, the first pneumatic cylinder 209 is activated, which will cause the connecting block 210 to drive the mechanical claw 211 to descend. Then, the mechanical claw 211 will grab the nut on the material prevention platform 304, and then place the nut on the inclined slot 401, and then slide through the inclined slot 401 to the designated location.

[0023] Furthermore, a universal wheel 103 is fixedly mounted on the mounting plate 102, and a storage box 108 is fixedly mounted on one side of the base plate 101. Pushing the bracket 100 will cause the bracket 100 to move as a whole. The storage box 108 is used to store unfastened nuts, making it convenient for operators to quickly load materials.

[0024] Furthermore, a limiting rod 309 is slidably installed inside the pushing pneumatic cylinder 306 and the limiting pneumatic cylinder 403, and the limiting rod 309 is fixedly connected to the pushing block 307. When the pushing pneumatic cylinder 306 and the limiting pneumatic cylinder 403 are started, the pushing block 307 and the lifting block 404 will drive the limiting rod 309 to move.

[0025] Furthermore, a slide groove 308 is provided on the pushing pneumatic cylinder 306 and the limiting pneumatic cylinder 403, and the limiting rod 309 is located inside the slide groove 308. When the limiting rod 309 moves, it will slide inside the slide groove 308, and the slide groove 308 limits the movement range of the limiting rod 309.

[0026] Furthermore, a trapezoidal block 400 is fixedly mounted on the bottom plate 101 , and an inclined slot 401 is fixedly mounted on the trapezoidal block 400 . The inclined slot 401 is designed with an inclined surface, and utilizes the dead weight of the nut to make it slide to a designated location.

[0027] Furthermore, a triangular plate 402 is fixedly mounted on the mounting block 200 , and a limit air cylinder 403 is fixedly mounted on one side of the triangular plate 402 . The triangular plate 402 fixes the limit air cylinder 403 .

[0028] Furthermore, a lifting block 404 is fixedly mounted on one end of the limiting pneumatic cylinder 403 , and a clamping block 303 is fixedly mounted on the lifting block 404 . When the limiting pneumatic cylinder 403 is started, the clamping block 303 will be driven to move through the lifting block 404 .

[0029] Working principle of this utility model:

[0030] When using this device, the operator pushes the bracket 100, which will cause the multiple universal wheels 103 to roll on the ground. When arriving at the designated location, the operator starts the multiple lifting pneumatic cylinders 104, which will cause the pad 105 to contact the ground, thereby causing the bracket 100 to rise as a whole, thereby achieving the effect of fixing the bracket 100. The operator then places the nut on the material prevention platform 304, and then starts the motor 300, which will cause the turntable 302 to rotate, and the turntable 302 drives the material prevention platform 304 to rotate. When the material prevention platform 304 rotates to the bottom of the tightening pneumatic cylinder 204, the tightening pneumatic cylinder 204 is started at this time, which will tighten One end of the solid pneumatic cylinder 204 descends, and then the nut on the material prevention platform 304 will be tightened. When the tightening is completed, the turntable 302 continues to rotate. At this time, the second pneumatic cylinder 212 is started, which will cause the movable plate 208 to drive the slider 207 to slide on the guide rail 206, and then the first pneumatic cylinder 209, the connecting block 210 and the mechanical claw 211 will also move accordingly. After that, starting the first pneumatic cylinder 209 will cause the connecting block 210 to drive the mechanical claw 211 to descend, and then the mechanical claw 211 will grab the nut on the material prevention platform 304, and then place the nut on the inclined slot 401, and then slide through the inclined slot 401 to the designated location.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A nut automatic locking machine, comprising a bracket (100), characterized in that: The top of the bracket (100) is fixedly mounted with a bottom plate (101), the bottom of the bracket (100) is fixedly mounted with a plurality of mounting plates (102), a lifting pneumatic cylinder (104) is fixedly mounted on the mounting plate (102), one end of the lifting pneumatic cylinder (104) is fixedly mounted with a backing plate (105), a plurality of rotating doors (106) are rotatably mounted on the bracket (100), a control panel (107) is fixedly mounted on the bottom plate (101), and a mounting block (106) is fixedly mounted on one side of the top of the bracket (100). 200), a plurality of fixing rods (201) are fixedly mounted on the mounting block (200), a connecting plate (202) is fixedly mounted on the fixing rods (201), a supporting plate (203) is fixedly mounted on the connecting plate (202), a fastening pneumatic cylinder (204) is fixedly mounted on the supporting plate (203), a fixing plate (205) is fixedly mounted on the bottom plate (101), a guide rail (206) is fixedly mounted on the fixing plate (205), a slider (207) is slidably mounted on the guide rail (206), and the slider (207) is fixedly mounted on the slider (207). A movable plate (208) is fixedly installed on one side of the guide rail (206), a first pneumatic cylinder (209) is fixedly installed on the movable plate (208), a connecting block (210) is fixedly installed on one end of the first pneumatic cylinder (209), a mechanical claw (211) is fixedly installed on the connecting block (210), a second pneumatic cylinder (212) is fixedly installed on one side of the guide rail (206), the second pneumatic cylinder (212) is fixedly connected to the movable plate (208), a motor (300) is fixedly installed on the top of the bottom plate (101), and the bottom plate ( A support platform (301) is rotatably mounted on the top of the support platform (301), a turntable (302) is fixedly mounted on the support platform (301), a fixed disc (305) is fixedly mounted on the top of the support platform (301), the fixed disc (305) is movably connected to the turntable (302), a plurality of material prevention platforms (304) are fixedly mounted on the turntable (302), two pushing pneumatic cylinders (306) are fixedly mounted on the fixed disc (305), and a pushing block (307) is fixedly mounted on one end of the pushing pneumatic cylinder (306).

2. The automatic nut tightening machine according to claim 1, characterized in that: A universal wheel (103) is fixedly mounted on the mounting plate (102), and a storage box (108) is fixedly mounted on one side of the bottom plate (101).

3. The automatic nut locking machine according to claim 1, characterized in that: The pushing pneumatic cylinder (306) and the limiting pneumatic cylinder (403) are both slidably mounted with limiting rods (309), and the limiting rods (309) are fixedly connected to the pushing block (307).

4. The automatic nut locking machine according to claim 1, characterized in that: The pushing pneumatic cylinder (306) and the limiting pneumatic cylinder (403) are both provided with a slide groove (308), and the limiting rod (309) is located inside the slide groove (308).

5. The automatic nut locking machine according to claim 1, characterized in that: A trapezoidal block (400) is fixedly mounted on the bottom plate (101), and an inclined groove (401) is fixedly mounted on the trapezoidal block (400).

6. The automatic nut locking machine according to claim 1, characterized in that: A triangular plate (402) is fixedly mounted on the mounting block (200), and a limit air pressure cylinder (403) is fixedly mounted on one side of the triangular plate (402).

7. The automatic nut locking machine according to claim 6, characterized in that: A lifting block (404) is fixedly mounted on one end of the position-limiting pneumatic cylinder (403), and a clamping block (303) is fixedly mounted on the lifting block (404).

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