Automatic assembling machine for installing multiple gaskets

Abstract

The utility model discloses an automatic assembling machine capable of installing multiple gaskets, which belongs to the technical field of screw processing equipment and comprises a workbench, and a limiting component used for distributing screws is installed on the workbench. The two limiting assemblies are symmetrically arranged front and back. An assembling assembly used for assembling is installed on the workbench. The assembling assembly comprises a gasket discharging assembly and a screw assembling assembly. The gasket discharging assembly and the screw assembling assembly are both fixedly connected with the workbench. By means of the mode, gaskets can be automatically assembled on a plurality of screws, and the automatic discharging and collecting functions are achieved after assembling is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of screw processing equipment, in particular to an automatic assembly machine for installing multiple washers. Background Art

[0002] Adding washers to the screws can increase the contact area between the screws and the connectors. They can also act as buffers when the connectors are vibrated, thereby preventing damage to the connectors and extending their service life.

[0003] For example, Chinese patent publication number CN116021267A discloses a screw assembly mechanism, which drives bolts to assemble washers by rotating a turntable, and then drives the chassis to move by an electric cylinder to achieve material unloading, with high working efficiency.

[0004] However, the above-mentioned screw assembly mechanism requires manual placement of the bolts, and after the bolts are assembled with washers, a cylinder needs to be used to drive the chassis to fall to collect the bolts, and the collection efficiency is low.

[0005] Based on this, the utility model designs an automatic assembly machine for installing multiple washers to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides an automatic assembly machine for installing multiple washers.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An automatic assembly machine for multiple gasket installation includes a workbench;

[0009] The workbench is equipped with a limit assembly for dividing the screws; two sets of limit assemblies are provided, which are symmetrically arranged front and back;

[0010] An assembly component for assembling is installed on the workbench;

[0011] The assembly component comprises a washer blanking component and a screw assembly component; the washer blanking component and the screw assembly component are both fixedly connected to the workbench.

[0012] Furthermore, the limiting assembly includes a support frame, a conveyor belt assembly, a limiting block and a connecting block; the upper and lower ends of the support frame are fixedly connected to the conveyor belt assembly and the workbench respectively, and the two ends of the connecting block are fixedly connected to the limiting block and the conveyor belt assembly respectively.

[0013] Furthermore, the gasket feeding assembly includes a supporting block, a feeding barrel, a stop block, a connecting shaft, a baffle, a first fixed block, a spring and a second fixed block; the feeding barrel is fixedly connected to the gasket feeding assembly; the feeding barrel is provided with two groups, which are arranged in opposite directions; the lower end of the feeding barrel is fixedly connected with a stop block, and both ends of the connecting shaft are rotatably connected to the lower end of the feeding barrel; the front end of the connecting shaft is fixedly connected to the first fixed block, the lower end of the connecting shaft is fixedly connected to the baffle, the second fixed block is fixedly connected to the front end of the feeding barrel, and the lower end of the second fixed block and the upper end of the first fixed block are both provided with springs.

[0014] Furthermore, the lower end of the support block is fixedly connected to the workbench.

[0015] Furthermore, the screw assembly assembly includes a support column, a servo motor, a fixed disk, a turntable, a fixed groove, a limit strip, a feed port and a collection bucket; the turntable and the fixed disk are rotatably connected via a rotating shaft, the servo motor is fixedly connected to the lower end of the fixed disk, and the output end of the servo motor is fixedly connected to the rotating shaft of the turntable, a plurality of sets of fixed grooves are provided on the turntable, the outer wall of the fixed disk is fixedly connected to the limit strip, two sets of feed ports are provided at the lower end of the fixed disk, and a feed bucket is provided below the feed ports.

[0016] Furthermore, the upper and lower ends of the support column are fixedly connected to the fixed plate and the workbench respectively.

[0017] Furthermore, the fixing grooves are evenly arranged in a circular array.

[0018] Furthermore, the diameters of the fixed disk and the rotating disk are the same, and the axis center line of the fixed disk coincides with the axis center line of the rotating disk.

[0019] Beneficial Effects

[0020] 1. The utility model places the gasket vertically in the discharge barrel, and the blocking block prevents the gasket from falling. When the conveyor belt assembly transports the screw to the fixed groove, the output end of the servo motor drives the turntable to rotate clockwise, and the limit bar prevents the screw from falling during rotation. When the screw moves to the bottom of the discharge barrel, the shaft of the screw passes through the middle hole of the gasket to put the gasket on. Then the screw continues to move to push the baffle to flip around the connecting shaft so that the screw passes through. The first fixed block and the second fixed block squeeze the spring. The resetting of the spring makes the baffle return to its original position to limit the gasket that falls behind. Then the rotation of the turntable continues to drive the screw with the gasket to move. When it moves to the discharge port, the screw falls into the collection bucket, thereby realizing the function of automatic assembly of washers for multiple screws and automatic discharge and collection after assembly.

[0021] 2. The utility model places the screw with its rod body facing upward on the conveyor belt assembly, and the support frame and the connecting block respectively support the conveyor belt assembly and the limit block. When the screw is transported through the conveyor belt assembly, it is limited by the limit block and can only pass through the limit block individually, thereby realizing limited transportation of the screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 A three-dimensional automatic assembly machine for installing multiple washers of the utility model Figure 1 ;

[0024] Figure 2 It is a front view of an automatic assembly machine for installing multiple washers of the utility model;

[0025] Figure 3 A three-dimensional automatic assembly machine for installing multiple washers of the utility model Figure 2 ;

[0026] Figure 4 A three-dimensional automatic assembly machine for installing multiple washers of the utility model Figure 3 ;

[0027] Figure 5 for Figure 1 The enlarged view of point A in the middle;

[0028] Figure 6 For along Figure 2 BB direction cross-sectional view;

[0029] Figure 7 For along Figure 2 AA direction cross-sectional view.

[0030] The numbers in the figure represent:

[0031] 1. Workbench; 2. Limiting assembly; 21. Support frame; 22. Conveyor belt assembly; 23. Limiting block; 24. Connecting block; 3. Assembly assembly; 31. Washer unloading assembly; 311. Support block; 312. Unloading barrel; 313. Stop block; 314. Connecting shaft; 315. Baffle; 316. First fixed block; 317. Spring; 318. Second fixed block; 32. Screw assembly assembly; 321. Support column; 322. Servo motor; 323. Fixed disk; 324. Turntable; 325. Fixed groove; 326. Limiting strip; 327. Unloading port; 328. Aggregate barrel. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] The utility model is further described below in conjunction with embodiments.

[0034] In some embodiments, please refer to the attached instructions. Figure 1-7 , an automatic assembly machine for multiple gasket installation, comprising a workbench 1;

[0035] The workbench 1 is provided with a limit assembly 2 for dividing the screws; the limit assembly 2 is provided with two groups, which are symmetrically arranged front and back;

[0036] The limiting assembly 2 includes a support frame 21, a conveyor belt assembly 22, a limiting block 23 and a connecting block 24; the upper and lower ends of the support frame 21 are fixedly connected to the conveyor belt assembly 22 and the workbench 1 respectively, and the two ends of the connecting block 24 are fixedly connected to the limiting block 23 and the conveyor belt assembly 22 respectively;

[0037] The screw is placed with the shaft facing upward on the conveyor belt assembly 22. The support frame 21 and the connecting block 24 support the conveyor belt assembly 22 and the limit block 23 respectively. When the screw is transported through the conveyor belt assembly 22, it is limited by the limit block 23 and can only pass through the limit block 23 individually, thereby realizing the limited transportation of the screw.

[0038] An assembly component 3 for assembly is installed on the workbench 1;

[0039] The assembly assembly 3 includes a washer blanking assembly 31 and a screw assembly assembly 32; the washer blanking assembly 31 and the screw assembly assembly 32 are both fixedly connected to the workbench 1;

[0040] The washer blanking assembly 31 includes a support block 311, a blanking barrel 312, a stop block 313, a connecting shaft 314, a baffle 315, a first fixed block 316, a spring 317 and a second fixed block 318; the lower end of the support block 311 is fixedly connected to the workbench 1, and the washer blanking assembly 31 is fixedly connected to the blanking barrel 312; the blanking barrel 312 is provided with two groups, which are arranged in opposite directions; the lower end of the blanking barrel 312 is fixedly connected to the stop block 313, and both ends of the connecting shaft 314 are rotatably connected to the lower end of the blanking barrel 312; the front end of the connecting shaft 314 is fixedly connected to the first fixed block 316, and the lower end of the connecting shaft 314 is fixedly connected to the baffle 315, and the second fixed block 318 is fixedly connected to the front end of the blanking barrel 312, and the lower end of the second fixed block 318 and the upper end of the first fixed block 316 are both sleeved with a spring 317;

[0041] The screw assembly component 32 includes a support column 321, a servo motor 322, a fixed disk 323, a turntable 324, a fixed slot 325, a limit strip 326, a feed port 327 and a material collection bucket 328; the upper and lower ends of the support column 321 are fixedly connected to the fixed disk 323 and the workbench 1 respectively, the turntable 324 is rotatably connected to the fixed disk 323 through a rotating shaft, the servo motor 322 is fixedly connected to the lower end of the fixed disk 323, and the output end of the servo motor 322 is fixedly connected to the rotating shaft of the turntable 324, a plurality of groups of fixed slots 325 are provided on the turntable 324, the outer wall of the fixed disk 323 is fixedly connected to the limit strip 326, the lower end of the fixed disk 323 is provided with two groups of feed ports 327, and a feed collection bucket 328 is provided below the feed ports 327;

[0042] Preferably, the fixing grooves 325 are evenly arranged in a circumferential array;

[0043] Preferably, the diameters of the fixed disk 323 and the rotating disk 324 are the same, and the axis center line of the fixed disk 323 coincides with the axis center line of the rotating disk 324;

[0044] The washer is placed vertically in the discharge barrel 312, and the stop block 313 prevents the washer from falling. When the conveyor belt assembly 22 transports the screw to the fixing groove 325, the output end of the servo motor 322 drives the turntable 324 to rotate clockwise, and the limit bar 326 prevents the screw from falling during rotation. When the screw moves to the bottom of the discharge barrel 312, the shaft of the screw passes through the middle hole of the washer to put the washer on. Then the screw continues to move to push the baffle 315 to flip around the connecting shaft 314, so that the screw passes through. The first fixing block 316 and the second fixing block 318 squeeze the spring 317. The resetting of the spring 317 makes the baffle 315 return to its original position to limit the washer that falls behind. Then the turntable 324 rotates and continues to drive the screw with the washer to move. When it moves to the discharge port 327, the screw falls into the collecting bucket 328, realizing the function of automatic assembly of washers for multiple screws and automatic unloading and collection after assembly.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic assembly machine for multiple gasket installation, comprising a workbench (1), characterized in that: The workbench (1) is provided with a limiting assembly (2) for dividing the screws; the limiting assembly (2) is provided with two groups, which are symmetrically arranged front and back; An assembly component (3) for assembling is installed on the workbench (1); The assembly component (3) comprises a washer blanking component (31) and a screw assembly component (32); the washer blanking component (31) and the screw assembly component (32) are both fixedly connected to the workbench (1); The limiting assembly (2) comprises a support frame (21), a conveyor belt assembly (22), a limiting block (23) and a connecting block (24); the upper and lower ends of the support frame (21) are fixedly connected to the conveyor belt assembly (22) and the workbench (1) respectively, and the two ends of the connecting block (24) are fixedly connected to the limiting block (23) and the conveyor belt assembly (22) respectively; The gasket blanking assembly (31) comprises a support block (311), a blanking barrel (312), a stopper block (313), a connecting shaft (314), a baffle plate (315), a first fixed block (316), a spring (317) and a second fixed block (318); the gasket blanking assembly (31) is fixedly connected to the blanking barrel (312); two groups of blanking barrels (312) are arranged in opposite directions; the lower ends of the blanking barrels (312) are fixedly connected to the stopper blocks (313). The material block (313), both ends of the connecting shaft (314) are rotatably connected to the lower end of the material discharge barrel (312); the front end of the connecting shaft (314) is fixedly connected to the first fixed block (316), the lower end of the connecting shaft (314) is fixedly connected to the baffle (315), the second fixed block (318) is fixedly connected to the front end of the material discharge barrel (312), and the lower end of the second fixed block (318) and the upper end of the first fixed block (316) are both sleeved with springs (317); The screw assembly component (32) comprises a support column (321), a servo motor (322), a fixed disk (323), a rotating disk (324), a fixed groove (325), a limit strip (326), a feed opening (327) and a material collecting bucket (328); the rotating disk (324) and the fixed disk (323) are rotatably connected via a rotating shaft, the servo motor (322) is fixedly connected to the lower end of the fixed disk (323), and the output end of the servo motor (322) is fixedly connected to the rotating shaft of the rotating disk (324), a plurality of groups of fixed grooves (325) are provided on the rotating disk (324), the outer wall of the fixed disk (323) is fixedly connected to the limit strip (326), the lower end of the fixed disk (323) is provided with two groups of feed openings (327), and a material collecting bucket (328) is provided below each of the feed openings (327).

2. The automatic assembly machine for multiple gasket installation according to claim 1, characterized in that: The lower end of the support block (311) is fixedly connected to the workbench (1).

3. The automatic assembly machine for multiple gasket installation according to claim 2, characterized in that: The upper and lower ends of the support column (321) are fixedly connected to the fixed plate (323) and the workbench (1) respectively.

4. The automatic assembly machine for multiple gasket installation according to claim 3, characterized in that: The fixing grooves (325) are evenly arranged in a circumferential array.

5. The automatic assembly machine for multiple gasket installation according to claim 4, characterized in that: The diameters of the fixed disk (323) and the rotating disk (324) are the same, and the axis center line of the fixed disk (323) coincides with the axis center line of the rotating disk (324).

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