Screw collecting device

Abstract

The screw collecting device comprises a bearing plate, a supporting assembly is fixedly connected to the right side of the top of the bearing plate, containing columns are fixedly connected to the four corners of the top of the supporting assembly, the containing columns are sleeved with springs, and sliding columns are slidably connected to the interiors of the containing columns; a supporting plate is fixedly connected to the top of the sliding column, a screening box is fixedly connected to the outer portion of the supporting plate, a connecting block is fixedly connected to the bottom of the screening box, and fixing tables are fixedly connected to the front portion and the rear portion of the right side of the connecting block. According to the screw screening device, screws entering the device can be screened according to the sizes of the screws in the using process of the device, the screws can be classified and collected after screening is completed, and then the screws do not need to be manually screened and used again when the collected screws are conveyed to a worker; and therefore, the working intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of fastener production and manufacturing, in particular to a screw collecting device. Background Art

[0002] In the manufacture of electronic products, circuit boards, components and housings usually require a large number of screws for assembly. These screws may have different sizes and specifications, and need to be supplied to each assembly station in a specific order and quantity throughout the assembly line, so screws of different sizes and specifications need to be sorted, collected and transported.

[0003] After searching: Chinese patent announcement number: CN214217490U, involving the field of fastener production and manufacturing, discloses a screw receiving device, involving the field of fastener production, which includes a receiving barrel and a receiving hopper arranged on the machine body, and the discharge end of the receiving hopper is arranged to guide the receiving barrel; a stirring rod for rotating the stirring screw and a driving assembly for driving the stirring rod to rotate are arranged on a side wall of the receiving hopper close to the receiving barrel, and the stirring rod is located in the receiving barrel. This application has the effect of evenly distributing the screws in the receiving barrel.

[0004] With respect to the above-mentioned related technologies, the inventor believes that the above-mentioned patent embodiment records that "the screw material collecting device includes a material collecting barrel 1 and a material collecting hopper 2 arranged on the machine body, the material collecting barrel 1 is in a rectangular shape as a whole, and the discharge end of the material collecting hopper 2 is arranged to guide the material collecting barrel 1. The material collecting hopper 2 is provided with a stirring rod 3 for rotating the stirring screw and a driving component 5 for driving the stirring rod 3 to rotate on a side wall of the material collecting hopper 2 close to the material collecting barrel 1, and the stirring rod 3 is located in the material collecting barrel 1. The driving component 5 in this embodiment can be a motor, and the motor drives the stirring rod 3 to rotate through the rotating shaft, so that the screws in the material collecting barrel 1 are evenly distributed. The material collecting hopper 2 is provided with a A cylinder 4 is provided, a driving assembly 5 is arranged at the piston rod end of the cylinder 4, and the stirring rod 3 is connected to the driving assembly 5, thereby improving the stirring effect of the stirring rod 3 on the screws in the receiving barrel 1. "The above patent drives the stirring rod to rotate when the driving assembly is started, so that the screws collected in the receiving barrel can be distributed more evenly. However, before collecting the screws, the screws are not classified according to their sizes before being collected, and then the collected screws are transported to the staff, who need to manually classify them. Therefore, in view of the above shortcomings, a new screw collecting device is proposed. Summary of the invention

[0005] The purpose of the present application is to provide a screw collecting device to improve the problem in the prior art that the screws are not classified according to their sizes before being collected.

[0006] The present application provides a screw receiving device that adopts the following technical solution:

[0007] The cam is connected with the support frame by the spring, and the cam is connected with the support frame by the spring.

[0008] By adopting the above technical solution, the load-bearing plate can provide support for the supporting assembly, and the supporting assembly can provide support for the containing column, and further, through the cooperation of the containing column, the sliding column, the support plate and the spring, it can provide support for the screening box, and then the whole device can vibrate up and down, so that the device can screen screws of different sizes entering the interior of the device, and the collection box can collect the screened screws. The partition is to separate the classified screws to prevent confusion again.

[0009] Optionally, the support assembly includes a support frame, the bottom of the support frame is fixedly connected to the top right side of the supporting plate, and the bottoms of the four accommodating columns are respectively fixedly connected to the top four corners of the support frame.

[0010] By adopting the above technical solution, the load-bearing plate can provide support for the support frame, and the support frame can provide support for the receiving column, thereby improving the overall stability of the device.

[0011] Optionally, a feed pipe is fixedly connected to the top of the screening box, a placement plate is fixedly connected to the bottom rear side of the feed pipe, a servo motor is fixedly connected to the top of the placement plate, an output end of the servo motor is fixedly connected to a main rotating rod, a main rotating wheel is fixedly connected to the rear exterior of the main rotating rod, a transmission belt is sleeved on the exterior of the main rotating wheel, a slave rotating rod is rotatably connected to the right rear end of the feed pipe, a slave rotating wheel is fixedly connected to the rear side of the slave rotating rod, a rotating roller is fixedly connected to the front sides of the main rotating rod and the two rotating rollers have a plurality of brushes fixedly connected to their exteriors.

[0012] By adopting the above technical scheme, the screws that need to be screened can enter the interior of the feed pipe, the placement plate can provide support for the servo motor, and starting the servo motor can make the output end of the servo motor drive the main rotating rod to rotate, and then the main rotating rod will drive the main rotating wheel to rotate, and then when the main rotating wheel rotates, it will drive the slave rotating wheel to rotate through the transmission drive, so that when the slave rotating wheel rotates, the slave rotating rod will rotate, and then when the slave rotating rod and the main rotating rod rotate, they will respectively drive a rotating roller to rotate, and then when the rotating roller rotates, it will drive the brush to move, so that the brush will clean the screw, and when the rotating roller rotates, it will prevent the screw from being blocked inside the feed pipe.

[0013] Optionally, one end of the spring is fixedly connected to the top of the support frame, and the other end of the spring is fixedly connected to the bottom of the support plate.

[0014] By adopting the above technical solution, the spring can provide support for the support plate, thereby enabling the support plate to move up and down.

[0015] Optionally, the tops of the plurality of fixed plates are fixedly connected to the outside of the screening box, and the top ends of the right sides of the two discharge pipes pass through the left side of the screening box and extend inward.

[0016] By adopting the above technical solution, when the vibration motor generates vibration, the vibration will be transmitted to the fixed plate through the connecting block, and then the vibration will be transmitted to the screening box through the fixed plate, and then the entire device will vibrate.

[0017] Optionally, the right bottom of one of the discharge pipes contacts the top left side of the sub-screening plate, and the bottom of the other discharge pipe contacts the bottom inner wall of the sub-screening box.

[0018] By adopting the above technical solution, the screws screened to the top of the screening plate can be discharged from the inside of one of the discharge pipes, while the screws screened to the bottom inner wall of the screening box can be discharged from the other discharge pipe.

[0019] Optionally, an inner side of the transmission belt is sleeved on the outside of the secondary rotating wheel, and the outer side of the rotating roller is rotatably connected to the inside of the feeding pipe.

[0020] By adopting the above technical solution, when the main rotating wheel rotates, the transmission belt will drive the slave rotating wheel to rotate.

[0021] Optionally, the rear top ends of the main rotating rod and the slave rotating rod penetrate the rear inner wall of the feed pipe and extend outward, and the front sides of the main rotating wheel and the slave rotating wheel are in contact with the rear side of the feed pipe.

[0022] By adopting the above technical solution, the rear top ends of the main rotating rod and the slave rotating rod both penetrate the rear inner wall of the feeding pipe, which can make the rotation of the main rotating rod and the slave rotating rod more stable. The front sides of the main rotating wheel and the slave rotating wheel are in contact with the rear side of the feeding pipe, which can improve the rotation stability of the main rotating wheel and the slave rotating wheel.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. In the utility model, with the coordinated use of the bearing plate, the support frame, the accommodating column, the spring, the sliding column, the support plate and other structures, the device can screen the screws entering the device according to their sizes during use, and can classify and collect them after the screening is completed. When the collected screws are transported to the staff, they do not need to be manually screened again, thereby reducing the work intensity of the staff;

[0025] 2. In the utility model, with the coordinated use of the feed tube, placement plate, servo motor, main rotating rod, main rotating wheel, transmission belt and other structures, the device can clean the screws entering the inside of the device during use, and prevent the screws inside the feed tube from being blocked, thereby preventing the collected screws from being unusable due to being too dirty. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a three-dimensional diagram of a screw collecting device proposed by the utility model;

[0027] Figure 2 This is a schematic diagram of the internal structure of a screening box of a screw material collecting device proposed by the utility model;

[0028] Figure 3 The utility model discloses a schematic diagram of the internal structure of a feed pipe of a screw material collecting device.

[0029] In the figure, 1. load-bearing plate; 2. support frame; 3. containing column; 4. spring; 5. sliding column; 6. support plate; 7. screening box; 8. connecting block; 9. fixed table; 10. vibration motor; 11. fixed plate; 12. screening plate; 13. discharge pipe; 14. collecting box; 15. partition; 16. feed pipe; 17. placement plate; 18. servo motor; 19. main rotating rod; 20. main rotating wheel; 21. transmission belt; 22. slave rotating rod; 23. slave rotating wheel; 24. rotating roller; 25. brush. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 - Attachment Figure 3 , further details of this application are given.

[0031] A screw receiving device, referring to Figure 1-2 The basic part of the screw receiving device including the bearing plate is the bearing plate 1, which is located at the bottom of the device and provides support for the overall structure. A supporting assembly is fixedly connected to the top right side of the bearing plate 1. This is a frame for supporting and positioning other key components. At the top four corners of the supporting assembly, there are accommodating columns 3, which are fixed to the top of the supporting assembly. The supporting assembly includes a supporting frame 2, the bottom of which is fixedly connected to the top right side of the bearing plate 1. The outer sleeve of the accommodating column 3 is provided with a spring 4, and the inner sliding connection is provided with a sliding column 5. This design allows a certain degree of vertical movement and elasticity of the device. A supporting plate 6 is fixedly connected to the top of the sliding column 5 for providing support for the screening box 7. The screening box 7 located above the supporting plate 6 is connected to the fixed plate 11 through a connecting block 8. These plates help to maintain the rigidity of the structure.

[0032] The front and rear parts of the right side of the connecting block 8 are fixedly connected with a fixed platform 9 to provide stability for the servo motor 18. A vibration motor 10 is fixedly connected inside the fixed platform 9. These motors transmit vibration to the entire screening box 7, which is helpful for separating and sorting the screws. The inside of the screening box 7 is fixedly connected with a screening plate 12 for screening the screws and separating screws of different specifications or types. The front and rear ends of the left side of the screening box 7 are fixedly connected with a discharge pipe 13 for exporting the screened and sorted screws. A collecting box 14 is fixedly connected to the left side of the top of the supporting plate 1 for receiving and storing the screened and sorted screws. A partition 15 is fixedly connected to the middle end of the collecting box 14, which may be used to further classify or isolate screws of different specifications or types. The screw collecting device designed in this way combines multiple functions such as support, vibration, screening, etc. to achieve efficient separation, sorting and classification of screws, which is suitable for the processing needs of a large number of screws in industrial manufacturing.

[0033] like Figure 1 and 3As shown: the top of the screening box 7 is fixedly connected with a feed pipe 16, and the bottom of the rear side of the pipe is fixedly connected with a placement plate 17 for supporting and stabilizing a servo motor 18. The output end of the servo motor 18 is fixedly connected with a main rotating rod 19, which is a key part of driving the internal components of the screening box 7. The rear side of the main rotating rod 19 is fixedly connected to a main rotating wheel 20, and a transmission belt 21 is provided on the outside of the main rotating rod 19 for transmitting motion and power to other components. The right end of the rear side of the feed pipe 16 is rotatably connected to a slave rotating rod 22, and the rear side of the rod is fixedly connected to a slave rotating wheel 23. This combination participates in the coordinated movement. During the process, the front sides of the main rotating rod 19 and the slave rotating rod 22 are fixedly connected with rotating rollers 24, and the outsides of the two rotating rollers 24 are fixedly connected with multiple brushes 25, which may be used to clean the surface of the screws and prevent the screws from being blocked inside the feed pipe 16. The rear top ends of the main rotating rod 19 and the slave rotating rod 22 penetrate the rear inner wall of the feed pipe 16 and extend outward, which may be used to stabilize and position the main rotating rod 19 and the slave rotating rod 22. The front sides of the main rotating wheel 20 and the slave rotating wheel 23 are in contact with the rear side of the feed pipe 16 to ensure effective motion transmission and stability.

[0034] Compared with some prior arts, the above content enables the device to screen the screws entering the device according to their sizes during use, and to classify and collect them after the screening is completed, so that when the collected screws are transported to the staff, they do not need to be manually screened again for use, thereby reducing the work intensity of the staff and enabling the device to clean the screws entering the device during use, and prevent the screws inside the feed pipe 16 from being blocked, thereby preventing the collected screws from being unusable due to being too dirty.

[0035] The implementation principle of the embodiment of the present application is as follows: first, pour the screw into the inside of the feed pipe 16, then start the servo motor 18, so that the output end of the servo motor 18 drives the main rotating rod 19 to rotate, so that the main rotating rod 19 will drive the main rotating wheel 20 to rotate when it rotates, and then the main rotating wheel 20 will drive the slave rotating wheel 23 to rotate through the transmission belt 21 when it rotates, and then the slave rotating wheel 23 will drive the slave rotating rod 22 to rotate, so that when the slave rotating rod 22 and the main rotating rod 19 rotate, they will respectively drive a rotating roller 24 to rotate, and then when the two rotating rollers 24 rotate, they will drive multiple brushes 25 to move, so that the brush 25 will clean the screw entering the inside of the feed pipe 16 when it moves, and in the process of rotating the rotating roller 24, it can prevent the screw from being blocked in the inside of the feed pipe 16, and then after cleaning, the screw will enter the inside of the sub-screening box 7 and fall on the top of the sub-screening plate 12, and then the vibration is started. The motor 10 is driven to vibrate the vibration motor 10, so that the vibration generated by the vibration motor 10 will be transmitted to the outside of the screening box 7 through the connecting block 8 and the fixing plate 11. At this time, the screening box 7 will vibrate, and then the screening box 7 will generate force on the support plate 6, so that the support plate 6 drives the sliding column 5 to move, and the sliding column 5 enters the interior of the accommodating column 3. At this time, the support plate 6 will compress the spring 4, so that the support plate 6 will be reset under the action of the spring 4, and then the support plate 6 will drive the screening box 7 to reset, so that the device vibrates as a whole, and the screening efficiency of the screws is accelerated. Because the two vibration motors 10 are fixed on the right side of the connecting block 8, the screws falling on the top of the screening plate 12 will gradually move to the left under the action of vibration, and will be screened during the movement. After the screening is completed, the screws will pass through the inside of the two discharge pipes 13 and fall on the front and rear sides of the collecting box 14, and be separated by the partition, thereby completing the screening and collection of the screws.

[0036] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A screw receiving device, comprising a bearing plate (1), characterized in that: The top right side of the bearing plate (1) is fixedly connected with a support assembly, the top four corners of the support assembly are fixedly connected with a receiving column (3), the outside of the receiving column (3) is sleeved with a spring (4), the inside of the receiving column (3) is slidably connected with a sliding column (5), the top of the sliding column (5) is fixedly connected with a support plate (6), the outside of the support plate (6) is fixedly connected with a screening box (7), the bottom of the screening box (7) is fixedly connected with a connecting block (8), and the front and rear parts of the right side of the connecting block (8) are Both are fixedly connected to a fixed platform (9), the interior of the two fixed platforms (9) are fixedly connected to a vibration motor (10), the front and rear sides of the connecting block (8) are fixedly connected to a plurality of fixed plates (11), the interior of the screening box (7) is fixedly connected to a screening plate (12), the front and rear ends of the left side of the screening box (7) are fixedly connected to a discharge pipe (13), the top left side of the supporting plate (1) is fixedly connected to a collecting box (14), and the inner middle end of the collecting box (14) is fixedly connected to a partition plate (15).

2. A screw collecting device according to claim 1, characterized in that: The support assembly comprises a support frame (2), the bottom of the support frame (2) is fixedly connected to the top right side of the support plate (1), and the bottoms of the four accommodating columns (3) are respectively fixedly connected to the top four corners of the support frame (2).

3. The screw collecting device according to claim 1, characterized in that: The top of the screening box (7) is fixedly connected to a feed pipe (16), the rear bottom of the feed pipe (16) is fixedly connected to a placement plate (17), the top of the placement plate (17) is fixedly connected to a servo motor (18), the output end of the servo motor (18) is fixedly connected to a main rotating rod (19), the rear exterior of the main rotating rod (19) is fixedly connected to a main rotating wheel (20), the exterior of the main rotating wheel (20) is sleeved with a transmission belt (21), the rear right end of the feed pipe (16) is rotatably connected to a slave rotating rod (22), the rear side of the slave rotating rod (22) is fixedly connected to a slave rotating wheel (23), the front sides of the main rotating rod (19) and the slave rotating rod (22) are both fixedly connected to rotating rollers (24), and the exteriors of the two rotating rollers (24) are both fixedly connected to a plurality of brushes (25).

4. A screw collecting device according to claim 2, characterized in that: One end of the spring (4) is fixedly connected to the top of the support frame (2), and the other end of the spring (4) is fixedly connected to the bottom of the support plate (6).

5. The screw collecting device according to claim 1, characterized in that: The tops of the plurality of fixed plates (11) are fixedly connected to the outside of the screening box (7), and the top ends of the right sides of the two discharge pipes (13) penetrate the left side of the screening box (7) and extend inward.

6. The screw collecting device according to claim 1, characterized in that: The right bottom of one of the discharge pipes (13) contacts the top left side of the sub-screening plate (12), and the bottom of the other discharge pipe (13) contacts the bottom inner wall of the sub-screening box (7).

7. A screw collecting device according to claim 3, characterized in that; The inner side of the transmission belt (21) is sleeved on the outer side of the secondary rotating wheel (23), and the outer side of the rotating roller (24) is rotatably connected to the inner side of the feeding pipe (16).

8. A screw collecting device according to claim 3, characterized in that; The rear top ends of the main rotating rod (19) and the slave rotating rod (22) penetrate the rear inner wall of the feed pipe (16) and extend outward, and the front sides of the main rotating wheel (20) and the slave rotating wheel (23) are in contact with the rear side of the feed pipe (16).

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