Fastener split charging and counting device

Abstract

The utility model relates to the technical field of fastener sub-packaging, and particularly discloses a fastener sub-packaging counting device which comprises a conveying belt and a support fixedly connected to the outer side, a feeding component is arranged inside and outside the support, the feeding component comprises a conveying pipeline fixedly connected to the upper side of the support, and a material collision component is arranged inside the right side of the support. A guide groove is formed in the upper side of the support, a guide plate is slidably connected into the guide groove, and the storage barrel moves to the position below the material guide pipe and then communicates with the conveying pipeline and the material guide pipe. The first pushing plate pushes the guide plate to move, the gaskets are quantitatively and orderly subpackaged, the gaskets are conveyed by the conveying pipeline and the material guiding pipe, the gaskets are sequentially stacked after entering the material guiding pipe, abrasion caused by collision of the gaskets in the conveying process is effectively reduced, cleanliness of the surfaces of the gaskets is guaranteed, meanwhile, the height of the material guiding pipe is limited, and the service life of the gaskets is prolonged. And the conveying amount of each time can also be accurately controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of fastener sub-packaging, in particular to a fastener sub-packaging counting device. Background Art

[0002] Fasteners are mechanical devices used to connect two or more parts together. They are used in a wide range of industries, including construction, manufacturing, automotive and aerospace. Fasteners come in various types, including bolts, screws, nuts, washers and rivets.

[0003] Fastener subpackaging refers to packaging fasteners into smaller units for easy storage, transportation and distribution. There are many methods of subpackaging. Among them, bulk packaging is to pack fasteners loosely into bags, barrels or other containers. This method is suitable for fasteners with heavy weight and large volume, such as bolts, nuts and washers.

[0004] In the prior art, since the gaskets are usually transported by means of a vibrating plate, the pushed out gaskets will be sent into a loading bag equipped with a sealing device. Since there is a certain gap between the discharge port and the loading belt, when the gaskets are transported in sequence, the gaskets that have just entered the loading belt will collide with the gaskets inside the loading belt, causing wear on the gasket surface. Utility Model Content

[0005] The purpose of the utility model is to provide a fastener packaging counting device, which can stack washers in an orderly manner, effectively reduce the wear of washers caused by collisions during transportation, so as to ensure the cleanliness of the washers' surfaces. At the same time, the height of the material guide tube is limited, and the amount of each delivery can also be accurately controlled to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a fastener dispensing and counting device, comprising a conveyor belt and a bracket fixedly connected to the outside, a plurality of storage cylinders overlapped on the upper side of the conveyor belt, a feeding component is provided on the inside and outside of the bracket, the feeding component comprises a conveying pipe fixedly connected to the upper side of the bracket, and a bumping component is provided inside the right side of the bracket;

[0007] A guide groove is provided on the upper side of the bracket, a guide plate is slidably connected in the guide groove, a material guide tube is fixedly connected to the lower side of the guide plate, the storage cylinder is connected to the conveying pipe and the material guide tube after moving to the bottom of the material guide tube, two first return springs are fixedly connected to the right side of the guide plate, the other ends of the two first return springs are fixedly connected to the inner side wall of the bracket, a support plate is fixedly connected to the inner side wall of the bracket, the bottom end of the material guide tube is overlapped with the upper side of the support plate after moving, and a pushing assembly is provided on the front side of the conveyor belt.

[0008] Preferably, the pushing assembly includes a gear driving unit arranged on the front side of the conveyor belt, a transmission unit is arranged on the outside of the gear driving unit, the gear driving unit is composed of a driving motor, a connecting shaft, a half-tooth gear and a driven gear, and the transmission unit is composed of two transmission wheels and a transmission belt sleeved on the outside of the two transmission wheels.

[0009] Preferably, the transmission wheel on the lower side is fixedly connected to the outer side of the connecting shaft, the inner wall of the bracket is rotatably connected with a connecting rod, and the side of the transmission wheel on the upper side close to the bracket is fixedly connected to an end of the connecting rod close to the transmission unit.

[0010] Preferably, the connecting rod is rotatably connected to the inside of the bracket, a first push plate is fixedly connected to the outer side of the connecting rod, and a pressure block is fixedly connected to the front side of the guide plate. After the first push plate rotates, it contacts the groove on the right side of the pressure block and pushes the pressure block to move.

[0011] Preferably, an arc-shaped groove is provided in the upper inlet of the delivery pipe and extends to the inlet of the cylindrical pipe, and the cylindrical pipe is bent.

[0012] Preferably, the impact component includes a second push plate fixedly connected to one end of the back side of the connecting rod, and a movable groove is opened on the right side of the bracket. The movable groove is "L" shaped, and the inside of the movable groove extends upward in a cylindrical shape.

[0013] Preferably, a pressure plate is slidably connected in the movable groove, a striker is fixedly connected to the upper side of the pressure plate, the striker is slidably connected in the movable groove, and the second push plate contacts the pressure plate after rotation and pushes the pressure plate to move.

[0014] Preferably, a second return spring is fixedly connected to the lower side of the pressure plate, and the bottom end of the second return spring is fixedly connected to the inner bottom end of the moving groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The guide plate is pushed to move by the first push plate, and the gaskets are quantitatively and orderly packaged. Since the gaskets are transported by the conveying pipe and the guide pipe, they are stacked in sequence when they enter the guide pipe, which effectively reduces the wear caused by collision of the gaskets during the transportation process, so as to ensure the cleanliness of the gasket surface. At the same time, the height of the guide pipe is limited, and the amount of each delivery can also be accurately controlled;

[0017] 2. The pressure plate is squeezed by the second push plate and reset with the help of the second reset spring, which eventually causes the gasket to vibrate. Since the impact rod repeatedly impacts the upper part of the movable groove, the gasket inside the conveying pipe is dispersed due to the shaking, which effectively prevents the gasket from being blocked inside the conveying pipe, thereby improving the conveying efficiency of the gasket and ensuring the packing efficiency of the gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is the overall structural view of the utility model;

[0020] Figure 2 It is a schematic diagram of a half-section structure of the utility model;

[0021] Figure 3 It is a schematic diagram of a half-section structure of the delivery pipeline of the utility model;

[0022] Figure 4 It is a schematic diagram of a half-section structure of the guide plate of the utility model;

[0023] Figure 5 It is a schematic diagram of the half-section structure of the movable groove of the utility model.

[0024] Description of reference numerals:

[0025] 1. Conveyor belt; 2. Bracket; 3. Storage cylinder; 4. Feeding component; 41. Conveying pipe; 42. Guide groove; 43. Guide plate; 44. Guide pipe; 45. First return spring; 46. Pushing assembly; 461. Gear drive unit; 462. Transmission unit; 463. Connecting rod; 464. First pushing plate; 465. Pressure block; 47. Support plate; 5. Impact component; 51. Second pushing plate; 52. Pressure plate; 53. Moving groove; 54. Impact rod; 55. Second return spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0027] The utility model provides a technical solution:

[0028] See also Figures 1 to 5A fastener dispensing and counting device comprises a conveyor belt 1 and a bracket 2 fixedly connected to the outside, a plurality of storage tubes 3 are overlapped on the upper side of the conveyor belt 1, a feeding component 4 is provided inside and outside the bracket 2, the feeding component 4 comprises a conveying pipe 41 fixedly connected to the upper side of the bracket 2, and a bumping component 5 is provided inside the right side of the bracket 2;

[0029] A guide groove 42 is provided on the upper side of the bracket 2, and a guide plate 43 is slidably connected in the guide groove 42. A material guide tube 44 is fixedly connected to the lower side of the guide plate 43. After the storage cylinder 3 moves to the bottom of the material guide tube 44, it is connected to the conveying pipe 41 and the material guide tube 44. Two first return springs 45 are fixedly connected to the right side of the guide plate 43, and the other ends of the two first return springs 45 are fixedly connected to the inner side wall of the bracket 2. A support plate 47 is fixedly connected to the inner side wall of the bracket 2. After the bottom end of the material guide tube 44 moves, it overlaps with the upper side of the support plate 47. A pushing component 46 is provided on the front side of the conveyor belt 1.

[0030] The pushing assembly 46 includes a gear driving unit 461 arranged on the front side of the conveyor belt 1, and a transmission unit 462 is arranged on the outside of the gear driving unit 461. The gear driving unit 461 is composed of a driving motor, a connecting shaft, a half-tooth gear and a driven gear. The transmission unit 462 is composed of two transmission wheels and a transmission belt sleeved on the outside of the two transmission wheels.

[0031] The transmission wheel at the lower side is fixedly connected to the outer side of the connecting shaft, the inner wall of the bracket 2 is rotatably connected with a connecting rod 463, and the side of the transmission wheel at the upper side close to the bracket 2 is fixedly connected to an end of the connecting rod 463 close to the transmission unit 462.

[0032] The connecting rod 463 is rotatably connected to the inside of the bracket 2, and a first push plate 464 is fixedly connected to the outer side of the connecting rod 463. A pressure block 465 is fixedly connected to the front side of the guide plate 43. After the first push plate 464 rotates, it contacts the groove on the right side of the pressure block 465 and pushes the pressure block 465 to move.

[0033] An arc-shaped groove is provided in the upper inlet of the delivery pipe 41 and extends to the inlet of the cylindrical pipe, and the cylindrical pipe is bent.

[0034] By adopting the above technical solution, first, the driving motor inside the gear driving unit 461 is started to rotate the half-toothed gear. When the outer teeth of the half-toothed gear mesh with the driven gear, it will drive the conveyor belt 1 to run. After the teeth are disengaged from the driven gear, the conveyor belt 1 stops running. In the gap where the conveyor belt 1 stops, the storage cylinder 3 can be placed on the installation position corresponding to the surface of the conveyor belt 1. Then, the gasket entering the conveying pipe 41 will slide into the guide pipe 44 and be blocked by the support plate 47. When the storage cylinder 3 is transported to the position where it has completely passed the support plate 47, the conveyor belt 1 stops rotating, and the driving motor continues to drive the transmission unit 462 to rotate, so that the transmission wheel connected to the connecting shaft drives another transmission wheel to rotate through the conveyor belt 1, driving the connecting rod 463 fixed to the other transmission wheel to rotate inside the bracket 2. At this time, the first pushing plate 464 arranged on the outside of the connecting rod 463 will gradually enter the right side of the storage block The groove on the side will push the pressure block 465 to the left. At this time, the pressure block 465 will drive the guide plate 43 to slide inside the guide groove 42, and the guide block tube fixed with the guide plate 43 will push the gasket inside it. When the first pushing plate 464 is horizontally facing left, the guide tube 44 is completely separated from the support plate 47. At this time, the outlet of the conveying pipe 41 is blocked by the guide plate 43, and the gasket inside the guide tube 44 will be discharged into the storage cylinder 3. As the first pushing plate 464 and the pressure block 465 are separated from the guide block, it will be pulled back to its original position by the first return spring 45. Repeat the above steps to continuously package the gaskets in a quantitative manner. Since the gaskets are conveyed by the conveying pipe 41 and the guide tube 44, they will be stacked in sequence after entering the guide tube 44, which effectively reduces the wear caused by collision of the gaskets during the conveying process to ensure the cleanliness of the gasket surface. At the same time, the height of the guide tube 44 is limited, and the amount conveyed each time can also be accurately controlled.

[0035] Specifically, Figure 4 As shown, the impact component 5 includes a second push plate 51 fixedly connected to one end of the back side of the connecting rod 463, and a moving groove 53 is opened on the right side of the bracket 2. The moving groove 53 is "L" shaped, and the inside of the moving groove 53 extends upward in a cylindrical shape.

[0036] A pressure plate 52 is slidably connected in the movable groove 53, and a striker 54 is fixedly connected to the upper side of the pressure plate 52. The striker 54 is slidably connected in the movable groove 53. After the second push plate 51 rotates, it contacts the pressure plate 52 and pushes the pressure plate 52 to move.

[0037] A second return spring 55 is fixedly connected to the lower side of the pressure plate 52 , and a bottom end of the second return spring 55 is fixedly connected to the inner bottom end of the moving groove 53 .

[0038] By adopting the above technical solution, firstly, the connecting rod 463 will also drive the second push plate 51 to rotate during the rotation process. When the second push plate 51 reaches above the pressure plate 52, as the second push plate 51 continues to rotate, it will push the pressure plate 52 downward, so that the pressure plate 52 moves downward in the moving groove 53. Because a striker 54 is fixed above the pressure plate 52, the striker 54 will also move downward with the pressure plate 52. When the second push plate 51 is separated from the pressure plate 52, the second return spring 55 below the pressure plate 52 will push the pressure plate 52 The kinetic energy generated by the second return spring 55 will drive the pressure plate 52 and the impact rod 54 to return to their original position quickly, so that the top of the impact rod 54 will impact the upper part of the movable groove 53, and the upper part of the movable groove 53 is close to the conveying pipe 41. The impact force generated will cause the gasket inside the conveying pipe 41 to shake. Since the impact rod 54 repeatedly impacts the upper part of the movable groove 53, the gasket inside the conveying pipe 41 is dispersed due to the shaking, which effectively avoids the gasket from being blocked in the conveying pipe 41, thereby improving the conveying efficiency of the gasket and ensuring the packing efficiency of the gasket.

[0039] Working principle: First, start the gear drive unit 461 to drive the conveyor belt 1 to intermittently transport the storage cylinder 3, and at the same time, it will continue to drive the transmission unit 462 to rotate, and the gasket entering the inside of the conveying pipe 41 will slide into the inside of the guide pipe 44 and be blocked by the support plate 47. After the transmission unit 462 drives the connection to rotate, the first push plate 464 on the outside of the connecting rod 463 will gradually enter the groove on the right side of the storage block and push the pressure block 465 to the left. At this time, the pressure block 465 will drive the guide plate 43 to slide inside the guide groove 42. When the guide pipe 44 connected to the guide plate 43 is completely separated from the support plate 47, the outlet of the conveying pipe 41 is blocked by the guide plate 43, and the guide pipe 4 4 The gasket inside will be discharged into the storage tube 3. As the first push plate 464 and the pressure block 465 are separated from the guide block, they will be pulled back to the original position by the first return spring 45. The connecting rod 463 will also drive the second push plate 51 to rotate during the rotation process. When the second push plate 51 reaches the pressure plate 52 and contacts, it will push the pressure plate 52 to move downward and drive the striker 54 to move in the moving groove 53. After the second push plate 51 is separated from the pressure plate 52, the kinetic energy generated by the second return spring 55 will drive the pressure plate 52 and the striker 54 to quickly return to their original positions, so that the top end of the striker 54 will hit the upper part of the moving groove 53, and cause the gasket inside the conveying pipe 41 to shake.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A fastener dispensing and counting device, comprising a conveyor belt and a bracket fixedly connected to the outside, wherein a plurality of storage tubes are overlapped on the upper side of the conveyor belt, and characterized in that: A feeding component is provided on the inside and outside of the bracket, and the feeding component includes a conveying pipe fixedly connected to the upper side of the bracket, and a bumping component is provided inside the right side of the bracket; A guide groove is provided on the upper side of the bracket, a guide plate is slidably connected in the guide groove, a material guide tube is fixedly connected to the lower side of the guide plate, the storage cylinder is connected to the conveying pipe and the material guide tube after moving to the bottom of the material guide tube, two first return springs are fixedly connected to the right side of the guide plate, the other ends of the two first return springs are fixedly connected to the inner side wall of the bracket, a support plate is fixedly connected to the inner side wall of the bracket, the bottom end of the material guide tube is overlapped with the upper side of the support plate after moving, and a pushing assembly is provided on the front side of the conveyor belt.

2. A fastener dispensing and counting device according to claim 1, characterized in that: The pushing assembly includes a gear driving unit arranged on the front side of the conveyor belt, a transmission unit is arranged on the outside of the gear driving unit, the gear driving unit is composed of a driving motor, a connecting shaft, a half-tooth gear and a driven gear, and the transmission unit is composed of two transmission wheels and a transmission belt sleeved on the outside of the two transmission wheels.

3. A fastener dispensing and counting device according to claim 1, characterized in that: The transmission wheel at the lower side is fixedly connected to the outer side of the connecting shaft, the inner wall of the bracket is rotatably connected with a connecting rod, and the side of the transmission wheel at the upper side close to the bracket is fixedly connected to an end of the connecting rod close to the transmission unit.

4. A fastener dispensing and counting device according to claim 3, characterized in that: The connecting rod is rotatably connected to the inside of the bracket, the outer side of the connecting rod is fixedly connected to a first push plate, the front side of the guide plate is fixedly connected to a pressure block, and after the first push plate rotates, it contacts the groove on the right side of the pressure block and pushes the pressure block to move.

5. A fastener dispensing and counting device according to claim 4, characterized in that: An arc-shaped groove is provided in the upper inlet of the delivery pipeline and extends to the inlet of the cylindrical pipeline, and the cylindrical conduit is bent.

6. A fastener dispensing and counting device according to claim 4, characterized in that: The impact component includes a second push plate fixedly connected to one end of the back side of the connecting rod. A moving groove is opened on the right side of the bracket. The moving groove is in an "L" shape, and the inside of the moving groove extends upward in a cylindrical shape.

7. A fastener dispensing and counting device according to claim 6, characterized in that: A pressure plate is slidably connected in the movable groove, a striker is fixedly connected to the upper side of the pressure plate, and the striker is slidably connected in the movable groove. After the second push plate rotates, it contacts the pressure plate and pushes the pressure plate to move.

8. A fastener dispensing and counting device according to claim 7, characterized in that: A second return spring is fixedly connected to the lower side of the pressure plate, and a bottom end of the second return spring is fixedly connected to the inner bottom end of the moving groove.

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