A handling device for assembling mechanical parts

Abstract

This invention discloses a handling device for assembling mechanical parts, relating to the field of handling technology. The handling device includes a machine body, a sorting device, a dust removal device, and a feeding device. A dust removal chamber is fixedly installed on the top of the machine body, a conveyor belt is rotatably installed inside the machine body, and a feeding chamber is fixedly connected to the left side of the machine body. The sorting device includes a telescopic rod, a first push plate, a baffle plate, a second push plate, a paddle, a support column, a first triangular wedge block, and a first spring. The fixed end of the telescopic rod is fixedly connected to the inner wall of the machine body. The handling device effectively reduces damage to the gears caused by the second push plate by the first push plate and the second push plate through the first spring. When the paddle rotates, it pushes away any meshing gears, effectively reducing gear meshing that could affect transportation.

Description

Technical Field

[0001] This invention relates to the field of mechanical parts handling technology, specifically a handling device for assembling mechanical parts. Background Technology

[0002] Handling devices for assembling mechanical parts play a vital role in industrial manufacturing and production processes. They are used to improve production efficiency, ensure product quality, and reduce risks associated with manual operations. Handling devices can quickly and accurately move mechanical parts from one workstation to another, reducing the time spent on manual handling.

[0003] Patent publication number CN219858342U relates to an automatic handling device for mechanical parts, including a base with a reset plate mounted on its upper end; a mounting plate disposed on the outer end of the base; two sets of mounting brackets respectively mounted on both sides of the inner end of the base; an adjustment structure disposed at the connection between the mounting brackets and the base; a handling box fixed to the upper end of the mounting brackets, with a rotating plate mounted on the lower side of the handling box, and the rotating plate positioned above the reset plate for placing parts; and a positioning structure disposed at the connection between the handling box and the rotating plate. This patent provides an automatic handling device for mechanical parts that, compared to manual handling, can handle a larger volume of parts and provides more stable handling during the process, preventing parts from scattering during transport. Furthermore, after the mechanical parts are transported to the designated location, they can be automatically unloaded, reducing manpower and making the device more convenient to use.

[0004] The aforementioned patent can, to some extent, prevent parts from scattering during transportation. After the mechanical parts are transported to the designated location, they can be automatically unloaded, reducing manpower and making them more convenient to use. However, during the transportation of gears, the gears may clump together or mesh. Gear meshing during transportation can affect subsequent processing of the gears. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a handling device for assembling mechanical parts, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a handling device for assembling mechanical parts, comprising a machine body, and further comprising a sorting device, a dust removal device, and a feeding device; wherein, a dust removal chamber is fixedly installed on the top of the machine body, a conveyor belt is rotatably installed inside the machine body, and a feeding chamber is fixedly connected to the left side of the machine body; wherein, the sorting device comprises a telescopic rod, a first push plate, a baffle plate, a second push plate, a paddle, a support column, a first triangular wedge block, and a first spring, the fixed end of the telescopic rod is fixedly connected to the inner wall of the machine body, the side of the first push plate near the inner wall of the machine body is fixedly connected to the free end of the telescopic rod, and the support column... The mechanism is fixed inside the machine body. The lever is rotatably connected to the circumferential surface of the support column. One end of the spring is fixedly connected to the inner wall of the machine body. The baffle is fixedly connected to the other end of the spring. The triangular inclined block is fixedly connected to the side of the push plate away from the inner wall of the machine body. By extending the telescopic rod, the telescopic rod can drive the push plate to extend towards the middle of the machine body. When the push plate extends towards the middle of the machine body, the push plate will drive the first spring between the push plate and the second push plate to extend towards the middle of the machine body. When the first spring extends towards the middle of the machine body, the first spring will drive the second push plate to extend towards the middle of the machine body.

[0007] According to the above technical solution, a first spring is fixedly connected to the side of the push plate one away from the free end of the telescopic rod, and the second push plate is fixedly connected to the end of the first spring away from the first push plate. The first spring can reduce the damage of the second push plate to the gear.

[0008] According to the above technical solution, the paddle is connected to the spring through the baffle plate, and the surface of the push plate has a first strip groove, through which the triangular inclined block passes.

[0009] According to the above technical solution, the dust removal device includes a telescopic plate, an inclined plate, a support block, a support plate, a long rod, a deflector, a baffle, a guide plate, a support rod, a deflector, a scraper, a support rod, a spring, a connecting plate, and a connecting rod. One end of the telescopic plate is rotatably connected to the end of the push plate near the feed hopper. One end of the inclined plate is rotatably connected to the other end of the telescopic plate. The support plate is fixedly connected to the other end of the inclined plate. The support block is fixedly connected to the inner wall of the machine body. The long rod is fixedly connected through the support block and the support plate. The deflector is fixedly connected to the top of the long rod. The support rod is fixedly connected through the interior of the dust removal hopper. The guide plate is rotatably connected to the circumferential surface of the support rod. The connecting rod is fixedly connected to... Connected between two guide plates, the connecting plate is rotatably connected to the circumferential surface of the connecting rod. The first baffle is fixedly connected to the end of the connecting plate near the deflector. The deflector block is fixedly connected to the bottom of the long rod. The bottom end of the second support rod moves within a groove on the bottom wall of the machine body. The bottom of the scraper is fixedly connected to the top of the second support rod. When the second push plate extends towards the middle of the machine body, the second push plate will drive the first telescopic plate to rotate. When the first telescopic plate rotates, it will extend and retract. When the first telescopic plate extends and retracts, it will drive the first support plate to rotate. When the first support plate rotates, it will drive the long rod to rotate. When the long rod rotates, it will drive the deflector to rotate.

[0010] According to the above technical solution, once the deflector and the baffle come into contact, the guide plates are fixedly connected by a connecting rod, and the guide plates are connected into a whole by a connecting plate.

[0011] According to the above technical solution, a sliding groove is provided on the inner bottom wall of the machine body, and a second spring is provided in the sliding groove. The push block contacts the scraper, and the top of the scraper contacts the bottom of the conveyor belt. The scraper can return to its original position through the deformation of the spring.

[0012] According to the above technical solution, the feeding device includes a pusher plate three, a spring four, an L-shaped plate, a baffle two, a sliding plate, a triangular wedge two, a support plate two, and a telescopic plate two. The end of the spring four near the inner wall of the machine body is fixedly connected to the inner wall of the machine body. The pusher plate three is fixedly connected to the end of the spring four away from the inner wall of the machine body. The support plate two is fixedly connected to the inner wall of the machine body. The fixed end of the telescopic plate two is fixedly connected to the end of the support plate two away from the inner wall of the machine body. The triangular wedge two is fixedly connected to the side of the pusher plate three near the inner wall of the machine body. The top of the sliding plate... Fixedly connected to the outlet of the feed hopper, the bottom of the L-shaped plate is fixedly connected to the inner wall of the machine body, and the baffle two is slidably connected in the groove of the L-shaped plate. When the gear to be transported is put into the feed hopper, the gear will pass through the sliding plate. When the gear passes through the sliding plate, the gear will fall to the top of the conveyor belt. When the gear falls to the top of the conveyor belt, the conveyor belt will transport the gear. When the gears accumulate at the top of the conveyor belt, the gears will squeeze the push plate three. When the gears squeeze the push plate three, the push plate three will move towards the feed hopper with the deformation of the spring four.

[0013] According to the above technical solution, the free end of the telescopic plate two is fixedly connected to the side of the push plate three away from the inner wall of the machine body, the bottom of the slide plate is provided with a second strip groove, the top of the L-shaped plate is provided with a groove, and the push plate three moves up and down in the groove.

[0014] This invention provides a handling device for assembling mechanical parts. It has the following advantages:

[0015] (1) In this invention, the push plate 1 and the push plate 2 are driven by the telescopic rod. The push plate 1 and the push plate 2 can push the gears at the top of the conveyor belt into a row. The No. 1 spring between the push plate 1 and the push plate 2 can effectively reduce the damage to the gears caused by the push plate 2. When the push plate 2 contacts the gear, the push plate 1 will continue to move. At this time, the triangular inclined plate 1 will drive the paddle to rotate. When the paddle rotates, the paddle will push the meshing gears apart, effectively reducing the phenomenon of gear meshing affecting transportation.

[0016] (2) In this invention, by moving the push plate two, the push plate two can drive the telescopic plate one to extend and retract. When the telescopic plate one extends and retracts, the telescopic plate one can drive the inclined plate to shift. When the inclined plate shifts, the inclined plate will drive the long rod to rotate. The rotation of the long rod can drive the guide plate to rotate. When the guide plate rotates, the direction of the air blown out from the dust removal chamber can be changed, which can achieve a better dust removal effect. At the same time as the long rod rotates, the long rod can also drive the scraper to move in the direction of the chute. When the scraper moves in the direction of the chute, the scraper can scrape off the dust at the bottom of the conveyor belt.

[0017] (3) In this invention, the gear can be transported to the top of the conveyor belt by the slide plate. When the gear falls to the top of the conveyor belt through the slide plate, the gear will move with the conveyor belt. When the gear accumulates on the top of the conveyor belt, the gear will move the push plate three towards the inner wall of the machine. When the push plate three moves towards the inner wall of the machine, the push plate three will drive the triangular inclined block two to move towards the inner wall of the machine. At this time, the triangular inclined block will contact the baffle two and the triangular inclined block will lift the baffle two. When the baffle two is lifted, the baffle two will extend through the second strip groove at the bottom of the slide plate. When the baffle two extends, the baffle two will prevent the gear from continuing to be transported to the top of the conveyor belt. When the push plate three retracts towards the inner wall of the machine, the telescopic plate two will extend with the baffle three. When the telescopic plate two extends, it will prevent the gear from falling out from the edge of the conveyor belt. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the position and structure of the sorting device of the present invention;

[0020] Figure 3 For the present invention Figure 2 Enlarged schematic diagram of the structure at part A in the middle;

[0021] Figure 4 For the present invention Figure 2 Enlarged schematic diagram of the structure of part B in the middle;

[0022] Figure 5 For the present invention Figure 2 Enlarged schematic diagram of the structure of part C in the middle;

[0023] Figure 6 For the present invention Figure 2 Enlarged schematic diagram of the structure at part F in the middle;

[0024] Figure 7 This is a schematic diagram showing the location and structure of the dust removal device and the feeding device of the present invention;

[0025] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the structure of part D in the middle;

[0026] Figure 9 For the present invention Figure 7 Enlarged schematic diagram of the structure of part E in the middle;

[0027] Figure 10 This is a schematic diagram of the location and structure of the dust removal device of the present invention;

[0028] Figure 11 For the present invention Figure 10 Enlarged schematic diagram of the structure of part G in the middle.

[0029] In the diagram: 1. Machine body; 2. Conveyor belt; 3. Dust removal bin; 4. Feed bin; 51. Telescopic rod; 52. Push plate one; 53. Baffle plate; 54. Push plate two; 55. Paddle; 56. Support column; 57. Triangular wedge block one; 58. Spring one; 61. Telescopic plate one; 62. Inclined plate; 63. Support block; 64. Support plate one; 65. Long rod; 66. Paddle column; 67. Baffle one; 68. Guide plate; 69. Support rod one; 610. Paddle block; 611. Scraper; 612. Support rod two; 613. Spring two; 614. Connecting plate; 615. Connecting rod; 71. Push plate three; 72. Spring four; 73. L-shaped plate; 74. Baffle two; 75. Slide plate; 76. Triangular wedge block two; 77. Support plate two; 78. Telescopic plate two. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figures 1-11 One embodiment of the present invention is: a handling device for assembling mechanical parts, including a machine body 1, and further including a sorting device, a dust removal device, and a feeding device; wherein, a dust removal chamber 3 is fixedly installed on the top of the machine body 1, a conveyor belt 2 is rotatably installed inside the machine body 1, and a feeding chamber 4 is fixedly connected to the left side of the machine body 1; wherein, the sorting device includes a telescopic rod 51, a push plate 52, a baffle 53, a push plate 54, a paddle 55, a support column 56, a triangular wedge 57, and a spring 58, the fixed end of the telescopic rod 51 is fixedly connected to the inner wall of the machine body 1, and the side of the push plate 52 near the inner wall of the machine body 1 is fixedly connected to the telescopic rod 51. The free end of the telescopic rod 51 is fixedly connected to the support column 56 through the interior of the machine body 1. The paddle 55 is rotatably connected to the circumferential surface of the support column 56. One end of the spring 58 is fixedly connected to the inner wall of the machine body 1. The baffle 53 is fixedly connected to the other end of the spring 58. The triangular wedge 57 is fixedly connected to the side of the push plate 52 away from the inner wall of the machine body 1. The telescopic rod 51 drives the push plate 52 and the push plate 54. The push plate 52 and the push plate 54 can push the gears at the top of the conveyor belt 2 into a row. The No. 1 spring between the push plate 52 and the push plate 54 can effectively reduce the damage to the gears caused by the push plate 54.

[0032] A first spring is fixedly connected to the side of push plate 52 away from the free end of telescopic rod 51. Push plate 54 is fixedly connected to the end of the first spring away from push plate 52. The first spring can reduce the damage of push plate 54 to gears.

[0033] The paddle 55 is connected to the spring 58 via the stop plate 53. A first strip groove is formed on the surface of the push plate 54, and the triangular inclined block 57 passes through the first strip groove.

[0034] The dust removal device includes a telescopic plate 61, an inclined plate 62, a support block 63, a support plate 64, a long rod 65, a deflector 66, a baffle 67, a guide plate 68, a support rod 69, a deflector 610, a scraper 611, a support rod 612, a spring 613, a connecting plate 614, and a connecting rod 615. One end of the telescopic plate 61 is rotatably connected to the end of the push plate 54 near the feed hopper 4. One end of the inclined plate 62 is rotatably connected to the other end of the telescopic plate 61. The support plate 64 is fixedly connected to the other end of the inclined plate 62. The support block 63 is fixedly connected to the inner wall of the machine body 1. The long rod 65 is fixedly connected through the support block 63 and the support plate 64. The deflector 66 is fixedly connected to the top of the long rod 65. A support rod 69 is fixedly inserted into the dust collection chamber 3. A guide plate 68 is rotatably connected to the circumferential surface of the support rod 69. A connecting rod 615 is fixedly connected between the two guide plates 68. A connecting plate 614 is rotatably connected to the circumferential surface of the connecting rod 615. A baffle 67 is fixedly connected to the end of the connecting plate 614 near the deflector 66. A deflector 610 is fixedly connected to the bottom of the long rod 65. The bottom end of the support rod 612 moves in a groove on the bottom wall of the machine body 1. The bottom of the scraper 611 is fixedly connected to the top of the support rod 612. The rotation of the long rod 65 can drive the guide plate 68 to rotate. When the guide plate 68 rotates, the direction of the airflow blown out of the dust collection chamber 3 can be changed, which can achieve a better dust removal effect.

[0035] The deflector 66 contacts the baffle 67, and the guide plates 68 are fixedly connected by the connecting rod 615. The guide plates 68 are connected into a whole by the connecting plate.

[0036] The inner bottom wall of the machine body 1 is provided with a sliding groove, and a spring 613 is installed in the sliding groove. The push block 610 contacts the scraper 611, and the top of the scraper 611 contacts the bottom of the conveyor belt 2. The scraper 611 can return to its original position by the deformation of the spring.

[0037] The feeding device includes a push plate 3 71, a spring 4 72, an L-shaped plate 73, a baffle 2 74, a slide plate 75, a triangular wedge 2 76, a support plate 2 77, and a telescopic plate 2 78. The end of spring 4 72 closest to the inner wall of the machine body 1 is fixedly connected to the inner wall of the machine body 1. Push plate 3 71 is fixedly connected to the end of spring 4 72 furthest from the inner wall of the machine body 1. Support plate 2 77 is fixedly connected to the inner wall of the machine body 1. The fixed end of telescopic plate 2 78 is fixedly connected to the end of support plate 2 77 furthest from the inner wall of the machine body 1. Triangular wedge 2 76 is fixedly connected to the push plate 74. The top of the slide plate 75 is fixedly connected to the outlet of the feed hopper 4, and the bottom of the L-shaped plate 73 is fixedly connected to the inner wall of the machine body 1. The second baffle 74 is slidably connected in the groove of the L-shaped plate 73. When the second baffle 74 extends, it will prevent the gear from continuing to convey to the top of the conveyor belt 2. When the push plate 71 retracts towards the inner wall of the machine body 1, the telescopic plate 78 will extend along with the baffle 71. When the telescopic plate 78 extends, it will prevent the gear from falling out from the edge of the conveyor belt 2.

[0038] The free end of the telescopic plate 78 is fixedly connected to the side of the push plate 71 away from the inner wall of the body 1. The bottom of the slide plate 75 is provided with a second strip groove, and the top of the L-shaped plate 73 is provided with a groove. The push plate 71 moves up and down in the groove.

[0039] During operation: The extension of telescopic rod 51 causes push plate 52 to extend towards the center of machine body 1. When push plate 52 extends, it drives spring 1 between push plate 52 and push plate 54 to extend towards the center of machine body 1. When spring 1 extends, it drives push plate 54 to extend towards the center of machine body 1. When push plate 54 extends, it pushes the gears at the top of conveyor belt 2 that need to be moved. When push plate 54 pushes the gears at the top of conveyor belt 2 that need to be moved, the gears are pushed into a row, and some gears mesh. The phenomenon is as follows: when push plate 1 52 extends towards the middle of body 1, push plate 1 52 will drive triangular inclined block 1 57 to extend towards the middle of body 1. When triangular inclined block 1 57 extends towards the middle of body 1, triangular inclined block 1 57 will contact the paddle 55. When triangular inclined block 1 57 contacts the paddle 55, triangular inclined block 1 57 will drive the paddle 55 to rotate on the circumferential surface of support column 56. When push plate 2 54 extends towards the middle of body 1, push plate 2 54 will contact the baffle 53. When push plate 2 54 contacts the baffle 53, push plate 2 54 will push the baffle 53 towards the middle of body 1. When the baffle 53 is pushed towards the middle of body 1, the paddle 55 will disengage the meshing gear.

[0040] When push plate 2 54 extends towards the middle of body 1, push plate 2 54 will drive telescopic plate 1 61 to rotate. When telescopic plate 1 61 rotates, it will extend and retract. When telescopic plate 1 61 extends and retracts, it will drive support plate 1 64 to rotate. When support plate 1 64 rotates, it will drive long rod 65 to rotate. When long rod 65 rotates, it will drive deflector 66 to rotate. When deflector 66 rotates, it will contact baffle 1 67. When deflector 66 contacts baffle 1 67, it will drive baffle 1 67 to move. When baffle 1 67 moves, it will drive connecting plate 614 to move. When moving, the connecting plate 614 drives the guide plate 68 to rotate on the circumferential surface of the support rod 69. When the connecting plate 614 drives the guide plate 68 to rotate on the circumferential surface of the support rod 69, the air blown out from the dust removal chamber 3 will change direction accordingly. When the long rod 65 rotates, the long rod 65 will drive the lever 610 to rotate. When the lever 610 rotates, the lever 610 will contact the scraper 611. When the lever 610 contacts the scraper 611, the scraper 611 will move along the direction of the chute. When the scraper 611 moves along the direction of the chute, the scraper 611 will scrape the dust at the bottom of the conveyor belt 2. When the lever 610 disengages from the scraper 611, the spring 613 in the chute will drive the scraper 611 to return to its original position.

[0041] When the gear to be transported is placed into the feed hopper 4, the gear will pass through the slide plate 75. As the gear passes through the slide plate 75, it will fall onto the top of the conveyor belt 2. The conveyor belt 2 will then transport the gear. When gears accumulate on the top of the conveyor belt 2, they will press against the push plate 3 71. As the gears press against the push plate 3 71, the push plate 3 71 will move towards the feed hopper 4 due to the deformation of the spring 4 72. As the push plate 3 71 moves towards the feed hopper 4 due to the deformation of the spring 4 72, it will drive the triangular wedge block 2 76 towards the feed hopper 4. As the triangular wedge block 2 76 moves towards the feed hopper 4, the... Triangular wedge 2 76 will contact baffle 2 74. When triangular wedge 2 76 contacts baffle 2 74, triangular wedge 2 76 will push baffle 2 74 upward. When baffle 2 74 moves upward, baffle 2 74 will pass through the second strip groove. When baffle 2 74 passes through the second strip groove, slide plate 75 will be blocked by baffle 2 74, and the gear will not continue to fall into the top of conveyor belt 2. When push plate 3 71 moves towards feed hopper 4, push plate 3 71 will drive telescopic plate 2 78 to move in the direction of push plate 3 71. After the gears on conveyor belt 2 have passed through one after another, push plate 3 71 will return to its original position. When push plate 3 71 returns to its original position, the gear will continue to be conveyed onto conveyor belt 2.

[0042] Despite the examples given, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveying device for assembling mechanical parts, comprising a body (1), characterized in that: It also includes a sorting device, a dust removal device, and a feeding device; The machine body (1) is fixedly installed with a dust removal chamber (3), a conveyor belt (2) is rotatably installed inside the machine body (1), and a feed chamber (4) is fixedly connected to the left side of the machine body (1). The sorting device includes a telescopic rod (51), a push plate (52), a baffle (53), a push plate (54), a paddle (55), a support column (56), a triangular wedge (57), and a spring (58). The fixed end of the telescopic rod (51) is fixedly connected to the inner wall of the body (1). The side of the push plate (52) near the inner wall of the body (1) is fixedly connected to the free end of the telescopic rod (51). The support column (56) is fixedly penetrated through the interior of the body (1). The paddle (55) is rotatably connected to the circumferential surface of the support column (56). One end of the spring (58) is fixedly connected to the inner wall of the body (1). The baffle (53) is fixedly connected to the other end of the spring (58). The triangular wedge (57) is fixedly connected to the side of the push plate (52) away from the inner wall of the body (1).

2. The conveying device for assembling mechanical parts according to claim 1, characterized in that: A first spring is fixedly connected to the side of the push plate one (52) away from the free end of the telescopic rod (51), and the second push plate (54) is fixedly connected to the end of the first spring away from the push plate one (52).

3. The conveying device for assembling mechanical parts according to claim 2, characterized in that: The paddle (55) is connected to the spring (58) via the baffle (53), and the surface of the push plate (54) has a first strip groove.

4. The conveying device for assembling mechanical parts according to claim 3, characterized in that: The dust removal device includes a telescopic plate (61), an inclined plate (62), a support block (63), a support plate (64), a long rod (65), a lever (66), a baffle (67), a guide plate (68), a support rod (69), a lever (610), a scraper (611), a support rod (612), a spring (613), a connecting plate (614), and a connecting rod (615). One end of the telescopic plate (61) is rotatably connected to the end of the push plate (54) near the feed hopper (4). One end of the inclined plate (62) is rotatably connected to the other end of the telescopic plate (61). The support plate (64) is fixedly connected to the other end of the inclined plate (62). The support block (63) is fixedly connected to the inner wall of the machine body (1). The long rod (65) is fixedly connected through the support. The support block (63) and support plate one (64) are provided. The detonator (66) is fixedly connected to the top of the long rod (65). The support rod one (69) is fixedly connected through the dust removal chamber (3). The guide plate (68) is rotatably connected to the circumferential surface of the support rod one (69). The connecting rod (615) is fixedly connected between the two guide plates (68). The connecting plate (614) is rotatably connected to the circumferential surface of the connecting rod (615). The baffle one (67) is fixedly connected to the end of the connecting plate (614) near the detonator (66). The detonator block (610) is fixedly connected to the bottom of the long rod (65). The bottom end of the support rod two (612) moves in the groove in the bottom wall of the machine body (1). The bottom of the scraper (611) is fixedly connected to the top of the support rod two (612).

5. A handling device for assembling mechanical parts according to claim 4, characterized in that: The push pin (66) contacts the baffle (67), and the two guide plates (68) are fixedly connected by a connecting rod (615).

6. A conveying device for assembling mechanical parts according to claim 5, characterized in that: The inner bottom wall of the machine body (1) is provided with a sliding groove, and a spring (613) is provided in the sliding groove. The push block (610) is in contact with the scraper (611), and the top of the scraper (611) is in contact with the bottom of the conveyor belt (2).

7. A conveying device for assembling mechanical parts according to claim 6, characterized in that: The feeding device includes a pusher plate three (71), a spring four (72), an L-shaped plate (73), a baffle two (74), a sliding plate (75), a triangular inclined block two (76), a support plate two (77), and a telescopic plate two (78). The end of the spring four (72) near the inner wall of the machine body (1) is fixedly connected to the inner wall of the machine body (1). The pusher plate three (71) is fixedly connected to the end of the spring four (72) away from the inner wall of the machine body (1). The support plate two (77) is fixedly connected to the inner wall of the machine body. (1) The inner wall of the telescopic plate 2 (78) is fixedly connected to the end of the support plate 2 (77) away from the inner wall of the machine body (1), the triangular inclined block 2 (76) is fixedly connected to the side of the push plate 3 (71) close to the inner wall of the machine body (1), the top of the slide plate (75) is fixedly connected to the outlet of the feed bin (4), the bottom of the L-shaped plate (73) is fixedly connected to the inner wall of the machine body (1), and the baffle 2 (74) is slidably connected in the groove of the L-shaped plate (73).

8. A conveying device for assembling mechanical parts according to claim 7, characterized in that: The free end of the telescopic plate 2 (78) is fixedly connected to the side of the push plate 3 (71) away from the inner wall of the body (1). The bottom of the slide plate (75) is provided with a second strip groove, and the top of the L-shaped plate (73) is provided with a groove.

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