Adjustable precise part feeding device

Abstract

The utility model discloses an adjustable precise part feeding device, which belongs to the technical field of feeding devices, and comprises a feeding device main body, the bottom of the feeding device main body is connected with a plurality of supporting legs, and the top of the feeding device main body is provided with a feeding mechanism; according to the precise part feeding device, the feeding mechanism and the pushing mechanism are arranged, an output shaft of a second motor rotates to drive a threaded rod to rotate, and a threaded block and a pushing plate are driven to move, so that precise parts are pushed to one side of a moving block, an output shaft of a first motor rotates to drive a gear to rotate, and the gear rotates to drive a rack and the moving block to move; according to the precise part feeding device, the moving block can push the precise parts to move forwards, so that the precise parts are fed, and compared with feeding achieved through vibration, the precise parts are prevented from colliding with one another in the conveying process in the mode, so that the precise parts cannot be damaged, and the qualified rate of precise part production is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding devices, and in particular relates to an adjustable precision parts feeding device. Background Art

[0002] Precision parts are high-precision, high-requirement mechanical parts, and the feeding device is a device used to complete material transportation and transfer. Its function is to accurately transfer the material from the starting point to the end point and to each workstation of the production line according to a certain process sequence, thereby realizing unmanned transportation of materials in the automated production process.

[0003] The existing parts feeding device feeds by generating vibration, which will cause the precision parts to collide with each other during the conveying process, thereby damaging the precision parts. Secondly, the existing parts feeding device cannot be adjusted according to the size of the parts being fed, and cannot convey parts of different sizes, and has low applicability. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that parts may collide with each other and cause damage during conveying and parts of different sizes cannot be conveyed, and proposes an adjustable precision parts feeding device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An adjustable precision parts feeding device comprises a feeding device body, a plurality of supporting legs are connected to the bottom of the feeding device body, a feeding mechanism is arranged on the top of the feeding device body, and a pushing mechanism is arranged on one side of the feeding device body;

[0007] The feeding mechanism includes a connecting block, the bottom of the connecting block is slidably connected to the top of the feeding device body, one side of the connecting block is connected to a first motor, the output shaft of the first motor passes through one side of the connecting block and is connected to a gear, one side of the gear is meshed with a rack, the bottom of the rack is slidably connected to the top of the feeding device body, one side of the rack is connected to a moving block, and the bottom of the moving block is slidably connected to the top of the feeding device body.

[0008] As a further description of the above technical solution:

[0009] The pushing mechanism includes a second motor and a sliding groove, and the sliding groove is opened at the top of the feeding device body. The same threaded rod is rotatably connected on both sides of the inner wall of the sliding groove. One side of the second motor is connected to one side of the feeding device body. The output shaft of the second motor extends into the sliding groove and is connected to one end of the threaded rod.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the threaded rod is threadedly connected with a threaded block, the outer wall of the threaded block is slidably connected to the inner wall of the sliding groove, the top of the threaded block is connected with a push plate, and the bottom of the push plate is slidably connected to the top of the feeding device body.

[0012] As a further description of the above technical solution:

[0013] The top of the feeding device body is respectively connected to a fixed block and a fixed plate, and the top of the feeding device body is respectively slidably connected to a second movable plate and a first movable plate, one side of the movable block is slidably connected to one side of the first movable plate, and the other side of the movable block is respectively slidably connected to one side of the second movable plate and one side of the connecting block, and both sides of the push plate are respectively slidably connected to one side of the second movable plate and one side of the fixed block.

[0014] As a further description of the above technical solution:

[0015] A first sliding groove is provided on one side of the moving block, and a sliding block is slidably connected to the inner wall of the first sliding groove, one side of the sliding block is fitted with one side of the first moving plate, and two first springs are connected to the other side of the sliding block, and the other end of the first spring is connected to the inner wall of the first sliding groove; a second sliding groove is provided on one side of the push plate, and a sliding block is slidably connected to the inner wall of the second sliding groove, one side of the sliding block is fitted with one side of the second moving plate, and two second springs are connected to the other side of the sliding block, and the other end of the second spring is connected to the inner wall of the second sliding groove.

[0016] As a further description of the above technical solution:

[0017] A cylinder is connected to the top of the feeding device body, and the cylinder top rod is connected to one side of the second movable plate. A plurality of precision parts are placed on the top of the feeding device body, and the outer wall of one of the precision parts is respectively fitted with one side of the first movable plate and one side of the movable block, and the outer walls of the remaining precision parts are respectively fitted with one side of the second movable plate and one side of the fixed block.

[0018] As a further description of the above technical solution:

[0019] A same telescopic rod is connected between the fixed plate and the first movable plate, a third spring is disposed on the outer sleeve of the telescopic rod, and two ends of the third spring are respectively connected to one side of the fixed plate and one side of the first movable plate.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0021] 1. In the utility model, a feeding mechanism and a pushing mechanism are provided, and the threaded rod is driven to rotate by the rotation of the second motor output shaft, and the threaded block and the push plate are driven to move, so that the precision parts are pushed to one side of the moving block, and the gear is driven to rotate by the rotation of the first motor output shaft, and the gear rotation drives the rack and the moving block to move, so that the moving block can push the precision parts forward, thereby feeding the precision parts. Compared with feeding by generating vibration, this method avoids mutual collision of precision parts during the transportation process, thereby preventing damage to the precision parts and improving the qualified rate of precision parts production.

[0022] 2. In the utility model, a cylinder is provided, and the second movable plate is driven to move by contraction of the cylinder push rod, so that the distance between the second movable plate and the fixed block can be adjusted, so that larger precision parts can be placed between the second movable plate and the fixed block, so that the device can be adjusted according to the size of the precision parts, and then can transport precision parts of different sizes, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the main cross-sectional structure of the feeding device of the utility model;

[0025] Figure 3 It is a schematic diagram of the cross-sectional structure of the push plate of the utility model.

[0026] Legend: 1. Support leg; 2. Feeding device body; 3. Fixed block; 4. Feeding mechanism; 401. First motor; 402. Connecting block; 403. Rack; 404. Gear; 405. Moving block; 406. First spring; 407. First slide groove; 408. Slider; 5. Pushing mechanism; 501. Second motor; 502. Threaded rod; 503. Sliding groove; 504. Threaded block; 505. Push plate; 506. Sliding block; 507. Second spring; 508. Second slide groove; 6. Cylinder; 7. Precision parts; 8. Fixed plate; 9. Third spring; 10. Telescopic rod; 11. First moving plate; 12. Second moving plate. DETAILED DESCRIPTION

[0027] 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 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.

[0028] See also Figure 1-3 The utility model provides a technical solution: an adjustable precision parts feeding device, comprising a feeding device body 2, a plurality of supporting legs 1 are connected to the bottom of the feeding device body 2, a feeding mechanism 4 is arranged on the top of the feeding device body 2, and a pushing mechanism 5 is arranged on one side of the feeding device body 2;

[0029] The feeding mechanism 4 includes a connecting block 402, the bottom of the connecting block 402 is slidably connected to the top of the feeding device body 2, one side of the connecting block 402 is connected to a first motor 401, the output shaft of the first motor 401 passes through one side of the connecting block 402 and is connected to a gear 404, one side of the gear 404 is meshed with a rack 403, the bottom of the rack 403 is slidably connected to the top of the feeding device body 2, one side of the rack 403 is connected to a moving block 405, and the bottom of the moving block 405 is slidably connected to the top of the feeding device body 2, and the pushing mechanism 5 includes a second motor 501 and a sliding groove 5 03, and the sliding groove 503 is opened at the top of the feeding device body 2, the two sides of the inner wall of the sliding groove 503 are rotatably connected with the same threaded rod 502, one side of the second motor 501 is connected to the side of the feeding device body 2, the output shaft of the second motor 501 extends into the sliding groove 503 and is connected to one end of the threaded rod 502, the outer wall of the threaded rod 502 is threadedly connected with a threaded block 504, the outer wall of the threaded block 504 is slidably connected to the inner wall of the sliding groove 503, the top of the threaded block 504 is connected to a push plate 505, and the bottom of the push plate 505 is slidably connected to the top of the feeding device body 2.

[0030] The specific implementation method is as follows: by setting a feeding mechanism 4 and a pushing mechanism 5, the threaded rod 502 is driven to rotate by the output shaft of the second motor 501, and the threaded block 504 and the push plate 505 are moved by the rotation of the threaded rod 502, so that the precision part 7 is pushed to the side of the moving block 405, and the gear 404 is driven to rotate by the output shaft of the first motor 401, and the gear 404 is driven to move by the rotation of the gear 404, and the rack 403 is driven to move, and the rack 403 is driven to move the moving block 405, so that the moving block 405 can push the precision part 7 forward, thereby feeding the precision part 7. Compared with feeding by generating vibration, this method avoids the collision of the precision parts 7 during the transportation process, thereby preventing damage to the precision parts 7 and improving the qualified rate of the production of the precision parts 7.

[0031] The top of the feeding device body 2 is respectively connected to a fixed block 3 and a fixed plate 8, the top of the feeding device body 2 is respectively slidably connected to a second movable plate 12 and a first movable plate 11, one side of the movable block 405 is slidably connected to one side of the first movable plate 11, and the other side of the movable block 405 is respectively slidably connected to one side of the second movable plate 12 and one side of the connecting block 402, and both sides of the push plate 505 are respectively slidably connected to one side of the second movable plate 12 and one side of the fixed block 3, a first slide groove 407 is provided on one side of the movable block 405, a slider 408 is slidably connected to the inner wall of the first slide groove 407, one side of the slider 408 is fitted with one side of the first movable plate 11, and the other side of the slider 408 is connected to two first springs 406, the other end of the first spring 406 is connected to the inner wall of the first slide groove 407, a second slide groove 508 is provided on one side of the push plate 505, and the second slide groove 50 8 The inner wall is slidably connected with a sliding block 506, one side of the sliding block 506 is fitted with one side of the second movable plate 12, and the other side of the sliding block 506 is connected to two second springs 507, and the other end of the second spring 507 is connected to the inner wall of the second slide groove 508, and the top of the feeding device body 2 is connected to a cylinder 6, and the cylinder 6 push rod is connected to one side of the second movable plate 12, and a plurality of precision parts 7 are placed on the top of the feeding device body 2, and the outer wall of one of the precision parts 7 is respectively fitted with one side of the first movable plate 11 and one side of the movable block 405, and the outer walls of the remaining precision parts 7 are respectively fitted with one side of the second movable plate 12 and one side of the fixed block 3, and the same telescopic rod 10 is connected between the fixed plate 8 and the first movable plate 11, and a third spring 9 is provided on the outer sleeve of the telescopic rod 10, and the two ends of the third spring 9 are respectively connected to one side of the fixed plate 8 and one side of the first movable plate 11.

[0032] The specific implementation method is as follows: by setting a cylinder 6, the second movable plate 12 is driven to move by contracting the top rod of the cylinder 6. The movement of the second movable plate 12 can adjust the distance between the second movable plate 12 and the fixed block 3, so that a larger precision part 7 can be placed between the second movable plate 12 and the fixed block 3, so that the device can be adjusted according to the size of the precision part 7, and thus can transport precision parts 7 of different sizes, thereby improving the applicability of the device. By setting a telescopic rod 10 and a third spring 9, the first movable plate 11 can automatically adjust backward according to the size of the part when the size of the part changes. By setting a second slide groove 508, a sliding block 506, a second spring 507, a first slide groove 407, a slider 408 and a first spring 406, when the second movable plate 12 and the first movable plate 11 move, the second spring 507 and the first spring 406 can drive the sliding block 506 and the slider 408 to move with the second movable plate 12 and the first movable plate 11, thereby adapting to the change in the size of the precision part 7.

[0033] Working principle: When in use, the precision part 7 is placed between the fixed block 3 and the second movable plate 12, and the threaded rod 502 is driven to rotate by the output shaft of the second motor 501, so that the threaded rod 502 drives the threaded block 504 and the push plate 505 to move, and the push plate 505 moves to push the precision part 7 to the side of the movable block 405, and then the gear 404 is driven to rotate by the output shaft of the first motor 401, and the rack 403 and the movable block 405 are driven to move, so that the movable block 405 pushes the precision part 7 forward, thereby completing the feeding of the precision part 7. When it is necessary to transport precision parts 7 of other sizes, the second movable plate 12 is driven to move by the contraction of the cylinder 6 push rod, so that the distance between the second movable plate 12 and the fixed block 3 changes, so that precision parts 7 of different sizes can be transported.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable precision parts feeding device, comprising a feeding device body (2), characterized in that: A plurality of supporting legs (1) are connected to the bottom of the feeding device body (2), a feeding mechanism (4) is arranged on the top of the feeding device body (2), and a pushing mechanism (5) is arranged on one side of the feeding device body (2); The feeding mechanism (4) comprises a connecting block (402), the bottom of the connecting block (402) is slidably connected to the top of the feeding device body (2), one side of the connecting block (402) is connected to a first motor (401), the output shaft of the first motor (401) passes through one side of the connecting block (402) and is connected to a gear (404), one side of the gear (404) is meshed with a rack (403), the bottom of the rack (403) is slidably connected to the top of the feeding device body (2), one side of the rack (403) is connected to a moving block (405), and the bottom of the moving block (405) is slidably connected to the top of the feeding device body (2).

2. The adjustable precision parts feeding device according to claim 1, characterized in that: The pushing mechanism (5) comprises a second motor (501) and a sliding groove (503), and the sliding groove (503) is arranged at the top of the feeding device body (2), and the inner walls of the sliding groove (503) are rotatably connected to the same threaded rod (502) on both sides, and one side of the second motor (501) is connected to one side of the feeding device body (2), and the output shaft of the second motor (501) extends into the sliding groove (503) and is connected to one end of the threaded rod (502).

3. The adjustable precision parts feeding device according to claim 2 is characterized in that: The outer wall of the threaded rod (502) is threadedly connected to a threaded block (504), the outer wall of the threaded block (504) is slidably connected to the inner wall of the sliding groove (503), the top of the threaded block (504) is connected to a push plate (505), and the bottom of the push plate (505) is slidably connected to the top of the feeding device body (2).

4. The adjustable precision parts feeding device according to claim 1 is characterized in that: The top of the feeding device body (2) is respectively connected to a fixed block (3) and a fixed plate (8); the top of the feeding device body (2) is respectively slidably connected to a second movable plate (12) and a first movable plate (11); one side of the movable block (405) is slidably connected to one side of the first movable plate (11); the other side of the movable block (405) is respectively slidably connected to one side of the second movable plate (12) and one side of the connecting block (402); and both sides of the push plate (505) are respectively slidably connected to one side of the second movable plate (12) and one side of the fixed block (3).

5. The adjustable precision parts feeding device according to claim 4 is characterized in that: A first sliding groove (407) is provided on one side of the moving block (405), and a slider (408) is slidably connected to the inner wall of the first sliding groove (407), and one side of the slider (408) is in contact with one side of the first moving plate (11), and the other side of the slider (408) is connected to two first springs (406), and the other end of the first spring (406) is connected to the inner wall of the first sliding groove (407); a second sliding groove (508) is provided on one side of the push plate (505), and a sliding block (506) is slidably connected to the inner wall of the second sliding groove (508), and one side of the sliding block (506) is in contact with one side of the second moving plate (12), and the other side of the sliding block (506) is connected to two second springs (507), and the other end of the second spring (507) is connected to the inner wall of the second sliding groove (508).

6. The adjustable precision parts feeding device according to claim 1 is characterized in that: A cylinder (6) is connected to the top of the feeding device body (2), and a top rod of the cylinder (6) is connected to one side of the second movable plate (12). A plurality of precision parts (7) are placed on the top of the feeding device body (2), and the outer wall of one of the precision parts (7) is respectively in contact with one side of the first movable plate (11) and one side of the movable block (405), and the outer walls of the remaining precision parts (7) are respectively in contact with one side of the second movable plate (12) and one side of the fixed block (3).

7. The adjustable precision parts feeding device according to claim 4, characterized in that: A same telescopic rod (10) is connected between the fixed plate (8) and the first movable plate (11), and a third spring (9) is provided on the outer sleeve of the telescopic rod (10), and two ends of the third spring (9) are respectively connected to one side of the fixed plate (8) and one side of the first movable plate (11).

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