Double-station rotating automatic screw hitting equipment

Abstract

The utility model discloses double-station rotating automatic screw hitting equipment which comprises an equipment frame, a rotating disc is arranged above the equipment frame, two fixing devices are arranged at the symmetrical positions in the rotating disc, and each fixing device comprises a third threaded groove, a double-shaft motor, a third threaded rod, a third bearing and a third threaded block. The upper end of the third threaded block is fixedly connected with a first connecting rod, and the upper end of the first connecting rod is fixedly connected with a clamping plate. A transverse motor, a first threaded rod, a longitudinal motor and a second threaded rod are arranged, the transverse motor is started to drive the first threaded rod to rotate so as to indirectly enable a screw hitting mechanism to transversely move, and meanwhile the longitudinal motor is started to drive the second threaded rod to rotate so as to indirectly enable the screw hitting mechanism to longitudinally move; by means of the mechanism, the screw hitting range of the screw hitting equipment on the workpiece is enlarged, the screw hitting equipment can conduct screw hitting on different positions of the workpiece, and practicability is achieved.

Description

Technical Field

[0001] This utility model relates to the field of screw-driving equipment, specifically a dual-station rotary automatic screw-driving device. Background Technology

[0002] Screw driving equipment, also known as automatic screw machines or screw feeders, is a type of mechanical equipment used on automated assembly lines. It is primarily used to automatically and accurately fasten screws onto products. The equipment sorts and conveys screws onto a track using a vibratory feeder or rollers, and then distributes them to various fastening positions via a distributor. During the fastening process, the equipment typically uses air blowing or suction to fix the screws in place, and then uses an electric screwdriver or other tools to complete the fastening. However, traditional screw driving equipment can only drive screws at the same location on the same workpiece, making it inflexible when driving screws at different locations. Furthermore, traditional screw driving equipment can only fix workpieces of the same model before driving screws, and this fixing process is cumbersome. Therefore, a dual-station rotary automatic screw driving equipment has been proposed. Utility Model Content

[0003] The purpose of this invention is to provide a dual-station rotary automatic screw-driving device that can solve the problems of traditional screw-driving devices not being able to conveniently drive screws into different positions of workpieces and only being able to fix workpieces of the same model before screwing.

[0004] To achieve the above objectives, a dual-station rotary automatic screw-driving device is provided, including a device frame, a turntable above the device frame, and two fixing devices symmetrically positioned inside the turntable. Each fixing device includes a third threaded groove, a dual-axis motor, a third threaded rod, a third bearing, and a third threaded block. A first connecting rod is fixedly connected to the upper end of the third threaded block, and a clamping plate is fixedly connected to the upper end of the first connecting rod.

[0005] The upper interior of the equipment frame is provided with a first threaded groove. A transverse motor is fixedly connected inside the first threaded groove. A first threaded rod is fixedly connected to the output shaft of the transverse motor. A first threaded block is threadedly connected to the surface of the first threaded rod. A second connecting rod is fixedly connected to the lower end of the first threaded block. A second threaded groove is fixedly connected to the lower end of the second connecting rod. A longitudinal motor is fixedly connected inside the second threaded groove. A second threaded rod is fixedly connected to the output shaft of the longitudinal motor. A second threaded block is threadedly connected to the surface of the second threaded rod.

[0006] According to the aforementioned dual-station rotary automatic screw-driving device, the device is characterized in that: the inner central position of the third threaded groove is fixedly connected to a dual-axis motor, the two output shafts of the dual-axis motor are fixedly connected to the third threaded rod, and the surface of the third threaded rod is threadedly connected to the third threaded block.

[0007] According to the aforementioned dual-station rotary automatic screw-driving device, the other end of the third threaded rod is fixedly connected to the third bearing, the outer ring of the third bearing is fixedly connected to the third threaded groove, and the lower end of the third threaded block is slidably connected to the third threaded groove.

[0008] According to the aforementioned dual-station rotary automatic screw-driving device, the device is characterized in that: a rotating device is provided at the lower interior of the device frame, the rotating device including a rotating motor, a driving gear, a driven gear, and a transmission rod, the upper end of which is fixedly connected to the turntable.

[0009] According to the aforementioned dual-station rotary automatic screw-driving device, the output shaft of the rotary motor is fixedly connected to the driving gear, the surface of the driving gear meshes with the driven gear, and the upper end of the driven gear is fixedly connected to the transmission rod.

[0010] According to the aforementioned dual-station rotary automatic screw-driving device, the other end of the first threaded rod is fixedly connected to a first bearing, the outer ring of the first bearing is fixedly connected to the first threaded groove, and the upper end of the first threaded block is slidably connected to the first threaded groove.

[0011] According to the aforementioned dual-station rotary automatic screw-driving device, the second bearing is fixedly connected to the other end of the second threaded rod, the outer ring of the second bearing is fixedly connected to the second threaded groove, and the upper end of the second threaded block is slidably connected to the second threaded groove.

[0012] According to the aforementioned dual-station rotary automatic screw-driving device, the lower end of the second threaded block is fixedly connected to a third connecting rod, the lower end of the third connecting rod is fixedly connected to a lifting mechanism, and the lower end of the lifting mechanism is fixedly connected to a screw-driving mechanism.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This dual-station rotary automatic screw-driving machine is equipped with a dual-axis motor, a third threaded rod, and clamping plates. By starting the dual-axis motor, the third threaded rod rotates, indirectly causing the two clamping plates to hold the workpiece. This allows the machine to fix workpieces of different sizes, making it convenient, fast, and improving work efficiency.

[0015] This dual-station rotary automatic screw-driving machine is equipped with a horizontal motor, a first threaded rod, a vertical motor, and a second threaded rod. By activating the horizontal motor, the first threaded rod rotates, indirectly causing the screw-driving mechanism to move laterally. Simultaneously, activating the vertical motor drives the second threaded rod to rotate, indirectly causing the screw-driving mechanism to move longitudinally. This mechanism increases the range of screw-driving on the workpiece, enabling the machine to drive screws at different positions on the workpiece, thus making it practical.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a perspective view of a dual-station rotary automatic screw-driving device according to the present invention;

[0019] Figure 2 This is a front view of the internal structure of a dual-station rotary automatic screw-driving device according to the present invention.

[0020] Figure 3 This is a schematic diagram of the internal structure of the left side of a dual-station rotary automatic screw-driving device according to the present invention;

[0021] Figure 4 For the present utility model Figure 3 An enlarged schematic diagram of the structure at point A in the middle.

[0022] In the diagram: 1. Equipment frame; 2. Rotating device; 3. Turntable; 4. Fixing device; 5. First connecting rod; 6. Clamping plate; 7. First threaded groove; 8. Horizontal motor; 9. First threaded rod; 10. First bearing; 11. First threaded block; 12. Second connecting rod; 13. Second threaded groove; 14. Longitudinal motor; 15. Second threaded rod; 16. Second bearing; 17. Second threaded block; 18. Third connecting rod; 19. Lifting mechanism; 20. Screw-driving mechanism; 201. Rotating motor; 202. Driving gear; 203. Driven gear; 204. Transmission rod; 401. Third threaded groove; 402. Dual-axis motor; 403. Third threaded rod; 404. Third bearing; 405. Third threaded block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This utility model provides a technical solution: a dual-station rotary automatic screw-driving device, including a device frame 1, a turntable 3 above the device frame 1, and two fixing devices 4 symmetrically positioned inside the turntable 3. Each fixing device 4 includes a third threaded groove 401, a dual-axis motor 402, a third threaded rod 403, a third bearing 404, and a third threaded block 405. A first connecting rod 5 is fixedly connected to the upper end of the third threaded block 405, and a clamping plate 6 is fixedly connected to the upper end of the first connecting rod 5. By setting up the dual-axis motor 402, the third threaded rod 403, and the clamping plate 6, the dual-axis motor 402 drives the third threaded rod 403 to rotate, indirectly causing the two clamping plates 6 to clamp the workpiece. This enables the screw-driving device to fix workpieces of different models, which is convenient, fast, and improves work efficiency.

[0025] The upper part of the equipment frame 1 is provided with a first threaded groove 7. A horizontal motor 8 is fixedly connected inside the first threaded groove 7. A first threaded rod 9 is fixedly connected to the output shaft of the horizontal motor 8. A first threaded block 11 is threadedly connected to the surface of the first threaded rod 9. A second connecting rod 12 is fixedly connected to the lower end of the first threaded block 11. A second threaded groove 13 is fixedly connected to the lower end of the second connecting rod 12. A vertical motor 14 is fixedly connected inside the second threaded groove 13. A second threaded rod 15 is fixedly connected to the output shaft of the vertical motor 14. A second threaded block 17 is threadedly connected to the surface of the second threaded rod 15. By setting up the horizontal motor 8, the first threaded rod 9, the vertical motor 14, and the second threaded rod 15, starting the horizontal motor 8 drives the first threaded rod 9 to rotate, indirectly causing the screw-driving mechanism 20 to move laterally. At the same time, starting the vertical motor 14 drives the second threaded rod 15 to rotate, indirectly causing the screw-driving mechanism 20 to move longitudinally. Through the above mechanism, the range of screw-driving equipment on the workpiece is improved, and the screw-driving equipment can drive screws on different positions of the workpiece, which is practical.

[0026] The central position of the third threaded groove 401 is fixedly connected to the dual-axis motor 402. The two output shafts of the dual-axis motor 402 are fixedly connected to the third threaded rod 403. The surface of the third threaded rod 403 is threadedly connected to the third threaded block 405. The other end of the third threaded rod 403 is fixedly connected to the third bearing 404. The outer ring of the third bearing 404 is fixedly connected to the third threaded groove 401. The lower end of the third threaded block 405 is slidably connected to the third threaded groove 401. By setting the third bearing 404, the third threaded rod 403 is fixedly fixed, improving the structural stability of the screw-driving equipment. A rotating device 2 is located at the lower part of the equipment frame 1. The rotating device 2 includes a rotating motor 201, a driving gear 202, a driven gear 203, and a transmission rod 204. The upper end of the transmission rod 204 is fixedly connected to the turntable 3. The output shaft of the rotating motor 201 is fixedly connected to the driving gear 202. The surface of the driving gear 202 meshes with the driven gear 203. The upper end of the driven gear 203 is fixedly connected to the transmission rod 204. By starting the rotating motor 201, the driving gear 202 is driven to rotate, causing the surface of the driving gear 202 to drive the driven gear 203 to rotate. The upper end of 03 drives the transmission rod 204 to rotate, and the upper end of the transmission rod 204 drives the turntable 3 to rotate, causing the positions of the two workpieces fixed on the turntable 3 to be interchanged, realizing the screw-driving equipment to drive screws on another workpiece. The other end of the first threaded rod 9 is fixedly connected to the first bearing 10, and the outer ring of the first bearing 10 is fixedly connected to the first threaded groove 7. The upper end of the first threaded block 11 is slidably connected to the first threaded groove 7. The other end of the second threaded rod 15 is fixedly connected to the second bearing 16, and the outer ring of the second bearing 16 is fixedly connected to the second threaded groove 13. The upper end of the second threaded block 17 is slidably connected to the second threaded groove 13. The threaded groove 13 is slidably connected, and the first threaded rod 9 and the second threaded rod 15 are fixed by setting the first bearing 10 and the second bearing 16, which improves the structural stability of the screw driving equipment. The lower end of the second threaded block 17 is fixedly connected to the third connecting rod 18, and the lower end of the third connecting rod 18 is fixedly connected to the lifting mechanism 19. The lower end of the lifting mechanism 19 is fixedly connected to the screw driving mechanism 20. The lifting mechanism 19 realizes the lifting function of the screw driving mechanism 20. The screw driving mechanism 20 is an important component of the screw driving equipment and is the key component for realizing the screw driving of the screw driving equipment.

[0027] Working principle: When in use, power is connected. When fixing the workpiece, the dual-axis motor 402 is started. The two output shafts of the dual-axis motor 402 drive the third threaded rod 403 to rotate. The surface of the third threaded rod 403 drives the third threaded block 405 to move. The upper end of the third threaded block 405 drives the first connecting rod 5 to move. The upper end of the first connecting rod 5 drives the clamping plate 6 to move, so that the two clamping plates 6 clamp the workpiece, thus fixing the workpiece with the screw-driving device. When driving screws into different positions on the workpiece, the horizontal motor 8 is started. The horizontal motor 8 drives the first threaded rod 9 to rotate. The surface of a threaded rod 9 drives the first threaded block 11 to move. The lower end of the first threaded block 11 indirectly drives the screw-driving mechanism 20 to move laterally, thus realizing the lateral adjustment of the screw-driving mechanism 20. Then, the longitudinal motor 14 is started. The output shaft of the longitudinal motor 14 drives the second threaded rod 15 to rotate. The surface of the second threaded rod 15 drives the second threaded block 17 to move. The lower end of the second threaded block 17 indirectly drives the screw-driving mechanism 20 to move longitudinally, thus realizing the longitudinal adjustment of the screw-driving mechanism 20. Through the above mechanisms, the screw-driving equipment can drive screws at different positions on the workpiece.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A dual-station rotary automatic screw-driving device, comprising a device frame (1), characterized in that, A turntable (3) is provided above the equipment frame (1). Two fixing devices (4) are provided symmetrically inside the turntable (3). The fixing device (4) includes a third threaded groove (401), a dual-axis motor (402), a third threaded rod (403), a third bearing (404), and a third threaded block (405). A first connecting rod (5) is fixedly connected to the upper end of the third threaded block (405). A clamping plate (6) is fixedly connected to the upper end of the first connecting rod (5). The equipment frame (1) has a first threaded groove (7) on its upper interior. A horizontal motor (8) is fixedly connected inside the first threaded groove (7). The output shaft of the horizontal motor (8) is fixedly connected to a first threaded rod (9). A first threaded block (11) is threadedly connected to the surface of the first threaded rod (9). A second connecting rod (12) is fixedly connected to the lower end of the first threaded block (11). A second threaded groove (13) is fixedly connected to the lower end of the second connecting rod (12). A longitudinal motor (14) is fixedly connected inside the second threaded groove (13). A second threaded rod (15) is fixedly connected to the output shaft of the longitudinal motor (14). A second threaded block (17) is threadedly connected to the surface of the second threaded rod (15).

2. The dual-station rotary automatic screw-driving device as described in claim 1, characterized in that: The inner center of the third threaded groove (401) is fixedly connected to the dual-axis motor (402), the two output shafts of the dual-axis motor (402) are fixedly connected to the third threaded rod (403), and the surface of the third threaded rod (403) is threadedly connected to the third threaded block (405).

3. The dual-station rotary automatic screw-driving device as described in claim 1, characterized in that: The other end of the third threaded rod (403) is fixedly connected to the third bearing (404), the outer ring of the third bearing (404) is fixedly connected to the third threaded groove (401), and the lower end of the third threaded block (405) is slidably connected to the third threaded groove (401).

4. The dual-station rotary automatic screw-driving device as described in claim 1, characterized in that: The equipment frame (1) is provided with a rotating device (2) at the bottom inside. The rotating device (2) includes a rotating motor (201), a driving gear (202), a driven gear (203), and a transmission rod (204). The upper end of the transmission rod (204) is fixedly connected to the turntable (3).

5. The dual-station rotary automatic screw-driving device as described in claim 4, characterized in that: The output shaft of the rotating motor (201) is fixedly connected to the driving gear (202), the surface of the driving gear (202) meshes with the driven gear (203), and the upper end of the driven gear (203) is fixedly connected to the transmission rod (204).

6. The dual-station rotary automatic screw-driving device as described in claim 1, characterized in that: The other end of the first threaded rod (9) is fixedly connected to the first bearing (10), the outer ring of the first bearing (10) is fixedly connected to the first threaded groove (7), and the upper end of the first threaded block (11) is slidably connected to the first threaded groove (7).

7. The dual-station rotary automatic screw-driving device as described in claim 1, characterized in that: The other end of the second threaded rod (15) is fixedly connected to the second bearing (16), the outer ring of the second bearing (16) is fixedly connected to the second threaded groove (13), and the upper end of the second threaded block (17) is slidably connected to the second threaded groove (13).

8. The dual-station rotary automatic screw-driving device as described in claim 1, characterized in that: The lower end of the second threaded block (17) is fixedly connected to a third connecting rod (18), the lower end of the third connecting rod (18) is fixedly connected to a lifting mechanism (19), and the lower end of the lifting mechanism (19) is fixedly connected to a screw-driving mechanism (20).

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