Automatic screw dispenser

Abstract

The utility model relates to screw installation technical field, proposes an automatic screw device, including silk mechanism, silk mechanism includes support arm and silk machine head, and the top end of support arm is connected with the top plate, and there is first electric push rod on the top plate, and the output of first electric push rod is connected with silk machine head, still include: drive mechanism, drive mechanism includes bottom plate, and there is casing on the bottom plate, and the bottom of casing has the adjusting block, and the bottom of bottom plate has two fixed plates, and motor is installed on fixed plate, and the output of motor is connected with screw rod through fixed plate, and the other end of screw rod is rotatably connected with another fixed plate, and screw rod is connected with adjusting block threadedly, moving mechanism is connected with bottom plate, and the device is accurate control silk machine head height through first electric push rod, and adapts to different workpieces, and motor and screw rod cooperate and expand the working range, and second electric push rod helps position switching, and silk mechanism automatic operation is efficient and stable, and is applicable to large -scale production.

Description

Technical Field

[0001] This utility model relates to the field of screw installation technology, specifically to an automatic screw dispensing device. Background Technology

[0002] In modern industrial production, screw installation is an extremely common process. The traditional manual screw removal method has many drawbacks. On the one hand, it is difficult for operators to accurately control the screw installation height. Faced with workpieces of different thicknesses and various screw installation depth requirements, the screws are easily not installed properly due to height deviation, which seriously affects the stability and accuracy of product quality. On the other hand, when encountering large-sized workpieces or when screw removal operations need to be performed in multiple locations, operators not only have to frequently move the entire equipment, consuming a lot of manpower and time, but also have low efficiency. In large-scale production scenarios, manually placing screws one by one is not only labor-intensive, but also easily affected by human factors, making it difficult to guarantee the consistency and stability of product quality. Utility Model Content

[0003] In view of the shortcomings of the prior art, this utility model provides an automatic screw ejection device to solve the problems of the prior art mentioned in the background art.

[0004] The technical solution of this utility model is implemented as follows: An automatic screw feeding device includes a screw feeding mechanism, which includes a support arm and a screw feeding head. A top plate is connected to the top of the support arm, and a first electric push rod is installed on the top plate. The output end of the first electric push rod is connected to the screw feeding head. The device also includes:

[0005] The driving mechanism includes a base plate, on which a housing is slidably connected. The housing is fixedly connected to the support arm. An adjusting block is fixedly connected to the bottom end of the housing. Two fixing plates are fixedly connected to the bottom end of the base plate. A motor is mounted on the fixing plate. The output end of the motor passes through the fixing plate and is connected to a screw. The other end of the screw passes through the adjusting block and is rotatably connected to the other fixing plate. The screw is threadedly connected to the adjusting block.

[0006] A moving mechanism, which is connected to the base plate.

[0007] Optionally, the moving mechanism includes a working plate, a plurality of first sliding grooves are provided on the base plate, a first slider is slidably connected in the first sliding groove, the first slider is fixedly connected to the base plate, a limit plate is fixedly connected to the bottom end of the plurality of first sliders, an adjustment plate is fixedly connected to the limit plate, a second electric push rod is installed at the bottom end of the base plate, and the output end of the second electric push rod is connected to the adjustment plate.

[0008] Optionally, two second sliding grooves are provided on the base plate, and a second slider is slidably connected in the second sliding groove. The two ends of the second slider are fixedly connected to the housing.

[0009] Optionally, the adjusting block has two guide openings, and a guide plate is slidably connected inside the guide opening. The two ends of the guide plate are respectively fixedly connected to two fixed plates.

[0010] Optionally, the working plate is provided with multiple mounting slots, and a connecting rod is connected to the mounting slot. A limit block is threadedly connected to the connecting rod.

[0011] Optionally, the bottom end of the base plate is fixedly connected to multiple support legs.

[0012] The automatic screw ejection device of this utility model has the following beneficial effects:

[0013] 1. This automatic screw feeding device features a first electric push rod on the top plate that precisely drives the screw feeding head to move up and down. In actual screw feeding operations, operators can precisely adjust the height of the screw feeding head to ensure that the screw is accurately fed to the designated position on the workpiece, based on workpieces of different thicknesses and screw installation depth requirements. This significantly improves the accuracy of screw feeding operations and product quality stability, and reduces problems such as screws not being installed properly due to height deviations.

[0014] 2. This automatic screw ejection device uses a motor to drive the screw, which in turn causes the adjusting block to move linearly. This, in turn, causes the housing, support arm, and screw ejection mechanism to move horizontally, effectively expanding the screw ejection working range. When dealing with larger workpieces or when screw ejection needs to be performed in multiple positions, this device can easily cover a larger working area without frequently moving the entire equipment, greatly improving work efficiency and saving working time and labor costs. The second electric push rod can push the adjusting plate and limit plate to move, enabling the base plate to move on the work plate, further expanding the mobility of the device. When switching between different workstations is required, the device can be moved flexibly without disassembling and reinstalling the equipment, improving the continuity and efficiency of the operation and providing strong support for diverse work scenarios.

[0015] 3. After completing the adjustments of various positions and heights, the screw feeding mechanism of this automatic screw feeding device can automatically and accurately output screws to the designated position of the workpiece according to the set program and requirements. The entire screw feeding process does not require manual placement of screws one by one, which greatly improves production efficiency. It is especially suitable for large-scale production scenarios, effectively reducing the intensity of manual labor, reducing the impact of human factors on production quality, and ensuring the consistency and stability of product quality. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the disassembled structure of this utility model;

[0017] Figure 2 This utility model Figure 1 A magnified schematic diagram of the partial structure at point A in the middle;

[0018] Figure 3 This utility model Figure 1 A magnified schematic diagram of the local structure at point B;

[0019] Figure 4 This is a schematic diagram of the overall structure of this utility model.

[0020] The reference numerals in the attached figures are as follows:

[0021] 1. Support arm; 2. Silk extrusion head; 3. Top plate; 4. First electric push rod; 5. Base plate; 6. Housing; 7. Adjusting block; 8. Fixing plate; 9. Motor; 10. Screw; 11. Working plate; 12. First slider; 13. Limiting plate; 14. Adjusting plate; 15. Second electric push rod; 16. Second slider; 17. Guide plate; 18. Connecting rod; 19. Limiting block; 20. Support leg. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] Reference Figures 1-4An automatic screw feeding device includes a screw feeding mechanism, which comprises a support arm 1 and a screw feeding head 2. A top plate 3 is connected to the top of the support arm 1, and a first electric push rod 4 is mounted on the top plate 3. The output end of the first electric push rod 4 is connected to the screw feeding head 2, and the first electric push rod 4 can drive the screw feeding head 2 to move up and down, flexibly adjusting the height of the screw feeding head 2 to adapt to different screw feeding requirements and facilitate precise screw feeding operation. The device also includes a drive mechanism, which comprises a base plate 5, a housing 6 slidably connected to the base plate 5, and a fixed connection between the housing 6 and the support arm 1. An adjusting block 7 is fixedly connected to the bottom end of the housing 6. Two fixing plates 8 are fixedly connected to the bottom end of the base plate 5, and a motor 9 is mounted on the fixing plate 8. The output end of the motor 9 passes through the fixing plate 8 and is connected to a screw 10. The other end of the screw 10 passes through the adjusting block 7 and is rotatably connected to the other fixing plate 8. The screw 10 and the adjusting block 7 are threaded together. The connection is as follows: Motor 9 drives screw 10 to rotate. Through the threaded engagement between screw 10 and adjusting block 7, the rotation of screw 10 is converted into linear movement of adjusting block 7 and its connected housing 6 and support arm 1, thereby driving the screw feeding mechanism to move horizontally and expanding the working range of screw feeding. Adjusting block 7 has two guide ports, and guide plates 17 are slidably connected inside the guide ports. The two ends of guide plates 17 are fixedly connected to two fixed plates 8 respectively. The engagement between guide plates 17 and guide ports guides the movement of adjusting block 7, ensuring that adjusting block 7 moves linearly under the drive of screw 10, improving the stability and accuracy of the drive mechanism. Multiple support legs 20 are fixedly connected to the bottom end of base plate 5. Support legs 20 provide stable support for the device, making the device more stable when placed on the working surface, ensuring that the automatic screw feeding device will not shake during operation, which is conducive to improving the accuracy and quality of screw feeding.

[0024] It should also be noted that the moving mechanism is connected to the base plate 5. The moving mechanism includes a work plate 11, on which multiple mounting slots are provided. Connecting rods 18 are connected to the mounting slots, and limit blocks 19 are threaded onto the connecting rods 18. Through the mounting slots, connecting rods 18, and limit blocks 19, the workpiece can be easily installed and fixed in a suitable position, and the installation position can be adjusted as needed, enhancing the flexibility and adaptability of the device installation. The base plate 5 has multiple first sliding grooves, in which first sliders 12 are slidably connected. The first sliders 12 are fixedly connected to the base plate 5, and limit plates 13 are fixedly connected to the bottom ends of the multiple first sliders 12. Adjusting plates 14 are fixedly connected to the limit plates 13. A second electric push rod 15 is installed at the bottom. The output end of the second electric push rod 15 is connected to the adjusting plate 14. The second electric push rod 15 pushes the adjusting plate 14 and the limiting plate 13 to move. The limiting plate 13 drives the first slider 12 to slide in the first slide groove, realizing the movement of the base plate 5 on the working plate 11. This further increases the mobility of the device and enables screw feeding operations to be performed in a wider range. Two second slide grooves are opened on the base plate 5. A second slider 16 is slidably connected in the second slide groove. The two ends of the second slider 16 are fixedly connected to the housing 6. The second slider 16 slides in the second slide groove, providing guidance and support for the movement of the housing 6, making the housing 6 more stable during movement and ensuring the accuracy of the horizontal movement of the screw feeding mechanism.

[0025] In summary, the working principle and process of this automatic screw feeding device are as follows: First, the device is placed on a suitable working surface. Based on the specific condition of the workpiece, the workpiece is fixed in a suitable position using the mounting slot, connecting rod 18, and limiting block 19 on the working plate 11 of the moving mechanism. The workpiece's installation position can be flexibly changed by adjusting the position of the connecting rod 18 in the mounting slot and the tightening degree of the limiting block 19. When the height of the screw feeding head 2 needs adjustment, the first electric push rod 4 on the top plate 3 is activated. The output end of the first electric push rod 4 drives the screw feeding head 2 to move up and down. The height of the screw feeding head 2 is precisely adjusted according to different screw feeding requirements to prepare for the screw feeding operation. When the working range of the screw feeding needs to be expanded to allow the screw feeding mechanism to move horizontally, the motor 9 is activated. The output end of the motor 9 drives the screw. When the screw 10 rotates, since the screw 10 is threadedly connected to the adjusting block 7, the rotation of the screw 10 will be converted into the linear movement of the adjusting block 7. The adjusting block 7 drives the connected housing 6 and support arm 1 to move horizontally, thereby driving the screw feeding mechanism to move horizontally and expanding the working range. If it is necessary to further expand the mobility of the device and perform screw feeding operations in a larger range, the second electric push rod 15 at the bottom of the base plate 5 is activated. The output end of the second electric push rod 15 pushes the adjusting plate 14 and the limiting plate 13 to move. The limiting plate 13 drives the first slider 12 to slide in the first slide groove, thereby realizing the movement of the base plate 5 on the working plate 11. After completing the above adjustments and preparations, the screw feeding mechanism is in a suitable position and height, and can perform automatic screw feeding operations. The screw feeding head 2 accurately outputs the screw to the designated position of the workpiece according to the set program and requirements, completing the screw feeding operation.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic screw ejection device, comprising a screw ejection mechanism, characterized in that: The wire feeding mechanism includes a support arm (1) and a wire feeding head (2). The top end of the support arm (1) is connected to a top plate (3). A first electric push rod (4) is installed on the top plate (3). The output end of the first electric push rod (4) is connected to the wire feeding head (2). The mechanism also includes: The driving mechanism includes a base plate (5), on which a housing (6) is slidably connected. The housing (6) is fixedly connected to the support arm (1). An adjusting block (7) is fixedly connected to the bottom end of the housing (6). Two fixing plates (8) are fixedly connected to the bottom end of the base plate (5). A motor (9) is installed on the fixing plate (8). The output end of the motor (9) passes through the fixing plate (8) and is connected to a screw (10). The other end of the screw (10) passes through the adjusting block (7) and is rotatably connected to the other fixing plate (8). The screw (10) is threadedly connected to the adjusting block (7). The moving mechanism is connected to the base plate (5).

2. The automatic screw ejection device according to claim 1, characterized in that: The moving mechanism includes a working plate (11), a plurality of first sliding grooves are provided on the base plate (5), a first slider (12) is slidably connected in the first sliding groove, the first slider (12) is fixedly connected to the base plate (5), a limit plate (13) is fixedly connected to the bottom end of the plurality of first sliders (12), an adjustment plate (14) is fixedly connected on the limit plate (13), a second electric push rod (15) is installed at the bottom end of the base plate (5), and the output end of the second electric push rod (15) is connected to the adjustment plate (14).

3. The automatic screw ejection device according to claim 2, characterized in that: Two second sliding grooves are provided on the base plate (5), and a second slider (16) is slidably connected in the second sliding groove. The two ends of the second slider (16) are fixedly connected to the housing (6).

4. The automatic screw ejection device according to claim 3, characterized in that: The adjusting block (7) has two guide openings, and a guide plate (17) is slidably connected inside the guide opening. The two ends of the guide plate (17) are respectively fixedly connected to two fixed plates (8).

5. An automatic screw ejection device according to claim 4, characterized in that: The working plate (11) has multiple mounting slots, and a connecting rod (18) is connected to the mounting slot. A limit block (19) is threaded onto the connecting rod (18).

6. An automatic screw ejection device according to claim 5, characterized in that: The bottom end of the base plate (5) is fixedly connected to multiple support legs (20).

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