Bag suction mechanism for bracelet buckle assembly

Abstract

The utility model relates to the technical field of bag bracelet outer buckle assembly, in particular to a bag suction mechanism for bracelet buckle assembly, which comprises a fixed support, the bottom of the fixed support is fixedly connected with a guide frame, the surface of the guide frame is fixedly connected with a fixed block, the surface of the fixed block is fixedly connected with a servo motor, and the servo motor is fixedly connected with the guide frame. A servo motor is fixedly connected to the bottom of the fixed support, a lead screw is fixedly connected to an output shaft of the servo motor, an adjusting nut is in threaded connection to the surface of the lead screw, a guide rail is fixedly connected to the bottom of the fixed support, a sliding block is slidably connected to the surface of the guide rail, and a movable frame is fixedly connected to the lower surface of the sliding block. According to the utility model, the bag is adsorbed by the vacuum suction nozzle on the vacuum pump, and after the position of the bag is changed by the vacuum suction nozzle, the bag and the bracelet outer buckle can be assembled without manual operation, so that the automation rate is improved, the assembly efficiency is improved, and the production requirements of enterprises are met.

Description

Technical Field

[0001] The utility model relates to the technical field of bag bracelet outer buckle assembly, in particular to a bag suction mechanism for bracelet buckle assembly. Background Art

[0002] Bracelet buckles are usually placed in bags for easy carrying and use. Bags can provide protection for the bracelet buckles to prevent them from being damaged or lost. The bracelet buckles need to be placed inside the bag during production to complete the production and assembly of the bracelet buckles.

[0003] When putting the wristband buckle into the bag, workers are required to take the bag to the designated area for assembly and manually operate the position of the bag, which results in a low automation rate and seriously reduces the efficiency of assembling the wristband buckle of the bag, delaying the production schedule of the enterprise. Therefore, it is necessary to design a bag suction mechanism for assembling the wristband buckle. Utility Model Content

[0004] The purpose of the utility model is to provide a bag suction mechanism for assembling a bracelet buckle, so as to solve the problem proposed in the above-mentioned background technology that in the process of putting the bracelet buckle into the bag, workers are required to take the bag to a designated area for assembly and manually operate the position of the bag, resulting in a low automation rate and seriously reducing the efficiency of assembling the outer buckle of the bag bracelet, thereby delaying the production schedule of the enterprise.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme, a bag suction mechanism for assembling a bracelet buckle: comprising a fixed bracket, the bottom of the fixed bracket is fixedly connected to a guide bracket, the surface of the guide bracket is fixedly connected to a fixed block, the surface of the fixed block is fixedly connected to a servo motor, the output shaft of the servo motor is fixedly connected to a screw rod, the surface of the screw rod is threadedly connected to an adjusting nut, the bottom of the fixed bracket is fixedly connected to a guide rail, the surface of the guide rail is slidably connected to a slider, the lower surface of the slider is fixedly connected to a moving bracket, and the moving bracket is fixedly connected to the adjusting nut. On the surface, a movable rod is fixedly connected to the surface of the movable frame, a connecting plate is fixedly connected to the surface of the movable rod, a screw is perforated on the surface of the connecting plate, a limiting nut is threaded on the surface of the screw, a spring is fixedly connected to the surface of the screw, a vacuum pump is fixedly connected to the surface of the screw, a vacuum nozzle is fixedly installed on the working end of the vacuum pump, a fixed plate is connected to the surface of the movable rod, a propulsion cylinder is fixedly connected to the surface of the fixed plate, a movable frame is fixedly connected to the piston rod of the propulsion cylinder, and the surface of the movable frame is fixedly connected to the propulsion rod.

[0006] Preferably, the guide rails are provided with two groups, the movable frame slides on the surface of the guide rails through the slider, the servo motor drives the lead screw to rotate through the output shaft, and the lead screw drives the adjusting nut to slide on the bottom of the fixed bracket during the rotation process.

[0007] Preferably, the movable frame slides on the bottom of the fixed bracket via a guide rail, the adjusting nut drives the movable frame to slide on the bottom of the fixed bracket, and the movable frame drives the connecting plate and the fixed plate to move simultaneously via a movable rod.

[0008] Preferably, a circular hole is opened on the surface of the connecting plate, the screw rod is connected to the circular hole of the connecting plate, two groups of screw rods are provided, and one end of the spring away from the vacuum pump is in contact with the connecting plate, and the elastic force of the spring acts on the screw rod.

[0009] Preferably, the limiting nut cooperates with the spring to limit the screw rod on the surface of the connecting plate, and the connecting plate can adjust the positions of the vacuum pump and the vacuum suction nozzle through the screw rod, and the vacuum pump adsorbs the object through the vacuum suction nozzle.

[0010] Preferably, a guide hole is opened on the surface of the movable frame, and the movable frame slides on the surface of the movable rod through the guide hole. The propulsion rods are provided in multiple groups, and the propulsion rods and the movable rods are parallel to each other.

[0011] Preferably, the propulsion cylinder drives the movable frame to slide on the movable rod through a piston rod, and the movable frame drives the propulsion rod to slide synchronously. The propulsion rod can push away the object adsorbed on the adjusting nut during the movement.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The suction mechanism drives the lead screw to rotate on the fixed block through the output shaft of the servo motor. During the rotation, the lead screw drives the adjusting nut to slide on the bottom of the fixed bracket. The movable bracket slides on the guide rail through the slider. The adjusting nut drives the movable bracket to slide on the bottom of the fixed bracket, thereby changing the position of the movable rod, and then changing the position of the vacuum pump and the vacuum nozzle through the connecting plate. The vacuum pump absorbs the bag through the vacuum nozzle. After the vacuum nozzle changes the position of the bag, the bag and the wristband buckle can be assembled without manual operation, which improves the automation rate, improves the assembly efficiency, and meets the production needs of the enterprise.

[0014] 2. The suction mechanism drives the movable frame to move on the movable rod through the piston rod of the propulsion cylinder. The movable frame enables multiple sets of propulsion rods to move toward one side of the vacuum nozzle. The propulsion rods will push the bag on the vacuum nozzle, thereby completing the unloading of the bag on the vacuum nozzle, avoiding the situation that the vacuum nozzle cannot unload the bag, ensuring the automation rate of the equipment, and improving the efficiency of the assembly of the bag wristband outer buckle.

[0015] 3. The suction mechanism connects the screw rod through a hole on the circular hole of the connecting plate, and then the limit nut is threadedly connected to the screw rod. The elastic force of the spring cooperates with the upper limit nut to limit the screw rod on the connecting plate. By adjusting the position of the limit nut on the screw rod, the position of the screw rod on the connecting plate can be adjusted, thereby changing the position of the vacuum pump and the vacuum suction nozzle, ensuring that multiple groups of vacuum suction nozzles are on the same horizontal plane, which can improve the suction efficiency of the vacuum suction nozzle on the bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic side view of the structure of the utility model;

[0018] Figure 3 It is a schematic top view of the structure of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of the structure of the utility model, viewed from the front and looking upward;

[0020] Figure 5 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 6 For this utility model Figure 4 Schematic diagram of the enlarged structure at point B in the middle.

[0022] In the figure: 1. fixed bracket; 11. guide frame; 12. fixed block; 13. servo motor; 14. lead screw; 15. adjusting nut; 16. guide rail; 17. slider; 18. movable frame; 19. movable rod; 2. connecting plate; 21. screw; 22. limit nut; 23. spring; 24. vacuum pump; 25. vacuum nozzle; 26. fixed plate; 27. propulsion cylinder; 28. movable frame; 29. ​​propulsion rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6 , an embodiment provided by the utility model:

[0025] A bag suction mechanism for assembling a bracelet buckle comprises a fixed bracket 1, a guide bracket 11 is fixedly connected to the bottom of the fixed bracket 1, a fixed block 12 is fixedly connected to the surface of the guide bracket 11, a servo motor 13 is fixedly connected to the surface of the fixed block 12, a screw rod 14 is fixedly connected to the output shaft of the servo motor 13, an adjusting nut 15 is threadedly connected to the surface of the screw rod 14, a guide rail 16 is fixedly connected to the bottom of the fixed bracket 1, a slider 17 is slidably connected to the surface of the guide rail 16, a moving bracket 18 is fixedly connected to the lower surface of the slider 17, the moving bracket 18 is fixedly connected to the surface of the adjusting nut 15, a movable rod 19 is fixedly connected to the surface of the movable rod 19, a connecting plate 2 is fixedly connected to the surface of the connecting plate 2, and a screw nut 15 is threadedly connected to the surface of the connecting plate 2. Rod 21, a limiting nut 22 is threadedly connected to the surface of the screw rod 21, a spring 23 is fixedly connected to the surface of the screw rod 21, a vacuum pump 24 is fixedly connected to the surface of the screw rod 21, a vacuum nozzle 25 is fixedly installed on the working end of the vacuum pump 24, a fixed plate 26 is connected to the surface of the movable rod 19, a propulsion cylinder 27 is fixedly connected to the surface of the fixed plate 26, a movable frame 28 is fixedly connected to the piston rod of the propulsion cylinder 27, and a propulsion rod 29 is fixedly connected to the surface of the movable frame 28. The suction mechanism can adsorb the bag onto the surface of the vacuum nozzle 25, and then move the bag on the vacuum nozzle 25 to the wristband buckle area, thereby completing the task of assembling the bag wristband outer buckle, improving the automation rate, and then improving the assembly efficiency, meeting the assembly needs of the enterprise.

[0026] Furthermore, two groups of guide rails 16 are provided, and the movable frame 18 slides on the surface of the guide rails 16 through the slider 17. The servo motor 13 drives the screw rod 14 to rotate through the output shaft. During the rotation, the screw rod 14 drives the adjusting nut 15 to slide at the bottom of the fixed bracket 1. The adjusting nut 15 is located between the two groups of guide rails 16, and the adjusting nut 15 is square in shape.

[0027] Furthermore, the movable frame 18 slides at the bottom of the fixed bracket 1 through the guide rail 16, and the adjusting nut 15 drives the movable frame 18 to slide at the bottom of the fixed bracket 1. The movable frame 18 drives the connecting plate 2 and the fixed plate 26 to move at the same time through the movable rod 19. At the same time, the multiple groups of vacuum suction nozzles 25 on the connecting plate 2 move with the connecting plate 2. The connecting plate 2 is adsorbed with bags, and the connecting plate 2 takes the bags away during the movement.

[0028] Furthermore, a circular hole is opened on the surface of the connecting plate 2, and the screw 21 is connected to the circular hole of the connecting plate 2 through the screw 21. Two groups of screws 21 are arranged, and one end of the spring 23 away from the vacuum pump 24 is in contact with the connecting plate 2. The elastic force of the spring 23 acts on the screw 21, so that the screw 21 can no longer move on the connecting plate 2, thereby cooperating with the limit nut 22 to limit the position of the vacuum pump 24 and the vacuum nozzle 25.

[0029] Furthermore, the limit nut 22 cooperates with the spring 23 to limit the screw 21 on the surface of the connecting plate 2. The position of the screw 21 can be changed by rotating the limit nut 22 on the screw 21. The connecting plate 2 can adjust the positions of the vacuum pump 24 and the vacuum nozzle 25 through the screw 21. The vacuum pump 24 adsorbs objects through the vacuum nozzle 25. By adjusting multiple groups of screws 21, it can be ensured that the multiple groups of vacuum nozzles 25 are on the same horizontal plane, thereby ensuring the adsorption capacity of the vacuum nozzle 25 to the bag.

[0030] Furthermore, a guide hole is opened on the surface of the movable frame 28, and the movable frame 28 slides on the surface of the movable rod 19 through the guide hole. Multiple groups of propulsion rods 29 are provided, and the propulsion rods 29 and the movable rods 19 are parallel to each other. The multiple groups of propulsion rods 29 move synchronously with the movement of the movable frame 28, and the propulsion rods 29 will move to one side of the bag.

[0031] Furthermore, the propulsion cylinder 27 drives the movable frame 28 to slide on the movable rod 19 through the piston rod, and the movable frame 28 drives the propulsion rod 29 to slide synchronously. The propulsion rod 29 can push away the object adsorbed on the adjusting nut 15 during the movement, thereby avoiding the trouble that the bag cannot fall from the vacuum nozzle 25, ensuring the automation rate of the equipment, and improving the efficiency of the assembly of the bag bracelet outer buckle.

[0032] Working principle: The output shaft of the servo motor 13 drives the screw 14 to rotate on the fixed block 12. During the rotation, the screw 14 drives the adjusting nut 15 to slide at the bottom of the fixed bracket 1. The movable bracket 18 slides on the guide rail 16 through the slider 17. The adjusting nut 15 drives the movable bracket 18 to slide at the bottom of the fixed bracket 1, thereby changing the position of the movable rod 19, and then changing the position of the vacuum pump 24 and the vacuum nozzle 25 through the connecting plate 2. The vacuum pump 24 absorbs the bag through the vacuum nozzle 25. After the vacuum nozzle 25 changes the position of the bag, the bag and the wristband buckle can be assembled without manual operation, which improves the automation rate and assembly efficiency and meets the production needs of the enterprise.

[0033] The movable frame 28 is driven to move on the movable rod 19 by the piston rod of the propulsion cylinder 27. The movable frame 28 enables multiple groups of propulsion rods 29 to move toward the side of the vacuum suction nozzle 25. The propulsion rods 29 will push the bag on the vacuum suction nozzle 25, thereby completing the unloading of the bag on the vacuum suction nozzle 25, avoiding the situation where the vacuum suction nozzle 25 cannot unload the bag, ensuring the automation rate of the equipment, and improving the efficiency of assembling the outer buckle of the bag bracelet.

[0034] The screw 21 is connected to the circular hole of the connecting plate 2 through a hole, and the limit nut 22 is then threadedly connected to the screw 21. The elastic force of the spring 23 cooperates with the upper limit nut 22 to limit the screw 21 on the connecting plate 2. By adjusting the position of the limit nut 22 on the screw 21, the position of the screw 21 on the connecting plate 2 can be adjusted, thereby changing the position of the vacuum pump 24 and the vacuum nozzle 25, ensuring that multiple groups of vacuum nozzles 25 are on the same horizontal plane, which can improve the suction efficiency of the vacuum nozzle 25 on the bag.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A bag suction mechanism for assembling a bracelet buckle, characterized in that: The invention comprises a fixed bracket (1), wherein the bottom of the fixed bracket (1) is fixedly connected to a guide bracket (11), the surface of the guide bracket (11) is fixedly connected to a fixed block (12), the surface of the fixed block (12) is fixedly connected to a servo motor (13), the output shaft of the servo motor (13) is fixedly connected to a lead screw (14), the surface of the lead screw (14) is threadedly connected to an adjusting nut (15), the bottom of the fixed bracket (1) is fixedly connected to a guide rail (16), the surface of the guide rail (16) is slidably connected to a slider (17), the lower surface of the slider (17) is fixedly connected to a moving bracket (18), the moving bracket (18) is fixedly connected to the surface of the adjusting nut (15), and the surface of the moving bracket (18) is fixedly connected to a movable rod (19), a connecting plate (2) is fixedly connected to the surface of the movable rod (19), a screw rod (21) is perforated on the surface of the connecting plate (2), a limit nut (22) is threadedly connected to the surface of the screw rod (21), a spring (23) is fixedly connected to the surface of the screw rod (21), a vacuum pump (24) is fixedly connected to the surface of the screw rod (21), a vacuum nozzle (25) is fixedly installed on the working end of the vacuum pump (24), a fixed plate (26) is connected to the surface of the movable rod (19), a propulsion cylinder (27) is fixedly connected to the surface of the fixed plate (26), a movable frame (28) is fixedly connected to the piston rod of the propulsion cylinder (27), and a propulsion rod (29) is fixedly connected to the surface of the movable frame (28).

2. A bag suction mechanism for assembling a bracelet buckle according to claim 1, characterized in that: The guide rail (16) is provided with two groups, the movable frame (18) slides on the surface of the guide rail (16) through the slider (17), the servo motor (13) drives the screw rod (14) to rotate through the output shaft, and the screw rod (14) drives the adjustment nut (15) to slide on the bottom of the fixed bracket (1) during the rotation process.

3. A bag suction mechanism for assembling a bracelet buckle according to claim 1, characterized in that: The movable frame (18) slides on the bottom of the fixed support (1) via the guide rail (16); the adjusting nut (15) drives the movable frame (18) to slide on the bottom of the fixed support (1); and the movable frame (18) drives the connecting plate (2) and the fixed plate (26) to move simultaneously via the movable rod (19).

4. A bag suction mechanism for assembling a bracelet buckle according to claim 3, characterized in that: A circular hole is provided on the surface of the connecting plate (2), and the screw rod (21) passes through and is connected to the circular hole of the connecting plate (2). Two groups of the screw rods (21) are provided, and one end of the spring (23) away from the vacuum pump (24) is in contact with and connected to the connecting plate (2), and the elastic force of the spring (23) acts on the screw rod (21).

5. A bag suction mechanism for assembling a bracelet buckle according to claim 4, characterized in that: The limiting nut (22) cooperates with the spring (23) to limit the screw rod (21) on the surface of the connecting plate (2); the connecting plate (2) can adjust the positions of the vacuum pump (24) and the vacuum suction nozzle (25) through the screw rod (21); and the vacuum pump (24) adsorbs the object through the vacuum suction nozzle (25).

6. A bag suction mechanism for assembling a bracelet buckle according to claim 1, characterized in that: A guide hole is provided on the surface of the movable frame (28), and the movable frame (28) slides on the surface of the movable rod (19) through the guide hole. The propulsion rods (29) are provided in multiple groups, and the propulsion rods (29) and the movable rods (19) are parallel to each other.

7. A bag suction mechanism for assembling a bracelet buckle according to claim 6, characterized in that: The propulsion cylinder (27) drives the movable frame (28) to slide on the movable rod (19) through the piston rod, and the movable frame (28) drives the propulsion rod (29) to slide synchronously. The propulsion rod (29) can push away the object adsorbed on the adjustment nut (15) during the movement.

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