Stock bin feeding structure for squeeze riveter

Abstract

The utility model relates to the technical field of stock bin feeding, and discloses a stock bin feeding structure for a squeeze riveter, which comprises a box body, the top end of the front side of the box body is rotatably connected with a switch assembly for protection, the bottom end of the interior of the box body is fixedly connected with a driving assembly for providing power, the top end of the driving assembly is fixedly connected with a rotating disc, and the rotating disc is fixedly connected with the rotating disc. A plurality of assembling plates are fixedly connected to the top end of the rotating disc, two connecting blocks are fixedly connected to the outer portions of the assembling plates, fixing assemblies used for installation are connected to the interiors of the connecting blocks in a threaded mode, two baffles are fixedly connected to the top ends of the assembling plates, and two sliding rods are slidably connected to the interiors of the baffles. According to the feeding device, materials can move more smoothly between the baffles, the blocking phenomenon is remarkably reduced, the feeding speed and efficiency are improved accordingly, friction force between the materials and the clamping plates can be greatly reduced through the Teflon coatings, and abrasion of the materials is reduced accordingly.

Description

Technical Field

[0001] The utility model relates to the technical field of silo feeding, in particular to a silo feeding structure for a riveting machine. Background Art

[0002] In modern machining, press riveting machines are widely used as an important joining device. The riveting process typically requires an efficient and stable loading mechanism to ensure production continuity and quality. Using a rotating hopper loading mechanism improves the press's loading efficiency, ensures a stable material supply, and accommodates materials of varying shapes and sizes, while also increasing the degree of automation in production.

[0003] In the prior art, some silo loading structures usually manually load parts between two baffles on the silo for storage for subsequent automatic loading. However, during loading, the movement of materials between the baffles is not smooth, resulting in jamming, which affects the loading speed and efficiency. In addition, the direct collision between the materials and the baffles increases wear. Over long-term use, the baffles and materials will suffer greater wear, reducing the service life and reliability of the equipment. Therefore, in response to the above shortcomings, a silo loading structure for a riveting machine is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a material bin feeding structure for a riveting machine, aiming to improve the problem in the prior art that materials and baffles are subject to wear when storing materials.

[0005] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure.

[0006] Furthermore, the switch assembly includes two opening doors, the rear ends of the two opening doors are rotatably connected to the left and right sides of the front inner side of the box body respectively, and the front ends of the opening doors are fixedly connected with handles.

[0007] Furthermore, the drive assembly includes a motor, the bottom end of the motor is fixedly connected to the inner bottom end of the box, the driving end of the motor is fixedly connected to a gear reducer, the driving end of the gear reducer is fixedly connected to the bottom end of the rotating disk, and the bottom end of the gear reducer is fixedly connected to the inner bottom end of the box.

[0008] Furthermore, the fixing assembly includes a bolt, the outer end of the bolt is threadedly connected to the interior of the connecting block, and the outer bottom end of the bolt is threadedly connected to a nut.

[0009] Furthermore, a support rod is fixedly connected to the top end of the assembly plate, and a Teflon coating is provided on one side of the support rod and the clamping plate.

[0010] Furthermore, one end of the telescopic spring is fixedly connected to one side of the baffle, and the other end of the telescopic spring is fixedly connected to one side of the clamping plate.

[0011] Furthermore, the outer portion of the limiting plate is slidably connected to the inner portion of the movable hole, and one side of the baffle plate is in contact with one side of the baffle plate.

[0012] Furthermore, the lifting assembly includes a lifting servo module, a driving end of the lifting servo module is fixedly connected to a clamping hand, and a bottom end of the lifting servo module is fixedly connected to the right side of the bottom end inside the box.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, with the support of the telescopic spring, the clamping plate can provide a certain clamping force for the material, so that it remains stable between the baffles, while not restricting the movement of the material too tightly, making the movement of the material between the baffles smoother, significantly reducing the jamming phenomenon, thereby improving the speed and efficiency of feeding, and the Teflon coating can greatly reduce the friction between the material and the clamping plate, thereby reducing the wear of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of a material bin loading structure for a riveting machine proposed in the utility model;

[0016] Figure 2 for Figure 1 A magnified view of point A in the figure;

[0017] Figure 3 This is a schematic diagram of the baffle structure of a hopper loading structure for a riveting machine proposed in the utility model;

[0018] Figure 4 for Figure 3 Enlarged view of point B in .

[0019] Legend:

[0020] 1. Box body; 2. Open door; 3. Handle; 4. Motor; 5. Gear reducer; 6. Rotating plate; 7. Assembly plate; 8. Connecting block; 9. Bolt; 10. Nut; 11. Support rod; 12. Baffle; 13. Sliding rod; 14. Telescopic spring; 15. Limit plate; 16. Clamping plate; 17. Movable hole; 18. Baffle; 19. Lifting servo module; 20. Clamping hand. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Reference Figure 1 and Figure 2 , the utility model provides an embodiment: a material bin feeding structure for a riveting machine, including a box body 1, which can provide stable support and protection for various components inside, effectively resist external impact and interference, and ensure that the entire feeding structure maintains a stable and reliable operating state during operation. The top of the front side of the box body 1 is rotatably connected to a switch component for protection, and the switch component includes two opening doors 2, which can be flexibly opened and closed. This design not only makes it convenient for operators to maintain and repair the interior of the box body 1, but also effectively prevents external debris from entering the interior of the box body 1 when the equipment is running, ensuring the normal operation of the feeding structure. The rear ends of the two opening doors 2 are rotatably connected to the left and right sides of the front interior of the box body 1 respectively. The front end of the opening door 2 is fixedly connected to a handle 3, which adopts an ergonomic design and is comfortable to hold, allowing operators to easily open and close the opening door 2. The bottom end of the interior of the box body 1 is fixedly connected to a drive component for providing power, and the drive component includes a motor 4;

[0023] The bottom end of the motor 4 is fixedly connected to the inner bottom end of the box body 1 to ensure that the motor 4 does not shake or move during operation. The driving end of the motor 4 is fixedly connected to the gear reducer 5. The gear reducer 5 can reduce the high speed output by the motor 4 to a low speed suitable for the operation of the feeding structure, while increasing the torque. The driving end of the gear reducer 5 is fixedly connected to the bottom end of the rotating disk 6, and can accurately transmit power to the rotating disk 6 so that it can rotate at a predetermined speed and direction. The bottom end of the gear reducer 5 is fixedly connected to the inner bottom end of the box body 1, and the top of the driving assembly is fixedly connected to the rotating disk 6. The top of the rotating disk 6 is fixedly connected to a plurality of assembly plates 7.

[0024] The external fixed connection of the assembly plate 7 has two connecting blocks 8, and the internal thread connection of the connecting block 8 is connected with a fixing component for installation. The function of the connecting block 8 is to provide a connection point for the fixing component. The fixing component includes a bolt 9, and the external thread of the bolt 9 is connected to the inside of the connecting block 8. The external part of the bolt 9 in the fixing component is tightly matched with the internal thread of the connecting block 8, which can provide a strong fixing force. This threaded connection method is not only easy to install, but also easy to disassemble, which facilitates the maintenance and inspection of the equipment.

[0025] Reference Figure 1 、 Figure 3 and Figure 4 The outer bottom end of the bolt 9 is threadedly connected with a nut 10, which can further enhance the stability of the fixing assembly and prevent loosening during the operation of the equipment. The top of the assembly plate 7 is fixedly connected to a support rod 11, which plays an additional supporting and stabilizing role. The top of the assembly plate 7 is fixedly connected to two baffles 12, which can play a blocking and limiting role to prevent the material from deviating or slipping during transportation. The inner sliding connection of the baffle 12 is two sliding rods 13 to provide a guiding role. The outer sleeve of the sliding rod 13 is provided with a telescopic spring 14 to provide spring force. One end of the sliding rod 13 is fixedly connected to a limit plate 15. This limit plate 15 is used to prevent the sliding rod 13 from exceeding the range of movement. A clamping plate 16 is slidably connected to the outside of one side of the sliding rod 13. The clamping plate 16 can move under the guidance of the sliding rod 13 to achieve clamping and loosening operations on the material, ensuring the stability of the material stored in the silo.

[0026] One end of the telescopic spring 14 is fixedly connected to one side of the baffle 12, and the other end of the telescopic spring 14 is fixedly connected to one side of the clamping plate 16. One side of the support rod 11 and the clamping plate 16 are both provided with a Teflon coating. The Teflon coating has good non-stickiness, wear resistance and corrosion resistance, which can reduce the friction between the material and the support rod 11 and the clamping plate 16, prevent the material from sticking to the support rod 11 and the clamping plate 16, and improve the efficiency and quality of feeding. A movable hole 17 is opened inside one side of the clamping plate 16, and the outer part of the limit plate 15 is slidably connected to the inside of the movable hole 17. The size and shape of the movable hole 17 match the limit plate 15, which can ensure that the limit plate 15 will not shake or deflect during the sliding process, thereby improving the movement stability of the clamping plate 16;

[0027] The other end of the sliding rod 13 is fixedly connected to a baffle 18, and one side of the baffle 18 is in contact with one side of the baffle 12. A lifting component for loading is fixedly connected to the right side of the inner bottom end of the box body 1, and the lifting component includes a jacking servo module 19. The driving end of the jacking servo module 19 is fixedly connected to a clamping hand 20. The jacking servo module 19 in the lifting component has the characteristics of high precision, high speed and high stability, and can accurately control the lifting height of the clamping hand 20 to realize accurate loading operation of the material. The bottom end of the jacking servo module 19 is fixedly connected to the right side of the inner bottom end of the box body 1. The clamping hand 20 can accurately clamp the material and lift the material to the specified height under the drive of the jacking servo module 19 to realize the loading operation.

[0028] Working Principle: First, motor 4 starts, driving gear reducer 5. Gear reducer 5 reduces the high speed output of motor 4 to a low speed suitable for the loading mechanism, while also increasing torque. Gear reducer 5 then rotates rotating disc 6, which in turn rotates multiple mounting plates 7 fixed to its top. Support rods 11 on mounting plates 7 provide additional support and stability, while baffles 12 block and limit material, preventing it from shifting or sliding while in the storage silo.

[0029] When material loading is required, the lifting servo module 19 is activated. The lifting servo module 19 drives the gripping arm 20 upward, which accurately grips the material from the rotating disk 6 and transports it to the next stage. The sliding rod 13 inside the baffle 12 guides the movement of the clamping plate 16. Driven by the telescopic spring 14, the clamping plate 16 moves toward the material, clamping it and ensuring its stability within the silo. A limit plate 15 at one end of the sliding rod 13 prevents it from exceeding its range of motion, while a baffle 18 at the other end prevents it from escaping from the baffle 12. The Teflon coating on one side of the support rod 11 and the clamping plate 16 reduces friction between the material and them, and combined with the adaptive force of the telescopic spring 14, prevents wear or deformation of the material during gripping and transportation. This coordination also ensures smooth material transportation, further improving the efficiency and quality of loading. The size and shape of the movable hole 17 match the limit plate 15, ensuring the movement stability of the clamping plate 16. In the entire workflow, the various components cooperate with each other and work together to ensure the stable and efficient operation of the feeding structure.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hopper loading structure for a riveting machine, comprising a box body (1), characterized in that: The top of the front side of the box (1) is rotatably connected to a switch assembly for protection, the bottom of the interior of the box (1) is fixedly connected to a driving assembly for providing power, the top of the driving assembly is fixedly connected to a rotating disk (6), the top of the rotating disk (6) is fixedly connected to a plurality of assembly plates (7), the outside of the assembly plate (7) is fixedly connected to two connecting blocks (8), the inside of the connecting block (8) is threadedly connected to a fixing assembly for installation, the top of the assembly plate (7) is fixedly connected to two baffles (12), The baffle (12) is internally slidably connected to two sliding rods (13), the sliding rods (13) are externally sleeved with telescopic springs (14), one end of the sliding rod (13) is fixedly connected to a limiting disk (15), one side of the sliding rod (13) is externally slidably connected to a clamping plate (16), one side of the clamping plate (16) is internally provided with a movable hole (17), the other end of the sliding rod (13) is fixedly connected to a baffle (18), and the right side of the internal bottom end of the box body (1) is fixedly connected to a lifting component for loading.

2. The hopper loading structure for a riveting machine according to claim 1, characterized in that: The switch assembly comprises two opening doors (2), the rear ends of the two opening doors (2) are rotatably connected to the left and right sides of the front inner side of the box body (1), and the front ends of the opening doors (2) are fixedly connected to handles (3).

3. The hopper loading structure for a riveting machine according to claim 1, characterized in that: The driving assembly comprises a motor (4), the bottom end of the motor (4) is fixedly connected to the inner bottom end of the housing (1), the driving end of the motor (4) is fixedly connected to a gear reducer (5), the driving end of the gear reducer (5) is fixedly connected to the bottom end of the rotating disk (6), and the bottom end of the gear reducer (5) is fixedly connected to the inner bottom end of the housing (1).

4. The hopper loading structure for a riveting machine according to claim 1, characterized in that: The fixing assembly comprises a bolt (9), the outer end of the bolt (9) is threadedly connected to the interior of the connecting block (8), and the outer bottom end of the bolt (9) is threadedly connected to a nut (10).

5. The hopper loading structure for a riveting machine according to claim 1, characterized in that: The top end of the assembly plate (7) is fixedly connected to a support rod (11), and one side of the support rod (11) and the clamping plate (16) are both provided with a Teflon coating.

6. The hopper loading structure for a riveting machine according to claim 1, characterized in that: One end of the telescopic spring (14) is fixedly connected to one side of the baffle (12), and the other end of the telescopic spring (14) is fixedly connected to one side of the clamping plate (16).

7. The hopper loading structure for a riveting machine according to claim 1, characterized in that: The outside of the limiting plate (15) is slidably connected to the inside of the movable hole (17), and one side of the blocking plate (18) is in contact with one side of the baffle (12).

8. The hopper loading structure for a riveting machine according to claim 1, characterized in that: The lifting assembly comprises a lifting servo module (19), a driving end of the lifting servo module (19) is fixedly connected to a clamping hand (20), and a bottom end of the lifting servo module (19) is fixedly connected to the right side of the bottom end inside the box (1).

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