Riveting machine for processing drum bracket

By designing an automated feeding structure and a motor-driven clamping device, the problem of difficult feeding in riveting machines has been solved, enabling convenient feeding of rivets and adaptability to multiple sizes, thereby improving the efficiency and applicability of riveting machines.

CN224073294UActive Publication Date: 2026-04-03TIANJIN YUCHENG TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing riveting machines are prone to jamming and clogging during the feeding process, making feeding difficult, requiring manual assistance, reducing efficiency and increasing the labor intensity of operators.

Method used

A riveting machine for processing drum brackets was designed. By setting up a combination of a rotating shaft, sleeve rod, telescopic rod, feeding push plate and baffle, the machine realizes the automated feeding of rivets. At the same time, the machine uses a motor to drive a threaded rod and a clamping plate to fix drum brackets of different sizes.

Benefits of technology

It enables convenient rivet feeding, avoids rivet blockage during the feeding process, and can adapt to drum supports of different sizes, thus improving feeding efficiency and the application range of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224073294U_ABST
    Figure CN224073294U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of drum support machining, and discloses a riveting machine for drum support machining, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing frame, and the left side of the fixing frame is fixedly connected with a feeding frame. Through the arrangement of the rotating shaft, the sleeve rod, the telescopic rod, the feeding push plate and the baffle, when the first motor starts to operate, the rotating shaft drives the rotating rod to rotate, the rotating rod extrudes and pushes the sleeve rod, and the sleeve rod drives the telescopic rod to horizontally move leftwards under the limiting effect of the feeding frame; at the moment, the rivets located in the feeding frame are pushed by the feeding push plate to slide to the bottom of the inner cavity of the feeding frame, the baffle can synchronously stretch out, and due to the effect of the inclined face of the baffle, the situation that after the feeding push plate stretches out, the rivets located on the top of the inner cavity of the feeding frame slide to the position between the feeding push plate and the feeding frame is avoided; and the function of facilitating feeding is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of drum bracket processing technology, and more specifically, to a riveting machine for drum bracket processing. Background Technology

[0002] A riveting machine is a mechanical device used to fix rivets to materials. It is widely used in metal processing, automobile manufacturing, aerospace and other fields. Its working principle is to deform the rivet by pressure or impact, so that it can firmly connect two or more workpieces. Riveting machines can be divided into manual, pneumatic, hydraulic and electric types. They are characterized by high efficiency, precision and stability, and can adapt to rivets of different specifications and materials. They are an indispensable tool in modern industrial production.

[0003] During the processing of drum brackets, operators often use riveting machines to rivet the drum brackets. However, while existing riveting machines have basic riveting functions, they typically use a vibrating hopper for feeding rivets. This feeding method is prone to problems such as multiple rivets squeezing and blocking each other, making feeding difficult and often requiring manual assistance. This not only reduces feeding efficiency but also increases the labor intensity of operators. Therefore, improvements are needed. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a riveting machine for processing drum brackets, which has the advantage of easy material feeding.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a riveting machine for processing drum brackets, comprising a base plate, a fixed frame fixedly connected to the top of the base plate, a feeding frame fixedly connected to the left side of the fixed frame, a support base fixedly connected to the left side of the feeding frame, a first motor fixedly installed inside the support base, a rotating shaft fixedly sleeved at the other end of the output shaft of the first motor, a rotating rod fixedly sleeved at the other end of the rotating shaft, a sleeve rod movably connected to the outer surface of the rotating rod, a telescopic rod fixedly installed on the left side of the sleeve rod, the other end of the telescopic rod penetrating the feeding frame and extending into the interior of the feeding frame and fixedly connected to a feeding push plate, a baffle fixedly connected to the back of the feeding push plate, the outer surface of the baffle being smooth, and the outer surface of the baffle being movably connected to the interior of the feeding frame.

[0006] As a preferred technical solution of this utility model, a rectangular plate is fixedly connected to the bottom of the feeding rack, a second motor is fixedly connected to the front of the rectangular plate, a first threaded rod is fixedly sleeved at the other end of the output shaft of the second motor, the other end of the first threaded rod passes through the rectangular plate and extends to the front of the rectangular plate and is threadedly sleeved with a movable plate, and the top of the movable plate is movably connected to the interior of the bottom of the feeding rack.

[0007] As a preferred technical solution of this utility model, a third motor is fixedly connected to the top of the left side of the fixed frame, and a second threaded rod is fixedly sleeved at the other end of the output shaft of the third motor. The other end of the second threaded rod passes through the fixed frame and extends into the interior of the fixed frame and is threadedly sleeved with a connecting frame. A first limiting rod is fixedly installed between the fixed frames, and the outer surface of the first limiting rod is movably sleeved with the interior of the connecting frame.

[0008] As a preferred technical solution of this utility model, a fourth motor is fixedly connected to the front of the connecting frame, and a No. 3 threaded rod is fixedly sleeved at the other end of the output shaft of the fourth motor. The other end of the No. 3 threaded rod passes through the connecting frame and extends into the interior of the connecting frame, and a sliding block is threadedly sleeved thereon. A second limiting rod is fixedly installed inside the connecting frame, and the outer surface of the second limiting rod is movably sleeved with the interior of the sliding block.

[0009] As a preferred embodiment of this utility model, a pneumatic cylinder is fixedly connected to the bottom of the sliding block, and a magnetic suction head is fixedly installed at the bottom end of the pneumatic cylinder.

[0010] As a preferred embodiment of this utility model, mounting plates are fixedly connected to both the front and rear sides of the bottom of the base plate, a fifth motor is fixedly connected to the front side of the mounting plate, and a No. 4 threaded rod is fixedly sleeved on the other end of the output shaft of the fifth motor.

[0011] As a preferred embodiment of this utility model, the other end of the No. 4 threaded rod passes through the mounting plate and extends into the interior of the mounting plate, and is threadedly fitted with a movable block. The top of the movable block is movably connected to the interior of the bottom of the base plate. Diagonal rods are hinged to both the left and right sides of the movable block. A connecting rod is hinged to the other end of the diagonal rod. The outer surface of the connecting rod is movably connected to the interior of the base plate. A clamping plate is fixedly connected to the top of the connecting rod. The bottom of the clamping plate is movably connected to the top of the base plate.

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

[0013] 1. This utility model, by setting up a rotating shaft, sleeve rod, telescopic rod, feeding push plate, and baffle, when the first motor starts running, will cause the rotating shaft to drive the rotating rod to rotate, and the rotating rod to squeeze and push the sleeve rod. Under the limiting action of the feeding frame, the sleeve rod drives the telescopic rod to move horizontally to the left. At this time, the rivets located inside the feeding frame will slide to the bottom of the feeding frame cavity under the push of the feeding push plate, and the baffle will also extend simultaneously. Due to the effect of the inclined surface of the baffle, the rivets located at the top of the feeding frame cavity are prevented from sliding between the feeding push plate and the feeding frame after the feeding push plate extends. This realizes the function of facilitating feeding and avoids the phenomenon of rivets squeezing and blocking each other during the feeding process.

[0014] 2. This utility model, by setting up a No. 4 threaded rod, a moving block, a diagonal rod, a connecting rod, and a clamping plate, will cause the No. 4 threaded rod to rotate when the fifth motor starts running. This will cause the moving block to move horizontally forward under the limiting action of the base plate, thereby causing the two diagonal rods to move. At this time, under the limiting action of the base plate, the two connecting rods will drive the two clamping plates to move horizontally towards each other, ultimately achieving the fixing effect of drum brackets of different sizes and improving the application range of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the rear side of the present invention;

[0017] Figure 3 This is a cross-sectional view of the side of the present invention;

[0018] Figure 4 This is a schematic diagram of the structure of the fifth motor of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the third motor of this utility model;

[0020] Figure 6 This is a cross-sectional view of the second motor of this utility model.

[0021] In the diagram: 1. Base plate; 2. Fixing frame; 3. Feeding rack; 4. Support base; 5. First motor; 6. Rotating shaft; 7. Sleeve rod; 8. Telescopic rod; 9. Feeding push plate; 10. Baffle; 11. Rectangular plate; 12. Second motor; 13. Threaded rod No. 1; 14. Moving plate; 15. Rotating rod; 16. Third motor; 17. Threaded rod No. 2; 18. Connecting frame; 19. First limiting rod; 20. Second limiting rod; 21. Fourth motor; 22. Threaded rod No. 3; 23. Sliding block; 24. Pneumatic cylinder; 25. Magnetic pressure head; 26. Mounting plate; 27. Fifth motor; 28. Threaded rod No. 4; 29. ​​Moving block; 30. Diagonal rod; 31. Connecting rod; 32. Clamping plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 6 As shown, this utility model provides a riveting machine for processing drum brackets, including a base plate 1, a fixed frame 2 fixedly connected to the top of the base plate 1, a feeding frame 3 fixedly connected to the left side of the fixed frame 2, a support base 4 fixedly connected to the left side of the feeding frame 3, a first motor 5 fixedly installed inside the support base 4, a rotating shaft 6 fixedly sleeved at the other end of the output shaft of the first motor 5, a rotating rod 15 fixedly sleeved at the other end of the rotating shaft 6, a sleeve rod 7 movably connected to the outer surface of the rotating rod 15, a telescopic rod 8 fixedly installed on the left side of the sleeve rod 7, the other end of the telescopic rod 8 passing through the feeding frame 3 and extending into the interior of the feeding frame 3 and fixedly connected to a feeding push plate 9, a baffle 10 fixedly connected to the back of the feeding push plate 9, the outer surface of the baffle 10 being smooth, and the outer surface of the baffle 10 being movably connected to the interior of the feeding frame 3.

[0024] When the first motor 5 starts running, it will cause the rotating shaft 6 to drive the rotating rod 15 to rotate, and the rotating rod 15 will squeeze and push the sleeve rod 7. The sleeve rod 7 will drive the telescopic rod 8 to move horizontally to the left under the limiting action of the feeding frame 3. At the same time, due to the design of the baffle 10, the rivet will not get stuck between the feeding push plate 9 and the feeding frame 3 after the feeding push plate 9 extends.

[0025] The bottom of the feeding rack 3 is fixedly connected to a rectangular plate 11, the front of the rectangular plate 11 is fixedly connected to a second motor 12, the other end of the output shaft of the second motor 12 is fixedly sleeved with a first threaded rod 13, the other end of the first threaded rod 13 passes through the rectangular plate 11 and extends to the front of the rectangular plate 11 and is threadedly sleeved with a movable plate 14, the top of the movable plate 14 is movably connected to the bottom of the feeding rack 3.

[0026] When the second motor 12 starts running, it will cause the first threaded rod 13 to rotate, thereby causing the moving plate 14 to move horizontally backward under the limiting action of the loading rack 3.

[0027] The top left side of the fixed frame 2 is fixedly connected to a third motor 16. The other end of the output shaft of the third motor 16 is fixedly sleeved with a second threaded rod 17. The other end of the second threaded rod 17 passes through the fixed frame 2 and extends into the interior of the fixed frame 2 and is threadedly sleeved with a connecting frame 18. A first limiting rod 19 is fixedly installed between the fixed frames 2. The outer surface of the first limiting rod 19 is movably sleeved with the interior of the connecting frame 18.

[0028] When the third motor 16 starts running, it will cause the second threaded rod 17 to rotate, thereby causing the connecting frame 18 to move horizontally left and right under the limiting action of the first limiting rod 19.

[0029] The front of the connecting frame 18 is fixedly connected to the fourth motor 21. The other end of the output shaft of the fourth motor 21 is fixedly sleeved with the third threaded rod 22. The other end of the third threaded rod 22 passes through the connecting frame 18 and extends into the interior of the connecting frame 18 and is threadedly sleeved with the sliding block 23. The interior of the connecting frame 18 is fixedly installed with the second limiting rod 20. The outer surface of the second limiting rod 20 is movably sleeved with the interior of the sliding block 23.

[0030] When the fourth motor 21 starts running, it will cause the third threaded rod 22 to rotate, and cause the sliding block 23 to move horizontally back and forth under the limiting action of the second limiting rod 20.

[0031] Among them, the bottom of the sliding block 23 is fixedly connected to the pneumatic cylinder 24, and the bottom end of the pneumatic cylinder 24 is fixedly installed with the magnetic suction head 25.

[0032] When the pneumatic cylinder 24 starts operating, it will cause the magnetic suction head 25 to move vertically downward.

[0033] Among them, mounting plates 26 are fixedly connected to the front and rear sides of the bottom of the base plate 1, the fifth motor 27 is fixedly connected to the front of the mounting plate 26, and the fourth threaded rod 28 is fixedly sleeved on the other end of the output shaft of the fifth motor 27.

[0034] When the fifth motor 27 starts running, it will cause the fourth threaded rod 28 to rotate.

[0035] The other end of the fourth threaded rod 28 passes through the mounting plate 26 and extends into the interior of the mounting plate 26, and is threadedly fitted with a moving block 29. The top of the moving block 29 is movably connected to the interior of the bottom of the base plate 1. The left and right sides of the moving block 29 are hinged with diagonal rods 30. The other end of the diagonal rod 30 is hinged with a connecting rod 31. The outer surface of the connecting rod 31 is movably connected to the interior of the base plate 1. The top of the connecting rod 31 is fixedly connected with a clamping plate 32. The bottom of the clamping plate 32 is movably connected to the top of the base plate 1.

[0036] When the No. 4 threaded rod 28 rotates, the moving block 29 will move horizontally forward, thereby causing the two inclined rods 30 to move. At this time, under the limiting action of the base plate 1, the two connecting rods 31 will drive the two clamping plates 32 to move horizontally towards each other.

[0037] Working principle and usage process of this utility model:

[0038] First, place the drum bracket to be processed on top of the base plate 1, and then start the fifth motor 27. At this time, the fourth threaded rod 28 rotates, and the moving block 29 moves horizontally forward under the limiting action of the base plate 1, thereby causing the two inclined rods 30 to move. Under the limiting action of the base plate 1, the two connecting rods 31 will drive the two clamping plates 32 to move horizontally towards each other, thus achieving the fixing effect of drum brackets of different sizes and improving the application range of the device. After the fixing is completed, the third motor 16, the fourth motor 21 and the pneumatic cylinder 24 are started to insert the rivet into the magnetic suction head 25. When the magnetic suction head 25 moves to the designated position, the pneumatic cylinder 24 is started again to make the magnetic suction head 25 move vertically downward and perform the riveting operation.

[0039] During the loading operation, the operator first places the rivet at the top of the inner cavity of the loading rack 3. At this time, the rivet shank will pass through the through slot on the loading rack 3, while the rivet head, due to its large size, will get stuck in the through slot of the loading rack 3. Then, the second motor 12 is started, causing the first threaded rod 13 to rotate, and the moving plate 14 to move horizontally forward under the limiting action of the loading rack 3. At this time, the rivet will slide on the inclined surface of the loading rack 3 to the corner. Then, when there are not enough rivets at the bottom of the inner cavity of the loading rack 3, the first motor 5 is started, causing the rotating shaft 6 to drive the rotating rod 15 to rotate. The rotation causes the rotating rod 15 to press and push the sleeve rod 7, which in turn causes the sleeve rod 7 to drive the telescopic rod 8 to move horizontally to the left under the limiting action of the feeding frame 3. At this time, the rivets located inside the feeding frame 3 will slide down to the bottom of the inner cavity of the feeding frame 3 under the push of the feeding push plate 9, and the baffle 10 will also extend at the same time. Due to the effect of the inclined surface of the baffle 10, the rivets located at the top of the inner cavity of the feeding frame 3 will not slide down between the feeding push plate 9 and the feeding frame 3 after the feeding push plate 9 extends. This realizes the function of facilitating feeding and avoids the phenomenon of rivets squeezing and blocking each other during the feeding process.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A riveting machine for processing drum brackets, comprising a base plate (1), characterized in that: A fixed frame (2) is fixedly connected to the top of the base plate (1). A feeding frame (3) is fixedly connected to the left side of the fixed frame (2). A support base (4) is fixedly connected to the left side of the feeding frame (3). A first motor (5) is fixedly installed inside the support base (4). A rotating shaft (6) is fixedly sleeved at the other end of the output shaft of the first motor (5). A rotating rod (15) is fixedly sleeved at the other end of the rotating shaft (6). A sleeve rod (7) is movably connected to the outer surface of the rotating rod (15). A telescopic rod (8) is fixedly installed on the left side of the sleeve rod (7). The other end of the telescopic rod (8) passes through the feeding frame (3) and extends into the interior of the feeding frame (3) and is fixedly connected to a feeding push plate (9). A baffle (10) is fixedly connected to the back of the feeding push plate (9). The outer surface of the baffle (10) is smooth. The outer surface of the baffle (10) is movably connected to the interior of the feeding frame (3).

2. The riveting machine for processing drum brackets according to claim 1, characterized in that: A rectangular plate (11) is fixedly connected to the bottom of the feeding rack (3). A second motor (12) is fixedly connected to the front of the rectangular plate (11). A first threaded rod (13) is fixedly sleeved at the other end of the output shaft of the second motor (12). The other end of the first threaded rod (13) passes through the rectangular plate (11) and extends to the front of the rectangular plate (11) and is threadedly sleeved with a movable plate (14). The top of the movable plate (14) is movably connected to the interior of the bottom of the feeding rack (3).

3. The riveting machine for processing drum brackets according to claim 1, characterized in that: A third motor (16) is fixedly connected to the top left side of the fixed frame (2). A second threaded rod (17) is fixedly sleeved at the other end of the output shaft of the third motor (16). The other end of the second threaded rod (17) passes through the fixed frame (2) and extends into the interior of the fixed frame (2) and is threadedly sleeved with a connecting frame (18). A first limiting rod (19) is fixedly installed between the fixed frames (2). The outer surface of the first limiting rod (19) is movably sleeved with the interior of the connecting frame (18).

4. A riveting machine for processing drum brackets according to claim 3, characterized in that: A fourth motor (21) is fixedly connected to the front of the connecting frame (18). A third threaded rod (22) is fixedly sleeved at the other end of the output shaft of the fourth motor (21). The other end of the third threaded rod (22) passes through the connecting frame (18) and extends into the interior of the connecting frame (18), and a sliding block (23) is threadedly sleeved thereon. A second limiting rod (20) is fixedly installed inside the connecting frame (18). The outer surface of the second limiting rod (20) is movably sleeved with the interior of the sliding block (23).

5. A riveting machine for processing drum brackets according to claim 4, characterized in that: A pneumatic cylinder (24) is fixedly connected to the bottom of the sliding block (23), and a magnetic suction head (25) is fixedly installed at the bottom end of the pneumatic cylinder (24).

6. A riveting machine for processing drum brackets according to claim 1, characterized in that: Mounting plates (26) are fixedly connected to the front and back sides of the bottom of the base plate (1). A fifth motor (27) is fixedly connected to the front side of the mounting plate (26). A No. 4 threaded rod (28) is fixedly sleeved on the other end of the output shaft of the fifth motor (27).

7. A riveting machine for processing drum brackets according to claim 6, characterized in that: The other end of the fourth threaded rod (28) passes through the mounting plate (26) and extends into the interior of the mounting plate (26), and is threadedly fitted with a moving block (29). The top of the moving block (29) is movably connected to the interior of the bottom of the base plate (1). The left and right sides of the moving block (29) are hinged with diagonal rods (30). The other end of the diagonal rod (30) is hinged with a connecting rod (31). The outer surface of the connecting rod (31) is movably connected to the interior of the base plate (1). The top of the connecting rod (31) is fixedly connected with a clamping plate (32). The bottom of the clamping plate (32) is movably connected to the top of the base plate (1).