A spraying suspension structure for special-shaped workpieces

CN224823050UActive Publication Date: 2026-10-09QINGDAO QIANYUAN TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522405967.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-13
Publication Date
2026-10-09
Estimated Expiration
2035-11-13

AI Technical Summary

Technical Problem

[0004]但传统的悬挂结构通常为焊接而成,有时结构部件损坏更换部件困难,不易对悬挂结构的部件进行拆除更换,结构较为复杂,且传统的悬挂结构将异形工件悬挂后其上下之间的间距不能调节,当长度超过悬挂结构原有的上下间距时,会存在工件悬挂后互相干扰影响最终的喷涂效果

Benefits of technology

[0011]本实用新型的有益效果如下:通过设置挂件结构,可以使得悬挂结构变得简洁,使得悬挂结构的部件可以便于后期的维护工作,便于安装和拆卸,同时可以通过一个电机带动三个悬挂组件进行同时旋转,使得异形工件被均匀喷涂;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224823050U_ABST
    Figure CN224823050U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of for spraying suspension structure of special-shaped workpiece, it is related to workpiece processing technical field, including slide rail main body, the inside of slide rail main body slidingly is provided with two walking mechanisms, the bottom of two walking mechanisms is fixedly connected by mainboard, the outside of mainboard is provided with hanger structure, the hanger structure includes three portal frames, three article rings, a bottom ring, the portal frame is fixedly installed in the outside of mainboard, the inside of portal frame is rotatably provided with article tray, the outside of article tray is fixedly provided with four slide rods. The spraying suspension structure for special-shaped workpiece of the utility model can make the suspension structure simple, make the components of suspension structure can facilitate the maintenance work of later period, facilitate installation and disassembly, and simultaneously can be rotated by a motor driving three suspension assemblies, so that special-shaped workpiece is evenly sprayed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of workpiece processing technology, and in particular to a spraying suspension structure for irregularly shaped workpieces. Background Technology

[0002] In the process of metal workpiece processing, it is usually necessary to spray the workpiece to enhance its corrosion resistance, wear resistance and other properties, especially for the processing of irregularly shaped workpieces, which have higher requirements for suspension due to their irregular shape.

[0003] Chinese Patent Publication No. CN219926033U discloses a workpiece suspension frame, including a support frame with multiple layers of suspension components arranged vertically on the support frame. Each layer of suspension components includes two crossbars and multiple suspension rods. The two sides of the suspension rods are respectively limited and connected to the crossbars installed on both sides of the support frame. The suspension rods pass through multiple workpieces to suspend the workpieces. The workpieces are also connected to counterweight rods. The support structure of this workpiece suspension frame and the design of the multiple suspension components enable it to effectively suspend and support multiple workpieces. The limited connection of the suspension rods and the use of counterweight rods further increase stability and ensure that the workpieces will not slip or tilt during the suspension process.

[0004] However, traditional suspension structures are usually welded, and it is sometimes difficult to replace damaged parts. It is not easy to disassemble and replace the parts of the suspension structure, and the structure is relatively complex. In addition, the vertical spacing between irregularly shaped workpieces cannot be adjusted after the traditional suspension structure is used. When the length exceeds the original vertical spacing of the suspension structure, the workpieces will interfere with each other after being suspended, affecting the final spraying effect. Utility Model Content

[0005] The main purpose of this utility model is to provide a spraying suspension structure for irregularly shaped workpieces, which can effectively solve the problems mentioned in the background art. However, traditional suspension structures are usually welded, and it is difficult to replace damaged parts. It is not easy to disassemble and replace the parts of the suspension structure, and the structure is relatively complex. In addition, the spacing between the upper and lower parts of the irregularly shaped workpieces after suspension cannot be adjusted. When the length exceeds the original upper and lower spacing of the suspension structure, there will be mutual interference between the suspended workpieces, which will affect the final spraying effect.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A spraying suspension structure for irregularly shaped workpieces includes a slide rail body. Two traveling mechanisms are slidably arranged on the inner side of the slide rail body. The bottoms of the two traveling mechanisms are fixedly connected to a main board. A hanging structure is provided on the outside of the main board. The hanging structure includes three gantry frames, three storage rings, and a bottom ring. The gantry frames are fixedly installed on the outside of the main board. A storage tray is rotatably arranged through the inner side of the gantry frames. Four sliding rods are fixedly arranged on the outside of the storage tray. The storage rings are penetrated by the sliding rods. Several hooks are fixedly arranged on the outside of two storage rings. The hooks are used to place irregularly shaped workpieces. Adjacent storage rings are fixedly connected by four connecting rods. The connecting rods are used to connect the three storage rings into a whole to assist in subsequent positioning, installation, and disassembly operations.

[0007] As a further embodiment of this utility model, one end of the slide rod is threaded, and the bottom ring is installed on the outside of the corresponding four slide rods by four fastening nuts. The bottom ring, in conjunction with the fastening nuts, is used to limit the position of the bottommost storage ring.

[0008] As a further embodiment of this utility model, a motor is provided on the outside of the main board. The output shaft of the motor passes through the main board and is fixedly connected to one of the storage trays. Two rotating wheels are fixedly provided on the outside of the output shaft of the motor. Two rotating wheels are fixedly provided on one end of each of the other two storage trays. The rotating wheels are connected by a belt. The motor, together with the rotating wheels and the belt, makes the three storage trays rotate simultaneously.

[0009] As a further embodiment of this utility model, a groove is provided on the outside of one of the storage rings, and an adjustment structure is provided on the inside of the groove. The adjustment structure is used to change the position of the irregular workpiece on the storage ring located in the middle of the three storage rings, so that the irregular workpieces on the three storage rings are misaligned and thus extend the usable space. The adjustment structure includes two hanging ears and a movable ring. Two hanging ears and several hooks are fixedly provided on the outside of the movable ring.

[0010] As a further embodiment of this utility model, the first hanging ear and the storage ring are fixedly connected, the movable ring is rotatably disposed inside the groove of the storage ring, and the second hanging ear is connected to the first hanging ear by a fastening screw.

[0011] The beneficial effects of this utility model are as follows: by setting the hanging structure, the suspension structure can be simplified, the components of the suspension structure can be easily maintained in the later stage, and it is easy to install and disassemble. At the same time, a motor can drive three suspension components to rotate simultaneously, so that irregularly shaped workpieces can be evenly sprayed. By setting up an adjustment structure in conjunction with the suspension structure, the adaptability of the suspension structure can be greatly improved. The positions of the three placement rings can be staggered according to the length of the irregular workpiece, which greatly increases the service length. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a spraying suspension structure for irregularly shaped workpieces according to the present invention. Figure 2 This is a three-dimensional structural diagram of the main board of the present invention, which is a spraying suspension structure for irregularly shaped workpieces. Figure 3 This is a three-dimensional diagram showing the disassembled fastening nut and slide bar of a spraying suspension structure for irregularly shaped workpieces according to the present invention. Figure 4 This is a split view of the movable ring and the storage ring of a spraying suspension structure for irregularly shaped workpieces according to this utility model; Figure 5 This is a front view schematic diagram of the overall structure of a spraying suspension structure for irregularly shaped workpieces according to the present invention.

[0013] In the diagram: 1. Main body of the slide rail; 2. Traveling mechanism; 3. Main board; 4. Hanging structure; 5. Adjustment structure; 6. Gantry frame; 7. Storage tray; 8. Slide rod; 9. Bottom ring; 10. Fastening nut; 11. Storage ring; 12. Hook; 13. Connecting rod; 14. Motor; 15. Rotary wheel one; 16. Rotary wheel two; 17. Belt; 18. Hanging lug one; 19. Movable ring; 20. Hanging lug two; 21. Fastening screw. Detailed Implementation

[0014] 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. Example 1

[0015] Combination Figures 1-5A spraying suspension structure for irregularly shaped workpieces includes a slide rail body 1. Two traveling mechanisms 2 are slidably arranged on the inner side of the slide rail body 1. The bottoms of the two traveling mechanisms 2 are fixedly connected through a main board 3. A hanging structure 4 is arranged on the outside of the main board 3. The hanging structure 4 includes three gantry frames 6, three storage rings 11, and a bottom ring 9. The gantry frames 6 are fixedly installed on the outside of the main board 3. A storage tray 7 is rotatably arranged through the inner side of the gantry frames 6. Four sliding rods 8 are fixedly arranged on the outside of the storage tray 7. The storage rings 11 are penetrated by the sliding rods 8. Several hooks 12 are fixedly arranged on the outside of two storage rings 11. The hooks 12 are used to place irregularly shaped workpieces. Adjacent storage rings 11 are fixedly connected through four connecting rods 13. The several connecting rods 13 are used to connect the three storage rings 11 into a whole to assist in subsequent limiting, installation, and disassembly work.

[0016] See Figure 1 and Figure 3 Furthermore, it is found that one end of the slide bar 8 has threads, and the bottom ring 9 is installed on the outside of the corresponding four slide bars 8 through four fastening nuts 10. The bottom ring 9, together with the fastening nuts 10, is used to limit the position of the bottommost storage ring 11.

[0017] Specifically, three storage rings 11, which are fixedly connected together by several connecting rods 13, are threaded onto the four corresponding sliding rods 8, so that the uppermost storage ring 11 is blocked by the storage tray 7 and stops. Then, the bottom ring 9 is threaded onto the four corresponding sliding rods 8, and the top of the bottom ring 9 is made to fit against the bottom of the lowermost storage ring 11 of the three storage rings 11 and stops. At this time, four fastening nuts 10 are installed on one end of the corresponding sliding rod 8 in accordance with the threads of the sliding rod 8, so that the four fastening nuts 10 limit the bottom ring 9, thereby fixing the three storage rings 11. Then, the other two storage trays 7 are operated in the same way to fix the storage rings 11 and stop. Then, the irregular workpiece is suspended on the hook 12, and the walking mechanism 2 is started to move the entire suspension structure on the slide rail body 1. In conjunction with the existing spraying equipment, the irregular workpiece on the hook 12 is sprayed during the movement of the walking mechanism 2. This is the existing technology and will not be described in detail.

[0018] See Figure 1 and Figure 2 Furthermore, a motor 14 is provided on the outside of the main board 3. The output shaft of the motor 14 passes through the main board 3 and is fixedly connected to one of the storage trays 7. Two rotating wheels 15 are fixedly provided on the outside of the output shaft of the motor 14. Two rotating wheels 16 are fixedly provided on one end of each of the other two storage trays 7. The rotating wheels 15 and 16 are connected by a belt 17. The motor 14, together with the rotating wheels 15, 16 and belt 17, makes the three storage trays 7 rotate simultaneously.

[0019] Specifically, after the irregularly shaped workpiece is suspended, the motor 14 is started to make one of the placement trays 7 and the rotating wheel 15 rotate. Under the action of the belt 17, the other two placement trays 7 also rotate, and then all three placement trays 7 rotate at the same time, so that the irregularly shaped workpiece can be rotated and sprayed, thus improving the spraying efficiency and uniformity. Example 2

[0020] See Figure 4 and Figure 5 Furthermore, based on Embodiment 1, one of the storage rings 11 has a groove on its outer side, and an adjustment structure 5 is provided on the inner side of the groove. The adjustment structure 5 is used to change the position of the irregular workpiece on the storage ring 11 located in the middle of the three storage rings 11, so that the irregular workpieces on the three storage rings 11 are misaligned, thereby extending the usable space. The adjustment structure 5 includes two first hanging ears 18 and a movable ring 19. Two second hanging ears 20 and several hooks 12 are fixedly provided on the outer side of the movable ring 19. The first hanging ears 18 are fixedly connected to the storage ring 11. The movable ring 19 is rotatably disposed inside the groove of the storage ring 11, and the second hanging ears 20 are connected to the first hanging ears 18 by fastening screws 21.

[0021] Specifically, when the length of the irregular workpiece is too long, remove the fastening screw 21, rotate the movable ring 19 to the predetermined angle and stop, and then reinstall the fastening screw 21 that was just removed onto the corresponding hanging ear 18 and hanging ear 20, thereby fixing the movable ring 19. At this time, the irregular workpiece on the middle storage ring 11 and the other two storage rings 11 are misaligned, ultimately achieving the effect of extending the service length.

[0022] It should be noted that this utility model is a spraying suspension structure for irregularly shaped workpieces. In use, three placement rings 11, which are fixedly connected together by several connecting rods 13, are threaded onto the four corresponding sliding rods 8, so that the uppermost placement ring 11 is stopped by the placement plate 7. Then, the bottom ring 9 is threaded onto the four corresponding sliding rods 8, and the top of the bottom ring 9 is made to fit against the bottom of the lowermost placement ring 11. At this time, four fastening nuts 10 are installed on one end of the corresponding sliding rod 8, which limits the bottom ring 9 and fixes the three placement rings 11. Then, the other two placement plates 7 are operated in the same way to fix the placement rings. After 11 is fixed, the irregular workpiece is suspended on hook 12. The walking mechanism 2 is started so that the entire suspension structure moves on the slide rail body 1. In conjunction with the existing spraying equipment, the irregular workpiece on hook 12 is sprayed during the movement of the walking mechanism 2. When the length of the irregular workpiece is too long, the fastening screw 21 is removed, the movable ring 19 is rotated to the predetermined angle and then stopped. The fastening screw 21 that was just removed is then reinstalled on the corresponding hanging ear 18 and hanging ear 20, so that the movable ring 19 is fixed. At this time, the irregular workpiece on the middle of the three storage rings 11 is misaligned with the irregular workpieces on the other two storage rings 11, thus achieving the effect of extending the service length.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A spraying suspension structure for irregularly shaped workpieces, comprising a slide rail body (1), wherein two traveling mechanisms (2) are slidably arranged on the inner side of the slide rail body (1), and the bottoms of the two traveling mechanisms (2) are fixedly connected via a main board (3), characterized in that: The main board (3) is provided with a hanging structure (4) on its exterior. The hanging structure (4) includes three gantry frames (6), three storage rings (11), and a bottom ring (9). The gantry frames (6) are fixedly installed on the exterior of the main board (3). A storage tray (7) is rotatably provided through the inner side of the gantry frames (6). Four sliding rods (8) are fixedly provided on the exterior of the storage tray (7). The storage rings (11) are pierced by the sliding rods (8). Several hooks (12) are fixedly provided on the exterior of two storage rings (11). The hooks (12) are used to place irregularly shaped workpieces. Two adjacent storage rings (11) are fixedly connected by four connecting rods (13). Several connecting rods (13) are used to connect the three storage rings (11) into a whole to assist in subsequent positioning, installation, and disassembly work.

2. The spraying suspension structure for irregularly shaped workpieces according to claim 1, characterized in that: One end of the slide bar (8) is threaded, and the bottom ring (9) is installed on the outside of the corresponding four slide bars (8) by four fastening nuts (10). The bottom ring (9) and the fastening nuts (10) are used to limit the position of the bottommost storage ring (11).

3. The spraying suspension structure for irregularly shaped workpieces according to claim 1, characterized in that: The main board (3) is equipped with a motor (14) on its exterior. The output shaft of the motor (14) passes through the main board (3) and is fixedly connected to one of the storage trays (7). Two rotating wheels (15) are fixedly installed on the exterior of the output shaft of the motor (14). Two rotating wheels (16) are fixedly installed at one end of each of the other two storage trays (7). The rotating wheels (15) and the rotating wheels (16) are connected by a belt (17). The motor (14) works with the rotating wheels (15), the rotating wheels (16) and the belt (17) to make the three storage trays (7) rotate simultaneously.

4. The spraying suspension structure for irregularly shaped workpieces according to claim 1, characterized in that: One of the storage rings (11) has a groove on its outside, and an adjustment structure (5) is provided on the inside of the groove. The adjustment structure (5) is used to change the position of the irregular workpiece on the storage ring (11) located in the middle of the three storage rings (11), so that the irregular workpiece on the three storage rings (11) is misaligned and the usable space is extended. The adjustment structure (5) includes two first hanging ears (18) and a movable ring (19). The movable ring (19) is fixedly provided with two second hanging ears (20) and several hooks (12).

5. A spraying suspension structure for irregularly shaped workpieces according to claim 4, characterized in that: The first hanging ear (18) and the storage ring (11) are fixedly connected. The movable ring (19) is rotatably disposed inside the groove of the storage ring (11). The second hanging ear (20) is connected to the first hanging ear (18) by a fastening screw (21).

Citation Information

Patent Citations

  • Workpiece suspension bracket

    CN219926033U