Batch spraying device for large oil cylinder production

Abstract

The utility model relates to a batch spraying device for large oil cylinder production, which comprises a working table and a material receiving assembly arranged on the working table, the material receiving assembly comprises a mounting rod, a functional plate and a movable plate, the functional plate is movably arranged above the table top of the working table, a baffle ring is fixedly arranged on the plate surface of the functional plate, and the movable plate is arranged on the mounting rod. A round hole is formed in the outer wall of the baffle ring in a penetrating mode, expansion plates are installed on the outer wall of the installation rod, the expansion plates are curled bent plates, the expansion plates are made of plastic materials and have elasticity after being curled, the expansion plates are arranged in multiple sets, the number of the expansion plates in each set is multiple, and the number of the expansion plates in each set is larger than the number of the expansion plates in each set. A plurality of expansion plates are annularly and uniformly distributed on the outer wall of a mounting rod, a plurality of groups of expansion plates are uniformly distributed on the outer wall of the mounting rod, and a plurality of oil cylinders are connected in series through the mounting rod and the expansion plates, so that the oil cylinders can be sprayed in batches, the coating waste is reduced, the working efficiency is improved, and the oil cylinders connected in series can be suspended and dried in the shade in batches; and the working site is saved.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic cylinder technology, and in particular to a batch spraying device for the production of large hydraulic cylinders. Background Technology

[0002] After the hydraulic cylinder is manufactured, its surface needs to be painted. The main reason for painting the surface of the hydraulic cylinder is to protect it from corrosion, wear and chemical erosion, while improving its appearance and durability.

[0003] During the spraying process, a mobile clamping mechanism is generally used to lift individual oil cylinders and transfer them to the spraying workshop. The oil cylinders are sprayed one by one. The following problems have been found in the spraying process: spraying one by one results in a large consumption of paint and a lot of paint waste, and the work efficiency is not high. Air drying multiple oil cylinders also requires a lot of workspace. Utility Model Content

[0004] The purpose of this application is to provide a batch spraying device for the production of large hydraulic cylinders to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution:

[0006] A batch spraying device for large hydraulic cylinder production includes a workbench and a receiving assembly mounted on the workbench. The receiving assembly includes a mounting rod, a functional plate, and a movable plate. The functional plate is movably mounted above the workbench surface. A retaining ring is fixedly mounted on the surface of the functional plate. A circular hole is formed through the outer wall of the retaining ring. An expansion plate is mounted on the outer wall of the mounting rod. The expansion plate is in the shape of a curled plate and is made of plastic. It is elastic after being curled. Multiple sets of expansion plates are arranged, with a certain number of expansion plates in each set. Several expansion plates are evenly distributed in a ring on the outer wall of the mounting rod. The movable plate is movably mounted on the workbench. One end of the mounting rod is placed on the movable plate, and the other end is embedded inside the retaining ring.

[0007] Preferably, a set of expansion plates at the starting end of the mounting rod is embedded in the inner wall of the retaining ring, and the outer wall of the expansion plate fits against the inner wall of the retaining ring. A groove is formed on the outer wall of the moving plate, and one end of the mounting rod is placed in the groove of the moving plate. A slot is formed at one end of the worktable, and motors are arranged on both sides of the slot. Two motors are fixedly mounted on the worktable, and the outer walls on both sides of the functional plate are fixedly connected to the output ends of the motors.

[0008] Preferably, baffles are fixedly installed on both sides of the workbench, and motors are fixedly installed on the outer walls of both baffles. A screw is fixedly installed at the output end of each motor, and the screw is parallel to the mounting rod. One end of the screw is connected to the outer wall of the baffle via a bearing. A sliding groove is formed on the outer wall of the baffle, and sliders are fixedly installed on both sides of the outer wall of the movable plate. The sliders pass through the sliding groove, and the end of the sliding groove is fitted onto the outer wall of the screw and threadedly connected to it. A fitting block is fixedly installed on the outer wall of the mounting rod near the movable plate, and the size of the fitting block is adapted to the center of the retaining ring.

[0009] The beneficial effects of this utility model are: by setting up a material receiving component, multiple oil cylinders are connected in series through mounting rods and expansion plates, so that the oil cylinders can be recycled and sprayed in batches, reducing paint waste and improving work efficiency. When the work site has sufficient height, the oil cylinders connected in series can be hung in batches to air dry, saving work space. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0011] Figure 2 In this utility model Figure 1 A magnified schematic diagram of the structure of region A;

[0012] Figure 3 This is a schematic diagram showing the positional relationship between the workbench and the transmission machine in this utility model.

[0013] In the diagram: 1. Workbench; 2. Baffle; 3. Slide rail; 4. Functional plate; 5. Motor 1; 6. Retaining ring; 7. Mounting rod; 8. Expansion plate; 9. Motor 2; 10. Screw; 11. Slider; 12. Moving plate; 13. Fitting block. Detailed Implementation

[0014] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. The directional terms mentioned in this utility model, such as "up," "down," "front," "back," "left," "right," "top," and "bottom," are only for reference to the accompanying drawings. Therefore, the directional terms used are for the purpose of explaining and understanding this utility model, and not for limiting this utility model.

[0015] like Figure 1-3The illustrated batch spraying device for large hydraulic cylinder production includes a workbench 1 and a receiving assembly mounted on the workbench 1. The receiving assembly includes a mounting rod 7, a functional plate 4, and a movable plate 12. The functional plate 4 is movably mounted above the workbench 1. A retaining ring 6 is fixedly mounted on the surface of the functional plate 4. A circular hole is opened through the outer wall of the retaining ring 6. An expansion plate 8 is mounted on the outer wall of the mounting rod 7. The expansion plate 8 is in the shape of a curled plate and is made of plastic. It is elastic after being curled. Multiple sets of expansion plates 8 are arranged, with a certain number of expansion plates 8 in each set. Several expansion plates 8 are evenly distributed in a ring on the outer wall of the mounting rod 7. The movable plate 12 is movably mounted on the workbench 1. One end of the mounting rod 7 is placed on the movable plate 12, and the other end is embedded inside the retaining ring 6.

[0016] A set of expansion plates 8 at the starting end of the mounting rod 7 is embedded in the inner wall of the retaining ring 6. The outer wall of the expansion plate 8 fits against the inner wall of the retaining ring 6. A groove is provided on the outer wall of the moving plate 12, and one end of the mounting rod 7 is placed in the groove of the moving plate 12. A slot is provided at one end of the table surface of the workbench 1, and motors 5 are provided on both sides of the slot. The two motors 5 are fixedly installed on the table surface of the workbench 1, and the outer walls on both sides of the functional plate 4 are fixedly connected to the output ends of the motors 5.

[0017] Baffles 2 are fixedly installed on both sides of the workbench 1. Motors 2 9 are fixedly installed on the outer walls of both baffles 2. Screws 10 are fixedly installed on the output ends of motors 2 9. Screws 10 are parallel to the mounting rod 7. One end of the screw 10 is connected to the outer wall of the baffle 2 through a bearing. The outer wall of the baffle 2 has a sliding groove 3. Slider blocks 11 are fixedly installed on both sides of the outer wall of the movable plate 12. The sliders 11 pass through the sliding groove 3. The end of the sliding groove 3 is sleeved on the outer wall of the screw 10 and threadedly connected to the outer wall of the screw 10. A fitting block 13 is fixedly installed on the outer wall of the mounting rod 7 near the movable plate 12. The size of the fitting block 13 is adapted to the center of the retaining ring 6.

[0018] Example: Workbench 1 connects to an external cylinder housing transporter. Multiple cylinder housings are arranged in a row and transported on the transporter. The housing at the front of the transporter is transported to the functional plate 4. As the transporter continues to operate, the end of the head housing abuts against the outer wall of the retaining ring 6, causing the rear housings to continuously exert a pushing force on the front housings, helping the row of housings to be compactly arranged on one side of the retaining ring 6. Subsequently, motor 9 on the outer wall of baffle 2 starts, driving screw 10 to rotate. Screw 10 drives slider 11 to slide along the guide groove 3. Slider 11 drives moving plate 12 to move towards retaining ring 6. Moving plate 12 drives mounting rod 7 to move. Mounting rod 7 passes through the center of retaining ring 6 and enters the interior of multiple housings. Mounting rod 7 connects multiple housings in series. The outer walls of multiple sets of expansion plates 8 abut against the inner walls of the housings, thereby helping to fix the housings to the outside of mounting rod 7. Moving plate 12 continues to move until fitting block 13 fits into the center of retaining ring 6, and fitting block 13 is attracted to retaining ring 6. Then motor 9 stops rotating.

[0019] After motor 29 stops running, motor 15 drives the functional plate 4 to flip. In the initial state, the functional plate 4 is parallel to the table surface of the workbench 1, and the retaining ring 6 is vertically fixed on the surface of the functional plate 4. Motor 15 drives the functional plate 4 to flip, making the functional plate 4 perpendicular to the table surface of the workbench 1. The retaining ring 6 drives the fitting block 13, and the fitting block 13 drives the mounting rod 7 and multiple housings outside the mounting rod 7 to flip, making the mounting rod 7 and multiple hydraulic cylinder housings perpendicular to the table surface of the workbench 1. A mobile clamping mechanism is set above the workbench 1. The workpiece clamped in the mobile clamping mechanism will clamp the top of the mounting rod 7, and then pull the mounting rod 7 and multiple hydraulic cylinder housings outside it upwards by a certain distance, so that the fitting block 13 separates from the retaining ring 6. The mobile clamping mechanism can transport the mounting rod 7 and multiple hydraulic cylinder housings outside the mounting rod 7 together into the spraying station for batch spraying.

[0020] It should be noted that the parts not covered in this utility model are the same as or can be implemented using existing technology; the various drives in this utility model can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, and motors in conjunction with connecting rods, guide rods, etc., and are not limited to the structures described in the specification and the drawings.

[0021] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A batch spraying device for large oil cylinder production, comprising a workbench (1) and a material collecting assembly installed on the workbench (1), characterized in that: The receiving assembly includes a mounting rod (7), a functional plate (4), and a movable plate (12). The functional plate (4) is movably mounted above the workbench (1). A retaining ring (6) is fixedly mounted on the surface of the functional plate (4). A circular hole is opened through the outer wall of the retaining ring (6). An expansion plate (8) is mounted on the outer wall of the mounting rod (7). The expansion plate (8) is in the shape of a curled plate. The expansion plate (8) is made of plastic and is elastic after being curled. Multiple sets of expansion plates (8) are arranged, and each set contains several expansion plates (8). Several expansion plates (8) are evenly distributed in a ring on the outer wall of the mounting rod (7). The movable plate (12) is movably mounted on the workbench (1). One end of the mounting rod (7) is placed on the movable plate (12), and the other end is embedded inside the retaining ring (6).

2. The batch spraying device for large oil cylinder production according to claim 1, characterized in that: A set of expansion plates (8) at the starting end of the mounting rod (7) are embedded in the inner wall of the retaining ring (6). The outer wall of the expansion plate (8) is in contact with the inner wall of the retaining ring (6). A groove is provided on the outer wall of the moving plate (12). One end of the mounting rod (7) is placed on the groove of the moving plate (12).

3. The batch spraying device for large oil cylinder production according to claim 1, characterized in that: The workbench (1) has a slot at one end of its table surface, and motors (5) are installed on both sides of the slot. The two motors (5) are fixedly installed on the table surface of the workbench (1), and the outer walls of both sides of the function board (4) are fixedly connected to the output ends of the motors (5).

4. The batch spraying device for large oil cylinder production according to claim 1, characterized in that: The workbench (1) is fixedly equipped with baffles (2) on both sides. Motors (9) are fixedly installed on the outer walls of both baffles (2). A screw (10) is fixedly installed at the output end of the motor (9). The screw (10) is parallel to the mounting rod (7). One end of the screw (10) is connected to the outer wall of the baffle (2) through a bearing.

5. The batch spraying device for producing large oil cylinders according to claim 4, characterized in that: The outer wall of the baffle (2) is provided with a sliding groove (3), and the two outer walls of the movable plate (12) are fixedly installed with sliders (11). The sliders (11) pass through the sliding groove (3), and the end of the sliding groove (3) is sleeved on the outer wall of the screw (10) and threadedly connected to the outer wall of the screw (10).

6. The batch spraying device for large oil cylinder production according to claim 1, characterized in that: A fitting block (13) is fixedly installed on the outer wall of one end of the mounting rod (7) near the moving plate (12), and the size of the fitting block (13) is adapted to the center of the retaining ring (6).

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