Pressing device for hydraulic coupler

Abstract

The utility model belongs to the technical field of metal pressing, in particular to a pressing device for a hydraulic coupler, which is characterized in that a middle short rod is mounted on the surface of a rack base, a front panel is mounted at the end part of the middle short rod, a movable vertical plate is vertically assembled in the middle of the front panel, and two groups of air rod mounting seats are mounted on the movable vertical plate in a penetrating manner; two sets of lifting air rods are assembled at the end of the air rod mounting seat, a base plate is mounted on the upper surface of the movable vertical plate, a set of abrasive belt tightness adjusting device is additionally mounted in the middle of a front panel of the rack, a set of movable plates are additionally mounted in the middle of the rack, and the position of a tightness wheel is adjusted through the movable air rod on one side of the rack. According to the polishing structure, the polishing abrasive belt is guaranteed not to loosen and fall off during long-time operation, the polishing efficiency and the polishing quality are improved, meanwhile, the operation safety is guaranteed, meanwhile, the outer housing is additionally arranged in the middle of the rack, the pressure borne by the polishing structure is reduced, and the service life of the device is prolonged.

Description

A hydraulic coupling pressurization device Technical Field

[0001] This utility model belongs to the field of metal polishing technology, specifically a hydraulic coupling pressing device. Background Technology

[0002] A hydraulic coupling is a mechanical device used to connect two shafts and transmit power and motion. A coupling is a mechanical element used to connect two shafts together so that they can rotate together and transmit torque. It can compensate for small deviations between the two shafts, while absorbing vibration and shock, protecting the equipment from damage. Couplings are widely used in various mechanical equipment and are an indispensable component in the transmission system.

[0003] In existing technologies, the production process of hydraulic couplings requires surface pressing, which necessitates machining using mechanical equipment, typically employing grinding equipment. Grinding equipment has a wide range of applications. A typical grinding device involves feeding the assembled hydraulic coupling into a rotating grinding belt. It usually consists of a frame, motor, shaft, adjusting handle, worktable, grinding belt, and shaft. The motor drives the shaft to rotate, which in turn drives the grinding wheel. The grinding belt then presses down on the coupling's surface on the worktable, thus completing the machining of the hydraulic coupling.

[0004] In current technology, hydraulic coupling pressing devices on the market typically operate using a motor mounted on the bottom side. The motor drives a rotating shaft to rotate, which in turn drives a rotating wheel. A grinding belt is used in conjunction to press the coupling on the worktable surface, thus completing the processing of the hydraulic coupling. However, during the processing of hydraulic couplings, the grinding belt may loosen during prolonged polishing operations. Replacing the grinding belt is cumbersome, easily affecting the efficiency and quality of pressing, and posing certain safety hazards. Therefore, a hydraulic coupling pressing device is proposed to address the above problems. Summary of the Invention

[0005] To overcome the shortcomings of existing technologies and address the problems of existing equipment, this utility model proposes a hydraulic coupling pressurization device.

[0006] The technical solution adopted by this utility model to solve its technical problem is a hydraulic coupling pressurization device, including a frame base. A short rod is installed on the surface of the frame base. A front panel is installed at the end of the short rod. A movable upright plate is vertically mounted in the middle of the front panel. Two sets of air rod mounting seats are installed through the movable upright plate. Two sets of lifting air rods are installed at the ends of the air rod mounting seats. A pad is installed on the upper surface of the movable upright plate. Lugs are installed on both sides of the pad. The pad is connected to the movable upright plate by adjusting bolts. A tension roller is installed on the middle surface of the pad. A tension wheel is installed on the circumferential surface of the tension roller. By adding a set of adjusting sanding belt tension device in the middle of the front panel of the frame, it is ensured that the polishing sanding belt will not loosen or fall off during long-term operation.

[0007] Preferably, a fixing plate is installed on the inner side of the frame base, a control panel is mounted on the surface of the fixing plate, a motor is installed on the back of the front panel, a main shaft is installed at the output end of the motor, a sanding belt is installed on the surface of the main shaft, and the position of the tension wheel is adjusted by the movable air rod on one side of the frame to ensure the safety of operation.

[0008] Preferably, an outer cover is installed on the back of the front panel, a middle crossbar is installed inside the outer cover, a large arm is installed on the surface of the front panel, a support column is installed at one end of the large arm, and a fastening bolt is fitted in the middle of the large arm.

[0009] Preferably, a support plate is installed on one inner wall of the middle crossbar, and the support plate is connected to the middle crossbar by a fastening handle. At the same time, an outer cover is added to the middle of the frame to reduce the pressure on the grinding structure.

[0010] Preferably, a workbench is installed at the bottom of the middle crossbar, and the workbench is connected to the middle crossbar through an adjustment handle. An angle support plate is installed on the inner wall of the upright support plate. The rotating shaft is driven by a motor to rotate, thereby driving the rotating wheel to rotate for operation.

[0011] Preferably, a back fixing plate is fitted on the other side of the corner support plate, and two sets of grinding rollers are installed at the end of the upright support plate, with a grinding shaft installed on the surface of the grinding rollers.

[0012] The advantages of this utility model are:

[0013] This utility model provides a hydraulic coupling pressing device. To address the problem of sanding belts loosening during prolonged polishing operations in hydraulic coupling processing, and the cumbersome process of replacing sanding belts, which can affect pressing efficiency and quality and pose safety hazards, this invention adds a sanding belt tension adjustment device to the middle of the front panel of the frame. A movable plate is also added to the middle of the frame, and the position of the tension wheel is adjusted via a movable air rod on one side of the frame. This ensures that the polishing sanding belt does not loosen or fall off during prolonged operation, improving polishing efficiency and quality while ensuring operational safety. Furthermore, an outer cover is added to the middle of the frame to reduce the pressure on the grinding structure and extend the device's lifespan. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 is an overall isometric side view;

[0016] Figure 2 is an isometric side view of the support structure;

[0017] Figure 3 is an isometric side view of the grinding structure;

[0018] Figure 4 is an isometric side view of the internal structure;

[0019] Figure 5 is an isometric side view of the transmission structure;

[0020] In the diagram: 1. Control panel; 2. Grinding belt; 3. Short rod; 4. Crossbar; 5. Fixing plate; 6. Frame base; 8. Back fixing plate; 9. Worktable; 10. Grinding roller; 11. Grinding shaft; 12. Angle support plate; 13. Vertical support plate; 14. Adjusting handle; 16. Motor; 17. Adjusting bolt; 18. Tensioner wheel; 19. Movable upright plate; 20. Lifting air rod; 21. Front panel; 22. Outer casing; 23. Boom; 24. Tensioner roller; 25. Pad; 26. Ear plate; 27. Air rod mounting base; 28. Main shaft; 29. ​​Fastening bolt; 30. Support column; 31. Fastening handle. Detailed Implementation

[0021] 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 scope of protection of the present utility model.

[0022] Please refer to Figures 1-5. A hydraulic coupling pressurization device includes a frame base 6. A short rod 3 is mounted on the surface of the frame base 6. A front panel 21 is mounted on the end of the short rod 3. A movable upright plate 19 is vertically mounted in the middle of the front panel 21. Two sets of air rod mounting seats 27 are installed through the movable upright plate 19. Two sets of lifting air rods 20 are mounted on the ends of the air rod mounting seats 27. A pad 25 is mounted on the upper surface of the movable upright plate 19. The pad 25 is equipped with... Equipped with ear plates 26, the pad plate 25 is connected to the movable upright plate 19 by adjusting bolts 17, a tension roller 24 is installed on the middle surface of the pad plate 25, a tension wheel 18 is fitted on the circumferential surface of the tension roller 24, a fixing plate 5 is installed on the inner side of the frame base 6, a control panel 1 is fitted on the surface of the fixing plate 5, a motor 16 is installed on the back of the front panel 21, a main shaft 28 is installed at the output end of the motor 16, and a sanding belt 2 is installed on the surface of the main shaft 28.

[0023] In current technology, hydraulic coupling pressing devices typically operate using a motor 16 mounted on the bottom. The motor 16 drives the main shaft 28 to rotate, which in turn drives the grinding belt 2 to rotate. The grinding belt 2, in turn, drives the grinding shaft 11 to rotate synchronously, completing the pressing operation on the coupling surface of the worktable 9, thus completing the machining of the hydraulic coupling. However, during the machining process of the hydraulic coupling, the grinding belt 2 may loosen during prolonged polishing operations. The problem is that replacing the sanding belt is cumbersome, which can easily affect the efficiency and quality of the pressing and pose certain safety hazards. Therefore, a hydraulic coupling pressing device is proposed to address the above problems. When pressing the hydraulic coupling, the lifting air rod 20 installed on the surface of the front panel 21 is used to operate, thereby driving the movable vertical plate 19 on the surface of the front panel 21 to move up and down synchronously. When the movable vertical plate 19 moves, the tension wheel 18 mounted on the surface of the movable vertical plate 19 will adjust its position to complete the tension adjustment of the sanding belt 2.

[0024] Furthermore, an outer cover 22 is installed on the back of the front panel 21, a middle crossbar 4 is installed inside the outer cover 22, a large arm 23 is installed on the surface of the front panel 21, a support column 30 is installed at one end of the large arm 23, a fastening bolt 29 is installed in the middle of the large arm 23, a support plate 13 is installed on one inner wall of the middle crossbar 4, the support plate 13 is connected to the middle crossbar 4 by a fastening handle 31, a worktable 9 is installed at the bottom of the middle crossbar 4, the worktable 9 is connected to the middle crossbar 4 by an adjusting handle 14, a corner support plate 12 is installed on the inner wall of the support plate 13, a back fixing plate 8 is installed on the other side of the corner support plate 12, two sets of grinding rollers 10 are installed at the end of the support plate 13, and a grinding shaft 11 is installed on the surface of the grinding rollers 10.

[0025] During operation, the motor 16 installed on the back of the front panel 21 operates through its output end, thereby driving the main shaft 28 to rotate synchronously. When the main shaft 28 rotates, the abrasive belt 2 installed on the surface of the main shaft 28 will rotate synchronously. The abrasive belt 2 drives multiple sets of abrasive shafts 11 to rotate synchronously, thereby completing the pressure operation on the hydraulic coupling and thus completing the overall processing.

[0026] Working principle: In current technology, hydraulic coupling pressing devices on the market typically operate using a motor 16 mounted on the bottom side. The motor 16 drives the main shaft 28 to rotate, which in turn drives the grinding belt 2 to rotate. The grinding belt 2, in turn, drives the grinding shaft 11 to rotate synchronously, completing the pressing operation on the coupling surface of the worktable 9, thus completing the processing of the hydraulic coupling. However, during the processing of the hydraulic coupling, the grinding belt 2 may loosen during prolonged polishing operations. Replacing the belt is cumbersome, easily affecting the efficiency and quality of pressing, and posing certain safety hazards. Therefore, to address these issues, a hydraulic coupling pressing device is proposed. When the coupling is pressurized, the lifting air rod 20 installed on the surface of the front panel 21 is used to operate, thereby driving the movable vertical plate 19 on the surface of the front panel 21 to move up and down synchronously. When the movable vertical plate 19 moves, the tension wheel 18 mounted on the surface of the movable vertical plate 19 will adjust its position to complete the tension adjustment of the grinding belt 2. The output end of the motor 16 installed on the back of the front panel 21 is used to operate, thereby driving the main shaft 28 to rotate synchronously. When the main shaft 28 rotates, the grinding belt 2 installed on the surface of the main shaft 28 will rotate synchronously. The grinding belt 2 drives multiple grinding shafts 11 to rotate synchronously, thereby completing the pressurization operation of the hydraulic coupling and completing the overall processing.

[0027] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] 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 hydraulic coupling pressurization device, characterized in that: The machine includes a frame base (6), on which a short rod (3) is mounted. A front panel (21) is mounted at the end of the short rod (3). A movable upright plate (19) is vertically mounted in the middle of the front panel (21). Two sets of air rod mounting seats (27) are installed through the movable upright plate (19). Two sets of lifting air rods (20) are mounted at the end of the air rod mounting seats (27). A pad (25) is mounted on the upper surface of the movable upright plate (19). Ears (26) are mounted on both sides of the pad (25). The pad (25) is connected to the movable upright plate (19) by adjusting bolts (17). A tension roller (24) is mounted on the middle surface of the pad (25). A tension wheel (18) is mounted on the circumferential surface of the tension roller (24).

2. The hydraulic coupling pressurization device according to claim 1, characterized in that: A fixing plate (5) is installed on the inner side of the frame base (6). A control panel (1) is mounted on the surface of the fixing plate (5). A motor (16) is installed on the back of the front panel (21). A main shaft (28) is installed at the output end of the motor (16). A sanding belt (2) is installed on the surface of the main shaft (28).

3. The hydraulic coupling pressurization device according to claim 1, characterized in that: An outer cover (22) is installed on the back of the front panel (21), a middle crossbar (4) is installed inside the outer cover (22), a large arm (23) is installed on the surface of the front panel (21), a support column (30) is installed at one end of the large arm (23), and a fastening bolt (29) is fitted in the middle of the large arm (23).

4. The hydraulic coupling pressurization device according to claim 3, characterized in that: A support plate (13) is installed on one side of the inner wall of the middle crossbar (4), and the support plate (13) is connected to the middle crossbar (4) by a fastening handle (31).

5. A hydraulic coupling pressurization device according to claim 4, characterized in that: A workbench (9) is installed at the bottom of the middle crossbar (4). The workbench (9) is connected to the middle crossbar (4) through an adjustment handle (14). An angle support plate (12) is installed on the inner wall of the upright support plate (13).

6. A hydraulic coupling pressurization device according to claim 5, characterized in that: The other side of the corner support plate (12) is fitted with a back fixing plate (8), and the end of the upright support plate (13) is fitted with two sets of grinding rollers (10), and the surface of the grinding rollers (10) is fitted with a grinding shaft (11).

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