Device and method for removing residual glue on crawler belt by using high-pressure water jet
By designing a device for rotating nozzles and drawer recycling baskets, the problems of poor peeling effect and low filtration efficiency when removing track residual glue with high pressure water is solved, and the thorough removal and efficient recycling of track residual glue is achieved.
Patent Information
- Application Number
- CN202211479838.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-24
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2042-11-24
AI Technical Summary
When existing high-pressure water removes residual glue from tracks, it is difficult for the jet to face the bonding surface between the residual glue and the connecting plate, resulting in poor peeling effect, and the peeled residual glue particles are large, affecting the filtration efficiency.
A device is designed, including a rotating nozzle and a drawer recycling basket. The nozzle control mechanism realizes the free movement of the nozzle in the X, Y, and Z directions, ensuring that the high-pressure water jet is vertically aligned with the residual glue bonding surface, and effectively recovers and filters the residual glue particles through the drawer recycling basket.
The thorough removal and recycling of residual track glue is achieved, the removal efficiency and filtration efficiency are improved, the track surface is ensured to be flat and the service life of the glue is extended.
Smart Images

Figure CN115716063B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of removing residual glue from crawler belts, and particularly to a device and a method for removing residual glue from crawler belts by using high-pressure water jets. Background Art
[0002] In order to increase the friction and grip during off-road driving, "steel teeth" with metal protrusions are installed on the metal crawler belts of crawler vehicles, which has the same effect as the anti-skid chains of automobile tires. When driving on a cement road surface, this design will cause great damage to the road surface. Therefore, if a tank wants to drive on the road, it must use a rubber-coated crawler belt. Rubber blocks can be inlaid in the crawler belt, and the rubber-coated layer is connected to the main body of the connecting plate by means of bonding. However, the rubber-coated blocks are prone to aging, and the rubber-coated layer will gradually wear during operation. Due to the structure of the chain plate, after the wear of the rubber-coated layer reaches a certain degree, it must be replaced. Since the wear is uneven, the residual rubber coating will be rough and uneven. In order to re-coat the crawler belt, it is necessary to remove the residual rubber coating on the crawler belt plate. To remove the remaining rubber coating, common methods include incineration, mechanical cutting, thermal melting, and high-pressure water cutting. Among various process methods, using high-pressure water as a means to remove the rubber coating is relatively simple in process, and the post-treatment after the removal operation is relatively simple. The breaking strength of the rubber coating is about 250 kg / cm2, which is 1 / 10 of the commonly used steel Q235, and the strength is not large. Therefore, using high-pressure water as the process for removing the rubber coating should be the first choice. However, when the high-pressure water removes the rubber coating, after the jet sweeps across the residual glue layer, it will form sheet-like residual glue connected to the collective, and the sheet-like residual glue still cannot be completely peeled off from the link plate. Especially in some special positions, the high-pressure water jet cannot be directly aimed at the bonding surface between the residual glue and the connecting plate, and the cutting and peeling effect is not good. Moreover, the peeled residual glue particles are relatively large. When filtering and recycling with a filter screen, after filtering for a period of time, large particles of residual glue form a filter cake, and the filtrate cannot smoothly drain from the filter cake, seriously affecting the filtering efficiency. Summary of the Invention
[0003] The present invention provides a device and a method for removing residual glue from crawler belts by using high-pressure water jets to solve the above problems.
[0004] The technical solutions adopted by the present invention are as follows:
[0005] A device for removing residual glue on crawlers by using high-pressure water jets, comprising a base, a nozzle control mechanism, a workpiece clamping mechanism, a residual glue recovery mechanism, a high-pressure water system and a working water drainage system. A support frame is arranged on the base, and a debonding chamber is erected on the support frame. The nozzle control mechanism is arranged at the top of the debonding chamber. A track that can enter and exit the debonding chamber is arranged below the nozzle control mechanism in the debonding chamber. A moving loading vehicle is arranged on the track. Track wheels are arranged on both sides of the bottom of the moving loading vehicle, and the track wheels are in rolling connection with the track. An inlet and outlet is opened at the position of the debonding chamber corresponding to the moving loading vehicle. A moving loading vehicle driving device is arranged on the rear side of the moving loading vehicle, and the moving loading vehicle driving device drives the moving loading vehicle to move along the track. A workpiece clamping mechanism is arranged on the moving loading vehicle. The residual glue recovery mechanism is communicated below the debonding chamber. A retractable recovery basket is arranged in the residual glue recovery mechanism. The lower part of the residual glue recovery mechanism is communicated with the working water drainage system. The high-pressure water system is arranged on the base below the support frame, and the high-pressure water supply pipeline of the high-pressure water system is communicated with the rotary nozzle on the nozzle control mechanism.
[0006] The nozzle control mechanism includes a truss, guide rods, sliders, a nozzle position adjustment motor, sprockets and a transmission chain. Two guide rods are symmetrically arranged on both sides of the truss. The sliders are slidably arranged on the guide rods. One sprocket shaft is arranged on each of the other two sides of the truss. A sprocket is connected to each end of the sprocket shaft. The transmission chain is tensioned between the two sprockets along the direction of the guide rods. One of the sprockets is connected to the output shaft of the nozzle position adjustment motor. A fixing plate is connected to the slider, and the fixing plate is connected to the transmission chain. A nozzle transverse movement screw is connected between the fixing plates on both sides. One end of the nozzle transverse movement screw is connected with a driving motor. A nut sleeve is threadedly connected to the nozzle transverse movement screw. The bottom of the nut sleeve is connected with a nozzle fixing block, and a rotary nozzle is adjustably connected to the nozzle fixing block. A high-pressure water supply hose is arranged on one side edge of the truss, and the high-pressure water supply hose is communicated with the rotary nozzle. The high-pressure water supply hose is connected with the high-pressure water supply pipeline.
[0007] The workpiece clamping mechanism includes a rotary driving motor, a rotary shaft, a belt pulley, a belt and a clamping plate. The rotary driving motor is installed on the lower vehicle wall, the output shaft of the rotary driving motor is connected with a rotary shaft, a belt pulley is connected to the rotary shaft, and the end of the rotary shaft is connected to the middle of one end of the clamping plate.
[0008] The clamping plate is formed by connecting several clamping boards in series through a core shaft, and a locking nut is connected to the end of the core shaft.
[0009] The residual glue recovery mechanism includes an upper recovery chamber, a lower recovery chamber and a retractable recovery basket in the middle. A support foot frame is fixed along the drawing direction at the lower part of the upper recovery chamber. The recovery basket is slidably arranged on the support foot frame. Screens are arranged on the surrounding plates and the bottom plate of the recovery basket.
[0010] The described high-pressure water system includes a three-plunger high-pressure pump, a filter, a feed water pump, a water tank, and a high-pressure water supply pipeline. The water tank is connected to the workshop water supply pipeline. The water tank is connected to the filter through the feed water pump. The outlet of the filter is connected to the three-plunger high-pressure pump. The outlet of the three-plunger high-pressure pump is connected to the high-pressure water supply pipeline. The high-pressure water supply pipeline is connected to a rotary nozzle in the degumming chamber.
[0011] The described working water discharge system includes a water inlet pipe, a centrifugal pump, and a drain pipe connected to the lower recovery chamber. The water inlet of the centrifugal pump is connected to the water inlet pipe, and the water outlet of the centrifugal pump is connected to the drain pipe.
[0012] A method for removing residual glue. The method steps for removing residual glue by using a device for removing residual glue on the crawler with high-pressure water jet are as follows:
[0013] S1. Component loading and unloading: Install the crawler chain link on the workpiece clamping mechanism of the mobile loading vehicle outside the degumming chamber. The loaded mobile loading vehicle retreats into the degumming chamber under the drive of the mobile loading vehicle drive device. At the same time, close the access passage of the mobile loading vehicle to complete the component loading and unloading operation.
[0014] S2. High-pressure water generation: Use the high-pressure water supply system to filter the workshop water through the filter and then pressurize it through the three-plunger high-pressure pump to form high-pressure water with a working pressure of 320 MPa and a flow rate of 24 L / min to provide high-pressure water for the rotary nozzle.
[0015] S3. High-pressure jet cutting and peeling of residual glue: The nozzle control mechanism can realize the free movement of the rotary nozzle in the X and Y directions. The nozzle fixing block can adjust the height of the rotary nozzle up and down. The movement of the rotary nozzle in the Z direction meets the requirement of adjusting the target distance. Adjust the target distance to 30 mm. Rotate and drive the motor to rotate and adjust the inclination state of the clamping plate to rotate the bonding surface of the chain link and the residual glue to the vertical position of the high-pressure water jet to complete the removal and peeling of the residual glue.
[0016] S4. Residual glue particle recovery: The residual glue particles cut by the high-pressure jet fall into the upper recovery chamber with the water flow and are filtered by a drawer-type recovery basket. The filtration process is completed by gravity. Most of the filtrate does not need to be discharged through the filter cake. When the residual glue particles in the recovery basket accumulate to a certain amount, the recovery basket can be pulled out, the glue particles are removed, and the recovery basket is put back in to continue collecting the residual glue particles.
[0017] S5. Working water discharge: The filtered filtrate is discharged through the centrifugal pump for further separation of the residual glue.
[0018] Advantages of the present invention: After the nozzle of the present invention completes the movement in the X direction, it then completes the movement in the Y direction to cut the residual film into pieces. In order to better implement the peeling operation, the clamping plate can drive the connecting plate to rotate by a certain angle so that the jet is directly facing the bonding surface between the residual glue and the connecting plate, achieving thorough cleaning and peeling. The peeled residual glue is recycled into residual glue particles through a drawer-type recycling basket. Most of the filtrate does not need to be discharged through the filter cake, which can effectively improve the filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic structural diagram of the present invention.
[0020] Figure 2 It is a schematic working diagram of the rotating nozzle of the present invention.
[0021] Figure 3 It is a schematic structural diagram of the nozzle control mechanism of the present invention.
[0022] Figure 4 For Figure 1 a partial enlarged schematic diagram of the workpiece clamping mechanism at position A in
[0023] Figure 5 It is a schematic diagram of the workpiece clamping mechanism of the present invention in a transformed state.
[0024] Figure 6 It is a schematic structural diagram of the residual glue recycling mechanism of the present invention.
[0025] Figure 7 It is a schematic structural diagram of the recycling basket of the present invention.
[0026] Wherein: 1 - base; 2 - workpiece clamping mechanism; 21 - rotary drive motor; 22 - belt pulley; 23 - belt; 24 - rotary shaft; 25 - clamping plate; 26 - mobile loading vehicle; 27 - track wheel; 28 - track; 29 - locking nut; 3 - workshop water supply pipeline; 4 - filter; 5 - residual glue recycling mechanism; 51 - upper recycling chamber; 52 - recycling basket; 53 - lower recycling chamber; 521 - surrounding plate; 522 - screen; 523 - support bracket; 6 - three-plunger high-pressure pump; 7 - feed water pump; 8 - water inlet pipe; 9 - centrifugal pump; 10 - drain pipe; 11 - water tank; 12 - high-pressure water supply pipeline; 13 - degumming chamber; 14 - nozzle control mechanism; 141 - truss; 142 - guide rod; 143 - sprocket; 144 - drive chain; 145 - slider; 146 - drive motor; 147 - fixing plate; 148 - nozzle transverse movement screw; 149 - nozzle fixing block; 1410 - nut sleeve; 1411 - high-pressure water supply hose; 1412 - nozzle position adjustment motor; 1413 - sprocket shaft; 1414 - rotary nozzle; 15 - support. SPECIFIC EMBODIMENTS
[0027] A device for removing residual glue on crawlers by using high-pressure water jets, comprising a base 1, a nozzle control mechanism 14, a workpiece clamping mechanism 2, a residual glue recovery mechanism 5, a high-pressure water system and a working water drainage system. A support frame 15 is arranged on the base 1, and a glue removal chamber 13 is erected on the support frame 15. The nozzle control mechanism 14 is arranged at the top of the glue removal chamber 13. A track 28 that can enter and exit the glue removal chamber 13 is arranged below the nozzle control mechanism 14 in the glue removal chamber 13. A moving loading vehicle 26 is arranged on the track 28. Track wheels 27 are arranged on both sides of the bottom of the moving loading vehicle 26, and the track wheels 27 are rollingly connected to the track 28. An inlet and outlet is opened in the glue removal chamber 13 corresponding to the position of the moving loading vehicle 26. A moving loading vehicle driving device is arranged on the rear side of the moving loading vehicle 26, and the moving loading vehicle driving device drives the moving loading vehicle 26 to move along the track 28. A workpiece clamping mechanism 2 is arranged on the moving loading vehicle 26. The lower part of the glue removal chamber 13 is communicated with the residual glue recovery mechanism 5. A drawable recovery basket 52 is arranged in the residual glue recovery mechanism 5. The lower part of the residual glue recovery mechanism 5 is communicated with the working water drainage system. The high-pressure water system is arranged on the base 1 below the support frame 15. The high-pressure water supply pipeline 12 of the high-pressure water system is communicated with the rotary nozzle 1414 on the nozzle control mechanism 14. The link plate is clamped on the workpiece clamping mechanism 2. The workpiece clamping mechanism 2 is installed on the moving loading vehicle 26. The moving loading vehicle 26 can enter and exit the glue removal chamber 13. The moving loading vehicle 26 is pushed outside the glue removal chamber 13 to complete the loading and unloading of components. After the workpiece is clamped, the moving loading vehicle 26, driven by the moving loading vehicle driving device, retreats into the chamber, and at the same time, the channels connecting the inside and outside of the moving loading vehicle 26 are closed. The rotary nozzle 1414 and the workpiece clamping mechanism 2 cooperate in motion, and the workpiece clamping mechanism 2 is stopped at any required inclination angle for vertical cutting and peeling of the residual glue by high-pressure jets. The peeled residual glue particles enter the residual glue recovery mechanism 5. Since the particles of the residual glue are relatively large and there is no possibility of adhesion between them, a drawer-type recovery basket 52 is used to recover the residual glue fragments. After the residual glue fragments are retained in the drawer, the water continues to enter the lower recovery chamber below through the screen 522 for filtration liquid convergence. Since most of the filtered liquid does not need to be discharged through the filter cake, the filtration efficiency can be effectively improved.
[0028] The described nozzle control mechanism 14 includes a truss 141, guide rods 142, a slider 145, a nozzle position adjustment motor 1412, sprockets 143, and a drive chain 144. Two guide rods 142 are symmetrically arranged on both sides of the truss 141. The slider 145 is slidably arranged on the guide rods 142. On the other two sides of the truss 141, a sprocket shaft 1413 is arranged on each side. At both ends of the sprocket shaft 1413, a sprocket 143 is connected. A drive chain 144 is tensioned between the two sprockets 143 in the direction of the guide rods 142. One of the sprockets 143 is connected to the output shaft of the nozzle position adjustment motor 1412. A fixing plate 147 is connected to the slider 145, and the fixing plate 147 is connected to the drive chain 144. A nozzle transverse movement screw 148 is connected between the fixing plates 147 on both sides. One end of the nozzle transverse movement screw 148 is connected to a drive motor 146. A nut sleeve 1410 is threadedly connected to the nozzle transverse movement screw 148. The bottom of the nut sleeve 1410 is connected to a nozzle fixing block 149. A rotary nozzle 1414 is adjustably connected to the nozzle fixing block 149. On one side edge of the truss 141, a high-pressure water supply hose 1411 is arranged. The high-pressure water supply hose 1411 is communicated with the rotary nozzle 1414. The high-pressure water supply hose 1411 is connected to the high-pressure water supply pipeline 12. The guide rods 142 of the nozzle control mechanism 14 are used as the X-direction guide and are driven in a chain manner. The nozzle transverse movement screw 148 is used as the Y-direction guide and is driven in a lead screw manner, which can cover the cleaning position in the plane range. The nozzle fixing block 149 is used as the Z-direction guide. The movement of the rotary nozzle 1414 in the Z direction can meet the requirement of adjusting the target distance. The optimal distance of the target distance is 30 mm.
[0029] The described workpiece clamping mechanism 2 includes a rotary drive motor 21, a rotary shaft 24, a belt pulley 22, a belt 23, and a clamping plate 25. The rotary drive motor 21 is installed on the wall of the lower vehicle 26. The output shaft of the rotary drive motor 21 is connected to a rotary shaft 24. A belt pulley 22 is connected to the rotary shaft 24. The end of the rotary shaft 24 is connected to the middle of one end of the clamping plate 25. The described clamping plate 25 is formed by connecting several clamping plates in series through a core shaft. The end of the core shaft is connected with a locking nut 29. The connecting plate is clamped on the clamping plate 25 and is clamped by the locking nut 29. The rotary drive motor 21 drives the clamping plate 25 connected to the rotary drive motor 21 to rotate through the rotary shaft 24. The belt pulley 22 on the rotary shaft 24 drives the adjacent belt pulley 22 to rotate through the belt 23, and then drives the adjacent clamping plates 25 to rotate synchronously. The structure of the multi-block parallel structure rotating synchronously avoids the drawback that the large reverse rotation of the entire workpiece clamping mechanism 2 requires a large space. By rotating the clamping plate 25 and cooperating with the rotary nozzle 1414, the bonding surface of the connecting plate and the residual glue can be rotated to the vertical position to adapt to the vertical configuration of the high-pressure water jet.
[0030] The described residual glue recovery mechanism 5 includes an upper recovery chamber 51, a lower recovery chamber 53, and a middle drawable recovery basket 52. A support bracket 523 is fixed along the drawing direction at the lower part of the upper recovery chamber 51. The recovery basket 52 is slidably arranged on the support bracket 523. Sieve meshes 522 are arranged on the surrounding plates 521 and the bottom plate of the recovery basket 52. The residual glue recovery mechanism 5 completes the filtration process by gravity. After the residual glue particles are retained in the recovery basket 52, the filtrate passes through the sieve meshes 522 on the surrounding plates 521. Most of the filtrate does not need to be discharged through the filter cake, which can effectively improve the filtration efficiency. After the residual glue particles in the recovery basket 52 accumulate to a certain quantity, the recovery basket 52 can be drawn out. After removing the residual glue particles, the recovery basket 52 is put back and the collection of residual glue particles continues.
[0031] The described high-pressure water system includes a triple-plunger high-pressure pump 6, a filter 4, a feed water pump 7, a water tank 11, and a high-pressure water supply pipeline 12. The water tank 11 is connected to the workshop water supply pipeline 3. The water tank 11 is connected to the filter 4 through the feed water pump 7. The outlet of the filter 4 is connected to the triple-plunger high-pressure pump 6. The outlet of the triple-plunger high-pressure pump 6 is connected to the high-pressure water supply pipeline 12. The high-pressure water supply pipeline 12 is connected to the rotary nozzle 1414 in the degumming chamber 13. The workshop water is stored in the water tank 11 through the workshop water supply pipeline 3. The water in the water tank 11 is filtered by the filter 4 and then pressurized by the triple-plunger high-pressure pump 6. The working pressure of the pressurized water is 320 MPa and the flow rate is 24 L / min, providing a jet water source for the rotary nozzle 1414.
[0032] The described working water drainage system includes a water inlet pipe 8, a centrifugal pump 9, and a drain pipe 10 connected to the lower recovery chamber 53. The inlet of the centrifugal pump 9 is connected to the water inlet pipe 8, and the outlet of the centrifugal pump 9 is connected to the drain pipe 10. The working water is drained out by the centrifugal pump 9 for further separation of the residual glue. The specific gravity of the residual glue is about 1.2, and the residual glue particles can be recovered by sedimentation.
[0033] A method for removing residual glue. The method steps for removing residual glue using a device for removing residual glue on a crawler belt by high-pressure water jet are as follows:
[0034] S1. Component loading and unloading: Outside the degumming chamber 13, the crawler chain links are loaded onto the workpiece clamping mechanism 2 of the mobile loading vehicle 26. After loading, the mobile loading vehicle 26 driven by the mobile loading vehicle driving device retreats into the degumming chamber 13. At the same time, the access passage for the mobile loading vehicle 26 is closed to complete the component loading and unloading operation.
[0035] S2. High-pressure water generation: Using the high-pressure water supply system, the workshop water is filtered by the filter 4 and then pressurized by the triple-plunger high-pressure pump 6 to form high-pressure water with a working pressure of 320 MPa and a flow rate of 24 L / min, providing high-pressure water for the rotary nozzle 1414.
[0036] S3. High-pressure jet cutting and peeling of residual glue: The nozzle control mechanism 14 can achieve free movement of the rotating nozzle 1414 in the X and Y directions. The nozzle fixing block 149 can adjust the height of the rotating nozzle 1414 up and down. The movement of the rotating nozzle 1414 in the Z direction meets the requirement of adjusting the target distance. Adjust the target distance to 30 mm. Rotate and adjust the inclination state of the clamping plate 25 through the rotary drive motor 21, and rotate the bonding surface of the chain link and the residual glue to the vertical position of the high-pressure water jet to complete the removal and peeling of the residual glue. In order to complete the full coverage of the degumming surface and the requirements of specific cleaning positions, the control system of the rotating nozzle 1414 should have at least 4 degrees of freedom. The workpiece clamping mechanism 2 controls one degree of freedom. The truss 141 of the nozzle control mechanism 14 has the function of moving in the X and Y directions, which can meet the movement within the plane range and the full coverage of the cleaning range. The movement of the rotating nozzle 1414 in the Z direction can meet the requirement of adjusting the target distance. Through the rotary operation of the component, the bonding surface of the link plate and the residual glue can be rotated to the vertical position to adapt to the vertical configuration requirement of the high-pressure water jet.
[0037] S4. Recycling of residual glue particles: The residual glue particles cut by the high-pressure jet fall into the upper recovery chamber 51 along with the water flow, and are filtered by the drawer-type recovery basket 52. The filtration process is completed by gravity. Most of the filtrate does not need to be discharged through the filter cake. When the residual glue particles in the recovery basket 52 accumulate to a certain amount, the recovery basket 52 can be pulled out, the glue particles are removed, and then the recovery basket 52 is put back to continue collecting the residual glue particles;
[0038] S5. Discharge of working water: The filtered filtrate is discharged through the centrifugal pump 9 and enters the further separation of the residual glue.
[0039] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0040] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.
[0041] In the present invention, unless otherwise clearly specified or limited, the terms "installed", "connected", "coupled", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or capable of communicating with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0042] The above has described the embodiments of the present invention in detail, but the content described is only the preferred embodiments of the present invention and cannot be considered as limiting the scope of implementation of the present invention. Any equivalent changes and improvements made in accordance with the scope of the present invention application shall still fall within the scope covered by the patent of the present invention.
Claims
1. An apparatus for removing residual glue on a crawler using high-pressure water jets, characterized in that, It includes a base (1), a nozzle control mechanism (14), a workpiece clamping mechanism (2), a residual glue recovery mechanism (5), a high-pressure water system and a working water drainage system. A support frame (15) is arranged on the base (1), and a deburring chamber (13) is erected on the support (15). The nozzle control mechanism (14) is arranged at the top of the deburring chamber (13). Inside the deburring chamber (13) and below the nozzle control mechanism (14), there is a track (28) that can enter and exit the deburring chamber (13). A mobile loading vehicle (26) is arranged on the track (28). Track wheels (27) are arranged on both sides of the bottom of the mobile loading vehicle (26), and the track wheels (27) are rollingly connected to the track (28). An inlet and outlet is opened in the deburring chamber (13) corresponding to the position of the mobile loading vehicle (26). A mobile loading vehicle driving device is arranged on the rear side of the mobile loading vehicle (26), and the mobile loading vehicle driving device drives the mobile loading vehicle (26) to move along the track (28). The workpiece clamping mechanism (2) is arranged on the mobile loading vehicle (26). The lower part of the deburring chamber (13) is communicated with the residual glue recovery mechanism (5). A drawable recovery basket (52) is arranged inside the residual glue recovery mechanism (5). The lower part of the residual glue recovery mechanism (5) is communicated with the working water drainage system. The high-pressure water system is arranged on the base (1) below the support frame (15), and the high-pressure water supply pipeline (12) of the high-pressure water system is communicated with the rotary nozzle (1414) on the nozzle control mechanism (14); The workpiece clamping mechanism (2) includes a rotary drive motor (21), a rotary shaft (24), a belt pulley (22), a belt (23) and a clamping plate (25). The rotary drive motor (21) is installed on the wall of the lower vehicle (26), the output shaft of the rotary drive motor (21) is connected with a rotary shaft (24), a belt pulley (22) is connected to the rotary shaft (24), and the end of the rotary shaft (24) is connected to the middle of one end of the clamping plate (25); The clamping plate (25) is formed by connecting several clamping plates in series through a core shaft, and a locking nut (29) is connected to the end of the core shaft; The residual glue recovery mechanism (5) includes an upper recovery chamber (51), a lower recovery chamber (53) and an intermediate drawable recovery basket (52). A support foot frame (523) is fixed along the drawing direction at the lower part of the upper recovery chamber (51). The recovery basket (52) is slidably arranged on the support foot frame (523). Screens (522) are arranged on the surrounding plates (521) and the bottom plate of the recovery basket (52).
2. The apparatus for removing residual glue on a crawler using high-pressure water jets according to claim 1, characterized in that, The described nozzle control mechanism (14) includes a truss (141), guide rods (142), a slider (145), a nozzle position adjustment motor (1412), sprockets (143), and a drive chain (144). Two guide rods (142) are symmetrically arranged on both sides of the truss (141). The slider (145) is slidably arranged on the guide rods (142). One sprocket shaft (1413) is arranged on each of the other two sides of the truss (141). A sprocket (143) is connected to each end of the sprocket shaft (1413). The drive chain (144) is tensioned between the two sprockets (143) along the direction of the guide rods (142). One of the sprockets (143) is connected to the output shaft of the nozzle position adjustment motor (1412). A fixing plate (147) is connected to the slider (145). The fixing plate (147) is connected to the drive chain (144). A nozzle transverse movement screw (148) is connected between the fixing plates (147) on both sides. One end of the nozzle transverse movement screw (148) is connected to a drive motor (146). A nut sleeve (1410) is threadedly connected to the nozzle transverse movement screw (148). The bottom of the nut sleeve (1410) is connected to a nozzle fixing block (149). A rotary nozzle (1414) is adjustably connected to the nozzle fixing block (149). A high-pressure water supply hose (1411) is arranged on one side of the truss (141). The high-pressure water supply hose (1411) is communicated with the rotary nozzle (1414). The high-pressure water supply hose (1411) is connected to the high-pressure water supply pipeline (12).
3. The apparatus for removing residual glue on a crawler using high-pressure water jets according to claim 2, characterized in that, The described high-pressure water system includes a three-plunger high-pressure pump (6), a filter (4), a feed water pump (7), a water tank (11), and a high-pressure water supply pipeline (12). The water tank (11) is communicated with the workshop water supply pipeline (3). The water tank (11) is connected to the filter (4) through the feed water pump (7). The outlet of the filter (4) is connected to the three-plunger high-pressure pump (6). The outlet of the three-plunger high-pressure pump (6) is connected to the high-pressure water supply pipeline (12). The high-pressure water supply pipeline (12) is connected to the rotary nozzle (1414) in the degumming chamber (13).
4. The apparatus for removing residual glue on a crawler using high-pressure water jets according to claim 3, characterized in that, The described working water external discharge system includes a water inlet pipe (8), a centrifugal pump (9), and a drain pipe (10) connected to the lower recovery chamber (53). The water inlet of the centrifugal pump (9) is connected to the water inlet pipe (8). The water outlet of the centrifugal pump (9) is connected to the drain pipe (10).
5. A method for removing residual glue, using the apparatus for removing residual glue on a crawler using high-pressure water jets as described in claim 4, characterized in that, The method steps are as follows: S1. Component loading and unloading: The crawler chain link is loaded on the workpiece clamping mechanism (2) of the mobile loading vehicle (26) outside the degumming chamber (13). The loaded mobile loading vehicle (26) is driven by the mobile loading vehicle driving device to retreat into the degumming chamber (13). At the same time, the access passage of the mobile loading vehicle (26) is closed to complete the component loading and unloading operation; S2. High-pressure water generation: The workshop water is filtered by the filter (4) and then pressurized by the three-plunger high-pressure pump (6) using the high-pressure water supply system to form high-pressure water with a working pressure of 320 MPa and a flow rate of 24 L / min to provide high-pressure water for the rotary nozzle (1414); S3. High-pressure jet cutting and peeling of residual glue: The nozzle control mechanism (14) can achieve free movement of the rotating nozzle (1414) in the X and Y directions. The nozzle fixing block (149) can adjust the height of the rotating nozzle (1414) up and down. The movement of the rotating nozzle (1414) in the Z direction meets the requirement of adjusting the target distance. Adjust the target distance to 30 mm. Rotate and adjust the inclination state of the clamping plate (25) through the rotary drive motor (21), and rotate the bonding surface of the chain link and the residual glue to the vertical position of the high-pressure water jet to complete the removal and peeling of the residual glue; S4. Recovery of residual glue particles: The residual glue particles cut by the high-pressure jet fall into the upper recovery chamber (51) along with the water flow, and are filtered by the drawer-type recovery basket (52). The filtration process is completed by gravity. Most of the filtrate does not need to be discharged through the filter cake. When the residual glue particles in the recovery basket (52) accumulate to a certain amount, the recovery basket (52) can be pulled out, the glue particles are removed, and then the recovery basket (52) is put back in to continue collecting the residual glue particles; S5. External discharge of working water: The filtered filtrate is discharged externally through the centrifugal pump (9) and enters the further separation of the residual glue.
Citation Information
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