A vehicle frame beam electrophoretic hook cleaning equipment

Abstract

This application discloses a vehicle frame beam electrophoretic hook cleaning device, comprising: a dust purification mechanism, a cleaning operation box, and a hook positioning mechanism, a cleaning mechanism, and a displacement adjustment mechanism disposed within the cleaning operation box. The dust purification mechanism is located on the side of the cleaning operation box and communicates with it, and is used to adsorb dust generated within the cleaning operation box. The cleaning operation box has a slide for the hooks to pass through, allowing the hooks to move within the cleaning operation box via the slide. The displacement adjustment mechanism is disposed on the support end face of the cleaning operation box and is movable relative to the support end face. The hook positioning mechanism is disposed on the displacement adjustment mechanism and is opposite to the slide, positioning the hooks. The cleaning mechanism is disposed on the displacement adjustment mechanism and located on the side of the hook positioning mechanism, and can clean the moving hooks.

Description

Technical Field

[0001] This application relates to the field of electrophoretic cleaning technology, specifically to an electrophoretic hook cleaning device for vehicle frame beams. Background Technology

[0002] The online laser etching and cleaning equipment for electrophoretic coating hooks on vehicle frame beams works by placing the equipment at the unloading position of the electrophoresis line. After the electrophoretic coating of a vehicle frame beam is manually removed, the hook will still have residual electrophoretic layer. When the hook moves onto the next vehicle frame beam, the residual electrophoretic layer needs to be removed to expose the metal layer. This allows the un-electroplated vehicle frame beams to enter the electrophoresis area after manual loading, ensuring conductivity with high voltage and enabling the vehicle frame beam to be electrophoretically colored.

[0003] Currently, the existing method for removing the electrophoretic coating from hooks involves manually grinding the incoming hooks with a handheld angle grinder. Because the electrophoresis conveyor line is constantly running, the manual grinding process requires moving along the hook line, and marking is entirely done by hand. This results in inconsistent grinding depth, with some hooks having a deep coating and others a shallow one. A deep grinding layer can damage the hook's dimensions, creating pits and affecting the contact surface between the frame beam and the hook, thus impacting the actual effectiveness and stability of the electrophoresis process and leading to defective products. A shallow grinding layer, where the electrophoretic coating is not completely removed, can affect the conductivity of the subsequent frame beam entering the electrophoresis tank, resulting in electrophoresis failure. Furthermore, manual grinding along the conveyor line poses safety risks due to sparks flying during the process.

[0004] Therefore, how to improve the efficiency of removing the electrophoretic layer from the hook while also enhancing operational safety has become a pressing issue for those skilled in the art. Utility Model Content

[0005] This application provides a vehicle frame beam electrophoretic hook cleaning device to solve the problem in the prior art of how to improve the efficiency of removing the electrophoretic layer from the hook and improve the level of operation safety.

[0006] This application provides a vehicle frame beam electrophoretic hook cleaning device, including: a dust purification mechanism, a cleaning operation box, and a hook positioning mechanism, a cleaning mechanism, and a displacement adjustment mechanism disposed in the cleaning operation box;

[0007] The dust purification mechanism is located on the side of the cleaning operation box and is connected to the cleaning operation box; the dust purification mechanism is used to adsorb the dust generated in the cleaning operation box.

[0008] The cleaning operation box is provided with a slide for the hook to pass through; the hook moves in the cleaning operation box via the slide.

[0009] The displacement adjustment mechanism is disposed on the support end face of the cleaning operation box and can move relative to the support end face;

[0010] The hook positioning mechanism is mounted on the displacement adjustment mechanism and is opposite to the slide rail; the hook positioning mechanism positions the hook.

[0011] The cleaning mechanism is mounted on the displacement adjustment mechanism and located on the side of the hook positioning mechanism. The cleaning mechanism can clean the hook during movement.

[0012] Optionally, the cleaning mechanism includes: a first direction adjustment component, a second direction adjustment component, a third direction adjustment component, and a laser cleaning component;

[0013] The first direction adjustment component is disposed on the displacement adjustment mechanism along a first direction and can move relative to the displacement adjustment mechanism in the first direction;

[0014] The second direction adjustment component is connected to the first direction adjustment component to move with the first direction adjustment component and can move relative to the first direction adjustment component in the second direction;

[0015] The third-direction adjustment component is connected to the second-direction adjustment component to move with the second-direction adjustment component and is movable relative to the second-direction adjustment component in the third direction;

[0016] The laser cleaning component is connected to the third-direction adjustment component, and cleans the hook after the first-direction adjustment component, the second-direction adjustment component, and the third-direction adjustment component move to their respective designated positions, and cleans the hook after rotating along a designated axis; the first direction and the second direction are perpendicular, and the first direction and the third-direction are parallel.

[0017] Optionally, the first direction adjustment component includes: a support structure, a first drive motor, a first sliding bracket, and a first drive slider;

[0018] The support structure is connected to the displacement adjustment mechanism;

[0019] The first sliding bracket is disposed on the support structure; the first driving slider slides on the first sliding bracket and is connected to the second direction adjustment component;

[0020] The first drive motor is mounted on the first sliding bracket, and the output end of the first drive motor is connected to the first drive slider to drive the first drive slider to move along the first sliding bracket in a first direction.

[0021] Optionally, the second direction adjustment component includes: a first connecting plate, a positioning support plate, a second drive motor, a second sliding bracket, and a second drive slider;

[0022] The first connecting plate is connected to the first driving slider;

[0023] The positioning support plate is fixedly connected to the first connecting plate along the second direction;

[0024] The second sliding bracket is disposed on the positioning support plate; the second driving slider slides on the second sliding bracket and is connected to the third-party directional adjustment component;

[0025] The second drive motor is mounted on the second sliding bracket, and the output end of the second drive motor is connected to the second drive slider to drive the second drive slider to move along the second sliding bracket in the second direction.

[0026] Optionally, the third-party directional adjustment component includes: a second connecting plate, a third drive motor, a third sliding bracket, and a third drive slider;

[0027] The second connecting plate is connected to the second driving slider;

[0028] The third drive slider is fixedly connected to the second connecting plate;

[0029] The third sliding bracket is slidably connected to the third driving slider along the fourth direction; the fourth direction is perpendicular to the second direction.

[0030] The third drive motor is mounted on the third sliding bracket, and the output end of the third drive motor is connected to the second sliding bracket to drive the third sliding bracket to move along the third drive slider in the fourth direction;

[0031] The laser cleaning assembly is connected to the third sliding bracket so that it moves synchronously with the third sliding bracket.

[0032] Optionally, the laser cleaning assembly includes: a positioning connection bracket, a rotating shaft, a fourth drive motor, and a cleaning head;

[0033] The positioning connection bracket is connected to the third sliding bracket;

[0034] The fourth drive motor is connected to the positioning connection bracket, the rotating shaft is connected to the output end of the fourth drive motor, and the cleaning head is connected to the rotating shaft to rotate synchronously with the rotating shaft.

[0035] Optionally, the hook positioning mechanism includes: a clamping mechanism and a blocking mechanism;

[0036] The clamping mechanism is mounted on the displacement adjustment mechanism, and the clamping mechanism can clamp and position the hook relative to the slide rail.

[0037] The blocking mechanism is disposed on the clamping mechanism and is used to block the hook.

[0038] Optionally, the clamping mechanism includes: a clamping cylinder, a clamping slide rail, a first clamping plate, and a second clamping plate;

[0039] The clamping cylinder is mounted on the displacement adjustment mechanism;

[0040] The clamping slide rail is mounted on the displacement adjustment mechanism and is positioned relative to the clamping cylinder;

[0041] The first pair of clamping plates and the second pair of clamping plates slide against each other on the clamping slide rail to form a guide channel opposite to the slide rail. The hook is guided in the guide channel. The first pair of clamping plates and / or the second pair of clamping plates are connected to the output end of the clamping cylinder for clamping the hook.

[0042] Optionally, the blocking mechanism includes: a blocking cylinder, a connecting rod, a positioning shaft, and a blocking block;

[0043] The blocking cylinder is disposed on the first pair of clamping plates or the second pair of clamping plates;

[0044] The positioning shaft is positioned relative to the blocking cylinder on the first pair of clamping plates or the second pair of clamping plates;

[0045] The connecting rod is connected between the blocking cylinder and the positioning shaft;

[0046] The blocking block is connected to the end of the connecting rod, so that it can rotate by a corresponding angle under the drive of the connecting rotating rod and the positioning rotating shaft.

[0047] Optionally, the displacement adjustment mechanism includes: a displacement adjustment cylinder, a sliding track, a sliding connection structure, a support guide rail, and guide wheels;

[0048] The displacement adjustment cylinder is mounted on the support end face of the cleaning operation box;

[0049] The sliding track is disposed relative to the displacement adjustment cylinder in the first direction on the support end face of the cleaning operation box;

[0050] The sliding connection structure is slidably connected to the sliding track, and the sliding connection structure can support the hook positioning mechanism and the cleaning mechanism;

[0051] The support rail is located on the side of the sliding connection structure and is mounted on the cleaning operation box;

[0052] One end of the guide wheel is fixedly connected to the sliding connection structure, and the guide wheel slides with the support rail.

[0053] Compared with the prior art, this application has the following advantages:

[0054] This application provides a vehicle frame beam electrophoretic hook cleaning device, including: a dust purification mechanism, a cleaning operation box, and a hook positioning mechanism, a cleaning mechanism, and a displacement adjustment mechanism disposed in the cleaning operation box. The dust purification mechanism is located on the side of the cleaning operation box and communicates with it, and is used to adsorb dust generated in the cleaning operation box. The cleaning operation box has a slide for the hooks to pass through, and the hooks move within the cleaning operation box via the slide. The displacement adjustment mechanism is disposed on the support end face of the cleaning operation box and can move relative to the support end face. The hook positioning mechanism is disposed on the displacement adjustment mechanism and is opposite to the slide, positioning the hooks. The cleaning mechanism is disposed on the displacement adjustment mechanism and located on the side of the hook positioning mechanism, and can clean the moving hooks.

[0055] The hook in this application is transported to the chute of the cleaning operation box. After the hook arrives at the cleaning station, the displacement adjustment mechanism drives the hook positioning mechanism and the cleaning mechanism to adjust their alignment relative to the hook. This allows the hook positioning mechanism to position the hook, and after positioning, the cleaning mechanism cleans the hook. Simultaneously, the dust generated during the cleaning process is absorbed by a dust purifier on the side to maintain the cleanliness of the cleaning operation box. All of the above actions are completed fully automatically without manual intervention, effectively solving the problem of removing the electrophoretic layer from the hook during the reloading process after the material has been unloaded in the electrophoresis process of the vehicle frame beam. Compared to manually operating a grinding machine to remove the electrophoretic layer, this method improves upon the problem of inconsistent grinding depth that occurs in manual operations. It also reduces manual operation time and labor costs, and improves stability while ensuring operational safety. Attached Figure Description

[0056] Figure 1 This is a schematic diagram of the structure of a vehicle frame beam electrophoretic hook cleaning device provided in an embodiment of this application.

[0057] Figure 2 This is a schematic diagram of the cleaning operation box provided in an embodiment of this application.

[0058] Figure 3 This is a schematic diagram of the hook positioning mechanism, cleaning mechanism, and displacement adjustment mechanism provided in the embodiments of this application, installed in the lower housing.

[0059] Figure 4 This is a schematic diagram of the hook positioning mechanism, cleaning mechanism, and displacement adjustment mechanism provided in the embodiments of this application.

[0060] Figure 5 This is another structural diagram of the hook positioning mechanism, cleaning mechanism, and displacement adjustment mechanism provided in the embodiments of this application.

[0061] Reference numerals: 1. Smoke and dust purification mechanism; 11. Horn receiving port; 2. Cleaning operation box; 21. Upper box; 22. Lower box; 23. Slide rail; 3. Hook positioning mechanism; 4. Clamping mechanism; 41. Clamping cylinder; 42. Clamping slide rail; 43. First clamping plate; 44. Second clamping plate; 5. Blocking mechanism; 51. Blocking cylinder; 52. Connecting rotating rod; 53. Positioning rotating shaft; 54. Blocking block; 6. Cleaning mechanism; 61. First direction adjustment component; 611. Support structure; 612. First drive motor; 613. First sliding bracket; 614. First drive slider; 615. First drag chain; 615. Second direction adjustment component; 62. First connecting plate. 621, Positioning support plate 622, Second drive motor 623, Second sliding bracket 624, Second drive slider 625, Second drag chain 626, Third directional adjustment assembly 63, Second connecting plate 631, Third drive motor 632, Third sliding bracket 633, Third drive slider 634, Laser cleaning assembly 64, Positioning connecting bracket 641, Rotating shaft 642, Fourth drive motor 643, Cleaning head 644, Displacement adjustment mechanism 7, Displacement adjustment cylinder 71, Sliding track 72, Sliding connection structure 73, Support guide rail 74, Guide wheel 75, Hook 8, Displacement sensing device 9. Detailed Implementation

[0062] To enable those skilled in the art to better understand the purpose, technical solutions, and advantages of the embodiments of this application, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this application, and not all embodiments.

[0063] It should be further clarified that the terminology used in the specification, claims, and accompanying drawings of this application, such as referring to an element as being "on" or "connected" to another element, means that the element may be directly on or connected to another element, or that there may be intermediate elements. In contrast, when an element is referred to as being "directly" on or "directly connected" to another element, there will be no intermediate elements.

[0064] In the embodiments of this application, the terms "first," "second," "third," etc., are used to distinguish similar objects and are not used to describe a specific order or sequence. Such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in an order other than that shown in the figures or descriptions herein. Furthermore, terms such as "comprising," "including," and "containing" indicate the presence of the claimed feature but do not exclude one or more other features. Spatial relationship terms such as "above," "below," "left," "right," "front," and "back" indicate the spatial positional relationship between one feature and another in the figures. It should be understood that spatial relationship terms include not only the orientation shown in the figures but also different orientations of the device during use or operation. For example, when the device in the figures is reversed, a feature previously described as "below" its feature can now be described as "above" its feature.

[0065] Currently, the existing method for removing the electrophoretic coating from hooks involves manually grinding the incoming hooks with a handheld angle grinder. Because the electrophoresis conveyor line is constantly running, the manual grinding process requires moving along the hook line, and marking is entirely done by hand. This results in inconsistent grinding depth, with some hooks having a deep coating and others a shallow one. A deep grinding layer can damage the hook's dimensions, creating pits and affecting the contact surface between the frame beam and the hook, thus impacting the actual effectiveness and stability of the electrophoresis process and leading to defective products. A shallow grinding layer, where the electrophoretic coating is not completely removed, can affect the conductivity of the subsequent frame beam entering the electrophoresis tank, resulting in electrophoresis failure. Furthermore, manual grinding along the conveyor line poses safety risks due to sparks flying during the process.

[0066] In view of this, this application provides a vehicle frame beam electrophoretic hook cleaning device to solve the problem in the prior art of how to improve the efficiency of removing the electrophoretic layer from the hook and improve the level of operational safety.

[0067] Specifically, this application provides a vehicle frame beam electrophoretic hook cleaning device, including: a dust purification mechanism 1, a cleaning operation box 2, and a hook positioning mechanism 3, a cleaning mechanism 6, and a displacement adjustment mechanism 7 disposed in the cleaning operation box 2. The dust purification mechanism 1 is located on the side of the cleaning operation box 2 and communicates with it, and is used to adsorb dust generated in the cleaning operation box 2. The cleaning operation box 2 is provided with a slide 23 for the hooks to pass through, and the hooks move within the cleaning operation box 2 via the slide 23. The displacement adjustment mechanism 7 is disposed on the support end face of the cleaning operation box 2 and can move relative to the support end face. The hook positioning mechanism 3 is disposed on the displacement adjustment mechanism 7 and is opposite to the slide 23, and positions the hooks. The cleaning mechanism 6 is disposed on the displacement adjustment mechanism 7 and is located on the side of the hook positioning mechanism 3, and can clean the moving hooks.

[0068] The hook in this application is transported to the slide 23 of the cleaning operation box 2. After the hook arrives at the cleaning station, the displacement adjustment mechanism 7 drives the hook positioning mechanism 3 and the cleaning mechanism 6 to adjust their alignment relative to the hook, so that the hook positioning mechanism 3 can position the hook, and after positioning, the cleaning mechanism 6 cleans the hook. At the same time, the dust generated during the cleaning process is absorbed by the dust purifier on the side to maintain the cleanliness of the cleaning operation box 2. All the above actions are completed automatically without manual intervention, effectively solving the problem of removing the electrophoretic layer from the hook when loading and unloading (electrophoresis) in the car frame beam. Compared with manually operating a grinding machine to remove the electrophoretic layer, it improves the problem of uneven grinding depth that exists in manual operation. At the same time, it can also reduce manual operation time and labor costs, and improve stability while ensuring operational safety.

[0069] The following will provide a detailed explanation of an electrophoretic hook cleaning device for vehicle frame beams provided in this application, with reference to the accompanying drawings. Figure 1 This is a schematic diagram of the structure of a vehicle frame beam electrophoretic hook cleaning device provided in an embodiment of this application. Figure 2 This is a schematic diagram of the cleaning operation box provided in an embodiment of this application. Figure 3 This is a schematic diagram of the hook positioning mechanism, cleaning mechanism, and displacement adjustment mechanism provided in the embodiments of this application, installed in the lower housing. Figure 4 This is a schematic diagram of the hook positioning mechanism, cleaning mechanism, and displacement adjustment mechanism provided in the embodiments of this application. Figure 5 This is another structural diagram of the hook positioning mechanism, cleaning mechanism, and displacement adjustment mechanism provided in the embodiments of this application.

[0070] like Figures 1 to 5As shown in the illustration, this application provides a vehicle frame beam electrophoretic hook cleaning device, including: a dust purification mechanism 1, a cleaning operation box 2, and a hook positioning mechanism 3, a cleaning mechanism 6, and a displacement adjustment mechanism 7 disposed in the cleaning operation box 2. The dust purification mechanism 1 is located on the side of the cleaning operation box 2 and is connected to it. The dust purification mechanism 1 is used to adsorb dust generated in the cleaning operation box 2. The cleaning operation box 2 is provided with a slide 23 for the hooks 8 to pass through, and the hooks 8 move within the cleaning operation box 2 via the slide 23. The displacement adjustment mechanism 7 is disposed on the support end face of the cleaning operation box 2 and can move relative to the support end face. The hook positioning mechanism 3 is disposed on the displacement adjustment mechanism 7 and is opposite to the slide 23. The hook positioning mechanism 3 positions the hooks 8. The cleaning mechanism 6 is disposed on the displacement adjustment mechanism 7 and is located on the side of the hook positioning mechanism 3. The cleaning mechanism 6 can clean the moving hooks 8.

[0071] Specifically, in this embodiment, the cleaning operation box 2 includes an upper box 21 and a lower box 22. The upper box 21 contains a hook positioning mechanism 3, a cleaning mechanism 6, and a displacement adjustment mechanism 7. A slide 23 for the hook 8 to pass through is provided in the middle of the upper box 21. Specifically, in one example, the upper box 21 includes a top plate, a front plate, a rear plate, a left plate, and a right plate. The slide 23 is arranged along the left plate, top plate, and right plate, specifically with an opening in the middle of the left plate, top plate, and right plate. The vertical projection of this opening covers the area of ​​the slide 23. In one example, the front plate also includes an operation module that controls the operation of the hook positioning mechanism 3, the cleaning mechanism 6, and the displacement adjustment mechanism 7. Specifically, in one example, the operation module includes an operation display screen and control buttons. Additionally, in one example, the front plate and the rear plate also have viewing windows for observing the operation of each mechanism in the cleaning operation box 2. In this embodiment, the upper housing 21 is installed above the lower housing 22, and the interior of the lower housing 22 mainly houses power supply equipment, etc.

[0072] In this embodiment, the hook 8 moves in the cleaning operation box 2 via the slide 23, and the movement of the hook 8 is completed by the conveyor chain.

[0073] In this embodiment, the displacement adjustment mechanism 7 is disposed on the support end face of the cleaning operation box 2 and can move relative to the support end face. Specifically, the displacement adjustment mechanism 7 includes: a displacement adjustment cylinder 71, a sliding track 72, a sliding connection structure 73, a support guide rail 74, and a guide wheel 75. The displacement adjustment cylinder 71 is disposed on the support end face of the cleaning operation box 2. The sliding track 72 is disposed on the support end face of the cleaning operation box 2 relative to the displacement adjustment cylinder 71 along a first direction. The first direction refers to the length direction of the cleaning operation box 2, which is also the direction where the left and right end plates are located. In one example, two sliding tracks 72 are provided, and the two sliding tracks 72 are correspondingly disposed on both sides of the displacement adjustment cylinder 71. The sliding connection structure 73 is slidably connected to the sliding track 72, and the sliding connection structure 73 can support the hook positioning mechanism 3 and the cleaning mechanism 6. In one example, the sliding connection structure 73 includes a connecting slider, a connecting block, a support block, and a positioning connecting plate. The connecting slider slides along the sliding rail 72. The support block is connected to the connecting slider. The connecting block is connected to the support block and the output end of the displacement adjusting cylinder 71. The output end of the displacement adjusting cylinder 71 drives the connecting block to move the support block synchronously. The positioning connecting plate is connected to the support block and moves with the support block. The support guide rail 74 is located on the side of the sliding connection structure 73 and is mounted on the cleaning operation box 2. In one example, two support guide rails 74 are provided, respectively located on both sides of the positioning connecting plate. In one example, the support guide rail 74 has a U-shaped structure, and the opening of the support guide rail 74 faces the positioning connecting plate. In one example, the opening of the support guide rail 74 is also provided with a limiting strip. One end of the guide wheel 75 is fixedly connected to the sliding connection structure 73, specifically, one end of the guide wheel 75 is fixedly connected to the positioning connecting plate. The guide wheel 75 slides along the support guide rail 74 and is limited by the limiting strip.

[0074] In this embodiment, a displacement sensing device 9 is also included. The displacement sensing device 9 senses the position information of the positioning connecting plate and feeds this position information back to the operation module. The operation module controls the extension and retraction distance of the displacement adjustment cylinder 71 based on the position information. In this embodiment, the displacement sensing device 9 includes a support platform, a positioning plate, and multiple position sensors. The support platform is located on the side of the sliding track 72. The positioning plate is disposed on the support platform along a first direction. The positioning plate has multiple positioning holes, and each sensor is inserted into a corresponding positioning hole, with the sensor located below the sliding connecting structure 73 (positioning connecting plate). The position of the positioning connecting plate can be sensed by the location of the sensor.

[0075] The hook positioning mechanism 3 is mounted on the displacement adjustment mechanism 7 and is opposite to the slide rail 23. The hook positioning mechanism 3 positions the hook 8. Specifically, in this embodiment, the hook positioning mechanism 3 includes a clamping mechanism 4 and a blocking mechanism 5. The clamping mechanism 4 is mounted on the displacement adjustment mechanism 7, specifically on the positioning connecting plate. The clamping mechanism 4 can clamp and position the hook 8 relative to the slide rail 23. In one example, the clamping mechanism 4 includes a clamping cylinder 41, a clamping slide rail 42, a first clamping plate 43, and a second clamping plate 44. The clamping cylinder 41 is mounted on the displacement adjustment mechanism 7 (specifically the positioning connecting plate), and the clamping slide rail 42 is mounted on the displacement adjustment mechanism 7 and positioned relative to the clamping cylinder 41. The first pair of clamping plates 43 and the second pair of clamping plates 44 slide relative to each other on the clamping slide rail 42 to form a guide channel opposite to the slide rail 23. The hook 8 is guided in the guide channel. The first pair of clamping plates 43 and / or the second pair of clamping plates 44 are connected to the output end of the clamping cylinder 41 for clamping the hook 8. In one example, the first pair of clamping plates 43 and the second pair of clamping plates 44 are arranged opposite each other in a third direction, which is the width direction of the cleaning operation box 2 and also the direction of the line connecting the front end plate and the rear end plate. In one example, the two ends of each of the first pair of clamping plates 43 and the second pair of clamping plates 44 are flared to guide the hook 8.

[0076] A blocking mechanism 5 is mounted on the clamping mechanism 4 to block the hook 8. Specifically, in this embodiment, the blocking mechanism 5 includes a blocking cylinder 51, a connecting rod 52, a positioning shaft 53, and a blocking block 54. The blocking cylinder 51 is mounted on either the first pair of clamping plates 43 or the second pair of clamping plates 44. The positioning shaft 53 is mounted on either the first pair of clamping plates 43 or the second pair of clamping plates 44 relative to the blocking cylinder 51. The connecting rod 52 connects the blocking cylinder 51 and the positioning shaft 53. The blocking block 54 is connected to the end of the connecting rod, allowing it to rotate by a corresponding angle under the influence of the connecting rod 52 and the positioning shaft 53.

[0077] A cleaning mechanism 6 is mounted on the displacement adjustment mechanism 7 and located on the side of the hook positioning mechanism 3. The cleaning mechanism 6 can clean the hook 8 during movement. Specifically, in this embodiment, there are a first direction adjustment component 61, a second direction adjustment component 62, a third direction adjustment component 63, and a laser cleaning component 64. The first direction adjustment component 61 is mounted on the displacement adjustment mechanism 7 (specifically, a positioning connecting plate) along a first direction and can move relative to the displacement adjustment mechanism 7 in the first direction. The second direction adjustment component 62 is connected to the first direction adjustment component 61 to move with it and can move relative to it in a second direction. The third direction adjustment component 63 is connected to the second direction adjustment component 62 to move with it and can move relative to it in a third direction. The laser cleaning component 64 is connected to the third direction adjustment component 63 and cleans the hook 8 after the first direction adjustment component 61, the second direction adjustment component 62, and the third direction adjustment component 63 have moved to their respective designated positions, and also cleans the hook 8 after rotating along a designated axis. The first direction is perpendicular to the second direction, and the first direction is parallel to the third direction.

[0078] Furthermore, in this embodiment, the first direction adjustment component 61 includes: a support structure 611, a first drive motor 612, a first sliding bracket 613, and a first drive slider 614. The support structure 611 is connected to the displacement adjustment mechanism 7. The first sliding bracket 613 is disposed on the support structure 611, and the first drive slider 614 slides on the first sliding bracket 613 and is connected to the second direction adjustment component 62. The first drive motor 612 is disposed on the first sliding bracket 613, and its output end is connected to the first drive slider 614 to drive the first drive slider 614 to move along the first sliding bracket 613 in the first direction, thereby causing the second direction adjustment component 62 to move in the first direction. In one example, a first cable chain 615 is also included.

[0079] In this embodiment, the second direction adjustment component 62 includes: a first connecting plate 621, a positioning support plate 622, a second drive motor 623, a second sliding bracket 624, and a second drive slider 625. The first connecting plate 621 is connected to the first drive slider 614. The positioning support plate 622 is fixedly connected to the first connecting plate 621 along a second direction. The second sliding bracket 624 is disposed on the positioning support plate 622 along a second direction, and the second drive slider 625 slides on the second sliding bracket 624 and is connected to the third direction adjustment component 63. The second drive motor 623 is disposed on the second sliding bracket 624, and its output end is connected to the second drive slider 625 to drive the second drive slider 625 to move along the second sliding bracket 624 in the second direction, thereby causing the third direction adjustment component 63 to move in the second direction. In one example, a second cable chain 626 is also included.

[0080] In this embodiment, the third-direction adjustment component 63 includes: a second connecting plate 631, a third drive motor 632, a third sliding bracket 633, and a third drive slider 634. The second connecting plate 631 is connected to the second drive slider 625, and the third drive slider 634 is fixedly connected to the second connecting plate 631. The third sliding bracket 633 is slidably connected to the third drive slider 634 along a fourth direction. The fourth direction is perpendicular to the second direction. The third drive motor 632 is mounted on the third sliding bracket 633, and its output end is connected to the second sliding bracket 624 to drive the third sliding bracket 633 to move along the third drive slider 634 in the fourth direction. The laser cleaning component 64 is connected to the third sliding bracket 633 to move synchronously with it. In one example, a third cable chain is also included.

[0081] The laser cleaning assembly 64 includes: a positioning connecting bracket 641, a rotating shaft 642, a fourth drive motor 643, and a cleaning head 644. The positioning connecting bracket 641 is connected to a third sliding bracket 633. The fourth drive motor 643 is connected to the positioning connecting bracket 641, the rotating shaft 642 is connected to the output end of the fourth drive motor 643, and the cleaning head 644 is connected to the rotating shaft 642 to rotate synchronously with the rotating shaft 642. In one example, the positioning connecting bracket 641 includes a first positioning connecting plate and a second positioning connecting plate. The first positioning connecting plate is connected to the third sliding bracket 633, and the second positioning connecting plate is connected to the first positioning connecting plate. The fourth drive motor 643 is connected to the second positioning connecting plate. In one example, the cleaning head 644 includes a laser cleaning head 644.

[0082] In one example, spatial coordinates are used as a reference, with the first direction being the X-axis, the second direction being the Y-axis, the third direction being the Z-axis, and the first direction being the R-axis.

[0083] The dust purification mechanism 1 is located on the side of the cleaning operation box 2 and is connected to the cleaning operation box 2; the dust purification mechanism 1 is used to adsorb the dust generated in the cleaning operation box 2. In one example, the dust purification mechanism 1 includes a box body, a dust suction drive motor, a dust collection box, an adsorption pipe, and a horn-shaped receiving port 11. The dust suction drive motor and the dust collection box are located inside the box body. The adsorption pipe is connected to the dust collection box and the horn-shaped receiving port 11. The dust suction drive motor provides suction force to the adsorption pipe. The horn-shaped receiving port 11 is positioned opposite the cleaning head 644 and can adsorb the dust washed off by the cleaning head 644.

[0084] In one example, the dust purification mechanism 1 further includes a sliding synchronization component connected to the horn receiving port 11 and positioned relative to the cleaning head 644, so that it moves relative to the cleaning head 644 while the cleaning head 644 moves with the hook 8. Specifically, the sliding synchronization component includes a synchronous motor, a synchronous slide rail, and a capture camera. The synchronous motor is mounted on the cleaning operation box 2, the synchronous slide rail is mounted on the cleaning operation box 2 relative to the slide rail 23, and the capture camera is mounted on the horn receiving port 11. The capture camera can capture the movement of the cleaning head 644 and feed the movement information of the cleaning head 644 back to the synchronous motor, so that the synchronous motor can control the synchronous slide rail to move the horn receiving port 11 relative to the cleaning head 644 based on the movement information.

[0085] The hook 8 with electrophoresis coating is driven at a constant speed by the conveyor chain. The blocking mechanism 5 pushes out the obstruction. After the hook 8 reaches the laser cleaning station, the sensor detects that the hook 8 has reached the cleaning position, and the clamping mechanism 4 positions it. At this time, the displacement adjustment mechanism 7 moves synchronously and at a constant speed with the hook 8. The first direction adjustment component 61, the second direction adjustment component 62, the third direction adjustment component 63, and the laser cleaning component 64 work together to move the hook 8 to the focal point for cleaning. The dust generated during the cleaning process is adsorbed by the adsorption pipe of the dust purifier next to the cleaning head 644. After cleaning, the obstruction is released, and the displacement adjustment mechanism 7 pushes the hook 8 and the clamping mechanism 4 back to the original position. All the above actions are completed automatically without manual intervention, effectively solving the problem of the electrophoresis hook 8 being loaded again after the material is unloaded in the electrophoresis process of the vehicle frame beam.

[0086] This application provides a vehicle frame beam electrophoretic hook cleaning device, including: a dust purification mechanism 1, a cleaning operation box 2, and a hook positioning mechanism 3, a cleaning mechanism 6, and a displacement adjustment mechanism 7 disposed in the cleaning operation box 2. The dust purification mechanism 1 is located on the side of the cleaning operation box 2 and communicates with it, and is used to adsorb dust generated in the cleaning operation box 2. The cleaning operation box 2 is provided with a slide 23 for the hooks 8 to pass through, and the hooks 8 move within the cleaning operation box 2 via the slide 23. The displacement adjustment mechanism 7 is disposed on the support end face of the cleaning operation box 2 and can move relative to the support end face. The hook positioning mechanism 3 is disposed on the displacement adjustment mechanism 7 and is opposite to the slide 23, and positions the hooks 8. The cleaning mechanism 6 is disposed on the displacement adjustment mechanism 7 and is located on the side of the hook positioning mechanism 3, and can clean the moving hooks 8.

[0087] The hook in this application is transported to the slide 23 of the cleaning operation box 2. After the hook arrives at the cleaning station, the displacement adjustment mechanism 7 drives the hook positioning mechanism 3 and the cleaning mechanism 6 to adjust their alignment relative to the hook, so that the hook positioning mechanism 3 can position the hook, and after positioning, the cleaning mechanism 6 cleans the hook. At the same time, the dust generated during the cleaning process is absorbed by the dust purifier on the side to maintain the cleanliness of the cleaning operation box 2. All the above actions are completed automatically without manual intervention, effectively solving the problem of removing the electrophoretic layer from the hook when loading and unloading (electrophoresis) in the car frame beam. Compared with manually operating a grinding machine to remove the electrophoretic layer, it improves the problem of uneven grinding depth that exists in manual operation. At the same time, it can also reduce manual operation time and labor costs, and improve stability while ensuring operational safety.

[0088] The above description is merely a preferred embodiment disclosed in this application, but the scope of protection of this application is not limited thereto. Any possible changes and modifications can be made by those skilled in the art without departing from the spirit and scope of this application, and all such changes and modifications are within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of protection defined in the claims of this application.

Claims

1. A vehicle frame beam electrophoretic hook cleaning device, characterized in that, include: The dust purification mechanism, the cleaning operation box, and the hook positioning mechanism, the cleaning mechanism, and the displacement adjustment mechanism installed in the cleaning operation box; The dust purification mechanism is located on the side of the cleaning operation box and is connected to the cleaning operation box; the dust purification mechanism is used to adsorb the dust generated in the cleaning operation box. The cleaning operation box is provided with a slide for the hook to pass through; the hook moves in the cleaning operation box via the slide. The displacement adjustment mechanism is disposed on the support end face of the cleaning operation box and can move relative to the support end face; The hook positioning mechanism is mounted on the displacement adjustment mechanism and is opposite to the slide rail; the hook positioning mechanism positions the hook. The cleaning mechanism is mounted on the displacement adjustment mechanism and located on the side of the hook positioning mechanism. The cleaning mechanism can clean the hook during movement.

2. The vehicle frame beam electrophoretic hook cleaning equipment according to claim 1, characterized in that, The cleaning mechanism includes: a first direction adjustment component, a second direction adjustment component, a third direction adjustment component, and a laser cleaning component; The first direction adjustment component is disposed on the displacement adjustment mechanism along a first direction and can move relative to the displacement adjustment mechanism in the first direction; The second direction adjustment component is connected to the first direction adjustment component to move with the first direction adjustment component and can move relative to the first direction adjustment component in the second direction; The third-direction adjustment component is connected to the second-direction adjustment component to move with the second-direction adjustment component and is movable relative to the second-direction adjustment component in the third direction; The laser cleaning component is connected to the third-direction adjustment component, and cleans the hook after the first-direction adjustment component, the second-direction adjustment component, and the third-direction adjustment component move to their respective designated positions, and cleans the hook after rotating along a designated axis; the first direction and the second direction are perpendicular, and the first direction and the third-direction are parallel.

3. The vehicle frame beam electrophoretic hook cleaning equipment according to claim 2, characterized in that, The first direction adjustment component includes: a support structure, a first drive motor, a first sliding bracket, and a first drive slider; The support structure is connected to the displacement adjustment mechanism; The first sliding bracket is disposed on the support structure; the first driving slider slides on the first sliding bracket and is connected to the second direction adjustment component; The first drive motor is mounted on the first sliding bracket, and the output end of the first drive motor is connected to the first drive slider to drive the first drive slider to move along the first sliding bracket in a first direction.

4. The vehicle frame beam electrophoretic hook cleaning equipment according to claim 3, characterized in that, The second direction adjustment component includes: a first connecting plate, a positioning support plate, a second drive motor, a second sliding bracket, and a second drive slider; The first connecting plate is connected to the first driving slider; The positioning support plate is fixedly connected to the first connecting plate along the second direction; The second sliding bracket is disposed on the positioning support plate; the second driving slider slides on the second sliding bracket and is connected to the third-party directional adjustment component; The second drive motor is mounted on the second sliding bracket, and the output end of the second drive motor is connected to the second drive slider to drive the second drive slider to move along the second sliding bracket in the second direction.

5. The vehicle frame beam electrophoretic hook cleaning equipment according to claim 4, characterized in that, The third-party directional adjustment component includes: a second connecting plate, a third drive motor, a third sliding bracket, and a third drive slider; The second connecting plate is connected to the second driving slider; The third drive slider is fixedly connected to the second connecting plate; The third sliding bracket is slidably connected to the third driving slider along the fourth direction; the fourth direction is perpendicular to the second direction. The third drive motor is mounted on the third sliding bracket, and the output end of the third drive motor is connected to the second sliding bracket to drive the third sliding bracket to move along the third drive slider in the fourth direction; The laser cleaning assembly is connected to the third sliding bracket so that it moves synchronously with the third sliding bracket.

6. The vehicle frame beam electrophoretic hook cleaning equipment according to claim 5, characterized in that, The laser cleaning assembly includes: a positioning connection bracket, a rotating shaft, a fourth drive motor, and a cleaning head; The positioning connection bracket is connected to the third sliding bracket; The fourth drive motor is connected to the positioning connection bracket, the rotating shaft is connected to the output end of the fourth drive motor, and the cleaning head is connected to the rotating shaft to rotate synchronously with the rotating shaft.

7. The vehicle frame beam electrophoretic hook cleaning equipment according to claim 1, characterized in that, The hook positioning mechanism includes: a clamping mechanism and a blocking mechanism; The clamping mechanism is mounted on the displacement adjustment mechanism, and the clamping mechanism can clamp and position the hook relative to the slide rail. The blocking mechanism is disposed on the clamping mechanism and is used to block the hook.

8. The vehicle frame beam electrophoretic hook cleaning equipment according to claim 7, characterized in that, The clamping mechanism includes: a clamping cylinder, a clamping slide rail, a first clamping plate, and a second clamping plate; The clamping cylinder is mounted on the displacement adjustment mechanism; The clamping slide rail is mounted on the displacement adjustment mechanism and is positioned relative to the clamping cylinder; The first pair of clamping plates and the second pair of clamping plates slide against each other on the clamping slide rail to form a guide channel opposite to the slide rail. The hook is guided in the guide channel. The first pair of clamping plates and / or the second pair of clamping plates are connected to the output end of the clamping cylinder for clamping the hook.

9. The vehicle frame beam electrophoretic hook cleaning equipment according to claim 8, characterized in that, The blocking mechanism includes: a blocking cylinder, a connecting rod, a positioning shaft, and a blocking block; The blocking cylinder is disposed on the first pair of clamping plates or the second pair of clamping plates; The positioning shaft is positioned relative to the blocking cylinder on the first pair of clamping plates or the second pair of clamping plates; The connecting rod is connected between the blocking cylinder and the positioning shaft; The blocking block is connected to the end of the connecting rod, so that it can rotate by a corresponding angle under the drive of the connecting rotating rod and the positioning rotating shaft.

10. The vehicle frame beam electrophoretic hook cleaning equipment according to claim 1, characterized in that, The displacement adjustment mechanism includes: a displacement adjustment cylinder, a sliding track, a sliding connection structure, a support guide rail, and a guide wheel; The displacement adjustment cylinder is mounted on the support end face of the cleaning operation box; The sliding track is disposed relative to the displacement adjustment cylinder in the first direction on the support end face of the cleaning operation box; The sliding connection structure is slidably connected to the sliding track, and the sliding connection structure can support the hook positioning mechanism and the cleaning mechanism; The support rail is located on the side of the sliding connection structure and is mounted on the cleaning operation box; One end of the guide wheel is fixedly connected to the sliding connection structure, and the guide wheel slides with the support rail.

Images