Door plate polishing tool

Abstract

The utility model discloses a door plate polishing tool which comprises a supporting frame, an installation table, conveying rollers and polishing rollers, the installation table is fixedly installed on the supporting frame, a plurality of conveying shafts are symmetrically and evenly installed on the inner side of the installation table, the conveying rollers are fixedly installed on the conveying shafts, a transmission box is fixedly installed on one side of the installation table, and the transmission box is fixedly installed on the other side of the installation table. A worm is installed in the transmission box, one end of the worm is connected with the output end of a driving motor, a worm gear is fixedly installed at the end, located in an inner cavity of the transmission box, of the conveying shaft and matched with the worm, installation plates are symmetrically and fixedly installed on the top face of the installation table, and first electric push rods are fixedly installed on the installation plates. The output ends of the first electric push rods are connected with limiting clamping plates. The door plank polishing device has the beneficial effects that the supporting frame, the mounting table, the conveying roller and the polishing roller are arranged, automatic conveying and polishing machining of a door plank to be machined can be conveniently achieved, operation is easy and convenient, excessive maintenance is not needed, the polishing machining efficiency is high, and practicability is higher.

Description

Technical Field

[0001] This utility model relates to the field of door panel processing technology, specifically to a door panel grinding fixture. Background Technology

[0002] Door panels are an important component of doors, affecting not only aesthetics but also sound insulation and heat preservation functions. Depending on the material, structure, and purpose, door panels can be divided into various types. During the processing of door panels, they need to be sanded to make the surface smooth and flat, which facilitates subsequent painting or coating. Therefore, a door panel sanding tool is needed.

[0003] The prior art discloses a door panel grinding and polishing device with application number CN202221854323.3. The structure of this utility model is relatively complex. When in use, it requires multiple sets of threaded rods and threaded sleeves to cooperate with electric slide rails and electric sliders to drive a second drive motor and grinding wheel. Not only is it inconvenient to place the door panel to be processed, but the dust generated during the grinding process will also affect the normal use of electric slide rails, electric sliders, threaded rods and threaded sleeves. Its practicality is relatively limited. In view of the shortcomings of this utility model, those skilled in the art have proposed a door panel grinding fixture. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a door panel grinding fixture, which has the advantages of facilitating the automatic conveying and grinding of door panels to be processed, being simple and convenient to operate with minimal maintenance, having high grinding efficiency, and being more practical, thereby solving the problems mentioned in the background technology.

[0006] (II) Technical Solution

[0007] To achieve the advantages of facilitating automatic conveying and sanding of door panels, simple and convenient operation with minimal maintenance, high sanding efficiency, and enhanced practicality, the specific technical solution adopted by this utility model is as follows: A door panel sanding fixture includes a support frame, a mounting platform, conveyor rollers, and sanding rollers. The mounting platform is fixedly mounted on the support frame, and several conveyor shafts are symmetrically and evenly mounted on the inner side of the mounting platform. Conveyor rollers are fixedly mounted on the conveyor shafts. A transmission box is fixedly mounted on one side of the mounting platform, and a worm gear is installed inside the transmission box. One end of the worm gear is connected to the output end of a drive motor. A conveyor roller is fixedly mounted at one end of the conveyor shaft located inside the transmission box. A worm gear is provided, and the worm gear cooperates with the worm. A mounting plate is symmetrically and fixedly mounted on the top surface of the mounting platform, and a first electric push rod is fixedly mounted on the mounting plate. The output end of the first electric push rod is connected to and mounted with a limit clamp. A mounting groove is evenly opened on one side of the limit clamp, and a guide shaft is installed in the mounting groove. A guide roller is fixedly mounted on the guide shaft. A mounting frame is fixedly mounted at the center of the top surface of the mounting platform, and a second electric push rod is fixedly mounted at the center of the top surface of the mounting frame. The output end of the second electric push rod is connected to and mounted with a mounting shaft bracket. A grinding shaft is mounted on the mounting shaft bracket, and a grinding roller is mounted on the grinding shaft. One end of the grinding shaft is connected to the output end of a grinding motor.

[0008] Furthermore, a dust collection seat is fixedly installed on the support frame, and a dust collection hood is connected to the dust collection seat. A dust removal filter box is installed on the support frame, and a mounting base is fixedly installed inside the dust removal filter box. A dust removal filter plate can be embedded in the mounting base. An air inlet pipe is connected between one side of the inner cavity of the dust removal filter box and the inner cavity of the dust collection seat. An air outlet pipe is connected to the other side of the inner cavity of the dust removal filter box, and an exhaust fan is installed on the air outlet pipe.

[0009] Furthermore, a guide slide rod is symmetrically fixedly installed on the top surface of the mounting bracket, and a guide slide sleeve is symmetrically fixedly installed on the mounting bracket, with the guide slide rod sleeved inside the guide slide sleeve.

[0010] Furthermore, the dust suction hood is located below the grinding roller.

[0011] Furthermore, a control panel is fixedly installed on the mounting platform, and the control panel is electrically connected to the drive motor, the first electric push rod, the second electric push rod, and the grinding motor.

[0012] Furthermore, a sealing cover is installed on the top of the dust removal filter box via a hinge.

[0013] Furthermore, the mounting platform has a cross-sectional shape that is U-shaped.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a door panel sanding fixture, which has the following beneficial effects:

[0016] (1) This utility model includes a support frame, a mounting platform, conveying rollers, and grinding rollers. The mounting platform is fixedly mounted on the support frame, and several conveying shafts are symmetrically and evenly mounted on the inner side of the mounting platform. Conveying rollers are fixedly mounted on the conveying shafts. A transmission box is fixedly mounted on one side of the mounting platform, and a worm gear is installed inside the transmission box. One end of the worm gear is connected to the output end of a drive motor. Worm wheels are fixedly mounted on one end of each of the several conveying shafts within the transmission box, and the worm wheels cooperate with the worm gear. On the other hand, mounting rollers are symmetrically fixedly mounted on the top surface of the mounting platform. A mounting plate is provided, and a first electric push rod is fixedly mounted on the mounting plate. A limit clamp is connected to the output end of the first electric push rod. The limit clamp has evenly spaced mounting grooves on one side, and a guide shaft is installed within each groove. A guide roller is fixedly mounted on the guide shaft. Simultaneously, a mounting frame is fixedly mounted at the center of the top surface of the mounting platform, and a second electric push rod is fixedly mounted at the center of the top surface of the mounting frame. A mounting shaft bracket is connected to the output end of the second electric push rod. A grinding shaft is mounted on the mounting shaft bracket, and a grinding roller is mounted on the grinding shaft. One end of the grinding shaft… The device is connected to the output end of a grinding motor. A guide slide rod is symmetrically fixed to the top surface of the mounting bracket. Guide sleeves are symmetrically fixed to the mounting bracket, and guide slide rods are fitted inside the guide sleeves. In use, the worker can place the door panel to be processed on several conveyor rollers. Then, by activating the first electric push rod via the control panel, the worker pushes the limit clamp until the guide rollers abut against both sides of the door panel. Then, by activating the drive motor via the control panel, the worm gear rotates, causing the conveyor shaft to rotate the conveyor rollers, thus moving the door panel back and forth. Simultaneously, the second electric push rod is activated... The push rod drives the mounting bracket and grinding roller to move downwards along the guide slide until the grinding roller contacts the top surface of the door panel. The grinding motor is then started to drive the grinding shaft and grinding roller to rotate, thereby achieving rapid grinding of the door panel surface. When the door panel passes under the grinding roller, the grinding of one side of the door panel is completed. Flipping the door panel and passing it under the grinding roller again completes the grinding of both sides of the door panel. This door panel grinding fixture facilitates the automatic feeding and grinding of the door panel to be processed. It is simple and convenient to operate and requires little maintenance. It has high grinding efficiency and is more practical.

[0017] (2) This utility model is equipped with a dust collection hood, a dust collection seat, a dust removal filter box, and an exhaust fan. The dust collection seat is fixedly installed on the support frame, and the dust collection hood is connected to the dust collection seat. The dust collection hood is located below the grinding roller. In addition, the dust removal filter box is installed on the support frame, and a mounting base is fixedly installed inside the dust removal filter box. A dust removal filter plate can be embedded in the mounting base. An air inlet pipe is connected between one side of the inner cavity of the dust removal filter box and the inner cavity of the dust collection seat, and an air outlet pipe is connected to the other side of the inner cavity of the dust removal filter box. An exhaust fan is installed on the air outlet pipe. When the grinding roller grinds the surface of the door panel... During processing, the user can start the exhaust fan via the control panel. The exhaust fan creates negative pressure inside the dust filter box, dust collection seat, and dust collection hood, which draws the dust generated during grinding into the dust collection hood and guides it into the dust filter box through the air inlet pipe. The dust filter plate filters and intercepts the dust in the air, reducing dust pollution during grinding and making it more environmentally friendly. The top of the dust filter box is fitted with a sealing cover connected by a hinge. When the dust filter plate needs cleaning or replacement, simply open the sealing cover and remove the dust filter plate. It is simple to use, easy to maintain, and highly practical. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments 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.

[0019] Figure 1 This is a structural schematic diagram of a door panel grinding fixture according to an embodiment of the present utility model;

[0020] Figure 2 According to the embodiments of this utility model Figure 1 AA section view;

[0021] Figure 3 According to the embodiments of this utility model Figure 1 Enlarged view of point B;

[0022] Figure 4 According to the embodiments of this utility model Figure 2 Enlarged view of point C;

[0023] Figure 5 According to the embodiments of this utility model Figure 2 Enlarged view of point D;

[0024] Figure 6 This is a perspective view of the conveyor roller of a door panel grinding fixture according to an embodiment of the present utility model.

[0025] In the picture:

[0026] 1. Support frame; 2. Dust collector filter box; 3. Mounting platform; 4. Drive motor; 5. Transmission box; 6. First electric push rod; 7. Mounting frame; 8. Limiting clamp; 9. Second electric push rod; 10. Conveyor roller; 11. Control panel; 12. Exhaust fan; 13. Mounting shaft frame; 14. Grinding shaft; 15. Grinding roller; 16. Grinding motor; 17. Guide slide rod; 18. Guide sleeve; 19. Dust collection hood; 20. Dust collection seat; 21. Inlet pipe; 22. Outlet pipe; 23. Sealing cover; 24. Mounting groove; 25. Guide shaft; 26. Guide roller; 27. Worm gear; 28. Conveyor shaft; 29. ​​Worm wheel; 30. Mounting seat; 31. Dust collector filter screen; 32. Mounting plate. Detailed Implementation

[0027] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0028] According to an embodiment of the present invention, a door panel grinding fixture is provided.

[0029] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-6As shown, a door panel grinding fixture according to an embodiment of the present invention includes a support frame 1, a mounting platform 3, a conveying roller 10, and a grinding roller 15. The mounting platform 3 is fixedly mounted on the support frame 1, and a plurality of conveying shafts 28 are symmetrically and evenly mounted on the inner side of the mounting platform 3. Conveying rollers 10 are fixedly mounted on the conveying shafts 28. A transmission box 5 is fixedly mounted on one side of the mounting platform 3, and a worm gear 27 is installed inside the transmission box 5. One end of the worm gear 27 is connected to the output end of a drive motor 4. A worm wheel 29 is fixedly mounted on one end of the conveying shaft 28 located inside the transmission box 5, and the worm wheel 29 cooperates with the worm gear 27. A mounting plate 32 is symmetrically fixedly mounted on the top surface of the mounting platform 3, and a first electric push rod 6 is fixedly mounted on the mounting plate 32. The output end is connected to a limiting clamp plate 8. The limiting clamp plate 8 has a uniformly opened mounting groove 24 on one side, and a guide shaft 25 is installed in the mounting groove 24. A guide roller 26 is fixedly installed on the guide shaft 25. A mounting frame 7 is fixedly installed in the center of the top surface of the mounting platform 3. A second electric push rod 9 is fixedly installed in the center of the top surface of the mounting frame 7. The output end of the second electric push rod 9 is connected to a mounting shaft bracket 13. A grinding shaft 14 is installed on the mounting shaft bracket 13. A grinding roller 15 is installed on the grinding shaft 14. One end of the grinding shaft 14 is connected to the output end of a grinding motor 16. This facilitates the automatic conveying and grinding of the door panel to be processed. The operation is simple and convenient, requires little maintenance, and has high grinding efficiency and strong practicality.

[0030] In one embodiment, a dust collection seat 20 is fixedly installed on the support frame 1, and a dust collection hood 19 is connected to the dust collection seat 20. A dust removal filter box 2 is installed on the support frame 1, and a mounting base 30 is fixedly installed inside the dust removal filter box 2. A dust removal filter plate 31 can be embedded in the mounting base 30. An air inlet pipe 21 is connected between one side of the inner cavity of the dust removal filter box 2 and the inner cavity of the dust collection seat 20. An air outlet pipe 22 is connected to the other side of the inner cavity of the dust removal filter box 2, and an exhaust fan 12 is installed on the air outlet pipe 22. This allows the dust removal filter plate 31 to filter and intercept dust in the air, thereby reducing dust pollution generated during the grinding process and making it more environmentally friendly.

[0031] In one embodiment, a guide slide rod 17 is symmetrically fixedly installed on the top surface of the mounting bracket 13, and a guide sleeve 18 is symmetrically fixedly installed on the mounting frame 7, with the guide slide rod 17 sleeved inside the guide sleeve 18, which serves to guide the lifting and lowering movement of the mounting bracket 13.

[0032] In one embodiment, the dust hood 19 is located below the polishing roller 15.

[0033] In one embodiment, a control panel 11 is fixedly installed on the installation table 3, and the control panel 11 is electrically connected to the drive motor 4, the first electric push rod 6, the second electric push rod 9 and the grinding motor 16. The control circuit of the control panel 11 can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in the art. Only its use is involved without modification, so the control method and circuit connection will not be described in detail.

[0034] In one embodiment, a sealing cover 23 is connected and installed on the top of the dust removal and filtration box 2 through a hinge, which facilitates the user to clean and replace the dust removal filter plate 31 subsequently.

[0035] In one embodiment, the cross-sectional shape of the installation table 3 is a square with a hollow center.

[0036] It should be noted that in the translation of the text in , the description of "回字形" is more accurately translated as "a square with a hollow center". If there are other specific requirements or corrections, please feel free to let me know.Working Principle: This utility model includes a support frame 1, a mounting platform 3, a conveying roller 10, and a grinding roller 15. The mounting platform 3 is fixedly mounted on the support frame 1, and several conveying shafts 28 are symmetrically and evenly mounted on the inner side of the mounting platform 3. Conveying rollers 10 are fixedly mounted on the conveying shafts 28. A transmission box 5 is fixedly mounted on one side of the mounting platform 3, and a worm gear 27 is installed inside the transmission box 5. One end of the worm gear 27 is connected to the output end of a drive motor 4. Worm wheels 29 are fixedly mounted on one end of each of the several conveying shafts 28 within the transmission box 5, and the worm wheels 29 cooperate with the worm gear 27. On the other hand, a mounting plate 32 is symmetrically fixedly mounted on the top surface of the mounting platform 3, and a first electric push rod 6 is fixedly mounted on the mounting plate 32. The first electric push rod 6... A limiting clamp 8 is connected and installed at the output end. A mounting groove 24 is evenly provided on one side of the limiting clamp 8, and a guide shaft 25 is installed within the mounting groove 24. A guide roller 26 is fixedly installed on the guide shaft 25. Simultaneously, a mounting frame 7 is fixedly installed at the center of the top surface of the mounting platform 3, and a second electric push rod 9 is fixedly installed at the center of the top surface of the mounting frame 7. A mounting shaft bracket 13 is connected to the output end of the second electric push rod 9. A grinding shaft 14 is installed on the mounting shaft 13, and a grinding roller 15 is installed on the grinding shaft 14. One end of the grinding shaft 14 is connected to the output end of a grinding motor 16. Guide slide rods 17 are symmetrically fixedly installed on the top surface of the mounting shaft bracket 13. Guide sleeves 18 are symmetrically fixedly installed on the mounting frame 7. The inner sleeve is equipped with a guide slide rod 17. During use, the worker can place the door panel to be processed on several conveyor rollers 10, and then activate the first electric push rod 6 via the control panel 11 to push the limit clamping plate 8 until the guide roller 26 abuts against both sides of the door panel. Then, the drive motor 4 is activated via the control panel 11 to rotate the worm gear 27, which in turn causes the conveyor shaft 28 to rotate the conveyor rollers 10, thus moving the door panel back and forth. Simultaneously, the second electric push rod 9 is activated to move the mounting bracket 13 and the grinding roller 15 downwards along the guide slide rod 17 until the grinding roller 15 contacts the top surface of the door panel. The grinding motor 16 is then activated to rotate the grinding shaft 14 and the grinding roller 15 to achieve rapid grinding of the door panel surface. The door panel is finished when it passes under the grinding roller 15. The door panel is sanded on one side, then flipped over and passed under the sanding roller 15 again to complete the double-sided sanding. This door panel sanding fixture facilitates the automatic conveying and sanding of the door panel to be processed. It is simple and convenient to operate, requires little maintenance, has high sanding efficiency, and is highly practical. In addition, this utility model is equipped with a dust suction hood 19, a dust suction seat 20, a dust filter box 2, and an exhaust fan 12. The dust suction seat 20 is fixedly installed on the support frame 1, and the dust suction hood 19 is connected to the dust suction seat 20. The dust suction hood 19 is located below the sanding roller 15. In addition, the dust filter box 2 is installed on the support frame 1, and the inner cavity of the dust filter box 2 is fixedly installed with a mounting base 30. A dust filter screen 31 can be embedded in the mounting base 30.An air inlet pipe 21 is installed between one side of the inner cavity of the dust removal filter box 2 and the inner cavity of the dust collection seat 20. An air outlet pipe 22 is installed on the other side of the inner cavity of the dust removal filter box 2, and an exhaust fan 12 is installed on the air outlet pipe 22. When the grinding roller 15 grinds the surface of the door panel, the user can start the exhaust fan 12 through the control panel 11. The exhaust fan 12 creates a negative pressure in the dust removal filter box 2, the dust collection seat 20, and the dust collection hood 19, so that the dust generated during the grinding process is sucked into the inner cavity of the dust collection hood 19 and introduced into the filter dust removal box through the air inlet pipe 21. The dust removal filter plate 31 filters and intercepts the dust in the air, thereby reducing the dust pollution generated during the grinding process. It is more environmentally friendly to use. The top of the dust removal filter box 2 is connected to a sealing cover 23 by a hinge. When it is necessary to clean or replace the dust removal filter plate 31, simply open the sealing cover 23 and take out the dust removal filter plate 31. It is simple to use, easy to maintain, and highly practical. ,

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A door panel grinding fixture, comprising a support frame (1), a mounting table (3), a conveying roller (10), and a grinding roller (15), characterized in that, An installation table (3) is fixedly installed on the support frame (1), and a number of conveying shafts (28) are symmetrically and evenly installed inside the installation table (3), and conveying rollers (10) are fixedly installed on the conveying shafts (28). A transmission box (5) is fixedly installed on one side of the installation table (3), and a worm (27) is installed inside the transmission box (5), and one end of the worm (27) is connected to the output end of a driving motor (4). One end of the conveying shaft (28) located inside the cavity of the transmission box (5) is fixedly installed with a worm gear (29), and the worm gear (29) is engaged with the worm (27). Installation plates (32) are symmetrically and fixedly installed on the top surface of the installation table (3), and a first electric push rod (6) is fixedly installed on the installation plates (32), and a limiting clamping plate (8) is connected and installed at the output end of the first electric push rod (6). A number of installation grooves (24) are evenly formed on one side of the limiting clamping plate (8), and guide shafts (25) are installed inside the installation grooves (24), and guide rollers (26) are fixedly installed on the guide shafts (25). An installation frame (7) is fixedly installed at the center of the top surface of the installation table (3), and a second electric push rod (9) is fixedly installed at the center of the top surface of the installation frame (7), and an installation shaft frame (13) is connected and installed at the output end of the second electric push rod (9). A grinding shaft (14) is installed on the installation shaft frame (13), and grinding rollers (15) are installed on the grinding shaft (14), and one end of the grinding shaft (14) is connected to the output end of a grinding motor (16).

2. The door panel grinding fixture according to claim 1, characterized in that, A dust suction seat (20) is fixedly installed on the support frame (1), and a dust suction hood (19) is connected and installed on the dust suction seat (20). A dust removal and filtration box (2) is installed on the support frame (1), and an installation seat (30) is fixedly installed inside the cavity of the dust removal and filtration box (2), and a dust removal filter screen plate (31) can be snap-fitted and installed inside the installation seat (30). An air inlet pipe (21) is connected and installed between one side of the cavity of the dust removal and filtration box (2) and the cavity of the dust suction seat (20). An air outlet pipe (22) is connected and installed on the other side of the cavity of the dust removal and filtration box (2), and an exhaust fan (12) is installed on the air outlet pipe (22).

3. The door panel sanding fixture according to claim 1, characterized in that, Guide sliding rods (17) are symmetrically and fixedly installed on the top surface of the installation shaft frame (13). Guide sliding sleeves (18) are symmetrically and fixedly installed on the installation frame (7), and the guide sliding rods (17) are sleeved inside the guide sliding sleeves (18).

4. The door panel grinding fixture according to claim 2, characterized in that, The dust suction hood (19) is located below the grinding roller (15).

5. The door panel grinding fixture according to claim 1, characterized in that, A control panel (11) is fixedly installed on the installation table (3), and the control panel (11) is electrically connected to the driving motor (4), the first electric push rod (6), the second electric push rod (9) and the grinding motor (16).

6. The door panel grinding fixture according to claim 2, characterized in that, A sealing cover (23) is connected and installed on the top of the dust removal and filtration box (2) through a hinge.

7. The door panel grinding fixture according to claim 1, characterized in that, The cross-sectional shape of the installation table (3) is a double-square shape.

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