Polishing device for wooden door processing and production

Abstract

The utility model relates to the field of wooden door processing, and discloses a polishing device for wooden door processing and production, which comprises a base, the top end of the base is fixedly connected with a workbench, the top end of the base is fixedly connected with a sliding assembly, the top end of the sliding assembly is fixedly connected with a polishing rack, and the right side of the polishing rack is fixedly connected with a push rod. A power assembly is fixedly connected to the back face of the grinding rack, a connecting block is fixedly connected to the front face of the power assembly, a fillet sliding groove is formed in the left end of the top face of the grinding rack, and a working groove is formed in the bottom end of the fillet sliding groove. According to the wood door polishing device, the rotating gear, the rack and the driving bevel gear are arranged, the telescopic air cylinder is started, the polishing roller rapidly rotates on the wood door face and moves back and forth, then the push rod is pushed, and therefore a wood door can be conveniently polished, wood knots which are difficult to polish can be repeatedly polished, the polishing effect is good, and the polishing efficiency is high.

Description

Technical Field

[0001] The utility model relates to the field of wooden door processing, in particular to a grinding device for wooden door processing and production. Background Art

[0002] Wooden doors, as the name implies, are wooden doors, which are widely used in various building environments such as homes, offices, and commercial places. Wooden doors are popular because their appearance can be customized according to personal preferences and the materials are more environmentally friendly. During the processing of wooden doors, both sides of the door panels need to be polished to make them smooth and flat. For this purpose, a polishing device for wooden door processing and production is required.

[0003] After searching, Chinese patent announcement number: CN212351385U discloses a grinding device for wooden door processing, including a workbench, the top of the workbench is fixedly connected to a frame, the top of the frame is fixedly connected to a crossbeam, the bottom of the crossbeam is installed with a transmission track, the transmission track is fixedly connected to the crossbeam, the output end of the transmission track is movably connected to a grinding frame, and the transmission track and the grinding frame are provided with two groups in total; a retractable roller frame is arranged at the bottom of the grinding frame, and three grinding rollers are arranged on the roller frame to make the grinding roller consistent with the width of the door panel. When grinding, it is only necessary to start the motor to drive the grinding roller to grind the wooden board, and then the transmission track drives the grinding frame to move horizontally to grind the entire door panel.

[0004] Although this technology can conveniently grind the wooden board, in actual use, the grinding device can only grind the surface of the wooden board once while the wooden board is moving. If it is polished multiple times, the wooden board needs to be moved repeatedly, and some wood knots cannot be completely polished flat, and the grinding efficiency is not high. Therefore, a grinding device for wooden door processing and production is proposed to solve the above problems. Summary of the invention

[0005] In order to make up for the above shortcomings, the utility model provides a grinding device for wooden door processing and production, aiming to improve the problem of low grinding efficiency in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a polishing device for wooden door processing and production, comprising a base, the top of the base is fixedly connected to a workbench, the top of the base is fixedly connected to a sliding assembly, the top of the sliding assembly is fixedly connected to a polishing frame, the right side of the polishing frame is fixedly connected to a push rod, the back of the polishing frame is fixedly connected to a power assembly, the front of the power assembly is fixedly connected to a connecting block, the left end of the top surface of the polishing frame is provided with a rounded corner slide groove, the bottom end of the rounded corner slide groove is provided with a working groove, the right inner wall of the working groove is fixedly connected with a rack, the bottom surface of the connecting block is rotatably connected with a rotating gear, the bottom end of the rotating gear is fixedly connected to a driving bevel gear, the bottom end of the driving bevel gear is meshed with a transmission bevel gear, the inside of the transmission bevel gear is fixedly connected with a rotating shaft, the left end of the rotating shaft is rotatably connected to a rotating bracket, and the outer periphery of the rotating shaft is fixedly connected with a polishing roller.

[0007] As a further description of the above technical solution:

[0008] The rear end of the workbench is fixedly connected to a rear baffle, the front end of the workbench is fixedly connected to a front baffle, the front side of the front baffle is rotatably connected to a threaded column, the outer periphery of the threaded column is threadedly connected to a push plate, the back side of the push plate is fixedly connected to a sliding column, and the back side of the sliding column is fixedly connected to a clamping plate.

[0009] As a further description of the above technical solution:

[0010] The sliding assembly includes a sliding seat, a movable sliding groove is provided on the outer side of the sliding seat, a rotating wheel is slidably connected inside the movable sliding groove, a supporting seat is fixedly connected to the outer side of the rotating wheel, and the top end of the supporting seat is fixedly connected to the bottom end of the grinding machine frame.

[0011] As a further description of the above technical solution:

[0012] The power assembly comprises a fixed bracket, the front side of the fixed bracket is fixedly connected to the front side of the grinding machine frame, the front side of the fixed bracket is fixedly connected to a telescopic cylinder, and the back side of the connecting block is fixedly connected to the front telescopic end of the telescopic cylinder.

[0013] As a further description of the above technical solution:

[0014] The outer periphery of the connection block is slidably connected to the inside of the rounded sliding groove.

[0015] As a further description of the above technical solution:

[0016] The right side of the rotating gear is meshed with the left side of the rack, and the top end of the rotating bracket is rotatably connected to the bottom of the driving bevel gear.

[0017] As a further description of the above technical solution:

[0018] The outer periphery of the rotating shaft is slidably connected to the inside of the grinding machine frame.

[0019] As a further description of the above technical solution:

[0020] The outer periphery of the sliding column is slidably connected to the interior of the front baffle.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting a rotating gear, a rack, and a driving bevel gear, the telescopic cylinder is turned on, so that the grinding roller can rotate quickly and move back and forth on the wooden door surface, and then the push rod is pushed, so that the wooden door can be easily polished, and the wood knots that are difficult to grind flat can be repeatedly polished, with good polishing effect and high polishing efficiency.

[0023] 2. In the utility model, by setting the front baffle plate, the push plate and the sliding column, the threaded column is rotated to make the clamping plate move backwards to the left and right at the same time to clamp the wooden door, so that the wooden door can be kept vertical with the rear push plate and fixed on the workbench, which is convenient for grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an overall schematic diagram of a grinding device for wooden door processing and production proposed by the utility model;

[0025] Figure 2 A schematic diagram of the left side section of a grinding frame of a grinding device for wooden door processing and production proposed by the utility model;

[0026] Figure 3 A schematic cross-sectional view of the top surface of a grinding frame of a grinding device for wooden door processing and production proposed by the utility model;

[0027] Figure 4 The utility model discloses a top schematic diagram of a front baffle plate of a grinding device for wooden door processing and production.

[0028] Legend:

[0029] 1. Base; 2. Workbench; 3. Sliding seat; 4. Moving slide; 5. Rotating wheel; 6. Support seat; 7. Grinding frame; 8. Push rod; 9. Fixed bracket; 10. Telescopic cylinder; 11. Connecting block; 12. Rounded slide; 13. Working groove; 14. Rack; 15. Rotating gear; 16. Driving bevel gear; 17. Transmission bevel gear; 18. Rotating shaft; 19. Rotating bracket; 20. Grinding roller; 21. Rear baffle; 22. Front baffle; 23. Threaded column; 24. Push plate; 25. Sliding column; 26. Clamping plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 2 The utility model provides an embodiment: a grinding device for wooden door processing and production, including a base 1 for fixing and carrying equipment, a workbench 2 for placing wooden doors is fixedly connected to the top of the base 1, a sliding assembly is fixedly connected to the top of the base 1, and the sliding assembly includes a sliding seat 3, and the sliding seat 3 is provided with two groups, which are symmetrically arranged on the left and right sides of the workbench 2. A movable slide groove 4 is opened on the outer side of the sliding seat 3, and a rotating wheel 5 is slidably connected inside the movable slide groove 4. The rotating wheel 5 can roll inside the movable slide groove 4, and a support seat 6 is fixedly connected to the outer side of the rotating wheel 5. The rotating wheel 5 is provided with a plurality of groups, which are linearly and evenly distributed inside the support seat 6. The top of the sliding assembly is fixedly connected with a fixed A grinding frame 7 with a supporting function, the top of the supporting seat 6 is fixedly connected to the bottom of the grinding frame 7, a push rod 8 for conveniently pushing the grinding frame 7 to move is fixedly connected to the right side of the grinding frame 7, a power assembly is fixedly connected to the back of the grinding frame 7, the power assembly includes a fixed bracket 9 for fixed support, the front of the fixed bracket 9 is fixedly connected to the front of the grinding frame 7, a telescopic cylinder 10 for providing grinding power is fixedly connected to the front of the fixed bracket 9, a connecting block 11 is fixedly connected to the front of the power assembly, the back of the connecting block 11 is fixedly connected to the front telescopic end of the telescopic cylinder 10, and when the telescopic cylinder 10 is turned on, the front telescopic end of the telescopic cylinder 10 will drive the connecting block 11 to move forward and backward.

[0032] Reference Figure 2-Figure 3A rounded corner slide groove 12 is provided at the left end of the top surface of the grinding machine frame 7, and the outer periphery of the connecting block 11 is slidably connected inside the rounded corner slide groove 12. The rounded corner slide groove 12 limits the connecting block 11 to slide forward and backward only along the inner wall of the rounded corner slide groove 12. A working groove 13 is provided at the bottom end of the rounded corner slide groove 12. A rack 14 is fixedly connected to the right inner wall of the working groove 13. A rotating gear 15 is rotatably connected to the bottom surface of the connecting block 11. The right side of the rotating gear 15 is meshed with the left side of the rack 14. The rotating gear 15 slides back and forth, and the rack 14 drives the rotating gear 15 to rotate. A driving bevel gear 16 is fixedly connected to the bottom end of the rotating gear 15. A transmission bevel gear 17 is meshed at the bottom end of the driving bevel gear 16. The driving bevel gear 16 drives the transmission bevel gear 17 to rotate The transmission bevel gear 17 can convert the horizontal rotation of the driving bevel gear 16 into vertical rotation. At the same time, the gear ratio of the driving bevel gear 16 and the transmission bevel gear 17 is relatively low. When the driving bevel gear 16 rotates, the transmission bevel gear 17 can rotate at a faster speed. A rotating shaft 18 is fixedly connected inside the transmission bevel gear 17. The outer periphery of the rotating shaft 18 is slidably connected to the inside of the grinding machine frame 7. The rotating shaft 18 can slide back and forth and rotate inside the grinding machine frame 7. The outer periphery of the left end of the rotating shaft 18 is rotatably connected to a rotating bracket 19 that serves as a fixed support. The top end of the rotating bracket 19 is rotatably connected to the bottom of the driving bevel gear 16. The outer periphery of the rotating shaft 18 is fixedly connected to a grinding roller 20 for convenient grinding the surface of the wooden door.

[0033] Reference Figure 1 and Figure 4 A rear baffle 21 for limiting the rear position of the wooden door is fixedly connected to the rear end of the workbench 2, and a front baffle 22 is fixedly connected to the front end of the workbench 2. A threaded column 23 is rotatably connected to the front of the front baffle 22, and a push plate 24 is threadedly connected to the outer periphery of the threaded column 23. The rotation of the threaded column 23 can drive the push plate 24 to slide back and forth, and a sliding column 25 is fixedly connected to the back of the push plate 24. Two groups of sliding columns 25 are provided, which are symmetrically arranged at the left and right ends of the push plate 24. The outer periphery of the sliding column 25 is slidably connected to the inside of the front baffle 22, and a clamping plate 26 is fixedly connected to the back of the sliding column 25. The left and right symmetrical sliding columns 25 make the clamping plate 26 move backwards at the same time.

[0034] Working principle: when you want to continuously polish the surface of the wooden board, turn on the telescopic cylinder 10, and the telescopic end of the front telescopic cylinder 10 drives the connecting block 11 to slide back and forth, and the connecting block 11 drives the rotating gear 15 to move back and forth. At this time, the rack 14 causes the rotating gear 15 to rotate, and the rotating gear 15 drives the driving bevel gear 16 to rotate, and the driving bevel gear 16 drives the transmission bevel gear 17 to rotate rapidly, and the transmission bevel gear 17 drives the rotating shaft 18 to rotate. At the same time, the rotating bracket 19 drives the rotating shaft 18 to move back and forth, and the rotating shaft 18 drives the grinding roller 20 to rotate rapidly and slide back and forth, and the surface of the wooden door is repeatedly polished. At this time, the push rod 8 can be pushed, and the sliding assembly drives the grinding frame 7 to slide, so that the wooden door can be quickly polished as a whole, and the polishing efficiency is high. When you want to keep the wooden door vertically fixed on the workbench 2, first place the wooden door on the workbench 2, rotate the threaded column 23, the threaded column 23 drives the push plate 24 to move backward, the push plate 24 drives the sliding column 25 to move backward, the sliding column 25 drives the clamping plate 26 to move backward, the clamping plate 26 moves backward to the left and right at the same time, pushing the wooden door to contact the rear baffle 21, thereby fixing the wooden door on the workbench 2 and keeping it vertical to the rear baffle 21.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinding device for wooden door processing and production, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a workbench (2), the top of the base (1) is fixedly connected to a sliding assembly, the top of the sliding assembly is fixedly connected to a grinding frame (7), the right side of the grinding frame (7) is fixedly connected to a push rod (8), the back of the grinding frame (7) is fixedly connected to a power assembly, the front of the power assembly is fixedly connected to a connecting block (11), the left end of the top surface of the grinding frame (7) is provided with a rounded corner slide groove (12), the bottom end of the rounded corner slide groove (12) is provided with a working groove (13), and the working A rack (14) is fixedly connected to the inner wall of the right side of the groove (13); a rotating gear (15) is rotatably connected to the bottom surface of the connecting block (11); a driving bevel gear (16) is fixedly connected to the bottom end of the rotating gear (15); a transmission bevel gear (17) is meshed with the bottom end of the driving bevel gear (16); a rotating shaft (18) is fixedly connected inside the transmission bevel gear (17); a rotating bracket (19) is rotatably connected to the outer periphery of the left end of the rotating shaft (18); and a grinding roller (20) is fixedly connected to the outer periphery of the rotating shaft (18).

2. The grinding device for wooden door processing and production according to claim 1 is characterized in that: The rear end of the workbench (2) is fixedly connected to a rear baffle (21), the front end of the workbench (2) is fixedly connected to a front baffle (22), the front face of the front baffle (22) is rotatably connected to a threaded column (23), the outer periphery of the threaded column (23) is threadedly connected to a push plate (24), the back face of the push plate (24) is fixedly connected to a sliding column (25), and the back face of the sliding column (25) is fixedly connected to a clamping plate (26).

3. The grinding device for wooden door processing and production according to claim 1 is characterized in that: The sliding assembly comprises a sliding seat (3), a movable sliding groove (4) is provided on the outer side of the sliding seat (3), a rotating wheel (5) is slidably connected inside the movable sliding groove (4), a supporting seat (6) is fixedly connected on the outer side of the rotating wheel (5), and the top end of the supporting seat (6) is fixedly connected to the bottom end of the grinding machine frame (7).

4. The grinding device for wooden door processing and production according to claim 1 is characterized in that: The power assembly comprises a fixed bracket (9), the front side of the fixed bracket (9) being fixedly connected to the front side of the grinding machine frame (7), the front side of the fixed bracket (9) being fixedly connected to a telescopic cylinder (10), and the back side of the connecting block (11) being fixedly connected to the front telescopic end of the telescopic cylinder (10).

5. The grinding device for wooden door processing and production according to claim 1 is characterized in that: The outer periphery of the connection block (11) is slidably connected to the inside of the rounded sliding groove (12).

6. The grinding device for wooden door processing and production according to claim 1 is characterized in that: The right side of the rotating gear (15) is meshed with the left side of the rack (14), and the top end of the rotating bracket (19) is rotatably connected to the bottom of the driving bevel gear (16).

7. The grinding device for wooden door processing and production according to claim 1 is characterized in that: The outer periphery of the rotating shaft (18) is slidably connected to the interior of the grinding machine frame (7).

8. The grinding device for wooden door processing and production according to claim 2 is characterized in that: The outer periphery of the sliding column (25) is slidably connected to the interior of the front baffle (22).

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