Wood furniture polishing device

Abstract

The utility model discloses a wooden furniture polishing device which comprises a bottom plate, a supporting frame is fixedly connected to the rear side of the bottom plate, a fixing frame is arranged at the position, located on the rear side of the supporting frame, of the upper end of the bottom plate, connecting rods are symmetrically connected to the two ends of the interior of the fixing frame in a sliding mode, and third sliding grooves are formed in one ends of the connecting rods. Third sliding grooves are formed in the bottom plate, second sliding blocks are slidably connected into the third sliding grooves, ventilation blocks are fixedly connected to one sides of the second sliding blocks, ventilation pipes are arranged on one sides of the ventilation blocks in a penetrating mode, a waste chip box is fixedly connected to one side of the upper end of the bottom plate, and an air extracting pump is arranged on one side of the waste chip box. According to the furniture polishing device, the supporting frame, the first sliding groove, the first two-way screw rod, the fixing frame, the connecting rod, the second two-way screw rod, the reciprocating screw rod, the connecting frame, the ventilation block, the concentric-square-shaped pipe, the air extraction opening, the ventilation pipe, the waste chip box and the air extraction pump are arranged, the two sides of furniture are polished at the same time, the polishing efficiency is improved, and waste chips generated during polishing are sucked at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden furniture polishing devices, in particular to a wooden furniture polishing device. Background Art

[0002] Wooden furniture refers to furniture made of wood materials such as wood and artificial boards, except for decorative parts and accessories in the main components. Polishing plays an important role in the woodworking and furniture industry to enhance the visual appeal and durability of wooden surfaces.

[0003] The Chinese patent with patent announcement number CN220007310U discloses a furniture polishing device for furniture processing, including a polishing box, a water storage tank fixedly connected to the side wall of the polishing box, a cylinder fixedly connected to the top of the polishing box, a push plate fixedly connected to the bottom of the cylinder, a screw rod provided in the inner cavity of the push plate, a slider slidably connected to the screw rod, a polishing motor fixedly connected to the bottom of the slider, a polishing sheet fixedly connected to the output shaft end of the polishing motor, a transverse tube fixedly connected to the side wall of the inner cavity of the polishing box, a high-pressure nozzle fixedly connected to the side wall of the transverse tube, a connecting rod fixedly connected to the left wall of the inner cavity of the polishing box, a hydraulic telescopic rod fixedly connected to the right wall of the inner cavity of the polishing box, and a clamping block fixedly connected to the opposite ends of the connecting rod and the hydraulic telescopic rod. In the utility model, water passes through the transverse tube and finally sprays out from the transverse tube to clean up the waste chips on the surface of the wooden furniture, avoid the accumulation of wood chips in the polishing machine to affect the normal use of the polishing machine, and increase the practicality of the use of the polishing machine.

[0004] The existing wooden furniture polishing device has the problem that the clamping effect is not good for some furniture with insufficient side flatness. After polishing one side of the furniture, it needs to be removed and re-clamped before polishing the other side. The polishing efficiency is not high, and a large amount of waste chips accumulate on the furniture surface, which will affect the polishing effect. If the waste chips are washed with water during the production of wooden furniture, its quality will be affected. In order to overcome these disadvantages, the utility model provides a wooden furniture polishing device. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a wooden furniture polishing device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wooden furniture polishing device, comprising a bottom plate, a support frame is fixedly connected to the rear side of the bottom plate, a clamping assembly is arranged on the front side of the top end of the support frame, a fixed frame is arranged on the upper end of the bottom plate at the rear side of the support frame, connecting rods are symmetrically slidably connected to the inner ends of the fixed frame, a third slide groove is provided at one end of the connecting rod, a second slider is slidably connected in the third slide groove, a connecting frame is fixedly connected to one side of the second slider, a polishing sheet is rotatably connected to the inner side of the connecting frame, a ventilation block is fixedly connected to one side of the second slider, the interior of the ventilation block is a hollow structure, a round tube is arranged on the periphery of one side of the polishing sheet, a plurality of air suction ports are arranged on the side of the round tube close to the corresponding polishing sheet, both ends of the round tube are penetrated and connected to the interior of the ventilation block, a ventilation pipe is penetrated and arranged on one side of the ventilation block, a waste chip box is fixedly connected to one side of the upper end of the bottom plate, the other end of the ventilation pipe is penetrated and connected to the interior of the waste chip box, and an air suction pump is arranged on one side of the waste chip box.

[0007] Furthermore, the clamping assembly includes symmetrically arranged clamping rods, the inner sides of the clamping rods are fixedly connected to a plurality of telescopic rods, the other ends of the telescopic rods are fixedly connected to clamp blocks, the outer sides of the telescopic rods are sleeved with springs, the two ends of the springs are respectively fixedly connected to the corresponding clamping rods and clamp blocks, a first sliding groove is provided at the top of the support frame, a first bidirectional screw is rotatably connected in the first sliding groove, the clamping rods are slidably connected to the corresponding end of the first sliding groove, the two ends of the first bidirectional screw are respectively threadedly connected to the corresponding clamping rods, a first motor is fixedly connected to one side of the support frame, and the output end of the first motor passes through the side wall of the support frame and is fixedly connected to one end of the first bidirectional screw.

[0008] Furthermore, a second slide groove is opened on the rear side of the base plate, one end of the second slide groove is slidably connected to the first slider, a guide rod is fixedly connected in the second slide groove, the first slider is slidably connected to the guide rod, the bottom of the fixed frame is fixedly connected to the first slider, the rear side of the base plate is fixedly connected to the side plate, the inner side of the side plate is fixedly connected to the electric push rod, and the output end of the electric push rod is fixedly connected to the fixed frame.

[0009] Furthermore, the fixing frame is internally rotatably connected with a second bidirectional screw, both ends of the second bidirectional screw are respectively threadedly connected with corresponding connecting rods, the top end of the fixing frame is fixedly connected with a second motor, and the output end of the second motor passes through the top side of the fixing frame and is fixedly connected with one end of the second bidirectional screw.

[0010] Furthermore, a polishing motor is fixedly connected to the outer side of the connecting frame, and the output end of the polishing motor passes through the connecting frame and is fixedly connected to the axis of the polishing sheet.

[0011] Furthermore, a reciprocating screw is rotatably connected in the third slide groove, one end of the reciprocating screw is threadedly connected to the corresponding second slider, one side of the connecting rod is fixedly connected to a third motor, and the output end of the third motor passes through the side wall of the corresponding connecting rod and is fixedly connected to one end of the reciprocating screw.

[0012] Furthermore, an exhaust pipe is provided on one side of the vacuum pump, and the input end of the vacuum pump is connected to the interior of the waste box, and a filter is provided on the outside of the input end of the vacuum pump inside the waste box.

[0013] Beneficial effects of the utility model:

[0014] When the utility model is used, the wooden furniture polishing device has the following advantages:

[0015] In this solution, a support frame, a first slide groove, a first bidirectional screw, a clamping rod, a telescopic rod, a spring, and a clamping block are provided. The operation of the first motor drives the first bidirectional screw to rotate, and then drives the clamping rods on both sides to move toward each other, so that the clamping blocks respectively abut the side walls of the wooden furniture to perform a clamping operation. The spring and the telescopic rod play a certain buffering and balancing role, thereby improving the clamping effect of some furniture with insufficient side flatness.

[0016] In this scheme, a fixed frame, a connecting rod, a second bidirectional screw, a third slide groove, a second slider, a reciprocating screw, a connecting frame, a polishing motor, a polishing sheet, a vent block, a loop pipe, an air suction port, a vent pipe, a waste dust box, an air suction pump, and an exhaust pipe are provided. The second motor is started to drive the second bidirectional screw to rotate, and then drive the connecting rods at the upper and lower ends to move toward each other until the polishing sheet contacts the surface of the wooden furniture. The operation of the polishing motor drives the polishing sheet to polish both sides of the clamped furniture at the same time, thereby improving the polishing efficiency. The operation of the third motor drives the reciprocating screw to rotate, and then drives the second slider to slide back and forth along the third slide groove, longitudinally changing the position of the polishing sheet. The operation of the electric push rod drives the fixed frame to move to one side, and then changes the position of the polishing sheet laterally. The air suction pump is operated at the same time, and the fine waste generated during the polishing process is successively sucked into the waste dust box through the air suction port, the loop pipe, the vent block, and the vent pipe, so as to avoid affecting the polishing effect due to the large amount of waste accumulated on the surface of the furniture, and at the same time reduce the cleaning burden of the later staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1: Schematic diagram of the overall structure of the utility model;

[0019] Figure 2 : Schematic diagram of the rear structure of the utility model;

[0020] Figure 3 :The utility model Figure 2 Enlarged view of point A in the middle.

[0021] The reference numerals are as follows:

[0022] 1. Bottom plate; 2. Support frame; 3. First slide slot; 4. First bidirectional screw; 5. First motor; 6. Clamp rod; 7. Telescopic rod; 8. Spring; 9. Clamp block; 10. Second slide slot; 11. First slider; 12. Guide rod; 13. Side plate; 14. Electric push rod; 15. Fixed frame; 16. Connecting rod; 17. Second bidirectional screw; 18. Second motor; 19. Third slide slot; 20. Second slider; 21. Reciprocating screw; 22. Third motor; 23. Connecting frame; 24. Polishing motor; 25. Polishing sheet; 26. Ventilation block; 27. Ring pipe; 28. Exhaust port; 29. ​​Ventilation pipe; 30. Waste box; 31. Exhaust pump; 32. Exhaust pipe. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] like Figure 1-3As shown, it relates to a wooden furniture polishing device, including a bottom plate 1, a support frame 2 is fixedly connected to the rear side of the bottom plate 1, a clamping assembly is arranged on the front side of the top of the support frame 2, the upper end of the bottom plate 1 is located at the rear side of the support frame 2 and a fixing frame 15 is arranged, the inner two ends of the fixing frame 15 are symmetrically slidably connected with connecting rods 16, the connecting rods 16 are respectively located at the upper and lower ends of the clamping assembly, one end of the connecting rod 16 is provided with a third slide groove 19, the third slide groove 19 is slidably connected with a second slider 20, one side of the second slider 20 is fixedly connected with a connecting frame 23, the inner side of the connecting frame 23 is rotatably connected There is a polishing sheet 25, and a ventilation block 26 is fixedly connected to one side of the second slider 20. The interior of the ventilation block 26 is a hollow structure. A return pipe 27 is arranged on the outer periphery of one side of the polishing sheet 25. A plurality of air suction ports 28 are arranged on the side of the return pipe 27 close to the corresponding polishing sheet 25. Both ends of the return pipe 27 are penetrated and connected to the interior of the ventilation block 26. A ventilation pipe 29 is penetrated and arranged on one side of the ventilation block 26. A waste chip box 30 is fixedly connected to one side of the upper end of the base plate 1, and the other end of the ventilation pipe 29 is penetrated and connected to the interior of the waste chip box 30. An air suction pump 31 is arranged on one side of the waste chip box 30.

[0025] like Figure 1-3 The clamping assembly includes a symmetrically arranged clamping rod 6, the inner sides of which are fixedly connected with a plurality of telescopic rods 7, the other ends of which are fixedly connected with a clamping block 9, the outer sides of which are sleeved with a spring 8, the two ends of the spring 8 are fixedly connected with the corresponding clamping rod 6 and the clamping block 9 respectively, a first slide groove 3 is provided at the top of the support frame 2, a first bidirectional screw 4 is rotatably connected in the first slide groove 3, the clamping rod 6 is slidably connected with a corresponding end of the first slide groove 3, the two ends of the first bidirectional screw 4 are respectively threadedly connected with the corresponding clamping rod 6, a first motor 5 is fixedly connected to one side of the support frame 2, the output end of the first motor 5 passes through the side wall of the support frame 2 and is fixedly connected with one end of the first bidirectional screw 4, the first motor 5 is started, thereby driving the first bidirectional screw 4 to rotate, and then driving the clamping rods 6 on both sides to move toward each other, so that the clamping blocks 9 respectively abut against the side walls of the wooden furniture for clamping operation, the spring 8 and the telescopic rod 7 play a certain buffering and balancing role, and improve the clamping effect of some furniture with insufficient side flatness.

[0026] like Figure 1-3 As shown, a second slide groove 10 is opened on the rear side of the base plate 1, and a first slider 11 is slidably connected to one end of the second slide groove 10, and a guide rod 12 is fixedly connected in the second slide groove 10, the first slider 11 is slidably connected to the guide rod 12, and the bottom of the fixed frame 15 is fixedly connected to the first slider 11, and a side plate 13 is fixedly connected to the rear side of the base plate 1, and an electric push rod 14 is fixedly connected to the inner side of the side plate 13, and the output end of the electric push rod 14 is fixedly connected to the fixed frame 15. The operation of the electric push rod 14 drives the fixed frame 15 and the first slider 11 to move to one side along the direction of the guide rod 12, thereby changing the position of the polishing sheet 25 laterally.

[0027] like Figure 1-3 As shown, the interior of the fixing frame 15 is rotatably connected with a second bidirectional screw 17, and both ends of the second bidirectional screw 17 are respectively threadedly connected to the corresponding connecting rod 16. The top of the fixing frame 15 is fixedly connected with a second motor 18, and the output end of the second motor 18 passes through the top side of the fixing frame 15 and is fixedly connected to one end of the second bidirectional screw 17. The second motor 18 is started to drive the second bidirectional screw 17 to rotate, thereby driving the connecting rods 16 at the upper and lower ends to move toward each other until the polishing sheet 25 contacts the surface of the wooden furniture, so as to facilitate polishing of both sides of the clamped furniture at the same time and improve the polishing efficiency.

[0028] like Figure 1-3 As shown, the outer side of the connecting frame 23 is fixedly connected with a polishing motor 24, and the output end of the polishing motor 24 passes through the connecting frame 23 and is fixedly connected with the axis of the polishing sheet 25. The third slide groove 19 is rotatably connected with a reciprocating screw 21, and one end of the reciprocating screw 21 is threadedly connected to the corresponding second slider 20. One side of the connecting rod 16 is fixedly connected with a third motor 22, and the output end of the third motor 22 passes through the side wall of the corresponding connecting rod 16 and is fixedly connected to one end of the reciprocating screw 21. The operation of the third motor 22 drives the reciprocating screw 21 to rotate, and then drives the second slider 20 to slide back and forth along the third slide groove 19, longitudinally changing the position of the polishing sheet 25, and an exhaust pipe 32 is provided on one side of the vacuum pump 31, and the input end of the vacuum pump 31 passes through and is connected to the interior of the waste box 30. The interior of the waste box 30 is provided with a filter screen located on the outside of the input end of the vacuum pump 31, and a box door is provided on one side of the waste box 30 to facilitate removing the filter screen and cleaning the interior thereof.

[0029] Working principle: When in use, the wooden furniture to be polished is placed symmetrically between the clamping rods 6, and the first motor 5 is started, thereby driving the first bidirectional screw 4 to rotate, and then driving the clamping rods 6 on both sides to move toward each other, so that the clamping blocks 9 respectively abut against the side walls of the wooden furniture for clamping operation, and then the second motor 18 is started, thereby driving the second bidirectional screw 17 to rotate, and then driving the connecting rods 16 at the upper and lower ends to move toward each other until the polishing sheet 25 contacts the surface of the wooden furniture, and the vacuum pump 31, the polishing motor 24, and the third motor 22 are started. The operation of the polishing motor 24 drives the polishing sheet 25 to clamp the two sides of the furniture. Polishing is performed at the same time to improve the polishing efficiency. The operation of the third motor 22 drives the reciprocating screw 21 to rotate, and then drives the second slider 20 to slide back and forth along the third slide groove 19, and changes the position of the polishing sheet 25 longitudinally. The vacuum pump 31 runs, and the fine waste chips generated during the polishing process are successively pumped into the waste chip box 30 through the vacuum port 28, the circular tube 27, the ventilation block 26, and the ventilation pipe 29, so as to avoid the accumulation of a large amount of waste chips on the surface of the furniture and affect the polishing effect. At the same time, it reduces the cleaning burden of the later staff. The operation of the electric push rod 14 drives the fixed frame 15 to move to one side, and then changes the position of the polishing sheet 25 laterally.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A wooden furniture polishing device, comprising a base plate (1), characterized in that: The rear side of the base plate (1) is fixedly connected to a support frame (2), a clamping assembly is arranged on the front side of the top end of the support frame (2), the upper end of the base plate (1) is located on the rear side of the support frame (2) and a fixing frame (15) is arranged, the two ends of the fixing frame (15) are symmetrically slidably connected to connecting rods (16), one end of each connecting rod (16) is provided with a third slide groove (19), a second slider (20) is slidably connected in each of the third slide grooves (19), one side of the second slider (20) is fixedly connected to a connecting frame (23), the inner side of each of the connecting frames (23) is rotatably connected to a polishing sheet (25), one side of the second slider (20) is fixedly connected to A ventilation block (26) is provided, the interior of the ventilation block (26) is a hollow structure, a circular tube (27) is provided on the periphery of one side of the polishing sheet (25), a plurality of air suction ports (28) are provided on the side of the circular tube (27) close to the corresponding polishing sheet (25), both ends of the circular tube (27) are penetrated and connected to the interior of the ventilation block (26), a ventilation pipe (29) is penetrated and provided on one side of the ventilation block (26), a waste chip box (30) is fixedly connected to one side of the upper end of the bottom plate (1), the other end of the ventilation pipe (29) is penetrated and connected to the interior of the waste chip box (30), and an air suction pump (31) is provided on one side of the waste chip box (30).

2. A wooden furniture polishing device according to claim 1, characterized in that: The clamping assembly comprises symmetrically arranged clamping rods (6), the inner sides of the clamping rods (6) are fixedly connected to a plurality of telescopic rods (7), the other ends of the telescopic rods (7) are fixedly connected to clamping blocks (9), the outer sides of the telescopic rods (7) are sleeved with springs (8), the two ends of the springs (8) are respectively fixedly connected to the corresponding clamping rods (6) and clamping blocks (9), the top end of the support frame (2) is provided with a first slide groove (3), a first bidirectional screw rod (4) is rotatably connected in the first slide groove (3), the clamping rods (6) are slidably connected to the corresponding ends of the first slide groove (3), the two ends of the first bidirectional screw rod (4) are respectively threadedly connected to the corresponding clamping rods (6), one side of the support frame (2) is fixedly connected to a first motor (5), the output end of the first motor (5) passes through the side wall of the support frame (2) and is fixedly connected to one end of the first bidirectional screw rod (4).

3. A wooden furniture polishing device according to claim 1, characterized in that: A second slide groove (10) is provided on the rear side of the base plate (1), one end of the second slide groove (10) is slidably connected to a first slider (11), a guide rod (12) is fixedly connected inside the second slide groove (10), the first slider (11) is slidably connected to the guide rod (12), the bottom of the fixing frame (15) is fixedly connected to the first slider (11), the rear side of the base plate (1) is fixedly connected to a side plate (13), the inner side of the side plate (13) is fixedly connected to an electric push rod (14), and the output end of the electric push rod (14) is fixedly connected to the fixing frame (15).

4. A wooden furniture polishing device according to claim 1, characterized in that: A second bidirectional screw (17) is rotatably connected inside the fixing frame (15), and both ends of the second bidirectional screw (17) are respectively threadedly connected to corresponding connecting rods (16). A second motor (18) is fixedly connected to the top of the fixing frame (15), and an output end of the second motor (18) passes through the top side of the fixing frame (15) and is fixedly connected to one end of the second bidirectional screw (17).

5. The wooden furniture polishing device according to claim 1, characterized in that: The outer side of the connecting frame (23) is fixedly connected to a polishing motor (24), and the output end of the polishing motor (24) passes through the connecting frame (23) and is fixedly connected to the axis of the polishing sheet (25).

6. A wooden furniture polishing device according to claim 1, characterized in that: A reciprocating screw (21) is rotatably connected in each of the third slide grooves (19), one end of each of the reciprocating screws (21) is threadedly connected to a corresponding second slider (20), a third motor (22) is fixedly connected to one side of each of the connecting rods (16), and an output end of each of the third motors (22) passes through a side wall of the corresponding connecting rod (16) and is fixedly connected to one end of the reciprocating screw (21).

7. A wooden furniture polishing device according to claim 1, characterized in that: An exhaust pipe (32) is provided on one side of the air pump (31); the input end of the air pump (31) penetrates and communicates with the interior of the waste box (30); and a filter is provided inside the waste box (30) on the outside of the input end of the air pump (31).

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