CN112476180B

CN112476180B - Furniture abrasive cloth bed for processing

Info

Publication number: CN112476180B
Application number: CN202011335984.0A
Authority: CN
Inventors: 王波
Original assignee: Zhejiang Rongtao Furniture Co ltd
Current assignee: Shenzhen Lizhuan Technology Transfer Center Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2023-06-02
Anticipated expiration: 2040-11-25
Also published as: CN112476180A

Abstract

The invention relates to the technical field of furniture processing, and discloses a furniture abrasive cloth bed for processing, which comprises supporting feet, wherein the upper surfaces of the supporting feet are fixedly connected with a left cabinet and a right cabinet respectively, the left cabinet is positioned on the left side of the right cabinet, the left cabinet and the right cabinet are fixedly connected through protection plates, the upper surface of the left cabinet is fixedly connected with an L-shaped box, a frosting mechanism is arranged in the L-shaped box, and the surface of a cross rod is provided with a pressing rod mechanism. This furniture abrasive cloth bed is used in processing can make the operating panel of abrasive cloth bed go up and down through adjustment mechanism to reach the purpose of adjusting the operating panel, can be convenient for material loading and unloading, can improve treatment effeciency, can make first roller reciprocate simultaneously through overspeed device tensioner in the adjustment mechanism, thereby be convenient for the regulation to the rate of tension of abrasive cloth, can prevent that the abrasive cloth from skidding phenomenon because too loose causes, thereby improve polishing efficiency.

Description

Furniture abrasive cloth bed for processing

Technical Field

The invention relates to the technical field of furniture processing, in particular to a furniture abrasive cloth bed for processing.

Background

In the furniture processing process, in order to guarantee surface smoothness, the plate needs to be sanded, so that a sand cloth bed is needed, the surface of the plate is sanded and polished through the rotating sand cloth, and the efficiency is high.

At present, the existing abrasive cloth bed still has some defects when using, for example the panel size that needs the clearance is all great, and the interval of the many backup pads of existing abrasive cloth bed and abrasive cloth is nearer, and the space is little, and it is inconvenient also when material loading and unloading, greatly reduced treatment efficiency to annular structure's abrasive cloth is after connecting, and the tension is inconvenient to be adjusted, skids easily and influences rotational speed, and the effect of polishing is not ideal. Therefore, a furniture abrasive cloth bed for processing is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a furniture abrasive cloth bed for processing, which solves the problems that the existing abrasive cloth machine can not adjust an operating table and can not adjust the tension of abrasive cloth.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a furniture abrasive cloth bed for processing, includes the supporting legs, the upper surface of supporting legs is fixedly connected with left side cabinet and right side cabinet respectively, left side cabinet is located the left side of right side cabinet, and through guard plate fixed connection between left side cabinet and the right side cabinet, the upper surface fixedly connected with L shape case of left side cabinet, the upper surface fixedly connected with protective housing of right side cabinet, the inside of right side cabinet is provided with adjustment mechanism, the right side of L shape case fixedly connected with diaphragm and horizontal pole respectively, and the horizontal pole is located the below of diaphragm, the right side of diaphragm and the right-hand member of horizontal pole all with the left side fixed connection of protective housing, the inside of L shape case is provided with dull polish mechanism, the surface of horizontal pole is provided with depression bar mechanism.

Preferably, the adjusting mechanism comprises an electric push rod, the output end of the electric push rod is fixedly connected with a sliding plate, the upper surface of the sliding plate is fixedly connected with a first motor unit, the output end of the first motor unit is respectively welded with a first transmission gear and a first conical gear, the first transmission gear is located below the first conical gear, a linkage device is arranged on the surface of the first transmission gear, and a tensioning device is meshed on the surface of the first conical gear.

Preferably, the linkage device comprises a second transmission gear, the surface of the second transmission gear is meshed with the surface of the first transmission gear, a first rotating rod is fixedly connected to the axis of the second transmission gear, the bottom end of the first rotating rod penetrates through the top of the left cabinet and is rotationally connected with the bottom wall inside the left cabinet, a conical gear A is fixedly connected to the surface of the first rotating rod, and a lifting device is arranged on the surface of the conical gear A.

Preferably, the lifting device comprises a conical gear B, the surface of the conical gear B is meshed with the surface of the conical gear A, a second rotating rod is fixedly connected to the axis of the conical gear B, the right end of the second rotating rod penetrates through the inside of the protection plate and extends to the inside of the left cabinet, two rotating gears are meshed with the surface of the second rotating rod, rotating toothed plates are meshed with the surface of the two rotating gears respectively, an operating device is arranged at the top end of each rotating toothed plate, sleeves are connected to the surface of each rotating toothed plate in a sliding mode, and the bottoms of the two sleeves are fixedly connected with the bottom walls of the inside of the left cabinet and the right cabinet respectively.

Preferably, the operation device comprises two fixing blocks, the lower surfaces of the two fixing blocks are fixedly connected with the top ends of the rotary toothed plates, vertical rods are fixedly connected with the surfaces of the fixing blocks, the two vertical rods are fixedly connected with each other through a supporting plate, sliding grooves are formed in the surfaces of the vertical rods, and the operation plates are connected to the inner portions of the sliding grooves in a sliding mode.

Preferably, the support plate is a hollowed-out plate, and the vertical rods and the support plate are made of metal aluminum.

Preferably, the tensioning device comprises a second bevel gear, the surface of the second bevel gear is meshed with the surface of the first bevel gear, a third rotating rod is fixedly connected to the inside of the second bevel gear, two ends of the third rotating rod are rotationally connected with the inner wall of the protection box, the surface of the third rotating rod is rotationally connected with the surface of a fourth rotating rod through a belt pulley, two ends of the fourth rotating rod are rotationally connected with the inner wall of the protection box, a half gear is fixedly connected with the surface of the fourth rotating rod, a toothed plate is meshed with the surface of the half gear, a connecting block is fixedly connected with the upper surface of the toothed plate, a first roller is rotationally connected to the surface of the connecting block, and the front end of the first roller penetrates through the front portion of the protection box and extends to the outside of the protection box.

Preferably, the sanding mechanism comprises a second motor group, a first protective cover and a second protective cover, wherein the lower surface of the second motor group is fixedly connected with the bottom wall inside the L-shaped box, the rear parts of the first protective cover and the second protective cover are respectively fixedly connected with the front parts of the L-shaped box and the protective box, the output end of the second motor group penetrates through the rear part of the first protective cover and is fixedly connected with the rear end of the second roller, the surface of the second roller is connected with a third roller through a abrasive cloth transmission, the rear end of the third roller is rotationally connected with the inner wall of the second protective cover, and the surface of the abrasive cloth is in contact with the surface of the first roller.

Preferably, the depression bar mechanism is including the lantern ring, the inside of lantern ring and the surface sliding connection of horizontal pole, the surface of lantern ring is fixedly connected with depression bar and quarter butt respectively, the depression bar is located the place ahead of quarter butt, the fixed surface of depression bar is connected with presses the hammer, the rear end fixedly connected with briquetting of quarter butt, the upper surface fixedly connected with L shaped plate of briquetting, the inside rotation of L shaped plate is connected with the cross expansion plate, the bottom rotation of cross expansion plate is connected with reset spring, reset spring's top and the top fixed rotation of cross expansion plate are connected, reset spring's upper surface passes through slider and the bottom sliding connection of diaphragm.

Compared with the prior art, the invention provides a furniture abrasive cloth bed for processing, which has the following beneficial effects:

1. this furniture abrasive cloth bed is used in processing can make the operating panel of abrasive cloth bed go up and down through adjustment mechanism to reach the purpose of adjusting the operating panel, can be convenient for material loading and unloading, can improve treatment effeciency, can make first roller reciprocate simultaneously through overspeed device tensioner in the adjustment mechanism, thereby be convenient for the regulation to the rate of tension of abrasive cloth, can prevent that the abrasive cloth from skidding phenomenon because too loose causes, thereby improve polishing efficiency.

2. This furniture abrasive cloth bed is used in processing can adjust the tight degree of abrasive cloth through overspeed device tensioner to can prevent that the abrasive cloth from taking place not hard up after long-time use, and then the phenomenon that takes place to skid when making to polish influences polishing efficiency, reduces work efficiency.

3. This furniture abrasive cloth bed is used in processing enables the operating panel through elevating gear and reciprocates to adjust the interval between operating panel and the abrasive cloth, so that the material of equidimension not can use this abrasive cloth bed simultaneously, thereby reach the treatment effeciency that improves work, increase the practicality of this abrasive cloth bed.

4. This furniture abrasive cloth bed for processing can make first motor group also can control elevating gear when controlling overspeed device tensioner through aggregate unit, reaches the purpose of two devices of a power supply control, has reduced the use quantity of motor group to reduce manufacturing cost, make the benefit can maximize.

5. This furniture abrasive cloth bed is used in processing, through the setting of metal aluminum material, the backup pad can make operating means's weight reduce to be convenient for elevating gear can go up and down operating means, and then reach the purpose that accelerates lifting speed, thereby improve elevating gear's life by a wide margin.

Drawings

FIG. 1 is a schematic view of the overall structure of a polishing cloth bed for a processing furniture according to the present invention;

FIG. 2 is a schematic view of the overall internal structure of a polishing cloth bed for a processing furniture according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B;

FIG. 5 is a schematic view of the structure of an operating device in a furniture abrasive cloth bed for processing according to the present invention;

FIG. 6 is a schematic view of a sanding mechanism in a furniture sanding bed for processing according to the present invention;

fig. 7 is an enlarged schematic view of fig. 2 at C.

In the figure: 1. supporting feet; 2. a left cabinet; 3. a right bin; 4. a protection plate; 5. an L-shaped box; 6. a protective box; 7. an adjusting mechanism; 71. an electric push rod; 72. a sliding plate; 73. a first motor group; 74. a first transmission gear; 75. a first bevel gear; 8. a cross plate; 9. a cross bar; 10. a sanding mechanism; 101. a second motor group; 102. a first shield; 103. a second shield; 104. a second roller; 105. a piece of abrasive cloth; 106. a third roller; 11. a compression bar mechanism; 111. a collar; 112. pressing a pressing rod; 113. a short bar; 114. pressing a hammer; 115. briquetting; 116. an L-shaped plate; 117. a cross expansion plate; 118. a return spring; 119. a slide block; 12. a linkage; 121. a second transmission gear; 122. a first rotating lever; 123. a conical gear A; 13. a tensioning device; 131. a second bevel gear; 132. a third rotating lever; 133. A fourth rotating lever; 134. a half gear; 135. a toothed plate; 136. a connecting block; 137. a first roller; 14. A lifting device; 141. a bevel gear B; 142. a second rotating lever; 143. rotating the gear; 144. rotating the toothed plate; 145. a sleeve; 15. an operating device; 151. a fixed block; 152. a vertical rod; 153. a support plate; 154. a chute; 155. an operation panel.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

1-5, including supporting legs 1, the upper surface of supporting legs 1 is fixedly connected with left side cabinet 2 and right side cabinet 3 respectively, left side cabinet 2 is located the left side of right side cabinet 3, and through guard plate 4 fixed connection between left side cabinet 2 and the right side cabinet 3, the upper surface fixedly connected with L shape case 5 of left side cabinet 2, the upper surface fixedly connected with protective housing 6 of right side cabinet 3, the inside of right side cabinet 3 is provided with adjustment mechanism 7, the right side of L shape case 5 is fixedly connected with diaphragm 8 and horizontal pole 9 respectively, and horizontal pole 9 is located the below of diaphragm 8, the right side of diaphragm 8 and the right-hand member of horizontal pole 9 all with the left side fixed connection of protective housing 6, the inside of L shape case 5 is provided with dull polish mechanism 10, the surface of horizontal pole 9 is provided with depression bar mechanism 11.

In this embodiment, the adjusting mechanism 7 includes an electric push rod 71, an output end of the electric push rod 71 is fixedly connected with a sliding plate 72, an upper surface of the sliding plate 72 is fixedly connected with a first motor unit 73, an output end of the first motor unit 73 is respectively welded with a first transmission gear 74 and a first bevel gear 75, the first transmission gear 74 is located below the first bevel gear 75, a linkage device 12 is disposed on a surface of the first transmission gear 74, and a tensioning device 13 is meshed with a surface of the first bevel gear 75.

The electric push rod 71 can realize the left-right movement of the first motor unit 73, so that the first motor unit 73 can drive the linkage device 12 and the tensioning device 13, the purpose of controlling two devices by one power source is realized, the use quantity of the motor units is reduced, meanwhile, the production cost is reduced, and meanwhile, the lower surface of the sliding plate 72 is provided with rollers, so that the friction between the sliding plate 72 and the inner bottom wall of the protective box 6 is reduced, and the moving speed of the sliding plate 72 is increased.

Further, the linkage device 12 includes a second transmission gear 121, the surface of the second transmission gear 121 is meshed with the surface of the first transmission gear 74, a first rotating rod 122 is fixedly connected to the axle center of the second transmission gear 121, the bottom end of the first rotating rod 122 penetrates through the top of the left cabinet 2 and is rotatably connected with the bottom wall inside the left cabinet 2, a conical gear A123 is fixedly connected to the surface of the first rotating rod 122, and a lifting device 14 is arranged on the surface of the conical gear A123.

The engagement of the second transmission gear 121 with the first transmission gear 74 can rotate the first rotation lever 122, thereby rotating the bevel gear a123 on the surface of the first rotation lever 122, so that the lifting device 14 can rotate, and the linkage 12 replaces the action of the motor unit, thereby reducing the number of the motor units to maximize the benefit.

Further, the lifting device 14 includes a bevel gear B141, the surface of the bevel gear B141 is meshed with the surface of the bevel gear a123, a second rotating rod 142 is fixedly connected to the shaft center of the bevel gear B141, the right end of the second rotating rod 142 penetrates through the inside of the protection plate 4 and extends to the inside of the left cabinet 2, two rotating gears 143 are meshed with the surface of the second rotating rod 142, two rotating toothed plates 144 are meshed with the surface of the two rotating gears 143, an operating device 15 is arranged at the top ends of the two rotating toothed plates 144, sleeves 145 are slidably connected to the surfaces of the two rotating toothed plates 144, and bottom ends of the two sleeves 145 are fixedly connected with the bottom walls of the inside of the left cabinet 2 and the right cabinet 3.

Through the rotation of conical gear B141, can make second dwang 142 rotate to make and rotate pinion rack 144 and can be driven by the rotation gear 143 on second dwang 142 surface, and then make and rotate pinion rack 144 and can realize reciprocating, so that reciprocate operating means 15, thereby can adjust the distance between operating means 15 and the overspeed device tensioner 13, so that not the material of equidimension can use this abrasive cloth bed simultaneously, thereby reach the treatment effeciency that improves work, increase the practicality of this abrasive cloth bed.

In addition, the operating device 15 includes two fixing blocks 151, the lower surfaces of the two fixing blocks 151 are fixedly connected with the top ends of the rotating toothed plates 144, the surface of the fixing blocks 151 is fixedly connected with a vertical rod 152, the two vertical rods 152 are fixedly connected through a supporting plate 153, a sliding groove 154 is formed in the surface of the vertical rod 152, and an operating plate 155 is slidably connected inside the sliding groove 154.

The supporting plate 153 between the fixing blocks 151 can be lifted through the lifting device 14, and the sliding chute 154 can facilitate the sliding of the operating plate 155 on the surface of the supporting plate 153, so that polishing of different positions of the same object can be realized, and the working range is increased.

Besides, the supporting plate 153 is a hollowed-out plate, the vertical rods 152 and the supporting plate 153 are made of metal aluminum, and the weight of the whole operating device 15 can be reduced by the vertical rods 152 and the supporting plate 153 of the metal aluminum, so that the lifting speed of the operating device 14 can be increased, the lifting efficiency of the operating device 15 can be improved, and the service life of the lifting device 14 can be prolonged.

It is noted that the tensioning device 13 includes a second bevel gear 131, the surface of the second bevel gear 131 is meshed with the surface of the first bevel gear 75, a third rotating rod 132 is fixedly connected to the inside of the second bevel gear 131, two ends of the third rotating rod 132 are rotatably connected to the inner wall of the protection box 6, the surface of the third rotating rod 132 is in transmission connection with the surface of a fourth rotating rod 133 through a belt pulley, two ends of the fourth rotating rod 133 are rotatably connected to the inner wall of the protection box 6, a half gear 134 is fixedly connected to the surface of the fourth rotating rod 133, a toothed plate 135 is meshed with the surface of the half gear 134, a connecting block 136 is fixedly connected to the upper surface of the toothed plate 135, a first roller 137 is rotatably connected to the surface of the connecting block 136, and the front end of the first roller 137 passes through the front portion of the protection box 6 and extends to the outside of the protection box 6.

Through the rotation of the second bevel gear 131, the fourth rotating rod 133 can rotate through the rotation of the third rotating rod 132, so that the half gear 134 drives the toothed plate 135, the height of the first roller 137 in the connecting block 136 on the upper surface of the toothed plate 135 can be adjusted, the tensioning degree of the grinding mechanism 10 can be controlled, and the grinding efficiency of the grinding mechanism 10 can be increased.

Example 2

As shown in fig. 6 to 7, in the embodiment 1, the sanding mechanism 10 includes a second motor unit 101, a first protective cover 102 and a second protective cover 103, the lower surface of the second motor unit 101 is fixedly connected with the bottom wall inside the L-shaped box 5, the rear parts of the first protective cover 102 and the second protective cover 103 are respectively fixedly connected with the front parts of the L-shaped box 5 and the protective box 6, the output end of the second motor unit 101 passes through the rear part of the first protective cover 102 and is fixedly connected with the rear end of the second roller 104, the surface of the second roller 104 is in transmission connection with a third roller 106 through a abrasive cloth 105, the rear end of the third roller 106 is in rotational connection with the inner wall of the second protective cover 103, and the surface of the abrasive cloth 105 is in contact with the surface of the first roller 137.

The second motor group 101 drives the second roller 104, so that the abrasive cloth 105 on the surface of the second roller 104 drives the third roller 106, and therefore, when the abrasive cloth 105 rotates, the surface of the abrasive cloth can be contacted with the first roller 137, so that a triangle is formed, the tension of the abrasive cloth 105 can be adjusted through the first roller 137, the abrasive cloth is prevented from loosening after long-time use, the slipping phenomenon during polishing is further caused, the polishing efficiency is affected, and the working efficiency is reduced.

The compression bar mechanism 11 comprises a lantern ring 111, the inside of the lantern ring 111 is in sliding connection with the surface of the cross bar 9, the surface of the lantern ring 111 is fixedly connected with a pressing bar 112 and a short bar 113 respectively, the pressing bar 112 is located in front of the short bar 113, the surface of the pressing bar 112 is fixedly connected with a pressing hammer 114, the rear end of the short bar 113 is fixedly connected with a pressing block 115, the upper surface of the pressing block 115 is fixedly connected with an L-shaped plate 116, the inside of the L-shaped plate 116 is rotationally connected with a cross expansion plate 117, the bottom end of the cross expansion plate 117 is rotationally connected with a reset spring 118, the top end of the reset spring 118 is fixedly rotationally connected with the top end of the cross expansion plate 117, and the upper surface of the reset spring 118 is in sliding connection with the bottom of the cross plate 8 through a sliding block 119.

The reset spring 118 can enable the pressing rod 112 to maintain an upward angle when the abrasive cloth 105 is not used, so that the pressing hammer 114 is prevented from being downward when the pressing rod 112 is downward, and the pressing hammer 114 can be moved when the abrasive cloth 105 works, so that the use of workers is delayed, the working efficiency is reduced, and the progress is delayed.

When the abrasive cloth bed for the processing furniture is used, a worker does not place materials on the surface of the operation plate 155, starts the second motor unit 101 to enable the abrasive cloth bed to work, holds the pressing rod 112 by hand during work, presses the pressing rod 112 downwards, enables the pressing hammer 114 to contact the abrasive cloth 105 with the materials, and accordingly is convenient for polishing the materials, when the materials are replaced, the worker releases the pressing rod 112, and the pressing rod 112 can reset through the reset spring 118 to reach an upward angle to prevent the pressing hammer 114 from continuously pressing the abrasive cloth 105.

When the large material is replaced, the first motor unit 73 is started, the first transmission gear 74 and the first conical gear 75 at the output end of the first motor unit 73 can rotate simultaneously, the first transmission gear 74 rotates to drive the second transmission gear 121, so that the first rotating rod 122 inside the second transmission gear 121 rotates, the first rotating rod 122 rotates to drive the conical gear A123, the rotating gear 143 rotates through the second rotating rod 142 inside the conical gear B141 through the engagement of the conical gear A123 and the conical gear B141, and the rotating gear 143 rotates to enable the rotating toothed plate 144 on the surface of the rotating toothed plate 144 to move up and down.

When the rotating toothed plate 144 moves up and down, the operating device 15 fixedly arranged at the top of the operating device can also move up and down at the same time, so that the purpose of adjusting the distance between the abrasive cloth 105 and the operating plate 155 is achieved, after the abrasive cloth is used, the first motor unit 73 is reversely rotated, the second rotating rod 142 is reversely rotated, the rotating toothed plate 144 is moved upwards, the purpose of adjusting the distance between the abrasive cloth 105 and the operating plate 155 is achieved again, meanwhile, when the tension of the abrasive cloth 105 is low, the electric push rod 71 is started, the electric push rod 71 is contracted, the sliding plate 72 moves to the right side, the first conical gear 75 at the output end of the first motor unit 73 can be meshed with the second conical gear 131, and the third rotating rod 132 is rotated through the rotation of the second conical gear 131.

Meanwhile, when the third rotating rod 132 rotates, the fourth rotating rod 133 is driven by the belt pulley at the same time, so that the half gear 134 rotates, and as the half gear 134 is half-toothed, the toothed plate 135 moves upwards firstly when the half gear rotates, so that the connecting block 136 at the top of the toothed plate 135 moves upwards simultaneously, the first roller 137 on the surface of the connecting block 136 achieves the aim of moving upwards, after the first roller 137 moves upwards, the tension of the abrasive cloth 105 can be increased, and meanwhile, when the abrasive cloth 105 needs to be replaced, the toothed plate 135 can move downwards through the rotation of the half gear 134, so that the tension of the abrasive cloth 105 can be reduced, and the abrasive cloth 105 can fall off from the surfaces of the second roller 104 and the third roller 106 conveniently.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. Furniture abrasive cloth bed is used in processing, including supporting legs (1), its characterized in that: the novel multifunctional electric cabinet is characterized in that a left cabinet (2) and a right cabinet (3) are fixedly connected to the upper surface of the supporting leg (1) respectively, the left cabinet (2) is located on the left side of the right cabinet (3), the left cabinet (2) and the right cabinet (3) are fixedly connected through a protection plate (4), an L-shaped box (5) is fixedly connected to the upper surface of the left cabinet (2), a protection box (6) is fixedly connected to the upper surface of the right cabinet (3), an adjusting mechanism (7) is arranged in the right cabinet (3), a transverse plate (8) and a transverse rod (9) are fixedly connected to the right side of the L-shaped box (5) respectively, the transverse rod (9) is located below the transverse plate (8), the right side of the transverse plate (8) and the right end of the transverse rod (9) are fixedly connected with the left side of the protection box (6), a frosted mechanism (10) is arranged in the inner portion of the L-shaped box (5), and a pressing rod mechanism (11) is arranged on the surface of the transverse rod (9).

The compression bar mechanism (11) comprises a sleeve ring (111), the inside of sleeve ring (111) is connected with the surface sliding of horizontal pole (9), the surface of sleeve ring (111) is fixedly connected with respectively presses pole (112) and quarter butt (113), press the place ahead of pole (112) to be located quarter butt (113), the fixed surface of pressing pole (112) is connected with presses hammer (114), the rear end fixedly connected with briquetting (115) of quarter butt (113), the upper surface fixedly connected with L shaped plate (116) of briquetting (115), the inside rotation of L shaped plate (116) is connected with cross expansion plate (117), the bottom rotation of cross expansion plate (117) is connected with reset spring (118), the top of reset spring (118) is connected with the top fixed rotation of cross expansion plate (117), the upper surface of reset spring (118) is through slider (119) and the bottom sliding connection of diaphragm (8).

2. A furniture sanding bed for processing as defined in claim 1, wherein: the utility model provides an adjusting mechanism (7) is including electric putter (71), the output fixedly connected with sliding plate (72) of electric putter (71), the last fixed surface of sliding plate (72) is connected with first motor group (73), the output of first motor group (73) has welded first drive gear (74) and first conical gear (75) respectively, first drive gear (74) are located the below of first conical gear (75), the surface of first drive gear (74) is provided with aggregate unit (12), the surface engagement of first conical gear (75) has overspeed device tensioner (13).

3. A furniture sanding bed for processing as defined in claim 2, wherein: the linkage device (12) comprises a second transmission gear (121), the surface of the second transmission gear (121) is meshed with the surface of the first transmission gear (74), a first rotating rod (122) is fixedly connected to the axis of the second transmission gear (121), the bottom end of the first rotating rod (122) penetrates through the top of the left cabinet (2) and is rotationally connected with the bottom wall inside the left cabinet (2), a conical gear A (123) is fixedly connected to the surface of the first rotating rod (122), and a lifting device (14) is arranged on the surface of the conical gear A (123).

4. A furniture sanding bed for processing as defined in claim 3, wherein: lifting device (14) are including conical gear B (141), the surface of conical gear B (141) and the surface intermeshing of conical gear A (123), the axle center department fixedly connected with second dwang (142) of conical gear B (141), the right-hand member of second dwang (142) runs through the inside of guard plate (4) and extends to the inside of left cabinet (2), the surface meshing of second dwang (142) has two rotation gears (143), two the surface meshing of rotation gears (143) has rotation pinion rack (144) respectively, two the top of rotation pinion rack (144) is provided with operating means (15), two the surface of rotation pinion rack (144) is sliding connection respectively has sleeve pipe (145), two the bottom of sleeve pipe (145) respectively with the inside diapire fixed connection of left cabinet (2) and right cabinet (3).

5. A furniture for machining abrasive cloth bed according to claim 4, wherein: the operating device (15) comprises two fixing blocks (151), the lower surfaces of the fixing blocks (151) are fixedly connected with the top ends of the rotating toothed plates (144), vertical rods (152) are fixedly connected with the surfaces of the fixing blocks (151), the two vertical rods (152) are fixedly connected with each other through supporting plates (153), sliding grooves (154) are formed in the surfaces of the vertical rods (152), and operating plates (155) are connected to the inner portions of the sliding grooves (154) in a sliding mode.

6. A furniture for machining abrasive cloth bed according to claim 5, wherein: the supporting plate (153) is a hollowed-out plate, and the vertical rods (152) and the supporting plate (153) are made of metal aluminum.

7. A furniture sanding bed for processing as defined in claim 2, wherein: the tensioning device (13) comprises a second bevel gear (131), the surface of the second bevel gear (131) is meshed with the surface of the first bevel gear (75), a third rotating rod (132) is fixedly connected to the inside of the second bevel gear (131), two ends of the third rotating rod (132) are rotatably connected with the inner wall of the protection box (6), the surface of the third rotating rod (132) is in transmission connection with the surface of a fourth rotating rod (133) through a belt pulley, two ends of the fourth rotating rod (133) are rotatably connected with the inner wall of the protection box (6), a half gear (134) is fixedly connected with the surface of the fourth rotating rod (133), a toothed plate (135) is meshed with the surface of the half gear (134), a connecting block (136) is fixedly connected to the upper surface of the toothed plate (135), the surface of the connecting block (136) is rotatably connected with a first roller (137), and the front end of the first roller (137) penetrates the front portion of the protection box (6) and extends to the outer portion of the protection box (6).

8. A furniture sanding bed for processing as defined in claim 7, wherein: the utility model provides a sand grinding mechanism (10) is including second motor group (101), first protection casing (102) and second protection casing (103), the lower surface of second motor group (101) is connected with the inside diapire fixed connection of L shape case (5), the rear portion of first protection casing (102) and second protection casing (103) respectively with the anterior fixed connection of L shape case (5) and protective housing (6), the output of second motor group (101) pass the rear portion of first protection casing (102) and with the rear end fixed connection of second roller (104), the surface of second roller (104) is connected with third roller (106) through abrasive cloth (105) transmission, the rear end of third roller (106) is connected with the inner wall rotation of second protection casing (103), the surface of abrasive cloth (105) contacts each other with the surface of first roller (137).