CN216967225U

CN216967225U - Furniture wood chair surface grinding device

Info

Publication number: CN216967225U
Application number: CN202220715111.0U
Authority: CN
Inventors: 李连军; 李连青; 杨保德
Original assignee: Zhumadian Meiersen Furniture Co ltd
Current assignee: Zhumadian Meiersen Furniture Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-15
Anticipated expiration: 2032-03-30

Abstract

The utility model relates to the technical field of polishing devices, in particular to a furniture wood chair surface polishing device which can automatically polish the surface of a wood chair, replaces the traditional operation mode of manually polishing by using an angle grinder and improves the operability of the device; the automatic polishing machine comprises a base, a box cylinder, supporting columns, sliding rods, connecting rods, a rotary table, a movable plate, a motor, a polishing disc and a clamping assembly, wherein the box cylinder is fixedly arranged at the right part of the upper end face of the base through a plurality of groups of supporting columns, the two groups of sliding rods are fixedly arranged inside the box cylinder in an up-and-down symmetrical manner, the connecting rods are in sliding connection with the two groups of sliding rods, sliding grooves are formed in the middle positions of the connecting rods, a driving motor is fixedly arranged on the rear end face of the box cylinder, the output end of the driving motor penetrates through the rear end face of the box cylinder and is fixedly connected with the rotary table, a sliding shaft is arranged at the eccentric position of the rotary table and is in sliding connection with the sliding grooves, the movable plate is fixedly arranged at the upper end of the connecting rods, the clamping assembly is arranged at the left part of the upper end face of the base, and the connecting rods are mutually connected with the clamping assembly.

Description

Furniture wood chair surface grinding device

Technical Field

The utility model relates to the technical field of polishing devices, in particular to a polishing device for the surface of a furniture wood chair.

Background

In the wooden chair course of working, need assemble each part of wooden chair, but need carry out burnishing and polishing to the panel of wooden chair before the equipment, make its subsequent operation processes such as spraying paint of being convenient for, current to mainly use the angle mill through the manual work with the mode of polishing of wooden chair panel to polish, such mode of operation wastes time and energy, leads to the operability of device relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the furniture wood chair surface grinding device which can automatically grind the surface of a wood chair, replaces the traditional operation mode of manually grinding by using an angle grinder and improves the operability of the device.

The utility model relates to a furniture wood chair surface polishing device, which comprises a base, a box cylinder, support columns, sliding rods, connecting rods, a rotary table, sliding shafts, a movable plate, a motor, a polishing disc and clamping components, wherein the box cylinder is fixedly arranged at the right part of the upper end surface of the base through a plurality of groups of support columns, two groups of sliding rods are vertically and symmetrically and fixedly arranged in the box cylinder, the connecting rods are in sliding connection with the two groups of sliding rods, a sliding groove is arranged in the middle of each connecting rod, a driving motor is fixedly arranged at the rear end surface of the box cylinder, the output end of the driving motor penetrates through the rear end surface of the box cylinder and is fixedly connected with the rotary table, the sliding shafts are arranged at the eccentric position of the rotary table, the sliding shaft is connected with the sliding groove in a sliding way, the moving plate is fixedly arranged at the upper end of the connecting rod, the motor is fixedly arranged at the left part of the upper end surface of the moving plate, the output end of the motor penetrates through the movable plate and is fixedly connected with the polishing disc, the clamping assembly is installed at the left part of the upper end face of the base, and the connecting rod is connected with the clamping assembly; the carousel drives the slide shaft and rotates under driving motor's drive to under the cooperation of smooth pole and spout is used, reciprocating motion about the connecting rod drives the movable plate, thereby make the motor drive the mill and carry out reciprocating motion about, the mill rotates under the drive of motor simultaneously, thereby can reciprocate to polish to the surface of wooden chair, replaces the tradition to use the angle grinder to carry out the operation mode of polishing through the manual work, improves the operability of device.

Preferably, the clamping assembly comprises two groups of fixing seats, a reciprocating lead screw, a sliding block, a sliding seat, a chuck, an adjusting assembly and a linkage assembly, the two groups of fixing seats are symmetrically and fixedly arranged on the upper end surface of the base in a front-back manner, the reciprocating lead screw is rotatably arranged between the two groups of fixing seats, the sliding block is slidably arranged on the upper end surface of the base and is in threaded connection with the reciprocating lead screw, the sliding seat is fixedly arranged on the upper end surface of the sliding block, the chuck is arranged on the upper end surface of the sliding seat through the adjusting assembly, and the reciprocating lead screw and the connecting rod are mutually connected through the linkage assembly; press from both sides the panel on the chuck to under the cooperation of linkage subassembly is used, make reciprocal lead screw rotate, thereby make the slider drive the slide and carry out horizontal reciprocating motion, under the cooperation of adjusting part is used, make the chuck drive the panel and carry out reciprocating motion, thereby make the dish of polishing polish the panel, improve device's operability.

Preferably, the adjusting assembly comprises a screw tube, a screw rod, a worm wheel, two groups of fixing plates, a worm, a plurality of groups of limiting rods and a hand wheel, the screw tube is rotatably installed on the upper end face of the sliding seat, the screw rod is in threaded connection with the screw tube, the chuck is fixedly installed at the upper end of the screw rod, the worm wheel is fixedly installed on the screw tube, the two groups of fixing plates are fixedly installed on the upper end face of the sliding seat in a bilateral symmetry manner, two groups of jacks are symmetrically arranged in front and back of the upper end face of the fixing plate, the worm penetrates through and is rotatably installed on the two groups of fixing plates, the worm rod and the worm wheel are mutually meshed, the plurality of groups of limiting rods are respectively installed in the jacks in a sliding manner, the upper end of the limiting rods is fixedly connected with the chuck, and the hand wheel is fixedly connected with the left end of the worm; through revolving the hand wheel soon to under the transmission connection effect of worm and worm wheel, make the screwed pipe rotate, and use under the cooperation of fixed plate and gag lever post, make the screw rod drive the chuck and reciprocate, thereby can highly adjust the panel, make the panel can contact with the dish of polishing, further improve device's operability.

Preferably, the linkage assembly comprises a first synchronizing wheel, two groups of supporting plates, a transmission shaft, a gear, a second synchronizing wheel, a one-way bearing, a synchronizing belt and a rack, the first synchronizing wheel is fixedly installed at the front end of the reciprocating screw rod, the two groups of supporting plates are symmetrically and fixedly installed at the right part of the upper end surface of the base in a front-back manner, the transmission shaft penetrates through and is rotatably installed on the two groups of supporting plates, the gear is fixedly installed on the transmission shaft, an inner ring of the one-way bearing is fixedly sleeved at the front end of the transmission shaft, the second synchronizing wheel is fixedly sleeved on an outer ring of the one-way bearing, the second synchronizing wheel and the first synchronizing wheel are connected with each other through the synchronizing belt, the rack is fixedly installed on the lower end surface of the connecting rod, and the rack is meshed with the gear; along with connecting rod reciprocating motion, make the gear drive transmission shaft carry out reciprocating motion to under the effect of one-way bearing, make the second synchronizing wheel carry out one-way intermittent type and rotate, under the transmission linkage effect of hold-in range and first synchronizing wheel, make reciprocal lead screw carry out one-way intermittent type and rotate, and then can make the panel carry out intermittent type and remove, replace traditional manual operation, improve the operability of device.

Preferably, the front end face of the box cylinder is provided with an access hole; through setting up the access hole, be convenient for overhaul the inside part of a case section of thick bamboo, improve the operability of device.

Preferably, an oil filling hole is formed in the fixing plate and communicated with the jack; through setting up the oil filler point, be convenient for carry out the oiling to the jack is inside to reduce the sliding friction power between gag lever post and the fixed plate, improve the stationarity of device operation.

Compared with the prior art, the utility model has the beneficial effects that: firstly, a panel is clamped on a chuck, then a hand wheel is screwed, a solenoid is rotated under the transmission connection action of a worm and a worm wheel, a screw rod drives the chuck to move upwards under the matching use of a fixed plate and a limiting rod, so that the height of the panel is adjusted, the panel can be contacted with a polishing disc, then a driving motor and a motor are started, a turntable drives a sliding shaft to rotate under the driving of the driving motor, a connecting rod drives a moving plate to reciprocate leftwards and rightwards under the matching use of the sliding rod and a sliding groove, so that the motor drives the polishing disc to reciprocate leftwards and rightwards, the polishing disc rotates under the driving of the motor, a gear drives a transmission shaft to reciprocate along with the reciprocating movement of the connecting rod, a second synchronous wheel performs unidirectional intermittent rotation under the action of a unidirectional bearing, and under the transmission connection action of a synchronous belt and a first synchronous wheel, make reciprocal lead screw carry out one-way intermittent type and rotate to make the slider drive the slide and carry out horizontal reciprocating motion, use down through the cooperation of fixed plate and gag lever post, make the chuck drive the panel and carry out reciprocating motion, thereby make the dish of polishing start to polish the panel, replace the tradition to use the angle mill to carry out the operation mode of polishing through the manual work, improve the operability of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a first partial side elevational view of the present invention;

FIG. 3 is a second partial side view of the present invention;

in the drawings, the reference numbers: 1. a base; 2. a case; 3. a pillar; 4. a slide bar; 5. a connecting rod; 6. a turntable; 7. a slide shaft; 8. moving the plate; 9. a motor; 10. grinding disc; 11. a fixed seat; 12. a reciprocating screw; 13. a slider; 14. a slide base; 15. a chuck; 16. a solenoid; 17. a screw; 18. a worm gear; 19. a fixing plate; 20. a worm; 21. a limiting rod; 22. a hand wheel; 23. a first synchronizing wheel; 24. a support plate; 25. a drive shaft; 26. a gear; 27. a second synchronizing wheel; 28. a one-way bearing; 29. a synchronous belt; 30. a rack.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in fig. 1 to 3, a box barrel 2 is fixedly mounted at the right part of the upper end surface of a base 1 through a plurality of groups of pillars 3, two groups of sliding bars 4 are vertically and symmetrically and fixedly mounted inside the box barrel 2, a connecting rod 5 is slidably connected with the two groups of sliding bars 4, a sliding groove is arranged in the middle of the connecting rod 5, a driving motor is fixedly mounted at the rear end surface of the box barrel 2, the output end of the driving motor penetrates through the rear end surface of the box barrel 2 and is fixedly connected with a rotating disc 6, a sliding shaft 7 is arranged at the eccentric position of the rotating disc 6, the sliding shaft 7 is slidably connected with the sliding groove, a moving plate 8 is fixedly mounted at the upper end of the connecting rod 5, a motor 9 is fixedly mounted at the left part of the upper end surface of the moving plate 8, the output end of the motor 9 penetrates through the moving plate 8 and is fixedly connected with a polishing disc 10, two groups of fixing seats 11 are vertically and symmetrically and fixedly mounted at the upper end surface of the base 1, a reciprocating screw 12 is rotatably mounted at the middle of the two groups of the fixing seats 11, a slider 13 is slidably mounted at the upper end surface of the base 1, and the slide block 13 is connected with the reciprocating screw 12 by screw thread, the slide block 14 is fixedly arranged on the upper end surface of the slide block 13, the screw tube 16 is rotatably arranged on the upper end surface of the slide block 14, the screw rod 17 is connected with the screw tube 16 by screw thread, the chuck 15 is fixedly arranged on the upper end of the screw rod 17, the worm wheel 18 is fixedly arranged on the screw tube 16, two groups of fixing plates 19 are fixedly arranged on the upper end surface of the slide block 14 in bilateral symmetry, two groups of insertion holes are symmetrically arranged in front and back of the upper end surface of the fixing plate 19, the worm 20 penetrates through and is rotatably arranged on the two groups of fixing plates 19, the worm 20 is mutually meshed with the worm wheel 18, a plurality of groups of limiting rods 21 are respectively arranged in the insertion holes in a sliding way, the upper end of the limiting rods 21 is fixedly connected with the chuck 15, the hand wheel 22 is fixedly connected with the left end of the worm 20, the first synchronizing wheel 23 is fixedly arranged on the front end of the reciprocating screw rod 12, two groups of supporting plates 24 are fixedly arranged on the right part of the upper end surface of the base 1 in front and back symmetry, the transmission shaft 25 penetrates through and is rotatably arranged on the two groups of supporting plates 24, the gear 26 is fixedly arranged on the transmission shaft 25, the inner ring of the one-way bearing 28 is fixedly sleeved at the front end of the transmission shaft 25, the second synchronizing wheel 27 is fixedly sleeved on the outer ring of the one-way bearing 28, the second synchronizing wheel 27 and the first synchronizing wheel 23 are connected with each other through a synchronizing belt 29, the rack 30 is fixedly arranged on the lower end surface of the connecting rod 5, and the rack 30 and the gear 26 are meshed with each other; firstly, a panel is clamped on a chuck 15, then a hand wheel 22 is screwed, under the transmission connection action of a worm 20 and a worm wheel 18, a solenoid 16 is rotated, under the matching use of a fixed plate 19 and a limiting rod 21, a screw 17 drives the chuck 15 to move upwards, so that the height of the panel is adjusted, the panel can be in contact with a polishing disc 10, then a driving motor and a motor 9 are started, a turntable 6 drives a sliding shaft 7 to rotate under the driving of the driving motor, and under the matching use of a sliding bar 4 and a sliding groove, a connecting rod 5 drives a moving plate 8 to reciprocate left and right, so that the motor 9 drives the polishing disc 10 to reciprocate left and right, the polishing disc 10 rotates under the driving of the motor 9, along with the reciprocating movement of the connecting rod 5, a gear 26 drives a transmission shaft 25 to reciprocate, and under the action of a one-way bearing 28, the second synchronizing wheel 27 is made to perform unidirectional intermittent rotation, the reciprocating lead screw 12 is made to perform unidirectional intermittent rotation under the transmission connection effect of the synchronous belt 29 and the first synchronizing wheel 23, so that the slide block 13 drives the slide seat 14 to perform transverse reciprocating movement, and the chuck 15 drives the panel to perform reciprocating movement under the matching use of the fixed plate 19 and the limiting rod 21, so that the polishing disc 10 starts to polish the panel.

The furniture wood chair surface grinding device provided by the utility model has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the furniture wood chair surface grinding device can be implemented as long as the beneficial effects are achieved.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A furniture wooden chair surface polishing device is characterized by comprising a base (1), a box barrel (2), pillars (3), sliding bars (4), connecting rods (5), a rotary table (6), sliding shafts (7), a movable plate (8), a motor (9), a polishing disc (10) and clamping components, wherein the box barrel (2) is fixedly arranged at the right part of the upper end surface of the base (1) through a plurality of groups of pillars (3), two groups of sliding bars (4) are vertically and symmetrically fixedly arranged inside the box barrel (2), the connecting rods (5) are in sliding connection with the two groups of sliding bars (4), a sliding groove is arranged in the middle of the connecting rods (5), a driving motor is fixedly arranged at the rear end surface of the box barrel (2), the output end of the driving motor penetrates through the rear end surface of the box barrel (2) and is fixedly connected with the rotary table (6), the sliding shaft (7) is arranged at the eccentric position of the rotary table (6), and the sliding shaft (7) is in sliding connection with the sliding groove, the movable plate (8) is fixedly arranged at the upper end of the connecting rod (5), the motor (9) is fixedly arranged at the left part of the upper end face of the movable plate (8), the output end of the motor (9) penetrates through the movable plate (8) and is fixedly connected with the polishing disc (10), the clamping assembly is arranged at the left part of the upper end face of the base (1), and the connecting rod (5) and the clamping assembly are connected with each other.

2. The furniture wood chair surface grinding device as claimed in claim 1, wherein the clamping assembly comprises two groups of fixing seats (11), a reciprocating lead screw (12), a sliding block (13), a sliding seat (14), a chuck (15), an adjusting assembly and a linkage assembly, the two groups of fixing seats (11) are symmetrically and fixedly arranged on the upper end surface of the base (1) in a front-back manner, the reciprocating lead screw (12) is rotatably arranged between the two groups of fixing seats (11), the sliding block (13) is slidably arranged on the upper end surface of the base (1), the sliding block (13) is in threaded connection with the reciprocating lead screw (12), the sliding seat (14) is fixedly arranged on the upper end surface of the sliding block (13), the chuck (15) is arranged on the upper end surface of the sliding seat (14) through the adjusting assembly, and the reciprocating lead screw (12) and the connecting rod (5) are connected with each other through the linkage assembly.

3. The furniture wood chair surface grinding device according to claim 2, characterized in that the adjusting component comprises a screw tube (16), a screw rod (17), a worm wheel (18), two groups of fixing plates (19), a worm (20), a plurality of groups of limiting rods (21) and a hand wheel (22), the screw tube (16) is rotatably arranged on the upper end surface of the sliding seat (14), the screw rod (17) is in threaded connection with the screw tube (16), a chuck (15) is fixedly arranged on the upper end of the screw rod (17), the worm wheel (18) is fixedly arranged on the screw tube (16), the two groups of fixing plates (19) are fixedly arranged on the upper end surface of the sliding seat (14) in a bilateral symmetry manner, the two groups of insertion holes are symmetrically arranged in front and back of the upper end surface of the fixing plate (19), the worm (20) penetrates through and is rotatably arranged on the two groups of fixing plates (19), the worm rod (20) and the worm wheel (18) are mutually engaged, the plurality of limiting rods (21) are respectively slidably arranged in the insertion holes, the upper end of the limiting rod (21) is fixedly connected with the chuck (15), and the hand wheel (22) is fixedly connected with the left end of the worm (20).

4. The furniture wood chair surface grinding device according to claim 2, wherein the linkage assembly comprises a first synchronizing wheel (23), two sets of supporting plates (24), a transmission shaft (25), a gear (26), a second synchronizing wheel (27), a one-way bearing (28), a synchronous belt (29) and a rack (30), the first synchronizing wheel (23) is fixedly arranged at the front end of the reciprocating screw rod (12), the two sets of supporting plates (24) are symmetrically and fixedly arranged at the right part of the upper end surface of the base (1) in a front-back manner, the transmission shaft (25) penetrates through and is rotatably arranged on the two sets of supporting plates (24), the gear (26) is fixedly arranged on the transmission shaft (25), an inner ring of the one-way bearing (28) is fixedly sleeved at the front end of the transmission shaft (25), the second synchronizing wheel (27) is fixedly sleeved on an outer ring of the one-way bearing (28), and the second synchronizing wheel (27) and the first synchronizing wheel (23) are connected with each other through the synchronous belt (29), the rack (30) is fixedly arranged on the lower end surface of the connecting rod (5), and the rack (30) is meshed with the gear (26).

5. A furniture wood chair surface grinding device as claimed in claim 1, wherein the front end face of the box cylinder (2) is provided with an access opening.

6. A furniture wood chair surface grinding device as claimed in claim 3, wherein the fixing plate (19) is provided with oil holes, and the oil holes are communicated with the insertion holes.