CN215394235U - Grinding device for plywood - Google Patents
Grinding device for plywood Download PDFInfo
- Publication number
- CN215394235U CN215394235U CN202121675390.4U CN202121675390U CN215394235U CN 215394235 U CN215394235 U CN 215394235U CN 202121675390 U CN202121675390 U CN 202121675390U CN 215394235 U CN215394235 U CN 215394235U
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- plate
- sliding
- wall
- base
- plywood
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- 239000011120 plywood Substances 0.000 title claims abstract description 42
- 238000005498 polishing Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model provides a polishing device, and particularly relates to a polishing device for a plywood. The automatic adjusting device comprises a base, the support column has been set firmly in base top both sides, the support column lateral wall is seted up flutedly, the recess internal rotation is connected with the threaded rod, the fixed worm wheel that has cup jointed in the threaded rod below outside, worm wheel one side meshing is connected with the worm, threaded rod outside screwed connection has the movable plate, the movable plate diapire is equipped with grinding machanism, base upper surface four corners department has set firmly the guide post, guide post surface cover is equipped with the sliding sleeve, the rigid coupling has the backup pad between the sliding sleeve, base top both sides have set firmly the fixed plate, be connected with the bracing piece between the fixed plate, bracing piece outer wall both sides sliding sleeve is equipped with the sliding block, the third spring has all been cup jointed to the bracing piece both sides, the sliding block top all is provided with adjusting part, adjusting part and backup pad diapire fixed connection. The utility model can improve the polishing efficiency and has good safety.
Description
Technical Field
The utility model provides a polishing device, and particularly relates to a polishing device for a plywood.
Background
Plywood is a three-layer or multi-layer plate material made up by using wood segments and making them be rotary-cut into single board or sliced into thin wood and using adhesive to make them be glued together, and usually using odd number of layers of single board and making the fibre directions of adjacent layers of single board be mutually perpendicular. But current plywood grinding device buffering effect is relatively poor when polishing, makes the plywood when polishing, and too big plywood that leads to easily of pressure damages, and is not good to the protective effect of plywood to the removal of device is comparatively inconvenient. Therefore, the utility model provides a polishing device for a plywood, which can effectively solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a polishing device for plywood, which is convenient and practical and meets the requirements of workers.
The technical scheme adopted by the utility model is as follows: a polishing device for plywood comprises a base, support columns are fixedly arranged on two sides above the base, a groove is formed in the side wall of each support column positioned on one side of the base, a threaded rod is connected in the groove in a rotating mode, a worm wheel is fixedly sleeved on the outer side below the threaded rod, a worm is meshed and connected on one side of the worm wheel, one end of the worm rotatably penetrates through the outer portion of each support column and is connected with a rocker, a movable plate is spirally connected to the outer side of the threaded rod, a sliding rail is formed in the side wall of each support column positioned on the other side of the base, one end, far away from the threaded rod, of the movable plate is connected with the sliding rail in a sliding mode, an electric telescopic rod is fixedly arranged on one side of the bottom wall of the movable plate, the free end of the electric telescopic rod is connected with a first connecting plate, a polishing mechanism is arranged below the first connecting plate, guide columns are fixedly arranged at the four corners of the upper surface of the base and positioned between the support columns, and a sliding sleeve is arranged on the surface of each guide column, common fixedly connected with backup pad between the sliding sleeve, the guide post lower extreme has cup jointed first spring, the second spring has been cup jointed to the guide post upper end, base top both sides just are located and have set firmly the fixed plate between the guide post, be connected with same bracing piece between the fixed plate, bracing piece outer wall both sides slip cap is equipped with the sliding block, the third spring has all been cup jointed to the bracing piece both sides, third spring both ends respectively with corresponding sliding block lateral wall and fixed plate lateral wall fixed connection, the sliding block top all is provided with adjusting part, adjusting part and backup pad diapire fixed connection.
Four corners of the bottom surface of the base are provided with universal wheels with locking mechanisms.
The grinding mechanism comprises a second connecting plate fixedly arranged below the first connecting plate, a motor is fixedly arranged on the bottom wall of the second connecting plate, and a grinding plate is connected to an output shaft of the motor.
The bottom wall of the moving plate is provided with a sliding groove, and the top end of the second connecting plate is in sliding connection with the sliding groove.
The upper end and the lower end of the first spring are fixedly connected with the bottom wall of the sliding sleeve and the top wall of the base respectively, the top end of the guide column is fixedly provided with a limiting plate, and the upper end and the lower end of the second spring are fixedly connected with the bottom wall of the limiting plate and the top wall of the sliding sleeve respectively.
The adjusting part comprises a first connecting block fixedly arranged at the top of the sliding block, the first connecting block is hinged to a movable rod through a pin shaft, the other end of the movable rod is hinged to a second connecting block through a pin shaft, and the second connecting block is fixedly connected with the bottom of the supporting plate.
The utility model discloses a novel clamp plate, including backup pad, screw hole, lead screw, splint, the both sides fixedly connected with riser at backup pad top, the inside threaded hole that has seted up of riser, the inner wall threaded connection of screw hole has the lead screw, the one end that the lead screw is close to each other extends to the riser and outwards rotates and be connected with splint, the one end that the lead screw was kept away from each other extends to the riser and is connected with the handle outward, the bottom and the backup pad sliding connection of splint, one side of splint is equipped with the rubber pad.
The top both sides of backup pad have seted up the slide, the inner wall of slide and the bottom sliding connection of splint.
The utility model has the beneficial effects that:
the plywood polishing device is simple in overall structure and practical, when the plywood polishing device is used, firstly, the plywood is placed on the supporting plate, the screw rod rotates on the inner wall of the threaded hole through rotation of the screw rod, the screw rod pushes the clamping plate to slide on the top of the supporting plate, so that the clamping plate and the plywood are fixed, the fixing effect of the plywood is improved, the effect of polishing the plywood is more stable, the worm can rotate through rotation of the rocker, the worm is meshed with the worm wheel, the worm wheel drives the threaded rod to rotate, the movable plate drives the polishing mechanism to move downwards due to the fact that one end of the movable plate is limited in the sliding rail, the polishing plate can be adjusted up and down, the polishing plate can be conveniently adjusted left and right through control of the electric telescopic rod, the polishing plate has better polishing effect on the plywood, the polishing quality of the plywood is more ideal, and the supporting plate can vibrate during polishing, the backup pad removes downwards, makes the sliding sleeve slide on the guide post, compresses and stretches first spring and second spring, and elastic deformation through first spring and second spring gives the shock attenuation that resets when the backup pad removes, and the angle of adjusting part also can change when polishing, and two sliding blocks move towards the direction of keeping away from each other on the bracing piece, and two third spring compressions simultaneously, then under the effect that the third spring kick-backs, cushion vibrations.
Drawings
Fig. 1 is a schematic structural view of a sanding device for plywood according to the present invention.
Fig. 2 is a schematic view of a worm wheel and a worm of the sanding device for plywood according to the present invention.
Fig. 3 is an enlarged schematic view of a worm wheel of the sanding device for plywood according to the present invention.
Fig. 4 is a schematic view of an adjusting assembly of the sanding device for plywood according to the present invention.
(1, base; 2, support column; 3, groove; 4, threaded rod; 5, worm wheel; 6, worm; 7, rocker; 8, moving plate; 9, slide rail; 10, electric telescopic rod; 11, first connecting plate; 12, grinding mechanism; 12.1, second connecting plate; 12.2, motor; 12.3, grinding sheet; 13, guide column; 14, slide sleeve; 15, support plate; 16, first spring; 17, second spring; 18, fixed plate; 19, support rod; 20, slide block; 21, adjusting component; 21.1, first connecting block; 21.2, movable rod; 21.3, second connecting block; 22, universal wheel; 23, slide groove; 24, vertical plate; 25, lead screw; 26, clamping plate; 27, slide way; 28, third spring)
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
A polishing device for plywood comprises a base 1, wherein support columns 2 are fixedly arranged on two sides above the base 1, grooves 3 are formed in the side walls of the support columns 2 on one side of the base 1, threaded rods 4 are connected in the grooves 3 in a rotating mode, worm wheels 5 are fixedly sleeved on the outer sides of the lower portions of the threaded rods 4, worm rods 6 are connected to one sides of the worm wheels 5 in a meshing mode, one ends of the worm rods 6 rotatably penetrate through the support columns 2 and are connected with rockers 7, movable plates 8 are spirally connected to the outer sides of the threaded rods 4, slide rails 9 are arranged on the side walls of the support columns 2 on the other side of the base 1, one ends, far away from the threaded rods 4, of the movable plates 8 are connected with the slide rails 9 in a sliding mode, electric telescopic rods 10 are fixedly arranged on one side of the bottom walls of the movable plates 8, free ends of the electric telescopic rods 10 are connected with a first connecting plate 11, a polishing mechanism 12 is arranged below the first connecting plate 11, the utility model discloses a guide post 13 has been set firmly between base 1's upper surface four corners department and lie in support column 2, the surface slip cover of guide post 13 is equipped with sliding sleeve 14, common fixedly connected with backup pad 15 between sliding sleeve 14, first spring 16 has been cup jointed to guide post 13 lower extreme, second spring 17 has been cup jointed to guide post 13 upper end, fixed plate 18 has been set firmly between base 1 top both sides and lie in guide post 13, be connected with same bracing piece 19 between the fixed plate 18, 19 outer wall both sides slip cover of bracing piece 19 are equipped with sliding block 20, third spring 28 has all been cup jointed to bracing piece 19 both sides, third spring 28 both ends respectively with corresponding sliding block 20 lateral wall and fixed plate 18 lateral wall fixed connection, sliding block 20 top all is provided with adjusting part 21, adjusting part 21 and 15 diapire fixed connection of backup pad.
In the utility model, universal wheels 22 with locking mechanisms are arranged at four corners of the bottom surface of the base 1.
The grinding mechanism 12 comprises a second connecting plate 12.1 fixedly arranged below the first connecting plate 11, a motor 12.2 is fixedly arranged on the bottom wall of the second connecting plate 12.1, and a grinding piece 12.3 is connected to an output shaft of the motor 12.2.
In the utility model, the bottom wall of the moving plate 8 is provided with a sliding groove 23, and the top end of the second connecting plate 12.1 is in sliding connection with the sliding groove 23.
According to the utility model, the upper end and the lower end of the first spring 16 are respectively and fixedly connected with the bottom wall of the sliding sleeve 14 and the top wall of the base 1, the top end of the guide column 13 is fixedly provided with a limiting plate, and the upper end and the lower end of the second spring 17 are respectively and fixedly connected with the bottom wall of the limiting plate and the top wall of the sliding sleeve 14.
The adjusting component 21 comprises a first connecting block 21.1 fixedly arranged at the top of the sliding block 20, the first connecting block 21.1 is hinged with a movable rod 21.2 through a pin shaft, the other end of the movable rod 21.2 is hinged with a second connecting block 21.3 through a pin shaft, and the second connecting block 21.3 is fixedly connected with the bottom of the supporting plate 15.
According to the utility model, vertical plates 24 are fixedly connected to two sides of the top of the supporting plate 15, threaded holes are formed in the vertical plates 24, screw rods 25 are in threaded connection with the inner walls of the threaded holes, one ends, close to each other, of the screw rods 25 extend to the outer sides of the vertical plates 24 and are rotatably connected with clamping plates 26, one ends, far away from each other, of the screw rods 25 extend to the outer sides of the vertical plates 24 and are connected with handles, the bottoms of the clamping plates 26 are in sliding connection with the supporting plate 15, and rubber pads are arranged on one sides of the clamping plates 26.
In the utility model, the two sides of the top of the supporting plate 15 are provided with slide ways 27, and the inner walls of the slide ways 27 are connected with the bottom of the clamping plate 26 in a sliding manner.
The plywood polishing device is simple in overall structure and practical, when the plywood polishing device is used, firstly, plywood is placed on the supporting plate 15, the screw rod 25 rotates on the inner wall of the threaded hole through rotation of the screw rod 25, the screw rod 25 pushes the clamping plate 26 to slide on the top of the supporting plate 15, so that the clamping plate 26 and the plywood are fixed, the fixing effect of the plywood is improved, the effect of the plywood is more stable during polishing, the worm 6 can rotate through rotating the rocker 7, the worm 6 is meshed with the worm wheel 5, the worm wheel 5 drives the threaded rod 4 to rotate, one end of the movable plate 8 is limited in the sliding rail 9, the movable plate 8 drives the polishing mechanism 12 to move downwards, the polishing piece 12.3 can be adjusted up and down, the polishing piece 12.3 can be adjusted left and right through controlling the electric telescopic rod 10 to stretch, so that the polishing piece 12.3 can be adjusted left and right, and the polishing effect of the plywood is better when the polishing piece 12.3 is performed, the quality of polishing to the plywood is more ideal, backup pad 15 can produce vibrations when polishing, backup pad 15 moves down, make sliding sleeve 14 slide on guide post 13, compress and tensile first spring 16 and second spring 17, elastic deformation through first spring 16 and second spring 17 gives the shock attenuation that resets when backup pad 15 moves, the angle of adjusting part 21 also can change when polishing, two sliding blocks 20 move towards the direction of keeping away from each other on bracing piece 19, two third springs 28 compress simultaneously, then under the effect of the resilience of third spring 28, cushion vibrations. In a whole view, the polishing device for the plywood is convenient to use and meets the requirements of workers.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (8)
1. The utility model provides a grinding device for plywood which characterized in that: the device comprises a base (1), wherein supporting columns (2) are fixedly arranged on two sides above the base (1), a groove (3) is formed in the side wall of the supporting column (2) positioned on one side of the base (1), a threaded rod (4) is connected in the groove (3) in a rotating manner, a worm wheel (5) is fixedly sleeved on the outer side below the threaded rod (4), a worm (6) is meshed and connected on one side of the worm wheel (5), one end of the worm (6) rotates to penetrate through the supporting column (2) and is externally connected with a rocker (7), a movable plate (8) is spirally connected on the outer side of the threaded rod (4), a sliding rail (9) is formed in the side wall of the supporting column (2) positioned on the other side of the base (1), one end, far away from the threaded rod (4), of the movable plate (8) is connected with the sliding rail (9) in a sliding manner, and an electric telescopic rod (10) is fixedly arranged on one side of the bottom wall of the movable plate (8), the free end of the electric telescopic rod (10) is connected with a first connecting plate (11), a polishing mechanism (12) is arranged below the first connecting plate (11), four corners of the upper surface of the base (1) are positioned between the support columns (2) to be fixedly provided with guide columns (13), sliding sleeves (14) are arranged on the surfaces of the guide columns (13) in a sliding mode, a support plate (15) is fixedly connected between the sliding sleeves (14) together, a first spring (16) is sleeved at the lower end of each guide column (13), a second spring (17) is sleeved at the upper end of each guide column (13), fixing plates (18) are fixedly arranged on two sides above the base (1) and positioned between the guide columns (13), the same support rod (19) is connected between the fixing plates (18), sliding sleeves (20) are arranged on two sides of the outer wall of the support rod (19) in a sliding mode, third springs (28) are sleeved on two sides of the support rod (19), third spring (28) both ends respectively with corresponding sliding block (20) lateral wall and fixed plate (18) lateral wall fixed connection, sliding block (20) top all is provided with adjusting part (21), adjusting part (21) and backup pad (15) diapire fixed connection.
2. The grinding device for plywood according to claim 1, wherein universal wheels (22) with locking mechanisms are arranged at four corners of the bottom surface of the base (1).
3. A grinding device for plywood according to claim 1, characterized in that said grinding mechanism (12) comprises a second connecting plate (12.1) fixed below said first connecting plate (11), a motor (12.2) is fixed on the bottom wall of said second connecting plate (12.1), and a grinding sheet (12.3) is connected to the output shaft of said motor (12.2).
4. The grinding device for plywood according to claim 3, wherein a sliding groove (23) is formed in the bottom wall of the moving plate (8), and the top end of the second connecting plate (12.1) is slidably connected with the sliding groove (23).
5. The polishing device for plywood according to claim 1, wherein the upper end and the lower end of the first spring (16) are fixedly connected with the bottom wall of the sliding sleeve (14) and the top wall of the base (1) respectively, the top end of the guide column (13) is fixedly provided with a limiting plate, and the upper end and the lower end of the second spring (17) are fixedly connected with the bottom wall of the limiting plate and the top wall of the sliding sleeve (14) respectively.
6. The grinding device for the plywood as claimed in claim 5, wherein said adjusting assembly (21) comprises a first connecting block (21.1) fixedly arranged on the top of the sliding block (20), said first connecting block (21.1) is hinged with a movable rod (21.2) through a pin, the other end of said movable rod (21.2) is hinged with a second connecting block (21.3) through a pin, and said second connecting block (21.3) is fixedly connected with the bottom of the supporting plate (15).
7. The polishing device for plywood according to claim 1, wherein vertical plates (24) are fixedly connected to two sides of the top of the supporting plate (15), threaded holes are formed in the vertical plates (24), a screw rod (25) is connected to the inner wall of each threaded hole in a threaded manner, one end, close to each other, of each screw rod (25) extends to the corresponding vertical plate (24) and is rotatably connected with a clamping plate (26), one end, far away from each other, of each screw rod (25) extends to the corresponding vertical plate (24) and is externally connected with a handle, the bottom of each clamping plate (26) is slidably connected with the supporting plate (15), and a rubber pad is arranged on one side of each clamping plate (26).
8. The grinding device for plywood according to claim 1, wherein the top of the supporting plate (15) is provided with two sides with a slide way (27), and the inner wall of the slide way (27) is connected with the bottom of the clamping plate (26) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121675390.4U CN215394235U (en) | 2021-07-22 | 2021-07-22 | Grinding device for plywood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121675390.4U CN215394235U (en) | 2021-07-22 | 2021-07-22 | Grinding device for plywood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215394235U true CN215394235U (en) | 2022-01-04 |
Family
ID=79651746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121675390.4U Expired - Fee Related CN215394235U (en) | 2021-07-22 | 2021-07-22 | Grinding device for plywood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215394235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932468A (en) * | 2022-03-21 | 2022-08-23 | 桃江县万众木业股份有限公司 | High wear-resisting grinding device for plywood of high strength |
-
2021
- 2021-07-22 CN CN202121675390.4U patent/CN215394235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932468A (en) * | 2022-03-21 | 2022-08-23 | 桃江县万众木业股份有限公司 | High wear-resisting grinding device for plywood of high strength |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |