CN222308407U - Large-scale drum-type grinder - Google Patents
Large-scale drum-type grinder Download PDFInfo
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- CN222308407U CN222308407U CN202420833685.7U CN202420833685U CN222308407U CN 222308407 U CN222308407 U CN 222308407U CN 202420833685 U CN202420833685 U CN 202420833685U CN 222308407 U CN222308407 U CN 222308407U
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- 238000005498 polishing Methods 0.000 claims description 36
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 244000137852 Petrea volubilis Species 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 27
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 241001282160 Percopsis transmontana Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a large-sized roller sander, which comprises a rack, wherein the front part and the rear part of the middle part of the top surface of a top plate of the rack are respectively fixed with a transverse connecting plate, rotating shaft parts at two ends of a plurality of conveying rollers are movably connected to the two transverse connecting plates through bearings, the rotating shaft parts at one end of each conveying roller extend out of the rear transverse connecting plates and are fixedly provided with double-row chain wheels, a chain is tensioned between the corresponding two chain wheels in the double-row chain wheels of each two adjacent conveying rollers, dust is absorbed at the bottom, so that the height of the sander can be reduced, the first sanding roller body and the second sanding roller body are continuously processed, products needing secondary sanding can be processed once, and the processing efficiency is high.
Description
Technical field:
The utility model relates to the technical field of woodworking equipment, in particular to a large-scale roller sander.
The background technology is as follows:
the woodworking sander utilizes abrasive belt, abrasive cloth (paper) to sand the woodworking machine tool of the surface of the work piece.
In the existing woodworking sander, a large amount of dust is generated during sanding, so that a dust hood is only arranged above a sanding roller, the dust hood is required to be fixed on a frame through a supporting plate or a supporting rod, and a dust suction pipe is connected at the same time, so that the dust generated by sanding is adsorbed, the height of the whole woodworking sander is greatly increased, the occupation of the upper space is excessive, and a factory building with limited height is not required to be installed and used;
Meanwhile, the upper part of the plate is generally provided with only one polishing roller, when the thickness of the plate to be polished is large, the plate needs to be polished for two times, the processing efficiency is affected, and the polishing effect is not ideal.
The utility model comprises the following steps:
The utility model aims to overcome the defects of the prior art, and provides a large-sized roller sander which adopts dust collection at the bottom so that the height of the sander can be reduced, and adopts a first sanding roller body and a second sanding roller body to continuously process, so that products needing secondary sanding can be processed once, and the processing efficiency is high.
The scheme for solving the technical problems is as follows:
The large drum-type sander comprises a rack, wherein transverse connecting plates are fixed at the front part and the rear part of the middle part of the top surface of a top plate of the rack, rotating shaft parts at two ends of a plurality of conveying rollers are movably connected to the two transverse connecting plates through bearings, the rotating shaft parts at one end of each conveying roller extend out of the rear transverse connecting plate and are fixedly provided with double-row chain wheels, and a chain is tensioned between the corresponding two chain wheels in the double-row chain wheels of every two adjacent conveying rollers;
the front part and the rear part of the top surface of the top plate of the rack are respectively fixed with a side support plate, a first lifting plate is arranged above the left parts of the two side support plates, a first grinding roller body is arranged on the first lifting plate, a second lifting plate is arranged above the right parts of the two side support plates, a second grinding roller body is arranged on the second lifting plate, and the first grinding roller body and the second grinding roller body are positioned between the two side support plates and are close to a conveying roller below;
The middle part of the top surface of the top plate of the frame right below all the conveying rollers is provided with a lower adsorption groove, the bottom surface of the top plate of the frame is fixed with a plurality of air suction connectors, and the air suction connectors are communicated with the adsorption groove. The air suction connector can be communicated with an air suction connecting pipe of dust collection equipment of a factory building to realize air suction, so that dust generated in processing can be treated.
One end of a conveying roller extends to the transverse connecting plate at the front part and is fixed with an output shaft of a conveying motor fixed on the top surface of the top plate of the frame through a coupler.
The front portion and the rear portion of the bottom surface of first lifter plate all are fixed with vertical fixed plate, the axis of rotation at the front and back both ends of first roll body of polishing passes through bearing swing joint on two vertical fixed plates, the bottom of first roll body of polishing is less than the bottom surface of vertical fixed plate, the outside of the axis of rotation of the one end of first roll body of polishing stretches out corresponding vertical fixed plate and is fixed with first drive wheel, the top surface of first lifter plate is fixed with first driving motor, be fixed with first drive wheel on first driving motor's the output shaft, first drive belt tensioning is on first drive wheel and first drive wheel, first drive belt plug bush is in the logical groove that has on first lifter plate.
The front part and the rear part of the bottom surface of the second lifting plate are respectively fixed with a second vertical fixing plate, the rotating shafts at the front end and the rear end of the second polishing roller body are movably connected to the two second vertical fixing plates through bearings, the bottom of the second polishing roller body is lower than the bottom surface of the second vertical fixing plate, the outer part of the rotating shaft at one end of the second polishing roller body extends out of the corresponding second vertical fixing plate and is fixed with two second driving wheels which are abutted against each other, the top surface of the second lifting plate is fixed with a second driving motor, the output shaft of the second driving motor is fixed with a second driving wheel, a second driving belt is tensioned on the second driving wheel and one of the second driving wheels, and the second driving belt is inserted into a through groove formed in the second lifting plate;
And a driving roller is arranged between the left parts of the two second vertical fixing plates, rotating shafts at the front end and the rear end of the driving roller are movably connected to the two second vertical fixing plates through bearings, the end part of the rotating shaft at the corresponding end of the driving roller extends out of the corresponding second vertical fixing plate and is fixedly provided with a third driving wheel, and a third driving belt is tensioned on the corresponding second driving wheel and third driving wheel.
The beneficial effects of the utility model are as follows:
The dust collection device adopts the bottom to collect dust, so that the height of the dust collection device can be reduced, the dust collection device can be used in places with low height of an installation factory building, the height requirement on the dust collection device is greatly reduced, the dust collection device adopts the first grinding roller body and the second grinding roller body to continuously process, products needing secondary grinding can be processed once, and the processing efficiency is high.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a partial construction at a first grinding roll;
FIG. 4 is a schematic view of a partial construction at a second grinding roll;
Fig. 5 is a partial schematic view of the structure at the conveying roller.
The specific embodiment is as follows:
1-5, a large drum sander comprises a rack 10, wherein transverse connection plates 11 are fixed at the front part and the rear part of the middle part of the top surface of a top plate of the rack 10, rotating shaft parts at two ends of a plurality of conveying rollers 12 are movably connected to the two transverse connection plates 11 through bearings, all the conveying rollers 12 are parallel to each other, the rotating shaft parts at the rear ends of all the conveying rollers 12 extend out of the rear transverse connection plates 11 and are fixedly provided with double-row chain wheels 13, and a chain 14 is tensioned between the corresponding two chain wheels in the double-row chain wheels 13 of every two adjacent conveying rollers 12;
The rotating shaft part at the front end of one of the conveying rollers 12 extends out of the front transverse connecting plate 11 and is fixed with the output shaft of the conveying motor 180 fixed on the top surface of the top plate of the frame 10 through a coupler, and the rotating shaft part runs through the conveying motor 180 to drive all the conveying rollers 12 to run.
Further, the front and rear parts of the top surface of the top plate of the frame 10 are fixed with side support plates 15, a first lifting plate 20 is arranged above the left parts of the two side support plates 15, a first polishing roller body 21 is installed on the first lifting plate 20, a second lifting plate 30 is arranged above the right parts of the two side support plates 15, a second polishing roller body 31 is installed on the second lifting plate 30, and the first polishing roller body 21 and the second polishing roller body 31 are positioned between the two side support plates 15 and close to the conveying roller 12 below;
A lower suction groove 16 is formed in the middle of the top surface of the top plate of the frame 10 right below all the conveying rollers 12, a plurality of suction connectors 17 are fixed on the bottom surface of the top plate of the frame 10, and the suction connectors 17 are communicated with the suction grooves 16. The suction connector 17 can be connected to the suction opening of the overall dust-collecting apparatus of the factory through a connection pipe, and the dust-collecting apparatus is a conventional directly-purchased product, which will not be described in detail here.
Further, the upper parts of the outer side walls of the left parts of the two side support plates 15 and the upper parts of the outer side walls of the right parts of the two side support plates 15 are respectively fixed with an upper transverse plate 151, the front ends and the rear parts of the first lifting plate 20 and the second lifting plate 30 are positioned right above the corresponding upper transverse plates 151, the bottom surfaces of the front parts and the rear parts of the first lifting plate 20 and the second lifting plate 30 are respectively movably connected with two vertical screws 1, the vertical screws 1 are in threaded connection with the middle part of the corresponding upper transverse plates 151, the bottom ends of the vertical screws 1 extend out of the bottom surfaces of the corresponding upper transverse plates 151 and are in threaded connection with locking nuts 2, the top surfaces of the locking nuts 2 are pressed against the bottom surfaces of the corresponding upper transverse plates 151, and rotating parts are formed at the bottom ends of the vertical screws 1.
The upper part of the vertical screw 1 is inserted with a compression spring 8, the top end of the compression spring 8 is applied to the bottom surface of the end part of the corresponding first lifting plate 20 or second lifting plate 30, and the bottom end of the compression spring 8 is applied to the top surface of the corresponding upper transverse plate 151.
The front portion and the rear portion of the bottom surface of first lifter plate 20 are all fixed with vertical fixed plate, the axis of rotation at the front and back both ends of first roller body 21 passes through bearing swing joint on two vertical fixed plates, the bottom of first roller body 21 is less than the bottom surface of vertical fixed plate, the outside of the axis of rotation of the one end of first roller body 21 stretches out corresponding vertical fixed plate and is fixed with first drive wheel 22 (it is the synchronizing wheel), the top surface of first lifter plate 20 is fixed with first driving motor 23, be fixed with first drive wheel 24 (it is the synchronizing wheel) on the output shaft of first driving motor 23, first drive belt 25 (it is the synchronizing belt) tensioning is on first drive wheel 24 and first drive wheel 22, first drive belt 25 plug-in connection is in the logical groove that has on first lifter plate 20.
The front part and the rear part of the bottom surface of the second lifting plate 30 are both fixed with second vertical fixing plates, the rotating shafts at the front end and the rear end of the second polishing roller body 31 are movably connected to the two second vertical fixing plates through bearings, the bottom of the second polishing roller body 31 is lower than the bottom surface of the second vertical fixing plates, the outer part of the rotating shaft at one end of the second polishing roller body 31 extends out of the corresponding second vertical fixing plates and is fixed with two second driving wheels 32 (which are synchronous wheels) abutted against each other, the top surface of the second lifting plate 30 is fixed with a second driving motor 39, the output shaft of the second driving motor 39 is fixed with a second driving wheel 33 (which is a synchronous wheel), a second driving belt 34 (which is a synchronous belt) is tensioned on the second driving wheel 33 and one of the second driving wheels 32, and the second driving belt 34 is inserted into a through groove formed in the second lifting plate 30;
A driving roller 35 is arranged between the left parts of the two second vertical fixing plates, the rotating shafts at the front end and the rear end of the driving roller 35 are movably connected to the two second vertical fixing plates through bearings, the end part of the rotating shaft at the corresponding end of the driving roller 35 extends out of the corresponding second vertical fixing plate and is fixedly provided with a third driving wheel 36 (which is a synchronous wheel), and a third driving belt 37 (which is a synchronous belt) is tensioned on the corresponding second driving wheel 32 and third driving wheel 36.
The outer wall surfaces of the first polishing roller body 21 and the second polishing roller body 31 are fixedly provided with a sand paper layer which is used as a sand roller, and the bottom end of the driving roller 35 and the bottom end of the second polishing roller body 31 are positioned on the same horizontal plane.
The upper parts of the left and right parts of the two side support plates 15 are provided with upper connection beams 18, and the front and rear ends of the upper connection beams 18 are fixed on the inner side walls of the two side support plates 15. The upper connection beam 18 improves the supporting force of the two side supporting plates 15.
In this embodiment, when in use, it can unscrew the corresponding lock nut 2, rotate the corresponding two vertical screws 1, so as to adjust the height position of the first lifting plate 20 and the height position of the second lifting plate 30 (when in rotation, the vertical screw 1 at one end of the front portion of the first lifting plate 20 or the second lifting plate 30 rotates by one turn, the vertical screw 1 at the other end of the corresponding rear portion rotates by one turn step by step, so as to realize adjustment), which can lower the bottom end of the first grinding roller body 31 than the bottom end of the second grinding roller body 31, then screw all the lock nuts 2, wherein the distance from the bottom end of the first grinding roller body 31 to the top end of the conveying roller 12 below reaches the thickness to be reached after the board to be processed is processed, and the bottom end of the second grinding roller body 31 is slightly higher than the bottom end of the first grinding roller body 21;
Then, by the conveying motor 180 operating, all the conveying rollers 12 are operated, the first driving motor 23 is operated, the first grinding roller body 31 is rotated, the second driving standby 32 is operated, and the second grinding roller body 31 and the driving roller 35 are synchronously rotated;
Then, the wood board is placed above the rightmost conveying roller 12, and is conveyed leftwards along with the rotation of all conveying rollers 12, and is firstly polished by the second polishing roller body 31 to form a layer, then, the wood board is conveyed leftwards through the conveying guide of the driving roller 35 (the driving roller 35 is positioned between the first polishing roller body 21 and the second polishing roller body 31), and is output from the left part after being polished by the first polishing roller body 21, dust in the polishing process is sucked along with the suction connector 17, so that the dust can be positioned in the suction groove 16 and enters into the subsequent dust collection treatment along with the connecting pipe connected with the suction connector 17 for treatment, and the wood board is very convenient.
The continuous polishing of the second polishing roller body 31 and the first polishing roller body 21 is adopted, so that the primary double polishing is realized, the polishing effect is greatly improved, the product which is originally required to be polished secondarily can be processed once, and the efficiency is greatly improved.
And when polishing, it adsorbs the dust through the dust extraction of the connector 17 intercommunication of inhaling of below for its upper portion need not to install the casing, makes the outside can look over the condition of polishing, and wherein, the dust part of polishing in-process can be blocked by first lifter plate 20 and second lifter plate 30, makes the part dust that splashes upwards can be blocked the back, and the dust is adsorbed by the dust extraction of the connector 17 intercommunication of inhaling of below, and its dust absorption power can reach and is flown to the sky by the ascending dust of cutting production and just is adsorbed down when getting rid of.
When the dust-free dust collector is used, the upper protection cover can be installed on the top surface of the top plate of the rack 10, so that upper equipment is located in the upper protection cover, and protection is achieved.
The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.
Claims (8)
1. The large-scale drum-type sander comprises a rack (10), and is characterized in that a transverse connecting plate (11) is fixed at the front part and the rear part of the middle part of the top surface of a top plate of the rack (10), rotating shaft parts at two ends of a plurality of conveying rollers (12) are movably connected to the two transverse connecting plates (11) through bearings, the rotating shaft parts at one end of each conveying roller (12) extend out of the rear transverse connecting plate (11) and are fixedly provided with double-row chain wheels (13), and a chain (14) is tensioned between the corresponding two chain wheels in the double-row chain wheels (13) of each two adjacent conveying rollers (12);
The front part and the rear part of the top surface of the top plate of the rack (10) are respectively fixed with a side supporting plate (15), a first lifting plate (20) is arranged above the left parts of the two side supporting plates (15), a first grinding roller body (21) is arranged on the first lifting plate (20), a second lifting plate (30) is arranged above the right parts of the two side supporting plates (15), a second grinding roller body (31) is arranged on the second lifting plate (30), and the first grinding roller body (21) and the second grinding roller body (31) are positioned between the two side supporting plates (15) and are close to a conveying roller (12) below;
A lower adsorption groove (16) is formed in the middle of the top surface of the top plate of the frame (10) right below all the conveying rollers (12), a plurality of air suction connectors (17) are fixed on the bottom surface of the top plate of the frame (10), and the air suction connectors (17) are communicated with the adsorption groove (16).
2. A large drum sander as set forth in claim 1, wherein one end of one of the conveyor rolls (12) extends to the front transverse connection plate (11) and is secured by a coupling to the output shaft of a conveyor motor (180) secured to the top surface of the top plate of the frame (10).
3. The large drum sander according to claim 1, wherein the upper parts of the outer side walls of the left parts of the two side supporting plates (15) and the upper parts of the outer side walls of the right parts of the two side supporting plates (15) are respectively fixed with an upper transverse plate (151), the front ends and the rear parts of the first lifting plate (20) and the second lifting plate (30) are positioned right above the corresponding upper transverse plates (151), the bottom surfaces of the front parts and the rear parts of the first lifting plate (20) and the second lifting plate (30) are respectively movably connected with a vertical screw rod (1), the vertical screw rods (1) are in threaded connection with middle through holes of the corresponding upper transverse plates (151), the bottom ends of the vertical screw rods (1) extend out of the bottom surfaces of the corresponding upper transverse plates (151) and are in threaded connection with locking nuts (2), the top surfaces of the locking nuts (2) are pressed against the bottom surfaces of the corresponding upper transverse plates (151), and the bottom ends of the vertical screw rods (1) are provided with rotating parts.
4. A large drum sander as set forth in claim 3, wherein the upper part of the vertical screw (1) is inserted with a pressing spring (8), the top end of the pressing spring (8) is applied to the bottom surface of the end of the corresponding first lifting plate (20) or second lifting plate (30), and the bottom end of the pressing spring (8) is applied to the top surface of the corresponding upper transverse plate (151).
5. The large drum sander according to claim 1, wherein vertical fixing plates are fixed at the front and rear parts of the bottom surface of the first lifting plate (20), rotating shafts at the front and rear ends of the first grinding roller body (21) are movably connected to the two vertical fixing plates through bearings, the bottom of the first grinding roller body (21) is lower than the bottom surface of the vertical fixing plates, the corresponding vertical fixing plates extend out of the rotating shaft at one end of the first grinding roller body (21) and are fixed with first driving wheels (22), a first driving motor (23) is fixed to the top surface of the first lifting plate (20), a first driving wheel (24) is fixed to an output shaft of the first driving motor (23), a first driving belt (25) is tensioned on the first driving wheel (24) and the first driving wheel (22), and the first driving belt (25) is inserted into a through groove formed in the first lifting plate (20).
6. The large drum sander according to claim 1, wherein the front part and the rear part of the bottom surface of the second lifting plate (30) are respectively fixed with a second vertical fixing plate, the rotating shafts at the front end and the rear end of the second polishing roller body (31) are movably connected to the two second vertical fixing plates through bearings, the bottom of the second polishing roller body (31) is lower than the bottom surface of the second vertical fixing plates, the outer part of the rotating shaft at one end of the second polishing roller body (31) extends out of the corresponding second vertical fixing plates and is fixed with two second driving wheels (32) which are abutted against each other, the top surface of the second lifting plate (30) is fixed with a second driving motor (39), a second driving wheel (33) is fixed on the output shaft of the second driving motor (39), a second driving belt (34) is tensioned on the second driving wheel (33) and one of the second driving wheels (32), and the second driving belt (34) is inserted into a through groove formed in the second lifting plate (30);
a driving roller (35) is arranged between the left parts of the two second vertical fixing plates, rotating shafts at the front end and the rear end of the driving roller (35) are movably connected to the two second vertical fixing plates through bearings, the end parts of the rotating shafts at the corresponding ends of the driving roller (35) extend out of the corresponding second vertical fixing plates and are fixed with a third driving wheel (36), and a third driving belt (37) is tensioned on the corresponding second driving wheel (32) and third driving wheel (36).
7. The large drum sander according to claim 6, wherein the outer wall surfaces of the first polishing roller body (21) and the second polishing roller body (31) are fixedly provided with a sand paper layer, and the bottom end of the driving roller (35) and the bottom end of the second polishing roller body (31) are positioned on the same horizontal plane.
8. A large drum sander as set forth in claim 1, wherein the upper parts of the left and right parts of the two side support plates (15) are provided with upper connecting beams (18), and the front and rear ends of the upper connecting beams (18) are fixed on the inner side walls of the two side support plates (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420833685.7U CN222308407U (en) | 2024-04-22 | 2024-04-22 | Large-scale drum-type grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420833685.7U CN222308407U (en) | 2024-04-22 | 2024-04-22 | Large-scale drum-type grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222308407U true CN222308407U (en) | 2025-01-07 |
Family
ID=94102267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420833685.7U Active CN222308407U (en) | 2024-04-22 | 2024-04-22 | Large-scale drum-type grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222308407U (en) |
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2024
- 2024-04-22 CN CN202420833685.7U patent/CN222308407U/en active Active
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