CN217097101U - Double-side sanding machine - Google Patents
Double-side sanding machine Download PDFInfo
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- CN217097101U CN217097101U CN202220734781.7U CN202220734781U CN217097101U CN 217097101 U CN217097101 U CN 217097101U CN 202220734781 U CN202220734781 U CN 202220734781U CN 217097101 U CN217097101 U CN 217097101U
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- abrasive belt
- abrasive
- belt group
- wood board
- roller
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Abstract
The utility model discloses a double-sided sander, which comprises a sander main body, a roller support and a sanding belt group, wherein the sander main body comprises an upper frame, a lower frame and a side plate, the upper frame is arranged above the lower frame, and the two sides of the upper frame and the lower frame are connected through the side plate; the two roller supports are respectively arranged on the upper rack and the lower rack, and a plurality of rollers are uniformly arranged on the roller supports; the roller tightly presses the upper surface and the lower surface of the wood board, and the roller is driven by the motor to rotate to push the wood board to advance; the abrasive belt group comprises a plurality of abrasive belts, the abrasive belt group is installed on the upper frame and the lower frame, the abrasive belts are arranged at the interval between two adjacent rollers on the roller support, the abrasive belts rotate under the driving of the motor, and the upper surface and the lower surface of the wood board are simultaneously polished by the abrasive belt group. A two-sided grinder can polish the sand light to the two-sided of plank simultaneously.
Description
Technical Field
The utility model belongs to the technical field of wood working equipment, specifically indicate a two-sided grinder.
Background
In the door plate production process, a sander is used for sanding the surface of the wood plate, wherein sanding is to smooth machining traces, burrs, stains and the like on the surface of the wood plate by utilizing the cutting effect of gravels on the surface of an abrasive belt, so that the surface of the wood plate is flat, and subsequent machining is facilitated. A common sander can only sand one side of a wood board at a time, if two sides of the wood board need to be sanded, the wood board needs to be overturned to be sanded for the second time, the common method is that the wood board is overturned manually, and the efficiency is low. Repeated board turning operation wastes a large amount of time when sanding operation is carried out to big plank in batches, reduces holistic production efficiency.
SUMMERY OF THE UTILITY MODEL
Need artifical upset plank when carrying out the sanding to the plank among the above-mentioned prior art in order to solve, the lower problem of efficiency, the utility model provides a double-sided grinder can carry out the sand light operation to the two sides of plank simultaneously.
In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows: a double-sided sander comprises a sander main body, a roller support and a sanding belt group, wherein the sander main body comprises an upper frame, a lower frame and side plates, the upper frame is arranged above the lower frame, and two sides of the upper frame and two sides of the lower frame are connected through the side plates; the two roller supports are respectively arranged on the upper rack and the lower rack, and a plurality of rollers are uniformly arranged on the roller supports; the rollers on the two roller supports tightly press the upper surface and the lower surface of the wood board, and the rollers are driven by the motor to rotate to push the wood board to advance; the abrasive belt group comprises a plurality of abrasive belts, the upper frame and the lower frame are both provided with the abrasive belt group, the abrasive belts are arranged at the interval between two adjacent rollers on the roller support, the abrasive belts rotate under the drive of the motor, the abrasive belt group arranged on the upper frame polishes the upper surface of the wood board, and the abrasive belt group arranged on the lower frame polishes the lower surface of the wood board.
Furthermore, the roller support arranged on the lower frame is fixedly arranged, and the roller support arranged on the upper frame can be driven by a hydraulic cylinder to lift. Install in go up in the frame roller bearing support liftable, adapt to the difference the thickness of plank ensures the roller bearing can compress tightly the plank makes the plank steadily gos forward, avoids the plank beats, influences the effect of polishing.
Further, the rotation directions of adjacent sanding belts on a single sanding belt group are opposite. The stress of the wood board can be balanced, and the wood board is prevented from being pushed to one side.
Further, the abrasive belts comprise driving wheels and tension wheels, and a single abrasive belt is provided with two tension wheels and one driving wheel, and the two tension wheels are kept horizontal; the abrasive belt group further comprises transmission shafts, the transmission wheels are mounted on the transmission shafts, the motor drives the transmission shafts to rotate, the transmission wheels on the transmission shafts drive the abrasive belts to rotate, two transmission shafts are arranged on a single abrasive belt group, and the adjacent abrasive belts on the single abrasive belt group are driven by different transmission shafts. The driving wheels of the abrasive belts with the same rotation direction are driven by the same motor, so that the number of the needed motors is saved, and the cost is saved.
Furthermore, the abrasive belt group also comprises an abrasive belt bracket, the tensioning wheels of the abrasive belts in the same abrasive belt group are all installed on the abrasive belt bracket, the tensioning wheels can rotate freely, and the abrasive belt bracket can be lifted under the pushing of a hydraulic cylinder. The abrasive belt support presses towards the wood board, so that the abrasive belt is tightly attached to the surface of the wood board, and the polishing effect is good.
Furthermore, the wood board fixing device further comprises a limiting push plate, a plurality of hydraulic push rods are arranged on the side plate, the limiting push plate is installed on the hydraulic push rods, the hydraulic push rods adjust the distance of the limiting push plate extending out, the number of the limiting push plates is two, and the two limiting push plates are used for blocking the two sides of the wood board.
The utility model discloses a two-sided grinder's beneficial effect as follows: the upper frame and the lower frame are both provided with the abrasive belt groups, so that two sides of a wood board can be sanded simultaneously; the roller supports are used for conveying the wood boards, the abrasive belts are arranged at intervals of the rollers, and the sanding process of the wood boards is not influenced while the wood boards are conveyed; can sand to the both sides of plank simultaneously, need not artifical upset plank, simplify the flow, raise the efficiency.
Drawings
Fig. 1 is a schematic structural view of a double-sided sander of the present invention;
fig. 2 is a schematic structural view of a double-sided sander of the present invention;
fig. 3 is a schematic structural view three of a double-sided sander of the present invention;
fig. 4 is a schematic structural view of a sanding belt set of the double-sided sanding machine according to the present invention;
the sanding machine comprises a sanding machine main body 1, an upper frame 11, an upper frame 12, a lower frame 13, side plates 2, a roller support 3, a sanding belt group 31, a sanding belt 311, a driving wheel 312, a tensioning wheel 32, a transmission shaft 33, a sanding belt support 4, a wood board 5 and a limiting push plate.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model relates to a double-sided sander, which comprises a sander main body 1, a roller bracket 2 and a sanding belt group 3, wherein the sander main body 1 comprises an upper frame 11, a lower frame 12 and a side plate 13, the upper frame 11 is arranged above the lower frame 12, and both sides of the upper frame 11 and the lower frame 12 are connected through the side plate 13; two roller supports 2 are respectively arranged on the upper frame 11 and the lower frame 12, and a plurality of rollers are uniformly arranged on the roller supports 2; the rollers on the two roller supports 2 tightly press the upper surface and the lower surface of the wood board 4, and the rollers are driven by the motor to rotate to push the wood board 4 to advance; the abrasive belt group 3 comprises a plurality of abrasive belts 31, the abrasive belt group 3 is installed on the upper frame 11 and the lower frame 12, the abrasive belts 31 are arranged at the interval between two adjacent rollers on the roller support 2, the abrasive belts 31 are driven by a motor to rotate, the abrasive belt group 3 installed on the upper frame 11 polishes the upper surface of the wood board 4, and the abrasive belt group 3 installed on the lower frame 12 polishes the lower surface of the wood board 4.
Further, the roller bracket 2 mounted on the lower frame 12 is fixedly disposed, and the roller bracket 2 mounted on the upper frame 11 can be driven by a hydraulic cylinder to lift. Install in on the upper rack 11 roller bearing support 2 liftable, adapt to the difference the thickness of plank 4 ensures the roller bearing can compress tightly plank 4 makes plank 4 steadily gos forward, avoids plank 4 beats, influences the effect of polishing.
Further, the rotation directions of the adjacent sanding belts 31 on a single sanding belt group 3 are opposite. The stress of the wood board 4 can be balanced to prevent the wood board 4 from being pushed aside.
Further, said abrasive belt 31 comprises a transmission wheel 311 and a tension wheel 312, a single said abrasive belt 31 is provided with two said tension wheels 312 and one said transmission wheel 311, and two said tension wheels 312 are kept horizontal; the abrasive belt group 3 further includes a transmission shaft 32, the transmission wheel 311 is installed on the transmission shaft 32, a motor drives the transmission shaft 32 to rotate, the transmission wheel 311 on the transmission shaft 32 drives the abrasive belt 31 to rotate, two transmission shafts 32 are provided on a single abrasive belt group 3, and the adjacent abrasive belts 31 on the single abrasive belt group 3 are driven by different transmission shafts 32. The driving wheels 311 of the abrasive belts 31 with the same rotation direction are driven by the same motor, so that the number of the needed motors is saved, and the cost is saved.
Furthermore, belt set 3 further includes belt support 33, and tension pulleys 312 of belt 31 in the same belt set 3 are all mounted on belt support 33, and tension pulleys 312 are freely rotatable, and belt support 33 can be lifted and lowered under the pushing of a hydraulic cylinder. The abrasive belt support 33 presses against the wood board 4, so that the abrasive belt 31 is tightly attached to the surface of the wood board 4, and the polishing effect is good.
Further, still include spacing push pedal 5, be equipped with a plurality of hydraulic push rod on the curb plate 13, spacing push pedal 5 is installed on the hydraulic push rod, hydraulic push rod adjusts the distance that spacing push pedal 5 stretches out, spacing push pedal 5 has two, two spacing push pedal 5 is used for blocking the both sides of plank 4. The limit push plate 5 blocks the wood plate 4, so that the wood plate 4 is prevented from being driven by the abrasive belt 31 to deviate.
The method comprises the following steps in specific use: adjusting the extending distance of the limiting push plate 5 according to the width 4 of the wood board, feeding the wood board 4 into the sander main body 1, driving the roller supports 2 arranged on the upper rack 11 to descend under the driving of a hydraulic cylinder, pressing the wood board 4 tightly, driving the rollers of the upper and lower roller supports 2 to rotate by a motor, and driving the wood board 4 to advance by the rollers; sanding belt 31 rotates, but the drive of abrasive band support 33 pneumatic cylinder goes up and down, go up frame 11 abrasive band group 3 abrasive band support 33 descends, undercarriage 12 abrasive band group 3 abrasive band support 33 rises, will abrasive band 31 compresses tightly the upper and lower surface of plank 4, abrasive band 31 continuously rotates, and is right the upper and lower surface of plank 4 is polished simultaneously the sand light, plank 4 is in pass under the transport of roller bearing support 2 sander main part 1, the sand light is accomplished to the upper and lower surface of plank 4.
The utility model discloses a two-sided grinder's beneficial effect as follows: the upper frame and the lower frame are both provided with the abrasive belt groups, so that two sides of a wood board can be sanded simultaneously; the roller supports are used for conveying the wood boards, the abrasive belts are arranged at intervals of the rollers, and the sanding process of the wood boards is not influenced while the wood boards are conveyed; can sand to the both sides of plank simultaneously, need not artifical upset plank, simplify the flow, raise the efficiency.
The present invention and the embodiments thereof have been described above, and the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto, and in summary, if persons skilled in the art are informed by the teachings of the present invention, without inventive design of the structural mode and the embodiments similar to the technical solution, all should belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a two-sided grinder which characterized in that: the sanding machine comprises a sanding machine main body (1), a roller support (2) and a sanding belt group (3), wherein the sanding machine main body (1) comprises an upper frame (11), a lower frame (12) and a side plate (13), the upper frame (11) is arranged above the lower frame (12), and two sides of the upper frame (11) and the lower frame (12) are connected through the side plate (13); two roller supports (2) are respectively arranged on the upper rack (11) and the lower rack (12), and a plurality of rollers are uniformly arranged on the roller supports (2); the rollers on the two roller supports (2) tightly press the upper surface and the lower surface of the wood board (4), and the rollers are driven by a motor to rotate to push the wood board (4) to advance; the abrasive belt group (3) comprises a plurality of abrasive belts (31), the abrasive belt group (3) is installed on the upper frame (11) and the lower frame (12), the abrasive belts (31) are arranged at the interval between two adjacent rollers on the roller support (2), the abrasive belts (31) rotate under the driving of a motor, the abrasive belt group (3) installed on the upper frame (11) polishes the upper surface of the wood board (4), and the abrasive belt group (3) installed on the lower frame (12) polishes the lower surface of the wood board (4).
2. The double-sided sander as set forth in claim 1, wherein: the roller support (2) arranged on the lower rack (12) is fixedly arranged, and the roller support (2) arranged on the upper rack (11) can be driven by a hydraulic cylinder to lift.
3. The double-sided sander as set forth in claim 1, wherein: the rotation directions of the adjacent abrasive belts (31) on the single abrasive belt group (3) are opposite.
4. A double-sided sanding machine according to claim 3, characterized in that: the abrasive belt (31) comprises a driving wheel (311) and a tensioning wheel (312), a single abrasive belt (31) is provided with two tensioning wheels (312) and one driving wheel (311), and the two tensioning wheels (312) are kept horizontal; the abrasive belt group (3) further comprises transmission shafts (32), the transmission wheel (311) is installed on the transmission shafts (32), a motor drives the transmission shafts (32) to rotate, the transmission wheel (311) on the transmission shafts (32) drives the abrasive belts (31) to rotate, two transmission shafts (32) are arranged on a single abrasive belt group (3), and the adjacent abrasive belts (31) on the single abrasive belt group (3) are driven by different transmission shafts (32).
5. The double-sided sander as set forth in claim 4, wherein: the abrasive belt group (3) further comprises an abrasive belt support (33), the tensioning wheels (312) of the abrasive belts (31) in the same abrasive belt group (3) are mounted on the abrasive belt support (33), the tensioning wheels (312) can rotate freely, and the abrasive belt support (33) can be lifted under the pushing of a hydraulic cylinder.
6. The double-sided sander as set forth in claim 1, wherein: still include spacing push pedal (5), be equipped with a plurality of hydraulic push rod on curb plate (13), install spacing push pedal (5) on the hydraulic push rod, hydraulic push rod adjusts the distance that spacing push pedal (5) stretched out, spacing push pedal (5) have two, two spacing push pedal (5) are used for blocking the both sides of plank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220734781.7U CN217097101U (en) | 2022-03-31 | 2022-03-31 | Double-side sanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220734781.7U CN217097101U (en) | 2022-03-31 | 2022-03-31 | Double-side sanding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217097101U true CN217097101U (en) | 2022-08-02 |
Family
ID=82577781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220734781.7U Active CN217097101U (en) | 2022-03-31 | 2022-03-31 | Double-side sanding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217097101U (en) |
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2022
- 2022-03-31 CN CN202220734781.7U patent/CN217097101U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A double-sided sanding machine Effective date of registration: 20230614 Granted publication date: 20220802 Pledgee: China Co. truction Bank Corp Huidong branch Pledgor: Huizhou Heya Wood Industry Co.,Ltd. Registration number: Y2023980043902 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |