CN212330626U

CN212330626U - Grinder is used in decorative board processing

Info

Publication number: CN212330626U
Application number: CN201821802493.0U
Authority: CN
Inventors: 王指健
Original assignee: Shanghai Enzuo Industrial Development Co ltd
Current assignee: Shanghai Enzuo Industrial Development Co ltd
Priority date: 2018-11-02
Filing date: 2018-11-02
Publication date: 2021-01-12
Anticipated expiration: 2028-11-02

Abstract

The utility model discloses a grinder is used in decorative board processing, which comprises a supporting bar, the bottom installation of bracing piece is provided with the removal gyro wheel, and runs through in the centre of bracing piece and be provided with the wearing groove to the inside of wearing the groove runs through and is provided with the fixed connection piece, and the top of fixed connection piece is connected with the bracing piece through fastening bolt simultaneously, the bottom of motor is connected with the driving gear through the connecting axle, and the both sides of driving gear are connected with the driven gear meshing to the bottom of driving gear and driven gear all is provided with the abrasive disc, and the externally mounted of driving gear and driven gear has the dustcoat body simultaneously, the bottom of fixed connection piece is connected with the bottom of bracing piece through damping spring. This grinder is used in decorative board processing can be fine the work load that alleviates the staff carrying out the in-process that uses to and at the in-process that carries out the sand light, the area of disposable sand light is also great, avoids needing to carry out frequent removal, improves the work efficiency of whole grinder.

Description

Grinder is used in decorative board processing

Technical Field

The utility model relates to a decorative board processing correlation technique field specifically is a grinder is used in decorative board processing.

Background

The grinder is used in decorative board processing is a method that utilizes gauze, materials such as emery wheel or abrasive paper are got rid of, make the more smooth level and smooth of surface of decorative board, a mechanical equipment that thickness is even unanimous, thereby reach and make things convenient for the staff to carry out the effect that directly uses to the decorative board, though the kind and the numerous of grinder on the current market, it still has some problems, for example, it is carrying out the in-process of work, need the continuous manual work of staff to exert pressure and remove work to whole device, just can be fine sand light, and then can increase staff's the momentum, and carrying out the in-process of using, can not disposable carry out sanding work to panel on a large scale, consequently, we just provide the grinder is used in the decorative board processing of the above problem in order to solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinder is used in decorative board processing to solve the in-process that the grinder on the existing market that above-mentioned background art provided is using, can not fine alleviate staff's the amount of labour, and the less problem of area of whole sand light.

In order to achieve the above object, the utility model provides a following technical scheme: a sander for decorative board processing comprises a supporting rod, wherein a movable roller is arranged at the bottom of the supporting rod, a through groove is arranged in the middle of the supporting rod in a penetrating mode, a fixed connecting block is arranged in the through groove in a penetrating mode, the top end of the fixed connecting block is connected with the supporting rod through a fastening bolt, a damping rotating shaft is arranged on one side of the fixed connecting block, a middle rod is connected between the damping rotating shaft and the damping rotating shaft, a first clamping block is arranged on the outer portion of the middle rod, an outer sleeve rod is sleeved on the outer portion of the middle rod, a second clamping block is arranged in the outer sleeve rod, a handle is welded to the top end of the outer sleeve rod, a motor is arranged below the outer sleeve rod, the bottom of the motor is connected with a driving gear through a connecting shaft, the two sides of the driving gear are meshed with driven gears, and sanding discs are arranged, and meanwhile, the outer parts of the driving gear and the driven gear are provided with outer cover bodies, and the bottom of the fixed connecting block is connected with the bottom of the supporting rod through a damping spring.

Preferably, the side of the supporting rod is of a U-shaped structure, through grooves are formed in two sides of the U-shaped structure of the supporting rod in a penetrating mode, and the bottom of the U-shaped structure of the supporting rod forms a telescopic structure with the fixed connecting block through the damping springs.

Preferably, the first clamping blocks are symmetrically and uniformly distributed on the outer portion of the middle rod, the first clamping blocks and the second clamping blocks are equal in size, the second clamping blocks are symmetrically and uniformly distributed on the inner wall of the outer loop bar, and the size between the adjacent first clamping blocks or the size between the adjacent second clamping blocks is larger than that of the first clamping blocks or the size between the adjacent second clamping blocks.

Preferably, the bottom of the driving gear and the bottom of the driven gear are both fixed with sanding discs through bolts, and a gap between the sanding disc at the bottom of the driving gear and the sanding disc at the bottom of the driven gear is larger than zero.

Preferably, the inside outside even distribution tooth piece of the outer cover body, and the inside outside of the outer cover body, driving gear and driven gear three between all be the meshing connection to driven gear is provided with 2 about the axis symmetry of driving gear.

Preferably, one side of the fixed connecting block is welded with the damping rotating shaft, and the bottom of the fixed connecting block is welded with the damping spring.

Compared with the prior art, the beneficial effects of the utility model are that: the sander for processing the decorative plate can well reduce the workload of workers in the using process, and has a larger sanding area in the sanding process, so that frequent movement is avoided, and the working efficiency of the whole sander is improved;

1. the external connecting block capable of moving above the supporting rod is arranged, so that the height of the whole device can be adjusted according to the thickness of a plate, and the whole device can perform damping work well under the action of the damping spring, so that in the sanding process of the whole device, workers do not need to manually perform fixed pressure application, and the supporting rod can be well moved by the arrangement of the movable roller wheel, so that the workload of the workers can be well reduced;

2. the whole external loop bar can well move under the action of the middle bar, so that the position of the whole device can be conveniently adjusted according to different positions of plates, and the flexibility of the whole device is better;

3. the sanding disc can do circular motion well under the action of the driven gear, and then can sand a large area well at one time in the moving process, so that the sanding efficiency of the whole device is higher.

Drawings

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

FIG. 2 is a schematic side view of the supporting rod of the present invention;

FIG. 3 is a schematic view of the connection structure of the driving gear and the driven gear of the present invention;

fig. 4 is a schematic side view of the first fixture block and the second fixture block of the present invention; a

Fig. 5 is a schematic view of the connection structure between the middle rod and the external loop rod of the present invention.

In the figure: 1. a support bar; 2. moving the roller; 3. penetrating a groove; 4. fastening a bolt; 5. an intermediate lever; 501. a first clamping block; 6. a damping rotating shaft; 7. an outer loop bar; 701. a second fixture block; 8. a handle; 9. a motor; 10. a connecting shaft; 11. a driving gear; 12. a driven gear; 13. a damping spring; 14. an optical disc; 15. an outer cover body; 16. and fixing the connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-5, the present invention provides a technical solution: a sander for decorative board processing comprises a support rod 1, a movable roller 2, a through groove 3, a fastening bolt 4, an intermediate rod 5, a first clamping block 501, a damping rotating shaft 6, an external loop bar 7, a second clamping block 701, a handle 8, a motor 9, a connecting shaft 10, a driving gear 11, a driven gear 12, a damping spring 13, an abrasive disk 14, an outer cover body 15 and a fixed connecting block 16, wherein the movable roller 2 is installed at the bottom of the support rod 1, the through groove 3 is arranged in the middle of the support rod 1 in a penetrating manner, the fixed connecting block 16 is arranged in the through groove 3 in a penetrating manner, the top end of the fixed connecting block 16 is connected with the support rod 1 through the fastening bolt 4, the damping rotating shaft 6 is installed on one side of the fixed connecting block 16, the intermediate rod 5 is connected between the damping rotating shaft 6 and the damping rotating shaft 6, the first clamping block 501 is installed outside the intermediate rod 5, and the external loop bar, the inside of outside loop bar 7 is provided with second fixture block 701, and the top welded connection of outside loop bar 7 has handle 8, and the below of outside loop bar 7 is provided with motor 9, motor 9's bottom is connected with driving gear 11 through connecting axle 10, and the both sides of driving gear 11 are connected with driven gear 12 meshing, and driving gear 11 and driven gear 12's bottom all is provided with emery disc 14, driving gear 11 and driven gear 12's externally mounted has outer cover body 15 simultaneously, fixed connection piece 16's bottom is connected with the bottom of bracing piece 1 through damping spring 13.

The side of bracing piece 1 is "U" shape structure, and the both sides of bracing piece 1 "U" shape structure all run through and have worn groove 3 to the bottom of bracing piece 1 "U" shape structure passes through damping spring 13 and constitutes extending structure between the fixed connection piece 16, conveniently adjusts the position of fixed connection piece 16, also conveniently carries out shock attenuation work under damping spring 13's effect simultaneously.

First fixture blocks 501 are symmetrically and uniformly distributed on the outer portion of the middle rod 5, the first fixture blocks 501 and the second fixture blocks 701 are equal in size, the second fixture blocks 701 are symmetrically and uniformly distributed on the inner wall of the outer loop bar 7, and meanwhile the size of the space between the adjacent first fixture blocks 501 or the adjacent second fixture blocks 701 is larger than that of the first fixture blocks 501 or the second fixture blocks 701, so that the position of the outer loop bar 7 on the middle rod 5 can be conveniently adjusted.

The sanding discs 14 are fixed to the bottoms of the driving gear 11 and the driven gear 12 through bolts, and gaps between the sanding discs 14 at the bottom of the driving gear 11 and the sanding discs 14 at the bottom of the driven gear 12 are larger than zero, so that large-area sanding work can be conveniently carried out under the action of the sanding discs 14 at the bottom of the driven gear 12, and the working efficiency is improved.

The inside outside even distribution tooth piece of the outer cover body 15, and the inside outside of the outer cover body 15, driving gear 11 and driven gear 12 three between all be the meshing connection to driven gear 12 is provided with 2 about driving gear 11's axis symmetry.

One side and the 6 welded connection of damping pivot of fixed connection piece 16, and fixed connection piece 16's bottom and damping spring 13 welded connection, make intermediate lever 5 rotate under the effect of damping pivot 6 conveniently, also conveniently drive intermediate lever 5 under fixed connection piece 16's effect of going up and down.

The working principle is as follows: when the sander for processing the decorative plate is used, firstly, the whole sander can be used by moving to a proper position under the action of the bottom moving roller 2, before the sander is used, the whole sander needs to be adjusted, in the adjusting process, according to the graph shown in figures 1-2 and 3-4, when the height of the external loop bar 7 needs to be adjusted, a worker only needs to loosen the fixed connecting block 16 under the action of the fastening bolt 4, then the worker can well extrude the fixed connecting block 16, in the extruding process, the damping spring 13 can be compressed, when the bottom of the whole abrasive disc 14 is in contact with the surface of the decorative plate needing to be sanded, the worker repeats the work to fix the position of the fixed connecting block 16 again through the fastening bolt 4, the effect of adjusting the height of the fixed connecting block 16 is completed, after the adjustment is completed, the position of the whole external loop bar 7 on the intermediate bar 5 needs to be moved, in the moving process, firstly, a worker needs to rotate the intermediate bar 5 under the action of the damping rotating shaft 6, so that the first fixture block 501 on the intermediate bar 5 and the second fixture block 701 inside the external loop bar 7 are staggered with each other (as shown in fig. 4), because the first fixture block 501 on the intermediate bar 5 and the second fixture block 701 inside the external loop bar 7 are staggered with each other, the movement of the external loop bar 7 between the intermediate bar 5 cannot be blocked, so that the external loop bar 7 can be moved on the intermediate bar 5 well, after the external loop bar is moved to a proper position, the above work is repeated, the intermediate bar 5 is rotated, so that the first fixture block 501 and the second fixture block 701 are overlapped with each other, (as shown in fig. 5), the first fixture block 501 and the second fixture block 701 are overlapped to limit, so that the external loop bar 7 cannot move, the effect of limiting the position of the external loop bar 7 is well achieved, and then the decorative plate can be well sanded;

in the sanding process, as shown in fig. 1 and 3, firstly, the motor 9 needs to be started, so that the motor 9 drives the driving gear 11 to rotate, and further, the abrasive disc 14 at the bottom of the driving gear 11 performs the rotating sanding work, meanwhile, because the driving gear 11 is meshed with the driven gear 12, and the driven gear 12 is meshed with the outer cover body 15, the driven gear 12 can perform the circumferential rotating work around the driving gear 11, and in the circumferential rotating process of the driven gear 12, the entire abrasive disc 14 at the bottom of the driven gear 12 performs the circumferential sanding work, so that the large-area sanding work is well completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a grinder is used in decorative board processing, includes bracing piece (1), its characterized in that: the bottom of the supporting rod (1) is provided with a movable roller (2), the middle of the supporting rod (1) is provided with a through groove (3) in a penetrating mode, a fixed connecting block (16) is arranged in the through groove (3) in a penetrating mode, the top end of the fixed connecting block (16) is connected with the supporting rod (1) through a fastening bolt (4), one side of the fixed connecting block (16) is provided with a damping rotating shaft (6) in a mounting mode, the middle of the damping rotating shaft (6) and the damping rotating shaft (6) is connected with a middle rod (5), a first clamping block (501) is arranged outside the middle rod (5), an outer sleeve rod (7) is sleeved outside the middle rod (5), a second clamping block (701) is arranged inside the outer sleeve rod (7), the top end of the outer sleeve rod (7) is connected with a handle (8) in a welding mode, and a motor (9) is arranged below the outer sleeve rod, the bottom of motor (9) is connected with driving gear (11) through connecting axle (10), and the both sides and driven gear (12) meshing of driving gear (11) are connected to the bottom of driving gear (11) and driven gear (12) all is provided with sand compact disc (14), and the externally mounted of driving gear (11) and driven gear (12) has the dustcoat body (15) simultaneously, the bottom of fixed connection piece (16) is connected with the bottom of bracing piece (1) through damping spring (13).

2. The sander for processing a decorative board according to claim 1, wherein: the side of bracing piece (1) is "U" shape structure, and the both sides of bracing piece (1) "U" shape structure all run through and have through groove (3) to the bottom of bracing piece (1) "U" shape structure passes through between damping spring (13) and fixed connection piece (16) and constitutes extending structure.

3. The sander for processing a decorative board according to claim 1, wherein: first fixture blocks (501) are symmetrically and uniformly distributed on the outer portion of the middle rod (5), the first fixture blocks (501) are equal to the second fixture blocks (701) in size, the second fixture blocks (701) are symmetrically and uniformly distributed on the inner wall of the outer sleeve rod (7), and meanwhile the size between the adjacent first fixture blocks (501) or the adjacent second fixture blocks (701) is larger than that of the first fixture blocks (501) or the second fixture blocks (701).

4. The sander for processing a decorative board according to claim 1, wherein: the bottom of the driving gear (11) and the bottom of the driven gear (12) are both fixed with an abrasive disc (14) through bolts, and the gap between the abrasive disc (14) at the bottom of the driving gear (11) and the abrasive disc (14) at the bottom of the driven gear (12) is larger than zero.

5. The sander for processing a decorative board according to claim 1, wherein: the inside outside even distribution tooth piece of the outer cover body (15), and the inside outside of the outer cover body (15), driving gear (11) and driven gear (12) are all the meshing connection between the three to driven gear (12) are provided with 2 about the axis symmetry of driving gear (11).

6. The sander for processing a decorative board according to claim 1, wherein: one side of the fixed connecting block (16) is connected with the damping rotating shaft (6) in a welding mode, and the bottom of the fixed connecting block (16) is connected with the damping spring (13) in a welding mode.