CN215433171U - Automatic device of rectifying of abrasive paper - Google Patents

Abstract

The utility model belongs to the technical field of deviation rectifying devices, and particularly relates to an automatic deviation rectifying device for abrasive paper, which comprises a support, wherein the support comprises a bottom plate, a top plate is arranged above the bottom plate, a plurality of uniformly distributed screw rods are connected between the bottom plate and the top plate in a penetrating manner, six uniformly distributed L-shaped mounting plates are mounted on the upper end surface of the top plate, mounting holes are formed in the outer side walls of the six L-shaped mounting plates in a penetrating manner, needle-shaped cylinders are mounted inside the six mounting holes, push rods are mounted at the output ends of the six needle-shaped cylinders, a disc is mounted on the upper end surface of the top plate, abrasive paper is placed on the upper end surface of the disc, and a motor polishing head is arranged above the support.

Description

Automatic device of rectifying of abrasive paper

Technical Field

The utility model relates to the technical field of deviation rectifying devices, in particular to an automatic sand paper deviation rectifying device.

Background

The abrasive paper includes various kinds of abrasive materials, such as diamond paper, artificial diamond paper, glass abrasive paper, etc., dry abrasive paper (wood abrasive paper) is used for polishing the surface of wood or bamboo, and water resistant abrasive paper (water abrasive paper) is used for polishing the surface of a metal or nonmetal workpiece in water or oil.

However, in the sanding process of the sandpaper, the sandpaper can deviate towards a certain reverse direction due to the action of high-speed rotating centrifugal force, and the fixed position of the sandpaper deviates in secondary use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides an automatic sand paper deviation rectifying device which has the characteristic of automatic deviation rectification.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic device of rectifying of abrasive paper, includes the support, the support includes the bottom plate, the top of bottom plate is provided with the roof, run through connection has a plurality of evenly distributed's screw rod between bottom plate and the roof, six evenly distributed's L type mounting panel is installed to the up end of roof, six the lateral wall of L type mounting panel all runs through and has seted up the mounting hole, six needle type cylinder, six are all installed to the inside of mounting hole the push rod is all installed to the output of needle type cylinder, the disc is installed to the up end of roof, abrasive paper has been placed to the up end of disc, the top of support is provided with the motor and polishes the head.

In order to facilitate separation of the abrasive paper from the motor polishing head, the device for automatically correcting the deviation of the abrasive paper is preferably used, six second U-shaped seats which are uniformly distributed are fixedly connected to the outer side wall of the disc, a groove matched with the second U-shaped seats is formed in the upper end face of the top plate in a penetrating mode, a tightening cylinder is installed on the upper end face of the bottom plate, a fixing plate is installed at the output end of the tightening cylinder, a first U-shaped seat matched with the second U-shaped seats is fixedly connected to the outer side wall of the fixing plate, pressing claws are rotatably connected to the interior of the six first U-shaped seats through screws, and the other ends of the six pressing claws sequentially penetrate through the groove and the second U-shaped seats and are rotatably connected with the second U-shaped seats through screws.

In order to improve the fixing effect of the pressing claws, the six pressing claws are preferably L-shaped as the device for automatically rectifying deviation of the abrasive paper.

In order to improve the fixing effect of the abrasive paper, the inner side walls of the six pressing claws are preferably fixedly connected with a plurality of uniformly distributed convex blocks, and the convex blocks are triangular.

In order to improve the stability of the pressing claws, the device for automatically rectifying deviation of the abrasive paper is preferably used, wherein the outer side walls of the six pressing claws are respectively jointed and movably connected with the inner side walls of the six first U-shaped seats and the six second U-shaped seats.

Compared with the prior art, the utility model has the beneficial effects that:

1. this kind of automatic device of rectifying of abrasive paper, during the use, at first control motor head downstream, make the motor head place the up end of disc with abrasive paper, place the completion back, the motor head upwards promotes, then start six needle type cylinders, make six needle type cylinder synchronous motion, and then drive six push rod synchronous motion through six needle type cylinders, and then promote the abrasive paper of placing on the disc through the push rod, and then push away the positive center of disc (concentric with the disc) with abrasive paper, and then accomplish and rectify, wait at last motor head secondary and take away abrasive paper.

2. This kind of automatic device of rectifying of abrasive paper, during the use, when the motor head of polishing placed the up end of disc with abrasive paper, start and tighten up the cylinder, make to tighten up the cylinder and drive the fixed plate downstream, drive the claw downstream through the fixed plate, rotate around the screw in the inside of first U type seat and second U type seat when pressing the claw to remove, and then fix abrasive paper at the up end of disc through pressing the claw, when making the motor head of polishing rebound, separate abrasive paper and motor head of polishing.

To sum up, the automatic sand paper deviation rectifying device has the characteristics of automatic deviation rectification and convenience in separation of the sand paper and the motor polishing head.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a structural diagram of an automatic deviation rectifying device for sand paper according to the present invention;

FIG. 2 is a front view of an apparatus for automatically de-skewing coated abrasive according to the present invention;

FIG. 3 is a top view of an apparatus for automatically aligning coated abrasive according to the present invention.

In the figure, 1, a bracket; 2. a base plate; 3. a top plate; 4. a screw; 5. tightening the cylinder; 6. a fixing plate; 7. a first U-shaped seat; 8. pressing claws; 9. a groove; 10. a disc; 11. a second U-shaped seat; 12. sand paper; 13. an L-shaped mounting plate; 14. mounting holes; 15. a needle cylinder; 16. a push rod; 17. the motor head of polishing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a device that abrasive paper is automatic to be rectified, which comprises a bracket 1, support 1 includes bottom plate 2, the top of bottom plate 2 is provided with roof 3, run through connection has a plurality of evenly distributed's screw rod 4 between bottom plate 2 and the roof 3, six evenly distributed's L type mounting panel 13 are installed to the up end of roof 3, mounting hole 14 has all been run through to the lateral wall of six L type mounting panels 13, needle type cylinder 15 is all installed to the inside of six mounting hole 14, push rod 16 is all installed to the output of six needle type cylinders 15, disc 10 is installed to the up end of roof 3, abrasive paper 12 has been placed to the up end of disc 10, the top of support 1 is provided with motor sanding head 17.

In this embodiment: during the use, at first control motor sanding head 17 moves down, make motor sanding head 17 place abrasive paper 12 to the up end of disc 10, place the completion back, motor sanding head 17 upwards promotes, then start six needle type cylinders 15, make six needle type cylinders 15 synchronous motion, and then drive six push rods 16 synchronous motion through six needle type cylinders 15, and then promote the abrasive paper 12 of placing on disc 10 through push rod 16, and then push away abrasive paper 12 to the positive center of disc 10 (with disc 10 is concentric), and then accomplish and rectify a deviation, wait at last that motor sanding head 17 secondary takes away abrasive paper 12.

As a technical optimization scheme of the utility model, the outer side wall of a disc 10 is fixedly connected with six second U-shaped seats 11 which are uniformly distributed, the upper end face of a top plate 3 is provided with a groove 9 matched with the second U-shaped seat 11 in a penetrating manner, the upper end face of a bottom plate 2 is provided with a tightening cylinder 5, the output end of the tightening cylinder 5 is provided with a fixing plate 6, the outer side wall of the fixing plate 6 is fixedly connected with a first U-shaped seat 7 matched with the second U-shaped seat 11, the interiors of the six first U-shaped seats 7 are rotatably connected with pressing claws 8 through screws, and the other ends of the six pressing claws 8 sequentially penetrate through the groove 9 and the second U-shaped seat 11 and are rotatably connected with the second U-shaped seat 11 through screws.

In this embodiment: during the use, when the motor head 17 of polishing was placed abrasive paper 12 to the up end of disc 10, start and tighten up cylinder 5, make to tighten up cylinder 5 and drive fixed plate 6 downstream, drive pressure claw 8 downstream through fixed plate 6, rotate in the inside of first U type seat 7 and second U type seat 11 around the screw when pressing claw 8 to remove, and then fix abrasive paper 12 at the up end of disc 10 through pressing claw 8, when making motor head 17 rebound, separate abrasive paper 12 and motor head 17.

As a technical optimization scheme of the utility model, the six pressing claws 8 are all in an L shape.

In this embodiment: when in use, the six pressing claws 8 are in an L shape, so that the fixing effect of the pressing claws 8 is improved.

As a technical optimization scheme of the utility model, the inner side walls of the six pressing claws 8 are fixedly connected with a plurality of uniformly distributed convex blocks, and the convex blocks are triangular.

In this embodiment: during the use, through setting up the lug, increase the frictional force between pressing claw 8 and abrasive paper 12, and then improve abrasive paper 12's fixed effect.

As a technical optimization scheme of the utility model, the outer side walls of the six pressing claws 8 are respectively jointed and movably connected with the inner side walls of the six first U-shaped seats 7 and the six second U-shaped seats 11.

In this embodiment: during the use, through six lateral walls of pressing claw 8 respectively with six first U type seats 7 and the inside wall laminating swing joint of six second U type seats 11, and then improve the stability of pressing claw 8, effectively avoid pressing claw 8 to rock, influence the problem of pressing claw 8's fixed effect.

The working principle and the using process of the utility model are as follows: during the use, at first place the up end of disc 10 with abrasive paper 12 through motor sanding head 17, start simultaneously and tighten up cylinder 5, drive pressure claw 8 through tightening up cylinder 5 and push down abrasive paper 12, after pressure claw 8 fixes the completion with abrasive paper 12, driving motor sanding head 17 upwards promotes, and then make abrasive paper 12 fixed at the up end of disc 10, leave the back when motor sanding head 17, tighten up cylinder 5 drive pressure claw 8 and open, make abrasive paper 12 be in free state on disc 10, at this moment, start six needle type cylinders 15, make six needle type cylinders 15 respectively with six push rods 16 to disc 10 central drive, and then correct the centre of a circle position of disc 10 with abrasive paper 12, make abrasive paper 12 and disc 10 concentric, and then accomplish rectifying, wait for motor sanding head 17 secondary to take away abrasive paper 12.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a device of automatic deviation rectification of abrasive paper, includes support (1), its characterized in that: support (1) includes bottom plate (2), the top of bottom plate (2) is provided with roof (3), through connection has a plurality of evenly distributed's screw rod (4) between bottom plate (2) and roof (3), six evenly distributed's L type mounting panel (13), six are installed to the up end of roof (3) the lateral wall of L type mounting panel (13) all runs through and has seted up mounting hole (14), six needle type cylinder (15), six are all installed to the inside of mounting hole (14) the push rod (16) are all installed to the output of needle type cylinder (15), disc (10) are installed to the up end of roof (3), abrasive paper (12) have been placed to the up end of disc (10), the top of support (1) is provided with motor head (17) of polishing.

2. An apparatus for automatically aligning coated abrasive according to claim 1, wherein: six evenly distributed's of lateral wall fixedly connected with second U type seat (11) of disc (10), the up end of roof (3) runs through set up with second U type seat (11) assorted recess (9), the up end of bottom plate (2) is installed and is tightened up cylinder (5), the output of tightening up cylinder (5) is installed fixed plate (6), the lateral wall fixedly connected with and the first U type seat (7) of second U type seat (11) assorted of fixed plate (6), six the inside of first U type seat (7) is rotated through the screw and is connected with pressure claw (8), six the other end of pressure claw (8) all runs through recess (9) and second U type seat (11) in proper order, and rotates through screw and second U type seat (11) and is connected.

3. An apparatus for automatically aligning coated abrasive according to claim 2, wherein: six pressing claws (8) are all in an L shape.

4. An apparatus for automatically aligning coated abrasive according to claim 2, wherein: six the equal fixedly connected with a plurality of evenly distributed's of inside wall of pressure claw (8) lug, it is a plurality of the lug all is triangle-shaped.

5. An apparatus for automatically aligning coated abrasive according to claim 2, wherein: the outer side walls of the six pressing claws (8) are respectively attached to and movably connected with the inner side walls of the six first U-shaped seats (7) and the six second U-shaped seats (11).

Images