CN210614170U

CN210614170U - Even rubberizing device of abrasive paper

Info

Publication number: CN210614170U
Application number: CN201921387916.1U
Authority: CN
Inventors: 陈建; 杨德财; 沈春娟
Original assignee: Hangzhou Yongjie Abrasive Co ltd
Current assignee: Hangzhou Yongjie Abrasive Materials Co ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-05-26
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses a device for evenly gluing abrasive paper, which comprises a frame, a glue box, a gluing roller and a glue pressing roller, wherein the frame is rotationally connected with a bracket, and the bracket is fixedly connected with a scraper for realizing even gluing of the gluing roller; the two ends of the support are fixedly connected with rotating shafts, the rotating shafts are rotatably connected with sliding plates, and the rack is provided with an adjusting assembly for realizing that the scraper swings to abut against glue on the periphery of the gluing roller; the sliding plate is connected with the rack in a sliding mode, and a transmission assembly for driving the sliding plate to reciprocate is arranged on the rack. Through above-mentioned technical scheme, the glue evenly distributed on the rubberizing roller ensures abrasive paper rubberizing water evenly distributed, improves abrasive paper's finished product quality.

Description

Even rubberizing device of abrasive paper

Technical Field

The utility model belongs to the technical field of the technique of abrasive paper production facility and specifically relates to an even rubberizing device of abrasive paper is related to.

Background

At present, sand paper molds are widely applied to automobiles and machinery. In the industrial fields of aerospace and aviation and the like, metal, stone, plastic and the like have excellent functions of coarse grinding, fine grinding, polishing and the like, so that with the increasing demand of the market on sand paper, the sand paper compound machine has higher requirements on the process flow and the production quality of sand paper production, is a common compound machine, is suitable for compounding oil-based glue or water-based glue on the sand paper with flannelette, and is suitable for sand deep processing and other industries.

In order to solve the problems, the Chinese patent with the publication number of CN207267221U provides a sand paper uniform gluing device, which comprises a fixing plate, a press roller, a gluing roller, sand paper, a first driving motor, a second driving motor and a driven roller; the method is characterized in that: the first driving motor is fixedly arranged on the motor frame, a cam is fixedly arranged on a motor shaft of the first driving motor, a second driving motor is fixedly arranged on a cross beam of the motor frame, a main gear is fixedly arranged on the motor shaft of the second driving motor, and two fixing plates are symmetrically and fixedly arranged on the side surface of the motor frame; the fixing plates are provided with U-shaped grooves, and a compression roller, a gluing roller, sand paper and a driven roller are sequentially arranged between the two fixing plates from top to bottom.

The above prior art solutions have the following drawbacks: the glue is coated on the paper under the action of the compression roller and the gluing roller, but when the glue is coated on the circumferential side surface of the gluing roller unevenly, the gluing roller is extruded on the paper only by the compression roller, so that uneven glue coating on the base paper is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a. The sand paper uniform gluing device.

The utility model discloses a can realize through following technical scheme:

a device for uniformly gluing abrasive paper comprises a rack, a glue box, a gluing roller and a glue pressing roller, wherein the rack is rotatably connected with a support, and the support is fixedly connected with a scraper for uniformly gluing the gluing roller; the two ends of the support are fixedly connected with rotating shafts, the rotating shafts are rotatably connected with sliding plates, and the rack is provided with an adjusting assembly for realizing that the scraper swings to abut against glue on the periphery of the gluing roller; the sliding plate is connected with the rack in a sliding mode, and a transmission assembly for driving the sliding plate to reciprocate is arranged on the rack.

Through adopting above-mentioned technical scheme, place abrasive paper in the position between last rubber roll and the moulding roller, the drive is glued the rubber roll and is rotated, it carries glue to go up the rubber roll week in the rotation process to go up the rubber roll, under adjusting part's effect, the support swings towards the rubberizing roller direction, the scraper with move to with the position of rubberizing roller week upward glue butt, the scraper ensures that the rubberizing roller week upward glue coating is even, under transmission assembly's effect, the slide is driven towards the rubberizing roller direction motion, the realization is to the regulatory effect of position between scraper and the rubberizing roller and is ensured the even coating effect of abrasive paper surface glue.

Further setting the following steps: the adjusting assembly comprises a first cylinder fixedly connected with the sliding plate and an adjusting rod fixedly connected with the output end of the first cylinder, the adjusting rod is movably connected with the support, and the adjusting rod is provided with a clamping assembly for driving the support to swing.

By adopting the technical scheme, the first cylinder drives the adjusting rod to move upwards, the adjusting rod drives the support to swing upwards, and the scraper is separated from the gluing roller; when the first cylinder drives the adjusting rod to move downwards, the support swings downwards under the action of the dead weight, and the driving effect of the support swing is achieved.

Further setting the following steps: the joint subassembly include with adjust pole tip articulated joint piece and be located spout on the support, the spout is vertical setting and both ends are the closed setting, joint piece length dimension is greater than the width dimension of spout opening part.

Through adopting above-mentioned technical scheme, when the joint piece followed and adjusted the pole orientation downstream, joint piece and spout inner wall butt, joint piece drive support swing down, joint piece is kept away from the rubberizing roller direction motion towards in the spout.

Further setting the following steps: the first air cylinder drives the scraper to move to the position where the scraper is abutted to glue on the periphery of the gluing roller, and the clamping block is located in the sliding groove and deviates from the positions of the two ends.

Through adopting above-mentioned technical scheme, when adjusting the pole and moving along vertical direction, the joint piece takes place the offset in the spout, has sufficient space in the spout to supply the joint piece motion, ensures the normal clear of support swing work.

Further setting the following steps: the transmission assembly comprises a screw rod, a sliding block and a sliding rod, the screw rod is rotatably connected with the rack, the sliding block is in threaded connection with the screw rod, the sliding rod is fixedly connected with the rack, the sliding block is sleeved on the sliding rod, and the sliding block is fixedly connected with the sliding plate.

Through adopting above-mentioned technical scheme, the drive lead screw rotates, and the lead screw drives the slider motion, and the slider drives the slide and moves on the slide bar, and the scraper follows the slide and moves towards the rubberizing roller direction, realizes the regulation effect to the position between scraper and the rubberizing roller, accomplishes the control effect of scraper to glue coating volume.

Further setting the following steps: the length of the sliding rod is not less than the moving distance of the scraper when the scraper moves to abut against the circumferential side face of the sizing roller.

Through adopting above-mentioned technical scheme, the scraper moves on the slide bar, and the slide bar has sufficient distance to be used for the scraper motion, ensures the scraper to the control effect of glue volume.

Further setting the following steps: the scraper and the support are in threaded connection with at least two groups of bolts, and the bolts penetrate through the scraper and then are in threaded connection with the support.

Through adopting above-mentioned technical scheme, the scraper passes through bolt and support fixed connection, is convenient for to the installation and the change effect of scraper.

Further setting the following steps: the bolt is sleeved with an elastic restoring piece, and two ends of the elastic restoring piece are respectively abutted to the bolt head and the scraper.

Through adopting above-mentioned technical scheme, after scraper and support thread tightening, elasticity resumes the piece and is compressed, and at this moment, the scraper with between be connected by rigid connection turns into flexonics, ensure the fixed firm effect to the scraper.

To sum up, the utility model discloses a beneficial technological effect does:

(1) first cylinder drive adjusts the pole and moves down, adjusts the pole and drives the joint piece and move down, and the joint piece moves towards the one end of keeping away from the rubberizing roller in the spout, and the joint piece drives the support and swings towards the rubberizing roller direction, and the scraper moves the position of rubberizing water butt in the rubberizing roller circumference.

(2) The drive lead screw rotates, and the lead screw drives the slider and slides on the slide bar, and the slider drives the slide and moves towards the last rubber roll direction, realizes the regulation effect to the distance between the glue on scraper and the last rubber roll.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a sectional view a-a in fig. 2.

Reference numerals: 1. a frame; 2. a glue box; 3. gluing a rubber roller; 4. a glue pressing roller; 5. a support; 6. a scraper; 7. a rotating shaft; 8. a slide plate; 9. a first cylinder; 10. adjusting a rod; 11. a clamping block; 12. a chute; 13. a screw rod; 14. a slider; 15. a slide bar; 16. a bolt; 17. an elastic restoring member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, for the utility model discloses a device for evenly gluing abrasive paper, including a frame 1, a glue box 2, a gluing roller 3 and a glue pressing roller 4, the glue box 2 is fixedly connected with the frame 1, the gluing roller 3 is positioned above the glue box 2 and is rotationally connected with the frame 1, the frame 1 is fixedly connected with a motor for driving the gluing roller 3 to rotate, the glue pressing roller 4 is positioned above the gluing roller 3, and the abrasive paper is positioned between the gluing roller 4 and the gluing roller 3; the motor drives the gluing roller 3 to rotate, the gluing roller 3 adheres glue in the glue box 2 to the surface of the gluing roller 3, and the gluing roller 3 coats the glue on the surface of the abrasive paper under the action of friction force between the gluing roller 4 and the abrasive paper, so that the gluing operation of the abrasive paper is completed.

Referring to fig. 1 and 3, glue adheres to the circumferential side surface in the rotation process of the gluing roller 3, the glue is uniformly coated on the circumferential side surface of the gluing roller 3, the frame 1 is rotatably connected with the support 5, the support 5 is fixedly connected with a scraper 6 for realizing the uniformity of the glue on the gluing roller 3, two ends of the support 5 are fixedly connected with rotating shafts 7, the rotating shafts 7 are rotatably connected with sliding plates 8, the sliding plates 8 and the frame 1 are arranged in a sliding manner, when the gluing roller 3 stops working, the cleaning work of the gluing box 2 is facilitated, the scraper 6 is located at a position far away from the gluing roller 3, the glue amount is controlled by the scraper 6, and the frame 1 is provided with an adjusting component for realizing the swinging of the scraper 6 to abut against the circumferential glue on the gluing roller 3.

Referring to fig. 1 and 3, the adjusting part includes with the first cylinder 9 of 8 fixedly connected with of slide and with the regulation pole 10 of 9 output end fixed connection of first cylinder, adjust pole 10 and 5 swing joint of support, it realizes the wobbling joint subassembly of drive support 5 to be provided with between regulation pole 10 and the support 5, the joint subassembly includes with the joint piece 11 of adjusting pole 10 tip fixed connection and lie in spout 12 on the support 5, spout 12 is the opening setting towards one side of adjusting pole 10, the both ends of spout 12 are closed setting, spout 12 sets up along the width direction of support 5, lug sliding connection is in spout 12, joint piece 11 length dimension is greater than the width dimension of spout 12 opening part, joint piece 11 and support 5 joint in spout 12 position, joint piece 11 is restricted along keeping away from spout 12 open-ended motion along the orientation, joint piece 11 moves along the length direction of spout 12.

Referring to fig. 1 and 3, the first cylinder 9 drives the adjusting rod 10 to move downward, the adjusting rod 10 drives the clamping block 11 to move downward, the clamping block 11 moves in the sliding groove 12 in a direction away from the glue applying roller 3, the clamping block 11 drives the support 5 to swing downward, when the first cylinder 9 drives the scraper 6 to swing to a position where the scraper abuts against glue applied to the glue applying roller 3 in the circumferential direction, the clamping block 11 is located in the sliding groove 12 and deviates from the positions at two ends, and the sliding groove 12 has enough space for the clamping block 11 to slide; when first cylinder 9 drive adjusting lever 10 moves towards the top, joint piece 11 moves towards rubberizing roller 3 direction in spout 12, and support 5 swings upwards and keeps away from in the position of rubberizing roller 3, is convenient for clear up the operation to gluey box 2.

Referring to fig. 2 and 3, when the scraper 6 moves to a position far away from the position where the scraper abuts against glue on the circumference of the glue roller 3, in order to facilitate the control effect on the glue amount on the glue roller 3, a transmission assembly for driving the sliding plate 8 to reciprocate is arranged on the rack 1, the transmission assembly comprises a screw rod 13 rotationally connected with the rack 1, a sliding block 14 in threaded connection with the screw rod 13 and a sliding rod 15 fixedly connected with the rack 1, the sliding block 14 is sleeved on the sliding rod 15, and the sliding block 14 is fixedly connected with the sliding plate 8; drive lead screw 13 rotates, lead screw 13 drives slider 14 motion, slider 14's rotation is restricted by slide bar 15, slide bar 15's length direction extends along 3 directions of rubber roll in the orientation, slide bar 15 and lead screw 13 are parallel arrangement, slider 14 moves on slide bar 15 and moves towards 3 directions of rubber roll, scraper 6 is driven towards 3 circumferential motion of rubber roll, slide bar 15 length dimension is greater than the distance that moves when scraper 6 moves 3 circumference side butts of rubber roll, the realization is to the regulating effect of the distance between scraper 6 and the rubber roll 3.

Referring to fig. 2 and 3, in order to ensure the control effect of the scraper 6 on the glue amount, four groups of bolts 16 are in threaded connection with the scraper 6 and the support 5, the bolts 16 are in threaded connection with the support 5 after penetrating through the scraper 6, and under the action of long-term mechanical movement and due to the rigid threaded connection between the bolts 16 and the support 5, the scraper 6 is displaced on the support 5, so that the adjusting effect of the scraper 6 on the glue roller 3 is influenced; the bolt 16 overcoat is equipped with elasticity and resumes piece 17, and the both ends of elasticity resume piece 17 respectively with 16 heads of bolt and 6 surperficial butts of scraper, when bolt 16 and support 5 thread tightening, elasticity resume piece 17 is compressed, and under the elasticity effect of elasticity resume piece 17, the connection between scraper 6 and the support 5 turns into flexible connection, ensures that the connection between scraper 6 and the support 5 is firm.

The implementation principle and the beneficial effects of the embodiment are as follows: the driving bolt 16 penetrates through the scraper 6 and then is fixed with the support 5 through threads, the elastic recovery piece 17 is compressed, the fixing and stabilizing effect between the scraper 6 and the support 5 is ensured, the first air cylinder 9 drives the adjusting rod 10 to move downwards, the adjusting rod 10 drives the clamping block 11 to move downwards, the clamping block 11 moves towards one end far away from the gluing roller 3 in the sliding groove 12, the clamping block 11 drives the support 5 to swing towards the gluing roller 3, and the scraper 6 moves to a position where the glue is abutted to the circumferential gluing roller 3; the screw rod 13 is driven to rotate, the screw rod 13 drives the sliding block 14 to slide on the sliding rod 15, the sliding block 14 drives the sliding plate 8 to move towards the upper rubber roll 3, the effect of adjusting the distance between the scraper 6 and the glue on the upper rubber roll 3 is realized, and the glue amount on the upper rubber roll 3 is adjusted; the motor drives the gluing roller 3 to rotate, the gluing roller 3 coats glue on the periphery of the gluing roller 3, and the glue is uniformly coated on the abrasive paper under the action between the gluing roller 4 and the gluing roller 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an even rubberizing device of abrasive paper, includes frame (1), glues box (2), rubberizing roller (3) and moulding-rubber roll (4), its characterized in that: the frame (1) is rotatably connected with a bracket (5), and the bracket (5) is fixedly connected with a scraper (6) for realizing uniform glue application of the glue applying roller (3);

both ends of the support (5) are fixedly connected with rotating shafts (7), the rotating shafts (7) are rotatably connected with sliding plates (8), and an adjusting assembly for realizing the swinging of the scraper (6) to abut against glue applied to the circumferential direction of the gluing roller (3) is arranged on the rack (1);

the sliding plate (8) is connected with the rack (1) in a sliding mode, and a transmission assembly for driving the sliding plate (8) to reciprocate is arranged on the rack (1).

2. A device for uniformly coating sandpaper according to claim 1, wherein: the adjusting assembly comprises a first cylinder (9) fixedly connected with the sliding plate (8) and an adjusting rod (10) fixedly connected with the output end of the first cylinder (9), the adjusting rod (10) is movably connected with the support (5), and the adjusting rod (10) is connected with the support (5) in a driving mode and is provided with a clamping assembly swinging the support (5).

3. A device for uniformly coating sandpaper according to claim 2, wherein: the joint subassembly include with adjust pole (10) tip articulated joint piece (11) and be located spout (12) on support (5), spout (12) are vertical setting and both ends and are the closed setting, joint piece (11) length dimension is greater than the width dimension of spout (12) opening part.

4. A device for uniformly coating sandpaper according to claim 3, wherein: first cylinder (9) drive scraper (6) move to with when sizing roller (3) circumference rubberizing water butt joint piece (11) are located skew in both ends position in spout (12).

5. A device for uniformly coating sandpaper according to claim 1, wherein: the transmission assembly comprises a screw rod (13) rotatably connected with the rack (1), a sliding block (14) in threaded connection with the screw rod (13), and a sliding rod (15) fixedly connected with the rack (1), the sliding block (14) is sleeved on the sliding rod (15), and the sliding block (14) is fixedly connected with the sliding plate (8).

6. A device for uniformly coating sandpaper according to claim 5, wherein: the length of the sliding rod (15) is not less than the moving distance of the scraper (6) when the scraper moves to abut against the circumferential side face of the sizing roller (3).

7. A device for uniformly coating sandpaper according to claim 1, wherein: the scraper (6) and the support (5) are in threaded connection with at least two groups of bolts (16), and the bolts (16) penetrate through the scraper (6) and then are in threaded connection with the support (5).

8. A coated abrasive uniformly gumming apparatus as defined in claim 7, wherein: an elastic restoring piece (17) is sleeved outside the bolt (16), and two ends of the elastic restoring piece (17) are respectively abutted to the head of the bolt (16) and the scraper (6).