CN208776009U

CN208776009U - A kind of sand cloth flattening and winding device

Info

Publication number: CN208776009U
Application number: CN201821305777.9U
Authority: CN
Inventors: 刘春�
Original assignee: Foshan Ruiyan Abrasives Co Ltd
Current assignee: Foshan Ruiyan Abrasives Co Ltd
Priority date: 2018-08-14
Filing date: 2018-08-14
Publication date: 2019-04-23
Anticipated expiration: 2028-08-14

Abstract

The utility model discloses a kind of emery cloths to flatten wrap-up, including mounting rack, flattening mechanism, rolling-up mechanism；The flattening mechanism successively includes from top to bottom the first fabric guide roll, the first nip rolls, the second nip rolls, the second fabric guide roll and the third nip rolls for being rotatably set to the mounting rack, realizes the flattening process to emery cloth；The rolling-up mechanism includes third fabric guide roll, rolling frame, wind-up roll, support frame and third motor, realizes the winding process to emery cloth.The utility model is easy to operate, can reduce labor intensity, and winding tension is strong, improves the speed of winding, can prevent the problems such as yardage roll collapsing, fold, offset occur in wrapup procedure, meet the needs produced automatically.

Description

A kind of emery cloth flattening wrap-up

Technical field

The utility model relates to grinding tool manufacturing fields more particularly to a kind of emery cloth to flatten wrap-up.

Background technique

In existing emery cloth winding process, it is easy to appear emery cloth cloth cover out-of-flatness, winding has some setbacks, and winds fluffy, labor The problems such as fatigue resistance is big.Existing emery cloth winder is additionally arranged the quantity of fabric guide roll, increases back-haul of the emery cloth before winding, but receive The problems such as it is inadequate to roll up tensile strength, yardage roll collapsing, fold, offset can still occur in wrapup procedure, the effect is not very satisfactory.

How to invent and a kind of realizes that emery cloth entirely winds, reduces that labor intensity, winding tension are strong, improve winding Speed, the device for meeting automatic production needs are current those skilled in the art's urgent problems to be solved.

Utility model content

The purpose of this utility model is that proposing a kind of emery cloth flattening wrap-up, it is ensured that wind the planarization of emery cloth, drop Low labor intensity, winding tension is strong, improves the speed of winding, meets automatic production needs.

For this purpose, the utility model provides a kind of emery cloth flattening wrap-up, including mounting rack, flattening mechanism, receipts Roll up mechanism；The left stringer and right vertical beam that the mounting rack includes horizontally disposed upper beam, is spaced and is vertically arranged, it is described left vertical The top of beam and right vertical beam is connect with the upper beam respectively；

The flattening mechanism successively includes rotatably set on the first fabric guide roll of the mounting rack, the first exhibition from top to bottom Plain-barreled roll, the second nip rolls, the second fabric guide roll and third nip rolls；First fabric guide roll and the installation of second nip rolls interval In the left side of the left stringer, first nip rolls, second fabric guide roll and third nip rolls interval are mounted on institute State the right side of left stringer；The flattening mechanism further includes first motor and the second motor, and the first motor and described second are opened up Plain-barreled roll connection, second motor are connect with the third nip rolls, and the first motor drives the second nip rolls rotation, The rotation of third nip rolls described in second motor driven；

The rolling-up mechanism includes third fabric guide roll, rolling frame, wind-up roll, support frame and third motor；The third is led Cloth rewinder roll and the rolling frame are rotatably set to the right side of the right vertical beam, and the wind-up roll is rotatably set to support frame as described above Upper end, the wind-up roll is undertaken in the right-hand end of the rolling frame；The third motor is connected with the rolling frame, and described The rotation of rolling frame described in three motor drivens；

Emery cloth successively bypasses first fabric guide roll, first nip rolls, second nip rolls, second selvage guide Roller, the third nip rolls, the third fabric guide roll, the rolling frame and the wind-up roll, first fabric guide roll, described One nip rolls, second fabric guide roll and the third fabric guide roll are located at the same side of the emery cloth, second nip rolls and The third nip rolls is located at the other side of the emery cloth.

Further, the lowermost horizontal section of first nip rolls is lower than the top of second nip rolls Horizontal section, the lowermost horizontal section of second nip rolls are lower than the horizontal cutting of the top of the third nip rolls Face.

Further, the rolling frame includes the 4th fabric guide roll, cylinder, support plate and rotating roller；The support plate setting There are two pieces and be symmetricly set on the two sides of the right vertical beam, one end of the support plate is articulated with the right vertical beam, the support The other end of plate is equipped with the rotating roller, and the rotating roller is connected with the third motor, described in the third motor driven Rotating roller rotation；The both ends of 4th fabric guide roll are movably arranged on the upper end of two pieces of support plates respectively；The cylinder is set The two sides of the right vertical beam are set there are two and are symmetricly set on, the tail end of the cylinder is articulated with the right vertical beam, the cylinder Telescopic end be articulated with the support plate, the cylinder is for swinging the support plate.

Further, the rolling frame further includes the 5th fabric guide roll, the activity installation respectively of the both ends of the 5th fabric guide roll In the upper end of the rotating roller, first fabric guide roll, first nip rolls, second fabric guide roll, the third selvage guide Roller and the 5th fabric guide roll are located at the same side of the emery cloth, second nip rolls, the third nip rolls and described Four fabric guide rolls are located at the other side of the emery cloth.

Further, the installation site of the third fabric guide roll is higher than the support plate.

Further, the surface of the rotating roller is provided with anti-slip rubber layer.

Further, first fabric guide roll, second fabric guide roll, the third fabric guide roll, the 4th fabric guide roll Material with the 5th fabric guide roll is steel.

Further, the support plate is installed on the right vertical beam by bearing block.

Further, the bottom of support frame as described above is provided with several strap brake universal wheel wheels.

The utility model has the beneficial effects that (1) cleverly sets the second fabric guide roll in this emery cloth flattening wrap-up, Emery cloth becomes larger around nip rolls around cornerite angle, and emery cloth is also become larger by above-mentioned nip rolls bring drawing force, guarantees sand Cloth has enough tension and flattens, it is ensured that does not generate fold, improves the flatness of emery cloth before winding, improves the matter of emery cloth Amount；(2) telescopicing performance of cylinder is utilized in rolling frame so that entire rotating roller is close to the upper surface of wind-up roll, rotating roller because with Third motor is connected and actively rotates, and with the rotation of rotating roller, increases tension when emery cloth winding, while utilizing frictional force band Dynamic wind-up roll turns to opposite direction, is easily accurately and smoothly wound emery cloth；(3) the utility model is easy to operate, can drop Low labor intensity, and winding tension is strong, improves the speed of winding, can prevent from occurring in wrapup procedure yardage roll collapse, The problems such as fold, offset, meet the needs produced automatically.

Detailed description of the invention

Attached drawing is described further the utility model, but the content in attached drawing does not constitute any limit to the utility model System.

Fig. 1 is the structural schematic diagram of the emery cloth flattening wrap-up of the one of embodiment of the utility model；

Fig. 2 is the structural schematic diagram of the emery cloth flattening wrap-up of the one of embodiment of the utility model.

Wherein: mounting rack 1；Upper beam 11；Left stringer 12；Right vertical beam 13；Flattening mechanism 2；First fabric guide roll 21；First exhibition Plain-barreled roll 22；Second nip rolls 23；Second fabric guide roll 24；Third nip rolls 25；Rolling-up mechanism 3；Third fabric guide roll 31；Rolling frame 32；4th fabric guide roll 321；5th fabric guide roll 322；Cylinder 323；Support plate 324；Rotating roller 325；Wind-up roll 33；Support frame 34； Emery cloth 4.

Specific embodiment

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

The utility model provides a kind of emery cloth flattening wrap-up, as shown in Figure 1, including mounting rack 1, flattening mechanism 2, receiving Roll up mechanism 3；The left stringer 12 and right vertical beam 13, Zuo Zong that mounting rack 1 includes horizontally disposed upper beam 11, is spaced and is vertically arranged The top of beam 12 and right vertical beam 13 is connect with upper beam 11 respectively；

Flattening mechanism 2 successively includes rotatable the first fabric guide roll 21, the first nip rolls for being set to mounting rack 1 from top to bottom 22, the second nip rolls 23, the second fabric guide roll 24 and third nip rolls 25；First fabric guide roll 21 and the installation of the second nip rolls 23 interval In the left side of left stringer 12, the first nip rolls 22, the second fabric guide roll 24 and the interval of third nip rolls 25 are mounted on left stringer 12 Right side；Flattening mechanism 2 further includes first motor and the second motor, and first motor is connect with the second nip rolls 23, the second motor with Third nip rolls 25 connects, and first motor drives the rotation of the second nip rolls 23, the rotation of the second motor driven third nip rolls 25；

Rolling-up mechanism 3 includes third fabric guide roll 31, rolling frame 32, wind-up roll 33, support frame 34 and third motor；Third is led Cloth rewinder roll 31 and rolling frame 32 are rotatably set to the right side of right vertical beam 13, and wind-up roll 33 is rotatably set on the upper of support frame 34 End, wind-up roll 33 are undertaken in the right-hand end of rolling frame 32；Third motor is connected with rolling frame 32, third motor driven rolling frame 32 Rotation；

Emery cloth 4 successively bypasses the first fabric guide roll 21, the first nip rolls 22, the second nip rolls 23, the second fabric guide roll 24, third Nip rolls 25, third fabric guide roll 31, rolling frame 32 and wind-up roll 33, the first fabric guide roll 21, the first nip rolls 22, the second fabric guide roll 24 and third fabric guide roll 31 be located at the same side of emery cloth 4, the second nip rolls 23 and third nip rolls 25 are located at the another of emery cloth 4 Side.

Emery cloth 4 is first moved into from the upper end of the first fabric guide roll 21, then successively around the right end of the first nip rolls 22, the second exhibition The left end of plain-barreled roll 23 alternately bypasses the second fabric guide roll 24 and third nip rolls 25 according to such rule down, completes emery cloth 4 Flattening；Then it is bypassed from the upper end of third fabric guide roll 31, by the lower end of the 4th fabric guide roll 321, the right side of rolling frame 32, finally Via the left side of wind-up roll 33, completes emery cloth 4 and wind.The second fabric guide roll is cleverly set in this emery cloth flattening wrap-up 24, it is installed between right side, the first nip rolls 22 and the third nip rolls 25 of left stringer 12, it is obviously big using flattening roller diameter In the property of fabric guide roll, so that emery cloth 4 becomes larger around nip rolls around cornerite angle, sand after being provided with the second fabric guide roll 24 Cloth 4 is also become larger by above-mentioned nip rolls bring drawing force, guarantees that emery cloth 4 has enough tension and flattens, it is ensured that do not generate Fold improves the flatness of emery cloth 4 before winding, improves the quality of emery cloth 4.In addition first motor and the second nip rolls 23 connect It connects, the second motor is connect with third nip rolls 25, enough twisting resistances is brought for flattening mechanism 2, to further increase above-mentioned The intensity of nip rolls drawing force improves flattening efficiency.

Rolling frame 32 is connected with third motor, the emery cloth 4 after flattening is drawn after the extraction of third nip rolls, by third Emery cloth 4 is delivered to wind-up roll 33 by 32 active of rolling frame by fabric guide roll 31, and wind-up roll 33 is undertaken in rolling frame 32, rolling frame 32 drive wind-up roll 33 to rotate during operation, to realize that emery cloth 4 is wound.4th fabric guide roll 321 allows emery cloth 4 to smoothly transit To rolling frame 32, make not generating offset when winding, the quality that emery cloth is rolled up when improving last coiling and molding.

The utility model is easy to operate, can reduce labor intensity, and winding tension is strong, improves the speed of winding, The problems such as yardage roll collapsing, fold, offset occur in wrapup procedure can be prevented, the needs produced automatically are met.

As shown in Figure 1, water of the lowermost horizontal section of the first nip rolls 22 lower than the top of the second nip rolls 23 Side grain, the lowermost horizontal section of the second nip rolls 23 are lower than the horizontal section of the top of third nip rolls 25.

Keep emery cloth 4 the first nip rolls 22, the second nip rolls 23, the second fabric guide roll 24 and third nip rolls 25 spaced winding It is out-of-date generate it is bigger surround cornerite, emery cloth 4 is also become larger by above-mentioned nip rolls bring drawing force, guarantees that emery cloth 4 has Enough tension and flatten, it is ensured that do not generate fold, improve the flatness of emery cloth 4 before winding, improve the quality of emery cloth 4.

As shown in Figure 1, rolling frame 32 includes the 4th fabric guide roll 321, cylinder 323, support plate 324 and rotating roller 325；Support Plate 324 is provided with two pieces and is symmetricly set on the two sides of right vertical beam 13, and one end of support plate 324 is articulated with right vertical beam 13, support The other end of plate 324 is equipped with rotating roller 325, and rotating roller 325 is connected with third motor, 325 turns of third motor driven rotating roller It is dynamic；The both ends of 4th fabric guide roll 321 are movably arranged on the upper end of two pieces of support plates 324 respectively；There are two the settings of cylinder 323 and right Claim the two sides that right vertical beam 13 is set, the tail end of cylinder 323 is articulated with right vertical beam 13, and the telescopic end of cylinder 323 is articulated with support Plate 324, cylinder 323 are used for swinging support plate 324.

Emery cloth 4, by third fabric guide roll 31 and the 4th fabric guide roll 321, makes emery cloth 4 smooth after the extraction of third nip rolls 25 Rotating roller 325 is transitted to, makes not generating offset when winding, the quality that emery cloth is rolled up when improving last coiling and molding.The gas of setting The tail end of cylinder 323, which is hinged, is connected to the downside of right vertical beam 13, and the telescopic end hinge of cylinder 323 is connected to support plate 324, utilizes cylinder 323 telescopicing performance, so that entire rotating roller 325 is close to the upper surface of wind-up roll 33, rotating roller 325 with third motor because being connected And actively rotate, with the rotation of rotating roller 325, increase tension when emery cloth 4 is wound, while driving wind-up roll using frictional force 33 turn to opposite direction, are easily accurately and smoothly wound emery cloth 4.

As shown in Fig. 2, rolling frame 32 further includes the 5th fabric guide roll 322, the activity installation respectively of the both ends of the 5th fabric guide roll 322 In the upper end of rotating roller 325, the first fabric guide roll 21, the first nip rolls 22, the second fabric guide roll 24, third fabric guide roll 31 and the 5th are led Cloth rewinder roll 322 is located at the same side of emery cloth 4, and the second nip rolls 23, third nip rolls 25 and the 4th fabric guide roll 321 are located at emery cloth 4 The other side.

In order to keep the winding effect of the utility model more preferable, the emery cloth 4 after flattening is bypassed from the upper end of third fabric guide roll 31, By the lower end of the 4th fabric guide roll 321, the upper end of the 5th fabric guide roll 322, rotating roller 325 left side, finally via wind-up roll 33 Right side, complete emery cloth 4 wind.The 5th fabric guide roll 322 is added in the top of the rotating roller 325 of active rotation, to sand to be wound Cloth 4 is superimposed a heavy torsional tension again, it is ensured that emery cloth 4 does not generate fold before winding, it is ensured that emery cloth rolls up quality.

Preferably, the installation site of third fabric guide roll 31 is higher than support plate 324.Emery cloth 4 is maintained or improved from flattening mechanism 2 It is transitioned into tensile strength when rolling-up mechanism 3, reduces emery cloth 4 during transportation, loses machine because of the distance problem of conveying Torsional tension of the tool to emery cloth 4.

Preferably, the surface of rotating roller 325 is provided with anti-slip rubber layer.Improve the friction between rotating roller 325 and emery cloth 4 Power, it is ensured that the quality that emery cloth 4 is wound improves automated production efficiency.

Preferably, the first fabric guide roll 21, the second fabric guide roll 24, third fabric guide roll 31, the 4th fabric guide roll 321 and the 5th selvage guide The material of roller 322 is steel.The tension of steel, resistance to compression, the mechanical properties such as antitorque are much better than other common materials, use steel The roller of matter maintains the strong advantage of the mechanical property of steel itself, is able to satisfy emery cloth in the technique requirement for flattening and winding, and pass through It is durable long.

Preferably, support plate 324 is installed on right vertical beam 13 by bearing block.Bearing block has structure simple, manufacture, assembly and disassembly Conveniently, the characteristics of good impact resistance and vibration absorbing performance, smooth running, noiseless, large carrying capacity, long service life, choosing Support plate 324 is mounted on right vertical beam 13 with bearing block, so that support plate 324 is resistant to rolling frame 32 because pressing wind-up roll 33 During and the pressure that generates, it is ensured that running steady and smooth, durable.

Preferably, the bottom of support frame 34 is provided with several strap brake universal wheel wheels.After universal wheel can facilitate completion to wind Support frame 34 is mobile, while universal wheel has brake structure, and support frame 34 is kept to remain stationary in entire wrapup procedure.

Embodiment 1

As shown in Figure 1, emery cloth 4 successively bypasses the upper end of the first fabric guide roll 21, the right side of the first nip rolls 22, the second flattening The left side of roller 23, the right side of the second fabric guide roll 24, the left side of third nip rolls 25, the upper end of third fabric guide roll 31, the 4th selvage guide The lower end of roller 321, the right side of rotating roller 325, the left side of wind-up roll 33.

Second being rotated by first motor of nip rolls 23, third nip rolls 25 turn under the driving of the second motor It is dynamic, upper end of the emery cloth 4 by the first fabric guide roll 21, the right side of the first nip rolls 22, the left side of the second nip rolls 23, the second selvage guide The right side of roller 24 after the back-haul in the left side of third nip rolls 25, is completed emery cloth 4 and is flattened；Driving of the rotating roller 325 in third motor Lower rotation, upper end of the emery cloth 4 using third fabric guide roll 31, the lower end of the 4th fabric guide roll 321, the right side of rotating roller 325, winding After the back-haul in the left side of roller 33, completes emery cloth 4 and wind.

Embodiment 2

As shown in Fig. 2, emery cloth 4 is successively around the first fabric guide roll 21 in order to keep the winding effect of the utility model more preferable Upper end, the right side of the first nip rolls 22, the left side of the second nip rolls 23, the right side of the second fabric guide roll 24, third nip rolls 25 Left side, the upper end of third fabric guide roll 31, the lower end of the 4th fabric guide roll 321, the upper end of the 5th fabric guide roll 322, a left side for rotating roller 325 Side, the right side of wind-up roll 33.

Second being rotated by first motor of nip rolls 23, third nip rolls 25 turn under the driving of the second motor It is dynamic, upper end of the emery cloth 4 by the first fabric guide roll 21, the right side of the first nip rolls 22, the left side of the second nip rolls 23, the second selvage guide The right side of roller 24 after the back-haul in the left side of third nip rolls 25, is completed emery cloth 4 and is flattened；Driving of the rotating roller 325 in third motor Lower rotation, upper end of the emery cloth 4 using third fabric guide roll 31, the lower end of the 4th fabric guide roll 321, the upper end of the 5th fabric guide roll 322, The right side of rotating roller 325 after the back-haul in the left side of wind-up roll 33, is completed emery cloth 4 and is wound.

Wrap-up is flattened using this emery cloth: cleverly setting the second fabric guide roll, emery cloth is around nip rolls around packet Angle angle becomes larger, and emery cloth is also become larger by above-mentioned nip rolls bring drawing force, guarantees that emery cloth has enough tension and flattens, Ensure not generate fold, improves the flatness of emery cloth before winding, improve the quality of emery cloth；The flexible of cylinder is utilized in rolling frame Performance, so that entire rotating roller is close to the upper surface of wind-up roll, rotating roller actively rotates due to being connected with third motor, with turn The rotation of dynamic roller increases tension when emery cloth winding, while driving wind-up roll to turn to opposite direction using frictional force, easily by sand Cloth is accurately and smoothly wound；Labor intensity can be reduced, and winding tension is strong, improve the speed of winding, can prevented The problems such as yardage roll collapsing, fold, offset occur in wrapup procedure, meets the needs produced automatically.

Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein, Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model, These modes are fallen within the protection scope of the utility model.

Claims

1. A sand cloth flattening and rewinding device is characterized in that: comprising a mounting frame, a flattening mechanism and a winding mechanism; the mounting frame comprises a horizontally arranged upper beam, a left longitudinal beam and a right longitudinal beam arranged at intervals and vertically a beam, the top ends of the left longitudinal beam and the right longitudinal beam are respectively connected with the upper beam;

The flattening mechanism includes a first cloth guide roller, a first flattening roller, a second flattening roller, a second cloth guiding roller and a third flattening roller which are rotatably arranged on the mounting frame from top to bottom. ; The first cloth guide roller and the second flattening roller are installed on the left side of the left longitudinal beam at intervals, and the first flattening roller, the second cloth guiding roller and the third flattening roller The rollers are installed on the right side of the left longitudinal beam at intervals; the flattening mechanism further includes a first motor and a second motor, the first motor is connected with the second flattening roller, and the second motor is connected with the the third flattening roller is connected, the first motor drives the second flattening roller to rotate, and the second motor drives the third flattening roller to rotate;

The winding mechanism includes a third cloth guide roller, a winding frame, a winding roller, a support frame and a third motor; the third cloth guide roller and the winding frame are rotatably arranged on the right longitudinal beam The right side of the reel, the rewinding roller is rotatably arranged on the upper end of the support frame, the rewinding roller is supported on the right end of the reeling frame; the third motor is connected to the reeling frame , the third motor drives the reeling frame to rotate;

The abrasive cloth bypasses the first cloth guide roller, the first flattening roller, the second flattening roller, the second cloth guiding roller, the third flattening roller, and the third cloth guiding roller in sequence The roller, the rewinding frame and the rewinding roller, the first cloth guide roller, the first flattening roller, the second cloth guide roller and the third cloth guide roller are located on the surface of the abrasive cloth. On the same side, the second flattening roller and the third flattening roller are located on the other side of the abrasive cloth.

2 . The sand cloth flattening and winding device according to claim 1 , wherein the horizontal section of the lowermost end of the first flattening roll is lower than the horizontal section of the uppermost end of the second flattening roll, and the The lowermost horizontal section of the second flattening roll is lower than the horizontal section of the uppermost end of the third flattening roll.

3. The sand cloth flattening and winding device according to claim 1, wherein the winding frame comprises a fourth cloth guide roller, an air cylinder, a support plate and a rotating roller; the support plate is provided with two symmetrical It is arranged on both sides of the right longitudinal beam, one end of the supporting plate is hinged to the right longitudinal beam, and the other end of the supporting plate is installed with the rotating roller, and the rotating roller is connected with the third motor , the third motor drives the rotation roller to rotate; the two ends of the fourth cloth guide roller are respectively movably installed on the upper ends of the two support plates; the cylinders are provided with two and symmetrically arranged on the right On both sides of the longitudinal beam, the rear end of the cylinder is hinged to the right longitudinal beam, the telescopic end of the cylinder is hinged to the support plate, and the cylinder is used to swing the support plate.

4 . The sand cloth flattening and winding device according to claim 3 , wherein the winding frame further comprises a fifth cloth guide roller, and both ends of the fifth cloth guide roller are respectively movably installed on the rotating The upper end of the roller, the first cloth guide roller, the first flattening roller, the second cloth guide roller, the third cloth guide roller and the fifth cloth guide roller are located on the same side of the abrasive cloth , the second flattening roller, the third flattening roller and the fourth cloth guide roller are located on the other side of the abrasive cloth.

5 . The sand cloth flattening and winding device according to claim 3 or 4 , wherein the installation position of the third cloth guide roller is higher than the support plate. 6 .

6 . The sand cloth flattening and winding device according to claim 3 , wherein the surface of the rotating roller is provided with a non-slip rubber layer. 7 .

7. The sand cloth flattening and winding device according to claim 4, characterized in that: the first cloth guide roller, the second cloth guide roller, the third cloth guide roller, and the fourth cloth guide roller The material of the roller and the fifth cloth guide roller is steel.

8 . The sand cloth flattening and winding device according to claim 3 , wherein the support plate is mounted on the right longitudinal beam through a bearing seat. 9 .

9 . The sand cloth flattening and winding device according to claim 1 , wherein the bottom of the support frame is provided with a plurality of universal wheels with brakes. 10 .