CN214445645U

CN214445645U - Abrasive belt slitting machine

Info

Publication number: CN214445645U
Application number: CN202120088742.XU
Authority: CN
Inventors: 齐春秋; 刘红旗
Original assignee: Tianjin Jingzhite Grinding Co ltd
Current assignee: Tianjin Jingzhite Grinding Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-22
Anticipated expiration: 2031-01-13

Abstract

The utility model belongs to the technical field of the grinding apparatus and specifically relates to a strip machine is divided to abrasive band is related to, and it includes frame and rotor, and rotor one end is rotated with the frame and is connected, the abrasive band divides strip machine to rotate including changeing roller, adjusting roller, being used for driving the rotor to rotate and the first drive that removes and be used for driving changeing roller pivoted second drive, changes the roller and rotates with the frame and be connected, changes and is provided with adjusting device between roller and the adjusting roller, adjusting device includes regulating table, base and first cylinder, regulating table one end and ground fixed connection, ground one end sliding connection is kept away from with the regulating table to the base, the adjusting roller rotates with the base to be connected, first cylinder one end and base fixed connection, the other end is kept away from ground one end with the regulating table and can dismantle and be connected. In this application, come to adjust the position between regulating roll and the commentaries on classics roller through adjusting device to can adapt to not unidimensional annular abrasive band, reach the effect that has improved the abrasive band and divided strip machine practicality.

Description

Abrasive belt slitting machine

Technical Field

The application relates to the field of grinding tools, in particular to a belt sanding and slitting machine.

Background

The grinding tools used in the prior grinding machines are generally two types, namely grinding wheels and abrasive belts, wherein the abrasive belts belong to coated grinding tools and are called flexible grinding tools, the abrasive belts are belt-shaped tools which are made by bonding abrasives on flexible materials such as paper, cloth and the like by using binders and can carry out grinding and polishing, and the abrasive belts are more flexible and safer than the grinding wheels of solid grinding tools during polishing, and have the advantages of high precision and low grinding cost. Endless sanding belt belongs to one of the sanding belts, and the produced and formed endless sanding belt usually has a wide width, and in order to facilitate sanding with the endless sanding belt, a slitting machine is usually used for slitting the sanding belt.

The related art can refer to chinese patent with publication number CN207788693U, which discloses a cutting device for an abrasive belt slitting machine, comprising a frame, a knife roll, a first positioning roll and a second positioning roll, wherein the distance between the first positioning roll and the second positioning roll is fixed, one end of the knife roll, one end of the first positioning roll and one end of the second positioning roll are all rotatably connected with the frame, the knife roll and the first positioning roll are both connected with a driving mechanism, and an annular knife slot is formed in the side wall of the first positioning roll. Firstly, the annular abrasive belt is sleeved on the first positioning roller and the second positioning roller, then the driving device is started, the driving mechanism drives the knife roller and the first positioning roller to rotate, the first positioning roller drives the second positioning roller to rotate through the annular abrasive belt, meanwhile, the driving mechanism drives the knife roller to be close to the first positioning roller until the knife roller is rotatably inserted into the annular knife groove, and the knife roller cuts the annular abrasive belt into a strip-shaped annular abrasive belt with narrower width.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the distance between the first positioning roller and the second positioning roller cannot be adjusted, and the annular abrasive belts with different sizes cannot be cut, so that the practicability of the abrasive belt slitting machine is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the practicality of abrasive band branch strip machine, this application provides an abrasive band divides strip machine.

The application provides an abrasive band divides strip machine adopts following technical scheme:

the utility model provides an abrasive band divides strip machine, includes frame and rotor, the vertical setting of frame, frame bottom and ground fixed connection, rotor one end is rotated with the frame and is connected, the abrasive band divides strip machine including changeing roller, dancer rool, be used for driving the rotor to rotate and the first drive that removes and be used for driving commentaries on classics roller pivoted second drive, first drive and second drive all with frame fixed connection, changeing roller and frame rotate to be connected, it is provided with adjusting device to change between roller and the dancer rool, adjusting device includes regulating table, base and first cylinder, regulating table and frame fixed connection, regulating table one end and ground fixed connection, ground one end sliding connection is kept away from with the regulating table to the base, the dancer rool rotates with the base to be connected, first cylinder one end and base fixed connection, the other end is kept away from ground one end with the regulating table and can dismantle and be connected.

By adopting the technical scheme, the adjusting platform is fixedly connected with the ground, and the adjusting platform provides support for the whole body; the end, far away from the first cylinder, of the first cylinder is detachably connected with the adjusting table, so that the position of the first cylinder can be adjusted; firstly, adjusting the position of a first cylinder according to the size of an annular abrasive belt, installing the first cylinder after the position is adjusted, then sleeving the annular abrasive belt on a rotating roller and an adjusting roller, starting the first cylinder, driving the adjusting roller to be far away from the rotating roller by the first cylinder, tightly supporting the annular abrasive belt by the adjusting roller and the rotating roller, then simultaneously starting a first drive and a second drive, driving the rotating roller to rotate by the second drive, driving the adjusting roller to rotate by the annular abrasive belt, driving a knife roller to be close to the rotating roller by the first drive until the knife roller is abutted against the annular abrasive belt, and cutting the annular abrasive belt into a strip-shaped annular abrasive belt with narrower width by the knife roller; the position between the adjusting roller and the rotating roller is adjusted through the adjusting device, so that the abrasive belt cutting machine can adapt to annular abrasive belts with different sizes, and the effect of improving the practicability of the abrasive belt cutting machine is achieved.

Preferably, be provided with the slip subassembly between base and the regulation platform, the slip subassembly includes spout and pulley, and the spout is seted up and is kept away from ground one end at the regulation platform, and the pulley rotates with the base to be connected, pulley and spout sliding connection.

Through adopting above-mentioned technical scheme, when first cylinder drove the base motion, the base drove the pulley and slides along the spout to realize the sliding connection of base with the regulation platform, improved the convenience that the base removed.

Preferably, the adjusting table side wall is provided with a limiting groove, the base is fixedly connected with a limiting block, and the limiting block is connected with the limiting groove in a sliding mode.

Through adopting above-mentioned technical scheme, when first cylinder drove the base motion, the base drove the stopper and slides along the spacing groove, has realized the sliding connection of base with the adjustment table, and stopper and spacing groove play limiting displacement simultaneously, have improved base and adjustment table sliding connection's stability.

Preferably, base one end is kept away from to first cylinder and adjusting station are kept away from and are provided with coupling assembling between the ground one end, and coupling assembling includes connecting piece, adjusting bolt and regulation hole, and the regulation hole is seted up and is kept away from ground one end at the adjusting station, and the regulation hole is provided with a plurality ofly, and base one end fixed connection is kept away from to connecting piece one end and first cylinder, adjusting bolt one end pass behind the connecting piece with regulation hole threaded connection.

By adopting the technical scheme, the first air cylinder is moved and drives the adjusting roller to move, so that the distance between the adjusting roller and the rotating roller is adjusted; moving the connecting piece to be aligned with the adjusting hole, and rotating the adjusting bolt to enable one end of the adjusting bolt to penetrate through the connecting piece and then be in threaded connection with the adjusting hole; the adjusting holes are arranged in a plurality of numbers, so that the position of the adjusting roller can be adjusted.

Preferably, one end, far away from the adjusting platform, of the adjusting bolt is provided with a rotating rod, and the rotating rod is fixedly connected with the adjusting bolt.

By adopting the technical scheme, the rotating rod is rotated, and the rotating rod drives the adjusting bolt to rotate; due to the arrangement of the rotating rod, the convenience of rotating the adjusting bolt is improved.

Preferably, be provided with first fixed plate between base and the regulating roller, first fixed plate can be dismantled with the base and be connected, and first fixed plate rotates with the regulating roller simultaneously and is connected.

Through adopting above-mentioned technical scheme, first fixed plate and base fixed connection, first fixed plate rotate with the dancer rools and be connected, and the setting of first fixed plate has realized being connected of base and dancer rools, and first fixed plate provides the support to the dancer rools simultaneously.

Preferably, the adjusting roller is sleeved with a sleeve, and the sleeve is rotatably connected with the adjusting roller.

Through adopting above-mentioned technical scheme, change the roller and pass through annular abrasive band drive sleeve and rotate, the sleeve drives the dancer rools and rotates, and the sleeve has reduced the frictional force between annular abrasive band and the dancer rools, has improved dancer rools pivoted convenience.

Preferably, the frame fixedly connected with second cylinder, frame one end fixedly connected with push pedal is kept away from to the second cylinder, and the push pedal is located and changes between roller and the regulating roller.

By adopting the technical scheme, after the annular abrasive belt is cut, the second cylinder is started, the second cylinder drives the push plate to be close to the strip-shaped annular abrasive belt, then the strip-shaped annular abrasive belt is pushed to be far away from the rotating roller, and then the strip-shaped annular abrasive belt falls into the collecting container, so that the convenience of collecting the strip-shaped annular abrasive belt is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the position between the adjusting roller and the rotating roller is adjusted through the arrangement of the adjusting device, so that the device can adapt to annular abrasive belts with different sizes, and the effect of improving the practicability of the abrasive belt slitting machine is achieved;

2. through the arrangement of the sliding assembly, the sliding connection between the base and the adjusting platform is realized, and the convenience of the movement of the base is improved;

3. through the arrangement of the second cylinder and the push plate, the convenience of collecting the strip-shaped annular abrasive belt is improved.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of the structure of the adjustment device;

fig. 3 is a schematic view of the structure of the connecting assembly.

Description of reference numerals: 1. a frame; 11. a second cylinder; 111. pushing the plate; 2. a knife roll; 21. a first drive; 3. rotating the roller; 31. cutting the groove; 32. a second drive; 4. a regulating roller; 41. a sleeve; 5. an adjustment device; 51. an adjusting table; 512. a limiting block; 513. supporting legs; 52. a base; 521. a limiting groove; 522. a first fixing plate; 523. a second fixing plate; 53. a first cylinder; 6. a sliding assembly; 61. a chute; 62. a pulley; 7. an annular abrasive belt; 8. a connecting assembly; 81. a connecting member; 82. adjusting the bolt; 821. a rotating rod; 83. and adjusting the hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses abrasive band divides strip machine. Referring to fig. 1, an abrasive band divides strip machine includes frame 1, the vertical setting of frame 1, 1 bottom and ground fixed connection of frame, 1 lateral wall of frame rotates and is connected with rotor 2, rotor 2 level sets up, this abrasive band divides strip machine still includes commentaries on classics roller 3, adjusting roller 4, first drive 21, second drive 32 and adjusting device 5, rotor 2 is connected with first drive 21, commentaries on classics roller 3 and the equal level setting of adjusting roller 4, commentaries on classics roller 3 is connected with second drive 32, commentaries on classics roller 3 rotates with 1 lateral wall of frame to be connected, adjusting device 5 and frame 1 fixed connection, 4 one end of adjusting roller rotate with adjusting device 5 to be connected. Firstly, adjusting the position of an adjusting roller 4 according to the size of an annular abrasive belt 7, then sleeving the annular abrasive belt 7 on a rotating roller 3 and the adjusting roller 4, simultaneously starting a first drive 21 and a second drive 32, driving the rotating roller 3 to rotate by the second drive 32, driving the adjusting roller 4 to rotate by the rotating roller 3 through the annular abrasive belt 7, driving a knife roller 2 to be close to the rotating roller 3 by the first drive 21 until the knife roller 2 is abutted to the annular abrasive belt 7, and cutting the annular abrasive belt 7 into a strip-shaped annular abrasive belt 7 with narrower width by the knife roller 2; the position between the adjusting roller 4 and the rotating roller 3 is adjusted through the adjusting device 5, so that the abrasive belt slitting machine can adapt to annular abrasive belts 7 with different sizes, and the effect of improving the practicability of the abrasive belt slitting machine is achieved.

Referring to fig. 2 and 3, the adjusting device 5 comprises an adjusting table 51, a base 52 and a first air cylinder 53, wherein the adjusting table 51 is vertically arranged, two supporting legs 513 are arranged at the bottom end of the adjusting table 51, the number of the supporting legs 513 is two, the two supporting legs 513 are vertically arranged, the top ends of the two supporting legs 513 are fixedly connected with the adjusting table 51, the bottom ends of the two supporting legs 513 are fixedly connected with the ground, and one side of the adjusting table 51, far away from the supporting legs 513, is fixedly connected with the frame 1; the base 52 and the first air cylinder 53 are horizontally arranged, the cross section of the base 52 is C-shaped, the base 52 is of a structure with openings at the bottom end and two side walls, the base 52 is buckled at the top end of the adjusting table 51, the sliding assembly 6 is arranged on the inner side wall of the base 52 and the top end of the adjusting table 51, the sliding assembly 6 comprises two sliding grooves 61 and two pulleys 62, the two sliding grooves 61 are horizontally arranged, the two sliding grooves 61 are arranged at the top end of the adjusting table 51, the four pulleys 62 are arranged, one group is formed by two groups, and the two groups of pulleys 62 are respectively connected in a sliding mode along the two sliding grooves 61; limiting groove 521 has been seted up to regulation stage 51 lateral wall, and base 52 fixedly connected with stopper 512, stopper 512 and limiting groove 521 sliding connection. When the base 52 is moved, the base 52 drives each set of pulleys 62 to slide along the two sliding grooves 61, and simultaneously the base 52 drives the limiting block 512 to slide along the limiting groove 521.

Referring to fig. 3, the side wall of the first cylinder 53 is fixedly connected with the top wall of the base 52, a connecting assembly 8 is arranged between the piston rod of the first cylinder 53 and the adjusting table 51, the connecting assembly 8 comprises a connecting member 81, an adjusting bolt 82 and an adjusting hole 83, the adjusting hole 83 is formed in the top end of the adjusting table 51, a plurality of adjusting holes 83 are formed, the connecting member 81 is horizontally arranged, the side wall of the connecting member 81 is fixedly connected with the piston rod of the first cylinder 53, and one end of the adjusting bolt 82 penetrates through the connecting member 81 and then is in threaded connection with the adjusting hole 83; and one end of the adjusting bolt 82, which is far away from the adjusting platform 51, is provided with a rotating rod 821, the rotating rod 821 is horizontally arranged, and the center of the rotating rod 821 is fixedly connected with the adjusting bolt 82. When the first cylinder 53 is adjusted, the first cylinder 53 is moved to make the first cylinder 53 drive the connecting piece 81 to align with the used adjusting hole 83, then the rotating rod 821 is rotated, and the rotating rod 821 drives one end of the adjusting bolt 82 far away from the rotating rod 821 to pass through the connecting piece 81 and then be in threaded connection with the adjusting hole 83.

Referring to fig. 3, a first fixing plate 522 and a second fixing plate 523 are arranged between the top end of the base 52 and the adjusting roller 4, the first fixing plate 522 and the second fixing plate 523 are detachably connected to the base 52, the first fixing plate 522 and the second fixing plate 523 are rotatably connected to the adjusting roller 4, and the first fixing plate 522 is located at one end of the adjusting roller 4; the sleeve 41 is sleeved outside the adjusting roller 4, the sleeve 41 is horizontally arranged, the sleeve 41 is rotatably connected with the adjusting roller 4, and the sleeve 41 is rotatably connected with the second fixing plate 523. The rotating roller 3 drives the sleeve 41 to rotate through the annular abrasive belt 7, and the sleeve 41 drives the adjusting roller 4 to rotate.

Referring to fig. 1, a second cylinder 11 is fixedly connected to the frame 1, a push plate 111 is fixedly connected to a piston rod of the second cylinder 11, and the push plate 111 is located between the rotary roller 3 and the adjusting roller 4. After the annular abrasive belt 7 is cut, the second cylinder 11 is started, the second cylinder 11 drives the push plate 111 to be close to the strip-shaped annular abrasive belt 7, and then the strip-shaped annular abrasive belt 7 is pushed to be far away from the rotating roller 3 and further falls into a collecting container.

The implementation principle of the abrasive belt slitting machine in the embodiment of the application is as follows: firstly, adjusting the position of an adjusting roller 4 according to the size of an annular abrasive belt 7, moving a first air cylinder 53 to enable the first air cylinder 53 to drive a connecting piece 81 to be aligned with an adjusting hole 83, then rotating a rotating rod 821, and driving one end, far away from the rotating rod 821, of an adjusting bolt 82 to penetrate through the connecting piece 81 and then to be in threaded connection with the adjusting hole 83 by the rotating rod 821; after the adjustment is finished, the annular abrasive belt 7 is sleeved on the rotating roller 3 and the adjusting roller 4, then the first air cylinder 53 is started, the first air cylinder 53 drives the base 52 to move, the base 52 drives each group of pulleys 62 to respectively slide along the two sliding grooves 61, the base 52 drives the limiting block 512 to slide along the limiting groove 521, meanwhile, the base 52 drives the adjusting roller 4 to move in the direction away from the rotating roller 3, and the adjusting roller 4 and the rotating roller 3 tightly support the annular abrasive belt 7; then, the first drive 21 and the second drive 32 are started simultaneously, the second drive 32 drives the rotary roller 3 to rotate, the rotary roller 3 drives the adjusting roller 4 to rotate through the annular abrasive belt 7, the first drive 21 drives the knife roller 2 to approach the rotary roller 3 until the knife roller 2 is inserted into the cutting groove 31, and the knife roller 2 cuts the annular abrasive belt 7 into a strip-shaped annular abrasive belt 7 with a narrower width.

Then, the first drive 21 and the second drive 32 are closed, the knife roll 2, the rotating roll 3 and the adjusting roll 4 stop rotating, the first cylinder 53 is closed, the first cylinder 53 drives the base 52 to move, the base 52 drives each group of pulleys 62 to respectively slide along the two sliding grooves 61, the base 52 drives the limiting blocks 512 to slide along the limiting grooves 521, meanwhile, the base 52 drives the adjusting roll 4 to move towards the rotating roll 3, the distance between the adjusting roll 4 and the rotating roll 3 is reduced, the annular abrasive belt 7 is loosened, the second cylinder 11 is started, the second cylinder 11 drives the push plate 111 to be close to the strip-shaped annular abrasive belt 7, and then the strip-shaped annular abrasive belt 7 is pushed to be far away from the rotating roll 3 and further falls into a collection container.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an abrasive band divides strip machine, includes frame (1) and rotor (2), and frame (1) vertical setting, frame (1) bottom and ground fixed connection, rotor (2) one end rotate with frame (1) and are connected its characterized in that: the abrasive belt slitting machine comprises a rotating roller (3), an adjusting roller (4), a first drive (21) for driving a knife roller (2) to rotate and move and a second drive (32) for driving the rotating roller (3) to rotate, first drive (21) and second drive (32) all with frame (1) fixed connection, it rotates with frame (1) to change roller (3) and is connected, it is provided with adjusting device (5) to change between roller (3) and regulating roller (4), adjusting device (5) are including regulating platform (51), base (52) and first cylinder (53), regulating platform (51) and frame (1) fixed connection, regulating platform (51) one end and ground fixed connection, ground one end sliding connection is kept away from with regulating platform (51) base (52), regulating roller (4) rotate with base (52) and are connected, first cylinder (53) one end and base (52) fixed connection, the other end is kept away from ground one end with regulating platform (51) and can dismantle the connection.

2. A belt slitter as claimed in claim 1, wherein: be provided with between base (52) and regulation platform (51) slip subassembly (6), slip subassembly (6) include spout (61) and pulley (62), and spout (61) are seted up and are kept away from ground one end in regulation platform (51), and pulley (62) rotate with base (52) and are connected, pulley (62) and spout (61) sliding connection.

3. A belt slitter as claimed in claim 1, wherein: spacing groove (521) have been seted up to regulation platform (51) lateral wall, base (52) fixedly connected with stopper (512), stopper (512) and spacing groove (521) sliding connection.

4. A belt slitter as claimed in claim 1, wherein: base (52) one end is kept away from in first cylinder (53) and regulation platform (51) keep away from between the ground one end and be provided with coupling assembling (8), coupling assembling (8) are including connecting piece (81), adjusting bolt (82) and regulation hole (83), regulation hole (83) are seted up and are kept away from ground one end in regulation platform (51), regulation hole (83) are provided with a plurality ofly, base (52) one end fixed connection is kept away from with first cylinder (53) in connecting piece (81) one end, adjusting bolt (82) one end pass behind connecting piece (81) with regulation hole (83) threaded connection.

5. A belt slitter according to claim 4, characterised in that: and a rotating rod (821) is arranged at one end of the adjusting bolt (82) far away from the adjusting platform (51), and the rotating rod (821) is fixedly connected with the adjusting bolt (82).

6. A belt slitter as claimed in claim 1, wherein: a first fixing plate (522) is arranged between the base (52) and the adjusting roller (4), the first fixing plate (522) is detachably connected with the base (52), and meanwhile the first fixing plate (522) is rotatably connected with the adjusting roller (4).

7. A belt slitter as claimed in claim 1, wherein: the outer side of the adjusting roller (4) is sleeved with a sleeve (41), and the sleeve (41) is rotatably connected with the adjusting roller (4).

8. A belt slitter as claimed in claim 1, wherein: frame (1) fixedly connected with second cylinder (11), frame (1) one end fixedly connected with push pedal (111) are kept away from in second cylinder (11), and push pedal (111) are located and are changeed between roller (3) and dancer roll (4).