CN217971816U - Rolling compression roller device - Google Patents

Abstract

The utility model discloses a rolling compression roller device, including the frame with set up the wind-up roll in the frame, can dismantle on the wind-up roll and be provided with around its axial lead rotation and length direction rather than axial vertically rocking arm, the rocking arm slides along its length direction has around self axial lead rotation and axial and wind-up roll axial direction parallel's compression roller, the rocking arm is connected with the locking Assembly who locks it in the frame, under the locking state, compression roller on the rocking arm is used for compressing tightly the material on the wind-up roll. In the rolling compression roller device, the angle of the rotating arm is locked through the locking assembly after the rotating arm is connected with the rolling roller, and the compression roller is ensured to apply pressing force with fixed direction and size on the material on the rolling roller, so that the rolling quality is improved, and the material on the rolling roller is convenient to collect after the rotating arm is separated from the rolling roller.

Description

Rolling compression roller device

Technical Field

The utility model belongs to the technical field of the rolling compression roller technique and specifically relates to a rolling compression roller device is related to.

Background

In the rolling compression roller device mainly used cutting machine, through the compression roller to the wind-up roll on cut films such as plastic film, metallic film exert pressure to compress tightly the material on the wind-up roll, avoid the material rolling stripe oscillation appear in the rolling in-process big, skid and arouse bad phenomena such as fold, striae, the surperficial ripple stripe, improve the rolling quality.

Traditional rolling compression roller device is as recorded in CN210366179U, including parallel arrangement in wind-up roll and the backing roll on the cutting machine frame, the backing roll both ends are connected with the compression roller parallel with the wind-up roll through rotatable coupling's support arm, and the compression roller uses the backing roll as the axle center swing, presses the side top of material on the wind-up roll, when exerting the pressure acting force in order to improve the rolling quality to the material, occupation space is little, and the structure is compacter.

However, in the use process of the winding compression roller device, when the winding roller finishes collecting the materials, one worker needs to swing the winding roller upwards to separate the winding roller from the materials and keep the winding roller in the state, and then another worker takes down the materials collected on the winding roller, namely at least two workers are matched to take down the materials on the winding roller; moreover, the material is compressed by the winding press roller device mainly depending on the component force in the gravity direction, the component force direction is superposed with the plane where the axis of the press roller and the axis of the winding roller are located, and as the material on the winding roller increases, the press roller swings by taking the support roller as the axis and changes the position, the compression component force direction and the compression component force magnitude of the gravity also change along with the change, namely in the winding process, the pressing force of the press roller changes along with the winding amount, and the stable and consistent pressure of the material wound on the winding roller is difficult to realize.

Therefore, the rolling press roller device in the prior art needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a keep stable unanimous the rolling compression roller device that the effort that compresses tightly was in order to improve rolling quality and conveniently get the material.

In order to realize the technical effect, the utility model adopts the technical scheme that: the utility model provides a rolling compression roller device, includes the frame and set up in wind-up roll in the frame, can dismantle on the wind-up roll to be provided with around its axial lead rotation and length direction rather than axial vertically rocking arm, the rocking arm slide along its length direction have around self axial lead rotation and axial with wind-up roll axial direction parallel's compression roller, the rocking arm be connected with its locking in locking Assembly in the frame, under the locking state, compression roller on the rocking arm is used for compressing tightly material on the wind-up roll.

Preferably, in order to facilitate locking of the angular position of the rotating arm, the locking assembly includes a locking screw, and in the locked state, one of the frame and the rotating arm is in threaded connection with the locking screw, and the other is abutted against the locking screw.

Preferably, in order to lock the angle position of the rotating arm conveniently, the locking assembly comprises a locking bolt, a jack is arranged on the rotating arm, a lock hole is arranged on one side of the rack adjacent to the rotating arm, and the jack is matched with the lock hole through the locking bolt in an inserting manner.

Preferably, in order to conveniently lock the rotating arm at a plurality of positions so as to adjust the pressing force of the pressing roller on the material on the winding roller, a plurality of the insertion holes are arranged and distributed on an arc surface taking the axial lead of the winding roller as the center line.

Preferably, in order to conveniently realize the detachable connection of the rotating arm and the winding roller, the rotating arm is connected with a clamping connector, and the clamping connector is in clamping fit with a roller shaft of the winding roller.

Preferably, the clamping head is clamped with the winding roller in order to conveniently move in a telescopic mode, the clamping head is separated from the winding roller when materials of the winding roller are collected, the rotating arm is convenient to hang and separate from the materials so that the operating workers can conveniently take the materials, and the clamping head is in sliding fit with the rotating arm along the length direction of the rotating arm.

Preferably, in order to realize the sliding fit between the clamping head and the rotating arm, the rotating arm is provided with a sliding hole at one end adjacent to the clamping head, a sliding block fixedly connected with the clamping head slides in the sliding hole, and a limiting part is arranged at the end part of the sliding hole.

Preferably, in order to ensure the winding quality, the two rotating arms are arranged and are respectively arranged at two ends of the compression roller.

Preferably, in order to adjust the rotation of the two rotating arms simultaneously, the two rotating arms are fixedly connected through a grabbing rod.

Preferably, after the rotating arm is conveniently detached from the winding roller, the rotating arm is hung on a rack, and a hook for hanging the grabbing rod is further arranged on the rack.

To sum up, the utility model discloses rolling compression roller device compares with prior art, and its angle is locked through locking Assembly after rocking arm and wind-up roll are connected, guarantees that the compression roller applys the packing force of fixed direction and size to the material on the wind-up roll to improve the rolling quality, after rocking arm and wind-up roll separation, conveniently collect the material on the wind-up roll.

Drawings

FIG. 1 is a schematic diagram of a rolling press roll assembly in the prior art and a schematic diagram of material stress analysis;

FIG. 2 is a schematic view of the structure of embodiment 1;

FIG. 3 is an exploded view of example 1;

FIG. 4 is a schematic view showing another example of the structure of the embodiment 1;

FIG. 5 is a schematic view showing a connection structure of the rotatable arm and the press roller;

FIG. 6 is an exploded schematic view of FIG. 5;

FIG. 7 is a force analysis diagram of example 1;

FIG. 8 is a schematic structural view of embodiment 2;

FIG. 9 is an exploded schematic view of FIG. 8;

FIG. 10 is a schematic view of the structure of FIG. 9 in another use state;

FIG. 11 is a schematic view showing a structure of connecting the snap joint and the swivel arm according to embodiment 3;

FIG. 12 is an exploded schematic view of FIG. 11;

FIG. 13 is a top view of FIG. 12;

FIG. 14 isbase:Sub>A sectional view taken along line A-A of FIG. 13;

in the figure: 100. the automatic winding machine comprises a rack, 101 lock holes, 200 winding rollers, 300 rotating arms, 301 inserting holes, 302 sliding holes, 400 pressing rollers, 500 locking screws, 600 locking bolts, 700 clamping joints, 800 sliding blocks, 900 limiting pieces, 110 grabbing rods, 120 hooks, 130 winding sleeves, 140 materials, 150 side plates, 160 sliding sleeves and 170 sliding rods.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

The structure of a winding compression roller device in the prior art is mostly as shown in fig. 1, and includes a winding roller 200 and a support shaft arranged in parallel above the winding roller 200, a winding sleeve 130 attached to the winding roller 200 is sleeved outside the winding roller 200, the winding sleeve 130 is used for winding sheet-shaped materials (the materials may be metal films such as aluminum foil, copper foil, or other plastic films), two ends of the support shaft are connected with rotating arms 300, the rotating arms 300 can rotate around the axial lead of the support shaft, and a compression roller 400 capable of rotating around the axial lead of the two rotating arms 300 is arranged between the end portions of the two rotating arms 300 far away from the support shaft. When the rolling compression roller device operates, the film-shaped material 140 is rolled on the rolling sleeve 130, and the compression roller 400 at the end part of the rotating arm 300 is pressed on the material 140, so that the material wound on the rolling sleeve 130 is compressed and compacted, and the rolling quality is improved.

In the above process, the pressing force to the material 140 comes from a component force F in one direction of the gravity G of the pressing roller 400, the direction of the component force F is parallel to the plane where the axial lead of the pressing roller 400 and the axial lead of the winding roller 200 are located, therefore, as the material 140 on the winding sleeve 130 increases, the rotating arm 300 rotates, the position of the pressing roller 400 at the end part changes, the angle of the plane where the axial lead of the pressing roller 400 and the axial lead of the winding roller 200 are located changes, which results in the change of the direction of the component force F, while the magnitude and the direction of the gravity G of the pressing roller 400 are fixed, which results in the change of the direction of the component force F, and therefore, as the winding process proceeds, the pressing force to the winding sleeve 130 by the pressing roller 400 changes, and the pressing roller 400 cannot maintain a uniform force to the material 140 in the winding process; furthermore, after the winding is completed, one worker lifts the rotating arm 300 upwards to separate the rotating arm from the material 140, and another worker collects the material 140 through the winding sleeve 130 on the crankshaft winding roller 200, so that the material taking is inconvenient.

Therefore, the utility model provides a rolling compression roller device of three kinds of embodiments, as follows.

Example 1

As shown in fig. 2-6, the winding and pressing roller device of embodiment 1 includes a frame 100, the frame 100 includes two side plates 150 disposed along the vertical direction and distributed on the same horizontal plane, one of the side plates 150 can be driven to move by a translation mechanism (such as a hydraulic cylinder and a motor screw rod structure, which is not described herein due to the conventional technology) to adjust the horizontal distance between the two side plates 150, a winding roller 200 is disposed between the two side plates 150, and the winding roller 200 is an air expansion shaft for connecting a winding sleeve of a windable material.

Before the equipment runs, the translation mechanism drives the side plate 150 connected with the translation mechanism to be far away from the other side plate 150, so that a gap exists between the moving side plate 150 and the end part of the winding roller 200, a worker can conveniently sleeve the winding sleeve outside the winding roller 200, the winding roller 200 is internally inflated, and the key strips on the surface of the winding roller are upwards protruded to realize the fixed connection with the winding sleeve;

then, the translation mechanism drives the movable side plate 150 and the other side plate 150 to be close to the initial position, so that the winding roller 200 is clamped between the two side plates 150, after the winding sleeve 200 is connected with the end part of the material with winding, the winding roller 150 rotates to drive the winding sleeve to rotate, so that the material is wound on the winding sleeve until all the material is wound outside the winding sleeve;

after the winding is completed, the translation mechanism drives the movable side plate 150 to be far away from the other side plate, so that a gap exists between the movable side plate 150 and the winding roller 200, the winding roller 200 gives up the inside, and the key strips on the surface move close to the axis of the winding roller 200, so that a worker can conveniently move the winding sleeve along the axial direction of the winding roller 200, take the winding sleeve and the materials on the winding sleeve off from the winding roller 200, and complete the material taking work.

The winding roller 200 is detachably provided with a rotating arm 300, the rotating arm 300 is in a strip shape, and after the rotating arm 300 is connected with the winding roller 200, the rotating axis line of the rotating arm 300 is parallel to the axial direction of the winding roller 200; the two rotating arms 300 are respectively corresponding to the two side plates 150 and are positioned between the corresponding side plate 150 and the roller body of the wind-up roller 200; the sliding sleeves 160 are sleeved outside the two rotating arms 300, and the circumferential inner walls of the sliding sleeves 160 are attached to the circumferential outer edges of the corresponding rotating arms 300, so that the sliding sleeves 160 can slide along the axial direction of the rotating arms 300; a compression roller 400 is arranged between the sliding sleeves 160 on the two rotating arms 300, the compression roller 400 rotates between the two sliding sleeves 160 around the axis of the compression roller 400, and the axis of the compression roller 400 is parallel to the axis of the wind-up roller 200; the rotating arm 300 is further connected with a locking assembly for locking the rotating arm 300 to the corresponding side plate 150, when the locking assembly locks the rotating arm 300 to the corresponding side plate 150, the sliding sleeve 160 can slide downwards along the rotating arm 300, so that the pressing roller 400 moves towards the winding roller 200, and when a material is wound on the winding sleeve sleeved on the winding roller 200, the pressing roller 400 between the two rotating arms 300 is pressed against the material on the winding roller 200, so as to improve the winding quality. The two rotating arms 300 are fixedly connected through the grabbing rod 110, so that a worker can control the actions of the two rotating arms 300 at the same time by holding the grabbing rod 110.

Specifically, one end of the rotating arm 300, which is far away from the grabbing rod 110, is fixedly connected with a clamping joint 700, the clamping joint 700 is provided with a clamping opening, the inner wall of the clamping opening is in a shape of a major arc surface, and the clamping opening is matched with a roller shaft of the winding roller 200, so that the clamping joint 700 is detachably connected with the roller shaft of the winding roller 200 in a clamping manner, and after the clamping joint 700 is connected with the winding roller 200, the rotating arm 300 can also rotate by taking the axial lead of the winding roller 200 as a central line; the rotating arms 300 are further provided with insertion holes 301, the insertion holes 301 are threaded holes and are in threaded fit with locking screws 500, the locking screws 500 penetrate through the insertion holes 301, and when the rotating arms 300 are locked at an angle, the locking screws 500 are rotated, so that the screws 500 on the two rotating arms 300 are respectively locked on the side plates 150 corresponding to the rotating arms 300.

After the structure is adopted, before the materials are wound, the materials are abutted to the corresponding side plates 150 through the locking screws 500 in the locking assemblies, so that the angular positions of the rotating arms 300 are locked, the rotating arms are in the inclined state as shown in fig. 2 and fig. 3, the sliding sleeves 160 slide downwards along the rotating arms 300, the compression rollers 400 lean against the winding rollers 200, and the compression rollers 400 are convenient to compress the materials on the winding rollers 200 through the component force of self gravity.

Since the sliding sleeves 160 at the two ends of the compression roller 400 are slidably arranged along the length direction of the rotating arm 300, and the rotating arm 300 is locked on the side plates 150 by the locking screw 500, so that the sliding direction of the sliding sleeves 160 is fixed and is perpendicular to the axial lead of the winding roller 200, as shown in fig. 7, when the compression roller 400 compresses a material, the axial lead of the compression roller 400 and the axial lead of the winding roller 200 are on a plane, and the angular position is always fixed and inconvenient, so that the direction of the component force F of the gravity G of the compression roller 400 for compressing the material is unchanged, and the direction angle of the component force F of the compression roller 400 for compressing the material is fixed and the magnitude of the component force F is kept stable. Therefore, through adopting above-mentioned structure, guarantee at the rolling material in-process, compression roller 400 can exert invariable pressure acting force to the material all the time to guarantee the effect of tightening up of material.

Furthermore, by adjusting the rotation angle of the rotating arm 300 and locking the position of the rotating arm 300 by the locking screw 500, the angle of the compression roller 400 relative to the wind-up roller 200, that is, the angle between the axial line of the compression roller 400 and the plane where the axial line of the wind-up roller 200 is located, can be adjusted, so that the direction of the component force F of the gravity G of the compression roller 400 for compressing the material is changed, and the magnitude of the component force F for compressing the material is changed. It should be noted that the through hole 301 may be formed in the side plate 100 such that the side plate 100 is screw-coupled to the locking screw 500, and when the angle of the rotation arm 300 is locked, the locking screw 500 abuts against the rotation arm 300, thereby achieving the same effect of locking the angle of the rotation arm 300.

A hook 120 is further fixed to one side plate 150 facing away from the wind-up roll 200, and is used for hanging the grab bar 100. After the material is rolled, an operator controls the grabbing rod 110 to pull the clamping head 700 off the roller shaft of the rolling roller 200, so that the pressing roller 400 can be separated from the material, then the hook 120 is hung to the position shown in fig. 4, and at the moment, the movable side plate 150 is separated from the rolling roller 200 through the translation mechanism, so that the operator can conveniently take the material.

Example 2

As shown in fig. 8 to 10, the winding and pressing roller device of embodiment 2 is based on embodiment 1, and has a difference that the locking assembly includes a locking bolt 600, the rotating arm 300 is provided with an insertion hole 301, the side plate 150 is provided with a plurality of locking holes 101, and the locking holes 101 are through holes and are distributed at intervals on an arc surface taking the axial lead of the winding roller 200 as the center line; when the rotating arm 300 is locked, the insertion hole 301 is inserted and matched with one of the locking holes 101 through the locking bolt 600.

When the angle of the rotating arm 300 is locked, the rolling compression roller device of the embodiment can lock the angle position of the rotating arm 300 by inserting the locking bolt 600 into one of the locking holes 101 on the side plates 150 after passing through the insertion hole 301 on the rotating arm 300, and is convenient to operate; moreover, when the material needs to be taken, an operator takes down the locking bolt 600, grabs the grabbing rod 110, pulls the clamping joint 700 off the roller shaft of the wind-up roll 200, aligns the insertion hole 301 on the rotating arm 300 with one of the locking holes 101 on the side plates 150, passes the locking bolt 600 through the insertion hole 301 and extends into the locking hole 101, and then adjusts the pressing roll 400, the rotating arm 300 and the grabbing rod 110 to the state shown in fig. 10, so that the material can be taken conveniently.

Example 3

As shown in fig. 11 to 14, the winding roller assembly according to embodiment 3 is different from that according to embodiment 2 in that a latch 700 is slidably engaged with a rotating arm 300 in a length direction of the rotating arm 300.

Specifically, a sliding hole 302 is arranged at one end of the rotating arm 300 adjacent to the clamping head 700, the sliding hole 302 is provided with a sliding hole 800 in a sliding manner, the sliding block 800 is fixedly connected with the clamping head 700 through the sliding rod 170, a limiting piece 900 is arranged at an aperture of the sliding hole 302, the limiting piece 900 is a limiting ring integrally formed at the end of the rotating arm 300, and the circumferential inner wall of the limiting ring is attached to the circumferential outer edge of the sliding rod 170.

In this embodiment, the chuck 700 can move telescopically along the length direction of the rotating arm 300, so that after the locking latch 600 passes through the insertion hole 301 of the rotating arm 300 and one of the locking holes 101 on the side plate 150, an operator can directly operate the chuck 700, for example, when the chuck 700 is connected with the wind-up roll 200, the chuck 700 directly pulls the roll shaft of the wind-up roll 200; when the clamping connector 700 is connected with the wind-up roll 200, an operator drives the rotating arm 300 to rotate through the clamping connector 700, so that the clamping connector 700 on the rotating arm 300 aligns with the roll shaft of the wind-up roll 200 and then moves the clamping connector 700 towards the wind-up roll 200, and the clamping connector 700 is connected with the roll shaft of the wind-up roll 200 in a butt joint mode without adjusting the position of the rotating arm 300. The angular locking operation of the rotating arm 300 can be completed only by withdrawing the locking bolt 600 from the locking hole 101 and adjusting the angular position of the rotating arm 300 to align the insertion hole 301 with other locking holes 101 and then inserting the locking bolt 600 when the pressing force of the pressing roller 400 on the material is adjusted.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a rolling compression roller device, includes frame (100) and set up in wind-up roll (200) on frame (100), its characterized in that:

can dismantle on wind-up roll (200) and be provided with around its axial lead rotation and length direction rather than axial vertically rocking arm (300), rocking arm (300) slide along its length direction have around self axial lead rotation and axial with wind-up roll (200) axial direction parallel's compression roller (400), rocking arm (300) be connected with it lock in locking Assembly on frame (100), under the locking state, compression roller (400) on rocking arm (300) are used for compressing tightly material on wind-up roll (200).

2. The winding roller assembly of claim 1, wherein: the locking assembly comprises a locking screw rod (500), and in a locking state, one of the rack (100) and the rotating arm (300) is in threaded connection with the locking screw rod (500), and the other one of the rack and the rotating arm is abutted against the locking screw rod (500).

3. The winding roller device according to claim 1, characterized in that: the locking assembly comprises a locking bolt (600), a jack (301) is arranged on the rotating arm (300), a lock hole (101) is arranged on one side, adjacent to the rotating arm (300), of the rack (100), and the jack (301) is in plug-in fit with the lock hole (101) through the locking bolt (600).

4. The winding roller assembly of claim 3, wherein: the jacks (301) are arranged in a plurality and distributed on an arc surface with the axial lead of the wind-up roll (200) as the center line.

5. The winding roller device according to claim 1 or 3, characterized in that: rocking arm (300) are connected with joint (700), joint (700) with the roller joint cooperation of wind-up roll (200).

6. The winding roller assembly of claim 5, wherein: the clamping head (700) is in sliding fit with the rotating arm (300) along the length direction of the rotating arm (300).

7. The winding roller device of claim 6, wherein: one end of the rotating arm (300) adjacent to the clamping joint (700) is provided with a sliding hole (302), a sliding block (800) fixedly connected with the clamping joint (700) is arranged in the sliding hole (302) in a sliding mode, and a limiting piece (900) is arranged in an orifice of the sliding hole (302).

8. The winding roller assembly of claim 1, wherein: the two rotating arms (300) are arranged and are respectively arranged at two ends of the pressing roller (400).

9. The winding roller assembly of claim 8, wherein: the two rotating arms (300) are fixedly connected through a grabbing rod (110).

10. The winding roller assembly of claim 9, wherein: the rack (100) is also provided with a hook (120) used for hanging the grabbing rod (110).

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