CN214056442U

CN214056442U - Embossing roller for low-melting-point film

Info

Publication number: CN214056442U
Application number: CN202022389097.3U
Authority: CN
Inventors: 林一舟
Original assignee: Individual
Current assignee: Qingdao Jingli Plate Making Co ltd
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-08-27
Anticipated expiration: 2030-10-24

Abstract

The utility model discloses an embossing roller for low melting point film, the roller comprises a roller shaft, the fixed roll body that has cup jointed on the roller, four spacing slide rails of the even fixedly connected with of roll body outer peripheral face, the knurling roller shell has been cup jointed in the slip on the roll body, set up four spouts that correspond with spacing slide rail on the knurling roller shell inner wall, spacing slide rail slides and pegs graft in the spout, evenly distributed has a plurality of knurling arch on the knurling roller shell outer peripheral face, knurling roller shell both sides all are equipped with the flange, are located leftwards the flange is fixed cup joint on the roller and with roll body fixed connection. The utility model discloses cup joint the knurling roller shell on the roll body, solved when changing the knurling type, need dismantle whole embossing roller and carry out the trouble of changing, and knurling roller shell low in manufacturing cost, the facilitate promotion, and change the simple easy operation of knurling roller shell process, practiced thrift the change time greatly, be convenient for change polytype knurling.

Description

Embossing roller for low-melting-point film

Technical Field

The utility model relates to an embossing roller technical field especially relates to an embossing roller for low melting point film.

Background

The low melting point film is used for manufacturing raw materials of a novel plastic bag in the market, has the characteristic of lower melting point than an old plastic bag, is more convenient to process, and can be embossed by using an embossing roller for increasing the friction coefficient and the attractiveness in use when the novel plastic bag is manufactured.

The prior art embossing roller is usually an integral structure, when one embossing roller can only press one pattern, if other patterns need to be pressed, the whole embossing roller needs to be replaced, the mounting and dismounting process is complicated, the use cost of the embossing roller is high, and a manufacturer usually cannot purchase embossing rollers of various embossing types.

Therefore, we have proposed an emboss roller for a low melting point film to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing an embossing roller for a low-melting-point film.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an embossing roller for a low-melting-point film comprises a roller shaft, a roller body is fixedly sleeved on the roller shaft, four limiting slide rails are uniformly and fixedly connected to the outer peripheral surface of the roller body, an embossing roller sleeve is sleeved on the roller body in a sliding mode, four slide grooves corresponding to the limiting slide rails are formed in the inner wall of the embossing roller sleeve, the limiting slide rails are inserted into the slide grooves in a sliding mode, a plurality of embossing protrusions are uniformly distributed on the outer peripheral surface of the embossing roller sleeve, flanges are arranged on two sides of the embossing roller sleeve and are fixedly sleeved on the roller shaft and fixedly connected with the roller body, the flanges on the right side are sleeved on the roller shaft in a sliding mode and are provided with four movable insertion holes which are uniformly distributed together with the roller body, a movable plate is connected in the movable insertion holes in a sliding mode, a first spring is fixedly connected between the movable plate and the inner wall on the left side of the movable insertion holes, and an insertion rod is movably inserted in the movable plate on the right side, the one end that the fly leaf was kept away from to the inserted bar extends to the flange right side, on the upper and lower inner wall of activity jack and all begin at the right side of fly leaf there is a spacing draw-in groove, flexible groove has all been seted up on the inserted bar and on two spacing draw-in grooves's the corresponding position, sliding connection has the push pedal in the flexible inslot, common fixedly connected with second spring between the one side inner wall of spacing draw-in groove is kept away from to push pedal and flexible groove, the spacing fixture block of one end fixedly connected with of second spring is kept away from to the push pedal, the one end that the push pedal was kept away from to spacing fixture block runs through flexible inslot wall and sliding connection in the spacing draw-in groove that corresponds.

Preferably, one end of the embossing protrusion, which is far away from the embossing roller sleeve, is of a chamfered cylinder structure.

Preferably, one end of the inserted bar, which is far away from the movable plate, is in threaded sleeve connection with a limiting cap, and the diameter of the limiting cap is larger than that of the movable jack.

Preferably, one end of each of the two limiting clamping blocks, which is close to the corresponding limiting clamping groove, is an inclined surface, and the limiting clamping blocks are in a structure that the width is increased from left to right.

Preferably, the cross section of the push plate is larger than the cross sections of the notch of the telescopic groove and the limiting clamping block.

Preferably, auxiliary marks are correspondingly adhered to the right side surface of the rib positioned on the right side and the outer peripheral surface of the right side part of the roller shaft.

Compared with the prior art, the device has the advantages that:

1. when the embossing type needs to be changed, only the flange on one side needs to be detached, the embossing roller sleeve is taken out, the roller body is reserved, the embossing roller sleeve which needs to be used is sleeved on the roller body, the detachable flange is installed and fixed, replacement can be completed, replacement of the whole embossing roller is not needed, replacement time is saved, and the manufacturing cost of the embossing roller sleeve is lower than that of the embossing roller, so that various types of embossing can be manufactured conveniently.

2. When the flange is installed and disassembled, the inserted bar is only required to be inserted into the movable insertion hole, the limiting clamping block is clamped into the limiting clamping groove, the limiting nut is screwed up to complete the fixed installation of the flange, the limiting nut is only required to be taken down, the inserted bar can be taken out by pressing the inserted bar and rotating ninety degrees, the disassembly of the flange is completed, and the installation and disassembly process is effective and convenient.

To sum up, the utility model discloses cup joint the knurling roller shell on the roll body, solved when changing the knurling type, need dismantle whole embossing roller and carry out the trouble of changing, and knurling roller shell low in manufacturing cost, the facilitate promotion, and change simple easy operation of knurling roller shell process, practiced thrift the change time greatly, be convenient for change polytype knurling.

Drawings

FIG. 1 is a front view of the embossing roller for low melting point film according to the present invention;

FIG. 2 is a schematic structural view of a cross section of an embossing roller for a low melting point film according to the present invention;

FIG. 3 is a schematic view of the side of the left rib of FIG. 1;

fig. 4 is a schematic view of the internal structure of the movable jack in fig. 2.

In the figure: the roller comprises a roller shaft 1, a roller body 2, a limiting sliding rail 3, an embossing roller sleeve 4, a sliding groove 5, an embossing protrusion 6, a rib 7, a movable insertion hole 8, a movable plate 9, a first spring 10, an insertion rod 11, a limiting clamping groove 12, a telescopic groove 13, a limiting clamping block 14, a second spring 15 and an auxiliary mark 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an embossing roller for low-melting-point films comprises a roller shaft 1, a roller body 2 is fixedly sleeved on the roller shaft 1, four limit slide rails 3 are uniformly and fixedly connected on the outer peripheral surface of the roller body 2, an embossing roller sleeve 4 is sleeved on the roller body 2 in a sliding manner, four slide grooves 5 corresponding to the limit slide rails 3 are arranged on the inner wall of the embossing roller sleeve 4, the embossing roller sleeve 4 can be effectively driven to rotate when the roller body 2 rotates to be conveniently detached and installed, the limit slide rails 3 are inserted into the slide grooves 5 in a sliding manner, a plurality of embossing protrusions 6 are uniformly distributed on the outer peripheral surface of the embossing roller sleeve 4 and used for embossing patterns, flanges 7 are arranged on two sides of the embossing roller sleeve 4 and play a role in limiting, the position of the low-melting-point film is prevented from shifting during processing, the flange 7 on the left side is fixedly sleeved on the roller shaft 1 and fixedly connected with the roller body 2, the flange 7 on the right side is sleeved on the roller shaft 1 in a sliding manner and is provided with four movable insertion holes 8 which are uniformly distributed on the roller body 2, a movable plate 9 is connected in the movable jack 8 in a sliding manner, a first spring 10 is fixedly connected between the movable plate 9 and the inner wall of the left side of the movable jack 8, an insertion rod 11 is movably inserted in the movable jack 8 and on the right side of the movable plate 9, one end of the insertion rod 11, which is far away from the movable plate 9, extends to the right side of the flange 7, a limiting clamping groove 12 is formed on each of the upper and lower inner walls of the movable jack 8 and on the right side of the movable plate 9, a telescopic groove 13 is formed on each of the insertion rods 11 and on the corresponding position of the two limiting clamping grooves 12, a push plate is connected in the telescopic grooves 13 in a sliding manner, a second spring 15 is fixedly connected between the push plate and the inner wall of one side of the telescopic groove 13, which is far away from the limiting clamping groove 12, a limiting clamping block 14 is fixedly connected to one end of the push plate, which is far away from the push plate, penetrates through the inner wall of the telescopic groove 13 and is connected in the corresponding limiting clamping groove 12 in a sliding manner, and the left end of the insertion rod 11 is in contact with the movable plate 9, the first spring 10 is in a compressed state, and a force towards the insertion rod 11 is always applied to the insertion rod, so that the limiting clamping block 14 is abutted against the inner wall of the right side of the limiting clamping groove 12, and the insertion rod 11 cannot move towards the right and cannot rotate.

The end, far away from the embossing roller sleeve 4, of the embossing protrusion 6 is of a chamfer cylinder structure, so that the low-melting-point film cannot be crushed in the embossing process, and the rejection rate is reduced.

The end of the inserted link 11 far away from the movable plate 9 is in threaded sleeve connection with a limiting cap, the diameter of the limiting cap is larger than that of the movable jack 8, and when the flange 7 is fixed, the limiting cap is screwed to be attached to the flange 7, so that the flange 7 is prevented from moving.

One end of each of the two limiting clamping blocks 14, which is close to the corresponding limiting clamping groove 12, is an inclined surface, and the limiting clamping blocks 14 are in a structure which is widened from left to right, so that when the inclined surfaces contact the left end of the limiting clamping grooves 12 or enter the movable insertion holes 8, the inclined surfaces receive a downward acting force to enable the limiting clamping blocks 14 to shrink into the telescopic grooves 13, and then the inserting rods 11 can be rotatably drawn out or inserted to fix and detach the retaining edges 7.

The cross section of the push plate is larger than the cross sections of the notch of the telescopic groove 13 and the limiting clamping block 14, the push plate plays a limiting role, and the limiting clamping block 14 is prevented from being separated from the telescopic groove.

Auxiliary marks 16 are correspondingly pasted on the right side surface of the flange 7 on the right side and the outer peripheral surface of the right side part of the roller shaft 1, and the flange 7 is conveniently aligned with the movable insertion holes 8 in the roller body 2 and the flange 7.

The utility model discloses the theory of operation as follows:

when embossing melting point film, if change the knurling type, need carry out whole dismantlement to the embossing roller and change, the process is comparatively complicated, it is longer to consume time, and the utility model discloses when needing to change the knurling type, only need pull down flange 7 of one side, take out knurling roller shell 4 through the sliding action between spacing slide rail 3 and the spout 5, remain roll body 2, and cup joint knurling roller shell 4 that will need to use on roll body 2 through spout 5, and the flange 7 of the good dismantlement of installation can accomplish the change, the type of knurling roller shell 4 has a plurality ofly, can more have actual need to make, it is lower to use the material less and make cost than the embossing roller, has solved when changing the knurling type, need dismantle whole embossing roller and carry out the trouble of changing.

When the retaining edge 7 is disassembled, only the inserting rod 11 is pushed leftwards, the movable plate 9 is pushed to compress the first spring 10, the inclined surface of the limiting clamping block 14 is contacted to the left side of the limiting clamping groove 12, a downward acting force is generated on the inclined surface, the limiting clamping block 14 gradually contracts into the telescopic groove 13 in the process of gradually moving leftwards, the second spring 15 is compressed, after the retaining edge is completely retracted into the telescopic groove 13, the inserting rod 11 rotates ninety degrees in any direction, the inserting rod 11 is taken out under the elastic action of the first spring 10, the retaining edge 7 is disassembled, when the fixed retaining edge 7 is installed, the movable jacks 8 on the roller body 2 and the retaining edge 7 are aligned by aligning the two auxiliary marks 16, the inserting rods 11 are respectively inserted into the four movable jacks 8, the inserting rod 11 pushes the movable plate 9 to move leftwards when moving leftwards in the movable jacks 8, the first spring 10 is compressed, the limiting clamping block 14 contracts into the telescopic groove 13, until the movable plug is moved to the limiting clamping groove 12, the movable plug is popped up under the elastic action of the second spring 15, the limiting clamping block 14 is clamped into the limiting clamping groove 12, the limiting clamping block 14 is abutted against the inner wall of the right side of the limiting clamping groove 12 under the elastic action of the first spring 10, the inserted rod 11 cannot move rightwards and cannot rotate, and the limiting nut is screwed up to complete the fixation of the flange 7. The installation process is simple and effective, and the dismouting is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The embossing roller for the low-melting-point film comprises a roller shaft (1) and is characterized in that a roller body (2) is fixedly sleeved on the roller shaft (1), four limiting slide rails (3) are uniformly and fixedly connected to the outer peripheral surface of the roller body (2), an embossing roller sleeve (4) is sleeved on the roller body (2) in a sliding mode, four sliding grooves (5) corresponding to the limiting slide rails (3) are formed in the inner wall of the embossing roller sleeve (4), the limiting slide rails (3) are inserted into the sliding grooves (5) in a sliding mode, a plurality of embossing protrusions (6) are uniformly distributed on the outer peripheral surface of the embossing roller sleeve (4), flanges (7) are arranged on two sides of the embossing roller sleeve (4), the flange (7) located on the left side is fixedly sleeved on the roller shaft (1) and fixedly connected with the roller body (2), the flange (7) located on the right side is sleeved on the roller shaft (1) in a sliding mode and is provided with four movable inserting holes (8) which are uniformly distributed on the roller body (2) together, a movable plate (9) is connected in the movable jack (8) in a sliding manner, a first spring (10) is fixedly connected between the movable plate (9) and the inner wall of the left side of the movable jack (8) together, an insertion rod (11) is movably inserted in the movable jack (8) and on the right side of the movable plate (9), one end, far away from the movable plate (9), of the insertion rod (11) extends to the right side of the flange (7), limiting clamping grooves (12) are formed in the upper inner wall and the lower inner wall of the movable jack (8) and on the right side of the movable plate (9), telescopic grooves (13) are formed in the insertion rod (11) and on the corresponding positions of the two limiting clamping grooves (12), a push plate is connected in the telescopic grooves (13) in a sliding manner, a second spring (15) is fixedly connected between the push plate and the inner wall of one side, far away from the limiting clamping grooves (12), of the push plate and one end, far away from the second spring (15), is fixedly connected with a limiting clamping block (14), one end, far away from the push plate, of the limiting clamping block (14) penetrates through the inner wall of the telescopic groove (13) and is connected in the corresponding limiting clamping groove (12) in a sliding mode.

2. The embossing roller for low melting point films as claimed in claim 1, characterized in that the end of the embossing protuberance (6) away from the embossing roller sleeve (4) is of a chamfered cylindrical structure.

3. The embossing roller for low melting point film as claimed in claim 1, characterized in that a limit cap is threaded onto one end of the insert rod (11) far away from the movable plate (9), and the diameter of the limit cap is larger than that of the movable insert hole (8).

4. The embossing roller for the low melting point film as claimed in claim 1, wherein one end of each of the two limiting blocks (14) close to the corresponding limiting groove (12) is an inclined surface, and the limiting blocks (14) are in a structure that the width is increased from left to right.

5. The embossing roller for low melting point film as claimed in claim 1, wherein the cross section of the push plate is larger than the cross sections of the notch of the telescopic groove (13) and the limit block (14).

6. The emboss roller for low melting point film according to claim 1, wherein auxiliary marks (16) are attached to the right side surface of said rib (7) on the right side and the outer peripheral surface of the right side portion of the roll shaft (1) in correspondence.