CN219686937U - Multi-layer embossing roller convenient to replace - Google Patents

Abstract

The utility model belongs to the technical field of embossing rollers, and particularly relates to a multilayer embossing roller convenient to replace, which comprises: the device comprises two fixed shafts and two fixed rings, wherein the two fixed rings are respectively and fixedly connected to the corresponding fixed shafts, a plurality of first sliding grooves are formed in the fixed rings, one side of each fixed ring is slidably connected with an annular block on the fixed shaft, a plurality of protruding rods on each annular block are positioned in the corresponding first sliding grooves, and a roll shaft is connected between the two annular blocks in a threaded manner; the limiting component is positioned in the fixed shaft, so that the problems that the traditional multi-level embossing rollers are mostly of an integrated structure, and the two ends of the multi-level embossing rollers are fixed on the embossing machine through bolts are solved, so that when a user needs to replace the multi-level embossing rollers, the multi-level embossing rollers cannot be replaced quickly, the working efficiency is reduced, and the problem that the user needs to integrally produce and match the multi-level embossing rollers of different types, and the cost consumption of the user is increased are solved.

Description

Multi-layer embossing roller convenient to replace

Technical Field

The utility model belongs to the technical field of embossing rollers, and particularly relates to a multilayer embossing roller convenient to replace.

Background

The multi-layer embossing roller is suitable for embossing concave-convex patterns of plastic sheets, films, aluminum foils, leather, hard plates, wallpaper, floor tiles, glass, paper and the like, improves the aesthetic feeling of the surface of products, enhances the anti-counterfeiting effect, protects trademarks and the like, and can be developed into multi-layer embossing rollers with different patterns according to the requirements of customers; multi-layered embossing rolls have found wide application in various industries.

For example, chinese patent with publication number of CN213565216U discloses a wear-resistant embossing roller, which relates to the technical field of mechanical structures. The utility model solves the problems of poor wear resistance of the embossing roller and easy damage of the main shaft by arranging the wear-resistant composite cylinder, the threaded column and the threaded cylinder.

This patent suffers from several drawbacks in use, such as: the traditional multi-level embossing roller is mostly of an integrated structure, and the two ends of the multi-level embossing roller are fixed on an embossing machine through bolts, so that when a user needs to replace the multi-level embossing roller, the multi-level embossing roller cannot be replaced quickly, the working efficiency is reduced, when embossing is performed, the user needs to use the multi-level embossing roller of different styles according to the needs of the user to perform embossing, and because of the integrated structure of the multi-level embossing roller, the user needs to integrally produce the multi-level embossing roller of different styles to match, and therefore the cost consumption of the user is increased. In view of this, we propose a multi-level embossing roll that is easy to replace.

Disclosure of Invention

The utility model aims at solving the technical problems, and provides a multi-layer embossing roller convenient to replace, so that a user can quickly replace the multi-layer embossing roller, and the effects of reducing production cost are achieved.

In view of the above, the present utility model provides a multi-layered embossing roll that is easy to replace, comprising:

the device comprises two fixed shafts and two fixed rings, wherein the two fixed rings are respectively and fixedly connected to the corresponding fixed shafts, a plurality of first sliding grooves are formed in the fixed rings, one side of each fixed ring is positioned on the fixed shaft and is in sliding connection with an annular block, a plurality of protruding rods on each annular block are positioned in the corresponding first sliding grooves, and a roll shaft is connected between the two annular blocks in a threaded manner;

the limiting assembly is positioned in the fixed shaft and used for limiting the rotation of the roll shaft;

the second sliding grooves are formed in the roll shaft, a multi-layer embossing shell is sleeved on the roll shaft, and a plurality of fixing strips on the inner wall of the multi-layer embossing shell are positioned in the corresponding second sliding grooves;

and the fixing assembly is positioned in the roll shaft and used for fixing the multi-layer embossing shell on the roll shaft.

Based on the above-mentioned structure, through the annular piece that sets up, can let the user when rotating solid fixed ring, let the annular piece receive the effect of screw thread to the direction removal of roller, ensure that the user can fix the roller between two fixed axles, when can letting the user start the embossing machine through the restriction subassembly that sets up, roller and fixed axle can synchronous rotation, prevent that the roller from droing from annular piece, through the second spout and the multi-level knurled shell of setting, can prevent that multi-level knurled shell from rotating on the roller, through the fixed subassembly of setting, can let the user fix the multi-level knurled shell on the roller through fixed subassembly, ensure to change the multi-level knurled shell of completion unable removal on the roller.

Preferably, the limiting assembly includes:

the push-pull groove is formed in the circumferential wall of the fixed shaft, the push-pull groove is internally connected with an inserting block in a sliding manner, one end of the inserting block penetrates through the push-pull groove and extends into the roll shaft, one end of the inserting block is in plug-in fit with the roll shaft, and one side of the inserting block is fixedly connected with a first spring fixed with the push-pull groove.

Further, after the insert is inserted into the roll shaft, the embossing machine can drive the fixed shaft and the roll shaft to synchronously rotate.

Preferably, the fixing assembly includes:

the rotary groove is formed in the roll shaft, through grooves are symmetrically formed in one side of the rotary groove, the two through grooves are respectively communicated with two second sliding grooves, a rotary ring is rotationally connected to the rotary groove, one side of the rotary ring is fixedly connected with a rotary wheel, one end of the rotary wheel penetrates through the rotary groove and extends to the outside, two arc grooves are formed in the rotary ring, limiting blocks sliding with the through grooves are connected in the arc grooves in a sliding mode, one end of each limiting block penetrates through the corresponding second sliding groove and extends into a fixing strip on the multi-layer embossing shell, and the other end of each limiting block is fixedly connected with a second spring fixed on the inner wall of the through groove.

Further, it is ensured that a user can be limited on the roll shaft by the limiting block to be unable to move after the multi-layer embossing shell is replaced.

Preferably, the rotating wheel is rotationally connected with the roll shaft, and the rotating wheel is provided with anti-skid patterns.

Further, the rotating wheel is ensured to rotate in the roll shaft, and the user can rotate the rotating wheel more labor-saving through the arranged anti-skid lines.

Preferably, the limiting block is in sliding connection with the corresponding second sliding groove, the limiting block is in plug-in connection with the corresponding fixing strip on the multi-layer embossing shell, and the arc-shaped groove is obliquely arranged.

Further, it is ensured that the limiting block can normally slide in the corresponding second sliding groove, and the limiting block can be inserted into the corresponding fixing strip on the multi-layer embossing shell, and meanwhile, when the rotating ring rotates, the limiting block in the arc-shaped groove can be extruded by the inner wall of the arc-shaped groove and move along the direction from the through groove to the second spring.

Preferably, the protruding rod on the annular block is in sliding connection with the first chute, and the fixing strip on the inner wall of the multi-layer embossing shell is in sliding connection with the second chute.

Further, it is ensured that the protruding rods on the annular blocks can slide normally in the first sliding grooves, and the fixing strips on the inner walls of the multi-layer embossing shells can slide normally in the second sliding grooves, and meanwhile, one ends of the two annular blocks can be inserted into the thread grooves at two ends of the roll shaft.

The beneficial effects of the utility model are as follows:

1. this multilayer embossing roller convenient to change, through the annular piece that sets up, can let the user when rotating solid fixed ring, let the annular piece receive the effect of screw thread to the direction removal of roller, ensure that the user can fix the roller between two fixed axles, and when can letting the user start the embossing machine, roller and fixed axle can synchronous rotation, prevent that the roller from coming off from the annular piece, traditional multilayer embossing roller is mostly integral type structure has been solved, and multilayer embossing roller is mostly all through the bolt, fix the both ends of multilayer embossing roller on the embossing machine, this just results in when the user needs to change multilayer embossing roller, unable quick change has reduced work efficiency's problem.

2. This multilayer embossing roller convenient to change, through the second spout and the multilayer embossing shell that set up, can prevent that multilayer embossing shell from rotating on the roller to through the fixed subassembly that sets up, can let the user fix multilayer embossing shell on the roller through fixed subassembly, ensure to change the multilayer embossing shell of accomplishing and can't remove on the roller, solved the user and need to come out the multilayer embossing roller of different styles and produce the whole problem of matcing, increased user's cost consumption.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of a portion of the structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a roll shaft according to the present utility model;

FIG. 4 is a schematic view of the overall structure of a multi-layered embossed shell according to the present utility model;

fig. 5 is a schematic view of a partial explosion structure in the present utility model.

The label in the figure is:

a fixed shaft; 2. a fixing ring; 4. a first chute; 5. an annular block; 6. a roll shaft; 7. a second chute; 8. a multi-layered embossed shell; 9. a push-pull groove; 10. inserting blocks; 11. a first spring; 12. a rotary groove; 13. a through groove; 14. a rotating ring; 15. a rotating wheel; 16. an arc-shaped groove; 17. a limiting block; 18. and a second spring.

Detailed Description

The present utility model is described in further detail below with reference to fig. 1-5.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

The embodiment of the utility model discloses an embossing roller, which comprises: the device comprises two fixed shafts 1 and two fixed rings 2, wherein the two fixed rings 2 are respectively and fixedly connected to the corresponding fixed shafts 1, a plurality of first sliding grooves 4 are formed in the fixed rings 2, one side of each fixed ring 2 is positioned on the fixed shaft 1 and is in sliding connection with an annular block 5, a plurality of protruding rods on each annular block 5 are positioned in the corresponding first sliding grooves 4, and a roll shaft 6 is in threaded connection between the two annular blocks 5; a limiting assembly, which is positioned in the fixed shaft 1 and is used for limiting the rotation of the roll shaft 6; the second sliding grooves 7 are formed in the roller shaft 6, the roller shaft 6 is sleeved with a multi-layer embossing shell 8, and a plurality of fixing strips on the inner wall of the multi-layer embossing shell 8 are positioned in the corresponding second sliding grooves 7; the fixing component is positioned in the roll shaft 6 and is used for fixing the multi-layer embossing shell 8 on the roll shaft 6.

In one embodiment, the restriction assembly comprises: the push-pull groove 9 is formed in the circumferential wall of the fixed shaft 1, the push-pull groove 9 is connected with the insert block 10 in a sliding mode, one end of the insert block 10 penetrates through the push-pull groove 9 and extends into the roll shaft 6, one end of the insert block 10 is in plug-in fit with the roll shaft 6, and one side of the insert block 10 is fixedly connected with the first spring 11 fixed with the push-pull groove 9.

Specifically, when the user pulls the insert 10 by hand during replacement, the insert 10 moves along the push-pull groove 9 towards the first spring 11, one end of the insert 10 enters the push-pull groove 9 from the inside of the roller shaft 6, at this time, the insert 10 removes the limit on the fixed shaft 1, the fixed shaft 1 can rotate on the roller shaft 6, meanwhile, the insert 10 compresses the first spring 11, then the user holds the fixed ring 2 by hand and rotates, the fixed ring 2 drives the fixed shaft 1 to rotate, meanwhile, the fixed ring 2 drives the annular block 5 to rotate on the roller shaft 6 through the first sliding groove 4, when the annular block 5 rotates, the annular block 5 moves along the direction away from the roller shaft 6 under the action of the first sliding groove 4, when the annular block 5 moves to a proper position, the annular block 5 moves from the inside of the roller shaft 6 to the outside, then the user releases the hand pulling the insert 10 to the first spring 11, the user takes the fixed shaft 6 out of the space between the two fixed shafts 1, and then releases the elastic force of the first spring 11 pulling the insert 10 to the first end of the insert 10 to the outside.

In this embodiment, after the insert 10 is inserted into the roller 6, the embossing machine can drive the fixed shaft 1 and the roller 6 to rotate synchronously.

In one embodiment, the securing assembly includes: the rotating groove 12 is formed in the roller shaft 6, through grooves 13 are symmetrically formed in one side of the rotating groove 12, the two through grooves 13 are respectively communicated with two second sliding grooves 7, a rotating ring 14 is connected in the rotating groove 12 in a rotating mode, a rotating wheel 15 is fixedly connected to one side of the rotating ring 14, one end of the rotating wheel 15 penetrates through the rotating groove 12 and extends to the outside, two arc-shaped grooves 16 are formed in the rotating ring 14, a limiting block 17 sliding with the through grooves 13 is connected in the arc-shaped grooves 16 in a sliding mode, one end of the limiting block 17 penetrates through the corresponding second sliding groove 7 and extends into a fixing strip on the multi-layer embossing shell 8, and a second spring 18 fixed to the inner wall of the through groove 13 is fixedly connected to the other end of the limiting block 17.

Specifically, when the user needs to replace the multi-level embossing shell 8, the rotating wheel 15 is rotated by hand, the rotating wheel 15 drives the rotating ring 14 to rotate in the rotating groove 12, when the rotating ring 14 rotates, the limiting block 17 slides along the arc-shaped groove 16, one end of the limiting block 17 enters the through groove 13 from the multi-level embossing shell 8, at the moment, the limiting block 17 releases the limitation on the multi-level embossing shell 8, meanwhile, the limiting block 17 compresses the second spring 18, then the user pulls the multi-level embossing shell 8 out of the roller shaft 6 along the second sliding groove 7 by hand and replaces the multi-level embossing shell 8, after replacement is completed, the user manually sleeves the fixing strip on the multi-level embossing shell 8 on the roller shaft 6 along the second sliding groove 7, when the multi-level embossing shell 8 moves to a proper position, the user releases the hand of the rotating wheel 15, one end of the limiting block 17 is enabled to be enabled to enter the fixing strip of the multi-level embossing shell 8 through the groove 13 under the rebound force of the second spring 18, at the moment, the multi-level embossing shell 8 is limited on the roller shaft 6 by the limiting block 17, meanwhile, the limiting block 17 drives the rotating ring 14 to reversely rotate in the rotating groove 12 through the arc-shaped groove 16, and when the rotating ring 14 reversely rotates, and the rotating ring 14 reversely rotates.

In this embodiment, it is ensured that the user can be restricted by the stopper 17 to be unable to move on the roller shaft 6 after the replacement of the multi-layered embossed shell 8 is completed.

In one embodiment, the rotating wheel 15 is rotatably connected with the roll shaft 6, and the rotating wheel 15 is provided with anti-skid grains.

In this embodiment, it is ensured that the wheel 15 can rotate in the roller shaft 6, and the user can save more effort when rotating the wheel 15 through the anti-slip lines.

In one embodiment, the limiting block 17 is slidably connected with the corresponding second chute 7, the limiting block 17 is in plug-in connection with the corresponding fixing strip on the multi-layer embossing shell 8, and the arc-shaped groove 16 is obliquely arranged.

In this embodiment, it is ensured that the stopper 17 can slide normally in the corresponding second chute 7, and that the stopper 17 can be inserted into the corresponding fixing strip on the multi-layered embossing shell 8, and meanwhile, when the rotating ring 14 rotates, it is ensured that the stopper 17 in the arc-shaped slot 16 will be pressed by the inner wall of the arc-shaped slot 16, and move along the through slot 13 toward the second spring 18.

In one embodiment, the protruding rod on the annular block 5 is slidably connected to the first chute 4, and the fixing strip on the inner wall of the multi-layered embossing shell 8 is slidably connected to the second chute 7.

In this embodiment, it is ensured that the protruding rod on the annular block 5 can slide normally in the first chute 4, and that the fixing strip on the inner wall of the multi-layered embossing shell 8 can slide normally in the second chute 7, and at the same time, it is ensured that one end of the two annular blocks 5 can be inserted into the thread grooves at both ends of the roller shaft 6.

The multi-layer embossing roll convenient to replace in this embodiment is characterized in that when the multi-layer embossing roll convenient to replace is needed to replace, a user pulls the insert 10 by hand, so that the insert 10 moves along the push-pull groove 9 towards the first spring 11, one end of the insert 10 enters the push-pull groove 9 from the inside of the roll shaft 6, the insert 10 releases the limitation on the roll shaft 6, the roll shaft 6 can rotate on the fixed shaft 1, the insert 10 compresses the first spring 11, then the user holds the multi-layer embossing shell 8 by hand and rotates, the multi-layer embossing shell 8 drives the roll shaft 6 to rotate on the fixed shaft 1, when the roll shaft 6 rotates on the fixed shaft 1, the annular block 5 moves away from the roll shaft 6 along the first chute 4 under the action of threads, when the annular block 5 moves to a proper position, the annular block 5 moves from the inside of the roll shaft 6 to the outside, then the user takes the roll shaft 6 out from between the two fixed shafts 1, then releases the hand pulling the insert block 10, one end of the insert block 10 is enabled to enter the outside from the push-pull groove 9 under the action of the resilience force of the first spring 11, when the user needs to replace the multi-level embossing shell 8, the user rotates the rotating wheel 15 by hand, the rotating wheel 15 drives the rotating ring 14 to rotate in the rotating groove 12, when the rotating ring 14 rotates, the rotating ring 14 drives the arc groove 16 to rotate, the inner wall of the arc groove 16 extrudes the limit block 17, one end of the limit block 17 enters the through groove 13 from the fixed strip on the multi-level embossing shell 8, at the moment, the limit block 17 releases the limit on the multi-level embossing shell 8, at the same time, the limit block 17 compresses the second spring 18, then the user pulls the multi-level embossing shell 8 out of the roll shaft 6 along the second slide groove 7 by hand and replaces the multi-level embossing shell 8, when the multi-level embossing shell 8 moves to a proper position, the user releases the hand rotating the roller shaft 6, one end of the limiting block 17 is enabled to be under the rebound force of the second spring 18 and enter the fixing strip on the multi-level embossing shell 8 from the through groove 13, meanwhile, the limiting block 17 can press the inner wall of the arc groove 16, the arc groove 16 drives the rotating ring 14 to reversely rotate in the rotating groove 12, when the rotating ring 14 reversely rotates, the rotating ring 14 can drive the rotating wheel 15 to reversely rotate, when the rotating wheel 15 rotates to a proper position, at the moment, the multi-level embossing shell 8 is limited on the roller shaft 6 by the limiting block 17, when the user needs to fix the roller shaft 6 between the two fixed shafts 1, the user pulls the inserting block 10 by hand, the inserting block 10 moves towards the first spring 11 along the push-pull groove 9, one end of the insert block 10 enters the push-pull groove 9 from the outside, the insert block 10 compresses the first spring 11, then a user pushes the two ends of the roll shaft 6 against the corresponding annular blocks 5 by hand, one end of each of the two annular blocks 5 is inserted into the thread grooves at the two ends of the roll shaft 6, then the multi-layer embossing shell 8 is reversely rotated by hand, the multi-layer embossing shell 8 drives the roll shaft 6 to reversely rotate, when the roll shaft 6 reversely rotates, the annular blocks 5 are driven by the threads to move along the first sliding groove 4 towards the roll shaft 6, when the annular blocks 5 move to a proper position, one ends of the two annular blocks 5 move into the roll shaft 6 from the two ends of the roll shaft 6, then the user releases the hand pulling the insert block 10, the insert block 10 is driven by the elastic force of the first spring 11 to enter the roll shaft 6 from the push-pull groove 9, the roll shaft 6 is fixed between the two fixed shafts 1, at this point the user has completed the replacement of the roller shaft 6.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A multi-layered embossing roll for ease of replacement, comprising:

the device comprises two fixed shafts (1) and two fixed rings (2), wherein the two fixed rings (2) are respectively and fixedly connected to the corresponding fixed shafts (1), a plurality of first sliding grooves (4) are formed in the fixed rings (2), one side of each fixed ring (2) is slidably connected with an annular block (5) which is positioned on the fixed shaft (1), a plurality of protruding rods on each annular block (5) are positioned in the corresponding first sliding grooves (4), and a roll shaft (6) is connected between the two annular blocks (5) in a threaded manner;

the limiting assembly is positioned in the fixed shaft (1) and used for limiting the rotation of the roll shaft (6);

the second sliding grooves (7) are formed in the roller shaft (6), a plurality of multi-layer embossing shells (8) are sleeved on the roller shaft (6), and a plurality of fixing strips on the inner walls of the multi-layer embossing shells (8) are positioned in the corresponding second sliding grooves (7);

the fixing component is positioned in the roll shaft (6) and used for fixing the multi-layer embossing shell (8) on the roll shaft (6).

2. The replacement-facilitated multi-level embossing roll of claim 1, wherein the limiting assembly comprises:

push-pull groove (9), push-pull groove (9) are seted up on the circumference wall of fixed axle (1), sliding connection has inserted block (10) in push-pull groove (9), and in the one end of inserted block (10) passed push-pull groove (9) and extended to roller (6), the one end and the roller (6) grafting cooperation of inserted block (10), one side fixedly connected with of inserted block (10) is fixed with first spring (11) in push-pull groove (9).

3. The replacement-facilitated multi-level embossing roll of claim 1, wherein the securing assembly comprises:

the rotary groove (12), rotary groove (12) is seted up in roller (6), logical groove (13) have been seted up to one side symmetry in rotary groove (12), and two logical groove (13) are linked together with two wherein second spout (7) respectively, rotary groove (12) internal rotation is connected with swivel becket (14), one side fixedly connected with runner (15) of swivel becket (14), and the one end of runner (15) runs through rotary groove (12) and extends to the external world, two arc grooves (16) have been seted up on swivel becket (14), arc groove (16) sliding connection have with logical groove (13) gliding stopper (17), and in the fixed strip of stopper (17) one end through corresponding second spout (7) and extending to multi-level knurling shell (8), the other end fixedly connected with of stopper (17) and logical groove (13) inner wall fixed second spring (18).

4. A multi-level embossing roll for facilitating replacement as set forth in claim 3, wherein: the rotating wheel (15) is rotationally connected with the roll shaft (6), and anti-skid patterns are arranged on the rotating wheel (15).

5. A multi-level embossing roll for facilitating replacement as set forth in claim 3, wherein: the limiting block (17) is in sliding connection with the corresponding second sliding groove (7), the limiting block (17) is in plug-in connection with a corresponding fixing strip on the multi-layer embossing shell (8), and the arc-shaped groove (16) is obliquely arranged.

6. The replacement-facilitated multi-level embossing roll of claim 1, wherein: the protruding rod on the annular block (5) is in sliding connection with the first sliding groove (4), and the fixing strip on the inner wall of the multi-layer embossing shell (8) is in sliding connection with the second sliding groove (7).