Embossing roller

Abstract

The utility model belongs to the technical field of printing assemblies, and particularly relates to an embossing roller which comprises a base roller, mounting shafts are arranged at the two ends of the base roller, and a butt joint groove is formed in the end of one mounting shaft. The embossing sleeves are arranged to be in a semi-ring shape, and the number of the embossing sleeves is multiple; the multiple buckle structures are arranged between the embossing sleeves and the base roller and used for oppositely buckling the embossing sleeves on the periphery of the base roller in an array mode; the two releasing structures are oppositely arranged in the base roller and used for synchronously releasing the buckle structures located on the same side of the base roller correspondingly, and the problem that in the actual use process, due to the fact that an existing embossing roller is integrally formed and formed through embossing and a roller body, in the actual use process, when part of embossing on the roller body is damaged, the part of the embossing on the roller body is damaged, and the roller body is damaged is solved. And the whole embossing roller is directly scrapped and cannot be used, so that the embossing processing cost is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of printing assembly, concretely relates to a embossing roller. BACKGROUND

[0002] The printing embossing roller is an important tool in the printing industry, which is used to form specific textures or patterns on the surface of materials to improve the appearance and texture of products. The printing embossing roller is provided with embossing on the outer circumferential surface. During the rotation of the printing embossing roller, the embossing surface of the printing embossing roller is in extrusion contact with the surface of the printing material, which can make the printing embossing roller print the pattern on the surface of the printing material.

[0003] However, the current printing embossing roller has a common problem. The embossing is directly arranged on the outer circumferential surface of the roller body, which is integrally formed with the roller body. When a part of the embossing on the roller body is damaged during actual use, the entire embossing roller will be directly scrapped and cannot be used, which greatly increases the processing cost of the embossing. UTILITY MODEL CONTENT

[0004] Based on the problems mentioned in the above background technology, the utility model provides an embossing roller, which is used to solve the problem that the current embossing roller is integrally formed with the embossing and the roller body, which causes the entire embossing roller to be directly scrapped and cannot be used when a part of the embossing on the roller body is damaged during actual use, and greatly increases the processing cost of the embossing.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] An embossing roller comprises:

[0007] A base roller is provided with a mounting shaft at both ends, and one end of the mounting shaft is provided with a butt joint groove;

[0008] An embossing sleeve is provided in a semi-ring shape and a plurality of embossing sleeves are provided;

[0009] A buckle structure is provided with a plurality of buckle structures and is arranged between each embossing sleeve and the base roller, which is used to array and buckle each embossing sleeve on the outer circumference of the base roller;

[0010] A buckle release structure is provided with two buckle release structures and is arranged in the base roller in opposite directions, which is used to synchronously release each buckle structure on the same side of the base roller.

[0011] Based on the above technical scheme, the utility model has the following improvements:

[0012] Further, the buckle structure comprises a buckle hole, a buckle column and a mounting hole, the buckle hole and the buckle column are each provided with three, the three buckle holes are each arranged on the outer peripheral wall of the base roller, the three buckle columns are each arranged on the inner arc wall of the embossing sleeve, the three buckle columns on the embossing sleeve are respectively buckled in the corresponding buckle hole on the base roller, and the mounting hole is arranged inside the base roller in the axial direction.

[0013] The top wall of the buckle hole located in the middle is in communication with the mounting hole, the top wall of the buckle column located in the middle is provided with a mounting groove, a resisting spring and a clamping block are arranged in the mounting groove, the resisting spring is located between the groove bottom of the mounting groove and the bottom of the clamping block, the top of the clamping block is in an arc shape, and the arc end of the clamping block can extend into the mounting hole under the resistance of the resisting spring.

[0014] Further, the unbuckling structure comprises a sleeve, the sleeve is provided with two and is arranged at the two ports of the mounting hole respectively, an operating rod is rotationally arranged between the two sleeves, a plurality of cams are arranged on the operating rod, each cam is located in the mounting hole and is located at each clamping block on the same side of the base roller, a fixed sleeve is arranged outside one port of the mounting hole, one end of the operating rod penetrates out of the fixed sleeve and is provided with a holding column, a torsional spring is arranged on the rod body of the operating rod outside the bottom of the fixed sleeve and the corresponding sleeve, one end of the torsional spring is connected with the outer wall of the corresponding sleeve, and the other end is connected with the rod body of the operating rod end close to the holding column.

[0015] Further, it further comprises a mounting frame, the mounting frame comprises two flange buckle sleeves, arc buckle sleeves are arranged on the arc sleeves of the two flange buckle sleeves through bolt clamping, a horizontal rod is arranged between the outer arc walls of the two arc buckle sleeves, and a brush plate is clamped at the bottom of the horizontal rod.

[0016] Further, the outer arc wall of the embossing sleeve is provided with a decoration in relief.

[0017] The utility model discloses beneficial effects:

[0018] 1. Through the base roller, each embossing sleeve and each buckle structure combination, each embossing sleeve can be buckled on the outer periphery of the base roller by utilizing each buckle structure, so that each embossing sleeve is buckled on the outer periphery of the base roller in an array, and a complete embossing roller is assembled.

[0019] 2. Through the two unbuckling structures, when the two unbuckling structures are operated respectively, each buckle structure located on the same side of the base roller can be unbuckled synchronously, so that the buckling locking of each embossing sleeve is released, when a part of the embossing sleeves on the base roller is damaged, the corresponding damaged embossing sleeve can be disassembled from the outer periphery of the base roller for replacement, the entire embossing roller can not be directly scrapped and cannot be used, and the embossing processing cost is reduced. DRAWINGS

[0020] The utility model can further illustrate through the non - limiting embodiment given in the drawings;

[0021] Figure 1 It is the structure diagram of a kind of embossing roller of the utility model;

[0022] Figure 2 It is the assembly plan view of a kind of embossing roller of the utility model;

[0023] Figure 3 It is the mounting bracket diagram of a kind of embossing roller of the utility model;

[0024] Figure 4 It is the base roller diagram of a kind of embossing roller of the utility model;

[0025] Figure 5 It is the embossing sleeve diagram of a kind of embossing roller of the utility model;

[0026] Figure 6 It is the assembly diagram of base roller and embossing sleeve in a kind of embossing roller of the utility model.

[0027] The drawings are marked as follows:

[0028] 101, flange buckle sleeve;102, arc buckle sleeve;103, horizontal rod;104, brush plate;201, base roller;202, mounting shaft;203, butt joint groove;3, embossing sleeve;401, clamping hole;402, clamping column;403, mounting groove;404, abutting spring;405, clamping block;406, mounting hole;501, sealing sleeve;502, operating rod;503, fixed sleeve;504, torsion spring;505, gripping column;506, cam;601, rack;602, motor;603, conveying table. Specific implementation

[0029] As Figures 1-6 shown, an embossing roller comprises:

[0030] base roller 201;

[0031] embossing sleeve 3, the embossing sleeve 3 is arranged in half ring shape, and multiple embossing sleeves 3 are arranged, and the outer arc wall of the embossing sleeve 3 is provided with embossment in relief;

[0032] buckle structure, the buckle structure is provided with multiple buckle structures, and is arranged between each embossing sleeve 3 and base roller 201 respectively, the buckle structure includes clamping hole 401, clamping column 402 and mounting hole 406, clamping hole 401 and clamping column 402 are all provided with three, three clamping holes 401 are arranged on the outer peripheral wall of base roller 201, three clamping columns 402 are arranged on the inner arc wall of embossing sleeve 3, mounting hole 406 is arranged inside base roller 201 along the axial direction, the top wall of middle clamping hole 401 and mounting hole 406 are through, so that the top of middle clamping hole 401 and mounting hole 406 are communicated;

[0033] The top wall of the middle card column 402 is provided with a mounting groove 403, and a pressing spring 404 and a card block 405 are arranged in the mounting groove 403. The pressing spring 404 is located between the bottom of the mounting groove 403 and the bottom of the card block 405. The top of the card block 405 is arc-shaped,

[0034] During assembly, the three card columns 402 on each embossing sleeve 3 can be respectively clamped in the corresponding card holes 401 on the outer peripheral wall of the base roller 201. During the clamping of the card column 402 in the card hole 401, the arc-shaped part of the card block 405 on the middle card column 402 is extruded with the hole wall of the middle card hole 401, so as to compress the pressing spring 404, so that the card block 405 is recovered in the mounting groove 403. When the card column 402 is completely clamped into the card hole 401, the arc-shaped end of the card block 405 can be stretched into the mounting hole 406 under the pressing of the pressing spring 404, so as to realize the locking of the card column 402 clamped into the card hole 401, avoid the card column 402 from being taken out of the card hole 401, and promote the arrayed and opposite buckling of each embossing sleeve 3 on the outer periphery of the base roller 201, so as to assemble a complete embossing roller;

[0035] Referring to Figure 1 , Figure 4 , Figure 5 and Figure 6 , the unlocking structure is provided with two and is respectively arranged in the base roller 201. The unlocking structure includes a sleeve 501, which is provided with two and is arranged at the two ends of the mounting hole 406. The two sleeves 501 are rotatably arranged with an operating rod 502. The operating rod 502 is provided with a plurality of cams 506. Each cam 506 is located in the mounting hole 406 and is respectively located at each card block 405 on the same side of the base roller 201. When the operating rod 502 is rotated, each cam 506 on the operating rod 502 can be synchronously rotated. When each cam 506 is synchronously rotated, the protruding part of each cam 506 can extrude the corresponding card block 405, so that the corresponding pressing spring 404 is compressed to make each card block 405 recovered in the corresponding mounting groove 403;

[0036] The fixing sleeve 503 is arranged outside the one end of the mounting hole 406, one end of the operating rod 502 penetrates outside the fixing sleeve 503 and is provided with the holding column 505, the holding column 505 is arranged to facilitate holding and rotating the operating rod 502, the torsion spring 504 is arranged on the bottom of the operating rod 502 in the fixing sleeve 503 and the rod body outside the corresponding sleeve 501, one end of the torsion spring 504 is connected with the outer wall of the corresponding sleeve 501, the other end is connected with the rod body of the end of the operating rod 502 close to the holding column 505, when the holding column 505 is held to rotate the operating rod 502 to make each cam 506 rotate and extrude the clamping block 405, the torsion spring 504 can be twisted to store energy, when the rotation of the operating rod 502 is released, the torsion spring 504 is reversed to drive the operating rod 502 to rotate back, so as to make the cam 506 rotate back to reset and release the extrusion of the clamping block 405;

[0037] When the holding column 505 is held to rotate the operating rod 502, each cam 506 on the operating rod 502 can be synchronously rotated, when each cam 506 is synchronously rotated, the protruding part of each cam 506 can extrude the corresponding clamping block 405, so that the corresponding compression spring 404 is compressed to make each clamping block 405 be recovered in the corresponding mounting groove 403, that is, the locking effect of the clamping column 402 inserted into the clamping hole 401 is released, when a part of the embossing sleeve 3 on the base roller 201 is damaged, the corresponding damaged embossing sleeve 3 can be removed from the outer periphery of the base roller 201 for replacement, so that the entire embossing roller is not directly scrapped and cannot be used, and the embossing processing cost is reduced.

[0038] Referring to Figures 1-4 The mounting frame includes two flange buckle sleeves 101, the arc-shaped buckle sleeves 102 are arranged on the arc-shaped sleeves of the two flange buckle sleeves 101 through bolt clamping, the outer arc-shaped walls of the two arc-shaped buckle sleeves 102 are provided with the cross rod 103, and the brush plate 104 is clamped on the bottom of the cross rod 103;

[0039] When assembling, the flange portions of the two flange sleeves 101 are assembled on the two vertical walls of the frame 601 respectively, then the driving shaft of the motor 602 is inserted into one of the flange sleeves 101, then the two assembled mounting shafts 202 of the embossing roller are placed in the two flange sleeves 101 respectively, and the butt joint groove 203 on one of the mounting shafts 202 is clamped on the driving shaft of the motor 602, so that the driving shaft of the motor 602 is connected with the mounting shaft 202 of the embossing roller, finally the two arc sleeves 102 are arranged on the arc sleeves of the corresponding flange sleeves 101 by bolt clamping, so that the mounting shaft 202 is limited between the arc sleeves of the flange sleeves 101 and the arc sleeves 102, thereby finally realizing the assembly of the embossing roller on the frame 601, when the motor 602 is started to drive the embossing roller to rotate, the printing material on the conveying table 603 can be embossed with the embossed pattern.

[0040] The utility model is introduced in detail above. The description of the specific embodiment is only for helping understanding the method and the core idea of the utility model. It should be pointed out that for the ordinary skilled in the art, on the premise of not departing from the principle of the utility model, the utility model can be improved and modified in many ways, and these improvements and modifications also fall within the protection scope of the utility model claim.

Claims

1. An embossing roll characterized by: The utility model relates to a kind of embossing device, including: Base roller (201), both ends of the base roller (201) are provided with mounting shaft (202), and one end of mounting shaft (202) is provided with butt joint groove (203); Embossing cover (3), the embossing cover (3) is provided with half ring shape, and is provided with multiple; Buckle structure, the buckle structure is provided with multiple, and is respectively arranged between each embossing cover (3) and base roller (201), for each embossing cover (3) array buckling on the outer periphery of base roller (201); Unbuckle structure, the unbuckle structure is provided with two, and is respectively arranged inside base roller (201), for respectively synchronously unbuckling each buckle structure located on the same side of base roller (201).

2. An embossing roll according to claim 1, characterized in that: The buckle structure includes card hole (401), card column (402) and mounting hole (406), the card hole (401) and card column (402) are provided with three, three the card hole (401) are arranged on the outer periphery wall of base roller (201), three the card column (402) are arranged on the inner arc wall of embossing cover (3), three the card column (402) on the embossing cover (3) are respectively buckled in the corresponding card hole (401) on base roller (201), the mounting hole (406) is arranged inside base roller (201) along the axial direction; Middle card hole (401) top wall and mounting hole (406) are through, middle card column (402) top wall is provided with installation slot (403), the installation slot (403) is provided with resistance spring (404) and card block (405), the resistance spring (404) is located between the slot bottom of installation slot (403) and the bottom of card block (405), the top of card block (405) is arc shape, the arc-shaped end of card block (405) can be extended into mounting hole (406) under the resistance of resistance spring (404).

3. An embossing roll according to claim 2, characterized in that: The unbuckle structure includes envelope (501), the envelope (501) is provided with two, and is respectively arranged in the two ports of mounting hole (406), rotatingly provided with operating lever (502) between two envelope (501), the operating lever (502) is provided with multiple cams (506), each the cam (506) is located in mounting hole (406) and is respectively located at each card block (405) on the same side of base roller (201), the fixed sleeve (503) is arranged outside one end of mounting hole (406), one end of operating lever (502) penetrates to the outside of fixed sleeve (503) and is provided with holding column (505), torsion spring (504) is arranged on the lever body of operating lever (502) in fixed sleeve (503) bottom and corresponding envelope (501) outside, one end of torsion spring (504) is connected with the outer wall of corresponding envelope (501), and the other end is connected with the lever body of operating lever (502) end part close to holding column (505).

4. The embossing roll of claim 1, wherein: It also comprises a mounting frame, which comprises two flange sleeve (101), the arc sleeve of two flange sleeve (101) is provided with arc sleeve (102) through bolted, the outer arc wall of two arc sleeve (102) is provided with crossbar (103), the bottom of crossbar (103) is provided with brush plate (104).

5. The embossing roll of claim 1, wherein: The outer arc wall of the embossing sleeve (3) is provided with a raised pattern.

Images