A film label printing and laminating mechanism with quick replaceable roller

Abstract

The utility model discloses a kind of film label printing press bonding mechanisms of quick replacement roller, relating to film label printing technical field, including heating cylinder assembly and combined frame component, the lower horizontal erection of heating cylinder assembly is provided with rubber cylinder assembly, the both ends of combined frame component are connected and installed in heating cylinder assembly, rubber cylinder assembly.The film label printing press bonding mechanism of quick replacement roller, by the both ends structure setting of heating cylinder assembly, rubber cylinder assembly, cooperate the structure setting of the combined groove being opened in one end, relatively convenient structure can be split or combined installation, to assist maintenance operation, while combined frame component can also provide stable structure combination and support for heating cylinder assembly, rubber cylinder assembly, and guarantee the stability of docking, and press bonding component can ensure the structure stable support of entire device, and tensioning frame component can provide flexible good material tensioning operation.

Description

Technical Field

[0001] This utility model relates to the field of laminated label printing technology, specifically to a laminated label printing and pressing mechanism with a quick-change roller. Background Technology

[0002] Laminated label printing is a process that involves covering the surface of a label with a transparent plastic film, primarily used to enhance the label's durability, water resistance, and aesthetics.

[0003] Plastic film (such as PP or PET) is adhered to the label surface by hot pressing, forming a paper-plastic composite printed product. This process improves the label's abrasion resistance and folding resistance, and effectively protects the printed image from wear or fading.

[0004] A laminated label printing and laminating mechanism is a mechanical structure used to bond printed materials to plastic film through heat and pressure. It mainly consists of a heated roller, a rubber roller, and a pressing device. Its core function is to bond the adhesive-coated plastic film to the printed paper material using high temperature and pressure, forming a paper-plastic composite label product.

[0005] The roller structure of conventional laminated label printing and pressing mechanisms is relatively complex, making disassembly and maintenance time-consuming and labor-intensive, thus affecting the efficiency of maintenance operations. Utility Model Content

[0006] The purpose of this invention is to provide a laminated label printing and pressing mechanism with a quick-change roller, in order to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a quick-change roller-based label printing and pressing mechanism, comprising a heating roller assembly and a combination frame assembly. A rubber roller assembly is horizontally mounted below the heating roller assembly. The combination frame assembly is connected and installed at both ends of the heating roller assembly and the rubber roller assembly. A pressing assembly is connected to the side of the combination frame assembly away from the heating roller assembly and the rubber roller assembly. Tensioning frame assemblies are connected and installed on both the front and rear sides of the combination frame assembly. The heating roller assembly includes a heating roller body, a bearing seat, and an assembly seat. Bearing seats are installed at both the left and right ends of the heating roller body, and an assembly seat is provided on the outside of the bearing seats.

[0008] Furthermore, the bearing housing and the mounting base are integrally formed, and the mounting base has holes for bolt installation at each of the four opposite corners. The two ends of the heating roller body are horizontally inserted through the axis of the bearing housing, and the two ends of the rubber roller assembly have the same structure as the two ends of the heating roller assembly.

[0009] Furthermore, the combined frame assembly includes a first stable seat, a second stable seat, a combined groove, a support pile, and a support frame. The second stable seat is provided below the first stable seat, and the first and second stable seats have a combined groove at one end near the heating roller assembly and the rubber roller assembly. The support pile slides vertically through the end of the first and second stable seats away from the combined groove, and support frames are installed at both the upper and lower ends of the support pile.

[0010] Furthermore, the inner surface structure of the combined groove matches the outer surface structure of one end of the heating drum assembly, and the upper and lower ends of the support pile are connected to the support frame through a threaded structure.

[0011] Furthermore, the pressing assembly includes a support column, an upper stabilizing frame, a first hydraulic rod, a lower stabilizing frame, a second hydraulic rod, and a fixing seat. The upper stabilizing frame is horizontally installed at the top of the support column, and the first hydraulic rod is vertically installed at the bottom of the end of the upper stabilizing frame away from the support column. The lower stabilizing frame is horizontally installed at the bottom of the support column, and the second hydraulic rod is vertically installed in the middle of the lower stabilizing frame. Fixing seats are provided at the bottom of the left and right ends of the lower stabilizing frame.

[0012] Furthermore, the upper and lower stabilizers are horizontally arranged relative to each other, the first and second hydraulic rods have the same structure, and both ends of the support column are connected to the upper and lower stabilizers using threaded structures.

[0013] Furthermore, the tensioning frame assembly includes a tensioning roller, an adjusting seat, a support rod, a limit bolt, and a damping hinge. The tensioning roller is connected to the adjusting seat at both ends, and the support rod passes through the middle of the adjusting seat. The adjusting seat is horizontally installed on the side, and a damping hinge is installed at the end of the adjusting seat near the combined frame assembly.

[0014] Furthermore, the end of the damping hinge furthest from the adjusting seat is connected to the side of the second stabilizing seat, and the limiting bolt and the adjusting seat are connected by a thread.

[0015] This utility model provides a laminated label printing and pressing mechanism with a quick-change roller, which has the following advantages:

[0016] 1. This utility model, by adopting the same structural configuration at both ends of the heating roller assembly and the rubber roller assembly, utilizes the mounting base on the side of the bearing seat, in conjunction with the combination groove on one side of the first and second stabilizing seats, to quickly insert both ends of the heating roller assembly and the rubber roller assembly into the first and second stabilizing seats respectively, and fix them together with bolts. This structural configuration effectively enables relatively rapid disassembly of the heating roller assembly, the rubber roller assembly, and the combination frame assembly. Furthermore, the use of the first and second stabilizing seats allows the heating roller assembly and the rubber roller assembly to move vertically along the surface of the support pile, ensuring sufficient structural stability when the first and second hydraulic rods push the heating roller assembly and the rubber roller assembly to move relative to each other, avoiding unnecessary displacement and reducing unnecessary structural impact on processing operations.

[0017] 2. This utility model features symmetrically arranged fixed seats at the bottom of the lower stabilizing frame, with openings at the four opposite corners of each fixed seat. This structure, combined with bolts, allows the entire device to be fixed to the mounting surface or the ground. This design maximizes the stability of the entire device, preventing unnecessary structural tilting and ensuring processing stability. Furthermore, tensioning frame assemblies are installed on both the front and rear sides of the combined frame assembly. The damping hinges allow for vertical folding adjustment within a certain angle range, while the tensioning rollers can be adjusted by sliding along the surface of the support rod using an adjusting seat. Limiting bolts are used to adjust the tightness of the connection between the adjusting seat and the support rod. This design provides structural tension and support at both ends for the processed material, ensuring its stability and flatness during processing and preventing unnecessary disruptions to the process. Attached Figure Description

[0018] Figure 1 This is a side-view structural diagram of the main body of a film label printing and pressing mechanism with a quick-change roller according to the present invention.

[0019] Figure 2 This is a schematic diagram of the heating roller assembly of a laminated label printing and pressing mechanism with a quick-change roller according to the present invention.

[0020] Figure 3 This is a three-dimensional structural diagram of a combined frame assembly for a quick-change roller-based coated label printing and pressing mechanism according to the present invention.

[0021] Figure 4 This is a three-dimensional structural diagram of the pressing component of a laminated label printing pressing mechanism with a quick-change roller according to this utility model.

[0022] Figure 5 This is a three-dimensional structural diagram of the tensioning frame assembly of a film label printing and pressing mechanism with a quick-change roller according to this utility model.

[0023] In the diagram: 1. Heating roller assembly; 101. Heating roller body; 102. Bearing seat; 103. Assembly seat; 2. Rubber roller assembly; 3. Combination frame assembly; 301. First stabilizing seat; 302. Second stabilizing seat; 303. Combination groove; 304. Support pile; 305. Support frame; 4. Pressing assembly; 401. Support column; 402. Upper stabilizing frame; 403. First hydraulic rod; 404. Lower stabilizing frame; 405. Second hydraulic rod; 406. Fixed seat; 5. Tensioning frame assembly; 501. Tensioning roller; 502. Adjusting seat; 503. Support rod; 504. Limit bolt; 505. Damping hinge. Detailed Implementation

[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0025] like Figures 1 to 5As shown, a quick-change roller-based laminated label printing and pressing mechanism includes a heated roller assembly 1 and a combination frame assembly 3. A rubber roller assembly 2 is horizontally mounted below the heated roller assembly 1. The combination frame assembly 3 is connected and installed at both ends of the heated roller assembly 1 and the rubber roller assembly 2. A pressing component 4 is connected to the side of the combination frame assembly 3 away from the heated roller assembly 1 and the rubber roller assembly 2. Tensioning frame assemblies 5 are connected and installed on both the front and rear sides of the combination frame assembly 3. The heated roller assembly 1 includes a heated roller body 1. 01. Bearing seats 102 and mounting seats 103: Bearing seats 102 are installed at both ends of the heating roller body 101, and mounting seats 103 are provided on the outside of the bearing seats 102. The bearing seats 102 and mounting seats 103 are integrally formed, and the mounting seats 103 have holes for bolt installation at the four diagonal corners. Both ends of the heating roller body 101 horizontally penetrate the axis of the bearing seats 102. The end structures of the rubber roller assembly 2 are the same as those of the heating roller assembly 1. (Assembly frame) Component 3 includes a first stabilizing seat 301, a second stabilizing seat 302, a combination groove 303, a support pile 304, and a support frame 305. The second stabilizing seat 302 is disposed below the first stabilizing seat 301, and the combination groove 303 is opened at the end of the first stabilizing seat 301 and the second stabilizing seat 302 near the heating roller assembly 1 and the rubber roller assembly 2. The support pile 304 is vertically slidably passed through the end of the first stabilizing seat 301 and the second stabilizing seat 302 away from the combination groove 303, and supports are installed at both the upper and lower ends of the support pile 304. The inner surface structure of the support frame 305 and the combination groove 303 are matched with the outer surface structure of one end of the heating roller assembly 1. The upper and lower ends of the support pile 304 are connected to the support frame 305 through a threaded structure. The mounting seat 103 on the side of the bearing seat 102 is used in conjunction with the combination groove 303 on one side of the first stable seat 301 and the second stable seat 302. In this way, the heating roller assembly 1 and the rubber roller assembly 2 can be quickly inserted into the first stable seat 301 and the second stable seat 302 respectively, and fixed with bolts.

[0026] like Figures 1 to 5As shown, the pressing assembly 4 includes a support column 401, an upper stabilizer 402, a first hydraulic rod 403, a lower stabilizer 404, a second hydraulic rod 405, and a fixing base 406. The upper stabilizer 402 is horizontally mounted on the top of the support column 401, and the first hydraulic rod 403 is vertically mounted on the bottom of the end of the upper stabilizer 402 away from the support column 401. The lower stabilizer 404 is horizontally mounted on the bottom of the support column 401, and the middle of the lower stabilizer 404 is vertically mounted on... There is a second hydraulic rod 405, and fixed seats 406 are provided at the bottom of both ends of the lower stabilizer 404. The upper stabilizer 402 and the lower stabilizer 404 are arranged horizontally relative to each other. The first hydraulic rod 403 and the second hydraulic rod 405 have the same structure. The upper and lower ends of the support column 401 are threaded and connected to the upper stabilizer 402 and the lower stabilizer 404. The tensioning frame assembly 5 includes a tensioning roller 501, an adjusting seat 502, a support rod 503, and a limiting bolt 5. 04 and damping hinge 505, both ends of the tensioning roller 501 are connected to adjusting seats 502, and a support rod 503 passes through the middle of the adjusting seat 502. A limit bolt 504 is horizontally installed on the side of the adjusting seat 502, and a damping hinge 505 is installed at the end of the adjusting seat 502 near the combined frame assembly 3. The end of the damping hinge 505 away from the adjusting seat 502 is connected to the side of the second stabilizing seat 302, and the limit bolt 504 and the adjusting seat 502 are threaded together. By symmetrically setting fixed seats 406 on the bottom of the lower stabilizer 404, and openings at the four opposite corners of the bottom of the fixed seats 406, the entire device can be fixed to the installation surface or the ground using this structure and bolts. The tension roller 501 can be adjusted by sliding a certain distance along the surface of the support rod 503 using the adjusting seat 502, and the tightness of the connection between the adjusting seat 502 and the support rod 503 can be adjusted using the limit bolt 504.

[0027] In summary, as Figures 1 to 5 As shown, the quick-change roller-coated label printing and pressing mechanism is used by first fixing the entire device to the bottom of the lower stabilizer 404 using the fixing seat 406 and bolts. Then, according to the processing requirements, the support rod 503 connected to the side of the second stabilizer 302 by the damping hinge 505 is adjusted to a certain angle. At the same time, the tension roller 501 is slid to a suitable position along the surface of the support rod 503 using the adjusting seat 502, and the structure is tightened by turning the limit bolt 504.

[0028] Subsequently, the heating roller assembly 1 and the rubber roller assembly 2 are inserted into the combination groove 303 at one end of the first stabilizing seat 301 and the second stabilizing seat 302 using the mounting base 103 with bearing seats 102 at both ends, and are connected and fixed with bolts. Then, under the extension and retraction of the first hydraulic rod 403 at one end of the upper stabilizing frame 402 and the second hydraulic rod 405 in the middle of the lower stabilizing frame 404, the heating roller assembly 1 and the rubber roller assembly 2 are pushed in the vertical direction, and the heating roller assembly 1 and the rubber roller assembly 2 are stably slid along the surface of the support pile 304 using the first stabilizing seat 301 and the second stabilizing seat 302.

[0029] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A quick-change roller-based laminated label printing and pressing mechanism, comprising a heated roller assembly (1) and a frame assembly (3), characterized in that: A rubber roller assembly (2) is horizontally mounted below the heating roller assembly (1). The combination frame assembly (3) is connected and installed at both ends of the heating roller assembly (1) and the rubber roller assembly (2). A pressing assembly (4) is connected to the side of the combination frame assembly (3) away from the heating roller assembly (1) and the rubber roller assembly (2). Tensioning frame assemblies (5) are connected and installed on both the front and rear sides of the combination frame assembly (3). The heating roller assembly (1) includes a heating roller body (101), a bearing seat (102) and an assembly seat (103). Bearing seats (102) are installed at both the left and right ends of the heating roller body (101), and an assembly seat (103) is provided on the outside of the bearing seat (102).

2. The laminated label printing and pressing mechanism with a quick-change roller as described in claim 1, characterized in that, The bearing housing (102) and the mounting base (103) are integrated into one structure, and the mounting base (103) has holes for bolt installation at the four opposite corners. The two ends of the heating roller body (101) are horizontally inserted through the axis of the bearing housing (102). The two ends of the rubber roller assembly (2) are the same as the two ends of the heating roller assembly (1).

3. The laminated label printing and pressing mechanism with a quick-change roller as described in claim 1, characterized in that, The combined frame assembly (3) includes a first stabilizing seat (301), a second stabilizing seat (302), a combination groove (303), a support pile (304), and a support frame (305). The second stabilizing seat (302) is provided below the first stabilizing seat (301), and the first stabilizing seat (301) and the second stabilizing seat (302) are provided with a combination groove (303) at one end near the heating roller assembly (1) and the rubber roller assembly (2). The support pile (304) is vertically slidably passed through the end of the first stabilizing seat (301) and the second stabilizing seat (302) away from the combination groove (303), and the support frame (305) is installed at both the upper and lower ends of the support pile (304).

4. The coated label printing and pressing mechanism with quick-change rollers according to claim 3, characterized in that, The inner surface structure of the combined groove (303) is matched with the outer surface structure of one end of the heating roller assembly (1), and the upper and lower ends of the support pile (304) are connected to the support frame (305) through a threaded structure.

5. The coated label printing and pressing mechanism with quick-change rollers according to claim 1, characterized in that, The pressing assembly (4) includes a support column (401), an upper stabilizer (402), a first hydraulic rod (403), a lower stabilizer (404), a second hydraulic rod (405), and a fixing seat (406). The upper stabilizer (402) is horizontally connected to the top of the support column (401), and the first hydraulic rod (403) is vertically installed at the bottom of the end of the upper stabilizer (402) away from the support column (401). The lower stabilizer (404) is horizontally connected to the bottom of the support column (401), and the second hydraulic rod (405) is vertically installed in the middle of the lower stabilizer (404). Fixing seats (406) are provided at the bottom of the left and right ends of the lower stabilizer (404).

6. A quick-change roller-based coated label printing and pressing mechanism according to claim 5, characterized in that, The upper stabilizer (402) and the lower stabilizer (404) are arranged horizontally relative to each other. The first hydraulic rod (403) and the second hydraulic rod (405) have the same structure. The upper and lower ends of the support column (401) are connected to the upper stabilizer (402) and the lower stabilizer (404) by means of threaded structure.

7. A quick-change roller-based laminated label printing and pressing mechanism according to claim 3, characterized in that, The tensioning frame assembly (5) includes a tensioning roller (501), an adjusting seat (502), a support rod (503), a limiting bolt (504), and a damping hinge (505). The tensioning roller (501) is connected to the adjusting seat (502) at both ends, and the support rod (503) passes through the middle of the adjusting seat (502). The limiting bolt (504) is horizontally installed on the side of the adjusting seat (502), and the damping hinge (505) is installed at the end of the adjusting seat (502) near the combined frame assembly (3).

8. A quick-change roller-based laminated label printing and pressing mechanism according to claim 7, characterized in that, The end of the damping hinge (505) away from the adjusting seat (502) is connected to the side of the second stabilizing seat (302), and the limiting bolt (504) and the adjusting seat (502) are threaded together.

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