Embossing device for paper product processing

Abstract

The utility model discloses an embossing device for paper product processing, which belongs to the technical field of paper product processing and comprises a mounting bracket, a conveyor belt, a gantry bracket, a lifting component, a U-shaped bracket, an embossing roller, an embossing plate and an adjusting component. A fastening bolt is rotated, so that the threaded end of the fastening bolt leaves a rotating shaft, a pulling handle is held to pull a connecting block outwards, so that a sliding block and a sliding plate slide outwards, the sliding plate leaves a first sliding groove, the embossing roller can be rotated, different embossing plates are adjusted to face downwards, and then the connecting block is pushed in, so that the sliding block and the sliding plate are reset; the sliding plate and the rotating shaft can be fixed by tightening the fastening bolt, so that the rotating shaft cannot be pulled out, and through the first sliding grooves and the sliding plates which are the same in number, when the sliding plate is inserted into the first sliding grooves, one embossing plate always faces downwards vertically, so that adjustment is more convenient.

Description

Technical Field

[0001] This utility model belongs to the field of paper product processing technology, specifically, it relates to an embossing device for paper product processing. Background Technology

[0002] Paper products refer to products made from paper and paperboard as raw materials through further processing. The paper packaging industry offers a wide variety of products, mainly categorized into three types: corrugated paper, honeycomb paper, and debossed paper. Derived from these three categories are paper packaging products such as cartons, boxes, bags, cans, and molded pulp. Among these, cartons, boxes, and paper cups are the products with the largest sales volume in the industry market. Paper packaging has a very wide range of applications, permeating all aspects of human life and production. Because paper products are used extensively in packaging, it is necessary to beautify paperboard and paper bags through packaging. This requires embossing, where patterns, designs, and text are pressed onto the surface of the paperboard to achieve a promotional effect. Embossing of packaging paperboard is typically done using an embossing machine.

[0003] Chinese utility model patent CN222554426U discloses an embossing device for paper product processing, including a U-shaped platform. A belt conveyor is installed inside the U-shaped platform, and a frame is installed on the top of the U-shaped platform. A drive mechanism is installed on the top of the frame, and an embossing mechanism is installed on the inner side of the frame. Electric telescopic rods are installed on both sides of the top of the inner cavity of the frame. The drive motors of the two electric telescopic rods are fixedly connected to adjusting plates. Connecting blocks are fixedly connected to both sides of the outer end of the two adjusting plates. The opposite ends of the two sets of connecting blocks are rotatably connected to connecting rods through connecting shafts.

[0004] The existing technology has the following drawbacks: when the embossing plate needs to be replaced, bolts need to be disassembled and installed to complete the replacement, which makes the replacement time too long and reduces the embossing efficiency. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] To address the problem mentioned in the background art that replacing the embossing plate requires disassembling and installing bolts, resulting in excessive replacement time and reduced embossing efficiency, this utility model adopts the following technical solution.

[0007] An embossing device for paper product processing includes a mounting bracket, a conveyor belt embedded in the upper end of the mounting bracket, a gantry bracket fixedly connected to the upper end of the mounting bracket, a lifting component mounted on the gantry bracket, a U-shaped bracket with an opening facing downwards mounted on the lifting component, the lifting component causing the U-shaped bracket to move up and down, an embossing roller rotatably connected inside the U-shaped bracket, multiple different embossing plates detachably connected to the outer wall of the embossing roller, and an adjusting component mounted on the embossing roller, the adjusting component causing the embossing roller to rotate so that the different embossing plates are vertically downwards.

[0008] Preferably, a smoothing component is installed on the lifting assembly, which can smooth the paper product.

[0009] Preferably, the lifting assembly includes a U-shaped bracket and a sliding rod. The upper end of the U-shaped bracket is detachably connected to an electric telescopic rod. The telescopic end of the electric telescopic rod passes through the gantry bracket and is detachably connected to the upper end of the U-shaped bracket. Sliding rods that extend through the top of the gantry bracket are detachably connected to both sides of the upper end of the U-shaped bracket.

[0010] Preferably, the adjustment assembly includes a first sliding groove, a second sliding groove, a sliding block, a sliding plate, a connecting block, and a pull handle. Rotating holes are provided on both vertical sides of the U-shaped bracket. Rotating shafts are fixedly connected to both ends of the embossing roller. The rotating shafts are inserted into the interior of the rotating holes. The inner wall of one rotating hole is provided with the same number of first sliding grooves as the embossing plate. The outer wall of one rotating shaft is provided with the same number of second sliding grooves as the first sliding grooves. A sliding block is slidably connected inside each second sliding groove. A sliding plate is fixedly connected to the top of each sliding block. A connecting block is fixedly connected between multiple sliding plates. A pull handle is rotatably connected to the connecting block. The sliding plate is slidably connected to the interior of the first sliding groove.

[0011] Preferably, a fixing component is installed on the connecting block, which fixes the connecting block to the rotating shaft.

[0012] Preferably, the fixing component includes a fastening bolt, the connecting block is threadedly connected to the fastening bolt, and the threaded end of the fastening bolt is threadedly connected to the end of the rotating shaft.

[0013] Preferably, the smoothing assembly includes a connecting plate, a torsion spring shaft, a connecting collar, and a fixing rod. The connecting collar is rotatably connected to both sides of the outer wall of the embossing roller. The fixing rod is fixedly connected to the outer wall of the connecting collar near the upper end. The fixing rod is detachably connected to the inner top of the U-shaped bracket. The torsion spring shaft is rotatably connected to both sides of the bottom of the embossing roller. The connecting plate is fixedly connected to the outer wall of the two torsion spring shafts. The smoothing roller is rotatably connected between the two connecting plates on the same side.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. By using the adjustable and fixed components, when it is necessary to rotate the embossing roller to adjust the downward-facing embossing plate, rotate the fastening bolt so that the threaded end of the fastening bolt is away from the rotating shaft. Hold the pull handle and pull the connecting block outward so that the sliding block and sliding plate slide outward, allowing the sliding plate to leave the first sliding groove, thereby enabling the embossing roller to rotate and adjust the different embossing plates to face downward. Then push the connecting block back in to reset the sliding block and sliding plate. Tighten the fastening bolt to fix the sliding plate to the rotating shaft, making it impossible to pull out. Furthermore, by using the same number of first sliding grooves and sliding plates, it is possible to ensure that when the sliding plate is inserted into the first sliding groove, there is always one embossing plate facing vertically downward, making adjustment more convenient.

[0016] 2. With the smoothing component in place, when the U-shaped bracket moves downward, the smoothing rollers on both sides come into contact with the paper product. As the pressure is applied, the torsion spring shafts on both sides rotate, causing the smoothing rollers on both sides to open outward, smoothing the paper product and thus achieving a better embossing effect.

[0017] 3. The U-shaped support is moved up and down by the extension and retraction of the electric telescopic rod through the lifting and retraction of the set lifting components, and the sliding rod makes the up and down movement of the U-shaped support more stable. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of an embossing device for paper product processing according to the present invention;

[0019] Figure 2 This is a schematic diagram of the lifting component structure in this utility model;

[0020] Figure 3 This is a schematic diagram of the adjustment component structure in this utility model;

[0021] Figure 4 This is a schematic diagram of the smoothing component structure in this utility model.

[0022] The correspondence between the labels and component names in the attached figures is as follows:

[0023] 100. Mounting bracket; 101. Conveyor belt; 102. Gantry bracket;

[0024] 200. U-shaped bracket; 201. Sliding rod; 202. Electric telescopic rod; 203. Embossing plate; 204. Embossing roller; 205. Rotating shaft; 206. Rotating hole; 207. First sliding groove; 208. Second sliding groove; 209. Sliding block; 210. Sliding plate; 211. Connecting block; 212. Pull-out handle; 213. Fastening bolt; 300. Smoothing roller; 301. Connecting plate; 302. Torsion spring shaft; 303. Connecting collar; 304. Fixing rod. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0028] like Figure 1 The diagram shown is a structural schematic of an embossing device for paper product processing according to a preferred embodiment of the present invention. This embodiment of the embossing device for paper product processing includes a mounting bracket 100. A conveyor belt 101 is embedded in the upper end of the mounting bracket 100. A gantry bracket 102 is fixedly connected to the upper end of the mounting bracket 100. An embossing plate 203 is installed inside the gantry bracket 102. The embossing plate 203 moves downwards and presses the paper product on the conveyor belt 101. In this embodiment, the paper product is transported by the rotation of the conveyor belt 101, and the embossing plate 203 moves downwards and presses the surface of the paper product, thereby achieving the embossing function.

[0029] like Figure 1 as well as Figure 2 As shown, this is a schematic diagram of the lifting component structure in this embodiment. The upper end of the U-shaped bracket 200 is detachably connected to an electric telescopic rod 202. The telescopic end of the electric telescopic rod 202 passes through the top of the gantry bracket 102 and is detachably connected to the U-shaped bracket 200 with its opening facing downwards. An embossing roller 204 is rotatably connected inside the U-shaped bracket 200. Multiple different embossing plates 203 are detachably connected to the outer wall of the embossing roller 204. Sliding rods 201 that extend through the top of the gantry bracket 102 are detachably connected to both sides of the upper end of the U-shaped bracket 200. In this embodiment, the U-shaped bracket 200 moves up and down by extending and retracting the electric telescopic rod 202. The sliding rods 201 make the up and down movement of the U-shaped bracket 200 more stable. By rotating the embossing roller 204, different embossing plates 203 can be adjusted to face downwards, thereby achieving different printing effects according to actual needs.

[0030] It is worth noting that the U-shaped bracket 200 and the sliding rod 201 mentioned above are the lifting components in this embodiment. The lifting components include, but are not limited to, the U-shaped bracket 200 and the sliding rod 201. Any component that can make the U-shaped bracket 200 move up and down can be applied to this embodiment.

[0031] like Figure 2 as well as Figure 3 As shown, this is a schematic diagram of the adjustment component structure in this embodiment. Rotating holes 206 are provided on both vertical sides of the U-shaped bracket 200. Rotating shafts 205 are fixedly connected to both ends of the embossing roller 204. The rotating shafts 205 are inserted into the interior of the rotating holes 206. The inner wall of one rotating hole 206 has the same number of first sliding grooves 207 as the embossing plate 203. The outer wall of one rotating shaft 205 has the same number of second sliding grooves 208 as the first sliding grooves 207. A sliding block 209 is slidably connected inside each second sliding groove 208. A sliding plate 210 is fixedly connected to the top of each sliding block 209. A connecting block 211 is fixedly connected between multiple sliding plates 210. A pull handle 212 is rotatably connected to the connecting block 211. The sliding plate 210 is slidably connected to the interior of the first sliding groove 207. A fastening bolt 213 is threadedly connected to the connecting block 211. The threaded end of the fastening bolt 213 is connected to... The end of the rotating shaft 205 is threaded. In this embodiment, when it is necessary to rotate the embossing roller 204 to adjust the downward-facing embossing plate 203, the fastening bolt 213 is rotated so that the threaded end of the fastening bolt 213 leaves the rotating shaft 205. The connecting block 211 is pulled outward by holding the pull handle 212, so that the sliding block 209 and the sliding plate 210 slide outward, so that the sliding plate 210 leaves the first sliding groove 207, thereby allowing the embossing roller 204 to be rotated and the different embossing plates 203 to face downward. Then, the connecting block 211 is pushed in to reset the sliding block 209 and the sliding plate 210. Tightening the fastening bolt 213 can fix the sliding plate 210 to the rotating shaft 205, making it impossible to pull out. Furthermore, through the same number of first sliding grooves 207 and sliding plates 210, it is possible to ensure that when the sliding plate 210 is inserted into the first sliding groove 207, there is always one embossing plate 203 facing vertically downward, making the adjustment more convenient.

[0032] It is worth noting that the first sliding groove 207, the second sliding groove 208, the sliding block 209, the sliding plate 210, the connecting block 211, and the pull handle 212 mentioned above are the adjustment components in this embodiment. The adjustment components include, but are not limited to, the first sliding groove 207, the second sliding groove 208, the sliding block 209, the sliding plate 210, the connecting block 211, and the pull handle 212. Any component that can adjust the rotation of the embossing roller 204 can be applied to this embodiment.

[0033] It is also worth noting that the aforementioned fastening bolt 213 is a fixing component in this embodiment. Fixing components include, but are not limited to, the fastening bolt 213. Any component that can fix the connecting block 211 to the rotating shaft 205 can be used in this embodiment.

[0034] like Figure 4 As shown, this is a schematic diagram of the smoothing component structure in this embodiment. Connecting collars 303 are rotatably connected to both sides of the outer wall of the embossing roller 204. A fixing rod 304 is fixedly connected to the outer wall of the connecting collar 303 near its upper end. The fixing rod 304 is detachably connected to the inner top of the U-shaped bracket 200. Torsion spring shafts 302 are rotatably connected to both sides of the bottom of the embossing roller 204. Connecting plates 301 are fixedly connected to the outer walls of the torsion spring shafts 302 on both sides. A smoothing roller 300 is rotatably connected between the two connecting plates 301 on the same side. In this embodiment, when the U-shaped bracket 200 moves downward, the smoothing rollers 300 on both sides contact the paper product. As the pressure decreases, the torsion spring shafts 302 on both sides rotate, causing the smoothing rollers 300 on both sides to open outward, smoothing the paper product and thus improving the embossing effect.

[0035] It is worth noting that the connecting plate 301, torsion spring shaft 302, connecting collar 303 and fixing rod 304 mentioned above are the smoothing components in this embodiment. The smoothing components include, but are not limited to, the connecting plate 301, torsion spring shaft 302, connecting collar 303 and fixing rod 304. Any component that can smooth paper products can be used in this embodiment.

[0036] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. An embossing device for paper product processing, comprising a mounting bracket (100), wherein a conveyor belt (101) is embedded in the upper end of the mounting bracket (100), characterized in that, A gantry bracket (102) is fixedly connected to the upper end of the mounting bracket (100). A lifting component is installed on the gantry bracket (102). A U-shaped bracket (200) with its opening facing downwards is installed on the lifting component. The lifting component causes the U-shaped bracket (200) to move up and down. An embossing roller (204) is rotatably connected inside the U-shaped bracket (200). Multiple different embossing plates (203) are detachably connected to the outer wall of the embossing roller (204). An adjustment component is installed on the embossing roller (204). The adjustment component causes the embossing roller (204) to rotate so that the different embossing plates (203) are vertically downwards.

2. The embossing device for paper product processing according to claim 1, characterized in that, The lifting assembly is equipped with a smoothing component, which can smooth out paper products.

3. The embossing device for paper product processing according to claim 2, characterized in that, The lifting assembly includes a U-shaped bracket (200) and a sliding rod (201). The upper end of the U-shaped bracket (200) is detachably connected to an electric telescopic rod (202). The telescopic end of the electric telescopic rod (202) passes through the gantry bracket (102) and is detachably connected to the upper end of the U-shaped bracket (200). The upper ends of the U-shaped bracket (200) are detachably connected to sliding rods (201) that extend through the top of the gantry bracket (102).

4. The embossing device for paper product processing according to claim 3, characterized in that, The adjustment assembly includes a first sliding groove (207), a second sliding groove (208), a sliding block (209), a sliding plate (210), a connecting block (211), and a pull handle (212). Rotating holes (206) are provided on both vertical sides of the U-shaped bracket (200). Rotating shafts (205) are fixedly connected to both ends of the embossing roller (204). The rotating shafts (205) are inserted into the interior of the rotating holes (206). The inner wall of one rotating hole (206) has the same number of first sliding grooves (207) as the embossing plate (203). The outer wall of the rotating shaft (205) on one side is provided with the same number of second sliding grooves (208) as the first sliding grooves (207). Each second sliding groove (208) is slidably connected to a sliding block (209). Each sliding block (209) is fixedly connected to a sliding plate (210) on its top. Multiple sliding plates (210) are fixedly connected to each other by a connecting block (211). A pull handle (212) is rotatably connected to the connecting block (211). The sliding plate (210) is slidably connected to the interior of the first sliding groove (207).

5. The embossing device for paper product processing according to claim 4, characterized in that, A fixing component is installed on the connecting block (211) to fix the connecting block (211) to the rotating shaft (205).

6. The embossing device for paper product processing according to claim 5, characterized in that, The fixing assembly includes a fastening bolt (213), and the connecting block (211) is threadedly connected to the fastening bolt (213). The threaded end of the fastening bolt (213) is threadedly connected to the end of the rotating shaft (205).

7. The embossing device for paper product processing according to claim 6, characterized in that, The smoothing assembly includes a connecting plate (301), a torsion spring shaft (302), a connecting collar (303), and a fixing rod (304). The connecting collar (303) is rotatably connected to both sides of the outer wall of the embossing roller (204). The fixing rod (304) is fixedly connected to the outer wall of the connecting collar (303) near the upper end. The fixing rod (304) is detachably connected to the top inner side of the U-shaped bracket (200). The torsion spring shaft (302) is rotatably connected to both sides of the bottom of the embossing roller (204). The connecting plate (301) is fixedly connected to the outer wall of the two torsion spring shafts (302) on both sides. The smoothing roller (300) is rotatably connected between the two connecting plates (301) on the same side.

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