Adjustable support of packaging printing machine

Abstract

The adjustable support of the packaging printing machine comprises a support body and a roller, the support body is of a C-shaped structure with a downward opening, sliding grooves are formed in the two sides of the inner wall of the support body, first hydraulic cylinders are fixedly installed on the two sides of the bottom of the inner wall of the support body, second hydraulic cylinders are fixedly installed on the two sides of the top face of the support body, and the first hydraulic cylinders and the second hydraulic cylinders are fixedly installed on the roller. The output end of the second hydraulic cylinder penetrates through the top of the support and extends to one side of the bottom of the support, and a fixing buckle is fixedly installed at the output end of the second hydraulic cylinder. The utility model aims to solve the problem that when the uncoiling machine is used for installing materials, a coiling block falls off, and the materials are prone to being damaged. The lifting device has the technical effects that the lifting of the material winding drum can be realized through the hydraulic cylinder II and the fixing buckle, so that a worker is safer when fixedly mounting the material winding drum.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging printing machine equipment, in particular to an adjustable bracket of a packaging printing machine. Background Art

[0002] Packaging printing machines are equipment used to produce various types of packaging materials, including cartons, plastic bags, labels, etc. These printing machines usually have multi-color printing capabilities so that they can print rich patterns, texts and barcodes on the packaging. Packaging printing machines usually use technologies such as flexographic printing, gravure printing or offset printing to adapt to different types of packaging materials and printing requirements. Packaging printing machines can achieve colorful printing effects, so that product packaging can attract consumers' attention on the shelves, thereby promoting sales. Exquisite packaging design and high-quality printing quality can enhance the competitiveness of products. The text, patterns and logos on the packaging can convey product information to consumers, such as ingredients, usage, production date, etc., and are also an important means of brand promotion. The high-precision printing of packaging printing machines can ensure that this information is clearly visible, thereby enhancing product image and brand awareness.

[0003] Most existing packaging printing machines use unwinders to fix the packaging reel when loading materials. However, most unwinders require a lifting platform to lift the material reel for fixed installation during use. If an operating error occurs, the reel will fall, easily causing damage to the material and even causing a certain risk of injury to the staff.

[0004] In view of this, we propose an adjustable bracket for a packaging printing machine. Utility Model Content

[0005] Therefore, the purpose of the utility model is to provide an adjustable bracket for a packaging printing machine to solve the above-mentioned problems in the prior art.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] According to the first aspect of the utility model, an adjustable bracket of a packaging printing machine includes a bracket and a roller, the bracket is a C-shaped structure with an opening facing downward, and slide grooves are provided on both sides of the inner wall of the bracket, hydraulic cylinder 1 is fixedly installed on both sides of the bottom of the inner wall of the bracket, hydraulic cylinder 2 is fixedly installed on both sides of the top surface of the bracket, the output end of hydraulic cylinder 2 passes through the top of the bracket and extends to one side of the bottom of the bracket, and a fixing buckle is fixedly installed on the output end of hydraulic cylinder 2, and the fixing buckle can fix the roller of the packaging hard brush machine.

[0008] Furthermore, the fixing buckle includes a fixing seat, the top of the fixing seat is fixedly connected to the output end of the second hydraulic cylinder, and the fixing seat is slidably connected to the sliding grooves on both sides of the inner wall of the bracket.

[0009] Furthermore, side plates are fixedly installed on both sides of the bottom of the fixing seat, a rotating shaft is fixedly installed at the bottom center of the fixing seat, one side of the surface of the rotating shaft is rotatably connected to buckle ring 1, and the other side of the surface of the rotating shaft is rotatably connected to buckle ring 2.

[0010] Furthermore, both the buckle ring 1 and the buckle ring 2 are C-shaped structures, a spring 1 is fixedly installed on one side of the surface of the buckle ring 1, and a spring 2 is fixedly installed on the other side of the surface of the buckle ring 1.

[0011] Furthermore, one end of the spring 1 away from the buckle ring 1 contacts the surface of the side plate on one side, one end of the spring 2 away from the buckle ring 2 contacts the surface of the side plate on the other side, and the inner walls of the buckle ring 1 and the buckle ring 2 contact the two end surfaces of the roller.

[0012] Furthermore, a buckle 1 is fixedly mounted on one end of the buckle ring 1 away from the rotating shaft, a groove is provided on one side of the buckle 1, and a metal plate is rotatably connected to the inner wall of the groove on one side of the buckle 1.

[0013] Furthermore, a ring is rotatably connected to the surface of the metal plate, and the ring is in a rectangular frame structure. A second buckle is fixedly installed at one end of the second buckle away from the rotating shaft, and the ring is in contact with the surface of the second buckle.

[0014] Furthermore, a support is fixedly installed at the output end of the hydraulic cylinder 1, and the support is a C-shaped structure with an opening facing upward, and the inner wall of the support is in contact with the two end surfaces of the roller.

[0015] The utility model has the following advantages: the utility model can realize the lifting and lowering of the material roll through the hydraulic cylinder two and the fixing buckle. When the material roll needs to be installed, after the roller passes through the material roll, the two ends of the roller are lifted up by the hydraulic cylinder one, and the fixing buckle is lowered by the hydraulic cylinder two, so as to fix the two ends of the roller. It not only facilitates the installation of the material roll but also can adjust the height position of the material roll, so that the staff is safer when fixing and installing the material roll, and can effectively avoid the problem of material damage caused by the material roll falling during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front and side stereogram of an adjustable bracket of a packaging printing machine of the utility model;

[0017] Figure 2 This is a cross-sectional view of a support structure of an adjustable support of a packaging printing machine according to the utility model;

[0018] Figure 3 This is a structural schematic diagram of a hydraulic cylinder of an adjustable bracket of a packaging printing machine according to the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a hydraulic cylinder of an adjustable bracket of a packaging printing machine according to the utility model;

[0020] Figure 5 The utility model is a schematic diagram of a fixing buckle structure of an adjustable bracket of a packaging printing machine.

[0021] In the figure: 11, bracket, 111, slide, 12, roller, 13, hydraulic cylinder 1, 131, support, 14, hydraulic cylinder 2, 21, fixed seat, 211, side plate, 22, rotating shaft, 23, buckle 1, 231, spring 1, 24, buckle 2, 241, spring 2, 25, buckle 1, 251, metal plate, 252, ring, 26, buckle 2. DETAILED DESCRIPTION

[0022] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example 1

[0024] like Figure 1-Figure 2 As shown, an adjustable bracket of a packaging printing machine in an embodiment of the first aspect of the utility model comprises a bracket 11 and a roller 12, the bracket 11 is a C-shaped structure with an opening downward, and slide grooves 111 are provided on both sides of the inner wall of the bracket 11, hydraulic cylinders 13 are fixedly installed on both sides of the bottom of the inner wall of the bracket 11, and hydraulic cylinders 14 are fixedly installed on both sides of the top surface of the bracket 11, and the output end of the hydraulic cylinder 14 passes through the top of the bracket 11 and extends to one side of the bottom of the bracket 11, and a fixing buckle is fixedly installed on the output end of the hydraulic cylinder 14, and the fixing buckle can fix the roller of the packaging hard brush machine;

[0025] In the above embodiment, it should be noted that the output end of the hydraulic cylinder 1 13 is arranged upward, and the output end of the hydraulic cylinder 2 14 is arranged downward, and the fixing buckle can fix the roller of the packaging hard brush machine.

[0026] Example 2

[0027] like Figure 2-Figure 5As shown, an adjustable bracket of a packaging printing machine in the embodiment of the first aspect of the utility model includes all the contents of embodiment 1. In addition, the fixing buckle includes a fixing seat 21, the top of the fixing seat 21 is fixedly connected to the output end of the hydraulic cylinder 14, the fixing seat 21 is slidably connected to the slide grooves 111 on both sides of the inner wall of the bracket 11, and the bottom sides of the fixing seat 21 are fixedly installed with side plates 211, and the bottom center of the fixing seat 21 is fixedly installed with a rotating shaft 22, and the surface of the rotating shaft 22 is rotatably connected with a buckle ring 23. A second buckle ring 24 is rotatably connected to the other side of the surface of the roller 12. Both the first buckle ring 23 and the second buckle ring 24 are C-shaped structures. A spring 231 is fixedly installed on one side of the surface of the first buckle ring 23, and a second spring 241 is fixedly installed on the other side of the surface of the first buckle ring 23. One end of the first spring 231 away from the first buckle ring 23 contacts the surface of the side plate 211 on one side, and one end of the second spring 241 away from the second buckle ring 24 contacts the surface of the side plate 211 on the other side. The inner walls of the first buckle ring 23 and the second buckle ring 24 contact the surfaces of both ends of the roller 12.

[0028] In the above embodiment, it should be noted that the fixing seat 21 is a rectangular structure, the length of the fixing seat 21 is consistent with the width of the slide groove 111 on the inner wall of the bracket 11, the buckle ring 1 23 and the buckle ring 2 24 can be rotated through the rotating shaft 22, and when the bottom ends of the buckle ring 1 23 and the buckle ring 2 24 are in contact with the roller 12, they can be opened, and the two ends of the roller 12 are buckled by the elastic force of the spring 1 231 and the spring 2 241.

[0029] Example 3

[0030] like Figure 2-Figure 5 As shown, an adjustable bracket of a packaging printing machine in the embodiment of the first aspect of the utility model includes all the contents of embodiment 2, and in addition, a buckle 25 is fixedly installed on one end of the buckle ring 23 away from the rotating shaft 22, and a groove is provided on one side of the buckle 25, and a metal plate 251 is rotatably connected to the inner wall of the groove on one side of the buckle 25, and a sleeve ring 252 is rotatably connected to the surface of the metal plate 251, and the sleeve ring 252 is in a rectangular frame structure, and a buckle 26 is fixedly installed on one end of the buckle ring 24 away from the rotating shaft 22, and the sleeve ring 252 contacts the surface of the buckle 26;

[0031] In the above embodiment, it should be noted that after buckle one 23 and buckle two 24 buckle the two ends of the roller 12, the rotating metal plate 251 drives the sleeve ring 252 to rotate, so that the sleeve ring 252 contacts the surface of buckle two 26, and then the metal plate 251 is rotated in the opposite direction, so that buckle one 25 and buckle two 26 are tightly connected.

[0032] Example 4

[0033] like Figure 2-Figure 5 As shown, an adjustable bracket of a packaging printing machine in the embodiment of the first aspect of the utility model includes all the contents of embodiment 3, and in addition, a support 131 is fixedly installed at the output end of the hydraulic cylinder 13, and the support 131 is a C-shaped structure with an opening upward, and the inner wall of the support 131 is in contact with the surfaces of both ends of the roller 12;

[0034] In the above embodiment, it should be noted that the hydraulic cylinder 13 can drive the support 131 to lift the roller 12, thereby facilitating the installation of the material roll.

[0035] The use process of the utility model is as follows. A person skilled in the art will move the material roll onto the hydraulic rod 13, pass the roller 12 through the material roll, and lift the material roll through the hydraulic cylinder 13, so that the buckle 1 23 and the buckle 2 24 are in contact with the two ends of the roller 12. When the bottom ends of the buckle 1 23 and the buckle 2 24 are in contact with the roller 12, they can be opened, and the two ends of the roller 12 are buckled by the elastic force of the spring 1 231 and the spring 241. After the buckle 1 23 and the buckle 2 24 buckle the two ends of the roller 12, the metal plate 251 is rotated to drive the sleeve ring 252 to rotate, so that the sleeve ring 252 is in contact with the surface of the buckle 2 26, and then the metal plate 251 is rotated in the opposite direction, so that the buckle 1 25 and the buckle 2 26 are tightly connected.

[0036] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. An adjustable bracket of a packaging printing machine, comprising a bracket (11) and a roller (12), wherein the bracket (11) is a C-shaped structure with an opening facing downward, and both sides of the inner wall of the bracket (11) are provided with a slide groove (111), and both sides of the bottom of the inner wall of the bracket (11) are fixedly installed with a hydraulic cylinder (13), characterized in that: Hydraulic cylinder 2 (14) is fixedly mounted on both sides of the top surface of the bracket (11), the output end of the hydraulic cylinder 2 (14) passes through the top of the bracket (11) and extends to the bottom side of the bracket (11), and a fixing buckle is fixedly mounted on the output end of the hydraulic cylinder 2 (14), and the fixing buckle can fix the roller of the packaging hard brush machine.

2. The adjustable bracket of a packaging printing machine according to claim 1, characterized in that: The fixing buckle comprises a fixing seat (21), the top of the fixing seat (21) is fixedly connected to the output end of the second hydraulic cylinder (14), and the fixing seat (21) is slidably connected to the sliding grooves (111) on both sides of the inner wall of the bracket (11).

3. The adjustable bracket of a packaging printing machine according to claim 2, characterized in that: Side plates (211) are fixedly mounted on both sides of the bottom of the fixing seat (21), a rotating shaft (22) is fixedly mounted at the center of the bottom of the fixing seat (21), a buckle ring 1 (23) is rotatably connected to one side of the surface of the rotating shaft (22), and a buckle ring 2 (24) is rotatably connected to the other side of the surface of the rotating shaft (22).

4. The adjustable bracket of a packaging printing machine according to claim 3, characterized in that: The buckle ring 1 (23) and the buckle ring 2 (24) are both C-shaped structures. A spring 1 (231) is fixedly installed on one side of the surface of the buckle ring 1 (23), and a spring 2 (241) is fixedly installed on the other side of the surface of the buckle ring 1 (23).

5. The adjustable bracket of a packaging printing machine according to claim 4, characterized in that: One end of the spring one (231) away from the buckle ring one (23) contacts the surface of the side plate (211) on one side, and one end of the spring two (241) away from the buckle ring two (24) contacts the surface of the side plate (211) on the other side. The inner walls of the buckle ring one (23) and the buckle ring two (24) contact the surfaces of both ends of the roller (12).

6. The adjustable bracket of a packaging printing machine according to claim 5, characterized in that: A buckle 1 (25) is fixedly mounted on one end of the buckle ring 1 (23) away from the rotating shaft (22), a groove is provided on one side of the buckle 1 (25), and a metal plate (251) is rotatably connected to the inner wall of the groove on one side of the buckle 1 (25).

7. The adjustable bracket of a packaging printing machine according to claim 6, characterized in that: The surface of the metal plate (251) is rotatably connected with a sleeve ring (252), the sleeve ring (252) is in a rectangular frame structure, and one end of the second buckle ring (24) away from the rotating shaft (22) is fixedly mounted with a second buckle (26), and the sleeve ring (252) is in contact with the surface of the second buckle (26).

8. The adjustable bracket of a packaging printing machine according to claim 1, characterized in that: A support (131) is fixedly mounted on the output end of the hydraulic cylinder 1 (13); the support (131) is a C-shaped structure with an opening facing upward; the inner wall of the support (131) contacts the surfaces of both ends of the roller (12).

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