Material rolling structure of UV printer

By designing the roll structure of the UV printer and utilizing the special structure of the support frame and roll roller, combined with motor drive, automatic rewinding after UV printing is achieved, solving the problem of time-consuming and labor-intensive manual rewinding, adapting to different models of UV printers, and reducing storage space occupation.

CN224014954UActive Publication Date: 2026-03-20NANJING GENDAO DIGITAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing UV printers lack an automatic rewinding mechanism after printing roll materials, resulting in time-consuming, labor-intensive, and labor-intensive manual rewinding.

Method used

A roll material structure for a UV printer has been designed, including a first support frame, a second support frame, and a roll roller. By utilizing the special structural design of the support frame and the roll roller, combined with motor drive, automatic winding can be achieved, adapting to different material widths. The roll roller can be fixed and disassembled by a push-pull baffle.

Benefits of technology

It enables automatic rewinding after UV printing, reducing manual labor intensity, adapting to different models of UV printers, and reducing storage space occupation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of material rolling structures of UV printers, in particular to a material rolling structure of a UV printer. Comprising a first supporting frame, an I-shaped base, a frame, a threaded column, a fixing part mounting plate, a rectangular clamping column, a sleeve, a limiting sliding column, a second supporting frame, a winding roller, a winding roller clamping block, a telescopic column, a barrel body, a column body, a winding roller fixing part, a winding roller clamping column, a baffle, a baffle sliding groove, a clamping groove, a limiting blocking column, a limiting groove, a mounting shaft, a push-pull plate and a motor. The UV printing device is ingenious in structure, through the structural design of the supporting frame, the winding roller and the winding roller fixing piece, materials subjected to UV printing can be wound, manual winding is not needed, the working width and the working height of the device can be adjusted, the UV printing device can be matched with UV printers of different models, the application range is wide, and the winding roller fixing piece of the device is convenient to use through the special structural design. And the winding roller can be fixed and detached only by pushing and pulling the baffles, and fixing and detaching of the winding roller are greatly facilitated.
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Description

Technical Field

[0001] This utility model relates to the technical field of roll material structure for UV printers, specifically a roll material structure for a UV printer. Background Technology

[0002] With the development of printer technology, UV printing technology has been widely used in advertising, decoration, packaging and other industries due to its advantages such as fast printing speed, bright colors and wide material adaptability. In the UV printing process, when printing rolls of material in batches, the material needs to be rewound after printing. However, most printers at present do not have a structure to assist in rewinding the material. After printing, rewinding is mostly done manually, which is time-consuming, labor-intensive and has certain shortcomings. Utility Model Content

[0003] The purpose of this invention is to provide a roll material structure for a UV printer to solve the aforementioned technical problems.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a roll material structure for a UV printer, comprising a first support frame, a second support frame, and roll rollers. Multiple roll rollers are available, and their lengths can be customized as needed. Roll rollers of corresponding specifications are selected based on the width of the material being rolled, to accommodate different materials during winding. The first and second support frames have identical structures, both consisting of an "H"-shaped base, an "H"-shaped frame, threaded posts, and a fixing mounting plate. The bottom end of the "H"-shaped frame is fixedly connected to the top surface of the "H"-shaped base, and the threaded posts... The top end is rotatably mounted on the bottom of the fixing plate via a bearing, and the threaded post is threaded through and mounted on the horizontal plate of the "H" frame. The fixing plates of the first support frame and the second support frame are equipped with take-up roller fixing components via bearings. Both ends of the take-up roller are fixedly connected to take-up roller clamps. The two ends of the take-up roller are respectively connected to the take-up roller fixing components on the first support frame and the second support frame. The take-up roller fixing component consists of a take-up roller clamp and a baffle. The take-up roller clamp has a groove that matches the take-up roller clamp, and the take-up roller clamp also has a baffle groove. The baffle is slidably disposed in the baffle groove.

[0005] Furthermore, a limiting post is fixedly connected to the bottom surface of the baffle, and a limiting groove for sliding the limiting post is opened in the bottom area of ​​the baffle slide groove. The limiting post is slidably arranged in the limiting groove. A push-pull plate is fixedly connected to the top surface of the baffle, and an installation shaft is fixedly connected to the center of the end face of the roller clamp away from the clamp groove. The installation shaft is mounted on the fixing mounting plate through a bearing.

[0006] Further, the "H" frame of the first support frame is fixedly connected with a rectangular clamping column, a telescopic column is arranged between the first support frame and the second support frame, the telescopic column is composed of a cylinder and a column body, the column body is slidably sleeved in the cylinder, and the cylinder and the column body are provided with rectangular clamping grooves on the end faces away from each other, and the rectangular clamping columns of the first support frame and the second support frame are clamped in the rectangular clamping grooves at the end portions of the cylinder and the column body correspondingly; a plurality of positioning holes are formed in the column body, the rectangular clamping column is provided with a positioning hole, and the two ends of the cylinder and one end of the column body are all provided with positioning holes; the cylinder, the column body and the rectangular clamping column are fixed through positioning pins, and the cylinder and the column body are also fixed through the positioning pins; and a sleeve is fixedly connected to one side of the "H" frame of the first support frame, and the sleeve is used for accommodating the telescopic column.

[0007] Further, the bottom surface of the fixing plate of the fixing member is vertically and fixedly connected with a limiting sliding column, and a column hole matched with the limiting sliding column is formed in the "H" frame, and the limiting sliding column is slidably arranged in the column hole of the "H" frame.

[0008] Further, the utility model still includes motor, motor is servo motor, the output end of motor is fixedly connected with the mounting shaft of winding roller fixing part, and the "H" base is provided with universal wheel at the bottom.

[0009] Compared with the prior art, the utility model has the advantages of:

[0010] The utility model discloses an auxiliary accessory of UV printer, through the structural design of support frame, winding roller and winding roller fixing part, can be rolled to the material after UV printing, does not need manual winding, and the working width and working height of device can be adjusted, can be adapted to different models of UV printer, and the application range is wide, and the winding roller fixing part of device is fixed and detached through the special structural design of push -pull baffle, greatly facilitates the fixing and detachment of winding roller, and the device can be separated, can be stored when not using, and the occupied space when storing is greatly reduced. ACCURACY OF DRAWINGS

[0011] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0012] Figure 2 It is the three-dimensional structure schematic diagram of the first support frame of the utility model;

[0013] Figure 3 It is the three-dimensional structure schematic diagram of the winding roller fixing part of the utility model;

[0014] Figure 4 It is the three-dimensional structure schematic diagram of the baffle of the utility model;

[0015] Figure 5This is a schematic diagram of the structure of this utility model when it is not assembled.

[0016] In the diagram: 1. First support frame; 101. I-shaped base; 102. H-frame; 103. Threaded column; 104. Fixing plate; 105. Rectangular locking column; 106. Sleeve; 107. Limiting slide column; 2. Second support frame; 3. Roller; 3a. Roller locking block; 4. Telescopic column; 401. Cylinder; 402. Column; 5. Take-up roller fixing component; 501. Roller locking column; 502. Baffle; 502a. Baffle groove; 503. Slot; 504. Limiting stop column; 504a. Limiting groove; 505. Mounting shaft; 506. Push-pull plate; 6. Motor. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0018] Please see Figures 1 to 5 This utility model provides a technical solution: a roll material structure for a UV printer, including a first support frame 1, a second support frame 2, and a roll 3. The first support frame 1 and the second support frame 2 have the same structure, both consisting of an "I"-shaped base 101, an "H"-shaped frame 102, a threaded post 103, and a fixing mounting plate 104. The "H"-shaped frame 102 is fixed on the "I"-shaped base 101. The threaded post 103 is threadedly engaged with the horizontal plate of the "H"-shaped frame 102, which can drive the fixing mounting plate 104 to move up and down. A take-up roll fixing component 5 is installed on one side of the fixing mounting plate 104 to fix the roll 3. The take-up roll fixing component 5 consists of a roll clamping post 501 and a baffle 502. The groove 503 on the roll clamping post 501 is used to accommodate the roll clamping block 3a, and the baffle 502 can slide within the baffle groove 502a. By sliding the limiting stop 504 within the limiting groove 504a, the baffle 502 can be moved stably. The push-pull plate 506 allows the operator to push the baffle 502, thereby fixing or removing the roller 3.

[0019] A telescopic column 4 is provided between the first support frame 1 and the second support frame 2. The telescopic column 4 is composed of a cylindrical body 401 and a column body 402 that can slide relative to each other. By cooperating with the rectangular locking post 105 and the rectangular locking grooves at the ends of the cylindrical body 401 and the column body 402, and by fixing with the positioning bolt, the distance between the first support frame 1 and the second support frame 2 can be adjusted, thereby enhancing the structural stability of the device.

[0020] The sleeve 106 is arranged on one side of the H-shaped frame 102 of the first supporting frame 1 and is used for accommodating the components of the telescopic column 4. The limiting slide column 107 on the bottom surface of the fixing member mounting plate 104 is matched with the column hole on the H-shaped frame 102, so as to ensure the stability of the up-down movement of the fixing member mounting plate 104. The motor 6 is mounted on one side of the fixing member mounting plate 104 of the second supporting frame 2. The motor 6 is externally connected with a servo driver and a control switch. During operation, the motor 6 drives the winding roller 3 to rotate and automatically winds the material. The universal wheels on the bottom of the H-shaped base 101 facilitate the movement of the device.

[0021] The working process of the device is as follows:

[0022] As shown in Figure 1 - Figure 4 When the device is used, the motor 6 is externally connected with a servo driver and a servo switch. According to the height of the UV printer and the width of the printed material, the winding roller 3 with a corresponding length is selected. Then, the barrel 401 and the column body 402 of the telescopic column 4 are respectively mounted on the first supporting frame 1 and the second supporting frame 2. After the winding roller 3 is adjusted to a suitable installation width, the barrel 401 and the column body 402 are fixed by the positioning bolt. Then, the winding roller clamping block 3a at both ends of the winding roller 3 is clamped in the clamping groove 503 of the winding roller fixing member 5. The baffle 502 is pushed and pulled, so that the baffle 502 blocks the winding roller clamping block 3a. At this time, the winding roller 3 is fixed. The winding roller 3 can be taken out by reversing the baffle 502. Without using bolts and other fasteners, the fixing of the winding roller 3 is greatly facilitated. When the device is not used, the device can be separated, which is beneficial to reducing the storage space of the device and facilitating the storage of the device.

[0023] The basic principle, main features and advantages of the device are shown and described above. The protection scope of the device is defined by the appended claims and their equivalents.

Claims

1. A roll material structure for a UV printer, comprising a first support frame (1), a second support frame (2), and a roll (3), wherein a take-up roll fixing member (5) is mounted on the first support frame (1) and the second support frame (2) via bearings, and roll clamping blocks (3a) are fixedly connected to both ends of the roll (3), wherein both ends of the roll (3) are respectively connected to the take-up roll fixing member (5) on the first support frame (1) and the second support frame (2), wherein the take-up roll fixing member (5) is composed of a roll clamping post (501) and a baffle (502), wherein a groove (503) adapted to the roll clamping block (3a) is provided on the roll clamping post (501), and a baffle sliding groove (502a) is also provided on the roll clamping post (501), and the baffle (502) is slidably disposed in the baffle sliding groove (502a).

2. The roll-to-roll structure of the UV printer according to claim 1, characterized in that: The first support frame (1) and the second support frame (2) have the same structure, both consisting of an "I"-shaped base (101), an "H"-shaped frame (102), a threaded column (103), and a fixing plate (104). The bottom end of the "H"-shaped frame (102) is fixedly connected to the top surface of the "I"-shaped base (101). The top end of the threaded column (103) is rotatably mounted on the bottom of the fixing plate (104) through a bearing. The threaded column (103) is threaded through and mounted on the horizontal plate of the "H"-shaped frame (102). The bottom of the "I"-shaped base (101) is equipped with casters.

3. The roll-to-roll structure of the UV printer according to claim 2, characterized in that: The bottom surface of the baffle (502) is fixedly connected to a limiting post (504), and the bottom area of ​​the baffle slide groove (502a) is provided with a limiting groove (504a) for the sliding of the limiting post (504), and the limiting post (504) is slidably disposed in the limiting groove (504a); the top surface of the baffle (502) is fixedly connected to a push-pull plate (506), and the center of the end face of the roller clamp (501) away from the clamp groove (503) is fixedly connected to an installation shaft (505), and the installation shaft (505) is mounted on the fixing mounting plate (104) through a bearing.

4. The roll-to-roll structure of the UV printer according to claim 3, characterized in that: A rectangular locking post (105) is fixedly connected to the "H" frame (102) of the first support frame (1). A telescopic post (4) is provided between the first support frame (1) and the second support frame (2). The telescopic post (4) is composed of a cylinder (401) and a column (402). The column (402) is slidably sleeved inside the cylinder (401). A rectangular slot adapted to the rectangular locking post (105) is opened on the end face of the cylinder (401) and the column (402) that are far away from each other. The rectangular locking posts (105) of the first support frame (1) and the second support frame (2) are correspondingly locked into the rectangular slots at the ends of the cylinder (401) and the column (402). A sleeve (106) is fixedly connected to one side of the "H" frame (102) of the first support frame (1).

5. The roll-to-roll structure of the UV printer according to claim 2, characterized in that: The bottom surface of the mounting plate (104) of the fixing component is vertically fixedly connected to the limiting slide column (107). The "H" frame (102) is provided with a column hole that is adapted to the limiting slide column (107). The limiting slide column (107) is slidably set in the column hole of the "H" frame (102).

6. The roll-to-roll structure of the UV printer according to claim 2, characterized in that: It also includes a motor (6), which is mounted on one side of the fixing plate (104) of the second support frame (2), and the output end of the motor (6) is fixedly connected to the mounting shaft (505) of the take-up roller fixing component (5).