Printing roller conveying device
By designing an automated printing roller transport device, the problems of unstable transportation and high manpower input in the existing technology have been solved, realizing efficient and stable multi-specification printing roller transport, and improving printing accuracy and yield.
Patent Information
- Application Number
- CN202520498132.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-20
AI Technical Summary
The existing printing roller transportation method is labor-intensive, unstable, and difficult to adapt to the flexible transfer of printing rollers of various specifications. In addition, it lacks intelligent control, which affects printing accuracy and yield.
An automated transport device was designed, comprising a printing roller placement mechanism, a clamping device, a moving mechanism, and sensors. It achieves fully automated transport of printing rollers through belt drive and intelligent clamping, is compatible with different sizes and specifications, and utilizes sensors and controllers for precise positioning and dynamic adjustment.
It achieves highly efficient automation of printing roller transportation, reduces manpower input, improves transportation stability, avoids surface damage, adapts to the multi-specification printing roller requirements of complex production scenarios, and improves printing accuracy and yield.
Smart Images

Figure CN223878901U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of printing equipment, concretely relates to a plate roller transmission device. BACKGROUND
[0002] In the plate roller manufacturing process of printing, packaging and other industries, the transportation of the plate roller is an important link in the production process. At present, the transportation methods commonly used in the industry mainly rely on manual operation or basic transportation equipment. There are mainly two types: one is to manually carry the plate roller to a trolley, a forklift or other transportation tools, and then manually transfer within the workshop by the operator; the second is to use a simple transport belt or a roller track for transmission.
[0003] However, the above methods have significant defects. First, manual carrying mode requires a large amount of labor, especially when handling heavy and long plate rollers, the operation efficiency is low and the labor intensity is high, which can easily lead to personnel fatigue and even safety hazards. Secondly, although the transport belt or roller track can reduce the dependence on manpower, the transmission structure lacks targeted design, and the plate roller is easily affected by inertia or equipment vibration during transportation due to the lack of effective fixing device, which can easily slide, deviate or even collide, which can cause scratches or coating loss on the surface of the plate roller, or even structural deformation, directly affecting the printing accuracy and yield. In addition, the existing transportation equipment is designed in a single direction or fixed path, which is difficult to adapt to the flexible transfer requirements of multi-specification plate rollers in complex production scenes, and lacks intelligent control modules, which cannot realize precise positioning or dynamic adjustment.
[0004] In summary, there is an urgent need for a plate roller transmission device that can save manpower, has stability, low transportation risk and high transportation efficiency during plate roller transportation. UTILITY MODEL CONTENTS
[0005] To solve the above problems, the utility model provides a plate roller transmission device, which comprises a horizontal frame body, and further comprises:
[0006] A plate roller placing mechanism is arranged on the horizontal frame body and comprises two V-shaped frames arranged in parallel, and the V-shaped frames are used for supporting the plate roller.
[0007] A clamping device is symmetrically arranged at both ends of the plate roller placing mechanism and comprises a clamping plate and a transmission device, and the transmission device is used for driving the clamping plate to clamp and release.
[0008] A moving mechanism comprises a belt pulley transmission assembly and a driving motor arranged on the horizontal frame body, the belt pulley transmission assembly is connected with the plate roller placing mechanism, and drives the plate roller placing mechanism to move in the horizontal direction.
[0009] A sensor is arranged on the horizontal frame body and is used for detecting the position of the plate roller and the clamping state.
[0010] A controller is electrically connected with the sensor and the driving motor, and controls the clamping or loosening of the clamping device and the movement of the plate roller placing mechanism according to the sensor signal.
[0011] Preferably, the V-shaped frame comprises a V-shaped support part and a rotating drum, and the rotating drum is rotatably connected with the V-shaped support part through a bearing.
[0012] Preferably, the transmission device comprises a gear, a rack and a motor, the rack is symmetrically arranged on both sides of the gear and is engaged with the gear, and the motor is used for driving the gear to rotate forward and reverse.
[0013] Preferably, the rack and the clamping plate are fixedly connected.
[0014] Preferably, the belt transmission assembly comprises an annular belt, and the annular belt is fixedly connected with the bottom of the plate roller placing mechanism.
[0015] Preferably, the sensor comprises an infrared position sensor and a pressure sensor, the infrared position sensor is arranged at the end of the V-shaped frame, and the pressure sensor is arranged on the clamping plate.
[0016] Preferably, the opposite surface of the clamping plate is provided with a buffer layer.
[0017] Preferably, the buffer layer is a rubber or polyurethane material structure.
[0018] Preferably, the horizontal frame body is further provided with universal wheels.
[0019] The beneficial effects of the present application are as follows:
[0020] The horizontal frame body is arranged, and the plate roller placing mechanism, the clamping device, the moving mechanism and the like are arranged on the horizontal frame body, in use, through the belt transmission and the intelligent clamping linkage, the plate roller is realized "placing-clamping-transporting-unloading" full-process automation, the efficiency is improved, and the manpower is saved.
[0021] The V-shaped frame, the clamping plate and the buffer layer are arranged, the sliding friction between the plate roller and the support surface is reduced, the surface coating is prevented from being damaged, different diameters and different sizes of plate rollers can be compatible, the compatibility is stronger, and the stability is higher. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 is a structural schematic view of the present application;
[0023] Figure 2 is Figure 1 a top view of the present application;
[0024] Figure 3 is Figure 2 an enlarged view of part A in the present application.
[0025] Explanation of reference numerals in the attached figures:
[0026] 1-Horizontal frame, 2-Printing roller placement mechanism, 21-V-shaped frame, 211-V-shaped support, 212-Rotating drum, 3-Clamping device, 31-Clamping plate, 311-Buffer layer, 32-Transmission device, 321-Gear, 322-Rack, 4-Moving mechanism, 41-Pulley transmission assembly. Detailed Implementation
[0027] The embodiments of this utility model will be further described below with reference to the accompanying drawings.
[0028] Example 1:
[0029] like Figures 1 to 3 As shown, a printing roller conveying device includes a horizontal frame 1, and further includes:
[0030] A printing roller placement mechanism 2 is mounted on the horizontal frame 1 and includes two parallel V-shaped frames 21 for supporting the printing rollers. A clamping device 3 is symmetrically located at both ends of the printing roller placement mechanism 2, including clamping plates 31 and a transmission device 32 for driving the clamping plates 31 to clamp and release. A moving mechanism 4 includes a pulley transmission assembly 41 and a drive motor mounted on the horizontal frame 1. The pulley transmission assembly 41 is connected to the printing roller placement mechanism 2 and drives it to move horizontally. A sensor is mounted on the horizontal frame 1 to detect the position and clamping status of the printing rollers. A controller is electrically connected to the sensor and drive motor, controlling the clamping or releasing of the clamping device 3 and the movement of the printing roller placement mechanism 2 based on sensor signals. The horizontal frame 1 serves as a basic support structure, bearing the functional components and ensuring overall rigidity and operational stability. The horizontal frame is also equipped with casters, allowing it to be moved according to production line needs during use. Furthermore, two sets of the printing roller placement mechanism 2 and clamping mechanism 3 can be symmetrically arranged on the horizontal frame 1, so that two printing rollers can be transported simultaneously during use.
[0031] Specifically, the V-shaped frame 21 includes a V-shaped support part 211 and a rotating drum 212, which is rotatably connected to the V-shaped support part 211 via bearings. The rotating drum 212 rotatably connects to the V-shaped support part 211 via bearings, forming a low-friction rolling support surface. The rotating drum 212 can be made of rubber or similar materials, which reduces damage to the printing roller surface during use. The belt drive assembly 41 includes an annular belt 411, which is fixedly connected to the bottom of the printing roller placement mechanism 2. The bottom of the printing roller placement mechanism 2 is fixed to the annular belt 411 of the moving mechanism 4 via a connector, which can be a bolt connection or a welded connecting piece.
[0032] Specifically, the transmission device 32 comprises a gear 321, a rack 322 and a motor, the rack 322 is symmetrically arranged on both sides of the gear 321 and is engaged with the gear 321, the motor is used for driving the gear 321 to rotate forward and reverse, and the rack 322 is fixedly connected with the clamping plate 31. It is used for dynamically clamping both ends of the plate roller, and the plate roller is placed to slide or deviate during transportation.
[0033] Specifically, the sensor comprises an infrared position sensor 1 and a pressure sensor 2, the infrared position sensor 1 is arranged at the end of the V-shaped frame 21, and the pressure sensor 2 is arranged on the clamping plate 31. In use, the position of the plate roller and the clamping state are transmitted to the controller, so that subsequent driving is carried out. The controller 6 can select a PLC controller, which receives sensor signals in use, controls the clamping and loosening actions of the clamping device 3 through a preset program, and then adjusts the running speed and direction of the moving mechanism 4.
[0034] Further, the clamping plate 31 is provided with a buffer layer 311 on the opposite surface, and the buffer layer 311 is a rubber or polyurethane material structure. The buffer layer 311 can reduce the damage to the plate roller in use.
[0035] In use, first, programming is carried out in the controller 6, then the plate roller is placed on the V-shaped frame 21, the sensor detects that the plate roller is placed, sends a signal to the controller 6, the controller 6 receives the signal, controls the clamping device 3 to start working, mainly controls the motor driving the gear 321 to start working and rotate forward, so as to drive the clamping plate 31 to clamp the plate roller. After the plate roller is clamped, the sensor sends a signal to the controller 6, the controller 6 starts the moving mechanism 4, so as to start the stable conveying of the plate roller, such as conveying to a printing machine assembly station, etc. After reaching, the controller 6 controls the motor to reverse, the clamping plate 31 is loosened, and the plate roller is taken down subsequently. The whole process reduces manual work, improves efficiency and has stability.
[0036] The above-described embodiments only express the specific implementation of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.
Claims
1. A plate roll transport device comprising a horizontal frame (1), characterized in that, Also include: Plate roller placement mechanism (2), the plate roller placement mechanism (2) is arranged on the horizontal frame body (1), including two parallelly arranged V-shaped frames (21), the V-shaped frame (21) is used for supporting plate roller; Clamping device (3), symmetrically arranged at both ends of the plate roller placement mechanism (2), including clamping plate (31) and transmission device (32), the transmission device (32) is used for driving the clamping plate (31) to clamp and relax; Moving mechanism (4), including the belt pulley transmission assembly (41) and drive motor arranged on the horizontal frame body (1), the belt pulley transmission assembly (41) is connected with the plate roller placement mechanism (2), drives it to move along the horizontal direction Sensor, arranged on the horizontal frame body (1), is used for detecting plate roller position and clamping state; Controller, electrically connected with the sensor, drive motor, according to the sensor signal controls the clamping or relaxation of the clamping device (3) and the movement of the plate roller placement mechanism (2).
2. A plate roll transfer device according to claim 1, wherein The V-shaped frame (21) includes V-shaped support part (211) and rotary drum (212), the rotary drum (212) is rotatably connected with the V-shaped support part (211) through bearing.
3. A plate roll transfer device according to claim 2, wherein, The transmission device (32) includes gear (321), rack (322) and motor, the rack (322) is symmetrically arranged on both sides of the gear (321), and is engaged with the gear (321), and the motor is used for driving the gear (321) to rotate forward and reverse.
4. A plate roll transfer device according to claim 3, wherein The rack (322) and the clamping plate (31) are fixedly connected.
5. A plate roll transfer device according to claim 4, wherein The belt pulley transmission assembly (41) includes annular belt (411), and the annular belt (411) is fixedly connected with the bottom of the plate roller placement mechanism (2).
6. A plate roll transfer device according to claim 5, wherein The sensor includes infrared position sensor and pressure sensor, the infrared position sensor is arranged on the end of the V-shaped frame (21), and the pressure sensor is arranged on the clamping plate (31).
7. A plate roll transfer device according to claim 6, wherein The opposite surface of the clamping plate (31) is provided with a buffer layer (311).
8. A plate roll transfer device according to claim 7, wherein, The buffer layer (311) is a rubber or polyurethane material structure.
9. A plate roll transfer device according to claim 8, wherein, The horizontal frame body (1) is further provided with universal wheel (11).