Printing roller for stable color label printing
The motor-driven shaft system and limiting structure solve the problems of inconvenient disassembly and assembly and stability of printing rollers, enabling efficient and stable replacement and use of printing rollers.
Patent Information
- Application Number
- CN202520254106.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-18
AI Technical Summary
The existing installation method for printing rollers requires specific tools and is prone to loosening, affecting stability, resulting in inconvenience in disassembly and assembly, and vibration problems during use.
The motor-driven shaft system, combined with the limiting slide plate and limiting groove, and the cooperation of the electric cylinder and the baffle, enables the stable installation and removal of the printing roller, simplifying the replacement process.
It improves the efficiency of disassembly and assembly of printing rollers and the stability of their use, avoids instability caused by loose bolts, and has a simple and practical structure.
Smart Images

Figure CN223877692U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to printing technical field, concretely is a kind of printing roller for printing of stable color label. BACKGROUND
[0002] In color label printing process, the stability of printing roller is crucial to printing quality;
[0003] According to Chinese patent announcement No. CN218749842U, a kind of printing roller for printing of stable color label is disclosed, which is equipped with mounting groove on one side of mounting column, so that the adjusting assembly is installed on the mounting column, and the printing roller body can be adjusted in lifting according to actual demand during work, and the printing roller body is lifted to the highest position for disassembly when replacing the printing roller body, which has the effect of assisting the replacement of printing roller body, and the rotating assembly will drive the printing roller body to rotate during work, so that printing work is carried out. Since the adjusting assembly will drive the mounting plate to rise and fall during lifting adjustment, the rotating assembly will also rise and fall during lifting. Since the connecting head fixed at both ends of the printing roller body can be detachably installed on the rotating assembly, the printing roller body will be lifted and lowered when the rotating assembly is lifted and lowered. And the printing roller body can be disassembled and replaced according to the use demand, improving the use flexibility.
[0004] In the above technical solution, the printing roller is installed and fixed by bolts, so that personnel need special wrench tools when disassembling and replacing the printing roller, and the printing roller will produce frequent vibration during use, which may cause the bolts to loosen, thereby affecting the stability of the printing roller during use. Therefore, we propose a kind of printing roller for printing of stable color label. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of printing roller for printing of stable color label, to solve the problems in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of printing roller for printing of stable color label, including the printing roller main body that is arranged on the top of base plate, the base plate top end is fixed and installed with support plate one near one side, the base plate top end is slidably connected with support plate two near the other side, the motor is fixedly installed on the outer side of support plate one, the shaft is penetrated in support plate one and support plate two, and the two shafts are respectively rotatably connected with support plate one and support plate two by bearing, and the shaft on support plate one is fixedly installed on the output end of motor;
[0007] Both opposite ends of the rotating shaft are provided with shaft grooves, connecting shafts are inserted into the shaft grooves, the printing roller main body is sleeved on the outer wall of the connecting shaft, a groove is formed in the outer wall of the rotating shaft, a fixed plate is slidably connected in the groove, a pin rod is fixedly installed at the bottom end of the fixed plate, a pin groove is formed in the outer wall of the connecting shaft, the pin rod is movably inserted into the pin groove, a spring one is fixedly connected between the bottom end of the fixed plate and the inner wall bottom end of the groove, the spring surrounds the outer wall of the pin rod, a plurality of rolling balls are embedded in the top end of the fixed plate, a cylinder groove is formed in the inner side of the first supporting plate and the second supporting plate, a top cylinder is inserted into the cylinder groove, the rolling balls are slidably connected with the inner wall of the top cylinder, and a spring two is fixedly connected between the one end of the top cylinder and the inner wall of the cylinder groove.
[0008] Preferably, the L-shaped mounting plate is fixedly installed on the top end of the bottom plate, and an electric cylinder is fixedly installed on the L-shaped mounting plate.
[0009] Preferably, the second supporting plate is fixedly installed on the output end of the electric cylinder.
[0010] Preferably, the connecting shaft is in the shape of a triangular prism, and the connecting shaft is matched with the shaft groove.
[0011] Preferably, a limiting rod is fixedly installed on the inner wall of the cylinder groove, a rod groove is formed in the one end of the top cylinder, the limiting rod is inserted into the rod groove, and the spring two surrounds the outer wall of the limiting rod.
[0012] Preferably, a limiting sliding plate is fixedly installed at the bottom end of the second supporting plate, a limiting sliding groove is formed in the top end of the bottom plate, and the limiting sliding plate is slidably connected with the limiting sliding groove.
[0013] The stable color label printing printing roller has the following beneficial effects:
[0014] (1) The printing roller for printing stable color labels can facilitate personnel to disassemble and replace the printing roller, greatly improves the work efficiency of personnel, and ensures the stability of the printing roller during use, solves the problem that the printing roller is fixed by bolts in the prior art, so that personnel need a special wrench tool when disassembling and replacing the printing roller, and the printing roller produces frequent vibration during use, which may cause the bolts to loosen, thereby affecting the stability of the printing roller during use;
[0015] (2) The printing roller for printing stable color labels, by setting the limiting sliding plate and the limiting sliding groove, can play a certain limiting effect on the second supporting plate, ensure the stability of the second supporting plate when supporting and fixing the printing roller, and has the advantages of simple structure and strong practicality. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the front cross-sectional structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the overall structure of the utility model; Figure 2 A enlarged structure diagram of A part in the utility model;
[0019] Figure 4 It is a schematic diagram of the overall structure of the utility model; Figure 1 A enlarged structure diagram of B part in the utility model;
[0020] Figure 5 It is a schematic diagram of the overall structure of the utility model; Figure 2 A enlarged structure diagram of C part in the utility model;
[0021] Figure 6 It is a schematic diagram of the overall structure of the utility model;
[0022] In the figure: 1, bottom plate; 2, supporting plate one; 3, supporting plate two; 4, motor; 5, rotating shaft; 6, connecting shaft; 7, printing roller main body; 8, shaft groove; 9, pin; 10, pin slot; 11, groove; 12, spring one; 13, fixed plate; 14, ball; 15, top cylinder; 16, cylinder groove; 17, limiting rod; 18, rod groove; 19, spring two; 20, baffle; 21, electric cylinder; 22, L-shaped mounting plate; 23, limiting sliding plate; 24, limiting sliding groove; 25, T-shaped ring plate. DETAILED DESCRIPTION
[0023] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0024] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0025] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0026] As shown in Figures 1-6 The utility model provides a kind of technical scheme: a kind of printing roller for stable color label printing, including the printing roller main body 7 being arranged above base plate 1, the top end of base plate 1 is fixedly installed with support plate one 2 near one side, the top end of base plate 1 is slidably connected with support plate two 3 near the other side, motor 4 is fixedly installed on the outer side of support plate one 2, and the shaft 5 is penetrated in support plate one 2 and support plate two 3, and the two shafts 5 are rotatably connected with support plate one 2 and support plate two 3 respectively by bearing, and the one end of the shaft 5 on support plate one 2 is fixedly installed in the output end of motor 4;
[0027] The opposite ends of the two shafts 5 are provided with shaft grooves 8, and the shaft grooves 8 are inserted with connecting shafts 6, the printing roller main body 7 is sleeved on the outer wall of the connecting shaft 6, the outer wall of the shaft 5 is provided with a groove 11, the groove 11 is slidably connected with a fixed plate 13, the bottom end of the fixed plate 13 is fixedly installed with a pin rod 9, the outer wall of the connecting shaft 6 is provided with a pin groove 10, the pin rod 9 is movably penetrated in the groove 11 and inserted in the pin groove 10, the bottom end of the fixed plate 13 and the inner wall bottom end of the groove 11 are fixedly connected with a spring one 12, the spring surrounds the outer wall of the pin rod 9, the top end of the fixed plate 13 is rollingly embedded with a ball 14, the inner side of support plate one 2 and support plate two 3 is provided with a barrel groove 16, the barrel groove 16 is inserted with a top barrel 15, the ball 14 and the inner wall of the top barrel 15 are rollingly connected, and the top barrel 15 and the inner wall of the barrel groove 16 are fixedly connected with a spring two 19.
[0028] In the above technical solution, when the printing roller needs to be disassembled and replaced, the top cylinder 15 can be pressed to move the top cylinder 15 into the cylinder groove 16, compress the second spring 19, and stop the top cylinder 15 from pressing the ball 14. At this time, the fixed plate 13 will move upward under the restoring force of the first spring 12, causing the pin rod 9 to disengage from the pin slot 10. Then, the electric cylinder 21 is activated to retract, causing the second support plate 3 to move, causing the shaft 5 on the second support plate 3 to disengage from the connecting shaft 6. Then, the printing roller main body 7 can be moved towards the second support plate 3, causing the connecting shaft 6 to disengage from the shaft 5 on the first support plate 2. Thus, the printing roller main body 7 is disassembled, and a new printing roller main body 7 can be installed. The connecting shaft 6 is inserted into the shaft slot 8, and the electric cylinder 21 is activated to extend, causing the shaft 5 on the second support plate 3 to move towards the new printing roller main body 7, causing the other end of the connecting shaft 6 to be inserted into the shaft 5 on the second support plate 3. Then, the top cylinder 15 is released, causing it to extend outward under the restoring force of the second spring 19, causing the top cylinder 15 to press the ball 14, causing the ball 14 to move through the fixed plate 13, causing the pin rod 9 to be inserted into the pin slot 10, and causing the connecting shaft 6 to be limited. Thus, the new printing roller main body 7 is installed. Through the above structure, the printing roller can be easily disassembled and replaced, greatly improving the work efficiency of the personnel and ensuring the stability of the printing roller during use. The existing technical solution uses bolts to fix the printing roller, which requires a special wrench tool for disassembly and replacement. The printing roller may also produce frequent vibrations during use, which may cause the bolts to loosen, affecting the stability of the printing roller during use.
[0029] Further, the bottom plate 1 has an L-shaped mounting plate 22 fixedly installed at the top end near the other side, and an electric cylinder 21 is fixedly installed on the L-shaped mounting plate 22. The second support plate 3 is fixedly installed at the output end of the electric cylinder 21.
[0030] Further, the bottom plate 1 has an L-shaped mounting plate 22 fixedly installed at the top end near the other side, and an electric cylinder 21 is fixedly installed on the L-shaped mounting plate 22. The second support plate 3 is fixedly installed at the output end of the electric cylinder 21.
[0031] Further, the second support plate 3 is rotatably connected with a baffle 20 on the outer side, and a T-shaped ring plate 25 is fixedly installed on the inner side of the baffle 20. The T-shaped ring plate 25 is rotatably connected with a T-shaped ring groove formed on the outer side of the second support plate 3, and the baffle 20 is fixedly installed at one end of the other shaft 5.
[0032] Further, the second support plate 3 is rotatably connected with a baffle 20 on the outer side, and a T-shaped ring plate 25 is fixedly installed on the inner side of the baffle 20. The T-shaped ring plate 25 is rotatably connected with a T-shaped ring groove formed on the outer side of the second support plate 3, and the baffle 20 is fixedly installed at one end of the other shaft 5.
[0033] Further, the connecting shaft 6 is in the shape of a triangular prism, and is adapted to the shaft slot 8.
[0034] Further, the inner wall of the barrel groove 16 is fixedly installed with a limiting rod 17, one end of the top barrel 15 is provided with a rod groove 18, the limiting rod 17 is inserted into the rod groove 18, and spring two 19 surrounds the outer wall of the limiting rod 17;
[0035] Wherein, by setting the limiting rod 17, the top barrel 15 and spring two 19 can be limited, and the stability of the top barrel 15 and spring two 19 in compression can be ensured.
[0036] Further, the bottom end of the second supporting plate 3 is fixedly installed with a limiting sliding plate 23, the top end of the bottom plate 1 is provided with a limiting sliding groove 24, and the limiting sliding plate 23 and the limiting sliding groove 24 are in sliding connection;
[0037] Wherein, by setting the limiting sliding plate 23 and the limiting sliding groove 24, the second supporting plate 3 can be limited to a certain extent, and the stability of the second supporting plate 3 in supporting and fixing the printing roller can be ensured.
[0038] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.
Claims
1. A printing roller for printing of a security color label, comprising a printing roller body (7) arranged above a base plate (1), characterized in that: The top end of the bottom plate (1) is fixedly installed with a support plate one (2) on one side, the top end of the bottom plate (1) is slidably connected with a support plate two (3) on the other side, the outer side of the support plate one (2) is fixedly installed with a motor (4), the support plate one (2) and the support plate two (3) are both penetrated by a rotating shaft (5), and the two rotating shafts (5) are both rotatably connected with the support plate one (2) and the support plate two (3) through bearings, respectively, and one end of the rotating shaft (5) on the support plate one (2) is fixedly installed on the output end of the motor (4); The opposite ends of the two rotating shafts (5) are both provided with shaft grooves (8), the shaft grooves (8) are inserted with connecting shafts (6), the connecting shafts (6) are sleeved on the outer walls of the connecting shafts (6), the outer walls of the rotating shafts (5) are provided with grooves (11), the grooves (11) are slidably connected with fixed plates (13), the bottom ends of the fixed plates (13) are fixedly installed with pin rods (9), the outer walls of the connecting shafts (6) are provided with pin grooves (10), the pin rods (9) are movably penetrated through the bottom ends of the grooves (11) and inserted in the pin grooves (10), the bottom ends of the fixed plates (13) and the inner walls of the grooves (11) are fixedly connected with springs one (12), the springs surround the outer walls of the pin rods (9), the top ends of the fixed plates (13) are rollingly embedded with rolling balls (14), the inner sides of the support plate one (2) and the support plate two (3) are both provided with barrel grooves (16), the barrel grooves (16) are inserted with top barrels (15), the rolling balls (14) and the inner walls of the top barrels (15) are rollingly connected, and the top barrels (15) and the inner walls of the barrel grooves (16) are fixedly connected with springs two (19) on one end.
2. A printing roller for printing of a security color label according to claim 1, characterized in that: The top end of the bottom plate (1) is fixedly installed with an L-shaped mounting plate (22) on the other side, the L-shaped mounting plate (22) is fixedly installed with an electric cylinder (21), and the support plate two (3) is fixedly installed on the output end of the electric cylinder (21).
3. A printing roller for printing of a security color label according to claim 1, characterized in that: The outer side of the support plate two (3) is rotatably connected with a baffle (20), the inner side of the baffle (20) is fixedly installed with a T-shaped ring plate (25), the T-shaped ring plate (25) is rotatably connected with a T-shaped ring groove provided on the outer side of the support plate two (3), and the baffle (20) is fixedly installed on one end of the other rotating shaft (5).
4. The print roll for security color label printing according to claim 1, wherein: The shape of the connecting shaft (6) is a triangular prism, and the connecting shaft (6) is matched with the shaft groove (8).
5. The print roll for printing a security color label according to claim 1, wherein: The inner wall of the barrel groove (16) is fixedly installed with a limiting rod (17), one end of the top barrel (15) is provided with a rod groove (18), the limiting rod (17) is inserted in the rod groove (18), and the spring two (19) surrounds the outer wall of the limiting rod (17).
6. A printing roller for printing of a security color label according to claim 1, characterized in that: The bottom end of the support plate two (3) is fixedly installed with a limiting sliding plate (23), and the top end of the bottom plate (1) is provided with a limiting sliding groove (24), the limiting sliding plate (23) and the limiting sliding groove (24) are slidably connected.