Color printing production device
By designing lifting components and smoothing components in color printing production devices, the problem of paper stacking is solved, effective straightening and fit of paper is achieved, and printing quality is improved.
Patent Information
- Application Number
- CN202422099508.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-28
AI Technical Summary
During the color printing process, paper is easy to stack, resulting in unqualified printing results, affecting printing quality and increasing ink waste.
A color printing production device is designed, including a base, a printing table, a lifting assembly and a smoothing assembly. The lifting assembly drives the smoothing assembly downward and transversely to straighten and fit the paper through rubber blocks to ensure that the paper is flat and avoid stacking.
By adjusting the height and position of the smoothing assembly, it is possible to adapt to different paper thicknesses and ensure the surface of the paper is fit by the friction of the rubber block, reducing damage during straightening and avoiding paper stacking, thereby improving printing quality.
Smart Images

Figure CN222987785U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of color printing production, in particular to a color printing production device. Background Technique
[0002] Color printing is a method of reproducing images or texts in color (corresponding to the printing method with only black and white, or monochromatic printing). It includes many steps, or conversion processes, to produce high-quality color reproductions. When printing a large batch of papers, usually a whole roll of web paper is used. Before printing, the paper needs to be placed flat under the printing plate. If the paper is not straightened, it will cause the papers to stack together, and then when printing the paper, it cannot be accurately printed at the required position, resulting in unqualified printing effects, affecting the printing quality, and wasting ink. In view of this, we propose a new type of color printing production device. Content of the Utility Model
[0003] Aiming at the deficiencies of the prior art, the utility model provides a color printing production device to solve the technical problem of easy stacking of papers during printing proposed in the above background technique.
[0004] To solve the above technical problems, the utility model provides the following technical solutions: including a base, a printing table is fixedly connected to the base, a lifting component is arranged on the printing table, sliding components for driving the lifting component to slide are arranged on both sides of the printing table, and a flattening component for straightening the paper is arranged inside the lifting component;
[0005] The flattening component includes symmetrically arranged connecting blocks, a protective shell is fixedly connected between the connecting blocks, a first motor and a first limiting rod are fixedly connected inside the protective shell, a first bidirectional screw rod rotating inside the protective shell is fixedly connected to the output shaft of the first motor, and a fitting component slides on the first bidirectional screw rod and the first limiting rod.
[0006] Preferably, the fitting component includes a first sliding block arranged on the first bidirectional screw rod and the first limiting rod, a spring is fixedly connected to one end of the first sliding block, and a rubber block extending beyond the inside of the protective shell is fixedly connected to one end of the spring.
[0007] Preferably, sliding components are arranged on both sides of the printing table, and the sliding components include a third motor fixedly installed at one end of the printing table, a reciprocating screw rod rotating at both ends of the printing table is fixedly connected to the output shaft of the third motor, and a second limiting rod fixedly connected to both ends of the printing table is arranged on the reciprocating screw rod.
[0008] Preferably, the lifting assembly includes a housing provided on the reciprocating screw and the second limiting rod. Upper and lower gears are rotatably provided inside both sides of the housing. A conveyor strip fixed to the connecting block is engaged with the upper and lower gears. One end of the upper gear is fixedly connected to a second motor, and the second motor is fixed to the housing.
[0009] Preferably, a printing assembly is provided on the base. The printing assembly includes a support frame provided on the base. A second limiting rod and a reciprocating screw are provided at the bottom of the support frame. A hydraulic cylinder is fixedly connected to the support frame. A printing plate fixedly connected to the movable end of the hydraulic cylinder is slidably provided inside the support frame.
[0010] Preferably, a conveying assembly is provided on the base. The conveying assembly includes a support shell fixedly connected to the base. A second bidirectional screw is rotatably provided inside the support shell, and third limiting rods are fixed to both ends of the support shell. One end of the second bidirectional screw is fixedly connected to a fourth motor installed on the support shell. Two sets of rolling assemblies are slidably provided on the second bidirectional screw and the third limiting rods.
[0011] Preferably, the rolling assembly includes a second sliding block provided on the second bidirectional screw and the third limiting rod. One end of the second sliding block is fixedly connected to a hydraulic rod. The movable end of the hydraulic rod is fixedly connected to a connecting shell seat. One end of the connecting shell seat is fixedly connected to a fifth motor. The output shaft of the fifth motor is fixedly connected to a roller rotatably provided inside the connecting shell seat.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. In the present utility model, when printing paper, by adjusting the height of the flattening assembly, the entire flattening assembly can fit different paper thicknesses. When printing, the lifting assembly drives the flattening assembly to move downward. When it fits the paper surface, the sliding assembly drives the lifting assembly to translate horizontally. The rubber blocks of the flattening assembly straighten the paper. The characteristics of the rubber blocks increase the frictional force for fitting the paper surface and reduce the damage to the paper during straightening, so that the stretched paper will not stack together, thereby improving the printing quality.
[0014] 2. In the present utility model, during printing, by rotating the first bidirectional screw to adjust the position of the first sliding block to drive the rubber blocks, the distance between the rubber blocks is increased or decreased. By changing the distance between the rubber blocks, it can be adjusted according to the size of the paper during printing, so that the rubber blocks can accurately fit the paper surface, and further ensure that the paper can be straightened by the rubber blocks. Description of the Drawings
[0015] The accompanying drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. In the drawings:
[0016] Figure 1 is a schematic structural diagram of a color printing production device of the present utility model;
[0017] Figure 2 is a schematic cross-sectional structure diagram of the housing of the lifting component of the present utility model;
[0018] Figure 3 is a schematic cross-sectional structure diagram of the protective shell of the flattening component of the present utility model;
[0019] Figure 4 is a schematic structural diagram of the laminating component of the present utility model;
[0020] Figure 5 is a schematic structural diagram of the printing component of the present utility model;
[0021] Figure 6 is a schematic structural diagram of the sliding component of the present utility model;
[0022] Figure 7 is a schematic cross-sectional structure diagram of the support shell of the conveying component of the present utility model;
[0023] Figure 8 is a schematic structural diagram of the rolling component of the present utility model.
[0024] In the figure: 1, base; 10, printing table;
[0025] 2, lifting component; 21, housing; 22, upper gear; 23, lower gear; 24, conveying strip; 25, second motor;
[0026] 3, flattening component; 31, connecting block; 32, protective shell; 33, first motor; 34, first bidirectional screw; 35, first limiting rod; 36, laminating component; 361, first sliding block; 362, spring; 363, rubber block;
[0027] 4, printing component; 41, support frame; 42, hydraulic cylinder; 43, printing plate;
[0028] 5, sliding component; 51, third motor; 52, reciprocating screw; 53, second limiting rod;
[0029] 6, conveying component; 61, support shell; 62, second bidirectional screw; 63, third limiting rod; 64, fourth motor; 65, rolling component; 651, second sliding block; 652, hydraulic rod; 653, connecting shell seat; 654, fifth motor; 655, roller. Detailed implementation manners
[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0031] To solve the problem that paper is prone to stacking during printing, please refer to Figures 1 - 8 , a color printing production device provided in this embodiment includes a base 1, a printing table 10 fixedly connected to the base 1, a printing assembly 4 provided on the base 1 for printing paper on the printing table 10, a sliding assembly 5 provided on both sides of the printing table 10 for driving the lifting assembly 2 to slide, and the sliding assembly 5 is used to adjust the position of the lifting assembly 2 to drive the position adjustment of the flattening assembly 3. A conveying assembly 6 is provided on the base 1 for conveying the printed paper. A lifting assembly 2 is provided on the printing table 10 for adjusting the height of the flattening assembly 3. A flattening assembly 3 for straightening the paper is provided inside the lifting assembly 2. The height of the flattening assembly 3 is adjusted by the lifting assembly 2 to fit the paper, and the lifting assembly 2 is driven by the sliding assembly 5 to horizontally adjust the position so that the flattening assembly 3 drives the paper to be adjusted to straighten the paper, thereby improving the printing effect of the printing assembly 4;
[0032] The flattening component 3 includes connecting blocks 31 arranged symmetrically. A protective shell 32 is fixedly connected between the connecting blocks 31. The protective shell 32 is arranged in a long strip shape, and a long groove larger than the size of the fitting component 36 is opened at its bottom, so that the fitting component 36 can slide inside the protective shell 32. A first motor 33 and a first limiting rod 35 are fixedly connected inside the protective shell 32. The output shaft of the first motor 33 is fixedly connected with a first bidirectional screw 34 that rotates inside the protective shell 32. The first motor 33 is used to drive the first bidirectional screw 34. A fitting component 36 is arranged on the first bidirectional screw 34 and the first limiting rod 35. The fitting component 36 is used to fit the surface of the paper to drive the adjustment therebetween. The fitting component 36 includes a first sliding block 361 arranged on the first bidirectional screw 34 and the first limiting rod 35. The first sliding block 361 is threadedly connected to the first bidirectional screw 34 and slides on the first limiting rod 35. One end of the first sliding block 361 is fixedly connected with a spring 362, and one end of the spring 362 is fixedly connected with a rubber block 363 that extends beyond the inside of the protective shell 32. When printing on the paper, the paper on the reel is placed on the printing table 10. The lifting component 2 drives the flattening component 3 to move vertically above the paper. Through the first motor 33, the two fitting components 36 slide in opposite directions on the first bidirectional screw 34 under the restriction of the first limiting rod 35. By adjusting the positions of the two fitting components 36, the rubber blocks 363 of the fitting components 36 can accurately fit the surface of the paper. The sliding component 5 makes the lifting component 2 move horizontally. At this time, the rubber blocks 363 of the fitting components 36 drive the paper to move. Under the resistance of the reel paper and the conveyance of the conveying component 6, the paper on the printing table 10 is straightened. After the printing component 4 finishes printing, the fitting component 36 moves upward to straighten the next section of the paper, so as to ensure that the paper under the printing component 4 is always in a flat state and improve the printing quality.
[0033] Considering that the lifting component 2 needs to drive the flattening component 3 to adjust the height, refer to Figures 1 - 2 , therefore, the lifting component 2 includes a housing 21 arranged on a reciprocating screw 52 and a second limiting rod 53. The housing 21 is threadedly connected to the reciprocating screw 52 and slides on the second limiting rod 53. Upper gears 22 and lower gears 23 are rotated inside both sides of the housing 21. A conveying strip 24 fixed to the connecting block 31 is engaged with the upper gears 22 and the lower gears 23. One end of the upper gear 22 is fixedly connected with a second motor 25 installed on the housing 21. The second motor 25 is used to drive the upper gear 22 to rotate, so as to make the connecting block 31 on the conveying strip 24 drive the conveying strip 24 to adjust the vertical position as the upper gear 22 rotates. When it is necessary to adjust the height of the flattening component 3, the second motor 25 is started, so that the second motor 25 drives the upper gear 22 to rotate. Through the rotation of the upper gear 22, the connecting block 31 on the conveying strip 24 drives the conveying strip 24 to move vertically, thereby realizing that the lifting component 2 drives the flattening component 3 to adjust the height.
[0034] Considering that the laminating component 36 needs to straighten the paper on the printing table 10 and straighten the next section of paper after printing, refer to Figure 1 and Figure 6 , therefore, the sliding component 5 includes a third motor 51 fixedly installed at one end of the printing table 10. The third motor 51 is used to drive the reciprocating screw 52 to rotate. The output shaft of the third motor 51 is fixedly connected to the reciprocating screw 52 that rotates at both ends of the printing table 10. A second limiting rod 53 fixedly connected to both ends of the printing table 10 is arranged below the reciprocating screw 52. The lifting component 2 includes a housing 21 that slides on the reciprocating screw 52 and the second limiting rod 53. When the laminating component 36 laminates the paper surface, the third motor 51 is started, so that the third motor 51 drives the reciprocating screw 52 to rotate. Through the third motor 51, the housing 21 of the lifting component 2 slides on the reciprocating screw 52 under the restriction of the second limiting rod 53, thereby realizing the lateral movement of the laminating component 36 on the paper.
[0035] Considering that the paper needs to be printed by the printing component 4 after being straightened, refer to Figure 1 and Figure 5 , therefore, the printing component 4 includes a support frame 41 arranged on the base 1. A second limiting rod 53 and a rotating reciprocating screw 52 are arranged at the bottom of the support frame 41. The reciprocating screw 52 and the second limiting rod 53 penetrate through the bottom of the support frame 41, and the reciprocating screw 52 rotates at the bottom of the support frame 41. A hydraulic cylinder 42 is fixedly connected to the support frame 41. The hydraulic cylinder 42 is used to adjust the position of the printing plate 43. A printing plate 43 fixedly connected to the movable end of the hydraulic cylinder 42 slides in the support frame 41. Under the action of the hydraulic cylinder 42, the printing plate 43 can change its position to print the paper on the printing table 10.
[0036] Considering that the paper needs to be conveyed after printing, refer to Figure 1 and Figure 5, therefore, the conveying component 6 includes a support shell 61 fixedly connected to the base 1. The support shell 61 is used to carry and protect its internal structure. A second bidirectional screw 62 rotates inside the support shell 61, and third limiting rods 63 are fixed at both ends of the support shell 61. One end of the second bidirectional screw 62 is fixedly connected to a fourth motor 64 installed on the support shell 61. The fourth motor 64 is used to drive the second bidirectional screw 62 to rotate. Two sets of rolling components 65 are arranged on the second bidirectional screw 62 and the third limiting rods 63. The rolling components 65 are used to fit the surface of the paper to convey the paper. The rolling component 65 includes a second sliding block 651 arranged on the second bidirectional screw 62 and the third limiting rods 63. The second sliding block 651 is threadedly connected to the second bidirectional screw 62 and slides on the third limiting rods 63. One end of the second sliding block 651 is fixedly connected to a hydraulic rod 652. The hydraulic rod 652 is used to adjust the height of the roller 655. The movable end of the hydraulic rod 652 is fixedly connected to a connecting shell seat 653. One end of the connecting shell seat 653 is fixedly connected to a fifth motor 654. The fifth motor 654 is used to drive the roller 655 to rotate. The output shaft of the fifth motor 654 is fixedly connected to a roller 655 that rotates inside the connecting shell seat 653. Before printing, the fourth motor 64 is started. Through the fourth motor 64, the two sets of rolling components 65 are restricted by the third limiting rods 63 and slide relative to each other on the second bidirectional screw 62. By adjusting the distance between the rolling components 65, then the hydraulic rod 652 is started, and its movable end drives the connecting shell seat 653 to make the roller 655 accurately fit the surface of the paper. After the printing component 4 finishes printing, the fifth motor 654 drives the roller 655 to rotate, so as to realize the conveyance of the printed paper on the printing table 10.
[0037] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes that fall within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A color printing production device, comprising a base (1), to which a printing table (10) is fixedly connected, characterized in that: A lifting component (2) is arranged on the printing table (10), sliding components (5) for driving the lifting component (2) to slide are arranged on both sides of the printing table (10), and a smoothing component (3) for straightening paper is arranged inside the lifting component (2); The smoothing component (3) comprises symmetrically arranged connecting blocks (31), a protective shell (32) is fixedly connected between the connecting blocks (31), a first motor (33) and a first limiting rod (35) are fixedly connected inside the protective shell (32), an output shaft of the first motor (33) is fixedly connected to a first bidirectional screw (34) rotating inside the protective shell (32), and a fitting component (36) is provided on the first bidirectional screw (34) and the first limiting rod (35).
2. A color printing production device according to claim 1, characterized in that: The fitting assembly (36) comprises a first sliding block (361) arranged on a first bidirectional screw rod (34) and a first limiting rod (35), one end of the first sliding block (361) is fixedly connected to a spring (362), and one end of the spring (362) is fixedly connected to a rubber block (363) with one end extending out of the bottom of the protective shell (32).
3. A color printing production device according to claim 1, characterized in that: The sliding assembly (5) comprises a third motor (51) fixedly mounted on one end of the printing table (10); an output shaft of the third motor (51) is fixedly connected to a reciprocating screw (52) rotating at two ends of the printing table (10); and a second limiting rod (53) fixedly connected to two ends of the printing table (10) is provided below the reciprocating screw (52).
4. A color printing production device according to claim 3, characterized in that: The lifting assembly (2) comprises a housing (21) arranged on a reciprocating screw (52) and a second limiting rod (53), an upper gear (22) and a lower gear (23) are rotatably arranged inside the two sides of the housing (21), a transmission bar (24) fixed to a connecting block (31) is meshed on the upper gear (22) and the lower gear (23), and one end of the upper gear (22) is fixedly connected to a second motor (25) mounted on the housing (21).
5. A color printing production device according to claim 3, characterized in that: A printing assembly (4) is provided on the base (1), and the printing assembly (4) comprises a support frame (41) arranged on the base (1), a second limit rod (53) and a reciprocating screw (52) are provided at the bottom of the support frame (41), a hydraulic cylinder (42) is fixedly connected to the support frame (41), and a printing plate (43) fixedly connected to the movable end of the hydraulic cylinder (42) slides inside the support frame (41).
6. A color printing production device according to claim 1, characterized in that: The base (1) is provided with a transmission assembly (6), and the transmission assembly (6) comprises a support shell (61) fixedly connected to the base (1), a second bidirectional screw (62) and a third limit rod (63) fixed at both ends of the support shell (61) rotate in the support shell (61), one end of the second bidirectional screw (62) is fixedly connected to a fourth motor (64) installed on the support shell (61), and two groups of rolling assemblies (65) are provided on the second bidirectional screw (62) and the third limit rod (63).
7. A color printing production device according to claim 6, characterized in that: The rolling assembly (65) comprises a second sliding block (651) arranged on a second bidirectional screw rod (62) and a third limiting rod (63); one end of the second sliding block (651) is fixedly connected to a hydraulic rod (652); a movable end of the hydraulic rod (652) is fixedly connected to a connecting shell seat (653); one end of the connecting shell seat (653) is fixedly connected to a fifth motor (654); an output shaft of the fifth motor (654) is fixedly connected to a roller (655) rotating in the connecting shell seat (653).