Manual printing machine convenient to align
By introducing the alignment mechanism and clamping mechanism into the manual printing press and using intermittent gears to control the rotation of the cylinder, the problem of manual alignment deviation is solved, and high-precision and efficient printing alignment is achieved, which is suitable for small-batch production and laboratory printing.
Patent Information
- Application Number
- CN202422798931.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-18
AI Technical Summary
When manually operating a printing press to adjust the registration, deviations are likely to occur, resulting in low printing efficiency.
A manual printing press with easy alignment is designed, which adopts a combination of alignment mechanism, printing platen and clamping mechanism. The rotation of the cylinder is controlled by intermittent gears to achieve precise alignment, and rapid adjustment is achieved through the engagement of the motor and gears.
It improves the accuracy of alignment and the ease of operation, reduces costs, and is suitable for small-batch production and laboratory use.
Smart Images
Figure CN223456614U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a printing machine, especially a manual printing machine facilitating alignment. BACKGROUND
[0002] Printing is a technology of copying the content of original draft by batch, which is realized by transferring ink to the surface of paper, textile, plastic product, leather, PVC, PC and other materials through the processes of making plate, applying ink and adding pressure. Printing is a process of transferring the approved printing plate to the printing material through printing machinery and special ink.
[0003] During printing, the pattern on the printing pressure plate needs to be aligned with the printing material. After alignment, the printing plate and the printing material are fixed by the pressing device on the screen printing machine. However, manual operation of the printing machine for alignment adjustment is prone to deviation, and the printing material with deviation needs to be reprinted, which greatly reduces the working efficiency of the printing machine.
[0004] Therefore, it is necessary to design a manual printing machine facilitating alignment. UTILITY MODEL CONTENT
[0005] In order to overcome the deviation of manual operation of the printing machine for alignment adjustment, the technical problem of the utility model is to provide a manual printing machine facilitating alignment.
[0006] The technical implementation scheme of the utility model is a manual printing machine facilitating alignment, which comprises a printing frame, a fixed block, a guide rod, a square block, a U-shaped plate, a printing pressure plate, a connecting block, a connecting plate, a guide plate, a pull rod, an ink plate and an alignment mechanism. The fixed block is rotatably connected to the upper part of the printing frame. The guide rod is slidably connected to the front side of the fixed block. The square block is fixedly connected to the rear end of the fixed block. The U-shaped plate is fixedly connected to the rear side of the printing frame. The square block is located at the center of the U-shaped plate. The printing pressure plate is provided at the bottom of the guide rod. The connecting block is fixedly connected to the left side of the printing pressure plate. The connecting plate is rotatably connected to the connecting block. The guide plate is provided at the left rear part of the connecting plate. The guide plate is rotatably connected to the printing frame. The pull rod is fixedly connected to the upper part of the guide plate. The ink plate is provided at the upper left part of the printing frame. The alignment mechanism is provided at the lower part of the printing frame.
[0007] More preferably, the alignment mechanism includes a roller, a printing plate, an intermittent gear, a first gear, a protruding rod, a second gear and a motor. The lower part of the printing frame is rotatably connected to the roller, and multiple printing plates are fixed on the roller. The printing plates are provided with a clamping mechanism. An intermittent gear is fixed at the center position on the left side of the roller, and 6 grooves are provided on the intermittent gear. The angle between each two adjacent grooves is 60 degrees. The lower left side of the printing frame is rotatably connected to the first gear, and a protruding rod is fixed at the eccentric position of the first gear. The groove on the intermittent gear cooperates with the protruding rod, wherein, when the first gear rotates 360 degrees, the intermittent gear rotates 60 degrees. A motor is provided on the lower left side of the printing frame, and the second gear is fixed on the motor output shaft, and the second gear is meshed with the first gear.
[0008] More preferably, the clamping mechanism includes a clamping block, a pull rod and an elastic member, and clamping blocks are provided on the left and right sides of the printing plate. The left clamping blocks are fixedly connected to the printing plate, and the right clamping blocks are slidingly connected to the printing plate. A pull rod is fixed to the right side of the right clamping block, and the pull rod is inserted through the right end of the printing plate. Elastic members are connected between the clamping blocks and the printing plate, and the elastic members are wrapped around the pull rod.
[0009] More preferably, foot pads are further included, and four foot pads are fixedly connected to the bottom of the printing frame.
[0010] More preferably, a controller is further included. The controller is provided on the front side of the lower portion of the printing frame and is electrically connected to the motor.
[0011] More preferably, the U-shaped plate is made of soft plastic material.
[0012] Compared with the existing technology, the utility model has the following advantages: 1. The utility model not only improves the accuracy of alignment through the cooperation of the alignment mechanism and the printing platen, but also simplifies the operation process and reduces costs. The simple operation method and high precision are suitable for small batch production and laboratory use.
[0013] 2. The utility model controls the rotation of the roller through intermittent gears, effectively and quickly adjusting the next printing alignment, and the clamping mechanism further ensures the accuracy of the alignment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the planar structure of the printing frame, foot pad and fixing block of the utility model.
[0016] Figure 3 It is a three-dimensional structural diagram of the guide rod, block, template and other components of the utility model.
[0017] Figure 4The utility model discloses a three-dimensional structure schematic diagram of the drum, printing plate and clamping block etc.
[0018] Figure 5 The utility model discloses a three-dimensional structure schematic diagram of the convex rod, second gear and motor etc.
[0019] The meaning of the reference numeral in the drawing: 1, printing frame, 101, foot pad, 2, fixed block, 3, guide rod, 4, square block, 5, U-shaped plate, 6, printing pressure plate, 7, connecting block, 8, connecting plate, 9, guide plate, 10, pull rod, 11, ink plate, 12, drum, 13, printing plate, 14, clamping block, 15, pull rod, 16, elastic piece, 17, intermittent gear, 18, first gear, 19, convex rod, 20, second gear, 21, motor, 22, controller. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the range of protection of the utility model.
[0021] Embodiment: a manual printing machine convenient for alignment, as shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 5 shown, including printing frame 1, fixed block 2, guide rod 3, square block 4, U-shaped plate 5, printing pressure plate 6, connecting block 7, connecting plate 8, guide plate 9, pull rod 10, ink plate 11 and alignment mechanism, the fixed block 2 is rotatably connected in the upper portion in the printing frame 1, the guide rod 3 is slidably connected to the front side of the fixed block 2, the square block 4 is fixedly connected to the rear end of the fixed block 2, the U-shaped plate 5 is fixedly connected to the rear side of the printing frame 1, the U-shaped plate 5 is of soft plastic material, and the square block 4 is located at the center position of the U-shaped plate 5, the printing pressure plate 6 is provided at the bottom of the guide rod 3 by the bolt mode, (the pattern of printing can be changed by replacing the printing pressure plate 6) the connecting block 7 is fixedly connected to the left side of the printing pressure plate 6, the connecting plate 8 is rotatably connected to the connecting block 7, the guide plate 9 is fixedly connected to the left rear portion of the connecting plate 8, the guide plate 9 is rotatably connected with the printing frame 1, the pull rod 10 is fixedly connected to the upper portion of the guide plate 9, the ink plate 11 is fixedly connected to the upper portion of the left side of the printing frame 1, and the alignment mechanism is arranged at the lower portion of the printing frame 1.
[0022] As shown in Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown, the alignment mechanism comprises a roller 12, a printing plate 13, an intermittent gear 17, a first gear 18, a convex rod 19, a second gear 20 and a motor 21, the lower part of the printing frame 1 is rotatably connected with the roller 12, six printing plates 13 are welded on the roller 12, the printing plate 13 is provided with a clamping mechanism, the left side of the center of the roller 12 is fixedly connected with the intermittent gear 17, six recesses are formed on the intermittent gear 17, the included angle between every adjacent two recesses is 60 degrees, the lower left side of the printing frame 1 is rotatably connected with the first gear 18, the eccentric position of the first gear 18 is fixedly connected with the convex rod 19, the recess on the intermittent gear 17 is matched with the convex rod 19, wherein, when the first gear 18 rotates 360 degrees, the intermittent gear 17 rotates 60 degrees, the lower left side of the printing frame 1 is fixedly connected with the motor 21 through the bolt, the output shaft of the motor 21 is fixedly connected with the second gear 20, and the second gear 20 is engaged with the first gear 18.
[0023] As shown in Figure 1 and Figure 4 , the clamping mechanism comprises a clamping block 14, a pull rod 15 and an elastic element 16, the left and right sides of the printing plate 13 are provided with the clamping block 14, the left clamping block 14 is fixedly connected with the printing plate 13, the right clamping block 14 is slidably connected with the printing plate 13, the right side of the right clamping block 14 is fixedly connected with the pull rod 15, the pull rod 15 penetrates out of the right end of the printing plate 13, the clamping block 14 and the printing plate 13 are connected with the elastic element 16, and the elastic element 16 surrounds the pull rod 15.
[0024] As shown in Figure 1 , Figure 2 , Figure 4 and Figure 5 , it further comprises a foot pad 101, and the bottom of the printing frame 1 is fixedly connected with four foot pads 101.
[0025] As shown in Figure 1 and Figure 2 , it further comprises a controller 22, and the lower front side of the printing frame 1 is provided with the controller 22, and the controller 22 is electrically connected with the motor 21.
[0026] When printing is needed, the device can be used, first, the staff needs to pull the pull rod 15 on the frontmost printing plate 13 to the right, the pull rod 15 will drive the clamping block 14 to move to the right, the elastic member 16 is compressed, then, the printing material to be printed is placed on the printing plate 13, the printing material is fixed by the clamping block 14 on the right, then, the staff starts the motor 21 through the controller 22, the motor 21 rotates one circle and then stops, at the same time, the first gear 18, the protruding rod 19 and the second gear 20 are driven to rotate 360 degrees, when rotating, the protruding rod 19 will contact the intermittent gear 17 and make it rotate 60 degrees, the cylinder 12 and the printing plate 13 fixedly connected therewith also rotate at the same time, the frontmost printing plate 13 will come to the uppermost, after rotating, the printing plate 13 which cannot be seen below will come to a new position due to the start of the motor 21 once, and the like, after placing the printing material on all the printing plates 13, the printing can be performed.
[0027] Next, the staff needs to rotate the pull rod 10 counterclockwise by 90 degrees, the connecting plate 8 fixedly connected therewith also rotates counterclockwise by 90 degrees, then, the fixing block 2, the guide rod 3, the square block 4, the connecting block 7 and the printing pressure plate 6 all rotate by 90 degrees, the U-shaped plate 5 deforms, among them, the printing pressure plate 6 will rotate clockwise and approach the right side of the ink plate 11 and stick the ink, then, the staff resets the pull rod 10, the fixing block 2, the guide rod 3 and the printing pressure plate 6 and the like reset in turn, then, the printing pressure plate 6 with ink will press the printing material on the printing plate 13, completing a printing, then, the motor 21 is started, and the above is the same, the printing plate 13 below which is not printed will come to the upper side, that is, the lower side of the printing pressure plate 6, repeatedly pulling the pull rod 10 and resetting the pull rod 10 can perform reciprocating printing.
[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that changes can be made in these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A hand printing press which facilitates alignment, characterized by: The utility model relates to a printing frame, which comprises a printing frame (1), a fixed block (2), a guide rod (3), a square block (4), a U-shaped plate (5), a printing pressure plate (6), a connecting block (7), a connecting plate (8), a guide plate (9), a pull rod (10), an ink plate (11) and a positioning mechanism, the upper part of the printing frame (1) is rotatably connected with the fixed block (2), the front side of the fixed block (2) is slidably connected with the guide rod (3), the rear end of the fixed block (2) is fixedly connected with the square block (4), the rear side of the printing frame (1) is fixedly connected with the U-shaped plate (5), and the square block (4) is located at the center position of the U-shaped plate (5), the bottom of the guide rod (3) is provided with the printing pressure plate (6), the left side of the printing pressure plate (6) is fixedly connected with the connecting block (7), the connecting block (7) is rotatably connected with the connecting plate (8), the left side rear part of the connecting plate (8) is provided with the guide plate (9), the guide plate (9) is rotatably connected with the printing frame (1), the upper part of the guide plate (9) is fixedly connected with the pull rod (10), the left side upper part of the printing frame (1) is provided with the ink plate (11), and the lower part of the printing frame (1) is provided with the positioning mechanism.
2. A hand printing press for facilitating alignment according to claim 1, wherein: The positioning mechanism comprises a roller (12), a printing plate (13), an intermittent gear (17), a first gear (18), a convex rod (19), a second gear (20) and a motor (21), the lower part of the printing frame (1) is rotatably connected with the roller (12), the roller (12) is fixedly connected with a plurality of printing plates (13), the printing plates (13) are all provided with clamping mechanisms, the left side center position of the roller (12) is fixedly connected with the intermittent gear (17), six recesses are formed in the intermittent gear (17), the included angle between every two adjacent recesses is 60 degrees, the lower left side of the printing frame (1) is rotatably connected with the first gear (18), the eccentric position of the first gear (18) is fixedly connected with the convex rod (19), the recesses on the intermittent gear (17) are matched with the convex rod (19), wherein when the first gear (18) rotates by 360 degrees, the intermittent gear (17) rotates by 60 degrees, the lower left side of the printing frame (1) is provided with the motor (21), the output shaft of the motor (21) is fixedly connected with the second gear (20), and the second gear (20) is engaged with the first gear (18).
3. A hand printing press for facilitating alignment according to claim 2, wherein: The clamping mechanism comprises a clamping block (14), a pull rod (15) and an elastic member (16), the left and right sides of the printing plate (13) are both provided with the clamping block (14), the left clamping blocks (14) are fixedly connected with the printing plate (13), the right clamping blocks (14) are slidably connected with the printing plate (13), the right sides of the right clamping blocks (14) are all fixedly connected with the pull rod (15), the pull rods (15) all pass through the right end of the printing plate (13), the clamping blocks (14) and the printing plate (13) are all connected with the elastic member (16), and the elastic members (16) all surround the pull rods (15).
4. A hand printing press for facilitating alignment according to claim 3, wherein: The utility model also comprises four foot pads (101) fixedly connected with the bottom of the printing frame (1).
5. A hand printing press for facilitating alignment according to claim 4, wherein: The utility model also comprises a controller (22) provided on the front side of the lower part of the printing frame (1), and the controller (22) is electrically connected with the motor (21).
6. A hand printing press for facilitating alignment according to claim 4, wherein: The U-shaped plate (5) is made of soft plastic material.