Printing device with three-dimensional multi-surface printing function

Abstract

The utility model discloses a printing device with a three-dimensional multi-surface printing function, which comprises an operating platform, a plurality of fixed rods arranged on the operating platform, a top plate arranged at the end parts of the fixed rods, a movable plate arranged on the fixed rods in a sliding manner, a mounting frame arranged on the movable plate, a printing net arranged in the mounting frame, a driving mechanism arranged on the top plate, and a transverse plate arranged on the movable plate, the output end of the second electric push rod is connected with a mounting plate; a mounting rack is mounted below the mounting plate; a mounting rod is arranged in the mounting rack; an extrusion roller is rotationally arranged on the mounting rod; the two sides of the box body are printed at the same time, time is greatly saved through the design, printing efficiency is improved, operation errors possibly caused by overturning of the box body are reduced, and stability of printing quality is further guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of printing technology, specifically to a printing device with three-dimensional multi-faceted printing function. Background Technology

[0002] In utility model patent application CN217598084U, published on October 18, 2022, entitled "A Printing Device with Double-Sided Printing Function," this utility model discloses a printing device with double-sided printing function, belonging to the technical field of printing devices. Its key technical feature is a printing device with double-sided printing function, comprising a supporting base plate and a support plate disposed on one side of the outer surface of the supporting base plate. A driving groove is formed through one side of the outer surface of the support plate, and a first rotating shaft is axially connected to the cavity of the driving groove. A wire is fixedly disposed at one end of the first rotating shaft. The screen frame has a first rotating disk at the other end of the first rotating shaft. The outer surface of the first rotating disk has teeth. A bracket is provided on one side of the bottom surface of the drive groove. A second rotating shaft is connected through a shaft on one side of the outer surface of the bracket. A first gear is provided at one end of the outer surface of the second rotating shaft. The outer surface of the first gear meshes with the teeth on the outer surface of the first rotating disk. A crown gear is provided at the other end of the outer surface of the second rotating shaft. This utility model solves the problem of the inconvenience of double-sided printing in operation. After the crown gear rotates, it drives the second gear to rotate, thereby realizing the automatic flipping of the barrel material when the screen frame is flipped.

[0003] In the aforementioned patents or prior art, some existing equipment typically prints on one side of the box, then flips the box after printing to print on the other side. This method wastes time and affects printing efficiency. Furthermore, this single-sided printing method can lead to operational errors due to frequent box flipping. Utility Model Content

[0004] The purpose of this invention is to provide a printing device with three-dimensional multi-faceted printing function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a printing device with three-dimensional multi-sided printing function, comprising an operating table, a plurality of fixed rods on the operating table, a top plate at the end of each fixed rod, two sets of movable plates slidably mounted on the fixed rods, and two sets of mounting frames symmetrically arranged, mounting frames mounted on the movable plates, printing screens within the mounting frames, a driving mechanism for driving the mounting frames to move relative to each other on the top plate, a horizontal plate on the movable plate, two sets of sliding rods symmetrically mounted on one end of the horizontal plate, and a second electric push rod mounted on the other end, the output end of the second electric push rod connected to the mounting plate, a mounting frame mounted below the mounting plate via a connecting rod, a mounting rod within the mounting frame, a squeezing roller rotatably mounted on the mounting rod, an adjustment mechanism for driving the horizontal plate to move back and forth on the upper set of the two sets of movable plates, a feeding assembly on the mounting frame, and a clamping assembly on the operating table.

[0006] Furthermore, the driving mechanism includes a drive motor mounted on the top plate, the output end of the drive motor is connected to a screw, and the screw has opposite threads on its surface, and the screw is threadedly connected to the movable plate.

[0007] Furthermore, the adjustment mechanism includes a first electric push rod mounted on the movable plate, and the output end of the first electric push rod is connected to a horizontal plate. Two sets of fixed sleeves that cooperate with the slide rod are symmetrically arranged on the movable plate. The fixed sleeves are provided with a connecting mechanism, and the lower extrusion roller is driven to move synchronously through the connecting mechanism.

[0008] Furthermore, the connecting mechanism includes a telescopic link mounted on the fixed sleeve, with the end of the telescopic link away from the fixed sleeve connected to a horizontal plate located below, and grooves that cooperate with the telescopic link are provided on the two sets of movable plates.

[0009] Furthermore, the feeding assembly includes two sets of storage blocks symmetrically arranged on the mounting frame. A storage box is installed on the inner wall of the mounting frame, and the storage box is provided with multiple nozzles. The storage box and the storage blocks are connected by a connecting pipe, and a squeezing mechanism is installed on the storage block.

[0010] Furthermore, the extrusion mechanism includes an extrusion plate slidably disposed within the storage block, the extrusion plate having a movable rod, and the end of the movable rod having a limiting block.

[0011] Furthermore, the clamping assembly includes two sets of sliding grooves symmetrically opened on the operating table, with sliders slidably arranged in the two sets of sliding grooves, a fixing plate fixedly arranged on the sliders, a clamping plate installed on the fixing plate, and a driving device for driving the two sets of sliders to move relative to each other in the operating table.

[0012] Furthermore, the clamping plate is provided with an anti-slip pad, and the anti-slip pad is made of rubber.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the printing device with three-dimensional multi-sided printing function is reasonable and has the following advantages:

[0014] (1) This design achieves simultaneous printing on both sides of the box body through the cooperation between the fixed rod, top plate, drive motor, screw, movable plate, mounting frame, printing screen, first electric push rod, horizontal plate, slide rod, fixed sleeve, second electric push rod, mounting plate, mounting frame, mounting rod, extrusion roller, telescopic connecting rod and groove. The motor drives the screw to rotate, which drives the two sets of movable plates to move relative to each other until they contact the box body, so that the printing screen contacts both sides of the box body, thus enabling simultaneous printing on both sides of the box body. Compared with the traditional method of printing on one side and then flipping to print on the other side, this design saves a lot of time and improves printing efficiency. In large-scale production, it can significantly shorten the production cycle, meet the needs of high-efficiency production, and bring higher production benefits to enterprises. At the same time, this method of printing on both sides also reduces the operational error caused by flipping the box body, further ensuring the stability of printing quality, making the printed products more in line with quality requirements, and improving the overall quality of the products.

[0015] (2) This design achieves automatic replenishment of paste through the cooperation between the storage block, movable rod, extrusion plate, connecting pipe, storage box and nozzle. When the extrusion roller moves back during the printing process, it will touch the movable rod and push the movable rod to move backward, thereby driving the extrusion plate to move backward, pushing the paste to be squeezed out from the connecting pipe into the storage box, and sprayed onto the extrusion roller through the nozzle. This automatic replenishment process does not require manual intervention, which greatly saves manpower and time costs. More importantly, this automatic replenishment mechanism ensures that there is always enough paste on the extrusion roller for printing, avoiding printing interruption or incomplete pattern due to insufficient paste, so that the printing process can be carried out continuously. This is crucial for ensuring printing quality and improving production efficiency. Especially in long-term, large-scale printing operations, it can effectively reduce downtime caused by replenishment, ensure the continuity and stability of production, and further improve the performance and practicality of the entire printing device. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of part of this utility model;

[0018] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the extrusion roller of this utility model;

[0020] Figure 5 This is a schematic diagram of the feeding assembly of this utility model;

[0021] Figure 6 This is a cross-sectional structural diagram of the feeding component of this utility model.

[0022] In the diagram: 100, operating table; 101, slide rail; 102, slider; 103, fixed plate; 104, clamping plate; 105, anti-slip mat; 200, fixed rod; 201, top plate; 202, drive motor; 203, screw; 204, movable plate; 205, mounting frame; 206, printing screen; 300, first electric push rod; 301, horizontal plate; 302, slide rod; 303, fixed sleeve; 304, second electric push rod; 305, mounting plate; 306, mounting bracket; 307, mounting rod; 308, extrusion roller; 309, telescopic connecting rod; 310, groove; 400, storage block; 401, movable rod; 402, extrusion plate; 403, connecting pipe; 404, storage box; 405, nozzle. Detailed Implementation

[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-6 The present invention provides a technical solution as follows:

[0025] Example 1:

[0026] A printing apparatus with three-dimensional multi-sided printing function includes an operating table 100. The operating table 100 is provided with multiple fixed rods 200. A top plate 201 is provided at the end of each fixed rod 200. Two sets of movable plates 204 are slidably mounted on the fixed rods 200, and the two sets of mounting frames 205 are symmetrically arranged. Mounting frames 205 are mounted on the movable plates 204, and printing screens 206 are disposed within the mounting frames 205. A driving mechanism for relative movement of the mounting frames 205 is provided on the top plate 201. A horizontal plate 301 is provided on the movable plates 204. Two sets of sliding rods 302 are symmetrically arranged at one end of the 01, and a second electric push rod 304 is installed at the other end. The output end of the second electric push rod 304 is connected to the mounting plate 305. The mounting frame 306 is installed below the mounting plate 305 through a connecting rod. The mounting frame 306 is provided with a mounting rod 307. A squeezing roller 308 is rotatably mounted on the mounting rod 307. The upper set of the two sets of movable plates 204 is provided with an adjustment mechanism at its upper end that drives the horizontal plate 301 to move back and forth. A feeding component is provided on the mounting frame 205, and a clamping component is provided on the operating table 100.

[0027] The driving mechanism includes a drive motor 202 mounted on the top plate 201. The output end of the drive motor 202 is connected to a screw 203, and the screw 203 has opposite threads on its surface. The screw 203 is threadedly connected to the movable plate 204.

[0028] The adjustment mechanism includes a first electric push rod 300 mounted on a movable plate 204, and the output end of the first electric push rod 300 is connected to a horizontal plate 301. Two sets of fixed sleeves 303 that cooperate with the slide rod 302 are symmetrically arranged on the movable plate 204. The fixed sleeves 303 are provided with a connecting mechanism, and the lower extrusion roller 308 is driven to move synchronously through the connecting mechanism.

[0029] The connecting mechanism includes a telescopic link 309 mounted on a fixed sleeve 303. The end of the telescopic link 309 away from the fixed sleeve 303 is connected to a horizontal plate 301 located below. The two sets of movable plates 204 are provided with grooves 310 that cooperate with the telescopic link 309.

[0030] The feeding assembly includes two sets of storage blocks 400 symmetrically arranged on the mounting frame 205. A storage box 404 is installed on the inner wall of the mounting frame 205, and a plurality of nozzles 405 are provided on the storage box 404. The storage box 404 and the storage blocks 400 are connected by a connecting pipe 403. A squeezing mechanism is installed on the storage block 400.

[0031] The extrusion mechanism includes an extrusion plate 402 slidably disposed within the storage block 400, the extrusion plate 402 having a movable rod 401, and the end of the movable rod 401 having a limiting block.

[0032] The clamping assembly includes two sets of sliding grooves 101 symmetrically opened on the operating table 100. Slider 102 is slidably arranged in the two sets of sliding grooves 101. A fixing plate 103 is fixedly arranged on the slider 102. A clamping plate 104 is installed on the fixing plate 103. The operating table 100 is provided with a driving device to drive the two sets of sliders 102 to move relative to each other.

[0033] The clamping plate 104 is provided with an anti-slip pad 105, and the anti-slip pad 105 is made of rubber.

[0034] Working Principle: A bidirectional ball screw, driven by a motor, rotates in both directions, thereby driving two sliders 102 to move relative to each other. This causes the fixing plate 103, fixed at the upper end of the sliders 102, to move relative to each other, allowing the two clamping plates 104 to fix the box to be printed. The anti-slip pad 105 increases friction and prevents the box from sliding during printing, ensuring its stability. After fixing, the motor 202 is started to drive the screw 203 to rotate, thereby driving the two sets of movable plates 204 to move relative to each other, until they contact the box. This method allows the printing screen 206 to contact both sides of the box, enabling printing on both sides, saving time and improving efficiency. At this time, the second electric push rod 304 is activated to adjust the height of the mounting plate 305, thereby adjusting the pressure roller 308 and the printing screen 206. The spacing between the rollers allows the extrusion rollers 308 to contact the printing screen 206. The first electric push rod 300 can drive the horizontal plate 301 to move back and forth, so that the extrusion rollers 308 mounted on the horizontal plate 301 can roll on the printing screen 206. The telescopic connecting rod 309 can allow the two sets of extrusion rollers 308 to roll on the two sets of printing screens 206 at the same time. The paste on the extrusion rollers 308 rolls on the printing screen 206. Combined with the text printed on the printing screen 206, the text can be printed on the box body through the paste. When the extrusion rollers 308 move back, they touch the movable rod 401, which pushes the movable rod 401 to move backward, thereby driving the extrusion plate 402 to move backward, pushing the paste to be squeezed out from the connecting tube 403 into the storage box 404, and sprayed out through the nozzle 405 onto the extrusion rollers 308 for easy printing again.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A printing apparatus with three-dimensional multi-sided printing function, comprising an operating table (100), characterized in that: The operating table (100) is provided with multiple fixed rods (200), and the ends of the fixed rods (200) are provided with top plates (201). Two sets of movable plates (204) are slidably provided on the fixed rods (200), and the two sets of mounting frames (205) are symmetrically arranged. The movable plates (204) are equipped with mounting frames (205), and the mounting frames (205) are provided with printing screens (206). The top plate (201) is provided with a driving mechanism for driving the mounting frames (205) to move relative to each other. The movable plates (204) are provided with horizontal plates (301), and two sets of sliding rods are symmetrically provided at one end of the horizontal plates (301). (302), and a second electric push rod (304) is installed at the other end. The output end of the second electric push rod (304) is connected to the mounting plate (305). The mounting plate (305) is mounted with a mounting bracket (306) below it via a connecting rod. The mounting bracket (306) is provided with a mounting rod (307). A squeezing roller (308) is rotatably mounted on the mounting rod (307). The upper set of the two sets of movable plates (204) is provided with an adjustment mechanism that drives the horizontal plate (301) to move back and forth. A feeding component is provided on the mounting frame (205). A clamping component is provided on the operating table (100).

2. The printing apparatus with three-dimensional multi-sided printing function according to claim 1, characterized in that: The driving mechanism includes a drive motor (202) mounted on the top plate (201), the output end of the drive motor (202) is connected to a screw (203), and the screw (203) has opposite threads on its surface. The screw (203) is threadedly connected to the movable plate (204).

3. A printing apparatus with three-dimensional multi-sided printing function according to claim 2, characterized in that: The adjustment mechanism includes a first electric push rod (300) mounted on a movable plate (204), and the output end of the first electric push rod (300) is connected to a horizontal plate (301). Two sets of fixed sleeves (303) that cooperate with the slide rod (302) are symmetrically provided on the movable plate (204). The fixed sleeves (303) are provided with a connecting mechanism, and the lower extrusion roller (308) is driven to move synchronously through the connecting mechanism.

4. A printing apparatus with three-dimensional multi-sided printing function according to claim 3, characterized in that: The connecting mechanism includes a telescopic link (309) mounted on a fixed sleeve (303). The end of the telescopic link (309) away from the fixed sleeve (303) is connected to a horizontal plate (301) located below. The two sets of movable plates (204) are provided with grooves (310) that cooperate with the telescopic link (309).

5. A printing apparatus with three-dimensional multi-sided printing function according to claim 1, characterized in that: The feeding assembly includes two sets of storage blocks (400) symmetrically arranged on the mounting frame (205). A storage box (404) is installed on the inner wall of the mounting frame (205), and multiple nozzles (405) are provided on the storage box (404). The storage box (404) and the storage block (400) are connected by a connecting pipe (403). A squeezing mechanism is installed on the storage block (400).

6. A printing apparatus with three-dimensional multi-sided printing function according to claim 5, characterized in that: The extrusion mechanism includes an extrusion plate (402) slidably disposed within the storage block (400), the extrusion plate (402) having a movable rod (401) and a limiting block at the end of the movable rod (401).

7. A printing apparatus with three-dimensional multi-sided printing function according to claim 1, characterized in that: The clamping assembly includes two sets of slide grooves (101) symmetrically opened on the operating table (100). Slider (102) is slidably arranged in the two sets of slide grooves (101). A fixing plate (103) is fixedly arranged on the slider (102). A clamping plate (104) is installed on the fixing plate (103). The operating table (100) is provided with a driving device to drive the two sets of sliders (102) to move relative to each other.

8. A printing apparatus with three-dimensional multi-sided printing function according to claim 7, characterized in that: The clamping plate (104) is provided with an anti-slip pad (105), and the anti-slip pad (105) is made of rubber.

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