Packaging box color printing clamping device

Abstract

The utility model relates to the technical field of packaging boxes, and discloses a packaging box color printing clamping device which comprises a base, four supporting legs are fixedly arranged on the bottom face of the base and evenly distributed on the bottom face of the periphery of the base, a clamping mechanism is fixedly arranged on the top face of the base, and the clamping mechanism is arranged on the bottom face of the base. A printing mechanism is fixedly arranged on the top surface of the base; the clamping mechanism comprises a clamping part and a power part, and the side face of the power part is fixedly connected with the side face of the clamping part; the power part comprises a motor A. The bottom face of the motor A is fixedly connected with the inner bottom face of the base. Through the arrangement of the clamping mechanism and the cooperative work of a motor A and a driving rod, a two-way threaded rod drives a moving block to move oppositely through a transmission assembly, so that when the packaging box is printed, the packaging box can be quickly clamped, and the position deviation of the packaging box is avoided during printing; and the packaging boxes with different sizes are correspondingly clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a color printing clamping device for packaging boxes. Background Art

[0002] A color printer is a printing tool that prints items in color. As people's quality of life improves, they have higher requirements for the outer packaging of products and need more exquisite outer packaging and packaging boxes. Therefore, a color printing device is needed to print the packaging boxes.

[0003] A Chinese patent discloses a color printing device for packaging boxes, with the publication number CN212124548U, which includes a frame, a driving rotating shaft is rotatably connected to one side of the frame, a servo motor is fixedly installed on one side of the frame, the output end of the servo motor passes through the frame and is fixedly connected to the driving rotating shaft, and a driven rotating shaft is rotatably connected to one side of the frame away from the driving rotating shaft. Compared with ordinary color printing devices, it can effectively reduce the time required for printing packaging boxes, and at the same time effectively improve the quality of color printing and improve the efficiency of color printing.

[0004] However, there are still the following disadvantages: when the color printing device of the packaging box is performing color printing on the packaging box, it is unable to quickly adjust and clamp the packaging boxes according to the different sizes, so a color printing clamping device for the packaging box is designed. Utility Model Content

[0005] The purpose of the utility model is to provide a packaging box color printing clamping device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a packaging box color printing clamping device comprises a base, the bottom surface of the base is fixedly provided with supporting legs, the number of the supporting legs is four and they are evenly distributed around the bottom surface of the base, the top surface of the base is fixedly provided with a clamping mechanism, and the top surface of the base is fixedly provided with a printing mechanism;

[0007] The clamping mechanism comprises a clamping part and a power part, and the side surface of the power part and the side surface of the clamping part are fixedly connected;

[0008] The power unit includes a motor A, the bottom surface of the motor A is fixedly connected to the bottom surface of the base, and an active rod is fixedly arranged on the right end surface of the output rod of the motor A;

[0009] The printing mechanism comprises a printing part and a connecting part, and the top surface of the printing part and the bottom surface of the connecting part are fixedly connected;

[0010] The connecting part comprises a device plate, and the front and rear end surfaces of the two device plates are fixedly connected to the front and rear end surfaces of the base respectively.

[0011] Preferably, two bidirectional threaded rods are respectively provided inside the front and rear ends of the base, and the left and right end surfaces of the two bidirectional threaded rods are respectively rotatably connected to the inner wall of the base by bearings, the surface of the active rod is fixedly sleeved with a gear A, and the surfaces of the two bidirectional threaded rods are respectively fixedly sleeved with two gears B.

[0012] Preferably, the side faces of the gear A are respectively meshed and connected with the side faces of the two gears B, the left and right end surfaces of the bidirectional threaded rod are respectively threadedly sleeved with two moving blocks, the two side faces of the moving blocks are frictionally and slidingly connected with the inner wall of the base, and a connecting rod is arranged inside the moving block.

[0013] Preferably, a torsion spring is fixedly mounted on the surface of the connecting rod, and two clamping blocks are fixedly mounted on the upper and lower side surfaces of the torsion spring respectively. The two side surfaces of the clamping blocks are in frictional contact with the inner wall of the moving block, and a motor B is fixedly mounted on the inner wall of the device plate at the rear end.

[0014] Preferably, a rotating rod is fixedly provided on the front end face of the output rod of the motor B, the surface of the rotating rod and the inner wall of the device plate are rotatably connected by a bearing, a trigger block is fixedly sleeved on the surface of the rotating rod, and connecting plates are fixedly provided on the front and rear end faces of the two device plates.

[0015] Preferably, a moving rod is provided inside the connecting plate, the top surface of the moving rod is in compression contact with the bottom surface of the trigger block, a printed board is fixedly provided on the bottom surface of the moving rod, and springs are fixedly provided on the bottom surface of the connecting plate and the top surface of the printed board.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The packaging box color printing clamping device is provided with a clamping mechanism, and the motor A and the active rod cooperate to make the bidirectional threaded rod drive the moving block to move in opposite directions through the transmission assembly, so that when the packaging box is printed, it can be clamped quickly, so that the position will not be offset during printing, and the packaging boxes of different sizes can be clamped accordingly;

[0018] 2. The packaging box color printing clamping device is provided with a printing mechanism, and the cooperation of the motor B and the rotating rod is provided, so that the irregular trigger block can rotate and press the moving rod downward, thereby driving the printing plate downward, and quickly performing color printing on the packaging box;

[0019] 3. The color printing clamping device for the packaging box is provided with a spring and a connecting plate that work together so that the printing plate can rebound quickly through the spring when the packaging box is being quickly printed in color, so that the printing plate will not stay at the bottom all the time, affecting the subsequent packaging box printing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the front structure of the utility model;

[0021] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the front structure of the utility model;

[0022] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the left-side structure of the utility model;

[0023] Figure 4 For this utility model Figure 2 A three-dimensional enlarged schematic diagram of the structure of the middle A area;

[0024] Figure 5 For this utility model Figure 3 A three-dimensional enlarged schematic diagram of the structure of area B in the middle.

[0025] In the figure: 1. base; 2. supporting leg; 3. clamping mechanism; 301. motor A; 302. active rod; 303. bidirectional threaded rod; 304. gear A; 305. gear B; 306. moving block; 307. connecting rod; 308. clamping block; 4. printing mechanism; 401. device plate; 402. motor B; 403. rotating rod; 404. trigger block; 405. connecting plate; 406. moving rod; 407. spring; 408. printing plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] See also Figure 1-Figure 5 As shown, a packaging box color printing clamping device comprises a base 1, a supporting leg 2 is fixedly arranged on the bottom surface of the base 1, the number of the supporting legs 2 is four and they are evenly distributed on the bottom surface around the base 1, a clamping mechanism 3 is fixedly arranged on the top surface of the base 1, and a printing mechanism 4 is fixedly arranged on the top surface of the base 1; the clamping mechanism 3 comprises a clamping part and a power part, and the side surface of the power part is fixedly connected to the side surface of the clamping part; the power part comprises a motor A301, the bottom surface of the motor A301 is fixedly connected to the inner bottom surface of the base 1, and the right end surface of the output rod of the motor A301 is fixedly arranged with an active rod 302; the printing mechanism 4 comprises a printing part and a connecting part, and the top surface of the printing part is fixedly connected to the bottom surface of the connecting part; the connecting part comprises a device plate 401, the device plate 401 is an inverted L-shaped, and the front and rear end surfaces of the two device plates 401 are fixedly connected to the front and rear end surfaces of the base 1 respectively;

[0029] During operation, the motor A301 is started to rotate the active rod 302 .

[0030] Furthermore, two bidirectional threaded rods 303 are respectively arranged inside the front and rear ends of the base 1, and the left and right end surfaces of the two bidirectional threaded rods 303 are respectively rotatably connected to the inner wall of the base 1 by bearings, and a gear A304 is fixedly sleeved on the surface of the active rod 302, and the size of the gear A304 is larger than that of the two gears B305, and two gears B305 are respectively fixedly sleeved on the surfaces of the two bidirectional threaded rods 303;

[0031] During operation, the active rod 302 rotates, and through the transmission action of the gear A 304 and the two gears B 305, the two bidirectional threaded rods 303 rotate simultaneously, and through the action of the two reverse threads, the moving block 306 moves in opposite directions.

[0032] Furthermore, the side surfaces of the gear A304 are respectively meshed and connected with the side surfaces of the two gears B305, and the left and right end surfaces of the bidirectional threaded rod 303 are respectively threadedly sleeved with two moving blocks 306, and the sides of the two moving blocks 306 are frictionally and slidably connected with the inner wall of the base 1, and a connecting rod 307 is arranged inside the moving block 306;

[0033] During operation, the two bidirectional threaded rods 303 rotate simultaneously through the transmission action of the gear A 304 and the two gears B 305 , and the moving block 306 moves in opposite directions through the action of two reverse threads.

[0034] Furthermore, a torsion spring is fixedly sleeved on the surface of the connecting rod 307, and two clamping blocks 308 are fixedly arranged on the upper and lower sides of the torsion spring, respectively. The sides of the two clamping blocks 308 are in frictional contact with the inner wall of the moving block 306, and a motor B402 is fixedly arranged on the inner wall of the rear end device plate 401, and the model of the motor B402 is Y2-112M-6;

[0035] During operation, the torsion spring inside the connecting rod 307 acts to enable the two clamping blocks 308 to quickly clamp the four ends of the packaging box.

[0036] Furthermore, a rotating rod 403 is fixedly provided on the front end surface of the output rod of the motor B402, and the surface of the rotating rod 403 and the inner wall of the device plate 401 are rotatably connected by a bearing, and a trigger block 404 is fixedly sleeved on the surface of the rotating rod 403, and the trigger block 404 is an irregular shape, and a connecting plate 405 is fixedly provided on the front and rear end surfaces of the two device plates 401;

[0037] During operation, the motor B402 is started to rotate the rotating rod 403, thereby driving the trigger block 404 to rotate.

[0038] Furthermore, a moving rod 406 is provided inside the connecting plate 405, the top surface of the moving rod 406 is in compression contact with the bottom surface of the trigger block 404, a printed board 408 is fixedly provided on the bottom surface of the moving rod 406, a spring 407 is fixedly provided on the bottom surface of the connecting plate 405 and the top surface of the printed board 408, and the spring 407 is in a contracted state when not subjected to external force;

[0039] During operation, when the smaller end of the trigger block 404 moves to the bottom, the spring 407 rebounds, causing the moving rod 406 to drive the printing plate 408 to rebound upward.

[0040] Working principle: When in use, first place the packaging box that needs to be printed in color on the top of the base 1, start the motor A301, so that the active rod 302 rotates, and through the transmission action of the gear A304 and the two gears B305, the two bidirectional threaded rods 303 rotate at the same time, and through the action of two reverse threads, the moving block 306 moves in opposite directions, and through the action of the torsion spring inside the connecting rod 307, the two clamping blocks 308 quickly fix and clamp the four ends of the packaging box, start the motor B402, so that the rotating rod 403 rotates, thereby driving the trigger block 404 to rotate, when the larger end of the trigger block 404 moves to the bottom, it can squeeze the moving rod 406 inside the connecting plate 405, so that the moving rod 406 drives the printing plate 408 to move downward, and the packaging box is quickly printed in color, and when the smaller end of the trigger block 404 moves to the bottom, the rebound action of the spring 407 makes the moving rod 406 drive the printing plate 408 to rebound upward.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A packaging box color printing clamping device, comprising a base (1), characterized in that: The bottom surface of the base (1) is fixedly provided with support legs (2), the number of the support legs (2) is four and they are evenly distributed around the bottom surface of the base (1), the top surface of the base (1) is fixedly provided with a clamping mechanism (3), and the top surface of the base (1) is fixedly provided with a printing mechanism (4); The clamping mechanism (3) comprises a clamping portion and a power portion, and a side surface of the power portion and a side surface of the clamping portion are fixedly connected; The power unit comprises a motor A (301), the bottom surface of the motor A (301) is fixedly connected to the inner bottom surface of the base (1), and an active rod (302) is fixedly arranged on the right end surface of the output rod of the motor A (301); The printing mechanism (4) comprises a printing part and a connecting part, wherein the top surface of the printing part and the bottom surface of the connecting part are fixedly connected; The connecting portion comprises a device plate (401), and the front and rear end surfaces of the two device plates (401) are respectively fixedly connected to the front and rear end surfaces of the base (1).

2. A packaging box color printing clamping device according to claim 1, characterized in that: Two bidirectional threaded rods (303) are respectively arranged inside the front and rear ends of the base (1); the left and right end surfaces of the two bidirectional threaded rods (303) are respectively rotatably connected to the inner wall of the base (1) via bearings; a gear A (304) is fixedly sleeved on the surface of the active rod (302); and two gears B (305) are respectively fixedly sleeved on the surfaces of the two bidirectional threaded rods (303).

3. A packaging box color printing clamping device according to claim 2, characterized in that: The side surfaces of the gear A (304) are respectively meshed and connected with the side surfaces of the two gears B (305); the left and right end surfaces of the bidirectional threaded rod (303) are respectively threadedly sleeved with two moving blocks (306); the side surfaces of the two moving blocks (306) are frictionally and slidingly connected with the inner wall of the base (1); and a connecting rod (307) is arranged inside the moving block (306).

4. A packaging box color printing clamping device according to claim 3, characterized in that: A torsion spring is fixedly sleeved on the surface of the connecting rod (307), and two clamping blocks (308) are fixedly arranged on the upper and lower sides of the torsion spring respectively. The sides of the two clamping blocks (308) are in frictional contact with the inner wall of the moving block (306), and a motor B (402) is fixedly arranged on the inner wall of the device plate (401) at the rear end.

5. A packaging box color printing clamping device according to claim 4, characterized in that: A rotating rod (403) is fixedly provided on the front end surface of the output rod of the motor B (402); the surface of the rotating rod (403) and the inner wall of the device plate (401) are rotatably connected via a bearing; a trigger block (404) is fixedly sleeved on the surface of the rotating rod (403); and connecting plates (405) are fixedly provided on the front and rear end surfaces of the two device plates (401).

6. A packaging box color printing clamping device according to claim 5, characterized in that: A moving rod (406) is arranged inside the connecting plate (405), the top surface of the moving rod (406) is in extrusion contact with the bottom surface of the trigger block (404), a printed board (408) is fixedly arranged on the bottom surface of the moving rod (406), and a spring (407) is fixedly arranged on the bottom surface of the connecting plate (405) and the top surface of the printed board (408).

Images