Conveying device for package printing

Abstract

The utility model relates to the technical field of printing, in particular to a conveying device for package printing, which comprises a conveying belt main body, a plate roller for printing is fixedly mounted in a second support frame, and a telescopic cylinder is fixedly mounted on one side of a first support frame; a limiting mechanism which is driven by a telescopic air cylinder and used for adjusting the distance between the two sets of limiting frames is arranged in the first supporting frame. A sealing frame is installed in the supporting block in a sliding mode, and an adjusting mechanism used for adjusting the height of the sealing frame is arranged in the third supporting frame. A product is placed on the conveying belt body, the position of the push rod is controlled through the telescopic air cylinder so as to adjust the distance between the two sets of limiting frames, and therefore the product is controlled to be in the center of the conveying belt body, and the accuracy of the printing position is improved; the height of the sealing frame is adjusted by rotating the rotating disc, and the fan can accelerate air circulation, so that the purpose of shortening the setting time of the printing ink is achieved.

Description

Technical Field

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

[0002] Package printing is a printing process that uses various packaging materials as carriers, printing decorative patterns, designs or texts on the packaging to make the product more attractive or more descriptive, thereby conveying information and increasing sales.

[0003] In the existing printing technology field, workers usually place the product on a conveyor belt, control the product to move under the plate roller, and then the plate roller prints the product. However, manual placement may result in large position errors, affecting the printing effect, and the ink solidification time is long, which makes it very easy for the ink to be touched and blurred during transportation. Utility Model Content

[0004] The utility model aims to solve the problems of large printing position error and slow ink solidification in the prior art, and proposes a conveying device for packaging printing.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A conveying device for packaging printing, comprising a conveyor belt body, a first support frame and a second support frame fixedly mounted on the conveyor belt body, a printing plate roller fixedly mounted in the second support frame, a telescopic cylinder fixedly mounted on one side of the first support frame, two sets of limit frames slidably mounted in the conveyor belt body, a limit mechanism driven by the telescopic cylinder and used to adjust the distance between the two sets of limit frames provided in the first support frame;

[0007] Support blocks are fixedly installed on both sides of the conveyor belt body, a sealing frame is slidably installed in the support block, and a fan for accelerating air circulation is fixedly installed on the sealing frame, a transmission rack is fixedly installed on one side of the conveyor belt body, a third support frame is slidably installed on one side of the conveyor belt body, and an adjustment mechanism for adjusting the height of the sealing frame is provided in the third support frame.

[0008] Preferably, strong springs are fixedly installed between the two groups of limit frames and the conveyor belt body, and rollers are provided at the opposite ends of the two groups of limit frames to facilitate product sliding, and the transmission rack is located in the third support frame.

[0009] Preferably, the limiting mechanism includes a push rod matched with the output end of the telescopic cylinder, sleeves are symmetrically slidably installed on both ends of the push rod, and a first connecting rod connected to the sleeve pin is installed on the pin shaft of the first support frame, and the second connecting rod is connected to the second connecting rod pin at the bottom end of the sleeve. A slide column is welded in the first support frame, and a slide column connected to the second connecting rod pin and fixedly connected to the limiting frame is slidably installed in the slide column.

[0010] Preferably, the two groups of sliding sleeves are equidistantly distributed on the push rod, and the sliding column is slidably installed in the conveyor belt body.

[0011] Preferably, the adjustment mechanism includes a worm rotatably mounted on a third support frame, a turntable fixedly connected to the worm rotatably mounted on the third support frame, and a worm wheel meshingly connected to the transmission rack and the worm rotatably mounted in the third support frame.

[0012] Preferably, the transmission rack, worm and worm wheel are located on the same horizontal plane.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] 1. The utility model places the product on the conveyor belt body, controls the position of the push rod by the telescopic cylinder, and adjusts the distance between the two sets of limit frames, thereby controlling the product in the center position of the conveyor belt body and improving the accuracy of the printing position.

[0015] 2. The utility model adjusts the height of the sealing frame by rotating the turntable according to the height of the product, and the fan can accelerate the circulation of air, thereby achieving the purpose of shortening the ink solidification time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a packaging and printing conveying device proposed by the present utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a limiting frame of a packaging and printing conveying device proposed by the present invention;

[0018] Figure 3 This is a schematic structural diagram of a limiting mechanism of a packaging and printing conveying device proposed by the present invention;

[0019] Figure 4 The present invention is a schematic structural diagram of an adjustment mechanism of a conveying device for packaging and printing proposed by the present invention.

[0020] In the figure: 1. Conveyor belt body; 2. First support frame; 3. Telescopic cylinder; 4. Limit frame; 5. Second support frame; 6. Plate roller; 7. Support block; 8. Sealing frame; 9. Fan; 10. Transmission rack; 11. Third support frame; 12. Power spring; 13. Sliding sleeve; 14. First connecting rod; 15. Second connecting rod; 16. Slide column; 17. Sliding column; 18. Worm; 19. Turntable; 20. Worm gear; 21. Push rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-Figure 4 , a conveying device for packaging printing, including a conveyor belt main body 1, a first support frame 2 and a second support frame 5 are fixedly installed on the conveyor belt main body 1, and a printing roller 6 for printing is fixedly installed in the second support frame 5, and the printing roller 6 is located in the center position of the conveyor belt main body 1. A telescopic cylinder 3 is fixedly installed on one side of the first support frame 2, and two groups of limit frames 4 are slidably installed in the conveyor belt main body 1. Strong springs 12 are fixedly installed between the two groups of limit frames 4 and the conveyor belt main body 1, and the opposite ends of the two groups of limit frames 4 are provided with rollers that facilitate the sliding of products. In order not to affect the normal operation of the printing program, it is necessary to ensure that the products will not be obstructed during transportation. During transportation, the products will conflict with the limit frames 4. As a result, the rollers will rotate along the moving direction of the products. A limiting mechanism driven by the telescopic cylinder 3 and used to adjust the distance between the two groups of limit frames 4 is provided in the first support frame 2.

[0023] The limiting mechanism includes a push rod 21 which is matched with the output end of the telescopic cylinder 3, and a sliding sleeve 13 is slidably installed on both ends of the push rod 21. Two groups of sliding sleeves 13 are equidistantly distributed on the push rod 21, and a first connecting rod 14 connected to the pin of the sliding sleeve 13 is installed on the first support frame 2, and a second connecting rod 15 is pin-connected to the bottom end of the sliding sleeve 13. A slide column 16 is welded in the first support frame 2, and a slide column 17 connected to the pin of the second connecting rod 15 and fixedly connected to the limiting frame 4 is slidably installed in the slide column 16. The slide column 17 is slidably installed in the conveyor belt body 1.

[0024] Support blocks 7 are fixedly installed on both sides of the conveyor belt body 1, and a sealing frame 8 is slidably installed in the support block 7, and a fan 9 for accelerating air circulation is fixedly installed on the sealing frame 8, which can also have a cooling effect and accelerate the solidification of ink. A transmission rack 10 is fixedly installed on one side of the conveyor belt body 1, and a third support frame 11 is slidably installed on one side of the conveyor belt body 1. The transmission rack 10 is located in the third support frame 11, and an adjustment mechanism for adjusting the height of the sealing frame 8 is provided in the third support frame 11.

[0025] The adjusting mechanism includes a worm 18 rotatably mounted on the third support frame 11, a turntable 19 fixedly connected to the worm 18 rotatably mounted on the third support frame 11, and a worm wheel 20 rotatably mounted in the third support frame 11 that is meshed with the transmission rack 10 and the worm 18. The transmission rack 10, the worm 18 and the worm wheel 20 are located on the same horizontal plane. A large transmission ratio can be obtained between the worm wheel 20 and the worm 18, and the transmission is smooth, the noise is very low and the transmission is self-locking.

[0026] It should be noted that the specific model and specifications of the telescopic cylinder 3 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it is not repeated here.

[0027] The functional principle of this utility model can be explained through the following operation modes:

[0028] Place the product on the conveyor belt body 1, turn on the telescopic cylinder 3, and control the push rod 21 to push forward. At this time, the two sets of sliding sleeves 13 move away from each other, and the two sets of chute columns 16 are controlled by the first connecting rod 14 and the second connecting rod 15 to move toward each other, thereby controlling the two sets of limit frames 4 to move toward each other until the product is controlled at the center position of the conveyor belt body 1;

[0029] According to the height of the product, the turntable 19 is rotated clockwise, and the worm 18 rotates clockwise to drive the worm wheel 20 to rotate clockwise, and the worm wheel 20 drives the third support frame 11 to slide upward through the transmission rack 10, thereby increasing the height of the sealing frame 8;

[0030] When the plate roller 6 is printing on the product, the product that has been printed on previously will stay in the sealing frame 8. The fan 9 is turned on to speed up the air circulation speed in the sealing frame 8 to increase the cooling speed of the ink.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A conveying device for packaging printing, comprising a conveyor belt body (1), characterized in that: A first support frame (2) and a second support frame (5) are fixedly mounted on the conveyor belt body (1); a printing plate roller (6) is fixedly mounted in the second support frame (5); a telescopic cylinder (3) is fixedly mounted on one side of the first support frame (2); two groups of limit frames (4) are slidably mounted in the conveyor belt body (1); a limit mechanism driven by the telescopic cylinder (3) and used to adjust the distance between the two groups of limit frames (4) is provided in the first support frame (2); Support blocks (7) are fixedly installed on both sides of the conveyor belt body (1), a sealing frame (8) is slidably installed in the support block (7), and a fan (9) for accelerating air circulation is fixedly installed on the sealing frame (8), a transmission rack (10) is fixedly installed on one side of the conveyor belt body (1), a third support frame (11) is slidably installed on one side of the conveyor belt body (1), and an adjustment mechanism for adjusting the height of the sealing frame (8) is provided in the third support frame (11).

2. A packaging printing conveying device according to claim 1, characterized in that: Strong springs (12) are fixedly installed between the two groups of limit frames (4) and the conveyor belt body (1), and rollers are provided at the opposite ends of the two groups of limit frames (4) to facilitate product sliding. The transmission rack (10) is located in the third support frame (11).

3. A packaging printing conveying device according to claim 1, characterized in that: The limiting mechanism comprises a push rod (21) matched with the output end of the telescopic cylinder (3), a sliding sleeve (13) is slidably installed on both ends of the push rod (21), and a first connecting rod (14) connected to the pin of the sliding sleeve (13) is installed on the pin shaft of the first support frame (2), and a second connecting rod (15) is connected to the pin shaft of the bottom end of the sliding sleeve (13), a slide column (16) is welded in the first support frame (2), and a slide column (17) connected to the pin shaft of the second connecting rod (15) and fixedly connected to the limiting frame (4) is slidably installed in the slide column (16).

4. A packaging printing conveying device according to claim 3, characterized in that: The two groups of sliding sleeves (13) are equidistantly distributed on the push rod (21), and the sliding column (17) is slidably installed in the conveyor belt body (1).

5. The packaging printing conveying device according to claim 1, characterized in that: The adjustment mechanism comprises a worm (18) rotatably mounted on a third support frame (11); a turntable (19) fixedly connected to the worm (18) is rotatably mounted on the third support frame (11); and a worm wheel (20) meshingly connected to the transmission rack (10) and the worm (18) is rotatably mounted in the third support frame (11).

6. A packaging printing conveying device according to claim 5, characterized in that: The transmission rack (10), the worm (18) and the worm wheel (20) are located on the same horizontal plane.

Images