A paper box auxiliary turning mechanism for paper box printing

Abstract

The utility model relates to the technical field of paper box printing, and in particular to a paper box auxiliary turning mechanism for paper box printing, which is convenient for putting down a paper box, can avoid damage to the paper box caused by excessive clamping force, and improve the turning efficiency of the paper box; it comprises a base, a column and a plurality of fixed seats, the top of the base is connected with the column, the left and right end side walls of the base are fixedly installed with fixed seats at the front and rear ends, the column is installed with a lifting component, the lifting component comprises a guide column, a first transmission, a driving motor, a transmission shaft, a screw rod and a lifting block, the output end of the lifting component is installed with a turning mechanism, and a clamping component is installed on the turning mechanism, and a buffer component is installed on the clamping component.

Description

Technical Field

[0001] The utility model relates to the technical field of paper box printing, in particular to a paper box auxiliary turning mechanism for paper box printing. Background Art

[0002] Carton printing refers to printing the required text, pattern and other information on the surface of the carton. The carton is a three-dimensional shape, which is composed of a polyhedral shape formed by the movement, stacking, folding and encirclement of several surfaces. The carton printing production process needs to be assisted by a flipping mechanism. A carton flipping mechanism proposed by prior art publication number CN216888804U includes a support mechanism, and the top of the support mechanism is fixedly connected to a flipping mechanism; the flipping mechanism includes a first electric push rod, the telescopic end of the first electric push rod is fixedly connected to a support plate, the top of the support plate is fixedly connected to a support column, and the top of the support plate is fixedly connected to a first motor. It uses a suction cup to absorb and flip the carton, but after the carton is flipped, the suction cup is inconvenient to put the carton down, which easily causes the carton to roll, directly affecting the flipping efficiency of the carton. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a paper box auxiliary turning mechanism for paper box printing, which is convenient for putting down the paper box, can avoid damage to the paper box caused by excessive clamping force, and improve the turning efficiency of the paper box.

[0004] The utility model discloses a paper box auxiliary turning mechanism for paper box printing, comprising a base, a column and a plurality of fixing seats, wherein the top of the base is connected with the column, and the front and rear ends of the left and right side walls of the base are fixedly installed with fixing seats, a lifting component is installed on the column, a turning mechanism is installed on the output end of the lifting component, a clamping component is installed on the turning mechanism, and a buffering component is installed on the clamping component; the device is supported and fixed by the base and the fixing seat, after the carton is moved to the turning mechanism, the carton is grabbed by the clamping component, the buffering component can prevent the carton from being damaged by excessive clamping force, the carton is driven to move upward by the lifting component, and the turning mechanism drives the carton to turn over, and the other side of the carton is printed, so that the carton can be put down conveniently, and the turning efficiency of the carton is improved.

[0005] Preferably, the lifting assembly includes a guide column, a first transmission, a driving motor, a transmission shaft, a screw rod and a lifting block. A lifting cavity is provided on the upper part of the column, a driving cavity is provided on the lower part of the column, sliding grooves are provided on the left and right ends of the lifting cavity, the guide column is fixedly installed in the right sliding groove, the screw rod is rotatably installed in the left sliding groove, the lifting block is slidably installed in the lifting cavity, the left end of the lifting block is screwed on the outer wall of the screw rod, and the right end of the lifting block is slidably installed on the outer wall of the guide column. The bottom of the screw rod passes through the lifting cavity and is connected to the transmission shaft, the bottom of the transmission shaft is connected to the output end of the first transmission, the first transmission is installed in the driving cavity, and the input end of the first transmission is connected to the output end of the driving motor; starting the driving motor drives the transmission shaft to rotate through the first transmission, and the transmission shaft drives the screw rod to rotate in the sliding groove, thereby driving the lifting block to move in the lifting cavity, which is convenient for taking and placing the paper box and increasing the turning space.

[0006] The cam is connected with the second transmission element, and the cam is connected with the second transmission element at the rear end of the lifting block to drive the lifting block to rotate.

[0007] Preferably, the clamping assembly includes two mounting arms, two electric telescopic rods and two clamping plates, the two mounting arms are respectively fixedly mounted on the side walls of the front and rear rotating arms, the mounting arms are equipped with electric telescopic rods, and the clamping plates are fixedly mounted on the ends of the two electric telescopic rods that are close to each other; after the paper box contacts the left end of the support plate, the electric telescopic rods are started to drive the clamping plates to approach each other to clamp the paper box, which makes it easy to put the paper box down and avoids the paper box rolling.

[0008] Preferably, the buffer assembly includes a plurality of T-shaped slide bars, a plurality of springs and two contact plates, the plurality of T-shaped slide bars are slidably installed at the four corners of the clamping plate, a plurality of springs are mounted on both ends of the T-shaped slide bars, contact plates are fixedly installed on the ends close to each other of the front and rear groups of T-shaped slide bars, and rubber strips are arranged on the contact plates; when the clamping plates approach each other, the contact plates first contact the carton, and slide on the clamping plates through the springs and the T-shaped slide bars to buffer the clamping force and avoid damage to the carton caused by excessive clamping force.

[0009] Preferably, a dual-output electric telescopic rod is fixedly installed in the middle of the rear end of the back plate, and the upper and lower output ends of the dual-output electric telescopic rod are connected to limit clamps; after the paper box is clamped, the dual-output electric telescopic rod is started to contract to drive the limit clamps to limit the upper and lower sides of the paper box to prevent the paper box from sliding and ensure stability.

[0010] Preferably, a U-shaped frame is fixedly installed at the front and rear ends of the right side wall of the back plate, and a second electric telescopic rod is installed on the U-shaped frame. The telescopic end of the second electric telescopic rod slides through the back plate and is connected to a push plate. A storage groove is opened at a position corresponding to the push plate on the left side wall of the back plate; after the paper box is flipped, the second electric telescopic rod is started to push the push plate to move, thereby pushing the paper box to the conveying equipment to avoid adhesion of the paper box and improve the efficiency of paper box flipping.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the equipment is supported and fixed by the base and the fixed seat, and after the carton is moved to the flipping mechanism, the carton is grabbed by the clamping assembly, and the buffer assembly can prevent the carton from being damaged by excessive clamping force. The carton is driven to move upward by the lifting assembly, and the flipping mechanism drives the carton to flip, and the other side of the carton is printed, which makes it easy to put the carton down and improves the flipping efficiency of the carton. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the right rear side of the utility model;

[0016] Figure 5 It is a structural schematic diagram of the lifting assembly of the utility model;

[0017] Markings in the attached drawings: 1. base; 2. column; 3. fixed seat; 4. guide column; 5. first transmission; 6. drive motor; 7. transmission shaft; 8. screw rod; 9. lifting block; 10. second transmission; 11. flip motor; 12. rotating drum; 13. flip shaft; 14. rotating arm; 15. support plate; 16. limit nut; 17. protective sleeve; 18. mounting arm; 19. electric telescopic rod; 20. splint; 21. T-shaped slide bar; 22. spring; 23. contact plate; 24. dual-output electric telescopic rod; 25. limit splint; 26. U-shaped frame; 27. second electric telescopic rod; 28. push plate. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] Example 1

[0020] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the top of the base 1 is connected to a column 2, and the front and rear ends of the left and right side walls of the base 1 are fixedly installed with fixed seats 3. The top of the base 1 is connected to a column 2, and the front and rear ends of the left and right side walls of the base 1 are fixedly installed with fixed seats 3. The drum 12 is fixedly installed at the front end of the lifting block 9, and the second transmission 10 is rotatably installed at the rear end of the lifting block 9. The input end of the second transmission 10 is connected to the output end of the flip motor 11, and the rear of the flip shaft 13 is rotatably installed in the middle of the drum 12, and the flip shaft 13 rotates through the lifting block 9 and is connected to the output end of the second transmission 10. The front end of the flip shaft 13 is provided with a plurality of Spline groove, two rotating arms 14 are installed at the front end of the flip shaft 13, and a plurality of spline grooves matching the spline grooves are arranged on the rotating arm 14. A backing plate 15 is fixedly connected to the left end of the rotating arm 14, and a threaded groove is arranged at the front end of the flip shaft 13. A limit nut 16 is screwed on the front end of the flip shaft 13. A protective sleeve 17 is connected between the two rotating arms 14, and the protective sleeve 17 is sleeved on the outer wall of the flip shaft 13. Two mounting arms 18 are respectively fixedly installed on the side walls of the front and rear rotating arms 14, and an electric telescopic rod 19 is installed on the mounting arm 18. A clamping plate 20 is fixedly installed at the end close to the two electric telescopic rods 19;

[0021] After the paper box contacts the left end of the support plate 15, the electric telescopic rod 19 is started to drive the clamping plates 20 to move closer to each other to clamp the paper box, so as to facilitate the lowering of the paper box and avoid the rolling of the paper box. The driving motor 6 is started to drive the transmission shaft 7 to rotate through the first transmission 5, and the transmission shaft 7 drives the screw 8 to rotate in the sliding groove, thereby driving the lifting block 9 to move in the lifting cavity, so as to facilitate the picking and placing of the paper box and increase the flipping space. The flipping motor 11 is started to drive the flipping shaft 13 to rotate through the second transmission 10, and the flipping shaft 13 drives the rotating arm 14 to rotate so that the support plate 15 rotates and flips, so as to flip the paper box and print on the other side of the paper box. The spline can prevent the rotating arm 14 from sliding to ensure the connection stability.

[0022] Example 2

[0023] like Figures 2 to 4 As shown, on the basis of Example 1, it also includes a plurality of T-shaped slide bars 21 slidably installed at the four corners of the clamping plate 20, and a plurality of springs 22 are installed at both ends of the T-shaped slide bars 21, and contact plates 23 are fixedly installed at the ends close to the front and rear groups of T-shaped slide bars 21, and rubber strips are provided on the contact plates 23. The plurality of T-shaped slide bars 21 are slidably installed at the four corners of the clamping plate 20, and a plurality of springs 22 are installed at both ends of the T-shaped slide bars 21, and contact plates 23 are fixedly installed at the ends close to the front and rear groups of T-shaped slide bars 21, and rubber strips are provided on the contact plates 23. The front and rear ends of the right side wall of the back plate 15 are fixedly installed with U-shaped frames 26, and a second electric telescopic rod 27 is installed on the U-shaped frame 26. The telescopic end of the second electric telescopic rod 27 slides through the back plate 15 and is connected to a push plate 28. A storage groove is provided at a position corresponding to the push plate 28 on the left side wall of the back plate 15;

[0024] When the clamps 20 are close to each other, the contact plate 23 first contacts the carton, and slides on the clamps 20 through the spring 22 and the T-shaped slide bar 21 to buffer the clamping force and prevent damage to the carton caused by excessive clamping force. After the carton is clamped, the dual-output electric telescopic rod 24 is started to contract and drive the limiting clamp 25 to limit the upper and lower sides of the carton to prevent the carton from sliding and ensure stability. After the carton is flipped, the second electric telescopic rod 27 is started to push the push plate 28 to move, thereby pushing the carton to the conveying equipment to prevent the carton from sticking and improve the efficiency of the carton flipping.

[0025] like Figures 1 to 5As shown, the utility model is a carton auxiliary turning mechanism for carton printing. When the carton is in operation, after the left end of the support plate 15 contacts the carton, the electric telescopic rod 19 is started to drive the clamping plates 20 to approach each other to clamp the carton. When the clamping plates 20 approach each other, the contact plate 23 first contacts the carton, slides on the clamping plates 20 through the spring 22 and the T-shaped slide bar 21, and buffers the clamping force. After the carton is clamped, the dual-output electric telescopic rod 24 is started to contract and drive the limiting clamping plates 25 to limit the upper and lower sides of the carton to prevent the carton from sliding. The drive motor 6 is started to drive the transmission shaft 7 to rotate through the first transmission 5, and the transmission shaft 7 drives the screw rod 8 to rotate in the sliding groove, thereby driving the lifting block 9 to move in the lifting cavity, and the turning motor 11 is started to drive the turning shaft 13 to rotate through the second transmission 10, and the turning shaft 13 drives the rotating arm 14 to rotate to make the support plate 15 rotate and flip, so as to flip the carton. After the carton is flipped, the second electric telescopic rod 27 is started to push the push plate 28 to move, thereby pushing the carton to move to the conveying device.

[0026] The first transmission 5, the drive motor 6, the second transmission 10 and the flip motor 11 of the paper box auxiliary flipping mechanism for paper box printing of the utility model are purchased on the market, and the technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A carton auxiliary turning mechanism for carton printing, characterized in that: The utility model comprises a base (1), a column (2) and a plurality of fixed seats (3), wherein the top of the base (1) is connected to the column (2), the fixed seats (3) are fixedly mounted on the left and right side walls and the front and rear ends of the base (1), a lifting assembly is mounted on the column (2), a turning mechanism is mounted on the output end of the lifting assembly, a clamping assembly is mounted on the turning mechanism, and a buffer assembly is mounted on the clamping assembly.

2. A carton auxiliary turning mechanism for carton printing as claimed in claim 1, characterized in that: The lifting assembly comprises a guide column (4), a first transmission (5), a driving motor (6), a transmission shaft (7), a screw rod (8) and a lifting block (9). A lifting cavity is provided at the upper part of the column (2), a driving cavity is provided at the lower part of the column (2), sliding grooves are provided at the left and right ends of the lifting cavity, the guide column (4) is fixedly installed in the right sliding groove, the screw rod (8) is rotatably installed in the left sliding groove, the lifting block (9) is slidably installed in the lifting cavity, the left end of the lifting block (9) is screwed on the outer wall of the screw rod (8), and the right end of the lifting block (9) is slidably installed on the outer wall of the guide column (4), the bottom of the screw rod (8) passes through the lifting cavity and is connected to the transmission shaft (7), the bottom of the transmission shaft (7) is connected to the output end of the first transmission (5), the first transmission (5) is installed in the driving cavity, and the input end of the first transmission (5) is connected to the output end of the driving motor (6).

3. A carton auxiliary turning mechanism for carton printing as claimed in claim 2, characterized in that: The turning mechanism comprises a second transmission (10), a turning motor (11), a rotating drum (12), a turning shaft (13), two rotating arms (14), a backing plate (15), a limiting nut (16) and a protective sleeve (17); the rotating drum (12) is fixedly mounted on the front end of the lifting block (9); the second transmission (10) is rotatably mounted on the rear end of the lifting block (9); the input end of the second transmission (10) is connected to the output end of the turning motor (11); the rear end of the turning shaft (13) is rotatably mounted on the middle part of the rotating drum (12); and the turning shaft (13) rotatably penetrates the lifting block (9). ) is connected to the output end of the second transmission (10), a plurality of spline grooves are arranged at the front end of the flip shaft (13), two rotating arms (14) are installed at the front end of the flip shaft (13), a plurality of spline grooves matching the spline grooves are arranged on the rotating arms (14), a support plate (15) is fixedly connected to the left end of the rotating arm (14), a thread groove is arranged at the front end of the flip shaft (13), a limit nut (16) is screwed on the front end of the flip shaft (13), a protective sleeve (17) is connected between the two rotating arms (14), and the protective sleeve (17) is sleeved on the outer wall of the flip shaft (13).

4. A carton auxiliary turning mechanism for carton printing as claimed in claim 3, characterized in that: The clamping assembly comprises two mounting arms (18), two electric telescopic rods (19) and two clamping plates (20). The two mounting arms (18) are respectively fixedly mounted on the side walls of the front and rear rotating arms (14). The mounting arms (18) are mounted with electric telescopic rods (19). The clamping plates (20) are fixedly mounted on the adjacent ends of the two electric telescopic rods (19).

5. A carton auxiliary turning mechanism for carton printing as claimed in claim 4, characterized in that: The buffer assembly comprises a plurality of T-shaped slide bars (21), a plurality of springs (22) and two contact plates (23). The plurality of T-shaped slide bars (21) are slidably mounted at the four corners of the clamping plate (20). The two ends of the T-shaped slide bars (21) are sleeved with a plurality of springs (22). The contact plates (23) are fixedly mounted on the adjacent ends of the front and rear groups of T-shaped slide bars (21), and the contact plates (23) are provided with rubber strips.

6. A carton auxiliary turning mechanism for carton printing as claimed in claim 3, characterized in that: A double-output electric telescopic rod (24) is fixedly mounted in the middle of the rear end of the backing plate (15), and upper and lower output ends of the double-output electric telescopic rod (24) are connected to limit clamping plates (25).

7. A carton auxiliary turning mechanism for carton printing as claimed in claim 3, characterized in that: A U-shaped frame (26) is fixedly installed at the front and rear ends of the right side wall of the back plate (15), and a second electric telescopic rod (27) is installed on the U-shaped frame (26). The telescopic end of the second electric telescopic rod (27) slides through the back plate (15) and is connected to a push plate (28). A storage groove is opened at a position corresponding to the push plate (28) on the left side wall of the back plate (15).

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