Automatic overturning and paper feeding mechanism capable of identifying front and back surfaces of paperboard

By designing a mechanism that can identify the front and back sides of the cardboard and automatically flip it over and put it on paper, and using components such as sensors and paper belts to achieve automatic flipping of the corrugated cardboard, the problem of identifying and flipping the corrugated cardboard before printing is solved, the printing efficiency and accuracy are improved, and the labor cost is reduced.

CN223316034UActive Publication Date: 2025-09-09BEIJING THUNDER NO 5 TECH CO LTD
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Patent Information

Application Number
CN202422890379.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-09-09
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

It is difficult to efficiently identify and automatically flip the front and back of corrugated cardboard before printing, resulting in high labor costs, high labor intensity and a high probability of error, affecting printing efficiency and accuracy.

Method used

A mechanism for automatically turning over and loading paper by identifying the front and back sides of cardboard is designed. It includes a loading rack, a support rack, a sorting platform, an identification sensor, a cylinder, a paper shifting belt, and a conveyor belt. The cardboard surface is identified by the sensor, and the cylinder support and the paper shifting belt are used to shift the paper to achieve automatic turning, and the cardboard is transported by the conveyor belt.

Benefits of technology

It realizes the automatic identification and turning over of corrugated cardboard, reduces labor costs, improves printing efficiency and accuracy, and reduces the probability of errors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic paper turning and feeding mechanism capable of identifying front and back surfaces of paperboards in the technical field of paper turning and feeding of the paperboards, which comprises an operating table, a feeding frame is mounted on one side of the operating table, a support frame is mounted on the other side of the operating table, an arrangement platform is mounted at the other end of the operating table, and a conveying part is mounted at the top of the operating table. The feeding frame can be supported through the supporting piece, so that the inclination angle between the feeding frame and the operation table is changed, subsequent tidying operation can be facilitated through the tidying platform, paperboards can be pushed and tidied through the tidying piece, and the problems that the labor cost is high, the labor intensity is large, the error probability is high, and the working efficiency is high are solved. The front and back surfaces of the paperboard are inconveniently and accurately identified for turnover operation, and the efficiency and practicability of the equipment for printing operation on the turnover surface of the paperboard are influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of cardboard turning over and loading paper, in particular to a mechanism for automatically turning over and loading paper by identifying the front and back sides of a cardboard. Background Art

[0002] Corrugated cardboard is a multi-layer adhesive body, which consists of at least one layer of corrugated core paper and one layer of cardboard. It has high mechanical strength and can withstand collisions and falls during transportation. Corrugated cardboard is easy to bend during the production and processing, which affects the printing effect. The cardboard is stacked in an alternating manner with the front and back sides.

[0003] During printing, the front and back of the cardboard are manually distinguished, turned over to make the same side and placed on the carton printing equipment for printing. This method has high labor cost, high labor intensity, and high probability of error. It is not convenient to accurately identify the front and back of the cardboard for turning over, which affects the efficiency and practicality of the equipment for turning over the cardboard for printing. Therefore, those skilled in the art provide a mechanism for identifying the front and back of the cardboard and automatically turning over and placing the cardboard on the paper to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a mechanism for automatically turning over and loading paper on a paperboard by identifying the front and back sides thereof, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanism for automatically turning over and loading paper by identifying the front and back sides of a paperboard, comprising an operating table, a loading rack installed on one side of the operating table, a support frame installed on the other side of the operating table, and a sorting platform installed on the other end of the operating table;

[0006] A conveying member is installed on the top of the operating table, an aligning member is installed on the other side of the operating table, a paper shifting member is installed on one side of the support frame, a support member is installed on one side of the operating table and at the bottom of the loading rack, and the loading rack is hinged to the operating table.

[0007] Preferably: the paper-moving component includes an identification sensor installed at one end of the loading rack, and the loading rack is respectively provided with a plurality of evenly arranged front-end cylinders on both sides of the identification sensor, a rear-end cylinder is installed on one side of the loading rack and on the side of the front-end cylinder, and a plurality of evenly arranged front paper-moving belts are installed on one side of the operating table.

[0008] Preferably: the paper-moving component also includes a first screw mounted on one side of the support frame, a first motor is mounted on the top of the support frame, a lifting arm is sleeved on the outer side of the first screw, a mounting frame is mounted on one end of the lifting arm, two sets of fixed plates are respectively mounted on both sides of the mounting frame, a driven wheel is mounted on one end of the fixed plate, a second motor is mounted on one side of the mounting frame, two driving wheels are sleeved on the outer side of the output shaft of the second motor, and a reverse paper-moving belt is sleeved on the outer side of the two driven wheels and the driving wheel.

[0009] Preferably, the conveying member includes a plurality of groups of driving wheels evenly arranged on the top of the operating table, and a conveying belt is sleeved on the outside of each group of driving wheels. A fourth motor is installed on the other side of the operating table, and each group of driving wheels includes two.

[0010] Preferably, the support member includes two first cylinders installed on one side of the operating table and close to the bottom, a first push rod is installed at one end of the first cylinder, the first cylinder is hinged to the operating table, and the first push rod is hinged to the bottom of the loading rack.

[0011] Preferably: the aligning part includes two second cylinders installed on the other side of the operating table, a second push rod is installed at one end of the second cylinder, a mounting block is installed at one end of the second push rod, a gantry is installed on the top of the two mounting blocks, and fixing bars are installed on both sides of the tidying platform, and the mounting blocks are slidably connected to the fixing bars.

[0012] Preferably: the aligning part also includes a third motor installed on the top of the gantry and near the middle, a second screw is installed on the top of the gantry and at both ends of the third motor, a sliding block is mounted on the outside of the second screw, one side of the sliding block is connected to a driving frame, a side baffle is installed on one side of the mounting frame, a fifth motor is installed on the top of the gantry and between the two third motors, a third screw is installed on one side of the fifth motor, a driving block is mounted on the outside of the third screw, a front baffle is installed on one side of the driving block, and the third screw passes through the driving block and is screwed thereto.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. In the present invention, by providing a loading rack, a supporting rack and a sorting platform, the loading rack can support the cardboard, the supporting member can support the loading rack, so that the inclination angle between the loading rack and the operating table can be changed, the sorting platform can facilitate subsequent sorting operations, and the aligning member can be used to push and align the cardboard.

[0015] 2. In the present invention, by arranging an identification sensor, a front-end cylinder, a lifting arm, a driven wheel and a back-side paper-dipping belt, the identification sensor can identify the front and back sides of the cardboard, the front-end cylinder can support the front end of the cardboard, the rear-end cylinder can support the rear end of the cardboard, the lifting arm can drive the mounting frame to move up and down, the second motor can drive the back-side paper-dipping belt to rotate through the driving wheel, the front-side paper-dipping belt can dig the front cardboard, and the back-side paper-dipping belt can dig the back cardboard.

[0016] 3. In the present invention, by providing a driving wheel and a conveying belt, the driving wheel can drive the conveying belt to rotate, thereby enabling the conveying belt to convey the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a left-side cutaway perspective view of the overall structure of the utility model;

[0019] Figure 3 The overall structure of the utility model Figure 1 Enlarged view of point A in the middle;

[0020] Figure 4 The overall structure of the utility model Figure 2 Enlarged view of point B in the middle;

[0021] Figure 5 The overall structure of the utility model Figure 2 Enlarged view of point C in the middle;

[0022] Figure 6 The overall structure of the utility model Figure 2 Enlarged view of point D in the middle.

[0023] In the figure: 1. operating table; 2. loading rack; 3. support frame; 4. sorting platform; 5. identification sensor; 6. front cylinder; 7. rear cylinder; 8. front paper strip; 9. first screw; 10. first motor; 11. lifting arm; 12. mounting frame; 13. fixing plate; 14. driven wheel; 15. second motor; 16. driving wheel; 17. back paper strip; 18. driving wheel; 19. conveyor belt; 20. fourth motor; 21. first cylinder; 22. first push rod; 23. second cylinder; 24. second push rod; 25. mounting block; 26. gantry; 27. fixing bar; 28. third motor; 29. ​​second screw; 30. sliding block; 31. driving frame; 32. side baffle; 33. third screw; 34. driving block; 35. front baffle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1 to 6 In an embodiment of the utility model, a mechanism for automatically turning over and loading paper by identifying the front and back sides of a cardboard includes an operating table 1, a loading rack 2 is installed on one side of the operating table 1, a support frame 3 is installed on the other side of the operating table 1, a sorting platform 4 is installed at the other end of the operating table 1, a conveying part is installed on the top of the operating table 1, an aligning part is installed on the other side of the operating table 1, a paper shifting part is installed on one side of the support frame 3, a support part is installed on one side of the operating table 1 and at the bottom of the loading rack 2, and the loading rack 2 is hinged to the operating table 1.

[0026] When in use, the loading rack 2 can support the cardboard, and the supporting member can be used to support the loading rack 2, so that the inclination angle between the loading rack 2 and the operating table 1 changes. The sorting platform 4 can facilitate subsequent sorting operations, and the cardboard can be pushed and aligned using the aligning member.

[0027] In one embodiment, specifically, the paper-moving component includes an identification sensor 5 installed at one end of the loading rack 2, and the loading rack 2 is respectively installed with multiple front-end cylinders 6 arranged evenly on both sides of the identification sensor 5, and a rear-end cylinder 7 is installed on one side of the loading rack 2 and on the side of the front-end cylinder 6. A plurality of front-end paper-moving belts 8 arranged evenly are installed on one side of the operating table 1. The paper-moving component also includes a first screw 9 installed on one side of the support frame 3, a first motor 10 is installed on the top of the support frame 3, a lifting arm 11 is mounted on the outside of the first screw 9, a mounting frame 12 is installed on one end of the lifting arm 11, two groups of fixed plates 13 are respectively installed on both sides of the mounting frame 12, a driven wheel 14 is installed at one end of the fixed plate 13, a second motor 15 is installed on one side of the mounting frame 12, two driving wheels 16 are mounted on the outside of the output shaft of the second motor 15, and a reverse paper-moving belt 17 is mounted on the outside of the two driven wheels 14 and the driving wheel 16.

[0028] Among them, the identification sensor 5 can identify the front and back of the cardboard, the front cylinder 6 can support the front end of the cardboard, the rear cylinder 7 can support the rear end of the cardboard, the lifting arm 11 can drive the mounting frame 12 to move up and down, the second motor 15 can drive the back paper belt 17 to rotate through the driving wheel 16, the front paper belt 8 can move the front cardboard, and the back paper belt 17 can move the back cardboard.

[0029] Furthermore, the conveying member includes a plurality of groups of driving wheels 18 evenly arranged and installed on the top of the operating platform 1, and a conveying belt 19 is installed on the outside of each group of driving wheels 18. A fourth motor 20 is installed on the other side of the operating platform 1, and the supporting member includes two first cylinders 21 installed on one side of the operating platform 1 and close to the bottom. A first push rod 22 is installed at one end of the first cylinder 21, and the first cylinder 21 is hinged to the operating platform 1. The first push rod 22 is hinged to the bottom of the loading rack 2, and each group of driving wheels 18 includes two.

[0030] In one embodiment, specifically, the first cylinder 21 can drive the loading rack 2 to change its angle on one side of the operating table 1 through the first push rod 22, and the driving wheel 18 can drive the conveyor belt 19 to rotate, so that the conveyor belt 19 can transport the cardboard.

[0031] Among them, the aligning part includes two second cylinders 23 installed on the other side of the operating table 1, one end of the second cylinder 23 is installed with a second push rod 24, one end of the second push rod 24 is installed with a mounting block 25, a gantry 26 is installed on the top of the two mounting blocks 25, and fixed bars 27 are installed on both sides of the sorting platform 4. The aligning part also includes a third motor 28 installed on the top of the gantry 26 and near the middle, and a second screw 29 is installed on the top of the gantry 26 and at both ends of the third motor 28. A sliding block 30 is set on the outside of the second screw 29, and a driving frame 31 is connected to one side of the sliding block 30. A side baffle 32 is installed on one side of the mounting frame 12, and a fifth motor 36 is installed on the top of the gantry 26 and between the two third motors 28. A third screw 33 is installed on one side of the fifth motor 36, and a driving block 34 is set on the outside of the third screw 33. A front baffle 35 is installed on one side of the driving block 34. The third screw 33 penetrates the driving block 34 and is screwed thereto, and the mounting block 25 is slidably connected to the fixing bar 27.

[0032] Furthermore, the second cylinder 23 drives the support frame 3 to slide on the outside of the fixed bar 27 through the second push rod 24, so that the support frame 3 drives the gantry 26 to move, and the second motor 15 can drive the second screw 29 to rotate, so that the second screw 29 drives the side baffle to push and align the cardboard, and the fifth motor 36 can block and align the cardboard by driving the front baffle 35 of the block 34, and after the cardboard is scraped into a fish scale pattern by the front baffle 35, the cardboard is transported to the rear end sorting platform 4.

[0033] The working principle of this utility model:

[0034] First, start the first motor 10, so that it drives the lifting arm 11 to move up and down through the first screw 9, then adjust the lifting arm 11 to a suitable position, place the cardboard on the loading rack 2, and then start the first cylinder 21, so that it drives the loading rack 2 to change its angle on the side of the operating table 1 through the first push rod 22, and then push the cardboard on the loading rack 2 to the left. At the same time, the front and back of the cardboard are identified by the identification sensor 5. When the front side of the cardboard is identified, the rear cylinder 7 lifts the rear end of the cardboard, and the front paper belt 8 is lifted to contact the lower side of the cardboard. The cardboard is transported to the operating table 1 through the conveyor belt 19. When the back side of the cardboard is identified, the front cylinder 6 lifts the front cardboard It contacts the paper-pushing mechanism on the back side of the cardboard and pushes the cardboard onto the operating table 1 through the conveyor belt 19. Then, the second cylinder 23 is started, so that it drives the support frame 3 to slide on the outside of the fixed bar 27 through the second push rod 24, so that the support frame 3 drives the gantry 26 to move. Then, the third motor 28 is started, so that it drives the second screw 29 to rotate. At this time, the second screw 29 drives the side baffle to push and align the cardboard. Then, the fifth motor 36 is started, so that it drives the front baffle 35 on one side of the driving block 34 through the second screw 29 to block and align the cardboard. Then, the front baffle 35 scrapes the cardboard into a fish scale pattern and then conveys the cardboard to the rear end sorting platform 4.

[0035] 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 mechanism for automatically turning over and loading paper by identifying the front and back sides of a paperboard, comprising an operating table (1), characterized in that: A loading rack (2) is installed on one side of the operating table (1), a support frame (3) is installed on the other side of the operating table (1), and a sorting platform (4) is installed on the other end of the operating table (1); A conveying member is installed on the top of the operating table (1), an aligning member is installed on the other side of the operating table (1), a paper moving member is installed on one side of the support frame (3), a supporting member is installed on one side of the operating table (1) and at the bottom of the loading rack (2), and the loading rack (2) is hinged to the operating table (1).

2. The automatic flipping and loading mechanism for identifying the front and back sides of a paperboard according to claim 1, characterized in that: The paper-moving member comprises an identification sensor (5) mounted on one end of a loading rack (2); a plurality of front-end cylinders (6) arranged evenly are mounted on both sides of the loading rack (2) and the identification sensor (5); a rear-end cylinder (7) is mounted on one side of the loading rack (2) and on one side of the front-end cylinder (6); and a plurality of front-end paper-moving belts (8) arranged evenly are mounted on one side of the operating table (1).

3. The automatic flipping and loading mechanism for identifying the front and back sides of a paperboard according to claim 2, characterized in that: The paper-moving member further comprises a first screw (9) mounted on one side of the support frame (3); a first motor (10) is mounted on the top of the support frame (3); a lifting arm (11) is sleeved on the outer side of the first screw (9); a mounting frame (12) is mounted on one end of the lifting arm (11); two sets of fixing plates (13) are respectively mounted on both sides of the mounting frame (12); a driven wheel (14) is mounted on one end of the fixing plate (13); a second motor (15) is mounted on one side of the mounting frame (12); two driving wheels (16) are sleeved on the outer side of the output shaft of the second motor (15); and a reverse paper-moving belt (17) is sleeved on the outer side of the two driven wheels (14) and the driving wheel (16).

4. The automatic flipping and loading mechanism for identifying the front and back sides of a paperboard according to claim 3, characterized in that: The conveying member comprises a plurality of groups of driving wheels (18) evenly arranged and mounted on the top of an operating table (1), wherein a conveying belt (19) is sleeved on the outside of each group of driving wheels (18), and a fourth motor (20) is mounted on the other side of the operating table (1), wherein each group of driving wheels (18) comprises two.

5. The automatic flipping and loading mechanism for identifying the front and back sides of a paperboard according to claim 2, characterized in that: The support member comprises two first cylinders (21) installed on one side of the operating table (1) and close to the bottom, a first push rod (22) is installed at one end of the first cylinder (21), the first cylinder (21) is hinged to the operating table (1), and the first push rod (22) is hinged to the bottom of the loading rack (2).

6. The automatic flipping and loading mechanism for identifying the front and back sides of a paperboard according to claim 3, characterized in that: The aligning member comprises two second cylinders (23) mounted on the other side of the operating table (1), one end of the second cylinder (23) is mounted with a second push rod (24), one end of the second push rod (24) is mounted with a mounting block (25), a gantry (26) is mounted on the top of the two mounting blocks (25), and fixing bars (27) are respectively mounted on both sides of the arranging platform (4), and the mounting blocks (25) are slidably connected to the fixing bars (27).

7. The automatic flipping and loading mechanism for identifying the front and back sides of a paperboard according to claim 6, characterized in that: The aligning member also includes a third motor (28) installed at the top of the gantry (26) and near the middle, a second screw (29) is installed at the top of the gantry (26) and at both ends of the third motor (28), a sliding block (30) is sleeved on the outside of the second screw (29), one side of the sliding block (30) is connected to a driving frame (31), a side baffle (32) is installed on one side of the mounting frame (12), a fifth motor (36) is installed at the top of the gantry (26) and between the two third motors (28), a third screw (33) is installed on one side of the fifth motor (36), a driving block (34) is sleeved on the outside of the third screw (33), a front baffle (35) is installed on one side of the driving block (34), and the third screw (33) passes through the driving block (34) and is screwed thereto.