Conveying device provided with anti-falling mechanism and used for corrugated paper box processing

Abstract

The corrugated paper carton processing conveying device comprises a processing table top, lifting mechanisms are symmetrically arranged on the front side and the rear side of the middle of the top end of the processing table top in an axial symmetry mode, and the rear end of a first rotating rod is rotationally connected with the rear wall of a first groove; a motor is fixedly connected to the middle of the front wall of the rear side of the machining table top, and the driving end of the motor is connected with the front end of the first rotating rod. Through arrangement of a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a gear and a rack, the first connecting rod drives the second connecting rod, and the gear and the rack are matched to conduct transverse limiting translation on the second connecting rod, the third connecting rod and the fourth connecting rod; and a telescopic mechanism connected with the left ends of a second connecting rod and a fourth connecting rod is lifted, and when the machining table top does not work, the whole mechanism is retracted into a second through hole, so that manpower is saved, and the machining table top is kept clean and tidy.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper processing, in particular to a conveying device for processing corrugated paper boxes which is provided with an anti-drop mechanism. Background Art

[0002] Corrugated cardboard is die-cut, creased, and then stapled or glued together to create corrugated boxes. Corrugated boxes are the most widely used packaging product, consistently leading the way in terms of volume. This includes calcium-plastic corrugated boxes. For over half a century, corrugated boxes, with their superior performance and excellent processing properties, have gradually replaced wooden boxes and other transport containers, becoming the mainstay of transportation packaging. In addition to protecting products and facilitating storage and transportation, they also enhance product aesthetics and promote product promotion. Corrugated boxes are environmentally friendly and easy to handle and transport.

[0003] During the processing and transportation of corrugated cardboard boxes, it is inevitable that the corrugated cardboard boxes will fall. However, the existing corrugated cardboard box processing and transportation devices are not equipped with an anti-falling mechanism, which requires manual adjustment. Alternatively, the anti-falling mechanism cannot be flexibly set, and the design of some structures is too complicated, making the entire transportation device less neat. Utility Model Content

[0004] The purpose of the utility model is to provide a conveying device for processing corrugated paper boxes with an anti-drop mechanism, which can save manpower, and the retractable structural design can well keep the processing table clean, and the distance between the first roller and the corrugated paper box on the processing table can be flexibly adjusted to better prevent the corrugated paper box from falling.

[0005] To achieve the above-mentioned purpose, a conveying device for processing corrugated paper boxes with an anti-drop mechanism is provided, comprising: a processing table, a lifting mechanism is symmetrically arranged on the front and back sides of the middle of the top of the processing table, and the lifting mechanism includes a first groove, a first rotating rod, a first connecting rod, a second groove, a rack, a gear, a third connecting rod, a fourth connecting rod, a first connecting plate, a motor, a third rotating rod and a second through hole, the top of the processing table is provided with a first groove, the front and back side walls of the first groove are provided with a first rotating rod, the rear end of the first rotating rod is rotatably connected to the rear wall of the first groove, the middle of the front side wall of the processing table is fixedly connected to the motor, the driving end of the motor is fixed to the front end of the first rotating rod, and the front end circumferential surface of the first rotating rod is fixedly connected to the first connecting rod. The right side rear wall of the first groove is provided with a second groove, and the bottom of the inner wall of the second groove is provided with a rack, and the upper part of the rack is meshed with a gear, and the middle part of the front side of the gear is fixedly connected to the third rotating rod, and the front end circumferential surface of the third rotating rod is rotatably connected to the second connecting rod, the right end of the first connecting rod is rotatably connected to the middle of the second connecting rod, and the middle circumferential surface of the third rotating rod is rotatably connected to the third connecting rod, the top end of the third connecting rod is rotatably connected to the fourth connecting rod, the left end of the fourth connecting rod is rotatably connected to the first connecting plate, and the bottom end of the first connecting plate is rotatably connected to the left end of the second connecting rod, and a second through hole is provided at the bottom end of the inner wall of the first groove, and the second through hole is for storing the telescopic mechanism into the second through hole when the lifting mechanism descends.

[0006] The left and right side walls of the housing are provided with a first through-hole, and the left and right side walls of the housing are provided with a first through-hole, and the left and right side walls of the housing are provided with a first through-hole. The front end of the left outer wall of the housing is fixedly connected to the electric telescopic rod, and the bottom end of the electric telescopic rod is fixedly connected to the sixth connecting rod, and the bottom end of the sixth connecting rod is rotatably connected to the second rotating rod, the middle end of the second rotating rod is plugged into the left first through-hole, and the right end of the second rotating rod is rotatably connected to the left bottom front end of the telescopic rod, the rear end of the telescopic rod is slidably connected to the second connecting plate, and the upper and lower ends of the rear side wall of the second connecting plate are fixedly connected to the support plate, and the middle ends of the two support plates are rotatably connected to the first roller, and the first roller plays a role of transmission when the corrugated cardboard box is transmitted on the processing table.

[0007] According to the conveying device for processing corrugated paper boxes provided with an anti-drop mechanism, the lifting mechanism also includes a third groove, a fourth groove and a first limiting rod. The rear side wall of the second groove is provided with a third groove, and the second limiting rod is inserted into the interior of the third groove. The front end of the second limiting rod is fixedly connected to the middle portion of the rear side of the gear. A fourth groove is provided above the second groove, and the fourth groove is located inside the processing table. The middle portion of the third connecting rod is rotatably connected to the first limiting rod, and the front end of the first limiting rod is inserted into the fourth groove to play a limiting role.

[0008] According to the conveying device for processing corrugated paper boxes provided with an anti-drop mechanism, the telescopic mechanism also includes a limiting roller and a fourth rotating rod. The front end of the right bottom of the telescopic rod is fixedly connected to the fourth rotating rod. The right end of the fourth rotating rod is rotatably connected to the limiting roller. The limiting roller is rollingly connected to the first through hole on the right side to maintain the stability of the telescopic mechanism.

[0009] According to the conveying device for processing corrugated paper boxes provided with an anti-drop mechanism, a second roller is provided at the top middle position of the processing table, and there are multiple second rollers for conveying corrugated paper boxes.

[0010] According to the conveying device for processing corrugated paper boxes provided with an anti-drop mechanism, a corrugated paper box is provided above the second roller, and the corrugated paper box is square.

[0011] According to the conveying device for processing corrugated paper boxes provided with an anti-drop mechanism, the second roller and the first roller are cylindrical, and the second connecting plate is rectangular.

[0012] According to the conveying device for processing corrugated paper boxes provided with an anti-drop mechanism, the cross-sections of the first groove and the second groove are rectangular, and the cross-sections of the first through hole and the second through hole are rectangular, which is useful.

[0013] Beneficial effects:

[0014] 1. The utility model is provided with a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a gear and a rack. The first connecting rod drives the second connecting rod. The gear and the rack cooperate to perform lateral limited translation of the second connecting rod, the third connecting rod and the fourth connecting rod. The telescopic mechanism connected to the left ends of the second connecting rod and the fourth connecting rod is raised and lowered. When the processing table is not working, the entire mechanism is retracted into the second through hole, saving manpower and keeping the processing table clean.

[0015] 2. The utility model is provided with a telescopic rod and a first roller. The longitudinal extension and retraction of the telescopic rod can flexibly adjust the distance between the first roller and the corrugated paper box on the processing table, thereby better preventing the corrugated paper box from falling.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a front view of the three-dimensional structure of a conveying device for processing corrugated paper boxes provided with an anti-drop mechanism according to the present invention;

[0019] Figure 2 for Figure 1 A magnified view of point A in the figure;

[0020] Figure 3 This is a three-dimensional enlarged view of the telescopic mechanism of a conveying device for processing corrugated paper boxes provided with an anti-drop mechanism according to the present invention;

[0021] Figure 4 This is a three-dimensional structural test diagram of the telescopic mechanism of a conveying device for processing corrugated paper boxes equipped with an anti-drop mechanism in the utility model;

[0022] Figure 5 The utility model is a top view of the three-dimensional structure of a conveying device for processing corrugated paper boxes provided with an anti-drop mechanism.

[0023] Legend:

[0024] 1. Processing table; 2. First groove; 3. First rotating rod; 4. First connecting rod; 5. Second groove; 6. Rack; 7. Gear; 8. Third groove; 9. Fourth groove; 10. Second connecting rod; 11. Third connecting rod; 12. Fourth connecting rod; 13. First limiting rod; 14. First connecting plate; 15. Motor; 16. Electric telescopic rod; 17. Second rotating rod; 18. Sixth connecting rod; 19. First through hole; 20. Telescopic rod; 21. Positioning rod; 22. Limiting roller; 23. Second connecting plate; 24. Support plate; 25. First roller; 26. Corrugated box; 27. Shell; 28. Second through hole; 29. ​​Second roller; 30. Third rotating rod; 31. Fourth rotating rod. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0026] Reference Figure 1-5 , the utility model embodiment of a corrugated paper box processing conveying device provided with an anti-drop mechanism, which includes a processing table 1, and a lifting mechanism is symmetrically arranged on the front and back sides of the top middle of the processing table 1. The lifting mechanisms on the front and back sides are designed with an axisymmetric design, so that the front and back sides of the corrugated paper box 26 can be staggered and clamped to prevent it from falling. Since the height of the produced corrugated paper box 26 changes, the placement height of the overall anti-drop mechanism is adjusted by the lifting mechanism to increase the protection area. The lifting mechanism includes a first groove 2, a first rotating rod 3, a first connecting rod 4, a second groove 5, a rack 6, a gear 7, a third connecting rod 11, a fourth connecting rod 12, a first connecting plate 14, a motor 15, a third rotating rod 30 and a second through hole 28. The top of the processing table 1 is provided with a first groove 2, the first groove 2 is used to prevent the lifting mechanism, the front and back side walls of the first groove 2 are provided with a first rotating rod 3, the rear end of the first rotating rod 3 is rotatably connected to the rear wall of the first groove 2, and the middle of the front side wall of the processing table 1 is fixedly connected to the motor 15, and the driving force of the motor 15 The end is connected to the front end of the first rotating rod 3, and the front end circumferential surface of the first rotating rod 3 is fixedly connected to the first connecting rod 4. The right rear wall of the first groove 2 is provided with a second groove 5. The bottom of the inner wall of the second groove 5 is provided with a rack 6. The upper part of the rack 6 is meshed with a gear 7. The meshing transmission of the gear 7 and the rack 6 is to achieve the rationality of the mechanical mechanism and to prevent the lifting mechanism from deflecting when it is fixed and to maintain its stability. The middle part of the front side of the gear 7 is fixedly connected to the third rotating rod 30. The front end circumferential surface of the third rotating rod 30 is fixedly connected to the front end circumferential surface of the third rotating rod 30. The second connecting rod 10 is rotatably connected to the upper part, the right end of the first connecting rod 4 is rotatably connected to the middle part of the second connecting rod 10, the third connecting rod 11 is rotatably connected to the middle circumferential surface of the third rotating rod 30, the top end of the third connecting rod 11 is rotatably connected to the fourth connecting rod 12, the left end of the fourth connecting rod 12 is rotatably connected to the first connecting plate 14, the bottom end of the first connecting plate 14 is rotatably connected to the left end of the second connecting rod 10, and a second through hole 28 is opened at the bottom end of the inner wall of the first groove 2, and the second through hole 28 serves a storage purpose.

[0027] A telescopic mechanism is provided on the front side of the first connecting plate 14, which includes a shell 27, a positioning rod 21, a second rotating rod 17, a sixth connecting rod 18, an electric telescopic rod 16, a telescopic rod 20, a second connecting plate 23, a support plate 24 and a first roller 25. The front side wall of the first connecting plate 14 is fixedly connected to the shell 27, and the tops of the left and right inner walls of the shell 27 are fixedly connected to the positioning rod 21. The inner end of the positioning rod 21 is rotatably connected to the telescopic rod 20. The left and right side walls of the shell 27 are provided with first through holes 19. The front end of the left outer wall of the shell 27 is fixedly connected to the electric telescopic rod 16, which well controls the telescopic rod. 20 is retracted and extended, and the use of a scissor-type telescopic rod is conducive to the storage of the telescopic mechanism, and it is more convenient for the entire anti-drop mechanism to be stored in the processing table 1. The bottom end of the electric telescopic rod 16 is fixedly connected to the sixth connecting rod 18, and the bottom end of the sixth connecting rod 18 is rotatably connected to the second rotating rod 17. The middle part of the second rotating rod 17 is plugged into the first through hole 19 on the left, and the right end of the second rotating rod 17 is rotatably connected to the front end of the left bottom of the telescopic rod 20. The rear end of the telescopic rod 20 is slidably connected to the second connecting plate 23, and the upper and lower ends of the rear side wall of the second connecting plate 23 are fixedly connected to the support plate 24, and the middle parts of the two support plates 24 are rotatably connected to the first roller shaft 25.

[0028] The lifting mechanism also includes a third groove 8, a fourth groove 9 and a first limiting rod 13. The rear side wall of the second groove 5 is provided with a third groove 8, and the interior of the third groove 8 is plugged with a second limiting rod. The front end of the second limiting rod is fixedly connected to the middle part of the rear side of the gear 7. A fourth groove 9 is provided above the second groove 5, and the fourth groove 9 is located inside the processing table 1. The middle part of the third connecting rod 11 is rotatably connected to the first limiting rod 13, and the front end of the first limiting rod 13 is plugged with the fourth groove 9; the telescopic mechanism also includes a limiting roller 22 and a fourth rotating rod 31. The right side of the telescopic rod 20 A fourth rotating rod 31 is fixedly connected to the front end of the side bottom, and the right end of the fourth rotating rod 31 is rotatably connected to the limiting roller 22, and the limiting roller 22 is rollingly connected to the first through hole 19 on the right side; a second roller 29 is provided at the top middle position of the processing table 1, and the number of the second rollers 29 is multiple; a corrugated cardboard box 26 is provided above the second roller 29, and the corrugated cardboard box 26 is square; the second roller 29 and the first roller 25 are cylindrical, and the second connecting plate 23 is rectangular; the cross-section of the first groove 2 and the second groove 5 is rectangular, and the cross-section of the first through hole 19 and the second through hole 28 is rectangular.

[0029] Working principle: The motor 15 drives the first rotating rod 3 to rotate counterclockwise, the first rotating rod 3 drives the first connecting rod 4 to rotate, and the second connecting rod 10 drives the gear 7 to roll to the left. The left ends of the second connecting rod 10 and the fourth connecting rod 12 drive the telescopic mechanism fixedly connected to the first connecting plate 14 to move upward, and the electric telescopic rod 16 is used to realize the longitudinal translation of the telescopic rod 20 toward the desktop, limiting the corrugated cardboard box 26 on the second roller 29 to prevent it from falling.

[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A conveying device for processing corrugated paper boxes provided with an anti-drop mechanism, comprising: A processing table (1) is characterized in that a lifting mechanism is symmetrically arranged on the front and back sides of the middle of the top of the processing table (1), and the lifting mechanism includes a first groove (2), a first rotating rod (3), a first connecting rod (4), a second groove (5), a rack (6), a gear (7), a third connecting rod (11), a fourth connecting rod (12), a first connecting plate (14), a motor (15), a third rotating rod (30) and a second through hole (28). The top of the processing table (1) is provided with a first groove (2), the front and back side walls of the first groove (2) are provided with a first rotating rod (3), the rear end of the first rotating rod (3) is rotatably connected to the rear wall of the first groove (2), the middle part of the front side wall of the processing table (1) is fixedly connected with a motor (15), the driving end of the motor (15) is connected to the front end of the first rotating rod (3), and the front circumferential surface of the first rotating rod (3) is fixedly connected with the first connecting rod (4 ), a second groove (5) is provided on the right rear wall of the first groove (2), a rack (6) is provided on the bottom of the inner wall of the second groove (5), a gear (7) is meshed with the upper part of the rack (6), a third rotating rod (30) is fixedly connected to the middle part of the front side of the gear (7), the front end circumferential surface of the third rotating rod (30) is rotatably connected to the second connecting rod (10), the right end of the first connecting rod (4) is rotatably connected to the middle part of the second connecting rod (10), the middle circumferential surface of the third rotating rod (30) is rotatably connected to the third connecting rod (11), the top end of the third connecting rod (11) is rotatably connected to the fourth connecting rod (12), the left end of the fourth connecting rod (12) is rotatably connected to the first connecting plate (14), the bottom end of the first connecting plate (14) is rotatably connected to the left end of the second connecting rod (10), and a second through hole (28) is provided at the bottom end of the inner wall of the first groove (2); A telescopic mechanism is provided on the front side of the connecting plate (14), and the telescopic mechanism comprises a shell (27), a positioning rod (21), a second rotating rod (17), a sixth connecting rod (18), an electric telescopic rod (16), a telescopic rod (20), a second connecting plate (23), a supporting plate (24) and a first roller (25). The front side wall of the first connecting plate (14) is fixedly connected to the shell (27), the tops of the left and right inner walls of the shell (27) are fixedly connected to the positioning rod (21), the inner end of the positioning rod (21) is rotatably connected to the telescopic rod (20), the left and right side walls of the shell (27) are provided with a first through hole (19), and the left side of the shell (27) is fixedly connected to the positioning rod (21). The front end of the outer wall is fixedly connected to an electric telescopic rod (16), the bottom end of the electric telescopic rod (16) is fixedly connected to a sixth connecting rod (18), the bottom end of the sixth connecting rod (18) is rotatably connected to a second rotating rod (17), the middle part of the second rotating rod (17) is plugged into the first through hole (19) on the left side, the right end of the second rotating rod (17) is rotatably connected to the front end of the bottom left side of the telescopic rod (20), the rear end of the telescopic rod (20) is slidably connected to a second connecting plate (23), the upper and lower ends of the rear side wall of the second connecting plate (23) are fixedly connected to support plates (24), and the middle parts of the two support plates (24) are rotatably connected to the first roller shaft (25).

2. A conveying device for processing corrugated paper boxes with an anti-drop mechanism according to claim 1, characterized in that: The lifting mechanism further comprises a third groove (8), a fourth groove (9) and a first limiting rod (13); the rear side wall of the second groove (5) is provided with a third groove (8); the interior of the third groove (8) is plugged with a second limiting rod; the front end of the second limiting rod is fixedly connected to the middle portion of the rear side of the gear (7); a fourth groove (9) is provided above the second groove (5), and the fourth groove (9) is located inside the processing table (1); the middle portion of the third connecting rod (11) is rotatably connected with the first limiting rod (13); the front end of the first limiting rod (13) is plugged with the fourth groove (9).

3. The conveying device for processing corrugated paper boxes with an anti-drop mechanism according to claim 1, characterized in that: The telescopic mechanism further comprises a limiting roller (22) and a fourth rotating rod (31); the front end of the right bottom of the telescopic rod (20) is fixedly connected to the fourth rotating rod (31); the right end of the fourth rotating rod (31) is rotatably connected to the limiting roller (22); and the limiting roller (22) is rollingly connected to the first through hole (19) on the right side.

4. The conveying device for processing corrugated paper boxes with an anti-drop mechanism according to claim 1, characterized in that: A second roller (29) is provided at the middle position of the top of the processing table (1), and the number of the second rollers (29) is multiple.

5. The conveying device for processing corrugated paper boxes with an anti-drop mechanism according to claim 4, characterized in that: A corrugated paper box (26) is arranged above the second roller (29), and the corrugated paper box (26) is square.

6. The conveying device for processing corrugated paper boxes with an anti-drop mechanism according to claim 4, characterized in that: The second roller (29) and the first roller (25) are cylindrical, and the second connecting plate (23) is rectangular.

7. The conveying device for processing corrugated paper boxes with an anti-drop mechanism according to claim 2, characterized in that: The cross-sections of the first groove (2) and the second groove (5) are rectangular, and the cross-sections of the first through hole (19) and the second through hole (28) are rectangular.

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