Blank pressing device for carton binding

Abstract

The edge pressing device comprises a bottom plate, a binding device is assembled in the center of the top end of the bottom plate, a bearing bottom frame is assembled on the rear side of the bottom plate, and an adjusting top frame is assembled at the top end of the bearing bottom frame; fixing clamps are installed on the portions, located on the two sides of the binding device, of the outer portion of the adjusting top frame, guide columns are installed on the portions, located on the two sides of the binding device, of the front side of the top end of the bottom plate, the guide columns are sleeved with guide cylinders, and a bearing plate is assembled between the guide cylinders and the fixing clamps; driving frames are installed on the two sides of the bottom end of the bearing plate, an edge pressing roller is assembled between the driving frames, and the edge pressing roller is sleeved with a rubber cylinder. The edge pressing device for carton binding is reasonable in arrangement and structural design, the bearing bottom frame and the adjusting top frame are arranged at the top end of the bottom plate, and the edge pressing roller is arranged on the adjusting top frame, so that edges of cartons are pressed, the edges of the passing cartons are elastically pressed through lifting of the adjusting top frame on the bearing bottom frame, and the carton binding efficiency is improved. Therefore, edge pressing treatment is carried out on cartons with different thicknesses.

Description

Technical Field

[0001] This utility model relates to the field of carton binding technology, specifically to a pressing device for carton binding. Background Technology

[0002] As we all know, corrugated cardboard boxes have become the most widely used packaging container in the world today due to their simplicity and multifunctionality. Recently, there have been new improvements and developments in materials, structural design, box-making technology, and advertising decoration. Corrugated cardboard boxes are no longer just a good transport packaging container, but also an excellent sales packaging container. Now, producing corrugated cardboard boxes is no longer just about making a box; the type and shape must be suitable for packaging.

[0003] In the production of cardboard boxes, an important step is to bind the boxes. Due to the thickness of corrugated paper, it is not convenient to press the edges during binding, so existing technology needs to be improved. Utility Model Content

[0004] The purpose of this utility model is to provide a pressing device for carton binding, so as to solve the problem mentioned in the background art that when producing cartons, an important step is to bind the cartons, but due to the thickness of the corrugated paper, it is not convenient to press the edges during binding.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pressing device for carton binding, comprising a base plate, a stapler mounted at the center of the top of the base plate, a supporting bottom frame mounted on the rear side of the base plate, and an adjusting top frame mounted at the top of the supporting bottom frame; fixing clips are mounted on both sides of the adjusting top frame on the outside of the stapler, guide posts are mounted on both sides of the top front of the base plate on the stapler, guide cylinders are fitted around the guide posts, and a supporting plate is mounted between the guide cylinders and the fixing clips; drive frames are mounted on both sides of the bottom end of the supporting plate, pressing rollers are mounted between the drive frames, and rubber cylinders are fitted around the pressing rollers; rotating shafts are mounted at both ends of the pressing rollers, bearing seats are mounted on the inner wall of the drive frames, and the rotating shafts are mounted inside the bearing seats; an equipment frame is vertically mounted on the side wall of the base plate, and an electric push rod is mounted inside the equipment frame, with the drive end of the electric push rod connected to the adjusting top frame.

[0006] As a preferred embodiment of the edge-pressing device for carton binding according to this utility model, the bearing seat includes a shaft cylinder a and a shaft cylinder b arranged opposite to each other. Rotating cavities are evenly and equidistantly opened on the inner walls of the shaft cylinder a and the shaft cylinder b. Ball bearings are installed inside the rotating cavities and are fitted to the rotating shaft.

[0007] As a preferred embodiment of the pressing device for carton binding according to this utility model, connecting plates are installed on both outer walls of the shaft cylinder a and shaft cylinder b, and screw holes are opened on the side of the connecting plates, and bolts are screwed into the screw holes.

[0008] As a preferred embodiment of the edge-pressing device for carton binding according to this utility model, both the outer walls of the shaft cylinder a and the shaft cylinder b are provided with oil injection holes, and the oil injection holes are connected to the rotating cavity.

[0009] As a preferred embodiment of the pressing device for carton binding according to this utility model, the rubber cylinder has a filling cavity inside, and an elastic element is installed inside the filling cavity.

[0010] As a preferred embodiment of the pressing device for carton binding according to this utility model, the outer wall of the rubber cylinder is provided with a wear-resistant pad layer.

[0011] As a preferred embodiment of the edge-pressing device for carton binding according to this utility model, a balance column is installed on both sides of the top of the supporting bottom frame, and a balance hole is opened on both sides of the top of the adjusting top frame. The adjusting top frame is sleeved on the outside of the balance column through the balance hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the design of the pressing device for carton binding is reasonable;

[0013] By setting a supporting bottom frame and an adjusting top frame at the top of the base plate, and setting an edge pressing roller on the adjusting top frame, the carton is pressed at the edge. By adjusting the lifting and lowering of the top frame on the supporting bottom frame, the edges of the carton passing through are elastically pressed, thereby performing edge pressing treatment on cartons of different thicknesses. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the interior of the rubber cylinder of this utility model;

[0016] Figure 3 This is a schematic diagram of the bearing housing of this utility model;

[0017] Figure 4 This is a schematic diagram of part A of the present utility model.

[0018] In the diagram: 1. Base plate; 2. Bearing base frame; 3. Balance column; 4. Fixing clamp; 5. Adjusting top frame; 6. Stapling device; 7. Equipment frame; 8. Electric push rod; 9. Pressure roller; 10. Bearing plate; 11. Rotating shaft; 12. Bearing seat; 121. Shaft cylinder a; 122. Shaft cylinder b; 13. Drive frame; 14. Guide column; 15. Guide cylinder; 17. Connecting plate; 18. Screw hole; 19. Bolt; 20. Oil injection hole; 21. Rotating cavity; 22. Ball bearing; 23. Elastic element; 24. Filling cavity; 25. Wear-resistant pad; 26. Rubber cylinder. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This utility model provides a technical solution:

[0021] In this technical solution, a pressing device for carton binding includes a base plate 1. A stapler 6 is mounted at the center of the top of the base plate 1. A supporting bottom frame 2 is mounted on the rear side of the base plate 1, and an adjusting top frame 5 is mounted on the top of the supporting bottom frame 2. Fixing clips 4 are installed on both sides of the adjusting top frame 5 on both sides of the stapler 6. Guide posts 14 are installed on both sides of the top front of the base plate 1 on both sides of the stapler 6. Guide cylinders 15 are fitted around the guide posts 14. The guide cylinders 15 and the fixing clips 4 are connected. A bearing plate 10 is assembled between the bottom plates; a drive frame 13 is installed on both sides of the bottom end of the bearing plate 10, and a pressure roller 9 is assembled between the drive frames 13. A rubber cylinder 26 is fitted on the outside of the pressure roller 9; a rotating shaft 11 is installed at both ends of the pressure roller 9, and a bearing seat 12 is installed on the inner wall of the drive frame 13. The rotating shaft 11 is installed in the bearing seat 12. An equipment frame 7 is vertically installed on the side wall of the bottom plate 1. An electric push rod 8 is assembled inside the equipment frame 7. The drive end of the electric push rod 8 is connected to the adjusting top frame 5.

[0022] In this technical solution, the top of the base 1 is fixed with a stapler 6, which is the same model as that in patent number CN202222952711.1. The top of the base plate 1 is located behind the stapler 6 and fixed with a supporting base frame 2. An adjusting top frame 5 is set on the upper end of the supporting base frame 2, and a supporting plate 10 is set on the adjusting top frame 5, thereby installing the pressing roller 9. A rubber cylinder 26 is sleeved on the outside of the pressing roller 9 to press the edge of the carton. The adjusting top frame 5 is driven up and down by an electric push rod 8 to adjust the distance between the two supporting base frames 2 and the adjusting top frame 5, thereby adjusting the distance between the pressing roller 9 and the base plate 1, thus making it suitable for pressing the edges of cartons of different thicknesses.

[0023] In some technical solutions, the bearing housing 12 includes a shaft cylinder a121 and a shaft cylinder b122 arranged opposite to each other. Rotating cavities 21 are evenly and equidistantly opened on the inner walls of the shaft cylinder a121 and the shaft cylinder b122 along their axis. Ball bearings 22 are installed inside the rotating cavities 21 and are fitted to the rotating shaft 11.

[0024] In this technical solution, the bearing housing 12 is fixed on the drive frame 13 by a combination of relatively fixed shaft cylinders a121 and b122, and the left and right rotating shafts 11 of the pressing roller 9 are installed in the bearing housing 12, thereby realizing the rotation of the pressing roller 9.

[0025] In some technical solutions, connecting plates 17 are installed on both outer walls of shaft cylinders a121 and b122. The connecting plates 17 have screw holes 18 on their sides, and bolts 19 are screwed into the screw holes 18.

[0026] In this technical solution, the combined shaft cylinders a121 and b122 are fixed together by bolts.

[0027] In some technical solutions, oil injection holes 20 are provided on the outer walls of both shaft cylinder a121 and shaft cylinder b122, and the oil injection holes 20 are connected to the rotating cavity 21.

[0028] In this technical solution, lubricating oil can be added into the interior of the rotating cavity 21 through the oil injection hole 20.

[0029] In some technical solutions, the rubber cylinder 26 has a filling cavity 24 inside, and an elastic element 23 is installed inside the filling cavity 24.

[0030] In this technical solution, the rubber cylinder 26 is fitted outside the pressing roller 9, and the elasticity of the rubber cylinder 26 can be improved by the elastic element 23, thereby elastically pressing the edge of the carton.

[0031] In some technical solutions, the outer wall of the rubber cylinder 26 is provided with a wear-resistant pad 25.

[0032] This technical solution can improve the wear resistance of the rubber sleeve 26.

[0033] In some technical solutions, balance columns 3 are installed on both sides of the top of the supporting bottom frame 2, and balance holes are opened on both sides of the top of the adjusting top frame 5. The adjusting top frame 5 is sleeved on the outside of the balance column 3 through the balance holes.

[0034] In this technical solution, the stability of adjusting the lifting of the top frame 5 can be improved by the cooperation of the balance column 3 and the balance hole.

[0035] Working principle: First, place the carton on the upper end of the base plate 1 and below the two pressing rollers 9. Then, by controlling the extension and retraction of the electric push rod 8, adjust the position of the top frame 5 on the supporting base frame 2, so that the rubber cylinder 29 contacts the carton, and then elastically presses the edge of the carton, thereby performing edge pressing treatment for different carton thicknesses.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A pressing device for binding cartons, comprising a base plate (1), characterized in that, A stapler (6) is installed at the center of the top of the base plate (1), a bearing base frame (2) is installed on the rear side of the base plate (1), and an adjusting top frame (5) is installed at the top of the bearing base frame (2). The adjusting top frame (5) is equipped with fixing clips (4) on both sides of the stapler (6). The top front side of the bottom plate (1) is equipped with guide posts (14) on both sides of the stapler (6). The guide posts (14) are fitted with guide cylinders (15). A bearing plate (10) is assembled between the guide cylinders (15) and the fixing clips (4). Both sides of the bottom end of the bearing plate (10) are equipped with drive frames (13), and pressure rollers (9) are assembled between the drive frames (13). Rubber cylinders (26) are fitted on the outside of the pressure rollers (9). Both ends of the pressing roller (9) are equipped with rotating shafts (11), and the inner wall of the drive frame (13) is equipped with bearing seats (12), and the rotating shafts (11) are installed in the bearing seats (12). The equipment frame (7) is vertically installed on the side wall of the base plate (1). An electric push rod (8) is installed inside the equipment frame (7). The drive end of the electric push rod (8) is connected to the adjustment top frame (5).

2. A blank holder device for use in the stapling of cartons according to claim 1, characterised in that, The bearing housing (12) includes a shaft cylinder a (121) and a shaft cylinder b (122) arranged opposite to each other. Rotary cavities (21) are evenly spaced along the axis of the inner walls of the shaft cylinder a (121) and the shaft cylinder b (122). Ball bearings (22) are installed inside the rotating cavity (21) and are fitted to the rotating shaft (11).

3. A blank holder device for use in the stapling of cartons according to claim 2, characterised in that, Both sides of the outer walls of the shaft cylinder a (121) and shaft cylinder b (122) are equipped with connecting plates (17), and the side of the connecting plate (17) is provided with screw holes (18), and bolts (19) are screwed into the screw holes (18).

4. A blank holder device for use in the stapling of cartons according to claim 3, wherein Both the outer walls of the shaft cylinder a (121) and the shaft cylinder b (122) are provided with oil injection holes (20), and the oil injection holes (20) are connected to the rotating cavity (21).

5. A blank holder for use in the stapling of cartons according to claim 1, wherein, The rubber cylinder (26) has a filling cavity (24) inside, and an elastic element (23) is installed inside the filling cavity (24).

6. A blank holder for use in the stapling of cartons according to claim 5, wherein The outer wall of the rubber cylinder (26) is provided with a wear-resistant pad layer (25).

7. A blank holder for use in the stapling of cartons according to claim 1, wherein, The top two sides of the supporting bottom frame (2) are equipped with balance columns (3), and the top two sides of the adjusting top frame (5) are provided with balance holes. The adjusting top frame (5) is sleeved on the outside of the balance column (3) through the balance holes.

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