Carton binding machine with limiting structure

Abstract

The carton binding machine with the limiting structure comprises a base, a binding device is assembled at the top end of the base, supporting frames a are installed on the two sides of the top end of the base, and supporting frames b are installed at the positions, located on the two sides of the binding device, of the top end of the base. A guide column is assembled on the supporting frame a, a guide cylinder sleeves the outer part of the guide column, bearing plates are mounted between the two guide cylinders and on the supporting frame b, limiting frames are assembled at the bottom ends of the two bearing plates, a binding cavity is formed between the two limiting frames, and the binding cavity is formed in the lower end of the driving end of the binding device; a conveying belt is mounted in the limiting frame; according to the carton binding machine with the limiting structure, the situation that the quality of a finished product is poor due to the fact that a carton deviates during binding is prevented, the natural distance between the pressing plate and the carton binding plate can be adjusted through the adjusting assembly to adapt to cartons of different thicknesses, and therefore the overall practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of carton binding technology, specifically a carton binding machine with a limiting structure. 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] However, existing carton binding machines still have some shortcomings. They cannot limit the carton when fixing it, which can cause the carton to shift during binding, resulting in poor carton quality. Therefore, existing technology needs to be improved. Utility Model Content

[0004] The purpose of this invention is to provide a carton binding machine with a limiting structure to solve the problem mentioned in the background art that the existing carton cannot be limited when fixing the carton, which will cause the carton to shift during binding and result in poor carton quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a carton binding machine with a limiting structure, comprising a base, a binding device mounted on the top of the base, support frames a mounted on both sides of the top of the base, and support frames b mounted on both sides of the top of the base located on the binding device; guide columns mounted on the support frames a, guide cylinders fitted around the guide columns, bearing plates mounted between the two guide cylinders and on the support frames b, limiting frames mounted at the bottom of the two bearing plates, a binding cavity provided between the two limiting frames, and the binding cavity located at the lower end of the binding device drive end; a conveyor belt mounted inside the limiting frames, and an adaptation mechanism mounted between the limiting frames and the bearing plates; a positioning screw hole opened at the top of the guide cylinder, a bolt body screwed into the positioning screw hole, and the bottom end of the bolt body fitting against the top of the guide column.

[0006] As a preferred embodiment of the present invention, a carton binding machine with a limiting structure is provided, wherein a motor frame is mounted on the outer wall of the limiting frame, a drive motor is mounted inside the motor frame, bearings are installed at both ends of the outer wall of the limiting frame, a rotating shaft is installed inside the bearing, and the rotating shaft is connected to the transmission end of the conveyor belt.

[0007] As a preferred embodiment of the carton binding machine with a limiting structure according to this utility model, the drive end of the motor is equipped with a coupling, and a transmission chain is assembled between the coupling and the bearing.

[0008] As a preferred embodiment of the present invention, a carton binding machine with a limiting structure, the adapting mechanism includes a fixing body, a fixing plate, and a spring. The fixing body is installed at the lower end of the bearing plate, the fixing plate is installed at the upper end of the limiting frame, and the spring is disposed between the fixing body and the fixing plate.

[0009] As a preferred embodiment of the present invention, a carton binding machine with a limiting structure is provided at both ends of the fixing body, and a balance rod is installed at both ends of the fixing plate. The balance rod is inserted into the balance cavity, and a balance plate is installed inside the balance cavity.

[0010] As a preferred embodiment of the present invention, a carton binding machine with a limiting structure is provided with a circular groove at the bottom end of the bolt body, and a bolt rod is installed inside the circular groove, the bolt rod being screwed into the positioning screw hole.

[0011] As a preferred embodiment of the present invention, a carton binding machine with a limiting structure is provided, wherein a fixing ring is installed on the upper outer end of the bolt rod, an annular pressure plate, a compression spring and an annular rubber sheet are fitted on the circumferential surface of the bolt rod, a compression block is installed at the upper edge of the annular rubber sheet, and an arc surface is provided on the outer wall of the bolt body, and the surface of the arc surface is provided with anti-slip texture.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the setting of the carton binding machine with a limiting structure has a reasonable structural design;

[0013] By setting two limiting frames at the output end of the binder, the carton can be limited by the conveyor belt inside the limiting frames, and a guide mechanism is set between the two limiting frames to prevent the carton from shifting during binding, which would result in poor quality of the finished product. Moreover, by adjusting the settings of the components, the natural distance between the pressure plate and the carton binding plate can be adjusted to accommodate cartons of different thicknesses, thereby improving the overall practicality. 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 limiting frame of this utility model;

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

[0017] Figure 4 This is a schematic diagram of the adaptive mechanism of this utility model.

[0018] In the diagram: 1. Base; 2. Support frame a; 3. Guide column; 4. Bolt body; 41. Circular groove; 42. Annular rubber sheet; 43. Bolt rod; 44. Extrusion block; 45. Annular pressure plate; 46. Fixing ring; 47. Extrusion spring; 48. Arc surface; 5. Positioning screw hole; 6. Guide cylinder; 7. Support frame b; 8. Stapling device; 9. Bearing plate; 10. Limiting frame; 11. Adaptive mechanism; 111. Fixing body; 112. Spring; 113. Fixing plate; 12. Conveyor belt; 13. Rotating shaft; 14. Bearing; 15. Transmission chain; 16. Coupling; 17. Motor frame; 18. Motor; 19. Balance bar; 20. Balance chamber; 21. Balance plate. 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 carton binding machine with a limiting structure includes a base 1. A binding device 8 is mounted on the top of the base 1. Support frames a2 are mounted on both sides of the top of the base 1, and support frames b7 are mounted on both sides of the top of the base 1 located on the binding device 8. Guide columns 3 are mounted on the support frames a2. Guide cylinders 6 are fitted around the guide columns 3. Bearing plates 9 are mounted between the two guide cylinders 6 and on the support frames b7. Limiting frames 10 are mounted at the bottom of the two bearing plates 9. A binding cavity is provided between the two limiting frames 10, and the binding cavity is located at the lower end of the driving end of the binding device 8. A conveyor belt 12 is installed inside the limiting frame 10. An adaptation mechanism 11 is mounted between the limiting frame 10 and the bearing plate 9. A positioning screw hole 5 is opened at the top of the guide cylinder 6. A bolt body 4 is screwed into the positioning screw hole 5. The bottom end of the bolt body 4 is fitted against the top of the guide column 3.

[0022] In this technical solution, the top of the base 1 is fixed with a stapler 8, the model of which is CN202222952711.1. Similar to the previous example, two support frames a2 are installed on the top left and right sides of the base 1. Support frames b7 are installed on the top left and right sides of the stapler 8. A guide post 3 is installed between the two support frames a2 on the left and right sides. A guide cylinder 6 is set on the outside of the guide post 3. The guide cylinder 6 can move back and forth outside the guide post 3. A bearing plate 9 is installed between the two fixed cylinders 6. The bearing plate 9 is installed at the front end of the two support frames b7. The two bearing plates 9 are set back and forth. A limiting frame 10 is installed at the bottom of each bearing plate 9, so that the carton is stapled at the stapler cavity. A conveyor belt 12 is set inside the limiting frame 10. The conveyor belt 12 can press the carton and transport it by friction. The setting of the adaptation mechanism 11 can buffer the limiting frame 10 and the bearing plate 9. The positioning screw hole 5 set at the top of the guide cylinder 6 has a threaded engagement with the bolt body 4, so that the end of the bolt body 4 is attached to the guide post 3, and the guide cylinder 6 is fixed on the guide post 3.

[0023] In some technical solutions, the outer wall of the limiting frame 10 is equipped with a motor frame 17, the motor frame 17 is equipped with a drive motor 18, and bearings 14 are installed at both ends of the outer wall of the limiting frame 10. A rotating shaft 13 is installed inside the bearing 14, and the rotating shaft 13 is connected to the transmission end of the conveyor belt 12.

[0024] In this technical solution, both ends of the conveyor belt 12 are provided with drive shafts, the drive shafts are connected to the rotating shaft 13, and the side wall of the limiting frame 10 is provided with a rotating hole, and the rotating shaft 13 is installed in the rotating hole.

[0025] In some technical solutions, the drive end of the motor 18 is equipped with a coupling 16, and a transmission chain 15 is assembled between the coupling 16 and the bearing 14.

[0026] In this technical solution, the outer wall of the bearing 14 is provided with a chain groove that matches the transmission chain 15, so that the transmission chain 15 is fitted around the two bearings 14 and the coupling 16, and the conveyor belt 12 is driven by the motor 18 to transport the material.

[0027] In some technical solutions, the adaptation mechanism 11 includes a fixing body 1111, a fixing plate 113 and a spring 112. The fixing body 1111 is installed at the lower end of the bearing plate 9, the fixing plate 113 is installed at the upper end of the limiting frame 10, and the spring 112 is disposed between the fixing body 111 and the fixing plate 113.

[0028] In this technical solution, the spring 112 is disposed between the fixed body 1111 and the fixed plate 113, thereby realizing the movement between the fixed body 1111 and the fixed plate 113.

[0029] In some technical solutions, the two ends of the fixing body 1111 are provided with balancing cavities 20, the two ends of the fixing plate 113 are equipped with balancing rods 19, the balancing rods 19 are inserted into the balancing cavities 20, and the balancing plate 21 is installed inside the balancing cavities 20.

[0030] In this technical solution, the stability of the extension and retraction of the spring 112 can be improved by moving the balance bar 19 within the balance cavity 20.

[0031] In some technical solutions, a circular groove 41 is provided at the bottom end of the bolt body 4, and a bolt rod 43 is installed inside the circular groove 41. The bolt rod 43 is screwed into the positioning screw hole 5.

[0032] In this technical solution, the guide cylinder 6 can be positioned at the upper limit of the guide post 3 by screwing the bolt rod 43 into the positioning screw hole 5 and making contact with the guide post 3.

[0033] In some technical solutions, a retaining ring 46 is installed on the upper outer end of the bolt rod 43, and an annular pressure plate 45, a compression spring 47, and an annular rubber sheet 42 are fitted on the circumferential surface of the bolt rod 43.

[0034] In this technical solution, the annular pressure plate 45 is located above the fixed ring 46, the compression spring 47 is located above the annular pressure plate 45, and the annular rubber sheet 42 is located below the fixed ring 46.

[0035] In some technical solutions, an extrusion block 44 is installed at the upper edge of the annular rubber sheet 42.

[0036] In this technical solution, the annular pressure plate 45 is pressed downward by the compression spring 47, and the compression block 44 is pressed downward by the annular pressure plate 45, so that the compression block 44 further compresses the edge of the annular rubber sheet 42, thereby improving the sealing effect.

[0037] In some technical solutions, the outer wall of the bolt body 4 is provided with an arc surface 48, and the surface of the arc surface 48 is provided with anti-slip texture.

[0038] In this technical solution, the setting of the arc surface 48 facilitates the driving of the bolt body 4.

[0039] Working principle: First, place the carton to be bound between the two limiting frames 10 and place the binding position at the binding cavity. Then, according to the size of the carton, adjust the guide cylinder 6 to move on the guide column 3, thereby moving the limiting frame 10. Then, the conveyor belt 12 inside the limiting frame 10 contacts the carton to limit it. Then, the binding is performed by the binding device 8.

[0040] 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.

[0041] 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 carton binding machine with a limiting structure, comprising a base (1), characterized in that, The top of the base (1) is equipped with a stapler (8), and support frames a (2) are installed on both sides of the top of the base (1). Support frames b (7) are installed on both sides of the top of the base (1) located on the stapler (8). The support frame a (2) is equipped with a guide column (3), and the guide column (3) is fitted with a guide cylinder (6). A bearing plate (9) is installed between the two guide cylinders (6) and on the support frame b (7). A limit frame (10) is installed at the bottom of the two bearing plates (9). A mounting cavity is provided between the two limit frames (10), and the mounting cavity is located at the lower end of the drive end of the mounting device (8). A conveyor belt (12) is installed inside the limiting frame (10), and an adaptation mechanism (11) is assembled between the limiting frame (10) and the bearing plate (9). The top end of the guide cylinder (6) is provided with a positioning screw hole (5), and a bolt body (4) is screwed into the inside of the positioning screw hole (5). The bottom end of the bolt body (4) is fitted to the top end of the guide column (3).

2. The carton binding machine with a limiting structure according to claim 1, characterized in that, The outer wall of the limiting frame (10) is equipped with a motor frame (17), and a drive motor (18) is installed inside the motor frame (17). Bearings (14) are installed at both ends of the outer wall of the limiting frame (10), and a rotating shaft (13) is installed inside the bearing (14). The rotating shaft (13) is connected to the transmission end of the conveyor belt (12).

3. A carton binding machine with a limiting structure according to claim 2, characterized in that, The drive end of the motor (18) is equipped with a coupling (16), and a transmission chain (15) is assembled between the coupling (16) and the bearing (14).

4. A carton binding machine with a limiting structure according to claim 1, characterized in that, The adaptation mechanism (11) includes a fixing body (111), a fixing plate (113) and a spring (112). The fixing body (111) is installed at the lower end of the bearing plate (9), the fixing plate (113) is installed at the upper end of the limiting frame (10), and the spring (112) is disposed between the fixing body (111) and the fixing plate (113).

5. A carton binding machine with a limiting structure according to claim 4, characterized in that, The fixed body (111) has a balance cavity (20) at both ends, and a balance rod (19) is installed at both ends of the fixed plate (113). The balance rod (19) is inserted into the balance cavity (20), and a balance plate (21) is installed inside the balance cavity (20) where the balance rod (19) is located.

6. A carton binding machine with a limiting structure according to claim 1, characterized in that, The bottom end of the bolt body (4) is provided with a circular groove (41), and a bolt rod (43) is installed inside the circular groove (41). The bolt rod (43) is screwed into the positioning screw hole (5).

7. A carton binding machine with a limiting structure according to claim 6, characterized in that, A fixing ring (46) is installed on the upper outer end of the bolt rod (43). An annular pressure plate (45), a compression spring (47) and an annular rubber sheet (42) are fitted on the circumferential surface of the bolt rod (43). A compression block (44) is installed at the upper edge of the annular rubber sheet (42). The outer wall of the bolt body (4) is provided with an arc surface (48), and the surface of the arc surface (48) is provided with anti-slip texture.

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