Creasing device for carton
By setting up multiple sets of shafts and cutters in the carton crease device, and using telescopic rods and adjusting screws, the problem of difficulty in adjusting the pressure wheel spacing in the prior art is solved, and flexible adjustment of the distance between multiple sets of pressure wheels is achieved. and cardboard cutting flexibility and accuracy.
Patent Information
- Application Number
- CN202421079877.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-17
AI Technical Summary
It is difficult to effectively adjust the spacing between three or more pressing wheels in existing carton crease devices, resulting in inconvenient operation when facing different models of cartons.
A carton crease device is designed. By setting multiple sets of shafts and cutters on the rotating shaft, and using telescopic rods and adjusting screws, the synchronous rotation and position adjustment of the press wheel and cutter are achieved to ensure multiple sets of pressure. Flexible adjustment of wheel spacing.
It realizes convenient adjustment of the spacing between multiple sets of press wheels, improves the flexibility and accuracy of cardboard cutting, can cut and trim according to carton specifications, and simplifies the operation process.
Smart Images

Figure CN222346403U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cartons, in particular to a folding device for cartons. Background Art
[0002] Cartons are made by rolling creases on corrugated cardboard, rolling cutting grooves, and finally folding the cardboard along the creases. The spacing between creases on different types of cartons is different.
[0003] At present, a plurality of pressing wheels are installed on the crease device to realize the multi-pass creasing of the cardboard. When facing the crease processing of different types of cartons, sometimes three or more groups of creasing need to be made and the distance between the pressing wheels needs to be adjusted as needed. Therefore, a carton crease device is needed, which can complete the adjustment and control of the positions of multiple groups of pressing wheels. Utility Model Content
[0004] The utility model aims at least to solve the problem that the prior art mostly controls one or two groups of pressing wheels, but lacks the ability to adjust the spacing between three or more groups of pressing wheels.
[0005] The present invention provides a carton crease device, which is achieved by the following specific technical means: comprising a device frame, wherein a belt conveyor passes through the device frame, wherein the belt conveyor is used to convey cardboard, and wherein a rotating shaft is rotatably provided above the belt conveyor in the device frame, wherein a plurality of sets of sleeve shafts 1 are slidably sleeved on the rotating shaft, wherein each set of the sleeve shafts 1 is sleeved with a set of pressing wheels, wherein the rotating shaft can simultaneously drive the plurality of pressing wheels to rotate synchronously, and the spacing between the plurality of pressing wheels can also be adjusted.
[0006] Preferred technical solution 1: sleeve shafts 2 are slidably sleeved on both ends of the rotating shaft, multiple groups of sleeve shafts 1 are located between two groups of sleeve shafts 2, and a cutter is sleeved on the sleeve shafts 2.
[0007] Preferred technical solution two: a mounting seat two is rotatably mounted on the sleeve shaft two, a telescopic rod is installed between the mounting seat two and the device frame wall, and the position of the sleeve shaft two on the rotating shaft can be adjusted by telescoping the telescopic rod, thereby controlling the cutting width.
[0008] Preferred technical solution three: The device frame is rotatably provided with an adjusting screw rod equal to the number of sleeve shafts above the belt conveyor, and each group of the sleeve shafts is rotatably provided with a mounting seat one, and the mounting seat one is also rotatably mounted on the corresponding adjusting screw rod through a threaded hole, and the movement of each group of mounting seats one can be controlled by rotating each group of adjusting screw rods.
[0009] Optimal technical solution four: A motor connected to a rotating shaft is mounted on the device frame.
[0010] Preferred technical solution five: Each group of the pressing wheels is composed of two groups of half wheels connected together and can be disassembled.
[0011] The above structure enables this solution to have the following beneficial effects:
[0012] 1. Through the setting of sleeve shaft 1, a corresponding number of pressing wheels can be installed on the rotating shaft according to the needs. Each group of pressing wheels completes a group of indentations, making the overall adjustment more convenient;
[0013] 2. The synchronous rotation control of the cutter and the pressure wheel can be realized by using the sleeve shaft 1 and the sleeve shaft 2 in conjunction with the rotating shaft;
[0014] 3. The two sets of cutters can not only trim the sides of the cardboard, but also cut the cardboard into the required width according to the specifications of the carton. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of this scheme;
[0017] Figure 2 This is the main view of this scheme;
[0018] Figure 3 This is a schematic diagram of the structure of the mounting seat 1 and the mounting seat 2 of this scheme;
[0019] Figure 4 This is a schematic diagram of the structure of the rotating shaft, sleeve shaft one and sleeve shaft two of this scheme.
[0020] Among them, 1. device frame, 2. belt conveyor, 3. rotating shaft, 4. sleeve shaft 1, 5. pressure wheel, 51. half wheel, 6. adjusting screw, 7. mounting seat 1, 8. sleeve shaft 2, 9. cutter, 10. mounting seat 2, 11. telescopic rod, 12. motor 1, 13. motor 2, 14. dust nozzle, 15. vacuum cleaner. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-Figure 2, a carton folding device comprises a device frame 1, a belt conveyor 2 passes through the device frame 1, the belt conveyor 2 is used to convey cardboard, and a rotating shaft 3 is rotatably provided at the upper part of the belt conveyor 2 in the device frame 1, a motor 12 connected to the rotating shaft 3 is installed on the device frame 1, a plurality of sets of sleeve shafts 4 are slidably sleeved on the rotating shaft 3, and a set of pressing wheels 5 are sleeved on each set of sleeve shafts 4, and the pressing wheels 5 are close to the conveyor belt in the belt conveyor 2, and the rotation of the rotating shaft 3 can simultaneously drive the plurality of sets of pressing wheels 5 to rotate synchronously, and the pressing wheels 5 cooperate with the conveyor belt to press and convey the cardboard at the same speed while completing the creasing process on the cardboard, and the spacing between the plurality of sets of pressing wheels 5 can also be adjusted by adjusting the position of the sleeve shaft 4 on the rotating shaft 3;
[0023] Each group of pressing wheels 5 is composed of two groups of half wheels 51 connected together. The preferred connection method can be bolt fixing, which is convenient for disassembly, so that the number of pressing wheels 5 required to be used can be installed according to needs.
[0024] See also Figure 1-Figure 4 , a carton crease device, both ends of the rotating shaft 3 are slidably sleeved with a sleeve shaft 2 8 at the same time, multiple sets of sleeve shafts 1 4 are located between the two sets of sleeve shafts 2 8, and a cutter 9 is sleeved on the sleeve shaft 2 8. The excess parts of the cardboard at both ends on the belt conveyor 2 are cut by the cutter 9. The position of the cutter 9 can be adjusted according to the carton model by moving the position of the sleeve shaft 2 8. A mounting seat 2 10 is rotatably sleeved on the sleeve shaft 2 8. A telescopic rod 11 is installed between the mounting seat 2 10 and the wall of the device frame 1. The position of the sleeve shaft 2 8 on the rotating shaft 3 can be adjusted by telescoping the telescopic rod 11, thereby controlling the cutting width, and the rotation of multiple sets of pressing wheels 5 and the cutter 9 is synchronously controlled by a motor 12.
[0025] See also Figure 3 , a carton folding device, an adjusting screw rod 6 equal to the number of the sleeve shaft 4 is rotatably provided at the top of the belt conveyor 2 in the device frame 1, and a mounting seat 7 is rotatably provided on each set of the sleeve shaft 4, and the mounting seat 7 is also sleeved on the corresponding adjusting screw rod 6 through a threaded hole. By rotating each set of adjusting screw rods 6, the movement of each set of mounting seats 7 can be controlled, thereby realizing the regulation of the spacing between the multiple sets of pressing wheels 5. The device frame 1 is also equipped with a motor 2 13 connected to the multiple sets of adjusting screw rods 6 in a one-to-one correspondence, and each set of motor 2 13 controls the rotation of one set of adjusting screw rods 6, thereby controlling the position change of the corresponding pressing wheel 5.
[0026] See also Figure 2 , a carton folding device, a dust suction nozzle 14 is fixed on the mounting seat 10, and the port of the dust suction nozzle 14 is close to the cutter 9. At the same time, a dust collector 15 is installed on the device frame 1, and the dust collector 15 is connected to the dust suction nozzle 14 through a hose, which is used to collect the powder generated by the cutter 9 during cutting under negative pressure.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A carton folding device, comprising a device frame (1), wherein a belt conveyor (2) passes through the device frame (1), and the belt conveyor (2) is used to convey paperboard, characterized in that: At the same time, a rotating shaft (3) is rotatably provided in the device frame (1) above the belt conveyor (2), and a plurality of sets of sleeve shafts (4) are slidably sleeved on the rotating shaft (3), and each set of the sleeve shafts (4) is sleeved with a set of pressure wheels (5); The device frame (1) is provided with a number of adjusting screw rods (6) equal to the number of sleeve shafts (4) rotatably disposed above the belt conveyor (2); each set of sleeve shafts (4) is provided with a mounting seat (7) rotatably sleeved thereon; the mounting seat (7) is also sleeved on the corresponding adjusting screw rod (6) through a threaded hole; The device frame (1) is also provided with a second motor (13) connected one-to-one with the plurality of sets of adjusting screw rods (6).
2. A carton folding device according to claim 1, characterized in that: Each set of pressing wheels (5) is composed of two sets of half wheels (51) that are detachably connected.
3. A carton folding device according to claim 1, characterized in that: Sleeve shafts (8) are slidably sleeved on both ends of the rotating shaft (3), multiple sets of sleeve shafts (4) are located between two sets of sleeve shafts (8), and a cutter (9) is sleeved on the sleeve shafts (8).
4. A carton folding device according to claim 3, characterized in that: A second mounting seat (10) is rotatably sleeved on the second sleeve shaft (8), and a telescopic rod (11) is installed between the second mounting seat (10) and the wall of the device frame (1).
5. A carton folding device according to claim 1, characterized in that: A motor 1 (12) connected to the rotating shaft (3) is mounted on the device frame (1).
6. A carton folding device according to claim 4, characterized in that: A dust suction nozzle (14) is fixed to the second mounting seat (10), and a port of the dust suction nozzle (14) is close to the cutter (9). A dust collector (15) is installed on the device frame (1), and the dust collector (15) is connected to the dust suction nozzle (14) via a hose.