A conveying device for carton processing

Abstract

The utility model relates to carton processing technical field discloses a conveying device for carton processing, including base, two supports are installed on the base, two pivot shafts are rotationally arranged on the support, and the pivot shaft is installed with the conveying cylinder, and two conveying cylinders are driven connection through the conveyer belt, still include: two opposite limit frame, the side wall of support is provided with the side frame, the bottom of limit frame is installed with the fixed frame, and a plurality of interval distribution's first rotation post is rotationally arranged in the fixed frame, the utility model through the conveyer belt carries out the conveying of carton, and through the drive mechanism drive limit frame moves, makes the first rotation post to the bottom both sides of carton that the conveyer belt conveyed is limited, and in order to make the conveyer belt when conveying the carton of height higher also can carry out the stable conveying, through the height of adjusting movable frame of elevating system, makes the second rotation post can limit the upper both sides of carton of height higher, has improved the stability of conveyer belt conveying height higher carton.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box processing technology, specifically a conveying device for cardboard box processing. Background Technology

[0002] Cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., which are Chinese utility model patents.

[0003] In the prior art, Chinese Patent Publication No. CN222756167U discloses a conveying device for carton production and processing. Through the cooperation of a mounting frame, mounting plate, rotating rollers, limiting slide bars and electric push rods, the mounting plate moves horizontally under the guidance of two limiting slide bars, thereby facilitating the limiting of both sides of the carton and preventing the carton from deviating during movement. At the same time, under the action of multiple rotating rollers, it can also prevent multiple rotating rollers from affecting the conveying of the carton, further improving the stability of the carton during conveying.

[0004] However, in the existing technology, the rotating roller can only limit the bottom two sides of the carton. For some taller cartons, limiting only the bottom two sides is not enough to ensure the stability of the carton's movement, so improvements are needed.

[0005] Therefore, those skilled in the art have proposed a conveying device for carton processing to solve the problems mentioned in the background above. Utility Model Content

[0006] The purpose of this invention is to provide a conveying device for carton processing to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A conveying device for cardboard box processing includes a base, two supports mounted on the base, two rotating shafts rotatably mounted on the supports, and conveyor cylinders mounted on the rotating shafts. The two conveyor cylinders are connected by a conveyor belt. The device also includes:

[0009] Two opposing limiting frames, with side frames provided on the side walls of the brackets;

[0010] A fixed frame is installed at the bottom of the limiting frame, and several first rotating columns are rotatably arranged at intervals inside the fixed frame;

[0011] The movable frame is located inside the limiting frame, and a plurality of second rotating columns are rotatably arranged inside the movable frame at intervals.

[0012] A lifting mechanism, which is installed inside the limiting frame and connected to the movable frame, is used to adjust the height of the movable frame;

[0013] A drive mechanism, which is mounted on the side frame, is used to adjust the position of the limit frame.

[0014] As a further embodiment of this utility model: a first motor is mounted on the bracket, and the drive end of the first motor is connected to one of the rotating shafts.

[0015] As a further embodiment of this utility model: the lifting mechanism includes guide rods installed on both sides of the limiting frame, a lifting frame slidably mounted on the guide rods, the lifting frame being connected to the movable frame, and a screw threadedly connected to the lifting frame being rotatably mounted inside the limiting frame.

[0016] As a further improvement of this utility model: a second motor is installed on the top of the limiting frame, and the drive end of the second motor is connected to the screw.

[0017] As a further embodiment of this utility model: the driving mechanism includes two symmetrically distributed limiting rods that are slidably disposed on the side frame. The limiting rods are connected to the limiting frame, and the end of the limiting rod away from the limiting frame is connected to the baffle. A hydraulic rod connected to the limiting frame is installed on the side frame.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model uses a conveyor belt to transport cartons, and drives the limiting frame to move through a drive mechanism, so that the first rotating column limits the bottom sides of the cartons transported by the conveyor belt. In order to ensure stable transport of cartons with higher heights, the height of the movable frame is adjusted by a lifting mechanism, so that the second rotating column can limit the upper sides of the cartons with higher heights, thereby improving the stability of the conveyor belt transporting cartons with higher heights. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a conveying device for cardboard box processing.

[0020] Figure 2 This is a schematic diagram of the conveyor belt in a conveyor device for cardboard box processing.

[0021] Figure 3 This is a schematic diagram of the internal structure of a limit frame in a conveying device for cardboard box processing.

[0022] In the diagram: 1. Base; 2. Bracket; 3. Rotating shaft; 4. Conveyor cylinder; 5. Conveyor belt; 6. First motor; 7. Side frame; 8. Limiting rod; 9. Limiting frame; 10. Baffle; 11. Hydraulic rod; 12. Fixed frame; 13. First rotating column; 14. Movable frame; 15. Second rotating column; 16. Lifting frame; 17. Guide rod; 18. Screw; 19. Second motor. Detailed Implementation

[0023] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0024] Please see Figures 1-3 A conveying device for cardboard box processing includes a base 1, on which two supports 2 are mounted. Two rotating shafts 3 are rotatably mounted on the supports 2, and conveyor cylinders 4 are mounted on the rotating shafts 3. The two conveyor cylinders 4 are connected by a conveyor belt 5. The device also includes:

[0025] Two opposing limiting frames 9, with side frames 7 provided on the side walls of the bracket 2;

[0026] A fixed frame 12 is installed at the bottom of the limiting frame 9, and a number of first rotating columns 13 are rotatably arranged inside the fixed frame 12;

[0027] The movable frame 14 is located inside the limiting frame 9, and a plurality of second rotating columns 15 are rotatably arranged inside the movable frame 14 at intervals.

[0028] A lifting mechanism is provided, which is located inside the limiting frame 9 and connected to the movable frame 14, for adjusting the height of the movable frame 14;

[0029] A drive mechanism is mounted on the side frame 7 and is used to adjust the position of the limit frame 9.

[0030] The conveyor belt 5 transports cartons, and the drive mechanism drives the limiting frame 9 to move, so that the first rotating column 13 limits the bottom sides of the cartons transported by the conveyor belt 5. In order to ensure that the conveyor belt 5 can transport cartons with a higher height, the height of the movable frame 14 is adjusted by the lifting mechanism, so that the second rotating column 15 can limit the upper sides of the cartons with a higher height, thereby improving the stability of the conveyor belt 5 in transporting cartons with a higher height.

[0031] In one embodiment, a first motor 6 is mounted on the bracket 2, and the drive end of the first motor 6 is connected to one of the rotating shafts 3.

[0032] When conveyor belt 5 is conveying cartons, the first motor 6 drives the shaft 3 connected to it to rotate, which causes the conveyor cylinder 4 on the shaft 3 to rotate, thereby driving the conveyor belt 5 to rotate, so that the conveyor belt 5 can convey cartons.

[0033] In one embodiment, the lifting mechanism includes guide rods 17 installed on both sides of the limiting frame 9, a lifting frame 16 slidably disposed on the guide rods 17, the lifting frame 16 being connected to the movable frame 14, and a screw 18 rotatably disposed inside the limiting frame 9 and threadedly connected to the lifting frame 16.

[0034] The top of the limiting frame 9 is equipped with a second motor 19, and the drive end of the second motor 19 is connected to the screw 18.

[0035] During the carton conveying process, the second motor 19 is started, which drives the screw 18 to rotate, thereby driving the lifting frame 16 to rise and fall along the guide rod 17, changing the height of the second rotating column 15 on the movable frame 14. This allows the limit height of the upper part of the carton to be adjusted according to the different conveying heights of the carton, making the carton conveying more stable.

[0036] In one embodiment, the driving mechanism includes two symmetrically distributed limiting rods 8 that are slidably disposed on the side frame 7. The limiting rods 8 are connected to the limiting frame 9, and the end of the limiting rod 8 away from the limiting frame 9 is connected to the baffle 10. A hydraulic rod 11 connected to the limiting frame 9 is installed on the side frame 7.

[0037] After the height of the movable frame 14 is adjusted, the hydraulic rods 11 on the two side frames 7 are synchronized under the action of the synchronizer, which can then drive the two limit frames 9 to move simultaneously, so that the first rotating column 13 and the second rotating column 15 in the two limit frames 9 contact the side wall of the carton, thereby limiting the carton and preventing the conveyor belt 5 from deviating or tipping over during the conveying of the carton. Furthermore, the setting of the first rotating column 13 and the second rotating column 15 ensures that the carton is limited without affecting the conveying of the carton.

[0038] This invention uses a conveyor belt 5 to transport cartons, and a drive mechanism to move a limiting frame 9 so that the first rotating column 13 limits the bottom sides of the cartons transported by the conveyor belt 5. In order to ensure stable transport of cartons with a relatively high height, the height of the movable frame 14 is adjusted by a lifting mechanism so that the second rotating column 15 can limit the upper sides of the cartons with a relatively high height, thereby improving the stability of the conveyor belt 5 in transporting cartons with a relatively high height.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A conveying device for cardboard box processing, comprising a base, characterized in that, The base has two supports mounted on it, and two rotating shafts are rotatably mounted on the supports. Conveyor cylinders are mounted on the rotating shafts, and the two conveyor cylinders are connected by a conveyor belt. The base also includes: Two opposing limiting frames, with side frames provided on the side walls of the brackets; A fixed frame is installed at the bottom of the limiting frame, and several first rotating columns are rotatably arranged at intervals inside the fixed frame; The movable frame is located inside the limiting frame, and a plurality of second rotating columns are rotatably arranged inside the movable frame at intervals. A lifting mechanism, which is installed inside the limiting frame and connected to the movable frame, is used to adjust the height of the movable frame; A drive mechanism, which is mounted on the side frame, is used to adjust the position of the limit frame.

2. The conveying device for cardboard box processing according to claim 1, characterized in that, A first motor is mounted on the bracket, and the drive end of the first motor is connected to one of the rotating shafts.

3. The conveying device for cardboard box processing according to claim 1, characterized in that, The lifting mechanism includes guide rods installed on both sides of the limiting frame, a lifting frame slidably mounted on the guide rods, the lifting frame being connected to the movable frame, and a screw rod rotatably mounted inside the limiting frame and threadedly connected to the lifting frame.

4. The conveying device for cardboard box processing according to claim 3, characterized in that, A second motor is installed on the top of the limiting frame, and the drive end of the second motor is connected to the screw.

5. A conveying device for cardboard box processing according to claim 3, characterized in that, The driving mechanism includes two symmetrically distributed limiting rods that are slidably mounted on the side frame. The limiting rods are connected to the limiting frame, and the end of the limiting rod away from the limiting frame is connected to the baffle. A hydraulic rod connected to the limiting frame is installed on the side frame.

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