CN218366708U

CN218366708U - Continuous production cardboard flattening device

Info

Publication number: CN218366708U
Application number: CN202222280822.2U
Authority: CN
Inventors: 殷翔鹏; 郝林; 米云朋; 常亚骞
Original assignee: Handan Xiangxin New Material Technology Co ltd
Current assignee: Handan Xiangxin New Material Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-24
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a continuous production cardboard flattening device, including conveyer belt device, the support frame is installed to the conveyer belt device upper end, the pressure platform of liftable is installed to the support frame lower extreme, surface mounting has a plurality of rollers that flatten under the pressure platform, install prepressing mechanism on the support frame, prepressing mechanism is including installing the removal frame at the support frame lower extreme, remove the frame lower extreme and install the crane, a plurality of prepressing rollers are installed to the crane lower extreme, infrared detector is installed to the crane lower extreme, install pressing mechanism on the support frame, pressing mechanism is including installing the frame of pressing at the support frame lower extreme. The beneficial effects of the utility model are that, can carry out the pre-compaction to the cardboard front end earlier through the pre-compression roller, can prevent that the cardboard from taking place the fold when flattening, having guaranteed product quality, can push down the cardboard front end through pressing the frame, and then can not make the roller that flattens stop the cardboard, guaranteed work efficiency.

Description

Continuous production cardboard flattening device

Technical Field

The utility model relates to a cardboard processing equipment technical field, more specifically the theory relates to a continuous production cardboard flattening device.

Background

In the modern society, the carton is the essential resource for industrial products to enter the market, and with the rapid growth of individual private enterprises and the vigorous development of the packaging industry, the cartons of 'multiple varieties and small batches' are increasingly demanded by customers, and when the cartons are manufactured, if the paperboards are not flat, a large amount of unqualified products can be brought.

In the prior art, for example, patent No. CN202220137791.2, which is named as a patent of a paperboard flattening device for making cartons, mainly adopts a flattening roller to squeeze a paperboard, and four flattening rollers form a group, in a conveying process of the paperboard through a conveying device, a gap between the flattening roller and the surface of the conveying device can squeeze the paperboard through the flattening roller directly below the flattening roller, but there are some problems in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and designing a continuous production paperboard flattening device.

The technical scheme of the utility model is that the continuous paperboard flattening device comprises a conveyor belt device, a support frame is arranged at the upper end of the conveyor belt device, a liftable pressing platform is arranged at the lower end of the support frame, a plurality of flattening rollers are arranged on the lower surface of the pressing platform, the support frame is provided with a plurality of flattening rollers,

the prepressing mechanism comprises a moving frame arranged at the lower end of a supporting frame, the moving frame is positioned at the front side of a pressing platform, a lifting frame is arranged at the lower end of the moving frame, a plurality of prepressing rollers are arranged at the lower end of the lifting frame, the moving frame can drive the lifting frame and the prepressing rollers to move back and forth, the lifting frame can drive the prepressing rollers to move up and down, the prepressing rollers can roll the front end of a paperboard, an infrared detector is arranged at the lower end of the lifting frame, the infrared detector can detect whether the paperboard moves below the lifting frame or not,

the pressing mechanism comprises a pressing frame arranged at the lower end of the supporting frame, the pressing frame is positioned on the front side of the pressing platform, and the front end of the paperboard can be pressed on the conveying belt device by the pressing frame.

Further, the movable rack includes the mobile station that is located the support frame below, open at the mobile station both ends has the guiding hole, be equipped with the guide bar in the guiding hole, install on the support frame at the guide bar both ends, it has the screw thread through-hole to open on the mobile station, there is the rotation screw rod through threaded connection in the screw thread through-hole, rotate screw rod one end and install the screw rod bearing, screw rod bearing one end is installed on the support frame, it is connected with servo motor to rotate the screw rod other end, servo motor fixed mounting is on the support frame.

Furthermore, the crane comprises a lifting platform positioned below the mobile platform, the lifting platform is connected with the mobile platform through a plurality of electric telescopic rods, the infrared detector is installed on the front side of the lower surface of the lifting platform, and the pre-pressing roller is installed on the lower surface of the lifting platform.

Further, press the frame including installing and hold the platform at the pressure platform lower extreme, it installs the air-blower to hold bench end, it installs a plurality of exhaust pipes to hold platform lower extreme one side, the air-out passageway is installed to the air-blower exit end, the exhaust pipe upper end is stretched in the air-out passageway.

Furthermore, a conical air outlet pipe is installed at the lower end of the exhaust pipe, and the outlet end of the conical air outlet pipe points to the front side of the flattening roller.

Furthermore, a plurality of limiting rollers are installed on two sides of the conveying belt device.

The utility model has the advantages that: the prepressing roller is moved above the paper board, and then the prepressing roller can be quickly driven to move through the moving frame, so that the moving speed of the prepressing roller exceeds the moving speed of the paper board, the front end of the paper board can be prepressed through the prepressing roller, the front end of the paper board can be flattened, the paper board can be conveniently moved below the flattening roller, the flattening roller can not block the paper board, the front end of the paper board can be prevented from being wrinkled, the product quality is ensured, the front end of the paper board can be pressed through the pressing frame, the front end of the paper board can be prevented from being raised, the flattening roller can not block the paper board, the working efficiency is ensured,

the rotating screw rod can be driven to rotate through the rotation of the servo motor, so that the movable platform and the lifting platform can move, the pre-pressing roller can be pressed on the paperboard conveniently through the extension and contraction of the electric telescopic rod, the paperboard can be pre-pressed conveniently, after the pre-pressing is finished, the pre-pressing roller is lifted up through the electric telescopic rod, the pre-pressing roller cannot be in contact with the paperboard, the pre-pressing roller can be returned to the original position conveniently,

air is blown out from the conical air outlet pipe through the air blower, the front end of the paper board can be pressed on the conveyer belt device under the action of wind force, the paper board can be pressed on the conveyer belt device, the movement of the paper board cannot be blocked, and the paper board pressing device is simple in structure and convenient to use.

Drawings

FIG. 1 is a schematic structural view of a continuous paperboard flattening apparatus according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a schematic diagram of the position relationship between the mobile station and the guide bar according to the present invention;

fig. 5 is a schematic view of the connection relationship between the conveyor belt device and the limit roller according to the present invention;

in the figure, 1, a conveyor belt device; 2. a support frame; 3. pressing the platform; 4. flattening the rollers; 5. a movable frame; 6. a lifting frame; 7. pre-pressing rollers; 8. an infrared detector; 9. a pressing frame; 10. a mobile station; 11. a guide hole; 12. a guide bar; 13. a threaded through hole; 14. rotating the screw; 15. a screw bearing; 16. a servo motor; 17. a lifting platform; 18. an electric telescopic rod; 19. a containing table; 20. a blower; 21. an exhaust duct; 22. an air outlet channel; 23. a conical air outlet pipe; 24. and (5) limiting rollers.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a continuous production paperboard flattening device as shown in figures 1-5, which comprises a conveyor belt device 1, a support frame 2 is arranged at the upper end of the conveyor belt device 1, a liftable flattening platform 3 is arranged at the lower end of the support frame 2, a plurality of flattening rollers 4 are arranged at the lower surface of the flattening platform 3, a prepressing mechanism is arranged on the support frame 2, the prepressing mechanism comprises a moving frame 5 arranged at the lower end of the support frame 2, the moving frame 5 is positioned at the front side of the flattening platform 3, a lifting frame 6 is arranged at the lower end of the moving frame 5, a plurality of prepressing rollers 7 are arranged at the lower end of the lifting frame 6, the moving frame 5 can drive the lifting frame 6 and the prepressing rollers 7 to move back and forth, the prepressing rollers 7 can roll the front end of a paperboard, an infrared detector 8 is arranged at the lower end of the lifting frame 6, the infrared detector 8 can detect whether the paperboard moves below the lifting frame 6, a pressing mechanism is arranged on the support frame 2, the pressing mechanism comprises a pressing frame 9 arranged at the lower end of the support frame 2, the pressing frame 9 is positioned at the front side of the flattening platform 3, the pressing frame 9 can press the front end of the paperboard on the conveyor belt device 1,

the process of flattening the paperboard by the device is as follows: the height of the flattening platform 3 is adjusted according to the thickness of the paper board to be flattened, the flattening roller 4 can flatten the paper board, the lifting frame 6 is normally positioned at one side far away from the flattening platform 3, the paper board is placed on the conveyor belt device 1, the paper board can be driven to move through the conveyor belt device 1, when the paper board moves below the infrared detector 8, the infrared detector 8 can detect the paper board, the lifting frame 6 is started to press the lower end of the prepressing roller 7 against the paper board, then the lifting frame 6 and the prepressing roller 7 can be driven to move through the moving frame 5, the moving speed of the prepressing roller 7 is greater than that of the paper board, the paper board can be rolled, after the prepressing roller 7 moves to the front side of the paper board, the paper board can be rolled completely, then the prepressing roller 7 can be moved upwards through the lifting frame 6, the lifting frame 6 and the prepressing roller 7 can be brought back into place through the moving frame 5, at the front end of the paper board is flattened, the paper board can pass through the flattening roller 4, when the paper board moves below the flattening frame 9 can be pressed on the flattening platform 1, the flattening roller can be pressed, the paper board can be prevented from being flattened, the paper board can be lifted up from the flattening roller 4, and the paper board can be lifted up through the flattening roller 4, and can be prevented from the flattening roller 4,

referring to the attached

drawings

1, 2 and 4 of the specification, the moving frame 5 comprises a moving table 10 positioned below a support frame 2, guide holes 11 are formed at two ends of the moving table 10, guide rods 12 are arranged in the guide holes 11, two ends of each guide rod 12 are installed on the support frame 2, a threaded through hole 13 is formed in the moving table 10, a rotating screw 14 is connected in the threaded through hole 13 through threads, a screw bearing 15 is installed at one end of the rotating screw 14, one end of the screw bearing 15 is installed on the support frame 2, a servo motor 16 is connected at the other end of the rotating screw 14, the servo motor 16 is fixedly installed on the support frame 2,

the process that the movable frame 5 drives the lifting frame 6 to move is as follows: when the lifting frame 6 needs to move towards the direction close to the pressing platform 3, the servo motor 16 is started to rotate forwards, the servo motor 16 can drive the rotating screw rod 14 to rotate, the moving platform 10 can move towards the direction close to the pressing platform 3 through the threaded connection of the rotating screw rod 14 and the threaded through hole 13 on the moving platform 10, the guide hole 11 and the guide rod 12 can ensure the moving direction of the moving platform 10, when the lifting frame 6 needs to move towards the direction far away from the pressing platform 3, the servo motor 16 is started to rotate backwards, the servo motor 16 can drive the rotating screw rod 14 to rotate, the moving platform 10 can move towards the direction far away from the pressing platform 3 through the threaded connection of the rotating screw rod 14 and the threaded through hole 13 on the moving platform 10,

referring to the attached figures 1 and 2 of the specification, the lifting frame 6 comprises a lifting platform 17 positioned below the moving platform 10, the lifting platform 17 is connected with the moving platform 10 through a plurality of electric telescopic rods 18, the infrared detector 8 is arranged on the front side of the lower surface of the lifting platform 17, the prepressing roller 7 is arranged on the lower surface of the lifting platform 17,

the process that the lifting frame 6 drives the prepressing roll 7 to move up and down is as follows: when the lifting frame 6 moves towards the direction close to the pressing platform 3, the electric telescopic rod 18 is started to extend, the lifting platform 17 and the prepressing roller 7 can be pushed downwards, the prepressing roller 7 can further press the paper board, then the paper board can be flattened through the movement of the prepressing roller, when the lifting frame 6 moves towards the direction far away from the flattening platform 3, the electric telescopic rod 18 is started to shorten, the lifting platform 17 and the prepressing roller 7 can be pulled upwards, the prepressing roller 7 can be far away from the paper board, the prepressing roller 7 can be conveniently returned to the original position,

referring to the attached drawings 1 and 3 of the specification, the pressing frame 9 comprises a holding table 19 arranged at the lower end of the pressing platform 3, an air blower 20 is arranged at the upper end of the holding table 19, a plurality of exhaust pipes 21 are arranged at one side of the lower end of the holding table 19, an air outlet channel 22 is arranged at the outlet end of the air blower 20, the upper ends of the exhaust pipes 21 extend into the air outlet channel 22,

the pressing frame 9 presses the cardboard as follows: when the paper board moves to the front side of the flattening roller 4, the blower 20 is started to extract air and blow the air to the paper board through the air outlet channel 22 and the exhaust duct 21, so that the front end of the paper board is tightly attached to the conveyor belt device 1, the paper board can be prevented from tilting,

referring to the attached fig. 1 and 3 of the specification, the lower end of the exhaust duct 21 is provided with a conical air outlet pipe 23, the outlet end of the conical air outlet pipe 23 points to the front side of the flattening roller 4,

the conical air outlet pipe 23 can converge the air in the exhaust pipe 2, so that the wind power is larger,

referring to the attached fig. 1, the attached fig. 2 and the attached fig. 5 of the specification, a plurality of limiting rollers 24 are arranged on two sides of the conveyor belt device 1,

the stop rollers 24 prevent the sheets from falling off the conveyor means 1 during their movement.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A flattening device for continuously producing paperboards comprises a conveyor belt device (1), wherein a support frame (2) is arranged at the upper end of the conveyor belt device (1), a liftable flattening platform (3) is arranged at the lower end of the support frame (2), a plurality of flattening rollers (4) are arranged on the lower surface of the flattening platform (3), and the flattening device is characterized in that the support frame (2) is provided with a flattening roller,

the prepressing mechanism comprises a moving frame (5) arranged at the lower end of a support frame (2), the moving frame (5) is positioned on the front side of a pressing platform (3), a lifting frame (6) is arranged at the lower end of the moving frame (5), a plurality of prepressing rollers (7) are arranged at the lower end of the lifting frame (6), the moving frame (5) can drive the lifting frame (6) and the prepressing rollers (7) to move back and forth, the lifting frame (6) can drive the prepressing rollers (7) to move up and down, the prepressing rollers (7) can roll the front end of a paperboard, an infrared detector (8) is arranged at the lower end of the lifting frame (6), and the infrared detector (8) can detect whether the paperboard moves below the lifting frame (6),

the pressing mechanism comprises a pressing frame (9) arranged at the lower end of the support frame (2), the pressing frame (9) is positioned on the front side of the pressing platform (3), and the front end of the paperboard can be pressed on the conveyor belt device (1) by the pressing frame (9).

2. The continuous production paperboard flattening device according to claim 1, characterized in that the moving frame (5) comprises a moving table (10) located below the supporting frame (2), guide holes (11) are formed in two ends of the moving table (10), guide rods (12) are arranged in the guide holes (11), two ends of each guide rod (12) are installed on the supporting frame (2), a threaded through hole (13) is formed in the moving table (10), a rotating screw (14) is connected in the threaded through hole (13) through threads, a screw bearing (15) is installed at one end of the rotating screw (14), one end of the screw bearing (15) is installed on the supporting frame (2), a servo motor (16) is connected to the other end of the rotating screw (14), and the servo motor (16) is fixedly installed on the supporting frame (2).

3. A device for flattening sheets of paper for continuous production according to claim 2, characterised in that said lifting frame (6) comprises a lifting table (17) located below said mobile table (10), said lifting table (17) and said mobile table (10) being connected by a plurality of electric telescopic rods (18), said infrared detector (8) being mounted on the front side of the lower surface of said lifting table (17), said pre-pressure roller (7) being mounted on the lower surface of said lifting table (17).

4. The continuous paperboard flattening device according to claim 1, characterized in that the pressing frame (9) includes a holding table (19) installed at the lower end of the pressing table (3), an air blower (20) is installed at the upper end of the holding table (19), a plurality of exhaust pipes (21) are installed on one side of the lower end of the holding table (19), an air outlet channel (22) is installed at the outlet end of the air blower (20), and the upper end of each exhaust pipe (21) extends into the air outlet channel (22).

5. A device for flattening sheets of paper for continuous production according to claim 4, characterized in that the lower end of said exhaust duct (21) is fitted with a conical outlet duct (23), the outlet end of said conical outlet duct (23) being directed towards the front side of the flattening roller (4).

6. A continuous sheet flattening apparatus according to claim 1, characterised in that a plurality of stop rollers (24) are mounted on either side of the conveyor means (1).