CN213322019U

CN213322019U - Corrugated indentation device

Info

Publication number: CN213322019U
Application number: CN202020920548.9U
Authority: CN
Inventors: 贾辉辉
Original assignee: Qinyang Ping'an Light Industry Machinery Co ltd
Current assignee: Qinyang Ping'an Light Industry Machinery Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-06-01
Anticipated expiration: 2030-05-27

Abstract

The utility model belongs to the technical field of the carton production facility, concretely relates to flute indentation device, through with the axis of rotation along the adjustable setting of upper and lower direction in the frame, be convenient for carry out the indentation to the great corrugated container board of thickness range and adjust, when corrugated container board thickness difference is less, accessible fine setting subassembly is adjusted pinch roller and the clearance between the corrugated container board, through the mode that coarse adjusting and fine setting combine, can realize carrying out accurate regulation to the corrugated paper of different core paper layers, has not only improved the utility model provides a flute indentation device's range of application, accurate regulation is favorable to guaranteeing the quality of indentation, the later stage of being convenient for is folding, the equipment.

Description

Corrugated indentation device

Technical Field

The utility model belongs to the technical field of the carton production facility, concretely relates to flute indentation device.

Background

Corrugated board is a multi-layer adhesive body, which is composed of at least one wave-shaped core paper interlayer and one layer of paper board. It has high mechanical strength and can resist collision and falling in the process of transportation. The method is mainly used for manufacturing cartons, the sandwich of the cartons and other packaging materials of fragile commodities. When the packing box is manufactured, corrugated paper needs to be folded in half, and the folded position needs to be indented before folding because the corrugated paper is hard.

In the prior art, a patent document with an authorization publication number of CN105015028B provides a corrugated carton creasing mechanism, which includes a rack, wherein support columns are fixed on two sides of the middle of the rack, two ends of a transverse rack are fixed on the two support columns, a rotating roller is hinged in the transverse rack, two rotating pinch rollers are arranged in the rotating roller, a driving motor is fixed on the side wall of the transverse rack, an output shaft of the driving motor is connected with one end of the rotating roller, two rodless cylinders and a sliding track are fixed in the middle of the upper plane of the rack, an upper moving plate is located above the rodless cylinders and the sliding track and below the rotating roller, a slider of the rodless cylinders is fixed on the back of the upper moving plate, a slider is fixed on the bottom surface of the upper moving plate, and the slider is inserted and sleeved in a sliding chute on the; vertical blocks are arranged on two sides of the upper moving plate, and side slots are formed in opposite side walls of the two vertical blocks. When the rotary pressing wheel is used for impressing corrugated paper, the rotary pressing wheel has application limitation due to different numbers and thicknesses of core paper layers of the corrugated paper with different models during impressing operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a flute indentation device to rotate the problem that the pinch roller only can carry out the suppression to the corrugated paper of single model among the solution prior art.

The utility model discloses a flute indentation device adopts following technical scheme:

the utility model provides a flute indentation device, includes the frame, be equipped with the workstation that is used for placing corresponding corrugated paper in the frame, in the frame the top of workstation be provided with along the axis of rotation that left right direction extends, to the axis of rotation provides rotary power's drive arrangement, wear to be equipped with in the axis of rotation and be used for carrying out the pinch roller of indentation to corrugated container board, its characterized in that: the pinch roller is including wearing the dress and being in epaxial central part rotates, the circumference interval of central part is provided with the press head that is used for with corrugated paper roof pressure contact, the press head is in through the flexible setting of the radial direction of fine setting subassembly along the pivot on the central part, just the axis of rotation is in along the adjustable setting of upper and lower direction in the frame, and then realize the corrugated paper of pinch roller adaptation different thickness.

Furthermore, two support rods are arranged on the rack at left and right intervals, the rotating shaft is arranged between the two support rods, and a linear cylinder is arranged between the support rods and the rack, so that the rotating shaft is adjustable in the vertical direction.

Furthermore, the central part is provided with an accommodating groove for the extension of the pressing head, the pressing head is provided with a threaded rod extending along the radial direction of the rotating shaft, and the notch position of the accommodating groove is rotatably assembled with an adjusting nut penetrating on the threaded rod.

Furthermore, the circumferential position of the notch of the accommodating groove is hinged with a stop block, the side surface of the adjusting nut is provided with limit grooves corresponding to the stop blocks one to one, and the stop block is provided with a stop part which extends towards the limit grooves in a hanging manner, so that the adjusting nut is fixed when the stop block rotates to the position where the stop part is in stop fit with the limit grooves.

Further, the limiting groove is an annular groove extending along the circumferential direction of the adjusting nut.

Furthermore, the surface of the rotating shaft is provided with threads, and clamping nuts used for adjusting the positions of the pinch rollers on the rotating shaft are arranged on the left side and the right side of the pinch rollers.

Furthermore, the axial section of the pressing head is a trapezoidal boss structure with a small outer part and a large inner part.

Furthermore, the pinch rollers are arranged on the rotating shaft at left and right intervals.

Further, the four pressing heads are arranged on the central portion at intervals, and extend along the circumferential direction of a circle concentric with the rotating shaft.

The utility model has the advantages that:

the utility model provides a pair of flute indentation device, through with the axis of rotation along the adjustable setting of upper and lower direction in the frame, be convenient for carry out the indentation to the great corrugated container board of thickness range and adjust, when corrugated container board thickness difference is less, accessible fine setting subassembly is adjusted pinch roller and the clearance between the corrugated container board, through the mode that coarse adjusting and fine setting combine, can realize carrying out accurate regulation to the corrugated paper of different core paper layers, has not only improved the utility model provides a flute indentation device's range of application, accurate regulation is favorable to guaranteeing the quality of indentation, and the later stage of being convenient for is folding, the equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a specific embodiment of a corrugated creasing device according to the present invention;

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

FIG. 3 is a schematic view of the specific structure of the pressing wheel of the present invention;

FIG. 4 is a partial enlarged view of FIG. 3 at B;

reference numerals:

1. the device comprises a frame, 2, a motor, 3, a rotating shaft, 4, a pressing wheel, 5, a central part, 6, a pressing head, 7, a supporting rod, 8, a linear air cylinder, 9, an accommodating groove, 10, a threaded rod, 11, an adjusting nut, 12, a stop block, 13, a limiting groove, 14, a stop part, 16, a workbench, 17 and a clamping nut.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms than those specifically described herein and similar modifications can be made by one skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not limited to the embodiments of the substrate disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model discloses an embodiment of flute indentation device, as shown in fig. 1 to 4, a flute indentation device, which comprises a frame 1, be equipped with the workstation that is used for placing corresponding corrugated paper in frame 1, be provided with axis of rotation 3 that extends along left right direction in the top of workstation in frame 1, the drive arrangement who provides rotary power to axis of rotation 3, wear to be equipped with in the axis of rotation 3 and be used for carrying out the pinch roller 4 of indentation to corrugated container board, pinch roller 4 is including wearing the dress at the epaxial central part 5 of axis of rotation, the circumference interval of central part 5 is provided with and is used for the press head 6 with the contact of corrugated paper roof pressure, press head 6 sets up on central part 5 through the radial direction of fine setting subassembly along the pivot is flexible, and axis of rotation 3 is adjustable in frame 1 along upper and lower direction, and then realize that pinch roller 4. Specifically, the driving device is a motor 2. Through with axis of rotation 3 along the adjustable setting of upper and lower direction in frame 1, be convenient for carry out the indentation to the great corrugated container board of thickness range and adjust, when the thickness difference of corrugated container board is less, accessible fine setting subassembly is adjusted pinch roller 4 and corrugated container board between the clearance, through the mode that coarse adjusting and fine setting combine, can realize carrying out accurate regulation to the corrugated paper of different core paper numbers of piles, has not only improved the utility model provides an application range of flute indentation device, accurate regulation is favorable to guaranteeing the quality of indentation, and the later stage of being convenient for is folding, the equipment.

Two support rods 7 are arranged on the rack 1 at left and right intervals, the rotating shaft 3 is arranged between the two support rods 7, a linear cylinder 8 is arranged between the support rods 7 and the rack 1, and the rotating shaft 3 is adjustable in the up-down direction.

The central part 5 is provided with an accommodating groove 9 for the extension and contraction of the pressing head 6, the pressing head 6 is provided with a threaded rod 10 extending along the radial direction of the rotating shaft 3, the notch position of the accommodating groove 9 is rotatably assembled with an adjusting nut 11 penetrating through the threaded rod 10, and the rotation of the adjusting nut 11 drives the threaded rod 10 to extend and contract in the accommodating groove in a guiding manner so as to form a fine adjustment assembly; the central portion 5 is provided with a cut-out plane to facilitate mounting of the stop block 12.

The circumferential position of the notch of the accommodating groove 9 is hinged with a stop block 12, the side surface of the adjusting nut 11 is provided with a limit groove 13 corresponding to the stop block 12 one by one, the stop block 12 is provided with a stop part 14 which is suspended towards the limit groove 13, so that the stop block 12 is rotated to a position where the stop portion 14 is in stop fit with the limit groove 13 to fix the adjusting nut 11, specifically, a torsion spring is inserted into the hinge shaft of the stop block 12, the stopping part 14 presses the lower side wall of the limiting groove 13 downwards under the action of the elastic contraction force of the torsion spring, so that the adjusting nut 11 is pressed at the opening of the accommodating groove 9, when adjusting, the pressing head 6 and the adjusting nut 11 are taken down, after the adjusting nut 11 is rotated to the required position, the adjusting nut 11 is fixed by the stop block 12, and it should be noted that the adjustment ranges of the plurality of pressing heads 6 need to be kept consistent in order to ensure the indentation effect.

In this embodiment, the limiting groove 13 is an annular groove extending along the circumferential direction of the adjusting nut 11, which facilitates processing.

In order to adapt to the indentations on different positions of the surface of the corrugated carton, in the embodiment, the surface of the rotating shaft 3 is provided with threads, and the left side and the right side of the pressing wheel 4 are provided with clamping nuts for adjusting the position of the pressing wheel 4 on the rotating shaft 3.

The axial section of the pressing head 6 is a trapezoidal boss structure with a small outside and a large inside, and the boss structure has the advantages of high structural strength, wear resistance and long service life when the pressing head 6 is in contact with a corrugated board.

In this embodiment, the two press wheels 4 are arranged on the rotating shaft 3 at a left-right interval. The four pressing heads 6 are provided at intervals on the center portion 5, and the pressing heads 6 extend in the circumferential direction of a circle concentric with the rotation shaft 3. Specifically, the utility model provides a corrugated creasing device extrudes for the discontinuous indentation, and the gap that the skilled person in the art can set up as required between the pressing head 6 is minimum size.

It should be noted that in other embodiments of the present invention, the number of the pinch rollers may be 1 or 3; the material of the pinch roller can be steel or hard plastic.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a flute indentation device, includes the frame, be equipped with the workstation that is used for placing corresponding corrugated paper in the frame, in the frame the top of workstation be provided with along the axis of rotation that left right direction extends, to the axis of rotation provides rotary power's drive arrangement, wear to be equipped with in the axis of rotation and be used for carrying out the pinch roller of indentation to corrugated container board, its characterized in that: the pinch roller is including wearing the dress and being in epaxial central part rotates, the circumference interval of central part is provided with the press head that is used for with corrugated paper roof pressure contact, the press head is in through the flexible setting of the radial direction of fine setting subassembly along the pivot on the central part, just the axis of rotation is in along the adjustable setting of upper and lower direction in the frame, and then realize the corrugated paper of pinch roller adaptation different thickness.

2. A corrugating device as claimed in claim 1, wherein: the rack is provided with two support rods at left and right intervals, the rotating shaft is arranged between the two support rods, and the support rods and the rack are provided with linear cylinders, so that the rotating shaft is adjustable in the vertical direction.

3. A corrugating device as claimed in claim 2, wherein: be equipped with on the central part and be used for supplying the flexible holding tank of press head, the press head has the threaded rod along the radial extension of axis of rotation, the notch position department of holding tank rotates to be equipped with wears the dress and is in adjusting nut on the threaded rod, adjusting nut's rotatory drive the threaded rod is in the holding tank direction is flexible and then is constituted fine setting subassembly.

4. A corrugating device as claimed in claim 3, wherein: the adjusting nut comprises an accommodating groove, a limiting block and a stop part, wherein the circumferential position of the groove opening of the accommodating groove is hinged with the stop block, the side surface of the adjusting nut is provided with the limiting grooves which are in one-to-one correspondence with the stop block, and the stop block is provided with the stop part which extends towards the limiting grooves in a hanging mode, so that the stop part can be fixed to the position where the stop part is matched with the limiting grooves in a stop mode when rotating.

5. Corrugated creasing device according to claim 4, wherein: the limiting groove is an annular groove extending along the circumferential direction of the adjusting nut.

6. Corrugated creasing device according to claim 5, wherein: the surface of the rotating shaft is provided with threads, and clamping nuts used for adjusting the positions of the pinch rollers on the rotating shaft are arranged on the left side and the right side of the pinch rollers.

7. A corrugating device as claimed in any one of claims 1 to 6, wherein: the axial section of the pressing head is a trapezoidal boss structure with a small outer part and a large inner part.

8. Corrugated creasing device according to claim 7, wherein: the pinch rollers are arranged on the rotating shaft at left and right intervals.

9. A corrugating device as claimed in claim 8, wherein: the four pressing heads are arranged on the central part at intervals and extend along the circumferential direction of a circle concentric with the rotating shaft.