CN210821119U

CN210821119U - Edge folding device for processing blanks of color printing paper boxes

Info

Publication number: CN210821119U
Application number: CN201921828327.2U
Authority: CN
Inventors: 李艳美
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-23
Anticipated expiration: 2029-10-29

Abstract

The utility model provides a folding device for processing blanks of color printing paper boxes, which comprises a pressing head, a left placing plate, a right placing plate and a left clamping device; two side surfaces of the pressure head are fixedly connected with a support, and two ends of a cross beam below the support are rotatably connected with one end of a pull rod; the left placing plate is connected to the left side above the bottom plate in a sliding mode; the right placing plate is connected to the right side above the bottom plate in a sliding manner; left side clamping device places the both sides of board through welded connection in a left side, and right clamping device places the both sides of board through welded connection in the right side, has avoided traditional dog-ear line processing equipment to press from both sides behind the tight embryo spare too firm, and the pressure head is exerted pressure and is dragged the embryo spare, damages the color printing part on the embryo spare easily, can snap the condition of embryo spare when serious, to sum up, can see out, change the processing method for following the fixed embryo spare of both sides for the equipment structure is folded to the dog-ear line that has now, and the board of placing of both sides is drawn close to the centre when the pressure head pushes down, has avoided the embryo spare to be dragged the wearing and tearing that lead to or the probability of snapping.

Description

Edge folding device for processing blanks of color printing paper boxes

Technical Field

The utility model belongs to the hem device field is used in the carton processing, more specifically says, in particular to hem device is used in processing of color printing carton embryo spare.

Background

In the carton course of working of color printing, need bend the processing to the cardboard, for the convenience of transportation and later stage work of bending, need carry out the indentation on the good carton embryo spare of color printing and handle, the work of assembling is further bent to color printing carton embryo spare after the later stage transportation of being convenient for, current indentation processingequipment simple structure fixes the embryo spare when indentation processing, appears pressing the condition on disconnected embryo spare or wearing and tearing color printing surface very easily during the indentation, causes the waste.

The existing chinese utility model patent, for example with patent number CN201821595390.1, discloses a mold for processing a folding line of a carton, which is basically described as follows: the device comprises a bottom die and a top die which can move up and down relatively, wherein the bottom die is provided with a bearing surface for bearing paper, and a bearing groove which is concave downwards is arranged on the bearing surface; the pressure-bearing groove is provided with a main pressure-bearing surface which is horizontally arranged, and the left side and the right side of the main pressure-bearing surface are respectively provided with a first side pressure-bearing surface and a second side pressure-bearing surface; the intersection line of the first side pressure bearing face and the main pressure bearing face and the intersection line of the second side pressure bearing face and the main pressure bearing face are straight lines; the first lateral bearing surface and the second lateral bearing surface are both in a slope shape.

Based on the above patent description, it can be seen that, when the folding line folding apparatus in this patent is used, the positions of the processed folding lines on the color-printed blank need to be fixed on both sides, and when the pressing head is pressed down, the blank is fixed in position, and the blank is easily broken or the color-printed portion on the surface of the blank is easily worn.

In view of the above, the present invention provides a folding device for processing a blank of a color printing paper box, which is improved based on the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a hem device is used in processing of color printing carton embryo piece to need fixed the both sides by the processing broken line position on the embryo piece that the color printing is good when the broken line crimper equipment that solves in this patent uses, the embryo piece rigidity is unchangeable when the pressure head pushes down, easily breaks the embryo piece or wears the problem of the color printing part on embryo piece surface.

The utility model relates to a purpose and efficiency of hem device are used in processing of color printing carton embryo spare are reached by following concrete technological means:

a folding device for processing blanks of color printing paper boxes comprises a pressing head, a left placing plate, a right placing plate and a left clamping device; two side surfaces of the pressure head are fixedly connected with a support, and two ends of a cross beam below the support are rotatably connected with one end of a pull rod; the left placing plate is connected to the left side above the bottom plate in a sliding mode; the right placing plate is connected to the right side above the bottom plate in a sliding manner; left clamping device places the both sides of board through welded connection in a left side, and right clamping device places the both sides of board through welded connection in the right side.

Further, the left placing plate comprises a first sliding block and a first rotating shaft, the first sliding block is machined below the left placing plate, two side faces of the left placing plate are fixedly connected with the first rotating shaft respectively, and a quarter circular groove is formed in the upper right edge of the left placing plate inwards.

Further, the right side is placed the board and is included slider two and rotation axis two, the below processing that the board was placed on the right side has slider two, and the both sides face that the board was placed on the right side fixedly connected with rotation axis two respectively to the upper left side of the board is placed on the right side and has seted up the quarter circular slot inwards.

Furthermore, a guide rail is arranged on the bottom plate.

Furthermore, the left clamping device comprises a first spring and a first pressing plate, the first spring is connected above the left clamping device, and the first pressing plate is connected above the first spring.

Furthermore, the right clamping device comprises a second spring and a second pressing plate, the second spring is connected above the right clamping device, and the second pressing plate is connected above the second spring.

Furthermore, rings are processed at two ends of the pull rod, two positions of the ring at the upper end of the pull rod are rotatably connected to the first rotating shaft, and the other two positions of the ring at the upper end of the pull rod are rotatably connected to the second rotating shaft.

Compared with the prior art, the utility model discloses following beneficial effect has:

this design has carried out structural improvement on the basis of current broken line crimple equipment, mainly reflects in: the board of placing at this structure sets up to mobilizable two halves and places the board, and place clamping device on the board and set up on the board of placing of both sides respectively equally, when the pressure head pushes down, under the effect of pull rod, the pull rod promotes, place the board and place the board on the right side respectively and remove right and left, make the embryo by to middle propelling movement, the pressure head is exerted pressure downwards simultaneously, workable play hem line, it is too firm after having avoided traditional hem line processing equipment to press from both sides tight embryo, the pressure head is exerted pressure and is pulled the embryo, damage the color printed portion on the embryo easily, can break the condition of embryo when serious, to sum up, can see out, change the processing method for following the fixed embryo of both sides than current hem line crimple equipment structure, the board of placing of both sides is leaned on to the centre when the pressure head pushes down, the embryo has been avoided being drawn the wearing and tearing that the probability leads to or the probability of breaking.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure after being folded.

Fig. 3 is a left side view of the present invention.

Fig. 4 is a front view of the blank of the present invention when it is clamped.

Fig. 5 is a front view of the blank of the present invention when folded.

Fig. 6 is a schematic diagram of the structure of the placing board of the present invention.

Fig. 7 is a schematic view of the bottom plate structure of the present invention.

Fig. 8 is a schematic view of the structure of the pressing head of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a pressure head; 2. a left placement plate; 201. a first sliding block; 203. a first rotating shaft; 3. a right placement plate; 301. a second sliding block; 303. a second rotating shaft; 4. a left clamping device; 401. a first spring; 402. pressing a first plate; 5. a right clamping device; 501. a second spring; 502. pressing a second plate; 6. a pull rod; 7. a support; 8. a base plate; 801. a guide rail.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", 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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the utility model provides a folding device for processing blanks of color printing paper boxes, which comprises a pressing head 1, a left placing plate 2, a right placing plate 3 and a left clamping device 4; two side surfaces of the pressure head 1 are fixedly connected with a support 7, and two ends of a cross beam below the support 7 are rotatably connected with one end of a pull rod 6; the left placing plate 2 is connected to the left side above the bottom plate 8 in a sliding manner; the right placing plate 3 is connected to the right side above the bottom plate 8 in a sliding manner; the left clamping device 4 is connected to two sides of the left placing plate 2 through welding, the left placing plate 2 comprises a first sliding block 201 and a first rotating shaft 203, the first sliding block 201 is machined below the left placing plate 2, two side faces of the left placing plate 2 are fixedly connected with the first rotating shaft 203 respectively, a quarter-circle groove is formed in the right upper edge of the left placing plate 2 inwards, the left placing plate 2 with the structure is shown in figure 6, the left placing plate 2 can slide on the bottom plate 8 through the first sliding block 201 under the pushing of the pull rod 6 to stretch blanks, the left clamping device 4 comprises a first spring 401 and a first pressing plate 402, the first spring 401 is connected above the left clamping device 4, the first pressing plate 402 is connected above the first spring 401, the first pressing plate 402 is lifted up when the left clamping device 4 is used, the blanks are placed under the first pressing plate 402, and the first pressing plate 402 can tightly pull the first pressing plate 402 under the action of the first spring 401, the blank is clamped and the right clamping means 5 are connected to both sides of the right standing plate 3 by welding.

The right placing plate 3 comprises a second sliding block 301 and a second rotating shaft 303, the second sliding block 301 is machined below the right placing plate 3, two side faces of the right placing plate 3 are respectively and fixedly connected with the second rotating shaft 303, a quarter circular groove is formed in the inner side of the upper left edge of the right placing plate 3, the right placing plate 3 with the structure is shown in fig. 6, the right placing plate 3 can slide on the bottom plate 8 under the pushing of the pull rod 6 through the second sliding block 301, and the stretching of blanks is achieved.

Wherein, the bottom plate 8 is provided with a guide rail 801, the bottom plate 8 of the structure is shown in fig. 7, the guide rail 801 on the bottom plate 8 enables the right placing plate 3 and the left placing plate 2 to slide left and right on the bottom plate 8, so that the blank can be stretched.

The right clamping device 5 comprises a second spring 501 and a second pressing plate 502, the second spring 501 is connected above the right clamping device 5, the second pressing plate 502 is connected above the second spring 501, the right clamping device 5 with the structure is shown in fig. 1, and the right clamping device 5 is used for clamping a blank on the right placing plate 3.

The two ends of the pull rod 6 are provided with circular rings, the circular rings at the upper end of the pull rod 6 are connected to the first rotating shaft 203 in a rotating mode at two positions, the other two positions of the circular rings at the upper end of the pull rod 6 are connected to the second rotating shaft 303 in a rotating mode, the pull rod 6 with the structure is shown in fig. 2, the first rotating shaft 203 and the second rotating shaft 303 can be pushed or pulled in the process that the pressure head 1 is pressed down and lifted, and the distance between the left placing plate 2 and the right placing plate 3 is controlled.

The specific use mode and function of the embodiment are as follows:

in the utility model, the blank after color printing is clamped below the first pressing plate 402 and the second pressing plate 502, the external power device controls the pressing head 1 to press down, the bracket 7 moves downwards, the pull rod 6 is pulled, the upper end of the pull rod 6 pulls the first rotating shaft 203 and the second rotating shaft 303 to approach towards the middle, the left placing plate 2 and the right placing plate 3 follow the guide rail 801 to approach towards the middle above the bottom plate 8, meanwhile, the pressing head 1 is pressed downwards to press the crease, thereby avoiding the situation that the blank is pulled by the pressing head 1 after being clamped by the traditional crease line processing equipment and the color printing part on the blank is easily damaged and the blank is broken when being serious, it can be seen that, compared with the existing processing mode that the structure of the folding line folding equipment is changed into fixing blanks from two sides, the pressing head 1 presses downwards and simultaneously the placing plates on the two sides are closed to the middle, so that the probability of abrasion or breakage caused by pulling the blanks is avoided.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a hem device is used in processing of color printing carton embryo spare which characterized in that: comprises a pressure head (1), a left placing plate (2), a right placing plate (3) and a left clamping device (4); two side surfaces of the pressure head (1) are fixedly connected with a support (7), and two ends of a cross beam below the support (7) are rotatably connected with one end of a pull rod (6); the left placing plate (2) is connected to the left side above the bottom plate (8) in a sliding manner; the right placing plate (3) is connected to the right side above the bottom plate (8) in a sliding manner; the left clamping device (4) is connected to the two sides of the left placing plate (2) through welding, and the right clamping device (5) is connected to the two sides of the right placing plate (3) through welding.

2. A hemming device for processing a blank of a color printing paper box according to claim 1 wherein: the left placing plate (2) comprises a first sliding block (201) and a first rotating shaft (203), the first sliding block (201) is machined below the left placing plate (2), two side faces of the left placing plate (2) are fixedly connected with the first rotating shaft (203) respectively, and a quarter circular groove is formed in the upper right edge of the left placing plate (2) inwards.

3. A hemming device for processing a blank of a color printing paper box according to claim 1 wherein: the right placing plate (3) comprises a second sliding block (301) and a second rotating shaft (303), the second sliding block (301) is machined below the right placing plate (3), two side faces of the right placing plate (3) are fixedly connected with the second rotating shaft (303) respectively, and a quarter circular groove is formed in the upper left edge of the right placing plate (3).

4. A hemming device for processing a blank of a color printing paper box according to claim 1 wherein: and the bottom plate (8) is provided with a guide rail (801).

5. A hemming device for processing a blank of a color printing paper box according to claim 1 wherein: the left clamping device (4) comprises a first spring (401) and a first pressing plate (402), the first spring (401) is connected above the left clamping device (4), and the first pressing plate (402) is connected above the first spring (401).

6. A hemming device for processing a blank of a color printing paper box according to claim 1 wherein: the right clamping device (5) comprises a second spring (501) and a second pressing plate (502), the second spring (501) is connected above the right clamping device (5), and the second pressing plate (502) is connected above the second spring (501).

7. A hemming device for processing a blank of a color printing paper box according to claim 1 wherein: the two ends of the pull rod (6) are provided with circular rings, the circular rings at the upper end of the pull rod (6) are connected to the first rotating shaft (203) in a rotating mode at two positions, and the other two positions of the circular rings at the upper end of the pull rod (6) are connected to the second rotating shaft (303) in a rotating mode.