阅读说明：本技术 一种圆饼包装纸折叠装置 (Cake wrapping paper folding device ) 是由 赵勇 潘学英 金瑛华 于 2020-07-30 设计创作，主要内容包括：本发明提供一种圆饼包装纸折叠装置,包括水平设置的基板,基板沿X向可往返移动设置,在基板一侧的中部开设有弧形的第一缺口,第一缺口的朝向沿X向设置,基板的下表面向其另一侧倾斜设置；在基板上表面上对应第一缺口两端端部的位置均安装有收口装置,收口装置包括上下层叠设置的若干个收口板,收口板相对基板沿Y向可往返移动设置,在收口板上位于第一缺口的一侧均开设有弧形的第二缺口,第二缺口的朝向沿Y向设置。衬于圆饼下的包装纸两侧对折后,另外两侧通过本发明依次收口后折叠至圆饼的上部,保证包装纸在圆饼上的密封性,且这种先收口后折叠的包装更美观；本发明结构紧凑,方便操作,对包装纸的折皱效果好,折叠后的密封性高。(The invention provides a round cake packaging paper folding device which comprises a base plate, wherein the base plate is horizontally arranged, the base plate can move back and forth along the X direction, an arc-shaped first notch is formed in the middle of one side of the base plate, the first notch is arranged in the X direction, and the lower surface of the base plate is obliquely arranged towards the other side of the base plate; the position that corresponds first breach both ends tip on the base plate upper surface all installs closing in device, and closing in device includes a plurality of closing in board of range upon range of setting from top to bottom, and the relative base plate of closing in board sets up to reciprocating motion along Y, and curved second breach has all been seted up to one side that lies in first breach on the closing in board, and the orientation of second breach is along Y to setting up. After two sides of the packing paper lined below the round cake are folded in half, the other two sides are sequentially closed by the invention and then are folded to the upper part of the round cake, so that the sealing performance of the packing paper on the round cake is ensured, and the package which is folded after being closed is more attractive; the folding device has the advantages of compact structure, convenient operation, good folding effect on the packaging paper and high sealing property after being folded.)

1. A device for folding round cake packaging paper is characterized in that: the device comprises a horizontally arranged substrate, wherein the substrate can be arranged in a reciprocating manner along the X direction, an arc-shaped first notch is formed in the middle of one side of the substrate, the orientation of the first notch is arranged along the X direction, and the lower surface of the substrate gradually inclines downwards from the lower edge of the first notch to the lower edge of the side face of the opposite side of the substrate; the closing-in device is installed to the position that corresponds on the base plate upper surface first breach both ends tip, the closing-in device includes a plurality of closing-in board of range upon range of setting from top to bottom, the closing-in board is relative the base plate is followed Y and is set up to the back and forth movement be located on the closing-in board curved second breach has all been seted up to one side of first breach, the orientation of second breach is followed Y is to the setting.

2. A device for folding a wrapping paper for a round cake as claimed in claim 1, wherein: the side wall surface of the second notch is obliquely arranged from the upper edge to the lower edge of the second notch, and the side wall surface of the second notch is in transition connection with the lower surface of the closing plate through a chamfer or a fillet.

3. A device for folding a wrapping paper for a round cake as claimed in claim 1, wherein: and the positions of the adjacent second notches are sequentially deviated towards the direction of the second notches from bottom to top.

4. A device for folding a wrapping paper for a round cake as claimed in claim 1, wherein: the lower surface of the closing plate is fixedly provided with a dovetail slide block along the Y direction, dovetail slide grooves are formed in positions, corresponding to the dovetail slide blocks, of the closing plate or the base plate adjacent to the closing plate, the dovetail slide blocks are clamped and arranged in the corresponding dovetail slide grooves in a sliding mode, the opposite side, corresponding to the second notch, of the closing plate is provided with a driving mechanism, and the closing plate is linked with the driving mechanism.

5. A device for folding a wrapping paper for a round cake as claimed in claim 4, wherein: the driving mechanism comprises a return spring and a cam which is horizontally and rotationally arranged, the cam is arranged corresponding to the closing plate, and one side of the cam is abutted against the closing plate corresponding to the cam; the closing plate is provided with the return springs, one ends of the return springs are fixedly connected to the closing plate corresponding to the return springs, and the other ends of the return springs are fixedly arranged.

6. A device for folding a wrapping paper for a round cake as claimed in claim 5, wherein: the overall size of the adjacent cams is gradually increased from bottom to top.

7. A device for folding a wrapping paper for a round cake as claimed in claim 5, wherein: the cam is abutted against the middle part of the upper edge of the side face of the closing plate, and the return spring is connected to the middle part of the lower edge of the side face of the closing plate; the adjacent cams are fixedly sleeved on the same rotating shaft, and the return springs are located below the cams corresponding to the return springs.

8. A device for folding a wrapping paper for a round cake as claimed in claim 7, wherein: the fixed end of the return spring is fixedly connected to the fixed rod, and the two ends of the fixed rod penetrate out of the lower portion of the cam and are fixedly arranged.

Technical Field

The invention relates to packaging equipment, in particular to a device for folding round cake packaging paper.

Background

The round cake brick tea requires that the wrapping paper is bound to form a folding shape, so that the whole brick tea is beautiful and elegant. The existing cake brick tea is mainly packed by manpower, the brick tea packing method is complex, the labor intensity is very high, the speed seriously influences the requirement of the market on the brick tea, and the production efficiency is greatly reduced. When the round cake brick tea is packaged, the packaging paper lined at the bottom of the round cake brick tea is firstly folded and attached to the periphery of the round cake brick tea, and then the packaging paper is folded to the upper surface of the round cake brick tea to form a folded package. Patent No. 201720515179.3 discloses a round cake brick tea packaging device, which comprises a rotatable lower die and a fixed upper die; lower mould and last mould all have the through-hole that suits with cake brick tea, and cooperation ejection mechanism, push down mechanism and cavity mould dish pack cake brick tea, this kind of packaging method, make the edge of wrapping paper form pincher trees in proper order and fold on cake brick tea and collect at the middle part of cake brick tea up end, and the department holding that collects of wrapping paper forms the space, and the leakproofness is poor, influence depositing and the quality of product, it is poor to lead to the sealed effect of cake brick tea packing, influence selling of product.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a device for folding round cake packaging paper.

A device for folding round cake packaging paper comprises a horizontally arranged base plate, wherein the base plate can be arranged in a reciprocating manner along the X direction, an arc-shaped first notch is formed in the middle of one side of the base plate, the orientation of the first notch is arranged along the X direction, and the lower surface of the base plate gradually inclines downwards from the lower edge of the first notch to the lower edge of the side face on the opposite side of the base plate; the closing-in device is installed to the position that corresponds on the base plate upper surface first breach both ends tip, the closing-in device includes a plurality of closing-in board of range upon range of setting from top to bottom, the closing-in board is relative the base plate is followed Y and is set up to the back and forth movement be located on the closing-in board curved second breach has all been seted up to one side of first breach, the orientation of second breach is followed Y is to the setting.

Make things convenient for wrapping paper and the laminating of second breach, prevent the lower border fish tail wrapping paper of second breach, further be: the side wall surface of the second notch is obliquely arranged from the upper edge to the lower edge of the second notch, and the side wall surface of the second notch is in transition connection with the lower surface of the closing plate through a chamfer or a fillet.

In order to realize that the closing plate can move back and forth on the base plate along the Y direction relative to the base plate, the method further comprises the following steps: the lower surface of the closing plate is fixedly provided with a dovetail slide block along the Y direction, dovetail slide grooves are formed in positions, corresponding to the dovetail slide blocks, of the closing plate or the base plate adjacent to the closing plate, the dovetail slide blocks are clamped and arranged in the corresponding dovetail slide grooves in a sliding mode, the opposite side, corresponding to the second notch, of the closing plate is provided with a driving mechanism, and the closing plate is linked with the driving mechanism.

To facilitate the closing plate to close up the wrapping paper, the method further comprises the following steps: and the positions of the adjacent second notches are sequentially deviated towards the direction of the second notches from bottom to top.

In order to reduce the cost and facilitate the operation, thereby realize the round trip movement of the closing plate, further: the driving mechanism comprises a return spring and cams which are horizontally arranged and rotatably arranged, the cams are arranged corresponding to the closing plates, and one sides of the cams are abutted against the closing plates corresponding to the cams; the closing plate is provided with the return springs, one ends of the return springs are fixedly connected to the closing plate corresponding to the return springs, and the other ends of the return springs are fixedly arranged.

In order to make the structure of the driving mechanism more compact, further: the cam is abutted against the middle part of the upper edge of the side face of the closing plate, and the return spring is connected to the middle part of the lower edge of the side face of the closing plate; the adjacent cams are fixedly sleeved on the same rotating shaft, and the return springs are located below the cams corresponding to the return springs.

In order to fix the return spring, the method further comprises the following steps: the fixed end of the return spring is fixedly connected to the fixed rod, and the two ends of the fixed rod penetrate out of the lower portion of the cam and are fixedly arranged.

For making the binding off board follow supreme binding off speed crescent down to make folding wrapping paper outer end tip binding off sooner, further be: the overall size of the adjacent cams is gradually increased from bottom to top.

The invention has the beneficial effects that: after two sides of the packing paper lined below the round cake are folded in half, the other two sides are sequentially closed by the invention and then are folded to the upper part of the round cake, so that the sealing performance of the packing paper on the round cake is ensured, and the package which is folded after being closed is more attractive; the lower surface of the base plate is provided with an inclined plane, the wrapping paper is folded by a bionic hand in an encircling way, and the wrinkles of the wrapping paper are more easily smoothed and flattened under the inclined plane by matching the inclined plane with the closing device; the multilayer closing plate is arranged to close the packaging paper, so that the closing effect is good, and the packaging paper is not easy to damage; the folding device has the advantages of compact structure, convenient operation, good folding effect on the packaging paper and high sealing property after being folded.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic view of an assembly structure of the base plate and the closing plate according to the present invention.

In the figure, 1, a substrate; 11. a first notch; 21. a closing plate; 211. a dovetail chute; 212. a dovetail slide block; 22. a second notch; 23. a cam; 24. a rotating shaft; 25. a return spring; 26. and (5) fixing the rod.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings. It should be noted that the terms of orientation such as left, middle, right, up and down in the examples of the present invention are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.

A device for folding round cake packaging paper comprises a base plate 1 which is horizontally arranged, wherein the base plate 1 can move back and forth along the X direction, an arc-shaped first notch 11 is formed in the middle of one side of the base plate 1, the first notch 11 faces the X direction, and the lower surface of the base plate 1 gradually inclines downwards from the lower edge of the first notch 11 to the lower edge of the side face of the opposite side of the base plate 1; closing in device is all installed to the position that corresponds 11 both ends tip of first breach on the 1 upper surface of base plate, closing in device includes a plurality of closing in board 21 of range upon range of setting from top to bottom, closing in board 21 is relative base plate 1 is along Y to reciprocating movement setting be located on closing in board 21 curved second breach 22 has all been seted up to one side of first breach 22, the orientation of second breach 22 is followed Y is to the setting.

The side wall surface of the second notch 22 is inclined from the upper edge to the lower edge thereof, and the side wall surface of the second notch 22 is connected with the lower surface of the closing plate 21 through a chamfer or a fillet.

As shown in fig. 3, a dovetail slide block 212 is fixedly arranged on the lower surface of the closing plate 21 along the Y direction, a dovetail slide groove 211 is arranged on the closing plate 21 or the base plate 1 adjacent to the closing plate 21 and corresponding to the dovetail slide block 212, the dovetail slide block 212 is clamped and slidably arranged in the corresponding dovetail slide groove 211, a driving mechanism is arranged on the opposite side of the closing plate 21 corresponding to the second notch 22, and the closing plate 21 is linked with the driving mechanism; and the positions of the adjacent second notches are sequentially deviated towards the direction of the second notches from bottom to top.

Referring to fig. 2, the driving mechanism includes a return spring 25 and a cam 23 horizontally and rotatably disposed, the cam 23 is disposed corresponding to the closing plate 21, and one side of the cam 23 abuts against the corresponding closing plate 21; the return springs 25 are arranged corresponding to the closing plates 21, one ends of the return springs 25 are fixedly connected to the closing plates 21 corresponding to the return springs, and the other ends of the return springs 25 are fixedly arranged; the cam 23 abuts against the middle of the upper edge of the side surface of the closing plate 21, and the return spring 25 is connected to the middle of the lower edge of the side surface of the closing plate 21; the adjacent cams 23 are fixedly sleeved on the same rotating shaft, and the return spring 25 is positioned below the corresponding cam 23;

the fixed end of the return spring 25 is fixedly connected to a fixed rod 26, and both ends of the fixed rod 26 penetrate out of the lower part of the cam 23 and are fixedly arranged; the overall size of the adjacent cams 23 gradually increases from bottom to top.

The working principle of the invention is as follows: the two opposite sides of the packing paper lined at the lower part of the round cake are turned over and folded on the round cake, the other two sides of the packing paper form folding cylinders, the folding cylinders are turned upwards by peripheral equipment to enable the lower parts of the folding cylinders to be attached to the circumference of the round cake, then the base plate is moved to enable the first notches to surround the vertical folding cylinders, the closing plates are located at the two sides of the folding cylinders after moving along with the base plate, the rotating shaft rotates and drives the cams to rotate, the cams abut against the closing plates to enable the closing plates to move, the closing plates located at the two sides of the folding cylinders are folded towards the middle, so that the folding cylinders close up, the base plate continues to move and cover the round cake, the closing plates gradually and form folded folding cylinders to be pressed on the round cake, and the base plate and the closing plates return; after the peripheral equipment rotates the round cake by 180 degrees, the peripheral equipment turns over the folding cylinder on the other side upwards to ensure that the lower part of the folding cylinder is attached to the circumference of the round cake, and then the process is repeated, and the folding cylinder on the side is closed, folded and pressed on the round cake, so that the round cake is sealed and packaged.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.