CN110962395A

CN110962395A - Carton forming die

Info

Publication number: CN110962395A
Application number: CN201811155694.0A
Authority: CN
Inventors: 黄振江
Original assignee: Taishan Xianglong Paper Co Ltd
Current assignee: Taishan Xianglong Paper Co Ltd
Priority date: 2018-09-30
Filing date: 2018-09-30
Publication date: 2020-04-07

Abstract

The invention relates to a carton forming die. The carton forming die comprises an upper die, a base, a guide rod, a lower die, a horizontal sliding rail, a sliding sleeve, an angle beating mechanism, a bubble pressing plate, a folding mechanism and a supporting mechanism; the base is positioned under the upper die and is connected with the upper die through the guide post; the lower die is movably connected with the upper part of the base, and a groove is formed in the bottom surface of the lower die. A supporting mechanism is arranged inside the base; the supporting mechanism comprises a lower driving mechanism, an output shaft and a supporting rod; the lower driving mechanism is positioned at the bottom of the base and drives the output shaft to do lifting and rotating motion; the upper top of the output shaft is connected with the support rod; the diameter of the upper top port of the supporting rod is smaller than that of the groove of the lower die, and the supporting rod can be inserted into the groove. The carton forming die has the advantages that the position of the upper die and the angle of the lower die can be adjusted, and three processes of angle forming, edge cutting and bubble pressing are simultaneously carried out.

Description

Carton forming die

Technical Field

The invention relates to the field of paper products, in particular to a carton forming die.

Background

At present, before a gift box made of materials such as an ash board is converted into a finished product, a blank box is firstly made, then decorative paper such as paperboard and art paper is pasted on the surface of the blank box, and the pasting of the decorative paper comprises a plurality of working procedures such as angle forming, edge folding and bubble pressing.

At present, the multiple processes are usually completed by different people operating different machines, such a forming and folding manner not only consumes labor and increases manufacturing cost, but also is inconvenient to operate, low in efficiency and many in defective products. With the rapid rise of labor cost, production enterprises urgently need to develop a full-automatic forming and folding device which can save labor and improve production efficiency.

Disclosure of Invention

Accordingly, an object of the present invention is to provide a carton forming mold which has advantages of adjusting the position of an upper mold and the angle of a lower mold and simultaneously performing three processes of corner forming, trimming and bubble pressing.

A carton forming die comprises an upper die, a base, a guide rod, a lower die, a horizontal sliding rail, a sliding sleeve, an angle beating mechanism, a bubble pressing plate, a folding mechanism and a supporting mechanism; the base is positioned under the upper die and is connected with the upper die through the guide post; the lower die is movably connected with the upper part of the base, and a groove is formed in the bottom surface of the lower die;

the upper die is provided with a horizontal sliding rail and a sliding sleeve; the horizontal sliding rail is movably connected with the sliding sleeve; the lower end of the sliding sleeve is provided with an angle beating mechanism; the bubble pressing plate is fixed on the sliding sleeve, and the lower end of the bubble pressing plate is provided with a folding mechanism;

a supporting mechanism is arranged inside the base; the supporting mechanism comprises a lower driving mechanism, an output shaft and a supporting rod; the lower driving mechanism is positioned at the bottom of the base and drives the output shaft to do lifting and rotating motion; the upper top of the output shaft is connected with the support rod; the diameter of the upper top port of the supporting rod is smaller than that of the groove of the lower die, and the supporting rod can be inserted into the groove.

Compared with the prior art, the carton forming die disclosed by the invention has the advantages that three processes of angle forming, edge cutting and bubble pressing are simultaneously carried out on one set of die, and the position of the upper die and the angle of the lower die can be adjusted, so that the angle of the bottom material of the upper die is changed, and different processing angle requirements are met on one set of die; in addition, the lower die is used for independently carrying out angle forming support, and the supporting mechanism is used for assisting in carrying out edge cutting and bubble pressing support, so that the processing quality of three procedures is ensured, and the processing quality and the production efficiency of enterprises are improved.

Furthermore, the grooves are multiple, the supporting rods are multiple, gaps among the top ports of the supporting rods correspond to the gaps among the grooves respectively, and therefore supporting force of the supporting rods on the lower die is balanced, and stability is improved.

Furthermore, the edge folding mechanisms are multiple and are respectively movably connected with the bubble pressing plate, so that edge folding efficiency can be improved, and the operation of the bubble pressing plate can be guaranteed not to be influenced by the positions of the edge folding mechanisms by disassembling the edge folding mechanisms.

Furthermore, the device also comprises an upper oil cylinder, an upper push plate and an upper push rod; the upper oil cylinder is arranged above the upper die, and the lower output end of the upper oil cylinder is connected with the upper push plate; the upper push plate is embedded into the upper die, and an upper push rod is connected below the upper push plate; the upper push rod is positioned above the bubble pressing plate; the sliding sleeve is movably connected with the bubble pressing plate. The device realizes independent debugging and independent operation of two processes of corner punching and hole punching on one set of die.

Furthermore, the horizontal sliding rail is provided with a limiting groove matched with the sliding sleeve in shape. This structure is used for fixing a position the sliding sleeve, improves the precision of beating the angle and punching operation.

Furthermore, the surface of the horizontal sliding rail is provided with scale marks, so that the positioning of the sliding sleeve is convenient to control, and the operation precision is improved.

Further, the device also comprises a fastening nut; the angle-forming mechanism is in threaded connection with the upper die and is provided with threads matched with the threads of the fastening nut, so that the angle-forming mechanism can be detached and the angle can be adjusted; meanwhile, the angle beating mechanism is tightly propped against the upper die through a fastening nut, so that the connection strength of the angle beating mechanism and the upper die is ensured.

Further, the angle-striking mechanism is multiple, so that the base material can be subjected to angle striking at multiple positions at the same time.

Further, the groove is annular, and the adaptation degree of the groove and the upper end of the supporting rod is improved.

For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural view of an upper position adjusting device of a carton forming mold according to the present invention;

FIG. 2 is a schematic structural view of a lower position adjusting device of the carton forming mold of the present invention;

fig. 3 is a schematic structural view of the carton forming mold of the present invention.

1. An upper die; 11. an angle beating mechanism; 111. fixing a nut; 12. a horizontal slide rail; 13. a sliding sleeve; 2. a lower die; 3. a base; 4. a guide bar; 51. pressing a foam board; 52. a flanging mechanism; 53. feeding an oil cylinder; 54. a push plate is arranged; 55. a push rod is arranged; 61. a lower drive mechanism; 62. an output shaft; 63. a support bar; A. a limiting groove; B. and (4) a groove.

Detailed Description

Referring to fig. 1, 2 and 3, a carton forming mold includes an upper mold 1, a lower mold 2, a base 3, a guide rod 4, a corner forming mechanism 11, a horizontal slide rail 12, a sliding sleeve 13, a bubble pressing plate 51, a folding mechanism 52, and a supporting mechanism. The base 3 is located under the upper die 1 and is connected with the upper die 1 through the guide column 4. The guide post 4 comprises a guide sleeve connected with the upper die 1 and a guide post connected with the base 3. The lower die 2 is movably connected with the upper part of the base 3, and the bottom surface of the lower die is provided with an annular groove B.

The upper die 1 is provided with a horizontal sliding rail 12 and a sliding sleeve 13. The horizontal sliding rail 12 is movably connected with the sliding sleeve 13. The lower end of the sliding sleeve 13 is provided with an angle-making mechanism 11. The bubble pressing plate 51 is fixed on the sliding sleeve 13, and the lower end of the bubble pressing plate is provided with a folding mechanism 52. The horizontal slide rail 12, the sliding sleeve 13 and the bubble pressing plate 51 together constitute an upper position adjusting device.

A supporting mechanism is arranged inside the base 3. The support mechanism includes a lower drive mechanism 61, an output shaft 52 and a support rod 63. The lower driving mechanism 61 is located at the bottom of the base 3 and drives the output shaft 52 to move up and down and rotate. The upper top of the output shaft 52 is connected to the support bar 63. The diameter of the upper top port of the support rod 63 is smaller than the diameter of the groove B of the lower die 2, and the support rod can be inserted into the groove B to support and rotate the lower die 2. The supporting mechanism and the lower die jointly form a lower position adjusting device.

In order to balance the supporting force of the supporting rod 63 on the lower mold 2 and improve the stability, it is preferable that the number of the grooves B is plural, and the number of the supporting rods 63 is plural, and the gaps between the top ports of the supporting rods correspond to the gaps between the grooves B, respectively.

In order to improve the folding efficiency and ensure that the operation of the bubble pressing plate 51 is not affected by the position of the folding mechanism 52 by detaching the folding mechanism 52, it is preferable that the folding mechanism 52 is provided in plurality and is movably connected with the bubble pressing plate 51.

In order to realize the independent adjustment and the independent operation of the two processes of the angle punching and the hole punching on one set of die, the device preferably further comprises an upper oil cylinder 53, an upper push plate 54 and an upper push rod 55. The upper oil cylinder 53 is arranged above the upper die 1, and the lower output end of the upper oil cylinder is connected with the upper push plate 54. The push-up plate 54 is inserted into the upper mold 1, and a push-up rod 55 is connected to the lower side thereof. The upper push rod 55 is located above the bubble plate 51 and acts on the bubble plate 51 when it descends. The sliding sleeve 13 is movably connected with the bubble pressing plate 51. The bubble pressing plate 51, the folding mechanism 52, the upper oil cylinder 53, the upper push plate 54 and the upper push rod 55 are used as a punching upper die device.

Preferably, the horizontal sliding rail 12 is provided with a limiting groove a matched with the shape of the sliding sleeve 13, and the limiting groove a is used for positioning the sliding sleeve 13 and improving the precision of angle punching and punching operations. Further preferably, the surface of the horizontal sliding rail 12 is provided with scale marks, so that the positioning of the sliding sleeve 13 is convenient to control, and the operation precision is improved.

In order to make the angle mechanism detachable and adjustable, the angle mechanism 11 is preferably screwed to the upper die 1. Further preferably, the angling mechanism 11 is further provided with a fastening nut 111. The angle-forming mechanism 11 is provided with a thread matched with the thread of the fastening nut 111, so that the angle-forming mechanism 11 can be tightly pressed against the upper die 1 by the fastening nut 111, and the connection strength of the angle-forming knife 11 and the upper die 111 is ensured. It is further preferable that the angle-striking mechanism 11 is plural, so that the bed material can be struck at plural positions at the same time.

The working principle is as follows:

when the angle is processed, whether the end point of the edge folding mechanism 52 is higher than the end point of the angle processing mechanism 11 needs to be checked, then the backing material is placed on the supporting surface at the top of the lower die 2, then the sliding sleeve 12 is moved by aiming at the scale mark, the angle processing mechanism 11 is moved to the set position, then the upper die 1 is controlled to move downwards, and the angle processing mechanism 11 is driven to carry out angle processing on the backing material.

When the flanging and bubble pressing treatment is carried out, firstly, the backing material is placed on the supporting surface at the top of the lower die 2, then the sliding sleeve 12 is moved by aiming at the scale marks, the angle forming mechanism 11 and the flanging mechanism 52 are moved to the set positions, and then the lower driving mechanism 61 is started to drive the output shaft 62 to push the supporting rod 63 to the backing material for auxiliary supporting. After the supporting rod 63 travels to the stroke limit, the lower driving mechanism 61 maintains pressure, and the supporting force for the product is kept. After the pressure maintaining is started, the upper oil cylinder 53 is controlled to move downwards, the upper push plate 54 and the upper push rod 55 are driven to extrude the bubble pressing plate, and the edge folding mechanism 52 is pushed downwards to the position below the angle forming mechanism 11. Then, the upper die 1 is controlled to move downwards, and the folding mechanism 52 and the bubble pressing plate 51 are driven to move downwards to carry out folding and bubble pressing treatment on the base material.

When the device is reset, the upper oil cylinder 53 is retreated firstly, then the upper die is retreated, and finally the lower driving mechanism 61 is retreated, so that the whole process is completed, and the product is taken out, thereby avoiding the backing material from rebounding due to deformation as much as possible.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements 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 the description of the present invention, "a plurality" means two or more, and "plural" means two or more, unless otherwise specified.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a carton forming die which characterized in that: the device comprises an upper die, a base, a guide rod, a lower die, a horizontal sliding rail, a sliding sleeve, an angle beating mechanism, a foam pressing plate, a folding mechanism and a supporting mechanism; the base is positioned under the upper die and is connected with the upper die through the guide post; the lower die is movably connected with the upper part of the base, and a groove is formed in the bottom surface of the lower die;

2. The carton forming die of claim 1, wherein: the support rod is provided with a plurality of grooves, and gaps among the top ports of the support rod correspond to the gaps among the grooves respectively.

3. The carton forming die of claim 1, wherein: the edge folding mechanisms are multiple and are respectively and movably connected with the bubble pressing plate.

4. The carton forming die of claim 1, wherein: the device also comprises an upper oil cylinder, an upper push plate and an upper push rod; the upper oil cylinder is arranged above the upper die, and the lower output end of the upper oil cylinder is connected with the upper push plate; the upper push plate is embedded into the upper die, and an upper push rod is connected below the upper push plate; the upper push rod is positioned above the bubble pressing plate; the sliding sleeve is movably connected with the bubble pressing plate.

5. The carton forming die of claim 4, wherein: the horizontal sliding rail is provided with a limiting groove matched with the sliding sleeve in shape.

6. The carton forming die of claim 1, wherein: and scale marks are arranged on the surface of the horizontal sliding rail.

7. The carton forming die of claim 1, wherein: the device also comprises a fastening nut; the angle-striking mechanism is in threaded connection with the upper die and is provided with threads matched with the threads of the fastening nut.

8. The carton forming die of claim 7, wherein: the angle beating mechanism is a plurality of.

9. The carton forming die of claim 1, wherein: the groove is annular.