CN215473391U

CN215473391U - High performance cutlery box pastes box machine hem device in advance

Info

Publication number: CN215473391U
Application number: CN202121024987.2U
Authority: CN
Inventors: 宋卫平; 邵增
Original assignee: Jiangsu Lyuyuan Health Aluminium Foil Technology Co ltd
Current assignee: Jiangsu Lyuyuan Health Aluminium Foil Technology Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2022-01-11
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a pre-flanging device of a high-performance lunch box pasting machine, which comprises a base, four support rods arranged at the top end of the base and a top plate arranged at the top ends of the support rods, wherein a die pressing mechanism used for placing a lunch box is arranged at the top end of the base; the bottom end of the top plate is provided with an electric push rod; according to the utility model, the mounting plate pushes the rotating shaft and the two pressing plates to move downwards through the connecting assembly until the two pressing plates are in contact with the original material plate of the lunch box and press the original material plate of the lunch box downwards, and meanwhile, the two flanging pressing plates move downwards and are matched with the flanging die to carry out flanging on the original material plate of the lunch box, so that the flanging efficiency of the original material plate of the lunch box is improved, and the stability of the original material plate of the lunch box before flanging is also improved.

Description

High performance cutlery box pastes box machine hem device in advance

Technical Field

The utility model relates to a folding device, in particular to a pre-folding device of a high-performance lunch box pasting machine.

Background

An aluminum foil lunch box is a widely used tableware. The thickness of the aluminum foil lunch box is generally between 0.03mm and 0.20mm, and the thickness can be divided into two types of crumpled and uncreped. Can also be divided into disposable and repeated use. The tinfoil lunch box is a common domestic tinfoil lunch box, which is actually a 3-series or 8-series aluminum ingot raw material, is cold-rolled or hot-rolled into an aluminum foil master roll with uniform thickness, smooth surface, no pinholes, no dust particles and no peculiar smell, and is subjected to a production process of one-time full-automatic cold stamping forming by special equipment and dies. In the packaging and printing industry, the box pasting machine is applied as the last process of packaging box processing, the printed and die-cut formed paperboards are folded and formed and pasted with paste openings, and the manual box pasting mode is replaced by the machine box pasting, so that the labor cost is reduced, and the efficiency is improved. The box pasting machine part is divided into a paper conveying part, a pre-folding part, a hook bottom part, a forming part and a box pressing part. The box pasting machine is divided into a forward box pasting machine and a bottom-hooking box pasting machine according to functions, the general box pasting machine does not have a ditch bottom function or even a pre-folding function, a good point is pre-folded, most of the existing box pasting machines are pre-folded, the bottom-hooking box must be manufactured by the ditch bottom box pasting machine, the hexagonal box and the special-shaped box can be manufactured by the bottom-hooking box pasting machine with the good function, and a glue spraying system and other devices need to be configured.

High performance cutlery box need carry out the hem to the former material board of cutlery box in process of production and handles, and the hem processing is carried out again after fixing the former material board of cutlery box to present hem device in advance, the efficiency of the former material board hem processing of cutlery box has been influenced, and fixed stability is not high when fixing the former material board of cutlery box, also can appear in the condition that the former material board of cutlery box is inside to the hunch of hem in-process, make the not qualified condition appear in the cutlery box behind the hem, therefore we improve to this, propose a high performance cutlery box machine hem device in advance.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a pre-edge folding device of a high-performance lunch box pasting machine.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a pre-flanging device of a high-performance lunch box pasting machine, which comprises a base, four support rods arranged at the top end of the base and a top plate arranged at the top ends of the support rods, wherein a die pressing mechanism for placing a lunch box is arranged at the top end of the base; the bottom of roof is equipped with electric putter, electric putter's output is equipped with and cooperatees with die pressing mechanism and is used for carrying out the hemming die mechanism of hem to the cutlery box, hemming die mechanism is including establishing the mounting panel at electric putter output, the bottom of mounting panel is equipped with two hem clamp plates with hemming die matched with, the one end of keeping away from the mounting panel on the hem clamp plate cooperatees with the arc wall.

As a preferred technical scheme of the utility model, a jacking mechanism which is positioned between the two flanging pressing plates and used for compressing the lunch box is arranged at the bottom end of the mounting plate, the jacking mechanism comprises a connecting assembly arranged at the bottom end of the mounting plate, a rotating shaft is arranged at the bottom end of the connecting assembly, and the two pressing plates are sleeved on the rotating shaft.

As a preferable technical scheme of the utility model, the connecting assembly comprises a second sleeve arranged at the bottom end of the mounting plate, one end of the second sleeve, which is far away from the mounting plate, is provided with a connecting groove, and a connecting rod connected with the rotating shaft is sleeved in the connecting groove.

As a preferred technical scheme of the utility model, a torsion spring is sleeved on the rotating shaft.

As a preferred technical scheme of the present invention, the tightening mechanism further includes a buffering and tightening assembly disposed between the mounting plate and the tightening plate for tightening the tightening plate, the buffering and tightening assembly includes a tightening pipe disposed at the bottom end of the mounting plate, a return spring is disposed inside the tightening pipe, and a buffering rod slidably connected to the tightening plate via a sliding assembly is disposed at the bottom end of the tightening pipe.

As a preferred technical scheme of the utility model, the sliding assembly comprises a T-shaped sliding groove formed in the pressing plate, and the bottom end of the buffer rod is provided with a sliding block matched with the sliding groove for sliding through a rotating shaft.

As a preferable technical scheme of the utility model, four reinforcing mechanisms are arranged between the top plate and the mounting plate, each reinforcing mechanism comprises a first sleeve arranged at the bottom end of the top plate, and a reinforcing rod connected with the mounting plate is sleeved in each first sleeve.

The utility model has the beneficial effects that:

1. this kind of high performance cutlery box pastes box machine hem device in advance, be equipped with the die-pressing mechanism who is used for placing the cutlery box through the top at the base, die-pressing mechanism is including establishing the mount pad on the base top, when carrying out the hem to the cutlery box, put the top of hemming die with the former material board of cutlery box, electric putter's output promotes the mounting panel downstream, the mounting panel promotes two hem clamp plate downstream and compresses tightly the hem to the former material board of cutlery box, the tip of up to two hem clamp plates moves to the position of mutually supporting with the arc wall after, two hem clamp plates mutually support with hemming die and carry out the hem to former material board of cutlery box, the tip of two hem clamp plates moves to the position of mutually supporting with the arc wall and carries out the hem for the second time, can once only carry out twice hem to former material board of cutlery box, the efficiency of former material board of cutlery box has been improved.

2. The pre-flanging device of the high-performance lunch box pasting machine is characterized in that a tightening mechanism which is positioned between two flanging pressing plates and used for compressing a lunch box is arranged at the bottom end of a mounting plate, the tightening mechanism comprises a connecting component arranged at the bottom end of the mounting plate, the output end of an electric push rod pushes the mounting plate to move downwards, the mounting plate pushes a rotating shaft and two pressing plates to move downwards through the connecting component until the two pressing plates are contacted with a raw material plate of the lunch box and compress the raw material plate of the lunch box downwards, meanwhile, the two flanging pressing plates move downwards and are matched with a flanging die to hem the raw material plate of the lunch box, the flanging efficiency of the raw material plate of the lunch box is improved, the stability of the raw material plate of the lunch box before flanging is also improved, in the process of downward movement of the connecting component, the two pressing plates move towards two sides to ensure that the raw material plate of the lunch box can not be close to the middle, and can only slide and compress outwards under the compressing action of the pressing plates, avoided the possibility that the cutlery box middle part is bloated, improved the hem degree of accuracy of cutlery box, and the cover is equipped with the torsional spring in the axis of rotation, can open the outside in two pressure strips the torsional spring provides an effort that draws close each other and makes two pressure strips more tight to the pressure of cutlery box raw and other materials board.

3. This kind of high performance cutlery box pastes box machine limit device of rolling over in advance, still including establishing the buffering that is used for pushing up tight pressure strip between mounting panel and pressure strip through the tight mechanism in top and compress tightly the subassembly, the buffering compresses tightly the subassembly including establishing the compression pipe in the mounting panel bottom, open when compressing tightly cutlery box raw material board in two pressure strips outside, make buffer rod upward movement extrude reset spring, make reset spring give a reaction force of pressure strip through the buffer rod, the stability of compressing tightly of pressure strip to cutlery box raw material board has further been improved, avoided the circumstances of the inboard uplift of the former material board of cutlery box in the hem process, and then the unqualified circumstances of cutlery box appears after having avoided the hem.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a pre-folding device of a high performance box pasting machine according to the present invention;

FIG. 2 is a sectional view of the structure of the pre-folding mechanism of the high performance box pasting machine of the utility model;

fig. 3 is a schematic structural view of a jacking mechanism of a pre-folding device of a high-performance box pasting machine of the utility model.

In the figure: 1. a base; 2. a support bar; 3. a top plate; 4. a die pressing mechanism; 401. a mounting seat; 402. folding a die; 403. an arc-shaped slot; 5. an electric push rod; 6. a reinforcement mechanism; 601. a first sleeve; 602. a reinforcing rod; 7. a flanging die mechanism; 701. mounting a plate; 702. folding and pressing plates; 8. a jacking mechanism; 801. a connecting assembly; 8011. a second sleeve; 8012. connecting grooves; 8013. a connecting rod; 802. a buffer compression assembly; 8021. pressing the tube; 8022. a return spring; 8023. a buffer rod; 803. a rotating shaft; 804. a torsion spring; 805. a compression plate; 806. a sliding assembly; 8061. a chute; 8062. a slide block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the pre-flanging device of the high-performance lunch box pasting machine of the utility model comprises a base 1, four support rods 2 arranged at the top end of the base 1 and a top plate 3 arranged at the top end of the support rods 2, wherein the top end of the base 1 is provided with a die pressing mechanism 4 for placing lunch boxes, the die pressing mechanism 4 comprises a mounting seat 401 arranged at the top end of the base 1, the top end of the mounting seat 401 is provided with a flanging die 402, and the mounting seat 401 is provided with arc-shaped grooves 403 which are positioned at two sides of the flanging die 402 and are tangent to the flanging die 402; the bottom of roof 3 is equipped with electric putter 5, and electric putter 5's output is equipped with and cooperatees with die pressing mechanism 4 and is used for carrying out the hemming die mechanism 7 of hem to the cutlery box, and hemming die mechanism 7 is including establishing the mounting panel 701 at electric putter 5 output, and the bottom of mounting panel 701 is equipped with two hem clamp plates 702 with hemming die 402 matched with, and the one end of keeping away from mounting panel 701 on the hem clamp plate 702 cooperatees with arc 403.

Wherein, the bottom end of the mounting plate 701 is provided with a tightening mechanism 8 which is located between the two crimping pressing plates 702 and is used for pressing the lunch box, the tightening mechanism 8 comprises a connecting assembly 801 arranged at the bottom end of the mounting plate 701, the bottom end of the connecting assembly 801 is provided with a rotating shaft 803, the rotating shaft 803 is sleeved with two pressing plates 805, the connecting assembly 801 comprises a second sleeve 8011 arranged at the bottom end of the mounting plate 701, one end of the second sleeve 8011 far away from the mounting plate 701 is provided with a connecting groove 8012, the connecting groove 8012 is internally sleeved with a connecting rod 8013 connected with the rotating shaft 803, the output end of the electric push rod 5 pushes the mounting plate 701 to move downwards, the mounting plate 701 pushes the rotating shaft 803 and the two pressing plates 805 to move downwards through the connecting assembly 801 until the two pressing plates 805 contact with the original material plate of the lunch box and press the original material plate of the lunch box downwards, and the two crimping pressing plates 702 move downwards to cooperate with the crimping die 402 to crimp the original material plate of the lunch box, the efficiency of the former material board hem of cutlery box has been improved, has also improved the stability of the former material board of cutlery box before the hem, and two pressure strips 805 of the in-process of coupling assembling 801 downstream make the former material board of cutlery box can not draw close to the centre to the both sides motion, can only slide to the outside and compress tightly under the effect of compressing tightly of pressure strip 805, avoided the possibility that the cutlery box middle part is bloated, improved the hem degree of accuracy of cutlery box.

The torsion spring 804 is sleeved on the rotating shaft 803, and the two pressing plates 805 are opened outwards while the torsion spring 804 provides an acting force which is close to each other, so that the two pressing plates 805 press the lunch box raw material plates more tightly.

Wherein, the tightening mechanism 8 further comprises a buffering and pressing component 802 arranged between the mounting plate 701 and the pressing plate 805 and used for tightening the pressing plate 805, the buffering and pressing component 802 comprises a pressing pipe 8021 arranged at the bottom end of the mounting plate 701, a return spring 8022 is arranged inside the pressing pipe 8021, a buffering rod 8023 connected with the pressing plate 805 in a sliding manner through a sliding component 806 is arranged at the bottom end of the pressing pipe 8021, when the two pressing plates 805 are opened to the outside to press the original material plate of the lunch box, the buffering rod 8023 moves upwards to extrude the return spring 8022, the return spring 8022 provides a reaction force for the pressing plate 805 through the buffering rod 8023, and the pressing stability of the pressing plate 805 on the original material plate of the lunch box is further improved.

The sliding component 806 includes a T-shaped sliding slot 8061 formed in the pressing plate 805, a sliding block 8062 which is matched with the sliding slot 8061 and slides is disposed at the bottom end of the buffering rod 8023 through a rotating shaft, and the sliding block 8062 moves inside the sliding slot 8061 when the pressing plate 805 rotates and presses the material plate of the lunch box, so that stability of the buffering rod 8023 and the pressing plate 805 in relative rotation and sliding processes is improved.

Wherein, be equipped with four strengthening mechanism 6 between roof 3 and the mounting panel 701, strengthening mechanism 6 is equipped with the anchor strut 602 of being connected with mounting panel 701 including establishing the first sleeve 601 in roof 3 bottom, and the inside cover of first sleeve 601 is equipped with, and electric putter 5's output promotes the in-process of mounting panel 701 downstream, and anchor strut 602 moves in the inside of first sleeve 601, has improved the stability of mounting panel 701 up-and-down motion.

The working principle is as follows: the die pressing mechanism 4 for placing the lunch box is arranged at the top end of the base 1, the die pressing mechanism 4 comprises an installation seat 401 arranged at the top end of the base 1, when the lunch box is flanged, a raw material plate of the lunch box is placed at the top end of the flanging die 402, an output end of an electric push rod 5 pushes the installation plate 701 to move downwards, the installation plate 701 pushes the two flanging press plates 702 to move downwards to compress and flange the raw material plate of the lunch box, until the end parts of the two flanging press plates 702 move to positions matched with the arc-shaped grooves 403, the two flanging press plates 702 and the flanging die 402 are matched with each other to carry out first flanging on the raw material plate of the lunch box, the end parts of the two flanging press plates 702 move to positions matched with the arc-shaped grooves 403 to carry out second flanging, the raw material plate of the lunch box can be flanged for two times at one time, and the flanging efficiency of the raw material plate of the lunch box is improved; the tight-pushing mechanism 8 which is positioned between the two flanging pressing plates 702 and is used for compressing the lunch box is arranged at the bottom end of the mounting plate 701, the tight-pushing mechanism 8 comprises a connecting assembly 801 arranged at the bottom end of the mounting plate 701, the output end of the electric push rod 5 pushes the mounting plate 701 to move downwards, the mounting plate 701 pushes the rotating shaft 803 and the two pressing plates 805 to move downwards through the connecting assembly 801 until the two pressing plates 805 contact with the raw material plate of the lunch box and compress the raw material plate of the lunch box downwards, simultaneously the two flanging pressing plates 702 move downwards and are matched with the flanging die 402 to flange the raw material plate of the lunch box, the flanging efficiency of the raw material plate of the lunch box is improved, the stability of the raw material plate of the lunch box before flanging is also improved, and the two pressing plates 805 move towards two sides in the downward movement process of the connecting assembly 801 so that the raw material plate of the lunch box cannot be close to the middle, and can only slide and compress outwards under the compressing action of the pressing plates 805, the possibility of bulging of the middle part of the lunch box is avoided, the folding accuracy of the lunch box is improved, the torsion spring 804 is sleeved on the rotating shaft 803, and the two pressing plates 805 can be opened outwards while the torsion spring 804 provides an acting force which is close to each other so that the two pressing plates 805 can press the raw material plates of the lunch box more tightly; the tight mechanism 8 in top still includes the buffering that is used for pushing up the pressure strip 805 and compresses tightly subassembly 802 between mounting panel 701 and pressure strip 805, and buffering compresses tightly subassembly 802 including establishing the pressure tube 8021 in mounting panel 701 bottom, opens to the outside when compressing tightly cutlery box raw material board at two pressure strips 805 for buffer rod 8023 upward movement extrudees reset spring 8022, makes reset spring 8022 give pressure strip 805 a reaction force through buffer rod 8023, has further improved the stability of compressing tightly of pressure strip 805 to cutlery box raw material board.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pre-flanging device of a high-performance lunch box pasting machine comprises a base (1), four support rods (2) arranged at the top end of the base (1) and a top plate (3) arranged at the top ends of the support rods (2), and is characterized in that a die pressing mechanism (4) used for placing a lunch box is arranged at the top end of the base (1), the die pressing mechanism (4) comprises a mounting seat (401) arranged at the top end of the base (1), a flanging die (402) is arranged at the top end of the mounting seat (401), and arc-shaped grooves (403) which are positioned at two sides of the flanging die (402) and are tangential to the flanging die (402) are formed in the mounting seat (401); the bottom of roof (3) is equipped with electric putter (5), the output of electric putter (5) is equipped with and cooperatees with die pressing mechanism (4) and is used for carrying out hem die mechanism (7) of hem to the cutlery box, hem die mechanism (7) are including establishing mounting panel (701) at electric putter (5) output, the bottom of mounting panel (701) is equipped with two hem clamp plates (702) with hem mould (402) matched with, the one end of keeping away from mounting panel (701) on hem clamp plate (702) cooperatees with arc wall (403).

2. The high-performance lunch box pasting machine pre-flanging device as claimed in claim 1, wherein the bottom end of the mounting plate (701) is provided with a tightening mechanism (8) which is located between the two flanging pressing plates (702) and used for compressing the lunch box, the tightening mechanism (8) comprises a connecting assembly (801) arranged at the bottom end of the mounting plate (701), the bottom end of the connecting assembly (801) is provided with a rotating shaft (803), and the rotating shaft (803) is sleeved with two compressing plates (805).

3. The device for pre-folding the edge of the high-performance lunch box pasting machine as claimed in claim 2, wherein the connecting assembly (801) comprises a second sleeve (8011) arranged at the bottom end of the mounting plate (701), one end of the second sleeve (8011) far away from the mounting plate (701) is provided with a connecting groove (8012), and a connecting rod (8013) connected with the rotating shaft (803) is sleeved inside the connecting groove (8012).

4. A high performance lunch box pasting machine edge folding device as claimed in claim 3, wherein said rotating shaft (803) is sleeved with a torsion spring (804).

5. The high-performance lunch box pasting machine pre-flanging device as claimed in claim 4, wherein the jacking mechanism (8) further comprises a buffering and pressing assembly (802) arranged between the mounting plate (701) and the pressing plate (805) for jacking the pressing plate (805), the buffering and pressing assembly (802) comprises a pressing pipe (8021) arranged at the bottom end of the mounting plate (701), a return spring (8022) is arranged inside the pressing pipe (8021), and a buffering rod (8023) slidably connected with the pressing plate (805) through a sliding assembly (806) is arranged at the bottom end of the pressing pipe (8021).

6. A high performance lunch box pasting machine edge folding device as claimed in claim 5, wherein said sliding component (806) comprises a T-shaped sliding slot (8061) formed on the pressing plate (805), and the bottom end of said buffering rod (8023) is provided with a sliding block (8062) which is matched with the sliding slot (8061) for sliding through a rotating shaft.

7. A high-performance lunch box pasting machine pre-flanging device as claimed in claim 1, wherein four reinforcing mechanisms (6) are arranged between the top plate (3) and the mounting plate (701), the reinforcing mechanisms (6) comprise first sleeves (601) arranged at the bottom end of the top plate (3), and reinforcing rods (602) connected with the mounting plate (701) are sleeved inside the first sleeves (601).