CN114289591A

CN114289591A - Automatic honeycomb core stretching and cutting equipment and automatic honeycomb core stretching method

Info

Publication number: CN114289591A
Application number: CN202111432460.8A
Authority: CN
Inventors: 彭建军
Original assignee: Zhejiang Qixuan Technology Co ltd
Current assignee: Zhejiang Qixuan Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-08

Abstract

The invention discloses automatic honeycomb core stretching and cutting equipment and an automatic honeycomb core stretching method, which comprise a pushing structure, a pressing mechanism, a pressure-relieving mechanism, a first traction mechanism, a low-position guide roller, a second traction mechanism, a high-position guide roller, a third traction mechanism, a fourth traction mechanism, a punching mechanism and a blanking table which are sequentially arranged, wherein the pushing structure, the pressing mechanism and the pressure-relieving mechanism are arranged on a platform, the first traction mechanism, the second traction mechanism, the third traction mechanism and the fourth traction mechanism are identical in structure, the first traction mechanism comprises an upper driven roller and a lower driving roller, and the punching mechanism comprises a supporting plate and a cutter arranged above the supporting plate. The automatic honeycomb core stretching and cutting method of the automatic honeycomb core stretching and cutting equipment disclosed by the invention realizes automatic connection, stretching and cutting of honeycomb cores. The honeycomb holes in the stretched honeycomb core are uniformly distributed, the production efficiency of the aluminum gusset plate is improved, and the labor cost in the production process is reduced.

Description

Automatic honeycomb core stretching and cutting equipment and automatic honeycomb core stretching method

Technical Field

The invention belongs to the technical field of honeycomb core processing equipment, and particularly relates to automatic honeycomb core stretching and cutting equipment and an automatic honeycomb core stretching method.

Background

When the large-scale aluminous gusset plate is produced, the honeycomb core is used as a production material. The honeycomb core is formed by arranging a plurality of aluminum strips in parallel, a plurality of glue bonding parts or welding parts are arranged between the adjacent aluminum strips, and a plurality of honeycomb holes are formed between the adjacent aluminum strips after the honeycomb core is stretched. To facilitate storage and transport, the honeycomb core is in an unstretched state after production is complete. When the aluminous gusset plate is produced, the honeycomb core needs to be stretched. Therefore, an automatic and rapid stretching and cutting device for the honeycomb core is needed to be designed, and the production efficiency of the aluminum gusset plate is improved.

Disclosure of Invention

In order to solve the technical problems, the invention adopts the technical scheme that: the automatic honeycomb core stretching and cutting equipment comprises a pushing and pressing structure, a pressing mechanism, a pressure-relieving mechanism, a first traction mechanism, a low-position guide roller, a second traction mechanism, a high-position guide roller, a third traction mechanism, a fourth traction mechanism, a punching mechanism and a blanking table which are sequentially arranged, wherein the pushing and pressing structure, the pressing mechanism and the pressure-relieving mechanism are arranged on a platform, the pressing mechanism comprises a pressing plate and a pressing driving mechanism for driving the pressing plate to move up and down, a channel is formed between the pressing plate and the platform, the pushing and pressing structure comprises a push plate and a translation driving mechanism for driving the push plate to horizontally move towards the channel direction on the platform, the pressure-relieving mechanism comprises a hairbrush positioned above the platform, the first traction mechanism, the second traction mechanism, the third traction mechanism and the fourth traction mechanism are identical in structure, the first traction mechanism comprises an upper driven roller and a lower driving roller, the lower driving roller is driven to rotate by the rotary driving mechanism, the height of the low-position guide roller is respectively lower than that of the lower driving roller of the first traction mechanism and that of the lower driving roller of the second traction mechanism, the height of the high-position guide roller is respectively higher than that of the upper driven roller of the second traction mechanism and that of the upper driven roller of the third traction mechanism, the punching mechanism comprises a supporting plate and a cutter arranged above the supporting plate, and the cutter is driven to lift by the lifting driving mechanism.

Preferably, a buffer area is arranged between the third traction mechanism and the fourth traction mechanism, and guide rollers are respectively arranged at two ends of the buffer area.

Preferably, the brush is mounted on the roller and comprises a plurality of bristles uniformly distributed on the circumferential surface of the roller.

Preferably, the height of the roller is adjusted by a height adjusting structure, the height adjusting structure comprises a sliding rail and a sliding block arranged on the sliding rail, the two ends of the roller are rotatably connected with the sliding block, and the sliding block is driven by a cylinder, a hydraulic cylinder or a motor to move on the sliding rail.

Preferably, the brush is mounted on the mounting plate.

Preferably, the height of the mounting plate is adjusted through a height adjusting structure, the height adjusting structure comprises a sliding rail and a sliding block arranged on the sliding rail, the sliding block is fixedly connected to two ends of the mounting plate, and the sliding block is driven by a cylinder, a hydraulic cylinder or a motor to move on the sliding rail.

Preferably, the height of the upper driven roller is adjusted by a height adjusting structure, the height adjusting structure comprises a slide rail and a slide block arranged on the slide rail, the two ends of the upper driven roller are rotatably connected with the slide block, and the slide block is driven by an air cylinder, a hydraulic cylinder or a motor to move on the slide rail.

Preferably, in the above-described aspect, the feeding table is a scissor-type elevating table.

An automatic honeycomb core stretching method, comprising: the honeycomb core that will not stretch loops through the viscose bonding, utilizes drive mechanism to carry out a plurality of sections to the honeycomb core in proper order and pulls, uses the brush to push down the honeycomb core before first section is pulled, and other sections are pulled and are utilized the guide roll of co-altitude not to stretch, pull through drive mechanism at last and cut.

The invention has the beneficial effects that: the automatic honeycomb core stretching and cutting equipment and the automatic honeycomb core stretching method realize automatic connection, stretching and cutting of the honeycomb core. The honeycomb holes in the stretched honeycomb core are uniformly distributed, the production efficiency of the aluminum gusset plate is improved, and the labor cost in the production process is reduced.

Drawings

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

FIG. 2 is a schematic view of the structure of the brush;

FIG. 3 is another schematic view of the brush configuration;

fig. 4 is a schematic structural view of the first traction mechanism.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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," and "third" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the automatic honeycomb core stretching and cutting device includes a pushing structure 1, a pressing mechanism 2, a pressure-reducing mechanism 3, a first traction mechanism 4, a low-position guide roller 5, a second traction mechanism 6, a high-position guide roller 7, a third traction mechanism 8, a fourth traction mechanism 9, a punching mechanism 10, and a blanking table 11, which are sequentially arranged, wherein the pushing structure 1, the pressing mechanism 2, and the pressure-reducing mechanism 3 are mounted on a platform 12, the pressing mechanism 2 includes a lower pressing plate 13 and a pressing driving mechanism 14 for driving the lower pressing plate 13 to move up and down, a channel 15 is formed between the lower pressing plate 13 and the platform 12, the pushing structure 1 includes a pushing plate 16 and a translation driving mechanism 17 for driving the pushing plate 16 to move horizontally on the platform 12 towards the channel 15, the pressure-reducing mechanism 3 includes a brush 18 located above the platform 12, the first traction mechanism 18, The structure of the second traction mechanism 5 is the same as that of the third traction mechanism 6, the structure of the fourth traction mechanism 7 is the same as that of the first traction mechanism 5, the first traction mechanism 5 comprises an upper driven roller 19 and a lower driving roller 20, the lower driving roller 20 is driven to rotate through a rotary driving mechanism, the height of the low-position guide roller 5 is respectively lower than that of the lower driving roller 20 of the first traction mechanism 4 and that of the lower driving roller 20 of the second traction mechanism 6, the height of the high-position guide roller 7 is respectively higher than that of the upper driven roller 19 of the second traction mechanism 6 and that of the upper driven roller 19 of the third traction mechanism 8, the punching mechanism 10 comprises a support plate 21 and a cutter 22 arranged above the support plate 21, and the cutter 22 is driven to lift by a lifting driving mechanism 23. The lifting driving mechanism 23, the pressing driving mechanism 14 and the translation driving mechanism 17 are respectively cylinders or electric push rods. The rotary driving mechanism is a motor. Glue is coated on both ends of an unexpanded honeycomb core 31, adjacent honeycomb cores 31 are bonded on the platform 12 through the glue, then the lower pressing plate 13 of the lower pressing mechanism 2 descends to press the honeycomb core 31 in front, the push plate 16 of the pushing structure 1 pushes the honeycomb core 31 to be connected to the pressed honeycomb core 31, and the two honeycomb cores 31 are bonded by matching the glue. This step is repeated to connect all the unexpanded honeycomb cores 31 in sequence. When the honeycomb core 31 passes through the pressure relief mechanism 3, the movement of the honeycomb core 31 is blocked by the action of the hairbrush 18, the movement speed of the honeycomb core 31 at the position of the first traction mechanism is greater than the movement speed of the honeycomb core 31 at the action of the hairbrush 18, a speed difference is formed, and therefore the honeycomb core 31 is stretched and unfolded. The low-position guide roller 5 and the high-position guide roller 7 enable the honeycomb core 31 to be further stretched, so that the honeycomb core 31 is uniformly stretched, and the condition that the honeycomb core 31 is not uniformly stretched or even partially bonded and is not stretched is reduced. The stretched honeycomb core 31 is moved toward the blanking table 11 by the fourth drawing mechanism 9. The die cutting mechanism 10 is used to rapidly cut the honeycomb core 31 into small segments of a desired length. The honeycomb core 31 after the manual assistance of lowering cutting is placed on the blanking table 11.

Further, a buffer area 24 is arranged between the third traction mechanism 8 and the fourth traction mechanism 9, and guide rollers 25 are respectively arranged at two ends of the buffer area 24. The honeycomb core 31 of the buffer area 24 is in a natural sagging state, so that the tension of the honeycomb core 31 is adjusted, and the honeycomb core 31 between the third traction mechanism 8 and the fourth traction mechanism 9 is prevented from being damaged by pulling.

Further, as shown in fig. 3, the brush 18 is mounted on the mounting plate 27, and the brush 18 includes a plurality of bristles uniformly distributed on the lower surface of the mounting plate 27. The height of the mounting plate 27 is adjusted through a height adjusting structure, the height adjusting structure comprises a slide rail 28 and a slide block 29 mounted on the slide rail 28, the two ends of the mounting plate 27 are fixedly connected with the slide block 29, and the slide block 29 is driven by an air cylinder 30 to move on the slide rail 28.

Alternatively, as shown in FIG. 2, the brush 18 is mounted on the drum 26, and the brush 18 includes a plurality of bristles uniformly distributed about the circumference of the drum 26. The height of the roller 26 is adjusted by a height adjusting structure, the height adjusting structure comprises a slide rail 28 and a slide block 29 arranged on the slide rail 28, two ends of the roller 26 are rotatably connected with the slide block 29, the slide block 29 is driven by an air cylinder 30 to move on the slide rail 28, and a traditional driving mode such as a hydraulic cylinder or a motor can be adopted. On the roller 26 is a damping roller, preferably a damping roller with adjustable damping. By adopting the mode of installing the brush 18 on the roller 26, the honeycomb core 31 is stressed more uniformly, and the situation that the honeycomb core 31 is not stretched locally can be effectively reduced by rolling the roller 26.

Further, the height of the upper driven roller 19 is adjusted by a height adjusting structure, the height adjusting structure comprises a slide rail 28 and a slide block 29 mounted on the slide rail 28, two ends of the upper driven roller 19 are rotatably connected with the slide block 29, and the slide block is driven by an air cylinder 30 to move on the slide rail.

Further, the blanking table 11 is a scissor-type lifting table. Along with honeycomb core 31 quantity more and more that places on the scissors formula elevating platform, scissors formula elevating platform descends gradually, makes things convenient for work to stack honeycomb core 31 on scissors formula elevating platform.

It should be noted that the driving mechanisms such as the cylinder and the motor related to the present invention should be regarded as the prior art, and the specific structure, the operation principle, the control mode and the spatial arrangement mode of the technical features may be selected conventionally in the field, and should not be regarded as the invention point of the present invention, and the present invention is not further specifically described in detail.

Having described preferred embodiments of the present invention in detail, it is to be understood that modifications and variations may be resorted to without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The automatic honeycomb core stretching and cutting equipment is characterized by comprising a pushing and pressing structure, a pressing mechanism, a pressure-relieving mechanism, a first traction mechanism, a low-position guide roller, a second traction mechanism, a high-position guide roller, a third traction mechanism, a fourth traction mechanism, a punching mechanism and a blanking table which are sequentially arranged, wherein the pushing and pressing structure, the pressing mechanism and the pressure-relieving mechanism are arranged on a platform, the pressing mechanism comprises a pressing plate and a pressing driving mechanism for driving the pressing plate to move up and down, a channel is formed between the pressing plate and the platform, the pushing and pressing structure comprises a push plate and a translation driving mechanism for driving the push plate to horizontally move towards the channel on the platform, the pressure-relieving mechanism comprises a hairbrush positioned above the platform, the first traction mechanism, the second traction mechanism, the third traction mechanism and the fourth traction mechanism are structurally the same, the first traction mechanism comprises an upper driven roller and a lower driving roller, the lower driving roller is driven to rotate by the rotary driving mechanism, the height of the low-position guide roller is respectively lower than that of the lower driving roller of the first traction mechanism and that of the lower driving roller of the second traction mechanism, the height of the high-position guide roller is respectively higher than that of the upper driven roller of the second traction mechanism and that of the upper driven roller of the third traction mechanism, the punching mechanism comprises a supporting plate and a cutter arranged above the supporting plate, and the cutter is driven to lift by the lifting driving mechanism.

2. The automatic stretching and cutting machine for honeycomb cores according to claim 1, wherein a buffer area is arranged between the third traction mechanism and the fourth traction mechanism, and guide rollers are respectively arranged at two ends of the buffer area.

3. The automatic honeycomb core stretch-cutting apparatus of claim 1 wherein the brush is mounted on the drum and the brush includes a plurality of bristles uniformly distributed about the circumference of the drum.

4. The automatic honeycomb core stretching and cutting machine according to claim 3, wherein the height of the roller is adjusted by a height adjusting structure, the height adjusting structure comprises a slide rail and a slide block arranged on the slide rail, the slide block is rotatably connected with two ends of the roller, and the slide block is driven by a cylinder, a hydraulic cylinder or a motor to move on the slide rail.

5. The honeycomb core automatic stretch cutting apparatus of claim 1, wherein the brush is mounted on a mounting plate.

6. The automatic honeycomb core stretching and cutting machine according to claim 5, wherein the height of the mounting plate is adjusted by a height adjusting structure, the height adjusting structure comprises a slide rail and a slide block mounted on the slide rail, the slide block is fixedly connected to two ends of the mounting plate, and the slide block is driven by a cylinder, a hydraulic cylinder or a motor to move on the slide rail.

7. The automatic honeycomb core stretching and cutting machine according to claim 1, wherein the height of the upper driven roller is adjusted by a height adjusting structure, the height adjusting structure comprises a slide rail and a slide block arranged on the slide rail, the two ends of the upper driven roller are rotatably connected with the slide block, and the slide block is driven by an air cylinder, a hydraulic cylinder or a motor to move on the slide rail.

8. The automatic honeycomb core stretch-cutting apparatus of claim 1 wherein the blanking table is a scissor lift table.

9. The honeycomb core auto-draw method of claim 1, comprising: the honeycomb core that will not stretch loops through the viscose bonding, utilizes drive mechanism to carry out a plurality of sections to the honeycomb core in proper order and pulls, uses the brush to push down the honeycomb core before first section is pulled, and other sections are pulled and are utilized the guide roll of co-altitude not to stretch, pull through drive mechanism at last and cut.