CN212312909U

CN212312909U - Plane pressing equipment is used in production of honeycomb cardboard

Info

Publication number: CN212312909U
Application number: CN202020511910.7U
Authority: CN
Inventors: 漆奕欣; 漆易婷; 漆勇君
Original assignee: Hefei Xuegong Packaging Machinery Co ltd
Current assignee: Hefei Xuegong Packaging Machinery Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-01-08
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a plane lamination equipment is used in honeycomb cardboard production belongs to honeycomb cardboard production technical field, including support main part, heating panel subassembly, plane pressing components, the support main part includes first landing leg group, second landing leg group and crossbearer, first landing leg group passes through with second landing leg group the crossbearer is connected, heating panel subassembly includes a plurality of plane hot plates, and is a plurality of the plane hot plate level sets up side by side on the crossbearer to be connected with it. Compared with the traditional compression roller, the plane pressing component provided by the utility model has larger binding surface and better pressing effect, so that the formed paperboard is smoother, and the quality of the product is improved to a certain extent; through the heating plate subassembly that sets up, changed in the past through the heating mode of peripheral preheating cylinder, it is bigger with the area of contact of raw and other materials, heating area is bigger promptly, can improve heating rate and effect under the equal power consumption's the condition, is worth being generalized to use.

Description

Plane pressing equipment is used in production of honeycomb cardboard

Technical Field

The utility model relates to a honeycomb cardboard production technical field, concretely relates to plane lamination equipment is used in production of honeycomb cardboard.

Background

Honeycomb board is a common packaging board and is widely used today in all aspects of production and life. In the production process of the honeycomb paper board, the upper layer surface paper and the lower layer surface paper and the shaped honeycomb paper core are pressed into the honeycomb paper board by using pressing equipment. According to the production requirement, in the process of laminating the upper layer paper, the lower layer paper and the shaped honeycomb paper core, the materials are heated to improve the laminating speed.

At present, the pressing equipment for producing the honeycomb paperboard mainly utilizes the round roller to carry out pressing, the round roller pressing has certain defects in the using process, the round roller carries out pressing on the materials, the contact between the roller and the materials is line contact, the pressing contact area is very small, the pressing effect is not good enough, the honeycomb paperboard after pressing is not smooth enough, and the technological requirements of products are difficult to meet sometimes. Therefore, the plane pressing equipment for producing the honeycomb paperboard is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: how to solve current honeycomb cardboard lamination equipment pressfitting effect good inadequately, pressfitting not enough smooth scheduling problem, provide a plane lamination equipment for honeycomb cardboard production.

The utility model solves the technical problems by the following technical proposal, the utility model comprises a bracket main body, a heating plate component, a plane pressing component and a height adjusting component, wherein the bracket main body comprises a first supporting leg group, a second supporting leg group and a cross frame, the first supporting leg group and the second supporting leg group are connected by the cross frame, the heating plate component comprises a plurality of plane heating plates, the plane heating plates are horizontally arranged on the cross frame side by side and are connected with the cross frame, a heating source is communicated in the plane heating plates for heating facial tissues and honeycomb paper cores, and the bonding can be carried out more quickly and more firmly;

the plane press-fit assembly comprises a press-fit frame and a plurality of press-fit parts, one of the press-fit parts comprises a plurality of plane press plates, at least one pressing transverse plate and at least two pressing cylinders, the pressing cylinders are symmetrically arranged at two ends of the pressing transverse plate, the plane press plates are arranged side by side and are all in sliding connection with the pressing transverse plate, the pressing cylinders are connected with the press-fit frame, and the press-fit frame is connected with the transverse frame through the height adjusting assembly.

Furthermore, one pressing piece also comprises at least two triangular connecting steel plates, and the pressing air cylinder is connected with the pressing frame through the triangular connecting steel plates.

Furthermore, the plane pressing plate is provided with a linear boss, the side edge of the plane pressing plate is provided with a pressing lip, a first buffering limiting guide pillar is arranged between the linear boss and the downward pressing transverse plate, a second buffering limiting guide pillar is arranged between the downward pressing transverse plate and the plane pressing plate, and buffering springs are sleeved outside the two buffering limiting guide pillars. The cylinder column of the pressing cylinder can be prevented from excessively pressing down to damage the whole raw material, and equipment is protected.

Furthermore, the first supporting leg group and the second supporting leg group respectively comprise two vertical supporting legs which are arranged side by side, the cross frame comprises two channel steels which are arranged in an opposite mode at the same height, the two channel steels are opposite in opening, and the four supporting legs are fixedly arranged at the end parts of the two channel steels respectively.

Furthermore, the height adjusting assembly comprises a servo motor and two lifting pieces, the servo motor and the two lifting pieces are installed on the cross frame, each lifting piece comprises two vertical adjusting rods, two positioning seats and a horizontal transmission shaft, the two positioning seats are symmetrically installed on the channel steel, the vertical adjusting rods penetrate through the positioning seats, the two vertical adjusting rods are respectively connected with the two ends of the horizontal transmission shaft, and the upper ends of the vertical adjusting rods are connected with the pressing frame. When the vertical adjusting rod moves up and down, the whole pressing frame is driven to move up and down.

Furthermore, vertical tooth is provided with on the vertical adjusting lever, be provided with on the horizontal drive axle with vertical tooth assorted circumference tooth, the circumference tooth with vertical tooth meshing, the one end of horizontal drive axle is provided with drive gear, drive gear servo motor connects to the vertical adjusting lever of drive reciprocates.

Furthermore, the planar heating plate comprises a hollow planar plate body, connecting strips, a heat source inlet and a heat source outlet, wherein the connecting strips are arranged at two ends of the hollow planar plate body, the connecting strips are connected with the cross frame, the heat source inlet and the heat source outlet are arranged on the hollow planar plate body and communicated with the hollow planar plate body, the heat source inlet is used for inputting a heat source, and the heat source outlet is used for outputting the heat source.

Furthermore, a plurality of main channels are arranged inside the hollow plane plate body, the main channels horizontally penetrate through the hollow plane plate body and are arranged in parallel, a plurality of connecting channels are arranged between the main channels, and the main channels are communicated with one another through the connecting channels. The heat source enters from the heat source inlet, passes through the main channels and is output from the heat source outlet, so that the heating work of the raw materials is completed.

Furthermore, the cross section of the main channel is flat and oval, so that the heat exchange area is increased, and the heat exchange effect is improved.

Furthermore, the plane heating plate also comprises a plurality of weight reducing grooves, the weight reducing grooves are uniformly distributed on one side surface of the hollow plane plate body, the other side surface of the hollow plane plate body is a plane, and the plane is in direct contact with the raw material to heat the raw material. The weight of the plane heating plate can be reduced by the weight reduction grooves, so that the equipment becomes lighter and the manufacturing cost of the equipment is reduced.

Furthermore, the planar heating plate still includes connection sand grip and connection groove, connect the sand grip with the connection groove all sets up hollow plane plate body outside edge, connect the sand grip with connection groove subtend sets up, connect the sand grip with connection groove length is the same, and the shape matches. The adjacent two plane heating plates are mutually buckled through the connecting convex strips and the connecting groove strips, so that the connecting stability between the plane heating plates can be effectively ensured.

Furthermore, install main feed roll and supplementary feed roll on the first landing leg group, install main discharge roller, drive gear on the second landing leg group, main discharge roller is driven by driving gear, and drive gear is rotated by external motor control, the ejection of compact roller group is installed to the top of crossbearer, the ejection of compact roller group passes through the riser is installed on the crossbearer.

Further, the heat source is water, oil or steam.

Compared with the prior art, the utility model has the following advantages: according to the plane pressing equipment for producing the honeycomb paperboard, the arranged plane pressing component has a larger binding surface and a better pressing effect compared with the traditional pressing roller, so that the molded paperboard is smoother, and the quality of a product is improved to a certain extent; through the heating plate subassembly that sets up, changed in the past through the heating mode of peripheral preheating cylinder, it is bigger with the area of contact of raw and other materials, heating area is bigger promptly, can improve heating rate and effect under the equal power consumption's the condition, is worth being generalized to use.

Drawings

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

fig. 2 is a bottom view of the present invention;

fig. 3 is a partial view of the present invention.

Fig. 4 is a schematic view of a partial structure of the midplane press assembly of the present invention;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a side view of FIG. 4;

fig. 7 is a schematic structural view of the middle plane pressing plate of the present invention;

fig. 8 is a schematic structural view of the mid-plane heating plate of the present invention;

FIG. 9 is a bottom view of FIG. 8;

FIG. 10 is a top view of FIG. 8;

fig. 11 is a schematic view of the internal structure of the midplane heating plate of the present invention.

Detailed Description

The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

As shown in fig. 1 to 11, the present embodiment provides a technical solution: a plane pressing device for producing honeycomb paperboards comprises a support main body, a heating board assembly 8, a plane pressing assembly 6 and a height adjusting assembly, wherein the support main body comprises a first supporting leg group 1, a second supporting leg group 2 and a cross frame 3, the first supporting leg group 1 and the second supporting leg group 2 are fixedly connected through the cross frame 3, the heating board assembly 8 comprises a plurality of plane heating boards 81, the plane heating boards 81 are horizontally arranged on the cross frame 3 side by side and are connected with the cross frame 3 through bolts, a heating source is communicated inside the plane heating boards 81 and is used for heating face paper and honeycomb paper cores, and the face paper and the honeycomb paper cores can be bonded more quickly and more firmly;

plane pressing components 6 includes pressfitting frame 4 and a plurality of pressfitting spare, and a pressfitting spare includes a plurality of plane clamp plates 61, a diaphragm 62 that pushes down, two push down cylinder 63's jar post 631 lower extreme respectively with push down diaphragm 62's both ends fixed connection, a plurality of plane clamp plates 61 set up side by side, all with push down diaphragm 62 sliding connection, push down cylinder 63 and pressfitting frame 4's both sides fixed connection, pressfitting frame 4 passes through the height adjustment subassembly with crossbearer 3 is connected.

One pressing piece also comprises two triangular connecting steel plates 64, and the pressing air cylinder 63 is fixedly connected with the pressing frame 4 through the triangular connecting steel plates 64.

The middle of the upper end surface of the planar pressing plate 61 is provided with a linear boss 611, the edges of two sides of the planar pressing plate 61 are provided with pressing lips 612, the pressing lips 612 tilt upwards slightly, raw materials can be prevented from being damaged by the edge of the planar pressing plate 61, a first buffering limiting guide pillar 6111 is arranged between the linear boss 611 and the downward transverse plate 62, a second buffering limiting guide pillar 621 is arranged between the downward transverse plate 62 and the planar pressing plate 61, the outer parts of the two buffering limiting guide pillars are sleeved with buffering springs, the cylinder post 631 of the downward air cylinder 63 can be prevented from being excessively pressed down to damage the whole raw materials, and equipment is protected.

First landing leg group 1 all includes the landing leg of two vertical settings side by side with second landing leg group 2, and crossbearer 3 includes the channel-section steel of the equal high subtend setting of two levels, and the opening of two channel-section steels is relative. The four supporting legs are respectively and fixedly installed at the end parts of the two channel steels.

The height adjustment assembly comprises a servo motor 71 and two lifting pieces, and the servo motor 71 and the two lifting pieces are both arranged on the cross frame 3.

The lifting piece comprises two vertical adjusting rods 73, two positioning seats 72 and a horizontal transmission shaft 74, the two positioning seats 72 are symmetrically arranged on two channel steel, the vertical adjusting rods 73 penetrate through the positioning seats 72, the two vertical adjusting rods 73 are respectively connected with two ends of the horizontal transmission shaft 74, and the upper ends of the vertical adjusting rods 73 are fixedly connected with the press-fit frame 4. When the vertical adjusting rod 73 moves up and down, the whole pressing frame 4 is driven to move up and down.

Vertical adjusting rod 73 is provided with vertical tooth, and horizontal transmission shaft 74 is last to be provided with two sets of circumference teeth, and two sets of circumference teeth are with the vertical tooth meshing transmission on the vertical adjusting rod 73 that is located both sides respectively, and the one end of horizontal transmission shaft 74 is provided with drive gear, and drive gear passes through the chain and is connected with the driving gear on the output shaft of servo motor 71 to the vertical adjusting rod 73 of drive reciprocates.

The planar heating plate comprises a hollow planar plate body 811, a connecting strip 812, a heat source inlet 813 and a heat source outlet 814, wherein the connecting strip 812 is arranged at two ends of the hollow planar plate body 811, a screw hole penetrates through the connecting strip 812 and is used for being connected with channel steel, the heat source inlet 813 and the heat source outlet 814 are both arranged at the lower end of the hollow planar plate body 811 and are both communicated with the hollow planar plate body 811, the heat source inlet 813 is used for inputting a heat source, and the heat source outlet 814 is used for outputting the heat source.

A plurality of main channel grooves 816 are arranged inside the hollow plane plate body 811, the main channel grooves 816 horizontally penetrate through the hollow plane plate body 811, a plurality of connecting channel grooves 819 are arranged among the main channel grooves 816, and the main channel grooves 816 are communicated through the connecting channel grooves 819. The heat source enters from the heat source inlet 813, passes through the plurality of main channels 816 and is output from the heat source outlet 814, so that the heating work of the raw material is completed.

The cross section of the main channel 816 is flat and oval, which is used to increase the heat exchange area and improve the heat exchange effect.

The flat heating panel further includes a plurality of weight-reducing grooves 815, the plurality of weight-reducing grooves 815 are uniformly distributed on one side of the hollow flat plate body 811, and the other side surface of the hollow flat plate body 811 is a flat surface, which is in direct contact with the raw material to heat the raw material. The weight reduction groove 815 can reduce the weight of the flat heating panel, so that the equipment becomes lighter and the manufacturing cost of the equipment is reduced.

The planar heating plates further comprise a connecting convex strip 818 and a connecting groove 817, the connecting convex strip 818 and the connecting groove 817 are arranged on the outer edge of the hollow planar plate body 811, the connecting convex strip 818 and the connecting groove 817 are oppositely arranged, the connecting convex strip 818 and the connecting groove 817 are identical in length and matched in shape, when the planar heating plates are installed, two adjacent planar heating plates are buckled with each other through the connecting convex strip 818 and the connecting groove 817, and the connecting stability of the planar heating plates can be effectively guaranteed.

Install main feed roll 11 and supplementary feed roll 12 on the first landing leg group 1, install main discharge roll 21, drive gear 22 on the second landing leg group 2, main discharge roll 21 is driven by drive gear 22, and drive gear 22 is rotated by external motor control, and discharge roller group 51 is installed to the top of crossbearer 3, and discharge roller group 51 passes through riser 5 to be installed on crossbearer 3.

The heat source is water, oil or steam.

It should be noted that, in the present embodiment, the planar pressing component 6 is installed above the heating plate component 8, and the planar pressing component 6 can also be installed below the heating plate component 8 according to the production requirement and the equipment volume requirement of the honeycomb paperboard product, which can be realized by adjusting the installation position of the relevant components, and there is no substantial difference from the equipment disclosed in the present embodiment.

The working principle is as follows: firstly, the raw materials to be pressed and pressed are sent into a gap between the heating plate assembly 8 and the plane pressing assembly 6 through the main feeding roller 11 and the auxiliary feeding roller 12, the cylinder post 631 of the pressing cylinder 63 is controlled to move downwards to drive the pressing transverse plate 62 to move downwards, so that the plane pressing plate 61 presses the raw materials to be pressed, meanwhile, heat sources enter from the heat source inlets 813, pass through the plurality of main channels 816 and are output from the heat source outlets 814, so that the heating work of the raw materials is completed, and the pressing speed and the pressing quality can be effectively improved; secondly, when the pressing distance needs to be adjusted according to the thickness of the raw materials and the thickness of the product, the servo motor 71 can be controlled to rotate, so that the positions of the vertical adjusting rods 73 are controlled, the whole pressing frame 4 is driven to move up and down, the processing requirements of different raw materials and products are met, and the application range of the whole equipment is widened; finally, after the pressing, the formed honeycomb paperboard is driven by the main discharging roller 21 to pass through the discharging roller set 51 to enter the next processing step.

In summary, the planar pressing device for producing the honeycomb paperboard of the embodiment has the advantages that by the aid of the arranged planar pressing assembly, compared with a traditional pressing roller, the laminating surface is larger, the pressing effect is better, the formed paperboard is smoother, and the product quality is improved to a certain extent; through the heating plate subassembly that sets up, changed in the past through the heating mode of peripheral preheating cylinder, it is bigger with the area of contact of raw and other materials, heating area is bigger promptly, can improve heating rate and effect under the equal power consumption's the condition, is worth being generalized to use.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A plane pressing device for producing a honeycomb paperboard is characterized by comprising a support main body, a heating plate assembly, a plane pressing assembly and a height adjusting assembly, wherein the heating plate assembly comprises a plurality of plane heating plates which are horizontally arranged on the support main body side by side and connected with the support main body, and a heating source is communicated inside the plane heating plates;

the plane pressing assembly comprises a pressing frame and a plurality of pressing pieces, one of the pressing pieces comprises a plurality of plane pressing plates, at least one pressing transverse plate and at least two pressing cylinders, the pressing cylinders are symmetrically arranged at two ends of the pressing transverse plate, the plane pressing plates are arranged side by side and are all in sliding connection with the pressing transverse plate, the pressing cylinders are connected with the pressing frame, and the pressing frame is connected with the support main body through the height adjusting assembly.

2. The planar pressing device for producing the honeycomb paperboard as claimed in claim 1, wherein: the support main body comprises a first supporting leg group, a second supporting leg group and a cross frame, the first supporting leg group is connected with the second supporting leg group through the cross frame, the plurality of plane heating plates are horizontally arranged on the cross frame side by side and connected with the cross frame, and the press fit frame is connected with the cross frame through the height adjusting assembly.

3. The planar pressing device for producing the honeycomb paperboard as claimed in claim 2, wherein: the first supporting leg group and the second supporting leg group respectively comprise at least two vertically arranged supporting legs, the cross frame comprises two horizontal channel steels which are arranged in an opposite mode at the same height, and the four supporting legs are arranged at the end portions of the two channel steels respectively.

4. The planar pressing device for producing the honeycomb paperboard as claimed in claim 1, wherein: the plane pressing plate is provided with a linear boss, the side edge of the plane pressing plate is provided with a pressing lip, a first buffering limiting guide pillar is arranged between the linear boss and the downward pressing transverse plate, a second buffering limiting guide pillar is arranged between the downward pressing transverse plate and the plane pressing plate, and buffering springs are sleeved outside the two buffering limiting guide pillars.

5. The planar pressing device for producing the honeycomb paperboard as claimed in claim 2, wherein: the height adjusting assembly comprises a servo motor and two lifting pieces, the servo motor and the two lifting pieces are installed on the cross frame, each lifting piece comprises two vertical adjusting rods, two positioning seats and a horizontal transmission shaft, the two positioning seats are symmetrically arranged on the cross frame, the vertical adjusting rods penetrate through the positioning seats, the two vertical adjusting rods are respectively connected with two ends of the horizontal transmission shaft, and the vertical adjusting rods are connected with the pressing frame.

6. The planar pressing device for producing the honeycomb paperboard as claimed in claim 5, wherein: the vertical adjusting rod is provided with longitudinal teeth, the horizontal transmission shaft is provided with circumferential teeth matched with the longitudinal teeth, the circumferential teeth are meshed with the longitudinal teeth, the horizontal transmission shaft is provided with a transmission gear, and the transmission gear is connected with the servo motor.

7. The planar pressing device for producing the honeycomb paperboard as claimed in claim 2, wherein: the plane heating plate comprises a hollow plane plate body, connecting strips, a heat source inlet and a heat source outlet, wherein the connecting strips are arranged at two ends of the hollow plane plate body, the connecting strips are connected with the cross frame, and the heat source inlet and the heat source outlet are arranged on the hollow plane plate body and are communicated with the hollow plane plate body.

8. The planar pressing device for producing the honeycomb paperboard as claimed in claim 7, wherein: the inside of hollow plane plate body is provided with many main channels way, many the main channel way level runs through hollow plane plate body and parallel arrangement is many be provided with many between the main channel way and connect the channel, many through many between the main channel way connect the channel intercommunication, the cross section of main channel way is flat oval-shaped.

9. The planar pressing device for producing the honeycomb paperboard as claimed in claim 7, wherein: the plane heating plate further comprises a plurality of weight reducing grooves, the weight reducing grooves are uniformly distributed on one side surface of the hollow plane plate body, and the other side surface of the hollow plane plate body is a plane.

10. The planar pressing device for producing the honeycomb paperboard as claimed in claim 7, wherein: the planar heating plate is characterized in that the planar heating plate further comprises a connecting convex strip and a connecting groove strip, the connecting convex strip and the connecting groove strip are all arranged at the outer edge of the hollow planar plate body, the connecting convex strip and the connecting groove strip are oppositely arranged, the connecting convex strip and the connecting groove strip are the same in length and are matched in shape and adjacent in two, and the planar heating plate is buckled with the connecting groove strip through the connecting convex strip.