CN216506350U

CN216506350U - Special side perforating device of polyurethane battenboard

Info

Publication number: CN216506350U
Application number: CN202123061926.6U
Authority: CN
Inventors: 刘存芳; 王玉彬; 荆亚军; 荆红广; 王昌隆
Original assignee: Lvfeng Energy Saving Technology Co ltd
Current assignee: Lvfeng Energy Saving Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-13
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a special side edge punching device for a polyurethane sandwich panel, which relates to relevant production equipment of the polyurethane sandwich panel, and comprises a punching guide frame, wherein a punching assembly for punching the side edge of the polyurethane sandwich panel is movably arranged on the punching guide frame; the outer fringe of the dish of punching is provided with the perforating needle around circumference, be provided with the guide rail on the leading truck that punches, be provided with on the sliding part with guide rail complex slider, be provided with the drive arrangement who is used for driving the sliding part to remove along guide rail length direction on the leading truck that punches, possess the advantage of punching efficiently, convenient operation.

Description

Special side perforating device of polyurethane battenboard

Technical Field

The utility model relates to the technical field of polyurethane sandwich panel processing, in particular to a special side edge punching device for a polyurethane sandwich panel.

Background

The hard polyurethane material is used as a heat insulation material with excellent performance and is widely applied to cold chain, building heat insulation and the like. With the development and progress of technology in recent years, more and more rigid polyurethane products are processed and manufactured by adopting a continuous production process, in particular to polyurethane sandwich plate products with veneering (soft or hard). As a foaming material, rigid polyurethane foam is easy to wrap gas in the foam in the production process, the temperature of the foam is above 90 ℃ when the foam comes out of a production die due to the polyurethane reaction which is an exothermic reaction, and in the process of natural cooling, the side edge of a polyurethane sandwich plate (shown in an example in figure 1) is generally blocked by an adhesive tape or a paper adhesive tape, so that the gas at the side edge is difficult to discharge, and the gas volume is reduced after the temperature is reduced, so that the unevenness at the side edge is caused, and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of inconvenience in air exhaust and defective edges in the production process of the conventional polyurethane sandwich board, and provides the special side edge punching device for the polyurethane sandwich board, which has the advantages of convenience in operation and high efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: a special side edge punching device for a polyurethane sandwich panel comprises a punching guide frame, wherein a punching assembly for punching the side edge of the polyurethane sandwich panel is movably arranged on the punching guide frame and comprises a sliding part movably arranged on the punching guide frame, an upright post is arranged on the sliding part, and a punching disc is coaxially and rotatably arranged on the upright post; the outer fringe of punching the dish is provided with the perforating needle around circumference, be provided with the guide rail on the leading truck that punches, be provided with on the sliding part with guide rail complex slider, be provided with the drive arrangement who is used for driving the sliding part to remove along guide rail length direction on the leading truck that punches.

In order to further optimize the present invention, the following technical solutions may be preferably selected:

preferably, the punching discs on the stand columns are coaxially arranged side by side in a plurality, the punching number requirements are different according to different thicknesses of the polyurethane sandwich plates, and multiple groups need to be adaptively designed.

Preferably, the outer edge of the punching disc is uniformly provided with fixing holes around the circumferential direction, and the punching needles are movably embedded in the fixing holes, so that the punching needles can be quickly replaced.

Preferably, the fixing holes are distributed in the middle of the punching disc, so that the stability of punching force application points is ensured.

Preferably, the driving device is a linear driving source such as a cylinder, an oil cylinder and an electric push rod,

preferably, drive arrangement includes the drive lead screw that sets up along the leading truck length direction that punches, the drive lead screw runs through the sliding part setting, be provided with on the sliding part with drive lead screw complex screw hole, the coaxial driving source that is provided with of drive lead screw one end drives the punching dish through the driving source and removes along the leading truck that punches.

Preferably, the driving source is one of a manual rocking wheel and a servo driving motor, and is selected according to customer requirements.

The utility model has the beneficial effects that:

1. the utility model provides a set of polyurethane sandwich board side edge punching device with adjustable position and width, which is arranged at the rear part of a forming mold of a polyurethane sandwich board production line, and can be used for punching holes on two sides of a polyurethane sandwich board on line after the polyurethane sandwich board is cured and formed, releasing gas in side edge foam and accelerating the cooling and curing of side edge polyurethane; meanwhile, the driving source in the punching equipment is one of a manual rocking wheel and a servo driving motor, and is selected according to the requirements of customers; in addition, multiple groups of punching discs can be adaptively designed according to different thicknesses of the polyurethane sandwich plates and different punching number requirements.

Drawings

FIG. 1 is a schematic view of the overall structure of the punching apparatus;

FIG. 2 is a schematic view of a first structure of the punching apparatus;

FIG. 3 is a schematic view of a second structure of the punching device;

fig. 4 is a side view of the punch device.

The punching machine comprises a machine frame 1, a polyurethane sandwich plate 2, a punching guide frame 3, an upright post 4, a punching disc 5, a punching needle 6, a guide rail 7, a sliding block 8, a manual rocking wheel 9, a sliding part 10 and a driving source 11.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.

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 present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1:

as shown in fig. 1-4, a special side punching device for a polyurethane sandwich board comprises a frame 1, wherein a punching guide frame 3 is arranged on the frame, the punching guide frame is arranged at the rear part of a shaping mold of a polyurethane sandwich board production line, and after a polyurethane sandwich board 2 is cured and molded, the device can perform online punching on two sides of the polyurethane sandwich board, release gas in side foam and accelerate the cooling and curing of side polyurethane; the punching guide frame is movably provided with a punching assembly for punching the side edge of the polyurethane sandwich plate, the punching assembly comprises a sliding part 10 movably arranged on the punching guide frame, the sliding part 10 is provided with an upright post 4, and the upright post 4 is coaxially and rotatably provided with a punching disc 5; the outer edge of the punching disc is provided with punching needles around the circumferential direction, the punching guide frame is provided with a guide rail 7, the sliding part is provided with a sliding block 8 matched with the guide rail, the punching guide frame is provided with a driving device for driving the sliding part to move along the length direction of the guide rail, preferably, when the linear motion stroke is short, the driving device can be a linear driving source such as an air cylinder, an oil cylinder and an electric push rod, and the linear driving source can be used for driving the punching device to move.

Preferably, when the linear motion stroke is long, the driving device comprises a driving screw rod arranged along the length direction of the punching guide frame, the driving screw rod is arranged by penetrating through the sliding part, a threaded hole matched with the driving screw rod is arranged on the sliding part, one end of the driving screw rod is coaxially provided with a driving source, and the punching disc is driven by the driving source to move along the punching guide frame; the driving source 11 is one of a manual rocking wheel 9 and a servo driving motor, and is selected according to the requirements of customers.

Preferably, a plurality of punching discs are coaxially arranged on the stand column side by side, the punching number requirements are different according to different thicknesses of the polyurethane sandwich plate, and a plurality of groups of punching discs 5 need to be adaptively designed.

Preferably, the outer edge of the punching disc is uniformly provided with fixing holes around the circumferential direction, and the punching needles 6 are movably embedded in the fixing holes, so that the punching needles 6 can be quickly replaced.

The working principle of the device is as follows; in the operation process, come to control the driving source through manual work or control system, and then realize that the sliding part removes along the leading truck that punches under the drive of driving source, simultaneously because the leading truck that punches installs the rear portion at polyurethane sandwich panel production line design mould, the side of the dish that punches among the perforating device and polyurethane sandwich panel contacts, the rotation through the dish that punches realizes punching above it is to the exhaust of punching of polyurethane sandwich panel both sides limit, gaseous in the release side foam, and accelerate the cooling and the solidification of side polyurethane.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A special side punching device for a polyurethane sandwich panel is characterized by comprising a punching guide frame, wherein a punching assembly for punching the side edge of the polyurethane sandwich panel is movably arranged on the punching guide frame and comprises a sliding part movably arranged on the punching guide frame, an upright post is arranged on the sliding part, and a punching disc is coaxially and rotatably arranged on the upright post; the outer fringe of punching the dish is provided with the perforating needle around circumference, be provided with the guide rail on the leading truck that punches, be provided with on the sliding part with guide rail complex slider, be provided with the drive arrangement who is used for driving the sliding part to remove along guide rail length direction on the leading truck that punches.

2. The special side edge perforating device for the polyurethane sandwich panel according to claim 1, characterized in that: the punching discs on the upright post are coaxially arranged side by side.

3. The special side edge perforating device for the polyurethane sandwich panel according to claim 1, characterized in that: the outer edge of the punching disc is uniformly provided with fixing holes around the circumferential direction, and the punching needles are movably embedded in the fixing holes.

4. The special side edge perforating device for the polyurethane sandwich panel according to claim 3, wherein: the fixed holes are distributed in the middle of the punching disc.

5. The special side edge perforating device for the polyurethane sandwich panel according to claim 1, characterized in that: the driving device is a linear driving source such as a cylinder, an oil cylinder and an electric push rod.

6. The special side edge perforating device for the polyurethane sandwich panel according to claim 1, characterized in that: the driving device comprises a driving lead screw arranged along the length direction of the punching guide frame, the driving lead screw penetrates through the sliding part, a threaded hole matched with the driving lead screw is formed in the sliding part, and a driving source is coaxially arranged at one end of the driving lead screw.

7. The special side edge perforating device for the polyurethane sandwich panel according to claim 6, wherein: the driving source is one of a manual rocking wheel and a servo driving motor.