CN213108168U

CN213108168U - Electric heating softening plate device

Info

Publication number: CN213108168U
Application number: CN202021331946.3U
Authority: CN
Inventors: 吴风毅; 彭桂清; 熊龙钦
Original assignee: Jifu Xingye Plastics Huai'an Co ltd
Current assignee: Jifu Xingye Plastics Huai'an Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-04
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses an electrical heating softening sheet device, which comprises a frame, a feeding table, a lifting component, a sliding pressing component and a heating component, wherein the upper end of the lifting component is fixedly connected on the frame, the lifting component comprises a support column, a positioning plate, a guide rod guide sleeve component, a lifting cylinder and a lifting table, the sliding pressing component comprises two groups of electric screw rod pairs, a screw rod sliding sleeve and a pressing roller, the heating component comprises a plurality of groups of electric heating plates, a jacking spring and a pressing block, the device utilizes the cylinder to control the heating component to lift up and down, the contact distance between the heating component and the sheet is controlled, the electric heating plates are circularly pressed by the pressing roller controlled by the electric screw rod pairs for multiple frequencies, the electric heating plates move in the up and down direction for a short distance, the heat is concentrated when the electric heating plate is in close contact with the sheet, the sheet is obviously heated, the heat is dispersed, whether the heating effect reaches the standard is calculated, temperature control sensor equipment does not need to be installed, and the method is simple and practical.

Description

Electric heating softening plate device

Technical Field

The utility model relates to a plastic uptake product production facility technical field, concretely relates to electrical heating softens sheet material device.

Background

The production and preparation of the blister tray product generally comprises the working procedures of heating softening, stamping blister, cooling shaping, cutting discharging and the like, before stamping blister forming, necessary heating softening treatment work cannot be saved, in order to prevent the deformation, cracks and concentrated internal stress phenomena generated in the stamping process of the sheet material, the sheet material needs to be subjected to softening treatment with uniform and controllable heating temperature, therefore, heating assemblies of the sheet material are arranged on blister product production equipment produced by various manufacturers at home to help to realize softening treatment, the traditional heating assembly only heats the heating rod through an electric heating wire, the heating rod is attached to the surface of the sheet material again for heating treatment, the controllable temperature range is small, the condition of overheating and melting of the sheet material or poor two poles of the product due to insufficient heat is easy to occur, and controllable heating assembly equipment needs to be designed, the uniform heat treatment process of the plate is facilitated.

Disclosure of Invention

The utility model discloses the purpose: in order to solve the problems in the background art, an electric heating plate softening device is designed, a cylinder is used for controlling a heating assembly to lift up and down, the contact distance between the heating assembly and a plate is controlled, an electric lead screw pair is used for controlling a pressing roller to circularly press an electric heating plate in multiple frequencies, the electric heating plate moves in a short distance in the vertical direction, when the electric heating plate is in close contact with the plate, heat is concentrated, the plate is obviously heated, heat is dispersed when the electric heating plate is far away from the plate, the plate is relatively poor in heating, the heating frequency is measured according to the number of pressing times of circular reciprocation, whether the heating effect reaches the standard is calculated, and a temperature control sensor device is not.

The technical scheme adopted for solving the problems is as follows:

an electric heating softening plate device comprises a frame, a feeding table, a lifting component, a sliding pressing component and a heating component,

the feeding table supports the plate material, and two sides of the feeding table are provided with conveying belts which are used for feeding the plate material to the heating component in a stepping mode,

the upper end of the lifting component is fixedly connected on the frame and comprises a support column, a positioning plate, a guide rod and guide sleeve component, a lifting cylinder and a lifting platform, the support column is fixedly connected on a top plate of the frame, the two sides of the positioning plate are fixedly connected with the lifting cylinder, a base of the lifting cylinder is also fixedly connected with the top plate of the frame, a top rod of the lifting cylinder is connected with lifting hooks on the two sides of the lifting platform, the lifting platform is provided with a groove, a bottom plate of the lifting platform is in contact with a plate material for conducting heat, a,

the sliding pressing component comprises two groups of electric screw rod pairs, screw rod sliding sleeves and pressing rollers connected with shaft holes of the two screw rod sliding sleeves, the electric screw rod pairs synchronously drive the screw rod sliding sleeves to slide left and right and drive the pressing rollers to circularly and reciprocally slide left and right,

heating element includes that a plurality of groups of even array distributes in electric heating board, shore spring and press the briquetting in the elevating platform recess, the bottom plate is given with the heat conduction to the electric heating board bottom to further conduction gives the sheet material, shore spring links firmly in electric heating board four corners to link firmly with recess inner bottom terminal surface, press the briquetting and link firmly in electric heating board up end middle part, through pressing the compression roller to pressing down according to the briquetting, adjust the interval between electric heating board and the bottom plate, and then change the heat that the bottom plate received, thereby change the heating effect of bottom plate to the sheet material.

Further, guide rod guide pin bushing subassembly sets up in the locating plate four corners, and the guide pin bushing links firmly with the locating plate, and the guide arm links firmly with the elevating platform four corners.

Furthermore, a bearing base is arranged on the machine frame and right below the lifting platform.

Further, the pressing roller may freely rotate along an axis.

Furthermore, arc sections are symmetrically arranged on two sides of the pressing block.

The utility model has the advantages that:

this electrical heating softens sheet material device utilizes cylinder control heating element oscilaltion, the contact distance of control and sheet material, and press the compression roller by electronic lead screw pair control and carry out multifrequency time circulation to the electric heating board and press, it is the short distance removal of electric heating board in the upper and lower direction, the heat is concentrated when with sheet material in close contact with, the sheet material is heated obviously, heat dispersion when keeping away from the sheet material, the sheet material is heated relatively poorly, often when weighing the heating with the reciprocal number of times of pressing of circulation, and calculate whether up to standard of effect of being heated, also need not to install temperature control sensor equipment, and is simple and practical.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of an electric heating and softening device in the embodiment;

FIG. 2 is a schematic top view of the lifting platform of the present embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

the device comprises a plate 1, a frame 2, a support column 3, a lifting cylinder 4, a guide rod 5, a guide sleeve 6, a positioning plate 7, a mandril 8, a lifting table 9, a motor 10, a screw rod sliding sleeve 11, a pressing roller 12, a supporting base 13, a bottom plate 14, an electric heating plate 15, a pressing block 16, a circular arc segment 161, a screw rod pair 17, a lifting hook 18 and a jacking spring 19.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present embodiment provides an apparatus for softening a sheet material 1 by electrical heating, which includes a frame 2, a feeding table, a lifting assembly, a sliding pressing assembly, and a heating assembly.

Specifically, the feeding table supports the sheet material 1, conveyor belts (not shown in the figure) are arranged on two sides of the feeding table and used for feeding the sheet material 1 to the heating assembly in a stepping mode, the upper end of the lifting assembly is fixedly connected to the frame 2 and comprises support columns 3, positioning plates 7, guide rod 5 and guide sleeve 6 assemblies, lifting cylinders 4 and a lifting table 9, the support columns 3 are fixedly connected to a top plate of the frame 2, two sides of the positioning plates 7 are fixedly connected with the lifting cylinders 4, the guide rod 5 and guide sleeve 6 assemblies are arranged at four corners of the positioning plates 7, the guide sleeves 6 are fixedly connected with the positioning plates 7, the guide rods 5 are fixedly connected with four corners of the lifting table 9, a base of the lifting cylinders 4 is also fixedly connected with the top plate of the frame 2, ejector rods 8 of the lifting cylinders 4 are connected with lifting hooks 18 on two sides of the lifting table 9, the lifting, the sliding pressing assembly comprises two sets of electric screw rod pairs 17, screw rod sliding sleeves 11 and pressing rollers 12 connected with the shaft holes of the two screw rod sliding sleeves 11, the electric screw rod pairs 17 synchronously drive the screw rod sliding sleeves 11 to slide left and right and drive the pressing rollers 12 to slide left and right in a reciprocating manner.

The heating assembly comprises a plurality of groups of electric heating plates 15, supporting springs 19 and pressing blocks 16 which are uniformly distributed in the grooves of the lifting table 9 in an array mode, heat is conducted to the bottom plate 14 from the bottom of the electric heating plates 15 and further conducted to the plate 1, the supporting springs 19 are fixedly connected to four corners of the electric heating plates 15 and fixedly connected with the end faces of the inner bottoms of the grooves, the pressing blocks 16 are fixedly connected to the middle of the upper end face of the electric heating plates 15, the pressing blocks 16 are pressed through the pressing rollers 12, the distance between the electric heating plates 15 and the bottom plate 14 is adjusted, heat received by the bottom plate 14 is changed, the heating effect of the bottom plate 14 on the plate 1 is changed, the pressing rollers are driven by the screw rod pair to slide circularly left and right, the heating time of the plate is judged, and temperature control sensor.

The further embodiment is that a bearing base 13 is arranged on the frame 2 and right below the lifting platform 9 and used for being matched with the lifting platform 9 to compress the plate 1.

The further embodiment is that the pressing roller 12 can freely rotate along the axis, and when the pressing roller is matched with the pressing block in a tangent mode, the sliding friction of the belt body is achieved through rolling friction, so that the resistance can be greatly reduced, and the left and right sliding of the screw rod pair is smoother.

In a further embodiment, arc sections 161 are symmetrically arranged on two sides of the pressing block, and are used for smooth transition after being matched with the pressing roller 12 in a tangent mode, so that rigid impact damage is reduced.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an electrical heating softens sheet material device, includes frame, pay-off platform, lifting unit, slides and presses subassembly and heating element, its characterized in that:

heating element includes that a plurality of groups of even array distributes in electric heating board, the shore spring of elevating platform recess and presses the briquetting, the bottom plate is given with the heat conduction to the electric heating board bottom to further conduction is given the sheet material, the shore spring links firmly in electric heating board four corners to link firmly with recess inner bottom terminal surface, press the briquetting and link firmly at electric heating board up end middle part.

2. The electric heating softening plate material device of claim 1, wherein: the guide rod and guide sleeve assembly is arranged at four corners of the positioning plate, the guide sleeves are fixedly connected with the positioning plate, and the guide rods are fixedly connected with four corners of the lifting platform.

3. The electric heating softening plate material device of claim 1, wherein: and a bearing base is arranged on the rack and right below the lifting platform.

4. The electric heating softening plate material device of claim 1, wherein: the pressing roller can freely rotate along the axis.

5. The electric heating softening plate material device of claim 1, wherein: arc sections are symmetrically arranged on two sides of the pressing block.