CN218489162U

CN218489162U - Device for heat treatment of plastic sheets

Info

Publication number: CN218489162U
Application number: CN202222423286.7U
Authority: CN
Inventors: 王勇; 杨鸿昌
Original assignee: Huzhou Meishuo New Material Technology Co ltd
Current assignee: Huzhou Meishuo New Material Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-02-17
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to a macromolecular material thermal treatment technical field, concretely relates to a device for thermal treatment plastic sheet, including heat treatment furnace body and sealing door, sealing door is located the front of heat treatment furnace body, the equal fixed mounting in upper and lower interior roof of heat treatment furnace body has the pre-heating board, the equal fixed mounting in upper and lower surface of heat treatment furnace body has the second hot plate, turn right from a left side in proper order to rotate the inside of heat treatment furnace body and install leading wheel A, leading wheel B and leading wheel C. The utility model overcomes prior art's is not enough, pressurizes the running roller of slider one side under the elastic action of spring through the slider for the running roller can cooperate the fixed roll to press from both sides tight the polymer sheet body that needs thermal treatment, thereby is convenient for carry out the smooth this internal heat treatment processing production physics or the chemical change of carrying of thermal treatment stove to the sheet body, improves the quality of material.

Description

Device for heat treatment of plastic sheets

Technical Field

The utility model relates to a material thermal treatment technical field specifically is a device for thermal treatment plastic sheet.

Background

With the increasing domestic demand, the packaging plastic thermal forming sheet has wider and wider application and the use amount is increased year by year. At present, in the process of processing and producing plastic sheets, the existing heat treatment device is heated unevenly, has large residual stress and uneven heat treatment pre-crosslinking when being heated.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides a device for thermal treatment plastic sheet has overcome prior art not enough, aims at preheating the sheet body, improves product quality.

In order to achieve the above object, the utility model provides a following technical scheme: the device for thermally treating the plastic sheets comprises a thermal treatment furnace body and a sealing door, wherein the sealing door is positioned in front of the thermal treatment furnace body, the upper inner top wall and the lower inner top wall of the thermal treatment furnace body are fixedly provided with pre-heating plates, the upper surface and the lower surface of the thermal treatment furnace body are fixedly provided with second heating plates, the interior of the thermal treatment furnace body is sequentially rotated from left to right and provided with a guide wheel A, a guide wheel B and a guide wheel C, the rear of the thermal treatment furnace body is fixedly provided with a motor, the output end of the motor is provided with a driving wheel, the outer side of the driving wheel is provided with a conveying belt in a transmission manner, the rear of the thermal treatment furnace body is provided with a driven wheel A and a driven wheel C in a transmission manner, the driving wheel is respectively and is in transmission with the driven wheel A and the driven wheel C through the conveying belt, the left side of the thermal treatment furnace body is fixedly provided with two supporting plates, the upper surfaces of the supporting plates are fixedly provided with fixed columns, the surfaces of the fixed columns are provided with sliding grooves, the sliding blocks are slidably arranged on the inner sides of the sliding grooves, the sliding blocks are fixedly provided with sliding blocks, the sliding blocks are fixedly provided with sliding bars, the outer sides of the sliding bars are sleeved with springs, one sides of the sliding blocks are rotatably provided with movable roller wheels, and the fixed columns are rotatably provided with the fixed rollers, and the fixed rollers.

As a preferred technical scheme of the utility model, leading wheel A with from driving wheel A fixed mounting, leading wheel B and action wheel fixed mounting, leading wheel C with from driving wheel C fixed mounting.

As a preferred technical scheme of the utility model, the output of motor passes through action wheel and leading wheel B fixed mounting.

As an optimal technical scheme of the utility model, decide the running roller and move and be equipped with the sheet body between the running roller, the sheet body respectively with decide the running roller and move the running roller contact.

As a preferred technical scheme of the utility model, leading wheel A, leading wheel B and leading wheel C are at the coplanar, and the lower surface of sheet body contacts with leading wheel A, leading wheel B and leading wheel C respectively.

As a preferred technical proposal of the utility model, the feed inlet and the discharge outlet are respectively positioned at the centers of the left and the right sides of the heat treatment furnace body.

As an optimized technical scheme of the utility model, the bottom fixed mounting of heat treatment furnace body has four supporting legs, and four supporting legs distribute in the four corners of heat treatment furnace body.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The sheet body is preheated through the pre-heating plate, and then the sheet body is matched with the second heating plate for heating heat treatment, so that the sheet body positioned at the pre-heating plate can be preheated in the process of heating the sheet body at the second heating plate, and the sheet body can be rapidly heated when moving to the second heating plate, thereby improving the heating production efficiency of the sheet body;

(2) The movable roller on one side of the sliding block is pressurized under the elastic action of the spring through the sliding block, so that the movable roller can be matched with the fixed roller to clamp the sheet body, the sheet body can be smoothly conveyed to be subjected to heat treatment, and the quality of a heat treatment material can be improved.

Drawings

Fig. 1 is one of the complete structural schematic diagrams of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the present invention at A in FIG. 1;

FIG. 3 is a second overall view of the present invention;

fig. 4 is a third complete structural schematic diagram of the present invention;

fig. 5 is a front sectional view of the present invention.

In the figure: 1. a heat treatment furnace body; 2. a sealing door; 3. supporting legs; 4. a sheet body; 5. a second heating plate; 6. a feed inlet; 7. a discharge port; 8. a support plate; 9. pre-heating the plate; 10. a fixed roller wheel; 11. a movable roller; 12. a guide wheel A; 13. a guide wheel B; 14. a guide wheel C; 15. a motor; 16. a driving wheel; 17. a conveyor belt; 18. a driven wheel A; 19. a driven wheel C; 20. a slide bar; 21. fixing the column; 22. a slider; 23. a spring; 24. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a device for heat-treating plastic sheets comprises a heat-treating furnace body 1 and a sealing door 2, the sealing door 2 is located in front of the heat-treating furnace body 1, the upper and lower inner top walls of the heat-treating furnace body 1 are fixedly provided with pre-heating plates 9, the upper and lower surfaces of the heat-treating furnace body 1 are fixedly provided with second heating plates 5, the interior of the heat-treating furnace body 1 is rotatably provided with a guide wheel a12, a guide wheel B13 and a guide wheel C14 from left to right, the rear of the heat-treating furnace body 1 is fixedly provided with a motor 15, the output end of the motor 15 is provided with a driving wheel 16, the outer side of the driving wheel 16 is provided with a conveyor belt 17, the rear of the heat-treating furnace body 1 is rotatably provided with a driven wheel a18 and a driven wheel C19, and the driving wheel 16 is respectively and the driven wheel a18 and the driven wheel C19 through the conveyor belt 17, the pre-heating plate 9 is used for pre-heating the sheet body 4, then, the sheet body 4 positioned at the preheating plate 9 can be preheated in the process of heating the sheet body 4 at the second heating plate 5, so that the sheet body 4 can be rapidly heated when moving to the second heating plate 5, the heating production efficiency of the sheet body 4 is improved, two support plates 8 are fixedly installed at the left side of the heat treatment furnace body 1, fixing columns 21 are fixedly installed on the upper surfaces of the support plates 8, sliding grooves 24 are formed in the surfaces of the fixing columns 21, sliding blocks 22 are slidably installed on the inner sides of the sliding grooves 24, sliding rods 20 are fixedly installed on the upper surfaces of the sliding blocks 22, springs 23 are sleeved on the outer sides of the sliding rods 20, moving rollers 11 are rotatably installed on one sides of the sliding blocks 22, fixed rollers 10 are rotatably installed inside the fixing columns 21, and the moving rollers 11 on one sides of the sliding blocks 22 are pressurized under the elastic action of the springs 23 through the sliding blocks 22, so that the movable roller 11 can cooperate with the fixed roller 10 to clamp the sheet body 4, thereby being convenient for heating the sheet body 4 to the heat treatment furnace body 1 in a smooth way, and further improving the quality of the sheet body 4.

Specifically, referring to fig. 3-5, the guide wheel a12 and the driven wheel a18 are fixedly mounted, the guide wheel B13 and the driving wheel 16 are fixedly mounted, and the guide wheel C14 and the driven wheel C19 are fixedly mounted, so that the motor 15 drives the driving wheel 16 to rotate, and thus drives the driven wheel a18 and the driven wheel C19 to rotate, so that the guide wheel B13 corresponding to the driving wheel 16, the guide wheel a12 corresponding to the driven wheel a18, and the guide wheel C14 corresponding to the driven wheel C19 rotate simultaneously.

Specifically, referring to fig. 3-5, the output end of the motor 15 is fixedly mounted to the guide wheel B13 through the driving wheel 16, so that the motor 15 drives the driving wheel 16 and the guide wheel B13 to rotate.

Specifically, referring to fig. 5, the sheet body 4 is disposed between the fixed roller 10 and the movable roller 11, and the sheet body 4 is in contact with the fixed roller 10 and the movable roller 11 respectively, so that the sheet body 4 is stably conveyed between the fixed roller 10 and the movable roller 11.

Specifically, referring to fig. 5, the guide wheel a12, the guide wheel B13, and the guide wheel C14 are in the same plane, and the lower surface of the sheet body 4 is in contact with the guide wheel a12, the guide wheel B13, and the guide wheel C14, respectively, so that the sheet body 4 can be conveyed and heated horizontally.

Specifically, referring to fig. 1-3, the feeding port 6 and the discharging port 7 are respectively located at the center of the left and right sides of the heat treatment furnace body 1, so that the sheet material body 4 can enter the heat treatment furnace body 1 through the feeding port 6 and then be discharged through the discharging port 7 for collection.

Specifically, referring to fig. 1, four support legs 3 are fixedly mounted at the bottom of the heat treatment furnace body 1, the four support legs 3 are distributed at four corners of the heat treatment furnace body 1, and the support legs 3 support the heat treatment furnace body 1.

The working principle is as follows: firstly, a sealing door 2 is opened, a sheet body 4 respectively passes through a fixed roller 10 and a movable roller 11 and enters a heat treatment furnace body 1 through a feeding hole 6, then the sheet body 4 is placed on a guide wheel A12, a guide wheel B13 and a guide wheel C14 to be conveyed through a pre-heating plate 9 through a second heating plate 5, then the sheet body is conveyed out through a discharging hole 7, then the sealing door 2 is closed, the sealing door 2 can be tightly sealed, the heat loss is reduced, then the pre-heating plate 9 is started to preheat the sheet body 4, a motor 15 is started to rotate to drive a driving wheel 16, a conveying belt 17, a driven wheel A18 and a driven wheel C19 to rotate, the guide wheel A12, the guide wheel B13 and the guide wheel C14 to rotate, the sheet body 4 is slowly conveyed, the preheated part of the sheet body 4 is conveyed to the second heating plate 5 to be subjected to heating heat treatment operation, the deformation of the sheet body 4 caused by gravity is reduced through a horizontal conveying mode, the product quality is improved, and finally the sheet body 4 conveyed out of the discharging hole 7 is collected.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. An apparatus for heat-treating plastic sheets, comprising a heat-treating furnace body (1) and a sealing door (2), characterized in that: the sealing door (2) is positioned in front of a heat treatment furnace body (1), the upper inner top wall and the lower inner top wall of the heat treatment furnace body (1) are fixedly provided with pre-heating plates (9), the upper surface and the lower surface of the heat treatment furnace body (1) are fixedly provided with second heating plates (5), the interior of the heat treatment furnace body (1) is sequentially and rotatably provided with a guide wheel A (12), a guide wheel B (13) and a guide wheel C (14) from left to right, the rear of the heat treatment furnace body (1) is fixedly provided with a motor (15), the output end of the motor (15) is provided with a driving wheel (16), the outer side of the driving wheel (16) is provided with a conveying belt (17) in a transmission manner, the rear of the heat treatment furnace body (1) is rotatably provided with a driven wheel A (18) and a driven wheel C (19) through the conveying belt (17), the left side of the heat treatment furnace body (1) is fixedly provided with two supporting plates (8), the upper surfaces of the supporting plates (8) are fixedly provided with fixing columns (21), the surfaces of the fixing columns (21) are provided with sliding blocks (24), the sliding chutes (22) are provided with sliding chutes (22), and the sliding chutes (22) are provided with sliding chutes (20), the outer side of the sliding rod (20) is sleeved with a spring (23), one side of the sliding block (22) is rotatably provided with a movable roller (11), and the inside of the fixed column (21) is rotatably provided with a fixed roller (10).

2. An apparatus for heat treating plastic sheets as claimed in claim 1, wherein: the guide wheel A (12) and the driven wheel A (18) are fixedly installed, the guide wheel B (13) and the driving wheel (16) are fixedly installed, and the guide wheel C (14) and the driven wheel C (19) are fixedly installed.

3. An apparatus for heat treating plastic sheets as claimed in claim 1, wherein: the output end of the motor (15) is fixedly installed with the guide wheel B (13) through the driving wheel (16).

4. An apparatus for heat treating plastic sheets as claimed in claim 1, wherein: a sheet body (4) is arranged between the fixed roller wheel (10) and the movable roller wheel (11), and the sheet body (4) is respectively contacted with the fixed roller wheel (10) and the movable roller wheel (11).

5. An apparatus for heat treating plastic sheets as claimed in claim 1, wherein: the guide wheel A (12), the guide wheel B (13) and the guide wheel C (14) are on the same plane, and the lower surface of the sheet body (4) is in contact with the guide wheel A (12), the guide wheel B (13) and the guide wheel C (14) respectively.

6. An apparatus for heat treating plastic sheets as claimed in claim 1, wherein: the center of the left side and the right side of the heat treatment furnace body (1) is respectively provided with a feeding hole (6) and a discharging hole (7).

7. An apparatus for heat treating plastic sheets as claimed in claim 1, wherein: the bottom of the heat treatment furnace body (1) is fixedly provided with four supporting legs (3), and the four supporting legs (3) are distributed at four corners of the heat treatment furnace body (1).