CN216804805U

CN216804805U - Heated board heating compression fittings for refrigerator car

Info

Publication number: CN216804805U
Application number: CN202220174100.6U
Authority: CN
Inventors: 龚伟锋
Original assignee: Guangzhou Snowfall Refrigeration Equipment Co ltd
Current assignee: Guangzhou Snowfall Refrigeration Equipment Co ltd
Priority date: 2022-01-22
Filing date: 2022-01-22
Publication date: 2022-06-24
Anticipated expiration: 2032-01-22

Abstract

The utility model relates to a heat insulation plate heating and pressing device for a refrigerator car, which belongs to the field of refrigerator carriages, and comprises a pressing device, wherein the pressing device comprises a hot pressing box, a heat insulation plate and a heating device, a crossbeam driven to lift by a telescopic pressing rod is arranged in the hot pressing box, a sucking disc is arranged at the lower end of the crossbeam, the heating device is arranged at two ends of the crossbeam, a lower heating plate is arranged at the lower end of an inner cavity of the hot pressing box, heat conducting rods are arranged at the front end and the rear end of the heating device, rotating heating sheets are rotatably sleeved on the heat conducting rods, and the rotating heating sheets are attached to the front end face and the rear end face of an upper pressing plate, and the pressing device disclosed by the utility model has the beneficial effects that: through setting up elevating gear and heating device's being connected to drive heating device and top board simultaneous movement, reach the purpose of concurrent heating, utilize rotatable regulation's heating plate simultaneously, thereby reach the heat transfer with the top board, realize convenient installation heating, it is convenient to dismantle, install, has improved combined machining's speed when protecting the steel sheet.

Description

Heated board heating compression fittings for refrigerator car

Technical Field

The utility model relates to the field of refrigerator carriages, in particular to a heating and pressing device for a heat-insulation plate for a refrigerator car.

Background

In order to realize the purpose of heat preservation, most of the outer walls of the carriage of the refrigerator car are made of heat preservation plates.

Most of the existing heat-insulation boards are composed of two layers of thin steel plates and heat-insulation fillers, and composite processing is realized in a hot-pressing mode.

However, in the actual processing process, because the upper strata steel sheet need carry out the push down motion to be difficult to keep synchronous heating at the co-extrusion in-process, and current heating device installs on the steel sheet, and the process is loaded down with trivial details, destroys the structure of steel sheet simultaneously easily, causes the preparation in the unable adaptation carriage of heated board.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a heating and pressing device for a heat insulation plate for a refrigerator car, so as to solve the problem of heating and mounting of an upper pressure plate during composite hot pressing, simplify mounting steps and improve working efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a heating and pressing device for an insulation board for a refrigerator car, which comprises:

the hot pressing box is internally provided with a cross beam driven by a telescopic pressure rod to lift, the lower end of the cross beam is provided with a sucker, two ends of the cross beam are provided with heating devices, and the lower end of an inner cavity of the hot pressing box is provided with a lower heating plate;

the insulation board comprises an upper pressing plate fixed at the lower end of the sucker, a lower pressing plate attached to the lower heating plate and insulation filler, and the insulation filler is filled between the upper pressing plate and the lower pressing plate;

the heating device is characterized in that heat conducting rods are arranged at the front end and the rear end of the heating device, rotating heating pieces are sleeved on the heat conducting rods in a rotating mode, and the rotating heating pieces are attached to the front end face and the rear end face of the upper pressing plate.

The utility model further adopts the technical scheme that a pair of slots which are distributed up and down are arranged at the front end port of the hot-pressing box, and the upper pressing plate and the lower pressing plate are inserted in the hot-pressing box in parallel along the slots.

The utility model further adopts the technical scheme that the outer wall of the heating device is in sliding fit with the inner wall of the hot pressing box, and the upper ends of a pair of heating devices which are symmetrical left and right are respectively fixed at the two ends of the cross beam.

The utility model further adopts the technical scheme that one end of the heat conducting rod is inserted in the heating device, the end part of the rotating heating sheet is provided with a sleeve, and the sleeve is rotatably sleeved at the other end of the heat conducting rod.

The utility model further adopts the technical scheme that the front end and the rear end of the heating device are provided with limiting rotating grooves in an extending mode, and the rotating heating pieces are attached to the front end face and the rear end face of the upper pressure plate along the limiting rotating grooves in parallel.

The utility model further adopts the technical scheme that a feed valve is arranged on the end surface of the rear side of the hot-pressing box, and the heat-insulating filler is filled between the upper pressing plate and the lower pressing plate along the feed valve.

The utility model further adopts the technical scheme that protective side plates are vertically arranged on the left side and the right side of the inner cavity of the hot-pressing box, are clamped between the front rotating heating plate and the rear rotating heating plate and are attached to the outer walls of the two sides of the upper pressing plate and the lower pressing plate.

The utility model has the beneficial effects that:

the insulation board heating and pressing device for the refrigerator car provided by the utility model is connected with the heating device through the lifting device, so that the heating device and the upper pressing plate are driven to synchronously move, the purpose of synchronous heating is achieved, meanwhile, the heat transfer between the heating device and the upper pressing plate is achieved by utilizing the heating sheet which can be adjusted in a rotating mode, the convenient installation and heating are realized, the disassembly and the installation are convenient, and the speed of composite processing is improved while the thin steel plate is protected.

Drawings

Fig. 1 is a schematic structural view of a heating and pressing device for an insulation board for a refrigerator car provided by the utility model;

fig. 2 is a front view of the heating and pressing device for the heat insulation board for the refrigerator truck provided by the utility model;

fig. 3 is a perspective view of a heating device provided by the present invention.

In the figure:

1. a hot pressing box; 2. a telescopic pressure lever; 3. a cross beam; 4. a suction cup; 5. a heating device; 6. a heat conducting rod; 7. a protective side plate; 8. an upper pressure plate; 9. a lower pressing plate; 10. a feed valve; 11. a lower heating plate; 12. rotating the heating plate; 13. a limiting rotary groove; 14. a slot; 15. a sleeve.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

Referring to fig. 1 to 3, the present invention provides the following technical solutions:

example one

The heated board heating compression fittings that provides in this embodiment for refrigerator car includes hot-pressing box 1, heating device 5 and heated board. The hot pressing box is characterized in that a cross beam 3 driven by a telescopic pressing rod 2 to lift is arranged in the hot pressing box 1, a sucker 4 is arranged at the lower end of the cross beam 3, heating devices 5 are arranged at two ends of the cross beam 3, the outer wall of each heating device 5 is in sliding fit with the inner wall of the hot pressing box 1, the upper ends of a pair of heating devices 5 which are bilaterally symmetrical are respectively fixed at two ends of the cross beam 3, and the telescopic pressing rod 2 is utilized to realize synchronous lifting of the heating devices 5.

The lower heating plate 11 is arranged at the lower end of the inner cavity of the hot pressing box 1, the heat preservation plate comprises an upper pressing plate 8 fixed at the lower end of the sucker 4, a lower pressing plate 9 attached to the lower heating plate 11 and heat preservation filler, the heat preservation filler is filled between the upper pressing plate 8 and the lower pressing plate 9, a feeding valve 10 is arranged on the end face of the rear side of the hot pressing box 1, and the heat preservation filler is filled between the upper pressing plate 8 and the lower pressing plate 9 along the feeding valve 10.

In further embodiment, both ends are provided with heat conduction pole 6 around heating device 5, it has cup jointed rotation heating plate 12 to rotate on the heat conduction pole 6, rotation heating plate 12 laminates the front and back terminal surface of top board 8, the one end of heat conduction pole 6 is pegged graft in heating device 5, the tip of rotating heating plate 12 is provided with sleeve pipe 15, sleeve pipe 15 rotates and cup joints the other end at heat conduction pole 6, utilize rotation heating plate 12 of rotatable regulation, thereby reach the technological effect of carrying out the heat transfer to the side of top board 8, realize the purpose of convenient installation heating, the speed of composite processing such as top board 8 heating has been improved when protecting top board 8.

Example two

On the basis of the first embodiment, in order to improve the installation progress, the insulation board heating and pressing device for a refrigerator provided in this embodiment further includes a pair of slots 14 which are vertically distributed at the front end port of the hot pressing box 1, and the upper pressing plate 8 and the lower pressing plate 9 are inserted into the hot pressing box 1 in parallel along the slots 14. The precise insertion installation of the positions of the upper pressure plate 8 and the lower pressure plate 9 is realized by the matching of the slot 14.

EXAMPLE III

On the basis of embodiment one, in order to make rotation heating plate 12 keep with the laminating of top board 8, the heated board heating compression fittings for refrigerator-freezer that provides in this embodiment still has and extends at heating device 5 front and back both ends and set up spacing revolving groove 13, rotates heating plate 12 along the parallel front and back terminal surface that pastes top board 8 of spacing revolving groove 13. The rotation angle of the sleeve 15 is limited by the limiting rotary groove 13, so that the rotary heating pieces 12 are kept transversely parallel, the positions of the rotary heating pieces 12 are kept in the lifting process, and continuous synchronous heating is realized.

Example four

On the basis of embodiment one, in order to prevent that the heat preservation filler from leaking to both sides in extrusion process, the heated board heating compression fittings for refrigerator car that provides in this embodiment still has at the vertical installation protection curb plate 7 of the inner chamber left and right sides of hot pressing box 1, and protection curb plate 7 centre gripping rotates between heating plate 12 in the front and back, and the both sides outer wall of protection curb plate 7 laminating top board 8 and holding down plate 9. Utilize protection curb plate 7 to realize keeping the sealed of top board 8 with lower pressure plate 9 both sides at the lift in-process, prevent to cause the leakage for the heat preservation filler of edge rear side feed valve 10 feeding can only extrude the extension to the place ahead, realizes the purpose of abundant packing.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a heated board heating compression fittings for refrigerator car which characterized in that includes:

the hot pressing device comprises a hot pressing box (1), wherein a cross beam (3) driven to lift by a telescopic pressing rod (2) is arranged in the hot pressing box (1), a sucking disc (4) is arranged at the lower end of the cross beam (3), heating devices (5) are arranged at two ends of the cross beam (3), and a lower heating plate (11) is arranged at the lower end of an inner cavity of the hot pressing box (1);

the insulation board comprises an upper pressing plate (8) fixed at the lower end of the sucker (4), a lower pressing plate (9) attached to the lower heating plate (11) and insulation filler, wherein the insulation filler is filled between the upper pressing plate (8) and the lower pressing plate (9);

the heating device comprises a heating device (5), heat conducting rods (6) are arranged at the front end and the rear end of the heating device (5), rotating and sleeving rotating heating pieces (12) on the heat conducting rods (6), and the rotating heating pieces (12) are attached to the front end face and the rear end face of an upper pressing plate (8).

2. The heating and laminating device for the heat preservation plate for the refrigerator car according to claim 1, characterized in that:

a pair of slots (14) distributed up and down are arranged at the front end port of the hot-pressing box (1);

the upper pressing plate (8) and the lower pressing plate (9) are inserted in the hot-pressing box (1) in parallel along the slot (14).

3. The heating and laminating device for the heat preservation plate for the refrigerator car according to claim 1, characterized in that:

the outer wall of the heating device (5) is in sliding fit with the inner wall of the hot-pressing box (1), and the upper ends of the pair of heating devices (5) which are bilaterally symmetrical are respectively fixed at two ends of the cross beam (3).

4. A heating and pressing device for an insulation board for a refrigerator car according to claim 3, characterized in that:

one end of the heat conducting rod (6) is inserted into the heating device (5), a sleeve (15) is arranged at the end part of the rotating heating piece (12), and the sleeve (15) is rotatably sleeved at the other end of the heat conducting rod (6).

5. The heating and laminating device for the heat preservation plate for the refrigerator car according to claim 4, characterized in that: the front end and the rear end of the heating device (5) are provided with limiting rotary grooves (13) in an extending manner;

the rotary heating plate (12) is attached to the front end face and the rear end face of the upper pressure plate (8) in parallel along the limiting rotary groove (13).

6. The heating and laminating device for the heat preservation plate for the refrigerator car according to claim 1, characterized in that: a feed valve (10) is arranged on the end face of the rear side of the hot-pressing box (1);

the heat-preservation filler is filled between the upper pressing plate (8) and the lower pressing plate (9) along the feeding valve (10).

7. The heating and laminating device for the heat preservation plate for the refrigerator car according to claim 1, characterized in that: the left side and the right side of the inner cavity of the hot-pressing box (1) are vertically provided with protective side plates (7);

the protection side plate (7) is clamped between the front and rear rotating heating sheets (12), and the protection side plate (7) is attached to the outer walls of the two sides of the upper pressing plate (8) and the lower pressing plate (9).