CN214353645U

CN214353645U - Flat vulcanizing machine for rubber production

Info

Publication number: CN214353645U
Application number: CN202022872895.1U
Authority: CN
Inventors: 郭义岳
Original assignee: Liaoning Hengyi Rubber Belt Manufacturing Co ltd
Current assignee: Liaoning Hengyi Rubber Belt Manufacturing Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-10-08
Anticipated expiration: 2030-12-02

Abstract

The utility model belongs to the technical field of the vulcanizing press, in particular to a vulcanizing press for rubber production, which comprises a press body, wherein the upper and lower ends of the press body are respectively provided with a lower heating plate and an upper heating plate for heating rubber, the interior of the press body is positioned at the top of the lower heating plate, a heat preservation seat is arranged at the top of the lower heating plate, a heating frame is fixed in the interior of the heat preservation seat in a clamping manner, the heating frame runs through the heat preservation seat and extends to the upper and lower ends of the heat preservation seat, and the upper and lower ends of the heating frame and the upper and lower ends of the heat preservation seat are positioned on the same plane; the heat preservation seat can be accomodate the heating frame and leading to the inslot, by encircleing isolated chamber and the heat insulating board that leads to the inslot portion to completely cut off the temperature of outside, has avoided the temperature of heating frame and template to reduce under the influence of outside temperature, can let the temperature of heating frame and template remain throughout at certain temperature, has reduced heat loss to energy-conserving effect has been reached, simple structure, and the practicality is strong.

Description

Flat vulcanizing machine for rubber production

Technical Field

The utility model relates to a vulcanizing press technical field specifically is a vulcanizing press for rubber production.

Background

The flat vulcanizing machine mainly is used for vulcanizing flat rubber belt, belonging to hydraulic machinery, and its main function is to provide pressure and temp. required for vulcanization, after the semi-finished product which is not vulcanized is placed in the mould, the mould is placed in the gap between two layers of hot plates, the plunger can push the movable platform and hot plate to make upward or downward movement, and can push the movable flat plate to press mould or product, and at the same time of making above-mentioned movement the heating medium can be introduced into the heating flat plate so as to make the mould obtain the pressure and temp. required for vulcanization process, after a period of time, the product is vulcanized, at this time, the hydraulic medium in the hydraulic cylinder can be removed, and under the action of self-weight of plunger the product can be taken out.

The existing vulcanizing machine is mostly used in a workshop, can be influenced by the internal environment of the workshop, can lead to lower temperature under the action of an air conditioner and a fan when the weather is hot, and the heat dissipation of the mould is quicker under the environment with lower temperature, so that the heating plate is required to supply heat to the mould continuously, the processing temperature of the product is reduced, and the energy waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vulcanizing press is used in rubber production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a flat vulcanizing machine for rubber production comprises a machine body, wherein a lower heating plate and an upper heating plate for heating rubber are respectively arranged at the upper end and the lower end of the machine body, a heat preservation seat is arranged at the top of the lower heating plate in the machine body, a heating frame is fixedly clamped in the heat preservation seat, the heating frame penetrates through the heat preservation seat and extends to the upper end and the lower end of the heat preservation seat, the upper end and the lower end of the heating frame and the upper end and the lower end of the heat preservation seat are positioned on the same plane, an isolation cavity is arranged outside the heating frame in the heat preservation seat, a heat insulation plate is fixedly connected in the isolation cavity, a template is fixedly clamped in the heating frame, a mold cavity for placing the rubber is arranged in the template, support lugs are respectively fixed at the two ends of the outer wall of the template, and a groove matched with the support lugs is arranged on the heating frame, the template passes through the journal stirrup with the cooperation block of recess is fixed the inside of heating frame, just the inside of heating frame is located the outside of template is around having around the chamber, the inside implantation that encircles the chamber has the conduction oil.

As a further aspect of the present invention: the upper end surfaces of the heat preservation seat, the heating frame and the template are all positioned on the same plane.

As a further aspect of the present invention: the inside of heat preservation seat seted up with heating frame matched with leads to the groove, the heating frame pass through lead to the groove run through in the heat preservation seat and extend to the both ends of heat preservation seat.

As a further aspect of the present invention: the heat preservation seat and the heating frame are the same in height.

As a further aspect of the present invention: the top of the support lug is fixedly connected with a pull ring, the pull ring is located inside the groove, and the height of the pull ring and the height of the support lug are smaller than the depth of the groove.

As a further aspect of the present invention: the heating frame is internally provided with a placing cavity matched with the template, and the template is fixed in the heating frame through the placing cavity in a clamping manner.

As a further aspect of the present invention: the support lug and the pull ring are made of heat insulating materials.

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

in the utility model, the inside of the heat-insulating seat is positioned outside the heating frame and is provided with an insulating cavity, the inside of the insulating cavity is fixedly connected with a heat-insulating plate, when a product is processed, a worker firstly puts rubber into a die cavity, then the template is clamped and fixed in the placing cavity through the matching of the support lug and the groove, the upper and lower ends of the heating frame and the template are simultaneously heated by the upper heating plate and the lower heating plate, the heated heating frame can transmit heat to the surrounding cavity to heat conduction oil in the surrounding cavity, the heated conduction oil can heat the template around the outside of the template, the template is more uniformly heated, the condition that the product quality is influenced because the two sides of the template are slowly heated is avoided, meanwhile, the heat-insulating seat can accommodate the heating frame in the through groove, the temperature of the outside is isolated by the insulating cavity and the heat-insulating plate surrounding the outside of the through groove, the temperature of the heating frame and the temperature of the template are prevented from being reduced under the influence of the external temperature, the temperatures of the heating frame and the template can be always kept at certain temperatures, heat loss is reduced, and therefore the energy-saving effect is achieved, the structure is simple, and the practicability is high.

Drawings

FIG. 1 is a schematic view of a flat vulcanizing machine for rubber production;

FIG. 2 is a schematic structural view of a heat-insulating base, a heating frame and a mold plate in a flat vulcanizing machine for rubber production;

FIG. 3 is a schematic structural view of a heat-insulating base in a press vulcanizer for rubber production;

FIG. 4 is a schematic structural view of a heating frame in a press vulcanizer for rubber production.

In the figure: 1. a body; 11. a lower heating plate; 12. an upper heating plate; 13. a heat preservation seat; 131. a through groove; 132. an isolation chamber; 133. a heat insulation plate; 14. a heating frame; 141. a placement chamber; 142. a surrounding cavity; 143. a groove; 15. a template; 151. a mold cavity; 152. supporting a lug; 153. and (4) a pull ring.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a vulcanizing press for rubber production includes a press body 1, a lower heating plate 11 and an upper heating plate 12 for heating rubber are respectively disposed at upper and lower ends of the press body 1, a heat insulating base 13 is disposed inside the press body 1 at a top of the lower heating plate 11, a heating frame 14 is fixed to the heat insulating base 13 in an internal clamping manner, the heating frame 14 penetrates through the heat insulating base 13 and extends to the upper and lower ends of the heat insulating base 13, the upper and lower ends of the heating frame 14 and the upper and lower ends of the heat insulating base 13 are located on a same plane, an insulating cavity 132 is disposed outside the heating frame 14 inside the heat insulating base 13, a mold plate 133 is fixedly connected to the inside of the insulating cavity 132, a mold plate 15 is fixed to the inside of the mold plate 15, a mold cavity 151 for placing rubber is disposed inside the mold plate 15, support lugs 152 are fixed to both ends of an outer wall of the mold plate 15, a groove 143 is disposed on the heating frame 14 and matched with the support lugs 152, the template 15 is fixed inside the heating frame 14 through the matching and clamping of the support lugs 152 and the grooves 143, a surrounding cavity 142 is formed around the inside of the heating frame 14, which is located outside the template 15, and heat conduction oil is infused into the surrounding cavity 142.

In fig. 1, 2 and 3: when a product is processed, a worker firstly puts rubber into the mold cavity 151, then the mold plate 15 is clamped and fixed in the placing cavity 141 through the matching of the support lugs 152 and the grooves 143, the upper heating plate 12 and the lower heating plate 11 simultaneously heat the upper end and the lower end of the heating frame 14 and the mold plate 15, the heated heating frame 14 can transmit heat to the surrounding cavity 142 to heat conduction oil inside the surrounding cavity 142, the heated heat conduction oil can surround the outside of the mold plate 15 to heat the mold plate 15, the heating of the mold plate 15 is more uniform, the phenomenon that the product quality is affected due to the fact that the two sides of the mold plate 15 are slowly heated is avoided, meanwhile, the heat preservation seat 13 can accommodate the heating frame 14 in the through groove 131, the outside temperature is isolated through the isolation cavity 132 and the heat insulation plate 133 surrounding the outside of the through groove 131, and the temperature of the heating frame 14 and the mold plate 15 is prevented from being reduced under the influence of the outside temperature, the temperature of the heating frame 14 and the temperature of the template 15 can be kept at a certain temperature all the time, heat loss is reduced, and therefore the energy-saving effect is achieved, the structure is simple, and the practicability is high.

In fig. 2 and 4: when adding man-hour to the product, because the pull ring 153 is located the inside of recess 143, and pull ring 153, the degree of height of journal stirrup 152 is less than the degree of depth of recess 143, pull ring 153 can not cause the interference to last hot plate 12, be convenient for go up hot plate 12 and heat the top of template 15, moreover, because the material of journal stirrup 152 and pull ring 153 is thermal-insulated material, after processing, the staff can directly stimulate pull ring 153 and pull out template 15, can take out the product that processing was accomplished, the condition of scalding the staff can not appear because of the high temperature of template 15, therefore, the clothes hanger is strong in practicability.

The utility model discloses a theory of operation is: when a product is processed, a worker firstly puts rubber into the mold cavity 151, then the mold plate 15 is clamped and fixed in the placing cavity 141 through the matching of the support lugs 152 and the grooves 143, the upper heating plate 12 and the lower heating plate 11 simultaneously heat the upper end and the lower end of the heating frame 14 and the mold plate 15, the heated heating frame 14 can transmit heat to the surrounding cavity 142 to heat conduction oil inside the surrounding cavity 142, the heated heat conduction oil can surround the outside of the mold plate 15 to heat the mold plate 15, the heating of the mold plate 15 is more uniform, the phenomenon that the product quality is affected due to the fact that the two sides of the mold plate 15 are slowly heated is avoided, meanwhile, the heat preservation seat 13 can accommodate the heating frame 14 in the through groove 131, the outside temperature is isolated through the isolation cavity 132 and the heat insulation plate 133 surrounding the outside of the through groove 131, and the temperature of the heating frame 14 and the mold plate 15 is prevented from being reduced under the influence of the outside temperature, the temperature of the heating frame 14 and the temperature of the template 15 can be kept at a certain temperature all the time, heat loss is reduced, and therefore the energy-saving effect is achieved, the structure is simple, and the practicability is high.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A vulcanizing press for rubber production comprises a press body (1), wherein the upper end and the lower end of the press body (1) are respectively provided with a lower heating plate (11) and an upper heating plate (12) for heating rubber, and the vulcanizing press is characterized in that the interior of the press body (1) is positioned at the top of the lower heating plate (11) and is provided with a heat preservation seat (13), the interior of the heat preservation seat (13) is clamped and fixed with a heating frame (14), the heating frame (14) penetrates through the heat preservation seat (13) and extends to the upper end and the lower end of the heat preservation seat (13), the upper end and the lower end of the heating frame (14) and the upper end and the lower end of the heat preservation seat (13) are positioned on the same plane, the interior of the heat preservation seat (13) is positioned at the exterior of the heating frame (14) and is provided with an isolated cavity (132), the interior of the isolated cavity (132) is fixedly connected with a heat insulation plate (133), and the interior of the heating frame (14) is clamped and fixed with a template (15), the inside of template (15) has die cavity (151) that is used for placing the rubber, the outer wall both ends of template (15) all are fixed with journal stirrup (152), seted up on heating frame (14) with journal stirrup (152) matched with recess (143), template (15) pass through journal stirrup (152) with the cooperation block of recess (143) is fixed the inside of heating frame (14), just the inside of heating frame (14) is located the outside of template (15) is encircleed there is encircleing chamber (142), the inside of encircleing chamber (142) is infused and is had the conduction oil.

2. A press vulcanizer for rubber production according to claim 1, wherein the upper end surfaces of said heat retaining base (13), said heating frame (14) and said mold plate (15) are all on the same plane.

3. The vulcanizing press for rubber production according to claim 1, wherein the inside of the heat-insulating base (13) is provided with a through groove (131) matching with the heating frame (14), and the heating frame (14) penetrates through the heat-insulating base (13) through the through groove (131) and extends to two ends of the heat-insulating base (13).

4. A press vulcanizer for rubber production according to claim 1, wherein said heat retaining base (13) and said heating frame (14) have the same height.

5. A plate press vulcanizer for rubber production according to claim 1, wherein a pull ring (153) is fixedly connected to the top of said support lug (152), said pull ring (153) is located inside said groove (143), and the height of said pull ring (153) and support lug (152) is less than the depth of said groove (143).

6. The vulcanizing press for rubber production according to claim 1, wherein a placing cavity (141) matching with the mold plate (15) is opened inside the heating frame (14), and the mold plate (15) is fixed inside the heating frame (14) by the placing cavity (141) in a clamping manner.

7. The press vulcanizer for rubber production according to claim 1, wherein the support lugs (152) and the pull rings (153) are made of heat insulating materials.