CN219705861U

CN219705861U - Apparatus for heating and shaping insoles

Info

Publication number: CN219705861U
Application number: CN202222973367.4U
Authority: CN
Inventors: 吴汶颖; 李春江
Original assignee: Guangzhou Kangyou Technology Co ltd
Current assignee: Guangzhou Kangyou Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-09-19
Anticipated expiration: 2032-11-09

Abstract

The utility model provides equipment for heating and shaping insoles, which comprises a heating and shaping die, wherein the thermoplastic die comprises a shaping base and a die holder, a heating chamber is arranged at the top of the shaping base, a cooling chamber is arranged above the heating chamber, an air inlet chamber is arranged on one side of the cooling chamber, an exhaust chamber is arranged on the other side of the cooling chamber, and a water cooling chamber is arranged on both sides of the inside of the shaping base. According to the utility model, the chassis is jacked up by controlling the telescopic rod of the electromagnetic hydraulic cylinder, so that the chassis jacks up the shoe pad which is held and shaped on the chassis until the shoe pad is lifted into the cooling chamber, at the moment, the air inlet interface is connected with the external air path, so that cooling air enters the air inlet chamber along the air inlet interface and is blown out by the ventilation grille on one side of the air inlet chamber, the shoe pad in the cooling chamber is cooled, and the air outlet interface is connected with the external air pump through the air duct, so that the air after heat exchange is rapidly extracted and discharged by the ventilation grille on one side of the air outlet chamber, and the cooling efficiency of the shoe pad is effectively ensured.

Description

Apparatus for heating and shaping insoles

Technical Field

The utility model relates to the technical field of insole production equipment, in particular to equipment for heating and shaping insoles.

Background

The insole prepared by adopting the foaming molding process is increasingly widely applied in the insole production field, and a hot press molding machine is generally required to heat and mold the insole during insole production. Traditional hot briquetting machine does not possess heat radiation structure, because the shoe-pad after the processing remains the residual temperature, and the staff takes from connecing, can cause the scald to the hand, and it is comparatively inconvenient to get the shoe-pad after the thermoforming, and the shoe-pad cooling inefficiency after the thermoforming influences the production efficiency of shoe-pad moreover.

Disclosure of Invention

In order to solve the above problems, the present utility model proposes an apparatus for heating a molding of an insole to solve the above problems more precisely.

The utility model is realized by the following technical scheme:

the utility model provides equipment for heating and shaping insoles, which comprises a heating and shaping mold, wherein the thermoplastic mold comprises a shaping base and a pressing mold seat, the top of the shaping base is provided with a heating chamber, a heating bottom mold is arranged in an inner cavity of the heating chamber, heating wires are arranged in the heating bottom mold, the pressing mold seat is arranged above the shaping base, the bottom of the pressing mold seat is provided with a pressing mold matched with the heating chamber, the bottom of the shaping base is provided with a driving chamber, an electromagnetic hydraulic cylinder is arranged in the driving chamber, a telescopic rod of the electromagnetic hydraulic cylinder vertically penetrates upwards into the heating bottom mold, the upper end of the telescopic rod of the electromagnetic hydraulic cylinder is provided with a chassis, a cooling chamber is arranged above the heating chamber, one side of the cooling chamber is provided with an air inlet chamber, the other side of the cooling chamber is provided with an air outlet chamber, ventilation grids are arranged between the air inlet chamber, the air outlet chamber and the inner side wall of the cooling chamber, two water cooling chambers are arranged on the two inner sides of the shaping base, heat exchange cores are arranged inside the air inlet chamber and the air outlet chamber, the air outlet chamber is provided with an air guide channel which is connected with the upper end of the heat exchange core on the same side, one side of the shaping base is close to the outer wall of the air inlet chamber, the air inlet chamber is connected with the water cooling chamber on the same side of the air inlet chamber, the air inlet chamber is connected with the water cooling chamber on the other side of the air inlet chamber, the air inlet chamber is connected with the air outlet port on the air inlet chamber on the side close to the air inlet chamber, and the air inlet chamber is connected with the air outlet on the air inlet chamber, and the air inlet chamber.

Furthermore, the shape of the chassis is matched with the shape of the inner cavity wall of the heating chamber, and the chassis is preferably a heat conduction steel sheet body with the thickness of 1.5-2-2.5 mm.

Further, a pair of guide rods are arranged at the bottom of the chassis, vertically penetrate downwards into the driving chamber, and are matched with the penetrating part of the bottom of the heating chamber in a sliding way.

Further, the expansion link elongation of the electromagnetic hydraulic cylinder has two-stage elongation, wherein the first-stage elongation is used for lifting the chassis to the bottom of the cooling chamber, and the second-stage elongation is used for lifting the chassis to the top of the cooling chamber.

Further, the air opening of the ventilation grille is horizontally arranged in a blowing mode, and the ventilation grille communicated with the air inlet chamber and the air outlet chamber are oppositely arranged.

Furthermore, dustproof filter screens are arranged in the air inlet chamber and the exhaust chamber and are closely attached to an air inlet at the inner side of the ventilation grid.

Further, the heat exchange core is composed of two diversion gas plates, a plurality of capillary heat exchange tubes are connected between the two diversion gas plates, the diversion gas plate at the top is connected with the gas guide channel at the top of the water cooling chamber, and the diversion gas plate at the bottom is connected with the gas passage at the bottom of the water cooling chamber.

Further, the upper port and the lower port of the heat exchange core are matched with the connected air passage port, and waterproof sealant is adhered to the joint of the upper port and the lower port of the heat exchange core and the air passage port.

The utility model has the beneficial effects that:

1. according to the utility model, the chassis is jacked up by controlling the telescopic rod of the electromagnetic hydraulic cylinder, so that the chassis jacks up the shoe pad which is held and shaped on the chassis until the shoe pad is lifted into the cooling chamber, at the moment, the air inlet interface is connected with the external air path, so that cooling air enters the air inlet chamber along the air inlet interface and is blown out by the ventilation grille on one side of the air inlet chamber, the shoe pad positioned in the cooling chamber is cooled, and the air outlet interface is connected with the external air pump through the air duct, so that the air after heat exchange is rapidly extracted and discharged by the ventilation grille on one side of the air outlet chamber, and the cooling efficiency of the shoe pad is effectively ensured;

2. when the gas in the exhaust chamber enters the heat exchange core, the hot gas passes through the capillary heat exchange tube in the heat exchange core and exchanges heat with the cooling water stored in the water cooling chamber to cool, so that the temperature of the exhausted gas is reduced, and the heat pollution of a processing workshop is avoided;

3. according to the utility model, after the insoles are completely cooled, the telescopic rods of the electromagnetic hydraulic cylinders are controlled to jack up the chassis, so that the chassis jacks up the insoles which are supported and placed on the chassis and shaped, and the insoles can be taken out at the moment until the insoles are completely ejected out of the cooling chamber, so that the material taking is convenient.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a perspective half cross-sectional view of a molded base in accordance with the present utility model;

FIG. 3 is a schematic view of the structure of the insole of the present utility model when heated;

fig. 4 is a schematic diagram of the structure of the insole of the present utility model when cooling.

In the figure: 1. shaping the base; 101. a heating chamber; 102. a cooling chamber; 103. heating the bottom die; 1031. a heating wire; 104. a chassis; 105. a driving chamber; 106. a guide rod; 107. an air inlet chamber; 1071. an exhaust chamber; 1072. a ventilation grille; 108. a water cooling chamber; 1081. a heat exchange core; 1082. a water changing interface; 109. an air inlet interface; 1091. an exhaust port; 2. a die holder; 201. pressing; 3. an electromagnetic hydraulic cylinder.

Detailed Description

In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-4, the utility model provides an apparatus for heating and shaping insole, comprising a heating and shaping mold, the thermoplastic mold comprises a shaping base 1 and a pressing mold seat 2, a heating chamber 101 is arranged at the top of the shaping base 1, a heating bottom mold 103 is arranged in an inner cavity of the heating chamber 101, heating wires 1031 are arranged in the heating bottom mold 103, a pressing mold seat 2 is arranged above the shaping base 1, a pressing mold 201 matched with the heating chamber 101 is arranged at the bottom of the pressing mold seat 2, insole blanks are guided into the heating bottom mold 103 during processing, the pressing mold 201 at the bottom of the pressing mold seat 2 presses the blanks, meanwhile, the heating wires 1031 in the heating bottom mold 103 heat the blanks, so as to achieve the operation of heating and shaping insole, a driving chamber 105 is arranged at the bottom of the shaping base 1, an electromagnetic hydraulic cylinder 3 is arranged in the driving chamber 105, and the telescopic rod of the electromagnetic hydraulic cylinder 3 vertically upwards penetrates into the heating bottom die 103, the upper end of the telescopic rod of the electromagnetic hydraulic cylinder 3 is provided with a chassis 104, the shape of the chassis 104 is matched with the shape of the inner cavity wall of the heating chamber 101, the chassis 104 is preferably a heat conducting steel sheet body with the thickness of 1.5-2-2.5mm, when the heating wire 1031 is used for heating the blanks, the telescopic rod of the electromagnetic hydraulic cylinder 3 is controlled to jack up the chassis 104 during discharging, and then the chassis 104 jacks up the insoles which are placed on the chassis and shaped, so that discharging is completed, the bottom of the chassis 104 is provided with a pair of guide rods 106, the guide rods 106 vertically downwards penetrate into the driving chamber 105, and the guide rods 106 are matched and slidingly connected with the penetrating part at the bottom of the heating chamber 101, so that the stability of the chassis 104 in the lifting process is ensured.

The top of heating chamber 101 is equipped with cooling chamber 102, one side of cooling chamber 102 is equipped with air inlet chamber 107, the opposite side of cooling chamber 102 is equipped with exhaust chamber 1071, and air inlet chamber 107, all offer ventilation grille 1072 between exhaust chamber 1071 and the cooling chamber 102 inside wall, ventilation grille 1072's wind gap is the setting of horizontal blowing, and air inlet chamber 107, the ventilation grille 1072 that exhaust chamber 1071 communicates is the setting relatively, air inlet chamber 107, exhaust chamber 1071 inside all is equipped with dustproof filter screen, and dustproof filter screen hugs closely ventilation grille 1072 inboard wind gap setting, the inside both sides of shaping base 1 all are provided with a water-cooling chamber 108, water-cooling chamber 108 inside stores has the cooling water, water-cooling chamber 108 inside all is provided with heat transfer core 1081, an air guide channel that is connected with same side heat transfer core 1081 is all offered to air inlet chamber 107, exhaust chamber 1071 bottom all is offered one and is connected with same side heat transfer core 1081 upper end, shaping base 1 is close to air inlet interface 109 that air inlet chamber 107 one side outer wall that is connected with same side water-cooling chamber 108 bottom, shaping base 1071 one side outer wall is close to exhaust chamber 1071 bottom is equipped with same side water-cooling chamber 108 bottom. The expansion link elongation of electromagnetic hydraulic cylinder 3 has two-stage elongation, and the first stage elongation is for promoting chassis 104 to cooling chamber 102 bottom, and the second stage elongation is for promoting chassis 104 to cooling chamber 102 top, when cooling the shoe-pad, electromagnetic hydraulic cylinder 3 carries out the first stage elongation, and is in the cooling chamber 102 with chassis 104, air inlet interface 109 is through connecting external gas circuit, make the cooling gas enter into air inlet chamber 107 along air inlet interface 109, blow out by the ventilation grid 1072 of air inlet chamber 107 side, cool down the shoe-pad that is located in cooling chamber 102, air outlet interface 1091 passes through the air duct and connects external aspiration pump, thereby make ventilation grid 1072 of air outlet chamber 1071 side extract the gas after heat transfer fast and discharge, effectively guarantee the cooling efficiency to the shoe-pad, after cooling the shoe-pad, electromagnetic hydraulic cylinder 3 carries out the second stage elongation, promote chassis 104 to cooling chamber 102 top, then the convenience takes off the material.

The heat exchange core 1081 is composed of two split-flow air plates, a plurality of capillary heat exchange tubes are connected between the two split-flow air plates, the split-flow air plate at the top is connected with an air guide channel at the top of the water cooling chamber 108, the split-flow air plate at the bottom is communicated with an air passage at the bottom of the water cooling chamber 108, the upper port and the lower port of the heat exchange core 1081 are matched with the connected air passage, waterproof sealant is adhered to the joint of the upper port and the lower port of the heat exchange core (1081) and the air passage, the connection tightness is ensured, when the air in the exhaust chamber 1071 enters the heat exchange core 1081, the hot air passes through the capillary heat exchange tubes in the heat exchange core 1081 and exchanges heat with the cooling water stored in the water cooling chamber 108 to reduce the temperature of the exhaust air, so that the thermal pollution of a processing workshop is avoided, and the outer walls at two sides of the molding base 1 are provided with interfaces 1082 communicated with the middle part of the water cooling chamber 108 at the same side for periodically replacing the cooling water stored in the water cooling chamber 108.

Working principle: during shaping, the insole blanks are led into the heating bottom die 103, the pressing die 201 at the bottom of the pressing die seat 2 presses the blanks, and meanwhile, the heating wires 1031 in the heating bottom die 103 heat the blanks, so that the operation of heating and shaping the insole is achieved; after shaping, the chassis 104 is jacked up by controlling the telescopic rod of the electromagnetic hydraulic cylinder 3, so that the chassis 104 jacks up the insoles supported and shaped on the chassis until the insoles are lifted into the cooling chamber 102, at the moment, the air inlet port 109 is connected with an external air path, so that cooling air enters the air inlet chamber 107 along the air inlet port 109 and is blown out by the ventilation grille 1072 at one side of the air inlet chamber 107, the insoles positioned in the cooling chamber 102 are cooled, and the air outlet port 1091 is connected with an external air pump through an air duct, so that the air after heat exchange is rapidly extracted and discharged by the ventilation grille 1072 at one side of the air outlet chamber 1071, and the cooling efficiency of the insoles is effectively ensured; when the gas in the exhaust chamber 1071 enters the heat exchange core 1081, the hot gas passes through the capillary heat exchange tube in the heat exchange core 1081 to exchange heat with the cooling water stored in the water cooling chamber 108 for cooling, so that the temperature of the exhausted gas is reduced, and the heat pollution of a processing workshop is avoided; after the insoles are completely cooled, the telescopic rods of the electromagnetic hydraulic cylinders 3 are controlled to jack up the chassis 104, so that the chassis 104 jacks up the insoles which are supported and placed on the chassis and shaped, and the insoles can be taken out at the moment until the insoles are completely ejected out of the cooling chamber 102, so that the material taking is convenient.

Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.

Claims

1. The equipment for heating and shaping the insole comprises a heating and shaping mold, and is characterized in that the heating and shaping mold comprises a shaping base (1) and a pressing mold seat (2), a heating chamber (101) is arranged at the top of the shaping base (1), a heating bottom mold (103) is arranged in an inner cavity of the heating chamber (101), heating wires (1031) are arranged inside the heating bottom mold (103), a pressing mold seat (2) is arranged above the shaping base (1), a pressing mold (201) matched with the heating chamber (101) is arranged at the bottom of the pressing mold seat (2), a driving chamber (105) is arranged at the bottom of the shaping base (1), an electromagnetic hydraulic cylinder (3) is arranged in the driving chamber (105), a chassis (104) is arranged at the upper end of the telescopic rod of the electromagnetic hydraulic cylinder (3), a cooling chamber (102) is arranged above the heating chamber (101), an air inlet chamber (107) is arranged on one side of the cooling chamber (102), an air outlet chamber (1) is arranged on the other side of the cooling chamber (102), air inlet chambers (107), air inlet chambers (1071) are arranged between the cooling chamber (107) and the cooling chamber (102) and the two sides of the cooling chamber (102) are provided with a water cooling grid (1071), the inside heat exchange core (1081) that all is provided with of water-cooling chamber (108), an air guide passageway has all been seted up to air inlet chamber (107), exhaust chamber (1071) bottom, and the air guide passageway is connected with the upper end of homonymy heat exchange core (1081), shaping base (1) is close to air inlet chamber (107) one side outer wall and is equipped with air inlet interface (109) that are connected with homonymy water-cooling chamber (108) bottom, shaping base (1) is close to exhaust chamber (1071) opposite side outer wall and is equipped with air exhaust interface (1091) that are connected with homonymy water-cooling chamber (108) bottom, water-changing interface (1082) that are linked together with homonymy water-cooling chamber (108) middle part are all seted up to the both sides outer wall of shaping base (1).

2. An apparatus for the thermoforming of insoles according to claim 1, characterised in that the shape of the chassis (104) is adapted to the shape of the wall of the inner chamber of the heating chamber (101), the chassis (104) being preferably a sheet of heat-conducting steel with a thickness of 1.5-2.5 mm.

3. An apparatus for the thermoforming of insoles according to claim 1, characterised in that the bottom of the chassis (104) is provided with a pair of guide bars (106), the guide bars (106) penetrating vertically downwards into the driving chamber (105), the guide bars (106) being in sliding engagement with the bottom of the heating chamber (101) at the penetration.

4. The apparatus for insole heating moulding according to claim 1, wherein the telescopic rod of the electromagnetic hydraulic cylinder (3) has a two-stage extension, the first stage extension being the lifting of the chassis (104) to the bottom of the cooling chamber (102) and the second stage extension being the lifting of the chassis (104) to the top of the cooling chamber (102).

5. The apparatus for heating and shaping insoles according to claim 1, wherein the air openings of the ventilation grille (1072) are horizontally arranged, and the ventilation grille (1072) communicated with the air inlet chamber (107) and the air outlet chamber (1071) are arranged oppositely.

6. The device for heating and shaping insoles according to claim 1, wherein the inside of the air inlet chamber (107) and the inside of the air outlet chamber (1071) are respectively provided with a dustproof filter screen, and the dustproof filter screens are closely attached to the air inlet at the inner side of the ventilation grid (1072).

7. The apparatus for heating and shaping a shoe pad according to claim 1, wherein the heat exchanging core (1081) is formed by two split air trays, a plurality of capillary heat exchanging pipes are connected between the two split air trays, the split air tray at the top is connected with the air guide channel at the top of the water cooling chamber (108), and the split air tray at the bottom is connected with the air channel at the bottom of the water cooling chamber (108).

8. The apparatus for heating a molding insole according to claim 1, wherein the upper and lower ports of the heat exchange core (1081) are matched with the connected air passage ports, and waterproof sealant is adhered to the connection between the upper and lower ports of the heat exchange core (1081) and the air passage ports.