CN209869281U - Photovoltaic junction box shell mold with ejection mechanism - Google Patents

Abstract

The utility model discloses a photovoltaic junction box shell mould with an ejection mechanism, which comprises a base, wherein a fixed mould sheet, a lead screw and a control switch group are arranged on the base, a first groove is arranged on the fixed mould sheet, a first electric telescopic rod is arranged in the first groove, a first ejection plate is arranged at the upper end part of the first electric telescopic rod, and a rotating disc is arranged at the upper end part of the lead screw, the photovoltaic junction box shell mould with the ejection mechanism is provided with the first electric telescopic rod and the first ejection plate which can quickly eject the movable mould sheet after a finished product is manufactured, a second electric telescopic rod and a second ejection plate are arranged to press a sheet when the mould is ejected, so that the finished product can be separated from the mould, a cooling device is arranged to quickly cool the movable mould sheet, the finished product and the mould can be separated more conveniently, the production efficiency is improved, and the heat insulation board is a composite material composite board with glass fibers and high heat resistance, the asbestos-free environment-friendly building block does not contain asbestos components and does not cause harm to human bodies and the environment.

Description

Photovoltaic junction box shell mold with ejection mechanism

Technical Field

The utility model relates to a mould processing technology field specifically is a photovoltaic terminal box shell mould with ejection mechanism.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping, stretching and other methods in industrial production. In short, a mold is a tool used to shape an article, the tool being made up of various parts, and different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

Existing molds typically include a fixed die plate and a movable die plate that combine to form a cavity for processing a product. After a product is molded in a cavity, a fixed die plate and a movable die plate need to be separated to demold the product, but the existing mold needs manual demolding by workers, the efficiency is not high, meanwhile, the demolding method is incorrect, the quality of a finished product is affected, a large amount of heat is generated when the mold processes raw materials, and after the processing, the mold and the finished product need to be cooled in time, and the production efficiency is also reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a photovoltaic terminal box shell mould with ejection mechanism, have ejecting structure and cooling structure, can cool off mould and finished product fast, improve production efficiency, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a photovoltaic junction box shell mold with an ejection mechanism comprises a base, wherein a fixed mold sheet and a control switch group are installed on the base, a lead screw is rotatably installed at the rear part of the base, a first groove is formed in the fixed mold sheet, a first electric telescopic rod is installed in the first groove, a first ejection plate is arranged at the upper end part of the first electric telescopic rod, a rotating disc is installed at the upper end part of the lead screw, a sliding plate is connected onto the lead screw in a threaded manner, two telescopic rods which are distributed in parallel are connected between the sliding plate and the base, a fixed plate is fixedly installed on the front surface of the sliding plate, a movable mold sheet is installed on the fixed plate, a second groove is formed in the movable mold sheet, a second electric telescopic rod is installed in the second groove, a second ejection plate is arranged at the lower end part of the second electric telescopic rod, three cooling water pipes are installed, the cross sections of the first groove 3 and the second groove 11 are T-shaped surfaces, the input ends of the first electric telescopic rod and the second electric telescopic rod are electrically connected with the output end of the control switch group, and the input end of the control switch group is electrically connected with the output end of the external power supply.

As a preferred technical scheme of the utility model, cooling device includes water pump, water tank and heat exchanger, all through fluid guide connection between water tank and heat exchanger and the water pump, and the shunt tubes is installed at the both ends of condenser tube, through defeated water piping connection between shunt tubes and the water pump near the condenser tube water inlet, through going out water piping connection between shunt tubes and the heat exchanger near the condenser tube delivery port, the input of water pump and heat exchanger is connected with control switch group's output electricity.

As an optimal technical scheme of the utility model, when first electric telescopic handle and second electric telescopic handle were the shortest state, the surface of first liftout plate and second liftout plate respectively with decide the diaphragm and move the surface level of diaphragm.

As an optimized technical proposal of the utility model, the upper surface of the fixed plate is provided with a heat insulation plate which is a composite material synthetic plate with glass fiber and high heat resistance.

As an optimized technical scheme of the utility model, the upper surface of first liftout plate all is equipped with the cushion, and the cushion is heat-resisting rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: this photovoltaic terminal box shell mould with ejection mechanism, it can be ejecting fast with the movable mould piece after the finished product is made to be equipped with first electric telescopic handle and first liftout plate, it can be when ejecting to the mould to be equipped with second electric telescopic handle and second liftout plate, will become the piece and press, make the finished product break away from with the mould, it can cool off fast to the movable mould piece to be equipped with cooling device, make finished product and mould more conveniently break away from, promote production efficiency, the heat insulating board is glass fiber and high heat resistant combined material synthetic board, do not contain the asbestos composition, can not cause harm to human body and environment.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of the movable mold piece of the present invention;

fig. 4 is a top view of the present invention.

In the figure: the device comprises a base 1, a fixed die plate 2, a first groove 3, a first electric telescopic rod 4, a first ejection plate 5, a lead screw 6, a rotating disc 7, an expansion rod 8, a fixed plate 9, a movable die plate 10, a second groove 11, a second electric telescopic rod 12, a second ejection plate 13, a thermal insulation plate 14, a sliding plate 15, a cooling water pipe 16, a shunt pipe 17, a water pump 18, a water pipe 19, a water tank 20, a heat exchanger 21, a water outlet pipe 22, a flow guide pipe 23, a cushion 24, a control switch group 25 and a cooling device 26.

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. 1-4, the present invention provides a technical solution: a photovoltaic junction box shell mold with an ejection mechanism comprises a base 1, a fixed mold sheet 2 and a control switch group 25 are installed on the base 1, a lead screw 6 is rotatably installed at the rear part of the base 1, a first groove 3 is formed in the fixed mold sheet 2, the cross sections of the first groove 3 and a second groove 11 are both T-shaped surfaces, when a first electric telescopic rod 4 and a second electric telescopic rod 12 are in the shortest state, the surfaces of a first ejection plate 5 and a second ejection plate 13 are respectively horizontal to the surfaces of the fixed mold sheet 2 and a movable mold sheet 10, a heat insulation plate 14 is installed on the upper surface of a fixed plate 9, the heat insulation plate 14 is a composite plate made of glass fibers and high heat resistance materials, does not contain asbestos components and cannot cause harm to human bodies and the environment, a first electric telescopic rod 4 is installed in the first groove 3, the first electric telescopic rod 4 and the first ejection plate 5 can rapidly eject the movable mold sheet 10 after a finished product is manufactured, the upper end of the first electric telescopic rod 4 is provided with a first ejection plate 5, the upper surfaces of the first ejection plates 5 are respectively provided with a cushion 24, the cushion 24 is a heat-resistant rubber pad, the upper end of the screw rod 6 is provided with a rotating disc 7, the screw rod 6 rotates to enable the sliding plate 15 to descend along the screw rod 6, the sliding plate 15 drives the fixed plate 9 and the movable die 10 to descend, then the movable die piece 10 is clamped with the fixed die piece 2, the screw rod 6 is in threaded connection with the sliding plate 15, two telescopic rods 8 which are distributed in parallel are connected between the sliding plate 15 and the base 1, the front surface of the sliding plate 15 is fixedly provided with the fixed plate 9, the fixed plate 9 is provided with the movable die piece 10, the movable die piece 10 is provided with a second groove 11, a second electric telescopic rod 12 is arranged inside the second groove 11, the second electric telescopic rod 12 and the second ejection plate 13 can be pressed when a die, a second ejector plate 13 is arranged at the lower end part of the second electric telescopic rod 12, three cooling water pipes 16 are arranged inside the fixed plate 9, two ends of each cooling water pipe 16 are connected with a shunt pipe 17 of a cooling device 26, the cooling device 26 can rapidly cool the movable mould piece 10, after the movable mould piece 10 is cooled, a switch of a control switch group 25 is pressed to enable the first electric telescopic rod 4 to extend to compact a finished product, then the second electric telescopic rod 4 extends, the first ejector plate 5 ejects the movable mould piece 10, the finished product is separated from the movable mould piece 10, then a lead screw 6 is rotated to realize demoulding, a corresponding button of the control switch group 25 is turned on to enable a heat exchanger 21 and a water pump 18 to operate, water in a water tank 20 enters the water pump 18 through a guide pipe 23, then enters the cooling water pipes 16 through a water delivery pipe 19 and the shunt pipe 17, then the cooling water pipes 16 cool the movable mould piece 10, and then the heat-absorbed water enters the heat exchanger 21 through the shunt, then the product returns to the water tank 20 through the diversion pipe 23 for recycling, so that the finished product and the die can be separated more conveniently, the production efficiency is improved, the cooling device 26 comprises a water pump 18, water tank 20 and heat exchanger 21, all be connected through honeycomb duct 23 between water tank 20 and heat exchanger 21 and the water pump 18, shunt tubes 17 are installed at condenser tube 16's both ends, be close to condenser tube 16 water inlet shunt tubes 17 and be connected through raceway 19 between water pump 18, be close to condenser tube 16 delivery port shunt tubes 17 and be connected through outlet pipe 22 between the heat exchanger 21, the input of water pump 18 and heat exchanger 21 is connected with control switch group 25's output electricity, the cross section of first recess 3 and second recess 11 is the T profile, the input of first electric telescopic handle 4 and second electric telescopic handle 12 is connected with control switch group 25's output electricity, control switch group 25's input is connected with external power supply's output electricity.

The control switch group 25 is provided with control buttons corresponding to the first electric telescopic rod 4, the second electric telescopic rod 12, the heat exchanger 21 and the water pump 18.

When in use: the method comprises the steps of rotating by using a lead screw 6, enabling a sliding plate 15 to descend along the lead screw 6, enabling the sliding plate 15 to drive a fixed plate 9 and a movable mold piece 10 to descend, then enabling the movable mold piece 10 to be clamped with a fixed mold piece 2, starting a processing step, when the processing is finished and demolding is needed, opening a corresponding button of a control switch group 25 to enable a heat exchanger 21 and a water pump 18 to operate, enabling water in a water tank 20 to enter the water pump 18 through a guide pipe 23, enabling the water to enter a cooling water pipe 16 through a water conveying pipe 19 and a shunt pipe 17, enabling the cooling water pipe 16 to cool the movable mold piece 10, enabling the water absorbing heat to enter the heat exchanger 21 through the shunt pipe 17 and a water outlet pipe 22 to be cooled, enabling the water to return to the water tank 20 through the guide pipe 23 for recycling, and enabling a first electric telescopic rod 4 to extend to compact a finished, the first ejection plate 5 ejects the movable die piece 10, the finished product is separated from the movable die piece 10 at the moment, and then the screw 6 is rotated to realize demoulding.

The utility model discloses it can be ejecting fast with movable mould piece 10 after the finished product is made to be equipped with first electric telescopic handle 4 and first liftout plate 5, it can be ejecting to the mould when being equipped with second electric telescopic handle 12 and second liftout plate 13, press one's piece, make the finished product break away from with the mould, it can cool off movable mould piece 10 fast to be equipped with cooling device 26, make finished product and mould more conveniently break away from, promote production efficiency, heat insulating board 14 is glass fiber and high heat resistant combined material synthetic board, do not contain the asbestos composition, can not cause harm to human body and environment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a photovoltaic terminal box shell mould with ejection mechanism, includes base (1), its characterized in that: the novel electric telescopic handle is characterized in that a fixed die piece (2) and a control switch group (25) are installed on a base (1), a lead screw (6) is rotatably installed at the rear part of the base (1), a first groove (3) is formed in the fixed die piece (2), a first electric telescopic rod (4) is installed in the first groove (3), a first ejection plate (5) is arranged at the upper end part of the first electric telescopic rod (4), a rotating disc (7) is installed at the upper end part of the lead screw (6), a sliding die piece (15) is in threaded connection with the lead screw (6), two telescopic rods (8) which are distributed in parallel are connected between the sliding plate (15) and the base (1), a fixed plate (9) is fixedly installed on the front surface of the sliding plate (15), a movable die piece (10) is installed on the fixed plate (9), a second groove (11) is formed in the movable die piece (10), and a, the lower tip of second electric telescopic handle (12) is equipped with second liftout plate (13), the internally mounted of fixed plate (9) has three cooling water pipe (16), the both ends of cooling water pipe (16) all are connected with shunt tubes (17) of cooling device (26), the cross section of first recess (3) and second recess (11) is the T profile, the input of first electric telescopic handle (4) and second electric telescopic handle (12) is connected with the output electricity of control switch group (25), the input of control switch group (25) is connected with external power supply's output electricity.

2. The photovoltaic junction box shell mold with the ejection mechanism as claimed in claim 1, wherein: cooling device (26) include water pump (18), water tank (20) and heat exchanger (21), all be connected through honeycomb duct (23) between water tank (20) and heat exchanger (21) and water pump (18), shunt tubes (17) are installed at the both ends of cooling water pipe (16), be connected through raceway (19) between shunt tubes (17) and the water pump (18) of being close to cooling water pipe (16) water inlet, be connected through outlet pipe (22) between shunt tubes (17) and the heat exchanger (21) of being close to cooling water pipe (16) delivery port, the input of water pump (18) and heat exchanger (21) is connected with the output electricity of control switch group (25).

3. The photovoltaic junction box shell mold with the ejection mechanism as claimed in claim 1, wherein: when the first electric telescopic rod (4) and the second electric telescopic rod (12) are in the shortest state, the surfaces of the first ejector plate (5) and the second ejector plate (13) are respectively horizontal to the surfaces of the fixed die piece (2) and the movable die piece (10).

4. The photovoltaic junction box shell mold with the ejection mechanism as claimed in claim 1, wherein: the upper surface of the first ejection plate (5) is provided with a soft pad (24), and the soft pad (24) is a heat-resistant rubber pad.