CN219232925U

CN219232925U - Silica gel extruder for photovoltaic

Info

Publication number: CN219232925U
Application number: CN202320866780.2U
Authority: CN
Inventors: 马会千; 徐俊平
Original assignee: Zhejiang Taineng Photoelectric Co ltd
Current assignee: Zhejiang Taineng Photoelectric Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-06-23
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of silica gel extruders, in particular to a silica gel extruder for photovoltaic. The technical proposal comprises: including quick-witted case and screw extruder, screw extruder is fixed in quick-witted case upper end, and quick-witted case upper end is fixed with the heating cabinet, and screw extruder tip passes the heating cabinet and installs the extrusion pipe, and extrusion pipe internal fixation peg graft has external hose, and handheld tube head is installed to external hose tip, installs the air pump in the heating cabinet upper end, and the trachea is installed to the gas outlet department of air pump, and air pump one end is kept away from to the trachea is fixed on the extrusion pipe. According to the utility model, the external hose is additionally arranged on the extrusion pipe of the screw extruder, so that extruded silica gel can be accurately filled at the installation joint of the photovoltaic panel for sealing or buffering, the operation is more convenient, and after the extrusion work is finished, the air pump can be utilized to charge air into the external hose, so that the residual liquid silica gel in the external hose can completely flow out, and the condition that a fixed phone in an external pipeline causes pipeline blockage is avoided.

Description

Silica gel extruder for photovoltaic

Technical Field

The utility model relates to the technical field of silica gel extruders, in particular to a silica gel extruder for photovoltaic.

Background

A silicone extruder is a device that can melt a silicone raw material and then extrude it in a melted state, and is most commonly a screw extruder.

The application of silica gel in the photovoltaic field mainly utilizes good insulativity and ageing resistance of silica gel to connect the panel, perhaps junction gap fills, plays sealed and cushioning effect, consequently when the operation, need squeeze into the gap with liquid silica gel a bit, however liquid silica gel will be difficult to keep liquid form for a long time at normal atmospheric temperature, consequently need set up the structure that directly water conservancy diversion to photovoltaic panel gap department with extruded silica gel on the silica gel extruder, guarantee that silica gel is filling and is keeping liquid fluid form all the time, when utilizing the clearance between pipe connection extrusion mouth and the photovoltaic panel, still need avoid remaining silica gel solidification in the pipeline simultaneously, lead to the condition emergence of pipeline jam.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a photovoltaic silica gel extruder with an external pipeline anti-blocking structure.

The technical scheme of the utility model is as follows: the utility model provides a silica gel extruder for photovoltaic, includes quick-witted case and screw extruder, the screw extruder is fixed in quick-witted case upper end, quick-witted case upper end is fixed with the heating cabinet, the screw extruder tip passes the heating cabinet and installs the extrusion pipe, the fixed grafting in the extrusion pipe has external hose, the handheld tube head is installed to external hose tip, the air pump is installed to the heating cabinet upper end, the trachea is installed to the gas outlet department of air pump, trachea is kept away from air pump one end and is fixed on the extrusion pipe, the inlet port has been seted up on the extrusion pipe and with the corresponding position of trachea, be provided with sealing mechanism in the extrusion pipe and with the corresponding position of inlet port.

Preferably, the sealing mechanism comprises a sealing plug and a fixing rod, the sealing plug is movably connected in the extrusion pipe and is aligned with the air inlet, the fixing rod is fixed in the extrusion pipe and is positioned right below the sealing plug, the lower end of the sealing plug is fixed with a telescopic sleeve, and the upper end of the fixing rod is inserted in the telescopic sleeve.

Preferably, an ejection spring is fixedly connected between the upper end of the fixing rod and the inner side wall of the telescopic sleeve, a sealing sleeve is fixed on the inner wall of the bottom of the telescopic sleeve, and the sliding inner side wall of the sealing sleeve abuts against the outer side of the fixing rod.

Preferably, the controller is fixed at the upper end of the case and positioned at the front side of the heating box, and a hook is fixed at one side of the case, which is close to the external hose, and can suspend the handheld pipe head.

Preferably, the outside cover of external hose is equipped with the heat preservation cover, the heat preservation cover is made for thermal insulation material, can keep warm the silica gel in the external hose, reduces the risk of silica gel solidification.

Preferably, a group of universal wheels are installed at the bottom of the case, a pushing handle is fixed on one side, away from the external hose, of the case, the whole case is conveniently pushed to move to a designated position, and therefore the external hose which is too long is not needed to be used, and the risk of curing of silica gel in the external hose is reduced.

Compared with the prior art, the utility model has the following beneficial technical effects: the extrusion pipe of the screw extruder is additionally provided with the external hose, so that extruded silica gel can be accurately filled at the installation joint of the photovoltaic panel for sealing or buffering, the operation is more convenient, and after the extrusion work is completed, the air pump can be utilized to charge air in the external hose, so that residual liquid silica gel in the screw extruder flows out completely, and the condition that a fixed phone causes pipeline blockage in an external pipeline is avoided.

Drawings

FIG. 1 is a schematic view of the front appearance structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the extrusion pipe according to the present utility model;

fig. 3 is a schematic view of the structure of the sealing plug and the fixed tube of the present utility model.

Reference numerals: 1. a chassis; 11. a heating box; 12. a controller; 13. a hook; 2. a screw extruder; 21. extruding a pipe; 22. an air inlet hole; 3. externally connecting a hose; 31. a hand-held tube head; 32. a thermal insulation sleeve; 4. an air pump; 41. an air pipe; 5. a sealing mechanism; 51. a sealing plug; 52. a fixed rod; 53. a telescopic sleeve; 54. an ejector spring; 55. and (5) sealing the sleeve.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-3, the silica gel extruder for photovoltaic provided by the utility model comprises a case 1 and a screw extruder 2, wherein the screw extruder 2 is fixed at the upper end of the case 1, a heating box 11 is fixed at the upper end of the case 1, the end part of the screw extruder 2 penetrates through the heating box 11 and is provided with an extrusion pipe 21, an external hose 3 is fixedly inserted in the extrusion pipe 21, a handheld tube head 31 is arranged at the end part of the external hose 3, an air pump 4 is arranged at the upper end of the heating box 11, an air pipe 41 is arranged at the air outlet of the air pump 4, one end of the air pipe 41, which is far away from the air pump 4, is fixed on the extrusion pipe 21, an air inlet hole 22 is formed in the position, which corresponds to the air pipe 41, of the extrusion pipe 21, a sealing mechanism 5 is arranged in the position, which corresponds to the air inlet hole 22, the upper end of the case 1 is fixed with a controller 12, one side, which is close to the external hose 3, of the case 1 is fixed with a hook 13, the external hose 32 is sleeved outside the external hose 3, the thermal insulation sleeve 32 is made of a heat insulation material, the bottom of the case 1 is provided with a group of universal wheels, and one side, which is far away from the external hose 3, of the case 1 is fixed with a pushing handle.

The sealing mechanism 5 comprises a sealing plug 51 and a fixing rod 52, the sealing plug 51 is movably connected in the extrusion pipe 21 and is aligned with the air inlet hole 22, the fixing rod 52 is fixed in the extrusion pipe 21 and is positioned right below the sealing plug 51, a telescopic sleeve 53 is fixed at the lower end of the sealing plug 51, the upper end of the fixing rod 52 is inserted in the telescopic sleeve 53, an ejection spring 54 is fixedly connected between the upper end of the fixing rod 52 and the inner side wall of the telescopic sleeve 53, a sealing sleeve 55 is fixed at the inner wall of the bottom of the telescopic sleeve 53, the inner side wall of the sealing sleeve 55 is propped against the outer side of the fixing rod 52 in a sliding manner, when air in the air pipe 41 enters the air inlet hole 22, the sealing plug 51 is propped up, so that the telescopic sleeve 53 can be driven to move downwards, meanwhile, the ejection spring 54 is extruded, so that the air can smoothly enter the extrusion pipe 21, after the air pump 4 stops working, the telescopic sleeve 53 and the sealing plug 51 can be pushed upwards by the reset spring 54, and the opening of the air inlet hole 22 is sealed, and liquid silica gel can not enter the air inlet hole 22.

In this embodiment, firstly, connect external power supply with whole device, after the silica gel raw and other materials melt extrusion through screw extruder 2, hot melt silica gel can enter into extrusion tube 21 at first, the water conservancy diversion of rethread external hose 3 gets into in the handheld tube head 31, only need handheld tube head 31 and photovoltaic board junction's gap alignment this moment, can fill the clearance of photovoltaic board with silica gel, whole process can utilize insulation cover 32 to keep warm to external hose 3 interior liquid silica gel, avoid its solidification in external hose 3, easy operation is convenient, improved the work efficiency to photovoltaic board seal or gap filling, at the end of filling, can open air pump 4, make external gas enter into extrusion tube 21 through trachea 41 in then progressively get into external hose 3, promote the outside flow of the interior residual silica gel of external hose 3, until from the interior total outflow of external hose 3, avoid the silica gel in the interior jam that leads to after remaining solidification in external hose 3, in this process, when the gas in the trachea 41 gets into inside sealing plug 22, can jack-up inlet port 51, thereby can drive telescopic cover 53 down motion, simultaneously, carry out the air inlet port 54 can be pushed out smoothly to the extrusion spring 21, can be carried out in order to carry out the extrusion spring 22 and can not carry out the work to seal plug 53, can be moved up in order to the air pump 53, can be guaranteed, and the expansion joint is sealed up, can be moved up in order to be moved up in the inside the air pump 22, can be moved up the air inlet port is moved, and can be moved up and is moved, and is compressed down, and is compressed, and is convenient, and has been moved.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a silica gel extruder for photovoltaic, includes quick-witted case (1) and screw extruder (2), screw extruder (2) are fixed in quick-witted case (1) upper end, its characterized in that: the utility model discloses a screw extruder, including machine case (1), screw extruder (2), air pump (4) are installed to machine case (1) upper end, screw extruder (2) tip passes heating case (11) and installs extrusion tube (21), extrusion tube (21) internal fixation peg graft has external hose (3), handheld tube head (31) are installed to external hose (3) tip, air pump (4) are installed to heating case (11) upper end, air pipe (41) are installed in the gas outlet department of air pump (4), air pump (4) one end is kept away from to air pipe (41) is fixed on extrusion tube (21), air inlet port (22) have been seted up on extrusion tube (21) and with air pipe (41) corresponding position, be provided with sealing mechanism (5) in extrusion tube (21) and with air inlet port (22) corresponding position.

2. The silica gel extruder for photovoltaic use according to claim 1, wherein the sealing mechanism (5) comprises a sealing plug (51) and a fixing rod (52), the sealing plug (51) is movably connected in the extrusion pipe (21) and is aligned with the air inlet hole (22), the fixing rod (52) is fixed in the extrusion pipe (21) and is located right below the sealing plug (51), a telescopic sleeve (53) is fixed at the lower end of the sealing plug (51), and the upper end of the fixing rod (52) is inserted in the telescopic sleeve (53).

3. The silica gel extruder for photovoltaic use according to claim 2, wherein an ejector spring (54) is fixedly connected between the upper end of the fixing rod (52) and the inner side wall of the telescopic sleeve (53), a sealing sleeve (55) is fixedly arranged on the inner wall of the bottom of the telescopic sleeve (53), and the sliding inner side wall of the sealing sleeve (55) is propped against the outer side of the fixing rod (52).

4. The silica gel extruder for photovoltaic use according to claim 1, wherein a controller (12) is fixed at the upper end of the case (1) and at the front side of the heating box (11), and a hook (13) is fixed at one side of the case (1) close to the external hose (3).

5. The silica gel extruder for photovoltaic use according to claim 1, wherein a thermal insulation sleeve (32) is sleeved outside the external hose (3), and the thermal insulation sleeve (32) is made of a thermal insulation material.

6. The silica gel extruder for photovoltaic use according to claim 1, wherein a group of universal wheels is installed at the bottom of the case (1), and a pushing handle is fixed at one side of the case (1) far away from the external hose (3).