CN210759125U

CN210759125U - Silica gel production is with melting extrusion equipment

Info

Publication number: CN210759125U
Application number: CN201921725963.2U
Authority: CN
Inventors: 梅定根
Original assignee: Shenzhen Victory On Trust New Material Technology Co ltd
Current assignee: Shenzhen Victory On Trust New Material Technology Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-16
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a silica gel production is with melting extrusion equipment, the on-line screen storage device comprises a base, the extrusion case is installed to the one end at the top of base, the extrusion case is hollow cuboid structure, the internally mounted of extrusion case has the backup pad, the side-mounting of extrusion case has first pivot, first pivot inserts the inside of extrusion case and is connected with the screw rod, the screw rod runs through the backup pad and rotates with the backup pad to be connected, the fixed cover of one end that the extrusion case was kept away from to first pivot has first gear, one side that the extrusion case was kept away from at the top of base is installed the motor. The utility model discloses a case, baffle-box are melted and the case is extruded in the setting to through the successive layer cooling to the raw materials, reduced the mobility after the raw materials is extruded effectively, improve the plasticity of extruding the raw materials, improve machining efficiency.

Description

Silica gel production is with melting extrusion equipment

Technical Field

The utility model relates to a silica gel production technical field especially relates to a silica gel production is with melting extrusion equipment.

Background

The silicone rubber extruder, a basic device in the rubber industry, is one of the key devices affecting the product quality, and plays a very important role in the production process of tires and rubber products. The development of foreign rubber extruders goes through stages such as plunger extruders, screw-type hot-feed extruders, common cold-feed extruders, main and auxiliary thread cold-feed extruders, cold-feed exhaust extruders, pin cold-feed extruders, compound extruders and the like.

In the existing screw type hot feed extruder, molten silica gel is directly extruded through screw extrusion equipment, and because the molten silica gel has strong fluidity, the direct extrusion cannot be directly processed in the next step, so that the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a silica gel production melting and extruding device.

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

a melting and extruding device for silica gel production comprises a base, wherein an extruding box is installed at one end of the top of the base and is of a hollow cuboid structure, a supporting plate is installed inside the extruding box, a first rotating shaft is installed on the side face of the extruding box, the first rotating shaft is inserted into the extruding box and connected with a screw rod, the screw rod penetrates through the supporting plate and is rotatably connected with the supporting plate, a first gear is fixedly sleeved at one end of the first rotating shaft, which is far away from the extruding box, a motor is installed at one side of the top of the base, which is far away from the extruding box, a buffer box is installed at the top of the extruding box and is of a hollow cuboid structure, a first inlet pipe is installed at the bottom of the buffer box, the first inlet pipe is inserted into the extruding box, a first electromagnetic valve is installed in the first inlet pipe, and a second rotating shaft is installed on the side face of the buffer box, the utility model discloses a buffer box, including buffer box, second pivot, second gear, first gear, second pivot, the baffle box is connected to the second pivot, the fixed cover of one end of buffer box is kept away from in the second pivot has connect the second gear to rotate with the buffer box and be connected, the second gear passes through the driving belt transmission with first gear, the second pivot is hollow cylinder structure, the inside of second pivot is provided with the dead lever, first heating wire has been cup jointed on the dead lever, the top of buffer box is installed and is melted the case, it is hollow cylinder structure to melt the case, the lateral wall that melts the case is provided with the second heating wire, melt the bottom installation second inlet pipe of case, the second inlet pipe inserts the inside of buffer box, install the second solenoid valve in the.

Preferably, the bottom of the base is provided with four support legs, and the bottoms of the four support legs are adhered with anti-skid pads.

Preferably, the output shaft of the motor is connected with the first rotating shaft through a coupler, and the diameter of the first gear is twice that of the second gear.

Preferably, the bottom of baffle-box is for leaking hopper-shaped, melt the bottom of case and be for leaking hopper-shaped.

Preferably, a plurality of stirring rods are arranged on the second rotating shaft.

Preferably, the side of the extrusion box far away from the motor is provided with discharge port dies, the number of the melting boxes is at least three, and the top of the melting box is provided with a feed inlet.

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

when the utility model starts to work, the device is connected with a power supply, the first heating wire and the second heating wire are electrified and heated, the motor is turned on, the motor drives the first rotating shaft to move, the first rotating shaft drives the screw rod to move, the first rotating shaft drives the first gear to move, the first gear drives the second gear to move through a transmission belt, the second gear drives the second rotating shaft to move, the second rotating shaft drives the stirring rod to move, silica gel raw material is filled in from the feed inlet, the second heating wire lifts the melting box to a certain temperature to melt the raw material, the second electromagnetic valve is turned on, the raw material enters the buffer box through the second feed pipe and is stirred by the stirring rod in the buffer box, meanwhile, the first heating wire in the second rotating shaft heats and preserves the temperature to avoid the raw material losing the fluidity, the heating temperature of the first heating wire is lower than the heating temperature of the second heating wire, the first electromagnetic valve is turned on when the raw material, the raw materials in the baffle-box get into the extrusion incasement through first inlet pipe to there is the screw rod of extruding the incasement to release the shaping by the ejection of compact bush, owing to extrude the case temperature and be less than the baffle-box, the raw materials of release no longer have very strong mobility, via ejection of compact bush direct forming, conveniently carry out processing on next step, improve work efficiency.

Drawings

Fig. 1 is a schematic structural view of a melting and extruding apparatus for producing silica gel according to the present invention;

FIG. 2 is a side view of a melting and extruding apparatus for producing silica gel according to the present invention;

fig. 3 is the utility model provides a silica gel production is with melting extrusion device's extrusion case side view.

In the figure: the heating device comprises a base 1, supporting legs 2, a non-slip mat 3, an extrusion box 4, a screw rod 5, a supporting plate 6, a first rotating shaft 7, a first gear 8, a motor 9, a first electromagnetic valve 10, a transmission belt 11, a second gear 12, a second rotating shaft 13, a fixed rod 14, a first heating wire 15, a stirring rod 16, a buffer box 17, a feeding hole 18, a second heating wire 19, a melting box 20, a second electromagnetic valve 21 and a discharge die 22.

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.

Referring to fig. 1-3, a melting and extruding device for silica gel production comprises a base 1, an extruding box 4 is installed at one end of the top of the base 1, the extruding box 4 is of a hollow cuboid structure, a supporting plate 6 is installed inside the extruding box 4, a first rotating shaft 7 is installed on the side surface of the extruding box 4, the first rotating shaft 7 is inserted into the extruding box 4 and connected with a screw 5, the screw 5 penetrates through the supporting plate 6 and is rotatably connected with the supporting plate 6, a first gear 8 is fixedly sleeved at one end of the first rotating shaft 7 far away from the extruding box 4, a motor 9 is installed at one side of the top of the base 1 far away from the extruding box 4, a buffer box 17 is installed at the top of the extruding box 4, the buffer box 17 is of a hollow cuboid structure, a first feeding pipe is installed at the bottom of the buffer box 17 and inserted into the extruding box 4, a first electromagnetic valve 10 is installed in the first feeding pipe, a second rotating shaft 13 is installed at, second pivot 13 inserts the inside of baffle-box 17, and be connected with baffle-box 17 rotation, the fixed cover of the one end of keeping away from baffle-box 17 in second pivot 13 has connect second gear 12, second gear 12 passes through driving belt 11 transmission with first gear 8, second pivot 13 is hollow cylinder structure, the inside of second pivot 13 is provided with dead lever 14, first heating wire 15 has been cup jointed on the dead lever 14, the top of baffle-box 17 is installed and is melted case 20, it is hollow cylinder structure to melt case 20, the lateral wall that melts case 20 is provided with second heating wire 19, melt the bottom installation second inlet pipe of case 20, the second inlet pipe inserts the inside of baffle-box 17, install second solenoid valve 21 in the second inlet pipe.

Wherein, landing leg 2 is installed to the bottom of base 1, and the quantity of landing leg 2 is four, and non-slip mat 3 has been pasted to the bottom of four landing legs 2.

Wherein, the output shaft of the motor 9 is connected with the first rotating shaft 7 through a coupler, and the diameter of the first gear 8 is twice of that of the second gear 12.

Wherein, the bottom of buffer box 17 is hopper-shaped, melts the bottom of case 20 and is hopper-shaped.

Wherein, be provided with puddler 16 on the second pivot 13, puddler 16's quantity is a plurality of.

Wherein, the side of the extrusion box 4 far away from the motor 9 is provided with a discharge die 22, the number of the melting boxes 20 is at least three, and the top of the melting boxes 20 is provided with a feed inlet 18.

The working principle is as follows: when the device starts to work, the device is connected with a power supply, the first heating wire 15 and the second heating wire 19 are electrified for heating, the motor 9 is started, the motor 9 drives the first rotating shaft 7 to move, the first rotating shaft 7 drives the screw rod 5 to move, the first rotating shaft 7 drives the first gear 8 to move, the first gear 8 drives the second gear 12 to move through the transmission belt 11, the second gear 12 drives the second rotating shaft 12 to move, the second rotating shaft 12 drives the stirring rod 16 to move, the silica gel raw material is filled in the feeding hole 18, the melting box 20 is lifted to a certain temperature by the second heating wire 19 to melt the raw material, the second electromagnetic valve 21 is opened, the raw material enters the buffer box 17 through the second feeding pipe and is stirred by the stirring rod 16 in the buffer box 17, meanwhile, the first heating wire 15 in the second rotating shaft 13 heats and keeps the temperature to avoid the loss of the flowability of the raw material, the temperature heated by the first heating wire 15 is lower than, when the raw material is slightly cooled, the first electromagnetic valve 10 is opened, the raw material in the buffer box 17 enters the extrusion box 4 through the first feeding pipe, the screw 5 in the extrusion box 4 is pushed out and molded by the discharging port die 22, and the pushed raw material does not have strong flowability any more because the temperature of the extrusion box 4 is lower than that of the buffer box 17, is directly molded by the discharging port die 22, is convenient to process on the next step, and improves the working efficiency.

The above, 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. The utility model provides a silica gel production is with melting extrusion equipment, includes base (1), its characterized in that, extrusion case (4) is installed to the one end at the top of base (1), extrusion case (4) are hollow cuboid structure, the internally mounted of extrusion case (4) has backup pad (6), the side-mounting of extrusion case (4) has first pivot (7), first pivot (7) insert the inside of extrusion case (4) and are connected with screw rod (5), screw rod (5) run through backup pad (6) and are connected with backup pad (6) rotation, the one end that extrusion case (4) were kept away from in first pivot (7) is fixed to be cup jointed first gear (8), one side that extrusion case (4) were kept away from at the top of base (1) is installed motor (9), baffle-box (17) is installed at the top of extrusion case (4), baffle-box (17) are hollow cuboid structure, the utility model discloses a solar energy water heater, including baffle-box (17), first inlet pipe is installed to the bottom of baffle-box (17), first inlet pipe inserts the inside of extruding case (4), install first solenoid valve (10) in the first inlet pipe, the side-mounting of baffle-box (17) has second pivot (13), the inside of baffle-box (17) is inserted in second pivot (13) to rotate with baffle-box (17) and be connected, second pivot (13) are kept away from the fixed cover of one end of baffle-box (17) and are connect second gear (12), second gear (12) pass through driving belt (11) transmission with first gear (8), second pivot (13) are hollow cylinder structure, the inside of second pivot (13) is provided with dead lever (14), first heating wire (15) have been cup jointed on dead lever (14), the top of baffle-box (17) is installed and is melted case (20), melt case (20) and be hollow cylinder structure, the lateral wall that melts case (20) is provided with second heating wire (19), melt the bottom installation second inlet pipe of case (20), the inside of buffer bin (17) is inserted to the second inlet pipe, install second solenoid valve (21) in the second inlet pipe.

2. The melting and extruding equipment for producing silica gel is characterized in that the bottom of the base (1) is provided with four support legs (2), and the bottoms of the four support legs (2) are adhered with anti-skid pads (3).

3. The melting and extruding equipment for producing silica gel is characterized in that an output shaft of the motor (9) is connected with the first rotating shaft (7) through a coupler, and the diameter of the first gear (8) is twice that of the second gear (12).

4. The melting and extruding device for silica gel production according to claim 1, wherein the bottom of the buffer tank (17) is funnel-shaped, and the bottom of the melting tank (20) is funnel-shaped.

5. The melting and extruding device for producing silica gel according to claim 1, wherein the second rotating shaft (13) is provided with a plurality of stirring rods (16), and the number of the stirring rods (16) is several.

6. The melting and extruding equipment for producing silica gel according to claim 1, wherein the side of the extruding box (4) far away from the motor (9) is provided with discharging dies (22), the number of the melting boxes (20) is at least three, and the top of the melting boxes (20) is provided with a feeding hole (18).