CN211221957U

CN211221957U - Silica gel production is with melting extrusion equipment

Info

Publication number: CN211221957U
Application number: CN201921688360.XU
Authority: CN
Inventors: 王新芳; 武永艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-08-11
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a melting extrusion device for silica gel production, which comprises an extrusion cylinder, wherein one end of the extrusion cylinder is provided with a long extrusion head, the long extrusion head comprises a shell, the inside of the shell is provided with a forming cavity, the shell is provided with an interlayer, an air conditioning blowing pipe is inserted into the interlayer, a hot gas outlet is arranged at one side below the interlayer, the upper side and the lower side of one end of the shell, which is far away from the extrusion cylinder, are respectively provided with a power supply device, one end of the inside of the interlayer, which is far away from the extrusion cylinder, is inserted with a plug, the utility model is provided with the long extrusion head, and the interlayer of the long extrusion head is internally provided with air conditioning, so that the extruded silica gel can be cooled and formed during the extrusion process, the forming is convenient, the utility model is provided with the power supply device, the power supply device can provide a thrust for the extruded silica gel so as to, the strength of the finished product is increased.

Description

Silica gel production is with melting extrusion equipment

Technical Field

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

Background

The silica gel needs to be extruded by using an extruding device in the production process, the melting extrusion means that the silica gel is firstly melted and then extruded and cooled, the surface of a finished product extruded by the method is smooth, but the forming time is long, the forming time is loose, and the strength is not large when the silica gel is extruded by the method.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silica gel production is with melting extrusion equipment to melt the problem that the finished product intensity is little that extrusion equipment shaping time is long and extrude among the solution prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a silica gel production is with melting extrusion equipment, includes an extrusion section of thick bamboo, the one end of an extrusion section of thick bamboo is installed long and is extruded the aircraft nose, long extrusion aircraft nose includes the shell, the inside of shell sets up to the die cavity, and the shell is provided with the intermediate layer, interbedded inside has inserted air conditioning drum pipe, and interbedded below one side has seted up the steam outlet, the shell is kept away from one of an extrusion section of thick bamboo and is served the downside and all install the confession power device, the one end of an extrusion section of thick bamboo is kept away from to interbedded inside has.

Preferably, the inside of extruding cylinder is provided with the axis, and the axis includes the (mixing) shaft and extrudes the axle, and the stirring leaf is all installed to the upper and lower side of (mixing) shaft, extrudes epaxial the installing and extrudes the auger, the inside of extruding cylinder is close to one side lower floor of stirring leaf and is provided with the heater strip.

Preferably, a feed hopper is arranged on one side of the upper part of the extrusion cylinder, which is close to the stirring blade.

Preferably, a motor is installed at one end, far away from the long extruder head, of the extruding cylinder, and a power output end of the motor is fixed with the middle shaft.

Preferably, the two ends of the lower part of the extruding cylinder are both provided with supporting legs, and the lower ends of the supporting legs are provided with self-locking wheels.

Preferably, the power supply device comprises an installation block, the installation block is fixed to the end of the shell, a push plate is installed on one side, close to the center of the circle of the shell, of the installation block through a reset hinge, and balls are arranged on one side, close to the center of the circle of the shell, of the push plate.

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

1. the utility model is provided with the long extruder head, and the interlayer of the long extruder head is provided with the cold air, so that the long extruder head can be cooled and formed in the extrusion process, and the forming is convenient;

2. the utility model discloses set up the power supply unit, the power supply unit can provide a thrust for the silica gel of extruding to pressfitting is compacter during the silica gel shaping that makes melt, increases finished product intensity.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the long extrusion head of the present invention;

fig. 3 is a perspective view of the long extrusion head of the present invention.

In the figure: 1. supporting legs; 2. a motor; 3. a feed hopper; 4. an extrusion cylinder; 5. a middle shaft; 51. a stirring shaft; 52. an extrusion shaft; 6. heating wires; 7. stirring blades; 8. a long extruder head; 81. a housing; 82. an interlayer; 83. a molding cavity; 9. a power supply device; 91. Mounting blocks; 92. pushing the plate; 93. a ball bearing; 10. a cold air blowing pipe; 11. a hot gas outlet; 12. and (4) a plug.

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.

Please refer to fig. 1, in the embodiment of the utility model, a silica gel production is with melting extrusion equipment, including extrusion cylinder 4, extrusion cylinder 4's inside is provided with axis 5, axis 5 includes (mixing) shaft 51 and extrudes axle 52, stirring leaf 7 is all installed to the last downside of (mixing) shaft 51, stirring shaft 51 can drive stirring leaf 7 and rotate, stirring leaf 7 can mix the stirring to the silica gel that melts, so that it melts evenly to be heated, extrude and install on the axle 52 and extrude the auger, it can extrude the silica gel that melts, extrusion cylinder 4 keeps away from the one end of long extruder head 8 and installs motor 2, motor 2 can drive axis 5 and rotate, and motor 2's power take off end is fixed mutually with axis 5, the inside one side lower bottom surface that is close to stirring leaf 7 of extrusion cylinder 4 is provided with heater strip 6, heater strip 6 can make silica gel melt. A feed hopper 3 is arranged on one side, close to the stirring blade 7, above the extrusion cylinder 4, and the feed hopper 3 is used for feeding silica gel;

referring to fig. 1, supporting legs 1 are arranged at two ends below an extrusion cylinder 4, self-locking wheels are arranged at the lower ends of the supporting legs 1, the extrusion cylinder 4 can be supported by the supporting legs 1, the self-locking wheels can be self-locked, and the device can be driven to move conveniently;

referring to fig. 1 and 2, a long extruder head 8 is mounted at one end of the extrusion cylinder 4, the long extruder head 8 comprises a housing 81, a forming cavity 83 is arranged inside the housing 81, an interlayer 82 is arranged on the housing 81, cold air is blown into the interlayer 82 through a cold air blowing-in pipe 10 to cool and form silica gel inside the forming cavity 83, the cold air blowing-in pipe 10 is inserted into the interlayer 82, the cold air blowing-in pipe 10 is used for blowing in cold air, a hot air outlet 11 is formed in one side below the interlayer 82, and a gap for carrying heat is formed between the hot air outlet 11 and the interlayer 82 for discharging;

referring to fig. 2 and 3, the upper and lower sides of one end of the housing 81 far from the extruding cylinder 4 are both provided with a force supply device 9, the force supply device 9 can provide a thrust force towards the direction of the stirring shaft 51 for the extruded silica gel, so that the melted silica gel is more tightly pressed, the force supply device 9 comprises a mounting block 91, the mounting block 91 is fixed with the end part of the housing 81, one side of the mounting block 91 close to the circle center of the housing 81 is provided with a push plate 92 through a reset hinge, one side of the push plate 92 close to the circle center of the housing 81 is provided with a ball 93, when the silica gel is extruded, the push plate 92 is pushed away due to the action of the reset hinge, at this time, rolling friction occurs between the ball 93 and the silica gel extruding part, and due to the action of the reset hinge, the push plate 92 provides a thrust force towards the direction of the stirring shaft 51 for the extruded silica gel, so that the melted, the plug 12 is used to seal the forming chamber 83 in the initial extrusion state.

The utility model discloses a theory of operation and use flow: when the device is used, silica gel is fed into the extrusion cylinder 4 through the feed hopper 3, the motor 2 drives the central shaft 5 to rotate, the stirring blades 7 stir the silica gel, the heating wire 6 is electrified to heat the silica gel, the melted silica gel is melted, the melted silica gel is pushed into the molding cavity 83 by the extrusion auger, the molding cavity 83 is in a closed state due to the action of the plug 12, the extrusion is compact (in a pre-extrusion state), air holes and the like cannot occur, the cold air blowing pipe 10 blows cold air into the interlayer 82, the silica gel in the molding cavity 83 is cooled and molded at the moment, the pre-extrusion is finished, the plug 12 is taken down after the extrusion is finished, the extrusion auger continues to push the melted silica gel, the melted silica gel is pushed out of the long extrusion head 8, when the silica gel is extruded, the push plate 92 is pushed due to the action of the reset hinge, and rolling friction occurs between the ball 93 and the silica gel extrusion part at the moment, and due to the action of the reset hinge, the push plate 92 provides a thrust force towards the stirring shaft 51 for the extruded silica gel, so that the fused silica gel is pressed more tightly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a silica gel production is with melting extrusion equipment, includes an extrusion section of thick bamboo (4), its characterized in that: extrude the one end of a section of thick bamboo (4) and install long extrusion aircraft nose (8), long extrusion aircraft nose (8) is including shell (81), the inside of shell (81) sets up to become die cavity (83), and shell (81) are provided with intermediate layer (82), the inside of intermediate layer (82) is inserted and is had air conditioning drum pipe (10) into, and below one side of intermediate layer (82) seted up hot gas outlet (11), shell (81) are kept away from one of extruding a section of thick bamboo (4) and are served the downside and all install power supply device (9), the one end of extruding a section of thick bamboo (4) is kept away from to the inside of intermediate layer (82) has inserted stopper (12).

2. The melting and extruding device for producing the silica gel as claimed in claim 1, wherein: the utility model discloses a heating wire (6) is provided with bottom surface under the inside of extruding section of thick bamboo (4) is close to stirring leaf (7), extrude the inside of section of thick bamboo (4) and be provided with axis (5), axis (5) including (mixing) shaft (51) with extrude axle (52), stirring leaf (7) are all installed to the upper and lower side of (mixing) shaft (51), extrude and install on axle (52) and extrude the auger, the inside of extruding section of thick bamboo (4) is provided with heater strip (6) near.

3. The melting and extruding device for producing the silica gel as claimed in claim 1, wherein: and a feed hopper (3) is arranged on one side, close to the stirring blade (7), above the extrusion cylinder (4).

4. The melting and extruding device for producing the silica gel as claimed in claim 1, wherein: and a motor (2) is installed at one end of the extrusion cylinder (4) far away from the long extrusion machine head (8), and the power output end of the motor (2) is fixed with the middle shaft (5).

5. The melting and extruding device for producing the silica gel as claimed in claim 1, wherein: supporting legs (1) are installed at two ends of the lower portion of the extrusion barrel (4), and self-locking wheels are installed at the lower ends of the writing supporting legs (1).

6. The melting and extruding device for producing the silica gel as claimed in claim 1, wherein: the power supply device (9) comprises an installation block (91), the installation block (91) is fixed to the end of the shell (81), a push plate (92) is installed on one side, close to the circle center of the shell (81), of the installation block (91) through a reset hinge, and a ball (93) is arranged on one side, close to the circle center of the shell (81), of the push plate (92).