CN211616080U

CN211616080U - High-pressure vacuum pug mill

Info

Publication number: CN211616080U
Application number: CN201922147121.XU
Authority: CN
Inventors: 孙东; 孙朝生
Original assignee: Guangdong Xinlai Ceramics Co ltd
Current assignee: Guangdong Xinlai Ceramics Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-10-02
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a high-pressure vacuum pugging machine, which comprises a base, wherein supporting plates are equidistantly welded at the middle part of the top end of the base, two supporting plates are welded at the top end of the supporting plates, a first base is welded at the middle part of the top end of the mounting plates, the outer surface of the middle part of the top end of the first base is connected with a vacuum pump through a bolt, and an air inlet pipe is sleeved at the middle part of one end of the vacuum pump, so that the high-pressure vacuum pugging machine has the advantages of scientific and reasonable structure and safe and convenient use, and can simultaneously extrude the pug at the bottom end of an extrusion chamber into strips through an auxiliary wheel shaft, a spiral reamer, the extrusion chamber, a funnel, a mudguard and an extrusion head after the pug is cut and processed by the spiral reamer when the pug is processed, the middle-diameter spiral lifting angle of the spiral reamer is twenty degrees to, the temperature of the surface of the mud is reduced, so that the phenomena that the mud rotates along with the cutting spiral blade and the mud is dried are reduced.

Description

High-pressure vacuum pug mill

Technical Field

The utility model relates to the technical field of ceramic machinery, in particular to a high-pressure vacuum pug mill.

Background

Pugging comprises manual pugging and mechanical vacuum pugging, wherein the manual pugging comprises the steps of placing stirred pug on a pug stool, repeatedly beating and extruding by a big mallet according to a certain sequence until a cutter is used for cutting to see that the section of the pug is bright, indicating that air is basically discharged, otherwise, bubbles are easily generated after firing, pugging also adopts a foot treading mode, commonly called pedal pug, and the vacuum pug machine saves time, labor and labor, greatly improves the production efficiency, is extruded by the vacuum pug machine, is more thorough in air discharge, is more uniform in pug tissue, better in plasticity and density, and is convenient to form and also improves the drying strength and mechanical strength of a blank;

in the actual use process of the existing high-pressure vacuum pug mill, pug is pushed to advance axially by a helical blade in a pug discharging barrel and is driven by the helical blade to rotate radially in the pug discharging barrel, so that greater friction is generated between the pug and the inner wall of the pug discharging barrel, the friction generated by the radial rotation easily causes the temperature of the outer surface of the pug to rise rapidly to be dried into dead mud, the surface temperature of the pug is difficult to be transmitted to the inside due to the larger diameter of the pug, the internal temperature of the pug is lower, the surface temperature of the pug is higher, and the prepared pug has the outer skin cracking due to the unbalance of the internal temperature and the external temperature.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high pressure vacuum pugging machine, it produces radial gyration in a mud drum to promote the axial by helical blade when advancing by helical blade in a mud drum to carry out the mud material in can effectively solving above-mentioned background art, make mud material and produce great friction between a mud drum inner wall, the friction that this kind of radial gyration produced causes the surface temperature of mud material to rise rapidly and the mummification becomes dead mud, because the mud material diameter is great, its surface temperature is difficult to transmit inside, cause the lower and surface temperature of the inside temperature of mud material higher, the mud material that it made is because of interior, the unbalanced of outer temperature appears the problem of crust fracture.

In order to achieve the above object, the utility model provides a following technical scheme: a high-pressure vacuum pugging machine comprises a base, wherein supporting plates are welded in the middle of the top end of the base at equal intervals, mounting plates are welded at the top ends of the two supporting plates, a first base is welded in the middle of the top end of the mounting plates, a vacuum pump is connected to the outer surface of the middle of the top end of the first base through bolts, an air inlet pipe is sleeved in the middle of one end of the vacuum pump, an air outlet channel is sleeved on the outer surface of one side of the top end of the vacuum pump, a switching pipe is sleeved at one end of the air inlet pipe, one end of the switching pipe is;

the cutting machine is characterized in that a second base is welded at the edge of the top end of the base and is fixedly connected with a main motor through support legs, an output shaft of the main motor is connected with a main wheel shaft, the main wheel shaft is connected with the two support plates in a penetrating manner, cutting spiral blades are arranged on the outer surface of the main wheel shaft, and the input end of the main motor is electrically connected with the output end of an external power supply.

Preferably, base top middle part is provided with real empty room, real empty room top is provided with the extrusion room, the funnel is installed to extrusion room inner wall bottom, funnel bottom mid-mounting has the fender, extrusion room one side top is connected with the feed chute.

Preferably, the supports are installed in the middle of the top end of the extrusion chamber at equal intervals, the auxiliary motors are welded on the outer surfaces of the top ends of the three supports, the output shafts of the auxiliary motors are connected with the auxiliary wheel shafts, the spiral reamers are installed on the outer surfaces of the auxiliary wheel shafts, the extrusion heads are cast in the middle of the bottom ends of the auxiliary wheel shafts, and the input ends of the auxiliary motors are electrically connected with the output end of an external power supply.

Preferably, the middle part of one side of the vacuum chamber is connected with a discharge pipe, and the bottom end edge of the inner wall of the discharge pipe is provided with a discharge hole.

Preferably, a sealing ring is arranged at the joint of the air inlet pipe and the adapter pipe.

Preferably, the pitch diameter helix angle of the cutting helical blade is fifteen to eighteen degrees, and the pitch diameter helix angle of the helical reamer is twenty to thirty-four degrees.

Preferably, the diameter of the bottom end of the funnel is smaller than that of the top end of the funnel, and the inclination angle of the funnel is sixty degrees.

Preferably, the middle part of the top end of the vacuum chamber is embedded with an observation window.

Preferably, the extrusion head is conical in shape.

Preferably, the number of the supporting plates is two, and the number of the brackets is three.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has scientific and reasonable structure, safe and convenient use,

1. the utility model has the advantages that the auxiliary wheel shaft, the spiral reamer, the extrusion chamber, the funnel, the mudguard and the extrusion head can ensure that the mud is extruded into a strip shape from the hole arranged in the mudguard after the mud is cut up and processed by the spiral reamer after the mud is processed by the spiral reamer, the extrusion head arranged at the bottom end of the spiral reamer can simultaneously extrude the mud at the bottom end of the extrusion chamber, the pitch diameter helix angle of the spiral reamer is twenty degrees to thirty-four degrees, the radial revolving force of the spiral reamer is improved, the friction between the mud and the inner wall of the extrusion chamber can be reduced, the temperature on the surface of the mud is reduced, the phenomena that the mud rotates along with the cutting spiral blade and the mud is dried are reduced, the cracking on the surface of the mud is also reduced, the extrusion effect on the mud is enhanced, the density of the mud is increased, the internal and external densities of the mud are uniform, the quality of the mud is improved, and the manufactured mud can meet the production requirement, and the working efficiency is improved.

2. The utility model discloses a real empty room, the main wheel axle, the cutting spiral leaf, the vacuum pump, an intake pipe, air outlet channel, switching pipe and extraction opening, with real empty room's air via the extraction opening, switching pipe and intake pipe reach the extraction in the vacuum pump, the air that the vacuum pump will extract is discharged by air outlet channel, can make pug and moisture distribution after the extrusion more even, the air of parcel in the pug is taken out to the vacuum pump, let the pug in real empty room more disperse, it is more abundant to practice the mud, and the setting of cutting spiral leaf, can also progressively carry the discharging pipe with the pug that processes, and the useless work that the cutting spiral leaf drove the radial gyration of pug becomes the useful work of output pug, thereby the consumption of equipment has been reduced, the consumption of the energy has been saved, and the practicality of device has been improved.

3. This practicality is through vice motor, main motor, mounting panel, first frame, second frame, stabilizer blade and support, through first frame fixed vacuum pump and mounting panel top, through second frame and stabilizer blade combination fixed main motor in the base top, through the welded fastening vice motor of support and extrusion chamber top, the later stage of being convenient for separately maintain and maintain, reduce the work degree of difficulty.

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 diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the vacuum pump of the present invention;

FIG. 3 is a schematic view of the mounting structure of the auxiliary wheel shaft of the present invention;

FIG. 4 is a schematic view of the installation structure of the vacuum chamber of the present invention;

reference numbers in the figures: 1. a base; 2. a support plate; 3. mounting a plate; 4. a first base; 5. a vacuum pump; 6. an air inlet pipe; 7. an air outlet channel; 8. a transfer tube; 9. an air extraction opening; 10. a second frame; 11. a support leg; 12. a main motor; 13. a main wheel shaft; 14. cutting the spiral leaves; 15. a vacuum chamber; 16. a pressing chamber; 17. a funnel; 18. a fender; 19. a feed chute; 20. a support; 21. a secondary motor; 22. a secondary axle; 23. a helical reamer; 24. an extrusion head; 25. a discharge pipe; 26. and (4) a discharge port.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, including base 1, base 1 top middle part is equidistant welding has

backup pad

2, 2 top welding has mounting panel 3 of two backup pads, 3 top middle parts welding has first frame 4 of mounting panel, 4 top middle parts surface of first frame has vacuum pump 5 through bolted connection, 5 one end middle part of vacuum pump has cup jointed

intake pipe

6, 5 top one side surface of vacuum pump has cup jointed air outlet channel 7, 6 one end of intake pipe has cup jointed

adapter tube

8, 8 one end of adapter tube links to each other with extraction opening 9, the input of vacuum pump 5 and the output electric connection of external power supply, the model of vacuum pump 5 is SZB-47;

the edge of the top end of a base 1 is welded with a second machine base 10, the second machine base 10 is fixedly connected with a main motor 12 through a support leg 11, the output shaft of the main motor 12 is connected with a main wheel shaft 13, the main wheel shaft 13 is connected with two support plates 2 in a penetrating way, the outer surface of the main wheel shaft 13 is provided with a cutting spiral blade 14, the input end of the main motor 12 is electrically connected with the output end of an external power supply, the middle part of the top end of the base 1 is provided with a vacuum chamber 15, the top end of the vacuum chamber 15 is provided with a squeezing chamber 16, the bottom end of the inner wall of the squeezing chamber 16 is provided with a funnel 17, the middle part of the bottom end of the funnel 17 is provided with a mudguard 18, the top part of one side of the squeezing chamber 16 is connected with a feed chute 19, the middle part of the top end of the squeezing chamber 16 is provided with supports, the input end of the auxiliary motor 21 is electrically connected with the output end of an external power supply, the model of the main motor 12 is Y630-10, and the model of the auxiliary motor 21 is Y630-8;

the middle part of one side of the vacuum chamber 15 is connected with a discharge pipe 25, the bottom edge of the inner wall of the discharge pipe 25 is provided with a discharge hole 26, the discharge hole 26 is arranged downwards to facilitate the output of mud, the probability that the mud blocks the discharge pipe 25 is also reduced, a sealing ring is arranged at the joint of the air inlet pipe 6 and the adapter pipe 8 to improve the sealing performance of the joint, the processing of the mud is prevented from being influenced due to the leakage of gas, the middle diameter helix angle of the cutting helical blade 14 is fifteen to eighteen degrees, the cutting helical blade 14 can change the useless work for driving the radial rotation of the mud into the useful work for outputting the mud, thereby reducing the power consumption of the equipment, saving the energy consumption, the middle diameter helix angle of the helical reamer 23 is twenty to thirty-four degrees, improving the radial rotation force of the helical reamer 23, reducing the friction between the mud and the inner wall of the extrusion chamber 16, and the bottom diameter of the funnel, 17 inclination of funnel is sixty degrees, the whereabouts after the pug cutting of being convenient for, and the pug is by the increase of lifting surface area when extrusion head 24 extrudees, the embedding of 15 top middle parts in real empty room has the observation window, can observe the condition of the inside processing of device when the pug is handled, extrusion head 24's shape is the circular cone type, improve the extrusion stress surface when extrusion head 24 extrudees the pug, prevent that the pug from extruding inequality jam fender 18, the quantity of backup pad 2 sets up to two altogether, the quantity of support 20 sets up to three altogether, the fixed vice motor 21 of being convenient for, make the steadiness of vice motor 21 improve.

The utility model discloses a theory of operation and use flow: in the practical use process of the utility model, firstly, the vacuum pump 5 and the top end of the mounting plate 3 are fixed through the first frame 4, the main motor 12 is fixed on the top end of the base 1 through the combination of the second frame 10 and the support legs 11, and the auxiliary motor 21 and the top end of the extrusion chamber 16 are fixed through the welding of the bracket 20, so that the later-stage separate maintenance and repair are facilitated, and the work difficulty is reduced;

when the device is used, the vacuum pump 5, the main motor 12 and the auxiliary motor 21 are started firstly, then the mud is thrown in from the feeding groove 19, the mud slides in the feeding groove 19 to the extrusion chamber 16, when the auxiliary motor 21 drives the spiral reamer 23 to rotate at a high speed, the mud can be cut by the spiral reamer 23, so that the mud is cut, the cut mud falls to the funnel 17 under the action of gravity, the mud is extruded by the extrusion head 24, so that holes formed in the mud guard 18 can be extruded into strips, the pitch helix angle of the spiral reamer 23 is twenty degrees to thirty-four degrees, the radial revolving force of the spiral reamer 23 is improved, the friction between the mud and the inner wall of the extrusion chamber 16 can be reduced, the temperature of the surface of the mud is reduced, the phenomena that the mud is dried along with the rotation of the spiral reamer 23 and the mud drying are reduced, and the cracking of the surface of the mud is also reduced, the extrusion effect on the pug is enhanced, the density of the pug is increased, and the internal density and the external density of the pug are uniform, so that the quality of the pug is improved, the produced pug can meet the production requirement, and the working efficiency can be improved;

when the pug whereabouts to vacuum chamber 15, vacuum chamber 15's air is via extraction opening 9, extracted in 8 and the intake pipe 6 reachs vacuum pump 5 of switching pipe, vacuum pump 5 extracts behind the air by discharging through air outlet channel 7, can make pug and moisture distribution after the extrusion more even, the air of parcel in the pug is taken out to vacuum pump 5, let pug in the vacuum chamber 15 more disperse, it is more abundant to practice the mud, and the setting of cutting spiral leaf 14, can also progressively carry discharging pipe 25 with the pug that is processed, and cutting spiral leaf 14 can become the useful work of output pug with the useless work that drives the radial gyration of pug, thereby the consumption of equipment has been reduced, the consumption of the energy has been saved, and the practicality of device has been improved.

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 high-pressure vacuum pugging machine, includes base (1), its characterized in that: the air pump is characterized in that supporting plates (2) are welded in the middle of the top end of the base (1) at equal intervals, mounting plates (3) are welded at the top ends of the two supporting plates (2), a first base (4) is welded in the middle of the top end of the mounting plates (3), a vacuum pump (5) is connected to the outer surface of the middle of the top end of the first base (4) through bolts, an air inlet pipe (6) is sleeved in the middle of one end of the vacuum pump (5), an air outlet channel (7) is sleeved on the outer surface of one side of the top end of the vacuum pump (5), a switching pipe (8) is sleeved at one end of the air inlet pipe (6), one end of the switching pipe (8) is;

base (1) top edge welding has second frame (10), second frame (10) are through stabilizer blade (11) fixedly connected with main motor (12), the output shaft of main motor (12) is connected with leading axle (13), leading axle (13) through connection is in two backup pads (2), cutting helical blade (14) are all installed to leading axle (13) surface, the input of main motor (12) and the output electric connection of external power.

2. The high-pressure vacuum pug mill according to claim 1, characterized in that: base (1) top middle part is provided with real empty room (15), real empty room (15) top is provided with extrusion room (16), funnel (17) are installed to extrusion room (16) inner wall bottom, funnel (17) bottom mid-mounting has fender (18), extrusion room (16) one side top is connected with feed chute (19).

3. The high-pressure vacuum pug mill according to claim 2, characterized in that: support (20) are installed to extrusion room (16) top equal equidistance in the middle part, and the outer surface welding in three support (20) top has vice motor (21), the output shaft of vice motor (21) is connected with auxiliary wheel axle (22), auxiliary wheel axle (22) surface mounting has spiral reamer (23), auxiliary wheel axle (22) bottom middle part founding has extrusion head (24), the input of vice motor (21) and the output electric connection of external power source.

4. The high-pressure vacuum pug mill according to claim 2, characterized in that: the middle part of one side of the vacuum chamber (15) is connected with a discharge pipe (25), and the bottom end edge of the inner wall of the discharge pipe (25) is provided with a discharge hole (26).

5. The high-pressure vacuum pug mill according to claim 1, characterized in that: and a sealing ring is arranged at the joint of the air inlet pipe (6) and the adapter pipe (8).

6. A high pressure vacuum pug mill according to claim 3, characterized in that: the pitch diameter helix angle of the cutting helical blade (14) is fifteen to eighteen degrees, and the pitch diameter helix angle of the helical reamer (23) is twenty to thirty-four degrees.

7. The high-pressure vacuum pug mill according to claim 2, characterized in that: the bottom diameter of funnel (17) is less than the top diameter, funnel (17) inclination is sixty degrees.

8. The high-pressure vacuum pug mill according to claim 2, characterized in that: an observation window is embedded in the middle of the top end of the vacuum chamber (15).

9. A high pressure vacuum pug mill according to claim 3, characterized in that: the extrusion head (24) is conical in shape.

10. A high pressure vacuum pug mill according to claim 3, characterized in that: the number of the supporting plates (2) is two, and the number of the brackets (20) is three.