CN220741573U - High leakproofness vacuum brick extruding machine - Google Patents

High leakproofness vacuum brick extruding machine Download PDF

Info

Publication number
CN220741573U
CN220741573U CN202322381025.8U CN202322381025U CN220741573U CN 220741573 U CN220741573 U CN 220741573U CN 202322381025 U CN202322381025 U CN 202322381025U CN 220741573 U CN220741573 U CN 220741573U
Authority
CN
China
Prior art keywords
extrusion
feeding
extruding
guide hopper
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322381025.8U
Other languages
Chinese (zh)
Inventor
朱国于
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Henghui Building Materials Co ltd
Original Assignee
Zhejiang Henghui Building Materials Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Henghui Building Materials Co ltd filed Critical Zhejiang Henghui Building Materials Co ltd
Priority to CN202322381025.8U priority Critical patent/CN220741573U/en
Application granted granted Critical
Publication of CN220741573U publication Critical patent/CN220741573U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

The utility model discloses a high-tightness vacuum brick extruding machine, which comprises a pressure extruding cylinder, a guide hopper and a vacuum extruding cabin for brick extruding and forming, wherein one end of the pressure extruding cylinder is communicated with a feeding hole of the vacuum extruding cabin, the bottom end of the guide hopper is fixedly connected with a feeding cylinder which is vertically connected with the top surface of the pressure extruding cylinder, the top surface of the guide hopper is fixedly provided with a feeding driving motor, the output end of the feeding driving motor is fixedly connected with a feeding conveying rod which is positioned at the inner side of the guide hopper, the bottom end of the feeding conveying rod extends into the feeding cylinder, and the inner side of the pressure extruding cylinder is rotatably provided with an extruding shaft. According to the utility model, the novel spiral feeding assembly is arranged, the feeding conveying rod which is higher than the working rotating speed of the extrusion shaft is utilized to actively input the pug, the phenomenon of interruption in the pug feeding process is avoided, the pug scattering and remixing operation is carried out through the stirring teeth, the problem that the formed bricks are easy to break due to large bubble quantity of the pug is avoided, and the product quality is improved.

Description

High leakproofness vacuum brick extruding machine
Technical Field
The utility model relates to the technical field of vacuum brick extruding machines, in particular to a high-tightness vacuum brick extruding machine.
Background
The vacuum brick extruding machine is widely popularized and applied due to the characteristics of good production quality, high production efficiency and the like. When the vacuum brick extruder works, mud is pushed into the machine head in the machine barrel through the spiral reamer, and the mud strip is formed by extrusion molding at the machine head and the machine opening. The mud materials are not uniformly mixed due to insufficient molding pressure in molding, so that the adhesive force of the green bricks is reduced, the strength is insufficient, and the green bricks are easy to deform in drying. In addition, because the pug is the condition that the lump form structure got into the extruder in-process of feeding in-process has the interruption, leads to the extruder internal pressure not enough, and leads to a large amount of bubble gases to mix in the pug in the extrusion process, and the adobe adhesion is reduced and the inside bubble through-hole of shaping fragment of brick is big, and easy fracture quality is poor. In view of the above, the present utility model has been made in view of the above problems, and it is an object of the present utility model to provide a high-tightness vacuum brick extruding machine, which solves the problems and improves the practical value.
Disclosure of Invention
The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the utility model is as follows: the utility model provides a high leakproofness vacuum extrusion brick machine, includes pressure extrusion section of thick bamboo, guide hopper and is used for extrusion brick fashioned vacuum extrusion cabin, the one end and the feed inlet intercommunication in vacuum extrusion cabin of pressure extrusion section of thick bamboo, the bottom fixedly connected with of guide hopper is with the feed cylinder of pressure extrusion section of thick bamboo top surface perpendicular connection, the top surface fixed mounting of guide hopper has feeding driving motor, feeding driving motor's output fixedly connected with is located the inboard feeding conveying rod of guide hopper, the bottom of feeding conveying rod extends to the inside of feed cylinder, the inboard rotation of pressure extrusion section of thick bamboo is installed the extrusion axle, one side of pressure extrusion section of thick bamboo is fixedly connected with in proper order and is used for extrusion axle rotation driven speed reducer box and extrusion driving motor, the surface of extrusion axle is equipped with the extrusion rotary vane, the pitch of extrusion rotary vane is followed and is kept away from the feed cylinder direction and is reduced gradually, feeding conveying rod includes axostylus axostyle and is located the first rotary vane, stirring tooth and second rotary vane on the axostylus axostyle surface, first rotary vane, stirring tooth and second rotary vane arrange from last to down in proper order.
The present utility model may be further configured in a preferred example to: the guide hopper is of a conical inverted bucket structure, the section of the guide hopper is in a right-angle triangle shape, and the feeding conveying rod is attached to one side of the guide hopper and is concentrically arranged with the feeding barrel.
The present utility model may be further configured in a preferred example to: the first rotating vane and the second rotating vane are identical in structure and are spiral, and the length of the second rotating vane in the vertical direction is greater than that of the feeding barrel, and the top end of the second rotating vane extends to the inside of the guide hopper.
The present utility model may be further configured in a preferred example to: the stirring teeth are of a plurality of stirring tooth structures, and the stirring teeth are spirally arranged in the same rotation direction as the first rotating blades and the second rotating blades.
The present utility model may be further configured in a preferred example to: the periphery of the extrusion rotary blade is in sliding contact with the inner wall of the pressure extrusion cylinder, and the surface of the extrusion rotary blade is in a smooth surface structure.
The present utility model may be further configured in a preferred example to: the speed reducer boxes are of a planetary speed reducer structure, the number of the speed reducer boxes is a plurality of speed reducer boxes, and the speed reducer boxes are sequentially connected in a transmission mode.
The beneficial effects obtained by the utility model are as follows:
1. according to the utility model, the novel spiral feeding assembly is arranged, the feeding conveying rod which is higher than the working rotating speed of the extrusion shaft is utilized to actively input the pug, the phenomenon of interruption in the pug feeding process is avoided, the pug scattering and remixing operation is carried out through the stirring teeth, the problem that the formed bricks are easy to break due to large bubble quantity of the pug is avoided, and the product quality is improved.
2. According to the utility model, by arranging the novel extrusion shaft structure and utilizing the variable-pitch extrusion rotary vane structure on the surface of the extrusion shaft, the compression ratio is continuously improved in the extrusion output process of the pug, so that the extrusion pressure of the pug is realized, and the adhesive force of the green brick is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of the mounting structure of a guide hopper and a feed conveyor bar according to one embodiment of the utility model;
FIG. 3 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 4 is a schematic view of a feed conveyor bar according to one embodiment of the utility model;
fig. 5 is a schematic view of the structure of an extrusion shaft according to an embodiment of the present utility model.
Reference numerals:
100. a pressure extrusion cylinder; 110. a speed reducer box; 120. an extrusion driving motor;
200. a guide hopper; 210. a feed cylinder; 220. a feed drive motor;
300. a feed conveyor bar; 310. a shaft lever; 320. a first rotary vane; 330. crushing teeth; 340. a second rotary vane;
400. an extrusion shaft; 410. extruding the rotary blade.
Description of the embodiments
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
A high-tightness vacuum brick extruding machine according to some embodiments of the present utility model is described below with reference to the accompanying drawings.
Referring to fig. 1-5, the high-tightness vacuum brick extruding machine provided by the utility model comprises a pressure extruding cylinder 100, a guide hopper 200 and a vacuum extruding cabin for brick extruding, wherein one end of the pressure extruding cylinder 100 is communicated with a feeding port of the vacuum extruding cabin, a feeding cylinder 210 which is vertically connected with the top surface of the pressure extruding cylinder 100 is fixedly connected with the bottom end of the guide hopper 200, a feeding driving motor 220 is fixedly arranged on the top surface of the guide hopper 200, the output end of the feeding driving motor 220 is fixedly connected with a feeding conveying rod 300 which is positioned at the inner side of the guide hopper 200, the bottom end of the feeding conveying rod 300 extends into the feeding cylinder 210, an extruding shaft 400 is rotatably arranged at the inner side of the pressure extruding cylinder 100, a speed reducer box 110 and an extruding driving motor 120 which are used for rotatably driving the extruding shaft 400 are fixedly connected to one side of the pressure extruding cylinder 100, the surface of the extruding shaft 400 is provided with extruding rotary blades 410, the screw pitches of the extruding rotary blades 410 are gradually reduced along the direction far away from the feeding cylinder 210, the feeding conveying rod 300 comprises a shaft 310, a first rotary blade 320, a stirring tooth 330 and a second rotary blade 340 positioned on the surface of the shaft 310, and the first stirring tooth 330 and the second rotary blade 340 are sequentially arranged from the upper side of the stirring tooth 330 to the second rotary blade 340.
In this embodiment, the hopper 200 is of a conical inverted bucket structure, and the cross section of the hopper 200 is in a right-angled triangle shape, and the feed conveying rod 300 is attached to one side of the hopper 200 and is arranged concentrically with the feed cylinder 210.
Specifically, an eccentric shaft-shaped conical inverted bucket structure is adopted, so that the surface of the pug and the surface of the feeding conveying rod 300 can be better contacted, and the feeding conveying rod 300 is used for realizing active feeding of the pug.
In this embodiment, the first rotor blade 320 and the second rotor blade 340 are both in the same structure and are spiral, the vertical length of the second rotor blade 340 is longer than the length of the feed cylinder 210 and the tip extends into the inside of the guide hopper 200.
Specifically, the falling motion of the pugs in the hopper 200 is deduced by the partial rotation of the first rotary blades 320, the rotation of the second rotary blades 340 inside the feeding barrel 210 uniformly feeds the crushed pugs into the inside of the pressure extrusion barrel 100, and the length of the second rotary blades 340 is longer than that of the feeding barrel 210, so that the pugs can enter the feeding barrel 210.
In this embodiment, the crushing teeth 330 are of a plurality of stirring teeth structures, and the stirring teeth are arranged in a spiral shape in the same direction as the first and second rotating blades 320 and 340.
Specifically, the mashing teeth 330 break up the pugs into small blocks, and the small blocks are conveyed under the rotation of the mashing teeth 330 and the second rotary blades 340.
In this embodiment, the outer circumference of the extrusion blade 410 is slidably abutted against the inner wall of the pressure extrusion cylinder 100, and the surface of the extrusion blade 410 has a smooth surface structure.
Specifically, the pug breaking up and remixing operations are performed by the mashing teeth 330.
In this embodiment, the speed reducer boxes 110 are of a planetary speed reducer structure, the number of the speed reducer boxes 110 is a plurality, and the speed reducer boxes 110 are sequentially connected in a transmission manner.
Specifically, the output ratio of the extrusion driving motor 120 is increased by using the multi-stage reduction box 110, and the high torque rotation of the extrusion shaft 400 is performed to increase the compression ratio.
The working principle and the using flow of the utility model are as follows:
the end of the pressure extrusion cylinder 100 is connected with a vacuum extrusion cabin of a brick extruding machine for combination, in the extrusion process, a feeding driving motor 220 drives a feeding conveying rod 300 to rotate in a guide hopper 200, the rotating speed of the feeding conveying rod 300 is larger than that of an extrusion shaft 400, a first rotary blade 320 part rotates to help deduce the falling motion of the mud in the hopper 200, a stirring tooth 330 part further breaks and stirs the mud conveyed by the first rotary blade 320, a second rotary blade 340 rotates in the inner side of the feeding cylinder 210 to uniformly convey the broken mud into the inner side of the pressure extrusion cylinder 100, a variable pitch extrusion rotary blade 410 structure is utilized on the surface of the extrusion shaft 400 in the inner side of the pressure extrusion cylinder 100, the compression ratio is continuously increased in the extrusion output process of the mud, so that the extrusion pressure of the mud is realized, bubbles in the mud are further eliminated, the mud is pushed into the vacuum extrusion cabin for vacuum defoaming treatment, and a brick structure is formed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high leakproofness vacuum extrusion brick machine, includes pressure extrusion section of thick bamboo (100), guide hopper (200) and is used for extrusion brick fashioned vacuum extrusion cabin, the one end and the feed inlet intercommunication of vacuum extrusion cabin of pressure extrusion section of thick bamboo (100), a serial communication port, the feed cylinder (210) that are connected perpendicularly with pressure extrusion section of thick bamboo (100) top surface of bottom fixedly connected with of guide hopper (200), the top surface fixed mounting of guide hopper (200) has feeding driving motor (220), the output fixedly connected with of feeding driving motor (220) is located the inboard feed conveyer rod (300) of guide hopper (200), the inside of feed conveyer rod (300) is extended to feed cylinder (210), extrusion shaft (400) is installed in the inboard rotation of pressure extrusion section of thick bamboo (100), one side fixedly connected with in proper order and is used for extrusion shaft (400) rotation driven speed reducer box (110) and extrusion driving motor (120), the surface of extrusion shaft (400) is equipped with extrusion vane (410), the screw pitch of extrusion vane (410) is located first screw (320) and second screw (320) in the direction of leading vane (320) and screw (320) are located in order to the screw down, first screw (320) and second screw (320) are located in the direction of leading vane (320) and the screw (320) The mashing teeth (330) and the second rotary blades (340) are arranged in this order from top to bottom.
2. The high-tightness vacuum brick extruding machine according to claim 1, wherein the guide hopper (200) has a conical inverted hopper structure, the cross section of the guide hopper (200) is in a right-angle triangle shape, and the feeding conveying rod (300) is attached to one side of the guide hopper (200) and is concentrically arranged with the feeding barrel (210).
3. The high-tightness vacuum brick extruding machine according to claim 1, wherein the first rotary vane (320) and the second rotary vane (340) are of the same structure and are spiral, the vertical length of the second rotary vane (340) is greater than the length of the feeding barrel (210), and the top end of the second rotary vane extends into the guide hopper (200).
4. The high-tightness vacuum brick extruding machine according to claim 1, wherein the stirring teeth (330) are of a plurality of stirring teeth structures, and the stirring teeth are arranged in a spiral shape and have the same rotation direction as the first rotating blades (320) and the second rotating blades (340).
5. The high-tightness vacuum brick extruding machine according to claim 1, wherein the outer circumference of the extruding rotary blade (410) is in sliding contact with the inner wall of the pressure extruding cylinder (100), and the surface of the extruding rotary blade (410) is in a smooth surface structure.
6. The high-tightness vacuum brick extruding machine according to claim 1, wherein the speed reducer boxes (110) are of a planetary speed reducer structure, the number of the speed reducer boxes (110) is a plurality, and the speed reducer boxes (110) are sequentially connected in a transmission mode.
CN202322381025.8U 2023-09-04 2023-09-04 High leakproofness vacuum brick extruding machine Active CN220741573U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322381025.8U CN220741573U (en) 2023-09-04 2023-09-04 High leakproofness vacuum brick extruding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322381025.8U CN220741573U (en) 2023-09-04 2023-09-04 High leakproofness vacuum brick extruding machine

Publications (1)

Publication Number Publication Date
CN220741573U true CN220741573U (en) 2024-04-09

Family

ID=90563760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322381025.8U Active CN220741573U (en) 2023-09-04 2023-09-04 High leakproofness vacuum brick extruding machine

Country Status (1)

Country Link
CN (1) CN220741573U (en)

Similar Documents

Publication Publication Date Title
CN201245633Y (en) Soap forming machine
CN201102277Y (en) Pugging machine
CN220741573U (en) High leakproofness vacuum brick extruding machine
CN114589875B (en) Injection molding machine is used in working of plastics processing
CN210028977U (en) Intermittent variable-pitch screw conveyor
CN210233925U (en) Plastic extruding machine
CN210552918U (en) Double-screw feeding machine
CN203650685U (en) Mud crushing device for vacuum extruding machine
CN218947985U (en) Ceramic pug horizontal multi-shaft parallel vacuum pug mill
CN220861286U (en) Kneader with crushing function
CN219970913U (en) Horizontal double-screw conveying and exhausting device
CN217364475U (en) Automatic meat pie machine
CN206840417U (en) A kind of frequency conversion vacuum extrusion system for plastic refractory production
CN211279066U (en) Two-section type petuntse pugging machine
CN221048659U (en) Doublestage vacuum crowded brick device
CN206899832U (en) A kind of banded extruder of Catalyst Production
CN220412196U (en) Elevator for producing water-soluble fertilizer
CN212119905U (en) Granulation mixer
CN215038520U (en) Vacuum extrusion brick machine is used in production of environmental protection brick
CN217376047U (en) Screw conveyer with agitating unit
CN217346625U (en) Extrusion screw structure for single-screw plastic extruder
CN211917661U (en) Novel double-screw extruder
CN212215244U (en) Centrifugal kneader device
CN221497025U (en) Feeding device of plastic extruder
CN216067942U (en) Argil 3D printing device with remote feeding function

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant