CN212072383U - Protection device for air supply system of radial extruder - Google Patents
Protection device for air supply system of radial extruder Download PDFInfo
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- CN212072383U CN212072383U CN202020427909.6U CN202020427909U CN212072383U CN 212072383 U CN212072383 U CN 212072383U CN 202020427909 U CN202020427909 U CN 202020427909U CN 212072383 U CN212072383 U CN 212072383U
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- connecting rod
- hinged
- air supply
- supply system
- air
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Abstract
Radial extruder air supply system protector. The utility model relates to a concrete pipe preparation field, concretely relates to improvement to radial extruder air supply system protector. The protection device for the air supply system of the radial extruder is simple in structure and capable of improving the high reliability of the air supply system. The ventilation plate is provided with an adaptive cover body; the cover body is turned over through the covering device; the dustproof device comprises a support platform A, a connecting rod B, a connecting rod C, a connecting rod D and a support platform B; the support platform A is fixedly arranged on the side surface of the aeration plate; one end of the connecting rod A is hinged with one end of the supporting platform A, and the other end of the connecting rod A is hinged with one end of the connecting rod B; the connecting rod B is L-shaped, and the other end of the connecting rod B is hinged with one end of the supporting platform B; the utility model has the characteristics of compact structure is reasonable, and is easy and simple to handle, effectively promotes gas supply system's stability etc.
Description
Technical Field
The utility model relates to a concrete pipe preparation field, concretely relates to improvement to radial extruder air supply system protector.
Background
In the actual process, a radial extruder is usually used to prepare the concrete pipe, a rotary chassis is provided in the pipe making machine, two concrete pipe molds are generally provided on the rotary chassis, and the upper opening of the rotary chassis is butted with a feed opening through the rotation of the rotary chassis and the concrete pipe is manufactured together with an internal manufacturing mold.
Wherein, be equipped with concrete pipe steel bar structure in the mould, when preparation concrete pipe, because the impact force is too big among the concrete unloading process, so need carry out the rigidity to steel bar structure, all fix through fixing the cylinder on the mould outer wall, connect the flexible of mould internal fixation board through the cylinder among the prior art.
The air supply device in the existing radial extruder is basically exposed on a construction site, a large amount of concrete needs to be poured into a mould in the preparation process of a concrete pipe, the concrete needs to be scraped by a scraping device before entering the mould, the situations of concrete dripping and the like are difficult to avoid, the production environment is severe, and the problems of dust blockage and the like easily occur to the air supply device.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to original technical drawback, provide a simple structure, improve the radial extruder air supply system protector of air supply system high reliability.
The technical scheme of the utility model is that:
the air supply system of the radial extruder die comprises an air vent plate;
the ventilation plate is provided with an adaptive cover body; the cover body is turned over through the covering device;
the protection device comprises a support platform A, a connecting rod B, a connecting rod C, a connecting rod D and a support platform B;
the support platform A is fixedly arranged on the side surface of the aeration plate;
one end of the connecting rod A is hinged with one end of the supporting platform A, and the other end of the connecting rod A is hinged with one end of the connecting rod B;
the connecting rod B is L-shaped, and the other end of the connecting rod B is hinged with one end of the supporting platform B;
one end of the connecting rod C is hinged with the other end of the supporting platform A, and the other end of the connecting rod C is hinged with one end of the connecting rod D; the position, close to the middle part, on the connecting rod C is hinged with the connecting rod B;
the other end of the connecting rod D is hinged with the other end of the supporting platform B;
the support platform B is fixedly arranged on the cover body.
And a plurality of air blowing holes are formed in one side of the cover body facing the vent plate.
The utility model comprises a support platform A, a connecting rod B, a connecting rod C, a connecting rod D and a support platform B; the support platform A is fixedly arranged on the side surface of the aeration plate; one end of the connecting rod A is hinged with one end of the supporting platform A through a connecting rod A pin shaft, and the other end of the connecting rod A is hinged with one end of the connecting rod B; one end of a pin shaft of the connecting rod A rotates through the motor A; a rotating shaft of the motor A drives a pin shaft of the connecting rod A to rotate; when connecting rod A round pin axle anticlockwise rotation, drive connecting rod A812 anticlockwise rotation with it fixed connection, and then realized connecting rod B813 and connecting rod C814's motion, lid 8 by the open mode, rotatory to with the side laminating state of breather plate, the effectual cleanliness of protecting spare parts such as gas outlet, solved in the concrete production process, the gluing of concrete blocks gas outlet scheduling problem. The utility model has the characteristics of compact structure is reasonable, and is easy and simple to handle, effectively promotes gas supply system's stability etc.
Drawings
Figure 1 is a state structure diagram I of the utility model,
figure 2 is a schematic diagram of the state structure of the present invention,
FIG. 3 is a front view of a radial extruder die air supply system;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is an enlarged view of area A of FIG. 4;
FIG. 6 is a schematic view of the aeration panel of FIG. 3;
FIG. 1-rotational drive mechanism; 2-rotating the rod; 3-a connecting seat; 4-a breather plate; 5, a base; 6-mould, 7-gas supply pipe;
11-a bearing seat;
31-a coupler; 32-an elastic member;
41-air pipe quick connector; 42-positioning the taper nail; 43-an electromagnet; 44-air outlet;
51-a fixed seat;
61-mould gas receiving device;
441-gasket;
reference numeral 8 denotes a cover, 81 denotes a guard, 811 denotes a support base a, 812 denotes a link a, 813 denotes a link B, 814 denotes a link C, 815 denotes a link D, and 816 denotes a support base B.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings 1-6, and the following examples are provided for illustrating the present invention but not for limiting the scope of the present invention.
Referring to fig. 3-5, the air supply system for the die of the radial extruder comprises a base 5, an air supply pipe 7 connected with an air source, a rotary driver 1, a rotary rod 2, a connecting seat 3 and a vent plate 4;
the rotary driving mechanism 1 is fixedly connected to the base 5 through a bearing seat 11 and a pin shaft, and the base 5 is fixedly installed on the fixed seat 51, so that the stability of the rotary driving mechanism 1 during working is guaranteed. The output shaft of the rotary driving mechanism 1 is vertical to the horizontal plane; the root of the rotating rod 2 is fixedly connected to the output shaft of the rotary driving mechanism 1 and is perpendicular to the output shaft of the rotary driving mechanism 1; the connecting seat 3 is connected to the far end of the rotating rod 2 in an adjustable position, and the vent plate 4 is fixedly connected with the connecting seat 3; the air supply pipe 7 of the air source is connected with the aeration plate 4. According to the actual working condition, the position of the connecting seat 3 is adjusted to meet the working condition of the actual mould during air supply. The rotary drive mechanism 1 generally employs a rotary angle cylinder or a rotary drive mechanism conventional in the art.
The ventilation plate 4 is connected with the connecting seat 3 through a flexible connecting structure, and the vibration of the air supply device in the moving butt joint process is reduced by adopting a flexible structure connecting mode. As shown in fig. 3, the flexible connecting structure is: including shaft coupling 31, two at least elastic component 32, the breather plate 4 pass through shaft coupling 31 with 3 is connected to the connecting seat, breather plate 4 with set up elastic component 32 between the connecting seat 3, elastic component 32 can alleviate the vibrations of air feeder in the removal butt joint process, allows to take place the displacement of certain degree. As shown in fig. 3, the elastic member 32 is generally made of a spring or a rubber material, and one end of the spring is connected to the vent plate 4 and the other end is connected to the connecting base 3.
As shown in fig. 5 and 6, at least 2 air outlets 44 and at least 2 positioning conical nails 42 are provided on the surface of the aeration plate 4 facing the mold 6; the back or the side of the ventilation plate 4 is provided with an air pipe quick joint 41, an air supply pipe 7 of an air source is communicated with the input end of the air pipe quick joint 41, and the output end of the air pipe quick joint 41 is communicated with the air outlet 44. The gas is input to the gas outlet 44 from the gas supply pipe 7 through the gas pipe quick coupling 41.
Set up location awl nail 42 on the face of air-breather 4 towards the mould, location awl nail 42 has the positioning action, guarantees that air outlet 44 receives the accurate butt joint of gas port with mould air receiving device 61 on the air-breather 4.
As shown in fig. 5 and 6, the vent plate 4 is provided with an electromagnet 43 facing the center area of the plate surface of the mold 6. Namely, an electromagnet 43 is arranged in the area enclosed by the air outlet 44 and the positioning taper pin 42. The close butt joint of the air supply device and the mold air receiving device 61 is further ensured by the adsorption of the electromagnet 43.
As shown in fig. 5 and 6, the air outlet 44 protrudes from the surface of the air-permeable plate 4 facing the mold, the air outlet 44 is connected to the air receiving opening of the mold air-receiving device 61, a gasket 441 is disposed at the air outlet 44, and the gasket 441 further ensures the air tightness between the air outlet 44 and the air receiving opening of the mold air-receiving device 61.
When the air outlet 44 is embedded into the air receiving opening of the air receiving device 61 (the outer diameter of the air outlet 44 is smaller than the inner diameter of the air receiving opening of the mold air receiving device 61), the gasket 441 is sleeved on the outer edge of the air outlet 44; when the air receiving opening of the mold air receiving device 61 is embedded into the air outlet 44 (the outer diameter of the air receiving opening of the mold air receiving device 61 is smaller than the inner diameter of the air outlet 44), a gasket 441 is arranged in the inner cavity of the air outlet 44.
The working principle of the die air supply system of the radial extruder is as follows: trachea quick-operation joint 41 is connected with the air supply pipe 7 of air supply, rotary driving mechanism 1 (rotation angle cylinder) control rotary rod 2 is rotatory to drive the position that breather plate 4 is rotatory to mould gas receiving device 61, by location awl nail 42 accurate positioning, location awl nail 42 is docked and is carried out accurate positioning in the constant head tank of mould gas receiving device 61, gas outlet 44 and mould gas receiving device 61 receive the gas mouth accurate connection, electro-magnet 43 adsorbs on mould gas receiving device 61, further with air feeder and mould gas receiving device 61 zonulae occludens, open the air supply source, introduce mould gas receiving device 61 by air supply pipe 7 through trachea quick-operation joint 41 to gas outlet 44 and finally let in the mould.
One side of the connecting seat is a plane, the middle part of the other side of the connecting seat is provided with a convex connecting platform, and the connecting platform is provided with a first trepanning hole matched with the rotary rod; the connecting seat is adjustably and fixedly connected to the rotating rod through a trepan boring I.
The structure of the scheme is shown in figures 1-2, and an adaptive cover body 8 is arranged on the vent plate; the cover body 8 is turned over by the protection device 81;
the protection device 81 comprises a support platform A811, a connecting rod A812, a connecting rod B813, a connecting rod C814, a connecting rod D815 and a support platform B816;
the supporting table A811 is fixedly arranged on the side surface of the aeration plate;
one end of the connecting rod A812 is hinged with one end of the supporting platform A811 through a connecting rod A pin shaft, and the other end of the connecting rod A812 is hinged with one end of the connecting rod B813; one end of a pin shaft of the connecting rod A rotates through the motor A;
the connecting rod B813 is L-shaped, and the other end of the connecting rod B813 is hinged with one end of the supporting platform B816;
one end of the connecting rod C814 is hinged to the other end of the supporting table a811, and the other end of the connecting rod C814 is hinged to one end of the connecting rod D815; the connecting rod C814 is hinged with the connecting rod B813 near the middle part;
the other end of the connecting rod D815 is hinged with the other end of the support platform B816;
the support table B816 is fixedly provided on the lid 8.
The action steps of the covering mechanism are as follows: a rotating shaft of the motor A drives a pin shaft of the connecting rod A to rotate; when connecting rod A round pin axle anticlockwise rotation, drive connecting rod A812 anticlockwise rotation with it fixed connection, and then realized connecting rod B813 and connecting rod C814's motion, lid 8 by the open mode, rotatory to with the side laminating state of breather plate, the effectual cleanliness of protecting spare parts such as gas outlet, solved in the concrete production process, the gluing of concrete blocks gas outlet scheduling problem.
A plurality of air blowing holes are formed in one side, facing the vent plate, of the cover body 8. The hole of blowing passes through trachea and solenoid valve intercommunication, when lid 8 is about to open, blows through the hole of blowing, blows off the dust on the aeration plate, prevents the dust accumulation, causes the air feed inefficacy.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (2)
1. The air supply system protection device of the radial extruder comprises an air vent plate; it is characterized in that the preparation method is characterized in that,
the ventilation plate is provided with an adaptive cover body; the cover body is turned over through the covering device;
the protection device comprises a support platform A, a connecting rod B, a connecting rod C, a connecting rod D and a support platform B;
the support platform A is fixedly arranged on the side surface of the aeration plate;
one end of the connecting rod A is hinged with one end of the supporting platform A, and the other end of the connecting rod A is hinged with one end of the connecting rod B;
the connecting rod B is L-shaped, and the other end of the connecting rod B is hinged with one end of the supporting platform B;
one end of the connecting rod C is hinged with the other end of the supporting platform A, and the other end of the connecting rod C is hinged with one end of the connecting rod D; the position, close to the middle part, on the connecting rod C is hinged with the connecting rod B;
the other end of the connecting rod D is hinged with the other end of the supporting platform B;
the support platform B is fixedly arranged on the cover body.
2. The radial extruder air supply system guard of claim 1, wherein said cover has a plurality of air holes on a side thereof facing said breather plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020427909.6U CN212072383U (en) | 2020-03-27 | 2020-03-27 | Protection device for air supply system of radial extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020427909.6U CN212072383U (en) | 2020-03-27 | 2020-03-27 | Protection device for air supply system of radial extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212072383U true CN212072383U (en) | 2020-12-04 |
Family
ID=73563484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020427909.6U Active CN212072383U (en) | 2020-03-27 | 2020-03-27 | Protection device for air supply system of radial extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212072383U (en) |
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2020
- 2020-03-27 CN CN202020427909.6U patent/CN212072383U/en active Active
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