CN214640144U - Machine head of water-cooling centrifugal pipe casting machine - Google Patents
Machine head of water-cooling centrifugal pipe casting machine Download PDFInfo
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- CN214640144U CN214640144U CN202022357177.0U CN202022357177U CN214640144U CN 214640144 U CN214640144 U CN 214640144U CN 202022357177 U CN202022357177 U CN 202022357177U CN 214640144 U CN214640144 U CN 214640144U
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Abstract
The utility model discloses a water-cooling centrifugal pipe casting machine aircraft nose, including belt pulley, belt pulley hold-down flange, the sealed flange that moves of aircraft nose, the sealed quiet flange of aircraft nose of pipe die in connecting centrifugal pipe casting machine casing, sealed clamping ring, lip formula sealing washer, the horizontal subdivision is to open the casing, the utility model discloses a fashioned principle of centrifugal casting is equipped with pipe die rotary power drive arrangement, pipe die connection belt pulley, belt pulley hold-down flange, the sealed flange that moves of aircraft nose, the sealed quiet flange of aircraft nose, sealed clamping ring, lip formula sealing washer, horizontal subdivision constitute centrifugal pipe casting machine aircraft nose to mouth formula casing etc.. The casting machine head has simple structure design, the shell adopts a horizontal split structure, the replacement and installation and adjustment of the pipe die are convenient, a machine head bearing is cancelled, the design of the machine head, the processing of parts and the assembly of the parts are simplified, and the manufacturing cost of the whole machine is reduced; the heat exchange efficiency at the socket of the pipe die is improved, the replacement time of the pipe die is shortened by nearly 30 percent, and the effective production time of the machine is obviously prolonged.
Description
Technical Field
The utility model belongs to the metal casting technique especially relates to a water-cooling centrifugation pipe casting machine.
Background
The nodular cast iron pipe is produced by pouring high temperature molten iron into the inner cavity of pipe mold rotating at high speed inside a centrifugal pipe casting machine, forming molten metal pipe blank under the action of centrifugal force ten times the weight of pipe blank, and solidifying the molten metal pipe blank into cast pipe blank under the heat conduction of cooling water outside the pipe mold.
At present, a cast tube centrifuge mostly adopts a structure supported by a nose bearing, and along with the increase of the caliber of a tube die, the manufacturing cost of a bearing matched with the tube die is increased increasingly, and the period is prolonged; the operation and reinstallation of the pipe die during the production process are time-consuming and labor-consuming, and the production efficiency of the machine is greatly reduced.
To sum up, how to simplify the machine structure, simplify the installation and the adjustment after the pipe die is changed, improve the production efficiency of machine and become the technical problem that technical personnel in this field need to solve urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water-cooling centrifugal pipe casting machine, which solves the problems existing in the prior art, improves the heat exchange efficiency at the socket of the pipe die, eliminates the thermal junction at the socket and improves the quality of cast pipes; the pipe die adopts new bearing structure, reduces manufacturing cost, shortens pipe die and changes the adjustment consuming time, increases the effective production time of machine.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a water-cooling centrifugal pipe casting machine aircraft nose, a serial communication port, including belt pulley, belt pulley hold-down flange, the sealed movable flange of aircraft nose, the sealed static flange of aircraft nose of connecting the interior pipe die of centrifugal pipe casting machine casing, sealed clamping ring, lip formula sealing washer, horizontal subdivision is to open the casing, the utility model discloses a fashioned principle of centrifugal casting is equipped with pipe die rotary power drive arrangement, pipe die connection belt pulley, belt pulley hold-down flange, the sealed movable flange of aircraft nose, the sealed static flange of aircraft nose, sealed clamping ring, lip formula sealing washer, horizontal subdivision constitute centrifugal pipe casting machine aircraft nose to mouth formula casing etc..
Preferably, the rotary machine head device of the centrifugal pipe casting machine comprises a driving motor, a belt pulley, a V-belt, a belt pulley pressing flange, a machine head sealing movable flange, a machine head sealing static flange, a sealing pressure ring, a lip type sealing ring and a horizontally split casing. The belt pulley is fixed on the pipe die bellmouth which is connected with the belt pulley through a belt pulley pressing flange, a sealing rubber ring is arranged between the belt pulley and the pipe die, the belt pulley pressing flange fixes the belt pulley and the pipe die through bolts, a sealing rubber ring is arranged between the belt pulley pressing flange and the pipe die, the machine head sealing movable flange is connected with the belt pulley through a bolt, the machine head sealing static flange is connected with the machine shell through a bolt, a sealing rubber ring is arranged between the machine head sealing static flange and the machine shell, the lip type sealing ring and the sealing pressure ring are connected with the machine head sealing static flange through bolts, the lip type sealing ring is in contact with the movable sealing flange of the machine head, the belt pulley is connected with the driving motor through the triangular belt, and the driving motor is fixed on the shell of the centrifugal pipe casting machine through bolts.
Preferably, the water-cooling centrifugal pipe casting machine head is characterized in that: the horizontal split type casing comprises an upper casing, a lower casing, a positioning pin, a guide sleeve and a locking device, wherein the positioning pin is fixed on the lower casing through a bolt, the guide sleeve is welded on the upper casing, the locking device is fixed on the lower casing, and the lower casing is fixed on a movable vehicle body of the centrifugal pipe casting machine.
Preferably, the water-cooling centrifugal pipe casting machine head is characterized in that: the pulley block wheel device comprises a block wheel component, a bearing seat, a gland, a base, a top thread block and a top thread. The stop wheel assembly is fixed in the bearing seat through a screw by utilizing the gland, the bearing seat is fixed on the base through a bolt, the base is welded on the lower shell, the jackscrew block is welded on the base, and the jackscrew is connected with the jackscrew block through threads.
Preferably, the motor is a variable frequency motor.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
FIG. 1 is a schematic structural view of a head of a water-cooling centrifugal pipe casting machine of the present invention;
FIG. 2 is a partial enlarged view of the position I of the schematic structural view of the water-cooling centrifugal pipe casting machine of the present invention 1;
FIG. 3 is a sectional view A-A of the schematic structural diagram 1 of the water-cooled centrifugal tube casting machine of the present invention;
FIG. 4 is a P-direction view of the schematic structural diagram 3 of the water-cooling centrifugal pipe casting machine of the present invention;
fig. 5 is a B-B sectional view of the schematic structural view 4 of the water-cooled centrifugal tube casting machine according to the present invention;
fig. 6 is a C-C sectional view of the schematic structural view 4 of the water-cooled centrifugal pipe casting machine according to the present invention;
FIG. 7 is a D-D sectional view of the schematic structural diagram 1 of the water-cooling centrifugal pipe casting machine of the present invention;
fig. 8 is a view in the direction F of the schematic structural diagram 1 of the water-cooling centrifugal pipe casting machine of the present invention.
Detailed Description
As shown in figure 1, the water-cooling centrifugal pipe casting machine head comprises a pipe die rotating system 1, a machine shell 2, a belt pulley catch wheel device 3 and a pipe die 4. The pipe die 4 of the centrifugal pipe casting machine is fixed in the shell 2 by a riding wheel system and a pressing wheel system, the pipe die rotating system 1 is installed on the shell 2 of the centrifugal pipe casting machine by means of a fixing flange, the rotation of the pipe die 4 is completed by the pipe die rotating system 1, and the axial positioning of the pipe die 4 during rotation is completed by the belt pulley blocking wheel device 3.
As shown in fig. 1 and 2, the tube mold rotating system of the centrifugal tube casting machine of the present invention comprises a driving motor 10, a belt pulley 101, a V-belt 102, a belt pulley pressing flange 103, a machine head sealing moving flange 104, a machine head sealing static flange 105, a sealing press ring 106, a lip type sealing ring 107, a horizontal split casing 2, and a belt pulley block wheel 3.
The belt pulley 101 is fixed on a bellmouth of a pipe die 4, the bellmouth of the pipe die 4 is connected with the belt pulley 101 through the belt pulley pressing flange 103, a sealing rubber ring is arranged between the belt pulley 101 and the pipe die 4, the belt pulley pressing flange 103 fixes the belt pulley 101 and the pipe die 4 through bolts, the belt pulley pressing flange 103 is connected with the pipe die 4 through a sealing rubber ring, a dynamic head sealing flange 104 is connected with the belt pulley 101 through bolts, a static head sealing flange 105 is connected with the machine shell 2 through bolts, a sealing rubber ring is arranged between the static head sealing flange 105 and the machine shell 2, a lip type sealing ring 107 is connected with the static head sealing flange 105 through bolts, the lip type sealing ring 107 is in contact with the dynamic head sealing flange 104, and the belt pulley 101 is connected with the driving motor 10 through the triangular belt 102, the driving motor 10 is fixed on the centrifugal tube casting machine shell 2 through bolts.
As shown in fig. 3, fig. 4, fig. 5 and fig. 6, the centrifugal tube casting machine casing of the present invention includes a lower casing 201, an upper casing 202, a positioning pin 203, a guide sleeve 204, a guide plate 205, and a fastening bolt 206. The shell 2 is of a horizontal split butt structure and is divided into a lower shell 201 and an upper shell 202, the lower shell 201 is fixed on a movable vehicle body, the positioning pin 203 is connected to the shell 201 through a bolt, the guide sleeve 204 is fixed to the upper shell 202, the guide plate 205 is fixed to the shell 201 through a bolt, the shell 201 and the shell 202 are guided by the guide plate 205, the positioning pin 203 penetrates into the guide sleeve 204 to complete positioning, and the shell 201 and the shell 202 are pressed and fixed under the action of the fastening bolt 206.
As shown in fig. 7 and 8, the pulley catch wheel device 3 of the centrifugal pipe casting machine of the present invention includes a catch wheel assembly 301, a bearing seat 302, a gland 303, a base 304, a jack screw block 305, and a jack screw 306. The catch wheel assembly 301 is fixed in the bearing seat 302 through the gland 303 by screws, the bearing seat 302 is fixed on the base 304 through bolts, the base 304 is welded on the centrifugal pipe casting machine moving vehicle shell 2, and the jackscrew block 305 is welded on the base 304. The jackscrew 306 is connected with the jackscrew block 305 through threads.
Claims (3)
1. A machine head of a water-cooling centrifugal pipe casting machine is characterized by comprising a horizontally split casing of the centrifugal pipe casting machine, a pipe die arranged in the casing and a pipe die rotating machine head device arranged on the casing of a movable vehicle body, wherein the horizontally split casing is sequentially connected with the centrifugal pipe casting machine; the pipe die of the centrifugal pipe casting machine is arranged in a shell of the centrifugal pipe casting machine, the shell of the centrifugal pipe casting machine is arranged on the movable vehicle body, and the rotation of the pipe die of the centrifugal pipe casting machine is controlled by a rotary machine head device;
the rotary machine head device of the centrifugal pipe casting machine comprises a driving motor, a belt pulley, a V-belt, a belt pulley pressing flange, a machine head sealing movable flange, a machine head sealing static flange, a sealing pressure ring, a lip type sealing ring and a horizontally split casing; the belt pulley is fixed on the pipe die bellmouth which is connected with the belt pulley through a belt pulley pressing flange, a sealing rubber ring is arranged between the belt pulley and the pipe die, the belt pulley pressing flange fixes the belt pulley and the pipe die through bolts, a sealing rubber ring is arranged between the belt pulley pressing flange and the pipe die, the machine head sealing movable flange is connected with the belt pulley through a bolt, the machine head sealing static flange is connected with the machine shell through a bolt, a sealing rubber ring is arranged between the machine head sealing static flange and the machine shell, the lip type sealing ring and the sealing pressure ring are connected with the machine head sealing static flange through bolts, the lip type sealing ring is in contact with the movable sealing flange of the machine head, the belt pulley is connected with the driving motor through the triangular belt, and the driving motor is fixed on the shell of the centrifugal pipe casting machine through bolts.
2. The water-cooled centrifugal pipe casting machine head as claimed in claim 1, wherein: the horizontal split type casing comprises an upper casing, a lower casing, a positioning pin, a guide sleeve and a locking device, wherein the positioning pin is fixed on the lower casing through a bolt, the guide sleeve is welded on the upper casing, the locking device is fixed on the lower casing, and the lower casing is fixed on a movable vehicle body of the centrifugal pipe casting machine.
3. The water-cooled centrifugal pipe casting machine head as claimed in claim 1, wherein: the pulley block wheel device comprises a block wheel component, a bearing seat, a gland, a base, a top thread block, a top thread and a lower shell; the stop wheel assembly is fixed in the bearing seat through a screw by utilizing the gland, the bearing seat is fixed on the base through a bolt, the base is welded on the lower shell, the jackscrew block is welded on the base, and the jackscrew is connected with the jackscrew block through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022357177.0U CN214640144U (en) | 2020-10-21 | 2020-10-21 | Machine head of water-cooling centrifugal pipe casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022357177.0U CN214640144U (en) | 2020-10-21 | 2020-10-21 | Machine head of water-cooling centrifugal pipe casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214640144U true CN214640144U (en) | 2021-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022357177.0U Active CN214640144U (en) | 2020-10-21 | 2020-10-21 | Machine head of water-cooling centrifugal pipe casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214640144U (en) |
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2020
- 2020-10-21 CN CN202022357177.0U patent/CN214640144U/en active Active
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