CN220973291U - Vacuumizing mechanism of extruder - Google Patents
Vacuumizing mechanism of extruder Download PDFInfo
- Publication number
- CN220973291U CN220973291U CN202323049583.0U CN202323049583U CN220973291U CN 220973291 U CN220973291 U CN 220973291U CN 202323049583 U CN202323049583 U CN 202323049583U CN 220973291 U CN220973291 U CN 220973291U
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- China
- Prior art keywords
- box
- fixed
- fixedly connected
- box body
- extruder
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Links
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 18
- 244000309464 bull Species 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of extruders, in particular to a vacuumizing mechanism of an extruder, which comprises a box body and a vacuum tank, wherein a mounting device is arranged in the box body, the mounting device comprises a motor and a rotating rod, the motor is fixedly connected with the inner surface of the box body through a bracket, a protruding part at one end of the rotating rod is in sliding clamping connection with the inner surface of the box body, the box body is in sliding clamping connection with a slideway arranged on the inner surface of the box body, the vacuumizing mechanism of the extruder drives the rotating rod to rotate through a reduction gearbox through the cooperation of the mounting device and the groove plate, so that the groove plate can drive a vacuum pump to move, the air extraction end of the vacuum pump is separated from the surface of a connecting pipe, an operator can take down the vacuum pump, and the device can be quickly and accurately butted through automatic mounting and dismounting of the vacuum pump, so that the working efficiency of the device is improved.
Description
Technical Field
The utility model relates to the technical field of extruders, in particular to a vacuumizing mechanism of an extruder.
Background
In some large plastic processing procedures, an extruder is an indispensable machining device, and after the extruder is used, the inner cavity of the extruder is generally required to be vacuumized.
For example, the vacuum pumping mechanism of the extruder with the authorized publication number of CN219686493U is used for pumping the output end of the vacuum pump by a worker, so that the closing of the two sealing plates is realized, the problem that the vacuum pump needs to be detached when the vacuum pump needs to be overhauled or a pipeline is cleaned is solved, but the sealing is not realized at the position where the vacuum pump is connected with the vacuum tank. But the device is taken down the vacuum pump through the manual operation of operating personnel, when operating personnel installs, needs operating personnel to carry out accurate butt joint with the output of vacuum pump and vacuum tank, the condition of gas leakage appears when preventing to connect, makes the work efficiency of the device reduce, and the device seals when taking down the vacuum pump simultaneously, because the vacuum pressure is very big, under the effect of atmospheric pressure, will get into gas in the vacuum tank in the twinkling of an eye of taking down the vacuum pump, makes the practicality of the device reduce.
Disclosure of utility model
The utility model aims to solve the problems of low practicability and low working efficiency of the device, and provides a vacuumizing mechanism of an extruder.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an evacuation mechanism of extruder, includes box and vacuum tank, the inside installation device that is equipped with of box, installation device includes motor and bull stick, the motor passes through the fixed surface of support box and links to each other, the output shaft of motor passes through the reducing gear box and links to each other with bull stick one end is fixed, bull stick one end protruding portion and the sliding joint of box internal surface, the slide sliding joint that box and box internal surface were seted up, the fixed push rod that links to each other of box surface symmetry, both sides push rod one end all links to each other with the transfer line fixed surface, the slide sliding joint that transfer line one end and box internal surface were seted up, the slide that transfer line one end was seted up through the box surface runs through the box surface, transfer line fixed surface is connected with the straight-bar, straight-bar fixed surface is connected with the triangular block.
Preferably, the box surface is fixedly connected with a vacuum tank, and a plurality of groups of supporting legs are fixed on the box surface.
Preferably, the vacuum tank surface is equipped with closing means, closing means includes fixed box and pneumatic cylinder, fixed box links to each other with vacuum tank surface mounting, the pneumatic cylinder links to each other with fixed box internal surface mounting, the flexible end of pneumatic cylinder is fixed to be connected with the slide board, the slide that the slide board was offered through the surface and the slide slip joint of the protruding part of drive arm one end, the slide that the drive arm was offered through the surface and locating lever surface slip joint, the locating lever both ends all link to each other with fixed box internal surface mounting, drive arm one end links to each other with the closing plate surface activity through the pivot, the slide slip joint that closing plate surface protruding part and fixed box internal surface were offered, closing plate one end runs through fixed box surface.
Preferably, the surface of the vacuum tank is fixedly connected with a connecting pipe, a rubber pad is arranged in the connecting pipe, and the inner surface of the connecting pipe is slidably connected with the air exhaust end of the vacuum pump.
Preferably, the surface of the box body is connected with a groove plate in a sliding manner, the groove plate is clamped with the vacuum pump through a groove formed in the surface of the groove plate, and the surface of the groove plate is fixedly connected with one end of the transmission rod.
Preferably, the connecting pipe is connected with the sealing plate in a sliding manner through a slideway formed in the surface, a spring is fixedly connected with the inner surface of the box body, one end of the spring is fixedly connected with the trapezoid block, the trapezoid block is connected with the slideway formed in the inner surface of the box body in a sliding manner, a handle is fixedly connected with the surface of the trapezoid block, and one end of the handle penetrates through the surface of the box body through the slideway formed in the surface of the box body.
The vacuumizing mechanism of the extruder provided by the utility model has the beneficial effects that: through the cooperation of installation device and recess board, the output shaft of motor rotates and drives the bull stick through the reducing gear box and rotate, make the recess board can drive the vacuum pump and move, make the air extraction end of vacuum pump and connecting pipe surface separate, simultaneously the transfer line can drive straight-bar and triangle piece and carry out synchronous motion, make the triangle piece can carry out the joint with the trapezoidal piece, operating personnel take off the vacuum pump can, operating personnel pull the handle, make the trapezoidal piece can compress the spring, make triangle piece and trapezoidal piece separate, can make the vacuum pump be connected with the connecting pipe again according to above-mentioned operation, install and dismantle the vacuum pump through automatic, make the butt joint that the device can be fast accurate, make the work efficiency of device improve.
Through the cooperation of closing device and connecting pipe, the flexible end of pneumatic cylinder shortens and drives the slide board and carry out upward movement, makes the slide board can drive the drive arm and rotate, makes the drive arm can rotate as center of rotation with the locating lever, and the drive arm can drive the closing plate and move, makes the closing plate can support tightly with the recess that the connecting pipe internal surface was seted up, makes the connecting pipe can seal, seals through before taking off the vacuum pump, can guarantee the leakproofness of device, improves the practicality of device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front cross-sectional view of FIG. 1;
FIG. 3 is a top cross-sectional view of FIG. 1;
FIG. 4 is a schematic view of portion A of FIG. 2;
fig. 5 is a front cross-sectional view of the closure device.
In the figure: 1. the box, 2, supporting leg, 3, installation device, 301, motor, 302, bull stick, 303, framework, 304, transfer line, 305, straight-bar, 306, triangle piece, 307, push rod, 4, recess groove, 5, vacuum pump, 6, connecting pipe, 7, vacuum tank, 8, closing device, 801, fixed box, 802, pneumatic cylinder, 803, locating lever, 804, transfer arm, 805, slideway board, 806, closing plate, 9, handle, 10, trapezoid piece, 11, spring.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
Referring to fig. 1-5: in this embodiment, a vacuum pumping mechanism of extruder, including box 1 and vacuum tank 7, the inside installation device 3 that is equipped with of box 1, installation device 3 includes motor 301 and bull stick 302, motor 301 passes through support box 1 internal surface fixed link to each other, motor 301 can according to actual demand, motor 301 can drive bull stick 302 and rotate, the output shaft of motor 301 passes through the reducing gear box and fixed link to each other of bull stick 302 one end, the protruding portion of bull stick 302 one end and the sliding joint of box 303 internal surface, bull stick 302 rotates and can drive box 303 and move, the slide sliding joint that box 303 and box 1 internal surface offered, the motion track of fixed box 303, the fixed link to each other of box 303 surface symmetry has push rod 307, the box 303 motion can be through two sets of push rods 307 promotion transfer rod 304 motion, both sides push rod 307 one end all links to each other with transfer rod 304 surface fixed, transfer rod 304 one end and the slide sliding joint that box 1 internal surface offered, the slide 304 surface was offered through the box 304, straight rod 304 surface fixed link to each other, the straight rod 305 has the triangle-shaped block 306, the triangle-shaped plate 10 can be fixed with the recess position, can be fixed with the triangle-shaped plate 10.
Referring to fig. 1-5: the vacuum tank 7 surface is equipped with closing means 8, closing means 8 includes fixed box 801 and pneumatic cylinder 802, fixed box 801 links to each other with vacuum tank 7 fixed surface, pneumatic cylinder 802 links to each other with fixed box 801 internal surface fixed, pneumatic cylinder 802 is according to actual demand, satisfy work needs can, the flexible end of pneumatic cylinder 802 is fixed to be linked to each other has slide board 805, pneumatic cylinder 802 can drive slide board 805 and transmission arm 804 one end protruding portion slip joint through the slide that the surface was seted up, slide board 805 can drive transmission arm 804 and rotate, transmission arm 804 passes through the slide that the surface was seted up and locating lever 803 surface slip joint, the rotation center of transmission arm 804 can be fixed to locating lever 803, locating lever 803 both ends all link to each other with fixed box 801 internal surface fixed, transmission arm 804 one end links to each other with sealing plate 806 surface activity through the pivot, transmission arm 804 can drive sealing plate 806 and move, sealing plate 806 surface protruding portion and the slide slip joint of seting up of fixed box 801 internal surface, sealing plate 806 one end runs through the fixed box 801 surface.
Referring to fig. 1-3: the vacuum tank 7 is fixedly connected with the surface of the box body 1, the plurality of groups of supporting legs 2 are fixedly arranged on the surface of the box body 1, the connecting pipe 6 is fixedly connected with the surface of the vacuum tank 7, a rubber pad is arranged inside the connecting pipe 6, the inner surface of the connecting pipe 6 is fixedly connected with the air exhaust end of the vacuum pump 5, the surface of the box body 1 is slidably connected with the groove plate 4, the groove plate 4 is clamped with the vacuum pump 5 through a groove formed in the surface, the vacuum pump 5 can just be placed on the inner wall of the groove plate 4, the vacuum tank 5 meets the actual requirement, the surface of the groove plate 4 is fixedly connected with one end of the transmission rod 304, the connecting pipe 6 is slidably clamped with the sealing plate 806 through a plurality of groups of rubber pads formed in the surface, the connecting pipe 6 is fixedly connected with the sealing plate 806 and the air exhaust end of the vacuum pump 5 through a plurality of groups of rubber pads formed in the inner portion, the elastic coefficient of the spring 11 can meet the actual requirement, one end of the spring 11 is fixedly connected with the trapezoid block 10, the trapezoid block 10 can be clamped with the triangular block 306 through the movement space, the trapezoid block 10 can be clamped with the trapezoid block 306 according to the actual requirement, the trapezoid block 10 can be clamped with the trapezoid block 10, and the surface of the trapezoid block 10 is fixedly connected with the handle 9 through the surface of the handle 9, and the handle is fixedly connected with the surface of the handle 1 through the surface of the handle 1.
Working principle:
When the extruder is vacuumized, an external power supply of the vacuum pump 5 is connected, the vacuum pump 5 is started to vacuumize the inside of the vacuum tank through the connecting pipe 6, and the extruder is vacuumized through the vacuum tank 7.
And (3) sealing:
The external power supply of the hydraulic cylinder 802 is connected, the telescopic end of the hydraulic cylinder 802 is started to shorten and drive the slideway plate 805 to move upwards, the slideway plate 805 can drive the transmission arm 804 to rotate, the transmission arm 804 can rotate by taking the positioning rod 803 as a rotation center, the transmission arm 804 can drive the sealing plate 806 to move, the sealing plate 806 can abut against a groove formed in the inner surface of the connecting pipe 6, and the connecting pipe 6 can be closed.
And (3) the disassembly and installation process:
The external power supply of the motor 301 is connected, the output shaft of the motor 301 is started to rotate, the rotating rod 302 is driven to rotate through the reduction gearbox, the rotating rod 302 can drive the frame 303 to move, the frame 303 can move through the push rods 307 at two sides, the push rods 307 at two sides can push the transmission rod 304 to move, the transmission rod 304 can drive the groove plate 4 to move, the groove plate 4 can drive the vacuum pump 5 to move, the air extraction end of the vacuum pump 5 is separated from the surface of the connecting pipe 6, meanwhile, the transmission rod 304 can drive the straight rod 305 and the triangular block 306 to synchronously move, the triangular block 306 can be clamped with the trapezoidal block 10, an operator can take down the vacuum pump 5, the operator can pull the handle 9, the trapezoidal block 10 can compress the spring 11, the triangular block 306 is separated from the trapezoidal block 10, and the vacuum pump 5 can be connected with the connecting pipe 6 again according to the operation.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
1. The utility model provides an evacuation mechanism of extruder, includes box (1) and vacuum tank (7), its characterized in that: the utility model discloses a box, including box (1), box (1) inside is equipped with installation device (3), installation device (3) include motor (301) and bull stick (302), motor (301) are continuous through support box (1) internal surface fixed, the output shaft of motor (301) is fixed continuous with bull stick (302) one end through the reducing gear box, bull stick (302) one end protruding portion and box (303) internal surface slip joint, the slide slip joint that box (303) and box (1) internal surface were seted up, box (303) surface symmetry is fixed to be connected with push rod (307), both sides push rod (307) one end all links to each other with transfer line (304) surface fixed, slide slip joint that transfer line (304) one end was seted up with box (1) internal surface through the slide that box (1) surface was seted up, transfer line (304) surface fixed link to have straight-bar (305), straight-bar (303) surface fixed to link to each other has triangle piece (306).
2. The vacuum pumping mechanism of an extruder of claim 1 wherein: the vacuum tank is characterized in that the surface of the box body (1) is fixedly connected with a vacuum tank (7), and a plurality of groups of supporting legs (2) are fixedly arranged on the surface of the box body (1).
3. The vacuum pumping mechanism of an extruder of claim 1 wherein: the vacuum tank is characterized in that a sealing device (8) is arranged on the surface of the vacuum tank (7), the sealing device (8) comprises a fixed box (801) and a hydraulic cylinder (802), the fixed box (801) is fixedly connected with the surface of the vacuum tank (7), the hydraulic cylinder (802) is fixedly connected with the inner surface of the fixed box (801), a slide plate (805) is fixedly connected with the telescopic end of the hydraulic cylinder (802), the slide plate (805) is slidably clamped with one end of a transmission arm (804) through a slide formed in the surface, the transmission arm (804) is slidably clamped with the surface of a positioning rod (803) through the slide formed in the surface, two ends of the positioning rod (803) are fixedly connected with the inner surface of the fixed box (801), one end of the transmission arm (804) is movably connected with the surface of a sealing plate (806) through a rotating shaft, the surface of the sealing plate (806) is fixedly clamped with the slide formed in the inner surface of the fixed box (801), and one end of the sealing plate (806) penetrates through the surface of the fixed box (801).
4. The vacuum pumping mechanism of an extruder of claim 1 wherein: the vacuum tank is characterized in that a connecting pipe (6) is fixedly connected to the surface of the vacuum tank (7), a rubber pad is arranged inside the connecting pipe (6), and the inner surface of the connecting pipe (6) is connected with the air exhaust end of the vacuum pump (5) in a sliding mode.
5. The vacuum pumping mechanism of an extruder of claim 1 wherein: the surface of the box body (1) is connected with the groove plate (4) in a sliding mode, the groove plate (4) is connected with the vacuum pump (5) in a clamping mode through a groove formed in the surface, and the surface of the groove plate (4) is fixedly connected with one end of the transmission rod (304).
6. The vacuum pumping mechanism of an extruder of claim 4 wherein: the connecting pipe (6) is connected with the sealing plate (806) in a sliding mode through a slideway formed in the surface, a spring (11) is fixedly connected with the inner surface of the box body (1), one end of the spring (11) is fixedly connected with the trapezoid block (10), the trapezoid block (10) is connected with the slideway formed in the inner surface of the box body (1) in a sliding mode, a handle (9) is fixedly connected with the surface of the trapezoid block (10), and one end of the handle (9) penetrates through the surface of the box body (1) through the slideway formed in the surface of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323049583.0U CN220973291U (en) | 2023-11-10 | 2023-11-10 | Vacuumizing mechanism of extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323049583.0U CN220973291U (en) | 2023-11-10 | 2023-11-10 | Vacuumizing mechanism of extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220973291U true CN220973291U (en) | 2024-05-17 |
Family
ID=91057355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323049583.0U Active CN220973291U (en) | 2023-11-10 | 2023-11-10 | Vacuumizing mechanism of extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220973291U (en) |
-
2023
- 2023-11-10 CN CN202323049583.0U patent/CN220973291U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |