CN2538424Y - Screen pressing mechanism for disintegrator - Google Patents
Screen pressing mechanism for disintegrator Download PDFInfo
- Publication number
- CN2538424Y CN2538424Y CN 02220157 CN02220157U CN2538424Y CN 2538424 Y CN2538424 Y CN 2538424Y CN 02220157 CN02220157 CN 02220157 CN 02220157 U CN02220157 U CN 02220157U CN 2538424 Y CN2538424 Y CN 2538424Y
- Authority
- CN
- China
- Prior art keywords
- outer shaft
- block
- cylinder
- shaft housing
- cylinder block
- 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.)
- Expired - Lifetime
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a pressing screen mechanism of crushers for cooperating with a pressing screen mechanism of crushers with lateral screen changing function. The utility model comprises an outer block stop, a retainer ring, a shaft housing, a spindle, a cylinder and a cylinder block. An outer shaft housing is arranged in the cylinder block; the block stop is fixed on front end of the outer shaft housing and the spindle is arranged in the outer shaft housing; the rear end of the spindle is connected with a piston rod of the cylinder; the spindle is on the same axis with the piston rod; a guide key groove is provided on the periphery of the outer shaft housing; the front section of the guide key groove is a straight groove parallel to the axial direction and the rear section is a spiral groove; a guide pin cooperated with the guide key groove is arranged on the cylinder block; the retainer ring is fixed on the outer shaft housing and positioned between the cylinder block and the block stop. The utility model can operate in the running of the crusher hammer, change the screen plate conveniently and fast, save the time of screen changing, save labor and time and is convenient, thereby improves the production efficiency and reduces the labor intensity.
Description
The utility model relates to pulverizer and presses the screen(ing) machine structure, cooperates and has the pulverizer that side direction is changed the sieve function.
Original sieve nest is to promote sieve nest to the operating position by complete manpower, portable sieve nest is pressed on the end plate of pulverizer by bolt then, during replacing, turns on clamping screw earlier, changes by manually pulling out sieve nest again, very inconvenient and effort.
The purpose of this utility model provides a kind of laborsaving saving time, and pulverizer is pressed the screen(ing) machine structure easily.
The utility model comprises outer baffle block, back-up ring, axle sleeve, axle, cylinder, cylinder block, outer shaft is arranged in the cylinder block, block is fixed on the outer shaft front end, axle is set in the outer shaft, mandrels backend is connected with the piston rod of cylinder, axle is coaxial with piston rod, be provided with a guiding keyway in the outer shaft periphery, the straight trough of guiding keyway leading portion and axially parallel, back segment is a helicla flute, the guide finger that cooperates with the guiding keyway is set on cylinder block, and back-up ring is fixed on the outer shaft, between cylinder block and block.
The utility model fit applications is in the pulverizer of portable sieve nest, pulverize body and be provided with the slide rail that cooperates with the sieve nest length direction, on the reinforcement at the sieve nest back side, connect baffle plate, axle of the present utility model is arranged in parallel, make baffle plate between block and back-up ring.When changing sieve, cylinder operation, drive axle and outer shaft and travel forward, back-up ring promotes baffle plate, makes sieve nest translation along its length, behind the motion LAP, spirally-guided keyway and guide finger on the outer shaft relatively move, and turn over certain angle thereby promote outer shaft, so the block on the outer shaft turn over an angle, to avoid the baffle plate on the screen frame, by the handle on the screen frame whole sieve nest is pulled out outside the pulverizer then.After changing sieve plate, by the handle on the screen frame whole sieve nest is pushed in the pulverizer after the fragment position, cylinder drives axle and starts working.At this moment, on the outer shaft spirally-guided keyway and guide finger relative motion, make the block on the outer shaft go back to initial position, push down the baffle plate on the sieve nest, drive block pulling baffle plate by axle, sieve nest is playbacked along slide rail, thereby has fixed sieve nest.
The utility model can carry out in the hammer mills operation process, and it is convenient, fast to change sieve plate, has saved and has changed the sieve time, and laborsaving saving time easily, thereby improved production efficiency, reduces labour intensity.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the utility model cooperates schematic diagram with sieve nest.
Fig. 3 is outer shaft radial development figure.
Among the figure, 1 block, 2 outer shafts, 3 back-up rings, 4 axles, 5 guide fingers, 6 cylinder blocks, 7 piston rods, 8 cylinders, 9 handles, 10 screen frames, 11 reinforcements, 12 baffle plates, 13 guiding keyways.
Further specify the utility model implementation result below in conjunction with accompanying drawing.
Among Fig. 1, cylinder 8 and cylinder block 6 are connected by bolt, the piston rod 7 of cylinder 8 is by the coaxial axle 4 that is threaded, axle 4 front and back ends are respectively by the bearing shell outer shaft 2 that is connected, outer shaft 2 peripheries are provided with guiding keyway 13, the straight trough of guiding keyway leading portion and axially parallel, and back segment is a helicla flute, guide finger 5 be engaged in the guiding keyway 13 in, and with cylinder block 6 by being threaded.Block 1 is rectangle, and which is provided with square hole, and outer shaft 2 front ends are provided with the step surface that cooperates with the block square hole, and block 1 axially is connected with axle 4 by pad, bolt, and back-up ring 3 is fixed on the outer shaft 2 by circlip, after back-up ring 3 is positioned at block 1.
Claims (2)
1, pulverizer is pressed the screen(ing) machine structure, it is characterized in that mechanism comprises outer baffle block, back-up ring, axle sleeve, axle, cylinder, cylinder block, outer shaft is arranged in the cylinder block, block is fixed on the outer shaft front end, axle is set in the outer shaft, mandrels backend is connected with the piston rod of cylinder, axle is coaxial with piston rod, be provided with a guiding keyway in the outer shaft periphery, the straight trough of guiding keyway leading portion and axially parallel, back segment is a helicla flute, and the guide finger that cooperates with the guiding keyway is set on cylinder block, back-up ring is fixed on the outer shaft, between cylinder block and block.
2, press the screen(ing) machine structure according to the described pulverizer of claim 1, it is characterized in that between outer shaft and axle, being provided with bearing shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02220157 CN2538424Y (en) | 2002-04-22 | 2002-04-22 | Screen pressing mechanism for disintegrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02220157 CN2538424Y (en) | 2002-04-22 | 2002-04-22 | Screen pressing mechanism for disintegrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2538424Y true CN2538424Y (en) | 2003-03-05 |
Family
ID=33698505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02220157 Expired - Lifetime CN2538424Y (en) | 2002-04-22 | 2002-04-22 | Screen pressing mechanism for disintegrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2538424Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583770A (en) * | 2017-08-02 | 2018-01-16 | 苏州盛天力离心机制造有限公司 | Pulling bag device and its control method and the bag turning centrifugal machine using the pulling bag device |
-
2002
- 2002-04-22 CN CN 02220157 patent/CN2538424Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583770A (en) * | 2017-08-02 | 2018-01-16 | 苏州盛天力离心机制造有限公司 | Pulling bag device and its control method and the bag turning centrifugal machine using the pulling bag device |
| CN107583770B (en) * | 2017-08-02 | 2024-01-09 | 苏州盛天力离心机制造有限公司 | Bag pulling device, control method thereof and bag turning centrifugal machine using bag pulling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120422 Granted publication date: 20030305 |