CN204746542U - A excess loading protector for mud material grinding device - Google Patents
A excess loading protector for mud material grinding device Download PDFInfo
- Publication number
- CN204746542U CN204746542U CN201520002393.XU CN201520002393U CN204746542U CN 204746542 U CN204746542 U CN 204746542U CN 201520002393 U CN201520002393 U CN 201520002393U CN 204746542 U CN204746542 U CN 204746542U
- Authority
- CN
- China
- Prior art keywords
- friction plate
- axle sleeve
- overload protection
- protection arrangement
- gear
- 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 - Fee Related
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- Gear Transmission (AREA)
Abstract
The utility model provides an excess loading protector for mud material grinding device, the slide mechanism comprises a spindle sleeve, be equipped with friction disc no. 1, gear, friction disc no. 2, preforming no. 1, elastic component, preforming no. 2 and flange on the axle sleeve in proper order, the axle sleeve is connected with the main shaft key, and the jackscrew passes two contacts of flange and preforming, and the friction squeezing action of gear through friction disc no. 1 and friction disc no. 2 drives and rotate. The beneficial effects of the utility model are that: simple structure, guarantee production safety, production efficiency height.
Description
Technical field
The utility model belongs to technical field of mechanical equipment, especially relates to a kind of overload protection arrangement for pug milling apparatus.
Background technology
In existing technology, power set are generally that motor is rotated by gear band moving axis, and axle is connected with gear by key, axle one end and equipment connection, drive equipment operation.Once transship, just likely cause the damage of motor or equipment, more serious situation may cause security incident, is unfavorable for producing.
Summary of the invention
The purpose of this utility model be to provide a kind of structure simple, ensure production safety, the overload protection arrangement that production efficiency is high, be especially applicable to the connection between gear and axle.
The technical solution of the utility model is: a kind of overload protection arrangement for pug milling apparatus; it is characterized in that: comprise axle sleeve; described axle sleeve is provided with successively friction plate one, gear, friction plate two, compressing tablet one, elastic component, compressing tablet two and flange; axle sleeve is connected with main shaft key; jackscrew contacts with compressing tablet two through flange, and gear is rotated by the friction and Extrusion effect drive of friction plate one and friction plate two.
Further, described axle sleeve side is provided with ring baffle, described ring baffle external diameter and friction plate one or friction plate two external diameter just as.
Further, described friction plate thickness is 2-5mm.
Further, described sheeting thickness is 2-3mm.
Further, described elastic component is two spring leafs.
Further, described flange is connected with axle sleeve by screw thread.
Further, described axle sleeve and ring baffle are structure as a whole.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, be connected with gear key from traditional by axle, drive process equipment operates, and becomes and relies on the frictional force on gear face to drive axle sleeve thus the running of indirect belt moving axis, play the effect of overload protection; There is structure simple, the advantages such as processing cost is low, result of use is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is explosive view of the present utility model.
In figure:
1, axle sleeve 2, friction plate 3, gear
4, compressing tablet 5, elastic component 6, flange
7, main shaft 8, jackscrew 9, ring baffle.
Detailed description of the invention
As shown in Figure 1-2; the technical solution of the utility model is: a kind of overload protection arrangement for pug milling apparatus; comprise axle sleeve 1; described axle sleeve is provided with successively friction plate 1, gear 3, friction plate 22, compressing tablet 1, elastic component 5, compressing tablet 1 and flange 6; axle sleeve 1 is connected with main shaft 7 key; jackscrew 8 contacts with compressing tablet 24 through flange 6, and gear 3 drives it to rotate by the friction and Extrusion effect of friction plate one and friction plate 22.
In the present embodiment, described axle sleeve 1 side is provided with the ring baffle 9 be connected as a single entity with it, described ring baffle 9 external diameter and friction plate 1 or friction plate 22 external diameter just as; Described friction plate 2 thickness is 2-5mm; Described compressing tablet 4 thickness is 2-3mm; Described elastic component 5 is two spring leafs; Described flange is connected with axle sleeve by screw thread.
The course of work of this example: axle is provided with between centers, can prevent it from moving axially, and regulates pressure by jackscrew extruding compressing tablet, the pressure between friction plate and gear is made to reach design load, motor by chain-driving gear operation, thus drives axle sleeve to rotate, and then drives main axis; When equipment operation generation problem or when motor goes wrong, the power on main shaft is greater than the pressure between friction plate and gear, between gear and axle sleeve, relative sliding occurs, thus plays the effect of overload protection.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (7)
1. the overload protection arrangement for pug milling apparatus; it is characterized in that: comprise axle sleeve; described axle sleeve is provided with successively friction plate one, gear, friction plate two, compressing tablet one, elastic component, compressing tablet two and flange; axle sleeve is connected with main shaft key; jackscrew contacts with compressing tablet two through flange, and gear is rotated by the friction and Extrusion effect drive of friction plate one and friction plate two.
2. a kind of overload protection arrangement for pug milling apparatus according to claim 1, is characterized in that: described axle sleeve side is provided with ring baffle, described ring baffle external diameter and friction plate one or friction plate two external diameter just as.
3. a kind of overload protection arrangement for pug milling apparatus according to claim 1, is characterized in that: the thickness of described friction plate one and friction plate two is 2-5mm.
4. a kind of overload protection arrangement for pug milling apparatus according to claim 1, is characterized in that: the thickness of described compressing tablet one and compressing tablet two is 2-3mm.
5. a kind of overload protection arrangement for pug milling apparatus according to claim 1, is characterized in that: described elastic component is two spring leafs.
6. a kind of overload protection arrangement for pug milling apparatus according to claim 1, is characterized in that: described flange is connected with axle sleeve by screw thread.
7. a kind of overload protection arrangement for pug milling apparatus according to claim 1, is characterized in that: described axle sleeve and ring baffle are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002393.XU CN204746542U (en) | 2015-01-05 | 2015-01-05 | A excess loading protector for mud material grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002393.XU CN204746542U (en) | 2015-01-05 | 2015-01-05 | A excess loading protector for mud material grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204746542U true CN204746542U (en) | 2015-11-11 |
Family
ID=54461300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520002393.XU Expired - Fee Related CN204746542U (en) | 2015-01-05 | 2015-01-05 | A excess loading protector for mud material grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204746542U (en) |
-
2015
- 2015-01-05 CN CN201520002393.XU patent/CN204746542U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20210105 |