CN204583274U - jaw crusher frame - Google Patents
jaw crusher frame Download PDFInfo
- Publication number
- CN204583274U CN204583274U CN201520112565.9U CN201520112565U CN204583274U CN 204583274 U CN204583274 U CN 204583274U CN 201520112565 U CN201520112565 U CN 201520112565U CN 204583274 U CN204583274 U CN 204583274U
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- pull bar
- support body
- body side
- hole
- frame
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Abstract
The utility model relates to mining equiment field, particularly relates to a kind of jaw crusher frame.Jaw crusher frame, comprises gantry base, and is arranged on two blocks of support body side plates in gantry base; Described two blocks of support body side plates are arranged in opposite directions, and support body side plate is provided with tension rod thru-hole, and two blocks of support body side plates are connected and fixed by frame pull bar, and the two ends of frame pull bar are located in tension rod thru-hole; The tension rod thru-hole outer end of described support body side plate is provided with axle sleeve, tension rod thru-hole inner end is provided with U-shaped dividing plate, the outer end of frame pull bar is connected with pull-rod nut through U-shaped dividing plate, tension rod thru-hole and axle sleeve rear thread successively, and the interior sidewall surface of frame pull bar and tension rod thru-hole is located and separated by U-shaped dividing plate and axle sleeve.Two blocks of support body side plates of this jaw crusher frame firmly connect, relative vibration between reducing by two kinds; And frame pull bar can not produce with support body side plate and rub in vibrations deflection, and support body side plate can not wear and tear, and extends its service life.
Description
Technical field
The utility model relates to mining equiment field, particularly relates to a kind of jaw crusher frame.
Background technology
Jaw crusher is a kind of mining machinery for broken building stones, and its principle moves jaw group and determine mutually to be engaged between jaw frame by being arranged in frame, two jaw movements of simulated animal, thus carry out crushing operation to material.Existing jaw crusher frame comprises gantry base, and is arranged on two blocks of support body side plates in gantry base, and two blocks of support body side plates are connected and fixed by frame pull bar; But its weak point is: when jaw crusher works, jaw crushing chance produces sharp pounding, frame pull bar can produce deflection due to vibrations, then axial rotation producing with support body side plate rubs, now, support body side plate is very easy to wearing and tearing, produces slight crack, thus has a strong impact on its service life.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of jaw crusher frame, and the support body side plate of this jaw crusher frame is not fragile.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
Jaw crusher frame, comprises gantry base, and is arranged on two blocks of support body side plates in gantry base; Described two blocks of support body side plates are arranged in opposite directions, and support body side plate is provided with tension rod thru-hole, and two blocks of support body side plates are connected and fixed by frame pull bar, and the two ends of frame pull bar are located in tension rod thru-hole; The tension rod thru-hole outer end of described support body side plate is provided with axle sleeve, tension rod thru-hole inner end is provided with U-shaped dividing plate, the outer end of frame pull bar is connected with pull-rod nut through U-shaped dividing plate, tension rod thru-hole and axle sleeve rear thread successively, and the interior sidewall surface of frame pull bar and tension rod thru-hole is located and separated by U-shaped dividing plate and axle sleeve.
As preferably, described U-shaped dividing plate offers U-shaped opening, the U-shaped open inner ends of U-shaped dividing plate is mated with the body of rod side of frame pull bar and is located.
As preferably, described support body side plate being also provided with the locating piece rotated for limiting U-shaped dividing plate circumference, can preventing U-shaped dividing plate from producing circumferential deflection by locating piece, ensure that support body side plate is not worn.
As preferably, described frame pull bar comprises the pull bar main body at middle part, and be arranged on the pull bar bullet at pull bar main body both ends, and the drag link sleeve junctor be arranged on outside pull bar bullet, and the connector of pull rod be arranged on outside drag link sleeve junctor, pull bar main body, pull bar bullet, drag link sleeve junctor and connector of pull rod all integrally connect and compose; Described drag link sleeve junctor is the cylinder of smooth-sided compression candles, and connector of pull rod is for being provided with externally threaded cylinder, and pull bar bullet is the bullet that the little outer diameter of inner diameter is large; Described pull bar main body and pull bar bullet are between two blocks of support body side plates, and the outer side surface of pull bar bullet and the interior sidewall surface of U-shaped dividing plate are located and offseted, and drag link sleeve junctor runs through tension rod thru-hole and axle sleeve, and connector of pull rod and pull-rod nut are connected and fixed; Namely improve the shape and structure of frame pull bar, make it more to be easy to the two blocks of support body side plates that are located by connecting, specifically pull bar bullet is used for locating clamping with U-shaped dividing plate, and thus it need elect the large bullet of the little outer diameter of inner diameter as; Drag link sleeve junctor is used for wearing in tension rod thru-hole and axle sleeve, thus needs the cylinder electing smooth-sided compression candles as; Connector of pull rod is used for being connected with pull-rod nut, thus needs to elect as to be provided with externally threaded cylinder.
The utility model adopts technique scheme, two blocks of support body side plates of this jaw crusher frame are connected and fixed by frame pull bar, the outer end of frame pull bar is connected with pull-rod nut through U-shaped dividing plate, tension rod thru-hole and axle sleeve rear thread successively, and the interior sidewall surface of frame pull bar and tension rod thru-hole is located and separated by U-shaped dividing plate and axle sleeve; By this structure, two blocks of support body side plates firmly can be connected, relative vibration between reducing by two kinds; And frame pull bar can not produce with support body side plate and rub in vibrations deflection, and support body side plate can not wear and tear, and extends its service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial sectional view of the present utility model.
Fig. 3 is partial schematic diagram of the present utility model.
Fig. 4 is the structural representation of frame pull bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
A kind of jaw crusher frame as shown in Fig. 1 ~ Fig. 4, comprises gantry base 11, and is arranged on two blocks of support body side plates 12 in gantry base 11.Described two blocks of support body side plates 12 are arranged in opposite directions, and two blocks of support body side plates 12 are connected and fixed by frame pull bar 16; Described frame pull bar 16 comprises the pull bar main body 161 at middle part, and be arranged on the pull bar bullet 162 at pull bar main body 161 both ends, and the drag link sleeve junctor 163 be arranged on outside pull bar bullet 162, and the connector of pull rod 164 be arranged on outside drag link sleeve junctor 163, pull bar main body 161, pull bar bullet 162, drag link sleeve junctor 163 and connector of pull rod 164 all integrally connect and compose; Described drag link sleeve junctor 163 is the cylinder of smooth-sided compression candles, and connector of pull rod 164 is for being provided with externally threaded cylinder, and pull bar bullet 162 is the bullet that the little outer diameter of inner diameter is large.
Described support body side plate 12 is provided with tension rod thru-hole, and the tension rod thru-hole outer end of support body side plate 12 is provided with axle sleeve 166, and tension rod thru-hole inner end is provided with U-shaped dividing plate 167, U-shaped dividing plate 167 offers U-shaped opening; Support body side plate 12 being also provided with the locating piece 168 rotated for limiting U-shaped dividing plate 167 circumference, can preventing U-shaped dividing plate 167 from producing circumferential deflection by locating piece 168, ensure that support body side plate 12 is not worn.
The outer end of described frame pull bar 16 successively through U-shaped dividing plate 167, tension rod thru-hole and axle sleeve 166 rear thread be connected with pull-rod nut 165, specifically, pull bar main body 161 and pull bar bullet 162 are between two blocks of support body side plates 12, the outer side surface of pull bar bullet 162 and the U-shaped open inner ends of U-shaped dividing plate 167 are located and are offseted, drag link sleeve junctor 163 runs through tension rod thru-hole and axle sleeve 166, and connector of pull rod 164 and pull-rod nut 165 are connected and fixed; Two blocks of support body side plates 12 can firmly connect by this structure, relative vibration between reducing by two kinds; And in the structure shown here, frame pull bar 16 is located with the interior sidewall surface of tension rod thru-hole and is separated by U-shaped dividing plate 167 and axle sleeve 166; Frame pull bar 16 can not produce with support body side plate 12 and rub in vibrations deflection, and support body side plate 12 can not wear and tear, and extends its service life.
Claims (4)
1. jaw crusher frame, comprises gantry base, and is arranged on two blocks of support body side plates in gantry base; Described two blocks of support body side plates are arranged in opposite directions, and support body side plate is provided with tension rod thru-hole, and two blocks of support body side plates are connected and fixed by frame pull bar, and the two ends of frame pull bar are located in tension rod thru-hole; It is characterized in that: the tension rod thru-hole outer end of described support body side plate is provided with axle sleeve, tension rod thru-hole inner end is provided with U-shaped dividing plate, the outer end of frame pull bar is connected with pull-rod nut through U-shaped dividing plate, tension rod thru-hole and axle sleeve rear thread successively, and the interior sidewall surface of frame pull bar and tension rod thru-hole is located and separated by U-shaped dividing plate and axle sleeve.
2. jaw crusher frame according to claim 1, is characterized in that: described U-shaped dividing plate offers U-shaped opening, and the U-shaped open inner ends of U-shaped dividing plate is mated with the body of rod side of frame pull bar and located.
3. jaw crusher frame according to claim 2, is characterized in that: described support body side plate is also provided with the locating piece rotated for limiting U-shaped dividing plate circumference.
4. the jaw crusher frame according to claim 1 or 2 or 3, it is characterized in that: described frame pull bar comprises the pull bar main body at middle part, and be arranged on the pull bar bullet at pull bar main body both ends, and the drag link sleeve junctor be arranged on outside pull bar bullet, and the connector of pull rod be arranged on outside drag link sleeve junctor, pull bar main body, pull bar bullet, drag link sleeve junctor and connector of pull rod all integrally connect and compose; Described drag link sleeve junctor is the cylinder of smooth-sided compression candles, and connector of pull rod is for being provided with externally threaded cylinder, and pull bar bullet is the bullet that the little outer diameter of inner diameter is large; Described pull bar main body and pull bar bullet are between two blocks of support body side plates, and the outer side surface of pull bar bullet and the interior sidewall surface of U-shaped dividing plate are located and offseted, and drag link sleeve junctor runs through tension rod thru-hole and axle sleeve, and connector of pull rod and pull-rod nut are connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112565.9U CN204583274U (en) | 2015-02-16 | 2015-02-16 | jaw crusher frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112565.9U CN204583274U (en) | 2015-02-16 | 2015-02-16 | jaw crusher frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204583274U true CN204583274U (en) | 2015-08-26 |
Family
ID=53919475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520112565.9U Active CN204583274U (en) | 2015-02-16 | 2015-02-16 | jaw crusher frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204583274U (en) |
-
2015
- 2015-02-16 CN CN201520112565.9U patent/CN204583274U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 313100 Industrial Park, Heping Town, Changxing County, Huzhou, Zhejiang Patentee after: Zhejiang mining heavy industry Co.,Ltd. Address before: 313103 huicheling Industrial Park, Heping Town, Changxing County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG ZHE KUANG HEAVY INDUSTRIES Co.,Ltd. |