CN201791561U - Hammer type crusher upper guard board combined part and supporting structure thereof - Google Patents
Hammer type crusher upper guard board combined part and supporting structure thereof Download PDFInfo
- Publication number
- CN201791561U CN201791561U CN2009201574506U CN200920157450U CN201791561U CN 201791561 U CN201791561 U CN 201791561U CN 2009201574506 U CN2009201574506 U CN 2009201574506U CN 200920157450 U CN200920157450 U CN 200920157450U CN 201791561 U CN201791561 U CN 201791561U
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- guard board
- upper guard
- assembly
- upper box
- sub
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Abstract
Disclosed are a hammer type crusher upper guard board combined part and a supporting structure thereof. A special upper guard board support is disposed, an upper guard board is connected onto the upper guard board support through bolts to form the upper guard board combined part, the upper guard board combined part is connected with an upper box body through an upper box body supporting frame, the upper guard board support is provided with two parallel hanging shafts, and simultaneously, the upper box body supporting frame is correspondingly provided with two included grooves. The two parallel hanging shafts of the upper guard board component are directly inserted into the two inclined grooves of the upper box body supporting frame to realize self locking, positioning and fixing, and the upper guard board component can be opened along with the upper box body, thereby achieving the purpose of protecting the upper box body supporting frame and leading the damageable upper guard board combined part to be mounted and detached conveniently.
Description
Affiliated technical field:
The utility model relates to the upper guard board sub-assembly and the supporting construction thereof of the broken machine of a kind of hammer.
Background technology:
Hammer mill is a kind of disintegrating apparatus efficiently.In recent years, along with mine industry generally adopts " the how broken mill that lacks " technology and the preceding preliminary election technology of mill, the fineness requirement before ore is gone into to grind is more and more higher, and the scope of application is also more and more wider.Hammer mill conduct equipment in small, broken bits efficiently also is subjected to paying close attention to widely and paying attention in recent years.Very big progress has been arranged at aspects such as hammer head material, structures.The material consumption of the bigger prolongation service time of expendable part, ton ore reduction reduces significantly.
The upper guard board of hammer mill directly is fixed on the upper box support usually, and the protection upper box is not damaged.But because the backplate of hammer mill is a consumable accessory, can wear and tear at work, need often to change.
The backplate of conventional hammer mill is directly to be linked on the bracing frame of upper box by bolt.Strong impact endurance test shock when hammer mill is worked often makes connecting bolt get loose.Bolt head also usually is worn away, and makes the connection effect forfeiture of bolt.In addition, old backplate is worn the back if replacing is untimely in the production, often causes the heavy wear even the damage of case supports frame, makes new backplate be difficult to be in place after replacing.Influence the operational reliability of working condition and equipment.Often to when changing backplate, keep in repair in a large number the case supports frame.Change big, the consuming time height of workload of backplate, bring very burden also for the work of replacing backplate.Make the Operation and Maintenance of hammer mill have great inconvenience.
Summary of the invention:
For the phenomenon that reduces wear involves the case supports frame, the backplate of hammer mill is more changed jobs become convenient and easy, the utility model provides broken machine upper guard board assembling unit structure of a kind of hammer and supporting construction thereof.
The technical scheme that its technical problem that solves the utility model adopts is: the upper guard board of hammer-crusher is linked in formation upper guard board sub-assembly on the upper guard board support, and this upper guard board sub-assembly is positioned over fixing formation on the upper box bracing frame again.Concrete scheme is: a upper guard board support is set, upper guard board directly is installed on this upper guard board support, form the upper guard board sub-assembly.Special bracing frame is set on upper box simultaneously, the upper guard board sub-assembly is fixed on the upper box bracing frame in the mode that hangs.
When working media wearing and tearing backplate, the upper guard board support can play the effect of protection casing bracing frame.If the upper guard board support is worn, dismountable upper guard board support can splitly be discharged to equipment and repair easily outward and change.
The upper guard board support is provided with base plate, side plate and two parallel suspend axles.The upper box bracing frame is made of row's upper box gripper shoe.Offer two valley gutters on each upper box gripper shoe, two parallel suspend axles of upper guard board support are directly inserted in the valley gutter of this upper box bracing frame, do not need bolt just can connect voluntarily.The valley gutter of upper box bracing frame has certain inclination angle, makes insertion upper guard board assembly wherein under effects such as gravity, impulsive force, has fixing voluntarily, locking effect voluntarily.Not only the upper guard board sub-assembly can be located on upper box easily, and the upper box bracing frame is protected.Simultaneously upper guard board sub-assembly and the upper box bracing frame mode of inserting valley gutter by suspended axle hangs and connects, and can make things convenient for the upper guard board assembly with integral way dismounting, replacing.
The beneficial effects of the utility model are: upper guard board forms the upper guard board sub-assembly by the mode that the upper guard board support is set, and can play the effect of protection upper box bracing frame.Simultaneously, the upper box support frame structure of setting can make the upper guard board sub-assembly connect by the mode that its valley gutter inserts, and reaches the purpose of locking voluntarily and locating, and makes dismounting and change upper guard board assembly be easy to operation.The operating efficiency that makes hammer mill change backplate is greatly improved.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the side view that the broken machine upper guard board sub-assembly of a kind of hammer of the present utility model connects with the upper box gripper shoe.
Fig. 2 is upper guard board sub-assembly three-view diagram and the shaft side figure of first embodiment of the present utility model.
Fig. 3 is the upper guard board sub-assembly I-I cutaway view of first embodiment of the present utility model.
Fig. 4 is the front elevation of the upper box support frame structure of first embodiment of the present utility model.
Among the figure, 1. upper box, 2. upper guard board sub-assembly, 3. upper box gripper shoe, 4. upper guard board support, 5. upper guard board, 6. upper guard board support side plate, 7. upper guard board support base plate, 8. upper guard board support suspended axle, 9. bolt.
The specific embodiment:
In the present embodiment, the upper guard board assembling unit structure of hammer mill is implemented by following mode.
By upper guard board support side plate 6, upper guard board support base plate 7, upper guard board support suspended axle 8 forms upper guard board support 4.
The upper guard board sub-assembly supporting construction of hammer mill is implemented by following mode.
On upper box gripper shoe 3, be provided with two parallel grooves.This groove is in position shown in Figure 4, and its center line and horizontal line be A at an angle, and angular range is 5 °～30 °.
By welding manner, upper box gripper shoe 3 and upper box 1 firmly are welded as a whole, form the upper box supporting construction of hammer mill.
Upper guard board sub-assembly and upper box supporting construction are connect by following mode.
Upper guard board sub-assembly 2 by with two parallel suspend axles 8 on it, directly is inserted in two parallel grooves of upper box gripper shoe 3, realizes that the suspension of upper guard board sub-assembly 2 on upper box connects.
Two parallel grooves of upper box gripper shoe 3 have certain inclination angle, make insertion upper guard board sub-assembly 2 wherein under effects such as gravity, impulsive force, have fixing voluntarily, locking effect voluntarily.
Simultaneously upper guard board sub-assembly 2 and the upper box bracing frame mode of inserting valley gutter by suspended axle hangs and connects, and can make things convenient for the upper guard board assembly with integral way dismounting, replacing.
And the upper guard board sub-assembly 2 that disassembles is changed the upper guard board 5 that damages in the equipment outside again, and is just very convenient, easy operating.
Embodiment of the present utility model by hangable upper guard board support 4 is set, with rapid wear, need the upper guard board 5 often changed, connects by bolt 9 and upper guard board support 4 and to be upper guard board sub-assembly 2 that can be for convenience detach.
Simultaneously, setting has the upper box gripper shoe 3 of groove on upper box, and the direct suspension of being convenient to upper guard board sub-assembly 2 connects.
Thereby be implemented in the upper guard board 5 that the production scene is changed rapid wear quickly and easily.
Because upper box gripper shoe 3 is welded as a whole with upper box, and upper guard board sub-assembly 2 is linked in one by jack hang and upper box gripper shoe 3.When opening upper box, upper guard board sub-assembly 2 is just in upper box folding together.
Claims (6)
1. a hammer breaks machine upper guard board sub-assembly and supporting construction thereof, it is characterized in that: the upper guard board of hammer-crusher is linked in formation upper guard board sub-assembly on the upper guard board support, and this upper guard board sub-assembly is positioned over fixing formation on the upper box bracing frame again.
2. broken machine upper guard board sub-assembly of a kind of hammer according to claim 1 and supporting construction thereof, it is characterized in that: upper guard board (5) is attached on the upper guard board support (4) by bolt (9).
3. broken machine upper guard board sub-assembly of a kind of hammer according to claim 1 and supporting construction thereof, it is characterized in that: the upper guard board support is made of base plate, side plate and two parallel suspend axles.
4. broken machine upper guard board sub-assembly of a kind of hammer according to claim 1 and supporting construction thereof, it is characterized in that: the upper box gripper shoe with two parallel grooves is coupled as one by welding manner and upper box.
5. broken machine upper guard board sub-assembly of a kind of hammer according to claim 1 and supporting construction thereof is characterized in that: the center line of two parallel grooves that the upper box gripper shoe is set and horizontal line at an angle, angular range is 5 °～30 °.
6. broken machine upper guard board sub-assembly of a kind of hammer according to claim 1 and supporting construction thereof is characterized in that: two parallel suspend axles of upper guard board sub-assembly, and by realizing connecting with it in set two parallel grooves of direct insertion upper box gripper shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201574506U CN201791561U (en) | 2009-06-01 | 2009-06-01 | Hammer type crusher upper guard board combined part and supporting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201574506U CN201791561U (en) | 2009-06-01 | 2009-06-01 | Hammer type crusher upper guard board combined part and supporting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201791561U true CN201791561U (en) | 2011-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201574506U Expired - Fee Related CN201791561U (en) | 2009-06-01 | 2009-06-01 | Hammer type crusher upper guard board combined part and supporting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201791561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369110A (en) * | 2019-08-30 | 2019-10-25 | 郑州市正升重工科技有限公司 | A kind of compound crusher lining board device |
-
2009
- 2009-06-01 CN CN2009201574506U patent/CN201791561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369110A (en) * | 2019-08-30 | 2019-10-25 | 郑州市正升重工科技有限公司 | A kind of compound crusher lining board device |
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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 |
Granted publication date: 20110413 Termination date: 20160601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |