CN206676446U - A kind of adjusting means of impact breaker - Google Patents
A kind of adjusting means of impact breaker Download PDFInfo
- Publication number
- CN206676446U CN206676446U CN201720021382.5U CN201720021382U CN206676446U CN 206676446 U CN206676446 U CN 206676446U CN 201720021382 U CN201720021382 U CN 201720021382U CN 206676446 U CN206676446 U CN 206676446U
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- spring
- support base
- adjusting means
- regulating sleeve
- compression spring
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Abstract
The utility model discloses a kind of adjusting means of impact breaker,Including shell and anti-impact rack,The adjusting means also includes adjusting rod,Support base,Regulating sleeve,Pretightning force regulating bolt and the compression spring being placed in the regulating sleeve chamber,First spring shim,One end of adjusting rod is hinged on the impact rack of impact breaker,The other end of adjusting rod is stretched into the chamber of regulating sleeve one end by support base in the compression spring being arranged,Regulating sleeve is rotatablely connected with support base,The support base is fixed on the shell of disintegrating machine by fixed seat,One end of pretightning force regulating bolt is stretched into a manner of screw thread rotation from the regulating sleeve other end and the side of the first spring shim with being set in regulating sleeve chamber is connected,The opposite side of first spring shim is connected with compression spring,The other end of pretightning force regulating bolt is free end.The utility model can adjust the gap between impact flat hammer and impact rack, preferably control discharging-material size and shape.
Description
Technical field
It the utility model is related to impact breaker technical field, more particularly to a kind of regulation dress of impact breaker
Put.
Background technology
Impact crusher is all the crushing mechanism come broken material using impact energy, during machine operation, in the band of motor
Under dynamic, rotor rotates at a high speed, when material enters bar active region, hits and crushes with the impact flat hammer on rotor, rear to be thrown to again
Crushing again on counterpunch board, impact flat hammer active region is then bounce back into from counterpunch board again crushes again, and this process repeats,
Until material is crushed to required granularity, is discharged by discharging opening, can reach and change by the gap adjusted between counterpunch board and rotor
Become the purpose of material discharging-material size and material shapes, at present on the rock crushing plant in mine, this impact breaker obtains extensively
General application, crushing function is complete, productivity ratio is high, parts abrasion are small, comprehensive benefit is high, but existing impact crusher opening is met by force
Deformed during hard material, discharge is nonstandard, and shape is not of uniform size.However, demand and development with market, process to rubble and mark
Standard proposes higher requirement, in order to better control over discharging-material size and shape, it is necessary to enter ground to the counterpunch board of impact crusher
Regulation, inconvenient for operation during the regulation of existing counterpunch board, the gap of regulation is uneven, makes counterpunch board serious wear, under percentage of damage
Drop.
Utility model content
The purpose of this utility model is to provide a kind of adjusting means of impact breaker, according to tune of the present utility model
Regulating device is easy to adjust, accurate, saves the space of impact crusher, and the technical solution adopted in the utility model is as follows：
According to one side of the present utility model, there is provided a kind of impact rack adjusting means of impact breaker, it is special
Sign is, the adjusting means is one or more, and the adjusting means includes adjusting rod, support base, regulating sleeve, pre-
Clamp force regulating bolt and the compression spring being placed in the regulating sleeve chamber, the first spring shim, the one of the adjusting rod
End is hinged on the impact rack of impact breaker, and the other end of the adjusting rod stretches into the regulating sleeve one by support base
In the compression spring being arranged in the chamber at end, the regulating sleeve leads to bolt connection with the support base, and the support base passes through solid
Reservation is fixed on the shell of disintegrating machine, and one end of the pretightning force regulating bolt is another from regulating sleeve in a manner of screw thread rotation
One end is stretched into and the side of the first spring shim with being set in the regulating sleeve chamber is connected, first spring shim it is another
Side is connected with the compression spring, and the other end of the pretightning force regulating bolt is free end.Preferably, the adjusting rod with
Connected between support base by adjusting nut, the both ends of the adjusting nut are respectively arranged with prominent ring and spring guiding pad, and this is prominent
Go out ring to be stuck in the support base away from compression spring one end, one end of the spring guiding pad is provided with central protuberance, and the spring is oriented to
The central protuberance of pad is inserted in compression spring, and the periphery of spring guiding pad, which is maintained in the chamber of regulating sleeve, to be slided.
Preferably, it is additionally provided with the first adjustment hole in the adjusting nut periphery.
Preferably, the regulating sleeve is bolted on support base, and the support base both ends are respectively arranged with support
Post, the support column are inserted in the fixed seat being fixed on shell, support base and regulating sleeve is rotated around fixed seat.
Preferably, first spring shim includes support plate and the protuberance protruded from the support disk center, described
The side of support plate is withstood on the pretightning force regulating bolt end face, makes the first spring shim stretching into pretightning force regulating bolt
Moved with exiting, the protuberance, which is inserted in, makes the side of support plate match company with the end of the compression spring in compression spring
Connect.
Preferably, marking shape window in axial direction is offered in the periphery of the regulating sleeve, the marking shape window is ellipse
Circular or rectangle.
Preferably, it is fixedly installed the second tune in the end of free end of the pretightning force regulating bolt away from the first spring shim
Knothole.
The above-mentioned technical proposal that the utility model uses, has following remarkable result：The new pretightning force regulation spiral shell of this practicality
Bolt, compression spring and adjusting nut coordinate regulation, effectively adjust the gap known clearly between impact flat hammer and impact rack, effectively
Control discharging-material size and shape, more convenient operation when impact rack is adjusted, the gap uniformity of regulation, avoid the mill of counterpunch board
Damage, improves percentage of damage.
Brief description of the drawings
Fig. 1 is a kind of impact breaker of the present utility model and the attachment structure schematic diagram of adjusting means；
Fig. 2 is the structural representation of adjusting means of the present utility model；
Fig. 3 is the sectional view of adjusting means of the present utility model.
Fig. 4 is the structural representation of adjusting nut of the present utility model；
Fig. 5 is the connection diagram of the first spring shim of the present utility model and pretightning force regulating bolt；
In accompanying drawing, 1- adjusting rods, 2- support bases, 3- regulating sleeves, 4- pretightning force regulating bolts, 5- compression springs, 6-
One spring shim, 7- fixed seats, 20- adjusting nuts, the adjustment holes of 21- first, 22- protrude ring, 23- spring guiding pads, 30- bar shapeds
Window, the adjustment holes of 40- second, 60- support plates, 61- protuberances, 100- shells, 101- impact racks, 102- impact flat hammers, 200-
Support column, 230- central protuberances.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, referring to the drawings and enumerate excellent
Embodiment is selected, the utility model is further described.However, it is necessary to illustrate, many details listed in specification
It is specific even without these just for the sake of making reader have a thorough explanation to one or more aspects of the present utility model
Details can also realize it is of the present utility model these aspect.
As depicted in figs. 1 and 2, according to a kind of impact rack adjusting means of impact breaker of the present utility model, regulation
Device is connected on the shell 100 and impact rack 101 of impact breaker, and the adjusting means is one or more, institute
Stating adjusting means includes adjusting rod 1, support base 2, regulating sleeve 3, pretightning force regulating bolt 4 and is placed on the regulating sleeve 3
Compression spring 5, the first spring shim 6 in chamber, one end of the adjusting rod 1 are hinged on the impact rack of impact breaker
On 101, the other end of the adjusting rod 1 stretches into the chamber of described one end of regulating sleeve 3 the compression bullet being arranged by support base 2
In spring 5, the regulating sleeve 3 is bolted with the support base 2, and the support base 2 is fixed on disintegrating machine by fixed seat 7
Shell 100 on, connected between the adjusting rod 1 and support base 2 by adjusting nut 20, in the utility model, as Fig. 1,
Fig. 3 and Fig. 4, in the periphery of adjusting nut 20 the first adjustment hole 21 is additionally provided with, can preferably be led to by the first adjustment hole 21
Cross outside force adjusting rod 1 is adjusted, when being turned adjusting nut 20, adjusting rod 1 is slided relative to compression spring 5
Dynamic, so as to change the gap between impact rack 101 and impact flat hammer 102, during material is broken, adjusting rod 1, which drives, to be adjusted
Section nut 20 slides in regulating sleeve 3 makes the stress of compression spring 5, the pressure that buffering impact rack 101 is subject to when crushing, and
When running into the larger material that can not be crushed, impact rack 101 can be driven adjusting nut 20 by larger impulsive force, adjusting rod 1
Make the stress of compression spring 5, allow adjusting rod 1 to be moved in regulating sleeve 3, between increasing between impact rack 101 and impact flat hammer 102
Gap, the larger material for making to crush pass through.The both ends of the adjusting nut 20 are respectively arranged with prominent ring 22 and spring
Guiding pad 23, the protrusion ring 22 are stuck in the support base 2 away from the one end of compression spring 5, play position-limiting action.The spring guiding pad
23 one end is provided with central protuberance 230, and the central protuberance 230 of the spring guiding pad 23 is inserted in compression spring 5, spring guiding pad
23 periphery is maintained in the chamber of regulating sleeve 3 and slided, and is play the guiding role from being served to adjusting rod 1.The regulating sleeve 3
It is bolted on support base 2, the both ends of support base 2 are respectively arranged with support column 200, and the support column 200 is inserted in fixation
In fixed seat 7 on shell 100, support base 2 and regulating sleeve 3 is set to be rotated around fixed seat 7, in the regulating sleeve
3 periphery offers marking shape window 30 in axial direction, and the marking shape window 30 is ellipse or rectangle, to facilitate observation to adjust
Save the situation of adjusting rod 1 and compression spring 5 in sleeve 3.
In the utility model, such as Fig. 1 and Fig. 3, one end of the pretightning force regulating bolt 4 in a manner of screw thread rotation from
The other end of regulating sleeve 3 is stretched into and the side of the first spring shim 6 with being set in the chamber of regulating sleeve 3 is connected, and this
The opposite side of one spring shim 6 is connected with the compression spring 5, and the other end 4 of the pretightning force regulating bolt is free end,
The end of free end of the pretightning force regulating bolt 4 away from the first spring shim 6 is fixedly installed the second adjustment hole 40, such as Fig. 5 institutes
Show, pretightning force regulating bolt 4 is conveniently turned by second adjustment hole 40, move the relative adjustment sleeve 3 of pretightning force regulating bolt 4
It is dynamic, promote the relative adjustment sleeve 3 of the first spring shim 6 to move, so as to adjust the compression degree of compression spring 5, adjust pretightning force
Size.First spring shim 6 includes support plate 60 and the protuberance 61 protruded from the center of support plate 60, the branch
The side of support plate 60 is withstood on the end face of pretightning force regulating bolt 4, makes the first spring shim 6 with pretightning force regulating bolt 4
Stretch into and exit and move, the protuberance 61 is inserted in the side for making support plate 60 in compression spring 5 and the compression spring 5
End matching connection.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of adjusting means of impact breaker, it is characterised in that the adjusting means is one or more, described
Adjusting means includes adjusting rod (1), support base (2), regulating sleeve (3), pretightning force regulating bolt (4) and is placed on the regulation
Compression spring (5), the first spring shim (6) in sleeve (3) chamber, one end of the adjusting rod (1) are hinged on reaction type and broken
On the impact rack of broken machine, the other end of the adjusting rod (1) stretches into the chamber of the regulating sleeve (3) one end by support base (2)
In the compression spring (5) that interior is arranged, the regulating sleeve (3) is bolted with the support base (2), the support base
(2) it is fixed on by fixed seat (7) on the shell of disintegrating machine, one end of the pretightning force regulating bolt (4) is with screw thread rotation
Mode stretched into from regulating sleeve (3) other end and with the regulating sleeve (3) chamber in set the first spring shim (6) one
Side is connected, and the opposite side of first spring shim (6) is connected with the compression spring (5), the pretightning force regulating bolt (4)
The other end is free end.
A kind of 2. adjusting means of impact breaker according to claim 1, it is characterised in that：The adjusting rod (1)
It is connected between support base (2) by adjusting nut (20), the both ends of the adjusting nut (20) are respectively arranged with prominent ring (22)
With spring guiding pad (23), the protrusion ring (22) is stuck in the support base (2) away from compression spring (5) one end, and the spring is oriented to
One end of pad (23) is provided with central protuberance (230), and the central protuberance (230) of the spring guiding pad (23) is inserted in compression spring (5)
Interior, the periphery of spring guiding pad (23), which is maintained in the chamber of regulating sleeve (3), to be slided.
A kind of 3. adjusting means of impact breaker according to claim 2, it is characterised in that：In the adjusting nut
(20) periphery is additionally provided with the first adjustment hole (21).
A kind of 4. adjusting means of impact breaker according to claim 1 or 2, it is characterised in that：The adjusting set
Cylinder (3) is bolted on support base (2), and support base (2) both ends are respectively arranged with support column (200), the support column
(200) it is inserted in the fixed seat (7) being fixed on shell, makes support base (2) and regulating sleeve (3) can be around fixed seat (7)
Rotation.
A kind of 5. adjusting means of impact breaker according to claim 1, it is characterised in that：First spring pad
The protuberance (61) that piece (6) protrudes including support plate (60) and from the support plate (60) center, the one of the support plate (60)
Side is withstood on pretightning force regulating bolt (4) end face, makes the first spring shim (6) stretching into pretightning force regulating bolt (4)
Moved with exiting, the protuberance (61) is inserted in the side for making support plate (60) in compression spring (5) and the compression spring
(5) end matching connection.
A kind of 6. adjusting means of impact breaker according to claim 4, it is characterised in that：In the regulating sleeve
(3) periphery offers marking shape window (30) in axial direction, and the marking shape window (30) is ellipse or rectangle.
A kind of 7. adjusting means of impact breaker according to claim 1, it is characterised in that：Spiral shell is adjusted in pretightning force
The end of free end of the bolt (4) away from the first spring shim (6) is fixedly installed the second adjustment hole (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021382.5U CN206676446U (en) | 2017-01-09 | 2017-01-09 | A kind of adjusting means of impact breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021382.5U CN206676446U (en) | 2017-01-09 | 2017-01-09 | A kind of adjusting means of impact breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206676446U true CN206676446U (en) | 2017-11-28 |
Family
ID=60395159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720021382.5U Active CN206676446U (en) | 2017-01-09 | 2017-01-09 | A kind of adjusting means of impact breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206676446U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876181A (en) * | 2017-12-15 | 2018-04-06 | 徐工集团工程机械有限公司 | Impact breaker |
| CN108686773A (en) * | 2018-08-08 | 2018-10-23 | 徐州中矿大贝克福尔科技股份有限公司 | A kind of hammer mill adjustable lining board device and method of adjustment |
| CN112108230A (en) * | 2020-09-01 | 2020-12-22 | 扬州炳星机械有限公司 | Energy-saving efficient environment-friendly fine crusher and using method thereof |
-
2017
- 2017-01-09 CN CN201720021382.5U patent/CN206676446U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876181A (en) * | 2017-12-15 | 2018-04-06 | 徐工集团工程机械有限公司 | Impact breaker |
| CN107876181B (en) * | 2017-12-15 | 2023-01-17 | 江苏徐工工程机械研究院有限公司 | Impact crusher |
| CN108686773A (en) * | 2018-08-08 | 2018-10-23 | 徐州中矿大贝克福尔科技股份有限公司 | A kind of hammer mill adjustable lining board device and method of adjustment |
| CN112108230A (en) * | 2020-09-01 | 2020-12-22 | 扬州炳星机械有限公司 | Energy-saving efficient environment-friendly fine crusher and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181024 Address after: 530000 1 Tianhe Road, Qingxiu District, Nanning, the Guangxi Zhuang Autonomous Region Patentee after: Guangxi Mei Star Construction Machinery Co., Ltd. Address before: 530000 B3306, B, commercial and residential building, golden Mongkok, 11 Jinzhou Road, Qingxiu District, Nanning, the Guangxi Zhuang Autonomous Region Patentee before: Mei Sida mine mechanism Co., Ltd of Nanning City |