CN201832687U - Impact frame adjusting device of impact crusher - Google Patents
Impact frame adjusting device of impact crusher Download PDFInfo
- Publication number
- CN201832687U CN201832687U CN201020118111XU CN201020118111U CN201832687U CN 201832687 U CN201832687 U CN 201832687U CN 201020118111X U CN201020118111X U CN 201020118111XU CN 201020118111 U CN201020118111 U CN 201020118111U CN 201832687 U CN201832687 U CN 201832687U
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- CN
- China
- Prior art keywords
- frame
- adjusting device
- impact crusher
- impact
- counterattack
- 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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Abstract
The utility model discloses an impact frame adjusting device of an impact crusher, comprising an adjusting gasket which is arranged between a washer and a frame shell body, and a screw rod which is used for fixing the adjusting gasket; the screw rod and the frame shell body are rigidly connected; and a positioning connecting device is arranged between a connecting plate and a special nut, so that when in adjustment, a hydraulic cylinder works and enables the special nut and the connecting plate to act together, a hanger bolt can move up and down only by rotating the adjusting gasket so as to adjust an impact frame up and down. A positioning screw rod and a compression nut are arranged between the adjusting gasket and the frame shell body. The adjusting gasket is provided with a positioning slot. The positioning connecting device is arranged between the special nut and the connecting plate. The adjustment method is to toggle the adjusting gasket.
Description
Technical field
The utility model relates to a kind of adjusting device of impact crusher, especially is applicable to the pad adjusting device of the counterattack frame of impact crusher.
Background technology
Present employed impact crusher, fixed form such as Fig. 1 of the regulation fixing apparatus of its frame and counterattack frame, shown in Figure 2, counterattack frame 5 tops cooperate the counterattack frame 5 of slinging with suspended axle 6, the two ends of suspended axle 6 are fixed on the two side of frame housing 14, counterattack frame 5 bottoms and hanger bolt 2 link up by bearing pin 7 and back-up ring 8 and split pin 9, adjusting nut 4 connects with hanger bolt 2, counterattack frame 5 is hung on frame housing 14, the contact-making surface of adjusting between nut 4 and the packing ring 10 is a sphere, weld together between packing ring 10 and the frame housing 14, spring 12 (or dish spring) is positioned on the connecting plate 3, and spring 12 compresses counterattack frame 5 by compressing connecting plate 3.Protective nut cover 1 screw thread that can protect hanger bolt 2 to expose is not subjected to accidental damage.The preload pressure of spring 12 is regulated by nut 11.During hydraulic cylinder 13 work, can reduce labour intensity.Impact crusher is in service at breaking ores, counterattack frame 5 is constantly impacted, the position that needs to adjust counterattack frame 5 behind the work certain hour, after counterattack frame 5 is adjusted downwards, need just can turn adjustment nut 4 with special instruments such as big spanner adjusts, the operation effort because the work-yard is narrower and small, causes very big difficulty to adjustment again.Reduced operating efficiency.
Summary of the invention
The purpose of this utility model provides a kind of counterattack frame adjusting device of impact crusher at above-mentioned the deficiencies in the prior art.
For achieving the above object, the utility model can be taked following technical proposals:
The counterattack frame adjusting device of impact crusher described in the utility model, it comprises the adjustment pad between packing ring and frame housing, and the screw rod of fixed adjusting pad sheet, use rigid attachment between screw rod and the frame housing, be provided with location connecting device between gusset piece and the special nut, so that when adjusting, special nut and gusset piece are moved together, only need to rotate the adjustment pad hanger bolt is moved up and down, thereby realize the adjustment up and down of counterattack frame.
Be provided with positioning screw and clamp nut between described adjustment pad and the frame housing.
Described adjustment pad is provided with locating slot.
Be provided with location connecting device between described special nut and the gusset piece.
Described method of adjustment is to stir the adjustment pad.
The beneficial effects of the utility model are, can efficiently adjust the counterattack frame, increase work efficiency, and in addition, this is simple in structure, and I﹠M is convenient, can save time and cost.
Description of drawings
Fig. 1, Fig. 2: be the structural representation of the counterattack frame adjusting device of prior art impact crusher.
Fig. 3, Fig. 4: the structural representation that is the counterattack frame adjusting device of the utility model impact crusher.
The specific embodiment
As shown in Figure 3, Figure 4, the counterattack frame adjusting device of impact crusher described in the utility model, it comprises the adjustment pad 9 between packing ring 6 and frame housing 4, and the positioning screw 7 of fixed adjusting pad sheet 9, use rigid attachment between positioning screw 7 and the frame housing 4, be provided with location connecting device between gusset piece 2 and the special nut 3, so that when adjusting, 10 move special nut 3 and gusset piece 2 together after the hydraulic cylinder works, only need to rotate adjustment pad 9 hanger bolt 1 is moved up and down, thereby realize the adjustment up and down of counterattack frame 5.
Be provided with positioning screw 7 and clamp nut 8 between described adjustment pad 9 and the frame housing 4.
Described adjustment pad 9 is provided with locating slot.
Be provided with location connecting device between described special nut 3 and the gusset piece 2.
Described method of adjustment is to stir to adjust pad 9.
Claims (5)
1. the counterattack frame adjusting device of an impact crusher, it comprises the adjustment pad (9) that is positioned between packing ring (6) and the frame housing (4), and the positioning screw (7) of fixed adjusting pad sheet (9), use rigid attachment between positioning screw (7) and the frame housing (4), be provided with location connecting device between gusset piece (2) and the special nut (3), so that when adjusting, (10) move special nut (3) and gusset piece (2) together after the hydraulic cylinder works, only need to rotate adjustment pad (9) hanger bolt (2) is moved up and down, thereby realize the adjustment up and down of counterattack frame (5).
2. the counterattack frame adjusting device of impact crusher according to claim 1 is characterized in that: be provided with positioning screw (7) and clamp nut (8) between described adjustment pad (9) and the frame housing 4.
3. the counterattack frame adjusting device of impact crusher according to claim 1, it is characterized in that: described adjustment pad (9) is provided with locating slot.
4. the counterattack frame adjusting device of impact crusher according to claim 1 is characterized in that: be provided with location connecting device between described special nut (3) and the gusset piece (2).
5. the counterattack frame adjusting device of impact crusher according to claim 1 is characterized in that: described adjustment is to stir to adjust pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020118111XU CN201832687U (en) | 2010-02-25 | 2010-02-25 | Impact frame adjusting device of impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020118111XU CN201832687U (en) | 2010-02-25 | 2010-02-25 | Impact frame adjusting device of impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201832687U true CN201832687U (en) | 2011-05-18 |
Family
ID=44002782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020118111XU Expired - Lifetime CN201832687U (en) | 2010-02-25 | 2010-02-25 | Impact frame adjusting device of impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201832687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316740A (en) * | 2013-07-02 | 2013-09-25 | 徐州徐工施维英机械有限公司 | Full-automatic adjusting device and crushing machine for counter plate |
| CN103331193A (en) * | 2013-07-15 | 2013-10-02 | 徐州徐工施维英机械有限公司 | Adjusting device of counterattack rack and crashing machine |
| CN105233923A (en) * | 2015-11-23 | 2016-01-13 | 河南黎明重工科技股份有限公司 | Impact crusher |
-
2010
- 2010-02-25 CN CN201020118111XU patent/CN201832687U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316740A (en) * | 2013-07-02 | 2013-09-25 | 徐州徐工施维英机械有限公司 | Full-automatic adjusting device and crushing machine for counter plate |
| CN103316740B (en) * | 2013-07-02 | 2015-03-04 | 徐州徐工施维英机械有限公司 | Full-automatic adjusting device and crushing machine for counter plate |
| CN103331193A (en) * | 2013-07-15 | 2013-10-02 | 徐州徐工施维英机械有限公司 | Adjusting device of counterattack rack and crashing machine |
| CN103331193B (en) * | 2013-07-15 | 2015-04-22 | 徐州徐工施维英机械有限公司 | Adjusting device of counterattack rack and crashing machine |
| CN105233923A (en) * | 2015-11-23 | 2016-01-13 | 河南黎明重工科技股份有限公司 | Impact crusher |
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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: The new town of Pudong New Area Nanhui Lake West Road 201201 Shanghai City No. 333 room 303-64 Patentee after: World industrial technology group Limited by Share Ltd Address before: 201201 No. 416 Jianye Road, Jinqiao South District, Shanghai, Pudong Patentee before: Shanghai Shibang Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |