CN207307982U - Efficient plate hammer - Google Patents
Efficient plate hammer Download PDFInfo
- Publication number
- CN207307982U CN207307982U CN201620642998.XU CN201620642998U CN207307982U CN 207307982 U CN207307982 U CN 207307982U CN 201620642998 U CN201620642998 U CN 201620642998U CN 207307982 U CN207307982 U CN 207307982U
- Authority
- CN
- China
- Prior art keywords
- plate hammer
- groove
- hammer
- dovetail groove
- dovetail
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000004576 sand Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 229910000599 Cr alloy Inorganic materials 0.000 description 2
- 239000000788 chromium alloy Substances 0.000 description 2
- 238000005495 investment casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
It the utility model is related to a kind of efficient plate hammer, include the hammer body of a rectangle, one end of the hammer body is the strike end for hitting building stones, the other end is the installation end for being fixedly mounted on the plate hammer bearing of outside, multiple circular holes passed through for square head bolt are offered on the strike end, each circular hole is through to installation end from strike end, each circular hole is both provided with square groove close to the side at strike end, the square groove is used to prevent square head bolt from loosening, dovetail groove is offered on the installation end, the dovetail groove is used for having dovetail key clamping engagement on exterior plate hammer bearing, pivot center of the extending direction of the dovetail groove parallel to rotor.The groove angle that the dovetail groove opens is 90 °, and it is 90 ° with close angle to coordinate on the dovetail key with the dovetail groove.The utility model is simple and practical in structure, and uses more stable clamping engagement structure, improves the stability that plate hammer is connected to plate hammer bearing.
Description
Technical field
The utility model belongs to rubble Sand-making machinery technical field, is related to a kind of efficient plate hammer.
Background technology
The plate hammer of existing impact sand making machine uses high chromium material, and plate hammer is narrow, stock removal is few, utilization rate is low；Plate hammer is straight
Connect and assembled using screw fastening device, host is damaged when screw abrasion, relaxation cause plate hammer to come off.In addition, tup is hammered into shape with supporting
Since vibrate and collide can be so that connect insecure between the component of head.
Utility model content
In order to overcome the disadvantages mentioned above of the prior art, the utility model provides one kind and is applied to novel numerical control impact sand making
The efficient plate hammer of machine, it is simple and practical in structure, and more stable clamping engagement structure is used, improve plate hammer and be connected to plate hammer bearing
Stability.
Technical solution is used by the utility model solves its technical problem：A kind of efficient plate hammer, including a rectangle
Hammer body, one end of the hammer body are the strike end for hitting building stones, and the other end is the plate hammer bearing for being fixedly mounted on outside
On installation end, multiple circular holes passed through for square head bolt are offered on the strike end, each circular hole is through to peace from strike end
End is filled, each circular hole is both provided with square groove close to the side at strike end, and the square groove is used to prevent that square head bolt is loose
It is dynamic, dovetail groove is offered on the installation end, which is used for having dovetail key clamping to match somebody with somebody on exterior plate hammer bearing
Close, the pivot center of the extending direction of the dovetail groove parallel to rotor.
It should be noted that " outside " described in the utility model refers to other objects for being different from plate hammer hammer body, for inciting somebody to action
Other objects beyond plate hammer hammer body are distinguished therewith.
Preferably, the groove angle that the dovetail groove opens is 90 °, matches somebody with somebody close angle with what the dovetail groove coordinated on the dovetail key
For 90 °
The beneficial effects of the utility model are：The utility model is the efficient plate applied to novel numerical control impact sand making machine
Hammer.The efficient plate hammer uses the high chromium alloy material essence hot investment casting being especially formulated, and strengthens the wearability of plate hammer；Plate hammer, which thickeies, to be increased
Add stock removal, improve the utilization rate of plate hammer；Plate hammer design assembling dovetail groove and screw hole.The dovetail groove of plate hammer and plate hammer bearing
Dovetail key forms clamping matching and adds fastened by screw, plate hammer is not fallen off in operation process, it is ensured that complete machine is safe for operation.
Brief description of the drawings
Fig. 1 is the right side sectional view of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the scheme of installation of the plate hammer with plate hammer bearing of the utility model.
In figure：1- hammer bodies, 2- plate hammer bearings, 3- square head bolts, 4- elastic washers, 5- square grooves, 6- dovetail grooves.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Referring to Fig. 1-Fig. 3, efficient plate hammer, includes the hammer body 1 of a rectangle, one end of the hammer body 1 is for hitting building stones
End is hit, the other end is the installation end for being fixedly mounted on the plate hammer bearing of outside, and multiple confessions are offered on the strike end
The circular hole that square head bolt 3 passes through, each circular hole are through to installation end from strike end, and each circular hole is all provided with close to the side at strike end
Square groove 5 is equipped with, the square groove 5 is used to prevent square head bolt 3 from loosening, and dovetail groove 6 is offered on the installation end, should
Dovetail groove 6 is used for on exterior plate hammer bearing 2 there is dovetail key to be engaged by clamping, the extending direction of the dovetail groove 6 parallel to
The pivot center of rotor.
Preferably, the groove angle that the dovetail groove opens is 90 °, matches somebody with somebody close angle with what the dovetail groove coordinated on the dovetail key
For 90 °
Foregoing rotor is the part that multiple plate hammer bearings and plate hammer rotation are driven in impact sand making machine in fact.This reality
The high chromium alloy material essence hot investment casting being especially formulated is used with the efficient plate hammer of the new novel numerical control impact sand making machine,
Strengthen the wearability of plate hammer；Plate hammer thickeies increase stock removal, improves the utilization rate of plate hammer；Plate hammer design assembling dovetail groove and screw
Hole.The dovetail groove of plate hammer forms clamping matching with the dovetail key of plate hammer bearing and adds fastened by screw, makes plate hammer in operation process
Do not fall off, it is ensured that complete machine is safe for operation.
Claims (2)
1. efficient plate hammer, it is characterized in that：Including the hammer body of a rectangle, one end of the hammer body is the strike end for hitting building stones,
The other end is the installation end for being fixedly mounted on the plate hammer bearing of outside, offers on the strike end and multiple supplies square head bolt
The circular hole passed through, each circular hole are through to installation end from strike end, and each circular hole is both provided with square close to the side at strike end
Groove, the square groove be used for prevent square head bolt from loosening, offer dovetail groove on the installation end, the dovetail groove be used for
There is dovetail key to be engaged by clamping, the pivot center of the extending direction of the dovetail groove parallel to rotor on exterior plate hammer bearing.
2. efficient plate hammer as claimed in claim 1, it is characterized in that：The groove angle that the dovetail groove opens is 90 °, the dovetail key
The upper close angle of matching somebody with somebody coordinated with the dovetail groove is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642998.XU CN207307982U (en) | 2016-06-27 | 2016-06-27 | Efficient plate hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642998.XU CN207307982U (en) | 2016-06-27 | 2016-06-27 | Efficient plate hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207307982U true CN207307982U (en) | 2018-05-04 |
Family
ID=62435372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620642998.XU Expired - Fee Related CN207307982U (en) | 2016-06-27 | 2016-06-27 | Efficient plate hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207307982U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261287A (en) * | 2018-10-09 | 2019-01-25 | 乔盘池 | A kind of reaction type efficient fine crusher |
| CN110124803A (en) * | 2019-06-20 | 2019-08-16 | 浙江双金机械集团股份有限公司 | Tup for horizontal shaft impact crusher |
| CN111514986A (en) * | 2020-04-26 | 2020-08-11 | 四川宇广能科技有限公司 | Inlaid combined plate hammer |
-
2016
- 2016-06-27 CN CN201620642998.XU patent/CN207307982U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261287A (en) * | 2018-10-09 | 2019-01-25 | 乔盘池 | A kind of reaction type efficient fine crusher |
| CN110124803A (en) * | 2019-06-20 | 2019-08-16 | 浙江双金机械集团股份有限公司 | Tup for horizontal shaft impact crusher |
| CN111514986A (en) * | 2020-04-26 | 2020-08-11 | 四川宇广能科技有限公司 | Inlaid combined plate hammer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |