CN207307981U - Impact sand making machine plate hammer gripping mechanism - Google Patents
Impact sand making machine plate hammer gripping mechanism Download PDFInfo
- Publication number
- CN207307981U CN207307981U CN201620643035.1U CN201620643035U CN207307981U CN 207307981 U CN207307981 U CN 207307981U CN 201620643035 U CN201620643035 U CN 201620643035U CN 207307981 U CN207307981 U CN 207307981U
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- CN
- China
- Prior art keywords
- plate hammer
- hammer
- gripping mechanism
- plate
- rotor
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- 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.)
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Abstract
It the utility model is related to a kind of impact sand making machine plate hammer gripping mechanism, it is arranged on rotor, it includes multiple plate hammer bearings, multiple plate hammers, the multiple plate hammer seating circumference is fixedly connected on the cylindrical of rotor in array, dovetail key is equipped with each plate hammer bearing, be equipped with the dovetail groove with the dovetail key clamping matching in each plate hammer, the extending direction of each dovetail key, each dovetail groove extending direction each parallel to rotor pivot center.In addition, each plate hammer bearing is connected with corresponding plate hammer by bolt, nut.Ensure that plate hammer does not come off because clamping screw is broken in operation process, ensures complete machine effect safe for operation since the gripping mechanism having between plate hammer and plate hammer bearing can play.
Description
Technical field
The utility model belongs to engineering mechanical device technical field, is related to a kind of Novel reaction type sand making machine plate hammer clamping
Device.
Background technology
The plate hammer bearing of existing impact sand making machine is directly filled using simple column, plate hammer using screw fastening device
Match somebody with somebody, host is damaged when screw abrasion, relaxation cause plate hammer to come off.
Utility model content
In order to overcome the disadvantages mentioned above of the prior art, the utility model provides a kind of with durability is strong, structure is novel, simple
Single, operation, the impact sand making machine plate hammer gripping mechanism of feature easy to maintenance.
Technical solution is used by the utility model solves its technical problem：Impact sand making machine plate hammer gripping mechanism,
It is arranged on rotor, it includes multiple plate hammer bearings, multiple plate hammers, and the multiple plate hammer seating circumference is fixedly connected in array
Rotor it is cylindrical, dovetail key is equipped with each plate hammer bearing, is equipped with each plate hammer and the dovetail key clamping matching
Dovetail groove, the extending direction of each dovetail key, each dovetail groove extending direction each parallel to rotor pivot center.
Preferably, each plate hammer bearing is connected with corresponding plate hammer by bolt, nut.
The beneficial effects of the utility model are：There is gripping mechanism between plate hammer and plate hammer bearing, become more firm, should
Impact sand making machine plate hammer gripping mechanism be included in set on plate hammer bearing dovetail key, with dovetail key formed clamping matching and
Both dovetail groove in plate hammer, the dovetail groove and dovetail key are bolted by this.Ensure plate hammer in operation process
Do not come off because clamping screw is broken, ensure that complete machine is safe for operation.
Brief description of the drawings
Fig. 1 is the structure diagram that the utility model is arranged on rotor.
Fig. 2 is the structure diagram of plate hammer described in the utility model and plate hammer bearing clamping matching.
In figure：1- rotors, 2- plate hammer bearings, 3- plate hammers, 4- bolts.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Referring to Fig. 1, Fig. 2, impact sand making machine plate hammer gripping mechanism, is arranged on rotor 1, it includes multiple plate hammer bearings
2nd, multiple plate hammers 3, the multiple plate hammer seating circumference are fixedly connected on the cylindrical of rotor in array, on each plate hammer bearing 2
Equipped with dovetail key, the dovetail groove with the dovetail key clamping matching, the extension side of each dovetail groove are equipped with each plate hammer 3
To, each dovetail key extending direction each parallel to rotor 1 pivot center.
As a preferred solution, each plate hammer bearing 2 is connected with corresponding plate hammer 3 by bolt 4, nut.
Due to being provided with gripping mechanism between plate hammer 3 and plate hammer bearing 2, become more firm, the impact sand making machine plate
Hammer gripping mechanism be included in the dovetail key set on plate hammer bearing 2, formed with dovetail key clamping matching and in the plate hammer 3
Both dovetail groove, the dovetail groove and dovetail key are connected by the bolt 4, nut.So that it is guaranteed that plate hammer in operation process not
Come off because clamping screw is broken, ensure that complete machine is safe for operation.
Claims (2)
1. impact sand making machine plate hammer gripping mechanism, is arranged on rotor, it is characterized in that, including multiple plate hammer bearings, multiple plates
Hammer, the multiple plate hammer seating circumference are fixedly connected on the cylindrical of rotor, dovetail key are equipped with each plate hammer bearing in array,
The dovetail groove with the dovetail key clamping matching, the extending direction of each dovetail key, each dovetail groove are equipped with each plate hammer
Extending direction each parallel to rotor pivot center.
2. impact sand making machine plate hammer gripping mechanism as claimed in claim 1, it is characterized in that：Each plate hammer bearing with it is corresponding
Plate hammer is connected by bolt, nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620643035.1U CN207307981U (en) | 2016-06-27 | 2016-06-27 | Impact sand making machine plate hammer gripping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620643035.1U CN207307981U (en) | 2016-06-27 | 2016-06-27 | Impact sand making machine plate hammer gripping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207307981U true CN207307981U (en) | 2018-05-04 |
Family
ID=62435383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620643035.1U Active CN207307981U (en) | 2016-06-27 | 2016-06-27 | Impact sand making machine plate hammer gripping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207307981U (en) |
-
2016
- 2016-06-27 CN CN201620643035.1U patent/CN207307981U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |