CN202725277U - Grinding machine - Google Patents
Grinding machine Download PDFInfo
- Publication number
- CN202725277U CN202725277U CN 201220377138 CN201220377138U CN202725277U CN 202725277 U CN202725277 U CN 202725277U CN 201220377138 CN201220377138 CN 201220377138 CN 201220377138 U CN201220377138 U CN 201220377138U CN 202725277 U CN202725277 U CN 202725277U
- Authority
- CN
- China
- Prior art keywords
- head
- rotates
- screw mandrel
- frame
- pulverizer
- 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
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a grinding machine. The grinding machine comprises a machine frame, a machine head rotationally connected with the machine frame, and a drive mechanism for driving the machine head to rotate, wherein the drive mechanism comprises a threaded sleeve pipe relatively fixed with the machine frame, a screw rod with a lower part matched with the threaded sleeve pipe, and a drive motor used for driving the screw rod to rotate and provided with a motor shaft; and the upper end part of the screw rod is rotationally connected with the machine head. When the machine head needs to be moved to replace a tool bit or repair and maintain, only the drive motor needs to be started to drive the screw rod to rotate so as to drive the machine head to rotate relative to the machine frame, so that labor is saved, the operation is more convenient, and the safety coefficient is higher.
Description
Technical field
The utility model relates to a kind of pulverizer.
Background technology
Pulverizer of the prior art, the head that comprises frame, rotates and be connected with described frame, usually be provided with in the head for the cutter head of pulverizing, pulverizer needs to change in the process of using usually, the maintenance cutter head, and to the maintaining of miscellaneous part, need to overturn head this moment, usually all be manually to be stirred by a plurality of operating personnels, yet because head is heavier, operating personnel's operation is effort, inconvenient operation, and safety coefficient is lower.
The utility model content
The purpose of this utility model is to overcome the defective that exists in the prior art, and a kind of pulverizer is provided, and operates more conveniently, laborsaving, and safety coefficient is higher.
For achieving the above object, the technical solution of the utility model has provided a kind of pulverizer, the head that comprises frame, rotates and be connected with described frame, also comprise and drive the driving mechanism that described head rotates, described driving mechanism comprises the screw mandrel that matches with described threaded sleeve relative to the threaded sleeve that is fixedly installed, bottom with described frame, the drive motors with motor shaft that the described screw mandrel of driving rotates, and the upper end of described screw mandrel rotates with described head and connects.
As preferably, also comprise the Connection Block that is fixedly installed on the described head, with the connecting portion that described Connection Block rotates and is connected by the first rotating shaft, the upper end of described screw mandrel rotates by spherical connector with described connecting portion and is connected.
As preferably, described head parallels with the axial line of described the first rotating shaft with rotational axis line between the described frame.
As preferably, be provided with transmission mechanism between described motor shaft and the described screw mandrel.
As preferably, be provided with the reinforcement gusset between described frame and the described head.
Advantage of the present utility model and beneficial effect are: head need to be moved when changing cutter head or maintenance, only need to open drive motors, drive screw mandrel and rotate, then can drive head rotates relative to frame, more laborsaving, operate more conveniently, and safety coefficient is higher.
Description of drawings
Fig. 1 is part schematic diagram of the present utility model.
Among the figure: 1, frame; 2, head; 3, threaded sleeve; 4, screw mandrel; 5, Connection Block; 6, the first rotating shaft; 7, connecting portion; 8, spherical connector; 9, strengthen gusset.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of pulverizer, the head 2 that comprises frame 1, rotates and be connected with described frame 1, also comprise and drive the driving mechanism that described head 2 rotates, described driving mechanism comprises the screw mandrel 4 that matches with described threaded sleeve 3 relative to the threaded sleeve 3 that is fixedly installed, bottom with described frame 1, the drive motors with motor shaft that the described screw mandrel 4 of driving rotates, and the upper end of described screw mandrel 4 rotates with described head 2 and connects.
As shown in Figure 1, pulverizer also comprise the Connection Block 5 that is fixedly installed on the described head 2, with the connecting portion 7 that described Connection Block 5 rotates and is connected by the first rotating shaft 6, the upper end of described screw mandrel 4 rotates by spherical connector 8 with described connecting portion 7 and is connected.Without diagram, the upper end of screw mandrel 4 can be directly to be connected from rotating with head 2 as rotating shaft, can also be to rotate by ball-joint between upper end and the described head 2 of screw mandrel 4 to be connected.
As shown in Figure 1, described head 2 parallels with the axial line of described the first rotating shaft 6 with rotational axis line between the described frame 1.
As shown in Figure 1, be provided with transmission mechanism between described motor shaft and the described screw mandrel 4.The concrete structure of transmission mechanism is unrestricted, without diagram, can be gear drive, Worm Wheel System, belt pulley transmission etc.
As shown in Figure 1, be provided with reinforcement gusset 9 between described frame 1 and the described head 2.Strengthen gusset 9 and can strengthen between the two rigidity by arranging between frame 1 and head 2, stability is good, uses safety.
Operating process: in the time of head 2 need to being removed from frame 1, only need to open drive motors, motor shaft drives screw mandrel 4 by transmission mechanism and moves relative to threaded sleeve 3, then drives head 2 relative frames 1 and rotates, easy to operate, use safety.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. pulverizer, the head that comprises frame, rotates and be connected with described frame, it is characterized in that: also comprise driving the driving mechanism that described head rotates, described driving mechanism comprises the screw mandrel that matches with described threaded sleeve relative to the threaded sleeve that is fixedly installed, bottom with described frame, the drive motors with motor shaft that the described screw mandrel of driving rotates, and the upper end of described screw mandrel rotates with described head and connects.
2. pulverizer as claimed in claim 1, it is characterized in that: also comprise the Connection Block that is fixedly installed on the described head, with the connecting portion that described Connection Block rotates and is connected by the first rotating shaft, the upper end of described screw mandrel rotates by spherical connector with described connecting portion and is connected.
3. pulverizer as claimed in claim 2 is characterized in that: described head parallels with the axial line of described the first rotating shaft with rotational axis line between the described frame.
4. pulverizer as claimed in claim 1 is characterized in that: be provided with transmission mechanism between described motor shaft and the described screw mandrel.
5. pulverizer as claimed in claim 1 is characterized in that: be provided with the reinforcement gusset between described frame and the described head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220377138 CN202725277U (en) | 2012-08-01 | 2012-08-01 | Grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220377138 CN202725277U (en) | 2012-08-01 | 2012-08-01 | Grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725277U true CN202725277U (en) | 2013-02-13 |
Family
ID=47651029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220377138 Expired - Fee Related CN202725277U (en) | 2012-08-01 | 2012-08-01 | Grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423466A (en) * | 2016-11-30 | 2017-02-22 | 广东隽诺环保科技股份有限公司 | Crushing machine |
-
2012
- 2012-08-01 CN CN 201220377138 patent/CN202725277U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423466A (en) * | 2016-11-30 | 2017-02-22 | 广东隽诺环保科技股份有限公司 | Crushing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130801 |