CN212642374U - Cement milling machine observation door locking structure - Google Patents
Cement milling machine observation door locking structure Download PDFInfo
- Publication number
- CN212642374U CN212642374U CN202020737493.8U CN202020737493U CN212642374U CN 212642374 U CN212642374 U CN 212642374U CN 202020737493 U CN202020737493 U CN 202020737493U CN 212642374 U CN212642374 U CN 212642374U
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- Prior art keywords
- driving device
- observation door
- observation
- rotating plate
- rotating
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- 239000004568 cement Substances 0.000 title claims abstract description 20
- 238000003801 milling Methods 0.000 title claims description 7
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000227 grinding Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000004237 Crocus Nutrition 0.000 description 2
- 241000596148 Crocus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a locking structure of a cement grinding machine observation door, which belongs to the technical field of cement grinding machines and comprises a driving device and a driving rod, wherein the driving device is connected on a frame of an observation opening, and the driving rod is connected with the driving device; the driving rod is connected with a locking assembly for controlling the observation door to be locked and released, the locking assembly comprises at least one rotating pin, a rotating plate and a clamping plate, and the clamping plate is fixedly connected with the rotating plate and is obliquely arranged in a way of deviating from the length direction of the rotating plate; the rotating pin is fixedly arranged on the driving rod, one side of the rotating plate, which is close to the observation door, is rotatably connected with the frame of the observation opening, and the other side of the rotating plate is provided with an arc-shaped hole for rotating the rotating pin. The utility model discloses have the effect that effectively simplifies the locking process that the observation door lock closed in observation hole department.
Description
Technical Field
The utility model relates to a cement milling machine technical field, in particular to cement milling machine observation door locking structure.
Background
Need carry out the crocus processing to cement in the cement course of working, need use cement milling machine in the crocus course of working. The cement grinding mill comprises a shell, a feeding hole and a discharging hole, wherein an observation hole is reserved in the shell in order to observe the production state inside the grinding mill in the production process, an observation door is hinged to the observation hole, the observation door needs to be buckled at the observation hole in the production process so as to avoid dust pollution, and the observation door is usually abutted to the observation hole through a rotating screw rod in the prior art.
The prior art has the following defects: the screw rod perpendicular to observation door sets up and can occupy great space, and adjusts the process operation of supporting tightly comparatively loaded down with trivial details through rotating the screw rod, brings inconvenience for the production process, and this problem is urgent to be solved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a cement milling machine observation door locking structure has the effect of effectively simplifying the locking process that the observation door lock fits in viewing aperture department.
A locking structure of an observation door of a cement mill comprises a driving device and a driving rod, wherein the driving device is connected to a frame of an observation opening, and the driving rod is connected with the driving device;
the driving rod is connected with a locking assembly for controlling the observation door to be locked and released, the locking assembly comprises at least one rotating pin, a rotating plate and a clamping plate, and the clamping plate is fixedly connected with the rotating plate and is obliquely arranged in a way of deviating from the length direction of the rotating plate;
the rotating pin is fixedly arranged on the driving rod, one side of the rotating plate, which is close to the observation door, is rotatably connected with the frame of the observation opening, and the other side of the rotating plate is provided with an arc-shaped hole for rotating the rotating pin.
The utility model discloses further set up to: the driving device is arranged as an air cylinder and is installed on the top wall of the frame of the observation port, and a piston rod of the driving device is vertically arranged downwards and is connected with the top end of the driving rod.
The utility model discloses further set up to: the frame department of viewing aperture has seted up along vertical direction and has stepped down the groove, the groove top fixedly connected with mounting panel of stepping down, drive arrangement installs on the mounting panel and the piston rod passes and is located the inslot of stepping down by the mounting panel.
The utility model discloses further set up to: the rotating plate is connected with a frame of the observation door through a pin, the pin is fixedly connected to the frame of the observation door, and the pin is in threaded connection with the rotating plate.
The utility model discloses further set up to: and a rubber pad is arranged at the tight abutting position of the clamping plate and the outer wall of the observation door.
The utility model discloses further set up to: the air port of the driving device is connected with an air duct, and one end, far away from the driving device, of the air duct is connected with an air duct switch.
The utility model discloses further set up to: the number of the locking assemblies is four.
When the observation door is locked, the piston rod of the driving device extends out, the rotating pin is located at the bottom end of the arc-shaped hole, the rotating plate rotates and is screwed up by taking the pin as an axis, and the clamping plate is tightly abutted to the observation door. When the locking state is released, the piston rod of the driving device retracts, the rotating pin rotates to the top end of the rotating pin along the arc-shaped hole, the rotating plate and the pin rotate and loosen as an axis, the clamping plate is moved away from the observation door to release the locking, and the inside of the observation door can be observed by opening the observation door. The locking and loosening state of the observation door can be simply and conveniently adjusted by adjusting the state of the piston rod of the driving device through the air guide switch.
To sum up, the utility model discloses following beneficial effect has:
1. the locking assembly is driven by the driving device and the driving rod, so that the locking assembly rotates to simply and conveniently adjust the locking and unlocking states of the observation door;
2. the driving device and the driving rod are arranged along the vertical direction, so that the long edge of the observation door can be locked, and a good sealing effect is achieved;
3. through the setting of pin and rotor plate threaded connection, improve and screw up the effect.
Drawings
Fig. 1 is a schematic structural diagram for embodying the whole of the present invention;
fig. 2 is a schematic structural view for showing the release of the locking assembly in the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 2;
fig. 5 is a schematic structural view for embodying the chucking plate in the present invention.
In the figure, 1, a driving device; 11. an air duct, 12 and an air duct switch; 2. a drive rod; 3. a locking assembly; 31. a rotation pin; 32. a rotating plate; 321. an arc-shaped hole; 33. a chucking plate; 331. a rubber pad; 4. a viewing port; 41. a frame; 411. a yielding groove; 412. mounting a plate; 42. an observation door; 43. a pin.
Detailed Description
The present invention will be described in detail with reference to the attached drawings, and other advantages and effects of the present invention can be easily understood by those skilled in the art from the disclosure of the present specification. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also regarded as the scope of the present invention without substantial changes in the technical content.
Example (b):
as shown in fig. 1 to 4, the locking structure of the observation door 42 of the cement mill for the purposes of the present invention comprises a driving device 1 and a driving rod 2, wherein the driving device 1 is connected to the frame of the observation opening 4, and the driving rod 2 is connected to the driving device 1; the driving rod 2 is connected with locking assemblies 3 for controlling the observation door 42 to be locked and released, the number of the locking assemblies 3 is four, each locking assembly 3 comprises at least one rotating pin 31, one rotating plate 32 and at least one clamping plate 33, and the clamping plates 33 are fixedly connected with the rotating plates 32 and are obliquely arranged in a way of deviating from the length direction of the rotating plates 32; the rotating pin 31 is fixedly arranged on the driving rod 2, one side of the rotating plate 32 close to the observation door 42 is rotatably connected with the frame 41 of the observation opening 4, and the other side is provided with an arc-shaped hole 321 for rotating the rotating pin 31.
As shown in fig. 3 to 5, the driving device 1 is provided as an air cylinder, the driving device 1 is installed at the top wall of the frame 41 of the observation port 4, and the piston rod of the driving device 1 is vertically arranged downward and connected to the top end of the driving rod 2. The frame 41 of the observation port 4 is provided with an abdicating groove 411 along the vertical direction, the top end of the abdicating groove 411 is fixedly connected with a mounting plate 412, the driving device 1 is mounted on the mounting plate 412, and the piston rod passes through the mounting plate 412 and is located in the abdicating groove 411.
As shown in fig. 3 to 5, the rotating plate 32 is connected to the frame of the observation door 42 through a pin 43, the pin 43 is fixedly connected to the frame of the observation door 42, and the pin 43 is in threaded connection with the rotating plate 32. The tight department of chucking plate 33 and observation door 42 outer wall support is provided with rubber pad 331, and when the rotating pin 31 was located the arc wall bottom, the pin 43 was screwed up with rotating plate 32, and rubber pad 331 supported tightly with observation door 42 outer wall, had good sealed effect. The air port of the driving device 1 is connected with an air duct 11, and one end of the air duct 11, which is far away from the driving device 1, is connected with an air duct switch 12.
The implementation principle of the above embodiment is as follows: when the observation door 42 is locked, the piston rod of the driving device 1 is extended, the rotating pin 31 is located at the bottom end of the arc-shaped hole 321, the rotating plate 32 rotates and is screwed by taking the pin 43 as an axis, and the clamping plate 33 is abutted against the observation door 42. When the locking state is released, the piston rod of the driving device 1 is retracted, at this time, the rotating pin 31 rotates to the top end along the arc-shaped hole 321, the rotating plate 32 and the pin 43 rotate and are loosened by taking the shaft as the axis, the clamping plate 33 is moved away from the observation door 42 to release the locking, and the inside can be observed by opening the observation door 42. The locking and unlocking state of the observation door 42 can be simply and conveniently adjusted by adjusting the state of the piston rod of the driving device 1 through the air guide switch 12.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a cement milling machine observation door locking structure which characterized in that: the device comprises a driving device (1) and a driving rod (2), wherein the driving device (1) is connected to a frame of an observation port (4), and the driving rod (2) is connected with the driving device (1);
the locking mechanism is characterized in that a locking assembly (3) for controlling locking and releasing of the observation door (42) is connected to the driving rod (2), the locking assembly (3) comprises at least one rotating pin (31), at least one rotating plate (32) and at least one clamping plate (33), and the clamping plate (33) is fixedly connected with the rotating plate (32) and is obliquely arranged in a way of deviating from the length direction of the rotating plate (32);
the rotating pin (31) is fixedly arranged on the driving rod (2), one side of the rotating plate (32) close to the observation door (42) is rotatably connected with the frame (41) of the observation opening (4), and the other side of the rotating plate is provided with an arc-shaped hole (321) for the rotating pin (31) to rotate.
2. A cement mill sight glass locking arrangement according to claim 1, wherein: the driving device (1) is arranged to be an air cylinder, the driving device (1) is installed on the top wall of a frame (41) of the observation port (4), and a piston rod of the driving device (1) is vertically arranged downwards and is connected with the top end of the driving rod (2).
3. A cement mill sight glass locking arrangement according to claim 2, wherein: frame (41) department of viewing aperture (4) has seted up along vertical direction and has stepped down groove (411), stepped down groove (411) top fixedly connected with mounting panel (412), drive arrangement (1) is installed on mounting panel (412) and the piston rod passes by mounting panel (412) and is located stepped down groove (411).
4. A cement mill sight glass locking arrangement according to claim 3, wherein: the rotating plate (32) is connected with a frame of the observation door (42) through a pin (43), the pin (43) is fixedly connected to the frame of the observation door (42), and the pin (43) is in threaded connection with the rotating plate (32).
5. A cement mill sight glass locking structure of claim 4, characterized in that: and a rubber pad (331) is arranged at the tight abutting position of the clamping plate (33) and the outer wall of the observation door (42).
6. A cement mill sight glass locking structure of claim 5, characterized in that: the air port of the driving device (1) is connected with an air duct (11), and one end, far away from the driving device (1), of the air duct (11) is connected with an air duct switch (12).
7. A cement mill sight glass locking structure of claim 6, characterized in that: the number of the locking assemblies (3) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020737493.8U CN212642374U (en) | 2020-05-07 | 2020-05-07 | Cement milling machine observation door locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020737493.8U CN212642374U (en) | 2020-05-07 | 2020-05-07 | Cement milling machine observation door locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212642374U true CN212642374U (en) | 2021-03-02 |
Family
ID=74791649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020737493.8U Active CN212642374U (en) | 2020-05-07 | 2020-05-07 | Cement milling machine observation door locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212642374U (en) |
-
2020
- 2020-05-07 CN CN202020737493.8U patent/CN212642374U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 10 Shuanggong Road, Qutang Town, Hai'an City, Nantong City, Jiangsu Province, 226661 Patentee after: Suzhou Shateka Foundry Co.,Ltd. Address before: 215143 Chunwang Road, Panyang Industrial Park, Huangdai Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: SUZHOU SHATEKA CASTING CO.,LTD. |
|
| CP03 | Change of name, title or address |