CN216815850U - Non-sealing type dynamic balancing machine protection device - Google Patents
Non-sealing type dynamic balancing machine protection device Download PDFInfo
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- CN216815850U CN216815850U CN202123232077.6U CN202123232077U CN216815850U CN 216815850 U CN216815850 U CN 216815850U CN 202123232077 U CN202123232077 U CN 202123232077U CN 216815850 U CN216815850 U CN 216815850U
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- balancing machine
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Abstract
The utility model provides a non-sealed dynamic balancing machine protection device, belonging to the technical field of aerospace rotating machinery, and the protection device comprises: two protective cover doors, safe grating sensor, the inductor and the frame of closing the door, wherein, every protective cover door is formed by the first aluminium template of explosion-proof toughened glass embedding, and first aluminium template is provided with the handle, and protective cover door inboard is provided with the inductor of closing the door, and the protector left and right sides, go up, the posterior lateral plate is built by second aluminium template and frame, and the protective cover door is articulated with left and right side board, and a safe grating sensor is respectively installed to articulated department, safe grating sensor with close the matched use of inductor. The utility model is suitable for the protection of the dynamic balancing machine driven by high-pressure wind and the dynamic balancing machine driven by a belt, can be directly arranged on a platform of the dynamic balancing machine, occupies zero ground space, greatly improves the operation safety, is widely suitable for the dynamic balance protection of rotary mechanical products and is used for the dynamic balancing machine.
Description
Technical Field
The utility model belongs to the technical field of aerospace rotating machinery, and relates to a non-sealed dynamic balancing machine protection device.
Background
Common rotating machinery has fans, turbine coolers, separators and the like, the product is of various types and wide in application, if the rotating machinery dynamic balancing machine has no protection device, no matter a belt-driven rotor assembly or a high-pressure wind-driven rotor assembly, when the rotating machinery dynamic balancing machine rotates at a high speed, some paraffin or metal chips attached to the rotor assembly can be thrown out, the rotor assembly has overlarge unbalance amount or shaft alignment failure, the rotor assembly can swing greatly, the danger coefficient of field operation is extremely high, and the delivery progress of products can be influenced.
Among the correlation technique, the dynamic balancing machine protection casing is for the sealed small use dynamic balancing machine supporting platform is two formula protection casings of fixed bolster two divisions of doors usually, to using the rotatory rotor subassembly of high-pressure wind drive impeller, when the protection casing door was closed, the inside pressure of protection casing can last the increase, makes the unable drive impeller of high-pressure wind rotatory, and inside pressure is too high, also can bring danger when workman operates the protection casing.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a non-sealed dynamic balancing machine protection device, which adopts the following technical scheme:
the utility model provides a non-sealed formula dynamic balancer protector, non-sealed formula dynamic balancer protector fixes on the dynamic balancer platform, protector includes: two protective cover doors, a safety grating sensor, a door closing sensor and a frame,
wherein each protective cover door is formed by embedding explosion-proof toughened glass into a first aluminum template, the first aluminum template is provided with a handle, the inner side of the protective cover door is provided with a door closing sensor, the left, right, upper and rear side plates of the protective device are all built by a second aluminum template and a frame,
the protective cover door is hinged with the left side plate and the right side plate, a safety grating sensor is respectively arranged at the hinged part, and the safety grating sensor is matched with the door closing sensor for use.
Wherein, the protective cover door is provided with an air hole.
Wherein, the side of the protection device is provided with a wiring hole.
Wherein the guard further comprises: an explosion-proof lamp.
Wherein, the protective cover door is hinged with the left and right side plates through nylon hinges.
Wherein, 65 air holes are arranged, and the aperture is 5 mm.
The protective device of the non-sealed dynamic balancing machine can simultaneously protect the belt-driven and high-pressure wind-driven rotor assembly dynamic balancing machine; compared with other protective devices, the non-sealing type dynamic balancer protective device has the advantages of non-sealing, small volume, high safety, convenience in disassembly, capability of flexibly mounting according to the change of the corresponding size of a dynamic balancer mounting platform and the like; the non-sealed dynamic balancing machine protection device is suitable for protection of dynamic balancing machines of different models and specifications. The utility model supplements the dynamic balance protection device of the rotor component driven by high pressure wind, has the characteristics of low cost, reliable effect, convenient operation and the like, realizes the compatibility of dynamic balancers of different types and specifications, and is suitable for the dynamic balance protection of various rotating machines.
Drawings
Fig. 1 is a schematic structural diagram of a non-sealed dynamic balancer protection device provided by the utility model.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples:
as shown in fig. 1, the present invention provides a non-sealed dynamic balancer protection device, which is fixed on a dynamic balancer platform, and comprises: two protective cover doors, a safety grating sensor 2, a door closing sensor 7 and a frame 8,
wherein, every protective cover door is formed by explosion-proof toughened glass 1 embedding first aluminium template 9, and first aluminium template 9 is provided with handle 3, and protective cover door inboard is provided with closes door inductor 7, and the protector left and right, upper and rear side board is set up by second aluminium template 4 and frame 8. Wherein the frame 8 plays a role of integral support and is installed with the dynamic balancing machine platform through a nut; the second aluminum profile plate 4 plays a role in integral protection and is connected with the frame 8 through a bolt with a spring; explosion-proof toughened glass 1 plays the observation window effect, and when the operator carried out the dynamic balance test, can observe the rotation condition of rotor subassembly through explosion-proof toughened glass 1, explosion-proof glass 1 of tempering has better hardness simultaneously, can play the guard action to the operator, when actual production, can adjust explosion-proof toughened glass 1's size and position as required.
The protective cover door is hinged with the left side plate and the right side plate, a safety grating sensor 2 is respectively arranged at the hinged part, and the safety grating sensor 2 is matched with the door closing sensor 7 for use. The data input line of safe grating sensor and dynamic balancing machine is connected, and when the protective shield door was closed, the dynamic balancing machine could normally work, prevented that the operator from carrying out the dynamic balance test because of individual misoperation when the protective shield door did not close. And the safety test of an operator is ensured.
Wherein, the protective cover door is provided with an air hole. When the high-pressure wind blowing impeller is used for dynamic balance, the pressure in the protective cover can be continuously increased, the effect of driving the impeller to rotate by the high-pressure wind is reduced, and the normal operation of a dynamic balance test is influenced; the pressure in the shield is high, and when an operator opens the shield door, the safety of the operator can be threatened. On the premise that the protection effect of the protection cover is not affected, the air holes can play a role in pressure relief.
Wherein, the side of the protection device is provided with a wiring hole. The power line of the dynamic balancer, the data transmission line of the rotating speed sensor and the data transmission line of the sensor for measuring the unbalance value are connected with the computer host through the protective cover from the wiring hole.
Wherein the guard further comprises: the explosion-proof lamp 6 is arranged on the inner top of the protection device. The explosion-proof lamp is connected with the power line of the dynamic balancing machine, and the explosion-proof lamp can be turned on to play a role in illumination when the dynamic balancing machine is started, and can also work normally when the pressure in the protective cover is higher.
Wherein, the protective cover door is hinged with the left and right side plates through nylon hinges 5. The operator opens the shield door when placing the rotor assembly and demetallizing the rotor assembly, closes the shield door when performing dynamic balancing.
The assembly process of the protective device of the non-sealed dynamic balancing machine provided by the utility model comprises the following steps: firstly, fixedly connecting a frame 8 with a mounting platform of a dynamic balancing machine through screws, sequentially assembling two first aluminum mould plates 9 and six second aluminum mould plates 4, and connecting 8 aluminum mould plates in total with the frame through bolts with springs. The safety grating sensor, the door closing sensor and the explosion-proof lamp are connected with the frame through screws. After the mechanical part is assembled, the explosion-proof lamp is connected with a power line of the dynamic balancing machine in series, and the explosion-proof lamp can be turned on after the dynamic balancing machine is electrified; the door closing sensor is connected with the data transmission line of the dynamic balancing machine in series, and the dynamic balancing machine cannot be tested when the protective cover is not closed.
The use process of the protective device of the non-sealed dynamic balancing machine provided by the utility model comprises the following steps: and (3) placing a rotor to be dynamically balanced in a dynamic balancing machine, and debugging the position of a rotating speed sensor and the position of a high-pressure air gun port or the connecting position of a belt, so that the dynamic balancing machine can normally run. When the metal is required to be removed from the rotor after the dynamic balance, the protective cover door is opened to take out the rotor for removing the metal, when the rotor is inconvenient to assemble and disassemble on the dynamic balance machine, a second aluminum template can be removed, the rotor is held by one person, and the electric hand drill is directly used for removing the metal from the rotor on the dynamic balance machine by one person.
The non-sealed dynamic balancer protection device integrally comprises a frame and eight aluminum plates, wherein the aluminum plates are connected with the frame through bolts with springs; when the protective device is used, the protection of the belt transmission and the high-pressure wind driven rotor assembly dynamic balancing machine can be realized simultaneously; the four hinges are used for connecting the protective cover door and the frame, so that the protective cover door is convenient to open, and the protective device saves assembly space under the same protective effect.
Compared with other protective devices, the non-sealing type dynamic balancer protective device has the advantages of non-sealing, small volume, high safety, flexible installation according to the change of the corresponding size of the mounting platform of the dynamic balancer and the like; the non-sealed dynamic balancing machine protection device can be suitable for protection of dynamic balancing machines of different types and specifications. The dynamic balancing machine has the characteristics of low cost, reliable effect, convenient operation and the like, realizes the compatibility of dynamic balancing machines with different types and specifications, and is suitable for dynamic balance protection of various rotary machines.
The foregoing is merely a detailed description of the embodiments of the present invention, and some of the conventional techniques are not detailed. The scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention will be covered by the scope of the present invention.
Claims (6)
1. A non-sealed dynamic balancer protector, characterized in that the non-sealed dynamic balancer protector is fixed on a dynamic balancer platform, the protector comprising: two protective cover doors, a safety grating sensor (2), a door closing sensor (7) and a frame (8),
wherein each protective cover door is formed by embedding explosion-proof toughened glass (1) into a first aluminum template (9), a handle (3) is arranged on the first aluminum template (9), a door closing sensor (7) is arranged on the inner side of the protective cover door, the left, right, upper and rear side plates of the protective device are all built by a second aluminum template (4) and a frame (8),
the protective cover door is hinged with the left side plate and the right side plate, a safety grating sensor (2) is respectively arranged at the hinged part, and the safety grating sensor (2) is matched with the door closing sensor (7) for use.
2. The device of claim 1, wherein the shield door is provided with air vents.
3. A device according to claim 1, wherein the guard is provided with a wire guide hole in a side thereof.
4. Device according to claim 1, characterized in that the inner top of the guard is provided with an explosion-proof lamp (6).
5. The device according to claim 1, wherein the shield door is hinged to the left and right side panels by nylon hinges (5).
6. The device as claimed in claim 2, wherein there are 65 air holes with an aperture of 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123232077.6U CN216815850U (en) | 2021-12-21 | 2021-12-21 | Non-sealing type dynamic balancing machine protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123232077.6U CN216815850U (en) | 2021-12-21 | 2021-12-21 | Non-sealing type dynamic balancing machine protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216815850U true CN216815850U (en) | 2022-06-24 |
Family
ID=82055224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123232077.6U Active CN216815850U (en) | 2021-12-21 | 2021-12-21 | Non-sealing type dynamic balancing machine protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216815850U (en) |
-
2021
- 2021-12-21 CN CN202123232077.6U patent/CN216815850U/en active Active
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