CN112079079A - Movable lifting type full-automatic conveying belt cleaning vehicle - Google Patents
Movable lifting type full-automatic conveying belt cleaning vehicle Download PDFInfo
- Publication number
- CN112079079A CN112079079A CN202011115764.7A CN202011115764A CN112079079A CN 112079079 A CN112079079 A CN 112079079A CN 202011115764 A CN202011115764 A CN 202011115764A CN 112079079 A CN112079079 A CN 112079079A
- Authority
- CN
- China
- Prior art keywords
- cleaning machine
- water tank
- lifting
- belt cleaning
- conveying belt
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/22—Cleaning devices comprising fluid applying means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a mobile lifting type full-automatic conveying belt cleaning vehicle, which comprises: the carrying mechanism is provided with a lifting mechanism, one side of the lifting mechanism is provided with a telescopic mechanism, the other side of the lifting mechanism is provided with a telescopic guardrail and a manned pedal, the telescopic mechanism is provided with a water tank, the water tank is provided with a cleaning machine, and the water tank is connected with the cleaning machine through a rotating mechanism. The invention uses the carrying mechanism as a carrier to control the running of the cleaning machine, uses the lifting mechanism to control the lifting of the cleaning machine, places the water tank and the cleaning machine on the telescopic mechanism to lift together with the lifting mechanism, lifts to a specified position to perform cleaning operation, and the working personnel also lifts together when standing on the manned pedal, and uses the telescopic mechanism to adjust the front and back positions of the cleaning machine; rotating the cleaning machine by using a rotating mechanism to adapt to angle adjustment and positioning below the conveying belt; therefore, the automatic cleaning device can replace manual cleaning of the conveying belt and realize automatic cleaning of the surface of the high-altitude conveying belt.
Description
Technical Field
The invention relates to the technical field of cigarette equipment, in particular to a mobile lifting type full-automatic conveying belt cleaning vehicle.
Background
Because hot end equipment is more on the cigarette throwing production line, the temperature is higher when the pipe tobacco gets into the conveyer, and tobacco tar, the cigarette dirt on pipe tobacco surface can adhere on the conveyer belt, and the brush roller of conveyer belt can not clear away. At present, a cigarette factory generally adopts a manual cleaning mode to clean dirt on a conveying belt, and because a plurality of conveyors on a tobacco processing line exist, the labor intensity of personnel is high, the cleaning speed is low, and the maintenance requirement cannot be met.
A movable automatic conveying belt cleaning vehicle is designed for the conveying belt at a lower position, and the cleaning efficiency is greatly improved. However, the ground mobile cleaning machine cannot work for the conveyor belt at a higher position, and the manual work has the risk of high-altitude work.
Therefore, a mobile lifting type full-automatic conveyor belt cleaning vehicle is needed.
Disclosure of Invention
The invention aims to provide a mobile lifting type full-automatic conveying belt cleaning vehicle, which is used for solving the problems in the prior art, can replace manual cleaning of a conveying belt and realizes automatic cleaning of the surface of the high-altitude conveying belt.
The invention provides a mobile lifting type full-automatic conveying belt cleaning vehicle, which comprises:
the carrying mechanism is provided with a lifting mechanism, one side of the lifting mechanism is provided with a telescopic mechanism, the other side of the lifting mechanism is provided with a telescopic guardrail and a manned pedal, the telescopic mechanism is provided with a water tank, the water tank is provided with a cleaning machine, and the water tank is connected with the cleaning machine through a rotating mechanism.
The mobile lifting type full-automatic conveying belt cleaning vehicle preferably further comprises a self-adaptive positioning mechanism for assisting the cleaning machine in self-adaptive butt joint with the side plate of the conveyor.
The mobile lifting type full-automatic conveying belt cleaning vehicle as described above, wherein preferably, the mobile lifting type full-automatic conveying belt cleaning vehicle further comprises a cleaning machine frame for installing the cleaning machine, and the adaptive positioning mechanism comprises flexible balance components symmetrically arranged between the cleaning machine and the cleaning machine frame.
The mobile lifting type full-automatic conveyor belt cleaning vehicle as described above, wherein preferably, the flexible balancing component comprises a gas spring.
The mobile lifting type full-automatic conveying belt cleaning vehicle preferably further comprises a water tank frame body arranged on the telescopic mechanism, the water tank is arranged inside the water tank frame body, the self-adaptive positioning mechanism further comprises a flexible translation assembly, the flexible translation assembly is connected with the water tank frame body through a sliding rail assembly, and the flexible translation assembly is connected with the cleaning machine frame through the rotating mechanism.
The moving lifting type full-automatic conveyer belt cleaning vehicle is characterized in that the flexible translation assembly comprises a return spring.
The moving lifting type full-automatic conveyor belt cleaning vehicle is characterized in that the telescopic mechanism comprises an electric telescopic mechanism.
The mobile lifting type full-automatic conveying belt cleaning vehicle preferably comprises an electric telescopic mechanism and a bearing sliding table, wherein the bearing sliding table is arranged on the lifting mechanism, and the electric push rod is arranged between the lifting mechanism and the bearing sliding table so as to realize reciprocating translation of the bearing sliding table.
The moving and lifting type full-automatic conveyor belt cleaning vehicle as described above, wherein preferably, the rotating mechanism comprises an electric rotating mechanism.
The moving lifting type full-automatic conveying belt cleaning vehicle preferably comprises an electric rotating mechanism and a rotating assembly, wherein the electric rotating mechanism drives the rotating assembly to rotate through the electric rotating mechanism.
The invention provides a moving lifting type full-automatic conveying belt cleaning vehicle, which utilizes a carrying mechanism as a carrier to control the traveling of a cleaning machine, utilizes a lifting mechanism to control the lifting of the cleaning machine, places a water tank and the cleaning machine on a telescopic mechanism to lift together with the lifting mechanism, lifts to a specified position to perform cleaning operation, enables a worker to stand on a manned pedal to lift together, and utilizes the telescopic mechanism to adjust the front and rear positions of the cleaning machine; rotating the cleaning machine by using a rotating mechanism to adapt to angle adjustment and positioning below the conveying belt; therefore, the automatic cleaning device can replace manual cleaning of the conveying belt and realize automatic cleaning of the surface of the high-altitude conveying belt.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of an embodiment of a mobile lifting type full-automatic conveyor belt cleaning vehicle provided by the invention;
fig. 2 is a schematic structural diagram of the alignment process of the moving lifting type full-automatic conveying belt cleaning vehicle and the conveying belt provided by the invention.
Description of reference numerals:
1-rotating component 2-flexible translation component 3-telescopic guardrail
4-manned pedal 5-lifting mechanism 6-electric push rod
7-bearing sliding table 8-carrying mechanism 9-cleaning machine
10-water tank 11-conveying belt 12-limiting clamping plate
13-positioning shaft 14-cleaning machine frame 15-first sliding rail
16-second slide rail 17-flexible balance assembly 18-rotating motor
19-telescoping mechanism 20-water tank frame body 21-roller guide supporting mechanism
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the disclosure, its application, or uses. The present disclosure may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.
As used in this disclosure, "first", "second": and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In the present disclosure, when a specific component is described as being located between a first component and a second component, there may or may not be intervening components between the specific component and the first component or the second component. When it is described that a specific component is connected to other components, the specific component may be directly connected to the other components without having an intervening component, or may be directly connected to the other components without having an intervening component.
All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
As shown in fig. 1, an embodiment of the present invention provides a mobile lifting type full-automatic conveyor belt cleaning vehicle, which includes:
Wherein the carrying mechanism 8 comprises a carrying trolley, which is an electric vehicle, as an example and not a limitation. The lifting mechanism 5 is fixed at the middle position of the rear part of the carrying mechanism 8, and the lifting function is realized through an electric hydraulic mechanism, and specifically, the lifting mechanism 5 comprises a mast type lifting mechanism. Specifically, the lifting mechanism 5 includes a lower frame body located at a lower portion of the lifting mechanism 5 and a mast located on the lower frame body 5. The forward and backward movement and turning of the carrier mechanism 8 may be controlled by a remote controller, and the upward and downward movement of the lift mechanism 5 may be controlled by a remote controller.
Furthermore, manned footboard 4 is collapsible to through first hinge structure with the lower extreme support body is connected, and manned footboard 4 is connected with elevating system 5's bottom through first hinge mechanism promptly, and manned footboard 4 can be taken in when not using, expandes when using, supplies the staff to stand. The telescopic guardrail 3 can provide safety protection for workers and save the occupied space of equipment. Illustratively, the manned pedal 4 and the telescopic guardrail 3 are both manually opened, in work, the telescopic guardrail 3 is firstly pulled out, then the manned pedal 4 is put down, the guardrail door of the telescopic guardrail 3 is opened, a worker stands on the manned pedal 4, the guardrail door is closed, and then the carrying mechanism 8 is operated to walk or the lifting mechanism 5 is operated to lift. After the staff gets off from manned footboard 4, need folding manned footboard 4 earlier, then retract telescopic fence 3 in situ to save equipment occupation space.
In operation, the carrying mechanism 8 is used for controlling the cleaning machine 9 to travel to a specified position, then the lifting mechanism 5 is used for controlling the cleaning machine 9 to ascend to a specified height, cleaning operation is started after the cleaning machine is firmly connected with a side plate of the conveyor, in the process that the carrying mechanism 8 travels to the specified position and the cleaning machine 9 is firmly connected with the side plate of the conveyor, the front and back positions of the cleaning machine are adjusted by the telescopic mechanism 19, and the cleaning machine 9 is rotated by the rotating mechanism to adapt to angle adjustment and positioning below the conveying belt 11; the water tank 10 and the cleaning machine 9 are placed on the telescopic mechanism 19 and ascend together with the lifting mechanism 5, and a worker stands on the manned pedal and ascends together to observe the working condition at the conveyor belt 11 and give operation instructions, such as forward movement, backward movement, turning, ascending, descending and the like.
Therefore, compared with the prior art, the moving lifting type full-automatic conveyor belt cleaning vehicle provided by the embodiment utilizes the carrying mechanism as a carrier to control the traveling of the cleaning machine, utilizes the lifting mechanism to control the lifting of the cleaning machine, places the water tank and the cleaning machine on the telescopic mechanism to lift together with the lifting mechanism, lifts to a specified position to perform cleaning operation, enables a worker to stand on the manned pedal to lift together, and utilizes the telescopic mechanism to adjust the front and rear positions of the cleaning machine; rotating the cleaning machine by using a rotating mechanism to adapt to angle adjustment and positioning below the conveying belt; therefore, the automatic cleaning device can replace manual cleaning of the conveying belt and realize automatic cleaning of the surface of the high-altitude conveying belt.
Further, the mobile lifting type full-automatic conveying belt cleaning vehicle further comprises a self-adaptive positioning mechanism for assisting the cleaning machine 9 in self-adaptive butt joint with the side plate of the conveyor. By means of the self-adaptive positioning mechanism, self-adaptive positioning can be achieved, and the cleaning machine and the side plate of the conveyor are passively helped to be in self-adaptive butt joint.
Particularly, remove full-automatic conveyer belt cleaning car of over-and-under type still includes cleaning machine frame 14, is used for the installation cleaning machine 9, self-adaptation positioning mechanism includes flexible balanced subassembly 17, and flexible balanced subassembly 17's quantity is two, sets up symmetrically cleaning machine 9 both sides, and with cleaning machine frame 14 is connected to when treating abluent conveyer belt slope, supplementary cleaning machine 9 is the tilt state who suits with the conveyer belt, and after the washing, makes cleaning machine 9 replies the horizontality. Further, the washing machine 9 is connected with the washing machine frame 14 through the flexible balance assembly 17 and the hinge connecting mechanism. Illustratively, the flexible counterbalance assembly 17 comprises a gas spring.
Further, remove full-automatic conveyer belt cleaning car of over-and-under type still including setting up water tank support body 20 on the telescopic machanism 19, water tank 10 sets up inside water tank support body 20, self-adaptation positioning mechanism still includes flexible translation subassembly 2, through slide rail set spare with water tank support body 20 is connected, and passes through rotary mechanism with cleaning machine frame 14 is connected, in order cleaning machine 9 with conveyer side board butt joint in-process keeps the cleaning machine is balanced, and after the washing, makes cleaning machine 9 reply and is located the position placed in the middle of water tank 10. Illustratively, the flexible translation assemblies 2 comprise return springs, and the number of the flexible translation assemblies 2 is also 2, and the flexible translation assemblies are symmetrically arranged on two sides of the bearing sliding table 7. Further, the bottom of the water tank frame 20 for mounting the water tank 10 is connected to the bottom (i.e., the lower end frame) of the elevating mechanism 5 through the roller guide supporting mechanism 21 and the electric push rod 6. And the water tank 10 includes a clean water tank and a dirty water tank and a sewage discharging mechanism.
Further, the telescopic mechanism 19 includes an electric telescopic mechanism. Specifically, electric telescopic machanism includes electric putter 6 and bears slip table 7, bear slip table 7 setting and be in elevating system 5 is last, electric putter 6 sets up elevating system 5 with bear between the slip table 7, in order to realize bear the reciprocal translation of slip table 7. More specifically, by means of the electric push rod 6, a reciprocating translation of the carrying slide 7 in the direction of travel of the carrying mechanism 8 can be achieved. The operation of the electric putter 6 may be controlled, for example, by means of a wireless remote control.
Still further, the rotation mechanism comprises an electric rotation mechanism. Specifically, the electric rotating mechanism comprises a rotating motor 18 and a rotating assembly 1, and the electric rotating mechanism drives the rotating assembly 1 to rotate through the rotating motor 18. Operation of the rotary motor 18 may be controlled, for example, by a wireless remote control.
Further, the mobile lifting type full-automatic conveying belt cleaning vehicle further comprises a first sliding rail 15 (one for each left and right) and a second sliding rail 16 (one for each left and right), and the telescopic guardrail 3 is connected with the lifting mechanism 5 through the first sliding rail 15 and the second sliding rail 16, so that the telescopic function of the telescopic guardrail 3 can be realized by utilizing the sliding characteristics of the first sliding rail 15 and the second sliding rail 16. The height of the second slide rail 16 is greater than the height of the first slide rail 15, the second slide rail 16 is connected with the mast, and the first slide rail 15 is connected with the lower end frame body.
When a worker operates the cleaning vehicle to perform cleaning operation, the telescopic guardrail 3 extends out, the worker stands on the manned pedal 4 or operates the carrying mechanism 8 on the ground through a remote controller, the carrying mechanism 8 is controlled to run to a position to be cleaned below the conveyor, the lifting mechanism 5 is operated to lift through the remote controller, and the water tank 10 and the cleaning machine 9 are lifted to the height of the operation of cleaning the conveyor belt 11, namely the worker can select whether to stand in the telescopic guardrail 3 for operation or stand on the ground for control through remote control according to specific requirements; then, the electric push rod 6 is controlled to stretch through a wireless remote controller so as to adjust the position of the cleaning machine 9 perpendicular to the direction of the conveying belt 11; the rotating mechanism is controlled to rotate through a wireless remote controller so as to adjust the deviation angle of the cleaning machine 9 in the alignment process; as shown in fig. 2, during the process of adjusting the cleaning machine 9, the cleaning machine 9 needs to be aligned with the limiting clamping plate 12 arranged on the side plate of the conveyor, and during the alignment process, the rotation angle of the cleaning machine 9 parallel to the surface of the conveying belt 11 can be adjusted in a self-adaptive manner through the flexible balancing component 17 (gas spring); the left and right centering positions of the cleaning machine 9 perpendicular to the direction of the conveyor can be adjusted in a self-adaptive mode through the flexible translation assembly 2 (a return spring) until the positioning shafts 13 of the cleaning machine 9 are completely aligned with the positioning holes of the limiting clamping plates 12, and the number of the positioning shafts 13 is 4.
The moving lifting type full-automatic conveying belt cleaning vehicle provided by the embodiment of the invention utilizes a carrying mechanism as a carrier to control the traveling of a cleaning machine, utilizes a lifting mechanism to control the lifting of the cleaning machine, puts a water tank and the cleaning machine on a telescopic mechanism to lift together with the lifting mechanism, lifts to a specified position to perform cleaning operation, enables a worker to stand on a manned pedal to lift together, and utilizes the telescopic mechanism to adjust the front and rear positions of the cleaning machine; rotating the cleaning machine by using a rotating mechanism to adapt to angle adjustment and positioning below the conveying belt; therefore, the automatic cleaning device can replace manual cleaning of the conveying belt and realize automatic cleaning of the surface of the high-altitude conveying belt.
Thus, various embodiments of the present disclosure have been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that various changes may be made in the above embodiments or equivalents may be substituted for elements thereof without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.
Claims (10)
1. The utility model provides a remove full-automatic conveyer belt cleaning cart of over-and-under type which characterized in that includes:
the carrying mechanism is provided with a lifting mechanism, one side of the lifting mechanism is provided with a telescopic mechanism, the other side of the lifting mechanism is provided with a telescopic guardrail and a manned pedal, the telescopic mechanism is provided with a water tank, the water tank is provided with a cleaning machine, and the water tank is connected with the cleaning machine through a rotating mechanism.
2. The mobile lift type full automatic conveyor belt cleaning vehicle of claim 1, further comprising an adaptive positioning mechanism for assisting the self-adaptive docking of the cleaning machine with conveyor side plates.
3. The mobile lift type full automatic conveyor belt cleaning vehicle of claim 2, further comprising a cleaning machine frame for mounting the cleaning machine, wherein the adaptive positioning mechanism comprises a flexible balancing assembly symmetrically disposed between the cleaning machine and the cleaning machine frame.
4. The mobile lift full automatic conveyor belt cleaning vehicle of claim 3, wherein the flexible counterbalance assembly comprises a gas spring.
5. The mobile lifting type full-automatic conveying belt cleaning vehicle as claimed in claim 3, further comprising a water tank frame body arranged on the telescoping mechanism, wherein the water tank is arranged inside the water tank frame body, and the adaptive positioning mechanism further comprises a flexible translation assembly connected with the water tank frame body through a sliding rail assembly and connected with the cleaning machine frame through the rotating assembly.
6. The mobile lift full-automatic conveyor belt cleaning cart of claim 5, wherein the flexible translation assembly comprises a return spring.
7. The mobile lift type full-automatic conveyor belt cleaning vehicle according to claim 1, wherein the telescoping mechanism comprises an electric telescoping mechanism.
8. The mobile lifting type full-automatic conveying belt cleaning vehicle according to claim 7, wherein the electric telescopic mechanism comprises an electric push rod and a bearing sliding table, the bearing sliding table is arranged on the lifting mechanism, and the electric push rod is arranged between the lifting mechanism and the bearing sliding table so as to realize the reciprocating translation of the bearing sliding table.
9. The mobile lift type full-automatic conveyor belt cleaning vehicle according to claim 1, wherein the rotating mechanism comprises an electric rotating mechanism.
10. The mobile lifting type full-automatic conveyor belt cleaning vehicle as claimed in claim 9, wherein the electric rotating mechanism comprises a rotating motor and a rotating component, and the electric rotating mechanism drives the rotating component to rotate through the rotating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115764.7A CN112079079A (en) | 2020-10-16 | 2020-10-16 | Movable lifting type full-automatic conveying belt cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115764.7A CN112079079A (en) | 2020-10-16 | 2020-10-16 | Movable lifting type full-automatic conveying belt cleaning vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112079079A true CN112079079A (en) | 2020-12-15 |
Family
ID=73730596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011115764.7A Pending CN112079079A (en) | 2020-10-16 | 2020-10-16 | Movable lifting type full-automatic conveying belt cleaning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112079079A (en) |
-
2020
- 2020-10-16 CN CN202011115764.7A patent/CN112079079A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112110374B (en) | Moving lifting type full-automatic cleaning method for conveying belt | |
| CN110615279A (en) | Feeding device for ceramic tile production and using method thereof | |
| CN111300361A (en) | Auxiliary device is fixed in construction electrical construction | |
| CN110775909A (en) | Elevator device for power equipment maintenance | |
| CN213737315U (en) | Movable lifting type full-automatic conveying belt cleaning vehicle | |
| CN111908080B (en) | Adhesive tape type mat laying tool structure and operation method | |
| CN112079079A (en) | Movable lifting type full-automatic conveying belt cleaning vehicle | |
| CN207313070U (en) | A kind of small-sized aloft work lifting platform | |
| CN208814606U (en) | A kind of elevator reparing platform | |
| CN110243184A (en) | A kind of automatic charging system | |
| CN211110950U (en) | Elevator device for power equipment maintenance | |
| CN108035528B (en) | Guide rail structure with cooperative stress | |
| CN214498308U (en) | Lifting device for architectural decoration engineering construction | |
| CN214995768U (en) | Construction platform convenient to remove | |
| CN211329936U (en) | Paint spraying machine | |
| CN210559227U (en) | Auxiliary lifting device for hollow glass frame | |
| CN113021698A (en) | Tire mold laser cleaning device | |
| CN210029000U (en) | Lifting mechanism for coating production line ground conveying system | |
| CN110586376A (en) | Paint spraying machine and paint spraying method thereof | |
| CN110963451A (en) | Automatic platform of dispatching a car | |
| CN206666043U (en) | Remote controlled moving truck door charging crane | |
| CN215511909U (en) | Tire mold laser cleaning device | |
| CN220412677U (en) | Safety hanging bracket for electromechanical construction | |
| CN213738469U (en) | Movable lifting type full-automatic conveying belt cleaning vehicle lifting platform | |
| CN216403761U (en) | Elevator equipment with protection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |