Positive and negative pressure high-speed thermoforming device
Technical Field
The utility model relates to a thermoforming device technical field especially relates to a positive negative pressure high-speed thermoforming device.
Background
The thermoforming machine is an internationally advanced plastics suction machine in recent years, is a novel epoch-spanning plastics suction machine type, and is characterized by advanced process, good forming conditions, high yield, good sanitary conditions, low energy consumption, labor saving, production field saving and full digital management.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the closed environment can cause the air quality to be reduced after long-time use in the prior art, and providing a positive and negative pressure high-speed thermoforming device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the positive and negative pressure high-speed thermoforming device comprises a device main body, wherein an air exhauster communicated with the inside of the device main body is arranged on the upper end face of the device main body, a through groove is formed in one side end face of the device main body, a limiting groove is formed in the periphery of the through groove in the outer side end face of the device main body, a filtering device is inserted in the limiting groove, a through hole is formed in the outer side end face of the filtering device, a pipeline is communicated between the through hole and the air exhauster, a first vertical plate is arranged on one side of the limiting groove, a second vertical plate is arranged on the outer side end face of the filtering device above the first vertical plate, and a bolt which penetrates through the first vertical plate and is in threaded connection with the second vertical plate is arranged on the upper end face of the first vertical plate.
Preferably, the inside of filter equipment is provided with tubaeform baffle, the top of tubaeform baffle is provided with the filter screen subassembly.
Preferably, the filter screen assembly comprises a peripheral frame, and a filter screen layer and an activated carbon layer are arranged in the peripheral frame.
Preferably, a thread is arranged in the through hole, and the pipeline is in threaded connection with the through hole.
Preferably, a limiting plate is arranged on the periphery of the bolt between the first vertical plate and the second vertical plate, and a spring is arranged between the limiting plate and the second vertical plate.
The utility model provides a positive negative pressure high-speed thermoforming device, beneficial effect lies in: through the filter device, the pipeline and the exhaust fan, air can be filtered by the filter device and then flows back into the device body again through the pipeline by the exhaust fan, so that the air purification effect is achieved; the first vertical plate, the second vertical plate and the bolt are arranged, so that the filtering device can be conveniently detached and cleaned; the sucked dust can be prevented from flowing back into the device main body through the horn-shaped baffle plate, so that the dust is difficult to move reversely; through limiting plate and the spring that sets up, can prevent that the bolt from droing and losing, the spring can play the cushioning effect simultaneously, prevents to take off because of long-time vibrations lead to the connection between bolt and the first riser to take off.
Drawings
Fig. 1 is a schematic structural view of a positive-negative pressure high-speed thermoforming device provided by the utility model;
fig. 2 is an enlarged schematic structural view of a region a of a positive-negative pressure high-speed thermoforming device provided by the utility model;
fig. 3 is a schematic sectional structural view of a positive-negative pressure high-speed thermoforming device provided by the utility model;
fig. 4 is an enlarged schematic structural diagram of a B region of a positive-negative pressure high-speed thermoforming device provided by the utility model.
In the figure: 1. a device main body; 101. a through groove; 2. an exhaust fan; 3. a limiting groove; 301. a first vertical plate; 4. a pipeline; 5. a filtration device; 501. a second vertical plate; 502. a bolt; 503. a limiting plate; 504. a spring; 505. a through hole; 6. a trumpet-shaped baffle; 601. a screen assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a positive-negative pressure high-speed thermoforming device comprises a device main body 1, an exhaust fan 2 communicated with the inside of the device main body 1 is arranged on the upper end face of the device main body 1, a through groove 101 is formed in one side end face of the device main body 1, a limiting groove 3 is formed in the periphery of the through groove 101 and located on the outer side end face of the device main body 1, a filtering device 5 is inserted in the limiting groove 3, a through hole 505 is formed in the outer side end face of the filtering device 5, a pipeline 4 is communicated between the through hole 505 and the exhaust fan 2, a first vertical plate 301 is arranged on one side of the limiting groove 3, a second vertical plate 501 is arranged on the outer side end face of the filtering device 5 and located above the first vertical plate 301, and a bolt 502 penetrating through the first vertical plate 301 and connected with the second vertical plate 501 through threads is arranged on the upper end face of the first vertical plate 301.
The filter device 5, the pipeline 4 and the exhaust fan 2 are arranged, so that air can be filtered by the filter device 5 through the exhaust fan 2 and then flows back into the device main body 1 through the pipeline 4 again, and the air purification effect is achieved; the first vertical plate 301, the second vertical plate 501 and the bolt 502 are arranged, so that the filtering device 5 can be conveniently detached and cleaned; the horn-shaped baffle 6 can prevent sucked dust from flowing back into the device main body 1, so that the dust is difficult to move reversely; the limiting plate 503 and the spring 504 can prevent the bolt 502 from falling off and losing, and the spring 504 can play a role in shock absorption, so that connection between the bolt 502 and the first vertical plate 301 is prevented from being loosened due to long-time vibration.
A working mode; the during operation, start air exhauster 2, the inside air of device main part 1 flows into filter equipment 5 through leading to groove 101 in, through the tubaeform baffle 6 in the filter equipment 5 and filter screen subassembly 601 filter back through pipeline 4 play the air filter effect in flowing back to device main part 1, when needs clearance filter equipment 5, rotate bolt 502, make bolt 502 break away from with first riser 301, then rotate filter equipment 5, make filter equipment 5 break away from with pipeline 4 and can change or clearance.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.