CN209777687U - Air inlet vacuum feeding system - Google Patents
Air inlet vacuum feeding system Download PDFInfo
- Publication number
- CN209777687U CN209777687U CN201920356110.XU CN201920356110U CN209777687U CN 209777687 U CN209777687 U CN 209777687U CN 201920356110 U CN201920356110 U CN 201920356110U CN 209777687 U CN209777687 U CN 209777687U
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- pumping
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Abstract
The utility model discloses an air inlet vacuum feeding system, which comprises a feeding bin, wherein one side of the feeding bin is provided with a pumping and scavenging valve shell, the end part of the pumping and scavenging valve shell is provided with a conveying pipe, the pumping and scavenging valve shell is connected with a storage bin through the conveying pipe, one side of the top of the storage bin is connected with a gas pipe, the storage bin is connected with a fan body through the gas pipe, the top of the pumping and scavenging valve shell is provided with a cover plate, and four corners of the inner wall of the pumping and scavenging valve shell are all fixed with mounting blocks; the utility model discloses a fixed pin of design, fixed pin can be connected the apron with taking out material breather valve shell, and through the installation piece of design, be convenient for insert fixedly to the fixed pin, thereby it is right the utility model discloses it is fixed to install fast, through the fixed column of design, the fixed column can insert the swivelling chute, through rotating the block in the swivelling chute to fix the fixed pin.
Description
Technical Field
The utility model belongs to the technical field of vacuum feeding, concretely relates to vacuum feeding system admits air.
Background
With the development of the times, the times are increasingly updated in the aspect of material conveying, the original manual conveying is adopted in the original conveying, and the material is conveyed remotely by using a vacuum feeding mode at present.
When the existing vacuum feeding system conveys materials, the materials in the conveying bin are sucked and conveyed through the vacuum environment generated by the fan, so that the carrying is completed, when the material pipe conveys materials, in order to ensure that the materials can be smoothly conveyed in the overlong pipeline, the air inlet is replaced to improve the air quantity and pressure balance in the pipeline when in vacuum, thereby achieving the best state of the material powder during the transportation, selecting a proper position for mounting the shell of the pumping air-exchanging valve, fixing the cover plate at the top of the existing pumping air-exchanging valve by using screws, and easily causing tooth decay when the screws are screwed for a plurality of times during the subsequent maintenance, therefore, the problem that the screw cannot be unscrewed or fastened due to sliding of the screw is caused, and meanwhile, the operation is complicated is solved, and therefore the air inlet vacuum feeding system is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air inlet vacuum feeding system to solve the problem that proposes among the above-mentioned background art.
in order to achieve the above object, the utility model provides a following technical scheme: an air inlet vacuum feeding system comprises a feeding bin, wherein one side of the feeding bin is provided with a shell of a material pumping and air exchanging valve, the end part of the shell of the material pumping and air exchanging valve is provided with a material conveying pipe, the shell of the material pumping and air exchanging valve is connected with a storage bin through the material conveying pipe, one side of the top of the storage bin is connected with a gas pipe, the storage bin is connected with a fan body through the gas pipe, the top of the shell of the material pumping and air exchanging valve is provided with a cover plate, four corners of the inner wall of the shell of the material pumping and air exchanging valve are respectively fixed with a mounting block, mounting holes are arranged at four corners of the surface of the cover plate, avoidance grooves are arranged on the side walls of the mounting holes, the surface of the mounting block is provided with a fixed groove, the inner wall of the fixed groove is provided with a rotating groove, the inner part of the mounting hole is sleeved with a fixed pin, the fixing device is characterized in that a fixing column is fixed on one side of the outer wall of the fixing pin, the end portion of the fixing pin is sleeved inside the fixing groove, and the fixing column is connected with the rotating groove through clamping.
Preferably, the fixed pin top surface has been seted up the draw-in groove, the inside dog that is provided with of draw-in groove, the spout has been seted up to the dog bottom, there is the fixed block inside through sliding connection of spout, the fixed block is fixed at the apron outer wall.
Preferably, a rubber gasket is arranged between the cover plate and the fixing pin, and the rubber gasket is arranged outside the fixing pin.
Preferably, the rotating groove and the avoiding groove are in the same horizontal position, and the mounting block is connected with the shell of the material pumping and air exchanging valve through welding.
Preferably, the cross section of the fixed block is of a T-shaped structure, and the cross section of the rotating groove is of an L-shaped structure.
Preferably, the center of the top of the cover plate is provided with an air outlet pipe, and an outer cover is sleeved outside the air outlet pipe.
Preferably, the bottom of the fan body is provided with a base, and the bottom of the base is provided with a movable wheel.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) Through the fixed pin of design, the fixed pin can be connected the apron with take out the material breather valve shell, installation piece through the design, be convenient for insert fixedly to the fixed pin, thereby it is right the utility model discloses install fast fixedly, fixed column through the design, the fixed column can insert the swivelling chute, through rotating the block in the swivelling chute, thereby fix the fixed pin, dodge the groove through the design, be convenient for the fixed pin to insert from the mounting hole and connect in the fixed slot, through the dog of design, the dog can be inserted in the draw-in groove, prescribe a limit to the position of fixed pin, avoid the fixed pin to appear rotating by oneself in the use, and make the fixed column break away from the bayonet socket tip of swivelling chute, make the utility model discloses the installation is unstable.
(2) Through the rubber packing ring of design, the rubber packing ring has good toughness and elasticity to under the condition that extrusion deformation appears, the rubber packing ring exerts elasticity to the fixed pin, thereby makes fixed pin tip and dog laminating near firm more, through the fixed block of design, the fixed block passes through sliding connection with the dog, thereby can guarantee to fix the dog and guarantee that the dog can carry out the adjustment of sliding back and forth when lapping the outer wall.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial enlarged view of the position A of the present invention;
FIG. 3 is a top view of the cover plate of the present invention;
fig. 4 is a perspective view of the stopper of the present invention;
Fig. 5 is a perspective view of the mounting block of the present invention;
Fig. 6 is a schematic structural view of embodiment 2 of the present invention;
Fig. 7 is a partial enlarged view of a part B in embodiment 2 of the present invention;
in the figure: 1. a feeding bin; 2. a material extraction scavenging valve housing; 3. a cover plate; 4. a storage bin; 5. a fan body; 6. a base; 7. a gas delivery pipe; 8. a delivery pipe; 9. a housing; 10. a fixing pin; 11. a card slot; 12. a stopper; 13. a chute; 14. a fixed block; 15. a rotating tank; 16. fixing a column; 17. fixing grooves; 18. mounting blocks; 19. a rubber gasket; 20. a silica gel gasket.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 5, the present invention provides a technical solution: an air inlet vacuum feeding system comprises a feeding bin 1, one side of the feeding bin 1 is provided with a pumping and ventilating valve shell 2, the end part of the pumping and ventilating valve shell 2 is provided with a conveying pipe 8, the pumping and ventilating valve shell 2 is connected with a storage bin 4 through the conveying pipe 8, one side of the top of the storage bin 4 is connected with a gas pipe 7, the storage bin 4 is connected with a fan body 5 through the gas pipe 7, the top of the pumping and ventilating valve shell 2 is provided with a cover plate 3, four corners of the inner wall of the pumping and ventilating valve shell 2 are all fixed with mounting blocks 18, through the designed mounting blocks 18, the fixing pins 10 are conveniently inserted and fixed, thereby the utility model is quickly installed and fixed, the four corners of the surface of the cover plate 3 are all provided with mounting holes, the side walls of the mounting holes are provided with avoiding grooves, through the designed avoiding grooves, the fixing pins 10 are conveniently inserted into the fixing grooves 17 from the mounting holes for connection, the swivelling chute 15 has been seted up to fixed slot 17 inner wall, the inside cover of mounting hole is equipped with fixed pin 10, fixed pin 10 through the design, fixed pin 10 can be connected apron 3 with taking out material scavenging valve shell 2, fixed pin 10 outer wall one side is fixed with fixed column 16, fixed column 16 through the design, fixed column 16 can insert in the swivelling chute 15, through rotating the block in swivelling chute 15, thereby fix fixed pin 10, the fixed pin 10 tip cover is established inside fixed slot 17, fixed column 16 is connected through the block with swivelling chute 15.
In this embodiment, it is preferred, draw-in groove 11 has been seted up on fixed pin 10 top surface, draw-in groove 11 is inside to be provided with dog 12, dog 12 through the design, and dog 12 can be inserted in draw-in groove 11, prescribes a limit to the position of fixed pin 10, avoids fixed pin 10 to appear rotating by oneself in the use, and makes fixed column 16 break away from the bayonet socket tip of swivelling chute 15, makes the utility model discloses the installation is unstable, and spout 13 has been seted up to dog 12 bottom, and spout 13 is inside to have fixed block 14 through sliding connection, through the fixed block 14 of design, fixed block 14 and dog 12 pass through sliding connection to can guarantee to fix dog 12 and guarantee that dog 12 can carry out the adjustment of sliding back and forth when lapping 3 outer walls, fixed block.
In this embodiment, it is preferable that a rubber gasket 19 is disposed between the cover plate 3 and the fixing pin 10, and the rubber gasket 19 has good toughness and elasticity by designing the rubber gasket 19, so that the rubber gasket 19 applies elasticity to the fixing pin 10 in the case of extrusion deformation, so that the end of the fixing pin 10 is attached to the stopper 12 more firmly, and the rubber gasket 19 is disposed outside the fixing pin 10.
In this embodiment, preferably, the rotating groove 15 and the avoiding groove are located at the same horizontal position, and the rotating groove 15 and the avoiding groove are located at the same horizontal position through design, so as to play a role of primary positioning, and the mounting block 18 is connected with the pumping and scavenging valve housing 2 through welding.
In this embodiment, preferably, the cross section of the fixing block 14 is a T-shaped structure, the cross section of the fixing block 14 is designed to be a T-shaped structure, so as to facilitate installation and fixation of the stopper 12, and the cross section of the rotating groove 15 is an L-shaped structure.
In this embodiment, preferably, the top center of the cover plate 3 is provided with an air outlet pipe, the outer cover of the air outlet pipe is provided with an outer cover 9, and the air outlet pipe is protected conveniently by the designed outer cover 9.
In this embodiment, it is preferred, fan body 5 bottom is provided with base 6, and base 6 bottom is provided with removes the wheel, is convenient for through the removal wheel of design the utility model discloses remove.
Example 2
referring to fig. 3 to 7, the present invention provides a technical solution: an air inlet vacuum feeding system comprises a feeding bin 1, one side of the feeding bin 1 is provided with a pumping and ventilating valve shell 2, the end part of the pumping and ventilating valve shell 2 is provided with a conveying pipe 8, the pumping and ventilating valve shell 2 is connected with a storage bin 4 through the conveying pipe 8, one side of the top of the storage bin 4 is connected with a gas pipe 7, the storage bin 4 is connected with a fan body 5 through the gas pipe 7, the top of the pumping and ventilating valve shell 2 is provided with a cover plate 3, four corners of the inner wall of the pumping and ventilating valve shell 2 are all fixed with mounting blocks 18, through the designed mounting blocks 18, the fixing pins 10 are conveniently inserted and fixed, thereby the utility model is quickly installed and fixed, the four corners of the surface of the cover plate 3 are all provided with mounting holes, the side walls of the mounting holes are provided with avoiding grooves, through the designed avoiding grooves, the fixing pins 10 are conveniently inserted into the fixing grooves 17 from the mounting holes for connection, the swivelling chute 15 has been seted up to fixed slot 17 inner wall, the inside cover of mounting hole is equipped with fixed pin 10, fixed pin 10 through the design, fixed pin 10 can be connected apron 3 with taking out material scavenging valve shell 2, fixed pin 10 outer wall one side is fixed with fixed column 16, fixed column 16 through the design, fixed column 16 can insert in the swivelling chute 15, through rotating the block in swivelling chute 15, thereby fix fixed pin 10, the fixed pin 10 tip cover is established inside fixed slot 17, fixed column 16 is connected through the block with swivelling chute 15.
In this embodiment, it is preferred, draw-in groove 11 has been seted up on fixed pin 10 top surface, draw-in groove 11 is inside to be provided with dog 12, dog 12 through the design, and dog 12 can be inserted in draw-in groove 11, prescribes a limit to the position of fixed pin 10, avoids fixed pin 10 to appear rotating by oneself in the use, and makes fixed column 16 break away from the bayonet socket tip of swivelling chute 15, makes the utility model discloses the installation is unstable, and spout 13 has been seted up to dog 12 bottom, and spout 13 is inside to have fixed block 14 through sliding connection, through the fixed block 14 of design, fixed block 14 and dog 12 pass through sliding connection to can guarantee to fix dog 12 and guarantee that dog 12 can carry out the adjustment of sliding back and forth when lapping 3 outer walls, fixed block.
In this embodiment, preferably, a silicone gasket 20 is disposed between the cover plate 3 and the fixing pin 10, and the silicone gasket 20 has good toughness and elasticity, so that the silicone gasket 20 applies elasticity to the fixing pin 10 when the pressing deformation occurs, so that the end of the fixing pin 10 is attached to the stopper 12 more firmly, and the silicone gasket 20 is disposed outside the fixing pin 10.
In this embodiment, preferably, the rotating groove 15 and the avoiding groove are located at the same horizontal position, and the rotating groove 15 and the avoiding groove are located at the same horizontal position through design, so as to play a role of primary positioning, and the mounting block 18 is connected with the pumping and scavenging valve housing 2 through welding.
In this embodiment, preferably, the cross section of the fixing block 14 is a T-shaped structure, the cross section of the fixing block 14 is designed to be a T-shaped structure, so as to facilitate installation and fixation of the stopper 12, and the cross section of the rotating groove 15 is an L-shaped structure.
in this embodiment, preferably, the top center of the cover plate 3 is provided with an air outlet pipe, the outer cover of the air outlet pipe is provided with an outer cover 9, and the air outlet pipe is protected conveniently by the designed outer cover 9.
in this embodiment, it is preferred, fan body 5 bottom is provided with base 6, and base 6 bottom is provided with removes the wheel, is convenient for through the removal wheel of design the utility model discloses remove.
The utility model discloses a theory of operation and use flow: the device is arranged at a designated position, a power supply is switched on, and the fan body 5 is started, wherein the model of the fan body 5 is 31K15RGN-C, so that the fan body works, and gas operation is carried out in the storage bin 4 through the gas pipe 7, so that materials are ensured to enter the storage bin 4 through the gas pipe 8 at one side of the feeding bin 1 to finish conveying;
When the cover plate 3 is installed, the cover plate 3 is covered on the top of the pumping scavenging valve shell 2 and is pressed down, thereby ensuring that the installation hole and the fixed groove 17 on the installation block 18 are in the same position, the rubber gasket 19 is sleeved on the fixed pin 10, the stop block 12 is pushed away from the installation hole, at the moment, the fixed pin 10 passes through the installation hole, is inserted into the fixed groove 17, simultaneously, the position of the fixed pin 10 is rotated, the fixed column 16 is ensured to be positioned inside the rotary groove 15, the fixed pin 10 is pressed inwards, when the bottom is pressed, the fixed pin 10 is rotated, the fixed column 16 is clamped and fixed between the inner walls of the end parts of the rotary groove 15, then the stop block 12 is pushed towards the direction close to the fixed pin 10 and is clamped in the clamping groove 11 at the top of the fixed pin 10, the installation steps of other fixed pins 10 are the same, thereby completing the quick installation of the top cover, when the back, the material pumping and air exchanging valve shell 2 and the cover plate 3 can be separated only by pushing the stop block 12 to reversely rotate the fixing pin 10 to separate the fixing column 16 from the inner wall of the end part of the rotary groove 15 and then drawing out the fixing column.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a vacuum feeding system admits air, is including throwing feed bin (1), it is provided with material taking and taking out breather valve shell (2) to throw feed bin (1) one side, material taking and taking out breather valve shell (2) tip is provided with conveying pipeline (8), it is connected with storage bin (4) through conveying pipeline (8) to take out material breather valve shell (2), storage bin (4) top one side is connected with gas-supply pipe (7), storage bin (4) are connected with fan body (5), its characterized in that through gas-supply pipe (7): it is provided with apron (3) to take out material breather valve shell (2) top, take out four corners of material breather valve shell (2) inner wall and all be fixed with installation piece (18), the mounting hole has all been seted up to four corners on apron (3) surface, the mounting hole lateral wall is provided with dodges the groove, fixed slot (17) have been seted up on installation piece (18) surface, swivelling chute (15) have been seted up to fixed slot (17) inner wall, the mounting hole internal portion cover is equipped with fixed pin (10), fixed pin (10) outer wall one side is fixed with fixed column (16), fixed pin (10) tip cover is established inside fixed slot (17), fixed column (16) are connected through the block with swivelling chute (15).
2. The intake vacuum charging system according to claim 1, wherein: draw-in groove (11) have been seted up on fixed pin (10) top surface, draw-in groove (11) inside is provided with dog (12), spout (13) have been seted up to dog (12) bottom, there is fixed block (14) inside through sliding connection in spout (13), fixed block (14) are fixed at apron (3) outer wall.
3. The intake vacuum charging system according to claim 2, wherein: a rubber gasket (19) is arranged between the cover plate (3) and the fixing pin (10), and the rubber gasket (19) is arranged outside the fixing pin (10).
4. The intake vacuum charging system according to claim 1, wherein: the rotating groove (15) and the avoiding groove are positioned at the same horizontal position, and the mounting block (18) is connected with the pumping scavenging valve shell (2) through welding.
5. the intake vacuum charging system according to claim 2, wherein: the cross section of the fixed block (14) is of a T-shaped structure, and the cross section of the rotating groove (15) is of an L-shaped structure.
6. A gas-inlet vacuum charging system according to claim 3, characterized in that: the air outlet pipe is arranged at the center of the top of the cover plate (3), and an outer cover (9) is sleeved outside the air outlet pipe.
7. The intake vacuum charging system according to claim 1, wherein: the fan is characterized in that a base (6) is arranged at the bottom of the fan body (5), and moving wheels are arranged at the bottom of the base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920356110.XU CN209777687U (en) | 2019-03-20 | 2019-03-20 | Air inlet vacuum feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920356110.XU CN209777687U (en) | 2019-03-20 | 2019-03-20 | Air inlet vacuum feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209777687U true CN209777687U (en) | 2019-12-13 |
Family
ID=68798713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920356110.XU Active CN209777687U (en) | 2019-03-20 | 2019-03-20 | Air inlet vacuum feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209777687U (en) |
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2019
- 2019-03-20 CN CN201920356110.XU patent/CN209777687U/en active Active
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