CN211683607U - Air extractor of inner tube - Google Patents
Air extractor of inner tube Download PDFInfo
- Publication number
- CN211683607U CN211683607U CN201922400879.XU CN201922400879U CN211683607U CN 211683607 U CN211683607 U CN 211683607U CN 201922400879 U CN201922400879 U CN 201922400879U CN 211683607 U CN211683607 U CN 211683607U
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- inner tube
- hanging table
- hanging
- air
- rod
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Abstract
An air extractor for an inner tube comprises a frame, a pressing device, a screwdriver, a tensioning mechanism and an air extracting tube; the pressing device comprises a hanging table and a pressing head, the hanging table is arranged on the rack, the pressing head can be arranged on the rack in a vertically moving mode, the pressing head is arranged above the hanging table, and a positioning hole for the inflating valve of the inner tube to extend into is formed in the hanging table; the air exhaust pipe is connected with the hanging table, and the positioning hole is communicated with the air exhaust pipe; the screwdriver is arranged below the hanging table, the upper end of the screwdriver faces the lower end of the positioning hole, and the screwdriver can move up and down and is arranged on the rack; the tensioning mechanism is arranged below the hanging table and comprises a vertical seat and a tensioning rod, and the tensioning rod can be vertically moved and arranged on the vertical seat. The utility model discloses can bleed and elongate the inner tube of a tyre that has the valve core, improve the gassing efficiency of the inner tube of a tyre. And a plurality of air exhaust devices can be arranged on the rotating frame, and continuous production can be carried out at a plurality of stations.
Description
Technical Field
The utility model belongs to the technical field of the production facility of the inner tube of a tyre and specifically relates to what relate to is an air exhaust device and method of the inner tube of a tyre.
Background
The rear-stage process of inner tube production needs to perform air pumping and tensioning on the inner tube so as to shrink the volume of the inner tube and facilitate packaging. The valve inside is arranged on the valve of the inner tube, the valve inside of the inner tube needs to be disassembled before the inner tube is exhausted, and the valve inside is assembled after the air exhaust is finished in the existing process, so that the inner tube is inconvenient to install. After the valve core is released, the inner tube can not keep the shape, the contraction position is irregular frequently, the inner tube is locally distorted after being exhausted, and the inner tube can be packaged after being finished.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and provide an air extractor and an air extracting method for an inner tube, which can reduce the air exhaust by driving the valve inside.
In order to achieve the above object, the technical solution of the present invention is: an air extractor for an inner tube comprises a frame, a pressing device, a screwdriver, a tensioning mechanism and an air extracting tube; the pressing device comprises a hanging table and a pressing head, the hanging table is arranged on the rack, the pressing head can be arranged on the rack in a vertically moving mode, the pressing head is arranged above the hanging table, and a positioning hole for the inflating valve of the inner tube to extend into is formed in the hanging table; the air exhaust pipe is connected with the hanging table, and the positioning hole is communicated with the air exhaust pipe; the screwdriver is arranged below the hanging table, the upper end of the screwdriver faces the lower end of the positioning hole, and the screwdriver can move up and down and is arranged on the rack; the tensioning mechanism is arranged below the hanging table and comprises a vertical seat and a tensioning rod, and the tensioning rod can be vertically moved and arranged on the vertical seat. The opener can unscrew the valve inside of the inner tube and press the valve inside to deflate, and is particularly suitable for valve inside with a French mouth. The exhaust tube can exhaust air in the positioning hole, so that the air discharging speed of the inner tube is accelerated. The tensioning mechanism can stretch and flatten the inner tube when the inner tube is exhausted, so that the inner tube is accelerated to be deflated and is subjected to plasticity, and the inner tube is in a neat flat annular shape after being exhausted, and is convenient to fold and package.
Preferably, still include discharge mechanism, discharge mechanism includes shadoof and push rod, and the shadoof can reciprocate to set up in the frame, and the side of hanging the platform is located to the one end of shadoof, and the push rod setting is in the frame, and the one end of push rod can be at the top back-and-forth movement of hanging the platform. The lifting rod can lift the inner tube after the air exhaust of the inner tube is completed, so that the inner tube is separated from the hanging table, and the push rod can push the inner tube out of the lifting rod to discharge. The lifting rod is driven by a lifting rod cylinder arranged on the frame to move up and down, and the push rod is driven by a push rod cylinder arranged on the frame to move back and forth.
Preferably, still include the side and prop the device, the side props the device and locates and hang between platform and the straining device, and the side props the device and includes support body and two side faggings, and the support body is connected with the frame, and the left and right sides of support body is located respectively to two side faggings. The side support device is used for supporting and shaping the two sides of the inner ring of the inner tube when the inner tube is stretched by the tensioning mechanism, the inner tube shrinks by adhering to the side support plate, and the shrinking is more orderly.
Preferably, the side supporting plate is an elastic plate body, the upper end and the lower end of the side supporting plate are respectively provided with an inclined plane inclining to one side of the frame body, and the frame body is connected with the middle part or the upper part of the side supporting plate. The side supporting plate can be elastically deformed, so that the inner tube can be tightly attached to the side supporting plate when being stretched and deflated. The side supporting plates can also be arranged into a structure which can be movably arranged on the frame body left and right, and the frame body is provided with a buffer structure for buffering the side supporting plates from moving left and right. The buffer structure can be a rubber pad or a buffer cylinder, and the buffer device can realize certain buffer movement of the side supporting plate in the left-right direction, so that the inner tube cannot be locally distorted due to too fast and too violent stress when being tensioned.
Preferably, the hanging table can be arranged on the rack in a vertically moving mode. The hanging table can move upwards, and the air valve is quickly and tightly combined with the positioning hole by matching with the pressure head.
Preferably, the tensioning mechanism further comprises two elastic rods, the two elastic rods are arranged in parallel, the tensioning rod is arranged between the two elastic rods, one end of the tensioning rod extends forwards, and the front end of the tensioning rod exceeds the front ends of the two elastic rods. The two elastic rods can support the lower part of the inner tube from the rear side, so that the inner tube is hung on the hanging table and vertically droops. And have elastic rod can be through elastic deformation when the inner tube is bleeding and is strained by the straining rod, will reduce the production of the distortion when the inner tube shrink to the interference of the shrink deformation of inner tube. The elastic rod comprises a vertical rod and two support legs, the two support legs are plastically deformable, the two ends of the vertical rod are respectively arranged at the two support legs, and the vertical rod is connected with one end of each support leg while the other end of each support leg is connected with a vertical seat. The two support legs can be broken outwards or inwards to adjust the position of the elastic rod so as to adapt to inner tubes of different types.
Preferably, the lifting rod comprises two lifting claws which are respectively arranged at the left side and the right side of the hanging table. The two lifting claws hook the inner tube to lift, and the end part of the push rod penetrates through the two lifting claws to push the inner tube out of the lifting rod.
The inner tube air extractor comprises a plurality of air extracting devices, and is characterized by further comprising a base, a rotating frame and a conveying line, wherein the rotating frame is rotatably arranged on the base, the plurality of air extracting devices are arranged on the periphery of the rotating frame, and one end of the conveying line is arranged on the lower side of the rotating frame. A plurality of air exhaust devices are arranged on the rotating frame, so that the material hanging and continuous production can be continuously carried out. The inner tube is pushed out by the discharging mechanism after being exhausted, falls onto a conveying line and is conveyed to the next procedure.
An air extraction method of an inner tube comprises the following steps,
(1) hanging the inner tube on a hanging table, and inserting the inflating valve of the inner tube into a positioning hole of the hanging table;
(2) the pressure head presses the inner tube against the back position of the inflating valve;
(3) the screwdriver ascends to press the valve inside of the valve, and the screwdriver rotates to unscrew the valve inside;
(4) air is pumped in the positioning hole, and the lower end of the inner tube is pulled down by the tensioning mechanism;
(5) after air exhaust is completed, the tensioning mechanism rises to loosen the lower end of the inner tube, the screwdriver falls, and the pressure head rises;
(6) the lifting rod lifts the inner tube to separate the inner tube from the hanging table, and the push rod pushes the inner tube out of the lifting rod.
Before the screwdriver in the step (5) falls, the screwdriver can be turned over, the valve core is locked, and air is sucked after the inner tube is placed and loosened.
Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the utility model discloses can bleed and elongate the inner tube of a tyre that has the valve core, improve the gassing efficiency of the inner tube of a tyre. And a plurality of air exhaust devices can be arranged on the rotating frame, and continuous production can be carried out at a plurality of stations.
Drawings
FIG. 1 is a schematic structural view of an air extractor of the present invention;
fig. 2 is a schematic structural view of the compressing device and the discharging mechanism of the present invention;
fig. 3 is a schematic structural view of the side bracing apparatus of the present invention;
FIG. 4 is a schematic structural view of the tensioning mechanism of the present invention;
fig. 5 is a schematic structural view of the inner tube air extractor of the present invention.
Description of the main reference numerals:
an air extraction device 10; a pressing device 1; a hanging table 11; positioning holes 111; a ram 12; an exhaust pipe 13; a side bracing device 2; a frame body 21; a side stay 22; a tensioning mechanism 3; a vertical seat 31; a tension bar 32; an elastic rod 33; a vertical rod 331; a leg 332; a discharging mechanism 4; a lifting lever 41; a lifting claw 411; a push rod 42; a driver 5; a rotating frame 6; a base 7; a conveyor line 8; a frame 9.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
As shown in fig. 1-4, the air extractor 10 of the inner tube of the present invention includes a frame 9, a pressing device 1, a screw driver 5, a tightening mechanism 3, an air extracting tube 13, a discharging mechanism 4, and a side support device 2.
The pressing device 1 comprises a hanging table 11 and a pressing head 12, the hanging table 11 is arranged on the rack 9, the pressing head 12 can move up and down and is arranged on the rack 9, and a pressing head cylinder used for driving the pressing head 12 to move is arranged on the rack 9. The pressure head 12 is arranged above the hanging table 11, the hanging table 11 is used for hanging the inner tube, the hanging table 11 can move up and down and is arranged on the rack 9, and a hanging table cylinder used for driving the hanging table 11 to move is arranged on the rack 9; the pressing head 12 moves downwards to press the inner tube in cooperation with the hanging platform 11. A positioning hole 111 for inserting an inner tube inflating valve is formed in the hanging table 11; the air exhaust pipe 13 is connected with the hanging table 11, the positioning hole 111 is communicated with the air exhaust pipe 13, the air exhaust pipe 13 can exhaust air from the positioning hole 111, and the valve of the inner tube is inserted into the positioning hole 111 to exhaust air.
The bottle opener 5 is a pneumatic bottle opener and is used for unscrewing a valve inside on an inner tube valve. The screw driver 5 is arranged below the hanging platform 11, the upper end of the screw driver 5 is opposite to the lower end of the positioning hole 111, and the screw driver 5 can be arranged on the frame 9 in a vertically moving mode. The valve core of the French nozzle needs to be unscrewed and pressed down to deflate; the screwdriver 5 moves upwards, the upper end of the screwdriver can contact the valve inside of the inner tube and unscrew the valve inside through rotation, and meanwhile, the screwdriver also presses the valve inside to open the valve inside for deflation.
The tightening mechanism 3 is provided below the hanging table 11, the tightening mechanism 3 includes a vertical base 31 and a tightening rod 32, and the tightening rod 32 is provided on the front side of the vertical base 31 so as to be movable up and down. The vertical seat 31 is a vertical slide rail, the tension rod 32 is a slide seat arranged on the slide rail, and the tension rod 32 is driven by a tension cylinder arranged on the vertical seat. The tensioning mechanism 3 further comprises two elastic rods 33, the two elastic rods 33 are arranged in parallel, the tensioning rod 32 is arranged between the two elastic rods 33, one end of the tensioning rod 32 extends forwards, and the front end of the tensioning rod 32 exceeds the front ends of the two elastic rods 33. The two elastic rods 33 have the same structure, each elastic rod 33 comprises a vertical rod 331 and two support legs 332, each support leg 332 is a support leg capable of plastic deformation, the two support legs 332 are respectively arranged at two ends of the vertical rod 331, one end of each support leg 332 is connected with the vertical rod 331, and the other end of each support leg 332 is connected with the vertical seat 31.
The discharging mechanism 4 comprises a lifting rod 41 and a push rod 42. The lifting rod 41 can move up and down and is arranged on the frame 9, and a lifting rod cylinder for driving the lifting rod to move is arranged on the frame 9. The lifting rod 41 comprises two lifting claws 411, and the two lifting claws 411 are respectively arranged at the left side and the right side of the hanging platform 11. The lifting rod 41 moves upwards to lift the inner tube hung on the hanging platform 11, so that the inner tube is separated from the hanging platform. The push rod 42 is arranged on the frame 9, one end of the push rod 42 can move back and forth above the hanging table 11, a push rod cylinder for driving the push rod 42 to move is arranged on the frame 9, and the push rod 42 moves forward to push out the inner tube on the lifting rod 41 forward.
The side supporting device 2 is arranged between the hanging table 11 and the tensioning mechanism 3, the side supporting device 2 comprises a frame body 21 and two side supporting plates 22, the frame body 21 is connected with the frame 9, and the two side supporting plates 22 are respectively arranged on the left side and the right side of the frame body 21. The side supporting plate 22 is an elastic plate, the upper end and the lower end of the side supporting plate 22 are both provided with inclined planes inclined towards one side of the frame body 21, and the frame body 21 is connected with the middle upper part of the side supporting plate.
The air extraction method of the air extraction device of the inner tube comprises the following steps,
(1) hanging the inner tube on the hanging table 11, and inserting the inflating valve of the inner tube into the positioning hole 111 of the hanging table 11;
(2) the pressure head 12 presses the inner tube against the back of the inflating valve;
(3) the screwdriver 5 ascends to press the valve inside of the valve, and the screwdriver 5 rotates to unscrew the valve inside;
(4) air is pumped into the positioning hole 111 of the air pumping pipe 13, and the lower end of the inner tube is pulled down by the tensioning mechanism;
(5) after air exhaust is completed, the tensioning mechanism 3 rises to loosen the lower end of the inner tube, the bottle opener 5 falls, and the pressure head 12 rises;
(6) the lifting rod 41 lifts the inner tube to separate the inner tube from the hanging platform 11, and the push rod 42 pushes the inner tube out of the lifting rod 41.
As shown in fig. 1-5, the inner tube air extractor comprises six air extracting devices 10, a base 7, a rotating frame 6 and a conveying line 8, wherein the rotating frame 6 is rotatably arranged on the base 7, the six air extracting devices are uniformly distributed on the periphery of the rotating frame 6, and one end of the conveying line 8 is arranged on the lower side of the rotating frame 6. The rotating frame 6 is provided with six air exhaust devices 10 to rotate, the inner tire can be continuously hung on the air exhaust devices on the rotating frame 10, the inner tire is exhausted by the air exhaust devices in the rotating process, and the inner tire is pushed out to the conveying line 8 after the air exhaust is completed and is conveyed away by the conveying line.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited to the above description, and all the equivalent changes and decorations made according to the claims of the present invention should still fall within the scope covered by the present invention.
Claims (7)
1. An air exhaust device of an inner tube is characterized in that: comprises a frame, a pressing device, a screw driver, a tensioning mechanism and an exhaust tube; the pressing device comprises a hanging table and a pressing head, the hanging table is arranged on the rack, the pressing head can be arranged on the rack in a vertically moving mode, the pressing head is arranged above the hanging table, and a positioning hole for the inflating valve of the inner tube to extend into is formed in the hanging table; the air exhaust pipe is connected with the hanging table, and the positioning hole is communicated with the air exhaust pipe; the screwdriver is arranged below the hanging table, the upper end of the screwdriver faces the lower end of the positioning hole, and the screwdriver can move up and down and is arranged on the rack; the tensioning mechanism is arranged below the hanging table and comprises a vertical seat and a tensioning rod, and the tensioning rod can be vertically moved and arranged on the vertical seat.
2. An air extraction device for a tire tube according to claim 1, wherein: still include discharge mechanism, discharge mechanism includes shadoof and push rod, and the shadoof can reciprocate to set up in the frame, and the side of hanging the platform is located to the one end of shadoof, and the push rod setting is in the frame, and the one end of push rod can be at the top back-and-forth movement of hanging the platform.
3. An air extraction device for a tire tube according to claim 1, wherein: the side support device comprises a support body and two side support plates, the support body is connected with the frame, and the two side support plates are respectively arranged at the left side and the right side of the support body.
4. A tire tube air evacuation device as claimed in claim 3, wherein: the side supporting plate is an elastic plate body, the upper end and the lower end of the side supporting plate are respectively provided with an inclined plane inclining to one side of the frame body, and the frame body is connected with the middle part or the upper part of the side supporting plate.
5. An air extraction device for a tire tube according to claim 1, wherein: the hanging table can move up and down and is arranged on the rack.
6. An air extraction device for a tire tube according to claim 1, wherein: the tensioning mechanism further comprises two elastic rods, the two elastic rods are arranged in parallel, the tensioning rod is arranged between the two elastic rods, one end of the tensioning rod extends forwards, and the front end of the tensioning rod exceeds the front ends of the two elastic rods.
7. An air evacuation device for a tire tube according to claim 2, wherein: the lifting rod comprises two lifting claws which are respectively arranged at the left side and the right side of the hanging table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922400879.XU CN211683607U (en) | 2019-12-27 | 2019-12-27 | Air extractor of inner tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922400879.XU CN211683607U (en) | 2019-12-27 | 2019-12-27 | Air extractor of inner tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211683607U true CN211683607U (en) | 2020-10-16 |
Family
ID=72795553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922400879.XU Expired - Fee Related CN211683607U (en) | 2019-12-27 | 2019-12-27 | Air extractor of inner tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211683607U (en) |
-
2019
- 2019-12-27 CN CN201922400879.XU patent/CN211683607U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |