CN211870923U - Gravity tensioning mechanism of air cushion machine - Google Patents
Gravity tensioning mechanism of air cushion machine Download PDFInfo
- Publication number
- CN211870923U CN211870923U CN201922228947.9U CN201922228947U CN211870923U CN 211870923 U CN211870923 U CN 211870923U CN 201922228947 U CN201922228947 U CN 201922228947U CN 211870923 U CN211870923 U CN 211870923U
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- CN
- China
- Prior art keywords
- air cushion
- cushion machine
- mounting bracket
- type mounting
- installation shell
- 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.)
- Expired - Fee Related
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- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The utility model discloses a gravity straining device of air cushion machine, including the air cushion machine body, the air cushion machine body is including setting up in the installation shell in the outside, the front surface of installation shell is provided with U type mounting bracket, U type mounting bracket is located the below of rolling up the membrane guide bar, just the inboard of U type mounting bracket is provided with the back shaft, the preceding, the rear surface of U type mounting bracket all are provided with the direction slide rail, two the inside of direction slide rail is provided with the tensioning axle jointly, the tensioning axle is located the back shaft directly over, the inboard symmetry of direction slide rail is provided with the spacing groove, every the inside of spacing groove all is provided with the spacing pulley of being connected with the tensioning axle. The utility model discloses increased tensioning axle and back shaft between rolling up membrane installation axle and rolling up the membrane guide bar, utilized the action of gravity of tensioning axle, join in marriage simultaneously with but the back shaft tensioning air cushion membrane, prevented effectively that the air cushion membrane can take place the fold, can not influence the heat-seal effect.
Description
Technical Field
The utility model belongs to the technical field of the air cushion machine, concretely relates to gravity straining device of air cushion machine.
Background
At present, the packaging and buffering protection problems of products can be involved in a plurality of fields such as online shopping, logistics, medicine, electronics and the like. The product is mainly packed or wrapped by foam, bubble particles, protective lining, paper and the like in China, and the method has the advantages of complex operation process, no environmental protection, time and labor waste in packing and very troublesome dismantling. It has become common to use cushion bags to fill packages abroad.
The direction is carried through the guide bar of buffering air cushion machine to current air cushion film, and the air cushion film is at the transportation process, because the guide bar of buffering air cushion machine is parallel arrangement, when the guide bar leads to the air cushion film and carries, the tension of air cushion film can't obtain releasing, and the fold can take place for the air cushion film, especially to the air cushion film of broad, when follow-up heat-seal cooling that carries out, can lead to the heat-seal unevenness of air cushion film, influences the heat-seal effect, produces the heat-seal defective products. To this end, we propose a gravity tensioning mechanism for air cushion machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gravity straining device of air cushion machine, carry the direction with the guide bar that proposes current air cushion film through buffering air cushion machine in solving above-mentioned background art, the air cushion film is in transportation process, because buffering air cushion machine's guide bar is parallel arrangement, when the guide bar leads the transport to the air cushion film, the tension of air cushion film can't obtain releasing, the fold can take place for the air cushion film, especially to the air cushion film of broad, when follow-up heat-seal cooling that carries out, can lead to the heat-seal unevenness of air cushion film, influence the heat-seal effect, produce the problem of heat-seal defective products.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air cushion machine's gravity straining device, includes the air cushion machine body, the air cushion machine body is including setting up in the installation shell in the outside, the front surface of installation shell is provided with U type mounting bracket, U type mounting bracket is located the below of rolling up membrane guide bar, just the inboard of U type mounting bracket is provided with the back shaft, the preceding, the rear surface of U type mounting bracket all are provided with direction slide rail, two the inside of direction slide rail is provided with the tensioning axle jointly, the tensioning axle is located the back shaft directly over, the inboard symmetry of direction slide rail is provided with spacing groove, every the inside of spacing groove all is provided with the spacing pulley of being connected with the tensioning axle.
Preferably, the air cushion machine body comprises a supporting plate arranged on the front surface, the supporting plate and the mounting shell are fixed through welding, and rubber pads are arranged on the lower surfaces of the supporting plate and the mounting shell.
Preferably, the air cushion machine body comprises a film winding installation shaft and a film winding guide rod, the film winding installation shaft is arranged on the front surface and is located above the film winding guide rod.
Preferably, one side upper portion of installation shell is provided with scalable pull rod, just one side lower part symmetry of installation shell is provided with the cavity pipe, every the inboard of cavity pipe all is provided with the screw thread post, the outside of screw thread post is provided with the screwed pipe, the lower extreme of screwed pipe is provided with the walking wheel.
Preferably, an operating rod is arranged at the upper end of any one of the threaded columns, a gear is arranged on the outer side of each threaded column, the gears are located right above the threaded pipes, and chains are arranged on the outer sides of the two gears.
Preferably, the threaded column is connected with the cavity pipe through a bearing, a rubber sleeve is arranged on the outer side of the operating rod, and anti-skid lines are arranged on the outer side of the rubber sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses increased tensioning axle and back shaft between rolling up membrane installation axle and rolling up the membrane guide bar, utilized the action of gravity of tensioning axle, join in marriage simultaneously with but the back shaft tensioning air cushion membrane, prevented effectively that the air cushion membrane can take place the fold, can not influence the heat-seal effect.
2. The utility model discloses a rotating the action bars, driving the threaded rod and rotating, cooperation gear and chain simultaneously realize that two threaded rods rotate in step, reach the adjustment and pass through the walking wheel downstream of screwed pipe connection, utilize scalable pull rod moreover, the convenience removes the air cushion machine.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the U-shaped mounting bracket of the present invention;
FIG. 3 is an enlarged view of part A of the present invention;
FIG. 4 is an enlarged view of a portion B of the present invention;
in the figure: 1. a traveling wheel; 2. a threaded pipe; 3. a hollow cavity pipe; 4. a retractable pull rod; 5. winding film installation shafts; 6. a film winding guide rod; 7. a U-shaped mounting frame; 8. a support plate; 9. a rubber pad; 10. installing a shell; 11. tensioning the shaft; 12. a support shaft; 13. an operating lever; 14. a threaded post; 15. a chain; 16. a gear; 17. a limiting groove; 18. a limiting pulley; 19. a guide slide rail; 20. air cushion machine body.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a gravity straining device of air cushion machine, includes air cushion machine body 20, air cushion machine body 20 is including setting up in the installation shell 10 in the outside, the front surface of installation shell 10 is provided with U type mounting bracket 7, U type mounting bracket 7 is located the below of rolling up membrane guide bar 6, just the inboard of U type mounting bracket 7 is provided with back shaft 12, the preceding, the rear surface of U type mounting bracket 7 all are provided with direction slide rail 19, two the inside of direction slide rail 19 is provided with tensioning axle 11 jointly, tensioning axle 11 is located back shaft 12 directly over, the inboard symmetry of direction slide rail 19 is provided with spacing groove 17, every the inside of spacing groove 17 all is provided with the spacing pulley 18 of being connected with tensioning axle 11.
The air cushion machine body 20 comprises a supporting plate 8 arranged on the front surface, the supporting plate 8 and an installation shell 10 are fixed by welding, rubber pads 9 are arranged on the lower surfaces of the supporting plate 8 and the installation shell 10, the air cushion machine body 20 comprises a film winding shaft 5 and a film winding guide rod 6 which are arranged on the front surface, the film winding shaft 5 is positioned above the film winding guide rod 6, a telescopic pull rod 4 is arranged on the upper portion of one side of the installation shell 10, cavity pipes 3 are symmetrically arranged on the lower portion of one side of the installation shell 10, a threaded column 14 is arranged on the inner side of each cavity pipe 3, a threaded pipe 2 is arranged on the outer side of each threaded column 14, a travelling wheel 1 is arranged at the lower end of each threaded column 2, an operating rod 13 is arranged at the upper end of any one threaded column 14, and a gear 16 is arranged on the outer side of each threaded column 14, gear 16 is located screwed pipe 2 directly over, and two the outside of gear 16 is provided with chain 15 jointly, be connected through the bearing between screw thread post 14 and the cavity pipe 3, the outside of action bars 13 is provided with the rubber sleeve, the outside of rubber sleeve is provided with anti-skidding line.
It should be noted that, the utility model relates to a gravity straining device of air cushion machine, if:
fig. 2 is a side view of the U-shaped mounting bracket of the present invention; fig. 4 is a partial enlarged view of part B of the present invention. The utility model discloses when using, install the air cushion film on rolling up membrane installation axle 5, the clearance of tensioning axle 11 and back shaft 12 is walked around in proper order to its one end, and tensioning axle 11 cooperation back shaft 12 is tight to the air cushion film clamp this moment, again with the air cushion film from rolling up the top of membrane guide bar 6 and walk around, realize the tensioning to the air cushion film.
Fig. 1 is a schematic structural view of the present invention; fig. 3 is a partial enlarged view of part a of the present invention. When the air cushion machine body 20 needs to be moved, the operating rod 13 is firstly utilized to rotate the threaded columns 14, and simultaneously, under the action of the chain 15 and the gear 16, the two threaded columns 14 synchronously rotate, so that the threaded pipes 2 on the outer sides of the threaded columns 14 drive the walking wheels 1 to move downwards to be stably contacted with the ground, then the telescopic pull rods 4 are stretched, and the air cushion machine body 20 can be moved after being inclined by a certain angle.
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 (6)
1. The utility model provides a gravity straining device of air cushion machine, includes air cushion machine body (20), its characterized in that: air cushion machine body (20) is including setting up in installation shell (10) in the outside, the front surface of installation shell (10) is provided with U type mounting bracket (7), U type mounting bracket (7) are located the below of rolling up membrane guide bar (6), just the inboard of U type mounting bracket (7) is provided with back shaft (12), the preceding, the rear surface of U type mounting bracket (7) all are provided with direction slide rail (19), two the inside of direction slide rail (19) is provided with tensioning axle (11) jointly, tensioning axle (11) are located back shaft (12) directly over, the inboard symmetry of direction slide rail (19) is provided with spacing groove (17), every the inside of spacing groove (17) all is provided with spacing pulley (18) of being connected with tensioning axle (11).
2. The gravity tensioning mechanism of an air cushion machine as claimed in claim 1, wherein: the air cushion machine body (20) comprises a supporting plate (8) arranged on the front surface, the supporting plate (8) and the installation shell (10) are fixed through welding, and rubber pads (9) are arranged on the lower surfaces of the supporting plate (8) and the installation shell (10).
3. The gravity tensioning mechanism of an air cushion machine as claimed in claim 1, wherein: the air cushion machine body (20) comprises a film winding installation shaft (5) and a film winding guide rod (6), wherein the film winding installation shaft (5) is arranged on the front surface and is positioned above the film winding guide rod (6).
4. The gravity tensioning mechanism of an air cushion machine as claimed in claim 1, wherein: one side upper portion of installation shell (10) is provided with scalable pull rod (4), just one side lower part symmetry of installation shell (10) is provided with cavity pipe (3), every the inboard of cavity pipe (3) all is provided with screw thread post (14), the outside of screw thread post (14) is provided with screwed pipe (2), the lower extreme of screwed pipe (2) is provided with walking wheel (1).
5. The gravity tensioning mechanism of an air cushion machine as claimed in claim 4, wherein: the upper end of any one screw thread post (14) is provided with action bars (13), every the outside of screw thread post (14) all is provided with gear (16), gear (16) are located screwed pipe (2) directly over, and two the outside of gear (16) is provided with chain (15) jointly.
6. The gravity tensioning mechanism of an air cushion machine as claimed in claim 5, wherein: the threaded column (14) is connected with the cavity pipe (3) through a bearing, a rubber sleeve is arranged on the outer side of the operating rod (13), and anti-skid lines are arranged on the outer side of the rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228947.9U CN211870923U (en) | 2019-12-12 | 2019-12-12 | Gravity tensioning mechanism of air cushion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228947.9U CN211870923U (en) | 2019-12-12 | 2019-12-12 | Gravity tensioning mechanism of air cushion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211870923U true CN211870923U (en) | 2020-11-06 |
Family
ID=73244853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922228947.9U Expired - Fee Related CN211870923U (en) | 2019-12-12 | 2019-12-12 | Gravity tensioning mechanism of air cushion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211870923U (en) |
-
2019
- 2019-12-12 CN CN201922228947.9U patent/CN211870923U/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: 20201106 Termination date: 20211212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |