CN215171851U - Material pulling buffering damping mechanism of bag making machine - Google Patents
Material pulling buffering damping mechanism of bag making machine Download PDFInfo
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- CN215171851U CN215171851U CN202121617528.5U CN202121617528U CN215171851U CN 215171851 U CN215171851 U CN 215171851U CN 202121617528 U CN202121617528 U CN 202121617528U CN 215171851 U CN215171851 U CN 215171851U
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Abstract
The utility model relates to a material pulling, buffering and damping mechanism of a bag making machine, which comprises a top plate, a telescopic frame, a lifting frame, an upper roller and a lower roller; the top plate is positioned at the bottom end of the top support of the bag making machine; the telescopic frame is connected with the bottom end face of the top plate, the telescopic frame comprises a sleeve part and a connecting frame, and the connecting frame is adjustably connected with the sleeve part; the lifting frame is movably connected with a connecting frame of the telescopic frame, the upper roller and the lower roller are respectively movably connected with the bottom end of the lifting frame through bearings, and the upper roller and the lower roller are parallel and correspond to each other in the up-down position; the top both sides of crane are connected with the link inside wall through drawing the spring to one side respectively, the top middle part of crane is connected with link bottom middle section through lower spring. The utility model discloses be used in the feed position of system bag machine, can carry out the elasticity tensioning to the plastic film material area to liftable when drawing the material removes, forms buffering and damping, avoids the plastic film material area to receive the damage.
Description
Technical Field
The utility model relates to a system bag machine field, concretely relates to system bag machine draws material buffering damper.
Background
The bag making machine is a machine for making various plastic packaging bags or packaging bags made of other materials, the processing range of the bag making machine is various plastic packaging bags or packaging bags made of other materials with different sizes, thicknesses and specifications, and the plastic packaging bags are generally taken as main products.
When the bag making machine supplies materials, the material pulling mechanism can perform intermittent pulling feeding according to the production speed. When drawing the material, the plastic film material area can be by the spurt suddenly, because the material area all contacts with the fixed pivoted horizontal roller on the system bag machine, consequently can cause the vibration and the impact of removal to the plastic film material area, has probably to cause the damage to the plastic film material area, influences the sack quality in later stage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a system bag machine draws material buffering damper for the feed position of system bag machine can carry out the elasticity tensioning to the plastic film material area, and liftable removal when drawing the material forms buffering and damping, avoids the plastic film material area to receive the damage.
In order to achieve the above object, the present invention provides the following technical solutions:
a material pulling buffering and damping mechanism of a bag making machine comprises a top plate, a telescopic frame, a lifting frame, an upper roller and a lower roller; the top plate is positioned at the bottom end of the top support of the bag making machine; the telescopic frame is connected with the bottom end face of the top plate, the telescopic frame comprises a sleeve part and a connecting frame, and the connecting frame is adjustably connected with the sleeve part; the lifting frame is movably connected with a connecting frame of the telescopic frame, the upper roller and the lower roller are respectively movably connected with the bottom end of the lifting frame through bearings, and the upper roller and the lower roller are parallel and correspond to each other in the up-down position; the top both sides of crane are connected with the link inside wall through drawing the spring to one side respectively, the top middle part of crane is connected with link bottom middle section through lower spring.
Further, the sleeve portion of the telescopic frame is vertically arranged, the connecting frame is U-shaped, and the top end of the connecting frame is inserted into the sleeve portion.
Furthermore, the crane is in an inverted U shape, and the vertical rod of the crane is movably connected with the guide sleeve on the connecting frame.
Furthermore, the upper roller and the lower roller are both positioned below the connecting frame, and are horizontally arranged with a gap left therebetween.
Furthermore, the inclined pull springs are obliquely arranged on two sides of the top end of the lifting frame, and the lower springs are vertically arranged between the lifting frame and the connecting frame.
The utility model has the advantages that: the utility model provides a system bag machine draws material buffering damper uses through the cooperation of roof, expansion bracket, crane, last roller, lower cylinder, oblique tension spring and lower spring, is used in the feed position of system bag machine, goes up the roller and contacts with plastic film material area with lower cylinder, can carry out the elasticity tensioning to the plastic film material area to liftable when drawing the material removes, forms buffering and shock attenuation, thereby avoids the plastic film material area to receive the damage, ensures the quality of later stage sack.
Drawings
Fig. 1 is the utility model relates to a system bag machine draws material buffering damper's overall structure schematic diagram.
Fig. 2 is the utility model relates to a system bag machine draws material buffering damper to incline the schematic diagram at visual angle down.
In the figure: 1. a top plate; 2. a telescopic frame; 21. a sleeve portion; 22. a connecting frame; 23. a guide sleeve; 3. a lifting frame; 4. a roller is arranged; 5. a lower roller; 6. a diagonal tension spring; 7. and a lower spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and 2, the material pulling buffering and damping mechanism of the bag making machine comprises a top plate 1, a telescopic frame 2, a lifting frame 3, an upper roller 4 and a lower roller 5; the top plate 1 is positioned at the bottom end of a top bracket of the bag making machine; the telescopic frame 2 is connected with the bottom end face of the top plate 1, the telescopic frame 2 comprises a sleeve part 21 and a connecting frame 22, and the connecting frame 22 is adjustably connected with the sleeve part 21; the lifting frame 3 is movably connected with a connecting frame 22 of the telescopic frame 2, the upper roller 4 and the lower roller 5 are respectively movably connected with the bottom end of the lifting frame 3 through bearings, the upper roller 4 is parallel to the lower roller 5, the upper position and the lower position of the upper roller 4 correspond to the lower position of the lower roller 5, and the upper roller 4 and the lower roller 5 are used for guiding and tensioning the plastic film material belt; the top both sides of crane 3 are connected with the connecting frame 22 inside wall through drawing spring 6 to one side respectively, draw spring 6 to one side specifically is coil spring for the shock attenuation applies elasticity to crane 3, the top middle part of crane 3 is connected with connecting frame 22 bottom middle section through lower spring 7, lower spring 7 specifically is coil spring for the shock attenuation applies elasticity to crane 3.
The sleeve portion 21 of the telescopic frame 2 is vertically arranged, the connecting frame 22 is U-shaped, and the top end of the connecting frame 22 is inserted into the sleeve portion 21, and the connecting frame 22 is vertically adjustable with respect to the sleeve portion 21.
The lifting frame 3 is in an inverted U shape, the vertical rod of the lifting frame 3 is movably connected with the guide sleeve 23 on the connecting frame 22, and the lifting frame 3 can slide up and down along the sleeve 23.
The upper roller 4 and the lower roller 5 are both positioned below the connecting frame 22, the upper roller 4 and the lower roller 5 are both horizontally arranged, and a gap is reserved between the upper roller 4 and the lower roller 5 and used for penetrating through a plastic film material belt.
The inclined pull springs 6 are obliquely arranged on two sides of the top end of the lifting frame 3, and the lower spring 7 is vertically arranged between the lifting frame 3 and the connecting frame 22.
The utility model discloses a theory of operation does: firstly, fixing a top plate 1 at the bottom end of a top support of a bag making machine through screws, then enabling a plastic film material belt to pass through a gap between an upper roller 4 and a lower roller 5, and feeding the plastic film material belt to a material pulling mechanism; go up roller 4 and lower roller 5 and can form direction and tensioning to plastic film material area, when drawing the material mechanism execution and drawing the material action, the plastic film material area is dragged tightly, and the plastic film material area is with the effort on last roller 4 this moment, goes up roller 4 and crane 3 and rises in the lump, draws spring 6 to one side and contracts, and lower spring 7 is stretched, forms buffering and shock attenuation to avoid the plastic film material area to receive the damage.
When the material pulling mechanism does not perform the material pulling action, the plastic film material belt is loosened and droops, at the moment, under the gravity action of the lifting frame 3, the upper roller 4 and the lower roller 5 and the elastic force action of the lower spring 7, the lifting frame 3 descends relative to the connecting frame 22, so that the upper roller 4 can tension the plastic film material belt; if the upper roller 4 can not tension the plastic film material belt, the lower roller 5 can lift the plastic film material belt, so that the plastic film material belt is prevented from being suddenly tightened and generating strong vibration when the material pulling mechanism suddenly pulls the material.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (5)
1. The utility model provides a system bag machine draws material buffering damper which characterized in that: comprises a top plate (1), a telescopic frame (2), a lifting frame (3), an upper roller (4) and a lower roller (5); the top plate (1) is positioned at the bottom end of a top bracket of the bag making machine; the telescopic frame (2) is connected with the bottom end face of the top plate (1), the telescopic frame (2) comprises a sleeve portion (21) and a connecting frame (22), and the connecting frame (22) is adjustably connected with the sleeve portion (21); the lifting frame (3) is movably connected with a connecting frame (22) of the telescopic frame (2), the upper roller (4) and the lower roller (5) are respectively movably connected with the bottom end of the lifting frame (3) through bearings, and the upper roller (4) and the lower roller (5) are parallel and correspond to each other in the vertical position; the top both sides of crane (3) are connected with link (22) inside wall through drawing spring (6) to one side respectively, the top middle part of crane (3) is connected with link (22) bottom middle section through lower spring (7).
2. The bag making machine material pulling buffering and shock absorbing mechanism according to claim 1, characterized in that: the sleeve portion (21) of the telescopic frame (2) is vertically arranged, the connecting frame (22) is U-shaped, and the top end of the connecting frame (22) is inserted into the sleeve portion (21).
3. The bag making machine material pulling buffering and shock absorbing mechanism according to claim 2, characterized in that: the lifting frame (3) is in an inverted U shape, and the vertical rod of the lifting frame (3) is movably connected with the guide sleeve (23) on the connecting frame (22).
4. The bag making machine material pulling buffering and shock absorbing mechanism according to claim 3, characterized in that: the upper roller (4) and the lower roller (5) are both located below the connecting frame (22), the upper roller (4) and the lower roller (5) are both horizontally arranged, and a gap is reserved between the upper roller and the lower roller.
5. The bag making machine material pulling buffering and shock absorbing mechanism according to claim 4, characterized in that: the inclined pull springs (6) are obliquely arranged on two sides of the top end of the lifting frame (3), and the lower springs (7) are vertically arranged between the lifting frame (3) and the connecting frame (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121617528.5U CN215171851U (en) | 2021-07-16 | 2021-07-16 | Material pulling buffering damping mechanism of bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121617528.5U CN215171851U (en) | 2021-07-16 | 2021-07-16 | Material pulling buffering damping mechanism of bag making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215171851U true CN215171851U (en) | 2021-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121617528.5U Active CN215171851U (en) | 2021-07-16 | 2021-07-16 | Material pulling buffering damping mechanism of bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215171851U (en) |
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2021
- 2021-07-16 CN CN202121617528.5U patent/CN215171851U/en active Active
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