CN215321021U - Device with automatic width and size adjustment of square-bottom bag - Google Patents
Device with automatic width and size adjustment of square-bottom bag Download PDFInfo
- Publication number
- CN215321021U CN215321021U CN202120203641.2U CN202120203641U CN215321021U CN 215321021 U CN215321021 U CN 215321021U CN 202120203641 U CN202120203641 U CN 202120203641U CN 215321021 U CN215321021 U CN 215321021U
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- Prior art keywords
- square
- hydraulic
- welded
- width
- bottom plate
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- Expired - Fee Related
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- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 description 18
- 229920003023 plastic Polymers 0.000 description 18
- 238000005520 cutting process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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Abstract
The utility model discloses a device with a square bottom bag for automatically adjusting width and size, which comprises four supporting legs and a bottom plate, wherein the four supporting legs are respectively welded at four corners of the lower end surface of the bottom plate, supporting plates are welded at two sides of one end of the upper end surface of the bottom plate, the two supporting plates are connected through a fixed shaft, movable rollers are movably arranged at the middle parts of the two fixed shafts, supporting blocks are welded at two sides of the middle part of the upper end surface of the bottom plate, hydraulic cylinders are welded at the middle parts of the upper ends of the supporting blocks, hydraulic rods are communicated and installed at the middle parts of one ends of the hydraulic cylinders, limiting plates are welded at the ends of the hydraulic rods, which are far away from the hydraulic cylinders, a control cabinet and a hydraulic pump are fixed at one side of the upper end surface of the bottom plate, which is far away from one end of the supporting plates, and a control panel is fixed at the middle part of the upper end surface of the control cabinet. The utility model is beneficial to facilitating the width of the square bottom bag and has the advantage of automatic adjustment according to the size requirement.
Description
Technical Field
The utility model relates to the technical field of square bottom bag processing, in particular to a device for automatically adjusting the width and the size of a square bottom bag.
Background
High molecular polymer (or synthetic resin) is the main component of plastics, and in order to improve the performance of plastics, various auxiliary materials are added into the polymer to meet various requirements of people on plastics, such as fillers, plasticizers, lubricants, stabilizers, colorants and the like, so that the plastics with good performance can be obtained. The square bottom bag is generally made of synthetic resin as a main material, the bottom of the square bottom bag is square, the square bottom bag is unfolded like a carton, the length, the width and the height of the carton can be different, and the square bottom bag is tailored according to different sizes of products to be packaged.
A large number of searches find that: chinese utility model patent: the utility model discloses a melt-cutting mechanism applied to a square bottom bag machine, and belongs to the application number (CN 201120275030.5) and the publication number (CN 202213230U). The upper end of the lower fusion cutting knife is provided with a lower cutting edge, the upper cutting edge and the lower cutting edge respectively form an included angle of 45 degrees with the feeding direction of the square bottom bag machine, and a middle partition board which is horizontally arranged is arranged between the upper cutting edge and the lower cutting edge; the square-bottom bag to be formed passes through the upper side and the lower side of the middle partition plate, wherein the upper melting cutter and the lower melting cutter are used for respectively performing melting cutting treatment on the plastic layers on the corresponding sides of the middle partition plate, the folded edge of the bottom of the square-bottom bag treated by the method forms an included angle of 45 degrees with the opening direction of the square-bottom bag, and the included angle can enable the bottom of the square-bottom bag to be flat when a product is packaged. The utility model has the advantages of good forming quality and high yield.
The square-bottom bag is long cylinder before being used, and when the square-bottom bag is used, the hot pressing is required to be sealed according to the use requirement on one end of the square-bottom bag in order to facilitate use, and the width of the square-bottom bag is required to be adjusted, the two sides of the cylindrical square-bottom bag are required to be inwards extruded, and meanwhile, the width of the square-bottom bag is convenient to facilitate, and the device is automatically adjusted according to the size requirement in order to improve the working efficiency of square-bottom bag processing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device with a square bottom bag and capable of automatically adjusting the width and the size, which has the advantages of facilitating the width of the square bottom bag and automatically adjusting according to the size requirement, and solves the problems that one end of the square bottom bag is sealed and hot-pressed according to the use requirement, and two sides of the cylindrical square bottom bag need to be inwards extruded for adjusting the width of the square bottom bag.
In order to achieve the purpose, the utility model provides the following technical scheme: a device with a square bottom bag for automatically adjusting width and size comprises four supporting legs and a bottom plate, wherein the four supporting legs are respectively welded at four corners of the lower end face of the bottom plate, supporting plates are welded at two sides of one end of the upper end face of the bottom plate, the two supporting plates are connected through fixed shafts, the fixed shafts are provided with two fixing shafts, movable rollers are movably mounted in the middle of the two fixing shafts, supporting blocks are welded at two sides of the middle of the upper end face of the bottom plate, hydraulic cylinders are welded in the middle of the upper ends of the supporting blocks, hydraulic rods are communicated and mounted at the middle of one ends of the hydraulic cylinders, limiting plates are welded at the ends of the hydraulic rods, which are far away from the hydraulic cylinders, a control cabinet and a hydraulic pump are fixed at one side of the upper end face of the bottom plate, which is far away from one end of the supporting plates, and a control panel is fixed in the middle of the upper end face of the control cabinet, and keys and a display screen are respectively embedded at two ends of the upper end face of the control panel.
Preferably, the control cabinet is connected with the hydraulic pump through a wire, the hydraulic pump is respectively connected with the two hydraulic cylinders through oil pipes, and the control cabinet is electrically connected with the control panel through a wire.
Preferably, the two hydraulic rods correspond to each other, and the limiting plates on the hydraulic rods are on the same horizontal line.
Preferably, the length of the movable roller is smaller than the width of the inner sides of the two support plates, and the two movable rollers are tangent.
Preferably, the length of limiting plate is greater than the diameter of hydraulic stem, one side both ends that the limiting plate deviates from the hydraulic stem all are circular-arc.
Compared with the prior art, the utility model has the following beneficial effects:
1. the adjustable plastic bag bottom bag extruding and leveling device is provided with the movable rollers and the limiting plates, so that the effect of adjusting the width of the square bottom bag is favorably realized, the two limiting plates are respectively placed on two sides of the long cylindrical plastic bag barrel before the square bottom bag is processed, the hydraulic rod is controlled under the action of the button according to different use requirements of the square bottom bag, the distance between the two limiting plates is favorably adjusted, the width of the square bottom bag is adjusted, various controlled data are displayed on the display screen, and meanwhile, one end of the cylindrical plastic bag barrel after size adjustment penetrates through the two movable rollers, so that the cylindrical plastic bag barrel after width adjustment is extruded and leveled.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic diagram of the right view structure of the present invention;
FIG. 3 is a left side view of the present invention;
fig. 4 is a schematic top view of the present invention.
In the figure: 1. supporting legs; 2. a base plate; 3. a control cabinet; 4. a control panel; 5. pressing a key; 6. a display screen; 7. a hydraulic pump; 8. a support block; 9. a hydraulic cylinder; 10. a hydraulic lever; 11. a support plate; 12. a movable roller; 13. a fixed shaft; 14. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, an embodiment of the present invention includes: a device with a square bottom bag for automatically adjusting width and size comprises supporting legs 1 and a bottom plate 2, wherein the number of the supporting legs 1 is four, the four supporting legs 1 are respectively welded at four corners of the lower end face of the bottom plate 2, supporting plates 11 are respectively welded at two sides of one end of the upper end face of the bottom plate 2, the two supporting plates 11 are connected through fixing shafts 13, the number of the fixing shafts 13 is two, movable rollers 12 are movably arranged at the middle parts of the two fixing shafts 13, supporting blocks 8 are respectively welded at two sides of the middle of the upper end face of the bottom plate 2, hydraulic cylinders 9 are respectively welded at the middle parts of the upper ends of the supporting blocks 8, hydraulic rods 10 are respectively communicated and arranged at the middle parts of one ends of the hydraulic cylinders 9, limiting plates 14 are welded at one ends of the hydraulic rods 10 departing from the hydraulic cylinders 9, a control cabinet 3 and a hydraulic pump 7 are fixed at one side of the upper end face of the bottom plate 2 departing from one ends of the supporting plates 11, a control panel 4 is fixed at the middle part of the upper end face of the control cabinet 3, inlay respectively at control panel 4's up end both ends and have button 5 and display screen 6, before the processing of bag at the bottom of the other side, place two limiting plates 14 in the both sides of a long cylinder plastic bag section of thick bamboo respectively, and the user demand according to the bag at the bottom of the side is different, realize controlling hydraulic stem 10 in the effect of button 5, be favorable to adjusting the distance between two limiting plates 14, realize that the width size of bag at the bottom of the other side is adjusted, and the various data of control all show on display screen 6, and simultaneously, the one end of a cylinder plastic bag section of thick bamboo after the size adjustment is good, pass between two movable rollers 12, the extrusion of the cylinder plastic bag section of thick bamboo after the realization is adjusted the width and level.
The control cabinet 3 is connected with a hydraulic pump 7 through a wire, the hydraulic pump 7 is respectively connected with two hydraulic cylinders 9 through oil pipes, and the control cabinet 3 is electrically connected with the control panel 4 through a wire.
The two hydraulic rods 10 correspond to each other, and the limiting plates 14 on the hydraulic rods 10 are all on the same horizontal line.
The length of activity roller 12 is less than the inboard width of two backup pads 11, and two activity rollers 12 are tangent form, and the length of activity roller 12 is greater than the width of a cylinder plastic bag section of thick bamboo, is convenient for to the extrusion of a cylinder plastic bag section of thick bamboo, and the cylinder plastic bag section of thick bamboo after the extrusion simultaneously, through the production line behind the activity roller 12, realizes sealing the hot pressing to the one end of activity roller 12.
The length of the limiting plate 14 is larger than the diameter of the hydraulic rod 10, and two ends of one side of the limiting plate 14, which are far away from the hydraulic rod 10, are arc-shaped.
The working principle is as follows: in the working process of the utility model, before the square bottom bag is processed, the two limit plates 14 are respectively placed on the two sides of the long cylindrical plastic bag cylinder, the hydraulic rod 10 is controlled under the action of the key 5 according to different use requirements of the square bottom bag, the adjustment of the distance between the two limit plates 14 is facilitated, the adjustment of the width size of the square bottom bag is realized, various controlled data are displayed on the display screen 6, and meanwhile, one end of the cylindrical plastic bag cylinder with the adjusted size penetrates between the two movable rollers 12, so that the extrusion and the flattening of the cylindrical plastic bag cylinder with the adjusted width are realized. The above is the working principle of the present invention.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a device with square bottom bag automatically regulated width size, includes supporting leg (1) and bottom plate (2), its characterized in that: the supporting legs (1) are four in number, the four supporting legs (1) are respectively welded at four corners of the lower end face of the bottom plate (2), supporting plates (11) are welded on two sides of one end of the upper end face of the bottom plate (2), the two supporting plates (11) are connected through fixing shafts (13), the fixing shafts (13) are two in number, movable rollers (12) are movably mounted in the middle of the two fixing shafts (13), supporting blocks (8) are welded on two sides of the middle of the upper end face of the bottom plate (2), hydraulic cylinders (9) are welded in the middle of the upper ends of the supporting blocks (8), hydraulic rods (10) are installed in the middle of one ends of the hydraulic cylinders (9) in a communicated mode, limiting plates (14) are welded at one ends, deviating from the supporting plates (11), of the upper end face of the bottom plate (2), one side, deviating from one end of the supporting plates (11), is fixedly provided with a control cabinet (3) and a hydraulic pump (7), the control cabinet (3) is characterized in that a control panel (4) is fixed in the middle of the upper end face, and keys (5) and a display screen (6) are respectively embedded in two ends of the upper end face of the control panel (4).
2. The apparatus for automatically adjusting the width of a square-bottomed bag according to claim 1, wherein: the control cabinet (3) is connected with a hydraulic pump (7) through a wire, the hydraulic pump (7) is respectively connected with two hydraulic cylinders (9) through oil pipes, and the control cabinet (3) is electrically connected with the control panel (4) through a wire.
3. The apparatus for automatically adjusting the width of a square-bottomed bag according to claim 1, wherein: the two hydraulic rods (10) correspond to each other, and the limiting plates (14) on the hydraulic rods (10) are all on the same horizontal line.
4. The apparatus for automatically adjusting the width of a square-bottomed bag according to claim 1, wherein: the length of the movable roller (12) is less than the width of the inner sides of the two supporting plates (11), and the two movable rollers (12) are tangent.
5. The apparatus for automatically adjusting the width of a square-bottomed bag according to claim 1, wherein: the length of limiting plate (14) is greater than the diameter of hydraulic stem (10), limiting plate (14) deviates from one side both ends of hydraulic stem (10) and all is circular-arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120203641.2U CN215321021U (en) | 2021-01-25 | 2021-01-25 | Device with automatic width and size adjustment of square-bottom bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120203641.2U CN215321021U (en) | 2021-01-25 | 2021-01-25 | Device with automatic width and size adjustment of square-bottom bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215321021U true CN215321021U (en) | 2021-12-28 |
Family
ID=79579452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120203641.2U Expired - Fee Related CN215321021U (en) | 2021-01-25 | 2021-01-25 | Device with automatic width and size adjustment of square-bottom bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215321021U (en) |
-
2021
- 2021-01-25 CN CN202120203641.2U patent/CN215321021U/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: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |