CN213059405U - Paper roll feeding and tensioning device of flat rope hand-held paper bag machine - Google Patents
Paper roll feeding and tensioning device of flat rope hand-held paper bag machine Download PDFInfo
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- CN213059405U CN213059405U CN202021891744.4U CN202021891744U CN213059405U CN 213059405 U CN213059405 U CN 213059405U CN 202021891744 U CN202021891744 U CN 202021891744U CN 213059405 U CN213059405 U CN 213059405U
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Abstract
The utility model relates to a container bag equipment for packing field specifically is a flat rope hand draws container bag machine scroll material loading tight device that expands, and it includes: the feeding roller is arranged on the mounting plate through the damping bearing and the middle shaft, a cavity is formed in the feeding roller along the periphery of the middle shaft, a plurality of through holes and notches are formed in the outer periphery of the cavity, the through holes and the notches are circularly arranged by taking the center shaft as a base point, the tensioning mechanism comprises two groups of scissor mechanisms, hydraulic bidirectional telescopic rods and connecting rings, the two groups of scissor mechanisms are sleeved on the middle shaft, the axes of the feeding roller are used as shafts, and the two groups of scissor mechanisms are arranged corresponding to the through holes in the feeding roller; the hydraulic bidirectional telescopic rod is positioned in a cavity inside the feeding roller between the two groups of scissor mechanisms. The utility model discloses make the material book conveniently load and unload, avoided the scroll skew to appear or tension inhomogeneous.
Description
Technical Field
The utility model relates to a container bag equipment for packing field, concretely relates to flat rope hand draws paper bag machine's scroll material loading tight device that expands.
Background
In daily life, the paper bag is used more and more, and compared with a round rope handle paper bag, the flat rope handle paper bag has the advantages of material saving, comfortable use and the like.
In the feeding device of the existing flat rope hand-held paper bag production equipment, most of the expansion modes adopted by the feeding rollers need manual operation, so that the fixing operation of the paper roll is quite complicated, and the efficiency is low. In addition, in the discharging process, the paper roll is likely to deviate on the feeding roller, so that the discharging position is deviated, and the normal operation of equipment is influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model discloses just make in view of above-mentioned problem, the utility model aims to provide a flat rope hand compression roller device of flat rope hand paper bag machine, this compression roller device adopts servo motor to drive synchronous belt drive, makes the hand location accurate, simultaneously, simplifies the regulative mode, makes operating personnel's convenient operation, swift.
The utility model provides a pair of flat rope hand bag machine scroll material loading tight device that expands, include: the device comprises a mounting plate, a feeding roller, an expansion mechanism, a damping bearing and a middle shaft;
the feeding roller is arranged on the mounting plate through a damping bearing and a middle shaft;
a cavity is arranged in the feeding roller along the periphery of the central shaft, and a plurality of through holes and notches are arranged along the cavity towards the periphery of the central shaft, and the through holes and the notches are circularly arrayed and distributed by taking the axis of the central shaft as a base point;
the expansion mechanism comprises a scissor fork mechanism, a hydraulic bidirectional telescopic rod and a connecting ring;
the shearing fork mechanisms are divided into two groups which are arranged at intervals, are arranged in a circular array by taking the axis of the feeding roller as a shaft and are positioned in a plurality of through holes on the feeding roller; the inward ends of the plurality of scissors mechanisms in the same group are movably connected through a connecting ring sleeved on the middle shaft;
the hydraulic bidirectional telescopic rod is positioned in a cavity inside the feeding roller between the two groups of scissors fork mechanisms and is fixed on the middle shaft.
Has the advantages that:
1. in this technical scheme, when loading and unloading scroll, the scroll is inserted on the material loading roller, and two sets of fork mechanisms that cut of hydraulic pressure two-way telescopic link promotion are close to each other two go-between along the axis towards opposite direction removal, drive a plurality of fork mechanisms of cutting and outwards extend to through the fast tight scroll that expands of roof in a plurality of fork mechanisms of cutting, make the loading and unloading of material book become simple, convenient, effectively promoted work efficiency.
2. In this technical scheme, because of the one end level that these a plurality of roofs are close to each other is less than the other end level of keeping away from each other, when making the roof of two sets of scissors mechanisms bloated tight scroll, the one end that these two sets of scissors mechanisms kept away from each other expands tight power and is greater than the one end that is close to each other, it is big to make scroll both ends atress, middle atress is little, and then make the scroll be fixed a position and fix, displacement about being difficult for producing, scroll at the blowing in-process has just also been avoided, the scroll probably appears the skew on the material loading roller, the problem that leads to the blowing position to appear the deviation appears.
3. In the technical scheme, the damping bearing is adopted to replace a balancing weight used by original equipment, the damping bearing is utilized to keep the feeding tension of the paper roll, and the influence on the normal operation of the equipment due to uneven feeding tension is avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a cross-sectional view of the feeding roller of the present invention.
Fig. 4 is a schematic view of the structure of the middle axis and the expansion mechanism of the present invention.
The attached drawings are marked as follows: the device comprises a mounting plate 1, a feeding roller 2, an expansion mechanism 3, a damping bearing 4, a middle shaft 5, a through hole 21, a scissor fork mechanism 31, a top plate 32, a hydraulic bidirectional telescopic rod 33, a connecting ring 34 and a notch 211.
Detailed Description
The present invention will be further described with reference to the following embodiments and drawings, and more details will be set forth in the following description in order to provide a thorough understanding of the present invention, but it is obvious that the present invention can be implemented in various other ways different from those described herein, and those skilled in the art can make similar generalizations and deductions according to the actual application without departing from the spirit of the present invention, and therefore, the scope of the present invention should not be limited by the contents of the embodiments.
As shown in fig. 1-4, the flat rope handle feeding adjusting device of the paper bag machine comprises: the device comprises a mounting plate 1, a feeding roller 2, an expansion mechanism 3, a damping bearing 4 and a middle shaft 5;
the mounting plate 1 is fixedly mounted on a rack (not shown in the figure), the feeding roller 2 is horizontally mounted on the mounting plate 1 through a damping bearing 4 and a middle shaft 5, a cavity is arranged inside the feeding roller 2 along the outer peripheral side of the middle shaft 5, a plurality of through holes 21 are formed along the cavity towards the outer peripheral side, the through holes 21 are circularly arrayed with the axle center of the middle shaft 5 as a base point, and a notch 211 is formed by horizontally extending one end of each through hole 21 close to the outer side of the feeding roller 2 towards two sides;
the expansion mechanism 3 consists of a scissor fork mechanism 31, a top plate 32, a hydraulic bidirectional telescopic rod 33 and a connecting ring 34;
the plurality of shearing fork mechanisms 31 are divided into two groups, the shearing fork mechanisms 31 are arranged at intervals, and the plurality of shearing fork mechanisms 31 are all arranged in a circular array by taking the axis of the feeding roller 2 as a shaft and are positioned in the plurality of through holes 21 on the feeding roller 2; the inward ends of the plurality of scissors mechanisms 31 in the same group are movably connected through a connecting ring 34 sleeved on the middle shaft 5; two connecting rings 34 which are respectively connected with the two groups of scissors mechanisms 31 and are far away from each other are fixed on the middle shaft 5, the two connecting rings 34 which are respectively connected with the two groups of scissors mechanisms 31 and are close to each other are respectively connected with telescopic rods at two ends of a hydraulic bidirectional telescopic rod 33, and the two connecting rings 34 which are close to each other can move along the axial direction of the middle shaft 5;
hydraulic pressure two-way telescopic link 33 is located the cavity of 2 insides of material loading roller between two sets of scissors mechanism 31, and fix on axis 5, this a plurality of outwards one end of scissors mechanism 31 are equallyd divide and are do not had a roof 32, this a plurality of roofs 32 are all accomodate by notch 211 that material loading roller 2 periphery side had, the one end level that this a plurality of roofs 32 are close to each other is less than the one end of keeping away from each other, when making the roof 32 bloated tight scroll of two sets of scissors mechanism 31, the one end bloated tight power that this two sets of scissors mechanism 31 were kept away from each other is greater than the one end that is close to each other, it is big to make scroll both ends atress, middle atress is little, and then make the scroll be fixed by location, displacement about.
The utility model discloses the theory of operation:
this technical scheme is when loading and unloading scroll, and the scroll is inserted on material loading roller 2, and two sets of two go-between 34 that cut fork mechanism 31 and be close to each other of hydraulic pressure two-way telescopic link 33 promotion are removed along axis 5 towards opposite direction, drive a plurality of fork mechanisms 31 and outwards extend to through the fast tight scroll that expands of roof 32 on a plurality of fork mechanisms 31 of cutting, make the loading and unloading of material book become simple, convenient, effectively promoted work efficiency. In addition, because of the one end level that these a plurality of roofs 32 are close to each other is less than the other end level that keeps away from each other, when making the roof 32 of two sets of scissors mechanism 31 bloated tight scroll, the one end that these two sets of scissors mechanism 31 kept away from each other expands tight power and is greater than the one end that is close to each other, it is big to make scroll both ends atress, middle atress is little, and then make the scroll be fixed a position and fix, displacement about being difficult for producing, scroll at the blowing in-process has just also been avoided, the scroll is likely to appear squinting on material loading roller 2, the problem that leads to the blowing position to appear. Adopt damping bearing 4 to replace the balancing weight that uses among the prior art in this technical scheme, utilize damping bearing 4 to make blowing tension keep, avoided because of blowing tension is inhomogeneous, influence the normal operating of equipment.
Further, as shown in fig. 2, a plurality of telescopic rods are arranged at two ends of the hydraulic bidirectional telescopic rod 33, and the plurality of telescopic rods are arranged at two ends of the hydraulic bidirectional telescopic rod 33 in a circular array by taking the axis center of the central shaft as a base point. The arrangement of the plurality of telescopic rods enables the hydraulic bidirectional telescopic rod 33 to be more stable and quicker when pushing the connecting ring.
Claims (2)
1. Flat rope hand draws paper bag machine scroll material loading tight device that expands includes: the device comprises a mounting plate (1), a feeding roller (2), an expansion mechanism (3), a damping bearing (4) and a middle shaft (5); the mounting plate (1) is fixedly mounted on the rack, and the feeding roller (2) is horizontally mounted on the mounting plate (1) through a damping bearing (4) and a middle shaft (5);
the method is characterized in that:
a cavity is formed in the feeding roller (2) along the outer peripheral side of the central shaft (5), a plurality of through holes (21) are formed in the outer peripheral side of the cavity, the through holes (21) are circularly arrayed with the axis of the central shaft (5) as a base point, and notches (211) are formed in the through holes (21) in a manner that one end, close to the outer side of the feeding roller (2), horizontally extends towards two sides;
the expansion mechanism (3) comprises a scissor fork mechanism (31), a top plate (32), a hydraulic bidirectional telescopic rod (33) and a connecting ring (34);
the shearing fork mechanisms (31) are provided with a plurality of shearing fork mechanisms (31), the shearing fork mechanisms (31) are divided into two groups and arranged at intervals, and the shearing fork mechanisms (31) are all arranged in a circular array by taking the axis of the feeding roller (2) as a shaft and are positioned in a plurality of through holes (21) on the feeding roller (2); the inward ends of the plurality of scissors mechanisms (31) in the same group are movably connected through a connecting ring (34) sleeved on the middle shaft (5); two connecting rings (34) which are respectively connected with the two groups of scissors mechanisms (31) and are far away from each other are fixed on the middle shaft (5), the two connecting rings (34) which are respectively connected with the two groups of scissors mechanisms (31) and are close to each other are respectively connected with telescopic rods at two ends of a hydraulic bidirectional telescopic rod (33), and the two connecting rings (34) which are close to each other are in sliding connection with the middle shaft (5);
hydraulic pressure two-way telescopic link (33) are located the inside cavity of material loading roller (2) between two sets of scissors mechanism (31) to fix on axis (5), and a plurality of scissors mechanism (31) outside one end are equallyd divide and are equipped with roof (32) respectively, and a plurality of roofs (32) are all accomodate by notch (211) that material loading roller (2) periphery side had, and the one end level that a plurality of roofs (32) are close to each other is less than the one end of keeping away from each other.
2. The paper roll feeding and tensioning device of the flat rope hand-held paper bag machine according to claim 1, characterized in that: the telescopic rods at the two ends of the hydraulic bidirectional telescopic rod (33) are all provided with a plurality of telescopic rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021891744.4U CN213059405U (en) | 2020-09-03 | 2020-09-03 | Paper roll feeding and tensioning device of flat rope hand-held paper bag machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021891744.4U CN213059405U (en) | 2020-09-03 | 2020-09-03 | Paper roll feeding and tensioning device of flat rope hand-held paper bag machine |
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| Publication Number | Publication Date |
|---|---|
| CN213059405U true CN213059405U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021891744.4U Active CN213059405U (en) | 2020-09-03 | 2020-09-03 | Paper roll feeding and tensioning device of flat rope hand-held paper bag machine |
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| CN (1) | CN213059405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117226759A (en) * | 2023-11-07 | 2023-12-15 | 成都易联智通信息技术有限公司 | Positioning tool for assembling data acquisition device |
-
2020
- 2020-09-03 CN CN202021891744.4U patent/CN213059405U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117226759A (en) * | 2023-11-07 | 2023-12-15 | 成都易联智通信息技术有限公司 | Positioning tool for assembling data acquisition device |
| CN117226759B (en) * | 2023-11-07 | 2024-01-30 | 成都易联智通信息技术有限公司 | Positioning tool for assembling data acquisition device |
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