CN107877933B - Paper bag machine breaking mechanism - Google Patents
Paper bag machine breaking mechanism Download PDFInfo
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- CN107877933B CN107877933B CN201711413753.5A CN201711413753A CN107877933B CN 107877933 B CN107877933 B CN 107877933B CN 201711413753 A CN201711413753 A CN 201711413753A CN 107877933 B CN107877933 B CN 107877933B
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- breaking
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Abstract
The invention discloses a breaking mechanism of a paper bag machine, wherein one end of a pulling roller is provided with a pulling synchronous wheel which transmits power from a servo motor to a pulling roller group, the other end of the pulling roller is provided with a pulling synchronous wheel II which synchronously drives a traction roller group through a synchronous belt I and a traction synchronous wheel arranged on a traction lower roller, one end of the breaking lower roller is provided with a breaking synchronous wheel II which transmits power from another servo motor to the breaking roller group, the other end of the breaking lower roller is provided with a breaking synchronous wheel I which synchronously drives a pulling roller group through a synchronous belt II and a pulling synchronous wheel II arranged on a pulling lower roller; the invention has the advantages of quick and convenient adjustment, large length specification range of the adjusting bag and good stretch-breaking quality.
Description
Technical Field
The invention relates to the technical field of paper bag machines, in particular to a paper bag machine stretch-breaking mechanism.
Background
At present, paper bags are widely applied to disposable packages of foods and living goods, and are usually produced by a paper bag machine by adopting roll paper, and the production mode usually needs to stretch the preliminarily formed paper bags into independent paper bags after the preliminary forming of the paper bags. In the prior art, the breaking operation is completed by a breaking mechanism arranged behind the breaking mechanism of the paper bag machine, but the breaking mechanism in the prior art has the following defects: the stretch-breaking mechanism adopts serial transmission or adopts a cam mechanism to control the compaction and release of the compaction roller to realize the stretch-breaking operation of paper bags with different specifications and bag lengths, the paper bags with the structure has small length specifications and are inconvenient to adjust when the paper bags with different length specifications are produced in a switching way; the paper bag blank cannot be pre-straightened, leveled and tensioned without an intermediate traction roller, so that the paper bag after being pulled out is not orderly arranged, even the paper bag is subjected to a scene-sounding cut-off operation, or the traction force of the intermediate traction roller is a fixed value, so that the paper bag blank is easily pulled out in the process of straightening, leveling and tensioning the paper bag blank, and the real stretch-off operation is influenced; the pulling-out roller is easy to slip or pull out the paper bag.
Disclosure of Invention
In view of the shortcomings of the prior art, the invention aims to provide a paper bag machine breaking mechanism which can conveniently and rapidly adjust breaking length without stopping machine, has good breaking quality and can change and adjust fast when producing paper bags with different length specifications, and the invention adopts the following technical scheme to achieve the aim, the paper bag machine breaking mechanism comprises a wallboard 5, a pulling roll set 1, a pulling roll set 2, a traction roll set 3 and a breaking roll set 4 are sequentially arranged on the wallboard 5, the pulling roll set 1 comprises a pulling roll 101 and a pulling wheel 102 which are mutually linked through a pulling gear set 110, the pulling roll set 2 comprises a pulling upper stopping roll 201 and a pulling lower stopping roll 202 which are mutually linked through a pulling gear set 205, the traction roll set 3 comprises a pulling lower roll 301 and a traction wheel 308 which are mutually linked, the stretch-breaking roller set 4 comprises a stretch-breaking lower roller 401 and a stretch-breaking upper roller 405 which are mutually linked through a stretch-breaking gear set 406, a stretch-breaking lower roller strip 402 is arranged on the stretch-breaking lower roller 401, a first pulling synchronizing wheel 113 is arranged at one end of the pulling roller 101 to transmit power from a servo motor to the stretch-breaking roller set 1, a second pulling synchronizing wheel 114 is arranged at the other end of the pulling roller 101 to synchronously drive a traction roller set 3 through a first synchronous belt 115 and a traction synchronizing wheel 309 arranged on the traction lower roller 301, a second stretch-breaking synchronizing wheel 408 is arranged at one end of the stretch-breaking lower roller 401 to transmit power from another servo motor to the stretch-breaking roller set 4, and a first stretch-breaking synchronizing wheel 407 is arranged at the other end of the stretch-breaking lower roller 401 to synchronously drive a tension-stopping roller set 2 through a second synchronous belt 207 and a tension-stopping synchronizing wheel 206 arranged on the tension-stopping lower roller 202; two polyurethane tension-stopping battens 204 fixed by tension-stopping batten plates 203 are symmetrically arranged on the tension-stopping upper roller 201, two polyurethane stretch breaking battens 404 fixed by the stretch breaking upper rolling battens 403 are symmetrically arranged on the stretch breaking upper roller 405; the traction wheel 308 is installed on the traction wheel shaft 302, the traction wheel shaft 302 is rotatably installed on the traction sliding block 303, a traction adjusting screw 304 is fixedly installed at the upper end of the traction sliding block 303, the traction adjusting screw 304 is sleeved with a pressing plate 310 arranged on the upper end face of the wallboard 5 in an empty mode, a traction adjusting spring 305 is arranged between the pressing plate 310 and the traction sliding block 303 on the traction adjusting screw 304, a traction locking nut 306 and a traction adjusting nut 307 are sequentially screwed at the upper end of the traction adjusting screw 304, the diameter of the second traction synchronizing wheel 114 is larger than that of the traction synchronizing wheel 309, and the diameter of the first anti-traction synchronizing wheel 206 is larger than that of the first breaking synchronizing wheel 407.
The invention further provides that: the material pulling wheel 102 is arranged on a material pulling wheel shaft 111, the material pulling wheel shaft 111 is arranged at one end of a swing arm 103 through a bearing 112, the other end of the swing arm 103 is movably hinged on a wallboard 5 through a swing arm shaft 109, an adjusting screw 107 is arranged above the swing arm 103, a pressure spring seat 105 is arranged at the lower end of the adjusting screw 107, a material pulling roller pressure spring 104 is sleeved at the lower end of the pressure spring seat 105, the lower end of the material pulling roller pressure spring 104 is in contact with the upper end face of the swing arm 103, the upper end of the adjusting screw 107 is screwed in an adjusting seat 106, a first hand wheel 108 is further arranged on the adjusting screw 107, and the adjusting seat 106 is arranged on the wallboard 5.
The invention has the working principle and beneficial effects that: according to the paper bag machine stretch breaking mechanism, the pulling roller group sequentially passes through the stretch-proofing roller group and the traction roller group to be conveyed to the stretch-proofing roller group, in the process, when the polyurethane strip pressing strip on the stretch-proofing upper roller of the stretch-proofing roller group is in pressing contact with the surface of the stretch-proofing lower roller, the polyurethane stretch-proofing pressing strip of the stretch-proofing upper roller in the stretch-proofing roller group is equivalent to clamping the paper bag, and when the polyurethane stretch-proofing pressing strip of the stretch-proofing upper roller is in pressing contact with the stretch-proofing lower roller in the stretch-proofing roller group, the paper bag is also equivalent to clamping the paper bag, and the speed difference between the stretch-proofing roller group and the stretch-proofing roller group is larger than the diameter of the stretch-proofing synchronizing wheel, so that the appearance quality of the paper bag is ensured to be kept straight all the time, and the stretch-proofing operation is ensured; the pressure between the traction wheel and the traction lower roller can be regulated by the traction regulating spring and the traction regulating screw rod to realize that the traction wheel can slip and idle after the paper bag blank is straightened, leveled and tensioned, so that larger pulling force is not generated on the paper blank, the paper bag blank is prevented from being broken, and the quality of the paper bag after being broken is ensured to be good; and adopt a servo motor to drive pulling roller group and pull roll group, adopt another servo motor to drive stopping pulling roller group and breaking roller group, consequently, can be very convenient adapt to the long container bag of different specifications and break work through the rotational speed of control two servo motors, have and adjust fast convenient, adjust the advantage that specification scope is big.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is an expanded view of the present invention.
Description of the embodiments
1-2, a paper bag machine stretch breaking mechanism comprises a wallboard 5, a stretch breaking roller set 1, a stretch breaking roller set 2, a traction roller set 3 and a stretch breaking roller set 4 which are sequentially arranged on the wallboard 5, wherein the stretch breaking roller set 1 comprises a stretch breaking roller 101 and a stretch breaking roller 102 which are mutually linked through a stretch breaking gear set 110, the stretch breaking roller set 2 comprises a stretch breaking upper roller 201 and a stretch breaking lower roller 202 which are mutually linked through a stretch breaking gear set 205, the traction roller set 3 comprises a traction lower roller 301 and a traction roller 308 which are mutually linked, the stretch breaking roller set 4 comprises a stretch breaking lower roller 401 and a stretch breaking upper roller 405 which are mutually linked through a stretch breaking gear set 406, a stretch breaking lower roller 402 is arranged on the stretch breaking lower roller 401, one end of the stretch breaking roller 101 is provided with a stretch breaking synchronizing wheel 113 for transmitting power from a servo motor to the stretch breaking roller set 1, the other end of the stretch breaking roller 101 is provided with a stretch breaking synchronizing wheel two 114 through a synchronous belt 115 and a traction synchronizing wheel 309 arranged on the traction lower roller 301 for synchronously driving the traction roller set 3, one end of the stretch breaking lower roller 401 is provided with a stretch breaking synchronizing wheel 401 and a stretch breaking synchronizing wheel 206 is symmetrically arranged on the other end of the stretch breaking upper roller set 203 through a stretch breaking upper roller 203 which is symmetrically arranged on the stretch breaking upper roller set of a stretch breaking stop roller 203; traction wheel 308 is installed on traction wheel axle 302, traction wheel axle 302 rotatably installs on traction slider 303, traction slider 303 upper end fixed mounting has traction adjustment screw 304, traction adjustment screw 304 blank passes the clamp plate 310 that locates wallboard 5 up end, be equipped with traction adjustment spring 305 on the traction adjustment screw 304 between clamp plate 310 and traction slider 303, traction adjustment screw 304 upper end has in proper order screwed and has drawn lock nut 306 and traction adjustment nut 307, draw material synchronizing wheel two 114 diameter is greater than traction synchronizing wheel 309, the diameter of stopping-pulling synchronizing wheel 206 is greater than breaking synchronizing wheel one 407.
As an optimization: the material pulling wheel 102 is arranged on a material pulling wheel shaft 111, the material pulling wheel shaft 111 is arranged at one end of a swing arm 103 through a bearing 112, the other end of the swing arm 103 is movably hinged on a wallboard 5 through a swing arm shaft 109, an adjusting screw 107 is arranged above the swing arm 103, a pressure spring seat 105 is arranged at the lower end of the adjusting screw 107, a material pulling roller pressure spring 104 is sleeved at the lower end of the pressure spring seat 105, the lower end of the material pulling roller pressure spring 104 is contacted with the upper end face of the swing arm 103, the upper end of the adjusting screw 107 is screwed in an adjusting seat 106, a first hand wheel 108 is further arranged on the adjusting screw 107, and the adjusting seat 106 is arranged on the wallboard 5.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a paper bag machine mechanism of breaking, includes wallboard (5) install pulling roll group (1), end pulling roll group (2), traction roll group (3), breaking roll group (4) in proper order on wallboard (5), pulling roll group (1) include pulling roll (101) and pulling wheel (102) through pulling material gear train (110) each other linkage, end pulling roll group (2) include end pulling up roll (201) and end pulling down roll (202) through ending pulling gear train (205) each other linkage, traction roll group (3) include traction lower roll (301) and traction wheel (308) of each other linkage, breaking roll group (4) include through breaking lower roll (401) and breaking upper roll (405) of breaking gear train (406) each other linkage, be equipped with on breaking lower roll (401) and break lower roll layering (402), its characterized in that: the automatic stretch-breaking machine is characterized in that one end of the stretch-breaking roller (101) is provided with a first stretch-breaking synchronous wheel (113) for transmitting power from a servo motor to the stretch-breaking roller set (1), the other end of the stretch-breaking roller (101) is provided with a second stretch-breaking synchronous wheel (114) for synchronously driving the traction roller set (3) through a first synchronous belt (115) and a traction synchronous wheel (309) arranged on a traction lower roller (301), one end of the stretch-breaking lower roller (401) is provided with a second stretch-breaking synchronous wheel (408) for transmitting power from another servo motor to the stretch-breaking roller set (4), the other end of the stretch-breaking lower roller (401) is provided with a first stretch-breaking synchronous wheel (407) for synchronously driving the stretch-breaking roller set (2) through a second synchronous belt (207) and a stretch-breaking synchronous wheel (206) arranged on a stretch-breaking lower roller (202), two polyurethane stretch-breaking pressure bars (204) are symmetrically arranged on the stretch-breaking upper roller (201) and two polyurethane stretch-breaking pressure bars (404) fixed by a stretch-breaking pressure bar plate (203); traction wheel (308) are installed on traction wheel axle (302), traction wheel axle (302) rotatable installation is on traction slider (303), traction slider (303) upper end fixed mounting has traction adjustment screw (304), traction adjustment screw (304) empty cover passes clamp plate (310) of locating wallboard (5) up end, be equipped with traction adjustment spring (305) between clamp plate (310) and traction slider (303) on traction adjustment screw (304), traction adjustment screw (304) upper end has rotated in proper order and has drawn lock nut (306) and traction adjustment nut (307), draw material synchronizing wheel two (114) diameter to be greater than traction synchronizing wheel (309), the diameter of stopping and drawing synchronizing wheel (206) is greater than and breaks synchronizing wheel one (407).
2. The paper bag machine stretch-breaking mechanism according to claim 1, wherein: the utility model discloses a material pulling wheel, including material pulling wheel (102), adjusting screw (106) and adjusting screw (107), material pulling wheel (102) are installed on material pulling wheel axle (111), material pulling wheel axle (111) are installed in the one end of swing arm (103) through bearing (112), the other end of swing arm (103) is articulated on wallboard (5) through swing arm axle (109) activity, swing arm (103) top is equipped with adjusting screw (107), compression spring seat (105) are installed to adjusting screw (107) lower extreme, compression spring seat (105) lower extreme cover is equipped with material pulling roller compression spring (104), material pulling roller compression spring (104) lower extreme and swing arm (103) up end contact, adjusting screw (107) upper end spin closes in adjusting seat (106), hand wheel one (108) are still installed to adjusting screw (107), adjusting seat (106) are installed on wallboard (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711413753.5A CN107877933B (en) | 2017-12-24 | 2017-12-24 | Paper bag machine breaking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711413753.5A CN107877933B (en) | 2017-12-24 | 2017-12-24 | Paper bag machine breaking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107877933A CN107877933A (en) | 2018-04-06 |
| CN107877933B true CN107877933B (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711413753.5A Active CN107877933B (en) | 2017-12-24 | 2017-12-24 | Paper bag machine breaking mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN107877933B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515722A (en) * | 2018-05-30 | 2018-09-11 | 浙江超伟机械有限公司 | A kind of packaging bag pair material material cutting device |
| CN111531962B (en) * | 2020-04-26 | 2022-07-01 | 佛山市达肯包装机械有限公司 | Paper bag cylinder breaking device of cylinder making machine |
| CN111634719B (en) * | 2020-06-05 | 2021-11-02 | 安徽新锐得材料科技有限公司 | Automatic mask feeding device and folding mask machine with same |
Citations (12)
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| GB442617A (en) * | 1934-11-29 | 1936-02-12 | Shellmar Products Co | Improvements in or relating to bags and methods of and machines for making the same |
| BE899260A (en) * | 1984-03-27 | 1984-07-16 | Fmc Corp | MACHINE FOR MAKING BAGS OF THERMOPLASTIC MATERIAL. |
| US5230688A (en) * | 1988-11-14 | 1993-07-27 | Fmc Corporation | Servo driven components of a bag machine |
| KR200270600Y1 (en) * | 2002-01-07 | 2002-04-12 | 권경대 | Cutting apparatus of paper burlap bag |
| US6635002B1 (en) * | 2002-05-21 | 2003-10-21 | Yong-Tsang Yeh | Seal cutter for plastic bag |
| CN105398085A (en) * | 2015-12-30 | 2016-03-16 | 无锡市南江包装机械有限公司 | Conveying and snapping mechanism of express bag making machine |
| CN106113586A (en) * | 2016-08-22 | 2016-11-16 | 温州市鸿瑛机械有限公司 | Point bottom paper bag Bag Making Machine |
| CN205970158U (en) * | 2016-08-22 | 2017-02-22 | 温州市鸿瑛机械有限公司 | Point end bag machine collapses off line to be constructed |
| CN106799864A (en) * | 2017-03-17 | 2017-06-06 | 温州市鸿瑛机械有限公司 | Bag breaks part |
| CN106827662A (en) * | 2017-03-17 | 2017-06-13 | 温州市鸿瑛机械有限公司 | Cone-shaped bag Bag Making Machine |
| CN206254570U (en) * | 2016-12-22 | 2017-06-16 | 淄博日月进塑料机械有限公司 | T-shaped bag servo pulls apart machine |
| CN207617207U (en) * | 2017-12-24 | 2018-07-17 | 瑞安市立林机械有限公司 | A kind of paper bag machine breaks mechanism |
-
2017
- 2017-12-24 CN CN201711413753.5A patent/CN107877933B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB442617A (en) * | 1934-11-29 | 1936-02-12 | Shellmar Products Co | Improvements in or relating to bags and methods of and machines for making the same |
| BE899260A (en) * | 1984-03-27 | 1984-07-16 | Fmc Corp | MACHINE FOR MAKING BAGS OF THERMOPLASTIC MATERIAL. |
| US5230688A (en) * | 1988-11-14 | 1993-07-27 | Fmc Corporation | Servo driven components of a bag machine |
| KR200270600Y1 (en) * | 2002-01-07 | 2002-04-12 | 권경대 | Cutting apparatus of paper burlap bag |
| US6635002B1 (en) * | 2002-05-21 | 2003-10-21 | Yong-Tsang Yeh | Seal cutter for plastic bag |
| CN105398085A (en) * | 2015-12-30 | 2016-03-16 | 无锡市南江包装机械有限公司 | Conveying and snapping mechanism of express bag making machine |
| CN106113586A (en) * | 2016-08-22 | 2016-11-16 | 温州市鸿瑛机械有限公司 | Point bottom paper bag Bag Making Machine |
| CN205970158U (en) * | 2016-08-22 | 2017-02-22 | 温州市鸿瑛机械有限公司 | Point end bag machine collapses off line to be constructed |
| CN206254570U (en) * | 2016-12-22 | 2017-06-16 | 淄博日月进塑料机械有限公司 | T-shaped bag servo pulls apart machine |
| CN106799864A (en) * | 2017-03-17 | 2017-06-06 | 温州市鸿瑛机械有限公司 | Bag breaks part |
| CN106827662A (en) * | 2017-03-17 | 2017-06-13 | 温州市鸿瑛机械有限公司 | Cone-shaped bag Bag Making Machine |
| CN207617207U (en) * | 2017-12-24 | 2018-07-17 | 瑞安市立林机械有限公司 | A kind of paper bag machine breaks mechanism |
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| Publication number | Publication date |
|---|---|
| CN107877933A (en) | 2018-04-06 |
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