CN202021808U - Diaphragm edge cutting device of blow moulding equipment - Google Patents
Diaphragm edge cutting device of blow moulding equipment Download PDFInfo
- Publication number
- CN202021808U CN202021808U CN201120079206XU CN201120079206U CN202021808U CN 202021808 U CN202021808 U CN 202021808U CN 201120079206X U CN201120079206X U CN 201120079206XU CN 201120079206 U CN201120079206 U CN 201120079206U CN 202021808 U CN202021808 U CN 202021808U
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- China
- Prior art keywords
- diaphragm
- cutter
- groove
- guide roller
- cutting
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- Expired - Lifetime
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- 238000005520 cutting process Methods 0.000 title claims abstract description 54
- 238000000071 blow moulding Methods 0.000 title claims abstract description 14
- 238000009966 trimming Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a diaphragm edge cutting device of blow moulding equipment, which consists of a diaphragm guide roller, a cutter shaft and a cutter. The cutter is arranged on the cutter shaft. Both ends of the diaphragm guide roller and the cutter shaft are fixed on a bracket. The periphery of the diaphragm guide roller is provided with a groove matched with the cutter. The cutter extends into the groove. In the splitting process, the cutter is in contact with the groove bottom of the groove on the diaphragm guide roller. In the utility model, the existing smooth guide roller is changed into the guide roller which is provided with the groove along the circumferential direction by changing matching of the cutter and the guide roller; a cutter edge of the cutter is matched with the groove, so that cutting of a diaphragm is realized; in the cutting process of the cutter, an original hung state is changed into a state that the cutter edge is in contact with the groove of the guide roller, so that the influence of ductility and contractibility of the formed diaphragm on cutting is avoided as further as possible; and when a cutter blade has loss, the diaphragm has few burrs and at the time, a prompt of replacing the cutter blade is given, so that the phenomenon that due to the loss of the cutter blade, the cutter blade slips off to cause scrapping of the whole roll of diaphragm cannot be generated.
Description
Technical field:
The utility model relates to the diaphragm trimming device in blow moulding equipment field, particularly blow moulding equipment.
Background technology:
Various types of in the market blow moulding equipments, diaphragm blow out that slitting is two sections finished product diaphragms after the moulding, and cutting device is three cutting knifes that are fixed on the slitter shaft, and cutting knife drives diaphragm at deflector roll and moves downward the back diaphragm is played dissection.When the cutting diaphragm, cutting knife is in vacant state, for the width of two sections finished product diaphragms in the middle of guaranteeing evenly and be separated from each other, need to use three cutting knife cooperatings, wherein the both sides cutting knife cuts out and scraps rim charge, this rim charge need can come into operation through granulation again, influences a large amount of manpowers and equipment costs of consuming under the situation of first-time qualification rate.The major defect of existing blow moulding equipment diaphragm trimming device is: 1, because cutting knife is in vacant state, because of the diaphragm after the moulding is ductile and shrinkage, under the situation of fixing tension force, the side cut width must can guarantee that the smooth and easy and cutting knife of cutting edge is difficult for cutting off diaphragm from the edge landing greater than 5cm.And this measure causes diaphragm edge to scrap too much, according to statistics, is that 120cm calculates with full wafer diaphragm width, and wherein two finished product diaphragm width reach 54.3cm ± 1cm, and side cut width in diaphragm both sides is about 6cm ± 1cm, and the rim charge scrappage accounts for 10% of full wafer diaphragm.2, in the cutting knife use, the easy loss of blade is being lost to can't cut off diaphragm the time, and blade is landing, causes that whole volume diaphragm scraps.
The utility model content:
Width is big, the serious problem of rim charge waste to require diaphragm to be cut edge at existing diaphragm trimming device, and the purpose of this utility model is to provide the diaphragm trimming device of the blow moulding equipment that a kind of width of cutting edge significantly reduces.
The purpose of this utility model is achieved by the following technical programs: the diaphragm trimming device of blow moulding equipment, constitute by diaphragm deflector roll, slitter shaft and cutting knife, cutting knife is installed on the slitter shaft, the two ends of diaphragm deflector roll and slitter shaft are fixed on the support, it is characterized in that, described diaphragm deflector roll be circumferentially with the groove that cooperates with cutting knife, cutting knife stretches in the groove.
The further technical scheme of the utility model is that described slitter shaft is positioned at the top of diaphragm deflector roll.
The further technical scheme of the utility model is that when cutting, cutting knife contacts with the bottom land of diaphragm deflector roll upper groove.
The degree of depth of described groove is 5mm, and the spacing of adjacent grooves is 1mm.
The utility model is by changing cooperating of cutting knife and deflector roll, existing level and smooth deflector roll is changed into along the deflector roll that is circumferentially with groove, the edge of a knife of cutting knife and groove fit realize the cutting of diaphragm, during the cutting knife cutting, change to otch and deflector roll groove contact condition by original vacant state, avoided the ductility of moulding rear film and the influence that shrinkage causes cutting as much as possible.When blade was lossy, burr slightly appearred in diaphragm, and blade is changed in this moment prompting, the blade landing that produces because of the blade loss can not occur, caused whole volume film to be scrapped.By regulating the cutting knife degree of depth, prolong cutting knife service life.Adopt the utility model cutting diaphragm, farthest avoided the ductility of diaphragm, shrinkage and rock the influence that the skew of generation causes cutting, with side cut width must be reduced between the 5mm-10mm by original equipment greater than 5cm, it is 53.5cm ± 1cm that original equipment full wafer diaphragm width can reach two finished product diaphragm width during for 120cm, after using this device, it is 53.5cm ± 1cm that full wafer diaphragm width only needs 110cm can reach two finished product diaphragm width, and side cut width in diaphragm both sides is in the 1cm, the rim charge scrappage accounts for 1.8% of full wafer diaphragm, has reduced 8.2% than original equipment rim charge scrappage.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
Among the figure: 1-cutting knife, 2-slitter shaft, 3-diaphragm deflector roll, 4-groove, 5-support.
The specific embodiment
As shown in Figure 1, the diaphragm trimming device of blow moulding equipment provided by the utility model is to be made of diaphragm deflector roll 3, slitter shaft 2 and cutting knife 1, cutting knife 1 is installed on the slitter shaft 2, the two ends of diaphragm deflector roll 3 and slitter shaft 2 are fixed on the support 5, slitter shaft 2 is positioned at the top of diaphragm deflector roll 3, diaphragm deflector roll 3 be circumferentially with the groove 4 that cooperates with cutting knife 1, cutting knife 1 stretches in the groove 4, when cutting, cutting knife 1 contacts with the bottom land of diaphragm deflector roll 3 upper grooves 4, reduces the ductility of moulding rear film and the influence that shrinkage causes cutting.The degree of depth of groove 4 is 5mm, is convenient to regulate the degree of stretching into of cutting knife, and the spacing of adjacent grooves is 1mm, but the regulated at will cutter location satisfies the requirement of client to product width.Diaphragm moves downward under the traction of deflector roll, and cutting knife is finished the cutting of diaphragm in groove, and when blade was lossy, burr slightly appearred in diaphragm, and blade is changed in this moment prompting, the blade landing that produces because of the blade loss can not occur, causes whole volume film to be scrapped.
When this device work, diaphragm increases the frictional force with deflector roll, and cutting knife directly contacts with deflector roll, farthest avoided the ductility of diaphragm, shrinkage and rock the influence that the skew of generation causes cutting, with side cut width must be reduced between the 5mm-10mm by original equipment greater than 5cm, it is 53.5cm ± 1cm that original equipment full wafer diaphragm width can reach two finished product diaphragm width during for 120cm, after using this briquet cutting appts., it is 53.5cm ± 1cm that full wafer diaphragm width only needs 110cm can reach two finished product diaphragm width, and side cut width in diaphragm both sides is in the 1cm, the corner scrappage accounts for 1.8% of full wafer diaphragm, reduced 8.2% than the original equipment scrappage, produced 300 tons of calculating of diaphragm product in every month with my company, this device cut the waste 24.6 tons in every month.
The foregoing description only is a better embodiment of the present utility model; describe technical conceive of the present utility model and essential implementation in detail; be not to be that protection domain of the present utility model is limited; all any simple modification and equivalent structure transformation or modifications of doing according to the utility model spirit essence all should be encompassed within the protection domain of the present utility model.
Claims (4)
1. the diaphragm trimming device of blow moulding equipment, be made of diaphragm deflector roll, slitter shaft and cutting knife, cutting knife is installed on the slitter shaft, and the two ends of diaphragm deflector roll and slitter shaft are fixed on the support, it is characterized in that: described diaphragm deflector roll be circumferentially with the groove that cooperates with cutting knife, cutting knife stretches in the groove.
2. the diaphragm trimming device of blow moulding equipment according to claim 1, it is characterized in that: described slitter shaft is positioned at the top of diaphragm deflector roll.
3. the diaphragm trimming device of blow moulding equipment according to claim 1 and 2, it is characterized in that: when cutting, cutting knife contacts with the bottom land of diaphragm deflector roll upper groove.
4. the diaphragm trimming device of blow moulding equipment according to claim 1, it is characterized in that: the degree of depth of described groove is 5mm, the spacing of adjacent grooves is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120079206XU CN202021808U (en) | 2011-03-24 | 2011-03-24 | Diaphragm edge cutting device of blow moulding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120079206XU CN202021808U (en) | 2011-03-24 | 2011-03-24 | Diaphragm edge cutting device of blow moulding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202021808U true CN202021808U (en) | 2011-11-02 |
Family
ID=44846776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120079206XU Expired - Lifetime CN202021808U (en) | 2011-03-24 | 2011-03-24 | Diaphragm edge cutting device of blow moulding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202021808U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994972A (en) * | 2012-10-30 | 2013-03-27 | 无锡鸿声铝业有限公司 | Main roll structure of vacuum aluminizing machine |
| CN103144405A (en) * | 2013-02-28 | 2013-06-12 | 昆山中恒铝业有限公司 | Material cutting device for laminating machines |
| CN106738015A (en) * | 2016-12-27 | 2017-05-31 | 北方华锦化学工业集团有限公司 | A kind of diaphragm grab sample machine |
| CN111113854A (en) * | 2019-12-13 | 2020-05-08 | 贵州科泰天兴农业科技有限公司 | Mulching film production device and technology thereof |
-
2011
- 2011-03-24 CN CN201120079206XU patent/CN202021808U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994972A (en) * | 2012-10-30 | 2013-03-27 | 无锡鸿声铝业有限公司 | Main roll structure of vacuum aluminizing machine |
| CN103144405A (en) * | 2013-02-28 | 2013-06-12 | 昆山中恒铝业有限公司 | Material cutting device for laminating machines |
| CN103144405B (en) * | 2013-02-28 | 2015-07-08 | 昆山中恒铝业有限公司 | Material cutting device for laminating machines |
| CN106738015A (en) * | 2016-12-27 | 2017-05-31 | 北方华锦化学工业集团有限公司 | A kind of diaphragm grab sample machine |
| CN111113854A (en) * | 2019-12-13 | 2020-05-08 | 贵州科泰天兴农业科技有限公司 | Mulching film production device and technology thereof |
| CN111113854B (en) * | 2019-12-13 | 2022-02-18 | 贵州科泰天兴农业科技有限公司 | Mulching film production device and technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Diaphragm edge cutting device of blow moulding equipment Effective date of registration: 20140113 Granted publication date: 20111102 Pledgee: Bengbu financing guarantee Group Co., Ltd. Pledgor: Bengbu Lantian Plastic Packing Co., Ltd. Registration number: 2014990000030 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20141119 Granted publication date: 20111102 Pledgee: Bengbu financing guarantee Group Co., Ltd. Pledgor: Bengbu Lantian Plastic Packing Co., Ltd. Registration number: 2014990000030 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Diaphragm edge cutting device of blow moulding equipment Effective date of registration: 20141120 Granted publication date: 20111102 Pledgee: Bengbu financing guarantee Group Co., Ltd. Pledgor: Bengbu Lantian Plastic Packing Co., Ltd. Registration number: 2014990000964 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151102 Granted publication date: 20111102 Pledgee: Bengbu financing guarantee Group Co., Ltd. Pledgor: Bengbu Lantian Plastic Packing Co., Ltd. Registration number: 2014990000964 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160106 Address after: 233000 No. 300, Tao Shan Road, mussel Industrial Park, mussel mountain, Bengbu, Anhui Patentee after: Bengbu Tiancheng Packaging Material Co., Ltd. Address before: 233000 No. 2, sports road, Anhui, Bengbu Patentee before: Bengbu Lantian Plastic Packing Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 233000 No. 300, Tao Shan Road, mussel Industrial Park, mussel mountain, Bengbu, Anhui Patentee after: Bengbu Tiancheng Packaging Technology Co., Ltd. Address before: 233000 No. 300, Tao Shan Road, mussel Industrial Park, mussel mountain, Bengbu, Anhui Patentee before: Bengbu Tiancheng Packaging Material Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111102 |