CN101844397B - Cold cutter - Google Patents
Cold cutter Download PDFInfo
- Publication number
- CN101844397B CN101844397B CN 201010152906 CN201010152906A CN101844397B CN 101844397 B CN101844397 B CN 101844397B CN 201010152906 CN201010152906 CN 201010152906 CN 201010152906 A CN201010152906 A CN 201010152906A CN 101844397 B CN101844397 B CN 101844397B
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- CN
- China
- Prior art keywords
- rest
- gear
- towing plate
- guide rail
- tool rest
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The invention discloses a cold cutter which can greatly reduce the frictional resistance of the transmission component and hereby can reduce the deformation of the transmission component in the moving process. The cold cutter comprises a frame, a traction plate, a front rest and a rear rest. The traction plate is connected with both the front rest and the rear rest through a connection plate; an air cylinder is arranged between the rear rest and the traction plate; the frame is provided with a mounting base; the mounting base is provided with a gear transmission box; the gear transmission box is internally provided with transmission gears; the inner side of the rear rest and the inner side of the traction plate, which are opposite to each, are respectively provided with parallel racks; the racks are movably arranged in the gear transmission box in a penetrating way and are meshed with the transmission gears; the frame is in the shape of a rectangle, and the left side and the right side of the frame are provided with a pair of parallel guide rails; two ends of the front rest, two ends of the rear rest and two ends of the traction plate are both provided with sliding blocks which match with the guide rails; and rolling balls are arranged between the sliding blocks and the guide rails. The cold cutter is mainly used for the automatic bottle blowing and molding machine.
Description
Technical field
The present invention relates to the cold cutter that is used for cutting off parison on the automatic blow-molding bottle blowing machine.
Background technology
On automatic blow-molding bottle blowing machine, usually all be equipped with for the cold cutter that cuts off parison, its structure comprises: framework and by guide pillar be movably arranged on the framework before, back tool rest, towing plate and be arranged on back tool rest and towing plate between cylinder, before, be separately installed with cutting knife on the back tool rest, be provided with mount pad on the described framework, be provided with gear on the mount pad, be provided with travelling gear in the gear, back tool rest is respectively arranged with the tooth bar that is parallel to each other with towing plate in relative inboard, the tooth bar activity is located in the gear, meshes with travelling gear respectively.This cold cutter as guiding and support, is done relative motion with forward and backward knife rest with guide pillar under the effect of cylinder.In use, larger as the frictional resistance of the guide pillar of drive disk assembly, the deformation quantity when mobile is larger, after deformation quantity acquires a certain degree, will so that the moving resistance of cutting knife increases greatly, cause cutting knife to move difficulty, even stuck, cause the service life of drive disk assembly shorter.
Summary of the invention
Technical problem to be solved by this invention is: thus provide a kind of frictional resistance that can greatly reduce drive disk assembly to reduce the cold cutter of its deformation quantity in moving process.
For solving the problems of the technologies described above, the technical solution used in the present invention is: cold cutter, comprise framework, towing plate and front, back tool rest, towing plate links to each other with front rest by connecting plate, be provided with cylinder between back tool rest and the towing plate, be provided with mount pad on the framework, be provided with gear on the mount pad, be provided with travelling gear in the gear, back tool rest is respectively arranged with the tooth bar that is parallel to each other with towing plate in relative inboard, the tooth bar activity is located in the gear, all with the travelling gear engagement, described framework is rectangular frame, its left side, be provided with a pair of guide rail that is parallel to each other on the left frame, before described, back tool rest and towing plate are respectively arranged with the sliding shoe that matches with guide rail at two ends separately, are provided with ball between sliding shoe and the guide rail.
Be provided with a pair of cylinder between described back tool rest and the towing plate, this is positioned at the both sides of gear to cylinder.
The invention has the beneficial effects as follows: the present invention with guide rail and sliding shoe as drive disk assembly, and between sliding shoe and guide rail, be provided with ball, original sliding friction is become rolling friction, greatly reduced frictional resistance, reduce the deformation quantity of drive disk assembly in moving process, prolonged service life.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is the sectional structure schematic diagram that Fig. 1 middle gear transmission case partly amplifies.
Fig. 3 is the perspective view that Fig. 1 middle guide and sliding shoe amplify.
Fig. 4 be among Fig. 1 A-A to the sectional structure schematic diagram that amplifies.
Fig. 5 is perspective view of the present invention.
Among Fig. 1 to Fig. 5: 1, rectangular frame, 2, guide rail, 3, towing plate, 4, back tool rest, 5, front rest, 6, tooth bar, 7, tooth bar, 8, cylinder, 9, mount pad, 10, connecting plate, 11, gear, 12, blade, 13, shrouding, 14, blade, 18, rotating shaft, 19, sliding shoe, 20, ball, 21, travelling gear.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
As shown in Figure 1, cold cutter of the present invention, comprise: rectangular frame 1, towing plate 3 and front, back tool rest 5 and 4, towing plate 3 links to each other with front rest 5 by connecting plate 10, be provided with mount pad 9 on the rectangular frame 1, be provided with gear 11 on the mount pad 9, as shown in Figure 2, be provided with travelling gear 21 in the described gear 11, travelling gear 21 is movably arranged on the mount pad 9 by rotating shaft 18, back tool rest 4 is respectively arranged with the tooth bar 6 and 7 that is parallel to each other with towing plate 3 in relative inboard, tooth bar 6 and 7 activities are located in the gear 11, all with travelling gear 21 engagements, be provided with a pair of cylinder 8 between back tool rest 4 and the towing plate 3, this is positioned at the both sides of gear 11 to cylinder 8; The left side of described rectangular frame 1, be provided with a pair of guide rail that is parallel to each other 2 on the left frame, before described, back tool rest 5 and 4 and towing plate 3 be respectively arranged with the sliding shoe 19 that matches with guide rail 2 at two ends separately---referring to shown in Figure 5, that is: the two ends of front rest 5 are respectively arranged with the sliding shoe 19 that matches with guide rail 2, the two ends of back tool rest 4 are respectively arranged with the sliding shoe 19 that matches with guide rail 2, the two ends of towing plate 3 are respectively arranged with the sliding shoe 19 that matches with guide rail 2, as shown in Figure 3, be provided with two row's balls 20 between every sliding shoe 19 and the guide rail 2, the inboard of guide rail 2 is provided with the semi-circular recesses that two rows match with ball 20, and the row of two on each sliding shoe 19 ball 20 is movably arranged in the semi-circular recesses of respective track 2.
During actual the use, can in the front of forward and backward knife rest 5 and 4 blade 14 and 12 that cooperatively interacts be installed respectively; Also can the blade 14 and 12 that cooperatively interact be installed in the front of forward and backward knife rest 5 and 4, at the back side of forward and backward knife rest 5 and 4 shrouding 13 be installed respectively---referring to shown in Figure 4.
Claims (1)
1. cold cutter, comprise: framework, towing plate and front, back tool rest, towing plate links to each other with front rest by connecting plate, be provided with mount pad on the framework, be provided with gear on the mount pad, be provided with travelling gear in the gear, back tool rest is respectively arranged with the tooth bar that is parallel to each other with towing plate in relative inboard, the tooth bar activity is located in the gear, all mesh with travelling gear, it is characterized in that: be provided with a pair of cylinder between described back tool rest and the towing plate, this is positioned at the both sides of gear to cylinder, described framework is rectangular frame, its left side, be provided with a pair of guide rail that is parallel to each other on the left frame, described before, back tool rest and towing plate are respectively arranged with the sliding shoe that matches with guide rail at two ends separately, are provided with ball between sliding shoe and the guide rail, its concrete set-up mode is: the inboard of guide rail is provided with the semi-circular recesses that two rows match with ball, and the row of two on each sliding shoe ball is movably arranged in the semi-circular recesses of respective track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010152906 CN101844397B (en) | 2010-04-14 | 2010-04-14 | Cold cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010152906 CN101844397B (en) | 2010-04-14 | 2010-04-14 | Cold cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101844397A CN101844397A (en) | 2010-09-29 |
| CN101844397B true CN101844397B (en) | 2013-02-27 |
Family
ID=42769294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010152906 Expired - Fee Related CN101844397B (en) | 2010-04-14 | 2010-04-14 | Cold cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101844397B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494120A (en) * | 2014-12-12 | 2015-04-08 | 苏州星贝尔中空成型设备有限公司 | Cold cutting knife parison cutting device inside hollow blow moulding machine |
| CN105460308B (en) * | 2015-12-30 | 2019-02-05 | 广东科达洁能股份有限公司 | A kind of disconnecting device of pearl cotton |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2769003Y (en) * | 2004-12-30 | 2006-04-05 | 三角轮胎股份有限公司 | Automatic rubber-cutting machine |
| CN201439207U (en) * | 2009-06-15 | 2010-04-21 | 东莞市金隽机械有限公司 | Cold cutting knife device |
| CN201659694U (en) * | 2010-04-14 | 2010-12-01 | 张家港市普天机械制造有限公司 | Cold cutting-knife device |
-
2010
- 2010-04-14 CN CN 201010152906 patent/CN101844397B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2769003Y (en) * | 2004-12-30 | 2006-04-05 | 三角轮胎股份有限公司 | Automatic rubber-cutting machine |
| CN201439207U (en) * | 2009-06-15 | 2010-04-21 | 东莞市金隽机械有限公司 | Cold cutting knife device |
| CN201659694U (en) * | 2010-04-14 | 2010-12-01 | 张家港市普天机械制造有限公司 | Cold cutting-knife device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101844397A (en) | 2010-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20160414 |