CN110355803A - A kind of large-bore plastics tubing cutting device - Google Patents
A kind of large-bore plastics tubing cutting device Download PDFInfo
- Publication number
- CN110355803A CN110355803A CN201910763491.8A CN201910763491A CN110355803A CN 110355803 A CN110355803 A CN 110355803A CN 201910763491 A CN201910763491 A CN 201910763491A CN 110355803 A CN110355803 A CN 110355803A
- Authority
- CN
- China
- Prior art keywords
- fixed frame
- tubing
- cutter
- cutting device
- guide rail
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D2007/013—Means for holding or positioning work the work being tubes, rods or logs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a kind of large-bore plastics tubing cutting devices, including rack, guide rail, cutter and fixed frame, the fixed frame is located on the left of guide rail, the clamp port of V-arrangement is equipped at the top of fixed frame, it is equipped with horizontal bracket above clamp port, is connected with the fixture block of arc on bracket by hydraulic stem, is equipped with push rod on the left of the fixed frame, push rod one end is connected with circular support plate, and the support plate is made of the expansion block of link block, telescopic rod and sector；The cutter are located on the right side of fixed frame, and cutter center is connected with shaft, and ring gear is cased in shaft, and ring gear engagement is connected with circular gear ring, is cased with belt outside the gear ring, belt is connected with belt wheel, the output axis connection of belt wheel and motor；Cutting device of the invention, cut-off efficiency is high, and the smooth truncation precision of fracture is high；In truncated process will not there is a phenomenon where tubing to rupture, while the clast that can also prevent cutting from generating enters and is difficult to clear up in tubing.
Description
Technical field
The present invention relates to a kind of cutting device, specifically a kind of large-bore plastics tubing cutting device.
Background technique
It is raw material that plastic tube, which is usually with synthetic resin, that is, polyester, stabilizer, lubricant, plasticizer is added etc., with
The method of " modeling " forms in tuber through extrusion process.Be mainly used as building construction tap water supply system piping, draining,
Exhaust and blowdown sanitary pipe, subsoil drain system, rain pipe and electric wire install matched penetration pipe etc..
The useless pipe generated in plastic pipe production has to be truncated in removal process, and there are following for current cutting device
Shortcoming: 1. pairs of bigbore plastic pipes are difficult to good fixation, and convexity is whole when causing to be truncated.
2. when tubing is truncated since unbalance stress is easy to rupture tubing.
It is difficult to clear up in tubing 3. the scrap generated in truncated process easily enters.
Summary of the invention
The purpose of the present invention is to provide a kind of large-bore plastics tubing cutting devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of large-bore plastics tubing cutting device, including
Rack, guide rail, cutter and fixed frame, the fixed frame are located on the left of guide rail, and the clamp port of V-arrangement, folder are equipped at the top of fixed frame
It holds and is equipped with horizontal bracket above mouth, be connected with the fixture block of arc on bracket by hydraulic stem, be equipped with and push away on the left of the fixed frame
Bar, push rod one end are connected with circular support plate, and the support plate is made of the expansion block of link block, telescopic rod and sector, institute
It states link block and push rod is rotatablely connected, the telescopic rod both ends are connect with link block and expansion block respectively, and telescopic rod is along link block
Outer wall diverging distribution；The cutter are located on the right side of fixed frame, and cutter center is connected with shaft, ring gear, tooth are cased in shaft
Ring engagement is connected with circular gear ring, is cased with belt outside the gear ring, belt is connected with belt wheel, the output shaft of belt wheel and motor
Connection.
As a further solution of the present invention: the guide rail is located in rack, and guide rail is equipped with several supports, sets on support
There is arc port.
As a further solution of the present invention: it is outer and be coaxially disposed with tubing that the gear ring is located at tubing, the ring gear with
The centerline axis parallel of gear ring.
As a further solution of the present invention: the support plate is at least provided with two and is located at cutter position
The left and right sides.
As a further solution of the present invention: the fixture block is located at right above clamp port, is covered with rubber block inside fixture block.
Compared with prior art, the beneficial effects of the present invention are: cutting device of the invention, cut-off efficiency is high, fracture is flat
Whole truncation precision is high；Truncation can be carried out to large-bore plastics tubing, and guarantee the flatness and accuracy of fracture,
Tubing rupture will not be occurred because tubing bore is larger by cutting in truncated process, while can also prevent from cutting in cutting process
The clast for cutting generation, which enters, to be difficult to clear up in tubing.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the connection schematic diagram of cutter in the present invention.
Fig. 3 is the structural schematic diagram of fixed frame in the present invention.
Fig. 4 is the structural schematic diagram of support plate in the present invention.
In figure: 1- rack, 2- fixed frame, 3- cutter, 4- guide rail, 5- tubing, 6- gear ring, 7- support, 8- support plate, 9-
Motor, 10- belt, 11- ring gear, 12- shaft, 13- clamp port, 14- fixture block, 15- bracket, 16- hydraulic stem, 17- link block,
18- expands block, 19- telescopic rod, 20- belt wheel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~2, in the embodiment of the present invention, a kind of large-bore plastics tubing cutting device, including rack 1, guide rail
4, cutter 3 and fixed frame 2, the cutter 3 are located at 2 right side of fixed frame, and 3 center of cutter is connected with shaft 12, shaft 12
On be cased with ring gear 11, the engagement of ring gear 11 is connected with circular gear ring 6, is cased with belt 10 outside the gear ring 6, belt 10 is connected with
Belt wheel 20, the output axis connection of belt wheel 20 and motor 9.
Cutting device of the invention, cut-off efficiency is high, and the smooth truncation precision of fracture is high；It can be to large-bore plastics tubing 5
Truncation is carried out, and guarantees the flatness and accuracy of fracture, it will not be larger because of 5 bore of tubing in cutting truncated process
There is a phenomenon where tubing 5 to rupture, while can also prevent the clast for cutting generation in cutting process from entering in tubing 5 and be difficult to clearly
Reason.
Tubing 5 at work, is transported in rack 1 by guide rail 4 by apparatus of the present invention first, and by 1 left side of rack
Fixed frame 2 grips tubing 5, avoids the mobile the phenomenon that leading to port out-of-flatness in truncation of tubing 5；Then pass through
Push rod respectively fills in two support plates 8 in tubing 5, supports 5 inner wall of tubing by support plate 8, tubing 5 is avoided to cut
Since dynamics is excessive, there is a phenomenon where burst during cutting；It is last then tubing 5 is cut by cutter 3.
Cutter 3 are mainly used for cutting tubing 5；Gear ring 6, cutter 3 and tubing 5 form a planetary gear train；When
When tubing 5 is fixed, position to be cut is also entered in gear ring 6, at this time by motor 9 with movable belt pulley 20 and 6 turns of gear ring
Dynamic, the cutter 3 inside gear ring 6 will revolve under the action of gear ring 6 and ring gear 11 engage around 6 center of gear ring, to make
Cutter 3 can rotate a circle along 5 outer wall of tubing and cut to tubing 5；The design of this planetary gear train structure, can make tubing 5
Port it is smooth, while also ensuring sufficiently high cutting accuracy.
The guide rail 4 is located in rack 1, and guide rail 4 is equipped with several supports 7, and support 7 is equipped with arc port；Guide rail 4 is main
For conveying pipe 5, support 7 then for guaranteeing the stability of tubing 5 during transportation, avoids tubing 5 from sliding.
The gear ring 6 is located at outside tubing 5 and is coaxially disposed with tubing 5, and the central axis of the ring gear 11 and gear ring 6 is flat
Row；Gear ring 6, cutter 3 and tubing 5 form a planetary gear train, ensure that cutter 3 in cutting process along 6 inner wall of gear ring
Rotation, so that the cut surface of tubing 5 is smooth, and has enough circularity.
Referring to Fig. 3, the fixed frame 2 is located at 4 left side of guide rail in the embodiment of the present invention, V-arrangement is equipped at the top of fixed frame 2
Clamp port 13, horizontal bracket 15 is equipped with above clamp port 13, is connected with the fixture block of arc on bracket 15 by hydraulic stem 16
14, push rod is equipped on the left of the fixed frame 2, push rod one end is connected with circular support plate 8；Fixed frame 2 mainly carries out tubing 5
It is fixed, it when tubing 5 transports 2 position of fixed frame by guide rail 4, will be first at clamp port 13, then pass through top
Hydraulic stem 16 depresses fixture block 14, is tightly pressed against fixture block 14 between clamp port 13 and fixture block 14 tubing 5, to realize pipe
The fixation of material 5.
The fixture block 14 is located at right above clamp port 13, is covered with rubber block inside fixture block 14；Fixture block 14 is used for tubing 5
It is fixedly clamped, the rubber block inside fixture block 14 has wear-resisting and elastic performance, can prevent tubing 5 from making in the pressure of fixture block 14
It is damaged under.
Referring to Fig. 4, the support plate 8 is by link block 17, the expansion block of telescopic rod 19 and sector in the embodiment of the present invention
18 compositions, the link block 17 are rotatablely connected with push rod, and 19 both ends of telescopic rod connect with link block 17 and expansion block 18 respectively
It connects, telescopic rod 19 is dissipated along 17 outer wall of link block and is distributed；Since the big tube wall of 5 diameter of heavy caliber pipe is relatively thin, so in order to avoid
Tubing 5 ruptures in truncated process, is equipped with support plate 8 in the present invention, and tubing 5 is fixed carefully, support plate 8
It is pushed under the action of push rod in tubing 5；When 8 diameter of support plate is not consistent with 5 internal diameter of tubing, telescopic rod 19 can control
Adjust expansion 18 position of block, so as to make to expand block 18 tightly be against 5 inner wall of tubing so that 5 inner wall of tubing is propped up, thus
It is not easily broken.
The support plate 8 is at least provided with two and is located at the left and right sides of 3 position of cutter；Support plate 8 is main
5 inner wall of tubing is supported, prevent tubing 5 from rupturing in cutting process；Since tubing 5 is in cutting, cutting position
The pressure that two sides are subject to is maximum, so setting, there are two symmetrical support plates 8, and the two sides that will be cut to tubing 5 are supported；Together
When support plate 8 can also seal 5 port of tubing, play the role of preventing cutting scrap from falling into 5 inner wall of tubing.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of large-bore plastics tubing cutting device, including rack (1), guide rail (4), cutter (3) and fixed frame (2),
Be characterized in that: the fixed frame (2) is located on the left of guide rail (4), and the clamp port (13) of V-arrangement, clamp port are equipped at the top of fixed frame (2)
(13) top is equipped with horizontal bracket (15), is connected with the fixture block (14) of arc on bracket (15) by hydraulic stem (16)；It is described
Push rod is equipped on the left of fixed frame (2), push rod one end is connected with circular support plate (8), and the support plate (8) is by link block
(17), telescopic rod (19) and the expansion block (18) of sector composition, the link block (17) and push rod are rotatablely connected, the telescopic rod
(19) both ends are connect with link block (17) and expansion block (18) respectively, and telescopic rod (19) is dissipated along link block (17) outer wall and is distributed；
The cutter (3) are located on the right side of fixed frame (2), and cutter (3) center is connected with shaft (12), and shaft is cased with ring gear on (12)
(11), ring gear (11) engagement is connected with circular gear ring (6), is cased with belt (10) outside the gear ring (6), belt (10) connection
Have belt wheel (20), the output axis connection of belt wheel (20) and motor (9).
2. a kind of large-bore plastics tubing cutting device according to claim 1, it is characterised in that: guide rail (4) position
In on rack (1), guide rail (4) is equipped with several supports (7), and support (7) is equipped with arc port.
3. a kind of large-bore plastics tubing cutting device according to claim 1, it is characterised in that: gear ring (6) position
In tubing (5) outside and with tubing (5) be coaxially disposed, the centerline axis parallel of the ring gear (11) and gear ring (6).
4. a kind of large-bore plastics tubing cutting device according to claim 1, it is characterised in that: the support plate (8)
At least provided with two and it is located at the left and right sides of cutter (3) position.
5. a kind of large-bore plastics tubing cutting device according to claim 1, it is characterised in that: fixture block (14) position
Right above clamp port (13), rubber block is covered with inside fixture block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910763491.8A CN110355803A (en) | 2019-08-19 | 2019-08-19 | A kind of large-bore plastics tubing cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910763491.8A CN110355803A (en) | 2019-08-19 | 2019-08-19 | A kind of large-bore plastics tubing cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110355803A true CN110355803A (en) | 2019-10-22 |
Family
ID=68225263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910763491.8A Pending CN110355803A (en) | 2019-08-19 | 2019-08-19 | A kind of large-bore plastics tubing cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110355803A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352571A (en) * | 2021-05-10 | 2021-09-07 | 叶正炎 | Extrusion end correction type polyvinyl chloride pipe production stub bar processing method |
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| KR101717929B1 (en) * | 2016-02-05 | 2017-03-20 | (주)표준산업 | Jig for machining pipe |
| CN207256072U (en) * | 2017-09-15 | 2018-04-20 | 苏州龙正包装科技有限公司 | A kind of variable diameters aluminium pot inner-support fixing device |
| CN108115745A (en) * | 2017-12-21 | 2018-06-05 | 广东德新科技孵化器有限公司 | A kind of plastic pipe production cutting device |
| CN108673577A (en) * | 2018-05-21 | 2018-10-19 | 宁波恒元精工管阀科技有限公司 | A kind of pipe fitting cutter device |
| CN109227675A (en) * | 2018-11-06 | 2019-01-18 | 镇江倍斯特曼新材料研究有限公司 | A kind of automation metalwork processing unit (plant) |
| CN208645473U (en) * | 2018-08-20 | 2019-03-26 | 深圳市湘零科技有限公司 | A kind of construction modeling pipe low speed cutting means |
| CN208841502U (en) * | 2018-08-23 | 2019-05-10 | 江苏百通塑业发展有限公司 | A kind of novel tube cutter device |
-
2019
- 2019-08-19 CN CN201910763491.8A patent/CN110355803A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101717929B1 (en) * | 2016-02-05 | 2017-03-20 | (주)표준산업 | Jig for machining pipe |
| CN207256072U (en) * | 2017-09-15 | 2018-04-20 | 苏州龙正包装科技有限公司 | A kind of variable diameters aluminium pot inner-support fixing device |
| CN108115745A (en) * | 2017-12-21 | 2018-06-05 | 广东德新科技孵化器有限公司 | A kind of plastic pipe production cutting device |
| CN108673577A (en) * | 2018-05-21 | 2018-10-19 | 宁波恒元精工管阀科技有限公司 | A kind of pipe fitting cutter device |
| CN208645473U (en) * | 2018-08-20 | 2019-03-26 | 深圳市湘零科技有限公司 | A kind of construction modeling pipe low speed cutting means |
| CN208841502U (en) * | 2018-08-23 | 2019-05-10 | 江苏百通塑业发展有限公司 | A kind of novel tube cutter device |
| CN109227675A (en) * | 2018-11-06 | 2019-01-18 | 镇江倍斯特曼新材料研究有限公司 | A kind of automation metalwork processing unit (plant) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352571A (en) * | 2021-05-10 | 2021-09-07 | 叶正炎 | Extrusion end correction type polyvinyl chloride pipe production stub bar processing method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191022 |