CN110039740A - Dragger is used in a kind of production of PVC feed pipe - Google Patents
Dragger is used in a kind of production of PVC feed pipe Download PDFInfo
- Publication number
- CN110039740A CN110039740A CN201910165377.5A CN201910165377A CN110039740A CN 110039740 A CN110039740 A CN 110039740A CN 201910165377 A CN201910165377 A CN 201910165377A CN 110039740 A CN110039740 A CN 110039740A
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- CN
- China
- Prior art keywords
- feed pipe
- roller
- driven
- locating rack
- bar
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
Abstract
The invention discloses a kind of PVC feed pipe production draggers, its structure includes pipe diameter adjusting device, driven voller, double rocking lever transmission device, bracket, cooling water tank, first roller locating rack, motor, drive roll, conveyer belt, the effect that the present invention has: it can be realized by easy mode of operation using the structure setting of pipe diameter adjusting device and traction conveying is carried out to the feed pipe of different tube diameters, it can realize feed pipe front in distraction procedure by double rocking lever transmission device, cooling water can be injected on the tube wall of feed pipe rear end simultaneously, preventing rear end part, but sizing is not cooling yet, in manual operation transmit process in production, once front pulling force is excessive it is easy that tubing open rearward end is made to deform, cause the watertightness connected between tubing reduction, user is influenced to use.
Description
Technical field
The present invention relates to PVC pipeline fields, particularly with regard to a kind of PVC feed pipe production dragger.
Background technique
Pvc pipe main ingredient is polyvinyl chloride, in tubing manufacturing process, when by sizing and pvc pipe after cooling into
When entering the process operation of next stage, since pvc pipe is longer, when front end has cooled down, but sizing is not cooling yet for rear end part, production
In manual operation transmit process in, once front pulling force is excessive be easy that tubing open rearward end is made to deform, cause tubing it
Between the watertightness that connects reduce, influence user's use, it is therefore desirable to develop a kind of novel PVC feed pipe production dragger,
With this come solve the manual operation transmit process middle front part pulling force in pvc pipe production it is excessive when, be easy to make tubing open rearward end to send out
The problem of change shape, and the watertightness connected between tubing is caused to reduce.
The content of present invention
In view of the deficiencies of the prior art, the present invention is to realize by the following technical solutions: a kind of feed pipe production is used
Dragger, structure include pipe diameter adjusting device, driven voller, double rocking lever transmission device, bracket, cooling water tank, the positioning of the first roller
Frame, motor, drive roll, conveyer belt, the cooling water tank are mounted on internal stent, and the centre bit of the cradle top installs
There is the first roller locating rack and the two is using interference fit, the first roller locating rack rear and front end is equipped with driven voller and active
Roller is equipped with conveyer belt between the driven voller and drive roll, the drive roll is connect by conveyer belt with driven voller, described
Drive roll side be equipped with motor, the driven voller side be equipped with double rocking lever transmission device, the first roller locating rack top
The center in portion is equipped with pipe diameter adjusting device.
As advanced optimizing for the technical program, the pipe diameter adjusting device is by caliber regulating mechanism, platform, spiral shell
Bar, roller, driven nut, conveyer belt, the second roller locating rack, upright bar composition, the upright bar vertically fitting are positioned in the first roller
Platform, the platform and upright bar are equipped on frame, at the top of the upright bar using interference fit and the two shape molding structure, institute
The center for the table top stated is equipped with caliber regulating mechanism, and the second roller locating rack is set to upright bar front end, described
Second roller locating rack front end parallel equidistant is set there are two roller, and conveyer belt is equipped between the roller, and second roller is fixed
Position frame rear end parallel equidistant is set there are two driven nut, and the upright bar two sides parallel equidistant is equipped with two screw rods, the spiral shell
Using being slidably matched, the screw rod and driven nut are matched for bar and platform, the screw rod and the transmission of caliber regulating mechanism
Connection.
As advanced optimizing for the technical program, the caliber regulating mechanism by stabilizer blade, supporting ring, driven collar bush,
Transmission belt, center pulley, shaft composition, the center of the center pulley are equipped with shaft, and the center pulley is logical
Shaft and platform are crossed using being slidably connected, the center pulley two sides parallel equidistant sets that there are two driven collar bushes, described
Transmission belt, the center pulley and driven collar bush is equipped between center pulley and driven collar bush to connect by transmission V belt translation
It connects, the driven collar bush is fitted and fixed on screw rod, and the branch is located on driven shaft ring set bottom and the two uses
Interference fit, the supporting ring are uniformly equidistantly set there are four stabilizer blade, and the supporting ring is fixed on platform by stabilizer blade.
As advanced optimizing for the technical program, the double rocking lever transmission device is by double rocker mechanism, cooling body
Composition, the cooling body are set to internal stent and match with cooling water tank, the double rocker mechanism and cooler
Structure transmission connection.
As advanced optimizing for the technical program, the double rocker mechanism is by piston rod, gag lever post, limit base,
One rocking bar, the second rocking bar, sliding block, sliding slot composition, described limit base one end is fitted and fixed on the first roller locating rack, described
Be equipped with piston rod below limit base, the piston rod part is equipped with sliding slot, the sliding slot vertical welding on the piston rod, institute
Sliding block is equipped with inside the sliding slot stated and the two is using being slidably matched, and gag lever post, institute are equipped between the limit base and sliding block
The limit base side stated is equipped with the first rocking bar, and the first described rocking bar one end uses with gag lever post and is flexibly connected, and described first
The rocking bar other end is equipped with the second rocking bar and the two is using being flexibly connected, and second rocking bar and driven voller are sequentially connected.
As advanced optimizing for the technical program, the cooling body is by outlet pipeline, pressurization cylinder, piston, list
To inlet tube, suction pipe, dome, impeller, the pressurization inner barrel is equipped with piston and the two is used and is slidably matched, described
Pressurization cylinder and piston rod are parallel to each other, and using interference fit, the pressurization cylinder body bottom is set for the piston and piston rod
There is outlet pipeline, the outlet pipeline and pressurization cylinder connecting pin are equipped with water one-way valve, and the outlet pipeline is placed in branch
It frame one end and is uniformly mounted equidistant there are two above spray head, the unidirectional inlet tube is mounted on pressurization barrel front end, institute
The connecting pin of the unidirectional inlet tube and pressurization cylinder stated is equipped with feed liquor check valve, before the dome is mounted on unidirectional inlet tube
It holds and is set to inside cooling water tank, impeller is installed, the dome bottom end is equipped with suction pipe inside the dome.
Beneficial effect
A kind of feed pipe production dragger of the present invention, rationally, functional has the advantages that for design
Pipe diameter adjusting device of the present invention, center of rotation belt wheel revolve center pulley by transmission belt driven transmission collar bush
Turn, because driven collar bush is fitted and fixed on screw rod, screw rod can be with driven shaft ring set rotational angle according to corresponding specification
Lead be converted to corresponding circumferential movement, screw rod is as active body at this time, and driven nut is with the rotational angle of screw rod according to right
The lead of specification is answered to be converted to linear motion, to realize that corresponding linear motion drives the second roller locating rack to move upward or downward
It is dynamic, it elongates or reduces at a distance from the second roller locating rack, and then can be realized and traction conveying is carried out to the feed pipe of different tube diameters；
Double rocking lever transmission device of the present invention, second rocking bar one end and driven voller are sequentially connected, and the other end and the first rocking bar are living
Dynamic connection, to convert the circumferential movement of driven voller progress to using the first rocking bar and the second rocking bar the reciprocating linear of piston rod
Movement is the extreme position pushed ahead of piston rod when gag lever post is conllinear with the first rocking bar, gag lever post, sliding block and sliding slot
Structure design is conducive to improve stability when piston rod carries out linear reciprocating motion, and piston rod can be concentrated to make reciprocating linear fortune
Torque when dynamic, final to improve pistons work efficiency, the suction generated by piston when being pressurized cylinder and sliding backward, by dome
In the air sucking pressurization cylinder body inside suction pipe, make the gas pressure state for being lower than normal pressure inside suction pipe and dome, and combine
The energy-absorbing of generation when impeller rotates clockwise brings the raw water inside cooling water tank into pressurization inner barrel, and passes through piston
Raw water pressure is exported from outlet pipeline, realizes that feed pipe front is being drawn by the thrust generated when being pressurized cylinder forward slip
In the process, cooling water can be injected on the tube wall of feed pipe rear end simultaneously, to prevent front pulling force is excessive to be easy to make pipe
Material open rearward end deforms；
The present invention can be realized by easy mode of operation to different tube diameters using the structure setting of pipe diameter adjusting device
Feed pipe carry out traction conveying, by double rocking lever transmission device can realize feed pipe front in distraction procedure, can
Cooling water is injected on the tube wall of feed pipe rear end simultaneously, preventing rear end part, but sizing is not cooling yet, artificial in production
It operates in transmit process, once front pulling force is excessive is easy that tubing open rearward end is made to deform, cause to connect between tubing
Watertightness reduces, and influences user's use.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram that dragger is used in a kind of PVC feed pipe production of the present invention；
Fig. 2 is the positive structure diagram of pipe diameter adjusting device of the present invention；
Fig. 3 is the overlooking structure diagram of caliber regulating mechanism of the present invention；
Fig. 4 is the side structure schematic view of pipe diameter adjusting device of the present invention；
Fig. 5 is the structural schematic diagram of double rocking lever transmission device of the present invention.
In figure: pipe diameter adjusting device -1, caliber regulating mechanism -11, stabilizer blade -11a, supporting ring -11b, driven collar bush -11c,
Transmission belt -11d, center pulley -11e, shaft -11f, platform -12, screw rod -13, roller -14, driven nut -15, conveyer belt -
16, the second roller locating rack -17, upright bar -18, driven voller -2, double rocking lever transmission device -3, double rocker mechanism -31, piston rod -
31a, gag lever post -31b, limit base -31c, the first rocking bar -31d, the second rocking bar -31e, sliding block -31f, sliding slot -31g, cooler
Structure -32, outlet pipeline -32a, pressurization cylinder -32b, piston -32c, unidirectional inlet tube -32d, suction pipe -32e, dome -32f, leaf
Wheel -32g, bracket -4, cooling water tank -5, the first roller locating rack -6, motor -7, drive roll -8, conveyer belt -9.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment and Detailed description of the invention, the preferred embodiment that the present invention is further explained.
Embodiment
Fig. 1-5 is please referred to, the present invention provides a kind of specific embodiment of PVC feed pipe production dragger；
Referring to Fig. 1, a kind of PVC feed pipe production dragger, structure include pipe diameter adjusting device 1, driven voller 2,
Double rocking lever transmission device 3, bracket 4, cooling water tank 5, the first roller locating rack 6, motor 7, drive roll 8, conveyer belt 9, described is cold
But water tank 5 is mounted on inside bracket 4, and the center at 4 top of bracket is equipped with the first roller locating rack 6 and the two uses
Interference fit, 6 rear and front end of the first roller locating rack are equipped with driven voller 2 and drive roll 8, the driven voller 2 and active
Conveyer belt 9 is equipped between roller 8, the drive roll 8 is connect by conveyer belt 9 with driven voller 2, and 8 side of drive roll is set
There is motor 7,2 side of driven voller is equipped with double rocking lever transmission device 3, the centre bit at 6 top of the first roller locating rack
Pipe diameter adjusting device 1 is installed.
Fig. 2 and Fig. 4 are please referred to, the pipe diameter adjusting device 1 is by caliber regulating mechanism 11, platform 12, screw rod 13, roller
14, driven nut 15, conveyer belt 16, the second roller locating rack 17, upright bar 18 form, and 18 vertically fitting of upright bar is in the first roller
Platform 12, the platform 12 and upright bar 18 are equipped on locating rack 6, at the top of the upright bar 18 using interference fit and the two
T-type structure is formed, the center at 12 top of platform is equipped with caliber regulating mechanism 11, the second roller locating rack 17
Set on 18 front end of upright bar, the 17 front end parallel equidistant of the second roller locating rack is set there are two roller 14, the roller 14 it
Between be equipped with conveyer belt 16, the 17 rear end parallel equidistant of the second roller locating rack sets the upright bar there are two driven nut 15
18 two sides parallel equidistants are equipped with two screw rods 13, and the screw rod 13 and platform 12, which use, to be slidably matched, 13 He of screw rod
Driven nut 15 matches, and the screw rod 13 and caliber regulating mechanism 11 are sequentially connected, and the screw rod 13 is used as active body,
Driven nut 15 is converted to linear motion according to the lead of corresponding specification with the rotational angle of screw rod 13, and passive workpiece can pass through
Nut seat is connected with nut, to realize corresponding linear motion.
Referring to Fig. 3, the caliber regulating mechanism 11 is by stabilizer blade 11a, supporting ring 11b, driven collar bush 11c, transmission belt
11d, center pulley 11e, shaft 11f composition, the center of the center pulley 11e are equipped with shaft 11f, it is described in
Central band wheel 11e is used with platform 12 by shaft 11f and is slidably connected, and the center pulley 11e two sides parallel equidistant is equipped with two
A driven collar bush 11c is equipped with transmission belt 11d, the center between the center pulley 11e and driven collar bush 11c
Belt wheel 11e and driven collar bush 11c are sequentially connected by transmission belt 11d, and the driven collar bush 11c is fitted and fixed with upper,
The supporting ring 11b is set to the bottom driven collar bush 11c and the two is using interference fit, and the supporting ring 11b is uniformly equidistant
If there are four stabilizer blade 11a, the supporting ring 11b to be fixed on platform 12 by stabilizer blade 11a.
Referring to Fig. 5, the double rocking lever transmission device 3 is made of double rocker mechanism 31, cooling body 32, described is cold
But mechanism 32 is set to 4 inside of bracket and matches with cooling water tank 5, and the double rocker mechanism 31 and cooling body 32 are driven
Connection, the double rocker mechanism 31 is by piston rod 31a, gag lever post 31b, limit base 31c, the first rocking bar 31d, the second rocking bar
31e, sliding block 31f, sliding slot 31g composition, described one end limit base 31c are fitted and fixed on the first roller locating rack 6, the limit
It is equipped with piston rod 31a below the seat 31c of position, is equipped with sliding slot 31g, the sliding slot 31g vertical welding at the top of the piston rod 31a
On piston rod 31a, it is equipped with sliding block 31f inside the sliding slot 31g and the two is used and is slidably matched, the limit base
Gag lever post 31b is equipped between 31c and sliding block 31f, the side limit base 31c is equipped with the first rocking bar 31d, and described first shakes
With gag lever post 31b using being flexibly connected, the first rocking bar 31d other end is equipped with the second rocking bar 31e and two for the one end bar 31d
Person is using being flexibly connected, and the second rocking bar 31e and driven voller 2 are sequentially connected, and the cooling body 32 is by outlet pipeline
32a, pressurization cylinder 32b, piston 32c, unidirectional inlet tube 32d, suction pipe 32e, dome 32f, impeller 32g, the pressurization cylinder
Piston 32c is equipped with inside 32b and the two is using being slidably matched, the pressurization cylinder 32b and piston rod 31a are parallel to each other,
The piston 32c and piston rod 31a is equipped with outlet pipeline 32a, institute using interference fit, the pressurization bottom cylinder 32b
The outlet pipeline 32a and the pressurization connecting pin cylinder 32b stated is equipped with water one-way valve, and the outlet pipeline 32a is placed in bracket 4 one
It holding and is uniformly mounted equidistant there are two above spray head, the unidirectional inlet tube 32d is mounted on the pressurization front end cylinder 32b,
The connecting pin of the unidirectional inlet tube 32d and pressurization cylinder 32b are equipped with feed liquor check valve, and the dome 32f is mounted on
It the unidirectional front end inlet tube 32d and is set to inside cooling water tank 5, impeller 32g is installed inside the dome 32f, it is described
The bottom end dome 32f is equipped with suction pipe 32e.
It is as follows that it implements principle:
By center of rotation belt wheel 11e, rotate center pulley 11e by transmission belt 11d driven transmission collar bush 11c,
Because driven collar bush 11c is fitted and fixed on screw rod 13, screw rod 13 can be with driven shaft ring set 11c rotational angle according to right
The lead of specification is answered to be converted to corresponding circumferential movement, screw rod 13 is used as active body at this time, and driven nut 15 turns with screw rod 13
Dynamic angle is converted to linear motion according to the lead of corresponding specification, to realize that corresponding linear motion drives the second roller locating rack
17 move up or down, and elongate or reduce at a distance from the second roller locating rack 17, and then can be realized the PVC to different tube diameters
Feed pipe carries out traction conveying；Because second one end rocking bar 31e and driven voller 2 are sequentially connected, the other end and the first rocking bar 31d are living
Dynamic connection, to convert piston rod 31a using the first rocking bar 31d and the second rocking bar 31e for the circumferential movement that driven voller 2 carries out
Linear reciprocating motion, when gag lever post 31b is conllinear with the first rocking bar 31d, the extreme position pushed ahead for piston rod 31a,
The structure of gag lever post 31b, sliding block 31f and sliding slot 31g design steady when being conducive to improve piston rod 31a progress linear reciprocating motion
Qualitative, when piston rod 31a can be concentrated to do reciprocating linear motion torque, it is final to improve piston 32c working efficiency, pass through piston
The suction that 32c is generated when being pressurized cylinder 32b and sliding backward, by the air sucking pressurization cylinder inside dome 32f and suction pipe 32e
In 32b, when making the gas pressure state for being lower than normal pressure inside suction pipe 32e and dome 32f, and being rotated clockwise in conjunction with impeller 32g
Generation energy-absorbing, by the raw water inside cooling water tank 5 bring into pressurization cylinder 32b inside, and by piston 32c pressurization cylinder
Raw water pressure is exported from outlet pipeline 32a, realizes that PVC feed pipe front was being drawn by the thrust generated when 32b forward slip
Cooling water can be injected on the tube wall of PVC feed pipe rear end, to prevent front pulling force is excessive to be easy to make pipe by Cheng Zhong simultaneously
Material open rearward end deforms；It can be realized by easy mode of operation to not using the structure setting of pipe diameter adjusting device 1
PVC feed pipe with caliber carries out traction conveying, can led realizing PVC feed pipe front by double rocking lever transmission device 3
During drawing, cooling water can be injected on the tube wall of PVC feed pipe rear end simultaneously, preventing rear end part, but sizing is not cold yet
But, it in the manual operation transmit process in production, once front pulling force is excessive is easy that tubing open rearward end is made to deform, cause
The watertightness connected between tubing reduces, and influences user's use.
The basic principles, main features and advantages of the present invention have been shown and described above, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention can not only be realized in other specific forms under the premise of not departing from spirit of that invention or essential characteristic
The present invention will also have various changes and improvements, these changes and improvements both fall within scope of the claimed invention, therefore this hair
Bright claimed range is defined by appended claims and its equivalent, rather than above description limits.
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 (6)
1. a kind of PVC feed pipe production dragger, structure includes pipe diameter adjusting device (1), driven voller (2), double rocking lever biography
Dynamic device (3), bracket (4), cooling water tank (5), the first roller locating rack (6), motor (7), drive roll (8), conveyer belt (9),
It is characterized in that:
The cooling water tank (5) is mounted on bracket (4) inside, is equipped with the first roller locating rack (6) at the top of the bracket (4),
First roller locating rack (6) rear and front end is equipped with driven voller (2) and drive roll (8), the driven voller (2) and drive roll
(8) conveyer belt (9) are equipped between, the drive roll (8) side is equipped with motor (7), and the driven voller (2) side is equipped with double
Rocker gear (3), the first roller locating rack (6) top are equipped with pipe diameter adjusting device (1).
2. a kind of PVC feed pipe production dragger according to claim 1, it is characterised in that: the caliber is adjusted
Device (1) by caliber regulating mechanism (11), platform (12), screw rod (13), roller (14), driven nut (15), conveyer belt (16),
Second roller locating rack (17), upright bar (18) composition, the upright bar (18) top are equipped with platform (12), the platform (12) top
Portion is equipped with caliber regulating mechanism (11), and the second roller locating rack (17) is set to upright bar (18) front end, and second roller is fixed
Position frame (17) front end is set there are two roller (14), is equipped with conveyer belt (16) between the roller (14), and second roller is fixed
Position frame (17) rear end is set there are two driven nut (15), and the upright bar (18) two sides are equipped with two screw rods (13).
3. a kind of PVC feed pipe production dragger according to claim 2, it is characterised in that: the caliber is adjusted
Mechanism (11) is by stabilizer blade (11a), supporting ring (11b), driven collar bush (11c), transmission belt (11d), center pulley (11e), shaft
(11f) is formed, and is equipped with shaft (11f) on the center pulley (11e), and the center pulley two sides (11e) are equipped with two
A driven collar bush (11c) is equipped with transmission belt (11d) between the center pulley (11e) and driven collar bush (11c), institute
The supporting ring (11b) stated is set to driven collar bush (11c), and the supporting ring (11b) outer wall is equipped with stabilizer blade (11a).
4. a kind of PVC feed pipe production dragger according to claim 1, it is characterised in that: the double rocking lever passes
Dynamic device (3) are made of double rocker mechanism (31), cooling body (32), and the cooling body (32) is set to bracket (4) inside,
The double rocker mechanism (31) and cooling body (32) transmission connection.
5. a kind of PVC feed pipe production dragger according to claim 4, it is characterised in that: the double rocking lever machine
Structure (31) is by piston rod (31a), gag lever post (31b), limit base (31c), the first rocking bar (31d), the second rocking bar (31e), sliding block
(31f), sliding slot (31g) composition, the limit base (31c) lower section are equipped with piston rod (31a), the piston rod (31a) top
Portion is equipped with sliding slot (31g), and sliding block (31f), the limit base (31c) and sliding block (31f) are equipped with inside the sliding slot (31g)
Between be equipped with gag lever post (31b), first rocking bar (31d) and gag lever post (31b) use are flexibly connected, and described first shakes
(31e is flexibly connected, second rocking bar (31e) and driven voller (2) transmission connection for bar (31d) and the second rocking bar.
6. a kind of PVC feed pipe production dragger according to claim 4, it is characterised in that: the cooling body
(32) by outlet pipeline (32a), pressurization cylinder (32b), piston (32c), unidirectional inlet tube (32d), suction pipe (32e), dome
(32f), impeller (32g), the pressurization cylinder (32b) is internal to be equipped with piston (32c), described bottom pressurization cylinder (32b)
Equipped with outlet pipeline (32a), the unidirectional inlet tube (32d) is mounted on pressurization front end cylinder (32b), the dome
(32f) is mounted on the front end unidirectional inlet tube (32d), is equipped with impeller (32g), the dome inside the dome (32f)
The bottom end (32f) is equipped with suction pipe (32e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910165377.5A CN110039740A (en) | 2019-03-05 | 2019-03-05 | Dragger is used in a kind of production of PVC feed pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910165377.5A CN110039740A (en) | 2019-03-05 | 2019-03-05 | Dragger is used in a kind of production of PVC feed pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110039740A true CN110039740A (en) | 2019-07-23 |
Family
ID=67274374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910165377.5A Pending CN110039740A (en) | 2019-03-05 | 2019-03-05 | Dragger is used in a kind of production of PVC feed pipe |
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| CN (1) | CN110039740A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701910A (en) * | 2020-06-17 | 2020-09-25 | 李丽英 | Belt cleaning machine |
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| US4783291A (en) * | 1987-08-03 | 1988-11-08 | U.C. Industries, Inc. | Method and apparatus for foam extrusion into a vacuum chamber having a liquid baffle with control of the liquid level |
| CN2098361U (en) * | 1991-08-29 | 1992-03-11 | 北京普辉化学建材有限公司 | Stretching and drawing equipment for shaping palstic products |
| CN205674451U (en) * | 2016-04-28 | 2016-11-09 | 重庆万森达科技发展有限公司 | Section bar production system |
| CN206307977U (en) * | 2016-10-27 | 2017-07-07 | 昆山凯密科汽车零部件有限公司 | A kind of conveyer belt type hauling machine |
| CN107511985A (en) * | 2017-10-17 | 2017-12-26 | 蔡素真 | A kind of pvc pipe cooling traction all-in-one |
| CN207859446U (en) * | 2018-02-05 | 2018-09-14 | 宜昌市承轩塑业有限公司 | A kind of PE pipes production system |
| CN208070982U (en) * | 2018-03-03 | 2018-11-09 | 雄县新东风塑料制品有限公司 | A kind of PVC feed pipes production dragger |
| CN208199535U (en) * | 2018-04-20 | 2018-12-07 | 山东胜邦塑胶有限公司 | A kind of dragger crawler belt and dragger |
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| CN111701910A (en) * | 2020-06-17 | 2020-09-25 | 李丽英 | Belt cleaning machine |
| CN111701910B (en) * | 2020-06-17 | 2021-11-30 | 新沂市鼎丽塑胶制品有限公司 | Belt cleaning machine |
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