CN114770916B - Thermal shrinkage pipe stretching device - Google Patents
Thermal shrinkage pipe stretching device Download PDFInfo
- Publication number
- CN114770916B CN114770916B CN202210513362.5A CN202210513362A CN114770916B CN 114770916 B CN114770916 B CN 114770916B CN 202210513362 A CN202210513362 A CN 202210513362A CN 114770916 B CN114770916 B CN 114770916B
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- fixed
- stretching
- pipe
- pipes
- tube
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- 238000001816 cooling Methods 0.000 claims description 40
- 238000001179 sorption measurement Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 241000252254 Catostomidae Species 0.000 claims 2
- 230000033001 locomotion Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses a heat shrinkage tube stretching device, which relates to the technical field of heat shrinkage tube stretching and solves the problem of uneven stress on the outer wall during stretching of the existing heat shrinkage tube.
Description
Technical Field
The invention relates to the technical field of heat-shrinkable tube stretching, in particular to a heat-shrinkable tube stretching device.
Background
The heat-shrinkable sleeve has the special function of heat shrinkage, and the high polymer material is subjected to a glass state-high elastic state from low to high along with the temperature, and the performance of the high polymer material is similar to that of plastic in the glass state and rubber in the high elastic state. The material used for the heat shrinkage tube is in a glass state at room temperature and becomes a high-elasticity state after being heated;
the existing heat-shrinkable tube is required to be heated in the production process, then is expanded and cooled, the heat-shrinkable tube is rolled, the stretching force in the whole process mainly depends on the rolling at the back to stretch, and because the heat-shrinkable tube is in a flat shape when being rolled at the back end when being conveyed at the front section, the heat-shrinkable tube is difficult to ensure the uniformity of stretching force when being stretched, so that the heat-shrinkable tube which is in the expansion at the heating position is easy to have uneven wall thickness, and therefore, the heat-shrinkable tube stretching device is provided.
Disclosure of Invention
The invention aims to provide a heat-shrinkable tube stretching device capable of stretching a flat heat-shrinkable tube into a tube shape, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a pyrocondensation pipe stretching device, includes tensile pipe, tensile pipe bottom and top all are fixed with towards relative V template, it has the opening that is used for pyrocondensation pipe to remove to open in the V template, still including removal ring and cooling body, remove the ring bottom and install the adsorption component, just remove the ring outside screw thread and cup joint two reciprocating screw rods, be located the below open in the V template has the mounting groove, just install in the mounting groove be used for reciprocating screw rod pivoted driving piece, tensile pipe outside intercommunication has the negative pressure joint for carry out refrigerated cooling body after the pyrocondensation pipe expansion install in tensile pipe top.
Preferably, the cooling mechanism is including fixing two cooling columns at stretching pipe top, two the cooling column adjacent department is opened there is a plurality of water jets, and two all slides in the cooling column and is pegged graft there is the piston board, two the piston board installation orientation is opposite, and piston board tail end fixed with the tooth post of cooling column tail end slip grafting, tooth post outer pot head has the extrusion spring that is used for the propelling movement piston board antedisplacement, be fixed with in the cooling column and be used for right the piston board carries out spacing collar, stretching pipe top is fixed with two U type frames, and two reciprocating screw outer end all rotates and runs through U type frame to be fixed with drive gear, U type frame internal rotation installs the linkage piece, makes inside cooling water blowout through the cooling column extrusion of design, thereby can carry out quick cooling to the pyrocondensation pipe.
Preferably, the linkage piece includes a plurality of intermeshing's drive gear, a plurality of drive gear all rotate install in the U type frame, and the outer end be fixed with the gangbar on the drive gear, the gangbar top rotate install with the mounting panel that the stretching pipe outer wall is fixed mutually, just the gangbar top be fixed with tooth post engaged with half gear, realize driving the reciprocating motion of tooth post through the linkage piece of design to can drive piston plate reciprocating motion, make the liquid discharge in the cooling post.
Preferably, the driving piece includes fixing two the linkage gear in the reciprocating screw rod outside, two the meshing cover has the toothed belt between the linkage gear, the mounting groove internal fixation has driving motor, just driving motor output pass through the shaft coupling with one of them reciprocating screw rod bottom fixed, just another reciprocating screw rod bottom with the mounting groove inner wall rotates to be connected, provides power through the driving piece of design, drives reciprocating screw rod and rotates.
Preferably, the adsorption component comprises a plurality of connecting plates fixed at the bottom of the movable ring, a prismatic pipe is inserted in the connecting plates in a sliding manner, a sucker is fixed at the outer end of the prismatic pipe, a connecting ring pipe is fixed at the outer side of the movable ring, a plurality of transmission pipes are communicated with the tail ends of the prismatic pipe and are butted with the connecting ring pipe, a butt joint pipe fixedly communicated with the top end of the stretching pipe is communicated with the outer end of the connecting ring pipe, a tension spring fixed with the connecting plates and the sucker is sleeved at the outer side of the prismatic pipe, and the adsorption component designed meets the requirement of adsorbing and pulling the heat shrinkage pipe so as to stretch and expand the heat shrinkage pipe.
Preferably, the first ball is fixed at the tail end of the prismatic tube, the contact plate is fixed at the outer end of the prismatic tube, the second ball is fixed at the bottom of the contact plate, and the first ball and the second ball can reduce friction force, so that adjustment is more convenient.
Preferably, the stretching tube is made of transparent materials, so that personnel can observe the internal conditions conveniently.
Preferably, the V-shaped plate at the upper part is internally provided with two butt joint grooves, two extrusion plates which are propped against each other are respectively installed in the two butt joint grooves through rotation of the rotating shaft, and the extruded plates can flatten the outgoing heat shrinkage pipe and can avoid liquid from entering the stretching pipe.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the adsorption assembly and the cooling mechanism are matched with each other, so that the heated flat heat-shrinkable tube penetrates through the stretching tube, and the reciprocating movement of the adsorption assembly and the adsorption expansion of the adsorption assembly are adopted, so that one heating stretching action of the heat-shrinkable tube is satisfied, the stretching expansion stress of the outer side wall of the heat-shrinkable tube is more uniform, and then the heat-shrinkable tube is cooled and shaped through the cooling mechanism, and is transmitted out of the flat heat-shrinkable tube to be conveniently replaced and collected.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall partial cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the structure of the opening position in the V-shaped plate of the invention;
FIG. 4 is a schematic diagram of the connection between the adsorption module and the driving member according to the present invention;
FIG. 5 is an enlarged view of FIG. 4 at A;
FIG. 6 is a schematic diagram of an adsorbent assembly according to the present invention;
FIG. 7 is an enlarged view of FIG. 6 at B;
FIG. 8 is a schematic view of a cooling mechanism of the present invention in partial cross-section;
FIG. 9 is an enlarged view of FIG. 8 at C;
FIG. 10 is an enlarged view of FIG. 8 at D;
FIG. 11 is a schematic view showing the positional relationship between a V-shaped plate and a squeeze plate according to the present invention.
In the figure: 1-stretching a tube; a 2-V-shaped plate; 3-opening; 4-moving the ring; 5-adsorbing assembly; 6-a reciprocating screw rod; 7-a mounting groove; 8-a driving member; 9-a negative pressure joint; 10-a cooling mechanism; 11-a cooling column; 12-a piston plate; 13-tooth column; 14-limiting rings; 15-pressing the spring; a 16-U-shaped frame; 17-a drive gear; 18-linkage; 19-a transmission gear; 20-linkage rod; 21-half gear; 22-linkage gear; 23-toothed belt; 24-driving a motor; 25-connecting plates; 26-prismatic tube; 27-connecting a loop; 28-a transfer tube; 29-interfacing tube; 30-a tension spring; 31-ball one; 32-contact plates; 33-second ball; 34-a butt joint groove; 35-squeeze plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-4, a heat shrinkage tube stretching device in the drawing includes a stretching tube 1, V-shaped plates 2 facing opposite directions are fixed at the bottom and top of the stretching tube 1, an opening 3 for heat shrinkage tube movement is formed in the V-shaped plates 2, a moving ring 4 and a cooling mechanism 10 are further included, an adsorption component 5 is mounted at the bottom of the moving ring 4, two reciprocating screw rods 6 are sleeved on the outer side of the moving ring 4 in a threaded manner, a mounting groove 7 is formed in the V-shaped plates 2 below, a driving piece 8 for rotating the reciprocating screw rods 6 is mounted in the mounting groove 7, a negative pressure joint 9 is communicated with the outer side of the stretching tube 1, and the cooling mechanism 10 for cooling after expansion and stretching of the heat shrinkage tube is mounted at the top of the stretching tube 1.
It should be noted that: in this scheme, pass the opening 3 of tensile pipe 1 bottom with the flat pyrocondensation pipe after being heated, then follow opening 3 at top and take out again, in tensile pipe 1, tensile pipe 1 after being heated can be pulled by adsorption component 5 and expand into the pipe type, makes its expansion tensile for the atress is even everywhere of outer wall.
Notably, are: the negative pressure joint 9 of design can be connected with external negative pressure equipment for be in the negative pressure environment in the tensile pipe 1, thereby the inside pyrocondensation pipe that can design has a bulge to expand the action, and its stretching of being convenient for, the tensile pipe 1 of this scheme has two screw thread butt joint's pipe to constitute simultaneously, and dismantlement simple to operate also is convenient for the insertion of pyrocondensation pipe, simultaneously, in order to make things convenient for personnel to the observation of the intraductal condition of tensile pipe 1, the tensile pipe 1 of design adopts transparent material to make.
Referring to fig. 8-10, the cooling mechanism 10 in the drawing includes two cooling columns 11 fixed on the top of the stretching tube 1, a plurality of water spray ports are formed adjacent to the two cooling columns 11, a piston plate 12 is slidably inserted in the two cooling columns 11, the two piston plates 12 are installed in opposite directions, a tooth column 13 slidably inserted with the tail end of the cooling column 11 is fixed at the tail end of the piston plate 12, an extrusion spring 15 for pushing the piston plate 12 to move forward is sleeved at the outer end of the tooth column 13, a limiting ring 14 for limiting the piston plate 12 is fixed in the cooling column 11, two U-shaped frames 16 are fixed on the top of the stretching tube 1, the outer ends of the two reciprocating screw rods 6 rotate to penetrate through the U-shaped frames 16, a driving gear 17 is fixed in the U-shaped frames 16, and a linkage piece 18 is rotatably installed in the U-shaped frames 16;
it should be noted that: the cooling liquid in the cooling column 11 is extruded through a water jet and directly acts on the outer side of the stretched heat shrinkage pipe, so that the heat shrinkage pipe can be effectively cooled and shaped;
notably, are: one end of the cooling column 11, which is far away from the piston plate 12, is in butt joint with external water supply equipment through a water pipe, and the external water supply equipment keeps that the cooling column 11 is always filled with cooling liquid.
Meanwhile, referring to fig. 4 and 5, the driving member 8 in the drawings includes a linkage gear 22 fixed on the outer sides of the two reciprocating screw rods 6, a toothed belt 23 is meshed and sleeved between the two linkage gears 22, a driving motor 24 is fixed in the mounting groove 7, the output end of the driving motor 24 is fixed with the bottom end of one of the reciprocating screw rods 6 through a coupling, and the bottom end of the other reciprocating screw rod 6 is rotatably connected with the inner wall of the mounting groove 7;
it should be noted that: through the rotation of the driving motor 24, one of the reciprocating screw rods 6 is driven to rotate, and the two reciprocating screw rods 6 synchronously rotate under the action of the linkage gear 22 and the toothed belt 23, so that the movable ring 4 can be stably driven to reciprocate up and down;
in addition, referring to fig. 6 and 7, the adsorption assembly 5 in the drawings includes a plurality of connection plates 25 fixed at the bottom of the movable ring 4, prismatic pipes 26 are slidably inserted in the connection plates 25, suction cups are fixed at the outer ends of the prismatic pipes 26, a connection ring pipe 27 is fixed at the outer side of the movable ring 4, the tail ends of the prismatic pipes 26 are communicated with a transmission pipe 28 butted with the connection ring pipe 27, the outer ends of the connection ring pipes 27 are communicated with a butt joint pipe 29 fixedly communicated with the top end of the stretching pipe 1, and tension springs 30 fixed with the connection plates 25 and the suction cups are sleeved at the outer sides of the prismatic pipes 26;
it should be noted that: through the prismatic pipe 26 of design for the sucking disc can be stable remove in connecting plate 25, when removing ring 4 and remove V template 2 position departments, the inclined plane of V template 2 passes through extrusion connecting plate 25 this moment, realize that propelling movement prismatic pipe 26 removes, make the sucking disc outwards move, thereby make a plurality of sucking discs adsorb the pyrocondensation pipe outside that the flat shape got into, and along with removing ring 4's upward movement, under the effect of extension spring 30, make a plurality of sucking discs be a circular array, thereby realize pulling the pyrocondensation pipe and become the tube shape, realize its tensile expansion, and the atress is more even when the outer wall everywhere atress is than the flat stretching.
Notably, are: in order to make the movement of the prismatic tube 26 smoother, a first ball 31 is fixed at the tail end of the prismatic tube 26, a contact plate 32 is fixed at the outer end of the prismatic tube 26, and a second ball 33 is fixed at the bottom of the contact plate 32.
So that the heat shrinkage tube is uniformly stressed and stretched: firstly, a person inserts the heated heat-shrinkable tube into the stretching tube 1 through an opening 3 in the bottom end and discharges the heated heat-shrinkable tube through an opening 3 in the top, when stretching, the two reciprocating screw rods 6 can synchronously rotate through a driving motor 24 to drive a movable ring 4 to reciprocate up and down, so that an adsorption component 5 is adsorbed on the bottom of the flat heat-shrinkable tube, then the flat heat-shrinkable tube is pulled to form a circular tube along with the rising of the movable ring 4, uniform stress stretching of the outer wall of the flat heat-shrinkable tube is realized, after stretching and expanding are finished, the heat-shrinkable tube becomes flat again through a bayonet at the top, and at the moment, cooling liquid is sprayed out through a cooling column 11 to cool and fix the heat-shrinkable tube, so that the stretching action of the heat-shrinkable tube is completed.
In this scheme, the reciprocating motion of shift ring 4 to can carry out continuous tensile to the pyrocondensation pipe.
Example 2
Referring to fig. 9, in this embodiment, for further description of example 1, the linkage member 18 in the drawings includes a plurality of transmission gears 19 meshed with each other, the plurality of transmission gears 19 are all rotatably mounted in the U-shaped frame 16, a linkage rod 20 is fixed on the transmission gear 19 at the outermost end, a mounting plate fixed to the outer wall of the stretching tube 1 is rotatably mounted on the top of the linkage rod 20, and a half gear 21 meshed with the tooth post 13 is fixed on the top of the linkage rod 20;
it should be noted that, by designing a plurality of transmission gears 19 meshed with each other, the power transmission to the driving gear 17 is realized, so that the linkage rod 20 can rotate along with the rotation of the reciprocating screw rod 6, and the continuous rotation of the half gear 21 and the pushing of the extrusion spring 15 outside the tooth column 13 can drive the tooth column 13 and the piston plate 12 to reciprocate, so that the liquid in the cooling column 11 can be continuously extruded, and the cooling to the heat shrinkage tube is facilitated.
Example 3
Referring to fig. 11, this embodiment further illustrates another example, two docking slots 34 are formed in the V-shaped plate 2 located above in the drawing, and two pressing plates 35 are rotatably mounted in the docking slots 34 through a rotating shaft.
It should be noted that: through two stripper plates 35 of design can be convenient for become the platykurtic again to the pyrocondensation pipe, can avoid the entering of coolant liquid simultaneously, in negative pressure environment, also can avoid external gaseous entering.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. A heat shrink tubing stretching device comprising:
the heat shrinkage pipe comprises a stretching pipe (1), wherein V-shaped plates (2) facing opposite directions are fixed at the bottom and the top of the stretching pipe (1), and an opening (3) for moving the heat shrinkage pipe is formed in each V-shaped plate (2);
characterized by further comprising:
the device comprises a movable ring (4), wherein an adsorption component (5) is arranged at the bottom of the movable ring (4), two reciprocating screw rods (6) are sleeved on the outer side of the movable ring (4) in a threaded manner, an installation groove (7) is formed in the V-shaped plate (2) positioned below, a driving piece (8) for rotating the reciprocating screw rods (6) is arranged in the installation groove (7), and a negative pressure joint (9) is communicated with the outer side of the stretching pipe (1);
the cooling mechanism (10) is used for cooling after the heat shrinkage tube is expanded and stretched, the cooling mechanism (10) is installed at the top of the stretching tube (1), the cooling mechanism (10) comprises two cooling columns (11) fixed at the top of the stretching tube (1), a plurality of water spray ports are formed in adjacent positions of the cooling columns (11), a piston plate (12) is slidably inserted in the cooling columns (11), the two piston plates (12) are installed in opposite directions, tooth columns (13) are fixedly arranged at the tail ends of the piston plates (12) and slidably inserted at the tail ends of the cooling columns (11), an extrusion spring (15) used for pushing the piston plate (12) to move forwards is sleeved at the outer ends of the tooth columns (13), a limiting ring (14) used for limiting the piston plate (12) is fixedly arranged in the cooling columns (11), two U-shaped frames (16) are fixedly arranged at the top of the stretching tube (1), the outer ends of the reciprocating screw (6) are rotatably inserted through the U-shaped frames (16), and a driving piece (17) is fixedly arranged at the outer ends of the reciprocating screw (6).
2. A heat shrinkable tube drawing apparatus as defined in claim 1, wherein: the linkage piece (18) comprises a plurality of transmission gears (19) which are meshed with each other, the transmission gears (19) are rotatably installed in the U-shaped frame (16), a linkage rod (20) is fixed on the transmission gear (19) at the outermost end, a mounting plate which is fixed with the outer wall of the stretching pipe (1) is rotatably installed at the top of the linkage rod (20), and a half gear (21) meshed with the tooth column (13) is fixed at the top of the linkage rod (20).
3. A heat shrinkable tube drawing apparatus as defined in claim 2, wherein: the driving piece (8) comprises linkage gears (22) fixed on the outer sides of the reciprocating screw rods (6), toothed belts (23) are sleeved between the two linkage gears (22) in a meshed mode, a driving motor (24) is fixed in the mounting groove (7), the output end of the driving motor (24) is fixed with one of the bottom ends of the reciprocating screw rods (6) through a coupler, and the other bottom end of the reciprocating screw rod (6) is connected with the inner wall of the mounting groove (7) in a rotating mode.
4. A heat shrinkable tube drawing apparatus as defined in claim 3, wherein: the adsorption component (5) comprises a plurality of connecting plates (25) fixed at the bottom of the movable ring (4), prismatic pipes (26) are inserted in the connecting plates (25) in a sliding mode, suckers are fixed at the outer ends of the prismatic pipes (26), connecting annular pipes (27) are fixed at the outer sides of the movable ring (4), a plurality of transmission pipes (28) butted with the connecting annular pipes (27) are communicated with the tail ends of the prismatic pipes (26), butt joint pipes (29) fixedly communicated with the top ends of the stretching pipes (1) are communicated with the outer ends of the connecting annular pipes (27), and tension springs (30) fixed with the connecting plates (25) and the suckers are sleeved on the outer sides of the prismatic pipes (26).
5. A heat shrinkable tube drawing apparatus as defined in claim 4, wherein: the tail end of the prismatic tube (26) is fixedly provided with a first ball (31), the outer end of the prismatic tube (26) is fixedly provided with a contact plate (32), and the bottom of the contact plate (32) is fixedly provided with a second ball (33).
6. The heat shrinkable tube drawing apparatus as defined in claim 5, wherein: the stretching tube (1) is made of transparent materials.
7. The heat shrinkable tube drawing apparatus as defined in claim 6, wherein: two butt joint grooves (34) are formed in the V-shaped plate (2) located above, and two extrusion plates (35) which are abutted against each other are installed in the two butt joint grooves (34) through rotating shafts in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210513362.5A CN114770916B (en) | 2022-05-12 | 2022-05-12 | Thermal shrinkage pipe stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210513362.5A CN114770916B (en) | 2022-05-12 | 2022-05-12 | Thermal shrinkage pipe stretching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114770916A CN114770916A (en) | 2022-07-22 |
| CN114770916B true CN114770916B (en) | 2023-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210513362.5A Active CN114770916B (en) | 2022-05-12 | 2022-05-12 | Thermal shrinkage pipe stretching device |
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| Country | Link |
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| CN (1) | CN114770916B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2878513A (en) * | 1953-10-22 | 1959-03-24 | Extruded Plastics Inc | Collapsible tube manufacture |
| GB1387030A (en) * | 1971-06-29 | 1975-03-12 | Becker & Co Naturinwerk | Method and apparatus for producing shrinkably stretched flexible thermoplastic tubing |
| GB1531608A (en) * | 1975-08-16 | 1978-11-08 | Roehm Gmbh | Stretching process |
| CN101244627A (en) * | 2007-02-12 | 2008-08-20 | 深圳市沃尔核材股份有限公司 | Novel tubing reducing mold |
| CN104002465A (en) * | 2014-05-15 | 2014-08-27 | 华南理工大学 | Expanding-microshrinking biaxially-stretched pipe continuous molding method and equipment |
| CN105235228A (en) * | 2015-07-29 | 2016-01-13 | 佛山市日丰企业有限公司 | Technological method and device for preparing biaxial orientation plastic pipe through one-step method |
| CN107650369A (en) * | 2017-09-27 | 2018-02-02 | 罗厚镇 | A kind of expanding thermal shrinkage tube machine for possessing cooling device |
| CN211814573U (en) * | 2019-11-20 | 2020-10-30 | 无锡新伟鉴精密机械有限公司 | Heat treatment equipment for machining compressor rotor |
| CN214214753U (en) * | 2020-11-12 | 2021-09-17 | 吴江市拓研电子材料有限公司 | Positive pressure oil expanding mechanism for heat shrinkable tube |
-
2022
- 2022-05-12 CN CN202210513362.5A patent/CN114770916B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2878513A (en) * | 1953-10-22 | 1959-03-24 | Extruded Plastics Inc | Collapsible tube manufacture |
| GB1387030A (en) * | 1971-06-29 | 1975-03-12 | Becker & Co Naturinwerk | Method and apparatus for producing shrinkably stretched flexible thermoplastic tubing |
| GB1531608A (en) * | 1975-08-16 | 1978-11-08 | Roehm Gmbh | Stretching process |
| CN101244627A (en) * | 2007-02-12 | 2008-08-20 | 深圳市沃尔核材股份有限公司 | Novel tubing reducing mold |
| CN104002465A (en) * | 2014-05-15 | 2014-08-27 | 华南理工大学 | Expanding-microshrinking biaxially-stretched pipe continuous molding method and equipment |
| CN105235228A (en) * | 2015-07-29 | 2016-01-13 | 佛山市日丰企业有限公司 | Technological method and device for preparing biaxial orientation plastic pipe through one-step method |
| CN107650369A (en) * | 2017-09-27 | 2018-02-02 | 罗厚镇 | A kind of expanding thermal shrinkage tube machine for possessing cooling device |
| CN211814573U (en) * | 2019-11-20 | 2020-10-30 | 无锡新伟鉴精密机械有限公司 | Heat treatment equipment for machining compressor rotor |
| CN214214753U (en) * | 2020-11-12 | 2021-09-17 | 吴江市拓研电子材料有限公司 | Positive pressure oil expanding mechanism for heat shrinkable tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114770916A (en) | 2022-07-22 |
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