CN210679644U - PVC tubular product tractor - Google Patents
PVC tubular product tractor Download PDFInfo
- Publication number
- CN210679644U CN210679644U CN201921496600.6U CN201921496600U CN210679644U CN 210679644 U CN210679644 U CN 210679644U CN 201921496600 U CN201921496600 U CN 201921496600U CN 210679644 U CN210679644 U CN 210679644U
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- Prior art keywords
- traction
- belt wheel
- pvc pipe
- pvc
- guide
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 230000000712 assembly Effects 0.000 claims abstract description 20
- 238000000429 assembly Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 229920000915 polyvinyl chloride Polymers 0.000 description 35
- 239000004800 polyvinyl chloride Substances 0.000 description 35
- 238000004513 sizing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the field of PVC pipe production equipment, and discloses a PVC pipe tractor which comprises a workbench, wherein a guide support is arranged at the upper end of the workbench, two traction transmission assemblies which are parallel up and down are arranged on the guide support, the two traction transmission assemblies can clamp and transmit PVC pipes, each traction transmission assembly comprises a traction frame, a driving belt wheel and a driven belt wheel are respectively arranged at two ends of the traction frame, and a conveying belt is arranged between the driving belt wheel and the driven belt wheel; the driving belt wheel is driven by a driving motor arranged outside the traction frame, and the running directions of the conveying belts of the two traction transmission assemblies are opposite; the surface of the conveying belt is covered with a plurality of traction blocks, and a plurality of traction grooves are arranged on the traction blocks. The utility model provides a current PVC pipe tractor can not once pull many tubular products, influence PVC pipe production efficiency's problem.
Description
Technical Field
The utility model relates to a PVC pipe production facility field specifically indicates a PVC tubular product tractor.
Background
PVC is a material with main component of polyvinyl chloride and other components added to enhance heat resistance, toughness and ductility. The top layer of the surface film is paint, the middle layer is polyvinyl chloride, and the bottom layer is back-coated adhesive. The production process mainly comprises the following steps: firstly, uniformly mixing various raw materials required by a pipe through a mixing system through steps of hot mixing, cold mixing and the like, and then feeding the mixture into an extruder; the material is evenly plasticized in the extruder by the action of shearing of the screw and external heat and then enters the extruder head, the material is endowed with a tubular shape in the extruder head, and the material further plasticizes and then leaves the extruder. The tube sizing can adopt two methods of internal pressure and vacuum sizing, and the vacuum sizing method is generally adopted in the prior art; the pipe after the initial molding of the machine head firstly enters a spraying sizing box, passes through a sizing sleeve, is vacuumized in the spraying sizing box on the outer wall of the pipe, is pressed to be tightly attached to the inner wall of the sizing sleeve, and is cooled and molded under the action of spraying water; the pipe which is completely cooled in the spray sizing box moves forward at a constant speed under the action of a tractor, a planetary saw can cut the pipe with a preset length under the control of a metering device, and finally the production of the pipe is finished through a flaring process.
According to the production process, the tractor is a traditional Chinese medicine auxiliary device in the production process of the PVC pipe, and the extruder, the spraying sizing box and the planetary saw are connected together by the tractor to form a set of automatic PVC pipe production line. The most common of the tractors is the belt tractor, but the existing belt tractors can only draw one PVC pipe at a time. Under the condition that the existing extruder can produce a plurality of pipes simultaneously, the existing tractor can not well meet the traction operation of the plurality of pipes, and the production efficiency of the PVC pipe is influenced.
SUMMERY OF THE UTILITY MODEL
Based on above technical problem, the utility model provides a PVC tubular product tractor has solved current PVC pipe tractor and can not once pull many tubular products, influences PVC pipe production efficiency's problem.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
a PVC pipe tractor comprises a workbench, wherein a guide support is arranged at the upper end of the workbench, two traction transmission assemblies which are parallel up and down are arranged on the guide support, the two traction transmission assemblies can clamp and transmit PVC pipes, each traction transmission assembly comprises a traction frame, a driving belt wheel and a driven belt wheel are respectively arranged at two ends of each traction frame, and a conveying belt is arranged between the driving belt wheel and the driven belt wheel; the driving belt wheel is driven by a driving motor arranged outside the traction frame, and the running directions of the conveying belts of the two traction transmission assemblies are opposite; the surface of the conveying belt is covered with a plurality of traction blocks, and a plurality of traction grooves are arranged on the traction blocks.
The utility model discloses in, in PVC tubular product traction transmission in-process, PVC tubular product is located between two upper and lower parallel traction transmission subassemblies, and PVC tubular product is arranged in the traction groove of traction block, and the traction groove centre gripping through upper and lower traction plate pulls, constantly pulls the transmission with PVC tubular product. Because the traction plate is equipped with a plurality of traction grooves, compare with traditional tractor, once can place many PVC tubular product and pull, and can guarantee the towed stationarity of many PVC tubular product.
As a preferred mode, the lower end of the traction block is provided with a plurality of pin shafts, pin holes are formed in the corresponding positions of the surface of the conveying belt, and the traction block is fixed on the conveying belt through interference fit between the pin shafts and the pin holes.
As a preferable mode, the mounting sleeve is fixedly embedded in the pin hole.
As a preferable mode, the guide support comprises guide posts on two sides, and a guide sleeve in sliding fit with the guide posts is arranged on the inner side of the traction frame; and the guide bracket is provided with a locking and adjusting mechanism for controlling the distance between the two traction transmission assemblies.
As a preferred mode, the locking and adjusting mechanism comprises a screw rod arranged between two guide columns, the upper end and the lower end of the screw rod are respectively connected with the workbench and the cross beam of the guide support in a rotating mode: the screw rod is divided into a first thread section and a second thread section with opposite rotation directions, and thread sleeves matched with the first thread section and the second thread section are respectively arranged on the inner sides of the upper traction frame and the lower traction frame.
Preferably, the transmission belt is a toothed belt, and the driving pulley and the driven pulley are toothed pulleys.
As a preferred mode, four corners of the lower end of the workbench are provided with horse wheels.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model provides a current PVC pipe tractor can not once pull many tubular products, influence PVC pipe production efficiency's problem.
(2) The utility model discloses a traction block lower extreme is equipped with a plurality of round pins, and the conveyer belt surface is equipped with the pinhole to corresponding the position, fixes the traction block on conveyer through interference fit between round pin axle and the pinhole. The traction block is fast and convenient to mount and dismount and simple in structure.
(3) The utility model discloses a pinhole internal fixation inlays and is equipped with the installation cover to this protection conveyer makes the dismouting and the installation cover cooperation of round pin axle, avoids damaging conveyer.
(4) The utility model discloses a guide bracket conveniently is used for the installation to pull transmission assembly and makes it keep both levels parallel when removing.
(5) The utility model discloses an adjustable two upper and lower traction transmission subassemblies of locking adjustment mechanism are upwards or move down in step, general tractor and extruder cooperation, and the axle center that tubular product was extruded to the extruder is fixed. When PVC pipes with different pipe diameters need to be pulled, the synchronous upward or downward traction transmission assembly can be conveniently suitable for the traction of the PVC pipes with different pipe diameters in a certain range under the condition of keeping the axes consistent. The positions of the upper traction transmission assembly and the lower traction transmission assembly can be locked through the self-locking property of the threads, so that the movement of the traction transmission assemblies during working is avoided.
(6) The utility model discloses a belt is toothed belt, and driving pulley and driven pulleys are toothed belt wheel, do not have relative slip between toothed belt and the toothed belt wheel, and the transfer ratio balance is decided, accurate.
(7) The utility model discloses a workstation lower extreme four corners all is equipped with fortune horse wheel, can conveniently remove the tractor, and fortune horse wheel is equipped with locking mechanical system, can lock at the tractor during operation, avoids removing.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a front view of the hitch transmission assembly.
Fig. 4 is a top view of the traction transfer assembly.
Fig. 5 is a schematic view of the traction-transmitting assembly (with the traction frame and drive motor removed).
Fig. 6 is a schematic view of a conveyor belt and traction block assembly.
The automatic feeding device comprises a screw rod 1, a first thread section 101, a second thread section 102, a cross beam 2, a traction frame 3, a guide post 4, a wheel 5, a workbench 6, a driving motor 7, a thread sleeve 8, a guide sleeve 9, a traction block 10, a traction groove 1001, a pin shaft 1002, a driven belt wheel 11, a conveying belt 12, a driving belt wheel 13 and an installation sleeve 14.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Example 1:
referring to fig. 1-6, a PVC pipe tractor comprises a workbench 6, a guide support is arranged at the upper end of the workbench 6, two traction transmission assemblies which are parallel up and down are arranged on the guide support, the two traction transmission assemblies can clamp and transmit a PVC pipe, the traction transmission assemblies comprise a traction frame 3, a driving belt wheel 13 and a driven belt wheel 11 are respectively arranged at two ends of the traction frame 3, and a transmission belt 12 is arranged between the driving belt wheel 13 and the driven belt wheel 11; the driving belt wheel 13 is driven by a driving motor 7 arranged on the outer side of the traction frame 3, and the running directions of the conveying belts 12 of the two traction transmission assemblies are opposite; the surface of the conveyor belt 12 is covered and installed with a plurality of traction blocks 10, and the traction blocks 10 are provided with a plurality of traction grooves 1001.
In this embodiment, in the transmission process is pull to PVC tubular product, PVC tubular product is located between two upper and lower parallel traction transmission subassemblies, and in PVC tubular product was arranged in the traction groove 1001 of traction block 10, the traction groove 1001 centre gripping of through upper and lower traction plate was pull, constantly pulls the transmission with PVC tubular product. Because the traction plate is equipped with a plurality of traction grooves 1001, compare with traditional tractor, once can place many PVC tubular product and pull, and can guarantee the stationarity that many PVC tubular product pull.
Example 2:
referring to fig. 1-6, a PVC pipe tractor comprises a workbench 6, a guide support is arranged at the upper end of the workbench 6, two traction transmission assemblies which are parallel up and down are arranged on the guide support, the two traction transmission assemblies can clamp and transmit a PVC pipe, the traction transmission assemblies comprise a traction frame 3, a driving belt wheel 13 and a driven belt wheel 11 are respectively arranged at two ends of the traction frame 3, and a transmission belt 12 is arranged between the driving belt wheel 13 and the driven belt wheel 11; the driving belt wheel 13 is driven by a driving motor 7 arranged on the outer side of the traction frame 3, and the running directions of the conveying belts 12 of the two traction transmission assemblies are opposite; the surface of the conveyor belt 12 is covered and installed with a plurality of traction blocks 10, and the traction blocks 10 are provided with a plurality of traction grooves 1001.
Further, the lower end of the traction block 10 is provided with a plurality of pin shafts 1002, pin holes are formed in corresponding positions on the surface of the conveying belt 12, and the traction block 10 is fixed on the conveying belt 12 through interference fit between the pin shafts 1002 and the pin holes. The traction block 10 is fast and convenient to mount and dismount and simple in structure.
Furthermore, the mounting sleeve 14 is fixedly embedded in the pin hole, so that the conveying belt 12 is protected, the pin shaft 1002 is assembled and disassembled to be matched with the mounting sleeve 14, and the conveying belt 12 is prevented from being damaged.
Further, the guide support comprises guide posts on two sides, and a guide sleeve 9 in sliding fit with the guide posts is arranged on the inner side of the traction frame 3; and the guide bracket is provided with a locking and adjusting mechanism for controlling the distance between the two traction transmission assemblies. The guide bracket is convenient for installing the traction transmission assembly and keeping the traction transmission assembly horizontally parallel when the traction transmission assembly moves.
Furthermore, the locking and adjusting mechanism comprises a screw rod 1 arranged between the two guide columns, and the upper end and the lower end of the screw rod 1 are respectively and rotatably connected with the workbench 6 and the cross beam 2 of the guide support; the screw 1 is divided into a first thread section 101 and a second thread section 102 with opposite rotation directions, and thread sleeves 8 matched with the first thread section 101 and the second thread section 102 are respectively arranged on the inner sides of the upper traction frame 3 and the lower traction frame 3.
The upper traction transmission assembly and the lower traction transmission assembly can be adjusted to synchronously move upwards or downwards by locking threads with opposite rotation directions at the upper end and the lower end of the adjusting mechanism and utilizing the action of the threads. The traction device is characterized in that a traction machine is arranged on the outer side of the pipe body, a traction transmission assembly is arranged on the outer side of the pipe body, and a traction transmission assembly is arranged on the traction transmission assembly. The positions of the upper traction transmission assembly and the lower traction transmission assembly can be locked through the self-locking property of the threads, so that the movement of the traction transmission assemblies during working is avoided.
Furthermore, the belt is a toothed belt, the driving belt wheel 13 and the driven belt wheel 11 are toothed belt wheels, relative sliding does not exist between the toothed belt and the toothed belt wheels, and the transmission ratio is constant and accurate.
Furthermore, four corners of the lower end of the workbench 6 are provided with the Fuma wheels 5, so that the tractor can be conveniently moved, and the Fuma wheels 5 are provided with locking mechanisms, so that the tractor can be locked during operation and prevented from moving.
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
The embodiment of the present invention is the above. The above embodiments and the specific parameters in the embodiments are only for the purpose of clearly showing the verification process of the utility model, and are not used to limit the patent protection scope of the utility model, the patent protection scope of the utility model is still subject to the claims, all the equivalent structural changes made by using the contents of the specification and the drawings of the utility model are included in the protection scope of the utility model.
Claims (7)
1. The utility model provides a PVC tubular product tractor, includes workstation (6), workstation (6) upper end is equipped with the guide bracket, be provided with the transmission assembly that pulls of two upper and lower parallels on the guide bracket, but two pull transmission assembly centre grippings and transmit PVC tubular product, its characterized in that: the traction transmission assembly comprises a traction frame (3), a driving belt wheel (13) and a driven belt wheel (11) are respectively arranged at two ends of the traction frame (3), and a transmission belt (12) is arranged between the driving belt wheel (13) and the driven belt wheel (11); the driving belt wheel (13) is driven by a driving motor (7) arranged on the outer side of the traction frame (3), and the running directions of the conveying belts (12) of the two traction transmission assemblies are opposite; the conveying belt (12) is provided with a plurality of traction blocks (10) in a surface covering mode, and a plurality of traction grooves (1001) are formed in the traction blocks (10).
2. The PVC pipe tractor according to claim 1, characterized in that: the traction block is characterized in that a plurality of pin shafts (1002) are arranged at the lower end of the traction block (10), pin holes are formed in the corresponding positions of the surface of the conveying belt (12), and the traction block (10) is fixed on the conveying belt (12) through interference fit between the pin shafts (1002) and the pin holes.
3. The PVC pipe tractor according to claim 2, characterized in that: and an installation sleeve (14) is fixedly embedded in the pin hole.
4. The PVC pipe tractor according to claim 1, characterized in that: the guide support comprises guide columns (4) at two sides, and a guide sleeve (9) in sliding fit with the guide columns (4) is arranged on the inner side of the traction frame (3); and the guide bracket is provided with a locking and adjusting mechanism for controlling the distance between the two traction transmission assemblies.
5. The PVC pipe tractor according to claim 4, characterized in that: the locking adjusting mechanism comprises a screw rod (1) arranged between two guide columns (4), and the upper end and the lower end of the screw rod (1) are respectively in rotary connection with a workbench (6) and a cross beam (2) of a guide support; the screw rod (1) is divided into a first thread section (101) and a second thread section (102) with opposite rotation directions, and thread sleeves (8) matched with the first thread section (101) and the second thread section (102) are respectively arranged on the inner sides of the upper traction frame and the lower traction frame (3).
6. The PVC pipe tractor according to any one of claims 1 to 5, characterized in that: the transmission belt (12) is a toothed belt, and the driving belt wheel (13) and the driven belt wheel (11) are toothed belt wheels.
7. The PVC pipe tractor according to any one of claims 1 to 5, characterized in that: four corners of the lower end of the workbench (6) are provided with horse wheels (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921496600.6U CN210679644U (en) | 2019-09-09 | 2019-09-09 | PVC tubular product tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921496600.6U CN210679644U (en) | 2019-09-09 | 2019-09-09 | PVC tubular product tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210679644U true CN210679644U (en) | 2020-06-05 |
Family
ID=70883759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921496600.6U Expired - Fee Related CN210679644U (en) | 2019-09-09 | 2019-09-09 | PVC tubular product tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210679644U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060536A (en) * | 2020-09-02 | 2020-12-11 | 安徽万朗磁塑股份有限公司 | Double-servo refrigerator door seal traction device with adjustable upper and lower double-layer space |
| CN114454451A (en) * | 2022-01-26 | 2022-05-10 | 山联(长兴)新材料股份有限公司 | Extrusion equipment for inorganic biodegradable straw and processing method thereof |
| CN118438637A (en) * | 2024-07-08 | 2024-08-06 | 中核同辐（长春）辐射技术有限公司 | Tractor for processing floor heating pipe |
-
2019
- 2019-09-09 CN CN201921496600.6U patent/CN210679644U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060536A (en) * | 2020-09-02 | 2020-12-11 | 安徽万朗磁塑股份有限公司 | Double-servo refrigerator door seal traction device with adjustable upper and lower double-layer space |
| CN114454451A (en) * | 2022-01-26 | 2022-05-10 | 山联(长兴)新材料股份有限公司 | Extrusion equipment for inorganic biodegradable straw and processing method thereof |
| CN118438637A (en) * | 2024-07-08 | 2024-08-06 | 中核同辐（长春）辐射技术有限公司 | Tractor for processing floor heating pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |