CN214239458U - Adjustable elastic limiting device for PB heating pipe - Google Patents
Adjustable elastic limiting device for PB heating pipe Download PDFInfo
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- CN214239458U CN214239458U CN202023035374.7U CN202023035374U CN214239458U CN 214239458 U CN214239458 U CN 214239458U CN 202023035374 U CN202023035374 U CN 202023035374U CN 214239458 U CN214239458 U CN 214239458U
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- pinch roller
- riding wheel
- nylon
- lifting screw
- fixing frame
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Abstract
The utility model relates to an adjustable elasticity stop device of PB heating pipe, its characterized in that, it mainly contains base and lifting screw, and it is fixed through adjusting the carousel in the lifting screw inserts the base steel column, adjusts the carousel and passes through threaded connection with lifting screw. The utility model has the advantages that: novel in design, design are reasonable, mainly have the fixed spacing function of PB heating pipe, simple structure simultaneously, save the cost, minimum, installation convenient operation to the environmental dependence, the operation of being convenient for can not harm and flatten tubular product.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a PB heating pipe technical field, specific theory is an adjustable elasticity stop device of PB heating pipe.
[ background of the invention ]
In the in-process from extruding to cutting in tubular product production, thereby be in same water flat line all the time in order to keep the tubular product of on-line production thereby can prevent that tubular product from taking place to warp because of the dislocation and influencing finished product's quality, need install several stop device additional in the production line and carry out the spacing of tubular product, and PB heating tubular product matter is softer than ordinary tubular product material, adopts ordinary rigidity stop device to flatten easily or damage tubular product, influences the quality of product.
[ Utility model ] content
The utility model aims to overcome the defects of the prior art and provide an adjustable elastic limiting device for a PB heating pipe; this application can compensate ordinary rigidity stop device and flatten easily when carrying out PB heating pipe spacing and harm the defect that tubular product influences product quality.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides an adjustable elasticity stop device of PB heating pipe, its mainly contains base and lifting screw, and lifting screw inserts in the base steel column and fixes through adjusting the carousel, and it passes through threaded connection with lifting screw to adjust the carousel. The adjusting turntable is combined with the lifting screw and then pressed on the base through gravity, and the lifting screw can move up and down by rotating the adjusting turntable.
The base is formed by cutting, punching and welding a thickened steel plate and a steel column, and the inner diameter of the steel column part of the base is slightly larger than the outer diameter of the lifting screw rod.
The overall fixing frame is formed by cutting and welding a plurality of thickened steel plates, the overall fixing frame is connected with the lifting screw rod in a welding mode, and the left side plate of the overall fixing frame is provided with an elongated slot which provides an up-and-down moving channel for the pinch roller lifting table.
The pinch roller lifting table is formed by cutting, welding and punching a thickened steel plate, and the pinch roller lifting table and the overall fixing frame are locked and fixed through two triangular arc bolts. After two triangular arc bolts are loosened, the pressing wheel lifting platform can move up and down on the overall fixing frame.
The riding wheel linear bearings on the left side and the right side are fixedly connected with the overall fixing frame through three inner hexagonal screws respectively, and the riding wheel copper sleeve bush is fixedly connected with the overall fixing frame through two inner hexagonal screws; the left and right sides pinch roller linear bearing and the pinch roller elevating platform are respectively connected and fixed through three pieces of inner hexagonal screws, and the pinch roller copper bush and the pinch roller elevating platform are connected and fixed through two pieces of inner hexagonal screws.
The nylon pinch roller and the riding wheel are respectively connected and fixed with the nylon pinch roller and the riding wheel bracket through a rotating shaft with threads at two ends and two nuts, and the nylon pinch roller and the riding wheel can freely roll on the rotating shaft and are limited by two snap springs to prevent deviation.
Nylon pinch roller support and left and right sides pinch roller guiding axle pass through screw thread locking fixed, the left and right sides pinch roller guiding axle passes left and right sides pinch roller linear bearing can freely slide from top to bottom, the double-screw bolt is adjusted to the pinch roller and nylon pinch roller support passes through threaded connection fixed, the double-screw bolt is adjusted to the pinch roller and passes pinch roller copper sheathing bush and utilize the spacing fixed of pinch roller adjusting nut, the effect of pinch roller copper sheathing bush makes things convenient for the pinch roller to adjust the double-screw bolt and slide on the pinch roller elevating platform, the left and right sides pinch roller compression spring housing is located outside the left and right sides pinch roller guiding axle between pinch roller elevating platform and the nylon pinch roller support and provides the elastic force for the nylon pinch roller.
The nylon riding wheel support and the riding wheel guide shafts on the left side and the right side are locked and fixed through threads, the riding wheel guide shafts on the left side and the right side can freely slide up and down after penetrating through the riding wheel linear bearings on the left side and the right side, the riding wheel adjusting stud is fixedly connected with the nylon riding wheel support through threads, the riding wheel adjusting stud penetrates through a riding wheel copper sleeve bushing and is limited and fixed through a riding wheel adjusting nut, the riding wheel copper sleeve bushing has the effect of facilitating the riding wheel adjusting stud to slide on the overall fixing frame, and riding wheel compression springs on the left side and the right side are sleeved outside the riding wheel guide shafts on the left side and the right side and are positioned between the overall fixing frame and the nylon riding wheel support to provide elastic force for the nylon riding wheel.
The utility model provides a main working method is by the base of setting for, adjust the carousel, the lifting screw, the totality mount, the nylon riding wheel, the nylon pinch roller etc. are in the same place, connect two guiding axles respectively through nylon riding wheel and pinch roller support, the guiding axle passes the linear bearing on totality mount and the pinch roller elevating platform and can reciprocate, and nylon riding wheel and pinch roller support and totality mount and the pinch roller elevating platform between the guiding axle peripheral hardware compression spring provide the elastic force and constitute the adjustable elasticity stop device of PB heating tube that the practicality is strong.
Compared with the prior art, the utility model discloses a technological effect does:
the utility model provides a nylon riding wheel and pinch roller adopt the nylon material, can not harm the tubular product surface, and pinch roller elevating platform and totality mount all adopt adjustable structure, the tubular product that can compatible different specifications.
The utility model has the advantages that: novel in design, design are reasonable, mainly have the fixed spacing function of PB heating pipe, simple structure simultaneously, save the cost, minimum, installation convenient operation to the environmental dependence, the operation of being convenient for can not harm and flatten tubular product.
[ description of the drawings ]
FIG. 1 is a schematic diagram of the overall structure of the device of the present invention;
FIG. 2 is a schematic view of the elastic spacing wheel mechanism of the device of the present invention;
figure 3 is a front view of the elastic stop wheel mechanism of the device of the present invention.
The reference numbers in the drawings are: 1 is a nylon pinch roller, 2 is a PB heating tube produced on line, 3 is an adjusting turntable, 4 is a base, 5 is a lifting screw, 6 is a total fixing frame, 7 is a nylon riding wheel, 8 is a pinch roller lifting table, 9 is a left pinch roller guide shaft, 10 is a left pinch roller linear bearing, 11 is a pinch roller adjusting nut, 12 is a pinch roller copper sleeve bush, 13 is a left pinch roller compression spring, 14 is a left pinch roller compression spring, 15 is a pinch roller copper sleeve bush, 16 is a pinch roller adjusting stud, 17 is a right pinch roller compression spring, 18 is a nylon riding wheel bracket, 19 is a nylon pinch roller bracket, 20 is a right pinch roller compression spring, 21 is a right pinch roller linear bearing, 22 is a right pinch roller guide shaft, 23 is a pinch roller adjusting stud, 24 is an upper triangular arc bolt, 25 is a lower triangular arc bolt, 26 is a left pinch roller linear bearing, 27 is a left pinch roller guide shaft, 28 is a right pinch roller guide shaft, and 29 is a right-side idler linear bearing, and 30 is an idler adjusting nut.
[ detailed description ] embodiments
Following provides the utility model relates to an adjustable elasticity stop device of PB heating pipe's embodiment.
Example 1
The utility model provides an adjustable elasticity stop device of PB heating pipe, a serial communication port, it mainly contains base 4 and lifting screw 5, base 4 is punched the welding by thickening steel sheet and steel column cutting and forms, the internal diameter of base steel column part slightly is greater than lifting screw 5's external diameter, lifting screw 5 inserts and fixes through adjusting turntable 3 in the 4 steel columns of base, adjust turntable 3 and lifting screw 5 and pass through threaded connection, press on base 4 through gravity after adjusting turntable 3 and lifting screw 5 make up, rotate and adjust turntable 3 and can realize reciprocating of lifting screw 5.
The overall fixing frame 6 is formed by cutting and welding a plurality of thickened steel plates, the overall fixing frame 6 is connected with the lifting screw 5 through welding, and an elongated slot is formed in the left side plate of the overall fixing frame 6 to provide an up-and-down moving channel for the pinch roller lifting table 8; pinch roller elevating platform 8 is formed by thickening steel sheet cutting welding punching, and pinch roller elevating platform 8 and totality mount 6 are fixed through upside triangle circular arc bolt 24 and downside triangle circular arc bolt 25 locking, loosen upside triangle circular arc bolt 24 and downside triangle circular arc bolt 25 after, pinch roller elevating platform 8 can reciprocate on totality mount 6.
The riding wheel linear bearing 26 on the left side and the riding wheel linear bearing 29 on the right side are respectively connected and fixed with the overall fixing frame 6 through three inner hexagonal screws, and the riding wheel copper sleeve bush 15 is connected and fixed with the overall fixing frame 6 through two inner hexagonal screws; the left side pinch roller linear bearing 10 and the right side pinch roller linear bearing 21 are respectively connected and fixed with the pinch roller lifting platform 8 through three inner hexagonal screws, and the pinch roller copper sleeve bush 12 is connected and fixed with the pinch roller lifting platform 8 through two inner hexagonal screws.
The nylon pinch roller 1, the riding wheel 7, the nylon riding wheel support 18 and the nylon pinch roller support 19 are respectively fixedly connected with two nuts through a rotating shaft with threads at two ends, and the nylon pinch roller 1 and the riding wheel 7 can freely roll on the rotating shaft and are limited by two clamp springs to prevent deviation.
Nylon pinch roller support 19 passes left side pinch roller linear bearing 10 and right side pinch roller linear bearing 21 and can freely slide from top to bottom with left side pinch roller guiding axle 9 and right side pinch roller guiding axle 22 through screw thread locking fixed, left side pinch roller guiding axle 9 and right side pinch roller guiding axle 22 pass left side pinch roller linear bearing 10 and right side pinch roller linear bearing 21, pinch roller adjusting stud 23 passes through threaded connection fixed with nylon pinch roller support 19, pinch roller adjusting stud 23 passes pinch roller copper sheathing bush 12 and utilizes the spacing fixed of pinch roller adjusting nut 11, the effect of pinch roller copper sheathing bush 12 makes things convenient for pinch roller adjusting stud 23 to slide on pinch roller elevating platform 8, left side pinch roller compression spring 13 and right side pinch roller compression spring 20 cover are located outside left side pinch roller guiding axle 9 and right side pinch roller guiding axle 22 between pinch roller elevating platform 8 and nylon pinch roller support 19 for nylon pinch roller 1 provides the elastic force.
The nylon riding wheel support 18, the riding wheel guide shafts 27 on the left side and the riding wheel guide shafts 28 on the right side are locked and fixed through threads, the riding wheel guide shafts 27 on the left side and the riding wheel guide shafts 28 on the right side can freely slide up and down after penetrating through the riding wheel linear bearings 26 on the left side and the riding wheel linear bearings 29 on the right side, the riding wheel adjusting studs 16 are fixedly connected with the nylon riding wheel support 18 through threads, the riding wheel adjusting studs 16 penetrate through the riding wheel copper sleeve bushings 15 and are limited and fixed through riding wheel adjusting nuts 30, the riding wheel copper sleeve bushings 15 are used for facilitating the riding wheel adjusting studs 16 to slide on the overall fixing frame 6, and the riding wheel compression springs 14 on the left side and the riding wheel compression springs 17 on the right side are sleeved outside the riding wheel guide shafts 27 on the left side and the riding wheel guide shafts 28 on the left side and positioned between the overall fixing frame 6 and the nylon riding wheel support 18 for providing elastic force for the.
The specific implementation process of the device in the production process is as follows: determining the hardness of the pipe according to the specification (outer diameter and wall thickness) of the PB heating pipe 2, adjusting a pinch roller adjusting nut 11 and a riding wheel adjusting nut 30 to enable the force applied to the nylon pinch roller 1 by a left pinch roller compression spring 13 and a right pinch roller compression spring 20 and the force applied to the nylon riding wheel 7 by a left riding wheel compression spring 14 and a right riding wheel compression spring 17 to be at a proper value, rotating an adjusting turntable 3 according to the height of the pipe produced on line to enable an overall fixing frame 6 to drive the nylon riding wheel 7 to just support the PB heating pipe produced on line, loosening an upper triangular arc bolt 24 and a lower triangular arc bolt 25 to enable a pinch roller lifting platform 8 to slowly descend to drive the nylon pinch roller 1 to just press the PB heating pipe produced on line, screwing and fixing the upper triangular arc bolt 24 and the lower triangular arc bolt 25, and limiting the PB heating pipe 2 produced on line, and because the elastic force of the left side pinch roller compression spring 13 and the right side pinch roller compression spring 20, the elastic force of the left side riding wheel compression spring 14 and the right side riding wheel compression spring 17 and the movability of the nylon riding wheel support 18 and the nylon pinch roller support 19, the whole device has certain flexibility and cannot flatten and damage the PB heating tube produced on line. And finishing the operation of the device.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as within the protection scope of the present invention.
Claims (3)
1. An adjustable elastic limiting device for a PB heating pipe is characterized by mainly comprising a base and a lifting screw, wherein the lifting screw is inserted into a steel column of the base and fixed through an adjusting turntable, and the adjusting turntable is in threaded connection with the lifting screw;
the nylon pinch roller bracket and the pinch roller guide shafts on the left side and the right side are locked and fixed through threads, the pinch roller guide shafts on the left side and the right side penetrate through the pinch roller linear bearings on the left side and the right side to slide up and down, the pinch roller adjusting stud is fixedly connected with the nylon pinch roller bracket through threads, the pinch roller adjusting stud penetrates through a pinch roller copper sleeve bushing and is limited and fixed through a pinch roller adjusting nut, the pinch roller copper sleeve bushing has the effect of facilitating the pinch roller adjusting stud to slide on a pinch roller lifting table, and pinch roller compression springs on the left side and the right side are sleeved outside the pinch roller guide shafts on the left side and the right side and are positioned between the pinch roller lifting table and the nylon pinch roller bracket to provide elastic force for the nylon pinch roller;
the nylon riding wheel support and the riding wheel guide shafts on the left side and the right side are locked and fixed through threads, the riding wheel guide shafts on the left side and the right side penetrate through the riding wheel linear bearings on the left side and the right side to slide up and down, the riding wheel adjusting stud is fixedly connected with the nylon riding wheel support through threads, the riding wheel adjusting stud penetrates through the riding wheel copper sleeve bushing and is limited and fixed through the riding wheel adjusting nut, the riding wheel copper sleeve bushing is convenient for the riding wheel adjusting stud to slide on the overall fixing frame, and the riding wheel compression springs on the left side and the right side are sleeved outside the riding wheel guide shafts on the left side and the right side and located between the overall fixing frame and the nylon riding wheel support to provide elastic force for the nylon riding wheel.
2. The adjustable elastic limit device of PB heating tube of claim 1,
the base is formed by cutting, punching and welding a thickened steel plate and a steel column, and the inner diameter of the steel column part of the base is slightly larger than the outer diameter of the lifting screw rod.
3. The adjustable elastic limit device of PB heating tube of claim 1,
the overall fixing frame is formed by cutting and welding a plurality of thickened steel plates, the overall fixing frame is connected with the lifting screw rod in a welding mode, and the left side plate of the overall fixing frame is provided with an elongated slot which provides an up-and-down moving channel for the pinch roller lifting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023035374.7U CN214239458U (en) | 2020-12-17 | 2020-12-17 | Adjustable elastic limiting device for PB heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023035374.7U CN214239458U (en) | 2020-12-17 | 2020-12-17 | Adjustable elastic limiting device for PB heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214239458U true CN214239458U (en) | 2021-09-21 |
Family
ID=77739310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023035374.7U Active CN214239458U (en) | 2020-12-17 | 2020-12-17 | Adjustable elastic limiting device for PB heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214239458U (en) |
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2020
- 2020-12-17 CN CN202023035374.7U patent/CN214239458U/en active Active
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