CN107791307A - A kind of anti-deviation device of PVC production line - Google Patents
A kind of anti-deviation device of PVC production line Download PDFInfo
- Publication number
- CN107791307A CN107791307A CN201711292638.7A CN201711292638A CN107791307A CN 107791307 A CN107791307 A CN 107791307A CN 201711292638 A CN201711292638 A CN 201711292638A CN 107791307 A CN107791307 A CN 107791307A
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- China
- Prior art keywords
- screw rod
- pvc
- sides
- elastic telescopicing
- gear
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of anti-deviation device of PVC production line, including base, screw rod, motor and stopping means, the both sides of the base are each provided with a chute；The both sides of the screw rod are each provided with one section of thread screw thread in opposite direction, and the both ends of screw rod are pivotally mounted in the ear mount of the base both sides respectively by bearing；The motor drives described screw rod to rotate by gear transmission structure；The stopping means is two, the both sides being symmetrically arranged in above the base, is respectively used to limit the offset of PVC both sides.The anti-deviation device of the present invention can apply the limitation of side direction to the both sides of PVC, prevent tubing sideslip.
Description
Technical field
PVC production field of the present invention, and in particular to prevent PVC from being run in movement on PVC production line
Inclined device.
Background technology
, it is necessary to be cut according to the length of required tubing to it in the production process of PVC, at present, in the market
Cutting machine mainly is carried out to PVC by the way of single motor, pneumatic feed cutting.PVC cutting machine will mainly squeeze
Go out machine, hauling machine draws out the tubing come and cut.Tubing travel position induction installation is installed, when its sensing on cutting machine
Head detect PVC reach needed for length when, compression cylinder compresses tubing, and the cylinder on cutter device drives cutter fortune
It is dynamic, PVC is cut off.
Because PVC is elongated structure, during being pulled from hauling machine to PVC cutting machines, tubing may be deposited
In the phenomenon of sideslip, depart from correct moving direction, cause tubing be stuck during movement even because of transition sideslip and
It is bent over, especially the less PVC of diameter.It is subject to side therefore, it is necessary to be moved during tubing is drawn row to it
The limitation in direction, prevents sideslip, further, since swing by a small margin during movement inherently be present in tubing, therefore should
Limitation can not be too inflexible, it should has certain admissible space, it is allowed to which tubing is swung in the range of certain amplitude, but can not be run
Partially.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of anti-deviation dress of PVC production line
Put, the limitation of side direction can be applied to it during tubing is drawn row, prevent sideslip, while the limitation also allows tubing to exist
It can be swung when mobile in the range of certain amplitude.
The purpose of the present invention is achieved through the following technical solutions：A kind of anti-deviation dress of PVC production line
Put, including：
Base, the both sides of the base are each provided with a chute；
Screw rod, the both sides of the screw rod are each provided with one section of thread screw thread in opposite direction, and the both ends of screw rod respectively can by bearing
It is rotatablely installed in the ear mount of the base both sides；
Motor, the motor drive described screw rod to rotate by gear transmission structure；And
Stopping means, the stopping means are two, the both sides being symmetrically arranged in above the base, are respectively used to limit pvc pipe
The offset of material both sides；Described stopping means includes L-shaped support member, sliding seat, main elastic telescopic part, the first elastic telescopic
Bar, the second elastic telescopicing rod, limited block and spongy layer；
Wherein, the bottom of the L-shaped support member is fixed with described sliding seat, and the basal sliding of the sliding seat is installed on described
The side of the screw rod is coated in chute, in the middle part of sliding seat, and is connected with screw flight, the bottom of the L-shaped support member to
The middle part of the base is horizontal-extending, and is arranged on and is fixed on the fixed block of the middle of the base by stretching structure；The main bullet
Property extensible member one end be fixed on the top of the L-shaped support member, the other end simultaneously with first elastic telescopicing rod and second
One end of elastic telescopicing rod is hinged, and the other end of the first elastic telescopicing rod and the second elastic telescopicing rod is distinguished by expansion link sliding block
It is slidably connected to above and below the limited block in the sliding groove of both sides；Described spongy layer is arranged at limited block away from first, second
The side of elastic telescopicing rod, the curved face of lateral surface of spongy layer.
Further, described gear transmission structure includes first gear and second gear, wherein, first gear with it is described
The output shaft of motor is fixedly connected, and second gear is fixedly connected with described screw rod, and first gear is intermeshed with second gear.
Further, screw thread is not provided with the middle part of the screw rod, the section is coated in the middle part of the fixed block and is not provided with spiral shell
On the screw rod of line.
Further, described main elastic telescopic part is fixedly connected by bolt part with L-shaped support member.
Further in the first described elastic telescopicing rod and the second elastic telescopicing rod form V-shaped, and both one
End is articulated with the same position of described main elastic shrinkage part jointly.
Further, the thickness of the spongy layer is 0.5cm-3cm.
The beneficial effects of the invention are as follows：During PVC pulls from hauling machine to PVC cutting machines, in tubing both sides
The anti-deviation device of the present invention is set, the both sides of tubing can be applied with the limitation of side direction, prevent tubing sideslip；In addition, by
Swing by a small margin during movement inherently be present in tubing, if the limitation of side direction is too inflexible, influence whether pipe
The movement of material, or even scratch or block tubing, thus the present invention specially devise main elastic telescopic part, the first elastic shrinkage bar with
And second elastic telescopicing rod, small size swing when can be moved by designing these parts for tubing provide certain elasticity collecting
Space, it is excessively dead because of side direction limitation to avoid, and have influence on the movement of tubing.
Brief description of the drawings
Fig. 1 is the side view when present invention coordinates PVC use；
When Fig. 2 is that PVC amplitude of fluctuation is smaller, the schematic diagram of unilateral stopping means；
Fig. 3 is the schematic diagram of unilateral stopping means relative to when PVC amplitude of fluctuation is bigger in Fig. 2.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
The present invention is used for the production line of PVC 6.In the path that PVC 6 pulls from hauling machine to PVC cutting machines
On, the anti-deviation device of the present invention is installed on to the both sides of PVC 6, the sideslip of PVC 6 can be effectively prevented, avoid
The phenomenon for causing tubing to be stuck or even be bent over because of the sideslip of PVC 6, the less pvc pipe of the diameter that is particularly suitable for use in, wall thickness
Material, because diameter, wall thickness are smaller, the phenomenon for causing tubing to be bent over when tubing is longer, the swing when mobile is easier
Occur.
As shown in figure 1, a kind of anti-deviation device of PVC production line, including base 1, screw rod 2, motor 3 and spacing
Device 5.
The both sides of the base 1 are each provided with a chute 11；The both sides of the screw rod 2 are each provided with one section of thread direction
Opposite screw thread, i.e., as in Fig. 1, the left side of screw rod 2 is forward screw thread, and right side is reverse thread；The both ends of screw rod 2 pass through bearing
21 are pivotally mounted in the ear mount 13 of the both sides of base 1 respectively；Described motor 3 drives institute by gear transmission structure 4
The screw rod 2 stated rotates；Described stopping means 5 is two, is symmetrically arranged in the both sides of the top of base 1, is respectively used to limit
The offset of PVC both sides processed.
Described stopping means 5 includes L-shaped support member 51, sliding seat 52, main elastic telescopic part 53, the first elastic telescopicing rod
54th, the second elastic telescopicing rod 55, limited block 56 and spongy layer 57.
Wherein, the bottom of the L-shaped support member 51 is fixed with described sliding seat 52, the basal sliding peace of the sliding seat 52
Loaded in described chute 11, the middle part of sliding seat 52 is coated at the side of the screw rod 2, and is threadedly coupled with screw rod 2, the L
The bottom of shape support member 51 is horizontal-extending to the middle part of the base 1, and is arranged on by stretching structure 511 and is fixed on base 1
On the fixed block 58 at middle part；The top of the L-shaped support member 51 is fixed in one end of the main elastic telescopic part 53, and the other end is same
When be hinged with one end of the elastic telescopicing rod 55 of the first elastic telescopicing rod 54 and second, the first elastic telescopicing rod 54 and the second bullet
The other end of property expansion link 55 is slidably connected to the sliding groove of limited block both sides about 56 by expansion link sliding block 58 respectively
In 561；Described spongy layer 57 is arranged at side of the limited block 56 away from first, second elastic telescopicing rod 54,55, spongy layer 57
The curved face of lateral surface, preferably matched with the outer wall guaranteed with PVC 6.
Preferably, described gear transmission structure 4 includes first gear 41 and second gear 42, wherein, first gear 41
It is fixedly connected with the output shaft of the motor 3, second gear 42 is fixedly connected with described screw rod 2, first gear 41 and second
Gear 42 is intermeshed.Thus, when motor 3 starts, can be rotated by first, second gear 41,42 drive screws 2, due to spiral shell
The thread of the both sides of bar 2 is in opposite direction, therefore the rotation of screw rod 2 can drive the L-shaped support members 51 of two stopping means 5 along chute
11 opposite or reverse movements.
Preferably, the middle part of the screw rod 2 is not provided with screw thread, and the middle part of the fixed block 58 is coated at the section and is not provided with spiral shell
On the screw rod 2 of line, fixed block 58 coordinates with the gap of screw rod 2.
Preferably, described main elastic telescopic part 53 is fixedly connected by bolt part 531 with L-shaped support member 51.
Preferably, the first described elastic telescopicing rod 54 and the second elastic telescopicing rod 55 form V-shaped, and both one
End is articulated with the same position of described main elastic shrinkage part 53 jointly, and both other ends are respectively cut with scissors with an expansion link sliding block 58
Connect, two expansion link sliding blocks 58 are then slidably connected in the sliding groove 561 of limited block both sides about 56 respectively.Thus, due to stretching
Contracting bar sliding block 58 can slide in two sliding grooves 561 respectively, therefore when the lateral pressure that limited block 56 is subject to is bigger, two
The angle that elastic telescopicing rod 54,55 opens will be bigger, otherwise smaller.
Preferably, the thickness of the spongy layer 57 is 0.5cm-3cm.The spongy layer 57 is used to contact with PVC, can keep away
Exempt to scratch outer pipe wall.
It should be noted, described main elastic telescopic part 53, the first elastic telescopicing rod 54, the second elastic telescopicing rod 55 are by stretching
Contracting bar and spring are formed, wherein, expansion link includes thick section and thin segment, and one end of thin segment is slidably mounted in thick section, and thin segment
It can retract or stretch out relative to thick section, spring is then coated on the thin segment of expansion link, and when thin segment, which is pressurized, retracts, spring can be to thin
Section is assigned to the active force for stretching out direction movement.
Separately it should be noted, the rotating roller 7 in Fig. 1 is located at the lower section of PVC 6, PVC 6 when being towed for auxiliary
Axial movement.
In use, the anti-deviation device of the present invention is made into two stopping means 5 on the path that PVC 6 moves
It is located at the both sides of PVC 6 respectively, starts motor 3 afterwards, drives screw rod 2 to rotate by motor 3, then the rotation by screw rod 2
The L-shaped support member 51 of both sides is driven to move towards, until the spongy layer 57 of two stopping means 5 outer wall with PVC 6 just
During contact, stop motor 3, that is, complete installation, the adjustment of anti-deviation device of the present invention.
When the effect that PVC 6 is towed machine is moved to PVC cutting machines direction, the stopping means 5 of both sides can be to pipe
The both sides of material apply the limitation of side direction, can effectively prevent the sideslip of PVC 6.Further, since main elastic telescopic part 53, first
The elastomeric spring bar 55 of elastic telescopicing rod 54 and second has certain elastic shrinkage amount, and tubing inherently exists in movement
The swing of certain amplitude, therefore, in the extruding to be swung by the PVC 6 moved, there can be certain elastic shrinkage
Space, avoids too dead because of side direction limitation, and has influence on the movement of PVC 3, even results in tubing and be scraped off or block
Phenomenon.
In addition, as shown in Figures 2 and 3, when Fig. 2 is that the amplitude of fluctuation of PVC 6 is smaller, the signal of unilateral stopping means 5
Figure, Fig. 3 be relative to the amplitude of fluctuation of PVC in Fig. 26 it is bigger when, the schematic diagram of unilateral stopping means 5.By Fig. 2 and Fig. 3 simultaneously
Understood with reference to the structure of stopping means 5, when the amplitude of fluctuation of PVC 6 is bigger, skew that limited block 56 is squeezed and occurred
Bigger, at the same time, the angle that the first elastic telescopicing rod 54 and the second elastic telescopicing rod 55 open will be bigger, and the angle is got over
Greatly, the remaining collapsible space L of two elastic telescopicing rods 54,55 will be smaller.Therefore, PVC 6 is when swinging, amplitude of fluctuation
Spending bigger limited by stopping means 5 will be stronger, on the one hand the design both ensure that PVC 6 can have certain pendulum
Momentum, with avoid because side direction limitation it is too dead have influence on the movement of PVC 6, another aspect and can is with tubing amplitude of fluctuation
The increase of degree and increase the limitation of side direction, avoid that the amplitude of oscillation of PVC 6 is increasing or even the phenomenon of sideslip.
Claims (6)
- A kind of 1. anti-deviation device of PVC production line, it is characterised in that including：Base（1）, the base（1）Both sides be each provided with a chute（11）；Screw rod（2）, the screw rod（2）Both sides be each provided with one section of thread screw thread in opposite direction, screw rod（2）Both ends pass through axle Hold（21）The base is pivotally mounted to respectively（1）The ear mount of both sides（13）On；Motor（3）, the motor（3）Pass through gear transmission structure（4）The described screw rod of driving（2）Rotation；AndStopping means（5）, the stopping means（5）For two, the base is symmetrically arranged in（1）The both sides of top, are respectively used to Limit the offset of PVC both sides；Described stopping means（5）Including L-shaped support member（51）, sliding seat（52）, main elasticity Extensible member（53）, the first elastic telescopicing rod（54）, the second elastic telescopicing rod（55）, limited block（56）And spongy layer（57）；Wherein, the L-shaped support member（51）Bottom be fixed with described sliding seat（52）, the sliding seat（52）Basal sliding It is installed on described chute（11）It is interior, sliding seat（52）Middle part be coated at the screw rod（2）Side, and and screw rod（2）Spiral shell Line connects, the L-shaped support member（51）Bottom to the base（1）Middle part it is horizontal-extending, and pass through stretching structure（511）Peace Mounted in being fixed on base（1）The fixed block at middle part（58）On；The main elastic telescopic part（53）One end be fixed on the L-shaped branch Support member（51）Top, the other end simultaneously with first elastic telescopicing rod（54）With the second elastic telescopicing rod（55）One end hinge Connect, the first elastic telescopicing rod（54）With the second elastic telescopicing rod（55）The other end pass through expansion link sliding block（58）The company of slip respectively It is connected to the limited block（56）The sliding groove of upper and lower both sides（561）It is interior；Described spongy layer（57）It is arranged at limited block（56）Far From first, second elastic telescopicing rod（54、55）Side, spongy layer（57）The curved face of lateral surface.
- A kind of 2. anti-deviation device of PVC production line according to claim 1, it is characterised in that described tooth Take turns drive mechanism（4）Including first gear（41）And second gear（42）, wherein, first gear（41）With the motor（3）'s Output shaft is fixedly connected, second gear（42）With described screw rod（2）It is fixedly connected, first gear（41）With second gear（42） Intermeshing.
- A kind of 3. anti-deviation device of PVC production line according to claim 1, it is characterised in that the screw rod （2）Middle part be not provided with screw thread, the fixed block（58）Middle part be coated at the screw rod that this section is not provided with screw thread（2）On.
- A kind of 4. anti-deviation device of PVC production line according to claim 1, it is characterised in that described master Elastic telescopic part（53）Pass through bolt part（531）With L-shaped support member（51）It is fixedly connected.
- A kind of 5. anti-deviation device of PVC production line according to claim 1, it is characterised in that described One elastic telescopicing rod（54）With the second elastic telescopicing rod（55）Form V-shaped, and both one end be articulated with jointly it is described Main elastic shrinkage part（53）Same position.
- A kind of 6. anti-deviation device of PVC production line according to claim 1, it is characterised in that the sponge Layer（57）Thickness be 0.5cm-3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711292638.7A CN107791307A (en) | 2017-12-08 | 2017-12-08 | A kind of anti-deviation device of PVC production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711292638.7A CN107791307A (en) | 2017-12-08 | 2017-12-08 | A kind of anti-deviation device of PVC production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107791307A true CN107791307A (en) | 2018-03-13 |
Family
ID=61538255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711292638.7A Withdrawn CN107791307A (en) | 2017-12-08 | 2017-12-08 | A kind of anti-deviation device of PVC production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107791307A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637937A (en) * | 2018-05-14 | 2018-10-12 | 杨彦辉 | One kind being based on coupling capacitor processing fixing device |
| CN109552845A (en) * | 2018-10-30 | 2019-04-02 | 湖北兴欣科技股份有限公司 | Rotary pipeline clamping device |
| CN111413109A (en) * | 2020-05-07 | 2020-07-14 | 东莞质研工业设计服务有限公司 | New forms of energy hydraulic test platform |
-
2017
- 2017-12-08 CN CN201711292638.7A patent/CN107791307A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637937A (en) * | 2018-05-14 | 2018-10-12 | 杨彦辉 | One kind being based on coupling capacitor processing fixing device |
| CN110524457A (en) * | 2018-05-14 | 2019-12-03 | 杨彦辉 | One kind is based on coupling capacitor processing fixed device and fixing means |
| CN108637937B (en) * | 2018-05-14 | 2019-12-03 | 安徽省康宇水电机械成套设备有限公司 | One kind is based on the fixed device of coupling capacitor processing |
| CN109552845A (en) * | 2018-10-30 | 2019-04-02 | 湖北兴欣科技股份有限公司 | Rotary pipeline clamping device |
| CN109552845B (en) * | 2018-10-30 | 2020-05-22 | 湖北兴欣科技股份有限公司 | Rotary type pipeline clamping device |
| CN111413109A (en) * | 2020-05-07 | 2020-07-14 | 东莞质研工业设计服务有限公司 | New forms of energy hydraulic test platform |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180313 |
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| WW01 | Invention patent application withdrawn after publication |