CN205732376U - The pre-of a kind of extruder stretches mechanism - Google Patents
The pre-of a kind of extruder stretches mechanism Download PDFInfo
- Publication number
- CN205732376U CN205732376U CN201620698454.5U CN201620698454U CN205732376U CN 205732376 U CN205732376 U CN 205732376U CN 201620698454 U CN201620698454 U CN 201620698454U CN 205732376 U CN205732376 U CN 205732376U
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- CN
- China
- Prior art keywords
- axle center
- guide roller
- fixed mount
- extruder
- pipe fitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses the pre-of a kind of extruder and stretch mechanism, including frame, the feed end being positioned at straightening wheels in described frame is provided with fixed mount, on described fixed mount symmetrical along the outgoing route of pipe fitting and be vertically arranged with guide roller a and guide roller b, the upper end of described guide roller a and guide roller b is towards the outward-dipping setting of symmetry direction, described fixed mount is provided with the b upper end, axle center of a upper end, axle center and guide roller b for guide roller a towards symmetry direction toward the chute of polyslip, is connected and has the stretching spring moved towards direction in opposite directions between described axle center a and axle center b.This utility model has the following advantages and effect: this programme utilizes new frame for movement, it is directed between roller a and guide roller b the set-up mode by tilting, and realize the contraction between guide roller a and guide roller b by the elastic-restoring force of stretching spring generation, pipe fitting is played the effect of clamping, realize the pre-of pipe fitting is stretched, and need not the most manually regulate.
Description
Technical field
This utility model relates to a kind of traction and stretches apparatus field, and pre-particularly to a kind of extruder stretches mechanism.
Background technology
Copper pipe raw material is all that the pipe fitting mode with strip directly carries out conveying sale, be carried out by the pipe fitting of strip
Before being processed into parts；Owing to the material of copper pipe is softer, when causing copper pipe during transport or be subject to the active force of outside,
The copper pipe being easy to make strip bends, and the copper pipe after bending can directly influence the quality being processed into parts, leads
Cause copper pipe to be required for before processing the copper pipe after bending is stretched, thus process standard and high-quality parts.
Notification number is that the Chinese patent of 205096440U discloses the wire rod of a kind of cold headers and stretches equipment, and it includes the end
Seat, stretch wheels, dedusting device, described base is provided with track one, track two, track three, track four, described in stretch wheels
Including stretching wheel one, stretching wheel two, stretch wheel three, stretch wheel four, stretch wheel five, described in stretch wheel one, stretch wheel two and be placed in
On track one, described in stretch wheel and three be placed on track two, described in stretch wheel four and be placed on track three, described in stretch wheel five peaces
Put on track four；Described dedusting device is connected with base, be arranged on described in stretch wheel five rears, described dedusting device includes frame
Frame, described lower portion is provided with two brush roll, and two described brush roll connect motor respectively.Wire rod is real by stretching wheels
After now wire rod being stretched, then realize the dust removal to wire surface by dedusting device.
This patent is disadvantageous in that: this device will stretch wheel one and stretching and be arranged in parallel between wheel four, and make wire rod
First pass through stretch wheel one with stretch wheel four realization the pre-of wire rod is stretched, thus realize more preferably stretching wire rod；And will stretch
Wheel one is arranged in track one with stretching wheel four, and the mode manually regulated realizes sliding, makes stretch wheel one and stretch wheel four
Between realize the processing to not size wire rod；The mode manually regulated can not well control to stretch between wheel and wire rod
Contact distance, causing the excessive power being easy to make wire rod itself deform upon, apply of power that applies, too small to be difficult to again try lower energy right
The pre-of wire rod stretches effect, causes this kind of regulative mode to influence whether the processing of wire rod；And by regulative mode, pole manually
Big wastes work, adds cost of labor.
Utility model content
The purpose of this utility model is to provide a kind of being obliquely installed expanding outwardly between two guide rollers, to pipe fitting applying folder
The active force held the elastic-restoring force produced by stretching spring, it is achieved being automatically adjusted of the spacing of two guide rollers, thus
Realize pipe fitting being stretched the most in advance and reducing artificial use cost.
Above-mentioned technical purpose of the present utility model has the technical scheme that the prestretching of a kind of extruder
Straight mechanism, including frame, the feed end that described frame is positioned at straightening wheels is provided with fixed mount, along pipe fitting on described fixed mount
Outgoing route is symmetrical and is vertically arranged with the guide roller a upper end with guide roller b, described guide roller a and guide roller b towards symmetry side
To outward-dipping setting, described fixed mount is provided with the b upper end, axle center with guide roller b, a upper end, axle center for guide roller a towards right
Claim direction toward the chute of polyslip, be connected between described axle center a and axle center b and have the stretching spring moved towards direction in opposite directions.
By using technique scheme, pipe fitting is placed in guide roller a and the guide roller b being obliquely installed, by inclining
The guide roller a tiltedly arranged and guide roller b pipe fitting can be applied laterally and longitudinally on chucking power, it is achieved bending pipe fitting is carried out
Stretch in advance；The elastic-restoring force produced by stretching spring, is driven axle center a and axle center b to realize sliding in chute, makes guide roller
Between a and guide roller b, pipe fitting is played the bed knife of clamping, and stretching spring itself there are the space of elastic telescopic, can be real
Now the spacing of guide roller a with guide roller b it is automatically adjusted and realizes pipe fitting is consolidated under the angle being obliquely installed formation
Fixed, thus realize different tube diameters pipe fitting is stretched, reduce artificial use cost and promote the pre-of pipe fitting and stretch effect.
This utility model is further arranged to: described stretching spring connects the upper surface of axle center a and axle center b.
By using technique scheme, stretching spring is connected to the upper surface of axle center a and axle center b, increases guide roller a
And the receiving space existed between guide roller b, makes realize between guide roller a and guide roller b the placement of pipe fitting bigger to diameter.
This utility model is further arranged to: described fixed mount is provided with for axle center a and axle center b away from the one of stretching spring
Hold towards in opposite directions or the slide rail of contrary movement, described fixed mount is equipped with for its axle center a and axle center b spacing
Regulating part.
By using technique scheme, drive axle center a and axle center b sliding in slide rail by regulating part, change and guide
Distance between roller a and guide roller b, and increase further by the way of slide rail sliding between guide roller a and guide roller b can
Regulation space, makes to realize between guide roller a and guide roller b the straightening of small pipe fitting big to more different-diameters, promotes pre-drawing-in machine
The practicality of structure.
This utility model is further arranged to: be provided with oscillating bearing, the ball cover of described oscillating bearing and cunning in described slide rail
Rail sliding connects, and the bar of described oscillating bearing connects holds fixing with axle center a and axle center b respectively connection, and described regulating part connects pass
The axle sleeve of bearings.
By using technique scheme, by oscillating bearing ball cover by the way of between slide rail, sliding is connected, it is achieved
Sliding in slide rail, the bar of oscillating bearing connects the end mode that be connected fixing with between axle center a and axle center b respectively, and due to joint shaft
The universal rotational held, it is achieved the rotation between guide roller a and guide roller b is regulated, thus realize different tube diameters pipe fitting
Stretch.
This utility model is further arranged to: described regulating part is to threaded with fixed mount and one end and oscillating bearing
The screw rod that axle sleeve is rotationally connected.
By using technique scheme, by the way of threadeding between screw rod with fixed mount, it is achieved to screw rod
Axial telescopic adjustment, by the way of being rotationally connected between screw rod and the axle sleeve of oscillating bearing, makes the rotation of screw rod to carry
The axle sleeve of movable joint bearing realizes rotating, so that the axle sleeve that the rotating manner of screw rod can drive oscillating bearing realizes sliding.
This utility model is further arranged to: described fixed mount is provided with for realizing equidistant regulation between axle center a and axle center b
Scale.
By using technique scheme, make staff can see guide roller a and guiding more intuitively by scale
Adjusting position between roller b, makes the regulation between guide roller a and guide roller b can remain at the centre in pipe fitting transmission path
Position, makes pipe fitting can be maintained at vertically when entering into follow-up straightening wheels, and promote pipe fitting stretches precision.
This utility model is further arranged to: described axle center a and axle center b is all threadeded near one end of stretching spring to be had
Conflict fixed mount is for fixing the nut of axle center a and axle center b.
By using technique scheme, the pipe fitting being placed between guide roller a and guide roller b there are the most relatively
During big resistance, the elastic-restoring force produced by stretching spring is difficulty with fixing pipe fitting；By nut and axle center a and
Axle center b threaded and conflict at fixed mount by surface, it is achieved fixing between guide roller a and guide roller b, reach more
Good fixation.
This utility model is further arranged to: the outer surface of described guide roller a and guide roller b is equipped with cushion.
By using technique scheme, by the setting of cushion, minimizing guide roller a, guide roller b and tube surface
Rigid contact, will not produce abrasion to the surface of pipe fitting, promotes pipe fitting and stretches quality.
In sum, this utility model has the advantages that and is directed between roller a and guide roller b by inclination
Set-up mode, and realize the contraction between guide roller a and guide roller b, to pipe fitting by the elastic-restoring force of stretching spring generation
Play the effect of clamping, it is achieved pre-to pipe fitting stretches, and need not the most manually regulate.
Accompanying drawing explanation
Fig. 1 is the pre-axonometric chart stretching mechanism of extruder；
Fig. 2 is A portion enlarged drawing in Fig. 1.
In figure: 1, frame；2, fixed mount；3, straightening wheels；4, guide roller a；41, axle center a；5, guide roller b；51, axle center
b；6, chute；7, stretching spring；8, slide rail；9, regulating part；10, oscillating bearing；11, scale；12, nut；13, cushion.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
With reference to Fig. 1 and Fig. 2, the pre-of a kind of extruder stretches mechanism, including frame 1 and be arranged in frame 1 and be positioned at pressure
The fixed mount 2 of through ship group 3 feed end, along the transmission way symmetric of pipe fitting and be vertically provided with guide roller a4 and guiding on fixed mount 2
The outer surface of roller b5, guide roller a4 and guide roller b5 is equipped with cushion 13；Fixed mount 2 body is positioned at guide roller a4 and guide roller b5
Lower end be provided with the slide rail 8 along symmetry direction sliding, be provided with oscillating bearing 10 in slide rail 8, the ball cover sliding of oscillating bearing 10 sets
Putting in slide rail 8, the bar of oscillating bearing 10 meets the end axle center b51 respectively with the axle center a41 and guide roller b5 of guide roller a4 and fixes
Connect；Be provided with the scale 11 for realizing equidistant regulation between axle center a41 and axle center b51 in slide rail 8, screw rod through fixed mount 2 with
The ball cover of oscillating bearing 10 is rotationally connected the sliding for driving ball cover；The upper end of guide roller a4 and guide roller b5 is towards symmetry side
To outward-dipping setting, fixed mount 2 is provided with for axle center a41 and axle center b51 towards symmetry direction toward the chute 6 of polyslip, axle
Being connected between heart a41 and the end face of axle center b51 and have the stretching spring 7 moved towards direction in opposite directions, axle center a41 leans on axle center b51
One end of nearly stretching spring 7 is the most threaded has conflict fixed mount 2 for fixing the nut 12 of axle center a41 and axle center b51.
With reference to Fig. 1 and Fig. 2, pipe fitting is through guide roller a4 and guide roller b5 and between guide roller a4 and guide roller b5
It is obliquely installed the lower realization of support the forming v-shaped structure transmission support to pipe fitting；Pipe diameter size according to pipe fitting can be by regulation
Screw rod drive oscillating bearing 10 ball cover realize in slide rail 8 mode of sliding to the distance between guide roller a4 and guide roller b5
Equidistant regulation is realized under the display of scale 11；Place the pipe fitting between guide roller a4 and guide roller b5 at stretching spring 7 bullet
Property restoring force effect under pipe fitting applied more uniform active force, it is achieved pipe fitting is stretched the most in advance；By chute 6
Setting can change the angle of inclination existed between guide roller a4 and guide roller b5, it is achieved the placement to different pipe fittings, passes through nut
12 modes threadeded with axle center a41 and axle center b51, it is achieved axle center a41 and axle center b51 fixing on fixed mount 2, reach
Preferably fixation.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. the pre-of extruder stretches a mechanism, including frame (1), it is characterised in that: described frame is positioned at straightening wheels on (1)
(3) feed end is provided with fixed mount (2), symmetrical along the outgoing route of pipe fitting and be vertically arranged with guiding on described fixed mount (2)
Roller a (4) and guide roller b (5), the upper end of described guide roller a (4) and guide roller b (5) towards the outward-dipping setting of symmetry direction,
Described fixed mount (2) be provided with axle center b (51) upper end of axle center a (41) upper end and the guide roller b (5) for guide roller a (4) towards
Symmetry direction, toward the chute (6) of polyslip, is connected to have between described axle center a (41) and axle center b (51) and moves towards direction in opposite directions
Stretching spring (7).
The pre-of a kind of extruder the most according to claim 1 stretches mechanism, it is characterised in that: described stretching spring (7) is even
Spindle heart a (41) and the upper surface of axle center b (51).
The pre-of a kind of extruder the most according to claim 1 stretches mechanism, it is characterised in that: described fixed mount sets on (2)
Have for axle center a (41) and axle center b (51) away from stretching one end of spring (7) towards in opposite directions or the slide rail (8) of contrary movement, described
Be equipped with on fixed mount (2) for its axle center a (41) and axle center b (51) the regulating part (9) of spacing.
The pre-of a kind of extruder the most according to claim 3 stretches mechanism, it is characterised in that: described slide rail is provided with in (8)
Oscillating bearing (10), the ball cover of described oscillating bearing (10) is connected with slide rail (8) sliding, and the bar of described oscillating bearing (10) connects end
Fixing with axle center a (41) and axle center b (51) respectively and be connected, described regulating part (9) connects the axle sleeve of oscillating bearing (10).
The pre-of a kind of extruder the most according to claim 4 stretches mechanism, it is characterised in that: described regulating part (9) be with
The screw rod that threaded and one end and oscillating bearing (10) the axle sleeve of fixed mount (2) is rotationally connected.
The pre-of a kind of extruder the most according to claim 3 stretches mechanism, it is characterised in that: described fixed mount sets on (2)
There is the scale (11) for realizing equidistant regulation between axle center a (41) and axle center b (51).
The pre-of a kind of extruder the most according to claim 1 stretches mechanism, it is characterised in that: described axle center a (41) and axle
Heart b (51) is the most threaded near one end of stretching spring (7) has conflict fixed mount (2) to be used for fixing axle center a (41) and axle center b
(51) nut (12).
The pre-of a kind of extruder the most according to claim 1 stretches mechanism, it is characterised in that: described guide roller a (4) with lead
Outer surface to roller b (5) is equipped with cushion (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698454.5U CN205732376U (en) | 2016-06-29 | 2016-06-29 | The pre-of a kind of extruder stretches mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698454.5U CN205732376U (en) | 2016-06-29 | 2016-06-29 | The pre-of a kind of extruder stretches mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205732376U true CN205732376U (en) | 2016-11-30 |
Family
ID=57380978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620698454.5U Expired - Fee Related CN205732376U (en) | 2016-06-29 | 2016-06-29 | The pre-of a kind of extruder stretches mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205732376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186005A (en) * | 2017-05-23 | 2017-09-22 | 江苏仓环铜业股份有限公司 | The straightener of handstand disk copper tube drawing machine |
-
2016
- 2016-06-29 CN CN201620698454.5U patent/CN205732376U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186005A (en) * | 2017-05-23 | 2017-09-22 | 江苏仓环铜业股份有限公司 | The straightener of handstand disk copper tube drawing machine |
| CN107186005B (en) * | 2017-05-23 | 2019-11-19 | 江苏仓环铜业股份有限公司 | The straightener of handstand disk copper tube drawing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |