CN207808407U - Hard tube draft gear - Google Patents
Hard tube draft gear Download PDFInfo
- Publication number
- CN207808407U CN207808407U CN201820162011.3U CN201820162011U CN207808407U CN 207808407 U CN207808407 U CN 207808407U CN 201820162011 U CN201820162011 U CN 201820162011U CN 207808407 U CN207808407 U CN 207808407U
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- China
- Prior art keywords
- hard tube
- rack
- wheel
- traction
- draft gear
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Abstract
The utility model discloses hard tube draft gear, solve the problems, such as that artificial feeding may result in that processing precision of products is poor, defect rate is high；The front end of the rack is equipped with hard tube centering machine, the middle-end of the rack is equipped with traction table, is equipped with traction wheel in the traction table, the traction wheel is arranged symmetrically along hard tube direction of advance both sides, the lower end of the traction wheel is furnished with power plant, and the rear end of the rack is equipped with guide wheel mechanism.Hard tube initially enters hard tube centering machine, the injection hole of hard tube and coating machine is set to be located at same axle center, hard tube is delivered to by the traction wheel being arranged symmetrically in traction table in coating machine, the guide wheel mechanism of the rear end of rack can ensure the linearity of hard tube conveying, not only increase the machining accuracy of hard tube cladding, the defect rate of hard tube processing is reduced, working efficiency is improved.
Description
Technical field
The utility model is related to feed device technical fields, and in particular to arrive hard tube draft gear.
Background technology
In order to protect metal tube or the compound pipe surface of some hard not to be damaged or get rusty, often one is coated on its surface
Layer plastic layer, the cladding of metal tube is based on extrusion, it is connected with coating machine by plastic extruder, plastic extruder
Plastic melt is injected into coating machine, plastic melt flows through the mold in coating machine and is covered in tube surfaces, and tradition carries out hard tube
Cladding processing when, generally by manually directly hard tube is put into coating machine, if hard tube is long, artificial feeding possibly into
It will produce inclination when coating machine, cause machining accuracy poor, defect rate is high, and efficiency is low.
Utility model content
In order to solve the problems, such as that artificial feeding may result in that processing precision of products is poor, defect rate is high, the utility model carries
Hard tube draft gear is supplied.
The technical solution adopted in the utility model is as follows：
The front end of hard tube draft gear, including rack, the rack is equipped with hard tube centering machine, and the middle-end of the rack is set
There is traction table, is equipped with traction wheel in the traction table, the traction wheel is arranged symmetrically along hard tube direction of advance both sides, the traction
The lower end of wheel is furnished with power plant, and the rear end of the rack is equipped with guide wheel mechanism.
The traction wheel is rubber wheel.
The guide wheel mechanism includes the bottom plate being fixed on the rack, and wheel frame, the wheel frame are connected on the bottom plate
Both sides are equipped with U-type groove, and U-type groove is equipped with No.1 axis pin described in both sides, and the No.1 axis pin is equipped with No.1 bearing, the No.1
The both sides of axis pin are equipped with bolt, and pressing plate is equipped between the No.1 axis pin and bolt, and the No.1 bearing is equipped with guide wheel.
The wheel frame is to be threadedly coupled with bottom plate, and distance is adjustable between the wheel frame and bottom plate.
The hard tube centering machine includes chuck seat and claw, and the claw is equipped with link block, on the link block
Equipped with No. two axis pins, No. two bearings are installed on No. two axis pins.
Slack adjuster is additionally provided in the rack, the slack adjuster includes lead screw, one end of the lead screw
It is connected with handwheel, the lead screw is equipped with left-handed thread section and right-handed thread section, and the left-handed thread section is equipped with left-handed spiral shell
Mother, the right-handed thread section are equipped with right-handed nut, and institute's left-handed nut and right-handed nut are respectively connected with bearing block, the silk
The both sides of bar are equipped with sliding rail, and the sliding rail is equipped with sliding seat, mounting plate is respectively connected on the sliding seat, bearing block, described
Traction wheel is installed on mounting plate.
The both sides of the traction table are equipped with protective cover.
The bottom of the rack is equipped with adjustable for height support leg.
The utility model has the beneficial effects that：
Hard tube initially enters hard tube centering machine, so that the injection hole of hard tube and coating machine is located at same axle center, hard tube is by leading
Draw the traction wheel being arranged symmetrically in platform to be delivered in coating machine, the guide wheel mechanism of the rear end of rack can ensure the straight of hard tube conveying
Linearly, the machining accuracy of hard tube cladding is not only increased, the defect rate of hard tube processing is reduced, improves working efficiency.
Description of the drawings
Fig. 1 is the present embodiment front schematic view.
Fig. 2 is the present embodiment side schematic view.
Fig. 3 is the schematic diagram of the present embodiment traction table.
Fig. 4 is the assembling schematic diagram of the present embodiment slack adjuster.
Fig. 5 is the schematic diagram of the present embodiment slack adjuster.
Fig. 6 is the present embodiment guide wheel mechanism front schematic view.
Fig. 7 is the present embodiment guide wheel mechanism side schematic view.
Rack 1, chuck seat 21, claw 22, the axis pin 24, two of link block 23, two bearing 25, is led hard tube centering machine 2
Draw platform 3, traction wheel 4, power plant 6, guide wheel mechanism 7, bottom plate 71, wheel frame 72, U-type groove 73, No.1 axis pin 74, No.1 bearing
75, bolt 76, pressing plate 77, guide wheel 78, slack adjuster 8, lead screw 81, handwheel 82, left-handed nut 83, right-handed nut 84, axis
Bearing 85, left-handed thread section 86, right-handed thread section 87, sliding rail 88, sliding seat 89, mounting plate 810, protective cover 9, support leg 10.
Specific implementation mode
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
In embodiment, as shown in Figure 1, Figure 2, Figure 3 shows, hard tube draft gear, including rack 1, the front end of the rack 1 are equipped with
The middle-end of hard tube centering machine 2, the rack 1 is equipped with traction table 3, and traction wheel 4, the traction wheel 4 are equipped in the traction table 3
It is arranged symmetrically along hard tube direction of advance both sides, the lower end of the traction wheel 4 is furnished with power plant 6, and the rear end of the rack 1 is equipped with
Guide wheel mechanism 7.Hard tube initially enters hard tube centering machine 2, and the injection hole of hard tube and coating machine is made to be located at same axle center, hard tube by
The traction wheel 4 being arranged symmetrically in traction table 3 is delivered in coating machine, and the guide wheel mechanism 7 of the rear end of rack 1 can ensure that hard tube is defeated
The linearity sent not only increases the machining accuracy of hard tube cladding, reduces the defect rate of hard tube processing, improves working efficiency.
In embodiment, the traction wheel 4 is rubber wheel.Tube body uncoated table will not be damaged when being contacted with tube body easily
Face.
In embodiment, as shown in Figure 1, Figure 6, Figure 7, the guide wheel mechanism 7 includes the bottom plate 71 being fixed in rack 1, institute
It states and is connected with wheel frame 72 on bottom plate 71,72 both sides of the wheel frame are equipped with U-type groove 73, and U-type groove 73 is equipped with one described in both sides
Number axis pin 74, the No.1 axis pin 74 are equipped with No.1 bearing 75, and the both sides of the No.1 axis pin 74 are equipped with bolt 76, and described one
Pressing plate 77 is equipped with number between axis pin 74 and bolt 76, the No.1 bearing 75 is equipped with guide wheel 78.Guide wheel 78 is equipped with and hard tube
Dimensional fits groove, guide wheel 78 can also be replaced according to the size of hard tube size, when dismounting, it is only necessary to twist bolt 76
Pine, so that it may simple and convenient directly to replace the guide wheel 78 on No.1 axis pin 74.
In embodiment, as shown in Figure 4, Figure 5, slack adjuster 8, the gap adjustment dress are additionally provided in the rack 1
It includes lead screw 81 to set 8, and one end of the lead screw 81 is connected with handwheel 82, and the lead screw 81 is equipped with left-handed thread section 86 and the right side
Thread segment 87 is revolved, the left-handed thread section 86 is equipped with left-handed nut 83, and 87 sections of the right-handed thread is equipped with right-handed nut 84,
Institute's left-handed nut 83 and right-handed nut 84 are respectively connected with bearing block 85, and the both sides of the lead screw 81 are equipped with sliding rail 88, described
Sliding rail 88 is equipped with sliding seat 89, is respectively connected with mounting plate 810 on the sliding seat 89, bearing block 85, on the mounting plate 89
Traction wheel 4 is installed.By rotation hand wheel 82, left-handed nut 83 and the distance of right-handed nut 84 is adjusted, to adjust
The distance between traction wheel 4, carrys out delivery diameter hard tube of different sizes, and power plant 6 includes bevel gear set, phase between bevel gear
It connects, moving together for mounting plate can be followed.
In embodiment, as shown in Figure 1, the hard tube centering machine 2 includes chuck seat 21 and claw 22, the claw 22
It is equipped with link block 23, No. two axis pins 24 is set on the link block 23, No. two bearings 25 is installed on No. two axis pins 24.
Self-centering is carried out after 22 holdfast hard tube of claw, while hard tube can move linearly in the clamp state.
In embodiment, as shown in Fig. 2, the both sides of the traction table 3 are equipped with protective cover 9.When traction table goes wrong or sends out
When raw part explosion, protective cover 9 can guarantee the life safety of operating personnel.
In embodiment, as shown in Figure 1 and Figure 2, the bottom of the rack 1 is equipped with adjustable for height support leg 10.According to cladding
The height of machine adjusts support leg 10 to ensure that the hard tube exported from rack 1 enters the cladding station of coating machine.
Obviously, above-described embodiment of the utility model is merely to illustrate that the utility model example, and is not
Restriction to the embodiment of the utility model.For those of ordinary skill in the art, on the basis of above description
On can also make other various forms of variations or variation.There is no need and unable to give poor example to all embodiments.
And these connotation changes and variations that derived from for belonging to the utility model still fall within the utility model
Protection domain.
Claims (8)
1. hard tube draft gear, it is characterised in that：Including rack（1）, the rack（1）Front end be equipped with hard tube centering machine
（2）, the rack（1）Middle-end be equipped with traction table（3）, the traction table（3）It is interior to be equipped with traction wheel（4）, the traction wheel（4）
It is arranged symmetrically along hard tube direction of advance both sides, the traction wheel（4）Lower end be furnished with power plant（6）, the rack（1）After
End is equipped with guide wheel mechanism（7）.
2. hard tube draft gear as described in claim 1, it is characterised in that：The traction wheel（4）For rubber wheel.
3. hard tube draft gear as described in claim 1, it is characterised in that：The guide wheel mechanism（7）Including being fixed on rack
（1）On bottom plate（71）, the bottom plate（71）On be connected with wheel frame（72）, the wheel frame（72）Both sides are equipped with U-type groove
（73）, U-type groove described in both sides（73）No.1 axis pin is installed（74）, the No.1 axis pin（74）It is equipped with No.1 bearing（75）,
The No.1 axis pin（74）Both sides be equipped with bolt（76）, the No.1 axis pin（74）With bolt（76）Between be equipped with pressing plate
（77）, the No.1 bearing（75）It is equipped with guide wheel（78）.
4. hard tube draft gear as claimed in claim 3, it is characterised in that：The wheel frame（72）With bottom plate（71）For screw thread
Connection, the wheel frame（72）With bottom plate（71）Between distance it is adjustable.
5. hard tube draft gear as described in claim 1, it is characterised in that：The hard tube centering machine（2）Including chuck seat
（21）And claw（22）, the claw（22）It is equipped with link block（23）, the link block（23）On set No. two axis pins
（24）, No. two axis pins（24）On No. two bearings are installed（25）.
6. hard tube draft gear as described in claim 1, it is characterised in that：The rack（1）On be additionally provided with gap adjustment dress
It sets（8）, the slack adjuster（8）Including lead screw（81）, the lead screw（81）One end be connected with handwheel（82）, the silk
Bar（81）It is equipped with left-handed thread section（86）And right-handed thread section（87）, the left-handed thread section（86）Left-handed nut is installed
（83）, the right-handed thread section（87）Section is equipped with right-handed nut（84）, institute's left-handed nut（83）And right-handed nut（84）Respectively
From being connected with bearing block（85）, the lead screw（81）Both sides be equipped with sliding rail（88）, the sliding rail（88）It is equipped with sliding seat
（89）, the sliding seat（89）, bearing block（85）On be respectively connected with mounting plate（810）, the mounting plate（810）On be equipped with and lead
Running wheel（4）.
7. hard tube draft gear as described in claim 1, it is characterised in that：The traction table（3）Both sides be equipped with protective cover
（9）.
8. hard tube draft gear as described in claim 1, it is characterised in that：The rack（1）Bottom be equipped with height it is adjustable
Support leg（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820162011.3U CN207808407U (en) | 2018-01-31 | 2018-01-31 | Hard tube draft gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820162011.3U CN207808407U (en) | 2018-01-31 | 2018-01-31 | Hard tube draft gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207808407U true CN207808407U (en) | 2018-09-04 |
Family
ID=63322891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820162011.3U Active CN207808407U (en) | 2018-01-31 | 2018-01-31 | Hard tube draft gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207808407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338072A (en) * | 2022-07-10 | 2022-11-15 | 东莞伟嘉塑胶电子制品有限公司 | Water gun pipe penetrating machine |
-
2018
- 2018-01-31 CN CN201820162011.3U patent/CN207808407U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338072A (en) * | 2022-07-10 | 2022-11-15 | 东莞伟嘉塑胶电子制品有限公司 | Water gun pipe penetrating machine |
| CN115338072B (en) * | 2022-07-10 | 2024-03-12 | 东莞伟嘉塑胶电子制品有限公司 | Water gun pipe penetrating machine |
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| GR01 | Patent grant |