CN207174982U - A kind of draw-gear for formed by extrusion and tension equipment - Google Patents
A kind of draw-gear for formed by extrusion and tension equipment Download PDFInfo
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- CN207174982U CN207174982U CN201720878996.5U CN201720878996U CN207174982U CN 207174982 U CN207174982 U CN 207174982U CN 201720878996 U CN201720878996 U CN 201720878996U CN 207174982 U CN207174982 U CN 207174982U
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- conveyer belt
- slide bar
- driving wheel
- support body
- workpiece
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Abstract
A kind of draw-gear for formed by extrusion and tension equipment, include the crawler attachment of two settings symmetrical above and below, two crawler attachment includes driving wheel, driven pulley, frame, conveyer belt is installed on driving wheel and driven pulley, driving wheel is connected with drive mechanism, the pre-tightening mechanism that pretightning force is provided conveyer belt close to the part of workpiece is installed in frame, pre-pressing structure includes support body, on support body multiple guide grooves are evenly equipped with along belt direction, slide bar is slidably connected in each guide groove, slide bar one end input chute is slidably connected with support body, its other end is with reaching conveyer belt close to the inner side of the part of workpiece, the first stage clip in guide groove is connected between slide bar and support body；Good clamping effect is stable.It is small to the damage and failure of workpiece, greatly reduce the spoilage of product.Two crawler attachments use power drive, and use same power drive structure, there is provided carrying capacity it is stable, can also reduce the damage to workpiece in clamping process well.
Description
Technical field
It the utility model is related to composite formed by extrusion and tension apparatus field, particularly a kind of leading for formed by extrusion and tension equipment
Leading-in device.
Background technology
In composite molding process, after composite processing shaping, the sheet material that pultrusion goes out needs hauling machine
Structure draws the sheet material after shaping from pultrusion equipment and cooling and shaping device.Haulage gear is the composite wood after shaping
The sheet material of material provides certain tractive force and hauling speed, for overcoming frictional force.Simultaneously also can adjustable plate to a certain extent
The wall thickness of material pipe, reduce the radial contraction of pipe.Common draw-gear has roller type draw-gear and crawler type traction dress
Put two kinds.Crawler-mounted pulling device tractive force is big, and sheet material particularly thin-walled tube be subject to crushing it is dangerous small.It is but existing
The precompressed machine power regulation of crawler-mounted pulling device crawler belt is inconvenient, and sometimes for larger chucking power is obtained, it is usually easy to be right
The plate surface of shaping damages.
The content of the invention
For the above situation, to overcome the defect of prior art, the purpose of the utility model is just to provide one kind and is used to squeeze
The draw-gear of press forming device, it is convenient that the small adjustment of power progress is accommodated to sheet material, and prevent that the sheet material of shaping from being drawn
During be damaged.
A kind of draw-gear for formed by extrusion and tension equipment, include the crawler attachment of two settings symmetrical above and below, described in two
Crawler attachment includes driving wheel, driven pulley, frame, is provided with conveyer belt on driving wheel and driven pulley, driving wheel is connected with drive
Motivation structure, the pre-tightening mechanism that pretightning force is provided conveyer belt close to the part of workpiece, the pre- tight knot are installed in the frame
Structure includes support body, is evenly equipped with multiple guide grooves along belt direction on the support body, cunning is slidably connected in each guide groove
Bar, slide bar one end input chute are slidably connected with support body, and its other end is with reaching conveyer belt close in the part of workpiece
Side, the first stage clip in guide groove is connected between the slide bar and support body, first stage clip provides for slide bar will be defeated
Send the pretightning force with workpiece pressing.
Preferably, the first stage clip is connected with the tabletting in guide groove, tabletting between one end of slide bar and support body
It can be slided along guide groove, the tabletting contact has screw rod, and the connection of screw rod support body spiral, it is remote or close that screw rod does tabletting
The motion of slide bar.
For the slide bar perpendicular to the direction of motion of conveyer belt, conveyer belt is stretched out at the both ends of the slide bar.
Preferably, slide bar uniformly slidably connects sliding block along slide bar direction, and sliding block is close to the side of conveyer belt and conveyer belt
Contact, the movement close to or away from conveyer belt can be done, the second stage clip is connected between sliding block and conveyer belt.
Preferably, the driving wheel on two crawler attachments is the first driving wheel, the second driving wheel respectively, and the crawler belt described in two fills
A shared driving structure is put, drive mechanism includes motor, and the motor is connected with drive sprocket through decelerator, the
The rotating shaft of one driving wheel is connected with the first sprocket wheel, and the rotating shaft of the second driving wheel is connected with the second sprocket wheel, and drive sprocket is connected with chain
Bar, chain are connected with auxiliary sprocket wheel, and the first sprocket wheel is located at the inner side of chain, and the second sprocket wheel is located at the outside of chain, aids in sprocket wheel
Chain is set to be connected with the first sprocket wheel and the second chain gear transmission.
Preferably, the conveyer belt lateral surface is laid with elastomer block.
The utility model good clamping effect is stable.It is small to the damage and failure of workpiece, greatly reduce the spoilage of product.Two
Individual crawler attachment uses power drive, and uses same power drive structure, there is provided carrying capacity it is stable, can also subtract well
Few damage to workpiece in clamping process.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the schematic diagram of the utility model pre-tightening mechanism.
Fig. 3 is the structural representation of the utility model slide bar.
Fig. 4 is the utility model drive mechanism schematic diagram.
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Provided by Fig. 1 to Fig. 4, a kind of draw-gear for formed by extrusion and tension equipment, include the shoe of two settings symmetrical above and below
Band device 1, it is characterised in that crawler attachment 1 described in two includes driving wheel 2, driven pulley 3, frame, driving wheel 2 and driven
Conveyer belt 5 is installed on wheel 3, driving wheel 2 is connected with drive mechanism, is provided with the frame to conveyer belt 5 close to workpiece
Part provides the pre-tightening mechanism of pretightning force, and the pre-pressing structure includes support body 6, is evenly equipped with the support body 6 along the direction of conveyer belt 5
Multiple guide grooves 601, slide bar 7 is slidably connected in each guide groove 601, and the one end of slide bar 7 input chute is slided with support body 6
Dynamic connection, its other end are connected with position with reaching conveyer belt 5 close to the inner side of the part of workpiece between the slide bar 7 and support body 6
In the first stage clip 8 in guide groove 601, first stage clip 8 is that slide bar 7 is provided the pretightning force of the workpiece pressing of conveyer belt 5.Often
The slide bar 7 installed on individual crawler attachment 1 compresses conveyer belt 5 thereon, lasting to be provided with part of the conveyer belt 5 close to workpiece
Precompression, while cause conveyer belt 5 to drive workpiece movement.Connected between slide bar 7 and support body 6 by the first stage clip so that workpiece
The probability for being squeezed briquetting is significantly smaller.
First stage clip 8 is connected with the tabletting 9 in guide groove 601 between one end of slide bar 7 and support body 6,
Tabletting 9 can be slided along guide groove 601, and the contact of tabletting 9 has screw rod 10, the connection of the spiral of 10 support body of screw rod 6, and screw rod 10 makes pressure
Piece 9 does the motion away from or close to slide bar 7.Outstanding stubborn screw rod 10, drives tabletting 9 to cause tabletting 9 to compress the first stage clip 8, so as to
So that the first stage clip 8 becomes big to the pressure of slide bar 7.Reversely outstanding stubborn screw rod 10, the first stage clip 8 diminish to the pressure of slide bar 7.
For the slide bar 7 perpendicular to the direction of motion of conveyer belt 5, conveyer belt 5 is stretched out at the both ends of the slide bar 7.Slide bar 7
Length is longer than the width of conveyer belt 5.
The slide bar 7 uniformly slidably connects sliding block along the direction of slide bar 7, and sliding block is close to the side of conveyer belt 5 and conveyer belt 5
Contact, the movement close to or away from conveyer belt 5 can be done, the second stage clip is connected between sliding block and conveyer belt 5.In this embodiment
Support does not contact slide bar 7 with conveyer belt 5, and sliding block contacts with conveyer belt 5, and sliding block can stretch in itself.It is not flat in feed surface
During the workpiece in face, sliding block stretches out length difference, prevents that workpiece local pressure is excessive, reduces scrappage.Production to different faces simultaneously
Raw chucking power, clamping effect are notable.
Driving wheel 2 on crawler attachment described in two is the first driving wheel, the second driving wheel respectively, and the crawler belt described in two fills
A shared driving structure is put, drive mechanism includes motor 12, and the motor 12 is connected with actively through decelerator 13
Sprocket wheel 14, the rotating shaft of the first driving wheel are connected with the first sprocket wheel 15, and the rotating shaft of the second driving wheel is connected with the second sprocket wheel 16, actively
Sprocket wheel 14 is connected with chain 17, and chain 17 is connected with auxiliary sprocket wheel 18, and the first sprocket wheel 15 is located at the inner side of chain, the second sprocket wheel 16
Positioned at the outside of chain, auxiliary sprocket wheel 18 makes chain be connected with the first sprocket wheel 15 and the second sprocket wheel 16.First drive sprocket
14 and second drive sprocket 14 respectively inside and outside the sprocket wheel, can thus make turning for the first driving wheel and the second driving wheel
To opposite.Ensure that the rotating speed of the first driving wheel and the second active is identical simultaneously, using same set of driving structure, saving is manufactured into
This.
The lateral surface of conveyer belt 5 is laid with elastomer block 19.Elasticity change occurs in clamping workpiece by elastomer block 19
Shape, clamping and further protection are carried out to workpiece.
The utility model good clamping effect is stable.It is small to the damage and failure of workpiece, greatly reduce the spoilage of product.Two
Individual crawler attachment uses power drive, and uses same power drive structure, there is provided carrying capacity it is stable, can also subtract well
Few damage to workpiece in clamping process.
Embodiment described above is not defined to the scope of the utility model, is not departing from the utility model design
On the premise of design, various modifications and improvement that technical staff described in this area makes to the technical solution of the utility model,
It should include in the protection domain that claims of the present utility model determine.
Claims (6)
1. a kind of draw-gear for formed by extrusion and tension equipment, include the crawler attachment of two settings symmetrical above and below（1）, its feature exists
In the crawler attachment described in two（1）Include driving wheel（2）, driven pulley（3）, frame, driving wheel（2）And driven pulley（3）Upper peace
Equipped with conveyer belt（5）, driving wheel（2）Drive mechanism is connected with, is provided with the frame to conveyer belt（5）Close to the portion of workpiece
Divide the pre-tightening mechanism that pretightning force is provided, the pre-pressing structure includes support body（6）, the support body（6）On along conveyer belt（5）Direction is equal
It is furnished with multiple guide grooves（601）, each guide groove（601）Inside slidably connect slide bar（7）, the slide bar（7）One end inputs
Chute and support body（6）It is slidably connected, its other end is with reaching conveyer belt（5）Close to the inner side of the part of workpiece, the slide bar（7）
And support body（6）Between be connected with positioned at guide groove（601）The first interior stage clip（8）, first stage clip（8）For slide bar（7）Carry
For by conveyer belt（5）The pretightning force of workpiece pressing.
A kind of 2. draw-gear for formed by extrusion and tension equipment according to claim 1, it is characterised in that first pressure
Spring（8）Away from slide bar（7）One end and support body（6）Between be connected with positioned at guide groove（601）Interior tabletting（9）, tabletting（9）Can
With along guide groove（601）Slide, the tabletting（9）Contact has screw rod（10）, screw rod（10）Support body（6）Spiral connects, screw rod
（10）Make tabletting（9）Do away from or close to slide bar（7）Motion.
A kind of 3. draw-gear for formed by extrusion and tension equipment according to claim 1, it is characterised in that the slide bar
（7）Perpendicular to conveyer belt（5）The direction of motion, the slide bar（7）Both ends stretch out conveyer belt（5）.
A kind of 4. draw-gear for formed by extrusion and tension equipment according to claim 3, it is characterised in that the slide bar
（7）Along slide bar（7）Direction uniformly slidably connects sliding block, and sliding block is close to conveyer belt（5）Side and conveyer belt（5）Contact, can
Do close to or away from conveyer belt（5）Movement, sliding block and conveyer belt（5）Between be connected with the second stage clip.
A kind of 5. draw-gear for formed by extrusion and tension equipment according to claim 1, it is characterised in that the shoe described in two
With the driving wheel on device（2）It is the first driving wheel, the second driving wheel respectively, the crawler attachment described in two shares a driving knot
Structure, drive mechanism include motor（12）, the motor（12）Through decelerator（13）It is connected with drive sprocket（14）, the
The rotating shaft of one driving wheel is connected with the first sprocket wheel（15）, the rotating shaft of the second driving wheel is connected with the second sprocket wheel（16）, drive sprocket
（14）It is connected with chain（17）, chain（17）It is connected with auxiliary sprocket wheel（18）, the first sprocket wheel（15）Positioned at the inner side of chain, second
Sprocket wheel（16）Positioned at the outside of chain, sprocket wheel is aided in（18）Make chain and the first sprocket wheel（15）With the second sprocket wheel（16）Transmission connects
Connect.
A kind of 6. draw-gear for formed by extrusion and tension equipment according to claim 1, it is characterised in that the conveyer belt
（5）Lateral surface is laid with elastomer block（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878996.5U CN207174982U (en) | 2017-07-19 | 2017-07-19 | A kind of draw-gear for formed by extrusion and tension equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878996.5U CN207174982U (en) | 2017-07-19 | 2017-07-19 | A kind of draw-gear for formed by extrusion and tension equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207174982U true CN207174982U (en) | 2018-04-03 |
Family
ID=61736213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720878996.5U Active CN207174982U (en) | 2017-07-19 | 2017-07-19 | A kind of draw-gear for formed by extrusion and tension equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207174982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117068648A (en) * | 2023-09-08 | 2023-11-17 | 苏州市越海拉伸机械有限公司 | Crawler-type heavy-load tractor |
-
2017
- 2017-07-19 CN CN201720878996.5U patent/CN207174982U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117068648A (en) * | 2023-09-08 | 2023-11-17 | 苏州市越海拉伸机械有限公司 | Crawler-type heavy-load tractor |
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