CN205439267U - 3D prints draw gear with material plastifying production line - Google Patents
3D prints draw gear with material plastifying production line Download PDFInfo
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- CN205439267U CN205439267U CN201521115706.9U CN201521115706U CN205439267U CN 205439267 U CN205439267 U CN 205439267U CN 201521115706 U CN201521115706 U CN 201521115706U CN 205439267 U CN205439267 U CN 205439267U
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- pulley
- production line
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- traction apparatus
- described material
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Abstract
3D prints draw gear with material plastifying production line relates to the plastify production line, and it includes the two sets of belt pulleys of belt pulley and lower belt pulley, and these two sets of belt pulleys are parallel and clamp tight end mutually the cooling device cooling of plastify production line is stereotyped the material, the transport belt wheel of two sets of belt pulleys be equipped with with material complex recess, draw gear still includes PRESSURE DETECTOR, spacing adjustment mechanism and winding mechanism, and spacing adjustment mechanism can drive belt pulley and/or the vertical removal of lower belt pulley in order to adjust interval between two sets of belt pulleys, PRESSURE DETECTOR detects the material received by two sets of belt pulley applied pressures, the spacing adjustment mechanism basis the pressure adjustment interval between two sets of belt pulleys, so that pressure is for predetermineeing the size, and winding mechanism is located the rear end of two sets of belt pulleys, its rolling is followed export between two sets of belt pulleys the material.
Description
Technical field
This utility model relates to plastifying production line technology field.
Background technology
Plasticizing production line is the production line that raw material is made plastic, it mainly includes extruder, chiller and traction apparatus, extruder by raw materials melt and from mould extrusion plasticizing goods, after being positioned at the described plasticized article cooling and shaping that extruder is extruded by the chiller of extruder rear end, described plasticized article basic forming the most, it is positioned at the traction apparatus of chiller rear end to draw the described plasticized article of cooling and shaping and move, thus allows extruder extrude described plasticized article uninterruptedly.
It is the technology in recent years risen that 3D prints, the body that material is cylindrical wire used by 3D printing, is typically made of a plastic, and finished product is wound into the pattern of sewing threads.
The traction apparatus of existing 3D printing material plasticizing production line, it is typically to be clamped the rotation of described material by two groups of belt pulleys and draw described material and move, spacing between two groups of belt pulleys determines the pressure applied by these two groups of belt pulleys suffered by described material, spacing between two groups of belt pulleys of existing traction apparatus is typically by operating personnel's rule of thumb manual adjustment, so it is not easy to be adjusted to suitable spacing, when spacing is excessive, belt pulley and described material can skid, thus be readily apparent that the excessive situation of spacing and regulated, and spacing too small time, perusal there is no difference, just it is not easy to find this situation, the too small described material of spacing then can bear excessive pressure, described material is the most easily crushed out of shape.
Summary of the invention
In view of this, this utility model provides the traction apparatus of a kind of 3D printing material plasticizing production line, and it is not easy the described material deformation making to be produced.
For achieving the above object, this utility model provides techniques below scheme.
null3D prints with the traction apparatus of material plasticizing production line，Including upper belt pulley and two groups of belt pulleys of bottom pulley，These two groups of belt pulleys are parallel to each other and clamp the described material of chiller cooling and shaping through described plasticizing production line，These two groups of belt pulley synchronous axial system move to draw described material，Often group belt pulley includes drivewheel、Driven pulley and ring-type conveyer belt，Conveyer belt is around in drivewheel and driven pulley，The conveyer belt of described two groups of belt pulleys is equipped with the groove coordinated with described material，Described traction apparatus also includes pressure detector、Distance regulating mechanism and rolling-up mechanism，Distance regulating mechanism can drive upper belt pulley and/or bottom pulley vertically movable to regulate the spacing between described two groups of belt pulleys，Pressure detector detects the pressure applied by described two groups of belt pulleys suffered by described material，Distance regulating mechanism regulates the spacing between described two groups of belt pulleys according to described pressure，So that described pressure is for presetting size，Rolling-up mechanism is positioned at the rear end of described two groups of belt pulleys，The described material that its rolling exports between described two groups of belt pulleys.
Traction apparatus is provided with pressure detector to detect the stressing conditions of described material, distance regulating mechanism regulates the spacing between two groups of belt pulleys accordingly, there is the feedback of pressure detector, therefore the spacing between described two groups of belt pulleys can be adjusted to suitable numerical value by distance regulating mechanism, can make the pressure suffered by described material is default size, and the most described material is not susceptible to compressive strain when drawing.
Preferably, described traction apparatus also includes actuating unit, actuating unit includes the traction driver that the drivewheel of two travelling gears, two linkage gears and drivewheel or bottom pulley for driving upper belt pulley rotates, the rotating shaft with the rotating shaft of the drivewheel of upper belt pulley and the drivewheel of bottom pulley respectively of two travelling gears is fixed by socket, and two linkage gears intermesh and engage with two travelling gears respectively.
Preferably, described distance regulating mechanism includes slide assemblies and roll adjustment driver, slide assemblies includes movable supporting board, slide block, cross slide way and vertical guide, cross slide way maintains static, vertical guide coordinates with cross slide way and can slide laterally along it, and slide block coordinates with vertical guide and can be vertically slidable along it, and movable supporting board is fixed with slide block, upper belt pulley is fixed with movable supporting board, and roll adjustment driver can drive movable supporting board vertically movable.
It is preferred that movable supporting board is provided with the sliding eye of horizontal bar shaped, being provided with the sliding shoe that can within it slide laterally in this sliding eye, the output shaft of roll adjustment driver is connected with described sliding shoe.
It is preferred that described traction apparatus also includes support body, support body includes that base station and fixed supported slab, bottom pulley, described cross slide way and roll adjustment driver are fixed on fixed supported slab, and traction driver is fixed on base station, and it drives the drivewheel of bottom pulley to rotate.
Preferably, upper belt pulley is provided with horizontal top board, top board offsets with the top of the one of upper belt pulley section of conveyer belt contacted with described material, bottom pulley is provided with horizontal lower platen, lower platen offsets with the bottom of the one of bottom pulley section of conveyer belt contacted with described material, pressure detector includes pressure transducer, and bottom top board and lower platen top is equipped with described pressure transducer.
Preferably, described traction apparatus also includes deformation detectors, it is positioned at described two groups of belt pulley rear ends, and detection is the deformation quantity of the described material of output between described two groups of belt pulleys, and distance regulating mechanism regulates the spacing between described two groups of belt pulleys according to described pressure and described deformation quantity.
Preferably, deformation detectors includes two range sensors of horizontally set and vertically arranged two range sensors, the range sensor of one horizontally set detects the distance of its left end away from described material, the range sensor of another horizontally set detects the distance of its right-hand member away from described material, detect the deformation quantity that described material is horizontal accordingly, one vertically arranged range sensor detects the distance on its top away from described material, another vertically arranged range sensor detects the distance of its bottom away from described material, detect the deformation quantity that described material is vertical accordingly.
It is preferred that described traction apparatus also includes speed detector, it detects the translational speed of described material, to control rolling-up mechanism and the rotating speed of described two groups of belt pulleys.
Preferably, described traction apparatus also includes one group of moisture absorption roller, this group moisture absorption roller is positioned at described rolling-up mechanism front end and clamps described material, and moisture absorption roller outer surface is provided with the moisture absorption layer of the water for absorbing described material surface, and moisture absorption layer is provided with the groove of the annular coordinated with described material.
Accompanying drawing explanation
Fig. 1 is the structural representation of the traction apparatus of 3D printing material plasticizing production line of the present utility model；
Fig. 2 is the enlarged diagram at the A in Fig. 1；
Fig. 3 is the decomposing schematic representation of the traction apparatus of 3D printing material plasticizing production line of the present utility model.
Reference includes:
Material 1；
Upper belt pulley 31, drivewheel 311, driven pulley 312, conveyer belt 313, groove 3131, top board 314；
Bottom pulley 32, drivewheel 321, driven pulley 322, conveyer belt 323, groove 3231, lower platen 324；
Travelling gear 331, linkage gear 332, traction electric machine 333；
Movable supporting board 341, slide block 342, cross slide way 343, vertical guide 344, roll adjustment driver 345；
Base station 351, fixed supported slab 352, testing stand 36；
Moisture absorption roller 4, groove 41, rolling-up mechanism 5.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is elaborated.
nullAs shown in Figure 1-Figure 3，The traction apparatus of the 3D printing material plasticizing production line of the present embodiment includes upper belt pulley 31、Bottom pulley 32、Pressure detector、Deformation detectors、Distance regulating mechanism、Actuating unit、Testing stand 36、Moisture absorption roller 4 and rolling-up mechanism 5，Upper belt pulley 31 and bottom pulley 32 be arranged in parallel and clamp the described material 1 of cooled device cooling and shaping，Upper belt pulley 31 and bottom pulley 32 synchronous axial system thus draw described material 1 and move from front to back，Often group belt pulley includes drivewheel、Driven pulley and conveyer belt，Conveyer belt is around in drivewheel and driven pulley，Upper belt pulley 31 is provided with horizontal top board 314，Bottom pulley 32 is provided with horizontal lower platen 324，Top board 314 offsets with the top of the one of upper belt pulley 31 section of conveyer belt 313 contacted with described material 1，Lower platen 324 offsets with the bottom of the one of bottom pulley 32 section of conveyer belt 323 contacted with described material 1，Because conveyer belt is flexible，Conveyer belt between drivewheel and driven pulley is understood deformation and is reduced its pressure applied to described material 1，Top board 314 is set and lower platen 324 can overcome the problems referred to above，Pressure detector includes several pressure transducers，Several sensors described are respectively arranged on bottom and the top of lower platen 324 of top board 314，Principle according to active force Yu counteracting force，The pressure applied by two groups of belt pulleys suffered by described material 1 can be recorded.The conveyer belt 313 of upper belt pulley 31 and the conveyer belt 323 of bottom pulley 32 are all equipped with the groove 3131 and 3231 coordinated with described material 1, groove 3131 and 3,231 1 aspect is set and can increase the contact area between conveyer belt 313 and 323 and described material 1, be conducive to increasing friction force, so can need not to compress very much described material 1 can draw it and move and non-slip, on the other hand, it is possible to avoid two planes to extrude described material 1 and be allowed to be easily deformed.Spacing between distance regulating mechanism scalable upper belt pulley 31 and bottom pulley 32, regulate described pressure accordingly, the described pressure that distance regulating mechanism records according to described pressure transducer regulates the spacing between upper belt pulley 31 and bottom pulley 32, so that described pressure is for presetting size, so can make described spacing is suitable numerical value, it is to avoid the regulation of described spacing is improper and applies excessive pressure to described material 1 and is allowed to deform.Rolling-up mechanism 5 is positioned at the rear end of described two groups of belt pulleys, the described material 1 that its rolling exports between described two groups of belt pulleys.Because described material 1 is the mode cooling and shaping using water cooling, so also remaining the globule on described material 1, for removing the globule of residual on described material 1, one group of moisture absorption roller 4 is set in rolling-up mechanism 5 front end to absorb the globule of residual on described material 1, moisture absorption roller 4 surface is provided with one layer of moisture absorption layer, and it can be made up of the material of the good water absorptions such as sponge.Moisture absorption layer 4 is also equipped with the groove 41 coordinated with described material 1, to increase the contact area with described material 1.
As depicted in figs. 1 and 2, actuating unit includes two travelling gears 331, two linkage gears 332 and for driving the traction driver that the drivewheel 321 of bottom pulley 32 rotates, in other embodiments, traction driver also can drive the drivewheel 311 of upper belt pulley 31, the rotating shaft with the rotating shaft of the drivewheel 311 of upper belt pulley 31 and the drivewheel 321 of bottom pulley 32 respectively of two travelling gears 331 is fixed by socket, two linkage gears 332 intermesh and engage with two travelling gears 331 respectively, in the present embodiment, traction driver is traction electric machine 333, its rotating shaft is engaged with the travelling gear 331 being fixed by socket with the rotating shaft of the drivewheel 321 of bottom pulley 32 by a gear, rotate with the drivewheel 321 that this drives bottom pulley 32.By the transmission of even number linkage gear 332, make upper belt pulley 31 link with bottom pulley 32, thus without arranging traction driver for upper belt pulley 31 again, simplify structure, saved cost.
nullWhen upper belt pulley 31 moves up and down，Because the reason of linkage gear 332，Upper belt pulley 31 may be able to not move linearly at vertical direction，In order to smoothly drive upper belt pulley 31 to move up and down，See Fig. 3，In the present embodiment，Distance regulating mechanism includes slide assemblies and roll adjustment driver 345，Slide assemblies includes movable supporting board 341、Slide block 342、Cross slide way 343 and vertical guide 344，Cross slide way 343 is fixed on fixed supported slab 352 motionless，Vertical guide 344 coordinates with cross slide way 343 and can slide laterally along it，Slide block 342 coordinates with vertical guide 344 and can be vertically slidable along it，Movable supporting board 341 is fixed with slide block 342，Upper belt pulley 31 is fixed with movable supporting board 341，Roll adjustment driver 345 can drive movable supporting board 341 vertically movable.Movable supporting board 341 is provided with the sliding eye of horizontal bar shaped, is provided with the sliding shoe that can within it slide laterally in this sliding eye, and the output shaft of roll adjustment driver 345 is connected with described sliding shoe.Roll adjustment driver 345 can be cylinder.When roll adjustment driver 345 drives upper belt pulley 31 to move up and down, while vertically movable, cross slide way 343 can allow upper belt pulley 31 with movable supporting board 341 transverse shifting, the sliding eye of the bar shaped on movable supporting board 341 also allows for described sliding shoe and slides laterally wherein, so, upper belt pulley 31 can be allowed to move up and down along curve, and upper belt pulley 31 is also therefore, it is possible to smoothly move up and down.It should be noted that the displacement that upper belt pulley 31 moves up and down is the least, during therefore it moves up and down, its horizontal displacement is the least, is negligible, and therefore can't affect traction effect.
nullTesting stand 36 is positioned at upper belt pulley 31 and the rear end of bottom pulley 32，Between described two groups of belt pulleys, the described material 1 of output passes through，Deformation detectors includes two range sensors of horizontally set and vertically arranged two range sensors，Aforementioned four range sensor is each attached on testing stand 36，The range sensor of one horizontally set detects the distance of its left end away from described material 1，The range sensor of another horizontally set detects the distance of its right-hand member away from described material 1，Detect the deformation quantity that described material 1 is horizontal accordingly，One vertically arranged range sensor detects the distance on its top away from described material 1，Another vertically arranged range sensor detects the distance of its bottom away from described material 1，Detect the deformation quantity that described material 1 is vertical accordingly，Described horizontal deformation quantity and vertical deformation quantity are referred to as the deformation quantity of described material 1，If described material 1 is after the extruding of apparatus for supercooling and described two groups of belt pulleys and not deformed，The most described horizontal deformation quantity and vertical deformation quantity are zero，If described material 1 deforms after the extruding of apparatus for supercooling and described two groups of belt pulleys，The most described horizontal deformation quantity and vertical deformation quantity at least one be not zero，The described pressure that this time distance regulating mechanism records according to deformation quantity and the pressure detector of described material 1 regulates the spacing between upper belt pulley 31 and bottom pulley 32，The deformation quantity of the described material 1 after rectifiable.In addition, described material 1 deforms upon, it could also be possible that the insufficient cooling described material 1 of chiller, it is made to deform upon after receiving the extruding of traction apparatus, for this, also can regulation upper belt pulley 31 and bottom pulley 32 between spacing while allow heat sink to the water for cooling of cooling water tank 23, with the cooling effect to described material 1.
The traction apparatus of the present embodiment is additionally provided with speed detector, in the present embodiment, speed detector includes velocity sensor, it is fixed on testing stand 36, detect the translational speed of described material 1, to control the rotating speed of traction electric machine 333, by this feedback control, thus the translational speed of described material 1 is allowed to be maintained at pre-set velocity size.
As shown in figures 1 and 3, traction apparatus also includes support body, and support body includes that base station 351 and fixed supported slab 352, fixed supported slab 352 and traction electric machine 333 are fixed on base station 352, and bottom pulley 32 and cross slide way 343 are fixed on fixed supported slab 352.
Above disclosed it is only preferred embodiment of the present utility model, certainly can not limit the interest field of this utility model, the equivalent variations therefore made according to this utility model claim with this, still belong to the scope that this utility model is contained.
Claims (10)
- null1.3D prints with the traction apparatus of material plasticizing production line，Including upper belt pulley and two groups of belt pulleys of bottom pulley，These two groups of belt pulleys are parallel to each other and clamp the described material of chiller cooling and shaping through described plasticizing production line，These two groups of belt pulley synchronous axial system move to draw described material，Often group belt pulley includes drivewheel、Driven pulley and ring-type conveyer belt，Conveyer belt is around in drivewheel and driven pulley，It is characterized in that，The conveyer belt of described two groups of belt pulleys is equipped with the groove coordinated with described material，Described traction apparatus also includes pressure detector、Distance regulating mechanism and rolling-up mechanism，Distance regulating mechanism can drive upper belt pulley and/or bottom pulley vertically movable to regulate the spacing between described two groups of belt pulleys，Pressure detector detects the pressure applied by described two groups of belt pulleys suffered by described material，Distance regulating mechanism regulates the spacing between described two groups of belt pulleys according to described pressure，So that described pressure is for presetting size，Rolling-up mechanism is positioned at the rear end of described two groups of belt pulleys，The described material that its rolling exports between described two groups of belt pulleys.
- The traction apparatus of 3D printing material plasticizing production line the most according to claim 1, it is characterized in that, described traction apparatus also includes actuating unit, actuating unit includes the traction driver that the drivewheel of two travelling gears, two linkage gears and drivewheel or bottom pulley for driving upper belt pulley rotates, the rotating shaft with the rotating shaft of the drivewheel of upper belt pulley and the drivewheel of bottom pulley respectively of two travelling gears is fixed by socket, and two linkage gears intermesh and engage with two travelling gears respectively.
- The traction apparatus of 3D printing material plasticizing production line the most according to claim 2, it is characterized in that, described distance regulating mechanism includes slide assemblies and roll adjustment driver, slide assemblies includes movable supporting board, slide block, cross slide way and vertical guide, cross slide way maintains static, vertical guide coordinates with cross slide way and can slide laterally along it, slide block coordinates with vertical guide and can be vertically slidable along it, movable supporting board is fixed with slide block, upper belt pulley is fixed with movable supporting board, and roll adjustment driver can drive movable supporting board vertically movable.
- The traction apparatus of 3D printing material plasticizing production line the most according to claim 3, it is characterized in that, movable supporting board is provided with the sliding eye of horizontal bar shaped, is provided with the sliding shoe that can within it slide laterally in this sliding eye, and the output shaft of roll adjustment driver is connected with described sliding shoe.
- The traction apparatus of 3D printing material plasticizing production line the most according to claim 3, it is characterized in that, described traction apparatus also includes support body, support body includes base station and fixed supported slab, bottom pulley, described cross slide way and roll adjustment driver are fixed on fixed supported slab, traction driver is fixed on base station, and it drives the drivewheel of bottom pulley to rotate.
- The traction apparatus of 3D printing material plasticizing production line the most according to claim 1, it is characterized in that, upper belt pulley is provided with horizontal top board, top board offsets with the top of the one of upper belt pulley section of conveyer belt contacted with described material, bottom pulley is provided with horizontal lower platen, lower platen offsets with the bottom of the one of bottom pulley section of conveyer belt contacted with described material, and pressure detector includes pressure transducer, and bottom top board and lower platen top is equipped with described pressure transducer.
- The traction apparatus of 3D printing material plasticizing production line the most according to claim 1, it is characterized in that, described traction apparatus also includes deformation detectors, it is positioned at described two groups of belt pulley rear ends, detection is the deformation quantity of the described material of output between described two groups of belt pulleys, and distance regulating mechanism regulates the spacing between described two groups of belt pulleys according to described pressure and described deformation quantity.
- The traction apparatus of 3D printing material plasticizing production line the most according to claim 7, it is characterized in that, deformation detectors includes two range sensors of horizontally set and vertically arranged two range sensors, the range sensor of one horizontally set detects the distance of its left end away from described material, the range sensor of another horizontally set detects the distance of its right-hand member away from described material, detect the deformation quantity that described material is horizontal accordingly, one vertically arranged range sensor detects the distance on its top away from described material, another vertically arranged range sensor detects the distance of its bottom away from described material, detect the deformation quantity that described material is vertical accordingly.
- The traction apparatus of 3D printing material plasticizing production line the most according to claim 1, is characterized in that, described traction apparatus also includes speed detector, and it detects the translational speed of described material, to control rolling-up mechanism and the rotating speed of described two groups of belt pulleys.
- The traction apparatus of 3D printing material plasticizing production line the most according to claim 1, it is characterized in that, described traction apparatus also includes one group of moisture absorption roller, this group moisture absorption roller is positioned at described rolling-up mechanism front end and clamps described material, moisture absorption roller outer surface is provided with the moisture absorption layer of the water for absorbing described material surface, and moisture absorption layer is provided with the groove of the annular coordinated with described material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115706.9U CN205439267U (en) | 2015-12-25 | 2015-12-25 | 3D prints draw gear with material plastifying production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115706.9U CN205439267U (en) | 2015-12-25 | 2015-12-25 | 3D prints draw gear with material plastifying production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205439267U true CN205439267U (en) | 2016-08-10 |
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ID=56572076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521115706.9U Expired - Fee Related CN205439267U (en) | 2015-12-25 | 2015-12-25 | 3D prints draw gear with material plastifying production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205439267U (en) |
-
2015
- 2015-12-25 CN CN201521115706.9U patent/CN205439267U/en not_active Expired - Fee Related
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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: 20160810 Termination date: 20161225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |