CN214447975U - Multi-component injection molding machine turntable transmission mechanism and multi-component injection molding machine - Google Patents
Multi-component injection molding machine turntable transmission mechanism and multi-component injection molding machine Download PDFInfo
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- CN214447975U CN214447975U CN202120616227.4U CN202120616227U CN214447975U CN 214447975 U CN214447975 U CN 214447975U CN 202120616227 U CN202120616227 U CN 202120616227U CN 214447975 U CN214447975 U CN 214447975U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 71
- 238000001746 injection moulding Methods 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 title claims abstract description 52
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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Abstract
The utility model is suitable for a machine-building technical field provides a multicomponent injection molding machine carousel drive mechanism and multicomponent injection molding machine, and multicomponent injection molding machine carousel drive mechanism includes: the device comprises a movable template, a rotary table, a driving belt wheel, a driven belt wheel and a transmission belt, wherein the rotary table, the driving belt wheel, the driven belt wheel and the transmission belt are arranged on the movable template; the driven belt wheel is fixedly connected with the turntable; the driving belt wheel is used for connecting a driving device; the driving belt is connected with the driven belt wheel and the driving belt wheel, and the driving belt is a synchronous belt. The utility model provides a pair of multicomponent injection molding machine carousel drive mechanism is through connecting driven pulleys with the carousel to utilize the hold-in range to be connected driven pulleys and driving pulley, connect drive arrangement when driving pulley, and when drive arrangement drove driving pulley and rotate, driving pulley passes through the hold-in range and drives driven pulleys and rotate, thereby drive the carousel and rotate, compare in gear drive, effectively avoid the transmission intertooth clearance, improve the transmission precision, and then improve the positioning accuracy of carousel, guarantee injection moulding product quality.
Description
Technical Field
The utility model belongs to the technical field of the machine-building, especially, relate to a multicomponent injection molding machine carousel drive mechanism and multicomponent injection molding machine.
Background
Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. Injection molding equipment is the main molding equipment for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die. The rotary disc on the injection molding equipment can be used for installing a fixed mold, and when multi-component injection is needed, the rotary disc can drive the mold to rotate to different angles to realize multi-component injection.
The transmission of carousel on the movable mould board among the present multicomponent injection moulding equipment generally is through gear drive, sets up a round driving tooth in the outer circumference of carousel, thereby drives the gear rotation with the driving tooth meshing on the carousel through the motor and realizes the transmission to the carousel.
However, in practical applications, in order to reduce noise, tooth-pushing and the like, a certain backlash is generally reserved between the gear and the transmission teeth on the turntable, which results in poor positioning accuracy of the turntable during transmission.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a multicomponent injection molding machine carousel drive mechanism, the poor technical problem of positioning accuracy of carousel when aiming at solving the drive mechanism transmission of carousel among the prior art.
The embodiment of the utility model provides a realize like this, multicomponent injection molding machine carousel drive mechanism includes: the device comprises a movable template, a rotary table, a driving belt wheel, a driven belt wheel and a transmission belt, wherein the rotary table, the driving belt wheel, the driven belt wheel and the transmission belt are arranged on the movable template;
the driven belt wheel is fixedly connected with the rotary table;
the driving belt wheel is used for connecting a driving device;
the driving belt is connected with the driven belt wheel and the driving belt wheel, and the driving belt is a synchronous belt.
Preferably, the driven belt wheel is fixedly connected with the rotary table through a first transmission shaft, the driven belt wheel and the rotary table are respectively arranged at two ends of the first transmission shaft, and the first transmission shaft is rotatably arranged on the movable mold plate.
Preferably, the driven belt wheel is fixedly connected with the rotary table through a first transmission shaft, the driven belt wheel and the rotary table are respectively arranged at two ends of the first transmission shaft, and the first transmission shaft is rotatably arranged on the movable template.
Preferably, a mounting groove is formed in the rotary disc, and the rotary disc is in interference fit with one end of the first transmission shaft through the mounting groove.
Preferably, the driving pulley is installed on the movable mould plate through an installation seat, the driving pulley is installed at one end of the second transmission shaft, and the second transmission shaft is rotatably arranged on the installation seat.
Preferably, the turntable transmission mechanism of the multi-component injection molding machine further comprises a driving device, the driving device comprises a driving motor and a speed reducer, the second transmission shaft is connected with an output shaft of the speed reducer, and the speed reducer is connected with an output shaft of the driving motor.
Preferably, the mounting seat is mounted on the movable die plate through an adjusting mechanism, and the adjusting mechanism is used for adjusting the center distance between the driving pulley and the driven pulley.
Preferably, the multi-component injection molding machine turntable transmission mechanism further comprises a tensioning wheel, and the tensioning wheel is used for tensioning the transmission belt.
Preferably, the tensioning wheel is installed on the outer side of the transmission belt, and the tensioning wheel is arranged on the movable die plate through a telescopic mechanism, and the telescopic mechanism is used for adjusting the position of the tensioning wheel.
Preferably, the telescopic mechanism comprises a tensioning slide rail arranged on the movable template, a tensioning slide block matched with the tensioning slide rail and a telescopic driving device; the tensioning wheel is rotatably arranged on the tensioning sliding block; the telescopic driving device is used for driving the tensioning sliding block to move along the tensioning sliding rail.
Another object of the embodiment of the utility model is to provide a multicomponent injection molding machine, the foretell multicomponent injection molding machine carousel drive mechanism of multicomponent injection molding machine, multicomponent injection molding machine carousel drive mechanism is used for driving the mould of installing on the carousel and rotates.
The embodiment of the utility model provides a pair of multicomponent injection molding machine carousel drive mechanism, through connecting driven pulley with the carousel, and set up driving pulley and drive belt, the hold-in range is selected to the drive belt, then utilize the hold-in range to be connected driven pulley and driving pulley, when driving pulley connects drive arrangement, and when drive arrangement drove driving pulley and rotates, driving pulley passes through the hold-in range and drives driven pulley and rotate, thereby it rotates to drive the carousel, compare in gear drive, effectively avoid the transmission intertooth clearance, improve transmission precision, and then improve the positioning precision of carousel, guarantee injection molding product quality.
Drawings
Fig. 1 is a schematic perspective view of a turntable transmission mechanism of a multi-component injection molding machine provided in an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a turntable transmission mechanism of a multi-component injection molding machine at another angle according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a connection between a driven pulley and a turntable according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a mounting seat and an adjusting slide rail provided in an embodiment of the present invention;
fig. 5 is a schematic structural view of a mounting seat and an adjusting screw provided in an embodiment of the present invention;
FIG. 6 is a schematic structural view of a turntable transmission mechanism of a multi-component injection molding machine provided with a tension wheel according to an embodiment of the present invention;
in the drawings: 1. moving the template; 2. a driving pulley; 21. a mounting seat; 22. a second drive shaft; 231. adjusting the slide rail; 232. adjusting the screw rod; 3. a driven pulley; 31. a first drive shaft; 4. a transmission belt; 5. a turntable; 6. a speed reducer; 7. a drive motor; 81. a tension wheel; 82. tensioning the slide rail; 83. tensioning the slide block; 84. a telescopic device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Example one
As shown in fig. 1 and 2, for the embodiment of the utility model provides a multicomponent injection molding machine carousel drive's schematic structure diagram, multicomponent injection molding machine carousel drive includes: the device comprises a movable template 1, a rotary table 5, a driving belt wheel 2, a driven belt wheel 3 and a transmission belt 4, wherein the rotary table 5, the driving belt wheel 2, the driven belt wheel 3 and the transmission belt 4 are arranged on the movable template 1;
the driven belt wheel 3 is fixedly connected with the rotary table 5;
the driving belt wheel 2 is used for connecting a driving device;
the driving belt 4 is connected with the driven belt wheel 3 and the driving belt wheel 2, and the driving belt 4 is a synchronous belt.
The embodiment of the present invention provides an in, do not do the restriction to the concrete structure of movable mould board 1 and carousel 5, for example, movable mould board 1 structure can be as shown in fig. 1, and carousel 5, driving pulley 2 and driven pulley 3 all rotate and set up on movable mould board 1, and this embodiment does not do the restriction to its concrete structure that rotates the setting. Wherein the drive belt 4 is set to a synchronous belt, which ensures an accurate transmission ratio between the driving pulley 2 and the driven pulley 3.
The embodiment of the utility model provides an in, can be through first transmission shaft 31 fixed connection between driven pulley 3 and the carousel 5, first transmission shaft 31 can rotate through the bearing and set up on movable mould board 1, driven pulley 3 and carousel 5 are fixed respectively at the both ends of first transmission shaft 31, this embodiment does not do the restriction to the fixed mode of driven pulley 3 and carousel 5 on first transmission shaft 31, for example, driven pulley 3 and carousel 5 can be fixed on first transmission shaft 31 through key-type connection, bolted connection or interference fit's mode. As shown in fig. 3, the driven pulley is mounted on the end face of the first transmission shaft through a bolt, a mounting groove is formed in the rotary table, and the rotary table is in interference fit with one section of the first transmission shaft through the mounting groove.
The embodiment of the utility model provides an in, driving pulley 2 can be installed on movable mould board 1 through mount pad 21, this embodiment does not do the restriction to the concrete structure of mount pad 21, mount pad 21 can be through bolt fixed mounting on movable mould board 1, driving pulley 2 fixes on second transmission shaft 22, second transmission shaft 22 passes through the bearing and rotates the setting on mount pad 21, drive arrangement's output shaft can be connected to second transmission shaft 22's the other end, drive arrangement can include driving motor 7 and reduction gear 6, reduction gear 6's output shaft can be connected to second transmission shaft 22, reduction gear 6 connects driving motor 7's output shaft simultaneously. Of course, the driving motor 7 and the decelerator 6 may be installed on the installation base 21.
The embodiment of the utility model provides a pair of multicomponent injection molding machine carousel drive mechanism, through connecting carousel 5 driven pulley 3, and set up driving pulley 2 and drive belt 4, drive belt 4 selects the hold-in range, then utilize the hold-in range to be connected driven pulley 3 with driving pulley 2, when driving pulley 2 connects drive arrangement, and drive arrangement drives driving pulley 2 when rotating, driving pulley 2 passes through the hold-in range and drives driven pulley 3 and rotate, thereby drive carousel 5 and rotate, compare in gear drive, effectively avoid transmission intertooth space clearance, improve transmission precision, and then improve carousel 5's positioning accuracy, guarantee injection molding product quality.
Example two
In another embodiment of the present invention, the mounting seat 21 is mounted on the movable platen 1 through an adjusting mechanism, and the adjusting mechanism is used for adjusting the center distance between the driving pulley 2 and the driven pulley 3.
The embodiment of the present invention provides an adjustment mechanism, for example, as shown in fig. 4, the adjustment mechanism may include an adjustment slide rail 231 disposed on the movable mold plate 1, the mounting seat 21 is mounted on the adjustment slide rail 231 through a fastener, for example, the adjustment slide rail 231 may be a "7" type structure, the fastener may be a bolt, a threaded hole matched with the fastener is disposed on the mounting seat 21, the fastener may fix the mounting seat 21 on the adjustment slide rail 231 through matching with a nut, and the mounting position of the mounting seat 21 on the adjustment slide rail 231 may be adjusted by loosening the nut, thereby achieving the adjustment of the center distance between the driving pulley 2 and the driven pulley 3 on the mounting seat 21.
The embodiment of the utility model provides an in, through installing mount pad 21 on movable mould board 1 through adjustment mechanism, can realize the accent of centre-to-centre spacing between driving pulley 2 and the driven pulley 3 to can make 4 tensionings of drive belt through adjusting the centre-to-centre spacing between driving pulley 2 and the driven pulley 3, make things convenient for the installation of drive belt 4 on the one hand, on the other hand 4 tensionings of drive belt can be made after the deformation of drive belt is lax.
As shown in fig. 5, preferably, the adjusting mechanism further includes an adjusting screw 232, the adjusting screw 232 is in threaded fit with the mounting base 21, and the adjusting screw 232 is configured to drive the mounting base 21 to move along the adjusting slide rail 231.
In the embodiment of the present invention, the adjusting screw rod 232 is disposed in parallel to the adjusting slide rail, for example, the mounting seat 21 is parallel to one side of the adjusting slide rail 231 and slidably fits the adjusting slide rail 231, the mounting seat 21 is parallel to the other side of the adjusting slide rail 231 and threadably fits the adjusting screw rod 232, or the mounting seat 21 is parallel to both sides of the adjusting slide rail 231 and slidably fits the adjusting slide rail 231 with the adjusting screw rod 232 and threadably fits the adjusting screw rod 232, but not limited thereto.
The embodiment of the utility model provides a pair of multicomponent injection molding machine carousel drive mechanism, through set up accommodate the lead screw 232 in adjustment mechanism, make mount pad 21 and accommodate the lead screw 232 screw-thread fit, can adjust the position of mount pad 21 on adjusting slide rail 231 through rotating accommodate the lead screw 232, compare in the position of manual movement mount pad 21, improve the removal precision of mount pad 21, and when removing mount pad 21 to the assigned position through accommodate the lead screw 232, utilize the screw-thread fit between accommodate the lead screw 232 and the mount pad 21, can fix mount pad 21 at the assigned position temporarily, then it is fixed with mount pad 21 to tighten the nut again, it is convenient for the regulation of mount pad 21 to provide.
In another embodiment of the present invention, as shown in fig. 6, preferably, the multi-component injection molding machine turntable transmission mechanism further comprises a tension wheel 81, and the tension wheel 81 is used for tensioning the transmission belt 4.
In the embodiment of the present invention, the specific structure of the tension pulley 81 and the different limitations of the installation structure thereof, for example, the tension pulley 81 can be installed outside the transmission belt 4, the tension pulley 81 can be installed on the movable mold plate 1 through the telescopic mechanism, and the telescopic mechanism can be used for adjusting the position of the tension pulley 81, and then adjusting the tension degree of the transmission belt 4. The telescopic mechanism may include a tensioning slide rail 82 disposed on the movable die plate 1, a tensioning slide block 83 engaged with the tensioning slide rail 82, and a telescopic driving device 84, wherein the tensioning wheel 81 may be rotatably mounted on the tensioning slide block 83, the tensioning slide block 83 is connected to the telescopic driving device 84, and the telescopic driving device 84 drives the tensioning slide block 83 to move along the tensioning slide rail 82, thereby moving the position of the tensioning slide block 81. The embodiment is not limited to the specific structure of the telescopic driving device 84, for example, the telescopic driving device 84 may be an electric telescopic rod or an air cylinder.
The embodiment of the utility model provides a pair of multicomponent injection molding machine carousel drive mechanism is through setting up take-up pulley 81 to make take-up pulley 81 install on movable mould board 1 through telescopic machanism, can drive take-up pulley 81 through telescopic machanism and remove, adjust the tensioning degree of drive belt 4.
EXAMPLE III
In another embodiment of the present invention, a multi-component injection molding machine is provided, which comprises the above-mentioned turntable transmission mechanism for a multi-component injection molding machine, wherein the turntable transmission mechanism for a multi-component injection molding machine is used for driving the rotation of the mold installed on the turntable.
The embodiment of the utility model provides a pair of multicomponent injection molding machine, through setting up foretell carousel slewing mechanism, can improve carousel pivoted positioning accuracy, and then guarantee injection moulding product's quality.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a multicomponent injection molding machine carousel drive mechanism which characterized in that, multicomponent injection molding machine carousel drive mechanism includes: the device comprises a movable template, a rotary table, a driving belt wheel, a driven belt wheel and a transmission belt, wherein the rotary table, the driving belt wheel, the driven belt wheel and the transmission belt are arranged on the movable template;
the driven belt wheel is fixedly connected with the rotary table;
the driving belt wheel is used for connecting a driving device;
the driving belt is connected with the driven belt wheel and the driving belt wheel, and the driving belt is a synchronous belt.
2. The turntable transmission mechanism of a multicomponent injection molding machine according to claim 1, wherein the driven pulley and the turntable are fixedly connected through a first transmission shaft, the driven pulley and the turntable are respectively disposed at two ends of the first transmission shaft, and the first transmission shaft is rotatably disposed on the movable platen.
3. The turntable transmission mechanism of a multicomponent injection molding machine according to claim 2, wherein a mounting groove is provided on the turntable, and the turntable is in interference fit with one end of the first transmission shaft through the mounting groove.
4. The turntable transmission mechanism of a multicomponent injection molding machine according to claim 1, wherein the driving pulley is mounted on the movable platen via a mounting seat, the driving pulley is mounted at one end of the second transmission shaft, and the second transmission shaft is rotatably disposed on the mounting seat.
5. The multi-component injection molding machine turntable transmission mechanism according to claim 4, further comprising a driving device, wherein the driving device comprises a driving motor and a speed reducer, the second transmission shaft is connected with an output shaft of the speed reducer, and the speed reducer is connected with an output shaft of the driving motor.
6. The turntable transmission mechanism of multi-component injection molding machine according to claim 4, wherein the mounting seat is mounted on the movable platen by an adjusting mechanism for adjusting the center distance between the driving pulley and the driven pulley.
7. The multi-component injection molding machine turntable transmission mechanism of claim 1, further comprising a tensioning wheel for tensioning the drive belt.
8. The turntable driving mechanism of multi-component injection molding machine according to claim 7, wherein the tension wheel is installed on the outer side of the driving belt, and the tension wheel is disposed on the movable platen through a telescopic mechanism for adjusting the position of the tension wheel.
9. The turntable transmission mechanism of a multicomponent injection molding machine according to claim 8, wherein the telescoping mechanism comprises a tensioning slide rail disposed on the movable platen, a tensioning slide block engaged with the tensioning slide rail, and a telescoping drive device;
the tensioning wheel is rotatably arranged on the tensioning sliding block;
the telescopic driving device is used for driving the tensioning sliding block to move along the tensioning sliding rail.
10. A multicomponent injection molding machine, comprising a multicomponent injection molding machine carousel as claimed in any one of claims 1 to 9, the multicomponent injection molding machine carousel being adapted to rotate a mold mounted on a carousel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120616227.4U CN214447975U (en) | 2021-03-26 | 2021-03-26 | Multi-component injection molding machine turntable transmission mechanism and multi-component injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120616227.4U CN214447975U (en) | 2021-03-26 | 2021-03-26 | Multi-component injection molding machine turntable transmission mechanism and multi-component injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214447975U true CN214447975U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120616227.4U Active CN214447975U (en) | 2021-03-26 | 2021-03-26 | Multi-component injection molding machine turntable transmission mechanism and multi-component injection molding machine |
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| Country | Link |
|---|---|
| CN (1) | CN214447975U (en) |
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2021
- 2021-03-26 CN CN202120616227.4U patent/CN214447975U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528300 Shunde District Daliang Street Office, Foshan City, Guangdong Province, 12 Shunchang Road, Wusha Residential Committee Patentee after: GUANGDONG YIZUMI PRECISION INJECTION TECHNOLOGY Co.,Ltd. Patentee after: Yizhimi Co.,Ltd. Address before: 528300 Shunde District Daliang Street Office, Foshan City, Guangdong Province, 12 Shunchang Road, Wusha Residential Committee Patentee before: GUANGDONG YIZUMI PRECISION INJECTION TECHNOLOGY Co.,Ltd. Patentee before: GUANGDONG YIZUMI PRECISION MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rotary table transmission mechanism for multi-component injection molding machines and a multi-component injection molding machine Effective date of registration: 20231009 Granted publication date: 20211022 Pledgee: Ronggui sub branch of Guangdong Shunde Rural Commercial Bank Co.,Ltd. Pledgor: GUANGDONG YIZUMI PRECISION INJECTION TECHNOLOGY Co.,Ltd.|Yizhimi Co.,Ltd. Registration number: Y2023440000073 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |