Disclosure of utility model
The utility model aims to provide a laser processing overturning positioning platform which solves the problems existing in the prior art, can fast overturn products, realizes double-sided processing and improves the efficiency and flexibility of laser processing.
The technical scheme includes that the laser processing overturning positioning platform comprises a supporting platform assembly, a positioning rotating mechanism, a belt sliding table assembly and a power transmission assembly, wherein the supporting platform assembly and the positioning rotating mechanism are both arranged on the belt sliding table assembly in a sliding mode and can be driven by the power transmission assembly to synchronously slide back and forth along the belt sliding table assembly, a first power device for driving the supporting platform assembly to independently slide back and forth along the belt sliding table assembly is arranged on the supporting platform assembly, the positioning rotating mechanism comprises two positioning rotating modules which are distributed oppositely at intervals, the two positioning rotating modules are used for clamping products and can drive the products to overturn, a second power device is arranged on one positioning rotating module and used for driving the positioning rotating modules to move so as to adjust the distance between the two positioning rotating modules, the supporting platform assembly comprises a platform for bearing the products and a lifting driving device, the platform is located between the two positioning rotating modules, and the lifting driving device is used for driving the platform to do lifting movement.
As a further improvement of the utility model, the belt sliding table assembly comprises a supporting frame, an upper synchronous pulley transmission assembly and a lower synchronous pulley transmission assembly which are respectively and rotatably arranged at the upper end and the lower end of the supporting frame along the length direction of the supporting frame, wherein sliding rails are respectively fixed at the upper end and the lower end of the supporting frame along the length direction of the supporting frame, the supporting platform assembly is slidably arranged on the sliding rails at the lower end of the supporting frame and connected with the lower synchronous pulley transmission assembly, and the two positioning and rotating modules are slidably arranged on the sliding rails at the upper end of the supporting frame and connected with the upper synchronous pulley transmission assembly.
As a further improvement of the utility model, the power transmission assembly comprises a driving motor and a main synchronous pulley transmission assembly, wherein the main synchronous pulley transmission assembly is respectively connected with the upper synchronous pulley transmission assembly and the lower synchronous pulley transmission assembly through two main transmission shafts, and the driving motor is used for driving the main synchronous pulley transmission assembly to drive the upper synchronous pulley transmission assembly and the lower synchronous pulley transmission assembly to synchronously rotate.
As a further improvement of the utility model, the supporting platform assembly further comprises a platform base, the platform is slidably arranged above the platform base through a plurality of guide posts, and the lifting driving device comprises an air cylinder which is fixedly arranged on the platform base along the vertical direction and is connected with the platform.
As a further improvement of the utility model, a first synchronous wheel and a plurality of first transition wheels are rotatably arranged on the outer side surface of the platform base, a lower synchronous belt in the lower synchronous pulley transmission assembly winds the first synchronous wheel and the plurality of first transition wheels, and the first power device comprises a first motor which is connected with the first synchronous wheel through a first transmission shaft.
As a further improvement of the utility model, the positioning and rotating module comprises a positioning base, a third motor fixedly arranged on the positioning base and a clamping assembly used for clamping products, wherein the third motor is used for driving the clamping assembly to do rotary motion.
As a further improvement of the utility model, the clamping assembly comprises a finger cylinder and two overturning clamping plates arranged on the finger cylinder, and a plurality of clamping heads are arranged on the two overturning clamping plates.
As a further improvement of the utility model, a second synchronous wheel and a plurality of second filter wheels are rotatably arranged on the positioning base of one positioning rotary module, an upper synchronous belt in the upper synchronous belt wheel transmission assembly winds the second synchronous wheel and the plurality of second filter wheels, and the second power device comprises a second motor which is connected with the second synchronous wheel through a second transmission shaft.
As a further improvement of the utility model, the positioning base of the other positioning rotating module is fixedly connected with the upper synchronous belt through a synchronous belt pressing plate.
As a further improvement of the utility model, two upper synchronous pulley transmission assemblies and two lower synchronous pulley transmission assemblies are arranged, the two upper synchronous pulley transmission assemblies and the two lower synchronous pulley transmission assemblies are connected through a third transmission shaft, and the front side and the rear side of the supporting frame are respectively provided with one upper synchronous pulley transmission assembly and one lower synchronous pulley transmission assembly.
The utility model has the beneficial effects that the utility model provides the laser processing overturning positioning platform, the supporting platform component is used for bearing products, the supporting platform component can be used for carrying lifting motion and can be independently driven to avoid interference to the overturning of the products, meanwhile, the products are carried by the platform to ensure the smooth distribution of the products, the laser processing precision is ensured, the supporting platform component carries the products to be driven by the power transmission component to move to the laser processing station, and after the front processing of the products is finished, the products are clamped by the positioning rotating mechanism and are quickly overturned, so that the double-sided processing of the products is realized, thereby reducing the processing time, greatly improving the production efficiency, being applicable to the products with different shapes and sizes, having higher flexibility, high degree of automation and reducing the operation difficulty and the labor cost.
Drawings
FIG. 1 is a perspective view of a laser machining flip positioning platform of the present utility model;
FIG. 2 is a perspective view of a belt slip assembly and power transmission assembly of the present utility model;
FIG. 3 is a perspective view of the power transmission assembly of the present utility model;
FIG. 4 is a perspective view of a support platform assembly of the present utility model;
FIG. 5 is a perspective view of the positioning and rotating mechanism of the present utility model;
Fig. 6 is a perspective view of one of the positioning and rotating modules of the positioning and rotating mechanism of the present utility model.
The following description is made with reference to the accompanying drawings:
1. A support platform assembly; 11, a first motor, 12, a platform, 13 and a cylinder;
14. 15 parts of platform base, 15 parts of guide post, 16 parts of first synchronous wheel, 17 parts of first transition wheel;
18. The device comprises a first transmission shaft, a 2, a positioning and rotating mechanism, a 21, a positioning and rotating module, a 211, a positioning base, a 212, a third motor, a 213, a finger cylinder, a 214, a turnover clamping plate, a 215, a clamping head, a 22, a second motor, a 23, a second synchronous wheel, a 24, a second filter wheel, a 25, a second transmission shaft, a 26, a synchronous belt clamping plate, a 3, a belt sliding table assembly, a 31, a supporting frame, a 32, an upper synchronous pulley transmission assembly, a 321, an upper synchronous belt, a 33, a lower synchronous pulley transmission assembly, a 331, a lower synchronous belt, a 34, a sliding rail, a 35, a third transmission shaft, a 4, a power transmission assembly, a 41, a driving motor, a 42, a main synchronous pulley transmission assembly, a 43 and a main transmission shaft.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 6, the utility model provides a laser processing overturning and positioning platform, which comprises a supporting platform assembly 1, a positioning and rotating mechanism 2, a belt sliding table assembly 3 and a power transmission assembly 4, wherein the supporting platform assembly 1 and the positioning and rotating mechanism 2 are both slidably mounted on the belt sliding table assembly 3, and the supporting platform assembly 1 and the positioning and rotating mechanism 2 can be driven by the power transmission assembly 4 to synchronously and reciprocally slide along the belt sliding table assembly 3. Meanwhile, a first power device is arranged on the supporting platform assembly 1, and the first power device can drive the supporting platform assembly 1 to independently and reciprocally slide along the belt sliding table assembly 3.
The positioning and rotating mechanism 2 comprises two positioning and rotating modules 21 which are distributed oppositely at intervals, and the two positioning and rotating modules 21 are used for clamping products and driving the products to turn over so as to realize double-sided processing of the products. One of the positioning and rotating modules 21 is provided with a second power device, and the second power device is used for driving the positioning and rotating module 21 to move so as to adjust the distance between the two positioning and rotating modules 21.
Further, the supporting platform assembly 1 comprises a platform 12 for carrying the product, and a lifting driving device, wherein the platform 12 is located between the two positioning rotating modules 21, and the lifting driving device is used for driving the platform 12 to do lifting motion.
After a product to be processed is placed and positioned on a platform 12, a power transmission assembly 4 drives a supporting platform assembly 1 and a positioning rotating mechanism 2 to synchronously slide along a belt sliding table assembly 3 until the platform 12 carries the product to reach a laser processing station, the front of the product is firstly processed, then the power transmission assembly 4 drives the supporting platform assembly 1 and the positioning rotating mechanism 2 to reset, one positioning rotating module 21 is driven by a second power device to move towards the other positioning rotating module 21, then the two positioning rotating modules 21 clamp two sides of the product, meanwhile, a lifting driving device drives the platform 12 to descend, a first power device drives the supporting platform assembly 1 to slide, the platform 12 is removed from the bottom of the product to avoid interference caused by turnover of the product, then the two positioning rotating modules 21 drive the product to turn 180 degrees, the first power device drives the supporting platform assembly 1 to slide, the platform 12 returns to the bottom of the product, then the lifting driving device drives the platform 12 to lift up to support the product, and finally, the two positioning rotating modules 21 release and reset, and the power transmission assembly 4 drives the supporting platform assembly 1 and the positioning rotating mechanism 2 to synchronously slide along the belt sliding table assembly 3 until the product to reach the back of the laser processing station.
According to the utility model, the supporting platform assembly 1 is used for carrying a product, the supporting platform assembly 1 can be used for carrying out lifting movement and can be independently driven to avoid interference to product overturning, meanwhile, the platform 12 is used for carrying the product, so that the product is distributed flatly, the laser processing precision is ensured, the supporting platform assembly 1 carries the product and is driven by the power transmission assembly 4 to move to a laser processing station, and after the front processing of the product is finished, the product is clamped by the positioning rotating mechanism 2 and is overturned rapidly, so that the double-sided processing of the product is realized, the processing time is shortened, the production efficiency is greatly improved, the device can adapt to products with different shapes and sizes, the device has higher flexibility, the degree of automation is high, and the operation difficulty and the labor cost are reduced.
Referring to fig. 2, the belt slipway assembly 3 includes a support frame 31, and an upper timing pulley transmission assembly 32 and a lower timing pulley transmission assembly 33 rotatably installed at upper and lower ends of the support frame 31, respectively, along a length direction of the support frame 31.
In this embodiment, two upper synchronous pulley transmission assemblies 32 and two lower synchronous pulley transmission assemblies 33 are provided, and an upper synchronous pulley transmission assembly 32 and a lower synchronous pulley transmission assembly 33 are mounted on the front and rear sides of the support frame 31.
The two upper synchronous pulley transmission assemblies 32 are connected through a third transmission shaft 35 to realize synchronous rotation, and the two lower synchronous pulley transmission assemblies 33 are connected through another third transmission shaft 35 to realize synchronous rotation.
Further, the upper and lower ends of the supporting frame 31 are respectively fixed with a sliding rail 34 along the length direction thereof, the supporting platform assembly 1 is slidably mounted on the sliding rail 34 at the lower end of the supporting frame 31 through a sliding block and is connected with the lower synchronous pulley transmission assembly 33, and the two positioning and rotating modules 21 are slidably mounted on the sliding rail 34 at the upper end of the supporting frame 31 through sliding blocks and are connected with the upper synchronous pulley transmission assembly 32.
Referring to fig. 2 and 3, the power transmission assembly 4 includes a driving motor 41 and a primary synchronous pulley transmission assembly 42, the driving motor 41 is mounted on a frame of the laser processing apparatus through a motor fixing plate, the primary synchronous pulley transmission assembly 42 is respectively connected to the upper synchronous pulley transmission assembly 32 and the lower synchronous pulley transmission assembly 33 through two primary transmission shafts 43, the driving motor 41 is connected to the primary synchronous pulley transmission assembly 42, and the driving motor 41 is used for driving the primary synchronous pulley transmission assembly 42 to drive the upper synchronous pulley transmission assembly 32 and the lower synchronous pulley transmission assembly 33 to synchronously rotate through the two primary transmission shafts 43.
Referring to fig. 4, the supporting platform assembly 1 further comprises a platform base 14, and the platform 12 is slidably mounted above the platform base 14 by a plurality of guide posts 15. The lifting driving device comprises an air cylinder 13, wherein the air cylinder 13 is fixedly arranged on a platform base 14 along the vertical direction and connected with the platform 12, and the air cylinder 13 is used for driving the platform 12 to do lifting movement.
The first synchronizing wheel 16 and the first transition wheels 17 are rotatably mounted on two outer sides of the platform base 14, and the lower synchronizing belt 331 in the lower synchronizing pulley transmission assembly 33 bypasses the first synchronizing wheel 16 and the first transition wheels 17. Wherein, the first synchronous wheels 16 on two sides of the platform base 14 are connected by a first transmission shaft 18.
The first power device comprises a first motor 11, the first motor 11 is fixedly arranged on a platform base 14, and a motor shaft of the first motor 11 is in transmission connection with a first transmission shaft 18 through a first synchronous belt wheel transmission assembly.
In this embodiment, the driving motor 41 and the first motor 11 are servo motors with band-type brake functions.
When the first motor 11 does not work, the first synchronous wheel 16 does not rotate under the action of the band-type brake of the first motor 11, so that when the driving motor 41 drives the upper synchronous pulley transmission assembly 32 and the lower synchronous pulley transmission assembly 33 to rotate, the supporting platform assembly 1 is driven to integrally slide along the belt sliding table assembly 3 under the cooperation of the lower synchronous belt 331 and the first synchronous wheel 16.
When the driving motor 41 does not work, the upper synchronous pulley transmission assembly 32 and the lower synchronous pulley transmission assembly 33 cannot rotate under the action of the band-type brake of the driving motor 41, namely, the lower synchronous belt 331 remains fixed, so that when the first motor 11 drives the first synchronous pulley 16 to rotate through the first transmission shaft 18, the supporting platform assembly 1 can be driven to independently slide along the belt sliding table assembly 3 under the cooperation of the lower synchronous belt 331.
Referring to fig. 5 and 6, the two positioning and rotating modules 21 each include a positioning base 211, a third motor 212 fixedly installed on the positioning base 211, and a clamping assembly for clamping a product, where the third motor 212 is used to drive the clamping assembly to perform a rotating motion.
Wherein, the centre gripping subassembly includes finger cylinder 213 and two upset splint 214, and finger cylinder 213 connects in the motor shaft of third motor 212, and two upset splint 214 are all installed on finger cylinder 213 and are about relative distribution to all install a plurality of gripping heads 215 on two upset splint 214, and gripping head 215 can adopt the soft rubber class material, avoids damaging the product clamp. When the finger cylinder 213 drives the two turnover clamping plates 214 to approach towards the middle, the clamping heads 215 on the two turnover clamping plates 214 are used for clamping and fixing the product, and then the third motor 212 drives the finger cylinder 213 and the two turnover clamping plates 214 on the finger cylinder 213 to drive the product to realize turnover.
The second synchronizing wheel 23 and the second filter wheels 24 are rotatably mounted on two sides of the positioning base 211 of one positioning rotary module 21, and the upper synchronizing belt 321 in the upper synchronizing pulley transmission assembly 32 winds around the second synchronizing wheel 23 and the second filter wheels 24. Wherein the second synchronizing wheels 23 on both sides of the positioning base 211 are connected by a second transmission shaft 25. The positioning base 211 of the other positioning rotating module 21 is fixedly connected to the upper synchronous belt 321 through the synchronous belt pressing plate 26.
The second power device comprises a second motor 22, the second motor 22 is fixedly arranged on the positioning base 211, and a motor shaft of the second motor 22 is in transmission connection with a second transmission shaft 25 through a second synchronous pulley transmission assembly.
In this embodiment, the second motor 22 is also a servo motor with a band-type brake function.
When the second motor 22 does not work, the second synchronous wheel 23 will not rotate under the action of the band-type brake of the second motor 22, so when the driving motor 41 drives the upper synchronous pulley transmission assembly 32 and the lower synchronous pulley transmission assembly 33 to rotate, under the cooperation of the upper synchronous belt 321 and the second synchronous wheel 23, one corresponding positioning rotating module 21 is driven to move, and the other positioning rotating module 21 is also driven to synchronously move by the upper synchronous belt 321 because the other positioning rotating module 21 is fixed with the upper synchronous belt 321 through the synchronous belt pressing plate 26.
When the driving motor 41 does not work, the upper synchronous pulley transmission assembly 32 and the lower synchronous pulley transmission assembly 33 cannot rotate under the action of the band-type brake of the driving motor 41, namely, the upper synchronous belt 321 is kept fixed, so that when the second motor 22 drives the second synchronous pulley 23 to rotate through the second transmission shaft 25, the corresponding one of the positioning rotating modules 21 can be driven to independently slide along the belt sliding table assembly 3 under the cooperation of the upper synchronous belt 321, and the spacing between the two positioning rotating modules 21 is adjusted, so that the clamping or the separation of products is facilitated.
Therefore, the laser processing overturning positioning platform provided by the utility model has the advantages that the supporting platform assembly 1 is used for bearing products, the supporting platform assembly 1 can be used for carrying out lifting motion and can be independently driven to avoid interference on product overturning, meanwhile, the platform 12 is used for carrying the products, so that the products are distributed flatly, the laser processing precision is ensured, the supporting platform assembly 1 carries the products to be driven by the power transmission assembly 4 to move to a laser processing station, after the front processing of the products is finished, the products are clamped by the positioning rotating mechanism 2 and are quickly overturned, so that the double-sided processing of the products is realized, the processing time is shortened, the production efficiency is greatly improved, the laser processing overturning positioning platform can be suitable for products with different shapes and sizes, the flexibility is higher, the degree of automation is high, and the operation difficulty and the labor cost are reduced.
In the above description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The foregoing description is only of a preferred embodiment of the utility model, which can be practiced in many other ways than as described herein, so that the utility model is not limited to the specific implementations disclosed above. While the foregoing disclosure has been described with reference to certain embodiments, it will be understood by those skilled in the art that various changes and modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model without departing from the technical solution of the present utility model still falls within the scope of the technical solution of the present utility model.