CN108313685B - Workpiece overturning and conveying device - Google Patents
Workpiece overturning and conveying device Download PDFInfo
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- CN108313685B CN108313685B CN201810259558.XA CN201810259558A CN108313685B CN 108313685 B CN108313685 B CN 108313685B CN 201810259558 A CN201810259558 A CN 201810259558A CN 108313685 B CN108313685 B CN 108313685B
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- 230000007246 mechanism Effects 0.000 claims abstract description 78
- 238000012545 processing Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000007306 turnover Effects 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 11
- 240000004282 Grewia occidentalis Species 0.000 description 7
- 238000003754 machining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Intermediate Stations On Conveyors (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The application discloses finished piece upset transmission device sets up on the finished piece processing equipment, include: the device comprises a moving platform, a fixed bracket, a driving device, a linkage mechanism and a fixed ejector rod; the movable platform is arranged on the guide rail and can move between a processing position and a turnover position under the driving of the driving device at a fixed position; the fixed support is arranged on the mobile platform and used for bearing a workpiece; the fixed ejector rod can be abutted against the abutting part of the contact mechanism through a poking mechanism and a contact mechanism which are arranged on the mobile platform and are mutually connected, and under the cooperation of the fixed ejector rod fixed on the equipment body, the poking mechanism of the linkage mechanism acts along with the fixed ejector rod, and the workpiece is poked to be carried, so that the workpiece is overturned; the automatic transmission of related parts to the next working procedure position improves the transmission and production efficiency, reduces the labor intensity of staff and avoids the problem of potential safety hazard in the production process.
Description
Technical Field
The application relates to the field of workpiece transmission, in particular to a workpiece overturning and conveying device.
Background
In recent years, with the rapid development of automobile manufacturing industry, the production mode of automobiles has been basically automated; however, due to the variety of automobile parts and the different structural arrangements of parts, the installation and transmission modes of some parts are realized by manual modes. For example, when the wheel rim (rim is commonly called rim, is a part for installing and supporting the tyre on the periphery of the wheel and forms the wheel with the spoke, and the rim and the spoke can be integrated, permanently connected or detachable), in the rolling production, the wheel rim and the spoke need to be subjected to die-in rolling and die-out and then transferred to the next working procedure; the mold entering and the mold exiting of the wheel rim can be driven by the air cylinder, so that automation of mold entering and mold exiting is realized.
However, after the mold is removed, the wheel rim also needs to be conveyed to the next station, and the process is finished by manual carrying; because the weight of a common wheel rim is 40KG (or heavier), the labor intensity of staff can be increased by long-time load carrying, and then potential safety hazards exist in the production process; and can influence the efficiency that the wheel rim transmitted to next process through artificial transport mode, and then reduce the holistic production efficiency of wheel rim.
Similar problems are also widespread in the processing of other articles. Therefore, how to realize the automatic transmission of related parts to the next working procedure position, improve transmission and production efficiency, lighten the labor intensity of staff and avoid potential safety hazards in the production process is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The application provides a finished piece upset transmission device to solve the unable automatic transmission to next process position of current relevant finished piece, with make transmission and production efficiency lower, increase staff's intensity of labour, and the problem of the potential safety hazard that exists in the production process.
The application provides a finished piece upset transmission device sets up on the finished piece processing equipment, include: the device comprises a moving platform, a fixed bracket, a driving device, a linkage mechanism and a fixed ejector rod;
the movable platform is arranged on the guide rail and can move between a processing position and a turnover position under the driving of the driving device at a fixed position;
the fixed support is arranged on the mobile platform and used for bearing the workpiece;
the linkage mechanism is arranged on the mobile platform and moves along with the mobile platform, the linkage mechanism comprises a stirring mechanism and a contact mechanism which are connected with each other, the stirring mechanism can stir the workpiece borne by the fixed support, and the contact mechanism is provided with a propping part extending out of the mobile platform;
the fixed ejector rod is fixed on the machine body, and when the movable platform is retracted from the processing position to the overturning position, the fixed ejector rod can be abutted against the abutting part of the contact mechanism, so that the toggle mechanism of the linkage mechanism acts along with the abutting part to toggle the workpiece borne by the fixed support, and the workpiece is overturned; when the movable platform advances from the overturning position to the processing position, the linkage mechanism returns, and the fixed support is restored to a station for bearing the workpiece.
Optionally, the method comprises: the contact mechanism has a cam and a rotation shaft;
one end of the rotating shaft is fixed on one side of the mobile platform, and the opposite end is sleeved with the cam; when the movable platform moves to the overturning position, the fixed ejector rod can be abutted against the abutting part of the contact mechanism through the fixed ejector rod and the shifting teeth of the cam;
one side of the movable platform is close to the fixed ejector rod.
Optionally, the method comprises: the fixed ejector rod is provided with a first-stage rod and a second-stage rod, and the first-stage rod is lower than the second-stage rod;
the fixed ejector rod is abutted against the shifting teeth of the cam, namely, after the first shifting teeth of the cam are abutted against the first step rod in the process that the cam moves along with the moving platform, the second shifting teeth of the cam are abutted against the second step rod.
Optionally, the method comprises: the cam is a quadrangle cam.
Optionally, the toggle mechanism includes: the device comprises a connecting rod, a lever fulcrum, a plate turning and plate turning fulcrum;
the lever is connected to the end face of the mobile platform through the lever fulcrum, and the plate turnover is connected to the fixed support through the plate turnover fulcrum;
the toggle mechanism and the contact mechanism which are connected with each other are connected with the cam of the contact mechanism through one end of a lever of the toggle mechanism, and the opposite end is connected with the plate through the connecting rod.
Optionally, the method comprises: the fixing support is a scissor type fixing support and is provided with a fixing shaft, and the plate turning fulcrum is sleeved on the fixing shaft;
and the bearing opening of the scissor type fixed support is adjusted by setting the position of the fixed shaft on the scissor type fixed support so as to change the contact area of the plate turning end face and the workpiece.
Optionally, the method comprises: the driving device is an air cylinder, and the guide rail is a guide rod and a guide sleeve;
a piston rod of the air cylinder is connected with the bottom of the movable platform; the two guide rods are respectively arranged along the moving direction of the moving platform; correspondingly, the guide sleeve is sleeved on the guide rod and is connected with two ends of the bottom of the mobile platform;
the moving platform is driven to move along the guide rod under the cooperation of the guide sleeve by the air cylinder on the guide rail.
Optionally, the method comprises: and the sensor is arranged on the equipment and/or the mobile platform and is used for sensing the position of the workpiece and sending the information outwards through a circuit.
Optionally, the method comprises: the workpiece overturning and conveying device is used for overturning and conveying the wheel rim.
Compared with the prior art, the application has the following advantages: the application provides a finished piece upset transmission device sets up on the finished piece processing equipment, include: the device comprises a moving platform, a fixed bracket, a driving device, a linkage mechanism and a fixed ejector rod; the movable platform is arranged on the guide rail and can move between a processing position and a turnover position under the driving of the driving device at a fixed position; the fixed support is arranged on the mobile platform and used for bearing the workpiece; through a toggle mechanism and a contact mechanism which are mutually connected on the mobile platform, and under the cooperation of the fixed ejector rod fixed on the equipment body, when the mobile platform is retracted from a processing position to a turning position, the fixed ejector rod can be abutted against the abutting part of the contact mechanism, so that the toggle mechanism of the linkage mechanism moves along with the contact mechanism to toggle the workpiece borne by the fixed support, so that the workpiece is turned over and enters the next working procedure position; the technical scheme that this application provided can be with waiting to process the finished piece automatic transmission to next process position, can effectively promote transmission and production efficiency, is showing and is alleviateed staff's intensity of labour to avoid the potential safety hazard problem that exists in the production process.
Drawings
Fig. 1 is a schematic structural diagram of a workpiece overturning and conveying device provided in an embodiment of the present application on a workpiece processing apparatus;
fig. 2 is a front view of an article turning and conveying device according to an embodiment of the present application;
fig. 3 is a left side view of an article flipping and conveying device according to an embodiment of the present application.
Wherein, the workpiece overturning and conveying device 1; a mobile platform 2; a fixed bracket 3, a bracket unit 3-1, a bracket rod 3-2, a chute 3-3 and a fixed shaft 3-4; a driving device 4, a cylinder 4-1;
the linkage mechanism 5, the toggle mechanism 5-1, the connecting rod 5-1-1, the lever 5-1-2, the lever fulcrum 5-1-3, the plate turnover 5-1-4 and the plate turnover fulcrum 5-1-5; a contact mechanism 5-2, a quadrangle cam 5-2-1 and a rotating shaft 5-2-2; fixing the ejector rod 6, the first-stage rod 6-1 and the second-stage rod 6-2; the guide rail 7, the guide rod 7-1 and the guide sleeve 7-2; a workpiece 8; a processing device 9.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other ways than those herein described and similar generalizations can be made by those skilled in the art without departing from the spirit of the application and the application is therefore not limited to the specific embodiments disclosed below.
The application provides a workpiece overturning and conveying device, and fig. 1 is a structural schematic diagram of the workpiece overturning and conveying device on workpiece processing equipment.
As shown in fig. 1, and in combination with fig. 2 and 3, the present application provides a workpiece overturning and conveying device 1, which is disposed on the workpiece processing apparatus 9, and includes: the device comprises a movable platform 2, a fixed bracket 3, a driving device 4, a linkage mechanism 5 and a fixed ejector rod 6;
specifically, the moving platform 2 is disposed on the guide rail 7 and can move between a processing position and a turning position under the drive of the driving device 4 in a fixed position; wherein, in the preferred embodiment of the application, the driving device 4 is a cylinder 4-1, and the guide rail 7 is a guide rod 7-1 and a guide sleeve 7-2; further, a piston rod of the air cylinder 4-1 is connected with the bottom of the movable platform 2; the number of the guide rods 7-1 is two, and the guide rods are respectively arranged along the moving direction of the moving platform 2; correspondingly, the guide sleeve 7-2 is sleeved on the guide rod 7-1 and is connected with two ends of the bottom of the mobile platform 2; therefore, the moving platform 2 moves on the guide rail 7 through the cylinder 4-1 to drive the moving platform 2 to move along the guide rod 7-1 under the cooperation of the guide sleeve 7-2.
It will be appreciated that, in the embodiment of the present application, the driving device 4 may be specifically hydraulic driving or motor driving; correspondingly, the guide rail 7 may be a conveyor belt or a conveyor chain, so long as the movement of the moving platform 2 between the processing position and the turning position according to the embodiment of the present application is achieved, which is the scope of protection of the present application.
It should be noted that, the machining position is a position where the machining device 9 machines the workpiece 8, the turning position is a position where the moving platform 2 moves a certain distance after finishing machining the workpiece 8 by the machining device 9, and then reaches a position where the next process is performed on the workpiece 8, and the workpiece 8 needs to be separated from the moving platform 2, and in this embodiment, the turning mode is adopted to separate the workpiece 8, so that the position is defined as the turning position.
In the embodiment of the present application, in order to achieve stable transmission of the workpiece 8 between the processing position and the turning position, the moving platform 2 is provided with the fixing bracket 3 for carrying the workpiece 8; specifically, referring to fig. 1, the fixing bracket 3 is a scissor fixing bracket 3, and is provided with a fixing shaft 3-4, specifically disposed between bracket units 3-1 on two sides of the scissor fixing bracket 3, and based on a sliding groove 3-3 matched with the fixing shaft 3-4 being disposed on a bracket rod 3-2 of the bracket unit 3-1, two ends of the bracket unit 3-1 and the fixing shaft 3-4 are fixedly connected (i.e. at a point a shown in fig. 3) through nuts, so that the scissor fixing bracket 3 bears the workpiece 8 firmly; more importantly, the size of the bearing opening of the scissor type fixing support 3 can be adjusted by setting the position of the fixing shaft 3-4 on the scissor type fixing support 3 on the sliding groove 3-3 so as to meet the bearing requirements of the workpieces 8 with different specifications.
After the stable transfer of the workpiece 8 by the moving platform 2 is achieved, the workpiece 8 needs to be turned over to the next process; therefore, in the embodiment of the present application, the linkage mechanism 5 is disposed on the moving platform 2, and the linkage mechanism 5 can move along with the moving platform 2; and the linkage mechanism 5 is used for completing the overturning of the workpiece 8 under the cooperation of the fixed ejector rod 6, and the following concrete description is given:
the fixed ejector rod 6 is fixed on a machine body, when the movable platform 2 is retracted from a processing position to a turning position, the fixed ejector rod 6 can be abutted against the abutting part of the contact mechanism 5-2, so that the toggle mechanism 5-1 of the linkage mechanism 5 acts along with the abutting part to toggle the workpiece 8 borne by the fixed support 3, and the workpiece 8 is turned; when the movable platform 2 advances from the overturning position to the processing position, the linkage mechanism 5 returns, and the fixed support 3 returns to the station for carrying the workpiece 8.
Specifically, the linkage mechanism 5 includes a toggle mechanism 5-1 and a contact mechanism 5-2 that are connected with each other, the toggle mechanism 5-1 can toggle the workpiece 8 carried by the fixed bracket 3, and the contact mechanism 5-2 has a position that can be abutted to extend out of the mobile platform 2; wherein the contact mechanism 5-2 is provided with a cam and a rotating shaft 5-2-2 for fixing the cam, and the cam is a quadrangle cam 5-2-1; it should be noted that, in the preferred embodiment of the present application, the number of the teeth of the cam is four, that is, the four-corner cam 5-2-1, and the four teeth may be designed to achieve 360 degrees of rotation of the four-corner cam 5-2-1, which also corresponds to one return stroke of the moving platform 2 between the processing position and the turning position. Correspondingly, the number of teeth of the cam may be a plurality (preferably multiple of four), so long as the cam can achieve the function in the embodiment of the present application, which is all the scope of protection of the present application.
Further, one end of the rotating shaft 5-2-2 is fixed on one side of the moving platform 2, and one side of the moving platform 2 is a side close to the fixed ejector rod 6 (described below); one opposite end is sleeved with the quadrangle cam 5-2-1; based on the fact that the tetragonal cams 5-2-1 are sleeved on the rotating shaft 5-2-2, the tetragonal cams 5-2-1 can rotate, so that when the moving platform 2 moves to the overturning position, the fixed ejector rods 6 can abut against the abutting parts of the contact mechanisms 5-2 through the abutting of the fixed ejector rods 6 with the poking teeth of the tetragonal cams 5-2-1, and the tetragonal cams 5-2-1 rotate.
Still further, the fixed ejector pin 6 has a first step lever 6-1 and a second step lever 6-2, and the first step lever 6-1 is lower than the second step lever 6-2; the fixed ejector rod 6 abuts against the shifting teeth of the tetragonal cam 5-2-1, specifically, after the first shifting teeth of the tetragonal cam 5-2-1 abut against the first step rod 6-1 in the process that the tetragonal cam 5-2-1 moves along with the moving platform 2, the tetragonal cam 5-2-1 rotates, and the moving platform 2 moves further, so that the second shifting teeth of the tetragonal cam 5-2-1 abut against the second step rod 6-2.
As a mechanism for directly stirring the workpiece 8 to turn over, the stirring mechanism 5-1 comprises: the device comprises a connecting rod 5-1-1, a lever 5-1-2, a lever fulcrum 5-1-3, a plate turnover 5-1-4 and a plate turnover fulcrum 5-1-5; the lever 5-1-2 is connected to the end face of the mobile platform 2 through the lever fulcrum 5-1-3, and the plate turnover 5-1-4 is connected to the fixed bracket 3 through the plate turnover fulcrum 5-1-5; the toggle mechanism 5-1 and the contact mechanism 5-2 which are connected with each other are connected with the four-corner cam 5-2-1 of the contact mechanism 5-2 through one end of the lever 5-1-2 of the toggle mechanism 5-1, and the opposite end is connected with the turnover plate 5-1-4 through the connecting rod 5-1-1. The fixed shaft 3-4 is arranged corresponding to the scissor type fixed support 3, and the plate turnover supporting point 5-1-5 is sleeved on the fixed shaft 3-4; then, by setting the position of the fixed shaft 3-4 on the scissor type fixed support 3, the bearing opening of the scissor type fixed support 3 is adjusted so as to change the contact area between the end face of the plate 5-1-4 and the workpiece 8.
It should be noted that, in order to accurately know the position of the workpiece 8 on the overturning and conveying device, an inductor (not shown) is provided on the processing device 9, and the inductor is used for sensing the position of the workpiece 8 and sending the information to a controller (not shown) of the device through a circuit, so that the controller timely controls the driving device 4 to drive the moving platform 2 to move between the processing position and the overturning position. Of course, the sensor may also be arranged on the mobile platform 2 for sensing the position of the object 8.
In order to better explain the overturn transmission device described in the application, the working principle of the overturn transmission device is described below through a specific application scenario.
In the embodiment of the application, the overturning and conveying device is used for overturning and conveying the wheel rim. Of course, the overturn transmission of other specifications of the product is also the technical scope to be protected in the embodiment of the application.
Specifically, firstly, the driving device 4 drives the moving platform 2 to move to the processing position of the processing equipment 9, and after the processing equipment 9 processes the workpiece 8, the fixed support 3 on the moving platform 2 carries the workpiece 8 to start to move to the turning position through the cooperation of the sensor arranged on the processing equipment 9; when reaching the position (turning position) of the fixed ejector rod 6, the first poking teeth of the four-angle cam 5-2-1 are abutted against the first step rod 6-1, and each poking tooth of the four-angle cam 5-2-1 rotates by a certain angle in the process of continuing to move along with the moving platform 2. In this embodiment of the present application, four shifting teeth are provided corresponding to the above-mentioned four-corner cam 5-2-1, so after the first shifting tooth of the four-corner cam 5-2-1 abuts against the first step bar 6-1, the first shifting tooth is separated from the first step bar 6-1 under the driving of the continuous movement of the moving platform 2, so that the second shifting tooth of the four-corner cam 5-2-1 abuts against the second step bar 6-2, and each shifting tooth of the four-corner cam 5-2-1 continuously rotates for a certain angle, that is, each shifting tooth rotates from 0 degree to 90 degrees on the original basis; when each of the plurality of shift teeth is rotated by 90 degrees, one end of the lever 5-1-2 connected with the shift tooth is moved upward along the shift tooth (lifted to the highest position of the shift tooth, as shown in a position B of FIG. 2), and the opposite end of the lever 5-1-2 is moved downward based on the lever fulcrum 5-1-3, so that the connecting rod 5-1-1 connected with the lever is moved downward; and one end of the plate turnover 5-1-4 connected with the connecting rod 5-1-1 is enabled to descend, and the opposite end of the plate turnover 5-1-4 can be lifted up around the plate turnover pivot 5-1-5 by the highest distance based on the turnover pivot, so that the workpiece 8 can be turned over, and the workpiece 8 can smoothly enter the next working procedure. Then, as the moving platform 2 continues to move forward, the tetragonal cam 5-2-1 rotates to the empty position, and one end of the lever 5-1-2 returns to the lowest point (at position C shown in fig. 2) of the tetragonal cam 5-2-1; the sensor senses that the workpiece 8 is overturned and is not on the fixed support 3, and the driving device 4 drives the moving platform 2 to move to a processing position for bearing the workpiece 8, and waits for bearing the next workpiece 8; and the overturning and conveying device finishes overturning and conveying the wheel rim.
The application provides a workpiece overturning and conveying device, which is characterized in that a stirring mechanism and a contact mechanism which are mutually connected are arranged on a moving platform, and under the cooperation of a fixed ejector rod fixed on a processing equipment body, when the moving platform is retracted to an overturning position from a processing position, the fixed ejector rod can be abutted against the abutting part of the contact mechanism, so that the stirring mechanism of a linkage mechanism acts along with the abutting part, the workpiece borne by a fixed bracket is stirred, and the workpiece is overturned and enters the next working procedure position; the technical scheme that this application provided can be with waiting to process the finished piece automatic transmission to next process position, can effectively promote transmission and production efficiency, is showing and is alleviateed staff's intensity of labour to avoid the potential safety hazard problem that exists in the production process.
While the preferred embodiment has been described, it is not intended to limit the invention thereto, and any person skilled in the art may make variations and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be defined by the claims of the present application.
Claims (6)
1. The utility model provides a finished piece upset transmission device sets up on finished piece processing equipment, its characterized in that includes: the device comprises a moving platform, a fixed bracket, a driving device, a linkage mechanism and a fixed ejector rod;
the movable platform is arranged on the guide rail and can move between a processing position and a turnover position under the driving of the driving device at a fixed position;
the fixed support is arranged on the mobile platform and used for bearing the workpiece;
the linkage mechanism is arranged on the mobile platform and moves along with the mobile platform, the linkage mechanism comprises a stirring mechanism and a contact mechanism which are connected with each other, the stirring mechanism can stir the workpiece borne by the fixed support, and the contact mechanism is provided with an abutting part extending out of the mobile platform;
the fixed ejector rod is fixed on the workpiece processing equipment, and when the movable platform is retracted from a processing position to a turning position, the fixed ejector rod can be abutted against the abutting part of the contact mechanism, so that a stirring mechanism of the linkage mechanism acts along with the abutting part to stir the workpiece borne by the fixed support, and the workpiece is turned; when the movable platform advances from the overturning position to the processing position, the linkage mechanism returns, and the fixed support is restored to a station for bearing the workpiece;
wherein the contact mechanism has a cam and a rotation shaft;
one end of the rotating shaft is fixed on one side of the mobile platform, and the opposite end is sleeved with the cam; when the movable platform moves to the overturning position, the fixed ejector rod can be abutted against the abutting part of the contact mechanism through the fixed ejector rod and the shifting teeth of the cam;
wherein, one side of the movable platform is one side close to the fixed ejector rod;
the workpiece overturning and conveying device is used for overturning and conveying the wheel rim;
the driving device is an air cylinder, and the guide rail is a guide rod and a guide sleeve;
a piston rod of the air cylinder is connected with the bottom of the movable platform; the two guide rods are respectively arranged along the moving direction of the moving platform; correspondingly, the guide sleeve is sleeved on the guide rod and is connected with two ends of the bottom of the mobile platform;
the moving platform is driven to move along the guide rod under the cooperation of the guide sleeve by the air cylinder on the guide rail.
2. The article flipping and transferring device according to claim 1, comprising: the fixed ejector rod is provided with a first-stage rod and a second-stage rod, and the first-stage rod is lower than the second-stage rod;
the fixed ejector rod is abutted against the shifting teeth of the cam, namely, after the first shifting teeth of the cam are abutted against the first step rod in the process that the cam moves along with the moving platform, the second shifting teeth of the cam are abutted against the second step rod.
3. The article flipping and transferring device according to claim 1, comprising: the cam is a quadrangle cam.
4. The article flip and transfer device of claim 1 wherein the toggle mechanism comprises: the device comprises a connecting rod, a lever fulcrum, a turning plate and a turning plate fulcrum;
the lever is connected to the end face of the mobile platform through the lever fulcrum, and the turning plate is connected to the fixed bracket through the turning plate fulcrum;
the toggle mechanism and the contact mechanism which are connected with each other are connected with the cam of the contact mechanism through one end of a lever of the toggle mechanism, and the opposite end is connected with the turning plate through the connecting rod.
5. The article flipping and transferring apparatus of claim 4, comprising: the fixed support is a scissor type fixed support and is provided with a fixed shaft, and the turning plate fulcrum is sleeved on the fixed shaft;
and the bearing opening of the scissor type fixed support is adjusted by setting the position of the fixed shaft on the scissor type fixed support so as to change the contact area between the end face of the turning plate and the workpiece.
6. The article flipping conveyor of any one of claims 1 to 5, comprising: the sensor is arranged on the workpiece processing equipment and/or the mobile platform and is used for sensing the position information of the workpiece and sending the position information outwards through a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810259558.XA CN108313685B (en) | 2018-03-27 | 2018-03-27 | Workpiece overturning and conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810259558.XA CN108313685B (en) | 2018-03-27 | 2018-03-27 | Workpiece overturning and conveying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108313685A CN108313685A (en) | 2018-07-24 |
| CN108313685B true CN108313685B (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810259558.XA Active CN108313685B (en) | 2018-03-27 | 2018-03-27 | Workpiece overturning and conveying device |
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| Country | Link |
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| CN (1) | CN108313685B (en) |
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| CN107745957A (en) * | 2017-11-15 | 2018-03-02 | 上海仰康智能科技有限公司 | A kind of step-by-step movement rotating mechanism and its dispensing device and method |
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