CN111017546A - Loading and unloading device for hub - Google Patents
Loading and unloading device for hub Download PDFInfo
- Publication number
- CN111017546A CN111017546A CN201911372868.3A CN201911372868A CN111017546A CN 111017546 A CN111017546 A CN 111017546A CN 201911372868 A CN201911372868 A CN 201911372868A CN 111017546 A CN111017546 A CN 111017546A
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- Prior art keywords
- hub
- lifting cylinder
- lifting
- loading
- linear guide
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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
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/902—Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements
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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
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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
- 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)
- Feeding Of Workpieces (AREA)
Abstract
The invention discloses a hub loading and unloading device, which is arranged in the middle of a first machining center and a second machining center and comprises: the wheel hub lifting mechanism comprises a base, a first linear guide rail arranged on the base, a rotary table bottom plate connected with the first linear guide rail in a sliding mode, and a driving mechanism driving the rotary table bottom plate to move horizontally, wherein a cam divider is arranged above the rotary table bottom plate, a lifting cylinder support is arranged above the cam divider, a conveying rotary table clamping hand mechanism is arranged on the lifting cylinder support, a wheel hub lifting mechanism is arranged on the side edge of the base, a first lifting cylinder driving the feeding clamping hand mechanism and the discharging clamping hand mechanism to move up and down is arranged on the lifting cylinder support, and the cam divider is used for driving the conveying rotary table clamping hand mechanism to rotate so as to grab a wheel hub to be machined on the wheel hub lifting mechanism to a first machining center or a second. The hub loading and unloading device is low in manufacturing cost, high in operation efficiency, stable and reliable in equipment and not prone to damage.
Description
Technical Field
The invention relates to the technical field of hub machining and manufacturing systems, in particular to a hub loading and unloading device.
Background
In the field of hub machining and manufacturing, a process of replacing a robot by a robot is currently underway, in particular to an automatic loading and unloading direction of a CNC (computerized numerical control) machining center. At present, because reasons such as industrial robot's standardization, stability, industrial robot is by the wide application in the automatic unloading field of going up, but because industrial robot's purchase cost is higher, has improved the automatic threshold that goes up unloading and update. In the wheel hub manufacturing process, dust, cutting fluid are more, and industrial robot often appears intaking, trouble such as short circuit, and industrial robot's maintenance cost is very high, and efficiency also is less than the manual work and goes up unloading, therefore wheel hub manufacturing market urgently needs a section with low costs, efficient, reliable and stable's automation go up unloader.
Disclosure of Invention
The invention mainly solves the technical problem of providing a hub loading and unloading device which is low in cost, stable and reliable.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a unloader on wheel hub sets up in first machining center, second machining center's intermediate position, includes: a base, two first linear guide rails which are arranged on the base and are parallel to each other, a turntable bottom plate which is connected with the first linear guide rails in a sliding way, and a driving mechanism which drives the turntable bottom plate to horizontally move back and forth, a cam divider is arranged above the turntable bottom plate, a lifting cylinder bracket is arranged above the cam divider, the lifting cylinder support is provided with a conveying turntable clamping mechanism which comprises a feeding clamping mechanism and a discharging clamping mechanism which are arranged on two sides of the lifting cylinder support in a sliding manner, the side edge of the base is provided with a hub lifting mechanism, the lifting cylinder bracket is provided with a first lifting cylinder which drives the feeding clamping hand mechanism and the discharging clamping hand mechanism to move up and down, the cam divider is used for driving the carrying rotary table clamping hand mechanism to rotate so as to grab the wheel hub to be machined on the wheel hub lifting mechanism to the first machining center or the second machining center.
In a preferred embodiment of the present invention, two sets of second linear guide rails are respectively disposed on two sides of the lifting cylinder support, and the feeding clamping hand mechanism and the discharging clamping hand mechanism are respectively connected to the second linear guide rails in a sliding manner.
In a preferred embodiment of the present invention, the feeding clamping mechanism and the discharging clamping mechanism have the same structure, and include a clamping connection plate, an opening/closing pneumatic claw, a carrying arm, and a carrying finger disposed at the front end of the carrying arm for gripping the hub, wherein the opening/closing pneumatic claw is disposed on the clamping connection plate, and the carrying arm is disposed at both ends of the closing pneumatic claw and slidably connected to a third linear guide rail disposed on the clamping connection plate.
In a preferred embodiment of the present invention, the first lifting cylinder is fixedly mounted on the lifting cylinder support, and the power output end of the first lifting cylinder is fixedly connected to the gripper connecting plate through a first lifting cylinder connecting plate.
In a preferred embodiment of the invention, a turntable in-position sensor is arranged above the cam divider.
In a preferred embodiment of the present invention, the hub lifting mechanism includes a hub lifting bracket fixedly mounted on a side edge of the base, two fourth linear guide rails mounted on the hub lifting bracket, a lifting bracket slidably disposed on the fourth linear guide rails, and a second lifting cylinder driving the lifting bracket to move up and down along the fourth linear guide rails, and the second lifting cylinder is disposed on a back surface of the lifting bracket through a second lifting cylinder connecting plate.
In a preferred embodiment of the present invention, a position sensor is disposed on the hub lifting bracket.
In a preferred embodiment of the present invention, the driving mechanism includes a servo motor reducer disposed below the bottom plate of the turntable, and a gear is mounted at an input end of the servo motor reducer and meshed with a rack disposed on the base.
In a preferred embodiment of the present invention, the rack is disposed in a direction parallel to the first linear guide, and a dust cover is disposed on a side of the rack.
In a preferred embodiment of the present invention, a limit sensor is disposed on the side of the base located on the first linear guide.
The invention has the beneficial effects that: the loading and unloading device for the hub is low in manufacturing cost, high in operation efficiency, stable and reliable in equipment, not prone to damage, capable of improving the operation reliability of the equipment, reducing the maintenance cost of the structure, improving the production efficiency and meeting the requirements of customers.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic view of the overall structure of a hub loading and unloading device according to the present invention;
FIG. 2 is a schematic structural diagram of a base in the hub loading and unloading device of the present invention;
FIG. 3 is a front view of a portion of the structure above the base of the loading and unloading device for a hub according to the present invention;
FIG. 4 is a structural diagram of a clamping hand mechanism of a conveying turntable in the hub loading and unloading device of the invention;
FIG. 5 is a structural diagram of a loading clamping mechanism or a unloading clamping mechanism in the hub loading and unloading device of the present invention;
fig. 6 is a structural view of a hub lifting mechanism in the hub loading and unloading device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the hub loading and unloading device of the present invention is disposed between a first machining center and a second machining center, a carrying turntable gripper mechanism realizes the grabbing and loading and unloading of a hub at a material taking position, and the loading and unloading positions of the machining centers realize the loading and unloading functions between the two machining centers, respectively, and the hub loading and unloading device of the present invention includes: the device comprises a base 1, two first linear guide rails 2 which are parallel to each other and arranged on the base, a rotary table bottom plate 3 which is connected with the first linear guide rails in a sliding manner, and a driving mechanism 4 which drives the rotary table bottom plate to move horizontally back and forth, wherein a cam divider 5 is arranged above the rotary table bottom plate, a rotary table in-place sensor 11 is arranged above the cam divider, a lifting cylinder support 6 is arranged above the cam divider, a conveying rotary table clamping mechanism 7 is arranged on the lifting cylinder support, the conveying rotary table clamping mechanism comprises a feeding clamping mechanism 71 and a discharging clamping mechanism 72 which are arranged on two sides of the lifting cylinder support in a sliding manner, a hub lifting mechanism 8 is arranged on one side of the base, a first lifting cylinder 9 which drives the feeding clamping mechanism and the discharging clamping mechanism to move up and down is arranged on the lifting cylinder support, and the cam divider is used for driving the conveying clamping mechanism to rotate so as to grab a hub to be machined on the rotary table lifting, in an initial state, the carrying rotary table clamping mechanism and the hub lifting mechanism are in the same horizontal direction, when the hub to be processed reaches a carrying position, the carrying rotary table clamping mechanism is located at a material taking position in the middle of the base, the hub lifting mechanism drives the lifting support to ascend through the second lifting cylinder, and the lifting support lifts the hub to be processed to a proper position; the conveying rotary table clamping hands are divided into a feeding clamping hand mechanism and a discharging clamping hand mechanism, when a wheel hub to be machined is lifted in place by the wheel hub lifting mechanism, the feeding clamping hand mechanism is arranged right above the wheel hub, the feeding clamping hand mechanism is lowered in place through the first lifting cylinder, then the opening and closing gas claw is closed, the wheel hub to be machined is clamped, then the wheel hub is lifted in place through the first lifting cylinder, and meanwhile the wheel hub lifting mechanism is lowered back to the original position.
Further, actuating mechanism is including setting up in the servo motor speed reducer 12 of revolving stage bottom plate below, and gear 13 is installed to servo motor speed reducer's input, the gear with set up the rack 14 looks meshing on the base, can drive the gear rotation and then drive whole revolving stage bottom plate round trip movement on first linear guide when servo motor speed reduction rotates, it is specific, the direction that the rack set up parallels with first linear guide, is provided with dust cover 15 at the side of rack, can prevent effectively that the metal sweeps of dust and processing from falling to the rack.
In order to conveniently detect the moving position of the bottom plate of the rotary table on the first linear guide rail, two groups of limit sensors 16 are respectively arranged on the side edges of the base, which are positioned at the two ends of the first linear guide rail.
As shown in fig. 5, specifically, two sets of second linear guide rails 10 are respectively disposed on two sides of the lifting cylinder support 6, the feeding clamping mechanism and the discharging clamping mechanism are respectively slidably connected to the second linear guide rails, the feeding clamping mechanism and the discharging clamping mechanism have the same structure, and include a clamping connecting plate 711, an opening and closing air claw 712, a carrying arm 713, and a carrying finger 714 disposed at the front end of the carrying arm for gripping the hub, the opening and closing air claw is mounted on the clamping connecting plate, the carrying arm is respectively mounted at two ends of the closing air claw and slidably connected to a third linear guide rail 715 horizontally disposed on the clamping connecting plate, further, the first lifting cylinder is fixedly mounted on the lifting cylinder support, and a power output end of the first lifting cylinder is fixedly connected to the clamping connecting plate 711 through a first lifting cylinder connecting plate 717.
As shown in fig. 6, the hub lifting mechanism 8 includes a hub lifting support 81 fixedly mounted on the side of the base, two fourth linear guide rails 82 mounted on the hub lifting support, a lifting support 83 slidably disposed on the fourth linear guide rails, and a second lifting cylinder 84 driving the lifting support to move up and down along the fourth linear guide rails, the second lifting cylinder is mounted on the back of the lifting support through a second lifting cylinder connecting plate 85, and the hub lifting support is provided with a position sensor 86.
The action flow of the hub loading and unloading device is described by taking automatic loading and unloading of a machining center as an example:
the first machining center and the second machining center are correspondingly arranged on two sides of the upper hub blanking device, as shown in fig. 1, the conveying rotary table clamping mechanism rotates under the action of a cam divider, when the conveying rotary table clamping mechanism rotates by 90 degrees and an in-place sensor has a signal, the rotation is stopped, the blanking gripper mechanism faces the machining center to be blanked, the conveying rotary table clamping mechanism moves to a feeding and blanking station of the first machining center under the driving of a servo motor reducer, a gear and a rack of the driving mechanism, then the first lifting cylinder lowers the blanking clamping mechanism in place, then an opening and closing air gripper is closed and clamps the machined hub, then the hub is lifted in place through the second lifting cylinder, and the conveying rotary table clamping mechanism returns to the middle material taking position under the driving of the servo motor reducer to finish the blanking action;
the conveying rotary table clamping mechanism rotates under the action of the cam divider, when the conveying rotary table clamping mechanism rotates 180 degrees and an in-place sensor has a signal, the rotation is stopped, the feeding gripper mechanism faces a machining center to be fed at the moment, similarly, the conveying rotary table clamping mechanism moves to a feeding and discharging station of a first machining center under the driving of a driving mechanism, then the first lifting cylinder descends the feeding gripper mechanism to the in-place position, then the opening and closing pneumatic gripper is opened, meanwhile, a hub to be machined is placed on a tooling plate of the machining center, then the hub to be machined is ascended to the in-place position through the first lifting cylinder, the conveying rotary table clamping mechanism returns to the middle material taking position under the driving of a servo motor reducer, and the feeding action is completed;
the conveying rotary table clamping hand mechanism rotates under the action of the cam divider, when the conveying rotary table clamping hand mechanism rotates for 90 degrees again and the in-place sensor has a signal, the rotation is stopped, the blanking gripper mechanism faces the opposite direction of the hub lifting mechanism at the moment, the first lifting cylinder drives the blanking clamping hand mechanism to descend in place, the opening and closing air gripper is opened, the processed hub is placed at a blanking station, and then the first lifting cylinder ascends in place to complete the blanking action flow of the processed hub.
The wheel hub loading and unloading device has the beneficial effects that: the hub loading and unloading device is low in manufacturing cost, high in operation efficiency, stable and reliable in equipment, not prone to damage, capable of improving the operation reliability of the equipment, reducing the maintenance cost of the structure, high in automation degree, capable of improving production efficiency and capable of meeting requirements of customers.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a unloader on wheel hub sets up in first machining center, second machining center's intermediate position, its characterized in that includes: a base, two first linear guide rails which are arranged on the base and are parallel to each other, a turntable bottom plate which is connected with the first linear guide rails in a sliding way, and a driving mechanism which drives the turntable bottom plate to horizontally move back and forth, a cam divider is arranged above the turntable bottom plate, a lifting cylinder bracket is arranged above the cam divider, the lifting cylinder support is provided with a conveying turntable clamping mechanism which comprises a feeding clamping mechanism and a discharging clamping mechanism which are arranged on two sides of the lifting cylinder support in a sliding manner, the side edge of the base is provided with a hub lifting mechanism, the lifting cylinder bracket is provided with a first lifting cylinder which drives the feeding clamping hand mechanism and the discharging clamping hand mechanism to move up and down, the cam divider is used for driving the carrying rotary table clamping hand mechanism to rotate so as to grab the wheel hub to be machined on the wheel hub lifting mechanism to the first machining center or the second machining center.
2. The hub loading and unloading device according to claim 1, wherein two sets of second linear guide rails are respectively arranged on two sides of the lifting cylinder support, and the loading gripper mechanism and the unloading gripper mechanism are respectively connected with the second linear guide rails in a sliding manner.
3. The loading and unloading device for the wheel hub as claimed in claim 2, wherein the loading and unloading gripper mechanism and the unloading gripper mechanism are identical in structure and comprise gripper connecting plates, opening and closing air claws, carrying arms and carrying fingers arranged at the front ends of the carrying arms and used for grabbing the wheel hub, the opening and closing air claws are arranged on the gripper connecting plates, and the carrying arms are respectively arranged at two ends of the air closing claws and are in sliding connection with third linear guide rails arranged on the gripper connecting plates.
4. The hub loading and unloading device according to claim 3, wherein the first lifting cylinder is fixedly mounted on the lifting cylinder support, and a power output end of the first lifting cylinder is fixedly connected with the gripper connecting plate through a first lifting cylinder connecting plate.
5. The hub loading and unloading device according to claim 1, wherein a turntable in-position sensor is arranged above the cam divider.
6. The hub loading and unloading device according to claim 1, wherein the hub lifting mechanism comprises a hub lifting support fixedly mounted on the side of the base, two fourth linear guide rails mounted on the hub lifting support, a lifting support slidably mounted on the fourth linear guide rails, and a second lifting cylinder driving the lifting support to move up and down along the fourth linear guide rails, and the second lifting cylinder is arranged on the back of the lifting support through a second lifting cylinder connecting plate.
7. A hub loading and unloading device according to claim 6, wherein a position sensor is arranged on the hub lifting support.
8. The loading and unloading device for the wheel hub as claimed in claim 1, wherein the driving mechanism comprises a servo motor reducer arranged below the bottom plate of the rotary table, a gear is mounted at an input end of the servo motor reducer, and the gear is meshed with a rack arranged on the base.
9. The hub loading and unloading device according to claim 8, wherein the rack is arranged in a direction parallel to the first linear guide rail, and a dust cover is arranged on the side of the rack.
10. The hub loading and unloading device according to claim 1, wherein a limit sensor is arranged on the base and located on the side edge of the first linear guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372868.3A CN111017546A (en) | 2019-12-27 | 2019-12-27 | Loading and unloading device for hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372868.3A CN111017546A (en) | 2019-12-27 | 2019-12-27 | Loading and unloading device for hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111017546A true CN111017546A (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911372868.3A Pending CN111017546A (en) | 2019-12-27 | 2019-12-27 | Loading and unloading device for hub |
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| CN (1) | CN111017546A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922904A (en) * | 2020-08-12 | 2020-11-13 | 浙江大学台州研究院 | Automatic feeding and discharging equipment for hub grinding machine machining |
| CN112319062A (en) * | 2020-10-22 | 2021-02-05 | 广州文冲船厂有限责任公司 | Flange feeding device and feeding method |
| CN113173522A (en) * | 2021-04-23 | 2021-07-27 | 南京俊东机器人有限公司 | Automatic stacking, lifting and traveling system for container locks |
-
2019
- 2019-12-27 CN CN201911372868.3A patent/CN111017546A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922904A (en) * | 2020-08-12 | 2020-11-13 | 浙江大学台州研究院 | Automatic feeding and discharging equipment for hub grinding machine machining |
| CN112319062A (en) * | 2020-10-22 | 2021-02-05 | 广州文冲船厂有限责任公司 | Flange feeding device and feeding method |
| CN113173522A (en) * | 2021-04-23 | 2021-07-27 | 南京俊东机器人有限公司 | Automatic stacking, lifting and traveling system for container locks |
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Address after: 215000 F201, no.388 Ruoshui Road, Suzhou Industrial Park, Jiangsu Province Applicant after: Suzhou Shannon Technology Co.,Ltd. Address before: 215000 F201, no.388 Ruoshui Road, Suzhou Industrial Park, Jiangsu Province Applicant before: SUZHOU XIANGNONG INTELLIGENT TECHNOLOGY Co.,Ltd. |
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