CN211842036U - Gripper for grabbing pyrophyllite blocks in batches - Google Patents
Gripper for grabbing pyrophyllite blocks in batches Download PDFInfo
- Publication number
- CN211842036U CN211842036U CN201922350338.0U CN201922350338U CN211842036U CN 211842036 U CN211842036 U CN 211842036U CN 201922350338 U CN201922350338 U CN 201922350338U CN 211842036 U CN211842036 U CN 211842036U
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- Prior art keywords
- movable plate
- fixed plate
- guide shaft
- batches
- power
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- 229910052903 pyrophyllite Inorganic materials 0.000 title claims abstract description 42
- 210000000078 claw Anatomy 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000004677 Nylon Substances 0.000 description 10
- 229920001778 nylon Polymers 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
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- Manipulator (AREA)
Abstract
The utility model provides a hand claw for snatching pyrophyllite piece in batches, includes fixed plate, first fly leaf, second fly leaf telescopic connection is in the lower part of fixed plate or the lower part of second fly leaf, first fly leaf upper portion is passed through to power guider telescopic connection on fixed plate upper portion. The power guiding device comprises a power telescopic device arranged on the fixed plate, and the telescopic end of the power telescopic device is connected to the first movable plate. The utility model discloses can once snatch a plurality of pyrophyllite pieces, replace the manual work once take the repeatability labor of one.
Description
Technical Field
The utility model relates to a manipulator is grabbed, especially relates to a hand claw that snatchs pyrophyllite piece in batches.
Background
In the field of superhard materials and the synthetic process of a cubic press, the pyrophyllite block is a cube, is used as a high-temperature resistant material and is very wide in application, the consumption of the pyrophyllite block is very large, the pyrophyllite block is grabbed and transported in the production process by means of a large amount of manpower, the labor intensity of workers is high, and the operation efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gripper for grabbing pyrophyllite blocks in batches to solve the problem that prior art exists.
The utility model adopts the following technical scheme:
the utility model provides a hand claw for snatching pyrophyllite piece in batches, includes fixed plate, first fly leaf, second fly leaf telescopic connection is in the lower part of fixed plate or the lower part of second fly leaf, first fly leaf upper portion is passed through to power guider telescopic connection on fixed plate upper portion.
The power guiding device comprises a power telescopic device arranged on the fixed plate, and the telescopic end of the power telescopic device is connected to the first movable plate.
The power guide device also comprises at least one linear guide device arranged on the fixed plate, and each linear guide device comprises a guide shaft arranged on the fixed plate.
Each linear guide device comprises a linear bearing arranged on the fixed plate, one end of the guide shaft is slidably arranged in the linear bearing, and the other end of the guide shaft is fixedly connected to the first movable plate.
The power guiding device comprises four linear guiding devices and two power telescopic devices, two ends of the fixed plate are respectively provided with the two linear guiding devices and the one power telescopic device, the two linear guiding devices at the two ends of the fixed plate are arranged up and down and symmetrically, the distance between the two linear guiding devices symmetrically arranged at the upper part of the fixed plate is unequal to the distance between the two linear guiding devices symmetrically arranged at the lower part of the fixed plate, and the two power telescopic devices are arranged on a connecting line between the two linear guiding devices at each end of the fixed plate.
The second movable plate is telescopically connected to the lower part of the fixed plate or the lower part of the second movable plate through an elastic device.
The resilient means comprises at least two springs.
The second movable plate is provided with at least two guide shafts, one end of each guide shaft is arranged at the lower part of the first movable plate or the lower part of the fixed plate, and the spring is arranged on the guide shaft between the second movable plate and the first movable plate or the guide shaft between the second movable plate and the fixed plate.
A fixing ring is installed at one end of the guide shaft.
At least one proximity switch is arranged on the second movable plate.
The utility model has the advantages that:
1. through the position of the fixed ring of adjustment, change the interval of fly leaf and fixed plate, this mechanism can snatch the pyrophyllite piece of different specifications, and is compatible strong.
2. The mechanism can grab a plurality of pyrophyllite blocks at a time, and replaces the repeated labor of manually taking one pyrophyllite block at a time.
Drawings
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a three-dimensional structure diagram of the present invention.
Fig. 4 is a side view of the present invention.
Fig. 5 is a working state diagram of the present invention.
Wherein, 1, a first linear bearing, 2, a first cylinder, 3, a second linear bearing, 4, a fixed plate, 5, a third linear bearing, 6, a second cylinder, 7, a fourth linear bearing, 8, a first guide shaft, 9, a second guide shaft, 10, a third guide shaft, 11, a fourth guide shaft, 12, a fifth linear bearing, 13, a first fixed ring, 14, a fifth guide shaft, 15, a sixth linear bearing, 16, a second fixed ring, 17, a sixth guide shaft, 18, a first movable plate, 19, a seventh linear bearing, 20, a third fixed ring, 21, a seventh guide shaft, 22, a first L-shaped bracket, 23, a first proximity switch, 24, an eighth guide shaft, 25, a fourth fixed ring, 26, an eighth linear bearing, 27, a second proximity switch, 28, a second L-shaped bracket, 29, a second movable plate, 30, a first nylon pad, 31, a second nylon pad, 32. the device comprises a first spring, 33, a first floating joint, 34, a second spring, 35, a third spring, 36, a second floating joint, 37, a fourth spring, 38, a pyrophyllite block, 39 and a tray.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. It will be understood that when the terms "comprises" and/or "comprising" are used in this specification, they refer to the presence of the features, devices, components, and/or combinations thereof.
The utility model provides a pair of hand claw of pyrophyllite piece is snatched in batches, including fixed plate 4, first fly leaf 18, second fly leaf 29 telescopic connect in the lower part of fixed plate 4 or the lower part of second fly leaf 29, 4 upper portions of fixed plate connect on 18 upper portions of first fly leaf through the power guider telescopic, when through hand claw centre gripping pyrophyllite piece, the pyrophyllite piece is located between fixed plate 4 and second fly leaf 29, power guider drives first fly leaf 18 and moves to fixed plate 4, makes the pyrophyllite piece be located between second fly leaf 29 and fixed plate 4, through the scalable connection between second fly leaf 29 and fixed plate or the second fly leaf, makes the centre gripping that the pyrophyllite piece is firm in the hand claw.
In the embodiment shown in fig. 1-5, the second movable plate 29 is telescopically coupled to a lower portion of the first movable plate 18 and moves with the first movable plate 18, as will be described below.
To increase friction, a pad, such as a rubber pad or a nylon pad, may be added to the side of the fixed plate 4 and the second movable plate 29 that holds the pyrophyllite, and as shown in the drawings, a nylon pad is disposed on each of the fixed plate and the second movable plate.
In some embodiments, the power guiding device includes a power telescopic device installed on the fixed plate 4, and a telescopic end of the power telescopic device is connected to the first movable plate 18, so that when external power drives the power telescopic device to act, the first movable plate 18 can be driven to act through the telescopic end, and the pyrophyllite block is clamped.
The power telescopic device comprises but not limited to a hydraulic oil cylinder, an air cylinder or an electric telescopic rod, at least one power telescopic device is arranged on each fixing plate 4, and two power telescopic devices are generally arranged to ensure balance.
The power guide means further comprises at least one linear guide means mounted on the fixed plate 4 for guiding the first movable plate 18, each linear guide means comprising a guide shaft mounted on the fixed plate 4.
The installation of the guide shaft at least comprises the following two modes:
the first mode is as follows: one end of the guide shaft is fixed on the fixed plate 4, and the other end of the guide shaft passes through a guide hole formed in the first movable plate 18 and is mounted on the first movable plate 18, and when the first movable plate 18 moves under the action of the power expansion device, the guide shaft slides along the guide hole formed in the first movable plate 18 to be guided.
The second mode is as follows: one end of the guiding shaft is slidably mounted on the fixed plate 4, and the other end of the guiding shaft is fixedly mounted on the first movable plate 18, and the connection of the guiding shaft and the first movable plate 18 includes but is not limited to a threaded connection.
Further, in the second mode, each linear guide device further includes a linear bearing mounted on the fixed plate 4, and the guide shaft is slidably mounted in the linear bearing and guided by the linear bearing.
The second movable plate 29 is telescopically connected to the lower portion of the fixed plate 4 or the lower portion of the second movable plate 29 by a resilient means, such as but not limited to a spring or an elastic member, such as a rubber elastic member, for clamping the pyrophyllite.
In some embodiments, the second movable plate 29 is provided with at least two guiding shafts, each of which is sleeved with at least one spring, so that the spring is located between the first movable plate 18 and the second movable plate 29 to adjust the distance between the first movable plate 18 and the second movable plate 29.
Further, the installation manner of the guide shaft installed on the second movable plate 28 also includes at least the following two manners:
the first mode is as follows: one end of the guide shaft is fixed to the second movable plate 28, and the other end of the guide shaft passes through a guide hole formed in the first movable plate 18 and is mounted on the first movable plate 18, so that the guide shaft slides along the guide hole formed in the first movable plate 18 to be guided when the first movable plate 18 is operated by the power expansion device.
The second mode is as follows: one end of the guiding shaft is slidably mounted on the first movable plate 29, the other end of the guiding shaft is fixedly mounted on the second movable plate 29, and the connection of the guiding shaft and the second movable plate 29 includes, but is not limited to, a threaded connection.
Further, in the second mode, each linear guide further includes a linear bearing mounted on the first movable plate 18, and the guide shaft is slidably mounted in the linear bearing and guided by the linear bearing.
In some embodiments, the end of the at least two guide shafts installed on the second movable plate 29, which extends out of the end of the first movable plate 18, is installed with a fixed ring, and the second movable plate 29 is provided with at least one proximity switch, when the first movable plate 18 moves towards the fixed plate 4, and the proximity switch detects the fixed ring, it indicates that the pyrophyllite block has been grabbed, and then sends a signal to an actuator connected to the proximity switch, and the actuator controls the power telescopic device for operating the paw to stop operating. Wherein, the fixed ring is adjusted and set at the fixed position of the end part of the guide shaft according to the size of the pyrophyllite block.
As shown in fig. 1 to 5, which are structural views of an embodiment of the present application, in this embodiment, the second movable plate 29 is installed below the first movable plate 18.
In this embodiment, the fixed plate 4 is installed at the end of an actuator such as a robot arm or a truss, the first linear bearing 1 and the fourth linear bearing 7 are symmetrically installed at two ends of the upper side of the fixed plate 4, the second linear bearing 3 and the third linear bearing 5 are symmetrically installed at two ends of the lower side of the fixed plate 4, and the distance between the first linear bearing 1 and the fourth linear bearing 7 is not equal to the distance between the second linear bearing 3 and the third linear bearing 5. The first cylinder 2 installed on the fixing plate 4 is arranged on a connecting line between the first linear bearing 1 and the fourth linear bearing 7, the second cylinder 6 installed on the fixing plate 4 is arranged on a connecting line between the second linear bearing 3 and the third linear bearing 5, the first cylinder 2 and the second cylinder 6 can be symmetrically arranged, and the first cylinder 2 and the second cylinder 6 are installed on the fixing plate 4 through threaded connection. The telescopic ends of the first and second cylinders 2 and 6 are respectively connected to the first movable plate 18 by a first floating joint 33 and a second floating joint 36.
The first linear bearing 1 is provided with a fourth guide shaft 11, the second linear bearing 3 is provided with a third guide shaft 10, the third linear bearing 5 is provided with a second guide shaft 9, and the fourth linear bearing 7 is provided with a first guide shaft 8.
The fifth linear bearing 12, the sixth linear bearing 15, the seventh linear bearing 19 and the eighth linear bearing 26 are respectively mounted on the lower portion of the first movable plate 18, wherein the fifth linear bearing 12 and the seventh linear bearing 19 are symmetrically mounted, the sixth linear bearing 15 and the eighth linear bearing 26 are symmetrically mounted, the distance between the fifth linear bearing 12 and the seventh linear bearing 19 is not equal to the distance between the sixth linear bearing 15 and the eighth linear bearing 26, and the fifth linear bearing 12 and the seventh linear bearing 19 are not in a straight line with the sixth linear bearing 15 and the eighth linear bearing 26.
The fifth guide shaft 5 is mounted in the fifth linear bearing 12, the sixth guide shaft is mounted in the sixth linear bearing 15, the seventh guide shaft 21 is mounted in the seventh linear bearing 19, and the eighth guide shaft 24 is mounted in the eighth linear shaft 26.
The end of the fifth guide shaft 5 extending out of the first movable plate 18 is mounted with a first fixing ring 13, the end of the sixth guide shaft 17 extending out of the first movable plate 18 is mounted with a second fixing ring 13, the end of the seventh guide shaft 21 extending out of the first movable plate 18 is mounted with a third fixing ring 20, and the end of the eighth guide shaft 24 extending out of the first movable plate 18 is mounted with a fourth fixing ring 25.
A fourth spring 37, a third spring 35, a first spring 32 and a second spring 34 are respectively mounted on the fifth guide shaft 5, the sixth guide shaft, the seventh guide shaft 21 and the eighth guide shaft 24 between the first link plate 18 and the second link plate 29.
The second movable plate 29 is mounted with the other end portions of the fifth guide shaft 5, the sixth guide shaft, the seventh guide shaft 21, and the eighth guide shaft 24 by screw-coupling.
The fixing plate 4 is formed by bending a metal plate, and the inner side of the fixing plate is adhered with a first nylon pad 31.
The second movable plate 29 is formed by bending, but not limited to bending, a metal plate, and a second nylon pad 32 is adhered to the inner side of the second movable plate.
The working mode of the application is as follows:
when a certain number of pyrophyllite blocks need to be grabbed in batch by the paw, the manipulator or the truss controls the paw to be positioned at the position of the pyrophyllite block 38 needing to be clamped on the tray 39, the actuating mechanism controls the first cylinder 2 and the second cylinder 6 to act, the telescopic ends of the first cylinder 2 and the second cylinder 6 drive the fourth guide shaft 11, the third guide shaft 10, the second guide shaft 9 and the first guide shaft 8 which are installed on the first movable plate 18 to act along the linear bearing, the pyrophyllite block is clamped between the fixed plate 4 and the second movable plate 29, the first cylinder 2 and the second cylinder 6 continue to drive the first movable plate 18 to act, at the moment, the fourth spring 37, the third spring 35, the first spring 32 and the second spring 34 are compressed, when the first fixed ring, the second fixed ring, the third fixed ring and the fourth fixed ring are detected by the first proximity switch and the second proximity switch, a signal is sent to the actuating mechanism, the actuating mechanism stops the action of the air cylinder, and the paw is clamped in place. At this moment, the pyrophyllite piece is located between first nylon pad 31 and the second nylon pad 32, through the frictional force of first nylon pad 31 with the increase clamping jaw of second nylon pad 32, simultaneously, protects the pyrophyllite piece, does not receive external force to destroy.
The actuators described above include, but are not limited to, controllers coupled to proximity switches and cylinder controllers.
The application has the following advantages:
1. through the position of the fixed ring of adjustment, change the interval of fly leaf and fixed plate, this hand claw can snatch the pyrophyllite piece of different specifications, and is compatible strong.
2. The hand claw can grab a plurality of pyrophyllite blocks at a time, and replaces the repeated labor of manually taking one pyrophyllite block at a time.
3. The gripper has a feedback signal of clamping in place, so that stability and reliability in the clamping process are ensured.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a hand claw of pyrophyllite piece is snatched in batches which characterized in that: the movable type power transmission device comprises a fixed plate, a first movable plate and a second movable plate, wherein the second movable plate is telescopically connected to the lower portion of the fixed plate or the lower portion of the second movable plate, and the upper portion of the fixed plate is telescopically connected to the upper portion of the first movable plate through a power guiding device.
2. The gripper for gripping pyrophyllite blocks in batches as claimed in claim 1, wherein: the power guiding device comprises a power telescopic device arranged on the fixed plate, and the telescopic end of the power telescopic device is connected to the first movable plate.
3. The gripper for batch gripping of pyrophyllite blocks as claimed in claim 1 or 2, wherein: the power guide device also comprises at least one linear guide device arranged on the fixed plate, and each linear guide device comprises a guide shaft arranged on the fixed plate.
4. The gripper for gripping pyrophyllite blocks in batches as claimed in claim 3, wherein: each linear guide device comprises a linear bearing arranged on the fixed plate, one end of the guide shaft is slidably arranged in the linear bearing, and the other end of the guide shaft is fixedly connected to the first movable plate.
5. The gripper for gripping pyrophyllite blocks in batches as claimed in claim 4, wherein: the power guiding device comprises four linear guiding devices and two power telescopic devices, two ends of the fixed plate are respectively provided with the two linear guiding devices and the one power telescopic device, the two linear guiding devices at the two ends of the fixed plate are arranged up and down and symmetrically, the distance between the two linear guiding devices symmetrically arranged at the upper part of the fixed plate is unequal to the distance between the two linear guiding devices symmetrically arranged at the lower part of the fixed plate, and the two power telescopic devices are arranged on a connecting line between the two linear guiding devices at each end of the fixed plate.
6. The gripper for gripping pyrophyllite blocks in batches as claimed in claim 1, wherein: the second movable plate is telescopically connected to the lower part of the fixed plate or the lower part of the second movable plate through an elastic device.
7. The gripper for gripping pyrophyllite blocks in batches as claimed in claim 6, wherein: the resilient means comprises at least two springs.
8. The gripper for gripping pyrophyllite blocks in batches as claimed in claim 7, wherein: the second movable plate is provided with at least two guide shafts, one end of each guide shaft is arranged at the lower part of the first movable plate or the lower part of the fixed plate, and the spring is arranged on the guide shaft between the second movable plate and the first movable plate or the guide shaft between the second movable plate and the fixed plate.
9. The gripper for gripping pyrophyllite blocks in batches as claimed in claim 8, wherein: a fixing ring is installed at one end of the guide shaft.
10. The gripper for gripping pyrophyllite blocks in batches as claimed in claim 8, wherein: at least one proximity switch is arranged on the second movable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922350338.0U CN211842036U (en) | 2019-12-24 | 2019-12-24 | Gripper for grabbing pyrophyllite blocks in batches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922350338.0U CN211842036U (en) | 2019-12-24 | 2019-12-24 | Gripper for grabbing pyrophyllite blocks in batches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211842036U true CN211842036U (en) | 2020-11-03 |
Family
ID=73216636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922350338.0U Expired - Fee Related CN211842036U (en) | 2019-12-24 | 2019-12-24 | Gripper for grabbing pyrophyllite blocks in batches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211842036U (en) |
-
2019
- 2019-12-24 CN CN201922350338.0U patent/CN211842036U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |