CN210307859U - Novel clamping mechanism for manipulator - Google Patents
Novel clamping mechanism for manipulator Download PDFInfo
- Publication number
- CN210307859U CN210307859U CN201921016565.3U CN201921016565U CN210307859U CN 210307859 U CN210307859 U CN 210307859U CN 201921016565 U CN201921016565 U CN 201921016565U CN 210307859 U CN210307859 U CN 210307859U
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- motor
- grip block
- centre gripping
- carousel
- connecting rod
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Abstract
The utility model discloses a novel fixture is used to manipulator belongs to manipulator technical field, which comprises an outer shell, the motor is installed to the top of shell, the inside of motor is rotated and is connected with the carousel, the lower surface of carousel is provided with the screw thread, the output shaft transmission of motor connect in the carousel. The utility model discloses when using, the article that will treat the centre gripping are placed between three grip block, the carousel passes through the screw thread and drives the connecting rod and slide in the spout, thereby make three grip block inward movement, thereby centre gripping article, when centre gripping article, interior clamp plate contact object surface, when the irregular shape appears, three interior clamp plate can be under the prerequisite that keeps contacting article surface, the self-adaptation is adjusted, thereby further increase the centre gripping dynamics, current fixture compares, neotype manipulator can be to the article centre gripping of more shapes with novel fixture, the centre gripping is more stable.
Description
Technical Field
The utility model belongs to the technical field of the manipulator, specifically be a novel fixture is used to manipulator.
Background
A robot is an automatic manipulator that simulates some of the motion functions of a human hand and arm to grasp, transport objects or manipulate tools according to a fixed program. The robot can replace the heavy labor of people to realize the mechanization and automation of production, can operate under the harmful environment to protect the personal safety, and is widely applied to mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and other departments.
The clamping mechanism of the existing manipulator needs to be customized according to the shape of a clamped object, but when an object with a special shape, such as a spherical object, is clamped, the clamping effect is poor, and the object is easy to fall off.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the clamping mechanism is used for solving the problems that the clamping mechanism of the existing manipulator needs to be customized according to the shape of a clamped object, but the clamping effect is poor and the object is easy to fall off when clamping the object with a special shape, such as a spherical object, and the novel clamping mechanism for the manipulator is provided.
The utility model adopts the technical scheme as follows:
the utility model provides a novel fixture is used to manipulator, includes the shell, the motor is installed to the top of shell, the inside of motor is rotated and is connected with the carousel, the lower surface of carousel is provided with the screw thread, the output shaft transmission of motor connect in the carousel, the spout has been seted up to the lower surface of motor, spout sliding connection has the connecting rod, the upper end block of connecting rod connect in the screw thread, the lower extreme fixedly connected with grip block of connecting rod, motor and external power source electric connection.
Wherein, the quantity of connecting rod, grip block and spout is three, three groups equidistance distributes between connecting rod, grip block and the spout.
The thread is arranged in a vortex shape, the upper end of the connecting rod is provided with a clamping groove, and the clamping groove is clamped and connected with the thread.
The clamping device comprises a clamping plate, a sliding rod, an inner pressing plate, a compression spring sleeve, a spring and an inner pressing plate, wherein the sliding rod is connected inside the clamping plate in a sliding mode, the inner end of the sliding rod is fixedly connected with the inner pressing plate, the compression spring sleeve is fixedly connected to the outer side of the clamping plate, the spring is arranged inside the compression spring sleeve, and the inner pressing plate is located on the inner side of the clamping.
Wherein, the inner side surface of the inner pressing plate is pasted with a rubber pad.
Wherein, the two ends of the spring respectively support against the pressure spring sleeve and the slide bar.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, realize article centre gripping through setting up grip block and carousel, when using, the motor drives the carousel and rotates, and the carousel passes through the screw thread and drives the connecting rod and slide in the spout to make three grip block inward movement, thereby centre gripping article, when carousel antiport, three grip block outside lateral movement loosens article, current fixture compares, and neotype fixture for the manipulator can be to the article centre gripping of more shapes, and the centre gripping is more stable.
2. The utility model discloses in, come further to increase the centre gripping dynamics through setting up interior clamp plate and spring, when centre gripping article, interior clamp plate contact object surface, when the irregular shape appears, three interior clamp plate can be under the prerequisite that keeps contacting article surface, and the self-adaptation is adjusted to further increase the centre gripping dynamics.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic diagram of the structure of the middle thread of the present invention.
The labels in the figure are: 1. a motor; 2. a housing; 3. a compression spring sleeve; 4. a clamping plate; 5. an inner pressure plate; 6. a thread; 7. a spring; 8. a slide bar; 9. a connecting rod; 10. a turntable; 11. a chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and fig. 3, a novel clamping mechanism for a manipulator comprises a housing 2, a motor 1 is installed above the housing 2, a turntable 10 is rotatably connected inside the motor 1, threads 6 are arranged on the lower surface of the turntable 10, an output shaft of the motor 1 is connected to the turntable 10 in a transmission manner, a chute 11 is formed in the lower surface of the motor 1, the chute 11 is slidably connected with a connecting rod 9, the upper end of the connecting rod 9 is connected to the threads 6 in a clamping manner, the number of the connecting rod 9, the clamping plate 4 and the chute 11 is three, the three groups of connecting rods 9, the clamping plate 4 and the chute 11 are distributed at equal intervals, the lower end of the connecting rod 9 is fixedly connected with the clamping plate 4, the motor 1 is electrically connected with an external power source, when the novel clamping mechanism is used, an article to be clamped is placed between the three clamping plates 4, then the motor 1 is started, the motor 1 drives, thereby make three grip block 4 inward movement to centre gripping article, when carousel 10 antiport, three grip block 4 outward side movement loosens article, compares current fixture, and neotype for the manipulator novel fixture can be to the article centre gripping of more shapes, and the centre gripping is more stable.
Referring to fig. 3, the screw thread 6 is set up to the vortex form, and the draw-in groove has been seted up to the upper end of connecting rod 9, and the draw-in groove block is connected in screw thread 6, and carousel 10 drives connecting rod 9 through screw thread 6 and slides in spout 11 to make three grip block 4 inwards move, thereby centre gripping article.
Referring to fig. 2, a slide rod 8 is slidably connected inside the clamping plate 4, an inner end of the slide rod 8 is fixedly connected with an inner pressing plate 5, a pressure spring sleeve 3 is fixedly connected outside the clamping plate 4, a spring 7 is arranged inside the pressure spring sleeve 3, and two ends of the spring 7 respectively abut against the pressure spring sleeve 3 and the slide rod 8; interior clamp plate 5 is located the inboard of grip block 4, and the rubber pad is posted to the medial surface of interior clamp plate 5, and when centre gripping article, interior clamp plate 5 contact object surface, when the irregular shape appears, three interior clamp plate 5 can be under the prerequisite that keeps contacting article surface, and the self-adaptation is adjusted to further increase the centre gripping dynamics.
The working principle is as follows: the utility model discloses when using, the article that will treat the centre gripping are placed between three grip block 4, then starter motor 1, motor 1 drives carousel 10 and rotates, carousel 10 passes through screw thread 6 and drives connecting rod 9 and slide in spout 11, thereby make three grip block 4 inside movements, thereby centre gripping article, when carousel 10 antiport, three grip block 4 outside side movement, loosen article, when centre gripping article, interior clamp plate 5 contacts the object surface, when the irregular shape appears, three interior clamp plate 5 can be under the prerequisite that keeps contacting the object surface, self-adaptation is adjusted, thereby further increase the centre gripping dynamics, current fixture compares, neotype fixture for the manipulator can be to the article centre gripping of more shapes, the centre gripping is more stable.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a manipulator is with novel fixture, includes shell (2), its characterized in that: motor (1) is installed to the top of shell (2), the inside of motor (1) is rotated and is connected with carousel (10), the lower surface of carousel (10) is provided with screw thread (6), the output shaft transmission of motor (1) connect in carousel (10), spout (11) have been seted up to the lower surface of motor (1), spout (11) sliding connection has connecting rod (9), the upper end block of connecting rod (9) connect in screw thread (6), the lower extreme fixedly connected with grip block (4) of connecting rod (9), motor (1) and external power source electric connection.
2. A novel clamping mechanism for a manipulator according to claim 1, wherein: the quantity of connecting rod (9), grip block (4) and spout (11) is three, three groups equidistance distributes between connecting rod (9), grip block (4) and spout (11).
3. A novel clamping mechanism for a manipulator according to claim 1, wherein: the thread (6) is arranged in a vortex shape, the upper end of the connecting rod (9) is provided with a clamping groove, and the clamping groove is clamped and connected with the thread (6).
4. A novel clamping mechanism for a manipulator according to claim 1, wherein: the inside sliding connection of grip block (4) has slide bar (8), inner fixedly connected with inner clamp plate (5) of slide bar (8), the outside fixedly connected with pressure spring cover (3) of grip block (4), the inside of pressure spring cover (3) is provided with spring (7), inner clamp plate (5) are located the inboard of grip block (4).
5. The novel clamping mechanism for the manipulator according to claim 4, characterized in that: and a rubber pad is adhered to the inner side surface of the inner pressing plate (5).
6. The novel clamping mechanism for the manipulator according to claim 4, characterized in that: two ends of the spring (7) respectively abut against the pressure spring sleeve (3) and the sliding rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921016565.3U CN210307859U (en) | 2019-07-02 | 2019-07-02 | Novel clamping mechanism for manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921016565.3U CN210307859U (en) | 2019-07-02 | 2019-07-02 | Novel clamping mechanism for manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210307859U true CN210307859U (en) | 2020-04-14 |
Family
ID=70147854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921016565.3U Active CN210307859U (en) | 2019-07-02 | 2019-07-02 | Novel clamping mechanism for manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210307859U (en) |
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2019
- 2019-07-02 CN CN201921016565.3U patent/CN210307859U/en active Active
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