CN211871176U - Bidirectional-action electric gripping apparatus - Google Patents
Bidirectional-action electric gripping apparatus Download PDFInfo
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- CN211871176U CN211871176U CN202020100642.XU CN202020100642U CN211871176U CN 211871176 U CN211871176 U CN 211871176U CN 202020100642 U CN202020100642 U CN 202020100642U CN 211871176 U CN211871176 U CN 211871176U
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- hinged
- grab
- electric telescopic
- hinged support
- action
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Abstract
The utility model discloses an electric gripper of two-way action, include: the articulated seat, two grab buckets and two electric telescopic rods. The crane is characterized in that a flange plate is connected to the upper end of the hinged support, the hinged support is fixedly connected to a crane through the flange plate, the two grab buckets are symmetrically arranged on two sides of the bottom of the hinged support and hinged to the hinged support, the two electric telescopic rods are symmetrically arranged on two sides of the hinged support, one end of each electric telescopic rod is hinged to the hinged support, and the other end of each electric telescopic rod is hinged to the corresponding grab bucket. The utility model discloses an electric gripping apparatus of two-way action, through changing the switching power supply on the traditional gripping apparatus, replace the wire rope electric block that can only realize a closed action with electric telescopic link, utilize the extension of telescopic link and the action of two directions that shorten, opening and the closed action of accurate control gripping apparatus, the most important advantage is, can the size of the switching angle of accurate control grab bucket through the control to the telescopic link.
Description
Technical Field
The utility model belongs to the technical field of the hoist, especially, relate to an electric gripper of two-way action.
Background
The traditional grab generally utilizes the action of a steel wire rope pulley or an electric block to realize the opening and closing action of the grab bucket, so that the grab can grab loose goods. The traditional grab is provided with a steel wire rope electric hoist for opening and closing the grab, the grab is closed through the lifting action of the steel wire rope electric hoist, and the opening of the grab is realized through the self-weight action of the grab.
The traditional gripping apparatus has the defects of large overall dimension, heavy weight, oil leakage of a speed reducer, inflexible and reliable closing action and uncontrollable opening. In an environment where the gripper needs to be accurately controlled to move to grip goods, the gripper cannot meet the use requirement.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric gripping apparatus with bidirectional action, which aims to solve the existing problems.
The utility model discloses a realize like this, a two-way action's electronic gripping apparatus, include:
the upper end of the hinged support is connected with a flange plate;
the two grab buckets are symmetrically arranged on two sides of the bottom of the hinged support and are hinged with the hinged support;
the two electric telescopic rods are symmetrically arranged on two sides of the hinged support, one end of each electric telescopic rod is hinged to the hinged support, and the other end of each electric telescopic rod is hinged to the grab bucket.
Furthermore, bucket teeth are arranged at the bottoms of the grab buckets, and when the two grab buckets are in a closed state, the two bucket teeth are meshed in a staggered mode.
Furthermore, electric telescopic handle is including rotating seat, motor and push rod are installed respectively rotate the seat on.
Furthermore, the rotating seat is hinged with the hinged seat, and the output end of the push rod is hinged with the grab bucket.
Further, when the two grab buckets are in a closed state, the stroke of the electric telescopic rod is smaller than the maximum stroke of the electric telescopic rod.
Furthermore, the two grab buckets and the two electric telescopic rods are respectively symmetrical about the central axis of the hinge seat.
Furthermore, the cross section of the hinged support is T-shaped, and the length of the connecting line of the hinged points of the two electric telescopic rods and the hinged support is greater than that of the connecting line of the hinged points of the two grab buckets and the hinged support.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an electric gripping apparatus of two-way action, through changing the switching power supply on the traditional gripping apparatus, replace the wire rope electric block that can only realize a closed action with electric telescopic link, utilize the extension of telescopic link and the action of two directions that shorten, opening and the closed action of accurate control gripping apparatus, the most important advantage is, can the size of the switching angle of accurate control grab bucket through the control to the telescopic link.
Drawings
Fig. 1 is a schematic view of the closed structure of the present invention;
FIG. 2 is a schematic view of the open structure of the present invention;
in the figure: 1-hinged support, 2-grab bucket, 3-electric telescopic rod, 4-flange plate, 5-bucket tooth, 6-motor, 7-push rod and 8-rotating seat.
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 merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-2, the present invention provides a technical solution: a bi-directional power gripper comprising: the device comprises a hinged support 1, two grab buckets 2 and two electric telescopic rods 3.
Specifically, the upper end of the hinged support 1 is connected with a flange plate 4, the hinged support 1 is fixedly connected with a crane through the flange plate 4, the two grab buckets 2 are symmetrically arranged on two sides of the bottom of the hinged support 1 and hinged to the hinged support 1, the two electric telescopic rods 3 are symmetrically arranged on two sides of the hinged support 1, one end of each electric telescopic rod 3 is hinged to the hinged support 1, and the other end of each electric telescopic rod is hinged to the grab bucket 2.
In the embodiment, two sets of electric telescopic rods 3 are installed on the upper portion of the grab, two ends of each electric telescopic rod 3 are connected with a rotating seat 8 on the upper portion of the grab through hinges, the lower portion of each electric telescopic rod is connected with a grab bucket 2 through hinges, the grab body is composed of a left grab flap and a right grab flap which are symmetrical, the upper portions of the left grab flap and the right grab flap are connected with a hinged seat 1 through a shaft in a hinged mode, the two sets of electric telescopic rods 3 synchronously extend out or retract under the control of a controller, the grab buckets 2 on the left side and the right side are pushed or pulled to move, and the opening and closing movement of. When the grab is closed, bucket teeth 5 below the grab lobes on the left side and the right side are meshed with each other in a staggered manner, so that the grab can be closed to grab bulk cargoes.
In order to facilitate the grabbing of the goods when the grab bucket 2 is closed, bucket teeth 5 are arranged at the bottom of the grab bucket 2, and when the two grab buckets 2 are in a closed state, the two bucket teeth 5 are meshed in a staggered mode.
In this embodiment, the electric telescopic rod 3 includes a rotating seat 8, a motor 6 and a push rod 7, and the motor 6 and the push rod 7 are respectively installed on the rotating seat 8.
In order to facilitate the accurate control of the opening and closing angle of the grab bucket 2 through the control of the telescopic rod, the rotating seat 8 is hinged to the hinged seat 1, and the output end of the push rod 7 is hinged to the grab bucket 2.
In order to ensure that the grab buckets 2 can grab goods, when the two grab buckets 2 are in a closed state, the stroke of the electric telescopic rod 3 is smaller than the maximum stroke of the electric telescopic rod 3.
In order to ensure that the electric telescopic rods 3 can better grab or release goods when synchronously extending or retracting, the two grab buckets 2 and the two electric telescopic rods 3 are respectively symmetrical about the central axis of the hinge base 1.
In order to facilitate the electric telescopic rods 3 to control the grab buckets 2 to open and close, the cross section of the hinged support 1 is T-shaped, and the length of the connecting line of the hinged points of the two electric telescopic rods 3 and the hinged support 1 is larger than that of the connecting line of the hinged points of the two grab buckets 2 and the hinged support 1.
The utility model discloses an electric gripper of two-way action through changing the switching power supply on the traditional gripper, replaces the wire rope electric block that can only realize a closed action with electric telescopic link 3, utilizes the extension of telescopic link and the action of two directions that shorten, opening and the closed action of accurate control gripper, and the most important advantage is, can the size of accurate control grab 2's switching angle through the control to the telescopic link.
Two sets of electric telescopic rods 3 are installed on the upper portion of the grab, two ends of each electric telescopic rod 3 are connected with a rotating seat 8 on the upper portion of the grab through hinges, the lower portions of the electric telescopic rods are connected with grab buckets 2 through hinges, a grab body is composed of a left grab flap and a right grab flap which are symmetrical, the upper portions of the left grab flap and the right grab flap are connected with a hinged seat 1 through shafts in a hinged mode, the two sets of electric telescopic rods 3 synchronously extend out or retract under the control of a controller, the left grab bucket 2 and the right grab bucket 2 are pushed or pulled to move, and the opening and closing movement and the opening. When the grab is closed, bucket teeth 5 below the grab lobes on the left side and the right side are meshed with each other in a staggered manner, so that the grab can be closed to grab bulk cargoes.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A bi-directional power gripper, comprising:
the upper end of the hinged support is connected with a flange plate;
the two grab buckets are symmetrically arranged on two sides of the bottom of the hinged support and are hinged with the hinged support;
the two electric telescopic rods are symmetrically arranged on two sides of the hinged support, one end of each electric telescopic rod is hinged to the hinged support, and the other end of each electric telescopic rod is hinged to the grab bucket.
2. A bi-directional power gripper as defined in claim 1, wherein: the grab bucket bottom is provided with the bucket tooth, and when two grab buckets were in the closed condition, two the crisscross meshing of bucket tooth.
3. A bi-directional power gripper as defined in claim 1, wherein: the electric telescopic rod comprises a rotating seat, a motor and a push rod, wherein the motor and the push rod are respectively installed on the rotating seat.
4. A bi-directional power gripper as defined in claim 3 wherein: the rotating seat is hinged with the hinged seat, and the output end of the push rod is hinged with the grab bucket.
5. A bi-directional power gripper as defined in claim 1, wherein: when the two grab buckets are in a closed state, the stroke of the electric telescopic rod is smaller than the maximum stroke of the electric telescopic rod.
6. A bi-directional power gripper as defined in claim 1, wherein: the two grab buckets and the two electric telescopic rods are respectively symmetrical about the central axis of the hinge seat.
7. A bi-directional power gripper as defined in claim 1, wherein: the cross section of the hinged support is T-shaped, and the length of the connecting line of the hinged points of the two electric telescopic rods and the hinged support is greater than that of the connecting line of the hinged points of the two grab buckets and the hinged support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020100642.XU CN211871176U (en) | 2020-01-17 | 2020-01-17 | Bidirectional-action electric gripping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020100642.XU CN211871176U (en) | 2020-01-17 | 2020-01-17 | Bidirectional-action electric gripping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211871176U true CN211871176U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020100642.XU Active CN211871176U (en) | 2020-01-17 | 2020-01-17 | Bidirectional-action electric gripping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211871176U (en) |
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2020
- 2020-01-17 CN CN202020100642.XU patent/CN211871176U/en active Active
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