阅读说明：本技术 一种机械工程吊装抓手机 (Mobile phone is grabbed in mechanical engineering hoist and mount ) 是由 曾寒冰 于 2019-11-27 设计创作，主要内容包括：本发明提供了一种机械工程吊装抓手机,包括：转盘、卡块、联板；所述卡槽位于底板内壁的下侧,且卡槽与底板为一体式结构；所述转盘位于伺服电机的前端,且转盘与伺服电机通过平键相连接；所述卡块设置在卡槽的内部,且卡块与卡槽之间卡接；所述滑块位于卡块的下侧,且滑块与卡块为一体式结构；所述联板的上端设置在滑块前端的外侧,且联板与滑块之间铰接；所述卡轴设置在联板下侧的内部,且卡轴与联板之间铰接；所述卡盘位于卡轴之间,且卡盘与卡轴为一体式结构。通过在结构上的改进,具有功能实用、应用范围广,操作简便以及抓取紧固的优点,从而有效的解决了本发明在现有技术一项中提出的问题和不足。(The invention provides a mechanical engineering hoisting grab hand machine, which comprises: a turntable, a clamping block and a yoke plate; the clamping groove is positioned on the lower side of the inner wall of the bottom plate, and the clamping groove and the bottom plate are of an integrated structure; the turntable is positioned at the front end of the servo motor and is connected with the servo motor through a flat key; the clamping block is arranged inside the clamping groove and clamped with the clamping groove; the sliding block is positioned at the lower side of the clamping block, and the sliding block and the clamping block are of an integrated structure; the upper end of the connecting plate is arranged on the outer side of the front end of the sliding block, and the connecting plate is hinged with the sliding block; the clamping shaft is arranged in the lower side of the connecting plate, and the clamping shaft is hinged with the connecting plate; the chuck is located between the clamping shafts, and the chuck and the clamping shafts are of an integrated structure. Through the improvement of the structure, the invention has the advantages of practical function, wide application range, simple and convenient operation and grabbing and fastening, thereby effectively solving the problems and the defects of the invention in the prior art.)

1. The utility model provides a cell-phone is grabbed in mechanical engineering hoist and mount, includes: the device comprises a main body frame (1), a cover plate (2), a bottom plate (3), a clamping groove (301), a servo motor (4), a rotary disc (5), a clamping block (6), a sliding block (7), a connecting plate (8), a clamping shaft (9), a clamping disc (10) and a gripper (11); the method is characterized in that: a cover plate (2) is arranged on the upper side of the main body frame (1), and the main body frame (1) is connected with the cover plate (2) in a bolt fixing mode; the bottom plate (3) is arranged on the lower side of the main body frame (1), and the bottom plate (3) is connected with the main body frame (1) in a welding mode; the clamping groove (301) is positioned on the lower side of the inner wall of the bottom plate (3), and the clamping groove (301) and the bottom plate (3) are of an integrated structure; the servo motor (4) is arranged inside the main body frame (1), and the servo motor (4) is connected with the main body frame (1) in a bolt fixing mode; the turntable (5) is positioned at the front end of the servo motor (4), and the turntable (5) is connected with the servo motor (4) through a flat key; the fixture block (6) is arranged inside the clamping groove (301), and the fixture block (6) is clamped with the clamping groove (301); the sliding block (7) is positioned at the lower side of the clamping block (6), and the sliding block (7) and the clamping block (6) are of an integrated structure; the upper end of the connecting plate (8) is arranged on the outer side of the front end of the sliding block (7), and the connecting plate (8) is hinged with the sliding block (7); the clamping shaft (9) is arranged in the lower side of the connecting plate (8), and the clamping shaft (9) is hinged with the connecting plate (8); the chuck (10) is positioned between the clamping shafts (9), and the chuck (10) and the clamping shafts (9) are of an integrated structure; the handle (11) is arranged on the lower side of the yoke plate (8), and the handle (11) is connected with the yoke plate (8) in a welding mode.

2. The mechanical engineering hoisting hand grab according to claim 1, wherein: the bottom plate (3) is of a circular plate-shaped structure, and the diameter of the inner circle of the bottom plate (3) is equal to that of the inner circle of the main body frame (1).

3. The mechanical engineering hoisting hand grab according to claim 1, wherein: the clamping groove (301) is of an arrow-shaped groove hole structure in the front view, the clamping groove (301) is arranged at four positions in a circumferential array mode, and compression springs are arranged inside the clamping groove (301).

4. The mechanical engineering hoisting hand grab according to claim 1, wherein: the rotary table (5) is formed by arranging four petal-shaped plate-shaped structures in a circumferential array mode, and the side face of the rotary table (5) is of a smooth cambered surface structure.

5. The mechanical engineering hoisting hand grab according to claim 1, wherein: the clamping block (6) is of an arrow-shaped block structure, and the clamping block (6) is in sliding connection with the clamping groove (301) in a clearance fit mode.

6. The mechanical engineering hoisting hand grab according to claim 1, wherein: the connecting plate (8) is H-shaped in front view, and the connecting plate (8) is arranged at four positions in a circumferential array mode.

Technical Field

The invention relates to the technical field of hand grab machines, in particular to a lifting hand grab machine for mechanical engineering.

Background

The hoisting gripper machine is often seen in mechanical engineering operation, is a tool for directly gripping objects by hoisting equipment in an electric or pneumatic mode, is often seen in mechanical engineering, is very complicated to carry by manpower because a lot of materials with relatively light weight but large quantity are often seen, and various hoisting gripper machines enter mechanical engineering operation for saving manpower and material resources.

But present common hoist and mount are grabbed cell-phone still exist and are grabbed the function imperfectly, utilize the mode of bidentate or double arc board to design, make the device snatch the material form and receive very big restriction, for example when snatching the material that the appearance is less relatively, can be because of the improper problem that causes the damage of material in clamping position.

In view of this, research and improvement are carried out to solve the existing problems, and a mechanical engineering hoisting grab handle is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.

Disclosure of Invention

The invention aims to provide a hoisting and grabbing hand machine for mechanical engineering, which aims to solve the problems and the defects that the conventional hoisting and grabbing hand machine in the background technology is incomplete in grabbing function, and the shape of a material grabbed by the hoisting and grabbing hand machine is greatly limited by designing in a double-tooth or double-arc plate mode, for example, the operation is difficult to carry out when the material with a relatively small appearance is grabbed, and even the material is damaged due to improper clamping position.

In order to achieve the purpose, the invention provides a mechanical engineering hoisting grab handle, which is achieved by the following specific technical means:

the utility model provides a cell-phone is grabbed in mechanical engineering hoist and mount, includes: the device comprises a main body frame, a cover plate, a bottom plate, a clamping groove, a servo motor, a rotary table, a clamping block, a sliding block, a connecting plate, a clamping shaft, a clamping chuck and a gripper; a cover plate is arranged on the upper side of the main body frame, and the main body frame is connected with the cover plate in a bolt fixing mode; the bottom plate is arranged on the lower side of the main body frame and is connected with the main body frame in a welding mode; the clamping groove is positioned on the lower side of the inner wall of the bottom plate, and the clamping groove and the bottom plate are of an integrated structure; the servo motor is arranged inside the main body frame and is connected with the main body frame in a bolt fixing mode; the turntable is positioned at the front end of the servo motor and is connected with the servo motor through a flat key; the clamping block is arranged inside the clamping groove and clamped with the clamping groove; the sliding block is positioned at the lower side of the clamping block, and the sliding block and the clamping block are of an integrated structure; the upper end of the connecting plate is arranged on the outer side of the front end of the sliding block, and the connecting plate is hinged with the sliding block; the clamping shaft is arranged in the lower side of the connecting plate, and the clamping shaft is hinged with the connecting plate; the chuck is positioned between the clamping shafts, and the chuck and the clamping shafts are of an integrated structure; the hand grab is arranged on the lower side of the yoke plate and connected with the yoke plate in a welding mode.

As a further optimization of the technical scheme, the bottom plate of the hoisting hand grab for mechanical engineering is of a circular plate-shaped structure, and the diameter of the inner circle of the bottom plate is equal to that of the inner circle of the main body frame.

As a further optimization of the technical scheme, the clamping grooves of the hoisting gripper for mechanical engineering are of an arrow-shaped groove hole structure in the front view, are arranged at four positions in a circumferential array manner, and are internally provided with compression springs.

As a further optimization of the technical scheme, the turntable of the hoisting hand grab for mechanical engineering is formed by arranging four petal-shaped plate structures in a circumferential array manner, and the side surface of the turntable is of a smooth cambered surface structure.

As a further optimization of the technical scheme, the clamping block of the hoisting hand grab for mechanical engineering is in an arrow-shaped block structure, and the clamping block and the clamping groove are in sliding connection in a clearance fit mode.

As a further optimization of the technical scheme, the connecting plate of the hoisting grab machine for mechanical engineering is H-shaped in front view, and the connecting plate is arranged at four positions in a circumferential array manner.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

1. according to the hoisting gripper for mechanical engineering, the material is grabbed by using the four-gripper mode, the application range of the device is enlarged, the material can be more stable, and when the material in a small shape or a spherical shape is grabbed, the grippers can be closed to form a birdcage shape to trap the material in the grippers, so that the device has the functions of practical function and wide application range.

2. According to the hoisting gripper for mechanical engineering, the degree of tightness of the gripper can be controlled by controlling the rotation angle of the servo motor, and meanwhile, the compression spring is arranged in the clamping groove, so that the gripper can automatically rebound when the gripper releases materials, the gripper only needs to be controlled to clamp in the working process, and the device has the effect of simplicity and convenience in operation.

3. According to the hoisting gripper for mechanical engineering, the motor is rotated to enable the turntable to extrude the clamping block, the clamping block drives the sliding block, and the gripper is moved through the lever principle, so that the shape of the turntable and the opening and closing degree of the gripper are coordinated, the gripper can be tightly closed, and the device plays a role in gripping and fastening.

4. The invention has the advantages of practical function, wide application range, simple and convenient operation and grasping and fastening by improving the structure of the device, thereby effectively solving the problems and the defects of the invention in the background technology.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic diagram of a structure of a fixture block according to the present invention;

FIG. 3 is a schematic view of the chuck arrangement of the present invention;

FIG. 4 is a schematic view of the structure of the turntable according to the present invention;

fig. 5 is a schematic diagram of the internal structure of the frame of the present invention.

In the figure: the device comprises a main body frame 1, a cover plate 2, a bottom plate 3, a clamping groove 301, a servo motor 4, a rotary table 5, a clamping block 6, a sliding block 7, a connecting plate 8, a clamping shaft 9, a chuck 10 and a hand grip 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a specific technical embodiment of a mechanical engineering hoisting hand grab:

the utility model provides a cell-phone is grabbed in mechanical engineering hoist and mount, includes: the device comprises a main body frame 1, a cover plate 2, a bottom plate 3, a clamping groove 301, a servo motor 4, a rotary table 5, a clamping block 6, a sliding block 7, a connecting plate 8, a clamping shaft 9, a chuck 10 and a gripper 11; a cover plate 2 is arranged on the upper side of the main body frame 1, and the main body frame 1 is connected with the cover plate 2 in a bolt fixing mode; the bottom plate 3 is arranged at the lower side of the main body frame 1, and the bottom plate 3 is connected with the main body frame 1 in a welding mode; the clamping groove 301 is positioned on the lower side of the inner wall of the bottom plate 3, and the clamping groove 301 and the bottom plate 3 are of an integrated structure; the servo motor 4 is arranged inside the main body frame 1, and the servo motor 4 is connected with the main body frame 1 in a bolt fixing mode; the rotary table 5 is positioned at the front end of the servo motor 4, and the rotary table 5 is connected with the servo motor 4 through a flat key; the fixture block 6 is arranged inside the slot 301, and the fixture block 6 is clamped with the slot 301; the sliding block 7 is positioned at the lower side of the clamping block 6, and the sliding block 7 and the clamping block 6 are of an integrated structure; the upper end of the connecting plate 8 is arranged on the outer side of the front end of the sliding block 7, and the connecting plate 8 is hinged with the sliding block 7; the clamping shaft 9 is arranged in the lower side of the connecting plate 8, and the clamping shaft 9 is hinged with the connecting plate 8; the chuck 10 is positioned between the clamping shafts 9, and the chuck 10 and the clamping shafts 9 are of an integrated structure; the hand grip 11 is arranged on the lower side of the yoke plate 8, and the hand grip 11 is connected with the yoke plate 8 through welding.

Specifically, the bottom plate 3 is a circular plate-shaped structure, and the inner circle diameter of the bottom plate 3 is equal to the inner circle diameter of the main body frame 1.

Specifically, the card slot 301 is an arrow-shaped slot structure in front view, and the card slot 301 is arranged in four positions in a circumferential array manner, and a compression spring is arranged inside the card slot 301.

Specifically, the turntable 5 is formed by arranging four petal-shaped plate-shaped structures in a circumferential array manner, and the side surface of the turntable 5 is of a smooth cambered surface structure.

Specifically, the fixture block 6 is an arrow-shaped block structure, and the fixture block 6 is slidably connected to the slot 301 in a clearance fit manner.

Specifically, the connecting plate 8 is H-shaped in front view, and the connecting plate 8 is arranged at four positions in a circumferential array manner.

The method comprises the following specific implementation steps:

the device is fixed at the front end of a hoisting device, a servo motor 4 is connected into a control device, a gripper 11 is positioned at the outer side of a material by moving the front end of the hoisting device, then the servo motor 4 is rotated, the motor drives a turntable 5 at the front end to rotate so as to extrude a clamping block 6, the clamping block 6 drives a sliding block 7 to move, the gripper 11 is driven to close by the lever action of a connecting plate 8 and a clamping shaft 9, the servo motor 4 is inverted when the material is moved to a proper position, a spring in a clamping groove 301 rebounds the clamping block 6, the gripper 11 is loosened by force transmission of each part, the gripper 11 can be controlled to open and close by adjusting the rotation of the servo motor 4 during the process, so that the material is grabbed and loosened, meanwhile, the shape of the grabbed material is wider due to a four-claw structure, the device has a function of convenient operation and a stronger adaptive range, greatly improving the practical value thereof.

In summary, the following steps: according to the hoisting gripper for mechanical engineering, materials are gripped in a four-gripper mode, the application range of the device is enlarged, the materials can be more stable, when smaller or spherical materials are gripped, the grippers can be closed to form a birdcage shape, and the materials are trapped inside the grippers, so that the device has the functions of practical function and wide application range; the tightness degree of the hand grip can be controlled by controlling the rotation angle of the servo motor, and meanwhile, the compression spring is arranged in the clamping groove, so that the hand grip can automatically rebound when the hand grip releases materials, the clamping of the hand grip is controlled only in the working process of the device, and the device has the function of simple and convenient operation; the clamping block is extruded by the rotating disc through the rotation of the motor, the clamping block drives the sliding block to move the hand grip through the lever principle, so that the shape of the rotating disc and the opening and closing degree of the hand grip are coordinated, the hand grip can be tightly closed, and the device plays a role in gripping and fastening.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.