CN216190348U - Grabbing device and carrying trolley - Google Patents

Abstract

The application discloses grabbing device and floor truck relates to commodity circulation instrument technical field. A grasping device, comprising: the worm and gear direct-current speed reducing motor is fixedly arranged at the top of the frame; the sliding mechanism is arranged inside the frame; the object carrying hook is arranged on the sliding mechanism, the sliding mechanism limits the up-and-down movement track of the object carrying hook, and the object carrying hook is used for grabbing objects; one end of the lifting rope is wound on the worm of the worm wheel and worm direct current speed reducing motor, and the other end of the lifting rope penetrates through the sliding mechanism and is fixedly arranged at the top of the frame; the worm gear direct current gear motor is used for tightening or releasing the lifting rope so as to drive the carrying hook to move up and down through the lifting rope. The gripping device of this application can make gripping device when snatching article, reduces the removal orbit to labour saving and time saving, the conveying efficiency is high.

Description

Grabbing device and carrying trolley

Technical Field

The application relates to the technical field of logistics tools, in particular to a gripping device and a carrying trolley.

Background

In the related art, with the development of production and operation modes of modern enterprises and the change of market conditions, the demand on logistics is higher and higher. At present, the transport efficiency of the carrying trolley is compared with manual and semi-automatic logistics carrying modes, the material can be transported in a shorter time, and therefore the carrying trolley is widely applied to logistics transportation. But the present material dolly commonly used all installs grabbing device in the top outside of floor truck usually, and when snatching article, the removal orbit that grabbing device snatched the one end of article is the arc usually, just needs longer movement track to transport article that promptly, presss from both sides article to floor truck's top even, and troublesome poeration is wasted time and energy, is unfavorable for the high-efficient transportation of material.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the problems in the prior art. Therefore, the application provides a grabbing device and floor truck, can make grabbing device when snatching article, reduce the removal orbit to labour saving and time saving, the conveying efficiency is high.

The grasping apparatus according to an embodiment of the first aspect of the present application includes:

the worm and gear direct-current speed reducing motor is fixedly arranged at the top of the frame;

the sliding mechanism is arranged inside the frame;

the object carrying hook is arranged on the sliding mechanism, the sliding mechanism limits the up-and-down movement track of the object carrying hook, and the object carrying hook is used for grabbing objects;

one end of the lifting rope is wound on the worm of the worm wheel and worm direct-current speed reducing motor, and the other end of the lifting rope penetrates through the sliding mechanism and is fixedly arranged at the top of the frame; the worm gear and worm direct current speed reduction motor is used for tightening or releasing the lifting rope so as to drive the carrying hook to move up and down through the lifting rope.

According to the grabbing device of this application embodiment, have following beneficial effect at least: by arranging the worm and gear direct current speed reducing motor, the sliding mechanism, the object carrying hook and the lifting rope, wherein the worm and gear direct current speed reducing motor is fixedly arranged at the top of the frame, the sliding mechanism limits the track of the object carrying hook moving up and down, one end of the lifting rope is wound on the worm of the worm and gear direct current speed reducing motor, the other end of the lifting rope penetrates through the sliding mechanism and is fixedly arranged at the top of the frame, when the object is required to be grabbed, the worm and gear direct current speed reducing motor drives the sliding mechanism to slide upwards by tightening the lifting rope, so that the object carrying hook arranged on the sliding mechanism can grab the object, the grabbing device only carries out linear up-and-down motion under the driving of the lifting rope in the operation process, the object grabbing is quicker, the complex motion track is abandoned, the time for grabbing the object is shortened, the transportation efficiency is high, and through the design of the lifting rope, the worm gear direct current gear motor is more labor-saving in power generation, a complex structure is not needed for driving the sliding mechanism, and the structure is simple. Therefore, the grabbing device of this application can make grabbing device when snatching article, reduces the removal orbit to labour saving and time saving, the conveying efficiency is high.

According to some embodiments of the application, the sliding mechanism comprises a carbon rod and two sliding assemblies, the two sliding assemblies are respectively arranged at two ends of the carbon rod, and the two sliding assemblies are arranged on a sliding rail of the frame in a sliding manner, so that the sliding mechanism drives the object carrying hook to move back and forth along the direction of the sliding rail; the object carrying hook is arranged on the carbon rod; the worm wheel and worm direct current speed reduction motor drives the carbon rod to move up and down through the lifting rope so as to drive the carrying hook to move up and down.

According to some embodiments of the application, each sliding assembly all includes installation piece and two at least pulleys, the installation piece with the one end of carbon rod is connected, the pulley rotates to set up on the installation piece, two the pulley interval sets up, and two the spacing distance of pulley with the width of slide rail matches.

According to some embodiments of the application, slide mechanism still includes the connecting block, the connecting block with carry thing hook fixed connection, be provided with first through-hole, second through-hole on the connecting block, the carbon rod wears to locate first through-hole, the lifting rope wears to locate the second through-hole.

According to some embodiments of the application, the carrier hook is provided with a hook for gripping and placing an article.

According to some embodiments of the application, the object carrying hook is provided with a third through hole, and the carbon rod penetrates through the third through hole.

According to some embodiments of the present application, the gripping device further comprises a first limit switch 500, the object carrying hook is further provided with a clamping portion, the clamping portion is used for clamping the first limit switch 500, and the first limit switch 500 is used for judging whether the object carrying hook grabs an object.

According to some embodiments of the application, the grabbing device further comprises a second limit switch and a third limit switch, wherein the second limit switch is arranged at the top of the sliding rail, and the third limit switch is arranged at the bottom of the sliding rail.

A carrier cart according to an embodiment of a second aspect of the present application includes:

the grasping apparatus according to an embodiment of the first aspect; the gripping device is provided with a plurality of gripping devices;

the frame, the worm wheel worm direct current gear motor sets up the top of frame.

According to this application embodiment's floor truck, have following beneficial effect at least: by arranging the worm and gear direct current speed reducing motor, the sliding mechanism, the object carrying hook and the lifting rope, wherein the worm and gear direct current speed reducing motor is fixedly arranged at the top of the frame, the sliding mechanism limits the track of the object carrying hook moving up and down, one end of the lifting rope is wound on the worm of the worm and gear direct current speed reducing motor, the other end of the lifting rope penetrates through the sliding mechanism and is fixedly arranged at the top of the frame, when the object is required to be grabbed, the worm and gear direct current speed reducing motor drives the sliding mechanism to slide upwards by tightening the lifting rope, so that the object carrying hook arranged on the sliding mechanism can grab the object, the grabbing device only carries out linear up-and-down motion under the driving of the lifting rope in the operation process, the object grabbing is quicker, the complex motion track is abandoned, the time for grabbing the object is shortened, the transportation efficiency is high, and through the design of the lifting rope, the worm gear direct current gear motor is more labor-saving in power generation, a complex structure is not needed for driving the sliding mechanism, and the structure is simple. Consequently, the floor truck of this application can make grabbing device when snatching article, reduces the removal orbit to labour saving and time saving, the conveying efficiency is high.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The present application is further described with reference to the following figures and examples, in which:

FIG. 1 is a schematic diagram of a grasping device according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of the worm gear DC speed reducing motor shown in FIG. 1;

FIG. 3 is a schematic view of the structure of the cargo hook shown in FIG. 1;

FIG. 4 is a schematic structural view of the slide assembly shown in FIG. 1;

FIG. 5 is a schematic view of the construction of the connector block shown in FIG. 1;

FIG. 6 is a schematic structural view of the first limit switch shown in FIG. 1;

fig. 7 is a schematic view of an assembled structure of a carriage and a gripping device according to an embodiment of the present application.

Reference numerals:

the direct current speed reducing motor comprises a worm wheel and worm gear 100, a rotating block 110, a sliding mechanism 200, a carbon rod 210, a sliding assembly 220, a mounting block 221, a pulley 222, a connecting block 230, a first through hole 231, a second through hole 232, a carrying hook 300, a hook part 310, a clamping part 320, a third through hole 330, a lifting rope 400, a first limit switch 500, a second limit switch 600, a third limit switch 700, a frame 800 and a sliding rail 810.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present number, and the above, below, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.

In the description of the present application, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

A grasping apparatus according to an embodiment of the present application is described below with reference to fig. 1 and 7.

It can be understood that, as shown in fig. 1 and 7, the grasping apparatus according to the embodiment of the present application includes:

the worm and gear direct-current speed reducing motor 100 is fixedly arranged at the top of the frame 800;

a slide mechanism 200, the slide mechanism 200 being provided inside the vehicle frame 800;

the object carrying hook 300 is arranged on the sliding mechanism 200, the sliding mechanism 200 limits the up-and-down movement track of the object carrying hook 300, and the object carrying hook 300 is used for grabbing an object;

one end of the lifting rope 400 is wound on the worm of the worm gear direct current speed reducing motor 100, and the other end of the lifting rope 400 penetrates through the sliding mechanism 200 and is fixedly arranged at the top of the frame 800; the worm gear dc speed reducing motor 100 is used to tighten or loosen the lifting rope 400, so as to drive the carrying hook 300 to move up and down through the lifting rope 400.

By arranging the worm and gear direct current speed reducing motor 100, the sliding mechanism 200, the carrying hook 300 and the lifting rope 400, the worm and gear direct current speed reducing motor 100 is fixedly arranged at the top of the frame 800, the sliding mechanism 200 limits the track of the carrying hook 300 moving up and down, one end of the lifting rope 400 is wound on the worm of the worm and gear direct current speed reducing motor 100, the other end of the lifting rope 400 penetrates through the sliding mechanism 200 and is fixedly arranged at the top of the frame 800, when an object needs to be grabbed, the worm and gear direct current speed reducing motor 100 drives the sliding mechanism 200 to slide upwards by tightening the lifting rope 400, so that the carrying hook 300 arranged on the sliding mechanism 200 can grab the object, the grabbing device only moves up and down along a straight line under the driving of the lifting rope 400 in the operation process of the sliding mechanism 200 and the carrying hook 300, the object is grabbed more quickly, a complex motion track is abandoned, and the time for grabbing the object is shortened, the transportation efficiency is high, and through the design of lifting rope 400 for more laborsaving when turbine worm direct current gear motor 100 is exerted oneself, does not need complicated structure drive slide mechanism 200, simple structure. Therefore, the grabbing device of this application can make grabbing device when snatching article, reduces the removal orbit to labour saving and time saving, the conveying efficiency is high.

It can be understood that, as shown in fig. 1 and 7, the sliding mechanism 200 includes a carbon rod 210, two sliding assemblies 220 are respectively disposed at two ends of the carbon rod 210, and two sliding assemblies 220 are slidably disposed on the sliding rail 810 of the vehicle frame 800, so that the sliding mechanism 200 drives the object carrying hook 300 to move back and forth along the direction of the sliding rail 810; the object-carrying hook 300 is arranged on the carbon rod 210; the worm gear direct current speed reducing motor 100 drives the carbon rod 210 to move up and down through the lifting rope 400 so as to drive the carrying hook 300 to move up and down.

It can be understood that, as shown in fig. 2, the worm of the worm gear dc speed reducing motor 100 is provided with a rotating block 110, and one end of the lifting rope 400 is wound on the rotating block 110.

It can be understood that, as shown in fig. 3, each sliding assembly 220 includes a mounting block 221 and at least two pulleys 222, the mounting block 221 is connected with one end of the carbon rod 210, the pulleys 222 are rotatably disposed on the mounting block 221, the two pulleys 222 are spaced apart, and the spacing distance between the two pulleys 223 matches the width of the sliding rail 810. The arrangement of the pulley 222 can make the turbine worm direct current speed reducing motor 100 save more labor when the lifting rope 400 drives the sliding mechanism 200 to move up and down.

It can be understood that, as shown in fig. 4, the sliding mechanism 200 further includes a connection block 230, the connection block 230 is fixedly connected to the carrying hook 300, a first through hole 231 and a second through hole 232 are provided on the connection block 230, the carbon rod 210 is inserted through the first through hole 231, and the lifting rope 400 is inserted through the second through hole 232. It should be noted that the channel formed by the second through hole 232 is an arc bending towards the bottom of the frame 800, so that the worm gear dc reduction motor 100 can further save labor when driving the sliding mechanism 200 to move up and down through the lifting rope 400.

It will be appreciated that as shown in fig. 5, the carrier hook 300 is provided with a hook 310, and the hook 310 is used to catch and place an article. The hook-shaped part 310 is used for preventing the situation that the clamping is unsuccessful when the clamping jaws are used for clamping in the past, and the situation that the article is damaged due to overlarge clamping force is also avoided.

It will be appreciated that as shown in figure 5, the carrier hook 300 is provided with a third through hole 330, and the carbon rod 210 is inserted through the third through hole 330.

It can be understood that, as shown in fig. 5 and 6, the gripping device further includes a first limit switch 500, the object-carrying hook 300 is further provided with a clamping portion 320, the clamping portion 320 is used for clamping the first limit switch 500, and the first limit switch 500 is used for judging whether the object-carrying hook 300 grips the object.

It can be understood that, as shown in fig. 7, the grasping apparatus further includes a second limit switch 600 and a third limit switch 700, the second limit switch 600 is disposed at the top of the sliding rail 810, and the third limit switch 700 is disposed at the bottom of the sliding rail 810. It should be noted that, as shown in fig. 7, the second limit switch 600 is used to limit the maximum height of the object carrying hook 300, and the third limit switch 700 is used to limit the minimum height of the object carrying hook 300.

A grasping apparatus according to an embodiment of the present application is described below with reference to fig. 1 and 7.

It can be understood that, as shown in fig. 1 and 7, the carrier according to the embodiment of the present application includes:

the grasping apparatus according to the above embodiment; the gripping device is provided with a plurality of gripping devices;

the frame 800, the worm gear direct current gear motor 100 sets up at the top of frame 800.

By arranging the worm and gear direct current speed reducing motor 100, the sliding mechanism 200, the carrying hook 300 and the lifting rope 400, the worm and gear direct current speed reducing motor 100 is fixedly arranged at the top of the frame 800, the sliding mechanism 200 limits the track of the carrying hook 300 moving up and down, one end of the lifting rope 400 is wound on the worm of the worm and gear direct current speed reducing motor 100, the other end of the lifting rope 400 penetrates through the sliding mechanism 200 and is fixedly arranged at the top of the frame 800, when an object needs to be grabbed, the worm and gear direct current speed reducing motor 100 drives the sliding mechanism 200 to slide upwards by tightening the lifting rope 400, so that the carrying hook 300 arranged on the sliding mechanism 200 can grab the object, the grabbing device only moves up and down along a straight line under the driving of the lifting rope 400 in the operation process of the sliding mechanism 200 and the carrying hook 300, the object is grabbed more quickly, a complex motion track is abandoned, and the time for grabbing the object is shortened, the transportation efficiency is high, and through the design of lifting rope 400 for more laborsaving when turbine worm direct current gear motor 100 is exerted oneself, does not need complicated structure drive slide mechanism 200, simple structure. Consequently, the floor truck of this application can make grabbing device when snatching article, reduces the removal orbit to labour saving and time saving, the conveying efficiency is high.

It should be noted that, three grabbing devices can grab three articles at a time.

The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present application. Furthermore, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

Claims (9)

1. Grabbing device, its characterized in that includes:

the worm and gear direct-current speed reducing motor is fixedly arranged at the top of the frame;

the sliding mechanism is arranged inside the frame;

the object carrying hook is arranged on the sliding mechanism, the sliding mechanism limits the up-and-down movement track of the object carrying hook, and the object carrying hook is used for grabbing objects;

one end of the lifting rope is wound on the worm of the worm wheel and worm direct-current speed reducing motor, and the other end of the lifting rope penetrates through the sliding mechanism and is fixedly arranged at the top of the frame; the worm gear and worm direct current speed reduction motor is used for tightening or releasing the lifting rope so as to drive the carrying hook to move up and down through the lifting rope.

2. The gripping device according to claim 1, wherein the sliding mechanism comprises a carbon rod and two sliding assemblies, the two sliding assemblies are respectively arranged at two ends of the carbon rod, and the two sliding assemblies are arranged on a sliding rail of the frame in a sliding manner, so that the sliding mechanism drives the object carrying hook to move back and forth along the direction of the sliding rail; the object carrying hook is arranged on the carbon rod; the worm wheel and worm direct current speed reduction motor drives the carbon rod to move up and down through the lifting rope so as to drive the carrying hook to move up and down.

3. The grasping apparatus according to claim 2, wherein each of the slide assemblies includes a mounting block and at least two pulleys, the mounting block is connected to one end of the carbon rod, the pulleys are rotatably disposed on the mounting block, the two pulleys are spaced apart, and the spacing distance between the two pulleys matches the width of the slide rail.

4. The gripping device of claim 3, wherein the sliding mechanism further comprises a connecting block, the connecting block is fixedly connected with the carrying hook, a first through hole and a second through hole are formed in the connecting block, the carbon rod is arranged in the first through hole in a penetrating manner, and the lifting rope is arranged in the second through hole in a penetrating manner.

5. Gripping apparatus according to claim 2, characterised in that the carrier hook is provided with a hook for gripping and placing an article.

6. The grasping device according to claim 5, wherein the object carrying hook is provided with a third through hole, and the carbon rod is arranged through the third through hole.

7. The gripping device according to claim 6, wherein the gripping device further comprises a first limit switch (500), the object carrying hook is further provided with a clamping portion, the clamping portion is used for clamping the first limit switch (500), and the first limit switch (500) is used for judging whether the object carrying hook grabs the object.

8. The grasping device according to claim 7, further comprising a second limit switch disposed at a top of the slide rail, a third limit switch disposed at a bottom of the slide rail.

9. Floor truck, characterized in that includes:

the grasping apparatus according to any one of claims 1 to 8; the gripping device is provided with a plurality of gripping devices;

the frame, the worm wheel worm direct current gear motor sets up the top of frame.

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