CN217076828U

CN217076828U - AGV dolly presss from both sides embraces hoisting device

Info

Publication number: CN217076828U
Application number: CN202123250203.0U
Authority: CN
Inventors: 苏东海; 许伟忠; 杨振华
Original assignee: Wuxi Zhenmuzhihang Robot Co ltd
Current assignee: Wuxi Zhenmuzhihang Robot Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-07-29
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses an AGV trolley clamping and lifting device, which relates to a clamping and lifting device, comprising two vertically arranged screw rods, wherein the two screw rods can be driven by a first motor to rotate; the outer part of each screw is in threaded connection with a lifting nut sleeve, a second bearing is arranged outside at least one lifting nut sleeve, the second bearing is fixedly arranged in a horizontal lifting plate, a second motor is fixedly arranged on the lifting plate, and the second motor can drive an execution gear which is vertically arranged to rotate; third bearings are sleeved outside the two lifting nut sleeves, driven gears are fixedly arranged outside the two third bearings, the two driven gears are meshed with each other, and one driven gear is meshed with the execution gear; the two driven gears are fixedly connected with the clamping arms which are transversely arranged, and the two driven gears can drive the two clamping arms to be clamped or opened by rotation. The utility model discloses can realize pressing from both sides the dolly and mention after embracing, conveniently transport, simple structure, the centre gripping is stable, low cost.

Description

AGV dolly presss from both sides embraces hoisting device

Technical Field

The utility model relates to a press from both sides and embrace the device, especially relate to a AGV dolly presss from both sides and embraces hoisting device.

Background

The AGV is a transport vehicle equipped with an electromagnetic or optical automatic navigation device, capable of traveling along a predetermined navigation route, having safety protection and various transfer functions, and is particularly widely used in industrial transportation.

In actual production work, some circumstances need mention the dolly, have accomplished work such as follow-up transportation, loading and unloading, and the general displacement of this type of promotion is less, and the cost of lifting of setting up the elevator formula is higher to there is the problem of certain stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a AGV dolly presss from both sides embraces hoisting device, can realize that the clamp of AGV dolly embraces and mentions it, and above-mentioned technical scheme realizes through following technical scheme:

an AGV trolley clamping and lifting device comprises two vertically arranged screw rods and a first motor for driving the screw rods to rotate, wherein the two screw rods can be driven to rotate by the first motor;

the outer part of each screw is in threaded connection with a lifting nut sleeve, a second bearing is arranged outside at least one lifting nut sleeve, the second bearing is fixedly arranged in a horizontal lifting plate, a second motor is fixedly arranged on the lifting plate, and the second motor can drive an execution gear which is vertically arranged to rotate;

third bearings are sleeved outside the two lifting nut sleeves, driven gears are fixedly arranged outside the two third bearings, the two driven gears are meshed with each other, and one driven gear is meshed with the execution gear;

two driven gears are fixedly connected with transversely arranged clamping arms, and the two driven gears can drive the two clamping arms to be clamped or opened by rotation.

Further setting: and second bearings are arranged outside the lifting nut sleeve, and are fixedly arranged in the lifting plate.

Further setting: the two screw rods are arranged in the base through the first bearing.

Further setting: the top or the bottom of the two driven gears is fixedly provided with a connecting part, the connecting part is sleeved outside the screw rod, and the clamping arm is fixedly arranged on the connecting part.

Further setting: the base bottom is equipped with the support, first motor set up in the base bottom.

The utility model has the advantages that: two arm lock can be driven by driven gear and rotate, centre gripping AGV dolly, and after the centre gripping, first motor drives screw rod 2 rotatory, drives two arm lock and rises, mentions the AGV dolly, and operations such as convenient follow-up transportation, simple structure, the centre gripping is stable, low cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1, a base; 2. a screw; 3. lifting nut sleeves; 4. a lifting plate; 5. a second motor; 6. an execution gear; 7. a driven gear; 8. a connecting portion; 9. clamping arms; a1, a first bearing; a2, second bearing.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, an AGV dolly presss from both sides embraces hoisting device, including base 1, install two vertical screw rods 2 in the base 1, two screw rods 2 all install in base 1 through first bearing a1, two screw rods 2 are rotatory by first motor drive (first motor is not shown in the figure), first motor can set up in screw rod 2 top or set up in the side and drive screw rod 2 rotatory through gear drive, be present to relate, here does not describe tiredly, first motor also can set up in base 1 below, base bottom 1 portion sets up the support and makes base 1 leave ground and have the distance in order to hold first motor.

Each screw rod 2 is provided with a lifting nut sleeve 3 which can rotate in the positive direction and the reverse direction along with the screw rod 2 to ascend or descend, a second bearing A2 is arranged outside at least one lifting nut sleeve 3, and a second bearing A2 is fixedly arranged in the lifting plate 4, so that the lifting nut sleeve 3 drives the lifting plate 4 to ascend and descend. A second motor 5 which is vertically arranged is fixedly arranged on the lifting plate 4, and an output end above the second motor drives the execution gear 6 to rotate. Two driven gears 7 are respectively installed on the two lifting nut sleeves 3 through third bearings (not shown in the figure), the two driven gears 7 are meshed with each other, the left driven gear 7 is meshed with the execution gear 6, and the execution gear 6 drives the second driven gear 7 to rotate reversely.

First gear S1 and second gear S2 top are all fixed and are provided with connecting portion 8, and connecting portion 8 drives arm lock 9 at the horizontal range internal rotation to accomplish the clamp of AGV dolly and embrace.

The working process is as follows: when the AGV dolly sailed into between two arm lock 9, control the rotation of second motor 5, make actuating gear 6 drive two driven gear 7 rotatoryly, two driven gear 7 direction of rotation are opposite, make two arm lock press from both sides the AGV dolly, press from both sides tight back, first motor drives screw rod 2 rotation to it rises to drive two arm lock 9 through the lift nut cover, promote the AGV dolly, make things convenient for subsequent transportation, work such as goods shipment, the theory of operation is simple, low in manufacturing cost, suitable popularization.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a AGV dolly presss from both sides embraces hoisting device which characterized in that: the lifting nut device comprises two vertically arranged screw rods (2) and a first motor for driving the screw rods (2) to rotate, wherein a lifting nut sleeve (3) is connected to the outer part of each screw rod (2) in a threaded manner, a second bearing (A2) is arranged on the outer part of at least one lifting nut sleeve (3), the second bearing (A2) is fixedly arranged in a horizontal lifting plate (4), a second motor (5) is fixedly arranged on the lifting plate (4), and the second motor (5) can drive an execution gear (6) which is vertically arranged to rotate;

third bearings are sleeved outside the two lifting nut sleeves (3), driven gears (7) are fixedly arranged outside the two third bearings, the two driven gears (7) are meshed with each other, and one driven gear (7) is meshed with the execution gear (6);

two driven gear (7) all link firmly arm lock (9) of horizontal setting, two driven gear (7) are rotatory can drive two arm lock (9) press from both sides tightly or open.

2. The AGV transport gripping and lifting device of claim 1, further comprising: two second bearings (A2) are arranged outside the two lifting nut sleeves (3), and the two second bearings (A2) are fixedly arranged in the lifting plate (4).

3. The AGV transport gripping and lifting device of claim 1, further comprising: the two screw rods (2) are arranged in the base (1) through first bearings (A1).

4. The AGV transport gripping and lifting device of claim 1, further comprising: the top or the bottom of the two driven gears (7) is fixedly provided with a connecting part (8), the connecting part (8) is sleeved outside the screw rod (2), and the clamping arm (9) is fixedly arranged on the connecting part (8).

5. The AGV car clamping and lifting device of claim 3, wherein: the base (1) bottom is equipped with the support, first motor set up in base (1) bottom.