CN112850505A

CN112850505A - Gantry program control crane

Info

Publication number: CN112850505A
Application number: CN201911195901.XA
Authority: CN
Inventors: 祝万彬
Original assignee: Suzhou Kedao Hoisting Machinery Engineering Co ltd
Current assignee: Suzhou Kedao Hoisting Machinery Engineering Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2021-05-28

Abstract

The invention discloses a gate type program-controlled crane, which comprises a rack, a guide mechanism, a lifting mechanism, a cart track, a cart walking module, a trolley track and a trolley walking module, wherein the cart walking module is connected with the cart track in a walking way; the invention can solve the shaking phenomenon of the goods in the processes of ascending and descending, rack running and trolley running, and can also intelligently control the goods to be stacked.

Description

Gantry program control crane

Technical Field

The invention relates to the technical field of crane equipment, in particular to a gantry program control crane.

Background

The phenomenon that the material rocked can appear when carrying out material transport in current material transport hoist, and factor of safety is lower in the use to the flexibility is relatively poor, so it is obviously necessary to provide intelligent hoist.

Disclosure of Invention

The purpose of the invention is as follows: in order to solve the problems in the background technology, the invention discloses a gantry program control crane.

The technical scheme is as follows: the portal program-controlled crane comprises a frame, a guide mechanism, a lifting mechanism, a cart track, a cart walking module, a trolley track and a trolley walking module, the cart walking module is connected with the cart track in a walking way, the frame is fixedly arranged at the top of the cart walking module, the trolley tracks are arranged at the tops of the two sides of the frame, the trolley walking module is connected with the trolley tracks in a walking way, the guide mechanism comprises a guide base and a guide post, the guide base is fixedly arranged at the top of the trolley walking module, the lifting mechanism comprises a chain hoist, a fixed rod, an electromagnet, a limit bottom plate and a lifting platform, the limit bottom plate is connected with the guide base through the fixed rod, the guide post vertically penetrates through the guide base and the limiting bottom plate to be fixedly connected with the lifting platform, the chain block is fixedly arranged at the bottom of the guide base, the lifting hook of the chain hoist is hooked with the lifting platform, and the electromagnet is fixedly arranged at the bottom of the lifting platform.

As a preferable mode of the present invention, the cart traveling module includes a first encoder, a cart driving device, and cart wheels, the cart driving device is connected to the cart wheels through a bushing, and the first encoder is coaxially connected to the cart driving device.

As a preferable mode of the invention, the trolley walking module comprises a second encoder, a trolley driving device and trolley wheels, the trolley device is connected with the cart wheels through sleeving, and the second encoder is coaxially connected with the trolley driving device.

As a preferable mode of the present invention, the cart track and the cart track are provided with grating rulers along the length direction thereof.

As a preferable mode of the invention, two cart guide wheels are arranged on both sides of the cart traveling module, and the two cart guide wheels are located on the side of the cart track for traveling.

As a preferable mode of the invention, two trolley guide wheels are arranged on two sides of the trolley travelling module and are positioned on the side edges of the trolley track for travelling.

In a preferred embodiment of the present invention, the electromagnet has a V-shaped groove on a bottom surface thereof.

The invention realizes the following beneficial effects:

1. according to the invention, the guide mechanism is arranged, so that the goods can ascend and descend, and the shaking phenomenon of the goods in the ascending and descending, rack running and trolley running processes is solved.

2. According to the invention, the grating rulers are respectively arranged on the cart track and the trolley track, and the limiting bottom plate is arranged, so that the lifting and descending of materials are limited, and the materials can be intelligently stacked and carried in a factory building.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic view of the overall structure provided by the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic side view of the present invention.

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.

Example one

Referring to fig. 1-3, the gantry crane includes a frame 6, a guide mechanism, a lifting mechanism, a cart track 1, a cart traveling module 2 (arranged along the X-axis direction), a trolley track 7, a trolley traveling module 8 (arranged along the Y-axis direction), the cart traveling module is connected with the cart track in a traveling manner to drive the cart traveling module to travel on the cart track along the X-axis direction, the frame is fixed on the top of the cart traveling module to drive the cart traveling module to travel on the trolley track along the Y-axis direction, the trolley track is fixed on the top of two sides of the frame, the trolley traveling module is connected with the trolley track in a traveling manner, the guide mechanism includes a guide base 13 and a guide post 12, the guide base is fixed on the top of the trolley traveling module, the lifting mechanism includes a chain block 10 (driving a lifting cargo to descend along the Z-axis direction), a fixing rod, an electromagnet 17, a limiting bottom, the limiting bottom plate 18 is connected with the guide base through a fixing rod 14, the guide pillar vertically penetrates through the guide base, the limiting bottom plate is fixedly connected with the lifting platform, the limiting bottom plate is used for limiting the lifting height of the lifting platform, the chain block is fixedly arranged at the bottom of the guide base, a lifting hook 21 of the chain block is hooked with the lifting platform and used for driving the lifting platform to lift along the Z-axis direction, and the electromagnet is fixedly arranged at the bottom of the lifting platform and used for sucking round steel 19 materials to be carried or placed; wherein, the guide pillar is used for leading when chain block drive elevating platform goes up and down, can prevent effectively that the goods from going up and down and portal and dolly operation in-process produce rock the phenomenon, having improved factor of safety.

Example two

With continued reference to fig. 1-3, a second embodiment of the present invention is implemented based on the first embodiment;

the cart walking module comprises a first encoder 4, a cart driving device 3 and cart wheels, the cart driving device is connected with the cart wheels through a sleeve, and the first encoder is coaxially connected with the cart driving device and can accurately position the cart.

The trolley walking module comprises a second encoder 11, a trolley driving device and trolley wheels 20, the trolley device 9 is connected with the cart wheels through a sleeve, and the second encoder is coaxially connected with the trolley driving device and can accurately position the trolley.

The large car track and the small car track are respectively provided with the grating ruler 15 along the length direction, so that the electric control system can detect the traveling distance of the large car and the small car, the traveling distance precision of the large car or the small car can be intelligently controlled, and the transportation of goods (round steel) is intelligentized in transportation, positioning and storing.

The both sides of cart walking module all are equipped with two cart leading wheels 5, and two cart leading wheels all are located the orbital side of cart and walk, when improving cart walking module walking speed, can also carry out the centre gripping from the orbital both sides of cart, rectify equipment at the operation in-process, have improved the accuracy and the stability of cart walking module walking.

The both sides of dolly walking module all are equipped with two dolly leading wheels, and two dolly leading wheels all are located the orbital side walking of dolly, when improving dolly walking module walking speed, can also carry out the centre gripping from the orbital both sides of dolly, rectify equipment at the operation in-process, accuracy and stability when having improved dolly walking module walking location.

The bottom surface of electro-magnet is equipped with the V-arrangement groove, can with the round steel surface phase-match of arbitrary diameter, and then the realization of preferred adsorbs the round steel and snatchs.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The gantry program-controlled crane is characterized by comprising a rack, a guide mechanism, a lifting mechanism, a cart track, a cart walking module, a trolley track and a trolley walking module, wherein the cart walking module is connected with the cart track in a walking way, the rack is fixedly arranged at the top of the cart walking module, the trolley track is arranged at the tops of two sides of the rack, the trolley walking module is connected with the trolley track in a walking way, the guide mechanism comprises a guide base and a guide pillar, the guide base is fixedly arranged at the top of the trolley walking module, the lifting mechanism comprises a chain block, a fixed rod, an electromagnet, a limit bottom plate and a lifting platform, the limit bottom plate is connected with the guide base through the fixed rod, the guide pillar vertically penetrates through the guide base and the limit bottom plate to be fixedly connected with the lifting platform, the chain block is fixedly arranged at the bottom of the guide base, and a lifting hook of the chain block, the electromagnet is fixedly arranged at the bottom of the lifting platform.

2. The gantry program controlled crane according to claim 1, wherein the cart traveling module comprises a first encoder, a cart driving device and cart wheels, the cart driving device is connected with the cart wheels through a sleeve, and the first encoder is coaxially connected with the cart driving device.

3. The gantry program controlled crane according to claim 1, wherein the trolley traveling module comprises a second encoder, a trolley driving device and trolley wheels, the trolley driving device is connected with the trolley wheels through a sleeve, and the second encoder is coaxially connected with the trolley driving device.

4. The gantry crane according to claim 1, wherein the cart track and the trolley track are provided with grating scales along the length direction thereof.

5. The gantry program controlled crane according to claim 1, wherein two cart guide wheels are provided on both sides of the cart traveling module, and the two cart guide wheels are located on the side of the cart track for traveling.

6. The gantry program controlled crane according to claim 1, wherein two trolley guide wheels are provided on both sides of the trolley travel module, and the two trolley guide wheels are located on the side of the trolley track for traveling.

7. The gantry lift crane according to claim 1, wherein the bottom surface of the electromagnet is provided with a V-shaped groove.