CN212076153U

CN212076153U - Crown block

Info

Publication number: CN212076153U
Application number: CN202020454923.5U
Authority: CN
Inventors: 秦剑; 何日松
Original assignee: Guangzhou Flying Animation Technology Co ltd
Current assignee: Guangzhou Flying Animation Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-04
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a crown block, which comprises a beam; the cross beam is provided with a sliding frame and a first driving device for driving the sliding frame to reciprocate along the cross beam; the throwing device is positioned below the sliding frame and comprises a receiving assembly; the storage assembly comprises a net bag and a net rope assembly; the top of the net bag is provided with an input port communicated with the outside, and the bottom of the net bag is provided with an output port communicated with the input port; the net rope assembly comprises a lifting rope and an opening and closing assembly for controlling the opening and closing states of the output port; one end of the lifting rope is connected with the opening and closing assembly, and the other end of the lifting rope is connected with the sliding frame; the throwing device also comprises a lifting rope control device for releasing and releasing the lifting rope; the lifting rope control device is positioned above the net bag and is connected with the net bag; the middle section of the lifting rope is connected with the twisted rope end of the lifting rope control device. The utility model has the advantages of diversified functions, simple and compact structure and small occupied area.

Description

Crown block

Technical Field

The utility model relates to a lifting device technical field particularly, relates to an overhead traveling crane.

Background

Currently, with rapid development of economy and society, in various fields, more and more automated apparatuses are designed and put into practical motion in order to reduce manual intervention and improve work efficiency. Wherein, in lifting device technical field, the application of overhead traveling crane has improved the ability of hoist and mount, transfer, accomodate and input of article greatly. As is well known, an overhead traveling vehicle is composed of a traveling section that travels along a traveling track, an article storage section that stores articles, and a lifter that can lift the articles.

In the in-service use process of overhead traveling crane, the discovery has not only that current overhead traveling crane structure is complicated, and is bulky be unfavorable for the use in narrow and small space, and current overhead traveling crane leads to the difficulty of later stage maintenance and maintenance because the structure is complicated and poor stability moreover. With the continuous pursuit of efficiency by people, the single function of the existing crown block can not meet the needs of people. Therefore, it is necessary to develop or improve a new type of overhead traveling crane to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a crown block, its utensil function is diversified, and simple structure is compact, the little advantage of area.

In order to achieve the above object, the present invention provides a crown block, which comprises a beam; the cross beam is provided with a sliding frame and a first driving device for driving the sliding frame to reciprocate along the cross beam; the device also comprises a throwing device positioned below the carriage, and the throwing device comprises a receiving assembly; the storage assembly comprises a net bag and a net rope assembly; an input port communicated with the outside is formed in the top of the net bag, and an output port communicated with the input port is formed in the bottom of the net bag; the net rope assembly comprises a lifting rope and an opening and closing assembly for controlling the opening and closing states of the output port; one end of the lifting rope is connected with the opening and closing assembly, and the other end of the lifting rope is connected with the sliding frame; the throwing device also comprises a lifting rope control device for releasing and releasing the lifting rope; the lifting rope control device is positioned above the net bag and is connected with the net bag; the middle section of the lifting rope is connected with the stranded rope end of the lifting rope control device.

In the overhead traveling crane, the first driving device comprises a synchronous belt, a synchronous wheel and a driving motor; the synchronizing wheel and the driving motor are respectively positioned at two ends of the cross beam; one end of the synchronous belt is wound on the synchronous wheel, and the other end of the synchronous belt is wound on the output end of the driving motor; the synchronous belt is connected with the sliding frame.

In the overhead traveling crane, a net rack is arranged at an input port of the net bag; the net rack is provided with a first through hole for the lifting rope to pass through and a second through hole for the material to pass through; the device also comprises a plurality of slideways; one end of the slideway is communicated with the outside air, and the other end of the slideway is communicated with the input port; the lifting rope control device and the plurality of slideways are arranged on one end face, far away from the net bag, of the net rack; a number of the slides are arranged around the hoist rope control.

In the overhead traveling crane, the outline of the expansion surface of the net bag is in a fan shape; a cavity is arranged in the net bag; the input port and the output port are respectively communicated with the cavity; the aperture of the input port is smaller than that of the output port; the first through hole and the second through hole are respectively communicated with the cavity.

In the overhead traveling crane, the lifting rope control device comprises an installation box; a lifting rope mounting frame, an optical eye and a second driving device for winding and unwinding the lifting rope are arranged in the mounting box; the second driving device is positioned on one side of the lifting rope mounting frame; the connecting position of the lifting rope and the lifting rope mounting frame is positioned in the light radiation range of the light eye.

In the overhead travelling crane, a first sensing piece for sensing the position of the lifting rope is further arranged in the lifting rope mounting frame; the first sensing piece and the optical eye are in communication connection with the second driving device.

In the overhead traveling crane, the opening and closing assembly comprises a plurality of net rope pipes, upper net ropes corresponding to the net rope pipes one by one, and net droops; the upper net ropes are arranged in the net rope pipes, one ends of the upper net ropes are connected with the lifting ropes, and the other ends of the upper net ropes are radially connected with the inner wall of the net bag; the net is vertically arranged above the net rope pipe and is connected with the lifting rope.

In the overhead traveling crane, a net drooping buffer member is arranged between the net drooping member and the net rope pipe.

In the overhead traveling crane, a second sensing piece for detecting the position of the sliding frame is arranged in the sliding frame; the second sensing piece is in communication connection with the first driving device.

The crown block also comprises a sleeve; a channel penetrating through two end faces of the sleeve is arranged in the sleeve; one end of the sleeve is connected with the net rack, and the other port of the sleeve is communicated with the input port; the channel is respectively communicated with the first through hole and the second through hole.

Compared with the prior art, the overhead traveling crane provided by the technical scheme has the beneficial effects that: the material storage and delivery device can meet the requirements of hoisting, transferring, storing and delivering materials, and is simple and compact in structure, small in occupied area and convenient for large-scale popularization.

Drawings

Fig. 1 is one of the schematic structural diagrams of the overhead travelling crane of the present invention;

fig. 2 is a second schematic structural diagram of the overhead travelling crane of the present invention;

FIG. 3 is a schematic diagram of the exploded structure of FIG. 2;

fig. 4 is an explosion structure diagram of the overhead traveling crane throwing device of the present invention;

fig. 5 is a schematic structural view of a lifting rope control device of the overhead travelling crane of the present invention;

fig. 6 is a schematic structural diagram of the opening and closing assembly of the overhead traveling crane of the present invention.

The device comprises a beam 1, a sliding frame 2, a first driving device 3, a synchronous belt 31, a synchronous wheel 32, a driving motor 33, a throwing device 4 and a net bag 5; 51-input port, 52-output port, 6-net rope component, 61-lifting rope, 62-net rope pipe, 63-upper net rope, 64-net plumb and 65-net plumb buffer; 7-lifting rope control device, 71-mounting box, 72-lifting rope mounting rack, 73-light eye, 74-second driving device, 8-slideway, 9-net rack and 10-sleeve.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 6, the present invention provides an overhead traveling crane, which includes a beam 1; a sliding frame 2 and a first driving device 3 for driving the sliding frame 2 to reciprocate along the cross beam 1 are arranged on the cross beam 1; the device also comprises a throwing device 4 positioned below the carriage 2, wherein the throwing device 4 comprises a receiving assembly; the storage assembly comprises a net bag 5 and a net rope assembly 6; an input port 51 communicated with the outside is formed in the top of the net bag 5, and an output port 52 communicated with the input port 51 is formed in the bottom of the net bag 5; the net rope assembly 6 comprises a lifting rope 61 and an opening and closing assembly for controlling the opening and closing state of the output port 52; one end of the lifting rope 61 is connected with the opening and closing assembly, and the other end of the lifting rope is connected with the sliding frame 2; the throwing device 4 further comprises a lifting rope control device 7 for releasing and releasing the lifting rope 61; the lifting rope control device 7 is positioned above the net bag 5 and is connected with the net bag 5; the middle section of the lifting rope 61 is connected with the stranded rope end of the lifting rope control device 7.

As shown in fig. 3, the first driving device 3 includes a timing belt 31, a timing wheel 32 and a driving motor 33; the synchronous wheel 32 and the driving motor 33 are respectively positioned at two ends of the cross beam 1; one end of the synchronous belt 31 is wound on the synchronous wheel 32, and the other end is wound on the output end of the driving motor 33; the timing belt 31 is connected to the carriage 2.

As shown in fig. 4, in order to better fix the lifting rope control device 7 and the 4 sliding ways 8, a net frame 9 is arranged at an input port 51 of the net bag 5; the net rack 9 is provided with a first through hole for the lifting rope 61 to pass through and a second through hole for the materials to pass through; also comprises 4 slideways 8; one end of the slideway 8 is communicated with the outside air, and the other end is communicated with the input port 51; the lifting rope control device 7 and the 4 slideways 8 are arranged on one end surface of the net rack 9 far away from the net bag 5; 4 of said slideways 8 are arranged around said sling control means 7.

Wherein, the outline of the expansion surface of the net bag 5 is fan-shaped; a cavity is arranged in the net bag 5; the input port 51 and the output port 52 are respectively communicated with the cavity; the aperture of the input port 51 is smaller than the aperture of the output port 52; the first through hole and the second through hole are respectively communicated with the cavity.

As shown in fig. 5, in order to improve the automation level of the overhead traveling crane and replace manual labor, the lifting rope control device 7 of the present invention includes a mounting box 71; a lifting rope mounting frame 72, a light eye 73 and a second driving device 74 for storing the lifting rope 61 are arranged in the mounting box 71; the second drive 74 is located on one side of the hoist rope mount 72; the connection position of the lifting rope 61 and the lifting rope mounting rack 72 is positioned in the light radiation range of the light eye 73.

In addition, a first sensing member for sensing the position of the lifting rope 61 is further arranged in the lifting rope mounting frame 72; the first sensing element and the photo eye 73 are both in communication with the second driving device 74.

As shown in fig. 4 and 6, the opening and closing assembly includes a plurality of 6 net rope pipes 62, upper net ropes 63 corresponding to the net rope pipes 62 one by one, and net droops 64; the upper net ropes 63 are arranged in the net rope pipes 62, one end of each of the 6 upper net ropes 63 is connected with the lifting rope 61, and the other end of each of the 6 upper net ropes 63 is radially connected with the inner wall of the net bag 5; the net drop 64 is positioned above the net rope pipe 62 and connected with the lifting rope 61; a net droop buffer 65 is arranged between the net droop 64 and the net rope pipe 62. Thereby when the lifting rope controlling means 7 was put the rope, 6 net rope pipes 62 and the net 64 of hanging down descend to realize 6 net rope pipes 62 and prop open the delivery outlet 52 of string bag 5 under string bag 5 and the net 64 dual function that hangs down, when lifting rope controlling means 7 was received the rope, 6 net rope pipes 62 and net 64 were the rising state, and 6 net rope pipes 62 were the bundle state, and the delivery outlet 52 of string bag 5 was tightened up.

In addition, in order to intelligently control the position of the carriage 2 so as to control the position of the throwing device 4, a second sensing piece for detecting the position of the carriage 2 is arranged in the carriage 2; the second sensing member is in communication connection with the first driving device 3.

The utility model also comprises a sleeve 10; a channel penetrating through two end faces of the sleeve 10 is arranged in the sleeve; one end of the sleeve 10 is connected with the net rack 9, and the other end of the sleeve is communicated with the input port 51; the channel is respectively communicated with the first through hole and the second through hole; the sleeve 10 is made of transparent acrylic, laser paper is pasted inside the sleeve, and the structure inside the sleeve is completely shielded.

The utility model can be applied to entertainment equipment, if the device is used in a coin machine, firstly, the external equipment puts coins into the slideway 8, the coins pass through the slideway 8 and enter the cavity of the net bag 5 through the second through hole and the input port 51 in sequence, and at the same time, the lifting rope control device 7 belongs to a rope receiving state, the output port 52 of the net bag 5 is in a closed state, and the coins are received; further, the first driving device 3 controls the carriage 2 to move to a specified position according to a proposed program; further, the second driving device 74 controls the retraction of the lifting rope 61, thereby controlling the output port 52 of the string bag 5 to be in an open state and the coins to be dropped to a designated position.

To sum up, the embodiment of the utility model provides a crown block, its needs that can satisfy hoist and mount, shift, accomodate and put in the material, simple structure is compact moreover, area is little, the extensive popularization of being convenient for.

The optical eye 73, the first sensing piece and the second sensing piece can be purchased directly on the market by technicians of model searching, and can be known by directly reading technical specifications of searching when needing to know the model of equipment, so that the equipment is not described any more; it should be noted that, in the utility model, the optical eye, the first sensing member and the second sensing member are not limited to the installation mode, and thus the detailed description is omitted herein for the specific circuit installation.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A crown block is characterized by comprising a cross beam; the cross beam is provided with a sliding frame and a first driving device for driving the sliding frame to reciprocate along the cross beam; the device also comprises a throwing device positioned below the carriage, and the throwing device comprises a receiving assembly; the storage assembly comprises a net bag and a net rope assembly; an input port communicated with the outside is formed in the top of the net bag, and an output port communicated with the input port is formed in the bottom of the net bag; the net rope assembly comprises a lifting rope and an opening and closing assembly for controlling the opening and closing states of the output port; one end of the lifting rope is connected with the opening and closing assembly, and the other end of the lifting rope is connected with the sliding frame; the throwing device also comprises a lifting rope control device for releasing and releasing the lifting rope; the lifting rope control device is positioned above the net bag and is connected with the net bag; the middle section of the lifting rope is connected with the stranded rope end of the lifting rope control device.

2. The overhead traveling crane according to claim 1, wherein the first driving means includes a timing belt, a timing wheel, and a driving motor; the synchronizing wheel and the driving motor are respectively positioned at two ends of the cross beam; one end of the synchronous belt is wound on the synchronous wheel, and the other end of the synchronous belt is wound on the output end of the driving motor; the synchronous belt is connected with the sliding frame.

3. The crown block as claimed in claim 1, wherein a net frame is provided at the input port of the net bag; the net rack is provided with a first through hole for the lifting rope to pass through and a second through hole for the material to pass through; the device also comprises a plurality of slideways; one end of the slideway is communicated with the outside air, and the other end of the slideway is communicated with the input port; the lifting rope control device and the plurality of slideways are arranged on one end face, far away from the net bag, of the net rack; a number of the slides are arranged around the hoist rope control.

4. The crown block as claimed in claim 3, wherein the expanded surface of the net bag is fan-shaped in profile; a cavity is arranged in the net bag; the input port and the output port are respectively communicated with the cavity; the aperture of the input port is smaller than that of the output port; the first through hole and the second through hole are respectively communicated with the cavity.

5. A crown block as claimed in claim 1 or 3, wherein the hoist rope control means comprises a mounting box; a lifting rope mounting frame, an optical eye and a second driving device for winding and unwinding the lifting rope are arranged in the mounting box; the second driving device is positioned on one side of the lifting rope mounting frame; the connecting position of the lifting rope and the lifting rope mounting frame is positioned in the light radiation range of the light eye.

6. The overhead traveling crane according to claim 5, wherein a first sensing member for sensing a position of the lifting rope is further provided in the lifting rope mounting bracket; the first sensing piece and the optical eye are in communication connection with the second driving device.

7. The overhead traveling crane according to claim 1, wherein the opening and closing member includes a plurality of net rope pipes, upper net ropes corresponding to the net rope pipes one by one, and net droops; the upper net ropes are arranged in the net rope pipes, one ends of the upper net ropes are connected with the lifting ropes, and the other ends of the upper net ropes are radially connected with the inner wall of the net bag; the net is vertically arranged above the net rope pipe and is connected with the lifting rope.

8. The crown block as claimed in claim 7, wherein a net-droop buffer is provided between the net-droop and the net-rope tube.

9. The overhead traveling crane according to claim 1, wherein a second sensing member for detecting a position of the carriage is provided in the carriage; the second sensing piece is in communication connection with the first driving device.

10. The crown block of claim 3, further comprising a sleeve; a channel penetrating through two end faces of the sleeve is arranged in the sleeve; one end of the sleeve is connected with the net rack, and the other port of the sleeve is communicated with the input port; the channel is respectively communicated with the first through hole and the second through hole.