CN218960045U

CN218960045U - Spider hand structure, cigarette conveying system and cigarette rolling machine

Info

Publication number: CN218960045U
Application number: CN202223599944.4U
Authority: CN
Inventors: 刘梅
Original assignee: Changde Yongxin Intelligent Technology Co ltd
Current assignee: Changde Yongxin Intelligent Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-05
Anticipated expiration: 2032-12-26

Abstract

The application relates to cigarette machine equipment technical field especially relates to a spider hand structure, cigarette conveying system and cigarette machine of rolling up, and this spider hand structure includes: the device comprises a magnetic wheel sleeve, a first magnetic wheel shaft, a transmission arm, a gap bridge magnetic wheel, a second magnetic wheel shaft and a suction claw; the spider hand structure drives the suction claw on the second magnetic wheel shaft to rotate through the magnetic meshing transmission of the first magnetic wheel shaft, the gap bridge magnetic wheel and the second magnetic wheel shaft, so that the suction claw is rotated to convey the adsorbed cigarettes. The inside lubricating oil lubrication that need not of spider hand structure of this application fundamentally solves the problem of current spider hand oil liquid seepage, reduces the maintenance time of equipment to and the maintenance cost of part change, improves the operating efficiency of equipment.

Description

Spider hand structure, cigarette conveying system and cigarette rolling machine

Technical Field

The application relates to the technical field of cigarette making machine equipment, in particular to a spider hand structure, a cigarette conveying system and a cigarette making machine.

Background

The cigarette conveying systems of the PROTOS70 cigarette making and connecting units all adopt spider hand mechanisms, and the spider hand mechanisms mainly suck cigarettes on a cigarette conveying guide rail and convey the cigarettes to a cigarette feeding drum of a cigarette making and connecting machine, so that the conveying process of the cigarettes is completed. The mechanical gear in the spider hand mechanism is lubricated by lubricating oil to keep normal operation, and in the high-speed operation of the spider hand mechanism, the oil temperature is higher, so that the leakage phenomenon of a conveying arm is easily caused, the leaked lubricating oil can enter a negative pressure channel, so that a cigarette is polluted, an arm air suction channel is blocked, and even a production quality accident is caused; the prior Chinese patent CN202338630U can be referred to for disclosing an improved structure for recycling oil supply of spider hands and preventing oil seepage of a transmission member; at present, the existing spider hand mechanism basically prevents lubricating oil leakage by arranging a framework oil seal or a sealing device, the framework oil seal and the sealing device are required to be replaced in the mode, the spider hand device is required to be integrally disassembled and replaced, the replacement time is long, the workload is large, the labor intensity and the production cost are increased, and the equipment operation rate is reduced.

Disclosure of Invention

The utility model provides a spider hand structure, which solves the problem of oil leakage of the traditional spider hand mechanism in the background technology.

The technical scheme provided by the utility model is as follows:

a spider hand structure comprising: the device comprises a magnetic wheel sleeve, a first magnetic wheel shaft, a transmission arm, a gap bridge magnetic wheel, a second magnetic wheel shaft and a suction claw;

the first magnetic wheel shaft penetrates through the magnetic wheel sleeve, the conveying arm is sleeved on the first magnetic wheel shaft penetrating out of the magnetic wheel sleeve, and the conveying arm is connected with the magnetic wheel sleeve;

the conveying arm is internally provided with a second magnetic wheel shaft and a gap bridge magnetic wheel, the suction claw is connected to one end of the second magnetic wheel shaft, and the suction claw is positioned at the outer side of the conveying arm;

and the magnetic wheels of the second magnetic wheel shaft and the first magnetic wheel shaft are respectively in magnetic meshing connection with the gap bridge magnetic wheels.

Further, a negative pressure channel is arranged in the conveying arm and communicated with the suction claw, and the negative pressure channel is used for conveying negative pressure airflow required by the suction claw.

Further, a bearing is arranged in the magnetic wheel sleeve to support the first magnetic wheel shaft.

The application provides a cigarette conveying system of a cigarette making machine, which comprises the spider hand structure.

The application also provides a cigarette making machine comprising the cigarette conveying system.

The beneficial effects are that:

the application provides a spider hand structure, include: the device comprises a magnetic wheel sleeve, a first magnetic wheel shaft, a transmission arm, a gap bridge magnetic wheel, a second magnetic wheel shaft and a suction claw; the spider hand structure drives the suction claw on the second magnetic wheel shaft to rotate through the magnetic meshing transmission of the first magnetic wheel shaft, the gap bridge magnetic wheel and the second magnetic wheel shaft, so that the suction claw is rotated to convey the adsorbed cigarettes. The inside lubricating oil lubrication that need not of spider hand structure of this application fundamentally solves the problem of current spider hand oil liquid seepage, reduces the maintenance time of equipment to and the maintenance cost of part change, improves the operating efficiency of equipment.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of a spider hand structure of the present application;

FIG. 2 is a schematic illustration in semi-section of the spider hand structure of FIG. 1;

FIG. 3 is a schematic cross-sectional structural view of the spider hand structure of FIG. 1;

reference numerals: 1. the magnetic wheel sleeve 2, a first magnetic wheel shaft 3, a transmission arm 4, a bridge magnetic wheel 5, a second magnetic wheel shaft 6, a suction claw 7 and a negative pressure channel.

Detailed Description

In order to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; the method comprises the steps of carrying out a first treatment on the surface of the When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" or "a number" is two or more, unless explicitly defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure.

Referring to fig. 1-3, the present application provides a spider hand structure comprising: the magnetic wheel comprises a magnetic wheel sleeve 1, a first magnetic wheel shaft 2, a transmission arm 3, a gap bridge magnetic wheel 4, a second magnetic wheel shaft 5 and a suction claw 6; the first magnetic wheel shaft penetrates through the magnetic wheel sleeve, the conveying arm is sleeved on the first magnetic wheel shaft penetrating out of the magnetic wheel sleeve, and the conveying arm is connected with the magnetic wheel sleeve; the conveying arm is internally provided with a second magnetic wheel shaft and a gap bridge magnetic wheel, the suction claw is connected to one end of the second magnetic wheel shaft, and the suction claw is positioned at the outer side of the conveying arm; and the magnetic wheels of the second magnetic wheel shaft and the first magnetic wheel shaft are respectively in magnetic meshing connection with the gap bridge magnetic wheels.

Preferably, a negative pressure channel 7 is arranged in the conveying arm 3 and is communicated with the suction claw, and the negative pressure channel is used for transmitting negative pressure air flow required by the suction claw so as to realize the suction claw negative pressure adsorption operation. It should be noted that the negative pressure channel is also connected to an external negative pressure machine device, not shown in the figure, which is a device of the prior art, and is used as a negative pressure source to provide a negative pressure air flow. The gap bridge magnetic wheel is used for magnetic transmission bridging and plays a role of transition connection. In this embodiment, as shown in fig. 3, the transmission arm and the first magnetic wheel shaft are located at two sides of the negative pressure channel, and the negative pressure channel is communicated with the suction claw through the axial channel of the second magnetic wheel shaft.

When the magnetic wheel sleeve is in operation, the magnetic wheel sleeve acquires power rotation through the magnetic wheel which is meshed with the outside and drives the transmission arm to rotate, namely, the transmission arm on the magnetic wheel sleeve also rotates according to the motion track of the transmission arm, when the transmission arm rotates to the lowest position, the suction claw sucks up double-length cigarettes (tobacco stems) transmitted by the cutting system, and when the transmission arm rotates to the leftmost position, the cigarettes are put down and are delivered to the tobacco feeding drum of the tipping machine. When the conveying arm rotates to the action area of the blowing block, positive pressure blowing is generated, and tobacco dust on the suction claw is blown out by compressed air, so that smooth operation of conveying cigarettes is ensured.

The inside lubricating oil lubrication that need not of spider hand structure of this application fundamentally solves the problem of current spider hand oil liquid seepage, reduces the maintenance time of equipment to and the maintenance cost of part change, improves the operating efficiency of equipment.

It should be noted that, the beneficial effects of the cigarette conveying system and the cigarette rolling machine provided by the application correspond to the spider hand structure of the application, and repeated description is omitted.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A spider hand structure, comprising: the device comprises a magnetic wheel sleeve, a first magnetic wheel shaft, a transmission arm, a gap bridge magnetic wheel, a second magnetic wheel shaft and a suction claw;

2. The spider hand structure of claim 1, wherein the transfer arm has a negative pressure passage therein, the negative pressure passage being in communication with the suction claw, the negative pressure passage being configured to transfer a negative pressure air flow required by the suction claw.

3. The spider hand structure of claim 1 or 2, wherein bearings are provided in the magnetic wheel hub to support the first magnetic wheel axle.

4. A cigarette transfer system of a cigarette making machine comprising a spider handle structure according to any one of claims 1 to 3.

5. A cigarette making machine comprising the cigarette transfer system of claim 4.