WO2014169521A1

WO2014169521A1 - Partitioned absorbing device for automatic cutting machine

Info

Publication number: WO2014169521A1
Application number: PCT/CN2013/077683
Authority: WO
Inventors: 凌军
Original assignee: 江苏和鹰机电科技有限公司
Priority date: 2013-04-15
Filing date: 2013-06-21
Publication date: 2014-10-23
Also published as: CN104097229A

Abstract

Disclosed is a partitioned absorbing device for an automatic cutting machine, the device comprising a transmission mechanism, a bristle mechanism and an absorbing mechanism, wherein the absorbing mechanism comprises a vacuum pump (13) and a vacuum box (1) which are connected to each other, and an absorbing chamber (12) which is located below the bristle mechanism and has an open upper part; the absorbing chamber (12) is divided into independent absorbing slots (121) in the transmission direction of the transmission mechanism, and each absorbing slot (121) is in communication with the vacuum box (1) through a pipeline (11); the bristle mechanism comprises a plurality of bristle tubes (24) provided with bristles (23), and a plurality of air inlets are arranged in the part where the bristle tubes (24) and the absorbing chamber (12) are overlapped. The partitioned absorbing device for the automatic cutting machine has a compact structure and convenient use. The transmission mechanism and the bristle mechanism are separated from a vacuum chamber and the inner space of the absorbing chamber (12) is reasonably separated, thereby achieving the purpose of the partitioned absorption of materials to be cut. The structure makes it easy to avoid the problem of air leakage, and the partitioned absorption effectively increases the amount of absorption, improves the absorption adjustability and reduces the power requirement of the vacuum pump(13), thereby achieving the purpose of saving energy.

Description

Partition adsorption device for automatic cutting machine

The invention relates to an adsorption device, in particular to a zone adsorption device for an automatic cutting machine. Background technique

The conventional automatic cutting machine is adsorbed by connecting the outlet of the vacuum pump to the inlet of the vacuum box, and then the vacuum box is connected to an integral vacuum chamber through the pipe. The conveying mechanism of the cutting machine for conveying the cut material is located inside the vacuum chamber. The transport mechanism includes a pair of drive chains, and a rigid tube is disposed on the rotating chain. The method belongs to the whole bed adsorption mode, so the vacuum pump is required to have high power, and the vacuum adsorption effect is not ideal, especially in the process of cutting because the tailoring effect is affected by the air leakage of the tailor. Summary of the invention

The invention provides a sectional suction device for an automatic cutting machine in order to overcome the defects that the vacuum adsorption effect of the partitioning adsorption device of the automatic cutting machine in the prior art is not ideal, the adjustability is low, and the energy consumption is large.

The present invention solves the above technical problems by the following technical solutions:

A sectional adsorption device for an automatic cutting machine, comprising: a conveying mechanism, a bristle mechanism associated with the conveying mechanism, and an adsorption mechanism for adsorbing the cut material on the bristle mechanism to the bristle mechanism, The adsorption mechanism comprises a connected vacuum pump and a vacuum box, and the adsorption mechanism further comprises: an adsorption chamber located below the bristle mechanism, an upper portion of the adsorption chamber is open, and the adsorption chamber is driven along the conveying mechanism The direction is divided into a plurality of relatively independent adsorption tanks, each of the adsorption tanks is connected to the vacuum box through a pipeline, and the pipeline is provided with a switch for controlling the pipeline to be turned on and off;

The bristle mechanism includes a plurality of bristle tubes, and a plurality of bristles disposed on the bristle tube and communicating with the bristle tube, the bristle tube covering an upper portion of the adsorption chamber, the bristle tube overlapping the adsorption chamber The part has a number of air inlets.

Wherein, the switch is a solenoid valve.

Wherein, the edge of the upper portion of the adsorption chamber is provided with a ring of sealing rings. This seal prevents air leakage between the suction groove and the bristle tube.

Wherein, the conveying mechanism comprises two main shafts, one sprocket is arranged at each end of each main shaft, and a pair of the sprocket on the same side of the two main shafts is provided with a chain.

Wherein, the main shaft is provided with at least one bristle auxiliary wheel for driving the bristle tube.

The above preferred conditions can be arbitrarily combined on the basis of the common knowledge in the art, that is, the preferred examples of the present invention.

The positive progress of the invention is as follows: The partitioning and absorbing device of the automatic cutting machine of the invention has the advantages of compact structure and convenient use, and separates the conveying mechanism and the bristle mechanism from the vacuum chamber, and reasonably divides the internal space of the adsorption chamber to achieve the division. The purpose of adsorbing the material to be cut is that the structure is not prone to air leakage, and the partition adsorption effectively increases the adsorption force, increases the adjustability of the adsorption, and reduces the power requirement of the vacuum pump, thereby achieving the purpose of saving energy. DRAWINGS

1 is a front elevational view of a zone suction device of an automatic cutting machine in accordance with a preferred embodiment of the present invention. Figure 2 is a plan view of the zone suction device of the automatic cutting machine of Figure 1, in order to more clearly show the fit and positional relationship between the adsorption groove and the bristle tube, so the number of bristle tubes is only schematically shown Said. detailed description

The invention is further illustrated by the following examples, which are not intended to limit the invention.

As shown in Figures 1 and 2, the sectional suction device of the automatic cutting machine of the present invention comprises a transmission mechanism, which is the same as the prior art, the transmission mechanism comprises two main shafts, and a chain is provided at both ends of the main shaft. The wheel 21 is provided with a chain 22 on each of the two sprockets 21. A bristle mechanism for carrying the material to be cut is placed on the two chains 22. In addition, two rigid tube auxiliary wheels 31 for driving the bristle tube are provided on the main shaft. The bristle mechanism includes a plurality of bristle tubes 24, each of which is provided with a plurality of bristles 23 in communication with the bristle tubes 24. The zone adsorption device further includes an adsorption mechanism for adsorbing the material to be cut, the adsorption mechanism including a vacuum pump 13 and a vacuum box 1 in communication with the vacuum pump 13.

Different from the prior art, the adsorption mechanism in this embodiment is located below the bristle mechanism, and the adsorption mechanism further includes an upper open adsorption chamber 12, and the adsorption chamber 12 is divided into a transmission direction along the conveying mechanism. a plurality of relatively independent adsorption tanks 121, each of which is connected to the vacuum box 1 through a pipe 11, the vacuum box 1 is in communication with a vacuum pump 13, and each of the pipes 11 is provided with a control pipe 11 on and off. Solenoid valve (not shown).

A ring of sealing ring (not shown) is fixed on the upper portion of the adsorption chamber 12, and the above-mentioned bristle tube 24 is in close contact with the adsorption chamber 12. Each of the bristle tubes 24 is provided with an intake port at a portion overlapping the adsorption chamber 12, and communicates with the adsorption tank 121 through the intake port.

The structure of the embodiment is that the vacuum pump outlet is connected with the vacuum box, and then connected to each adsorption tank of the adsorption chamber through a plurality of pipes, the bristles are mounted on the bristle tube, the bristle tube is mounted on the chain, and is installed in the middle The strip-shaped adsorption chamber is attached, and the bristle tube is driven by the chain to move the bristle tube on the adsorption chamber. During the cutting process, after the vacuum pump is turned on, the partitioning of the material to be cut is completed by the small hole on the single bristles. This structure reduces the power requirements of the vacuum pump, and the power requirements of the vacuum pump are smaller than the way in which the entire bed is adsorbed. In addition, the zone adsorption reduces the chain transmission power requirement, and the power of the motor to be transmitted is smaller than the conventional whole bed adsorption mode. While the invention has been described with respect to the preferred embodiments of the present invention, it is understood that the scope of the invention is defined by the appended claims. A person skilled in the art can make various changes or modifications to the embodiments without departing from the spirit and scope of the invention, and these modifications and modifications fall within the scope of the invention.

Claims

Rights request

1. A partitioned adsorption device for an automatic cutting machine, which includes a transmission mechanism, a bristle mechanism linked to the transmission mechanism, and an adsorption mechanism for adsorbing the material to be cut on the bristle mechanism to the bristle mechanism. , the adsorption mechanism includes a connected vacuum pump and a vacuum box, characterized in that: the adsorption mechanism also includes: an adsorption chamber located below the bristle mechanism, the upper part of the adsorption chamber is open, and the adsorption chamber is along the conveying mechanism The transmission direction is divided into a number of relatively independent adsorption slots, each of the adsorption slots is connected to the vacuum box through a pipeline, and the pipeline is equipped with a switch for controlling the on-off of the pipeline;

The bristle mechanism includes a number of bristle tubes and a number of bristle tubes arranged on the bristle tubes and communicating with the bristle tubes. The bristle tubes cover the upper part of the adsorption chamber. The portion of the bristle tubes that overlaps the adsorption chamber is provided with a number of bristles. Air intake.

2. The partition adsorption device of the automatic cutting machine according to claim 1, characterized in that the switch is a solenoid valve.

3. The partitioned adsorption device of the automatic cutting machine according to claim 1, characterized in that a sealing ring is provided on the upper edge of the adsorption chamber.

4. The partition adsorption device of the automatic cutting machine according to any one of claims 1 to 3, characterized in that the transmission mechanism includes two main shafts, and a sprocket is provided at both ends of each main shaft, located at the A chain is provided on a pair of sprockets on the same side of the two main shafts.

5. The partitioned adsorption device of the automatic cutting machine as claimed in claim 4, wherein the main shaft is provided with at least one bristle tube auxiliary wheel for driving the bristle tube transmission.