CN220548331U

CN220548331U - Cutting device for bobbin base yarn

Info

Publication number: CN220548331U
Application number: CN202322100969.3U
Authority: CN
Inventors: 王登宝; 董湘琳; 徐景洲; 翟凤伟; 耿东旭
Original assignee: Shandong Xingguo Dacheng Electronic Material Co ltd
Current assignee: Shandong Xingguo Dacheng Electronic Material Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-03-01
Anticipated expiration: 2033-08-07

Abstract

A cutting device for bobbin base yarns belongs to the technical field of glass fiber production. The method is characterized in that: the bobbin cutter comprises an operation table (5), wherein a cutting mechanism is arranged on the surface of the operation table (5), the cutting mechanism comprises a cutter head (15) which moves in a reciprocating mode, and a swinging mechanism which is used for fixing the bobbin (9) and conveying the bobbin (9) to the cutter head (15) is arranged on the side part of the cutting mechanism. In this cutting device of spool yarn under, through setting up cutting mechanism and being used for to cutting mechanism carry spool's swing mechanism, realized the automatic cutout to spool surface raw yarn through the tool bit on the cutting mechanism, improved work efficiency to the maximum extent. In this cutting device of spool yarn under bottom, through setting up bellows and leading out the tuber pipe from the bellows, the raw yarn that drops after will cutting is absorbed in the bellows and is collected, has avoided the glass fiber raw yarn that drops to cause the influence to staff's health.

Description

Cutting device for bobbin base yarn

Technical Field

A cutting device for bobbin base yarns belongs to the technical field of glass fiber production.

Background

In the production process of the glass fiber cloth, the quality of the tail end of the raw yarn is relatively poor, so that the raw yarn with the length of 300-1000 m is reserved as the reserved quantity of the yarn tube, and the reserved raw yarn on the yarn tube is not used continuously. In order to avoid that the reserved raw yarn on the yarn tube affects the subsequent production, the reserved raw yarn on the yarn tube needs to be removed.

In the prior art, the original yarn reserved on the yarn tube is stripped by manual mode, so that the efficiency is low. In order to improve the work efficiency, at present, some simple stripping equipment also exists, however, at present, the stripping equipment still needs to be manually placed at the equipment fixing position, the bobbin is manually taken down and packaged after stripping is finished, and the dropped residual yarn is easy to scatter on the equipment to cause equipment operation obstacle, and meanwhile, the dropped residual yarn also can cause damage to the health of staff to a certain extent, so the stripping efficiency of the raw yarn on the bobbin can be improved, and the damage to the health of the staff caused by the dropped residual yarn and yarn dust is avoided to the greatest extent, so that the stripping equipment is a technical scheme to be solved in the urgent need in the field.

Disclosure of Invention

The utility model aims to solve the technical problems that: overcomes the defects of the prior art, and provides a cutting device for bobbin base yarns, which is provided with a cutting mechanism and a swinging mechanism for conveying the bobbin to the cutting mechanism, and realizes automatic cutting of the base yarns on the surface of the bobbin through a cutter head on the cutting mechanism, thereby improving the working efficiency to the greatest extent.

The technical scheme adopted for solving the technical problems is as follows: this cutting device of spool bottom yarn, its characterized in that: the bobbin cutting device comprises an operation table, wherein a cutting mechanism is arranged on the surface of the operation table and comprises a cutter head which reciprocates, and a swinging mechanism which is used for fixing a bobbin and conveying the bobbin to the cutter head is arranged on the side part of the cutting mechanism.

Preferably, a wind box is arranged on the side part of the operation table, a wind pipe is led out from the surface of the wind box, and an air inlet of the wind pipe extends to the lower part of the cutter head in the operation table.

Preferably, a conveyor which is in butt joint with the cutting mechanism is further arranged on the operating platform, the feeding end of the conveyor is in butt joint with the cutting mechanism through a conveying guide rail, and the discharging end of the conveyor is in butt joint with the collecting box through a collecting guide rail.

Preferably, the swing mechanism comprises a transmission shaft and swing cylinders for driving the transmission shaft to swing reciprocally, a group of swing arms are arranged on the surface of the transmission shaft side by side, and a clamping cylinder is arranged on the outer side of one of the swing arms.

Preferably, a group of swing seats are oppositely arranged on two sides of the transmission shaft, the transmission shaft is arranged in the swing seats at two ends, and the swing cylinder is arranged on the outer side of one of the swing seats; the side part of the transmission shaft is also provided with a bobbin seat for placing a bobbin, and the bobbin seat is positioned between the two swinging arms.

Preferably, the cutting mechanism comprises a cylinder support which is arranged oppositely, a sliding table cylinder is directly arranged on the cylinder support, and the cutter head is installed at the sliding table of the sliding table cylinder in a lifting manner.

Preferably, one end of the conveyor enters the operation table, a driving motor connected with the driving roller at the end part of the conveyor is arranged in the operation table, and a plurality of clamping claws for clamping the bobbin are arranged on the surface of the conveyor belt in the conveyor at fixed intervals.

Preferably, an exhaust pipe is arranged on one side of the bellows, which is away from the operation table, one end of the exhaust pipe is communicated with the inner cavity of the bellows, and the other end of the exhaust pipe is connected with an air inlet of an external fan; a filter is arranged on one side of the bellows close to the exhaust pipe.

Compared with the prior art, the utility model has the following beneficial effects: in this cutting device of spool yarn under, through setting up cutting mechanism and being used for to cutting mechanism carry spool's swing mechanism, realized the automatic cutout to spool surface raw yarn through the tool bit on the cutting mechanism, improved work efficiency to the maximum extent.

In this cutting device of spool yarn bottom, through setting up bellows and leading out the tuber pipe from the bellows, the raw yarn that drops after will cutting is absorbed in the bellows and is collected, has avoided the glass fiber raw yarn silk dust that drops to cause the influence to staff's health.

Through setting up the conveyer to set up the collecting box at the discharge end of conveyer, be convenient for collect the spool after cutting the raw yarn.

The filter is arranged in the bellows, so that the raw yarn is conveniently kept in the bellows, and meanwhile, the bellows is also provided with an opening, so that the raw yarn is conveniently taken out and the filter is conveniently replaced.

Drawings

Fig. 1 is a front view of a cutting device for bobbin base yarns.

Fig. 2 is a top view of a cutting device for bobbin base yarns.

Fig. 3 is an enlarged view at a in fig. 1.

Wherein: 1. exhaust pipe 2, filter 3, bellows 4, tuber pipe 5, operation panel 6, driving motor 7, jack catch 8, conveyer 9, spool 10, collection box 11, collection guide rail 12, clamp cylinder 13, swing arm 14, swing seat 15, tool bit 16, slip table cylinder 17, cylinder support 18, transmission guide rail 19, control button 20, yarn tube seat 21, transmission shaft.

Detailed Description

Fig. 1 to 3 are preferred embodiments of the present utility model, and the present utility model is further described with reference to fig. 1 to 3.

As shown in fig. 1-2, a cutting device for bobbin base yarn (hereinafter referred to as cutting device) includes an operation table 5, a wind box 3 is disposed at a side portion of the operation table 5, an exhaust pipe 1 is disposed at a side of the wind box 3 opposite to the operation table 5, one end of the exhaust pipe 1 is communicated with an inner cavity of the wind box 3, and the other end of the exhaust pipe 1 is connected with an air inlet of an external fan. In the bellows 3, a filter 2 is provided on the side close to the exhaust duct 1.

A cutting mechanism is arranged on the upper surface of the operation table 5, and a conveyor 8 which is in butt joint with the cutting mechanism is arranged on the upper part of one end of the operation table 5, which is away from the air box 3. One end of the main frame of the conveyor 8 enters the interior of the operation table 5, and the other end thereof is inclined obliquely upward of the operation table 5. The rollers are respectively arranged at two ends of the main frame of the conveyor 8, and a conveyor belt is sleeved outside the rollers at two ends. Among rollers at two ends of the conveyor 8, a roller entering the operation table 5 along with the main frame is a driving roller, and a driving motor 6 for driving the driving roller to rotate is arranged in the operation table 5.

The surface of conveyer 8 conveyer belt is provided with a plurality of jack catchs 7 along even interval, accomplishes the spool 9 card of raw yarn cutting in the cutting mechanism and in the surface of jack catchs 7, and when jack catchs 7 rotated along with the conveyer belt, with spool 9 conveying to conveyer 8's output. The output end of the conveyor 8 is further provided with a collecting guide rail 11, and the collecting guide rail 11 is arranged at the discharge end of the conveyor 8 through a bracket (not shown in the figure) arranged on the ground. One end of the collecting guide rail 11 is in butt joint with the discharge end of the conveyor 8, a collecting box 10 is arranged at the lower part of the other end of the collecting guide rail 11, and the bobbin 9 at the output end of the conveyor 8 enters the collecting box 10 for collecting under the guiding action of the collecting guide rail 11.

Referring to fig. 3, the cutting mechanism includes two swing seats 14 disposed opposite to each other on the surface of the console 5, a transmission shaft 21 is disposed between the two swing seats 14, and both ends of the transmission shaft 21 are rotatably fitted into the swing seats 14 on the respective sides, respectively. A swing cylinder (not shown) for driving the transmission shaft 21 to swing reciprocally is provided on the outer side of one of the swing seats 14, and the transmission shaft 21 is coaxially fixed to the transmission shaft of the swing cylinder.

Two swing arms 13 are respectively fixed on two sides of the transmission shaft 21, the two swing arms 13 are respectively positioned on the inner sides of the two swing seats 14, a clamping cylinder 12 is arranged on the outer side of one swing arm 13, and after a piston shaft of the clamping cylinder 12 passes through the corresponding swing arm 13, the piston shaft moves back and forth on the inner side of the swing arm 13 under the action of air pressure. Two bobbin seats 20 are oppositely arranged on one side of the transmission shaft 21, the two bobbin seats 20 are respectively positioned on the inner sides of the two swinging arms 13, and grooves for placing the bobbins 9 are formed in the surfaces of the bobbin seats 20.

Two cylinder supports 17 are arranged on the other side of the transmission shaft 21, a sliding table cylinder 16 is arranged between the two cylinder supports 17, a lifting cylinder (not shown in the figure) is fixed at a sliding table position of reciprocating motion in the sliding table cylinder 16, a piston rod of the lifting cylinder is vertically downward, and a cutter head 15 is fixed at the lower part of the piston rod of the lifting cylinder. The slide cylinder 16 may also be implemented in other ways, such as a linear motor, and when a linear motor is used, it is preferable to provide travel switches on both sides of the cylinder support 17 in order to detect the position of the cutter head 15.

An air pipe 4 is led out of the air box 3, one end of the air pipe 4 is connected with the inner cavity of the air box 3, the port of the other end of the air pipe is an air inlet, the air inlet of the air pipe 4 extends upwards after entering the operating platform 5, and the port of the air pipe is positioned under the cutter head 15. Two sides of the air inlet of the air pipe 4 are respectively provided with an output guide rail 18, one end of the conveying guide rail 18 is positioned at the lower part of the cutter head 15, and the other end extends to the feeding end of the conveyor 8.

A controller for controlling the actions of the driving motor 6, the clamping cylinder 12, the sliding table cylinder 16 and the swinging cylinder is further arranged, the controller can be realized through a well-known technology in the field, such as a singlechip or a PLC, and a control button 19 connected with the input end of the controller is further arranged at the side part of the operation table 5.

The specific working process and working principle are as follows: the worker manually places the bobbin 9 with the reserved raw yarn on the surface of the bobbin seat 20, then presses the control button 19, and after receiving the signal of the control button 19, the controller firstly controls the clamping cylinder 12 to act, and after the clamping cylinder 12 acts, the piston rod of the clamping cylinder outputs, so that the bobbin 9 is clamped on the supports of the two swing arms 13.

Then the controller controls the action of the swinging air cylinder, and the swinging air cylinder drives the two swinging arms 13 to swing through the transmission shaft 21 while the action of the swinging air cylinder is carried out, so as to inform the bobbin 9 to be driven to swing. The spool 9 is swung to the lower part of the cutter head 15, at the moment, the lifting cylinder acts to drive the cutter head 15 to move downwards, after the spool 9 contacts with the cutter head 15, the controller controls the sliding table cylinder 16 to perform one-time reciprocating action, the raw yarn on the surface of the spool 9 is cut off through the cutter head 15, and then the lifting cylinder 15 resets to drive the cutter head 15 to lift.

The raw yarn falls down to the position of the air pipe 4 after being cut off and is pumped into the air box 3 under the action of the air pipe 4, and the raw yarn is kept in the air box 3 due to the action of the filter 2, and an opening is further formed in the air box 3, so that the raw yarn can be conveniently taken out and the filter 2 can be replaced.

After the controller controls the sliding table cylinder 16 to reciprocate once, the clamping cylinder 12 is controlled to reset, the bobbin 9 drops onto the surface of the belt conveyor 8 along the transmission guide rail 18 at the moment, then the controller controls the swinging cylinder to swing reversely, and the swinging arm 13 swings to the bobbin seat 20, and waits for a worker to place the next bobbin 9. The bobbin 9 falling onto the surface of the conveyor 8 is clamped at the claw 7 on the surface of the conveyor belt, gradually moves to the discharge end of the conveyor 8 under the action of the claw 7, and finally falls into the collecting box 10 for collection.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a cutting device of spool bottom yarn which characterized in that: the bobbin cutter comprises an operation table (5), wherein a cutting mechanism is arranged on the surface of the operation table (5), the cutting mechanism comprises a cutter head (15) which moves in a reciprocating mode, and a swinging mechanism which is used for fixing a bobbin (9) and conveying the bobbin (9) to the cutter head (15) is arranged on the side part of the cutting mechanism;

the swing mechanism comprises a transmission shaft (21) and a swing cylinder for driving the transmission shaft (21) to swing reciprocally, a group of swing arms (13) are arranged on the surface of the transmission shaft (21) side by side, and a clamping cylinder (12) is arranged on the outer side of one swing arm (13).

2. The bobbin base yarn cutting device according to claim 1, wherein: an air box (3) is arranged on the side part of the operation table (5), an air pipe (4) is led out from the surface of the air box (3), and an air inlet of the air pipe (4) extends to the lower part of the cutter head (15) in the operation table (5).

3. The bobbin base yarn cutting device according to claim 1, wherein: the operation table (5) is also provided with a conveyor (8) which is in butt joint with the cutting mechanism, the feeding end of the conveyor (8) is in butt joint with the cutting mechanism through a conveying guide rail (18), and the discharging end of the conveyor is in butt joint with the collecting box (10) through a collecting guide rail (11).

4. The bobbin base yarn cutting device according to claim 1, wherein: a group of swing seats (14) are oppositely arranged on two sides of the transmission shaft (21), the transmission shaft (21) is arranged in the swing seats (14) at two ends, and the swing cylinder is arranged on the outer side of one swing seat (14); the side part of the transmission shaft (21) is also provided with a bobbin seat (20) for placing a bobbin (9), and the bobbin seat (20) is positioned between the two swing arms (13).

5. The bobbin base yarn cutting device according to claim 1, wherein: the cutting mechanism comprises oppositely arranged cylinder supports (17), a sliding table cylinder (16) is directly arranged on the cylinder supports (17), and the cutter head (15) is installed at a sliding table of the sliding table cylinder (16) in a lifting mode.

6. A bobbin base yarn cutting device according to claim 3, wherein: one end of the conveyor (8) enters the operation table (5), a driving motor (6) connected with a driving roller at the end part of the conveyor (8) is arranged in the operation table (5), and a plurality of clamping claws (7) for clamping a bobbin (9) are arranged on the surface of a conveying belt in the conveyor (8) at fixed intervals.

7. The bobbin base yarn cutting device of claim 2, wherein: an exhaust pipe (1) is arranged on one side of the air box (3) back to the operation table (5), one end of the exhaust pipe (1) is communicated with the inner cavity of the air box (3), and the other end of the exhaust pipe (1) is connected with an air inlet of an external fan; a filter (2) is arranged in the bellows (3) at one side close to the exhaust pipe (1).