CN105459424A - Unwinding and semi-automatic feeding and fabric transmitting device for wirecord fabric cutting machine - Google Patents

Abstract

The invention discloses a semi-automatic feeding and feeding device for a steel cord cutting machine, comprising a steel cord suction mechanism, a steel cord suction mechanism and a steel wire arranged between the outlet of the guiding device and the arc ball table panel of a shearing machine The cord transmission mechanism, the steel cord holding mechanism includes a fabric transfer ball table panel and a magnetic plate arranged below it that can be lifted up and down, and an opening corresponding to the position of the magnetic block on the magnetic force plate is opened on the cloth transfer ball table panel; The steel cord transmission mechanism includes a linear guide rail arranged along the feeding direction and a slider slidingly matched with the linear guide rail, and the slider is reciprocated by a synchronous belt driven by a hand wheel; the steel cord suction mechanism includes a Connected and liftable magnetic suction block. The invention sucks up the material edge of the steel cord by the magnetic suction block, and shakes the hand wheel so that the magnetic suction block sends the steel cord to the cutting knife along the linear guide rail, so as to improve the accuracy of initial feeding and reduce the waste of materials.

Description

Steel cord cutting machine guides semi-automatic feeding and delivery device

technical field

The invention relates to tire semi-finished product production equipment, in particular to a semi-automatic feeding and feeding device for a steel cord cutting machine.

Background technique

At present, the main body of the steel cord cutting machine needs to meet the steel cord cutting with a width of 1000mm and a minimum angle of 15°. Because of its unique structure, the connecting part between the guide device and the cutting main machine has a large free space. There is no reference when the opening involves the front of the cutting knife of the main machine, and its position cannot be accurately positioned. The direction of the material is inconsistent with the movement direction of the clamping mechanism behind the cutting main machine whose movement direction is precisely controlled by the program, resulting in the first few knives of material cut during the initial feeding. The size is out of tolerance and scrapped, resulting in loss.

Contents of the invention

Aiming at the deficiencies of the existing technology, the technical problem to be solved by the present invention is to propose a semi-automatic feeding and feeding device for steel cord cutting machines that reduces the uncontrollable factors of manual feeding to obtain high-precision cutting.

The steel cord cutting machine that can solve the above technical problems guides the semi-automatic feeding and delivery device, including the steel cord suction mechanism, the steel cord suction mechanism and the steel wire cord that are arranged between the outlet of the guide device and the arc ball table panel of the shearing machine. The cord transmission mechanism, the steel cord holding mechanism includes a fabric transfer ball table panel and a magnetic plate arranged below it that can be lifted up and down. Corresponding opening; the steel cord transmission mechanism includes a linear guide rail arranged along the feeding direction and a slide block slidingly matched with the linear guide rail, and the slide block is driven by a synchronous belt driven by a hand wheel (between the outlet of the guide device and the circle of the shearing machine) between the arc ball table panels) for reciprocating movement; the steel cord suction mechanism includes a magnetic suction block that is connected with the slider and can be lifted.

The lifting mechanism of the magnetic plate and the magnetic block can adopt a lifting cylinder controlled by a manual valve.

In order to meet the requirements of cutting steel cords of different specifications, the steel cord suction mechanism, the steel cord suction mechanism and the steel cord transmission mechanism can rotate synchronously with the guiding device as a whole.

Beneficial effects of the present invention:

The steel cord cutting machine of the present invention guides the semi-automatic feeding and delivery device to obtain a high-precision feeding effect through a semi-automatic feeding method, reducing waste of materials.

The present invention adopts the semi-automatic feeding method, and the steel cord can be sent straight to the shearing machine under the action of the steel cord transmission mechanism, which reduces the disordered state of the manual delivery of the steel cord and ensures the precision for the subsequent cutting.

Description of drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a top view of the embodiment of Fig. 1 .

FIG. 3 is a side view of the embodiment of FIG. 1 .

Drawing number identification: 1. Arc ball table top; 2. Spread ball ball table top; 3. Magnetic plate; 3-1. Magnetic block; 4. Hand wheel; 5. Timing belt; 6. Magnetic suction block; 7. Linear guide rail; 8, slider; 9, guide device; 9-1, square tube; 10, steel cord; 11, transition frame; 12, shearing machine; 13, lifting cylinder; 14, wheel frame; 15, synchronous belt Wheel; 16, support wheel.

detailed description

The technical solutions of the present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

The steel cord cutting machine of the present invention guides and semi-automatically feeds and delivers the device, including a steel cord suction mechanism and a steel cord suction mechanism arranged between the outlet of the guide device 9 and the arc ball table panel 1 at the entrance of the shearing machine 12, and Steel cord transmission mechanism, as shown in Figure 1 and Figure 2.

The steel cord suction mechanism is set based on the installation frame between the square tubes (9-1) on both sides of the front end of the guide device 9, and includes a distribution ball table panel 2 and a magnetic plate 3, and the cloth delivery ball table panel 2 is flat. The circular arc ball table panel 1, the magnetic plate 3 is arranged under the distribution ball table panel 2 through the lifting cylinder 13 arranged on the left and right, and the lifting cylinder 13 drives the magnetic plate 3 to move up and down under the control of the manual valve. When the board 3 was raised, the evenly distributed magnetic blocks 3-1 on the magnetic board 3 were exposed in the corresponding openings on the distribution ball table panel 2, as shown in Fig. 1, Fig. 2 and Fig. 3 .

The steel cord transmission mechanism includes a linear track sliding pair and a synchronous pulley transmission pair. The linear track sliding pair includes a linear track 7 and a slide block 8 that is slidingly fitted. The linear track 7 is installed on a long wheel frame 14, and the wheel frame 14 is arranged on one side of the distribution ball table panel 2. The length direction of the wheel frame 14 is the feeding direction, and the front end of the wheel frame 14 is installed on the square tube 9-1 of the corresponding side, and the rear end of the wheel frame 14 straddles the arc ball table panel 1 and is installed on the scissors by rolling support wheels 16. On the front panel of the cutting knife of bed 12; the main and driven synchronous pulley 15 of the synchronous pulley transmission pair are installed on the front and rear ends of the wheel frame 14, and the synchronous belt 5 of the synchronous pulley transmission pair connects the main and driven Synchronous belt pulley 15, hand wheel 4 is coaxially installed on the synchronous belt pulley 15 of wheel carrier 14 front ends, as shown in Fig. 1, Fig. 2, Fig. 3.

The steel cord suction mechanism includes a magnetic suction block 6 installed on another lifting cylinder 13, the lifting cylinder 13 is connected and installed with the slider 8 through a transition frame 11, so that the installation height of the magnetic suction block 6 is at the arc ball stage Above the panel 1 and the distribution ball table panel 2, the magnetic suction block 6 moves up and down through the lifting cylinder 13 under the control of the manual valve. The magnetic suction block 6 reciprocates between the outlet of the guide device 9 and the arc ball table panel 1 at the entrance of the shearing machine 12, as shown in Fig. 1 , Fig. 2 and Fig. 3 .

Operation process of the present invention:

1. The steel cord 10 is pre-drawn to the top of the delivery ball table panel 2 (this position is the starting point of semi-automatic delivery), the magnetic plate 3 rises, and the steel cord is attracted by the magnetic block 3-1 exposed on the delivery ball table panel 2 10, to prevent the return of steel cord 10.

2. The magnetic suction block 6 descends to absorb the steel cord 10, and the magnetic plate 3 descends away from the steel cord 10.

3. Turn the hand wheel 4 to make the steel cord 10 feed to the cutter of the shearing machine 12 along the linear track 7 in a friction-reducing manner on the ball table panel.

4. After the steel cord 10 is sent to the knife edge, the magnetic suction block 6 is raised and retracted, and the steel cord 10 is put down.

5. Turn the hand wheel 4 in the opposite direction to return the magnetic suction block 6 to the original position, and prepare for the next steel cord 10 feeding.

6. After the cutter cuts off a small triangular area of the steel cord 10, the clamping device behind the cutter automatically clips the material for cutting.

The present invention can rotate synchronously with the unwinding device 9 to satisfy the cutting of the steel cord 10 with different specifications.

The advantages of the present invention are:

The semi-automatic feeding method is adopted to reduce manual intervention on materials and improve feeding accuracy. The steel cord 10 slides on the ball table panel throughout the whole process, reducing the tensile deformation of the steel cord 10.

Claims (3)

1. steel cord cutters is led out semi-automatic material loading and is passed cloth apparatus, it is characterized in that: comprise and be located at unwinding equipment (9) outlet and hold mechanism and wirecord fabric picks up mechanism and wirecord fabric transmission mechanism with the wirecord fabric between shearing machine (12) circular arc ball table panel (1), described wirecord fabric holds mechanism and comprises and pass cloth ball table panel (2) and arrange thereunder liftable magnetic board (3), described in pass and cloth ball table panel (2) offer and opening that upper magnetic patch (3-1) position of magnetic board (3) is corresponding; Described wirecord fabric transmission mechanism comprises the line slideway (7) arranged along feed direction and the slide block (8) be slidably matched with line slideway (7), and Timing Belt (5) the band action that described slide block (8) is driven by handwheel (4) moves back and forth; Described wirecord fabric picks up mechanism and comprises and being connected and liftable magnetic force suction block (6) with slide block (8).

2. steel cord cutters according to claim 1 is led out semi-automatic material loading and is passed cloth apparatus, it is characterized in that: the elevating mechanism of described magnetic board (3) and magnetic force suction block (6) is the lift cylinder (13) that hand-operated valve controls.

3. steel cord cutters according to claim 1 and 2 is led out semi-automatic material loading and is passed cloth apparatus, it is characterized in that: described wirecord fabric hold mechanism and wirecord fabric pick up mechanism and wirecord fabric transmission mechanism integrally can with unwinding equipment (9) synchronous rotary.