Needle mouth swinging device

Abstract

The invention discloses a needle nozzle swing head device. It is characterized in that a wire pressing fixing seat is installed behind a cylinder, the cylinder is fixed on a cross arm, one end of a support sleeve is fixed on the cross arm, and the other end is fixed to a guide block, a cylinder rod is connected to one end of a push rod, a positioning pin is fixed to the push rod, the other end of the push rod connects the rear wire wheel with one end of a transfer rod through a rear connecting shaft, and the other end of the transfer rod connects the front wire wheel with a wire nozzle fixing block through a front connecting shaft, the two ends of the front connecting shaft are passed through the slide groove of the guide block, the end of the wire nozzle fixing block is connected to the winding nozzle, the wire nozzle fixing block is installed in the guide block through a rotating shaft, and the upper positioning shaft and the lower positioning shaft are installed in the guide block. It has the advantages of simple structure, convenient adjustment, reliable action, improved stability and efficiency of the equipment, and reduced equipment cost.

Description

Technical Field

[0001] The invention belongs to the technical field of electrical machinery equipment, and in particular relates to a needle nozzle swing head device. Background Art

[0002] External winding machines generally use vertical mechanism devices. The up and down movement of the nozzle tube of this type of equipment is generally completed by the motor driving the lead screw or synchronous belt to make forward and reverse movements. However, after the winding of a coil is completed, it is necessary to go to another slot for winding. The existing practice is to rotate the cross arm with the winding needle and then replace it to another slot for winding, which reduces the winding efficiency. Summary of the invention

[0003] The invention aims to provide a winding machine needle mouth reversing device, wherein the winding mouth can conveniently and quickly rotate the swing head device.

[0004] The technical solution of the present invention is: a needle nozzle swing head device, characterized in that a wire pressing fixing seat is installed behind the cylinder, the cylinder is fixed on the cross arm, one end of the support sleeve is fixed on the cross arm, and the other end is fixed to the guide block, the cylinder rod is connected to one end of the push rod, the positioning pin is fixed on the push rod, the other end of the push rod connects the rear wire wheel with one end of the transfer rod through the rear connecting shaft, and the other end of the transfer rod connects the front wire wheel with the wire nozzle fixing block through the front connecting shaft, the two ends of the front connecting shaft are passed through the slide groove of the guide block, the end of the wire nozzle fixing block is connected to the winding nozzle, the wire nozzle fixing block is installed in the guide block through the rotating shaft, and the upper positioning shaft and the lower positioning shaft are installed in the guide block.

[0005] Due to the adoption of the above technical solution, the motor enameled wire passes through the cylinder and the push rod through the wire pressing fixing seat, is wound around the rear guide wheel and the front guide wheel, and then passes through the winding nozzle. When the winding nozzle changes from a vertical state to a horizontal state, the cylinder push rod pulls the front connecting shaft backward through the transfer rod, and the front connecting shaft follows the slide groove of the nozzle fixing block and the fixed guide block to the straight root of the slide groove, and then drives the nozzle fixing block to rotate around the rotating shaft until the nozzle fixing block contacts the upper limit shaft, and the nozzle fixing seat stops rotating, and the cylinder continues to drag the front connecting shaft to the straight root of the slide groove of the nozzle fixing block and the fixed guide block, and the horizontal action is completed at this time; the winding nozzle changes from a horizontal state to a vertical state, and the cylinder push rod pushes the front connecting shaft forward through the transfer rod, and the front connecting shaft follows the slide groove of the nozzle fixing block and the fixed guide block to the straight root of the slide groove, and then drives the nozzle fixing block to rotate around the rotating shaft until the nozzle fixing block contacts the lower limit shaft, and the nozzle fixing seat stops rotating, and the cylinder continues to drag the front connecting shaft to the straight root of the slide groove of the nozzle fixing block and the fixed guide block, and the vertical action is completed at this time. It has the advantages of simple structure, convenient adjustment, and reliable action, which greatly improves the stability and efficiency of the equipment and reduces the equipment cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0007] Figure 1 It is the front view of the present invention.

[0008] Figure 2 It is a top view of the present invention.

[0009] Figure 3 for Figure 2 AA section view.

[0010] In the figure: 1. wire pressing fixing seat; 2. cylinder; 3. cross arm; 4. support sleeve; 5. guide block; 6. push rod; 7. positioning pin; 8. rear connecting shaft; 9. rear wire pulley; 10. transfer rod; 11. front connecting shaft; 12. front wire pulley; 13. wire nozzle fixing block; 14. wire winding nozzle; 15. rotating shaft; 16. upper positioning shaft; 17. lower positioning shaft. DETAILED DESCRIPTION

[0011] refer to Figure 1 — Figure 3 A needle nozzle swing head device, a wire pressing fixed seat 1 is installed behind the cylinder 2, the cylinder is fixed on the cross arm 3, one end of the support sleeve 4 is fixed on the cross arm 3, and the other end is fixed to the guide block 5, the cylinder rod 2 is connected to one end of the push rod 6, the positioning pin 7 is fixed on the push rod 6, the other end of the push rod 6 connects the rear wire wheel 9 with one end of the transfer rod 10 through the rear connecting shaft 8, and the other end of the transfer rod 10 connects the front wire wheel 12 with the wire nozzle fixing block 13 through the front connecting shaft 11, the two ends of the front connecting shaft 11 are passed through the slide groove of the guide block 5, the end of the wire nozzle fixing block 13 is connected to the winding nozzle 14, the wire nozzle fixing block 13 is installed in the guide block 5 through the rotating shaft 15, and the upper positioning shaft 16 and the lower positioning shaft 17 are installed in the guide block 5.

[0012] The above implementation modes are not limitations of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the scope of the technical solution of the present invention also belong to the protection scope of the present invention.

Claims

1. A needle mouth swinging device, characterized by: The wire pressing fixing seat (1) is installed behind the cylinder (2), the cylinder is fixed on the cross arm (3), one end of the support sleeve (4) is fixed on the cross arm (3), and the other end is fixed to the guide block (5), the cylinder rod (2) is connected to one end of the push rod (6), the positioning pin (7) is fixed to the push rod (6), the other end of the push rod (6) connects the rear wire wheel (9) with one end of the transfer rod (10) through the rear connecting shaft (8), the other end of the transfer rod (10) connects the front wire wheel (12) with the wire nozzle fixing block (13) through the front connecting shaft (11), the two ends of the front connecting shaft (11) are inserted into the slide groove of the guide block (5), the end of the wire nozzle fixing block (13) is connected to the winding nozzle (14), the wire nozzle fixing block (13) is installed in the guide block (5) through the rotating shaft (15), and the upper positioning shaft (16) and the lower positioning shaft (17) are installed in the guide block (5).

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