CN111559667A - an automatic winding machine - Google Patents

Abstract

The invention is an automatic winding machine, comprising a workbench, a support frame fixed on the workbench, and a cutting wire disc rotatably assembled on the support frame, and the support frame is further provided with a plurality of wires for maintaining the tension of the wire A stable transition reel; also includes a wire spool and a wire arranging device for controlling the circumferential rotation and axial movement of the wire spool. The automatic winding of the cutting wire on the wire drum is realized, the production efficiency is improved, and the workload of the workers is reduced; Reduce unnecessary waste of cutting wire. It belongs to the field of automation technology.

Description

an automatic winding machine

technical field

The invention belongs to the technical field of automation equipment, in particular to an automatic winding machine.

Background technique

Some catalysts in the existing industry are solid, and they need to be cut according to the required size before use. Therefore, the size of the cut catalyst is required to be high, and the error needs to be small. Therefore, conventional blades cannot be used for cutting, and currently the industry uses wire for cutting. The purchased wire is a large roll, which is generally rewound on the wire drum according to the length required for cutting. At present, manual winding is used. Since the diameter of the wire is thick or thin, especially when winding the cutting wire with a diameter of 0.2-0.4 mm, the manual winding effect is not good, the wire is not tight enough after winding, and the length is inaccurate. Therefore, it is currently required to design an automatic winding machine that can easily wind the cutting wire with a diameter of 0.2-0.4 mm onto the wire drum.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an automatic winding machine for winding a cutting wire with a diameter of 0.2-0.4 mm onto a wire drum.

The technical scheme adopted in the present invention is: an automatic winding machine, comprising a workbench, a support frame fixed on the workbench, and a cutting wire reel rotatably assembled on the support frame, and the support frame is further provided with a plurality of A transition wheel for maintaining the stability of the tension of the wire; also including a wire barrel and a wire winding device for controlling the circumferential rotation and axial movement of the wire barrel.

The winding and arranging device includes a linear guide, a machine base, a motor, a transmission shaft, a synchronous belt, a synchronous pulley, a screw rod, and a screw seat. On the linear guide rail, the motor, transmission shaft, synchronous pulley and screw rod are installed on the machine base. The motor is linked with the wire spool through the transmission shaft. The motor is linked with one end of the screw rod through the timing belt, timing pulley and the other end of the screw rod The screw seat is screwed, and the screw seat is fixed on the workbench; the screw rod cooperates with the screw seat to drive the motor seat to move along the linear guide rail.

The wire bobbin includes an outer bobbin and an inner bobbin, the outer bobbin is sleeved on the bobbin and connected by bolts, the inner bobbin is linked with the transmission shaft, and the bobbin is wound. The outer cylinder is provided with a thread locking piece.

The winding inner cylinder is in the shape of a cone, and the inner winding outer cylinder is provided with a conical cavity matching the outer shape of the winding inner cylinder.

The machine base is provided with a proximity switch mounted on the workbench in the front and rear directions of its movement.

The machine base is provided with an adjustment component for adjusting the tightness of the synchronous belt. The adjustment component includes a roller, a roller, and an adjustment rod. The adjustment rod can be slidably installed on the machine base. The roller and the adjustment rod connected, and the rollers are in contact with the outer wall of the synchronous belt.

The support frame is provided with a circumferentially rotatable pay-off shaft, the cutting wire reel is fixed on the wire pay-off shaft, and the pay-off shaft is provided with a locking assembly for locking the cutting wire reel.

The locking assembly includes an outer locking wheel and an inner locking wheel sleeved on the pay-off shaft, and the cutting wire reel is located between the outer locking wheel and the inner locking wheel.

There are three transition wire pulleys, which are arranged in an inverted triangle.

One end of the pay-off shaft is provided with a bearing, the bearing is matched with a bearing seat, the bearing seat is installed on the support frame, and the end of the pay-off shaft matched with the bearing extends outward and is covered with a brake pad and a pressure plate. The end of the spool is fixedly connected, and the brake pad is pressed between the pressure plate and the bearing seat.

The technical effects of the present invention are as follows: 1. The automatic winding of the cutting wire on the wire drum is realized, the production efficiency is improved, and the workload of the workers is reduced; 2. The winding length and tightness caused by manual winding are reduced. And the phenomenon that the wire is superimposed when it is wound, reducing the unnecessary waste of cutting wire. 3. The same motor is used for the winding and arranging functions, which ensures the linkage and energy saving of the equipment operation.

Description of drawings

Figure 1 is a schematic diagram of the present invention.

Figure 2 is a partial schematic view after removing the motor.

FIG. 3 is a schematic diagram from another perspective in the state of FIG. 2 .

FIG. 4 is a schematic diagram of a part of the brake structure of the present invention.

Figure 5 is a schematic diagram of a spool.

Figure 6 is a schematic diagram of a spool.

FIG. 7 is a schematic cross-sectional view of FIG. 6 .

In the figure, worktable 1; support frame 2; cutting wire reel 3; transition wire wheel 4; wire barrel 5; winding outer barrel 5.1; winding inner barrel 5.2; 6.4; Timing pulley 6.5; Screw 6.6; Screw seat 6.7; Roller 7.1; Adjusting rod 7.2; Pay-off shaft 8; Bearing seat 9; Brake pad 10; 12.2.

Detailed ways

The following description serves to disclose the invention to enable those skilled in the art to practice the invention. The preferred embodiments described below are given by way of example only, and other obvious modifications will occur to those skilled in the art.

As shown in Figures 1-7, an automatic winding machine includes a workbench 1, a support frame 2 fixed on the workbench 1, and a cutting wire reel 3 rotatably assembled on the support frame 2. The support The frame 2 is also provided with a plurality of transition pulleys 4 for maintaining the stability of the wire tension; it also includes a wire barrel 5 and a wire winding device for controlling the circumferential rotation and axial movement of the wire barrel 5 .

The winding and arranging device includes a linear guide 6.1, a machine base 6.2, a motor 6.3, a transmission shaft, a synchronous belt 6.4, a synchronous pulley 6.5, a screw 6.6, and a screw seat 6.7. The linear guide 6.1 is fixed in the working position. On the table 1, the machine base 6.2 is slidably fitted on the linear guide 6.1, the motor 6.3, the drive shaft, the synchronous pulley 6.5, and the screw 6.6 are installed on the machine base 6.2. The timing belt 6.4 and the timing pulley 6.5 are linked with one end of the screw rod 6.6, the other end of the screw rod 6.6 is screwed with the screw rod seat 6.7, and the screw rod seat 6.7 is fixed on the workbench 1; the screw rod 6.6 cooperates with the screw rod seat 6.7 to drive the motor The seat 6.2 moves along the linear guide 6.1. The present invention also includes a conventional electronic control system, which will not be repeated here.

The wire barrel 5 includes a winding outer barrel 5.1 and a winding inner barrel 5.2. The winding outer barrel 5.1 is sleeved on the winding inner barrel 5.2 and connected by bolts. The winding inner barrel 5.2 is connected to the winding inner barrel 5.2. The transmission shaft is linked, and a wire locking member is provided on the outer cylinder 5.1 of the winding. The winding outer cylinder 5.1 and the winding inner cylinder 5.2 are axially provided with threaded holes, which are fixed with screws.

The winding inner cylinder 5.2 is in the shape of a cone, and the inner winding outer cylinder 5.1 is provided with a conical cavity matching the outer shape of the winding inner cylinder 5.2. The configuration of the conical structure can quickly wrap the outer tube 5.1 of the wire on the inner tube 5.2 of the wire.

The machine base 6.2 is provided with a proximity switch installed on the workbench 1 in the front and rear directions of its movement. The specific position of the proximity switch from the base 6.2 is set according to the required winding length of the required wire; when the proximity switch detects the base 6.2, it will send back an instruction to the controller to stop the winding action.

The machine base 6.2 is provided with an adjustment component for adjusting the tightness of the synchronous belt 6.4. The adjustment component includes a roller, a roller 7.1, and an adjustment rod 7.2. The adjustment rod 7.2 is slidably installed on the machine base 6.2 , the roller is connected with the adjusting rod 7.2, and the roller 7.1 is in contact with the outer wall of the synchronous belt 6.4.

The support frame 2 is provided with a circumferentially rotatable pay-off shaft 8 , the cutting wire reel 3 is fixed on the wire pay-off shaft 8 , and the pay-off shaft 8 is provided with a locking assembly for locking the cutting wire reel 3 .

The locking assembly includes an outer locking wheel 12.1 and an inner locking wheel 12.2 sleeved on the pay-off shaft 8, and the cutting wire reel 3 is located between the outer locking wheel 12.1 and the inner locking wheel 12.2. The outer locking wheel 12.1 and the inner locking wheel 12.2 are sleeve-type locking parts, radially provided with screw holes, the screw holes are fitted with screws, and are locked on the pay-off shaft 8 by screws.

There are three transition wire pulleys 4, which are arranged in an inverted triangle. Two above, one below.

One end of the pay-off shaft 8 is provided with a bearing, the bearing is matched with a bearing seat 9, the bearing seat 9 is installed on the support frame 2, and the end of the pay-off shaft 8 matched with the bearing extends outward and is covered with a brake pad 10 and a pressure plate. The plate 11, the pressure plate 11 and the end of the pay-off shaft 8 are fixedly connected, and the brake pad 10 is pressed between the pressure plate 11 and the bearing seat 9. The frictional force between the pressure plate 11 and the brake pad 10 can be achieved by adjusting the axial position of the pressure plate 11 as required, so as to control the rotational speed of the cutting wire disk 3 .

The working principle of the present invention is as follows: the cutting wire reel 3 is locked on the pay-off shaft 8 via the outer locking wheel 12.1 and the inner locking wheel 12.2; On the winding outer cylinder 5.1 of the wire spool 5, the motor 6.3 starts, and simultaneously drives the screw 6.6 and the transmission shaft to rotate, the transmission shaft drives the wire spool 5 to rotate, and the wire is wound on the wire outer cylinder 5.1; The machine base 6.2 is driven to move with the cooperation, that is, relative to the workbench, the wire spool rotates and moves horizontally, and the rotation realizes the winding and horizontal movement to ensure that the adjacent wires are arranged horizontally and evenly. Under the action of a motor 6.3, in conjunction with the above-mentioned various structures, the simultaneous rotation and horizontal action are realized, and the manufacturing cost of the equipment is also reduced on the basis of ensuring the winding function. Two sets of actions share one motor, which can realize the perfect connection between the two sets of actions; if two sets of actions use two drive components, after long-term use, it is easy to cause large errors and affect the winding quality.

The foregoing has shown and described the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principles of the present invention. Without departing from the spirit and scope of the present invention, there are various Variations and improvements are intended to fall within the scope of the claimed invention.

Claims (10)

1. An automatic winding machine is characterized in that: comprising a workbench (1), a support frame (2) fixed on the workbench (1) and a cutting wire reel (2) rotatably assembled on the support frame (2). 3), the support frame (2) is also provided with a plurality of transition pulleys (4) for maintaining the stability of the wire tension; also includes a wire spool (5) and a control wire spool (5) circumferentially rotating axially; Motion winding device. 2. An automatic winding machine according to claim 1, characterized in that: the winding and arranging device comprises a linear guide rail (6.1), a machine base (6.2), a motor (6.3), a transmission shaft, a synchronous Belt (6.4), synchronous pulley (6.5), screw (6.6), screw seat (6.7), the linear guide (6.1) is fixed on the worktable (1), and the machine seat (6.2) is slidably fitted on the On the linear guide rail (6.1), the motor (6.3), the transmission shaft, the synchronous pulley (6.5), and the lead screw (6.6) are installed on the machine base (6.2), and the motor (6.3) is linked with the thread spool (5) through the transmission shaft , the motor (6.3) is linked with one end of the screw (6.6) through the timing belt (6.4) and the timing pulley (6.5), and the other end of the screw (6.6) is screwed with the screw seat (6.7), the screw seat (6.7 ) is fixed on the workbench (1); the screw (6.6) cooperates with the screw base (6.7) to drive the base (6.2) to move along the linear guide rail (6.1). 3. An automatic winding machine according to claim 2, characterized in that: the wire barrel (5) comprises a winding outer barrel (5.1) and a winding inner barrel (5.2). The outer cylinder (5.1) is sleeved on the inner winding cylinder (5.2) and connected by bolts. The inner winding cylinder (5.2) is linked with the transmission shaft, and the outer winding cylinder (5.1) is provided with a wire locking piece . 4. An automatic winding machine according to claim 3, characterized in that: the inner winding cylinder (5.2) is in the shape of a cone, and the outer winding cylinder (5.1) is provided with the inner winding cylinder (5.1). 5.2) Conical cavity with matching shape. 5 . The automatic winding machine according to claim 2 , wherein the machine base ( 6.2 ) is provided with a proximity switch installed on the workbench ( 1 ) in the front and rear directions of its movement. 6 . 6. An automatic winding machine according to claim 1, characterized in that: the machine base (6.2) is provided with an adjustment component for adjusting the tightness of the synchronous belt (6.4), and the adjustment component includes a roller Shaft, roller (7.1), adjusting rod (7.2), the adjusting rod (7.2) is slidably installed on the machine base (6.2), the roller is connected with the adjusting rod (7.2), and the roller (7.1) is connected with the timing belt (6.4) The outer walls are offset. 7. An automatic winding machine according to claim 1, characterized in that: the support frame (2) is provided with a circumferentially rotatable pay-off shaft (8), and the cutting wire reel (3) is fixed On the pay-off reel (8), a locking assembly for locking the cutting wire reel (3) is provided on the pay-off reel (8). 8. An automatic winding machine according to claim 7, characterized in that: the locking assembly comprises an outer locking wheel (12.1) and an inner locking wheel sleeved on the pay-off shaft (8) (12.2), the cutting wire reel (3) is located between the outer locking wheel (12.1) and the inner locking wheel (12.2). 9 . The automatic winding machine according to claim 1 , characterized in that: the number of the transition reels ( 4 ) is three, which are arranged in an inverted triangle. 10 . 10. An automatic winding machine according to claim 7, characterized in that: one end of the pay-off shaft (8) is provided with a bearing, the bearing is matched with a bearing seat (9), and the bearing seat (9) is installed on the On the support frame (2), the end of the pay-off reel (8) that is matched with the bearing extends outward, and is covered with a brake pad (10) and a pressure plate (11). The pressure plate (11) and the end of the pay-off reel (8) The parts are fixedly connected, and the brake pad (10) is pressed between the pressure plate (11) and the bearing seat (9).

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