CN207536917U - Tensioning device for winding machine - Google Patents

Abstract

The utility model discloses a overspeed device tensioner for coiling machine, comprises an operation bench, the coiling mechanism has been placed on the operation panel, the coiling mechanism includes first motor, first support frame, first pivot and receipts reel, still be provided with unwinding device on the operation panel, the winding sinle silk passes through overspeed device tensioner winding on the receipts reel on the unreeling reel, overspeed device tensioner comprises third motor, lead screw, removal frame, tensioning plate and fixed plate. The utility model discloses a overspeed device tensioner of coiling machine, the winding sinle silk passes through overspeed device tensioner winding on the reel of putting on the reel, when winding sinle silk rate of tension is not enough, the third motor rotates and drives the lead screw and rotate, makes the carriage move on the fixed plate when the lead screw pivoted, drives the first take-up pulley and the motion of second take-up pulley that set up on the take-up plate when moving the motion of carriage to make winding sinle silk tensioning, make the rate of tension high, winding sinle silk is of high quality.

Description

Tensioning device for winding machine

technical field

The utility model relates to the technical field of mechanical processing, in particular to a tensioning device for a winding machine.

Background technique

A winding machine is a device that winds a linear object onto a specific workpiece. It is usually used for winding copper wires. Most of the wires wound by winding machines are enamelled copper wires (inductive coils for electronic and electrical products). , enamelled aluminum wire, textile wire (spindles and coils for winding textile machines), as well as electric heating wires and solder wires, wires, cables, etc. for winding electric heating appliances. , the tension of the winding cannot be well guaranteed, so that the quality of the wound coil is not high.

Utility model content

The purpose of the utility model is to provide a tensioning device for a winding machine, which has the advantage of good tension, and solves the problem in the prior art that the winding progress of the winding machine is not high during winding, resulting in poor quality of the wound coil .

In order to achieve the above object, the utility model provides the following technical solutions:

A tensioning device for a winding machine, comprising an operating table, on which a rewinding device is placed, and the rewinding device includes a first motor, a first support frame, a first rotating shaft and a rewinding drum, the The first motor is installed on the motor base, the output shaft of the first motor is connected with a first rotating shaft, and a winding drum is sleeved on the first rotating shaft, and both ends of the first rotating shaft are installed on the first support On the frame, an unwinding device is also arranged on the operating table, and the unwinding device includes a second motor, a second support frame, a second rotating shaft and an unwinding drum, and the output shaft of the second motor and the second rotating shaft connected, the second rotating shaft is provided with an unwinding drum, the second rotating shaft is placed on the second support frame, the wire core wound on the unwinding drum is wound on the winding drum through a tensioning device, and the The tensioning device is composed of a third motor, a screw rod, a moving frame, a tensioning plate and a fixed plate. The third motor is installed on the motor fixing seat placed on the top of the console. Rod connection, the end of the screw rod away from the third motor runs through the mobile frame and extends to the inside of the mobile frame, the mobile frame is placed on the fixed plate, the fixed plate is placed on the operating table, and the top of the mobile frame is installed There are tension plates.

Preferably, a first tensioning wheel and a second tensioning wheel are arranged on the tensioning plate, and the first tensioning wheel and the second tensioning wheel are placed vertically.

Preferably, a slide plate is provided at the bottom of the moving frame, and a chute for placing the slide plate is opened on the fixed plate.

Preferably, the wire core on the unwinding drum goes around the first tensioning wheel and passes through the bottom of the second tensioning wheel.

Preferably, the moving frame is provided with a through hole through which the screw rod passes, and the through hole is provided with an internal thread adapted to the screw rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The tensioning device of the utility model winding machine, the wire core wound on the reel is wound on the winding drum through the tensioning device, when the tension of the wound wire core is not enough, the third motor rotates to drive the screw to rotate, When the screw rod rotates, the mobile frame moves on the fixed plate, and the mobile frame moves while driving the first tensioning wheel and the second tensioning wheel set on the tensioning plate to move, so that the wound wire core is tensioned, so that the tensioned The tightness is high, and the core quality of the winding is good.

Description of drawings

Fig. 1 is a top view of the utility model;

Fig. 2 is a schematic diagram of the utility model winding device;

Fig. 3 is the schematic diagram of the utility model tensioning device;

Figure 4 is a schematic diagram of the connection between the mobile frame and the fixed plate of the utility model;

Fig. 5 is a side view of the utility model mobile frame;

Fig. 6 is a sectional view of the fixing plate of the present invention.

In the figure: 1 console, 2 winding device, 21 first motor, 211 motor base, 22 first support frame, 23 first rotating shaft, 24 winding drum, 3 unwinding device, 31 second motor, 32 second Support frame, 33 second rotating shaft, 34 unwinding reel, 4 tensioning device, 41 third motor, 42 screw mandrel, 43 moving frame, 431 sliding plate, 44 tensioning plate, 441 first tensioning wheel, 442 second Tensioning wheel, 45 fixed plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-6, a tensioning device for a winding machine, including a console 1, on which a rewinding device 2 is placed, the rewinding device 2 is used to rewind the wire core, and the rewinding device 2 includes a second A motor 21, the first support frame 22, the first rotating shaft 23 and the reel 24, the first motor 21 is installed on the motor base 211, the output shaft of the first motor 21 is connected with the first rotating shaft 23, on the first rotating shaft 23 Sleeved with a reel 24, the two ends of the first rotating shaft 23 are installed on the first support frame 22, the first motor 21 works to drive the first rotating shaft 23 to rotate, and the first rotating shaft 23 rotates so that the reel 24 rotates synchronously. While the reel 24 rotates, the wire core is rewound, and an unwinding device 3 is also provided on the console 1, and the unwinding device 3 is used for unwinding the wire core, and the unwinding device 3 includes a second motor 31 and a second support frame 32 , the second rotating shaft 33 and the unwinding drum 34, the output shaft of the second motor 31 is connected with the second rotating shaft 33, the second rotating shaft 33 is provided with the unwinding drum 34, and the second rotating shaft 33 is placed on the second support frame 32, The second motor 31 works to drive the second rotating shaft 33 to rotate, and the second rotating shaft 33 rotates so that the unwinding drum 34 rotates synchronously. When the unwinding drum 34 rotates, the wire core is unwound, and the wire core wound on the unwinding drum 34 passes through the tensioning device. 4 is wound on the reel 24, and the tensioning device 4 provided can well ensure the tension of the wire core during the winding process, so that the winding quality of the wire core is high, and the tensioning device 4 is controlled by the third motor 41 , screw rod 42, moving frame 43, tensioning plate 44 and fixed plate 45, the third motor 41 is installed on the motor fixing seat 411 placed on the top of the console 1, and the third motor 41 is connected to the screw rod 42 through a coupling One end of the screw mandrel 42 away from the third motor 41 runs through the moving frame 43 and extends to the inside of the moving frame 43. The moving frame 43 is provided with a through hole for the screw rod 42 to pass through. When the tension of the wound wire core is not enough, the third motor 41 works, the third motor 41 rotates to drive the screw mandrel 42 to rotate, and the screw mandrel 42 rotates so that the mobile frame 43 arranged on the screw mandrel 42 is in the Move on the fixed plate 45, the third motor 41 rotates forward, the moving frame 43 moves along the direction close to the third motor 41, the third motor 41 reverses, the moving frame 43 moves along the direction away from the third motor 41, and the moving frame 43 moves while driving the first tensioning wheel 441 and the second tensioning wheel 442 that are arranged on the tensioning plate 44 to move, thereby making the wound wire core tense, so that the tension is high, the wound wire core quality is good, and the movement The frame 43 is placed on the fixed plate 45, the bottom of the mobile frame 43 is provided with a sliding plate 431, the fixed plate 45 is provided with a chute for placing the sliding plate 431, the third motor 41 rotates to drive the screw mandrel 42 to rotate, and the screw mandrel 42 rotates Make the movable frame 43 that is arranged on the screw mandrel 42 move on the fixed plate 45 simultaneously, make the movable frame 43 move in the same horizontal plane, the fixed plate 45 is placed on the console 1, and the top of the movable frame 43 is equipped with a tension plate 44 , the tensioning plate 44 is provided with a first tensioning wheel 441 and a second tensioning wheel 442, the first The tensioning wheel 441 and the second tensioning wheel 442 are vertically placed, and the wire core on the reel 34 passes around the first tensioning wheel 441 and passes through the bottom of the second tensioning wheel 442. The first tensioning wheel provided 441 and the second tensioning wheel 442 can well ensure the tension of the wire core. In the tensioning device of the utility model winding machine, the wire core wound on the winding drum 34 is wound on the winding drum through the tensioning device 4 24, when the winding wire core tension is not enough, the third motor 41 rotates to drive the screw mandrel 42 to rotate, and the screw mandrel 42 rotates to make the moving frame 43 move on the fixed plate 45, and the moving frame 43 drives the tensioner while moving. The first tensioning wheel 441 and the second tensioning wheel 442 arranged on the tensioning plate 44 move, so that the wound wire core is tensioned, so that the tension is high and the quality of the wound wire core is good.

Operation process: the wire core wound on the unwinding drum 34 is wound on the winding drum 24 through the tensioning device 4. During the winding process, the wire core on the unwinding drum 34 bypasses the first tensioning wheel 441 from the second sheet The bottom of the tension wheel 442 passes through and is wound on the reel 24. When the tension of the wound wire core is not enough, the third motor 41 works, and the rotation of the third motor 41 drives the screw mandrel 42 to rotate, and the screw mandrel 42 rotates while making the screw mandrel 42 rotate. The movable frame 43 arranged on the screw mandrel 42 moves on the fixed plate 45, the third motor 41 rotates forward, the movable frame 43 moves along the direction close to the third motor 41, the third motor 41 reverses, and the movable frame 43 moves along the Moving away from the direction of the third motor 41, the moving frame 43 drives the first tensioning wheel 441 and the second tensioning wheel 442 arranged on the tensioning plate 44 to move while the moving frame 43 moves, thereby making the wound wire core tension, so that the tension High precision, good quality winding core.

To sum up: the tensioning device of the utility model winding machine, the wire core wound on the unwinding drum 34 is wound on the winding drum 24 through the tensioning device 4, when the tension of the wound wire core is not enough, the first The three motors 41 rotate to drive the screw mandrel 42 to rotate. When the screw mandrel 42 rotates, the mobile frame 43 moves on the fixed plate 45. The tensioning wheel 442 moves, so that the wound wire core is tensioned, so that the tension is high and the quality of the wound wire core is good.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of coil winding machine tensioning apparatus, including operation console (1), it is characterised in that：Winding is placed on the operation console (1) Device (2), the wrap-up (2) include the first motor (21), the first supporting rack (22), first rotating shaft (23) and reel (24), for first motor (21) on motor cabinet (211), the output shaft of first motor (21) is connected with first turn Axis (23) is arranged with reel (24) on the first rotating shaft (23), and the both ends of the first rotating shaft (23) are installed in first On supporting rack (22), unwinding device (3) is additionally provided on the operation console (1), the unwinding device (3) includes the second motor (31), the second supporting rack (32), the second shaft (33) and cylinder (34) is unreeled, the output shaft of second motor (31) and second turn Axis (33) connects, and is provided on second shaft (33) and unreels cylinder (34), second shaft (33) is placed on the second support On frame (32), the core wound on cylinder (34) that unreels is wrapped in by tensioning apparatus (4) on reel (24), the tensioning Device (4) is made of third motor (41), screw (42), movable stand (43), tensioning plate (44) and fixed plate (45), the third In the motor fixing seat (411) that motor (41) is placed at the top of operation console (1), the third motor (41) passes through shaft coupling It is connect with screw (42), the one end of the screw (42) far from third motor (41) extends to movable stand through movable stand (43) (43) inside, the movable stand (43) are placed in fixed plate (45), and the fixed plate (45) is placed on operation console (1), Tensioning plate (44) is installed at the top of the movable stand (43).

2. a kind of coil winding machine tensioning apparatus according to claim 1, it is characterised in that：It is set on the tensioning plate (44) There are the first tensioning wheel (441) and the second tensioning wheel (442), first tensioning wheel (441) and the second tensioning wheel (442) are vertically put It puts.

3. a kind of coil winding machine tensioning apparatus according to claim 1, it is characterised in that：The bottom of the movable stand (43) Sliding panel (431) is provided with, the sliding slot for placing sliding panel (431) is offered on the fixed plate (45).

4. a kind of coil winding machine tensioning apparatus according to claim 1, it is characterised in that：The line unreeled on cylinder (34) Core passes through around the first tensioning wheel (441) from the bottom of the second tensioning wheel (442).

5. a kind of coil winding machine tensioning apparatus according to claim 1, it is characterised in that：It is opened up on the movable stand (43) There is the through-hole that screw mandrel (42) passes through, the through-hole is equipped with the internal thread being adapted to screw (42).