CN219173757U - Roller-free winding and unwinding mechanism - Google Patents

Abstract

The utility model provides a roller-free winding and unwinding mechanism. The roller-free winding and unwinding mechanism comprises: frame, thermoprint device, receive and release the reel mount, unreel the device, the coiling mechanism, the coiling motor, unreel motor and computer controller, thermoprint device establishes in the frame top, receive and release the reel mount to be fixed in thermoprint device top, receive and release the both ends of reel mount one side and be equipped with unreel device and coiling mechanism respectively, receive and release the both ends of the reel mount opposite side and be equipped with drive coiling device pivoted unreel motor and drive unreel device pivoted coiling motor respectively, receive and release still be equipped with the probe support on the reel mount between coiling device and the unreeling device, be equipped with ultrasonic probe on the probe support, computer controller is controlling whole no roller and is received and unreel the mechanism operation. The motor rotating speeds of the winding device and the unwinding device are controlled through the ultrasonic probe, so that the winding and unwinding device uniformly and rapidly winds and unwinds materials without being equipped with a braking device, a tensioning device and a label following device, and the winding and unwinding device is simpler in structure and lower in manufacturing cost.

Description

Roller-free winding and unwinding mechanism

Technical Field

The utility model relates to an accessory of an electrochemical aluminum stamping machine, in particular to a roller-free winding and unwinding mechanism.

Background

The electric aluminum stamping machine mainly comprises a stamping device, an unwinding fixing frame, an unwinding device, a winding device, a label following device and a motor, wherein the unwinding device and the winding device are arranged on the winding and unwinding fixing frame, electric aluminum is discharged from the unwinding device and is subjected to hot stamping by the stamping device, then is wound by the winding device, the unwinding device and the winding device often need to synchronously wind and unwind the electric aluminum, if the winding device winds the waste electric aluminum too slowly, the waste electric aluminum roll is too fluffy and even knotted, and if the winding device winds the waste electric aluminum too fast, the electric aluminum tape can be pulled. The electric aluminum winding and unwinding mechanism on the existing gilding press is characterized in that an unwinding device and a winding device of the electric aluminum winding and unwinding mechanism are controlled by two independent motors, a brake and a tensioning device are further arranged on the motor of the winding device, the tensioning device is used for tensioning an electric aluminum belt through an air cylinder and a tensioning roller, when the electric aluminum is used for winding waste electric aluminum by the motor of the winding device too fast and the pulling force is too large, the motor is stopped slightly by the brake, the continuously conveyed waste electric aluminum is tensioned by the tensioning device, the electric aluminum winding and unwinding mechanism is too complex in structure, and in order to enable the electric aluminum winding and unwinding mechanism to be simpler, the winding device, the unwinding device and a belt pulley of the follow-up device are connected with the belt pulley of the motor through a belt, so that the discharging and the winding of the electric aluminum are synchronous. However, in actual operation, since the diameters of the coiled materials for unreeling and reeling are continuously changed, the reeling and unreeling device is synchronously driven by a motor without a braking and tensioning device, and uniform reeling and unreeling cannot be realized.

Disclosure of Invention

In view of the defects of the existing roller-free winding and unwinding mechanism, the technical problems to be solved by the utility model are as follows: the roller-free winding and unwinding mechanism has the advantages of simple structure and lower manufacturing cost, and can uniformly and rapidly wind and unwind the winding materials.

In order to achieve the above object, according to one aspect of the present utility model, the present utility model is achieved by the following technical means: a roller-less unwind and wind mechanism comprising: frame, thermoprint device, receive and release mount, unreeling device, coiling mechanism, rolling motor, unreeling motor and computer controller, thermoprint device establishes in the frame top, receive and release mount is fixed in thermoprint device top, and the both ends of receive and release mount one side are equipped with unreeling device and coiling mechanism respectively, and the both ends of receive and release mount opposite side are equipped with drive coiling device pivoted unreeling motor and drive unreeling device pivoted coiling motor respectively, still be equipped with the probe support on the receive and release mount between coiling device and the unreeling device, be equipped with ultrasonic probe on the probe support, computer controller is controlling whole no roller receive and release mechanism operation.

The utility model provides a no roller receive and releases mechanism its receive and releases the reel mount between the coiling mechanism of the electrification aluminium receive and releases the reel mechanism of current gilding press and set up an ultrasonic probe, detect the reel diameter change of unreeling device coil stock and transmit to computer controller through ultrasonic probe on, come accurate control coiling mechanism and the rotational speed of unreeling device's motor through computer controller, make receive the reel of unreeling device even, quick receive and release coil stock, need not to be equipped with brake equipment, tension device and follow mark device again.

Compared with the prior art, the utility model has the advantages that: the winding and unwinding device is simpler in structure and lower in manufacturing cost, and winding and unwinding materials can be uniformly and rapidly wound and unwound.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a roller-less winding and unwinding mechanism according to the present utility model.

Reference numerals illustrate: 1. a frame; 2. a thermoprinting device; 3. a winding and unwinding fixing frame; 4. an unreeling device; 5. a winding device; 6. a winding motor; 7. unreeling the motor; 8. a probe holder; 9. an ultrasonic probe.

Detailed Description

The utility model will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "bottom," "top," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Examples

Referring to fig. 1, the roller-less winding and unwinding mechanism provided in this embodiment includes a frame 1, a thermoprinting device 2, a winding and unwinding fixing frame 3, an unwinding device 4, a winding device 5, a winding motor 6, an unwinding motor 7, an ultrasonic probe 9 and a computer controller, wherein the thermoprinting device 2 is fixed above the frame 1, the winding and unwinding fixing frame 3 is fixed above the thermoprinting device 2, the winding and unwinding device 4 and the winding device 5 are respectively arranged at the front end and the rear end of the left side of the winding and unwinding fixing frame 3, the winding motor 6 driving the winding device 5 to rotate and the unwinding motor 7 driving the unwinding device 4 to rotate are respectively fixed at the front end and the rear end of the right side of the winding and unwinding fixing frame 3, a probe support 8 is also fixed on the winding and unwinding fixing frame 3 between the winding device 6 and the unwinding device 7, the ultrasonic probe 9 is fixed on the probe support 8, and the computer controller controls the whole roller-less winding and unwinding mechanism to operate.

According to the roller-free winding and unwinding mechanism, the ultrasonic probe 9 is arranged on the winding and unwinding fixing frame 3 between the winding device 5 and the unwinding device 4 of the electric aluminum winding and unwinding mechanism of the existing stamping machine, the winding diameter change of the winding materials of the unwinding device 4 is detected through the ultrasonic probe 9 and transmitted to the computer controller, and the motor rotating speeds of the winding device 5 and the unwinding device 4 are accurately controlled through the computer controller, so that the winding and unwinding devices uniformly and rapidly wind and unwind the winding materials without being provided with a braking device, a tensioning device and a label following device, and the structure is simpler and the manufacturing cost is lower.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (1)

1. A roller-less unwind and wind mechanism comprising: frame, thermoprint device, receive and release a roll mount, unreeling device, coiling mechanism, coiling motor, unreeling motor and computer controller, thermoprint device establishes in the frame top, receive and release a roll mount and fix in thermoprint device top, receive and release both ends of a roll mount one side and be equipped with unreeling device and coiling mechanism respectively, receive and release both ends of a roll mount opposite side and be equipped with respectively and drive coiling mechanism pivoted unreeling motor and drive unreeling device pivoted coiling motor, its characterized in that: the winding and unwinding device comprises a winding device, a unwinding device and a unwinding device, wherein a winding and unwinding fixing frame is arranged between the winding device and the unwinding device, a probe support is further arranged on the winding and unwinding fixing frame, an ultrasonic probe is arranged on the probe support, and the computer controller controls the whole roller-free winding and unwinding mechanism to operate.

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