CN213443228U

CN213443228U - Strapping tape unwinding control system

Info

Publication number: CN213443228U
Application number: CN202020776362.0U
Authority: CN
Inventors: 黎桂华; 徐伟哲; 黎文彬
Original assignee: Dongguan Jianhui Paper Co Ltd
Current assignee: Dongguan Jianhui Paper Co Ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-06-15
Anticipated expiration: 2030-05-12

Abstract

A strapping tape unwinding control system comprises a rack, a primary coil changing device and a winder group, wherein the primary coil changing device and the winder group are arranged on the rack; the master coil replacing device comprises a master coil unwinding disc, an unwinding disc brake arranged on the inner side of the master coil unwinding disc and a control switch connected to the unwinding disc brake, wherein the control switch is connected to the unwinding disc brake and controls the unwinding disc brake to be turned on and off; the winding machine is characterized in that two guide pillars which extend vertically are arranged on the rack, the winding machine group comprises a first winding machine and a second winding machine which are arranged up and down, the first winding machine is arranged on the rack, and the second winding machine is movably arranged on the two guide pillars and can move up and down along the guide pillars. The utility model discloses not only can realize the change of the female book of strapping easily, reduce operating time, reduce staff intensity of labour, promote production efficiency, reduce mechanical equipment wearing and tearing and electrical element's damage to and manufacturing cost.

Description

Strapping tape unwinding control system

Technical Field

The utility model relates to a control system especially relates to a strapping unreels control system.

Background

After the strapping tape mother coil of the strapping machine is used up, an operator needs to replace a new strapping tape mother coil. During the change process, the operator is typically required to rotate the strap unreeling device with a great force to pay out the strap head. However, the operation method of rotating the strapping tape unreeling device by using pure manual force not only damages the brake element and other elements of the strapping tape unreeling device, but also brings inconvenience to an operator to wear the strapping tape, and the operation time is too long, thereby increasing labor intensity, reducing production efficiency, and simultaneously increasing the failure rate of equipment, thereby increasing production cost.

SUMMERY OF THE UTILITY MODEL

Therefore, an object of the utility model is to provide a strapping unreels control system to solve traditional strapping and unreel inconvenient, intensity of labour is big, production efficiency is low, the fault rate is high, high in production cost's problem.

A strapping tape unreeling control system is arranged on a strapping machine and used for unreeling a strapping tape; the strapping tape winding device comprises a rack, a mother coil changing device and a winder group, wherein the mother coil changing device and the winder group are arranged on the rack; the master coil replacing device comprises a master coil unwinding disc, an unwinding disc brake arranged on the inner side of the master coil unwinding disc and a control switch connected to the unwinding disc brake, wherein the control switch is connected to the unwinding disc brake and controls the unwinding disc brake to be turned on and off; the winding machine is characterized in that two guide pillars which extend vertically are arranged on the rack, the winding machine group comprises a first winding machine and a second winding machine which are arranged up and down, the first winding machine is arranged on the rack, and the second winding machine is movably arranged on the two guide pillars and can move up and down along the guide pillars.

Furthermore, a moving seat is arranged at the inner side end of the second winder, two through holes penetrating up and down are formed in the moving seat, the two guide pillars are respectively arranged in the corresponding through holes in a penetrating mode, and the moving seat can move up and down along the two guide pillars.

Furthermore, a chain is further arranged on the outer side face of the first winder, the top end of the chain is fixed on the first winder, and a hook is arranged at the bottom end of the chain and can be hung on the outer side end face of the second winder.

Furthermore, hanging rings are arranged on the outer side faces of the first winder and the second winder, and the hook is hung in the hanging ring.

To sum up, the utility model discloses a set up control switch to can realize the change of the female book of strapping easily, reduce operating time, reduce staff intensity of labour, promote production efficiency, reduce mechanical equipment wearing and tearing and electrical element's damage, and reduction in production cost. In addition, through setting up the winder group to make the operation of tying up lighter simple and convenient, the practicality is strong, has stronger popularization meaning.

Drawings

Fig. 1 is a schematic structural view of a strapping tape unwinding control system of the present invention;

fig. 2 is a circuit diagram of the control system in fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

As shown in fig. 1 and 2, the present invention provides a strapping tape unwinding control system, which is installed on a strapping machine for conveniently unwinding a strapping tape 100. The strapping tape unwinding control system comprises a rack 10, a primary coil changing device 20 and a winder group 30, wherein the primary coil changing device 20 and the winder group 30 are both arranged on the rack 10, and the strapping tape 100 is wound onto the winder group 30 from the primary coil changing device 20.

The primary reel changing device 20 comprises a primary reel releasing 21, a reel releasing brake 22 and a control switch 23, wherein the reel releasing brake 22 is arranged on one side of the primary reel releasing 21 to brake the primary reel releasing 21. The control switch 23 is connected to the unwinding disc brake 22, and is configured to control the unwinding disc brake 22 to be turned on or off.

The frame 10 is provided with two guide posts 11 extending vertically, and the winder group 30 is mounted on the two guide posts 11. The winder set 30 includes a first winder 31 and a second winder 32, the first winder 31 and the second winder 32 are vertically distributed, and the first winder 31 is fixedly mounted on the top of the rack 10. A moving seat 33 is disposed at the inner side end of the second winder 32, two through holes penetrating up and down are disposed on the moving seat 33, the two guide posts 11 are respectively inserted into the corresponding through holes, and the moving seat 33 can move up and down along the two guide posts 11 for position adjustment. A chain 40 is further arranged on the outer side surface of the first winder 31, the top end of the chain 40 is fixed on the first winder 31, a hook 41 is arranged at the bottom end of the chain 40, and the hook 41 can be hung on the outer side end surface of the second winder 32 to position the second winder 32; or hung on the outer end face of the first winder 31 to wind the chain 40. In addition, a hanging ring 34 for fixing the hook 41 is arranged on the outer side surface of the second winder 32.

In operation, when the strapping tape on the primary reel-out reel 21 is used up, the control switch 23 on the primary reel changer 20 is adjusted to the "off" position, so that the reel brake 22 is powered off and the primary reel-out reel 21 is braked. After the operator replaces the new strapping tape primary coil on the primary coil unwinding disc 21, the unwinding disc brake 22 is opened to enable the primary coil unwinding disc 21 to easily rotate, so that the operator can easily penetrate the strapping tape into the winder set 30, and at the moment, the two winders of the winder set 30 are in a connection state through the lock chain 40. After the winder is worn, the mother wind-up reel 21 is braked.

After the strapping tape threading step is completed, the chains 40 on the two strapping tape winders are disassembled, the unwinding reel brake 22 on the primary winding and unwinding reel 21 is opened, the primary winding and unwinding reel 21 slowly rotates to unwind the strapping tape until the second strapping tape winder 32 moves downwards to the lowest end position of the guide post 11, and then the primary winding and unwinding reel 21 is braked. At this time, the first and

second wire winders

31 and 32 are the farthest distance, and the binding band wound between the two wire winders is also the longest, so that it is not necessary to lead wires from the mother roll every time the binding band is wound, and the binding operation is easier and simpler.

The above-mentioned embodiments only represent one embodiment of the present invention, and the description is more specific and detailed, but not understood as the limitation of the scope of the invention, it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which all belong to the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A strapping tape unreeling control system is arranged on a strapping machine and used for unreeling a strapping tape; the method is characterized in that: the strapping tape winding device comprises a rack, a mother coil changing device and a winder group, wherein the mother coil changing device and the winder group are arranged on the rack; the master coil replacing device comprises a master coil unwinding disc, an unwinding disc brake arranged on the inner side of the master coil unwinding disc and a control switch connected to the unwinding disc brake, wherein the control switch is connected to the unwinding disc brake and controls the unwinding disc brake to be turned on and off; the winding machine is characterized in that two guide pillars which extend vertically are arranged on the rack, the winding machine group comprises a first winding machine and a second winding machine which are arranged up and down, the first winding machine is arranged on the rack, and the second winding machine is movably arranged on the two guide pillars and can move up and down along the guide pillars.

2. The strap unwinding control system of claim 1, wherein: the inner side end of the second winder is provided with a moving seat, the moving seat is provided with two through holes which penetrate through the moving seat up and down, the two guide pillars are respectively arranged in the corresponding through holes in a penetrating mode, and the moving seat can move up and down along the two guide pillars.

3. The strap unwinding control system of claim 1, wherein: the outer side face of the first winder is further provided with a chain, the top end of the chain is fixed on the first winder, and the bottom end of the chain is provided with a hook which can be hung on the outer side end face of the second winder.

4. The strap unwinding control system of claim 3, wherein: the outer side surfaces of the first winder and the second winder are provided with hanging rings, and the hook is hung in the hanging rings.