TWM519376U - Apparatus for preventing cable pull-off - Google Patents

Description

Device for preventing cable breakage

This creation is about a device that prevents cable breakage.

Applicant's work roll disassembly machine must reciprocate three times a day to work in the 34-meter area due to the disassembly and assembly of the roll bearing housing. Due to the continuous repetitive action, the work will go back and forth about 20 times a day. The cable going to the east will be relaxed. When walking westward, it will be coiled. When the east-west direction is going back and forth, the cable will continue to rewind. When the cable is coiled, it is stuck due to poor winding of the cable, causing the cable to be pulled, causing the cable to break and break the connector, which may cause explosion and electric shock.

In view of this, there is a need to propose a solution to solve the above problems.

The purpose of this creation is to provide a device for preventing cable breakage.

In order to achieve the above object, the device for preventing the cable from being broken includes: a device box having a front end and a rear end, wherein a cable line enters from the front end of the device box, and from the rear end of the device box Leaving the device box, the cable can be pulled by a disassembling machine; a first locking sliding base is disposed on the device box, wherein the first locking sliding base is fixedly locked on the cable, and The device can be pulled toward a sliding direction; and a sensor is disposed in the device box for detecting that when the first locking sliding base is pulled over a predetermined distance, a signal is transmitted The changer stops pulling the cable.

In order to make the above and other objects, features and advantages of the present invention more comprehensible, the following detailed description will be made in conjunction with the accompanying drawings. In the description of the present invention, the same components are denoted by the same reference numerals and will be described above.

Referring to FIG. 1 , the device for preventing the cable from being broken includes a first locking sliding base 110 , a second locking sliding base 120 , at least one buffering component 130 , a sensor 140 , and an induction The metal piece 142 and a fixed device case 150. The first lock slide base 110 is disposed in the device case 150 and is slidable in the device case 150 along the inner wall of the device case 150 toward a sliding direction 170. The front end of a cable 180 is connected to a machine 191, such as a changer, and the rear end is connected to a junction box 192, wherein a section of the cable 180 is disposed in the device box 150, and the first solid The lock slide base 110 is secured to the cable line 180 of the segment. The second lock slide base 120 is disposed in the device case 150 and slidable in the sliding direction 170 in a central recess of the device case 150. The second lock slide base 120 is also locked to the cable 180 and closer to the rear end 152 of the device case 150 than the first lock slide base 110, that is, the first lock slide base 110 is closer. The front end 151 of the device case 150 and the second lock slide base 120 are closer to the rear end 152 of the device case 150. The cushioning member 130, for example, a spring is disposed in the device case 150, and can apply a cushioning resistance to the first lock slide base 110. The sensing metal piece 142 is fixed to the first fixed lock sliding base 110 or the second fixed locking sliding base 120 and is movable therewith. The sensor 140 is disposed in the device case 150 and maintains a fixed gap with the sensing metal piece 142 for sensing the sensing metal piece 142. When the sensing metal piece 142 moves beyond the detection range of the sensor 140 as the first locking sliding base 110 or the second locking sliding base 120 moves, the sensor 140 transmits a signal to the changer. The 191 stops the operation, that is, the sensor 140 can determine whether to stop the disassembly machine 191 according to the distance moved by the first locking sliding base 110 or the second locking sliding base 120.

Referring to FIG. 2, according to the device for preventing cable breakage according to the present invention, when the cable 180 is pulled to move the first lock sliding base 110 toward the front end 151 of the device case 150, the sensing metal piece 142 will have a sense of relativeity. The detector 140 moves. When the cable 180 is continuously pulled by the changer 191 to move the sensing metal piece 142 away from the sensor 140 until the sensor 140 cannot sense the presence of the sensing metal piece 142, the sensor 140 transmits a signal for disassembly and assembly. The machine 191 stops operating, at which time the cable 180 will no longer be pulled, thus preventing the cable 180 from being pulled apart from the junction box 192.

According to the device for preventing the cable from being broken, the cushioning member 130 serves as a buffer to prevent the cable 180 from being caught at the initial stage, causing the cable 180 to be pulled at a fixed portion, causing the cable 180 to be loosened. When the sensor 140 cannot detect the sensing metal piece 142, that is, the sensor 140 detects that the cable 180 is pulled for a certain distance, the sensor 140 sends a signal to cut off the power of the disassembling machine 191 and stops. The disassembler 191 operates to prevent the cable 180 connector from being pulled off. When the cable 180 is not properly wound and the card is removed, the elastic force of the cushioning member 130 pushes the first locking sliding base 110 back to the initial position to be reset. In this case, the utility model only needs to press the power switch. Install 191 to restore power and continue operation.

According to the device for preventing the cable from being broken, the outer layer of the cable 180 locked between the first locking sliding base 110 and the second locking sliding base 120 is covered with a soft sleeve to avoid the locking. The piece directly holds the cable, causing the cable to be broken. A small round bar is welded to the upper and lower ends of the right side of the first lock sliding base 110 and the upper and lower ends of the inner wall of the device case 150. The buffer element 130 can be fixed by inserting the two ends of the cushioning member 130 into the small round bar.

Although the present invention has been disclosed in the foregoing examples, it is not intended to limit the present invention, and any one of ordinary skill in the art to which the present invention pertains can be modified and modified without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of the patent application attached.

110‧‧‧First lock sliding base
120‧‧‧Second lock sliding base
130‧‧‧ cushioning element
140‧‧‧ sensor
142‧‧‧Induction metal sheet
150‧‧‧ device box
151‧‧‧ front end
152‧‧‧ Backend
170‧‧‧Swing direction
180‧‧‧ cable
191‧‧‧Removable machine
192‧‧‧ junction box

Fig. 1 is a schematic view of the device for preventing the cable from being broken. Fig. 2 is a view showing the action of the device for preventing the cable from being broken.

110‧‧‧First lock sliding base

120‧‧‧Second lock sliding base

130‧‧‧ cushioning element

140‧‧‧ sensor

142‧‧‧Induction metal sheet

150‧‧‧ device box

151‧‧‧ front end

152‧‧‧ Backend

170‧‧‧Swing direction

180‧‧‧ cable

191‧‧‧Removable machine

192‧‧‧ junction box

Claims (9)

A device for preventing cable breakage, comprising: a device box having a front end and a rear end, wherein a cable line enters from a front end of the device box and exits the device box from a rear end of the device box, The cable system can be pulled by a disassembling machine; a first locking sliding base is disposed in the device box, wherein the first locking sliding base is fixedly locked on the cable, and can be replaced by the disassembling machine Pulling toward a sliding direction; and a sensor disposed in the device box for detecting that when the first locking sliding base is pulled over a predetermined distance, transmitting a signal to stop the loading and unloading The cable. The device for preventing the cable from being broken, as described in claim 1, further comprising: an inductive metal piece fixed on the first fixed sliding base, wherein the sensor is configured to detect when When the inductive metal sheet moves beyond the predetermined distance, the signal is transmitted to cause the disassembler to stop pulling the cable. The device for preventing the cable from being broken according to the first aspect of the invention, further comprising: a buffering member disposed on the device casing for abutting against the first locking sliding base. A device for preventing cable breakage as described in claim 3, wherein the cushioning member is a spring. The device for preventing the cable from being broken, as described in claim 3, wherein the buffering member is further configured to return the first locking sliding base to the initial positioning. The device for preventing the cable from being broken according to the first aspect of the invention, further comprising: a second locking sliding base disposed in the device box, wherein the second locking sliding base is fixed in the The cable is threaded and can be pulled by the changer toward the sliding direction. The device for preventing cable breakage according to claim 1, wherein the first lock sliding base slides along an inner wall of the device casing. The device for preventing cable breakage according to claim 6, wherein the second lock slide base slides in a recess of the device case. The device for preventing cable breakage according to claim 6, wherein the outer layer of the cable that is locked between the first lock sliding base and the second lock sliding base uses a soft sleeve. Tube coating.