CN104466604A - Automatic connecting device of cable and registered jack - Google Patents

Abstract

The invention provides an automatic connection device for a network cable and a crystal head. And the test unit; the network cable sent by the traction mechanism passes through the via hole on the mounting frame, the insulation is stripped by the stripping mechanism, the twisted pair is dismantled by the branching mechanism, the twisted pair is sorted by the sorting mechanism, and the sorted cable is sorted by the flattening mechanism After the twisted pair is flattened, the crimping mechanism inserts the twisted pair into the crystal head and crimps it, and finally the control and test unit tests whether the wiring is correct. The invention can automatically complete the processes of stripping the network cable, arranging the cables in sequence, inserting the crystal head, crimping the crystal head and testing the network cable, and is convenient to use without manual operation.

Description

Automatic connection device for network cable and crystal head

technical field

The invention relates to an automatic connection device for a network cable and a crystal head, belonging to the technical field of computer networks.

Background technique

The network cable is a necessary part to connect to the computer network. The connection method between the network cable and the crystal head is generally completed manually. First, cut off the insulation at the end of the network cable by about two centimeters, arrange the eight-strand twisted pair according to the wire sequence standard, and then arrange The twisted-pair wires are plugged into the end of the crystal head, and the crystal head is pressed tightly with crimping pliers, so that the twisted-pair wires fully contact the metal pins of the crystal head, and finally use a dedicated network cable tester to check whether the line is connected correctly. The above-mentioned manual processing and testing methods are time-consuming and labor-intensive, and are prone to wiring errors. Once a wrong line, short circuit or open circuit occurs, it needs to be reworked.

Contents of the invention

In view of the above reasons, the object of the present invention is to provide an automatic connection device for a network cable and a crystal head, which can automatically complete the processes of stripping the network cable, arranging the wires in sequence, plugging the crystal head, crimping the crystal head, and testing the network cable. It is easy to use, does not need manual operation, and the quality of the made network cable is high.

To achieve the above object, the present invention adopts the following technical solutions:

An automatic connection device for a network cable and a crystal head, including a mounting frame, on which a peeling mechanism, a line dividing mechanism, a sorting mechanism, a flattening mechanism, a crimping mechanism, a control and a testing unit are arranged in sequence;

The peeling mechanism comprises a transmission motor, a transmission gear, a peeling gear, a peeling electromagnetic coil and a blade in the peeling motor and the peeling gear, the output shaft of the transmission motor is connected with the peeling gear through the transmission gear, and the output shaft of the peeling motor passes through a transmission shaft, a metal The connecting piece is connected with the peeling electromagnetic coil;

The branching mechanism includes a branching electromagnetic coil, a mounting handle, and several branching rods. The branching electromagnetic coil is arranged on the mounting handle, and several branching rods are evenly inserted on the peripheral side of the mounting handle;

The sorting mechanism includes a rodless cylinder, a double-rod cylinder, a pneumatic gripper, and a groove seat under the pneumatic gripper. The pneumatic gripper is connected to the rodless cylinder through a double-rod cylinder. The end of the finger of the pneumatic gripper is equipped with a color sensor. The data output end of the color mark sensor is connected with the data input port of the main control chip of the control and test unit, and the magnetoelectric sensor of the rodless cylinder and the double rod cylinder is connected with the control signal output end of the main control chip;

The flattening mechanism includes a flattening cam, a flattening motor, and a dynamic flattening piece. The output shaft of the flattening motor is connected to the flattening cam, and the flattening cam rotates to press down the dynamic flattening piece;

The crimping mechanism includes a crimping cam, a crimping motor, a dynamic crimping piece, and a crystal head holder. The output shaft of the crimping motor is connected to the crimping cam, and the crimping cam rotates to press the dynamic crimping piece down toward the crystal. The head holder is close;

The control and test unit includes a main control chip and a test circuit for testing whether the network cable is connected normally. The control signal output terminals of the main control chip are respectively connected to the control terminals of the drive motor, peeling motor, flattening motor, and crimping motor. The control signal output end is also connected with the installation handle; the position corresponding to the eight metal pins of the crystal head on the crystal head fixing seat is provided with eight metal contacts, and the eight metal contacts pass through the test circuit and the main control chip. The signal input/output terminals are connected.

further,

The device also includes a cutting mechanism, which includes a cutting cam, a cutting motor, a connecting rod, and a cutting knife. The connecting rod is supported by a support and can move around the support. Corresponding to the via holes on the mounting bracket, the lower end of the connecting rod is provided with a support shaft at the position corresponding to the cutting cam, the control signal output end of the main control chip is connected to the control end of the cutting motor, and the output end of the cutting motor The shaft is connected to the cutting cam.

The device also includes a traction mechanism, the traction mechanism includes a traction motor and a traction wheel, the output shaft of the traction motor is connected to the traction wheel, and the control signal output terminal of the main control chip is connected to the control terminal of the traction motor.

The blade of the peeling mechanism is connected with the peeling gear through a spring.

A spring is provided on the shaft of the dynamic flattening member, a spring is provided on the shaft of the dynamic crimping member, and a spring is provided on the support shaft.

The flattening mechanism further includes a static flattening part corresponding to the dynamic flattening part at the lower end of the dynamic flattening part.

A crystal plug crimping portion is provided at the lower end of the dynamic crimping member, and the crystal plug crimping portion corresponds to the crystal plug fixing seat.

The two ends of the rod portion of the dynamic flattening member are respectively provided with fixing pieces, the two ends of the rod portion of the dynamic crimping piece are respectively provided with fixing pieces, and the position corresponding to the support shaft is provided with a baffle plate on the mounting frame .

A flattening mechanism is added between the line dividing mechanism and the sorting mechanism

The advantages of the present invention are:

The automatic connection device between the network cable and the crystal head of the present invention can automatically complete the processes of peeling the network cable, arranging the wires in sequence, plugging the crystal head, crimping the crystal head, and testing the network cable. It is easy to use and does not require manual operation. The quality of the network cable is high, which avoids unnecessary waste of the network cable during manual processing.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

2A, 2B, and 2C are structural schematic diagrams of the peeling mechanism and the wire dividing mechanism of the present invention.

FIG. 2D is a diagram showing the positional relationship between the peeling electromagnetic coil and the blade in a non-energized state of the present invention.

FIG. 2E is a diagram showing the positional relationship between the peeling electromagnetic coil and the blade in the electrified state of the present invention.

Fig. 3 is a structural schematic diagram of the sorting mechanism of the present invention.

Fig. 4 is a structural schematic diagram of the flattening mechanism of the present invention.

Fig. 5 is a structural schematic diagram of the crimping mechanism of the present invention.

Fig. 6 is a structural block diagram of the control and testing unit of the present invention.

Fig. 7 is a schematic structural view of the cutting mechanism of the present invention.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a schematic diagram of the overall structure of the present invention. As shown in the figure, the automatic connection device between the network cable and the crystal head disclosed by the present invention includes a mounting frame 11, and the mounting frame 11 is sequentially provided with a traction mechanism 70, a cutting mechanism 20, a peeling mechanism 50, a wire dividing mechanism 10, and a sorting mechanism 30. Flattening mechanism 40, crimping mechanism 60, control and testing unit; the network cable sent out by the traction mechanism 70 passes through the via hole 25 on the mounting frame 11, the insulation is stripped by the stripping mechanism 50, and the twisted pair is separated by the branching mechanism 10. Wire unraveling, sorting mechanism 30 sorts the twisted pairs, and the flattening mechanism 40 flattens the sorted twisted pairs. The crimping mechanism 60 inserts the twisted pairs into the crystal head and crimps them. Finally, the control and test unit Test for correct wiring. Specifically,

The traction mechanism 70 includes a traction wheel 71 and a traction motor. The output shaft of the traction motor is connected to the traction wheel 71. The traction wheel 71 rotates under the drive of the traction motor, and the forward or reverse rotation of the traction motor can drive the network cable forward or backward. backward movement;

2A to 2E, the peeling mechanism 50 includes a transmission motor 58, a transmission gear 19, a peeling gear 13, a peeling motor 14, a peeling electromagnetic coil 55, a blade 54 etc. in the peeling gear 13; the peeling gear 13 is fixed by a bearing 12 On the mounting frame 11, the output shaft of the transmission motor 58 is connected with the transmission gear 19, and the transmission gear 19 is meshed with the peeling gear 13, and the transmission motor 58 can drive the peeling gear 13 to rotate through the transmission gear 19; Realize dynamic connection through the contact of transmission shaft 15, metal connecting piece 53 and peeling electromagnetic coil 55, peeling motor 14 rotates and drives transmission shaft 15 up and down linear action, drives the sheet contact 52 of metal connecting piece 53 and peeling electromagnetic coil The circular contact 51 of 55 is closed or disconnected. When the contact is closed, the stripping electromagnetic coil 55 is energized and the blade 54 is attracted upwards. The net wire insulation in the via hole 57 (this via hole corresponds to the via hole 25 on the mounting frame) is peeled off, and when the contact was disconnected, the stripping electromagnetic coil 55 lost power, and the blade 54 resets under the action of the spring 56.

As shown in FIG. 2B , the branching mechanism 10 corresponds to the position of the through hole 57 of the peeling mechanism, and it includes a branching electromagnetic coil 17, a mounting handle 18, and several branching rods 16, and the branching electromagnetic coil 17 is arranged on the mounting handle 18. , a number of branching rods 16 are evenly inserted on the peripheral side of the installation handle 18, after the end of the installation handle 18 is energized, the branching electromagnetic coil 17 is energized, and several branching rods 16 are attracted to the center of the through hole 57, Disassemble the eight twisted pairs of the stripped network cable.

As shown in Figure 3, the sorting mechanism 30 includes a rodless cylinder 31, a double-rod cylinder 32, 33, a pneumatic gripper 34 and a grooved line seat 36 (with eight slots) located below the pneumatic gripper 34, the pneumatic gripper 34 The finger 35 end of the finger is provided with color mark sensor, and the data output terminal of color mark sensor is connected with the data input port of the main control chip of control and test unit, and the magnetoelectric sensor of double-rod cylinder 33,32 and rodless cylinder 31 is connected with this The control signal output terminal of the main control chip is connected, and the pneumatic gripper 34 is connected with the rodless cylinder 31 through the double-rod cylinders 33, 32. Through the control signal of the main control chip, the pneumatic gripper 34 can be moved along the X-axis with the rodless cylinder 31. axis (left and right) direction movement, along with the double-rod cylinder 32 along the Y-axis (front and rear) direction, along with the double-rod cylinder 33 along the Z-axis (up and down) direction; Below the gripper 34, the color mark sensor senses the color of the twisted pair below it, and transmits the color signal to the main control chip. The main control chip judges the line sequence according to the color signal, and passes the rodless cylinder and The finger 35 of the double-rod cylinder controls the pneumatic gripper to place the twisted pair in the corresponding slot of the grooved wire seat 36 .

As shown in Figure 4, the flattening mechanism 40 includes a flattening cam 41, a flattening motor 42, a dynamic flattening part 43, and a static flattening part 47. The output shaft of the flattening motor 42 is connected with the flattening cam 41, and the dynamic flattening A spring 44 is provided on the shaft of the flat part 43, and a dynamic flattening part 46 is provided at its lower end, and the dynamic flattening part 46 corresponds to the static flattening part 47; Between the dynamic flattening part 46 and the static flattening part 47, the flattening motor 42 drives the flattening cam 41 to rotate. During the rotation, the flattening cam 41 presses down the dynamic flattening part 43, so that the dynamic flattening part 46 The static flattening part 47 approaches to flatten the eight twisted-pair wires; after the flattening motor 42 rotates for one revolution, the dynamic flattening part 43 resets under the action of the spring 44 .

As shown in Figure 5, the crimping mechanism 60 includes a crimping cam 61, a crimping motor 62, a dynamic crimping member 63, and a crystal head holder 67. The output shaft of the crimping motor 62 is connected with the crimping cam 61, and the dynamic crimping The shaft of connector 63 is provided with spring 64, and its lower end is provided with crystal head crimping portion 66, and this crystal head crimping portion 66 corresponds to crystal head holder 67; The twisted wire is sent into the crystal head on the crystal head fixing seat 67, and the crimping motor 62 drives the crimping cam 61 to rotate. During the rotation, the crimping cam 61 presses down the crimping part 66 of the crystal head, so that the crimping part of the crystal head 66 crimps the crystal head on the crystal head holder 67 with the twisted pair therein;

As shown in Figure 6, the control and test unit is arranged on the mounting frame, and it includes a main control chip, a test circuit, and the control signal output end of the main control chip is respectively connected to the traction motor, the transmission motor 58, the peeling motor 14, and the flattening motor 42. 1. The control end of the crimping motor 62 is connected, and its control signal output end is also connected with the installation handle 18; on the crystal head holder 67 of the crimping mechanism 60, the position corresponding to the eight metal pins of the crystal head one by one, There are eight metal contacts, and the eight metal contacts are connected to the signal input/output terminals of the main control chip through the test circuit. The test circuit includes several light-emitting diodes, resistance elements, etc. The control chip sends test signals to the eight metal contacts in turn. If the network cable is connected to the crystal head normally, the main control chip can obtain a signal that the power is normal, and the corresponding LED is on. Among them, the test circuit for detecting whether the contact connection is normal, which is composed of light-emitting diodes, resistors and other components, belongs to the common technical means of those skilled in the art, and will not be described in detail in the present invention.

Working process of the present invention is:

The network cable on the network cable spool 2 passes through the via hole 25 on the mounting bracket and is sent into the via hole 57 of the peeling mechanism through the traction mechanism. 55 gets electricity, and blade 54 is upwards attracted by electromagnet and rotates together with peeling gear 13, and the network cable insulation sheet in the via hole 57 is cut off and peeled off, and transmission motor 58 and peeling motor 14 rotate one week and stop, and peeling electromagnetic coil 55 loses Electricity, the blade 54 resets under the action of the spring 56; after that, the main control chip energizes the branching electromagnetic coil 17 through the installation handle 18, and several branching rods 16 are attracted to the center of the via hole 57, and the eight twisted pairs are disassembled. The main control chip controls the rotation of the traction motor, and sends the dismantled twisted pair below the pneumatic gripper 34 of the sorting mechanism, and the color mark sensor senses the color of the twisted pair below it, and transmits the color signal to the main control chip , the main control chip judges the line sequence according to the color signal, and controls the finger 35 of the pneumatic gripper to place the twisted pair in the corresponding slot of the slot wire seat 36 according to the line sequence result; the main control chip continues to control the rotation of the traction motor, Send the sorted twisted pair between the dynamic flattening part 46 and the static flattening part 47 of the flattening mechanism, the main control chip controls the flattening motor 42 to rotate one circle, the flattening cam 41 rotates and the dynamic flattening part 43 Press down to flatten the eight-strand twisted pair. After the flattening motor 42 rotates for one week, the dynamic flattening part 43 resets under the action of the spring 44; the main control chip continues to control the rotation of the traction motor, and the flattened twisted pair is sent into the In the crystal head on the crystal head holder 67, the main control chip controls the crimping motor 62 to rotate one week, and the crimping cam 61 rotates to crimp the crystal head on the crystal head holder 67 with the twisted pair wherein, and the crimping motor After 62 rotates one week, the dynamic crimping part 63 resets under the effect of the spring 64; the main control chip sends test signals to the eight metal contacts on the crystal head holder 67 respectively through the test circuit, if the normal signal of power can be obtained, It means that the network cable is normally connected to the crystal head (in Figure 1, the other end 1 of the network cable has been connected normally).

As shown in Figures 1 and 7, the device of the present invention also includes a cutting mechanism 20, which includes a cutting cam 21, a cutting motor 22, a connecting rod 23, and a cutting knife 26, and the connecting rod 23 is supported by a support 24 and can rotate The support 24 moves, the cutting cam 21 and the cutting knife are respectively arranged at the two ends of the connecting rod 23, and the position of the cutting knife 26 corresponds to the position of the through hole 25 on the mounting frame 11, and the position corresponding to the lower end of the connecting rod 23 and the cutting cam 21 A supporting shaft 27 is provided, the control signal output end of the main control chip is connected with the control end of the cutting motor 22, and the output shaft of the cutting motor 22 is connected with the cutting cam 21; after the connection between the network cable and the crystal head is completed, the main control chip controls the cutting The motor 22 rotates, and the cutting motor 22 drives the cutting cam 21 to rotate. The rotation of the cutting cam 21 presses down the support shaft 27, the connecting rod 23 moves around the support 24, and the cutting knife moves upwards to cut off the network cable in the via hole 25, and the cutting motor After 22 rotates a week, support shaft 27 resets under the effect of spring 28.

In order to ensure that the dynamic flattening member 43 does not shift during the pressing process, fixing members 45 are respectively provided at both ends of the rod portion of the dynamic flattening member 43; Position, the two ends of the rod portion of the dynamic crimping member 63 are respectively provided with fixing members 65 . In addition, baffles 29 are provided on the installation frame 11 corresponding to the two sides of the support shaft 27 to prevent displacement during its operation.

For convenience sorting mechanism 30 pairs of twisted-pair sorting, before sorting mechanism 30, can set up a flattening mechanism again, the twisted-pair wire dismantled by branching mechanism is first pressed flat and then sorting operation.

The automatic connection device between the network cable and the crystal head of the present invention is composed of a traction mechanism, a cutting mechanism, a peeling mechanism, a line dividing mechanism, a sorting mechanism, a flattening mechanism, a crimping mechanism, a control and a test unit, etc., and the control and test unit controls each The cooperative work of the mechanism, with the wire feeding of the traction mechanism, the stripping mechanism peels off the insulation of the network cable, the splitting mechanism dismantles the twisted pair, the sorting mechanism sorts the twisted pair according to the color, and the flattening mechanism flattens the twisted pair Finally, the crimping mechanism crimps the twisted pair and the crystal head so that the two are in full contact, and finally the network cable is tested through the test circuit. As can be seen from the above, the present invention can automatically complete the processes of stripping the network cables, arranging the cables in sequence, inserting the crystal plugs, crimping the crystal plugs, and testing the network cables. Eliminate unnecessary waste of network cables during manual processing.

The above are the preferred embodiments of the present invention and the technical principles used therefor. For those skilled in the art, without departing from the spirit and scope of the present invention, any technical solution based on the present invention Obvious changes such as equivalent transformation and simple replacement all fall within the protection scope of the present invention.

Claims (9)

1. the Automatic Link Establishment of netting twine and crystal head, is characterized in that, comprises installing rack, this installing rack is sequentially provided with peeling procedure, thread-dividing mechanism, sorting mechanism, pressing mechanism, compression joint mechanism, control and test cell;

Peeling procedure comprises peeling solenoid, blade in driving motor, travelling gear, peeling gear, peeling motor and peeling gear, the output shaft of driving motor is connected with peeling gear by travelling gear, and the output shaft of peeling motor is connected with peeling solenoid through a power transmission shaft, metal connecting sheet;

Thread-dividing mechanism comprises separated time solenoid, installing handle, some branching poles, and separated time solenoid is arranged on installing handle, and some branching poles are evenly plugged on all sides of installing handle;

Sorting mechanism comprises the line of rabbet joint seat below Rodless cylinder, two bar cylinder, pneumatic gripping device, pneumatic gripping device, pneumatic gripping device is connected with Rodless cylinder by two bar cylinder, the finger end of pneumatic gripping device is provided with color mark sensor, the data-in port of the main control chip of the data output end of color mark sensor and control and test cell is connected, and Rodless cylinder, the magnetoelectric transducer of two bar cylinder are connected with the control signal output of this main control chip;

Flatten mechanism to comprise pressing cam, flatten motor, dynamically flatten part, the output shaft flattening motor is connected with pressing cam, flattens cam rotation and presses down dynamically flattening part;

Compression joint mechanism comprises crimping cam, crimping motor, dynamically crimp, crystal head holder, and the output shaft of crimping motor is connected with crimping cam, crimping cam rotation and to be pressed down by dynamic crimp and close to crystal head holder;

To control and test cell comprises main control chip and for testing the test circuit whether netting twine normally connects, the control signal output of main control chip respectively with driving motor, peeling motor, flatten motor, crimp the control end of motor and be connected, its control signal output is also connected with installing handle; With eight of crystal head metal stitch positions one to one on crystal head holder, be provided with eight hard contacts, eight hard contacts are connected with the signal input/output terminal of main control chip by test circuit.

2. the Automatic Link Establishment of netting twine as claimed in claim 1 and crystal head, it is characterized in that, device also comprises cutting mechanism, it comprises cutting cam, cutting motor, connecting rod, cutter, connecting rod can around bearing action by a seat supports, cutting cam and cutter set up the two ends of connecting rod separately, cutter are corresponding with the via hole that described installing rack has, connecting rod lower end is provided with back shaft with the corresponding position of cutting cam, the control signal output of described main control chip is connected with the control end of cutting motor, the output shaft of cutting motor is connected with cutting cam.

3. the Automatic Link Establishment of netting twine as claimed in claim 1 and crystal head, it is characterized in that, device also comprises haulage gear, haulage gear comprises traction electric machine and traction wheel, the output shaft of traction electric machine is connected with traction wheel, and the control signal output of described main control chip is connected with the control end of traction electric machine.

4. the netting twine as described in claim 1 or 2 or 3 and the Automatic Link Establishment of crystal head, is characterized in that, the blade of described peeling procedure is connected with described peeling gear by spring.

5. the Automatic Link Establishment of netting twine as claimed in claim 4 and crystal head, it is characterized in that, the shaft of described dynamic pressing part is provided with spring, and the shaft of described dynamic crimp is provided with spring, and described back shaft is provided with spring.

6. the Automatic Link Establishment of netting twine as claimed in claim 5 and crystal head, it is characterized in that, described pressing mechanism also comprises static pressed flat, and this static pressed flat is corresponding with the dynamic pressed flat of described dynamic pressing part lower end.

7. the Automatic Link Establishment of netting twine as claimed in claim 6 and crystal head, it is characterized in that, described dynamic crimp lower end is provided with crystal head pressure contact portion, and this crystal head pressure contact portion is corresponding with described crystal head holder.

8. the Automatic Link Establishment of netting twine as claimed in claim 7 and crystal head, it is characterized in that, the two ends, bar portion of described dynamic pressing part are respectively equipped with fixture, and the two ends, bar portion of described dynamic crimp are respectively equipped with fixture, and on described installing rack, the position of corresponding described back shaft is provided with baffle plate.

9. the Automatic Link Establishment of netting twine as claimed in claim 8 and crystal head, is characterized in that, have additional and flatten mechanism between described thread-dividing mechanism and sorting mechanism.