CN111590814A

CN111590814A - Discharging system and discharging process for production of direct-current plug pipe fitting

Info

Publication number: CN111590814A
Application number: CN202010442801.9A
Authority: CN
Inventors: 张夏清; 张胜; 李程
Original assignee: Shenzhen Veras Electric Co ltd
Current assignee: Shenzhen Veras Electric Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-08-28
Anticipated expiration: 2040-05-22
Also published as: CN111590814B

Abstract

The invention relates to a discharge system for producing a direct-current plug pipe fitting, which comprises a machine table and a material receiving template for receiving a tuning fork pipe and splicing pins, a transmission subassembly for transmitting connect the material template and be used for according to appointed form with tuning fork pipe and piece pin transmit the subassembly of arranging on connecing the material template, transmission subassembly and the subassembly setting of arranging are on the board, connect the material template and set up a plurality of feed tuning fork pipe and the piece pin and pass through the nib, be connected with the intercommunication piece on the subassembly of arranging, set up the first through-hole that supplies tuning fork pipe or piece pin embedding on the intercommunication piece, sliding connection has the baffle that is used for blocking first through-hole on the intercommunication piece, set up the second through-hole that supplies tuning fork pipe or piece pin to pass through on the baffle, be provided with on the intercommunication piece and be used for driving the baffle to slide to first through-hole and second through-hole intercommunication so that a tuning fork pipe or piece pin passes through the drive assembly, be provided with on the baffle and reset to the first elastic component that blocks first through-hole again after the slip is accomplished. The invention has the effect of reducing the workload of operators.

Description

Discharging system and discharging process for production of direct-current plug pipe fitting

Technical Field

The invention relates to the technical field of production and processing of electric connectors, in particular to a discharge system and a discharge process for production of a direct-current plug pipe fitting.

Background

As shown in fig. 1 and fig. 2, in the current dc plug production process, the tuning fork tube 18 and the split pins 19 need to be placed on the injection mold 20 and subjected to injection molding, so that an insulating plastic layer is formed between the tuning fork tube 18 and the split pins 19, an accessory pipe fitting in the dc plug production process is formed, and an operator subsequently performs processing such as wiring on the pipe fitting, so as to complete the production of the dc plug.

As shown in fig. 1 and 3, currently, in order to realize injection molding of multiple fitting pipes at one time, an operator usually realizes batch arrangement and feeding of tuning fork pipes 18 and splicing pins 19 through a set of tuning fork pipe 18 and splicing pin 19 automatic discharging device, the existing automatic displacement device includes a machine table 1, a conveyor belt 3, a material receiving template 2 and two vibrating disks 9, the conveyor belt 3 and the vibrating disks 9 are arranged on the machine table, the machine table 1 is provided with two vibrating disks 9 and one conveyor belt 3, the two vibrating disks 9 respectively transmit the tuning fork pipes 18 and the splicing pins 19, the two vibrating disks 9 are respectively connected with a material conveying pipe 91 for transmitting the tuning fork pipes 18 and the splicing pins 19 to the material receiving template 2, and the material receiving template 2 stably moves under transmission of the conveyor belt 3.

As shown in fig. 1 and 3, a plurality of mold holes 21 for dropping the tuning fork tubes 18 and the pins 19 are formed in the receiving mold plate 2 at intervals, the mold holes 21 are aligned with the runner holes for dropping the pins 19 and the tuning fork tubes 18 on the injection mold 20 (see fig. 2) for injection molding, when it is required to install the tuning fork tubes 18 and the pins 19 on the receiving mold plate 2, an operator places the receiving mold plate 2 on the conveyor belt 3 on the same machine table 1 as the vibrating plate 9 for transporting the tuning fork tubes 18, moves the receiving mold plate 2 under the transport of the conveyor belt 3 to below the transporting tubes 91 for transporting the tuning fork tubes 18, when the transporting tubes 91 for transporting the tuning fork tubes 18 are aligned with one of the mold holes 21 on the receiving mold plate 2, the tuning fork tubes 18 drop into the mold holes 21 under the action of gravity, the tuning fork tubes 18 in the mold holes 21 block the tuning fork tubes 18 in the transporting tubes 91, and as the transporting of the conveyor belt 3 continues, the top surface of the receiving mold plate 2 blocks the bottom of the transporting tubes 91, after the bottom of the material conveying pipe 91 is aligned with another die hole 21, the tuning fork pipe 18 falls into the die hole 21 under the transmission action of the vibration disc 9;

after the tuning fork tubes 18 are arranged in the die holes 21 of the material receiving template 2, an operator moves the material receiving template 2 to the conveying belt 3 which is positioned on the same machine table 1 as the vibrating disc 9 for conveying the splicing pins 19, after the material receiving template 1 passes below the conveying pipe 91 for conveying the tuning fork tubes 18, the material receiving template 2 is conveyed to the bottom of the conveying pipe 91 for conveying the splicing pins 19, which is similar to the process of conveying the tuning fork tubes 18 into the die holes 21, when the material receiving template 2 is conveyed to the hollow part of the tuning fork pipe 18 in the die hole 21 and is aligned with the material conveying pipe 91 for conveying the splicing needles 19, the split pins 19 fall into the middle of the hollow part of the tuning fork pipe 18 in the die hole 21 under the transmission action of the vibrating disc 9, the split pins 19 falling into the die hole 21 block the split pins 19 in the material conveying pipe 91 from continuing to fall, and the split pins 19 fall into the die hole 21 under the action of gravity along with the continuous transportation of the conveyor belt 3 until the bottom of the material conveying pipe 91 is aligned with another die hole 21;

after the tuning fork tubes 18 and the splicing needles 19 are all arranged in the die holes 21 of one material receiving die plate 2, an operator takes the material receiving die plate 2 off the conveyor belt 3 and reversely buckles the material receiving die plate on an injection die 20 for injection molding of the direct-current plug accessory pipe fitting, so that the tuning fork tubes 18 and the splicing needles 19 which are originally positioned in the die holes 21 fall in the flow channel holes of the injection die 20, and the operator can start the injection molding machine to perform injection molding of the accessory pipe fitting of the direct-current plug.

The above prior art solutions have the following drawbacks: the splicing needle diameter for injection molding to form the direct-current plug accessory pipe fitting is far smaller than the tuning fork pipe diameter, when the splicing needle falling into the die hole deviates in the transportation process and leaves the middle part of the hollow part of the tuning fork pipe in the die hole, one splicing needle falling into the conveying pipe is easy to cause, and then more than one splicing needle is in one die hole, an operator needs to manually take the redundant splicing needles out of the material receiving die plate when guiding the tuning fork pipe and the splicing needles on the material receiving die plate into an injection mold for injection molding, and the workload of the operator is increased.

Disclosure of Invention

In view of the defects in the prior art, one of the objectives of the present invention is to provide a discharging system for producing a dc plug pipe, which can ensure that only one tuning fork and one pin are present in each die hole of a receiving die plate, and an operator does not need to manually remove the redundant pins on the die plate before performing injection molding, thereby reducing the workload of the operator.

The second objective of the present invention is to provide a discharging process, which has the advantage of reducing the workload of operators.

One of the above objects of the present invention is achieved by the following technical solutions:

the utility model provides a discharge system for production of direct current plug pipe fitting, includes the board, be used for accepting the material template that connects of tuning fork pipe and piece needle, be used for the transmission to connect the transmission subassembly of material template and be used for transmitting tuning fork pipe and piece needle according to appointed form to connect the subassembly of arranging on the material template, the transmission subassembly sets up on the board with the subassembly of arranging, connect and set up a plurality of mould holes that supply tuning fork pipe and piece needle to pass through in the material template, it is not less than two intercommunication pieces that are used for holding the tuning fork pipe of transmission subassembly transmission and piece needle respectively to arrange to be connected with on the subassembly, set up the first through-hole that is used for supplying tuning fork pipe or piece needle embedding on the intercommunication piece, sliding connection has the baffle that is used for blocking first through-hole on the intercommunication piece, set up the second through-hole that supplies tuning fork pipe or piece needle to pass through on the baffle, first elastic component both ends are connected with baffle and intercommunication piece respectively, be provided with on the intercommunication piece and be used for driving the baffle The utility model provides a drive assembly that tuning fork pipe or piece needle pass through, be provided with on the baffle and reset to the first elastic component that blocks first through-hole again after the drive baffle is accomplished in the slip, be provided with detection module on the transmission assembly, the detection module electricity is connected with the treater, drive assembly is connected with the treater electricity, detection module is used for detecting the shift position that connects the material template and exports detected signal, the treater is used for receiving detected signal and exports operation trigger signal when the nib aligns with first through-hole, drive assembly is used for receiving operation trigger signal and exports operation signal.

By adopting the technical scheme, when the system runs, the tuning fork tubes and the splicing pins are respectively and orderly transmitted to the communicating piece under the transmission of the arrangement assembly, the baffle blocks the first through hole, the tuning fork tubes and the splicing pins are detained in the first through hole, the receiving template is firstly moved to the communicating piece which receives the tuning fork tubes under the transmission of the transmission assembly, the processor outputs an operation trigger signal when a group of die holes on the receiving template are aligned with the first through hole, the driving assembly is started and drives the baffle to move, the first elastic piece is elastically compressed and deformed, the first through hole which contains the tuning fork tubes is communicated with the second through hole, the tuning fork tubes are transmitted to the die holes through the first through hole and the second through hole, the baffle resets and blocks the first through hole again under the elastic action of the first elastic piece after the baffle slides, the processor outputs the operation trigger signal again when the next group of die holes are aligned with the first through hole under the transmission of the transmission assembly, the mould holes on the material receiving mould plate are all provided with tuning fork tubes along with the operation of the transmission assembly;

the material receiving template moves to a communicating part for receiving the splicing needles along with the transmission of the transmission assembly, when a group of die holes on which the tuning fork tubes are arranged on the material receiving template are aligned to a first through hole in which the splicing needles are arranged, the processor outputs an operation trigger signal, the driving assembly starts and drives the baffle to move, the first elastic part elastically deforms, the first through hole accommodating the splicing needles is communicated with the second through hole, the splicing needles are transmitted to the installed die holes through the first through hole and the second through hole, the baffle resets and blocks the first through hole again under the elastic action of the first elastic part after the baffle slides, the material receiving template continues to transmit under the transmission of the transmission assembly, the processor outputs the operation trigger signal again when the next group of die holes are aligned to the first through hole, and the tuning fork tubes and the splicing needles are arranged in the die holes on the material receiving template along with the operation of the transmission assembly.

Because the first through holes for transmitting the tuning fork tubes and the splicing pins are not the same first through hole, two groups of first through holes can be set into first through holes only allowing a single splicing pin and only allowing a single tuning fork tube to move in, and the second through holes for allowing the splicing pins and the tuning fork tubes to pass through can also be set into sizes only allowing a single splicing pin or only allowing a single tuning fork tube to pass through, each time when the first through holes are aligned with the die holes, the processor outputs an operation trigger signal to further enable the driving assembly to drive the baffle plate to slide once, and after each sliding is finished, the first elastic piece drives the baffle plate to reset to an initial position, namely, one tuning fork tube or one splicing pin can move in along with each alignment of the first through holes and the die holes, after one tuning fork tube or one splicing pin enters the die holes, the baffle plate can reversely slide to block the first through holes under the elastic force of the first elastic piece, so that only one tuning fork tube and one splicing pin exist in each die hole on the material receiving template, an operator does not need to manually take off the redundant split pins on the template before injection molding, so that the workload of the operator is reduced.

The present invention in a preferred example may be further configured to: the conveying assembly comprises a conveying belt and a first connecting frame, the first connecting frame is arranged on the machine table, the conveying belt is arranged on the first connecting frame, a second connecting frame is arranged on the first connecting frame, the communicating piece and the second connecting frame are connected in a sliding mode along the direction close to and far away from the conveying belt, the sliding direction of the baffle is staggered with the sliding direction of the communicating piece, an interval for the material receiving template to pass through is reserved between the communicating piece and the conveying belt, the driving assembly comprises a driving piece for driving the communicating piece to slide in a reciprocating mode and a wedge-shaped protrusion driving the baffle to slide along with the communicating piece, the driving piece is used for receiving operation trigger signals and outputting the operation signals, and the wedge-shaped protrusion is arranged on the second connecting frame.

Through adopting above-mentioned technical scheme, all there is the clearance between the material template that connects on intercommunication piece and conveyer belt, the conveyer belt under the initial condition, makes things convenient for the operator to look over and connects the piece and the forked tube condition of installing on the material template, and the operator can check whether the subassembly of arranging breaks down when the operator finds that part lacks the forked tube or the piece in the nib that once aligns with first through-hole, and then ensures the normal production and processing of direct current plug pipe fitting.

When the first through hole is aligned with a group of die holes, the driving piece is started to drive the communicating piece to slide towards the direction close to the material receiving die plate, the baffle is pushed to slide along with the sliding wedge-shaped protrusion of the communicating piece, when the communicating piece abuts against the material receiving die plate, the first through hole is aligned with and communicated with the second through hole, the tuning fork tubes or the splicing pins can be moved into the die holes from the first through hole under the transmission of the arrangement assembly, after one tuning fork tube or one splicing pin falls into the die holes, the driving piece drives the communicating piece to move reversely, the pushing of the baffle is released by the wedge-shaped protrusion, the baffle slides reversely under the elastic action of the first elastic piece so as to block the first through hole, and more tuning fork tubes or splicing pins are prevented from falling from the first through hole;

when the communicating piece abuts against the material receiving template, the first through hole and the second through hole are completely aligned and communicated, the tuning fork tube and the splicing needle are moved into the die hole, the distance that the tuning fork tube and the splicing needle need to move is shortest, the shaking of the tuning fork tube and the splicing needle in the process of moving into the die hole is reduced, the tuning fork tube and the splicing needle are prevented from falling out of a gap between the communicating piece and the material receiving template in the process of moving into the die hole, the tuning fork tube is ensured to accurately fall into the die hole, and the splicing needle is ensured to accurately fall into the hollow part of the tuning fork tube in the die hole.

The present invention in a preferred example may be further configured to: the first connecting frame is provided with a motor used for driving the conveying belt to rotate, the motor is electrically connected with the processor, the processor is further used for outputting a delay stop signal, and the motor is used for receiving the delay stop signal and outputting the stop signal within a specified delay time.

By adopting the technical scheme, the motor receives the delay stop signal when the driving piece receives the operation trigger signal, so that the motor stops operating when the communicating piece slides, the material receiving templates on the conveying belt and the conveying belt stop moving, the stationarity of the material receiving templates in the process of the sliding of the communicating piece and the moving of the tuning fork tube and the splicing needle into the die hole improves the accuracy of the moving of the tuning fork tube and the splicing needle into the die hole, the deviation of the moving positions of the tuning fork tube and the splicing needle caused by the movement of the material receiving template in the process of the sliding of the communicating piece and the moving of the tuning fork tube and the splicing needle into the die hole is avoided, and the damage of the tuning fork tube, the splicing needle or the material receiving template caused by the inclined insertion of the tuning fork tube and the splicing needle on the material receiving template caused by the deviation of the moving positions of the tuning.

By adopting the technical scheme, each communicating piece is arranged corresponding to one conveying belt, the two communicating pieces are used for respectively feeding the tuning fork tubes and the splicing needles, after the tuning fork tubes are arranged in the die holes of one material receiving template, the material receiving template is transferred to another conveying belt, then an operator can place another material receiving template on the empty conveying belt, thereby increasing the speed of filling the fork tubes and the splicing needles with the material receiving templates, and because each conveyor belt is driven by an independent motor to run, when a first through hole on a communicating piece is aligned with a die hole, the conveyor belt aligned with the communicating piece stops running independently, the conveyor belt runs again after the splicing needles fall into the hollow part of the tuning fork tube, and other conveyor belts of the secondary device are not interfered by the stop running of the conveyor belt, and further ensure that the material receiving templates on each conveying belt can independently and normally install the tuning fork tubes or the splicing needles.

The present invention in a preferred example may be further configured to: the driving piece comprises an air cylinder, the air cylinder is arranged on the second connecting frame, a sliding block is arranged on a piston rod of the air cylinder, the sliding block is fixed with the communicating piece, a sliding groove is formed in the second connecting frame, and the sliding block is connected with the sliding groove in a sliding mode along the direction close to and far away from the transmission belt.

By adopting the technical scheme, the air cylinder is usually connected with the electromagnetic valve, when the electromagnetic valve receives an operation trigger signal, the air cylinder operates once, the piston rod of the air cylinder extends out to drive the sliding block to slide, when the sliding block slides to the end of the sliding groove, the piston rod of the air cylinder stops extending, at the moment, the baffle plate slides under the pushing of the wedge-shaped bulge until the first through hole is aligned with and communicated with the second through hole, and then the piston rod of the air cylinder retracts to drive the sliding block to reversely slide to the initial position; the sliding groove sets tracks for the sliding of the sliding block and the sliding of the communicating piece, the swinging of the communicating piece and the sliding block caused by the fact that the gravity center of the communicating piece is different from the gravity center of the sliding block in the operation process of the air cylinder is avoided, the damage of an air cylinder piston rod caused by the swinging is avoided, meanwhile, the sliding groove is the sliding distance limited by the sliding of the sliding block, an operator does not need to set the extending length of the air cylinder piston rod through program control, and the operation is convenient.

The present invention in a preferred example may be further configured to: the baffle is rotatably connected with a rolling body which is used for being abutted against one surface of the second connecting frame provided with the wedge-shaped bulge and the wedge-shaped bulge.

Through adopting above-mentioned technical scheme, the intercommunication piece slides and drives baffle synchronous motion, and the rolling element makes intercommunication piece, baffle remove more smoothly through the principle that rolling friction power is less than sliding friction power with second link butt and rotation, and the rolling element keeps rotating when rolling element and the protruding butt of wedge promote the baffle and slide simultaneously, has improved the gliding smooth degree of baffle.

The present invention in a preferred example may be further configured to: be provided with the third link on the board, there is the interval along conveyer belt transmission direction between third link and the first link, be provided with on the third link and be used for accepting the platform that connects the material template after accomplishing the tuning fork pipe and piecing together the needle setting, it follows conveyer belt transmission direction sliding connection with the third link to hold the platform, it is provided with the gliding locating part of restriction accepting the platform to hold the bench.

By adopting the technical scheme, the receiving template after the tuning fork tubes and the splicing needles are arranged is moved to the receiving table in the series of the conveying belt, an operator can take the receiving template off from the receiving table and transfer the tuning fork tubes and the splicing needles on the receiving template to the injection mold, the receiving template on the receiving table stops moving after being separated from the conveying belt, and the phenomenon that the receiving template provided with the tuning fork tubes and the splicing needles falls off from the conveying belt due to the operation delay of the operator is avoided.

The present invention in a preferred example may be further configured to: connect the material template lateral part to have seted up a plurality of caves, it sets up along conveyer belt transmission direction interval to cave in, the nib is provided with the multirow along conveyer belt transmission direction interval on connecing the material template, it is equal with the nib setting row number to cave in, each sunken interval along conveyer belt transmission direction equals each row the nib is along conveyer belt transmission direction's interval, the detection module entity sets up on first link, the detection end of detection module entity exports detected signal when connecing the sunken department of material template along the removal of connecing the material template.

By adopting the technical scheme, the processor outputs the operation trigger signal when the detection end of the detection module entity is aligned to the recess to drive the cylinder to operate once, so that one tuning fork pipe or splicing needle enters the die hole aligned with the first through hole, and even if the material receiving templates of different specifications are replaced, the number of the die holes of the material receiving templates is different, an operator can normally feed the tuning fork pipes and the splicing needles to the material receiving templates of different specifications without changing the program setting in the processor, and the operation is convenient.

The present invention in a preferred example may be further configured to: connect the material template to include main mould portion and sliding part, sliding part sliding connection is in main mould portion, the nib includes third through-hole and fourth through-hole, the third through-hole is seted up in main mould portion and is penetrated main mould portion, the fourth through-hole is seted up in sliding part and is penetrated sliding part, be provided with the second elastic component that is used for making sliding part continuously block the third through-hole in the main mould portion, second elastic component both ends are connected with sliding part and main mould portion respectively.

By adopting the technical scheme, when the detection module detects that the third through hole is aligned with the first through hole when the detection module is sunken, the tuning fork tube and the splicing needle are positioned in the third through hole after the tuning fork tube and the splicing needle are fully arranged on the material receiving template, an operator moves the material receiving template to the injection mold and slides the sliding part to enable the fourth through hole to be aligned with the flow channel hole on the injection mold, then the operator slides the sliding part to enable the sliding part to remove the blockage of the third through hole and slide to the third through hole to be aligned with the fourth through hole, the third through hole is communicated with the fourth through hole, the tuning fork tube and the splicing needle fall into the flow channel hole on the injection mold under the action of gravity, the operator can install the tuning fork tube and the splicing needle into the injection mold without reversely buckling the material receiving template on the injection mold, and part of the tuning fork tube or the splicing needle is prevented from falling in the process of reversely buckling.

The second purpose of the invention is realized by the following technical scheme:

a discharging process for producing a direct current plug pipe, which adopts any one of the discharging systems for producing the direct current plug pipe, comprises the following steps:

s1, the arrangement component transmits the tuning fork tubes and the splicing pins into the first through holes, and the baffle blocks the tuning fork tubes and the splicing pins transmitted into the first through holes;

s2, moving the receiving template to a connecting part provided with a tuning fork pipe under the transmission of a conveyor belt, detecting the movement of the receiving template by a detection module and outputting a detection signal, and receiving the detection signal by a processor and judging whether a first through hole for the tuning fork pipe to pass through is aligned with a die hole or not;

s3, when the first through hole for the tuning fork tube to pass through is aligned with a row of die holes, the processor outputs an operation trigger signal, the driving piece is started, and the communicating piece moves towards the direction close to the material receiving die plate;

s4, the wedge-shaped bulge pushes the baffle to slide, the first through hole is communicated with the second through hole, and a tuning fork pipe is transmitted into the die hole from the first through hole;

s5, when the baffle moves to block the first through hole again under the action of the elastic force of the first elastic piece and the material receiving template is conveyed to the first through hole containing the tuning fork tube to align to the next die hole, the steps S3-S4 are repeated for a plurality of times to enable all the die holes on the material receiving template to be embedded with the tuning fork tubes;

s6, the material receiving template containing the tuning fork tubes moves to a connecting piece containing the splicing needles under the transmission of the conveyor belt, the detection module detects the movement of the material receiving template and outputs detection signals, and the processor receives the detection signals and judges whether the first through holes for the splicing needles to pass through are aligned with the die holes or not;

s7, when the first through hole for the splicing needle to pass through is aligned with a row of die holes, the processor outputs an operation trigger signal, the driving piece is started, and the communicating piece moves towards the direction close to the material receiving die plate;

s8, the wedge-shaped bulge pushes the baffle to slide, the first through hole is communicated with the second through hole, and a splicing needle moves to the hollow part of a tuning fork pipe positioned in the die hole from the first through hole;

s9, the conveyor belt-3-is restarted, the baffle plate moves to block the first through hole again under the action of the elastic force of the first elastic piece, and when the material receiving template is conveyed to the first through hole containing the splicing needle to be aligned with the next die hole, the steps S7-S8 are repeated again, so that a tuning fork tube and the splicing needle are embedded in all the die holes on the material receiving template.

By adopting the technical scheme, through the detection of the detection module and the control of the processor, when the first through hole is aligned with the die hole at each time, the driving assembly automatically runs to drive the communicating piece to move and the baffle to slide, so that a tuning fork tube and a splicing needle are arranged in each die hole, after one tuning fork tube or splicing needle enters the die hole, the baffle reversely slides under the elastic action of the first elastic piece to block the first through hole, only one tuning fork tube and one splicing needle are ensured to be arranged in each die hole on the material receiving die plate, an operator does not need to manually take off redundant splicing needles on the die plate before injection molding, and the workload of the operator is reduced.

In summary, the invention includes at least one of the following beneficial technical effects:

1. when the first through hole is aligned with the die hole, the processor outputs an operation trigger signal to further enable the driving assembly to drive the baffle to slide once, and the first elastic piece drives the baffle to reset to an initial position after each sliding is finished, namely, one tuning fork tube or splicing needle can move in along with each alignment of the first through hole and the die hole, after one tuning fork tube or splicing needle enters the die hole, the baffle can reversely slide to block the first through hole under the elastic action of the first elastic piece, only one tuning fork tube and one splicing needle are ensured to exist in each die hole on the material receiving template, an operator does not need to manually take off redundant splicing needles on the template before injection molding, and the workload of the operator is reduced;

2. when the communicating piece abuts against the material receiving template, the first through hole and the second through hole are completely aligned and communicated, the tuning fork tube and the splicing needle are moved into the die hole, the distance for moving the tuning fork tube and the splicing needle is shortest, the shaking of the tuning fork tube and the splicing needle when the tuning fork tube and the splicing needle are moved into the die hole is reduced, the tuning fork tube and the splicing needle are prevented from falling out of a gap between the communicating piece and the material receiving template when the tuning fork tube and the splicing needle are moved into the die hole, the tuning fork tube is ensured to accurately fall into the die hole, and the splicing needle is ensured to accurately fall into the hollow part of the tuning fork tube in the die hole;

3. the motor stops running when the communicating piece slides, so that the material receiving templates on the conveying belt and the conveying belt stop moving, the stationarity of the material receiving templates in the process of the sliding of the communicating piece and the moving of the tuning fork tube and the splicing needle into the die hole improves the accuracy of the moving of the tuning fork tube and the splicing needle into the die hole, the deviation of the moving positions of the tuning fork tube and the splicing needle caused by the movement of the material receiving template in the process of the sliding of the communicating piece and the moving of the splicing fork tube and the splicing needle into the die hole is avoided, and the damage of the tuning fork tube, the splicing needle or the material receiving template caused by the inclined insertion of the tuning fork tube and the splicing needle on the material receiving template due to the deviation of the moving positions is avoided.

Drawings

FIG. 1 is an exploded view of a background art tuning fork and a pin.

Fig. 2 is a schematic structural diagram of an injection mold in the background art.

FIG. 3 is a schematic view of an automatic discharging device in the prior art.

Fig. 4 is a schematic structural diagram of the first embodiment.

Fig. 5 is an enlarged view at a in fig. 4.

Fig. 6 is a schematic structural view of the conveying assembly, the communicating member, the second connecting frame and the receiving template in the first embodiment.

Fig. 7 is a top view of the conveying assembly, the communicating member, the second connecting rack and the receiving template in the first embodiment.

Fig. 8 is a partial sectional view taken along a-a in fig. 7.

Fig. 9 is a partial sectional view taken along B-B in fig. 7.

Fig. 10 is an enlarged view at B in fig. 8.

FIG. 11 is a schematic structural diagram of a third connecting frame and a receiving platform according to an embodiment.

Fig. 12 is an enlarged view at C in fig. 9.

Fig. 13 is a bottom schematic view of a receiving template according to an embodiment.

FIG. 14 is a connection block diagram of the detection module, the processor, the motor, the solenoid valve and the cylinder in the first embodiment.

In the figure, 1, a machine; 2. receiving a material template; 21. a die hole; 211. a third through hole; 212. a fourth via hole; 22. a main mold section; 221. a first groove; 222. a third through groove; 223. a second protrusion; 224. recessing; 23. a sliding part; 231. a second groove; 232. a first protrusion; 24. a second spring; 3. a conveyor belt; 4. a first connecting frame; 41. a mounting frame; 5. a motor; 6. a second link frame; 61. a side lever; 62. a top frame; 621. a bump; 622. a guide bar; 63. a projecting frame; 631. a wedge-shaped protrusion; 632. a chute; 7. a communicating member; 71. a first connection block; 711. a first through groove; 72. a second connecting block; 8. a first through hole; 81. a top section hole; 82. a bottom section hole; 9. a vibrating pan; 91. a delivery pipe; 10. a baffle plate; 101. a wheel; 102. a first spring; 103. a second through hole; 11. a cylinder; 111. an electromagnetic valve; 12. a slider; 13. a third connecting frame; 14. a receiving table; 141. a main station; 142. a stopper; 143. a second through groove; 144. a limit screw; 15. a photosensor; 16. a processor; 17. a light-reflecting layer; 18. a tuning fork tube; 19. splicing needles; 20. and (5) injection molding of the mold.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 4 and 5, the discharge system for producing the direct current plug pipe fitting disclosed by the invention comprises a machine table 1, a material receiving template 2 for receiving the tuning fork pipes and the splicing pins, a transmission assembly for transmitting the material receiving template 2, and an arrangement assembly for transmitting the tuning fork pipes and the splicing pins to the material receiving template 2 according to a specified shape, wherein the machine table 1 is horizontally arranged on the ground.

Referring to fig. 6, the transmission assembly comprises two conveyor belts 3 and two first connecting frames 4, the first connecting frames 4 are fixed on the machine table 1, four rotating rollers are rotatably connected on the first connecting frames 4, the conveyor belts 3 are wound on the two rotating rollers to realize belt transmission, the two conveyor belts 3 are horizontally arranged along the length direction at intervals, the horizontal interval distance between the two conveyor belts 3 is smaller than the horizontal length of the material receiving template 2, a motor 5 for driving the conveyor belts 3 to rotate is fixed on the side portion of the first connecting frame 4, the motor 5 adopts a servo motor, the two motors 5 are arranged, each motor 5 controls the rotation of one conveyor belt 3, an output shaft of each motor 5 horizontally penetrates through the first connecting frame 4 and is rotatably connected with the first connecting frame 4, the output shaft of each motor 5 is coaxially fixed with the rotating rollers, the top surface of the first connecting frame 4 is higher than the top surface of the conveyor belts 3, connect material template 2 to realize the level steady transmission on

conveyer belt

3, 3 transmission directions of conveyer belt are the same with the horizontal length direction of connecing material template 2.

Referring to fig. 5 and 6, referring to the first connecting frame 4, the second connecting frame 6 is fixed on the first connecting frame 4, the second connecting frame 6 comprises side rods 61, a top frame 62 and two protruding frames 63, the side rods 61 are vertically arranged, the bottom ends of the side rods 61 are fixed at two sides of the first connecting frame 4 through screws, the top frame 62 is fixed at the tops of the two side rods 61 of the conveyor belt 3 at intervals through screws, the top frame 62 is in an inverted U-shaped block shape, the protruding frames 63 are fixed on one side of the top frame 62 through screws, the protruding frames 63 are in an inverted L-shaped block shape, the horizontal parts of the protruding frames 63 are fixed at the tops of one side of the top frame 62, the vertical parts of the protruding frames 63 protrude downwards from the bottoms of the horizontal parts of the protruding frames 63 far away from the top frame 62, the protruding frames 63 block the notches formed at the bottoms of the top frame 62 from one side, the second connecting frame 6 is horizontally arranged on the first connecting frame, each second link carriage 6 is arranged in alignment with one conveyor belt 3;

referring to fig. 7 and 8, the top frame 62 is vertically and slidably connected with the communicating member 7, the communicating member 7 is vertically provided with two through holes 8, the communicating member 7 is provided with one through hole on each of the two second connecting frames 6, the first through holes 8 are horizontally spaced on one communicating member 7 along a direction perpendicular to the transmission direction of the conveyor belts 3, the first through holes 8 on the two communicating members 7 are provided with different apertures, the first through hole 8 provided on one communicating member 7 is used for allowing a tuning fork tube to pass through, the first through hole 8 provided on the other communicating member 7 is used for allowing a splicing needle to pass through, the first through hole 8 used for allowing a tuning fork tube to pass through can only be used for allowing one splicing needle to pass through vertically, the two communicating members 7 are respectively arranged in alignment with the two conveyor belts 3 and located above the conveyor belts 7, a space larger than the vertical thickness of the material receiving template 2 is formed between the communicating members 7 and the conveyor belts 3 for the material receiving template 2 to pass through, the material receiving template 2 is firstly passed through the lower part of the first through hole 8 provided for the tuning fork tube to pass through and then passed through the lower part of the first through hole 8 provided for the splicing needle to pass through in the transmission of the two conveyor belts 3.

Referring to fig. 8 and back to fig. 4, the arrangement assembly includes two vibration disks 9, the two vibration disks 9 are both fixedly installed on the machine platform 1, the height of the vibration disks 9 is higher than that of the first connecting frame 4, the two vibration disks 9 are respectively used for transmitting tuning fork tubes and splicing pins, the output ends of the two vibration disks 9 are both fixed with two material conveying pipes 91 for transmitting tuning fork tubes or splicing pins, the feed delivery pipe 91 for transmitting the tuning fork pipe is communicated with the first through hole 8 for the tuning fork pipe to pass through, a material conveying pipe 91 for conveying the bottom end of the tuning fork pipe is fixed with the top end of a communicating piece 7 provided with a first through hole 8 for the tuning fork pipe to pass through, a conveying pipeline 91 for conveying the parquet needle communicates with a first through hole 8 for the parquet needle to pass through, and a conveying pipeline 91 bottom for conveying the parquet needle is fixed with the top end of a communicating piece 7 provided with the first through hole 8 for the parquet needle to pass through.

Referring to fig. 6 and 8, the communicating member 7 includes a first connecting block 71 and a second connecting block 72, the first through hole 8 includes a top section hole 81 and a bottom section hole 82, the top section hole 81 and the bottom section hole 82 are respectively opened on the first connecting block 71 and the second connecting block 72, the top section hole 81 and the bottom section hole 82 on the same communicating member 7 have the same aperture and number, the material conveying pipe 91 (see fig. 4) is communicated with the top section hole 81, the first connecting block 71 is vertically and slidably connected with the top frame 62, the bottom end of the material conveying pipe 91 is fixed on the first connecting block 71, the top and bottom of one side of the top frame 62 are fixed with bumps 621, the bumps 621 are horizontally arranged on the top frame 62 along the direction perpendicular to the conveying direction of the conveyor belt 3 at intervals, a guide rod 622 is vertically fixed between the two vertically opposite bumps 621, the guide rod 622 vertically penetrates through the first connecting block 71, the first connecting block 71 is vertically and slidably connected with the guide rod 622, the top section hole 81 vertically penetrates through the first connecting block 71, the top section hole 81 on one first connecting block 71 is used for allowing a tuning fork tube to pass through, the top section hole 81 on the other first connecting block 71 is used for allowing a splicing needle to pass through, the aperture of the top section hole 81 used for allowing the tuning fork tube to pass through is matched with the maximum diameter of the tuning fork tube, and the aperture of the top section hole 81 used for allowing the splicing needle to pass through is matched with the maximum diameter of the splicing needle;

referring to fig. 8 and 9, a first through groove 711 is horizontally formed in the first connecting block 71, the first through groove 711 communicates with the top section hole 81, the second connecting block 72 is in an inverted L shape, the second connecting block 72 is fixed to the first connecting block 71 by a screw, the screw for fixing the second connecting block 72 is located between the two top section holes 81 of the first connecting block 71 connected to the second connecting block 72, the vertical portion of the second connecting block 72 blocks the first through groove 711 from the side of the first connecting block 71 away from the protruding frame 63, the horizontal portion of the second connecting block 72 horizontally protrudes from the vertical portion of the second connecting block 72 toward the bottom end of the side of the protruding frame 63, the horizontal portion of the second connecting block 72 blocks the bottom end of the first connecting block 71, a bottom section hole 82 is formed in the horizontal portion of the second connecting block 72 and aligned with the top section hole 81, the second connecting block 72 is horizontally slidably engaged with the bottom end of the first connecting block 71, the second connecting block 72 blocks the first through groove 711 from the surface, far away from the protruding frame 63, of the first connecting block 71, so that when the second connecting block 72 is installed through a screw, the rotation of the second connecting block 72 around the screw is limited by the abutting of the horizontal part of the second connecting block 72 and the first connecting block 71, and the second connecting block 72 is convenient to fixedly install;

referring to fig. 9 and 10, a baffle plate 10 is horizontally slidably connected to the first through groove 711 along the conveying direction of the conveyor belt 3, the baffle plate 10 is in an L-shaped plate shape, a horizontal portion of the baffle plate 10 is horizontally slidably connected to the first through groove 711, a vertical portion of the baffle plate 10 is formed by protruding upward from one end of the top surface of the horizontal portion of the baffle plate 10, which is far away from the second connecting block 72, the horizontal portion of the baffle plate 10 blocks the top section hole 81, a second through hole 103 is vertically formed in the baffle plate 10, through which a tuning fork or a pin passes, the baffle plate 10 can slide to the top section hole 81 and communicate with the second through hole 103, so that the tuning fork or the pin moves to the material receiving mold plate 2 through the top section hole 81, the second through hole 103 and the bottom section hole 82 under the action of gravity and the conveying of the vibrating plate 9, a rolling body is rotatably connected to the vertical portion of the baffle plate 10, the rolling body includes a wheel 101, the, the vertical part of baffle 10 is provided with the first elastic component that makes baffle 10 continuously block top section hole 81, and first elastic component includes first spring 102, and first spring 102 sets up along baffle 10 slip direction level, and first spring 102 one end is fixed with the vertical part of baffle 10, and the other end is fixed with first link block 71 towards the one side of protruding frame 63, and first spring 102 is located between two top section holes 81 on the horizontal direction that is perpendicular to baffle 10 slip.

Referring to fig. 10, be provided with on first link 4 and be used for driving baffle 10 to slide to the communicating drive assembly in second through-hole 103 and top section hole 81, drive assembly includes the protruding 631 of wedge and the reciprocal vertical slip's of drive first link 71 driving piece, the protruding 631 of wedge is fixed in protruding frame 63 towards the one side bottom department of first link 71, the wedge face on the protruding 631 of wedge is seted up in the protruding 631 top surface of wedge and towards the one side junction of first link 71, when baffle 10 moves down to wheel 101 and the protruding 631 butt of wedge along with first link 71, the protruding 631 of wedge pushes away the slip of baffle 10 and then makes second through-hole 103 and top section hole 81 aim at the intercommunication.

Referring to fig. 9 and looking back at fig. 5, the driving member includes an air cylinder 11, the air cylinder 11 is vertically fixed at the top end of one side of the top frame 62 provided with the protruding frame 63, a piston rod of the air cylinder 11 extends downward, a sliding block 12 is fixed at the end of the piston rod of the air cylinder 11, a sliding groove 632 horizontally penetrating the protruding frame 63 along the transmission direction of the conveyor belt 3 is formed in the protruding frame 63, the sliding block 12 is vertically and slidably connected with the sliding groove 632, one end of the sliding block 12 is fixed with the first connecting block 71, and when the sliding block 12 slides to the end of the sliding groove 632, the bottom of the second connecting block 72 abuts against;

the cylinder 11 set up the direction and the slip direction of connecting piece 7 be with baffle 10 slip direction vertically vertical direction, set up a driving piece for direct level and be used for driving the slip of baffle 10, the cylinder 11 of the vertical setting of this embodiment has saved the space on 3 horizontal transmission directions of edge conveyer belt, the horizontal length that 1 needs set up of board has been reduced, the preparation material of board 1 has been saved, the cost is reduced, and be two sets of second link 6 under the fixed condition of 1 horizontal length of board, the setting of connecting piece 7 provides sufficient space, make things convenient for the operator to the installation of second link 6 and connecting piece 7.

Referring to fig. 11 and looking back to fig. 4, a third connecting frame 13 is further fixed on the machine 1, a gap exists between the third connecting frame 13 and the first connecting frame 4 along the transmission direction of the conveyor belt 3, a receiving table 14 is arranged on the third connecting frame 13, the receiving table 14 includes a main table 141 and a stopper 142, the main table 141 is horizontally connected to the top of the third connecting frame 13 in the transmission direction of the conveyor belt 3 in a sliding manner, the receiving template 2 after completing the installation of the tuning fork tubes and the splicing pins moves onto the main table 141 under the transmission of the conveyor belt 3, a second through groove 143 vertically penetrates through the main table 141, a limiting member for limiting the sliding of the main table 141 is arranged on the main table 141, the limiting member includes a limiting screw 144, the limiting screw 144 vertically penetrates through the second through groove 143 and is in threaded connection with the third connecting frame 13, the limiting screw 144 can perform relative horizontal movement with the main table 141 along the sliding direction of the main table 141 in the second through groove 143, and the sliding of the main table 141 can be limited by friction force when the limiting, the stopper 142 is fixed at one end of the main platform 141 far away from the first connecting frame 4, the stopper 142 is used for stopping the material receiving template 2 to prevent the material receiving template 2 from falling off the main platform 141, and the distance between the receiving platform 14 and the communicating piece 7 for transmitting the tuning fork tubes is larger than the distance between the receiving platform 14 and the communicating piece 7 for transmitting the splicing needles.

Referring to fig. 5 and 8, the horizontal length direction of the material receiving template 2 is the same as the transmission direction of the conveyor belt 3, the material receiving template 2 is provided with a plurality of rows of mold holes 21 for inserting the tuning fork tubes and the splicing pins, the aperture of each mold hole 21 is the same as the maximum diameter of the tuning fork tube, the mold holes 21 are uniformly arranged along the length direction of the material receiving template 2 at intervals, two mold holes 21 are arranged at intervals in each row, and the interval between the mold hole 21 closest to the end part of the material receiving template 2 and the end part of the material receiving template 2 is larger than the interval between the mold holes 21 in each row along the length direction of.

Referring to fig. 8, the material receiving template 2 includes a main template portion 22 and a sliding portion 23, the template holes 21 include a third through hole 211 and a fourth through hole 212, the third template hole 21 is vertically formed in the main template portion 22, the fourth through hole 212 is vertically formed in the sliding portion 23, the third through hole 211 and the fourth through hole 212 have the same aperture, the third through hole 211 is formed in the bottom of the main template portion 22 along the transmission direction of the conveyor belt 3 and is provided with a first groove 221, and the sliding portion 23 is slidably connected in the first groove 221 along the length direction of the main template portion 22;

referring to fig. 12 and 13, a first protrusion 232 extends from one end of the sliding portion 23, a third through groove 222 communicated with the first groove 221 is formed in one end of the main mold portion 22, the first protrusion 232 penetrates out of the third through groove 222, a second protrusion 223 extends downward from the top wall of the first groove 221, a second groove 231 is formed in the top of the sliding portion 23, the second protrusion 223 and the second groove 231 are connected in a sliding manner along the sliding direction of the sliding portion 23, a second elastic member for enabling the sliding portion 23 to continuously block the third through hole 211 is arranged on the main mold portion 22, the second elastic member includes a second spring 24, the second spring 24 is arranged in the second groove 231, one end of the second spring 24 is fixed to the inner wall of the second groove 231 close to the first protrusion 232, and the other end of the second spring is fixed to the second protrusion 223;

referring to fig. 12 and returning to fig. 8, in an initial state, the third through hole 211 and the fourth through hole 212 are staggered, that is, the sliding portion 23 blocks the third through hole 211, an operator presses the first protrusion 232 to drive the sliding portion 23 to slide so that the third through hole 211 and the fourth through hole 212 are aligned and communicated, and when the sliding portion 23 loses the pressing drive of the operator, the sliding portion 23 slides to an initial position under the elastic force of the second spring 24, so that the sliding portion 23 blocks the third through hole 211 again.

Referring back to fig. 6, a detection module for detecting the movement of the material receiving template 2 is disposed on the first connecting frame 4, the detection module includes a photoelectric sensor 15, the photoelectric sensor 15 can emit infrared light and output a signal after receiving the reflected infrared light, an installation frame 41 extends from one side of the first connecting frame 4, the photoelectric sensor 15 is fixed on the installation frame 41, a plurality of recesses 224 penetrating the top surface and the side portion of the main mold 22 are disposed at intervals along the length direction of the material receiving template 2 on one side of the main mold 22, the recesses 224 are disposed on one side of the main mold 22 facing the photoelectric sensor 15, the number of the recesses 224 is the same as the number of rows of the mold holes 21 spaced along the length direction of the material receiving template 2, the spacing distance between the recesses 224 is equal to the spacing distance of the mold holes 21 along the length direction of the material receiving template 2, a reflective layer 17 is disposed on an inner side wall of the recesses 224 facing, the reflective layer 17 may be, but not limited to, a reflective paint, a reflective sheet, and the like, in this embodiment, the reflective layer 17 is a reflective sheet, infrared light emitted by the photoelectric sensor 15 is irradiated on the reflective layer 17 and then reflected to the detection end of the photoelectric sensor 15, and when the detection end of the photoelectric sensor 15 is aligned with the recess 224, the bottom hole 82 is aligned with the third through hole 211.

Referring to fig. 6 and 14, the photoelectric sensor 15 is electrically connected to the processor 16, the processor 16 is specifically, but not limited to, a single chip microcomputer, the processor 16 is provided with a plurality of signal input terminals and a plurality of signal output terminals, two photoelectric sensors 15 are electrically connected to two signal input terminals of the processor 16, the cylinder 11 is connected to the electromagnetic valve 111 for controlling the operation of the cylinder 11, four signal output terminals of the processor 16 are electrically connected to two motors 5 and two electromagnetic valves 111, respectively, the photoelectric sensor 15 outputs a detection signal to the processor 16, the processor 16 determines, after receiving the detection signal, whether the detection terminal of the photoelectric sensor 15 is aligned with the light-reflecting layer 17 in the recess 224 or not according to the detection signal, and further determines whether the bottom hole 82 is aligned with the third through hole 211, when the detection terminal of the photoelectric sensor 15 is aligned with the recess 224, the processor 16 outputs a delay stop signal to the motor 5 and outputs an, the motor 5 positioned close to the photosensor 15 of the alignment recess 224 stops operating for a designated time, and the cylinder 11, which is positioned close to the photo sensor 15 aligned with the recess 224, is operated, the piston rod of the cylinder 11 performs one reciprocating movement during the stop time of the motor 5, and then the one-time feeding of the tuning fork tubes or the splicing needles on the material receiving template 2 is completed, after the appointed time is over, the motor 5 returns to the normal operation and the air cylinder 11 stops operating, the same response is made by the motor 5 and the air cylinder 11 when the photoelectric sensor 15 aligns to the reflective layer 17 in the other recess 224 next time, and because the two photoelectric sensors 15, the two electromagnetic valves 111 and the two motors 5 are connected to different ports of the processor 16, when the two photoelectric sensors 15 are simultaneously aligned with the reflective layers 17 in the recesses 224 on the two material receiving templates 2, the two motors 5 and the two air cylinders 11 can simultaneously make corresponding actions without interfering with each other.

The implementation principle of the embodiment is as follows: an operator places the material receiving template 2 on one end of a conveying belt far away from the receiving platform 14, the end is far away from the receiving platform 14, the sliding part 23 faces downwards, the material receiving template 2 moves to the position below a communicating piece 7 provided with a first through hole 8 for a tuning fork tube to pass through under the conveying of the conveying belt 3, after infrared light emitted by a photoelectric sensor 15 positioned below the communicating piece 7 irradiates a reflecting layer 224 in a recess 224, the photoelectric sensor 15 receives the reflected infrared light, the motor 5 for driving the conveying belt 3 where the material receiving template 2 is positioned to rotate stops operating, and meanwhile, an air cylinder 11 positioned above the material receiving template 2 operates;

the piston rod of the cylinder 11 vertically extends downwards to drive the sliding block 12 to slide downwards, the communicating piece 7 and the baffle plate 10 are driven to move downwards, the wheel 101 rotates and is abutted against the wedge-shaped projection 631, the wedge-shaped projection 631 pushes the wheel 101, the baffle plate 10 gradually slides towards the direction close to the second connecting block 72, the first spring 102 is compressed, when the bottom of the second connecting block 72 is abutted against the top surface of the main mould part 22, the top section hole 81 and the bottom section hole 82 are aligned and communicated with the second through hole 103, the tuning fork tube in the top section hole 81 falls into the third through hole 211 under the action of gravity and the transmission action of the vibrating disk 9, then the piston rod of the cylinder 11 contracts, the sliding block 12 and the communicating piece 7 move upwards, the wheel 101 is disengaged from the wedge-shaped projection 631, the baffle plate 10 reversely slides to block the top section hole 81 under the action of the elastic force of the first spring 102, the tuning fork tube in the material conveying pipe 91 falls into the top section, the cylinder 11 stops operating, the motor 5 operates again and drives the conveyor belt 3 to rotate again, the material receiving template 2 continues to transmit, and the communicating piece 7 is provided with a tuning fork tube into the die hole 21 again when the photoelectric sensor 15 aligns with another recess 224 again.

After the third through holes 211 on the main mold part 22 are all provided with a tuning fork tube, the material receiving template 2 is transmitted to another conveyor belt 3 and is transmitted to the lower part of a connecting piece provided with a first through hole 8 for the passage of the splicing needle, infrared light emitted by the photoelectric sensor 15 positioned below the communicating piece 7 irradiates a reflecting layer 224 in a recess 224, the photoelectric sensor 15 receives the reflected infrared light, the motor 5 for driving the conveyor belt 3 where the material receiving template 2 is positioned to rotate stops operating, and the air cylinder 11 positioned above the material receiving template 2 operates;

the piston rod of the cylinder 11 vertically extends downwards to drive the sliding block 12 to slide downwards, the communicating piece 7 and the baffle plate 10 are driven to move downwards, the wheel 101 rotates and is gradually abutted against the wedge-shaped projection 631, the wedge-shaped projection 631 pushes the wheel 101, the baffle plate 10 gradually slides towards the direction close to the second connecting block 72, the first spring 102 is compressed, when the bottom of the second connecting block 72 is abutted against the top surface of the main mould part 22, the top section hole 81 and the bottom section hole 82 are aligned and communicated with the second through hole 103, the splicing pins in the top section hole 81 fall into the third through hole 211 under the action of gravity and the transmission action of the vibrating disc 9, the splicing pins fall into the hollow part of the tuning fork pipe in the third through hole 211, then the piston rod of the cylinder 11 contracts, the sliding block 12 and the communicating piece 7 move upwards, the wheel 101 is gradually disengaged from the wedge-shaped projection 631, the baffle plate 10 reversely slides to block the top section hole 81 and the bottom section hole 82 under the action of the elastic force of the first spring 102, and, after the sliding block 12 moves up to the initial position, the air cylinder 11 stops operating, the motor 5 operates again and drives the conveyor belt 3 to rotate again, the material receiving template 2 continues to transmit, and the communicating piece 7 installs the splicing pins to the hollow part of the tuning fork pipe of the mold hole 21 again when the photoelectric sensor 15 aligns to the recess 224 again.

When the third through holes 211 on the main mold part 22 are all provided with a tuning fork tube and a splicing needle, the material receiving mold plate 2 is conveyed to the main table 141 under the transmission action of the conveyor belt 3 and is abutted against the stop block 142, an operator can take the material receiving mold plate 2 from the main table 141 and move the material receiving mold plate to an injection mold, the operator aligns the third through holes 211 with the flow passage holes on the injection mold and presses the first protrusions 232, the second springs 24 are compressed, the sliding parts 23 slide to the third through holes 211 and the fourth through holes 212 to be communicated, the tuning fork tubes and the splicing needles in the third through holes 211 fall into the flow passage holes through the fourth through holes 212 under the action of gravity, the operator releases hands to release the first protrusions 232, the first protrusions 232 and the sliding parts 23 reversely slide to the initial positions under the action of the elastic force of the second springs 24, the sliding parts 23 block the third through holes 211 again, the operator can start the injection molding machine to perform injection molding, and an insulating plastic layer is formed between the tuning fork tubes and the splicing, forming the fitting pipe fitting in the production process of the direct current plug.

Example two

The invention discloses a discharging process for producing a direct-current plug pipe fitting, which is realized by adopting a discharging system for producing the direct-current plug pipe fitting in the first embodiment, and comprises the following steps of:

s1, the vibrating plate 9 orderly transmits the disorderly stacked tuning fork tubes and the split pins to the top section holes 81 for the tuning fork tubes to pass through and the top section holes 81 for the split pins to pass through respectively through the material conveying pipes 91, and the baffle plate 10 blocks the top section holes 81 so as to prevent the further transmission of the tuning fork tubes and the split pins;

s2, the receiving template 2 moves to the lower part of the communicating piece 7 with the tuning fork tube under the transmission of the conveyor belt 3, the photoelectric sensor 15 close to the communicating piece 7 detects the movement of the receiving template 2 and outputs a detection signal to the processor 16, and the processor 16 receives the detection signal and judges whether the detection end of the photoelectric sensor 15 is aligned to the recess 224;

s3, when the detection end of the photoelectric sensor 15 is aligned with a recess 224, the bottom section hole 82 for the tuning fork tube to pass through is aligned with a row of third through holes 211, the processor 16 outputs a delay stop signal to the motor 5 close to the photoelectric sensor 15, the processor 16 outputs an operation trigger signal to the electromagnetic valve 111 connected with the cylinder 11 close to the photoelectric sensor 15, the motor 5 stops operating within a specified time, the cylinder 11 operates, and the communicating piece 7 moves towards the direction close to the material receiving template 2;

s4, the wedge-shaped projection 631 pushes the baffle plate 10 to slide until the top section hole 81 is communicated with the second through hole 103, and the tuning fork tube is transmitted to the third through hole 211 through the top section hole 81, the second through hole 103 and the bottom section hole 82 under the action of gravity and the transmission action of the vibration disc 9;

s5, operating the motor 5 again, operating the conveyor belt 3 again, retracting the piston rod of the cylinder 11, moving the slide block 12 and the communicating piece 7 upwards, moving the baffle plate 10 to block the top section hole 81 again under the action of the elastic force of the first spring 102, moving the material receiving template 2 again, and repeating the steps S3-S4 when the bottom section holes 82 for the tuning fork tubes to pass are aligned with the other row of third through holes 211, wherein tuning fork tubes are embedded in all the third through holes 211 on the material receiving template 2 after repeated for multiple times;

s6, after each third through hole 211 on the material receiving template 2 is provided with a tuning fork, the material receiving template 2 moves to another conveyor belt 3 and moves to the lower part of the communicating piece 7 provided with the splicing needles under the transmission of the conveyor belt 3, the photoelectric sensor 15 close to the communicating piece 7 detects the movement of the material receiving template 2 and outputs a detection signal to the processor 16, and the processor 16 receives the detection signal and judges whether the detection end of the photoelectric sensor 15 is aligned to the recess 224;

s7, when the detection end of the photoelectric sensor 15 is aligned with a recess 224, the bottom section holes 82 for the splicing needles to pass through are aligned with a row of third through holes 211, the processor 16 outputs a delay stop signal to the motor 5 close to the photoelectric sensor 15, the processor 16 outputs an operation trigger signal to the electromagnetic valve 111 connected with the air cylinder 11 close to the photoelectric sensor 15, the motor 5 stops operating within a specified time, the air cylinder 11 operates, and the communicating piece 7 moves towards the direction close to the material receiving template 2;

s8, the wedge-shaped projection 631 pushes the baffle plate 10 to slide until the top section hole 81, the bottom section hole 82 and the second through hole 103 are communicated, and the split pins are transmitted to the third through hole 211 under the action of gravity and the transmission action of the vibrating disk 9;

s9, operating the motor 5 again, operating the conveyor belt 3 again, retracting the piston rod of the cylinder 11, moving the slide block 12 and the communicating piece 7 upwards, moving the baffle plate 10 to block the top section hole 81 again under the action of the elastic force of the first spring 102, moving the material receiving template 2 again, repeating the steps S7-S8 when the bottom section hole 82 for the splicing pins to pass through is aligned with the other row of third through holes 211, and embedding a tuning fork tube and a splicing pin in all the third through holes 211 on the material receiving template 2 after repeated for multiple times to finish the arrangement and feeding of the tuning fork tubes and the splicing pins on the material receiving template.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a discharge system for production of direct current plug pipe fitting, includes board (1), is used for accepting the tuning fork pipe and pieces together the needle connect material template (2), be used for the transmission to connect the transmission subassembly of material template (2) and be used for with the tuning fork pipe and piece together the needle according to the appointed form transmit the subassembly of arranging on connecing material template (2), the transmission subassembly sets up on board (1) with the subassembly of arranging, connect and set up a plurality of confession tuning fork pipes and piece together the nib (21) that the needle passes through on material template (2), its characterized in that: the device is characterized in that the arrangement component is connected with at least two communicating pieces (7) which are respectively used for accommodating tuning fork tubes and splicing needles for transmission of the transmission component, the communicating pieces (7) are provided with first through holes (8) for the tuning fork tubes or the splicing needles to be embedded, the communicating pieces (7) are connected with baffle plates (10) for blocking the first through holes (8) in a sliding manner, the baffle plates (10) are provided with second through holes (103) for the tuning fork tubes or the splicing needles to pass through, two ends of each first elastic piece are respectively connected with the baffle plates (10) and the communicating pieces (7), the communicating pieces (7) are provided with driving components for driving the baffle plates (10) to slide to the first through holes (8) and the second through holes (103) so as to communicate with each other to enable one tuning fork tube or the splicing needle to pass through, the baffle plates (10) are provided with first elastic pieces which reset to block the first through holes (8) again after the driving baffle plates (10) complete sliding, the transmission assembly is provided with a detection module, the detection module is electrically connected with a processor (16), a driving assembly is electrically connected with the processor (16), the detection module is used for detecting the moving position of the material receiving template (2) and outputting a detection signal, the processor (16) is used for receiving the detection signal and outputting an operation trigger signal when the die hole (21) is aligned with the first through hole (8), and the driving assembly is used for receiving the operation trigger signal and outputting the operation signal.

2. The discharge system for the production of dc plug tubes of claim 1, wherein: the transmission assembly comprises a conveyor belt (3) and a first connecting frame (4), the first connecting frame (4) is arranged on a machine table (1), the conveyor belt (3) is arranged on the first connecting frame (4), a second connecting frame (6) is arranged on the first connecting frame (4), a communicating piece (7) and the second connecting frame (6) are in sliding connection in a direction close to and far away from the conveyor belt (3), the sliding direction of the baffle (10) is staggered with the sliding direction of the communicating piece (7), an interval for the material receiving template (2) to pass through is arranged between the communicating piece (7) and the conveyor belt (3), the driving assembly comprises a driving piece for driving the communicating piece (7) to slide in a reciprocating manner and a wedge-shaped protrusion (631) for driving the baffle (10) to slide along with the sliding of the communicating piece (7), and the driving piece is used for receiving a running trigger signal and outputting the running signal, the wedge-shaped projection (631) is provided on the second link (6).

3. The discharge system for the production of dc plug tubes according to claim 2, wherein: the motor (5) used for driving the conveyor belt (3) to rotate is arranged on the first connecting frame (4), the motor (5) is electrically connected with the processor (16), the processor (16) is further used for outputting a delay stop signal, and the motor (5) is used for receiving the delay stop signal and outputting the stop signal within a specified delay time.

4. The discharge system for the production of dc plug tubes according to claim 3, wherein: the conveying belt (3) is provided with and is no less than two, the motor (5) sets up quantity the same with conveying belt (3) sets up quantity, each conveying belt (3) direction of transfer is the same, each conveying belt (3) sets up along the direction of transfer interval, the interval between conveying belt (3) is less than the length of connecing material template (2) along conveying belt (3) direction of transfer, every communicating member (7) aim at a conveying belt (3) setting.

5. The discharge system for the production of dc plug tubes according to claim 2, wherein: the driving piece comprises a cylinder (11), the cylinder (11) is arranged on the second connecting frame (6), a sliding block (12) is arranged on a piston rod of the cylinder (11), the sliding block (12) is fixed with the communicating piece (7), a sliding groove (632) is formed in the second connecting frame (6), and the sliding block (12) is connected with the sliding groove (632) in a sliding mode along the direction close to and away from the conveyor belt (3).

6. The discharge system for the production of dc plug tubes according to claim 2, wherein: the baffle (10) is rotatably connected with a rolling body which is used for being abutted against one surface of the second connecting frame (6) provided with the wedge-shaped protrusion (631) and the wedge-shaped protrusion (631).

7. The discharge system for the production of dc plug tubes according to claim 2, wherein: be provided with third link (13) on board (1), there is the interval along conveyer belt (3) direction of transmission between third link (13) and first link (4), be provided with on third link (13) and be used for accepting carrying platform (14) of connecing material template (2) after accomplishing tuning fork pipe and piecing together the needle setting, conveyer belt (3) direction of transmission sliding connection is followed with third link (13) in accepting platform (14), be provided with the gliding locating part of restriction accepting platform (14) on accepting platform (14).

8. The discharge system for the production of dc plug tubes of claim 1, wherein: connect material template (2) lateral part to have seted up a plurality of sunken (224), sunken (224) set up along conveyer belt (3) transmission direction interval, nib (21) are provided with the multirow along conveyer belt (3) transmission direction interval on connecing material template (2), sunken (224) set up quantity and nib (21) and set up the row number and equal, each sunken (224) equal each row along conveyer belt (3) transmission direction's interval die hole (21) along conveyer belt (3) transmission direction's interval, the detection module entity sets up on first link (4), the detection end of detection module entity is along connecing material template (2) the removal and output detection signal when detecting sunken (224) department that connects material template (2).

9. The discharge system for the production of dc plug tubes of claim 1, wherein: connect material template (2) to include main mould portion (22) and sliding part (23), sliding part (23) sliding connection is on main mould portion (22), nib (21) include third through-hole (211) and fourth through-hole (212), third through-hole (211) are seted up on main mould portion (22) and are penetrated main mould portion (22), fourth through-hole (212) are seted up on sliding part (23) and are penetrated sliding part (23), be provided with on main mould portion (22) and be used for making sliding part (23) continuously block the second elastic component of third through-hole (211), second elastic component both ends are connected with sliding part (23) and main mould portion (22) respectively.

10. A discharging process for producing a dc plug pipe, wherein the discharging system for producing a dc plug pipe as claimed in any one of claims 2 to 9 is used, comprising the following steps:

s1, the arrangement component transmits the tuning fork tubes and the split pins into the first through hole (8), and the baffle (10) blocks the tuning fork tubes and the split pins transmitted into the first through hole (8);

s2, moving the receiving template (2) to a connecting piece (7) provided with a tuning fork pipe under the transmission of the conveyor belt (3), detecting the movement of the receiving template (2) by a detection module and outputting a detection signal, and judging whether a first through hole (8) for the tuning fork pipe to pass through is aligned with a die hole (21) or not by a processor (16) receiving the detection signal;

s3, when a first through hole (8) for the tuning fork tube to pass through is aligned with a row of die holes (2), a processor (16) outputs an operation trigger signal, a driving piece is started, and a communicating piece (7) moves towards the direction close to a material receiving die plate (2);

s4, the wedge-shaped protrusion (631) pushes the baffle (10) to slide, the first through hole (8) is communicated with the second through hole (103), and a tuning fork pipe is transmitted into the die hole (21) from the first through hole (8);

s5, when the baffle (10) moves to block the first through hole (8) again under the action of the elastic force of the first elastic piece, and the material receiving template (2) is conveyed to the first through hole (8) containing the tuning fork tubes to be aligned with the next die hole (21), the steps S3-S4 are repeated for a plurality of times, so that the tuning fork tubes are embedded in all the die holes (21) on the material receiving template (2);

s6, the material receiving template (2) containing the tuning fork tubes is moved to a connecting piece (7) containing the splicing needles under the transmission of the conveyor belt (3), the detection module detects the movement of the material receiving template (2) and outputs detection signals, and the processor (16) receives the detection signals and judges whether the first through holes (8) for the splicing needles to pass through are aligned with the die holes (21);

s7, when a first through hole (8) for the splicing needle to pass through is aligned with a row of die holes (2), a processor (16) outputs an operation trigger signal, a driving piece is started, and a communicating piece (7) moves towards the direction close to a material receiving die plate (2);

s8, the wedge-shaped protrusion (631) pushes the baffle (10) to slide, the first through hole (8) is communicated with the second through hole (103), and a splicing needle moves from the first through hole (8) to the hollow part of a tuning fork tube in the die hole (21);

s9, the conveyor belt (3) is restarted, the baffle (10) moves to block the first through hole (8) again under the action of the elastic force of the first elastic piece, and when the material receiving template (2) is conveyed to the first through hole (8) containing the splicing needle to be aligned with the next die hole (21), the steps S7-S8 are repeated again, so that a tuning fork tube and the splicing needle are embedded in all the die holes (21) on the material receiving template (2).