CN111331340A

CN111331340A - Automatic pin inserting machine

Info

Publication number: CN111331340A
Application number: CN202010334987.6A
Authority: CN
Inventors: 谭敏
Original assignee: Shenzhen Yiheng Intelligent Technology Co ltd
Current assignee: Shenzhen Yiheng Intelligent Technology Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-06-26

Abstract

The invention discloses an automatic pin inserting machine which comprises a base, a first discharging mechanism, a second discharging mechanism, a transmission mechanism and a pin material seat, wherein the first discharging mechanism is arranged on the base; the first discharging mechanism and the second discharging mechanism are both provided with discharging channels for dropping the pin needles, and the transmission mechanism is provided with a material inserting piece for inserting the pin needles into the pin material seats; the discharging seat is provided with a first discharging hole, a second discharging hole, a first switch piece capable of enabling the first discharging hole to be opened or closed and a second switch piece capable of enabling the second discharging hole to be opened or closed. The positions and the orientations of the pin needles discharging through the first discharging hole, the second discharging hole and the discharging channel of the second discharging mechanism are different; through the setting of first switch spare and second switch spare, can control opening or closing of first discharge gate and/or second discharge gate to realize controlling the ejection of compact of the pin needle of different positions and different quantity, the pin is inserted to the socket of the different specifications of convenient adaptation, and application scope is wide, reduces the processing cost.

Description

Automatic pin inserting machine

Technical Field

The invention belongs to the technical field of plug processing, and particularly relates to an automatic pin inserting machine used in plug processing production.

Background

In the traditional process, pin insertion is manually completed, but the manual pin insertion consumes time and labor, and the quality of the inserted pin is uneven.

However, the existing automatic pin inserting machine can only process a plug with one specification, the application range is narrow, when plugs with various specifications need to be produced, a plurality of pin inserting machines need to be purchased for production, and the production cost is increased.

As in the patent application with application number 201621431454.5, a fully automatic euro-standard charger shell presser foot machine is disclosed, which comprises a charger shell feeding system and a charger hardware positioning and stamping system; wherein, charger shell feeding system passes through charger shell vibration dish to the feeding of the first cylinder position in the assembly bench, and first cylinder pushes charger shell second cylinder position, and the second cylinder pushes charger shell third cylinder position, and charger five metals feeding system passes through five metals vibration dish to charger five metals location punching press tool feeding, and the equipment of charger five metals and charger shell is accomplished in third cylinder position department to the third cylinder.

The full-automatic European standard charger shell presser foot machine realized by the patent can only complete the pin inserting work of a single specified plug, and the application range is narrow.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide an automatic pin insertion machine, which can insert pins into plugs of various specifications on one machine, and has a wide application range, high processing efficiency, and a reduced processing cost.

In order to achieve the purpose, the technical scheme of the invention is as follows:

an automatic pin inserting machine comprises a base, a first discharging mechanism, a second discharging mechanism, a transmission mechanism and a pin material seat, wherein the first discharging mechanism, the second discharging mechanism, the transmission mechanism and the pin material seat are all arranged on the base; the first discharging mechanism and the second discharging mechanism are provided with discharging channels for dropping pins, the transmission mechanism is provided with a plug-in piece for inserting the pins into the pin base, and the transmission mechanism can move on the base, so that the pins dropped from the discharging channels of the first discharging mechanism and the second discharging mechanism are respectively inserted into the pin base; the discharging mechanism is characterized in that the number of the discharging channels of the first discharging mechanism is 2, the tail ends of the 2 discharging channels of the first discharging mechanism are connected with a discharging seat, a first discharging port and a second discharging port which are communicated with the 2 discharging channels of the first discharging mechanism respectively are arranged on the discharging seat, and a first switch piece capable of enabling the first discharging port to be opened or closed and a second switch piece capable of enabling the second discharging port to be opened or closed are further arranged on the discharging seat. According to the invention, the pin needle is placed in the first discharging mechanism and the second discharging mechanism, and discharging is carried out through the first discharging hole and the second discharging hole of the first discharging mechanism and the discharging channel of the second discharging mechanism; the positions and the orientations of the pin needles discharging through the first discharging port, the second discharging port and the discharging channel of the second discharging mechanism are different, so that the pin needles of plugs with different specifications can be formed in a combined mode; through the setting of first switch spare and second switch spare, can control opening or closing of first discharge gate and/or second discharge gate to realize controlling the ejection of compact of the pin needle of different positions and different quantity, the pin is inserted to the socket of the different specifications of convenient adaptation, and application scope is wide, reduces the processing cost.

Furthermore, the first discharging mechanism comprises a first discharging part and a second discharging part which are adjacently arranged on the base, the 2 discharging channels of the first discharging mechanism are respectively a first double discharging channel which is connected to the first discharging part and can drop 2 pins simultaneously and a single discharging channel which is connected to the second discharging part and can drop 1 pin, the first discharging port is communicated with the first double discharging channel, and the second discharging port is communicated with the single discharging channel;

first discharge mechanism is still including receiving mechanism, receiving mechanism is including connecing material seat and first drive assembly, first drive assembly sets up on the base, connect material seat swing joint on first drive assembly, just first drive assembly can drive and connect the material seat to move the pin needle that the below of ejection of compact seat was used for inserting first discharge gate and/or second discharge gate drops. According to the invention, after the falling pin is connected to the material receiving seat, the material receiving seat is moved out through the first transmission assembly, so that the pin can be conveniently clamped by the transmission mechanism, and the pin can be conveniently inserted into a plug on the pin material seat.

Further, first drive assembly is including bottom plate, first slide rail, first motor, first synchronous belt and first band pulley, the bottom plate sets up the below that just is located the ejection of compact seat on the base, first slide rail sets up in the surface of bottom plate along the length direction of bottom plate, the both ends of bottom plate are provided with first band pulley, first synchronous belt cover is located on the first band pulley at bottom plate both ends, the bottom of connecing the material seat is provided with first slider and first fixed block, first slider sliding connection is on first slide rail, first fixed block and first synchronous belt fixed connection, first motor is connected with the bottom plate, just the output shaft of first motor can drive first band pulley and rotate to it conveniently slides along the length of first guide rail to connect the material seat through the drive of first synchronous belt. According to the invention, through the arrangement of the motor synchronous belt, the material receiving seat can be conveniently moved, the transmission of a pin needle is realized, the pin needle can be conveniently clamped by the transmission mechanism, and the pin inserting work of a plug on the pin material seat is convenient.

Further, the discharging seat comprises a first discharging seat and a second discharging seat which are mutually connected, the first discharging hole and the first switch piece are both arranged on the first discharging seat, and the second discharging hole and the second switch piece are both arranged on the second discharging seat. In the invention, the first discharge port and the second discharge port are arranged in a separated manner through the arrangement of the first discharge seat and the second discharge seat; the switch to first discharge gate and second discharge gate is controlled respectively to the convenience to realize controlling the ejection of compact of the pin needle of different positions and different quantity, make things convenient for the plug of the different specifications of adaptation to insert pin, application scope is wide, reduces the processing cost.

Further, the second discharge hole is a vertically downward through groove matched with the pin; the first discharge port comprises 2 penetrating grooves which are mutually separated and are arranged obliquely inwards relatively, and the second discharge port is positioned on an extension line of the central line of the 2 penetrating grooves of the first discharge port. According to the invention, through the arrangement, the relative position of the dropped pin can be more standard, and the pin can be conveniently inserted into the plug on the pin material seat.

Furthermore, the first switch piece is movably connected to one surface of the first discharging seat, which is far away from the second discharging seat, and a limiting piece is arranged on one surface of the first switch piece, which faces the first discharging hole, and can extend into or out of the first discharging hole, so that the first discharging hole can be closed or opened. According to the invention, the first discharge hole can be closed or opened better through the movable connection between the first switch piece and the first discharge seat and the arrangement of the limiting piece.

Furthermore, the first discharging seat is provided with a clamping groove matched with the first switching piece, a rotating shaft is arranged between two opposite side walls of the clamping groove, the first switching piece penetrates through the rotating shaft and is movably connected into the clamping groove, a slot communicated with the first discharging hole is formed in the inner wall of the clamping groove, and when the first switching piece rotates to be close to the first discharging hole through the rotating shaft, the limiting piece extends into the first discharging hole through the slot to close the first discharging hole; when the first switch piece rotates to a position far away from the first discharge hole through the rotating shaft, the limiting piece extends out of the first discharge hole to open the first discharge hole. According to the invention, the movable connection between the first switch piece and the first discharging seat is realized through the arrangement of the clamping groove and the rotating shaft, the structure is simple, and the opening and closing of the first discharging hole by the limiting piece are conveniently realized.

Further, the one side of the relative first ejection of compact seat of first switch spare still is provided with the liftout, the liftout is located the below of locating part, the perforation that runs through its inner wall is seted up to the position of the relative liftout of first ejection of compact seat, the one side that first switch spare was kept away from to first ejection of compact seat is seted up with the ejecting groove of perforation intercommunication, and when the locating part of first switch spare stretched into first discharge gate, the one end of liftout stretched into the ejecting groove of the another side of first ejection of compact seat through the perforation.

The material receiving seat comprises a material receiving platform, a pushing cylinder and a pushing piece, wherein a containing groove for containing a pin needle is formed in the material receiving platform, the material receiving platform is connected with a first transmission assembly, the pushing cylinder is connected to one end of the material receiving platform, the output shaft of the pushing cylinder faces the material discharging seat, the pushing piece is fixedly connected with the output shaft of the pushing cylinder, the pushing cylinder can drive the pushing piece to move towards the material discharging seat, when the transmission assembly moves the material receiving platform to the position below a first discharge port and a second discharge port, the pushing cylinder drives the pushing piece to extend into the ejecting groove to eject the ejecting piece, so that the locating piece is driven to extend out of the first discharge port, the first discharge port is opened, and the pin needle falls into the containing groove. In the invention, the number and the positions of the accommodating grooves correspond to those of the penetrating grooves of the first discharge port and the second discharge port; through the setting of impeller, liftout piece and liftout groove, can conveniently realize realizing opening and closing of first switch spare to first discharge gate through push cylinder and impeller, convenient control realizes effectually.

Furthermore, a through groove capable of enabling the pushing piece to pass through is formed in the position, corresponding to the ejection groove, of the second discharging seat, a blocking piece is arranged in the middle of the through groove, a bayonet matched with the blocking piece is formed in the middle of the pushing piece, and when the pushing cylinder drives the pushing piece to move towards the ejection groove, the bayonet of the pushing piece penetrates through the blocking piece and then penetrates into the ejection groove to eject the ejection piece. In the invention, the arrangement of the bayonet and the blocking piece can limit the propelling range of the pushing piece and prevent the pushing cylinder from excessively propelling the pushing piece.

Further, the second switch piece sets up in the one side that first ejection of compact seat was kept away from to the second ejection of compact seat, the outside of second ejection of compact seat is stretched out to the one end of second switch piece, the one end of second switch piece can stretch into or stretch out and realize closing or opening of second discharge gate in the second discharge gate. In the invention, the end of the second switch, which extends into the second discharge hole, can be provided with a telescopic structure, and can be pressed by external pressing equipment to extend into or extend out of the second switch, or an external air pump blows or inhales air to enable the end of the second switch piece to extend into or extend out of the second discharge hole.

Further, second discharge mechanism is including third ejection of compact piece and stop gear, and the third ejection of compact piece all sets up on the base with stop gear, last ejection of compact station and the ejecting station of being provided with of stop gear, the last spacing seat that still is provided with the round trip movement between ejection of compact station and ejecting station that can be provided with of stop gear, spacing seat is provided with the spacing groove that is used for holding pin needle, discharging channel's end is located ejection of compact station department, ejecting station department is provided with can be with the ejecting subassembly of pin needle of spacing inslot. According to the pin needle ejection mechanism, a third ejection part carries out ejection of pin needles through an ejection channel of a second ejection mechanism, when a limiting seat moves to an ejection station, the pin needles fall into a limiting groove from the ejection channel of the second ejection mechanism, then the limiting seat drives the pin needles to move to an ejection station, the pin needles in the limiting groove are ejected through an ejection assembly, the ejection of the pin needles is achieved, the pin needles are positioned, the pin needles can be conveniently taken by a transmission mechanism, and the pins can be accurately inserted into plugs on a pin material seat; meanwhile, the device has simple structure and low production cost.

Furthermore, the first discharging part, the second discharging part and the third discharging part are vibration discs, and the first discharging seat and the second discharging seat are of door frame-shaped structures. In the invention, the vibration disc is adopted to realize discharging, the operation is convenient, and the first discharging seat and the second discharging seat are of door frame-shaped structures, so that the material receiving seat can be conveniently moved to the lower part for receiving materials.

Furthermore, discharge channel of second discharge mechanism is the second pair of discharge channel who can fall out 2 pin needles simultaneously for connecting on the third ejection of compact piece, the spacing groove is 2, and 2 spacing groove intervals set up. In the invention, the third discharging part simultaneously drops out 2 pins through the second double discharging channels and respectively enters 2 limiting grooves for positioning, then is ejected through the ejection assembly, and simultaneously drops out 2 pins through the second double discharging channels, so that the processing efficiency is high.

Furthermore, stop gear is still including fixed plate and second drive assembly, the fixed plate is fixed in on the base, spacing seat passes through second drive assembly swing joint on the fixed plate, just second drive assembly can drive spacing seat and move on the fixed plate to the realization is at ejection of compact station and ejecting moving back and forth between the station. According to the pin inserting device, the second transmission assembly drives the limiting seat to move back and forth between the discharging station and the ejection station, so that the pin needle for discharging is positioned, the transmission mechanism can conveniently take the pin needle, and the pin can be accurately inserted into a plug on the pin material seat.

Further, the second transmission assembly comprises a second slide rail, a supporting seat, a second slide block and a first air cylinder, the second slide rail is arranged on the fixed plate, the second slide block is fixed at the bottom of the supporting seat, the supporting seat is connected to the second slide rail in a sliding mode through the second slide block, the limiting seat is fixed at one end of the supporting seat, the first air cylinder is arranged on the fixed plate in parallel, the output shaft of the first air cylinder is fixedly connected with the other end of the supporting seat, the supporting seat is driven to slide on the second slide rail through the first air cylinder, and therefore the limiting seat is driven to move back and forth between the discharging station and the ejection station. According to the pin inserting device, the second transmission assembly is arranged to drive the limiting seat to position the pin needle for discharging, the transmission mechanism can conveniently take the pin needle, and the pin can be accurately inserted into the plug on the pin material seat.

Further, the both ends of supporting seat are provided with first fixed slot and second fixed slot respectively, spacing seat is fixed in the first fixed slot, the output shaft fixed connection of first cylinder is in the second fixed slot. According to the invention, the first fixing groove and the second fixing groove are arranged, so that the limit seat, the first cylinder and the support seat can be conveniently and stably connected.

Furthermore, both ends all are equipped with the opening about the spacing groove, and the pin needle that falls out from discharging channel falls into the spacing inslot from the opening of spacing groove upper end, the upper end of ejecting subassembly stretches into the spacing inslot from the opening of spacing groove lower extreme and ejects the pin needle. According to the invention, the pin can be positioned more conveniently through the arrangement, the transmission mechanism can conveniently take the pin, and the pin can be accurately inserted into the plug on the pin base.

Furthermore, the upper part of the limit groove is provided with a limit step which can prevent the pin needle from falling down. According to the pin needle ejecting device, the pin needle falling into the limiting groove can be prevented from falling out due to the existence of the limiting step, and meanwhile, the pin needle cannot obstruct the ejecting assembly from bottom to top.

Further, ejecting subassembly is including ejecting post and second cylinder, the second cylinder sets up in the bottom of fixed plate, just the second cylinder sets up with the fixed plate is perpendicular, ejecting post sets up in the top of second cylinder, just ejecting post can promote ejecting post and stretch into the spacing inslot from the opening part of spacing groove lower extreme and ejecting pin needle. According to the invention, the pin can be conveniently ejected out through the arrangement, the transmission mechanism can conveniently take the pin, and the pin can be accurately inserted into the plug on the pin base.

Furthermore, a fixing seat is further arranged on the fixing plate, the first air cylinder is fixed to the upper portion of one end of the fixing plate through the fixing seat, and the second air cylinder is located at the bottom of the other end of the fixing plate. According to the invention, through the arrangement, the discharging device can be simple and compact in structure and can help realize the positioning work of the pin needle.

Furthermore, a stop seat is fixed on the fixed plate at the ejection station, the stop seat is connected with and perpendicular to the tail end of the discharge channel, and the limit seat moves back and forth between the discharge station and the ejection station along the outer wall of the stop seat. According to the invention, the arrangement of the blocking seat can guide the movement of the limiting seat, and simultaneously can block the limiting groove to prevent the pin needle in the limiting groove from falling out from the side surface.

Furthermore, the transmission mechanism comprises a support, a third transmission assembly and a manipulator, the support is fixed on the base, the manipulator is connected to the support through the third transmission assembly, and the inserting piece is connected to the manipulator; the third driving assembly can drive the manipulator to move transversely, so that the plug-in component is driven to move above the pin material seat;

the third transmission assembly comprises a third slide rail, a third motor, a third synchronous belt and a third belt wheel; the manipulator comprises a sliding seat, a lifting cylinder, a rotating motor and a connecting seat, wherein a third sliding rail is transversely arranged in front of the support, third belt pulleys are arranged at the two ends of the support corresponding to the two ends of the third sliding rail, a third synchronous belt is sleeved on the third belt pulleys at the two ends of the third sliding rail, a third sliding block is fixed on one surface of the sliding seat opposite to the support, the sliding seat is connected to the third sliding rail in a sliding manner through the third sliding block, the lifting cylinder is fixed on the other surface of the sliding seat, an output shaft of the lifting cylinder extends downwards to be connected with the rotating motor, and the bottom of the rotating motor is fixedly connected with the inserting part through the connecting seat; the lifting cylinder can drive the rotating motor and the connecting seat to move up and down, so that the inserting piece is driven to move up and down; the rotary motor can drive the inserting piece to horizontally rotate through the connecting seat; the third motor sets up on the support, just the output shaft of third motor can drive the third band pulley and rotate to drive the slide through the third hold-in range and carry out lateral shifting along the third slide rail, thereby drive the plug-in components and remove to pin material seat top. In the invention, the lifting cylinder, the rotating motor and the third motor are existing driving parts, and the specific structure is the prior art; the pin can be accurately inserted on the pin base by the matching of the lifting cylinder and the transmission assembly; the orientation of the insert can be adjusted by rotating the motor.

Furthermore, a fourth transmission assembly is further arranged on the base, the pin base is movably connected with the pin base through the fourth transmission assembly, the fourth transmission assembly comprises a fourth sliding rail, a fourth motor, a fourth synchronous belt and a fourth belt wheel, the fourth guide rail is arranged on the surface of the base and is perpendicular to the transmission mechanism, a fourth sliding block is fixed at the bottom of the pin base, and the pin base is slidably connected to the fourth sliding rail through the fourth sliding block; the base corresponds pin material seat both ends below the position and all is provided with the fourth band pulley, fourth hold-in range cover is located on the fourth band pulley, the fourth motor is connected on the base, just the output shaft and the fourth band pulley of fourth motor are connected to can drive the fourth band pulley and rotate, thereby drive pin material seat through the fourth hold-in range and slide on the fourth guide rail. In the invention, the pin material seat can be provided with various types of plugs, and the third transmission component, the fourth transmission component and the manipulator are arranged to realize the movement in the front-back direction, the left-right direction and the up-down direction, so that pins can be conveniently inserted into the pin material seat; through the setting of above-mentioned fourth transmission assembly, can drive pin material seat and remove relative transmission device, make pin material seat can remove to the below of plug-in components, conveniently insert pin.

The invention has the beneficial effects that: compared with the prior art, in the invention, the pin needle is placed in the first discharging mechanism and the second discharging mechanism, and discharging is carried out through the first discharging hole and the second discharging hole of the first discharging mechanism and the discharging channel of the second discharging mechanism; the positions and the orientations of the pin needles discharging through the first discharging port, the second discharging port and the discharging channel of the second discharging mechanism are different, so that the pin needles of plugs with different specifications can be formed in a combined mode; through the setting of first switch spare and second switch spare, can control opening or closing of first discharge gate and/or second discharge gate to realize controlling the ejection of compact of the pin needle of different positions and different quantity, the pin is inserted to the socket of the different specifications of convenient adaptation, and application scope is wide, reduces the processing cost.

Drawings

Fig. 1 is a schematic diagram of a first angle structure of an automatic pin inserting machine implemented by the present invention.

Fig. 2 is a schematic diagram of a second angle structure of an automatic pin inserting machine implemented by the present invention.

Fig. 3 is a schematic view of a first angular configuration of a first discharge mechanism embodying the present invention.

Fig. 4 is a second angular structure diagram of the first discharging mechanism implemented by the invention.

Fig. 5 is a schematic structural diagram of a receiving mechanism implemented by the invention.

Fig. 6 is a schematic structural view of a receiving seat implemented by the present invention.

Fig. 7 is a schematic diagram of a first angular explosion of a tap holder embodying the present invention.

Fig. 8 is a second angular exploded view of a discharge seat embodying the present invention.

Fig. 9 is a schematic structural view of a second discharge mechanism embodying the present invention.

Fig. 10 is a schematic structural view of a stopper mechanism embodying the present invention.

Figure 11 is an exploded view of a spacing mechanism embodying the present invention.

Fig. 12 is a schematic structural view of a spacing block implemented by the present invention.

Fig. 13 is a schematic view of a first angular configuration of a transport mechanism embodying the present invention.

Fig. 14 is a second angular configuration of a transport mechanism embodying the present invention.

Fig. 15 is a schematic view of the connection structure of the pin base and the fourth driving assembly in the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-15, the invention provides an automatic pin inserting machine, which comprises a base 1, a first discharging mechanism 2, a second discharging mechanism 3, a transmission mechanism 4 and a pin material seat 5, wherein the first discharging mechanism 2, the second discharging mechanism 3, the transmission mechanism 4 and the pin material seat 5 are all arranged on the base 1; the first discharging mechanism 2 and the second discharging mechanism 3 are both provided with discharging channels for dropping the pin needles 6, the transmission mechanism 4 is provided with a material inserting piece 40 for inserting the pin needles 6 into the pin material seats 5, and the transmission mechanism 4 can move on the base 1, so that the pin needles 6 dropped from the discharging channels of the first discharging mechanism 2 and the second discharging mechanism 3 are respectively inserted into the pin material seats 5; the discharging channels of the first discharging mechanism 2 are 2, the tail ends of the 2 discharging channels of the first discharging mechanism 2 are connected with a discharging seat 23, a first discharging hole 2311 and a second discharging hole 2321 which are respectively communicated with the 2 discharging channels of the first discharging mechanism 2 are arranged on the discharging seat 23, and a first switch 2312 which can enable the first discharging hole 2311 to be opened or closed and a second switch 2322 which can enable the second discharging hole 2321 to be opened or closed are further arranged on the discharging seat 23. In the invention, the pin 6 is placed in the first discharging mechanism 2 and the second discharging mechanism 3, and discharging is carried out through the first discharging port 2311 and the second discharging port 2321 of the first discharging mechanism 2 and the discharging channel of the second discharging mechanism 3; the positions and the directions of the pins 6 discharging through the first discharging hole 2311, the second discharging hole 2321 and the discharging channel of the second discharging mechanism 3 are different, so that the pins 6 of plugs with different specifications can be formed in a combined mode; through the setting of first switch 2312 and second switch 2322, can control opening or closing of first discharge gate 2311 and/or second discharge gate 2321 to realize the ejection of compact of the pin needle 6 of controlling different positions and different quantity, the pin is inserted to the socket of the different specifications of convenient adaptation, and application scope is wide, reduces the processing cost.

Referring to fig. 3 to 8, the first discharging mechanism 2 includes a first discharging member 21 and a second discharging member 22 adjacently disposed on the base 1, the 2 discharging channels of the first discharging mechanism 2 are respectively a first double discharging channel 211 connected to the first discharging member 21 and capable of dropping 2 pins 6 simultaneously and a single discharging channel 221 connected to the second discharging member 22 and capable of dropping 1 pin 5, the first discharging port 2311 is communicated with the first double discharging channel 211, and the second discharging port 2321 is communicated with the single discharging channel 221;

first discharge mechanism 2 is still including receiving mechanism 24, and receiving mechanism 24 is including receiving material seat 241 and first transmission component, and first transmission component sets up on base 1, receives material seat 241 swing joint on first transmission component, and first transmission component can drive and receive material seat 241 to move to the below of discharging seat 23 and be used for inserting pin needle 6 that first discharge gate 2311 and/or second discharge gate 2321 dropped. According to the invention, after the dropped pin 6 is accessed through the material receiving seat 241, the material receiving seat 241 is moved out through the first transmission component, so that the transmission mechanism 4 can conveniently clamp the pin 6, and the pin inserting work of a plug on the pin material seat 5 can be conveniently carried out.

The first transmission assembly includes a base plate 242, a first slide rail 243, a first motor 244, a first synchronous belt 245 and a first belt pulley 246, the base plate 242 is disposed on the base 1 and located below the discharging seat 23, the first slide rail 243 is disposed on the surface of the base plate 242 along the length direction of the base plate 242, the first belt pulley 246 is disposed at two ends of the base plate 242, the first synchronous belt 245 is sleeved on the first belt pulley 246 at two ends of the base plate 242, a first slider 247 and a first fixed block 248 are disposed at the bottom of the receiving seat 241, the first slider 247 is slidably connected to the first slide rail 243, the first fixed block 248 is fixedly connected to the first synchronous belt 245, the first motor 244 is connected to the base plate 242, and an output shaft of the first motor 244 can drive the first belt pulley 246 to rotate, so that the receiving seat 241 is driven by the first synchronous belt 245 to slide along the length of the first guide rail conveniently. In the invention, through the arrangement of the motor synchronous belt, the material receiving seat 241 can be conveniently moved, the transmission of the pin 6 is realized, the transmission mechanism 4 can conveniently clamp the pin 6, and the pin inserting work of the plug on the pin material seat 5 is conveniently carried out.

Wherein, the discharging seat 23 includes a first discharging seat 231 and a second discharging seat 232 that link up with each other, the first discharging port 2311 and the first switch 2312 are both disposed on the first discharging seat 231, and the second discharging port 2321 and the second switch 2322 are both disposed on the second discharging seat 232. In the present invention, the first discharging hole 2311 and the second discharging hole 2321 are separated by the arrangement of the first discharging seat 231 and the second discharging seat 232; the switch to first discharge gate 2311 and second discharge gate 2321 is controlled respectively to the convenience to realize controlling the ejection of compact of the pin 6 of different positions and different quantity, the pin is inserted to the plug of the different specifications of convenient adaptation, and application scope is wide, reduces the processing cost.

The second discharge port 2321 is a vertically downward through groove adapted to the pin needle 6; the first discharging hole 2311 includes 2 penetrating grooves which are mutually separated and are relatively arranged obliquely inwards, and the second discharging hole 2321 is located on an extension line of the center lines of the 2 penetrating grooves of the first discharging hole 2311. According to the invention, the relative position of the dropped pin 6 can be more standard through the arrangement, and the pin inserting work of the plug on the pin material seat 5 is convenient.

The first switch 2312 is movably connected to a surface of the first discharging seat 231, which is far away from the second discharging seat 232, and a limiting member 23121 is disposed on a surface of the first switch 2312, which faces the first discharging hole 2311, and the limiting member 23121 can extend into or out of the first discharging hole 2311, so as to close or open the first discharging hole 2311. In the invention, the first switch 2312 is movably connected with the first discharging seat 231, and the limiting piece 23121 is arranged to better close or open the first discharging hole 2311.

The first discharging seat 231 is provided with a clamping groove 2313 matched with the first switch piece 2312, a rotating shaft 2314 is arranged between two opposite side walls of the clamping groove 2313, the first switch piece 2312 penetrates through the rotating shaft 2314 to be movably connected into the clamping groove 2313, an inserting groove 2315 communicated with the first discharging hole 2311 is formed in the inner wall of the clamping groove 2313, and when the first switch piece 2312 rotates to be close to the first discharging hole 2311 through the rotating shaft 2314, the limiting piece 23121 extends into the first discharging hole 2311 through the inserting groove 2315 to achieve closing of the first discharging hole 2311; when the first switch 2312 is rotated to be away from the first outlet 2311 through the rotating shaft 2314, the limiting member 23121 extends out of the first outlet 2311 to open the first outlet 2311. In the invention, the first switch 2312 is movably connected with the first discharging seat 231 by the arrangement of the clamping groove 2313 and the rotating shaft 2314, the structure is simple, and the opening and closing of the first discharging hole 2311 by the limiting piece 23121 are conveniently realized.

The first switch 2312 is further provided with an ejector 23122 on a surface thereof opposite to the first discharging seat 231, the ejector 23122 is located below the limiting part 23121, a through hole 2316 penetrating through an inner wall of the first discharging seat 231 is formed in a position of the first discharging seat 231 opposite to the ejector 23122, an ejector groove 2317 communicated with the through hole 2316 is formed on a surface of the first discharging seat 231 far away from the first switch 2312, and when the limiting part 23121 of the first switch 2312 extends into the first discharging hole 2311, one end of the ejector 23122 extends into the ejector groove 2317 on the other surface of the first discharging seat 231 through the through hole 2316.

The receiving base 241 includes a receiving platform 2411, a pushing cylinder 2412 and a pushing member 2413, a receiving groove 24111 for receiving the pin 6 is provided on the receiving platform 2411, the receiving platform 2411 is connected with the first transmission assembly, the pushing cylinder 2412 is connected to one end of the receiving platform 2411, an output shaft of the pushing cylinder 2412 faces the discharging base 23, the pushing member 2413 is fixedly connected with an output shaft of the pushing cylinder 2412, so that the pushing cylinder 2412 can drive the pushing member 2413 to move towards the discharging base 23, when the transmission assembly moves the receiving platform 2411 to a position below the first discharging port 2311 and the second discharging port 2321, the pushing cylinder 2412 drives the pushing member 2413 to extend into the ejecting groove 2317 to eject the ejecting member 23122, thereby driving the limiting member 23121 to extend out of the first discharging port 2311, so that the first discharging port 2311 is opened, and the pin 6 falls into the receiving groove 24111. In the invention, the number and the positions of the accommodating grooves 24111 correspond to the through grooves of the first discharge port 2311 and the second discharge port 2321; through the arrangement of the pushing piece 2413, the ejecting piece 23122 and the ejecting groove 2317, the first switch piece 2312 can be conveniently opened and closed to the first discharge hole 2311 through the pushing cylinder 2412 and the pushing piece 2413, the control is convenient, and the achieving effect is good.

A through groove 2322 through which the pushing member 2413 can pass is formed in a position of the second discharging seat 232 corresponding to the ejecting groove 2317, a blocking member 2323 is arranged in the middle of the through groove 2322, a bayonet 24131 matched with the blocking member 2323 is formed in the middle of the pushing member 2413, and when the pushing cylinder 2412 drives the pushing member 2413 to move towards the ejecting groove 2317, the bayonet 24131 of the pushing member 2413 penetrates through the blocking member 2323 and then penetrates into the ejecting groove 2317 to eject the ejecting member 23122. In the invention, the arrangement of the bayonet 24131 and the blocking piece 2323 can limit the propelling range of the pushing piece 2413, and prevent the pushing cylinder 2412 from excessively propelling the pushing piece 2413.

The second switch member 2322 is disposed on one side of the second discharging seat 232 far away from the first discharging seat 231, one end of the second switch member 2322 extends out of the outer side of the second discharging seat 232, and one end of the second switch member 2322 can extend into or extend out of the second discharging hole 2321 to close or open the second discharging hole 2321. In the invention, a telescopic structure may be disposed at an end of the second switch extending into the second discharge port 2321, and the second switch may be extended or extended by being pressed by an external pressing device, or by being blown or sucked by an external air pump, an end of the second switch 2322 may extend into or extend out of the second discharge port 2321.

Referring to fig. 9 to 12, the second discharging mechanism 3 includes a third discharging part 31 and a limiting mechanism 32, the third discharging part 31 and the limiting mechanism 32 are both disposed on the base 1, the limiting mechanism 32 is provided with a discharging station 10 and an ejection station 20, the limiting mechanism 32 is further provided with a limiting seat 321 capable of moving back and forth between the discharging station 10 and the ejection station 20, the limiting seat 321 is provided with a limiting groove 3211 for accommodating the pin needle 6, a discharging channel of the second discharging mechanism 3 is connected with the third discharging part, the end of the discharging channel of the third discharging part is located at the discharging station 10, and the ejection station 20 is provided with an ejection assembly 33 capable of ejecting the pin needle 6 in the limiting groove 3211. In the invention, the third discharging part 31 discharges the pin 6 through the discharging channel, when the limiting seat 321 moves to the discharging station 10, the pin 6 falls into the limiting groove 3211 from the discharging channel of the second discharging mechanism 3, then the limiting seat 321 drives the pin 6 to move to the ejection station 20, and the pin 6 in the limiting groove 3211 is ejected through the ejection assembly 33, so that the pin 6 for discharging is positioned, the pin 6 can be conveniently taken by the transmission mechanism 4, and a pin can be accurately inserted into a plug on the pin base 5; meanwhile, the device has simple structure and low production cost.

The first discharging member 21, the second discharging member 22 and the third discharging member 31 are vibration discs, and the first discharging seat 231 and the second discharging seat 232 are both door frame-shaped structures. In the invention, the discharging is realized by adopting the vibrating disk, the operation is convenient, and the first discharging seat 231 and the second discharging seat 232 are in door frame-shaped structures, so that the material receiving seat 231 can be conveniently moved to the lower part for receiving materials.

Wherein, the discharging channel of second discharging mechanism 3 is the second pair of discharging channel 311 that can fall out 2 pin needles 6 simultaneously for connecting on third ejection of compact piece 31, and spacing groove 3211 is 2, and 2 spacing grooves 3211 interval sets up. In the invention, the third discharging member 31 simultaneously drops out 2 pins 6 through the second double discharging channel 311, and respectively enters into the 2 limiting grooves 3211 for positioning, and then is ejected through the ejecting assembly 33, and simultaneously drops out 2 pins 6 through the second double discharging channel 311, so that the processing efficiency is high.

Wherein, stop gear 32 is still including fixed plate 322 and second drive assembly, and fixed plate 322 is fixed in on the base 1, and spacing seat 321 passes through second drive assembly swing joint on fixed plate 322, and second drive assembly can drive spacing seat 321 and move on fixed plate 322 to the realization is at ejection of compact station 10 and is ejecting between station 20 round trip movement. In the invention, the second transmission assembly drives the limiting seat 321 to move back and forth between the discharging station 10 and the ejection station 20, so that the discharged pin 6 is positioned, the transmission mechanism 4 can conveniently take the pin 6, and a pin can be accurately inserted into a plug on the pin material seat 5.

The second transmission assembly comprises a second slide rail 323, a support seat 324, a second slide block 325 and a first cylinder 326, the second slide rail 323 is arranged on the fixing plate 322, the second slide block 325 is fixed at the bottom of the support seat 324, the support seat 324 is connected to the second slide rail 323 in a sliding manner through the second slide block 325, the limiting seat 321 is fixed at one end of the support seat 324, the first cylinder 326 is arranged on the fixing plate 322 in parallel, an output shaft of the first cylinder 326 is fixedly connected with the other end of the support seat 324, the support seat 324 is driven to slide on the second slide rail 323 through the first cylinder 326, and therefore the limiting seat 321 is driven to move back and forth between the discharging station 10 and the ejection station 20. According to the invention, the second transmission assembly is arranged to drive the limiting seat 321 to position the discharged pin 6, so that the transmission mechanism 4 can conveniently take the pin 6, and a pin can be accurately inserted into a plug on the pin material seat 5.

The two ends of the supporting seat 324 are respectively provided with a first fixing groove 3241 and a second fixing groove 3242, the limiting seat 321 is fixed in the first fixing groove 3241, and the output shaft of the first cylinder 326 is fixedly connected in the second fixing groove 3242. In the present invention, the first fixing groove 3241 and the second fixing groove 3242 are disposed to facilitate stable connection between the stopper 321 and the first cylinder 326 and the support base 324.

Wherein, the upper and lower both ends of spacing groove 3211 all are equipped with the opening, and the pin needle 6 that falls out from discharging channel falls into in the spacing groove 3211 from the opening of spacing groove 3211 upper end, and the upper end of ejecting subassembly 33 stretches into spacing groove 3211 from the opening of spacing groove 3211 lower extreme in with pin needle 6 ejecting. According to the invention, the positioning of the pin 6 can be realized more conveniently, the transmission mechanism 4 can take the pin 6 conveniently, and the pin can be inserted into the plug on the pin base 5 accurately.

Wherein, the upper portion of the limit groove 3211 is provided with a limit step 3212 capable of preventing the pin needle 6 from falling down. In the invention, the pin needle 6 falling into the limit groove 3211 can be prevented from falling out due to the existence of the limit step 3212, and meanwhile, the pin needle cannot obstruct the ejection assembly 33 from bottom to top.

The ejection assembly 33 includes an ejection column 331 and a second cylinder 332, the second cylinder 332 is disposed at the bottom of the fixing plate 322, the second cylinder 332 is perpendicular to the fixing plate 322, the ejection column 331 is disposed at the top of the second cylinder 332, and the ejection column 331 can push the ejection column 331 to extend into the limiting groove 3211 from an opening at the lower end of the limiting groove 3211 to eject the pin 6. According to the invention, the ejection of the pin 6 can be conveniently realized, the transmission mechanism 4 can conveniently take the pin 6, and the pin can be accurately inserted into the plug on the pin material seat 5.

The fixing plate 322 is further provided with a fixing seat 3221, the first cylinder 326 is fixed to the upper portion of one end of the fixing plate 322 through the fixing seat 3221, and the second cylinder 332 is located at the bottom of the other end of the fixing plate 322. According to the invention, through the arrangement, the discharging device can be simple and compact in structure and can help to realize the positioning work of the pin needle 6.

Wherein, a stop seat 3222 is fixed on the fixing plate 322 at the position of the ejection station 20, the stop seat 3222 is connected to and perpendicular to the end of the discharge channel, and the limiting seat 321 moves back and forth between the discharge station 10 and the ejection station 20 along the outer wall of the stop seat 3222. In the present invention, the arrangement of the blocking seat 3222 can guide the movement of the stopper 321, and at the same time, the blocking groove 3211 can be blocked to prevent the pin 6 therein from falling out from the side.

Referring to fig. 13-14, the transmission mechanism 4 includes a support 41, a third transmission assembly and a manipulator, the support 41 is fixed on the base 1, the manipulator is connected to the support 41 through the third transmission assembly, and the inserting member 40 is connected to the manipulator; the third driving component can drive the manipulator to move transversely, so that the plug-in component 40 is driven to move above the pin material seat 5;

the third transmission assembly comprises a third slide rail 42, a third motor 43, a third synchronous belt 44 and a third belt wheel 45; the manipulator comprises a sliding seat 46, a lifting cylinder 47, a rotating motor 48 and a connecting seat 49, the third sliding rail 42 is transversely arranged in front of the support 41, third belt wheels 45 are arranged at the positions, corresponding to the two ends of the third sliding rail 42, of the two ends of the support 41, a third synchronous belt 44 is sleeved on the third belt wheels 45 at the two ends of the third sliding rail 42, a third sliding block 461 is fixed on one surface of the sliding seat 46 opposite to the support 41, the sliding seat 46 is slidably connected to the third sliding rail 42 through the third sliding block 461, the lifting cylinder 47 is fixed on the other surface of the sliding seat 46, an output shaft of the lifting cylinder 47 extends downwards to be connected with the rotating motor 48, and the bottom of the rotating motor 48 is fixedly connected with the inserting; the lifting cylinder 47 can drive the rotating motor 48 and the connecting seat 49 to move up and down, so that the plug-in component 40 is driven to move up and down; the rotary motor 48 can drive the inserting piece 40 to horizontally rotate through the connecting seat 49; third motor 43 sets up on support 41, and the output shaft of third motor 43 can drive third band pulley 45 and rotate to drive slide 46 through third hold-in range 44 and carry out lateral shifting along third slide rail 42, thereby drive plug-in components 40 and remove to pin material seat 5 top. In the invention, the lifting cylinder 47, the rotating motor 48 and the third motor 43 are existing driving parts, and the specific structure is the prior art; the pin 6 can be accurately inserted on the pin material seat 5 through the matching of the lifting cylinder 47 and the transmission assembly; the orientation of the insert 40 can be adjusted by the rotating motor 48.

Referring to fig. 15, a fourth transmission assembly is further disposed on the base 1, the pin base 5 is movably connected with the pin base 5 through the fourth transmission assembly, the fourth transmission assembly includes a fourth slide rail 51, a fourth motor 52, a fourth synchronous belt 53 and a fourth pulley 54, the fourth guide rail is disposed on the surface of the base 1, the fourth guide rail is perpendicular to the transmission mechanism 4, a fourth slider 55 is fixed at the bottom of the pin base 5, and the pin base 5 is slidably connected to the fourth slide rail 51 through the fourth slider 55; base 1 corresponds the position of pin material seat 5 both ends below and all is provided with fourth band pulley 54, and on fourth band pulley 54 was located to fourth hold-in range 53 cover, fourth motor 52 connected on base 1, and the output shaft of fourth motor 52 was connected with fourth band pulley 54 to can drive fourth band pulley 54 and rotate, thereby drive pin material seat 5 through fourth hold-in range 53 and slide on the fourth guide rail. In the invention, the pin material seat 5 can be provided with various types of plugs, and the third transmission component, the fourth transmission component and the manipulator are arranged to realize the movement in the front-back direction, the left-right direction and the up-down direction, so that pins can be conveniently inserted into the pin material seat 5; through the setting of above-mentioned fourth transmission assembly, can drive pin material seat 5 and remove 4 relative transmission device, make pin material seat 5 can remove to the below of plug-in components 40, conveniently insert pin.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic pin inserting machine comprises a base, a first discharging mechanism, a second discharging mechanism, a transmission mechanism and a pin material seat, wherein the first discharging mechanism, the second discharging mechanism, the transmission mechanism and the pin material seat are all arranged on the base; the automatic feeding device is characterized in that the first discharging mechanism and the second discharging mechanism are both provided with discharging channels for dropping pin needles, the transmission mechanism is provided with a material inserting piece for inserting the pin needles into the pin material seats, and the transmission mechanism can move on the base, so that the pin needles dropped from the discharging channels of the first discharging mechanism and the second discharging mechanism are respectively inserted into the pin material seats; the discharging mechanism is characterized in that the number of the discharging channels of the first discharging mechanism is 2, the tail ends of the 2 discharging channels of the first discharging mechanism are connected with a discharging seat, a first discharging port and a second discharging port which are communicated with the 2 discharging channels of the first discharging mechanism respectively are arranged on the discharging seat, and a first switch piece capable of enabling the first discharging port to be opened or closed and a second switch piece capable of enabling the second discharging port to be opened or closed are further arranged on the discharging seat.

2. The automatic pin inserting machine according to claim 1, wherein the first discharging mechanism comprises a first discharging part and a second discharging part which are adjacently arranged on the base, the 2 discharging channels of the first discharging mechanism are respectively a first double discharging channel which is connected to the first discharging part and can drop 2 pins simultaneously and a single discharging channel which is connected to the second discharging part and can drop 1 pin, the first discharging port is communicated with the first double discharging channel, and the second discharging port is communicated with the single discharging channel;

first discharge mechanism is still including receiving mechanism, receiving mechanism is including connecing material seat and first drive assembly, first drive assembly sets up on the base, connect material seat swing joint on first drive assembly, just first drive assembly can drive and connect the material seat to move the pin needle that the below of ejection of compact seat was used for inserting first discharge gate and/or second discharge gate drops.

3. The automatic pin inserting machine according to claim 2, wherein the first transmission assembly comprises a base plate, a first slide rail, a first motor, a first synchronous belt and a first pulley, the bottom plate is arranged on the base and positioned below the discharging seat, the first slide rail is arranged on the surface of the bottom plate along the length direction of the bottom plate, the two ends of the bottom plate are provided with the first belt wheels, the first synchronous belt is sleeved on the first belt wheels at the two ends of the bottom plate, the bottom of the receiving seat is provided with a first sliding block and a first fixed block, the first sliding block is connected on a first sliding rail in a sliding way, the first fixed block is fixedly connected with a first synchronous belt, the first motor is connected with the bottom plate, an output shaft of the first motor can drive the first belt pulley to rotate, thereby drive the length that connects the material seat along first guide rail through first hold-in range and conveniently slide.

4. The automatic pin inserting machine according to claim 2, wherein the discharging seat comprises a first discharging seat and a second discharging seat which are connected with each other, the first discharging hole and the first switch are both arranged on the first discharging seat, and the second discharging hole and the second switch are both arranged on the second discharging seat; the first switch piece is movably connected to one surface, far away from the second discharging seat, of the first discharging seat, a limiting piece is arranged on one surface, facing the first discharging hole, of the first switch piece, and the limiting piece can extend into or extend out of the first discharging hole and is used for achieving closing or opening of the first discharging hole;

the first discharging seat is provided with a clamping groove matched with the first switching piece, a rotating shaft is arranged between two opposite side walls of the clamping groove, the first switching piece penetrates through the rotating shaft and is movably connected into the clamping groove, a slot communicated with the first discharging hole is formed in the inner wall of the clamping groove, and when the first switching piece rotates to be close to the first discharging hole through the rotating shaft, the limiting piece stretches into the first discharging hole through the slot to close the first discharging hole; when the first switch piece rotates to a position far away from the first discharge hole through the rotating shaft, the limiting piece extends out of the first discharge hole to open the first discharge hole.

5. The automatic pin inserting machine according to claim 4, wherein an ejecting member is further disposed on a surface of the first switch member opposite to the first ejecting seat, the ejecting member is located below the limiting member, a through hole penetrating through an inner wall of the first ejecting seat is formed in a position of the first ejecting seat opposite to the ejecting member, an ejecting slot communicating with the through hole is formed in a surface of the first ejecting seat away from the first switch member, and when the limiting member of the first switch member extends into the first discharge hole, one end of the ejecting member extends into the ejecting slot on the other surface of the first ejecting seat through the through hole;

the material receiving seat comprises a material receiving platform, a pushing cylinder and a pushing piece, wherein a containing groove for containing a pin needle is formed in the material receiving platform, the material receiving platform is connected with a first transmission assembly, the pushing cylinder is connected to one end of the material receiving platform, an output shaft of the pushing cylinder faces the material discharging seat, the pushing piece is fixedly connected with the output shaft of the pushing cylinder, the pushing cylinder can drive the pushing piece to move towards the direction of the material discharging seat, and when the transmission assembly moves the material receiving platform to the position below a first discharge port and a second discharge port, the pushing cylinder drives the pushing piece to extend into the ejecting groove to eject the ejecting piece, so that the limiting piece is driven to extend out of the first discharge port, the first discharge port is opened, and the pin needle falls into the containing groove;

a through groove capable of enabling the pushing piece to pass through is formed in the position, corresponding to the ejection groove, of the second discharging seat, a blocking piece is arranged in the middle of the through groove, a bayonet matched with the blocking piece is formed in the middle of the pushing piece, and when the pushing cylinder drives the pushing piece to move towards the ejection groove, the bayonet of the pushing piece penetrates through the blocking piece and then penetrates into the ejection groove to eject the ejection piece; the second switch piece is arranged on one side, far away from the first discharging seat, of the second discharging seat, one end of the second switch piece extends out of the outer side of the second discharging seat, and one end of the second switch piece can extend into or extend out of the second discharging hole to close or open the second discharging hole.

6. The automatic pin inserting machine according to claim 1, wherein the second discharging mechanism comprises a third discharging part and a limiting mechanism, the third discharging part and the limiting mechanism are both arranged on the base, the limiting mechanism is provided with a discharging station and an ejection station, the limiting mechanism is further provided with a limiting seat capable of moving back and forth between the discharging station and the ejection station, the limiting seat is provided with a limiting groove for accommodating a pin needle, the tail end of the discharging channel is located at the discharging station, and the ejection station is provided with an ejection assembly capable of ejecting the pin needle in the limiting groove; the discharge channel of the second discharge mechanism is a second double discharge channel which is connected to a third discharge part and can drop 2 pins simultaneously, the number of the limiting grooves is 2, and the 2 limiting grooves are arranged at intervals;

the limiting mechanism further comprises a fixing plate and a second transmission assembly, the fixing plate is fixed on the base, the limiting seat is movably connected to the fixing plate through the second transmission assembly, the second transmission assembly can drive the limiting seat to move on the fixing plate, and therefore the material can be discharged and ejected out of the position between the material discharging position and the ejecting position.

7. The automatic pin inserting machine according to claim 6, wherein the second transmission assembly comprises a second slide rail, a support seat, a second slider and a first cylinder, the second slide rail is disposed on the fixed plate, the second slider is fixed to the bottom of the support seat, the support seat is slidably connected to the second slide rail through the second slider, the position limiting seat is fixed to one end of the support seat, the first cylinder is disposed on the fixed plate in parallel, an output shaft of the first cylinder is fixedly connected to the other end of the support seat, and the support seat is driven by the first cylinder to slide on the second slide rail, so that the position limiting seat is driven to move back and forth between the discharging station and the ejecting station;

openings are formed in the upper end and the lower end of the limiting groove, a pin needle falling out of the discharging channel falls into the limiting groove from the opening in the upper end of the limiting groove, and the upper end of the ejection assembly extends into the limiting groove from the opening in the lower end of the limiting groove to eject the pin needle; the upper portion of spacing groove is provided with the spacing step that can prevent pin needle toward whereabouts.

8. The automatic pin inserting machine according to claim 7, wherein the ejection assembly comprises an ejection post and a second cylinder, the second cylinder is disposed at the bottom of the fixing plate and is perpendicular to the fixing plate, the ejection post is disposed at the top of the second cylinder, and the ejection post can push the ejection post to extend into the limiting groove from an opening at the lower end of the limiting groove to eject the pin; a stop seat is fixed on the fixed plate at the ejection station, the stop seat is connected with and perpendicular to the tail end of the discharge channel, and the limiting seat moves back and forth between the discharge station and the ejection station along the outer wall of the stop seat.

9. The automatic pin inserting machine according to claim 1, wherein the transmission mechanism comprises a support, a third transmission assembly and a manipulator, the support is fixed on the base, the manipulator is connected to the support through the third transmission assembly, and the inserting member is connected to the manipulator; the third driving assembly can drive the manipulator to move transversely, so that the plug-in component is driven to move above the pin material seat;

the third transmission assembly comprises a third slide rail, a third motor, a third synchronous belt and a third belt wheel; the manipulator comprises a sliding seat, a lifting cylinder, a rotating motor and a connecting seat, wherein a third sliding rail is transversely arranged in front of the support, third belt pulleys are arranged at the two ends of the support corresponding to the two ends of the third sliding rail, a third synchronous belt is sleeved on the third belt pulleys at the two ends of the third sliding rail, a third sliding block is fixed on one surface of the sliding seat opposite to the support, the sliding seat is connected to the third sliding rail in a sliding manner through the third sliding block, the lifting cylinder is fixed on the other surface of the sliding seat, an output shaft of the lifting cylinder extends downwards to be connected with the rotating motor, and the bottom of the rotating motor is fixedly connected with the inserting part through the connecting seat; the lifting cylinder can drive the rotating motor and the connecting seat to move up and down, so that the inserting piece is driven to move up and down; the rotary motor can drive the inserting piece to horizontally rotate through the connecting seat; the third motor sets up on the support, just the output shaft of third motor can drive the third band pulley and rotate to drive the slide through the third hold-in range and carry out lateral shifting along the third slide rail, thereby drive the plug-in components and remove to pin material seat top.

10. The automatic pin inserting machine according to claim 1, wherein the base is further provided with a fourth transmission assembly, the pin base is movably connected with the pin base through the fourth transmission assembly, the fourth transmission assembly comprises a fourth sliding rail, a fourth motor, a fourth synchronous belt and a fourth belt pulley, the fourth guide rail is arranged on the surface of the base and is perpendicular to the transmission mechanism, a fourth slider is fixed at the bottom of the pin base, and the pin base is slidably connected to the fourth sliding rail through the fourth slider; the base corresponds pin material seat both ends below the position and all is provided with the fourth band pulley, fourth hold-in range cover is located on the fourth band pulley, the fourth motor is connected on the base, just the output shaft and the fourth band pulley of fourth motor are connected to can drive the fourth band pulley and rotate, thereby drive pin material seat through the fourth hold-in range and slide on the fourth guide rail.