CN112025271A

CN112025271A - Automatic assembling machine for terminal box inserting pieces

Info

Publication number: CN112025271A
Application number: CN202010960259.6A
Authority: CN
Inventors: 缪火林; 谢银雷
Original assignee: Zhejiang Rongde Management Co Ltd
Current assignee: Zhejiang Rongde Management Co Ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2020-12-04

Abstract

The invention discloses an automatic assembling machine for terminal box inserts, relates to automatic equipment, and aims to solve the problems of time and labor waste, low production efficiency and high production cost of the traditional assembling process which needs to be finished manually, wherein the technical scheme is as follows: the utility model provides a terminal box inserted sheet automatic installation machine, includes central controller, send box-packed putting, perpendicular to terminal box direction of delivery and with terminal box propelling movement to processing assigned position's terminal box feed mechanism, be used for installing the nut installation mechanism on the terminal box with the nut, be used for installing the inserted sheet installation mechanism on the terminal box with the inserted sheet, be located nut installation mechanism one side and be used for carrying the nut to shake conveyor to and be located the inserted sheet that inserted sheet installation mechanism lateral part just is used for carrying the inserted sheet and shake conveyor. The advantages are that: the workman only need be responsible for placing the box body, can accomplish placing of nut, the installation of inserted sheet and unload automatically, effectively improves production efficiency, reduces the cost of labor.

Description

Automatic assembling machine for terminal box inserting pieces

Technical Field

The invention relates to automation equipment, in particular to an automatic mounting machine for a junction box inserting sheet.

Background

The terminal box is the plastics carrier that is used for installing electric cable, as shown in fig. 12, it is including being the box body that only one end open structure, install in the nut and the inserted sheet of box body, the inner wall both sides of box body are provided with the post roof beam respectively, the post roof beam top is provided with the top groove that is used for holding the nut, the box body both sides are run through and are seted up and supply inserted sheet male logical groove, the inserted sheet passes logical groove back pressfitting on the nut, the inserted sheet is provided with the joint board perpendicularly, the lateral wall of box body is provided with and supplies the joint integrated circuit board to connect fixed joint groove.

Above-mentioned terminal box needs place the nut in the overhead tank by the workman when traditional workshop assembly, inserts logical groove with the inserted sheet by the workman again to press the joint board and make its joint be fixed in the joint groove, thereby compress tightly the restriction nut by the inserted sheet that is fixed.

The traditional assembly needs to be completed manually, so that the problems of time and labor waste, low production efficiency and high production cost exist; therefore, a new solution is needed to solve this problem.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the automatic mounting machine for the terminal box inserting sheet, wherein a worker only needs to be in charge of placing a box body to automatically complete the placement of a nut, the installation of the inserting sheet and the unloading, so that the production efficiency is effectively improved, and the labor cost is reduced.

The technical purpose of the invention is realized by the following technical scheme: an automatic junction box insert mounting machine comprises a central controller, a box feeding device, a junction box feeding mechanism, a nut mounting mechanism, an insert mounting mechanism, a nut vibrating and conveying device and an insert vibrating and conveying device, wherein the junction box feeding mechanism is perpendicular to the conveying direction of a junction box and pushes the junction box to a processing designated position;

the nut mounting mechanism comprises a nut arranging seat connected with the nut vibrating and conveying device, an X-Y direction transfer assembly positioned above the nut arranging seat and a sheet taking assembly fixed on the X-Y direction transfer assembly;

the insert mounting mechanism comprises an insert pushing cylinder and a pushing block, wherein the insert pushing cylinder is perpendicular to the insert conveying direction, and the pushing block is arranged at the piston rod end of the insert pushing cylinder; the inside of the push block is provided with a cavity which is communicated with an air extraction device; and a through hole communicated with the cavity is formed in the front end face of the push block.

By adopting the technical scheme, when the junction box feeding device works normally, workers place the box body in the box feeding device with the opening upward, so that the box body is fed into the junction box feeding mechanism by the box feeding device; the junction box is sent to a processing designated position by the junction box feeding mechanism, the sensor detects that the junction box reaches the position and sends an instruction to the central controller, the central controller receives the signal to control the nut mounting mechanism to work, the nut vibration conveying device conveys the nut, and the sheet taking assembly takes the nut and mounts the nut on the junction box; the nut mounting mechanism returns, the junction box feeding mechanism continues to work, the junction box with the nuts mounted enters the next station, the central controller controls the insert mounting mechanism to work, the insert vibrating and conveying device conveys the inserts, the air exhaust device exhausts air to suck the inserts on the front end face of the push block, the push block is pushed by the push cylinder, and the inserts are mounted on the junction box; the operation is circulated in such a way.

The invention is further configured to: the box feeding device comprises a linear track, a friction belt arranged at the bottom of the linear track and a driving motor used for driving the friction belt; along the direction of delivery of terminal box, be provided with the support riser at its tail end, the support riser runs through and sets up the entrance to a cave that only can supply a box body to pass, the top of entrance to a cave is provided with cuts off the cylinder, the tailpiece of the piston rod who cuts off the cylinder is provided with and separates the break block, the lower border that separates the break block is provided with cuts off the hypotenuse.

The junction box feeding mechanism comprises a bearing plate, limiting blocks arranged on two sides of the bearing plate, and a forward pushing cylinder fixed at one end of each of the two limiting blocks.

Through adopting above-mentioned technical scheme, be located the box body of straight line track forefront and pass the entrance to a cave and get into arrangement mechanism after, promote by cutting off the cylinder and cut off the piece undercut, cut off the connection of adjacent box body by cutting off the hypotenuse on the one hand, on the other hand keeps apart forefront box body and rear box body by cutting off the piece to avoid preceding push cylinder pushing away the box body in-process, latter box body enters into terminal box feed mechanism.

The invention is further configured to: an arch frame is arranged right above a designated position for processing the junction box, the X-Y direction transfer assembly is installed on one side of the arch frame, a positioning assembly is arranged on the other side of the arch frame and comprises a positioning cylinder fixed on the arch frame and a positioning block arranged on an output shaft section of the positioning cylinder, the positioning block is a trapezoidal table body, and the small end face of the positioning block is positioned below the positioning cylinder.

By adopting the technical scheme, the arch frame is additionally arranged to provide a mounting position for the X-Y direction transfer assembly and the positioning assembly; when the box body is pushed to the position under the positioning assembly, the positioning cylinder drives the positioning block to move downwards, the positioning block is gradually embedded from the opening on the upper end face of the corresponding box body in the downward moving process, so that the box body is pushed to move by utilizing the inclined walls on the four sides of the positioning block, the accurate positioning of the box body is realized, and the through groove of the box body is ensured to be aligned to the insert piece to be installed.

The invention is further configured to: the X-Y direction transfer assembly comprises an X direction sliding block connected with the arch frame in a sliding mode, an X direction air cylinder used for driving the X direction sliding block, a Y direction air cylinder fixed on the X direction sliding block and a Y direction lifting block fixed on a Y direction air cylinder piston rod, and the sheet taking assembly is installed on the Y direction lifting block.

Through adopting above-mentioned technical scheme, slide along the arch-shaped frame to X to the slider by X to cylinder drive X to by Y to cylinder drive Y to the vertical displacement of lifter, thereby only need will get piece subassembly and install in Y to the lifter, can realize getting the biaxial drive of piece subassembly by X-Y to transmitting the subassembly.

The invention is further configured to: get the piece subassembly including being fixed in Y respectively to the lifting block get the piece cylinder with get the piece and be located get the piece cylinder and get between the piece and by getting the movable block of its up-and-down motion of piece cylinder control, the inside of getting the piece is provided with gets the piece cavity, it has negative pressure device to get piece cavity intercommunication, get the bottom of piece and set up and get the piece gas pocket of getting of piece cavity intercommunication, it gets the piece contact pin to be provided with in the piece gas pocket, it is connected with the movable block to get the piece contact pin.

By adopting the technical scheme, when the sheet taking assembly works normally, the sheet taking block of the sheet taking assembly is driven by the X-Y direction transfer assembly to be attached to the upper surface of the nut arrangement seat, in this state, the two sheet taking contact pins are respectively aligned to the central through holes of the corresponding nuts, the sheet taking block is attached to the surface of the nuts, the negative pressure device operates, the sheet taking block sucks the nuts through the sheet taking air holes, the sheet taking cylinder pushes the two sheet taking contact pins to move downwards until the two sheet taking contact pins penetrate through the sheet taking through holes and are inserted into the central through holes of the corresponding nuts, so that the connection between the sheet taking contact pins and the nuts is completed by utilizing the friction force, and the sheet taking assembly is driven by the X-Y direction transfer assembly until the two nuts respectively enter the top grooves of.

The invention is further configured to: the nut vibration conveying device comprises a nut vibration disc and a nut arrangement seat, wherein a nut thin rail is connected to the nut vibration disc, an arrangement long groove is formed in the upper surface of the nut arrangement seat, and the nut thin rail is communicated with the arrangement long groove;

the other end of the long arrangement groove is provided with a notch for completely exposing the single nut, and a signal detection device for detecting the arrival position of the nut is arranged right in front of the notch.

The invention is further configured to: the inserting sheet vibration conveying device comprises an inserting sheet vibration disc and an inserting sheet thin rail arranged on the inserting sheet vibration disc, the inserting sheet thin rail is connected with an inserting sheet guide rail,

the thin rail of inserted sheet and inserted sheet guide rail all are provided with the vertical groove that is used for holding joint board, the thin rail of inserted sheet and inserted sheet guide rail are provided with the horizontal plane that supports the inserted sheet.

By adopting the technical scheme, the inserting sheet vibration conveying device utilizes the inserting sheet thin rail to connect with the inserting sheet guide rail, so that the technical requirement that the inserting sheet vibration conveying device supplies inserting sheets for the inserting sheet guide rail is met; the thin inserted sheet rail and the inserted sheet guide rail utilize the vertical groove to accommodate the clamping plate and support the inserted sheet by the horizontal plane, thereby ensuring the feeding stability of the inserted sheet.

The invention is further configured to: the limiting block is provided with a channel for the push block to do telescopic motion, and a limiting block is hinged to the end face of the upper inner side of the limiting block and located at the outlet of the channel.

The invention is further configured to: being on a parallel with the direction of inserted sheet guide rail is provided with inserted sheet propelling movement cylinder, the tailpiece of the piston rod of inserted sheet propelling movement cylinder is provided with inserted sheet propelling movement piece, inserted sheet propelling movement piece both ends are rotated and are connected with the turning block, the turning block butt in the horizontal plane, it has vertical push surface and perk inclined plane, vertical push surface orientation alignment mechanism, the perk inclined plane is towards the thin rail of inserted sheet.

By adopting the technical scheme, after the inserting sheet and the clamping plate enter the inserting sheet guide rail, when the inserting sheet and the clamping plate need to advance for a certain distance, the inserting sheet pushing cylinder pushes the inserting sheet pushing block to advance, and the vertical pushing surface of the rotating block applies force to the inserting sheet in the advancing process of the inserting sheet pushing block, so that the inserting sheet and the clamping plate are pushed to advance for a certain distance; accomplish one section distance back inserted sheet propelling movement cylinder pulling inserted sheet propelling movement piece and reset, the perk inclined plane butt of turning block when resetting in an inserted sheet of back to promote the upwards perk of turning block under the effect of component force, and then avoid the rear inserted sheet to influence the restoration of inserted sheet propelling movement piece.

In conclusion, the invention has the following beneficial effects: only need be responsible for placing the box body, can accomplish placing of nut, the installation of inserted sheet and unload automatically, effectively improve production efficiency, reduce the cost of labor. The partition cylinder pushes the partition block to cut downwards, on one hand, the connection of adjacent box bodies is cut off by the cutting bevel edge, and on the other hand, the box body at the forefront is separated from the box body at the rear by the partition block; the box body is pushed to move by utilizing the inclined walls at the four sides of the positioning block, so that the box body is accurately positioned, and the through groove of the box body is aligned to the insertion sheet to be installed; compared with the traditional clamping jaw feeding, the clamping jaw feeding device is more suitable for nuts with smaller volume by using the mode of taking the sheet and inserting the pin and sucking the nuts; the nut arrangement seat realizes the ordered arrangement of nuts through two arrangement long grooves; two nut thin rails are used for connecting the two arrangement long grooves and the nut vibration conveying device, so that the technical requirement that the nut vibration conveying device supplies nuts to the nut arrangement seat is met; the end part of the arrangement elongated slot is provided with a notch for completely exposing the foremost nut, thereby ensuring that the nut is smoothly inserted and taken by the sheet taking assembly; the thin insert rail and the insert guide rail contain inserts by using the vertical groove and support the inserts by the horizontal plane, so that the feeding stability of the inserts is ensured; the inserting sheet is conveyed to the outlet of the channel through the guide rail and is positioned through the positioning sheet, so that the accuracy of the conveying position of the inserting sheet is ensured; the inserted sheet of treating the installation is held to the ejector pad, and the inserted sheet is prevented at the in-process that the inserted sheet was pushed the groove of terminal box that the inserted sheet from taking place to empty or the perk, leads to its offset, can't accomplish the work of installation.

Drawings

FIG. 1 is a schematic overall structure diagram according to a first embodiment;

FIG. 2 is a schematic view of another embodiment of the overall structure;

FIG. 3 is a top view of the first embodiment;

FIG. 4 is an enlarged view of part A of FIG. 2, which mainly shows the fitting relationship between the partition block and the opening;

FIG. 5 is a schematic diagram illustrating a hidden box feeding structure according to an embodiment;

FIG. 6 is a diagram of a positioning assembly and a box body according to an embodiment, which is partially sectioned for convenience of illustration;

FIG. 7 is a schematic diagram of an X-Y transfer assembly according to an embodiment;

FIG. 8 is a schematic view of a nut arranging stand according to an embodiment;

FIG. 9 is a diagram illustrating the combination of the insert vibration seat, the alignment mechanism, and the insert mounting mechanism according to one embodiment;

FIG. 10 is an enlarged view of the portion B of FIG. 9, mainly showing the structure where the grooves are exposed;

FIG. 11 is a schematic diagram of an embodiment of a blade pushing block;

FIG. 12 is a schematic view of the desired assembled junction box;

FIG. 13 is a schematic diagram of an internal structure of a tile pick-up block according to an embodiment;

FIG. 14 is a schematic structural view of the second embodiment;

description of the drawings: 1. a box feeding device; 11. a linear track; 12. rubbing the belt; 13. a drive motor; 14. a support vertical plate; 15. a hole; 16. a partition cylinder; 17. a blocking block; 18. cutting off the bevel edge;

2. a junction box feeding mechanism; 21. a carrier plate; 22. a limiting block; 23. a forward push cylinder; 24. a drop port; 25. a tilting slide plate; 3. the nut shakes the conveying appliance; 31. a nut arranging base; 32. a nut vibration disc; 35. a nut thin rail; 311. arranging long grooves; 312. a notch; 313. a signal detection device; 33. a nut mounting mechanism; 331. An X-direction sliding block; 332. an X-direction cylinder; 333. a Y-direction cylinder; 334. a Y-direction lifting block; 335. a slide rail; 34. a film taking assembly; 341. a movable block; 342. a slice taking cylinder; 343. taking a piece and inserting a pin; 344. taking the air holes; 345. taking a piece; 4. an inserting piece mounting mechanism; 41. an insert guide rail; 42. the inserting sheet pushing cylinder; 43. a push block; 44. a channel; 45. a limiting block; 5. the inserting sheet pushing cylinder; 51. the inserting sheet pushing block; 52. rotating the block; 53. vertically pushing the surface; 54. tilting the inclined plane; 6. the insert vibrating conveying device; 61. inserting thin rails; 62. a vertical slot; 63. a horizontal plane; 64. inserting pieces into a vibration disc; 7. a positioning assembly; 71. an arch frame; 72. positioning the air cylinder; 73. positioning blocks; 74. a wedge block; 75. a component force bevel edge; 8. a central controller; 9. a junction box; 91. a box body; 92. a nut; 93. inserting sheets; 94. a top groove; 95. a central through hole.

Detailed Description

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

The first embodiment is as follows: the automatic junction box insert mounting machine comprises a central controller 8, a box feeding device 1, a junction box feeding mechanism 2 which is perpendicular to the conveying direction of a junction box and pushes the junction box 9 to a designated processing position, a nut mounting mechanism 33 used for mounting a nut 92 on the junction box 9, an insert mounting mechanism 4 used for mounting an insert 93 on the junction box 9, a nut vibration conveying device 3 which is positioned on one side of the nut mounting mechanism 33 and used for conveying the nut 92, and an insert vibration conveying device 6 which is positioned on the side of the insert mounting mechanism 4 and used for conveying the insert 93, as shown in fig. 1, fig. 2 and fig. 3; the central controller 8 is connected with each mechanism through a lead and a signal sensor and controls each mechanism to work.

Referring to fig. 3, the cassette feeding apparatus 1 includes a linear rail 11 having a U-shaped cross section, a friction belt 12 wound around the bottom of the linear rail 11, and a driving motor 13 for driving the friction belt 12. Along the direction of delivery of terminal box 9, be provided with support riser 14 at its tail end, support riser 14 runs through and sets up the entrance to a cave 15 that only can supply a box body 91 to pass, and the top of entrance to a cave 15 is provided with cuts off cylinder 16, and the tailpiece of the piston rod of cutting off cylinder 16 is provided with and cuts off hypotenuse 18, and the lower border that cuts off block 17 is provided with.

The junction box feeding mechanism 2 includes a bearing plate 21, limiting blocks 22 disposed on two sides of the bearing plate 21, and a forward pushing cylinder 23 fixed to one end of each of the two limiting blocks 22.

Referring to fig. 3, the nut mounting mechanism 33 includes a nut arranging base 31 connected to the nut vibrating conveyor 3, an X-Y transfer unit located above the nut arranging base 31, and a sheet taking unit 34 fixed to the X-Y transfer unit.

Referring to fig. 3 and 8, the nut vibration conveying device 3 includes a nut vibration disc 32 and a nut arrangement seat 31, the nut vibration disc 32 is connected with nut thin rails 33, the upper surface of the nut arrangement seat 31 is provided with arrangement long grooves 311, two nut thin rails 33 and two arrangement long grooves 311 are respectively provided, each nut thin rail 33 is communicated with the respective arrangement long groove 311 to form a complete conveying guide rail. A notch 312 for completely exposing the single nut 92 is provided at the other end of the arrangement long groove 311, and a signal detection device 313 for detecting the arrival position of the nut 92 is provided right in front of the notch 312. The signal detection device 313 detects that the nut 92 is conveyed to the designated position, a signal is sent to the central controller 8, and the central controller 8 receives the signal and controls the nut vibration disc 32 to pause.

Referring to fig. 7, an arch 71 is disposed right above the designated position of the junction box 9, the X-Y transfer assembly is mounted on one side of the arch 71, and the positioning assembly 7 is disposed on the other side of the arch 71.

The X-Y transfer assembly comprises an X-direction sliding block 331, an X-direction air cylinder 332 for driving the X-direction sliding block 331, a Y-direction air cylinder 333 fixed on the X-direction sliding block 331 and a Y-direction lifting block 334 fixed on a piston rod of the Y-direction air cylinder 333. The blade picking assembly 34 is mounted on a Y-directional elevator 334. A sliding rail 335 is installed on one side of the arch frame 71, an X-direction sliding block 331 is installed on the sliding rail 335, and an X-direction cylinder 332 controls the X-direction sliding block 331 to do sliding movement work.

Referring to fig. 7 and 13, the sheet taking assembly 34 includes a sheet taking cylinder 342 and a sheet taking block 345 respectively fixed on the Y-direction lifting block 334, and a movable block 341 located between the sheet taking cylinder 342 and the sheet taking block 345 and controlled by the sheet taking cylinder 342 to move up and down, a sheet taking cavity is provided inside the sheet taking block 345, the sheet taking cavity is communicated with a negative pressure device, a sheet taking air hole 344 communicated with the sheet taking cavity is provided at the bottom of the sheet taking block 345, two sheet taking air holes 344 are provided, one sheet taking pin 343 is provided in each sheet taking air hole 344, and each sheet taking pin 343 is connected with the movable block 341.

A slice taking process: the Y-direction lifting block 334 drives the sheet taking block to descend, the sheet taking block is pressed on the nut 92, the negative pressure device sucks air, the nut 92 is sucked, and the nut 92 is fixed; then the sheet taking cylinder 342 controls the movable block 341 to descend, two sheet taking pins 343 protrude from the sheet taking air holes 344 and are correctly inserted into the central through hole 95 of the nut 92, and the sheet taking cylinder 342 controls the movable block 341 to ascend to take the nut 92 away, so that the nut 92 is obtained.

Process of mounting the nut 92: after the nut 92 is taken, the X-Y direction transfer assembly drives the sheet taking assembly 34 to move to the position right above the corresponding box body 91, the Y direction air cylinder 333 controls the Y direction lifting block 334 to descend, the sheet taking block 345 is pressed on the box body 91 and aligned with the top groove 94 of the box body 91, the sheet taking air cylinder 342 controls the sheet taking pin 343 to place the nut 92 into the top groove 94, then the sheet taking pin 343 resets, and the Y direction air cylinder 333 controls the Y direction lifting block 334 to ascend and reset.

Referring to fig. 6, the positioning assembly 7 includes a positioning cylinder 72 fixed to the arch frame 71, and a positioning block 73 disposed at an output shaft section of the positioning cylinder 72, wherein the positioning block 73 is a trapezoidal table, and a small end surface thereof is located below.

Referring to fig. 9 and 10, the insert vibration conveying device 6 includes an insert vibration disc 64 and an insert thin rail 61 disposed on the insert vibration disc 64, the insert thin rail 61 is connected with an insert guide rail 41, the insert thin rail 61 and the insert guide rail 41 are both provided with a vertical groove 62 for accommodating an insert, and the insert thin rail 61 and the insert guide rail 41 are provided with a horizontal plane 63 supporting an insert 93.

The inserting sheet mounting mechanism 4 comprises an inserting sheet pushing cylinder 42 which is perpendicular to the conveying direction of the inserting sheet 93 and a pushing block 43 which is fixed on the piston rod end of the inserting sheet pushing cylinder 42; the push block 43 has a cavity therein, and the cavity is communicated with an air extraction device; the front end surface of the pushing block 43 is provided with a through hole communicated with the cavity. The push block 43 has the ability to catch the tab 93.

A pair of limiting blocks 22 are symmetrically arranged along the feeding direction of the junction box 9; there are also a pair of insert mounting mechanisms 4, the insert mounting mechanisms 4 being located outside the restricting blocks 22. Each limiting block 22 is provided with a channel 44 for the pushing block 43 to do telescopic movement, and a limiting block 45 is hinged to the end face of the upper inner side of the limiting block 22 and located at the outlet of the channel 44.

In order to avoid the nut 92 from jumping when the inserting piece 93 is installed, as shown in fig. 6, two sides of the positioning block 73 are connected with the wedge block 74 in a sliding manner opposite to the nut 92, and the outer side of the lower end face of the wedge block 74 is provided with a component force inclined edge 75; when the positioning block 73 is pressed against the box body 91, the wedge block 74 just contacts with the top groove 94 of the junction box 9, when the inserting sheet 93 is inserted, the upper surface edge of the inserting sheet 93 abuts against the component force inclined edge 75, so that the wedge block 74 is pushed to move upwards, and the moving distance of the wedge block 74 is equal to or slightly larger than the thickness of the upper surface of the inserting sheet 93. After the positioning block 73 is lifted, the wedge block 74 is reset under the action of elastic force.

When the machine works normally, a worker places the box body 91 on the linear rail 11 in an upward opening manner, so that the friction belt 12 driven by the driving motor 13 pushes the box body 91 to move forward along the linear rail 11 by using friction force; when the box body 91 enters the junction box feeding mechanism 2 from the linear track 11, the forward pushing cylinder 23 pushes the box body 91 to move forward for a certain distance (the forward moving distance is the width of a single box body 91) along the length direction of the two limiting blocks 22, so that the plurality of box bodies 91 are linearly arranged and intermittently pushed; a box 91 is pushed to the right below the X-Y direction transfer assembly, in synchronization with the process, the nut vibration conveying device 3 uses vibration force to push the nut 92 into the nut arranging seat 31 and arrange the nut in the nut arranging seat, and the X-Y direction transfer assembly drives the sheet taking assembly 34 to take sheets and install the nut 92.

The box body 91 with the nut 92 installed is pushed to the next station, and the insert sheet vibration conveying device 6 utilizes vibration force to push the insert sheet 93 to enter the insert sheet guide rail 41 and move to the outlet of the channel 44 along the insert sheet guide rail 41, and realizes positioning through the limiting block 45; so that the inserting sheet 93 correctly reaches the designated position.

The inserting sheet pushing cylinder 42 drives the pushing block 43, and the air extracting device also works, so that the pushing block 43 sucks the inserting sheet 93 and pushes the inserting sheet 93 to be inserted into the through groove of the junction box 9; after the insertion sheet 93 is installed, the insertion sheet pushing cylinder 42 pulls the pushing block 43 to reset; the box 91 with the completed insert 93 is sent out; to sum up, this application workman only need be responsible for placing box body 91, can accomplish placing of nut 92 automatically, the installation of inserted sheet 93 and unload, effectively improves production efficiency, reduces the cost of labor.

In order to improve the production efficiency of the box bodies 91, the box bodies are generally produced by a plurality of synchronous injection molding modes, and the connection between two adjacent box bodies 91 is possible due to the mode, for this reason, as shown in fig. 2 and 4, a support vertical plate 14 is fixed on a connecting end bolt of the linear track 11 and the arrangement mechanism, a hole 15 through which only one box body 91 can pass is horizontally formed in the support vertical plate 14 in a penetrating manner, a partition cylinder 16 is fixed on a bolt above the hole 15, a partition block 17 is fixed on a piston rod end of the partition cylinder 16, and a cutting inclined edge 18 is arranged on the lower edge of the partition block 17; after the box body 91 positioned at the forefront of the linear track 11 passes through the hole 15 and enters the arrangement mechanism, the partition cylinder 16 pushes the partition block 17 to cut down, on one hand, the connection of the adjacent box bodies 91 is cut off by the cutting bevel edge 18, on the other hand, the box body 91 at the forefront and the box body 91 at the back are separated by the partition block 17, and therefore the situation that the next box body 91 enters the arrangement mechanism when the forward pushing cylinder 23 pushes the box bodies 91 to advance along the arrangement mechanism is avoided.

For facilitating the unloading, as shown in fig. 5, a falling port 24 is arranged behind the processing position of the junction box 9, and an inclined sliding plate 25 is fixedly arranged right below the falling port 24, so that the box body 91 on which the inserting sheet 93 is arranged is pushed to the falling port 24, falls out of the arrangement mechanism through the falling port 24 under the action of gravity, and slides along the inclined sliding plate 25 to a unloading point required by a worker. Or a strip conveyer belt can be arranged to directly convey the processed junction box 9.

In order to position the box body 91 to be provided with the inserting sheet 93, as shown in fig. 5 and 6, an arch frame 71 is fixedly arranged above the junction box processing station, an X-Y direction transfer assembly is arranged on one side of the arch frame 71, a positioning assembly 7 is arranged on the other side of the arch frame 71, the positioning assembly 7 comprises a positioning cylinder 72 fixed on the arch frame 71 and a positioning block 73 fixed on the output shaft section of the positioning cylinder 72, the positioning block 73 is a trapezoidal table body, and the small end face of the positioning block 73 is positioned below; when the box 91 is pushed to the position component 7, the positioning cylinder 72 drives the positioning block 73 to move downwards, and the positioning block 73 is gradually embedded from the opening on the upper end face of the corresponding box 91 in the process of moving downwards, so that the box 91 is pushed to move by utilizing the inclined walls on the four sides of the positioning block 73, the accurate positioning is realized, and the through groove of the box 91 is aligned to the insert 93 to be installed.

The inserting sheet 93 is pushed to intermittently advance along the inserting sheet guide rail 41 in the following way, as shown in fig. 9 and fig. 11, an inserting sheet pushing cylinder 5 is arranged parallel to the inserting sheet guide rail 41, an inserting sheet pushing block 51 is arranged at the piston rod end of the inserting sheet pushing cylinder 5, two ends of the inserting sheet pushing block 51 are rotatably connected with rotating blocks 52, the rotating blocks 52 abut against a horizontal plane 63 and are provided with vertical pushing surfaces 53 and tilting inclined surfaces 54, the vertical pushing surfaces 53 face the arrangement mechanism, and the tilting inclined surfaces 54 face the inserting sheet thin rail 61; after the inserting sheet 93 and the clamping plate enter the inserting sheet guide rail 41 and need to advance for a certain distance, the inserting sheet pushing cylinder 5 pushes the inserting sheet pushing block 51 to advance, and the vertical pushing surface 53 of the rotating block 52 applies force to the inserting sheet 93 in the advancing process of the inserting sheet pushing block 51, so that the inserting sheet 93 and the clamping plate are pushed to advance for a certain distance; accomplish one section distance's propelling movement back inserted sheet propelling movement cylinder 5 pulling inserted sheet propelling movement piece 51 and reset, the perk inclined plane 54 butt of turning block 52 in the inserted sheet 93 of back when resetting to promote the upwards perk of turning block 52 under the effect of component, and then avoid rear inserted sheet 93 to influence the resetting of inserted sheet propelling movement piece 51.

Example two: the difference between the first embodiment and the second embodiment is that, as shown in fig. 14, the specific number of the insert sheet vibration conveying devices 6 is two, and the two insert sheet vibration conveying devices 6 are respectively located at two sides of the positioning mechanism, so that the front end of the arranging mechanism is prevented from being blocked by an outgoing line, and the space for arranging the stacker crane at the front end of the arranging mechanism is provided for the present application.

The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a terminal box inserted sheet automatic installation machine which characterized in that: the automatic feeding device comprises a central controller, a box feeding device, a junction box feeding mechanism, a nut mounting mechanism, an insert mounting mechanism, a nut vibrating and conveying device and an insert vibrating and conveying device, wherein the junction box feeding mechanism is perpendicular to the conveying direction of a junction box and pushes the junction box to a processing designated position;

2. The automatic terminal box insert mounting machine according to claim 1, characterized in that: the box feeding device comprises a linear track, a friction belt arranged at the bottom of the linear track and a driving motor used for driving the friction belt; along the direction of delivery of terminal box, be provided with the support riser at its tail end, the support riser runs through and sets up the entrance to a cave that only can supply a box body to pass, the top of entrance to a cave is provided with cuts off the cylinder, the tailpiece of the piston rod who cuts off the cylinder is provided with and separates the break block, the lower border that separates the break block is provided with cuts off the hypotenuse.

3. The automatic terminal box insert mounting machine according to claim 1, characterized in that: the junction box feeding mechanism comprises a bearing plate, limiting blocks arranged on two sides of the bearing plate, and a forward pushing cylinder fixed at one end of each of the two limiting blocks.

4. The automatic terminal box insert mounting machine according to claim 1, characterized in that: an arch frame is arranged right above a designated position for processing the junction box, the X-Y direction transfer assembly is installed on one side of the arch frame, a positioning assembly is arranged on the other side of the arch frame and comprises a positioning cylinder fixed on the arch frame and a positioning block arranged on an output shaft section of the positioning cylinder, the positioning block is a trapezoidal table body, and the small end face of the positioning block is positioned below the positioning cylinder.

5. The automatic terminal box insert mounting machine according to claim 4, wherein: the X-Y direction transfer assembly comprises an X direction sliding block connected with the arch frame in a sliding mode, an X direction air cylinder used for driving the X direction sliding block, a Y direction air cylinder fixed on the X direction sliding block and a Y direction lifting block fixed on a Y direction air cylinder piston rod, and the sheet taking assembly is installed on the Y direction lifting block.

6. The automatic terminal box insert mounting machine according to claim 5, wherein: get the piece subassembly including being fixed in Y respectively to the lifting block get the piece cylinder with get the piece and be located get the piece cylinder and get between the piece and by getting the movable block of its up-and-down motion of piece cylinder control, the inside of getting the piece is provided with gets the piece cavity, it has negative pressure device to get piece cavity intercommunication, get the bottom of piece and set up and get the piece gas pocket of getting of piece cavity intercommunication, it gets the piece contact pin to be provided with in the piece gas pocket, it is connected with the movable block to get the piece contact pin.

7. The automatic terminal box insert mounting machine according to claim 6, wherein: the nut vibration conveying device comprises a nut vibration disc and a nut arrangement seat, wherein a nut thin rail is connected to the nut vibration disc, an arrangement long groove is formed in the upper surface of the nut arrangement seat, and the nut thin rail is communicated with the arrangement long groove;

8. The automatic terminal box insert mounting machine according to claim 1, characterized in that: the inserting sheet vibration conveying device comprises an inserting sheet vibration disc and an inserting sheet thin rail arranged on the inserting sheet vibration disc, and the inserting sheet thin rail is connected with an inserting sheet guide rail;

the fine inserted sheet rail and the inserted sheet guide rail are both provided with vertical grooves for accommodating the inserted sheets, and the fine inserted sheet rail and the inserted sheet guide rail are provided with horizontal planes for supporting the inserted sheets.

9. The automatic terminal box insert mounting machine according to claim 3, characterized in that: the limiting block is provided with a channel for the push block to do telescopic motion, and a limiting block is hinged to the end face of the upper inner side of the limiting block and located at the outlet of the channel.

10. The automatic terminal box insert mounting machine according to claim 8, wherein: being on a parallel with the direction of inserted sheet guide rail is provided with inserted sheet propelling movement cylinder, the tailpiece of the piston rod of inserted sheet propelling movement cylinder is provided with inserted sheet propelling movement piece, inserted sheet propelling movement piece both ends are rotated and are connected with the turning block, the turning block butt in the horizontal plane, it has vertical push surface and perk inclined plane, vertical push surface orientation alignment mechanism, the perk inclined plane is towards the thin rail of inserted sheet.