CN111890047A

CN111890047A - Automatic production equipment for pre-buried junction box

Info

Publication number: CN111890047A
Application number: CN202010667004.0A
Authority: CN
Inventors: 黄崎峰; 黄辉良
Original assignee: Taizhou Hengrui Intelligent Technology Co ltd
Current assignee: Taizhou Hengrui Intelligent Technology Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2020-11-06
Anticipated expiration: 2040-07-13
Also published as: CN111890047B

Abstract

The application discloses automatic production equipment for a pre-buried junction box, which comprises a base and a supporting seat, wherein a first punching station and a second punching station are sequentially arranged on the base, and the first punching station and the second punching station are respectively used for punching the periphery and the bottom of the junction box; be provided with the assembly station on the supporting seat, the assembly station is used for installing fixedly to the stationary blade, and the second station that punches a hole is provided with the transmission slide rail with the assembly station, and the one end that the transmission slide rail is close to the second station that punches a hole is provided with the tilting mechanism that is used for driving the terminal box upset, relates to terminal box production field. The application has the following advantages and effects: through setting up the production facility of high automation and high continuity, realize the terminal box all around and the automatic assembly of the continuous punching operation of bottom and stationary blade, guarantee the continuity of production technology to improve the production efficiency of terminal box.

Description

Automatic production equipment for pre-buried junction box

Technical Field

The application relates to the field of junction box production, in particular to automatic production equipment for a pre-buried junction box.

Background

In home decoration, the junction box is one of electrical accessories, because the electric wires for decoration are passed through the electric wire pipe, and the junction box is used for transition at the joint part of the electric wires. The wire tube is connected with the junction box, and the wires in the wire tube are connected in the junction box to play a role in protecting the wires and connecting the wires.

Chinese patent CN203932896U discloses a pre-buried terminal box, and it includes the box body, the box body top edge is equipped with the boss and places the lug of stationary blade, and the draw-in groove has been seted up to the medial surface of lug, transversely is equipped with the baffle on the draw-in groove, and the box body bottom is equipped with the wiring hole all around, is equipped with the sealed lid of detachable on the wiring hole.

Foretell pre-buried terminal box is in production man-hour, need punch a hole the operation to the bottom of box body and all around, then install fixedly the stationary blade. The punching and the installation of the fixing sheet in the related art need to be separately carried out, the production process is discontinuous, the production efficiency of the junction box is influenced, and improvement is needed.

Disclosure of Invention

In order to improve production efficiency, the application aims at providing an automated production equipment for pre-buried terminal box.

The application provides a buried terminal box of pre-buried uses automated production equipment adopts following technical scheme: an automatic production device for a pre-buried junction box comprises a base and a supporting seat, wherein a first punching station and a second punching station are sequentially arranged on the base, and are respectively used for punching the periphery and the bottom of the junction box; the supporting seat is provided with an assembling station, the assembling station is used for installing and fixing a fixing sheet, a transmission slide rail is arranged between the second punching station and the assembling station, and a turnover mechanism used for driving the junction box to turn over is arranged at one end, close to the second punching station, of the transmission slide rail.

By adopting the technical scheme, when the terminal box is punched and assembled with the fixing piece by using the production equipment, the first punching station and the second punching station are firstly utilized to punch holes on the periphery and the bottom of the terminal box respectively, and the terminal box is driven to turn over by using the turning mechanism, so that the terminal box is reversely buckled on the transmission slide rail. And finally, the mounting and fixing of the fixing piece are realized by utilizing the assembly station, and the punching and the assembly of the junction box can be realized. Consequently, through setting up the production facility of high automation and high continuity, realize the continuous punching operation of terminal box all around and bottom and the automatic assembly of stationary blade, guarantee the continuity of production technology to improve the production efficiency of terminal box.

The present application may be further configured in a preferred example to: the first punching station comprises a strip-shaped workbench arranged on the base, and four first punching fixed dies sleeved with junction boxes are continuously arranged on the workbench at intervals; be provided with four on the base and be crisscross form distribute in workstation both sides and with first punching press cover half assorted first punching press movable mould, be provided with on the workstation and be located respectively the initiating terminal storage seat and the termination end storage seat that workstation both ends and confession junction box cover were established, and be provided with the actuating mechanism who is used for snatching the terminal box and transmit on the base.

Through adopting above-mentioned technical scheme, when first station work that punches a hole, utilize the conveyer to transmit the terminal box in proper order to the initiating terminal storage seat earlier on, then utilize actuating mechanism control terminal box to pass through four first punching press cover half in proper order after, store in terminating end storage seat. And when the terminal box passes through the first punching fixed die, the continuous punching operation of the peripheral side walls of the terminal box is realized by utilizing the first punching movable die matched with the first punching fixed die. Consequently through setting up the succinct and high continuity's of structure first station of punching a hole, realize that terminal box is punching a hole and accurate punching a hole in succession all around, effectual work efficiency and the machining precision of having improved promptly.

The present application may be further configured in a preferred example to: actuating mechanism including set up in suspension on the base, the suspension is improved level and is provided with the edge the fixing base that workstation length direction set up, horizontal sliding connection has first drive seat on the fixing base, vertical sliding connection has the second drive seat on the first drive seat, the below of second drive seat is provided with six pneumatic clamping jaws that are used for the centre gripping terminal box, six pneumatic clamping jaw is located four respectively first punching press cover half and initiating terminal storage seat with the second of termination end storage seat is directly over, is located the initiating terminal of workstation to the second of termination end directly over the pneumatic clamping jaw rotate connect in the second drive seat, and be provided with on the second drive seat and be used for driving this the rotatory rotary mechanism of pneumatic clamping jaw.

Through adopting above-mentioned technical scheme, when snatching and transmitting the terminal box, control first drive seat and second drive seat downward motion simultaneously earlier, then utilize six pneumatic clamping jaws to snatch the terminal box in each position. And then controlling the first driving seat and the second driving seat to move upwards simultaneously, and then controlling the second driving seat to horizontally slide until the pneumatic clamping jaw on the second driving seat moves to the next machining position, controlling the first driving seat and the second driving seat to move downwards simultaneously, and placing the junction box at the next machining position to realize the grabbing and transmission of the junction box. And after the junction box is processed by the first two first stamping fixed dies and the first stamping movable dies and clamped by the pneumatic clamping jaw, the pneumatic clamping jaw is controlled to rotate by 90 degrees by the aid of the rotating mechanism, and then the junction box is punched by the aid of the second two first stamping fixed dies and the first stamping movable dies, so that automatic processing and continuous processing of the periphery of the junction box are realized. Therefore, the driving mechanism working continuously realizes stable grabbing and transmission of the junction box, automatic punching and continuous punching of the periphery of the junction box are realized, and the working efficiency and the machining precision are improved.

The present application may be further configured in a preferred example to: the rotating mechanism comprises a rack horizontally arranged on the second driving seat, a gear meshed with the rack is arranged on the pneumatic clamping jaw, and a driving cylinder used for driving the rack to horizontally slide in a reciprocating manner is arranged on the second driving seat.

By adopting the technical scheme, when the pneumatic clamping jaw is controlled to rotate, the rack is controlled to slide in a reciprocating manner by the driving cylinder, and the rack can be used for driving the gear and the pneumatic clamping jaw to move synchronously, so that the stable reversing and processing of the junction box are realized. Therefore, the stable reversing and processing of the junction box are realized by arranging the rotating mechanism which is simple in structure and stable in work.

The present application may be further configured in a preferred example to: the second punching station comprises a horizontally arranged strip-shaped supporting slide rail, and a control mechanism for driving the junction box to horizontally slide is arranged at the position of the starting end of the supporting slide rail; the base is provided with a portal frame stretching across the end position of the supporting seat, the portal frame is provided with a second stamping movable die and a stamping cylinder used for driving the second stamping movable die to vertically move, and the supporting slide rail is provided with a second stamping fixed die positioned under the second stamping movable die.

By adopting the technical scheme, when the second punching station works, the junction box is transmitted to the position of the starting end of the supporting slide rail, and then the control mechanism is utilized to drive the junction box to slide to the position between the second punching movable die and the second punching fixed die. And then, the bottom of the junction box can be punched by utilizing the second punching movable die and the second punching fixed die, and the punching is sequentially carried out, so that the continuous processing of the junction box is realized. Consequently, through the second station of punching a hole that sets up high continuity, realize the stable and accurate punching a hole of terminal box bottom position, effectual work efficiency and the machining precision of having improved promptly.

The present application may be further configured in a preferred example to: control mechanism including set up in support the sliding frame on the slide rail, the sliding frame is close to the one end of second punching press cover half is the opening form setting, the both sides inner wall that the sliding frame is close to the opening part all is provided with the elastic block, and be provided with on the support slide rail and be used for control the control cylinder that the sliding frame level slided.

Through adopting above-mentioned technical scheme, when control terminal box motion, utilize the sliding frame to carry out the propelling movement to the terminal box to finish processing when the propelling movement, utilize the elasticity piece to push away and fall, thereby realize the continuous transmission and the stable processing of terminal box.

The present application may be further configured in a preferred example to: tilting mechanism includes the roll-over stand, the roll-over stand set up in the second punch a hole the station with between the start point position of transmission slide rail, it is connected with the tray to rotate on the roll-over stand, the tray orientation the second punches a hole the one end of station and is the opening form setting, and communicates the second punches a hole the station, and the articulated upset cylinder that is used for the drive on the base the tray upset.

Through adopting above-mentioned technical scheme, when overturning the junction box, transmit the terminal box to the tray along the open end of tray earlier on, utilize upset cylinder drive tray upset afterwards, can realize the automatic upset of terminal box. Therefore, the stable overturning of the junction box is realized through the overturning mechanism which is simple in structure and stable in work, namely, the continuous transmission and stable processing of the junction box are realized.

The present application may be further configured in a preferred example to: the assembly station including set up in assembly seat on the supporting seat, the upper end of assembly seat is rotated and is connected with the carousel, be provided with a plurality of intercommunications on the carousel the station groove that transmission slide rail termination end position just supplied the terminal box embedding, be provided with the assembly devices who is used for assembling the stationary blade on the assembly seat, be provided with on the assembly seat and push away the material cylinder, the piston rod that pushes away the material cylinder is towards final end position department the station groove, and it pushes away the material push pedal to be provided with on the piston rod that pushes away the material cylinder.

Through adopting above-mentioned technical scheme, when assembling the stationary blade, transmit the terminal box to the station inslot on the carousel, utilize the carousel to drive terminal box intermittent type nature rotation afterwards. When the terminal box is moved to the position of the assembling mechanism, the fixing pieces are installed and fixed, then the terminal box is transmitted to the last working position, at the moment, the three-dimensional material pushing cylinder drives the material pushing push plate to move synchronously, the processed terminal box is pushed down, and stable assembly of the fixing pieces on the terminal box is achieved. Therefore, through the arrangement of the high-continuity assembly stations, the continuous installation and the efficient installation of the fixing pieces are realized, meanwhile, the automatic pushing of the finished product junction box is realized, and the working efficiency and the machining precision are effectively improved.

The present application may be further configured in a preferred example to: be provided with the detection cylinder on the assembly seat, the piston rod orientation that detects the cylinder is located assembly devices with push away between the material cylinder the station groove, be provided with the detection push pedal on the piston rod that detects the cylinder, the outer wall that detects the push pedal is provided with and is located infrared detector directly over the station groove.

By adopting the technical scheme, after the fixing pieces are installed, the turntable drives the junction box to move to the position under the infrared detector, and at the moment, the infrared detector is utilized to detect whether the pair of fixing pieces are all installed on the junction box. If for whole installations, detect the cylinder drive and detect the push pedal motion this moment, push away the not qualified terminal box from the station groove on the carousel and do and collect alone, realize the stable detection of terminal box, guarantee the qualification degree of the terminal box of collecting.

The present application may be further configured in a preferred example to: assembly devices including vertical set up in stand on the supporting seat, the upper end level of stand is provided with the crossbeam, the crossbeam is located rather than relative directly over the station groove, be provided with on the supporting seat and be located the direction slide rail at stand rear, horizontal sliding connection has first mount pad on the crossbeam, vertical sliding connection has the second mount pad on the first mount pad, the lower terminal surface of second mount pad is provided with a pair of assembly manipulator, assembly manipulator is used for taking stationary blade in the direction slide rail.

Through adopting above-mentioned technical scheme, when the assembly devices during operation, utilize the vibrations dish with the stable transmission of stationary blade to the direction slide rail on, utilize first mount pad and second mount pad control assembly manipulator level and vertical motion afterwards, can utilize the assembly manipulator to take and install the stationary blade this moment, realize the high-efficient assembly of stationary blade promptly. Consequently, through setting up the structure succinctly to job stabilization's assembly devices realizes the stable of stationary blade and takes and the installation, realizes the stable processing and the high-efficient processing of terminal box promptly.

In summary, the present application has the following beneficial effects:

1. by arranging high-automation and high-continuity production equipment, continuous punching operation on the periphery and the bottom of the junction box and automatic assembly of the fixing pieces are realized, the continuity of a production process is ensured, and the production efficiency of the junction box is improved;

2. the first punching station and the second punching station which are simple in structure and high in continuity are arranged, so that continuous punching and accurate punching of the periphery and the bottom of the junction box are achieved, and the working efficiency and the machining precision are effectively improved;

3. the driving mechanism working continuously realizes stable grabbing and transmission of the junction box, automatic punching and continuous punching around the junction box are realized, and the working efficiency and the processing precision are improved;

4. by arranging the high-continuity assembly stations, the continuous installation and the efficient installation of the fixing pieces are realized, and meanwhile, the automatic pushing of the finished junction box is realized, so that the working efficiency and the processing precision are effectively improved;

5. the junction box is detected by setting the infrared detector and unqualified junction boxes are collected independently, so that the stable detection of the junction box is realized, and the qualification degree of the collected junction boxes is ensured.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic structural view of a first punching station of an embodiment;

FIG. 3 is a schematic structural view of a second punching station of the embodiment;

FIG. 4 is a schematic structural diagram of the turnover mechanism of the embodiment;

FIG. 5 is a schematic structural view of a drive mechanism of the embodiment;

FIG. 6 is a schematic structural view of an assembly station of the embodiment.

Reference numerals: 1. a base; 2. a supporting seat; 3. a first punching station; 31. a work table; 32. a first stamping fixed die; 33. a first stamping movable die; 34. a starting end storage seat; 35. a terminating end storage seat; 4. a second punching station; 41. supporting the slide rail; 42. a gantry; 43. a second stamping movable die; 44. punching a cylinder; 45. a second stamping fixed die; 5. assembling stations; 51. assembling a seat; 52. an assembly mechanism; 521. a column; 522. a cross beam; 523. a guide slide rail; 524. a first mounting seat; 525. a second mounting seat; 526. assembling a mechanical arm; 53. a turntable; 54. a station groove; 55. a material pushing cylinder; 56. a material pushing push plate; 57. detecting a cylinder; 58. detecting the push plate; 59. an infrared detector; 6. a transmission slide rail; 7. a turnover mechanism; 71. a roll-over stand; 72. a tray; 73. turning over the air cylinder; 8. a drive mechanism; 81. a suspension; 82. a fixed seat; 83. a first driving seat; 84. a second driving seat; 85. a pneumatic clamping jaw; 86. a rotation mechanism; 861. a rack; 862. a gear; 863. a driving cylinder; 9. a control mechanism; 91. a sliding frame; 92. an elastic block; 93. and controlling the cylinder.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

As shown in fig. 1, an automated production equipment for pre-buried terminal box includes a base 1 and a supporting seat 2, a first punching station 3 and a second punching station 4 are sequentially arranged on the base 1, and the first punching station 3 and the second punching station 4 are respectively used for punching the periphery and the bottom of the terminal box.

As shown in fig. 1, an assembling station 5 is arranged on the supporting seat 2, the assembling station 5 is used for installing and fixing the fixing sheet, and a transmission slide rail 6 is horizontally arranged between the second punching station 4 and the assembling station 5.

As shown in fig. 1, the length direction of the transmission slide rail 6 is perpendicular to the length direction of the base 1, and a turnover mechanism 7 for driving the junction box to turn over is arranged at one end of the transmission slide rail 6 close to the second punching station 4.

When the production equipment is used for punching the junction box and assembling the fixing pieces, the junction box is stably conveyed by a conveyor (not shown in the figure), and then the periphery and the bottom of the junction box are punched by the first punching station 3 and the second punching station 4 respectively. And then, the terminal box is driven to overturn by the overturning mechanism 7, so that the terminal box is reversely buckled on the transmission slide rail 6, and then the fixing piece is installed and fixed by the assembling station 5, and the punching and assembling of the terminal box can be realized.

As shown in fig. 2, the first punching station 3 includes a long-strip-shaped workbench 31 disposed on the base 1, the length direction of the workbench 31 is the same as that of the base 1, and four first punching fixed dies 32 for sleeving the junction box are continuously and alternately disposed on the workbench 31.

As shown in fig. 2, the base 1 is provided with four first movable stamping dies 33 and four electric cylinders (not shown in the figure) for driving the four first movable stamping dies 33 to horizontally slide, and the four first movable stamping dies 33 are distributed on two sides of the workbench 31 in a staggered manner and are matched with the four first fixed stamping dies 32.

As shown in fig. 1 and 2, a start end storage seat 34 and a stop end storage seat 35, which are respectively located at two ends of the workbench 31 and used for sleeving the junction box, are arranged on the workbench 31, and a driving mechanism 8 for grabbing and transmitting the junction box is arranged on the base 1.

When the first punching station 3 works, the junction boxes are sequentially transferred to the start storage seat 34 by a conveyor (not shown), and the junction boxes are sleeved on the start storage seat 34. The junction box is then controlled by the drive mechanism 8 to pass through the four first punching fixed dies 32 in sequence and then stored in the termination end storage seat 35.

And finally, the junction box is transmitted to a second punching station 4, so that the junction box is continuously grabbed and transmitted. And when the terminal box passes through the first fixed punching die 32, the continuous punching operation of the peripheral side wall of the terminal box is realized by utilizing the first movable punching die 33 matched with the fixed punching die.

As shown in fig. 3 and 4, the second punching station 4 includes a horizontally arranged elongated support slide rail 41, a length direction of the support slide rail 41 is perpendicular to a length direction of the working table 31, and a control mechanism 9 for driving the junction box to horizontally slide is arranged at a starting end position of the support slide rail 41.

As shown in fig. 3 and 4, a portal frame 42 crossing over the end position of the support base 2 is provided on the base 1, a second punching movable die 43 and a punching cylinder 44 for driving the second punching movable die 43 to move vertically are provided on the portal frame 42, and a second punching fixed die 45 located right below the second punching movable die 43 is provided on the support slide rail 41.

When the second punching station 4 is operated, the junction box is transferred to the starting end position of the supporting slide rail 41 by the driving mechanism 8, and then is driven to slide to a position between the second punching movable die 43 and the second punching fixed die 45 by the control mechanism 9. And then, the second punching movable die 43 can be controlled by the punching cylinder 44 to reciprocate along the vertical direction, and the bottom of the junction box is punched through the matching of the second punching movable die 43 and the second punching fixed die 45, and the junction box is sequentially reciprocated, so that the continuous processing of the junction box is realized.

As shown in fig. 3 and 4, the control mechanism 9 includes a slide frame 91 provided on the support slide rail 41, and one end of the slide frame 91 close to the second fixed pressing mold 45 is provided in an open shape. The inner walls of the two sides of the sliding frame 91 close to the opening are both provided with elastic blocks 92, and the supporting slide rail 41 is provided with a control cylinder 93 for controlling the sliding frame 91 to horizontally slide.

When the terminal box is controlled to move, the sliding frame 91 is driven by the control cylinder 93 to push the terminal box, and the processed terminal box is pushed down by the elastic block 92 during pushing, so that continuous transmission and stable processing of the terminal box are realized. And when the sliding frame 91 moves reversely and resets, because the elastic block 92 is set to be elastic, the junction box can press the elastic block 92 to generate elastic deformation, namely, the stable work of the sliding frame 91 and the control mechanism 9 is ensured.

As shown in fig. 2 and 5, the driving mechanism 8 includes a suspension 81 disposed on the base 1, a fixing seat 82 horizontally disposed on the suspension 81 along the length direction of the worktable 31, a first driving seat 83 horizontally slidably connected to the fixing seat 82, a second driving seat 84 vertically slidably connected to the first driving seat 83, and an electric cylinder (not shown in the figure) for controlling the first driving seat 83 and the second driving seat 84 to slide is disposed on the suspension 81.

As shown in fig. 2 and 5, six pneumatic clamping jaws 85 for clamping the junction box are arranged below the second driving seat 84, and the six pneumatic clamping jaws 85 are respectively positioned right above the four first punching fixed dies 32 and the start end storage seats 34 and the end storage seats 35.

As shown in fig. 2 and 5, the pneumatic clamping jaw 85 located right above the second fixed punching die 32 from the start end to the termination end of the worktable 31 is rotatably connected to the second driving seat 84, and the second driving seat 84 is provided with a rotating mechanism 86 for driving the pneumatic clamping jaw 85 to rotate.

When the cassettes are grabbed and transferred, the first driving seat 83 and the second driving seat 84 are controlled to move downwards at the same time, and then the six pneumatic clamping jaws 85 are used for grabbing the cassettes at various positions. And then the first driving seat 83 and the second driving seat 84 are controlled to move upwards simultaneously, so that the lifting of the junction box is realized.

And then the second driving seat 84 is controlled to horizontally slide backwards until the pneumatic clamping jaw 85 on the second driving seat 84 moves to the next processing position, the first driving seat 83 and the second driving seat 84 are controlled to simultaneously move downwards, and the junction box is placed at the next processing position, so that the junction box is grabbed and conveyed.

At this time, the pneumatic clamping jaws 85 at the end position place the terminal box with punched holes on the periphery at the start end position of the supporting slide rail 41. And after the junction box is processed by the first two fixed stamping dies 32 and the first movable stamping die 33 and clamped by the pneumatic clamping jaws 85, the pneumatic clamping jaws 85 are controlled to rotate 90 degrees by the rotating mechanism 86, and then the junction box is punched by the second two fixed stamping dies 32 and the first movable stamping die 33, so that the automatic processing and the continuous processing of the periphery of the junction box are realized.

As shown in fig. 5, the rotating mechanism 86 includes a rack 861 horizontally disposed on the second driving seat 84, a gear 862 engaged with the rack 861 is disposed on the pneumatic gripper 85, and a driving cylinder 863 for driving the rack 861 to horizontally slide back and forth is disposed on the second driving seat 84.

When the pneumatic clamping jaw 85 is controlled to rotate, the rack 861 is controlled to slide in a reciprocating mode by the driving air cylinder 863, at the moment, the rack 861 can be used for driving the gear 862 to move synchronously, meanwhile, the gear 862 drives the pneumatic clamping jaw 85 to rotate synchronously, and therefore stable reversing and machining of the junction box are achieved.

As shown in fig. 1 and 4, the turnover mechanism 7 includes a turnover frame 71, and the turnover frame 71 is disposed between the second punching station 4 and the start end position of the conveying slide 6. The overturning frame 71 is rotatably connected with a tray 72, one end, facing the second punching station 4, of the tray 72 is in an open shape and is communicated with the second punching station 4, and the base 1 is hinged with an overturning cylinder 73 for driving the tray 72 to overturn.

When the cassettes are turned, the cassettes are first transferred onto the tray 72 along the open end of the tray 72, and then the tray 72 is driven to turn by the turning cylinder 73. Under the blocking action of the edge position of the upper end of the tray 72, the automatic overturning and reversing of the junction box can be realized.

As shown in fig. 6, the assembling station 5 includes an assembling seat 51 provided on the supporting seat 2, and an assembling mechanism 52 for assembling the fixing piece is provided on the assembling seat 51.

As shown in fig. 6, a turntable 53 is rotatably connected to the upper end of the mounting base 51, and a plurality of station slots 54 for receiving the terminal ends of the transfer rails 6 and for receiving the terminal blocks are formed in the turntable 53.

As shown in fig. 6, a pushing cylinder 55 is disposed on the assembly seat 51, a piston rod of the pushing cylinder 55 faces the station slot 54 at the final end position, and a pushing push plate 56 is disposed on the piston rod of the pushing cylinder 55.

As shown in fig. 6, the mounting base 51 is provided with a detection cylinder 57 located behind the mounting mechanism 52, and a piston rod of the detection cylinder 57 faces the station slot 54 located between the mounting mechanism 52 and the pushing cylinder 55.

As shown in fig. 6, a piston rod of the detection cylinder 57 is provided with a detection push plate 58, and an infrared detector 59 located directly above the station groove 54 is provided on an outer wall of the detection push plate 58.

When the fixing piece is assembled, the junction box is firstly conveyed into the station groove 54 at the most initial end on the turntable 53, and then the turntable 53 is used for driving the junction box to intermittently rotate. When the fixing piece is moved to the position of the assembling mechanism 52, the fixing piece can be installed and fixed.

After the fixing pieces are mounted, the turntable 53 drives the junction box to move to a position right below the infrared detector 59, and at this time, the infrared detector 59 detects whether all the pair of fixing pieces are mounted on the junction box. If the terminal box is completely installed, the detection cylinder 57 drives the detection push plate 58 to move at the moment, the unqualified terminal boxes are pushed away from the station groove 54 on the turntable 53 and are collected independently, and stable detection of the terminal boxes is achieved.

And then, the junction box is transmitted to the last working position, at the moment, the three-dimensional material pushing cylinder 55 drives the material pushing push plate 56 to move synchronously, and the processed junction box is pushed down and collected, so that the stable assembly of the fixing sheet on the junction box is realized.

As shown in fig. 6, the assembling mechanism 52 includes a vertical column 521 vertically disposed on the support base 2, and a beam 522 is horizontally disposed at an upper end of the vertical column 521, and the beam 522 is located right above the station slot 54 opposite thereto.

As shown in fig. 6, a guide slide rail 523 located behind the upright 521 is disposed on the support base 2, a first mounting seat 524 is horizontally and slidably connected to the cross beam 522, a second mounting seat 525 is vertically and slidably connected to the first mounting seat 524, and an electric cylinder (not shown in the figure) for driving the first mounting seat 524 and the second mounting seat 525 to slide is disposed on the cross beam 522.

As shown in fig. 6, a pair of assembly robots 526 are provided on the lower end surface of the second mounting base 525, and the assembly robots 526 are used to take out the fixing pieces in the guide rail 523.

When the assembling mechanism 52 works, the fixing pieces are stably conveyed to the guide sliding rail 523 by using a vibration disc (not shown in the figure), and then the horizontal and vertical movements of the assembling manipulator 526 are controlled by using the first mounting seat 524 and the second mounting seat 525, so that the fixing pieces can be taken and installed by using the assembling manipulator 526, and the efficient assembling of the fixing pieces is realized.

The working principle is as follows: when punching and assembling the fixed plate to the junction box, utilize the conveyer to carry out stable transmission to the junction box earlier, then utilize first station 3 and the second station 4 that punches a hole to punch a hole all around and the bottom of junction box respectively. And then, the terminal box is driven to overturn by the overturning mechanism 7, so that the terminal box is reversely buckled on the transmission slide rail 6, and then the fixing piece is installed and fixed by the assembling station 5, and the punching and assembling of the terminal box can be realized.

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

Claims

1. The utility model provides an automatic production facility for pre-buried terminal box which characterized in that: the terminal box punching device comprises a base (1) and a supporting seat (2), wherein a first punching station (3) and a second punching station (4) are sequentially arranged on the base (1), and the first punching station (3) and the second punching station (4) are respectively used for punching the periphery and the bottom of the terminal box;

the connecting terminal box is characterized in that an assembly station (5) is arranged on the supporting seat (2), the assembly station (5) is used for installing and fixing the fixing piece, a transmission slide rail (6) is arranged between the second punching station (4) and the assembly station (5), and a turnover mechanism (7) used for driving the connecting box to overturn is arranged at one end, close to the second punching station (4), of the transmission slide rail (6).

2. The automatic production equipment for the pre-buried junction box according to claim 1, wherein: the first punching station (3) comprises a strip-shaped workbench (31) arranged on the base (1), and four first punching fixed dies (32) for sleeving a junction box are continuously arranged on the workbench (31) at intervals;

be provided with four on base (1) and be crisscross form distribute in workstation (31) both sides and with first punching press movable mould (33) of first punching press cover half (32) assorted, be provided with on workstation (31) and be located respectively workstation (31) both ends and supply the initiating terminal storage seat (34) and the end storage seat (35) that the terminal box cover was established, and be provided with actuating mechanism (8) that are used for snatching the terminal box and transmit on base (1).

3. The automatic production equipment for the pre-buried junction box according to claim 2, wherein: the driving mechanism (8) comprises a suspension (81) arranged on the base (1), the suspension (81) is horizontally provided with a fixing seat (82) arranged along the length direction of the workbench (31), the fixing seat (82) is horizontally connected with a first driving seat (83) in a sliding manner, the first driving seat (83) is vertically connected with a second driving seat (84) in a sliding manner, six pneumatic clamping jaws (85) used for clamping a junction box are arranged below the second driving seat (84), the six pneumatic clamping jaws (85) are respectively positioned right above the first stamping fixed die (32) and the starting end storage seat (34) and the ending end storage seat (35) and are positioned from the starting end to the second ending end of the workbench (31), and the pneumatic clamping jaws (85) are rotatably connected with the second driving seat (84) right above the first stamping fixed die (32), and a rotating mechanism (86) for driving the pneumatic clamping jaw (85) to rotate is arranged on the second driving seat (84).

4. The automatic production equipment for the pre-buried junction box according to claim 3, wherein: the rotating mechanism (86) comprises a rack (861) horizontally arranged on the second driving seat (84), a gear (862) meshed with the rack (861) is arranged on the pneumatic clamping jaw (85), and a driving cylinder (863) used for driving the rack (861) to horizontally slide in a reciprocating manner is arranged on the second driving seat (84).

5. The automatic production equipment for the pre-buried junction box according to claim 1, wherein: the second punching station (4) comprises a horizontally arranged long-strip-shaped supporting slide rail (41), and a control mechanism (9) for driving the junction box to horizontally slide is arranged at the position of the starting end of the supporting slide rail (41);

the base (1) is provided with a portal frame (42) stretching across the end position of the supporting seat (2), the portal frame (42) is provided with a second stamping movable die (43) and a stamping cylinder (44) used for driving the second stamping movable die (43) to vertically move, and the supporting slide rail (41) is provided with a second stamping fixed die (45) located right below the second stamping movable die (43).

6. The automatic production equipment for the pre-buried junction box according to claim 5, wherein: control mechanism (9) including set up in support slide rail (41) on slide frame (91), slide frame (91) are close to the one end of second punching press cover half (45) is the opening form setting, slide frame (91) are close to the both sides inner wall of opening part and all are provided with elastic block (92), and be provided with on support slide rail (41) and be used for control slide frame (91) horizontal slip's control cylinder (93).

7. The automatic production equipment for the pre-buried junction box according to claim 1, wherein: tilting mechanism (7) include roll-over stand (71), roll-over stand (71) set up in the second punch a hole station (4) with between the initiating terminal position of transmission slide rail (6), it is connected with tray (72) to rotate on roll-over stand (71), tray (72) orientation the one end of second punch a hole station (4) is the opening form setting, and communicates the second punches a hole station (4), and articulated being provided with on base (1) is used for the drive upset cylinder (73) of tray (72) upset.

8. The automatic production equipment for the pre-buried junction box according to claim 1, wherein: assembly station (5) including set up in assembly seat (51) on supporting seat (2), the upper end of assembly seat (51) is rotated and is connected with carousel (53), be provided with a plurality of intercommunications on carousel (53) transmission slide rail (6) termination end position just supplies station groove (54) of junction box embedding, be provided with assembly devices (52) that are used for assembling the stationary blade on assembly seat (51), be provided with on assembly seat (51) and push away material cylinder (55), the piston rod that pushes away material cylinder (55) is towards final end position department station groove (54), and be provided with on the piston rod that pushes away material cylinder (55) and push away material push pedal (56).

9. The automatic production equipment for the pre-buried junction box according to claim 8, wherein: be provided with on assembly seat (51) and detect cylinder (57), the piston rod orientation that detects cylinder (57) is located assembly devices (52) with push away between material cylinder (55) station groove (54), be provided with on the piston rod that detects cylinder (57) and detect push pedal (58), the outer wall that detects push pedal (58) is provided with and is located infrared detector (59) directly over station groove (54).

10. The automatic production equipment for the pre-buried junction box according to claim 8, wherein: assembly devices (52) including vertical set up in stand (521) on supporting seat (2), the upper end level of stand (521) is provided with crossbeam (522), crossbeam (522) are located rather than relative directly over station groove (54), be provided with on supporting seat (2) and be located guide slide rail (523) at stand (521) rear, crossbeam (522) are gone up horizontal sliding connection and are had first mount pad (524), vertical sliding connection has second mount pad (525) on first mount pad (524), the lower terminal surface of second mount pad (525) is provided with a pair of assembly manipulator (526), assembly manipulator (526) are used for taking the stationary blade in guide slide rail (523).