CN110465789B - Automatic assembling equipment and process for electric cabinet accessories - Google Patents

Abstract

The invention relates to the field of power distribution cabinet assembly, in particular to automatic assembly equipment and a process for electric cabinet accessories, wherein the equipment comprises a transmission belt, a wire supply device and an assembly device, a switch assembly and a wiring board assembly are arranged on an installation plate, and screw binding posts which are in one-to-one correspondence are arranged on the switch assembly and the wiring board assembly; the wire supply device comprises a wire feeding mechanism and a positioning mechanism; the assembling device comprises a bending mechanism and an assembling mechanism; the connecting wire at the wire feeding mechanism is conveyed to the positioning mechanism for positioning, the bending mechanism bends the connecting wire which is positioned, the connecting holes at two ends of the connecting wire are continuously positioned in the bending process, the two ends of the connecting wire are pressed downwards by the assembling mechanism after the bending is finished, and the connecting holes at two ends of the connecting wire are sleeved on the screw binding posts on the mounting plate on the transmission belt below the assembling mechanism in the pressing process, so that the technical problems that the mounting efficiency of the connecting wire is low, the labor is consumed, and the mounting accuracy is poor in the assembling process of the power distribution cabinet are solved.

Description

Automatic assembling equipment and process for electric cabinet accessories

Technical Field

The invention relates to the technical field of power distribution cabinet assembly, in particular to automatic assembly equipment and process for electric cabinet accessories.

Background

The switch cabinet is a control cabinet (box) which is arranged to meet the requirement of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of human bodies and surrounding equipment. Comprises a power distribution cabinet, a distribution box, an electric appliance control cabinet and the like.

The switch board has degree of automation low when assembling, and most need the problem of manual assembly, some inside parts especially hardly realize the automation when carrying out the wiring, and artifical installation is wasted time and energy and the accuracy is not high need adjust repeatedly.

Disclosure of Invention

One of the purposes of the invention is to provide automatic assembling equipment for electric cabinet accessories, which aims at overcoming the defects of the prior art, and solves the technical problems of low installation efficiency of electric wires, labor consumption and poor installation accuracy in the assembling process of a power distribution cabinet by arranging a bending mechanism and an assembling mechanism, quickly bending electric wires and accurately installing the electric wires on an installation plate, arranging a wire supply device in front of an assembling device to quickly supply and position the electric wires, arranging a transmission belt to drive the installation plate to transmit, and performing vertical cooperative work.

In order to solve the technical problems, the technical scheme is as follows:

an automatic assembling device for electric cabinet accessories comprises a transmission belt for transmitting a mounting plate, a wire supply device arranged on a transmission path of the transmission belt and an assembling device arranged behind the wire supply device, wherein a switch assembly and a wiring board assembly are arranged on the mounting plate, and screw binding posts which are in one-to-one correspondence are arranged on the switch assembly and the wiring board assembly;

the wire supply device comprises a wire feeding mechanism and a positioning mechanism; the assembling device comprises a bending mechanism and two assembling mechanisms symmetrically arranged at two sides of the bending mechanism;

the electric wire at the wire feeding mechanism is conveyed to the positioning mechanism to be positioned, the bending mechanism bends the electric wire positioned, the wiring holes at two ends of the electric wire are continuously positioned in the bending process, the assembling mechanism presses down two ends of the electric wire after the bending is completed, and the wiring holes at two ends of the electric wire are sleeved on the screw binding posts on the mounting plate on the lower transmission band in the pressing process.

As an improvement, the bending mechanism comprises a rack, a lifting piece fixed on the rack, a bending assembly driven by the lifting piece to move up and down, a sliding frame a fixed on the rack, and a positioning assembly a and a positioning assembly b which are symmetrically arranged on two sides of the bending assembly and slide left and right along the sliding frame a;

the sliding frame a is further fixedly provided with a guide assembly a and a guide assembly b which are used for guiding the positioning assembly a and the positioning assembly b respectively, and the positioning assembly a and the positioning assembly b are used for positioning wiring holes at two ends of an electric wire in butt joint mode respectively.

As an improvement, the assembling mechanism comprises a horizontal pushing assembly and a pressing assembly, wherein the horizontal pushing assembly is used for driving the bending assembly to be separated from the power connection wire which is bent, and the pressing assembly moves up and down along the vertical direction under the driving of the horizontal pushing assembly.

As an improvement, the line feeding mechanism comprises a support, a line arranging frame fixed on the support and a line feeding assembly fixed on the line arranging frame and positioned below the line arranging frame;

the positioning mechanism comprises a positioning piece a and a positioning piece b which are arranged in a bilateral symmetry mode, positioning grooves are formed in the positioning piece a and the positioning piece b, and the incoming line assembly pushes the power connection wires falling to the positioning piece a and the positioning piece b on the creel to the positions of the positioning grooves along the positioning piece a and the positioning piece b.

As an improvement, the bending assembly comprises a supporting piece fixedly connected with a telescopic rod of the lifting piece and a bending piece in sliding fit with the supporting piece, and the bending piece comprises a fixed plate, bending rods arranged on the fixed plate in a bilateral symmetry manner and two groups of limiting strips arranged on the fixed plate in a bilateral symmetry manner;

the bending support block is arranged below the space between the left bending rod and the right bending rod, the bending support block is arranged on the support rod in a sliding mode, the support rod is fixed on the installation frame a, and the installation frame a is fixed on the rack.

As an improvement, the positioning assembly a and the positioning assembly b comprise a sliding frame b, idler wheels arranged on the sliding frame b, a positioning frame fixedly connected with the sliding frame b, and a plurality of limiting rods arranged in an array along the length direction of the positioning frame, wherein the limiting rods are in sliding fit with through grooves formed in the positioning frame, fixed blocks are arranged at the upper end parts of the limiting rods, and guide wheels are rotatably arranged on the fixed blocks;

the guide assembly a and the guide assembly b respectively comprise a lower guide plate and an upper guide plate, the tail end of the upper guide plate is rotatably provided with a shifting plate, the front end part of the lower guide plate is provided with a supporting plate, the guide wheel moves downwards along the lower guide plate to cross the shifting plate when being bent, and the guide wheel moves upwards along the upper surface of the shifting plate and the upper guide plate when being reset.

As an improvement, the horizontal pushing assembly comprises a horizontal pushing cylinder a, and an expansion rod of the horizontal pushing cylinder a is fixedly connected with the fixing plate;

the pressing assembly comprises an extension rod fixed on the fixing plate, a guide rod fixed on the sliding frame a, a pressing piece arranged on the guide rod in a sliding mode, a connecting rod a with one end rotatably connected with the pressing piece and a connecting rod b with one end rotatably connected with the end portion of the extension rod, the other end of the connecting rod a is connected with the other end of the connecting rod b in a sliding mode, the end portion of the connecting rod b is provided with a limit position, and the limit position cannot fall off after the connecting rod a and the connecting rod a are extended to a certain distance in a sliding mode;

the pushing piece comprises a sliding sleeve part in sliding fit with the guide rod and a pushing part fixed at the bottom of the sliding sleeve part, and a matching groove is formed in the pushing part.

As the improvement, the cover is equipped with the jacking spare that is used for pressing in the screw rod terminal with the tip of pushing down the cooperation of portion of will connecting the electric wire on the gag lever post, jacking spare includes jacking portion and supporting part, through dead lever fixed connection between jacking portion and the supporting part, be connected with spring an between supporting part and the locating rack.

As an improvement, the wire feeding assembly comprises a supporting table, a horizontal pushing cylinder b arranged on the supporting table and a material pushing frame driven by the horizontal pushing cylinder b, a pushing block is rotatably arranged on the material pushing frame, a limiting block is arranged on the material pushing frame at the rear side of the pushing block, and a spring b is connected between the pushing block and the material pushing frame;

setting element a and setting element b all include and connect material portion, induction portion and spacing portion, induction portion is provided with the swash plate, spacing passageway has been seted up to spacing portion department, constant head tank and spacing passageway intercommunication, and this constant head tank is opened and is established to the U type form.

As an improvement, the other end of the bending supporting block opposite to the supporting rod is further provided with an auxiliary supporting rod, the auxiliary supporting rod is fixed on an installation rack b, and two ends of the installation rack b are respectively fixed on a positioning piece a and a positioning piece b.

As a further improvement, the conveying belt is provided with a plurality of limiting strips a and limiting strips b, and the limiting strips a and the limiting strips b are matched with each other in a front-back manner to limit and support the front and back of a single mounting plate.

The invention also aims to overcome the defects of the prior art and provide an automatic assembly process for electric cabinet accessories, which solves the technical problems of low efficiency and poor accuracy in the existing assembly process of the power distribution cabinet by orderly combining the plate feeding process, the wire feeding process, the positioning process, the bending process and the assembly process and realizing the cooperation of the upper part and the lower part and the front part and the rear part.

In order to solve the technical problems, the technical scheme is as follows:

an automatic assembly process for electric cabinet accessories comprises the following production steps:

step one, a plate feeding procedure, wherein a transmission belt drives a mounting plate of a wire to be installed to an assembling station;

step two, a wire inlet process, wherein the electric wire at the wire feeding mechanism is pushed to the bending station under the action of the wire inlet assembly, and the positioning mechanism positioned below the bending station positions the electric wire;

step three, a positioning procedure, wherein limiting rods on the positioning component a and the positioning component b are inserted into wiring holes at two ends of the electric wire through positioning grooves on the positioning mechanism to limit the electric wire;

step four, in the bending process, the bending assembly moves downwards to be matched with a bending supporting block positioned below the power connection wire to bend the power connection wire, the positioning assembly a and the positioning assembly b are synchronously closed towards the middle through a limiting rod in the bending process, and the power connection hole of the power connection wire is continuously limited in the closing process;

and step five, an assembly process, namely after the electric wire in the step four is bent, the bending assembly and the bending supporting block are laterally moved away from the electric wire under the driving of the horizontal pushing assembly, the pressing assembly is driven to move downwards through the connecting rod structure in the process, and the pressing assembly sleeves the wiring holes at the two ends of the electric wire onto the screw rod wiring terminal of the mounting plate through the sleeving part.

As an improvement, in the first step, the conveying belt is provided with a limiting strip, and the mounting plate 1 is limited by the front limiting strip and the rear limiting strip to drive the mounting plate to be positioned and conveyed.

And as an improvement, in the second step, the electric wires at the wire feeding mechanism are arranged along the vertical direction and fall to the wire feeding assembly along with the gravity, and the pushing block which can rotate in a single direction on the wire feeding assembly supports the electric wires to move to the position of the positioning groove.

As an improvement, in the third step, the limiting rods on the positioning component a and the positioning component b are guided by the guide component a and the guide component b in the moving process, and are inserted into the wiring holes of the power wires from top to bottom under the action of the upper guide plate.

As an improvement, in the fourth step, the bending assembly is bent by matching two bending rods and bending supporting blocks which are arranged in bilateral symmetry in the bending process, the end positions of the electric wires are limited by two groups of limiting strips which are arranged in bilateral symmetry, and the limiting rods of the positioning assembly a and the positioning assembly b move along the lower guide plates of the guide assembly a and the guide assembly b in the process of synchronously approaching to the middle.

In the fifth step, the pressing component is matched with the sheathing part through a matching groove formed in the pressing part to drive the sheathing part to move downwards, and the tension spring stretches the sheathing part to sleeve a wiring hole of a wiring line into the screw wiring terminal through the sheathing part at the lower part in the moving downwards process.

The invention has the beneficial effects that:

1. according to the invention, the assembling device is arranged, and the bending mechanism and the assembling mechanism are arranged at the assembling device, so that the butt-jointed electric wire is quickly bent and accurately installed on the installation plate, the existing manual bending and installation are replaced, the efficiency of part assembly and the accuracy of assembly in the production and assembly process of the power distribution cabinet are greatly improved, in addition, the quick supply and positioning of the electric wire are realized by arranging the wire supply device in front of the assembling device, the transmission belt is arranged to drive the installation plate to transmit, the vertical cooperative work is realized, the mechanical automation in the whole assembly process is realized, and the assembly efficiency is further improved.

2. According to the invention, the positioning mechanism is arranged, the positioning grooves which correspond to the positions of the screw terminals on the mounting plate one by one are formed in the positioning mechanism, so that the electric wire can be quickly positioned before being bent, the bending mechanism which is arranged in a matched manner can quickly bend and form the electric wire through downward movement, and in addition, the positioning assembly a and the positioning assembly b are arranged, so that the bending assembly can ensure that the wiring holes at two ends of the electric wire are always accurately positioned in the process of pressing and bending, the condition that the electric wire is inclined or the symmetrical position relation of two ends deviates is avoided, the condition that the wiring holes can be over against the screw terminals below after bending is finished is ensured, the structure is simple, the realization effect is good, the accuracy is higher compared with manual bending, and repeated adjustment is not needed.

3. According to the invention, the assembling mechanism is arranged, and the horizontal pushing assembly and the pressing assembly are linked, so that the pressing assembly can be driven to move downwards through the connecting rod transmission structure in the process of driving the bending assembly to move away after bending is finished, the material sleeving parts are arranged on the limiting rods of the positioning assembly a and the positioning assembly b, so that the two ends of the connecting wire are pressed downwards through the material sleeving parts in the process of moving downwards of the pressing assembly, the connecting wire is gradually sleeved on the screw binding post below, the limiting rods play a role in guiding the positioning function except the front side, the connecting rod a and the connecting rod b of the connecting rod structure are in slidable connection, the connecting rod a and the connecting rod b slide relatively in the initial stage of moving of the bending assembly, and the pressing assembly does not move downwards to ensure that the moving downwards process cannot interfere with the bending assembly.

4. According to the invention, the guide component a and the guide component b are arranged, and the lower guide plate and the upper guide plate are arranged on the guide component a and the guide component b, so that when bending is carried out, the limiting rods of the positioning component a and the positioning component b can move along the lower guide plate to enable the downward moving end parts of the limiting rods to gradually approach to the screw binding posts below, and when resetting, the limiting rods move along the upper guide plate under the action of the shifting plate to enable the limiting rods to be gradually lifted to a height exceeding the positioning grooves, then fall at the highest point, and the falling points are opposite to the positioning grooves, so that the limiting rods can be inserted into the wiring holes at two ends of the subsequently input electric wires again.

In conclusion, the invention has the advantages of simple and ingenious structure, high assembly efficiency, good accuracy and the like; the power distribution cabinet assembling device is particularly suitable for the technical field of power distribution cabinet assembling equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an automatic assembling device for electric cabinet accessories;

FIG. 2 is a schematic front view of an automatic assembling apparatus for electric cabinet accessories;

FIG. 3 is a schematic structural view of a wire supplying device;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

FIG. 5 is a schematic view of the construction of the mounting device;

FIG. 6 is a schematic structural view of a bending mechanism;

FIG. 7 is a schematic structural view of a bending assembly and a pressing assembly;

FIG. 8 is a schematic view of the mounting board being transported to an assembly station along with a conveyor belt;

fig. 9 is a schematic view of the bending assembly before bending the electric wire;

FIG. 10 is a schematic view of a bending assembly.

FIG. 11 is a schematic view of the bending mechanism after bending is completed;

FIG. 12 is a schematic view of a guide assembly;

FIG. 13 is a schematic view of the construction of the nesting component;

FIG. 14 is a schematic view of the hold-down;

FIG. 15 is a schematic view of a positioning member;

FIG. 16 is a schematic view of the state during assembly of the assembly mechanism;

fig. 17 is a schematic view of an automatic assembly process of electric cabinet parts.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

As shown in fig. 1 to 16, an automatic assembling device for electric cabinet accessories comprises a transmission belt 2 for transmitting a mounting plate 1, a wire supply device 3 arranged on a transmission path of the transmission belt 2, and an assembling device 4 arranged behind the wire supply device 3, wherein a switch assembly 11 and a wiring board assembly 12 are arranged on the mounting plate 1, and screw terminals 13 corresponding to each other are arranged on the switch assembly 11 and the wiring board assembly 12;

the thread feeding device 3 comprises a thread feeding mechanism 31 and a positioning mechanism 32; the assembling device 4 comprises a bending mechanism 41 and two assembling mechanisms 42 symmetrically arranged at two sides of the bending mechanism 41;

the electric wire 10 at the wire feeding mechanism 31 is conveyed to the positioning mechanism 32 to be positioned, the bending mechanism 41 bends the electric wire 10 which is positioned, the wiring holes 101 at two ends of the electric wire 10 are continuously positioned in the bending process, the assembling mechanism 42 presses down two ends of the electric wire 10 after the bending is finished, and the wiring holes 101 at two ends of the electric wire 10 are sleeved on the screw binding posts 13 on the mounting plate 1 on the lower transmission belt 2 in the pressing process.

It is worth mentioning that, through setting up assembly device 4, and set up bending mechanism 41 and assembly devices 42 in assembly device 4 department, make to dock the electric wire and bend fast and install it on the mounting panel accurately, replace current manual work to bend and install again, the efficiency of spare part assembly and the accuracy of assembly in the switch board production assembling process have been improved greatly, in addition through the preceding quick supply and the location of the electric wire 10 that supplies line device 3 to realize that sets up at assembly device 4, and set up transmission band 2 and drive the transmission of mounting panel 1, from top to bottom collaborative work, the mechanical automation in whole assembly process has been realized, assembly efficiency has further been improved.

Further, the bending mechanism 41 includes a frame 411, a lifting member 412 fixed on the frame 411, a bending assembly 413 moving up and down under the driving of the lifting member 412, a sliding frame a414 fixed on the frame 411, and a positioning assembly a415 and a positioning assembly b416 symmetrically arranged on both sides of the bending assembly 413 and sliding left and right along the sliding frame a 414;

the sliding frame a414 is also fixed with a guide assembly a417 and a guide assembly b418 for guiding the positioning assembly a415 and the positioning assembly b416 respectively, and the positioning assembly a415 and the positioning assembly b416 are respectively used for positioning the wiring holes 101 at two ends of the electric wire 10.

Here, through setting up positioning mechanism 32, and set up on positioning mechanism 32 with the constant head tank 3216 of the screw terminal position one-to-one on the mounting panel, make can carry out quick location to the electric wire before bending, the bending mechanism 41 that the cooperation set up carries out quick bending shaping through the action butt joint electric wire that moves down, in addition through setting up locating component a415 and locating component b416, make the subassembly of bending can guarantee that the wiring hole at electric wire both ends is fixed a position the accuracy all the time in the in-process of bending of pushing down, avoid it to take place the condition that slope or both ends symmetric position relation take place the skew, it can be just to the screw terminal of below to have guaranteed to accomplish the back wiring hole of bending, a structure is simple, the realization effect is good, it is higher to compare in artifical bending accuracy, need not.

Further, the assembling mechanism 42 includes a horizontal pushing assembly 421 for driving the bending assembly 413 to disengage from the power connection wire 10 which is bent, and a pressing assembly 422 which moves up and down in the vertical direction under the driving of the horizontal pushing assembly 421.

Further, the wire feeding mechanism 31 includes a support 311, a wire arrangement frame 312 fixed on the support 311, and a wire feeding assembly 313 fixed on the wire arrangement frame 312 and located below the wire arrangement frame 312;

the positioning mechanism 32 comprises a positioning element a321 and a positioning element b322 which are arranged in bilateral symmetry, positioning slots 3216 are formed in the positioning element a321 and the positioning element b322, and the wire incoming assembly 313 pushes the power connection wires 10 falling from the creel stand 312 to the positioning element a321 and the positioning element b322 to the positions of the positioning slots 3216 along the positioning element a321 and the positioning element b 322.

Further, the bending component 413 comprises a supporting piece 4131 fixedly connected with the telescopic rod 4121 of the lifting piece 412 and a bending piece 4132 in sliding fit with the supporting piece 4131, and the bending piece 4132 comprises a fixing plate 4133, bending rods 4134 symmetrically arranged on the fixing plate 4133 in a left-right mode and two groups of limiting strips 4135 symmetrically arranged on the fixing plate 4133 in the left-right mode;

a bending supporting block 4136 is arranged below the space between the left bending rod 4134 and the right bending rod 4134, the bending supporting block 4136 is slidably arranged on a supporting rod 4137, the supporting rod 4137 is fixed on an installation frame a4138, and the installation frame a4138 is fixed on the frame 411.

Furthermore, the positioning assembly a415 and the positioning assembly b416 comprise a sliding frame b4151, a roller 4152 arranged on the sliding frame b4151, a positioning frame 4153 fixedly connected with the sliding frame b4151, and a plurality of limiting rods 4154 arranged in an array along the length direction of the positioning frame 4153, wherein the limiting rods 4154 are in sliding fit with a through groove 4155 formed in the positioning frame 4153, a fixed block 4156 is arranged at the upper end of the limiting rods 4154, and a guide wheel 4157 is rotatably arranged on the fixed block 4156.

Further, the horizontal pushing assembly 421 comprises a horizontal pushing cylinder a4211, and an expansion rod of the horizontal pushing cylinder a4211 is fixedly connected with the fixing plate 4133;

the pressing component 422 comprises an extension rod 4221 fixed on the fixing plate 4133, a guide rod 4222 fixed on the sliding frame a414, a pressing piece 4223 slidably arranged on the guide rod 4222, a connecting rod a4224 with one end rotatably connected with the pressing piece 4223 and a connecting rod b4225 with one end rotatably connected with the end part of the extension rod 4221, wherein the other end of the connecting rod a4224 is slidably connected with the other end of the connecting rod b 4225;

the pressing member 4223 comprises a sliding sleeve portion 4226 in sliding fit with the guide rod 4222 and a pressing portion 4227 fixed at the bottom of the sliding sleeve portion 4226, and the pressing portion 4227 is provided with a matching groove 4228.

It should be noted that, by arranging the assembling mechanism 42 and arranging the horizontal pushing component 421 and the pressing component 422 to be linked, the horizontal pushing component drives the bending component to move away after bending is completed, the pressing component is driven to move downwards through the connecting rod transmission structure, the material sleeving parts are arranged on the limiting rods of the positioning component a415 and the positioning component b416, so that the two ends of the connecting wire are pressed downwards through the material sleeving parts 20 in the downward moving process of the pressing component, the connecting wire is gradually sleeved on the screw binding post below, the limiting rods play a role in guiding in the process except for the front positioning effect, it is noted that the connecting rod a and the connecting rod b of the connecting rod structure are connected in a sliding manner, the connecting rod a and the connecting rod b slide relatively in the initial stage of movement of the bending component, and the pressing component does not move downwards to ensure that the downward moving process does not interfere with the bending component.

Further, the limiting rod 4154 is sleeved with a sleeve part 20 which is used for being matched with the pressing part 4227 to press the end part of the electric wire 10 into the screw post 13, the sleeve part 20 comprises a sleeve part 201 and a supporting part 202, the sleeve part 201 and the supporting part 202 are fixedly connected through a fixing rod 203, and a spring a204 is connected between the supporting part 202 and the positioning frame 4153.

Further, the wire feeding assembly 313 includes a supporting table 3131, a pushing cylinder b3132 disposed on the supporting table 3131, and a material pushing frame 3133 driven by the pushing cylinder b3132, wherein a pushing block 3134 is rotatably disposed on the material pushing frame 3133, a limiting block 3135 is disposed on the material pushing frame 3133 at a rear side of the pushing block 3134, and a spring b3136 is connected between the pushing block 3134 and the material pushing frame 3133;

the positioning element a321 and the positioning element b322 both include a material receiving portion 3211, a guiding portion 3212, and a limiting portion 3213, the guiding portion 3212 is provided with an inclined plate 3214, a limiting channel 3215 is disposed at the limiting portion 3213, the positioning slot 3216 is communicated with the limiting channel 3215, and the positioning slot 3216 is formed in a U shape.

Further, the other end of the bent supporting block 4136 opposite to the supporting rod 4137 is further provided with an auxiliary supporting rod 30, the auxiliary supporting rod 30 is fixed on the mounting bracket b301, and two ends of the mounting bracket b301 are respectively fixed on the positioning element a321 and the positioning element b322

Furthermore, a plurality of limiting strips a14 and b15 are arranged on the conveying belt, and the limiting strips a14 and b15 are matched with each other front and back to limit and support the front and back of the single mounting plate 1.

Example two

As shown in fig. 11 and 12, in which the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience; the second embodiment is different from the first embodiment in that: the guide assembly a417 and the guide assembly b418 each include a lower guide plate 4171 and an upper guide plate 4172, a shift plate 4173 is rotatably provided at a rear end of the upper guide plate 4172, a support plate 4174 is provided at a front end portion of the lower guide plate 4171, the guide wheel 4157 moves downward along the lower guide plate 4171 to pass over the shift plate 4173 during bending, and the guide wheel 4157 moves upward along an upper surface of the shift plate 4173 and the upper guide plate 4172 during returning.

In this embodiment, through setting up direction subassembly a417 and direction subassembly b418, and set up down deflector and last deflector on direction subassembly a417 and direction subassembly b418, make when bending, the gag lever post of locating component a415 and locating component b416 can move along lower deflector and make the gag lever post tip that moves down gradually be close to the screw terminal below, and the gag lever post moves along last deflector under the effect of shifting plate when reseing, make the gag lever post by the height that is promoted to surpass the constant head tank gradually, then fall at the highest point, the point of whereabouts is just to the constant head tank, thereby make it can insert again in the wiring hole at follow-up input electric wire both ends, simple structure is ingenious.

EXAMPLE III

As shown in fig. 17, an automatic assembling process of electric cabinet accessories comprises the following production steps:

step one, a plate feeding procedure is carried out, wherein a transmission belt 2 drives a mounting plate 1 of a wire 10 to be connected to an assembly station;

step two, wire feeding process, wherein the electric wire 10 connected with the wire feeding mechanism 31 is pushed to the bending station under the action of the wire feeding assembly 313, and the positioning mechanism 32 positioned below the bending station positions the electric wire 10;

step three, a positioning process, in which the limiting rods 4154 on the positioning component a415 and the positioning component b416 are inserted into the wiring holes 101 at two ends of the electric wire 10 through the positioning grooves 3216 on the positioning mechanism 32 to limit the electric wire 10;

step four, in the bending process, the bending component 413 moves downwards to be matched with a bending supporting block 4136 positioned below the power connection wire 10 to bend the power connection wire 10, the positioning component a415 and the positioning component b416 are synchronously closed towards the middle through a limiting rod 4154 in the bending process, and the power connection hole 101 of the power connection wire 10 is continuously limited in the closing process;

step five, an assembly process, namely after the electric wire 10 in the step four is bent, the bending assembly 413 and the bending supporting block 4136 are driven by the horizontal pushing assembly 421 to laterally move away from the electric wire 10, in the process, the pressing assembly 422 is driven by the connecting rod structure to move downwards, and the pressing assembly 422 sleeves the wiring holes 101 at two ends of the electric wire 10 on the screw rod wiring terminal 13 of the mounting plate 1 through the sleeving part 20.

Furthermore, in the first step, the transmission band 2 is provided with a limit strip, and the mounting plate 1 is limited by the front limit strip and the rear limit strip to drive the mounting plate to perform positioning transmission.

Furthermore, in the second step, the electric wires 10 at the wire feeding mechanism 31 are arranged in a vertical direction, and fall to the wire feeding assembly 313 along with gravity, and the electric wires 10 are supported by the pushing block 3134 capable of rotating unidirectionally on the wire feeding assembly 313 to move to the positions of the positioning grooves 3216.

Further, the spacing rod 4154 on the positioning component a415 and the positioning component b416 in the third step is guided by the guide component a417 and the guide component b418 during the movement process, and is inserted into the wiring hole 101 of the electric wire 10 from top to bottom under the action of the upper guide plate 4172.

Further, in the fourth step, the bending assembly 413 is bent by matching two bending rods 4134 and two bending support blocks 4136 which are symmetrically arranged in the left-right direction in the bending process, the end position of the electric wire 10 is limited by two groups of limiting strips 4135 which are symmetrically arranged in the left-right direction, and the limiting rod 4154 moves along the lower guide plate 4171 of the guide assembly a417 and the guide assembly b418 in the process that the positioning assembly a415 and the positioning assembly b416 are synchronously drawn towards the middle.

Furthermore, in the fifth step, the pressing component 422 cooperates with the nesting component 20 through a matching groove 4228 formed in the pressing portion 4227 to drive the nesting component 20 to move downwards, and the spring is stretched in the process of moving downwards, so that the wiring hole 101 of the electric wire 10 is sleeved into the screw post 13 through the lower nesting portion 201.

The working process is as follows:

the electric wires 10 in the wire arrangement frame 312 fall to the material receiving parts 3211 of the positioning elements a321 and b322, and the wire inlet assembly 313 supports the electric wires 10 to move reversely towards the positioning slots 3216 through the pushing block 3134 capable of rotating unidirectionally until the wire connection holes 101 of the electric wires 10 align with the positioning slots 3216;

the spacing rods 4154 of the positioning components a415 and b416 fall down and are inserted into the wiring holes 101 to limit the electric wires 10, the wire inlet component 313 resets, and the push block 3134 rotates towards the wire inlet direction and crosses the wiring holes 10 to reset;

meanwhile, the mounting plate 1 is driven by the transmission belt 2 to be transmitted below the assembling device 4, then the lifting piece 412 is started to drive the supporting piece 4131 and the bending piece 4132 to synchronously move downwards, the lifting piece 412 can be an oil cylinder, moves downwards to the middle part of the electric wire 10 to contact with the bending supporting block 4136 to continuously move downwards, the limiting strip 4135 limits the end part of the electric wire 10, the bending rod 4134 is matched with the bending supporting block 4136 to bend the electric wire 10, in the process, as the limiting rods 4154 of the positioning component a415 and the positioning component b416 are inserted into the wiring hole 101 of the electric wire 10, the positioning component a415 and the positioning component b416 are driven to synchronously close towards the middle part, in the closing process, the limiting rods 4154 respectively move along the lower guide plates 4171 of the guide component a417 and the guide component b418, the limiting rods 4154 slide downwards while closing towards the middle part, when the bending rod 4154 is opposite to the lower screw terminal 13 and the end part is close to the end part of the, and the jacking piece 20 on the spacing rod 4154 enters the matching groove 4228;

at this time, the fixture block 4140 on the mounting frame a4138 is inserted into the clamping groove 4139 formed in the bending support block 4136, then the flat push cylinder a4211 of the flat push assembly 421 starts to work to drive the bending piece 4132 to slide towards the front side along the support piece 4131, and simultaneously the fixture block 4140 drives the bending support block 4136 to slide along the support rod 4137, so that the bent electric wire 10 is separated from the bending support block 4136 and the bending piece 4132, in the process, the connecting rod a4224 and the connecting rod b4225 slide relatively, in the process of continuing to move, the connecting rod a4224 and the connecting rod b4225 drive the lower piece 4223 to move downwards along the guide rod 4222, and in the process of moving downwards, the sleeve member 20 is driven to move downwards along the limiting rod 4154, so that the two ends of the electric wire 10 are driven to move downwards, until the wire connecting hole 101 of the electric wire;

then reset is carried out, in the resetting process, the limiting rod 4154 of the positioning component a415 and the positioning component b416 moves along the upper guide plate 4172 under the action of the position changing plate 4173, the resetting is completed when the limiting rod 4154 moves to the highest point, and the limiting rod 4154 automatically falls from the highest point to fall into the positioning groove 3216 again so as to realize the insertion into the wiring hole 101 of the subsequently input electric wire 10.

In the present invention, it is to be understood that: the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or replacements that can be easily conceived by those skilled in the art with the technical suggestion of the present invention, such as a design concept that after bottle blanks are arranged in a state that openings face upward, bottle blanks are positioned by a bottle blank feeding mechanism, then bottle blanks are positioned by a transfer mechanism, then bottle blanks are fixed by negative pressure adsorption, and then the bottle blanks are subjected to phase analysis by a detection component to realize detection of bottle openings and bottle body peripheral surfaces of bottle blanks, should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides an electricity cabinet accessory automatic assembly equipment which characterized in that: the wire feeding device comprises a transmission belt (2) used for transmitting a mounting plate (1), a wire feeding device (3) arranged on a transmission path of the transmission belt (2) and an assembling device (4) arranged behind the wire feeding device (3), wherein a switch assembly (11) and a wiring board assembly (12) are arranged on the mounting plate (1), and screw binding posts (13) which are in one-to-one correspondence are arranged on the switch assembly (11) and the wiring board assembly (12);

the thread feeding device (3) comprises a thread feeding mechanism (31) and a positioning mechanism (32); the assembling device (4) comprises a bending mechanism (41) and two assembling mechanisms (42) which are symmetrically arranged on two sides of the bending mechanism (41);

the electric wire (10) at the position of the wire feeding mechanism (31) is conveyed to the position of the positioning mechanism (32) to be positioned, the bending mechanism (41) bends the electric wire (10) which is positioned, the wiring holes (101) at the two ends of the electric wire (10) are continuously positioned in the bending process, after the bending is completed, the assembling mechanism (42) presses the two ends of the electric wire (10), and the wiring holes (101) at the two ends of the electric wire (10) are sleeved on the screw binding posts (13) on the mounting plate (1) on the lower transmission belt (2) in the pressing process.

2. The electrical cabinet accessory automatic assembly machine of claim 1, wherein: the bending mechanism (41) comprises a rack (411), a lifting piece (412) fixed on the rack (411), a bending component (413) moving up and down under the driving of the lifting piece (412), a sliding frame a (414) fixed on the rack (411), and a positioning component a (415) and a positioning component b (416) which are symmetrically arranged on two sides of the bending component (413) and slide left and right along the sliding frame a (414);

and a guide component a (417) and a guide component b (418) which are used for respectively guiding the positioning component a (415) and the positioning component b (416) are also fixed on the sliding frame a (414), and the positioning component a (415) and the positioning component b (416) are respectively used for positioning the wiring holes (101) at the two ends of the butting wire (10).

3. The electrical cabinet accessory automatic assembly machine of claim 2, wherein: the assembling mechanism (42) comprises a horizontal pushing assembly (421) for driving the bending assembly (413) to be separated from the power connection wire (10) which is bent, and a pressing assembly (422) which moves up and down along the vertical direction under the driving of the horizontal pushing assembly (421).

4. The electrical cabinet accessory automatic assembly machine of claim 1, wherein: the line feeding mechanism (31) comprises a support (311), a wire arrangement frame (312) fixed on the support (311) and a line feeding assembly (313) fixed on the wire arrangement frame (312) and positioned below the wire arrangement frame (312);

positioning mechanism (32) include setting element a (321) and setting element b (322) that bilateral symmetry set up, constant head tank (3216) have all been seted up on setting element a (321) and setting element b (322), inlet wire subassembly (313) will arrange line frame (312) and go up electric wire (10) that drop to on setting element a (321) and setting element b (322) and push along setting element a (321) and setting element b (322) to the position department of constant head tank (3216).

5. The electrical cabinet accessory automatic assembly machine of claim 3, wherein: the bending assembly (413) comprises a supporting piece (4131) fixedly connected with a telescopic rod (4121) of the lifting piece (412) and a bending piece (4132) in sliding fit with the supporting piece (4131), and the bending piece (4132) comprises a fixing plate (4133), bending rods (4134) which are arranged on the fixing plate (4133) in a bilateral symmetry mode and two groups of limiting strips (4135) which are arranged on the fixing plate (4133) in a bilateral symmetry mode;

a bending support block (4136) is arranged below the space between the left bending rod (4134) and the right bending rod (4134), the bending support block (4136) is arranged on the support rod (4137) in a sliding mode, the support rod (4137) is fixed to an installation frame a (4138), the installation frame a (4138) is fixed to the rack (411), one end, close to the installation frame a (4138), of the bending support block (4136) is provided with a clamping groove (4139), and a clamping block (4140) matched with the clamping groove (4139) is fixedly arranged on the installation frame a (4138) corresponding to the clamping groove.

6. The electrical cabinet accessory automatic assembly machine of claim 3, wherein: the positioning assembly a (415) and the positioning assembly b (416) comprise a sliding frame b (4151), rollers (4152) arranged on the sliding frame b (4151), a positioning frame (4153) fixedly connected with the sliding frame b (4151), and a plurality of limiting rods (4154) arranged in an array manner along the length direction of the positioning frame (4153), wherein the limiting rods (4154) are in sliding fit with through grooves (4155) formed in the positioning frame (4153), a fixing block (4156) is arranged at the upper end part of each limiting rod (4154), and a guide wheel (4157) is rotatably arranged on each fixing block (4156);

the guide assembly a (417) and the guide assembly b (418) respectively comprise a lower guide plate (4171) and an upper guide plate (4172), a shifting plate (4173) is rotatably arranged at the tail end of the upper guide plate (4172), a supporting plate (4174) is arranged at the front end part of the lower guide plate (4171), the guide wheel (4157) moves downwards along the lower guide plate (4171) to pass through the shifting plate (4173) during bending, and the guide wheel (4157) moves upwards along the upper surface of the shifting plate (4173) and the upper guide plate (4172) during resetting.

7. The electrical cabinet accessory automatic assembly machine of claim 6, wherein: the horizontal pushing assembly (421) comprises a horizontal pushing cylinder a (4211), and an expansion rod of the horizontal pushing cylinder a (4211) is fixedly connected with the fixing plate (4133);

the pressing assembly (422) comprises an extension rod (4221) fixed on a fixing plate (4133), a guide rod (4222) fixed on a sliding frame a (414), a pressing piece (4223) arranged on the guide rod (4222) in a sliding mode, a connecting rod a (4224) with one end rotatably connected with the pressing piece (4223) and a connecting rod b (4225) with one end rotatably connected with the end portion of the extension rod (4221), and the other end of the connecting rod a (4224) is connected with the other end of the connecting rod b (4225) in a sliding mode;

the pressing piece (4223) comprises a sliding sleeve part (4226) in sliding fit with the guide rod (4222) and a pressing part (4227) fixed at the bottom of the sliding sleeve part (4226), and a matching groove (4228) is formed in the pressing part (4227).

8. The electrical cabinet accessory automatic assembly machine of claim 7, wherein: the wire connecting device is characterized in that a material sleeving part (20) used for being matched with a pressing part (4227) to press the end part of a wire (10) into a screw post head (13) is sleeved on the limiting rod (4154), the material sleeving part (20) comprises a material sleeving part (201) and a supporting part (202), the material sleeving part (201) and the supporting part (202) are fixedly connected through a fixing rod (203), and a spring a (204) is connected between the supporting part (202) and a positioning frame (4153).

9. The electrical cabinet accessory automatic assembly machine of claim 4, wherein: the wire inlet assembly (313) comprises a supporting table (3131), a horizontal pushing cylinder b (3132) arranged on the supporting table (3131) and a material pushing frame (3133) driven by the horizontal pushing cylinder b (3132), a pushing block (3134) is rotatably arranged on the material pushing frame (3133), a limiting block (3135) is arranged on the rear side of the pushing block (3134) on the material pushing frame (3133), and a spring b (3136) is connected between the pushing block (3134) and the material pushing frame (3133);

the positioning piece a (321) and the positioning piece b (322) both comprise a material receiving portion (3211), a guiding portion (3212) and a limiting portion (3213), the guiding portion (3212) is provided with an inclined plate (3214), the limiting portion (3213) is provided with a limiting channel (3215), the positioning slot (3216) is communicated with the limiting channel (3215), and the positioning slot (3216) is opened to be in a U-shaped shape.

10. The utility model provides an electricity cabinet accessory automatic assembly technology which characterized in that: comprises the following production steps:

step one, a plate feeding procedure is carried out, wherein a transmission belt (2) drives a mounting plate (1) of a wire (10) to be connected to an assembly station;

step two, wire feeding, namely pushing the electric wire (10) at the wire feeding mechanism (31) to a bending station under the action of a wire feeding assembly (313), and positioning the electric wire (10) by a positioning mechanism (32) positioned below the bending station;

step three, a positioning procedure, namely inserting limiting rods (4154) on the positioning component a (415) and the positioning component b (416) into wiring holes (101) at two ends of the electric wire (10) through positioning grooves (3216) on the positioning mechanism (32) to limit the electric wire (10);

step four, in the bending process, the bending component (413) moves downwards to be matched with a bending supporting block (4136) positioned below the power connection wire (10) to bend the power connection wire (10), the positioning component a (415) and the positioning component b (416) are synchronously closed towards the middle through a limiting rod (4154) in the bending process, and the power connection hole (101) of the power connection wire (10) is continuously limited in the closing process;

step five, an assembling process, namely after the electric wire (10) in the step four is bent, the bending component (413) and the bending supporting block (4136) are driven by the horizontal pushing component (421) to laterally move away from the electric wire (10), in the process, the pressing component (422) is driven by the connecting rod structure to move downwards, and the pressing component (422) sleeves the wiring holes (101) at the two ends of the electric wire (10) on the screw rod wiring terminal (13) of the mounting plate (1) through the sleeving component (20).

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