CN212485231U - Rear wiring assembly device for electric melting pipe fittings - Google Patents

Abstract

The application discloses wiring assembly device behind electric smelting pipe fitting includes: a fixture mechanism; the pre-pressing positioning part placing mechanism is arranged on the die frame mechanism and used for placing the semi-finished product of the electric melting pipe fitting; the wiring terminal press-fitting mechanism accurately presses the wiring terminal into a cavity of the electric melting pipe fitting; the automatic code pasting and resistance detecting mechanism is used for detecting whether the resistance of the electric melting pipe fitting is qualified or not, and if the resistance is qualified, the welding bar code is pasted on the electric melting pipe fitting; the PLC control console is used for being connected with the terminal press-fitting mechanism, the automatic code pasting mechanism and the resistance detection mechanism and is configured to generate an internal control signal according to a received external signal to control the terminal press-fitting mechanism and the automatic code pasting mechanism and the resistance detection mechanism to work. According to the electric melting pipe fitting moving device, the process and the layout are optimized, the repetitive work is reduced, the electric melting pipe fitting does not need to be moved in and out, the production time is saved, the labor intensity is reduced, the production efficiency is improved, and the possibility of operation leakage caused by manual operation is reduced.

Description

Rear wiring assembly device for electric melting pipe fittings

Technical Field

The application relates to an assembly device, especially relates to wiring assembly device behind electric smelting pipe fitting.

Background

The production mode of most of the existing electric melting pipe fittings is that blanks of the electric melting pipe fittings are placed in a wiring machine for turning and wiring, and then manual wiring terminals of workers are used for press mounting. After press mounting, manually pasting a welding bar code, laser printing various information of the product, finally detecting whether the resistance of the product is qualified, and packaging qualified products. The whole process involves 5 working procedures, and in actual operation, at least 3 workers are required to complete the process at different working positions. The manual wiring terminal is used for press mounting and stick welding bar codes, information is printed by laser, whether the resistance of a product is qualified or not is detected, the working procedures are high in labor intensity, long in time spent, low in single working procedure value, the operations are easily affected by the emotion of workers, and the problem of operation leakage is easily caused.

SUMMERY OF THE UTILITY MODEL

It is an object of the present application to overcome the above problems or to at least partially solve or mitigate the above problems.

According to an aspect of the present application, there is provided a rear wiring assembly device for electrofusion pipe fittings, comprising:

the fixture mechanism is used for placing the assembly device;

the pre-pressing positioning part placing mechanism is arranged on the die frame mechanism and used for placing the semi-finished product of the electric melting pipe fitting after wiring is finished;

the binding post press-fitting mechanism is used for accurately press-fitting the binding post into a cavity of the electric melting pipe fitting;

the automatic code pasting and resistance detecting mechanism is used for detecting whether the resistance of the electric melting pipe fitting is qualified or not, and pasting the welding bar code to the electric melting pipe fitting if the resistance of the electric melting pipe fitting is qualified; and

and the PLC control console is used for being connected with the terminal press-fitting mechanism, the automatic code pasting and resistance detection mechanism and is configured to generate an internal control signal according to a received external signal to control the terminal press-fitting mechanism and the automatic code pasting and resistance detection mechanism to work.

Optionally, a laser typing mechanism for printing product information on the electrofused pipe is further included.

Optionally, the electric melting pipe fitting further comprises a divider positioning mechanism, so that the electric melting pipe fitting can effectively operate at the specified positions of the pre-pressing positioning part placing mechanism, the binding post press-fitting mechanism, the automatic code pasting and resistance detecting mechanism and the laser typing mechanism.

Optionally, the PLC console is further connected to the laser typing mechanism and the divider positioning mechanism, and configured to generate an internal control signal according to the received external signal to control the laser typing mechanism and the divider positioning mechanism to operate.

Optionally, the terminal press-fitting mechanism includes:

the binding post press-fitting assembly comprises a pneumatic sensor and an air cylinder, the pneumatic sensor detects and judges the position of the electric melting pipe fitting, and the air cylinder presses down to accurately press the binding post into a proper depth in a cavity of the electric melting pipe fitting; and

and the first pneumatic fixing assembly is used for fixing the electric melting pipe fitting circulated by the pre-pressing positioning part placing mechanism below the binding post press-fitting assembly.

Optionally, the automatic coding and resistance detection mechanism comprises:

the resistance detection assembly automatically detects whether the resistance of the electric melting pipe fitting is qualified or not, if the resistance is qualified, the next step is carried out, and if the resistance is not qualified, the electric melting pipe fitting is placed in a waste box for manual rechecking;

the automatic code pasting component is used for pasting the bar code at a designated position on the electric melting pipe fitting; and

and the second pneumatic fixing component is used for fixing the electric melting pipe fittings circulated by the binding post press-fitting mechanism below the resistance detection component and the automatic code pasting component.

Optionally, the laser typing mechanism comprises:

the laser typewriter can move and rotate in a telescopic way back and forth;

the up-down sliding assembly is arranged behind the laser typewriter and arranged along the up-down movement direction to control the laser typewriter to move up and down;

the guide rail guide assembly is arranged behind the vertical sliding assembly and is arranged along the left-right movement direction to control the laser typewriter to move left and right; and

and the third pneumatic fixing component is used for fixing the electric melting pipe fittings circulated by the automatic code pasting and resistance detection mechanism below the laser typewriter.

Optionally, the divider positioning mechanism comprises:

the decollator positioning tool is used for placing a plurality of electric smelting pipe fittings along the circumferential direction of the decollator positioning tool; and

and the motor is used for providing power for the divider positioning tool to enable the divider positioning tool to rotate.

Optionally, the PLC console includes:

and the PLC is used for being connected with the motor, the divider positioning mechanism, the laser typing mechanism, the terminal press-fitting mechanism, the automatic code pasting and resistance detection mechanism and is configured to generate internal control signals according to received external signals to control the motor, the divider positioning mechanism, the laser typing mechanism, the terminal press-fitting mechanism and the automatic code pasting and resistance detection mechanism to work.

Optionally, the PLC console further includes:

the pressure transmitter is arranged at the wiring terminal press-fitting mechanism, is electrically connected with the PLC, and is used for monitoring pressure change and transmitting a pressure signal to the PLC; and

and the automatic pressure regulating valve is arranged at the binding post press-fitting mechanism, is electrically connected with the PLC, and regulates the air pressure of the air cylinder according to a signal sent by the PLC.

The utility model provides a wiring assembly device behind electric smelting pipe fitting can realize that the integration accomplishes the terminal pressure equipment of electric smelting pipe fitting, pastes the welding bar code, detects whether qualified and the laser information printing process of product resistance. By optimizing the process and the layout, the repetitive work is reduced, the fused pipe fitting does not need to be moved in and out, the production time is saved, the labor intensity is reduced, the production efficiency is improved, and the possibility of missing operation caused by manual operation is reduced.

Further, wiring assembly device behind electric smelting pipe fitting of this application has the advantage that equipment is stable, easy operation, maintenance are easy, standardized design, swift frock replacement.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic perspective view of DN90 electrofusion tee rear wiring assembly apparatus according to one embodiment of the present application;

FIG. 2 is a schematic front view of the assembly device of FIG. 1;

FIG. 3 is an electrical connection diagram of the PLC console of the assembly of FIG. 1;

FIG. 4 is a schematic view of the laser typing mechanism of the assembly shown in FIG. 1;

FIG. 5 is a schematic structural view of a pre-compression positioning member placement mechanism of the assembly shown in FIG. 2;

FIG. 6 is a schematic view of a terminal stud press-fit assembly of the assembly of FIG. 1;

FIG. 7 is a schematic diagram of the structure of the resistance sensing component of the assembly of FIG. 1;

FIG. 8 is a schematic view of the automatic labeling component of the assembly device of FIG. 1.

Reference numerals:

assembly device-100; a fixture mechanism-10; laser typewriting mechanism-20; a laser typewriter-21;

an up-down sliding component-22; a rail guide assembly-23; a third pneumatic fixing assembly-24;

a pre-pressing positioning part placing mechanism-30; a divider positioning mechanism-40; a divider positioning tool-41;

a motor-42; PLC Console-50; PLC controller-51; an automatic pressure regulating valve-52;

a pressure transmitter-53; an alarm-54; a terminal post press-fitting mechanism-60; a terminal press-fitting assembly-61;

a first pneumatic mounting assembly-62; automatic code pasting and resistance detection mechanism-70; resistance detection component-71;

an auto-barcode component-72; a second pneumatic mounting assembly-73; electrofusion pipe fittings-80.

Detailed Description

Fig. 1 is a schematic perspective view of DN90 electrofusion tee rear wiring assembly apparatus 100 according to one embodiment of the present application. Referring to fig. 1, an assembly 100 may generally include a fixture mechanism 10, a pre-press positioning component placement mechanism 30, a terminal post press-fit mechanism 60, an automatic coding and resistance detection mechanism 70, a PLC console 50, a laser typing mechanism 20, and a segmentor positioning mechanism 40.

Referring to fig. 1, the fixture mechanism 10 is used for placing the DN90 electrofusion tee rear wiring assembly apparatus 100.

Referring to fig. 1, the splitter positioning mechanism 40 can realize the effective operation of the electrofusion pipe 80 at the designated positions of the pre-pressing positioning component placing mechanism 30, the terminal post press-fitting mechanism 60, the automatic code pasting and resistance detecting mechanism 70 and the laser typing mechanism 20. Divider positioning mechanism 40 includes a divider positioning tool 41 and a motor 42. The divider positioning tool 41 is used for placing a plurality of electric melting pipe fittings 80 along the circumferential direction of the divider positioning tool; the motor 42 provides power for the divider positioning tool 41 to rotate. The motor 42 can be rotated about 90 degrees to move from one process position to the next.

Fig. 5 is a schematic structural view of the preload setting section placement mechanism 30 of the assembly apparatus shown in fig. 2. Referring to fig. 1 and 5, the pre-pressing positioning component placing mechanism 30 is mounted on the fixture mechanism 10, and is configured to place the semi-finished product of the electric melting pipe fitting 80 after completing the wiring, so as to perform assembly phase preparation.

Referring to fig. 1, the terminal press-fitting mechanism 60 includes a terminal press-fitting assembly 61 and a first pneumatic fixing assembly 62.

The first pneumatic fixing assembly 62 is used for fixing the electric melting pipe fitting 80 flowed by the pre-pressing positioning component placing mechanism 30 below the terminal press-fitting assembly 61.

Fig. 6 is a schematic structural view of a terminal fitting 61 of the assembly shown in fig. 1. Referring to fig. 6, the terminal press-fitting assembly 61 includes a pneumatic sensor and a cylinder, the pneumatic sensor detects and determines the position of the electrofusion pipe fitting 80, and the cylinder presses down the terminal to a proper depth in the cavity of the electrofusion pipe fitting 80.

One or more identification columns are arranged on the divider positioning tool 41, and the divider positioning tool 41 drives the identification columns mounted thereon to rotate together when rotating, so that the pneumatic sensor can judge the specific position of the electric melting pipe fitting 80 by detecting the identification columns.

Referring to fig. 1, the automatic barcode pasting and resistance detecting mechanism 70 is configured to detect whether the resistance of the electrofused pipe fitting 80 is qualified, and if the resistance is qualified, paste the welding barcode to the specified position of the electrofused pipe fitting 80. The automatic coding and resistance detection mechanism 70 includes a resistance detection assembly 71, an automatic coding assembly 72, and a second pneumatic mounting assembly 73.

The second pneumatic fixing assembly 73 is used for accurately fixing the electric melting pipe fitting 80 flowed and rotated by the terminal press-fitting mechanism 60 below the resistance detection assembly 71 and the automatic coding assembly 72.

Fig. 7 is a schematic structural diagram of the resistance detecting element 71 of the assembly device shown in fig. 1. Referring to fig. 7, the resistance detection component 71 automatically detects whether the resistance of the electric melting pipe fitting 80 is qualified, if so, the next step is performed, and if not, the electric melting pipe fitting is placed in a waste box for manual review.

Fig. 8 is a schematic structural view of the automatic labeling component 72 of the assembly device shown in fig. 1. Referring to fig. 8, the automatic labeling component 72 precisely attaches the barcode to the designated position on the electric melting pipe fitting 80.

Fig. 4 is a schematic view of the laser typing mechanism 20 of the assembly shown in fig. 1. Referring to fig. 1 and 4, the laser typewriting mechanism 20 is used for printing product information on the electrofusion pipe fitting 80, and comprises a laser typewriter 21, an up-down sliding assembly 22, a guide rail guiding assembly 23 and a third pneumatic fixing assembly 24.

The third pneumatic fixing assembly 24 is used for fixing the electrofused pipe 80, which is flowed and rotated by the automatic coding and resistance detecting mechanism 70, below the laser typewriter 21.

The laser typewriter 21 can move and rotate in a telescopic manner back and forth; the up-down sliding assembly 22 is arranged behind the laser typewriter 21 and arranged along the up-down movement direction to control the laser typewriter 21 to move up and down; the guide rail guide assembly 23 is installed behind the up-down sliding assembly 22, is arranged along the up-down movement direction, and controls the laser typewriter 21 to move left and right.

Referring to fig. 1, the PLC console 50 includes a PLC controller 51, a pressure transmitter 53, an automatic pressure regulating valve 52, and an alarm 54.

Fig. 3 is an electrical connection diagram of the PLC console 50 of the assembly device 100 shown in fig. 1. Referring to fig. 3, the PLC controller 51 is configured to be connected to the motor 42, the splitter positioning mechanism 40, the laser typing mechanism 20, the terminal post press-fitting mechanism 60, and the automatic code pasting and resistance detecting mechanism 70, and configured to generate an internal control signal according to the received external signal to control the motor 42, the splitter positioning mechanism 40, the laser typing mechanism 20, the terminal post press-fitting mechanism 60, and the automatic code pasting and resistance detecting mechanism 70 to operate.

Referring to fig. 3, the pressure transmitter 53 is installed at the terminal press-fitting mechanism 60, electrically connected to the PLC controller 51, and configured to monitor a pressure change and transmit a pressure signal to the PLC controller 51; the automatic pressure regulating valve 52 is installed in the terminal press-fitting mechanism 60, is electrically connected to the PLC controller 51, and regulates the air pressure of the cylinder in accordance with a signal from the PLC controller 51.

If the PLC controller 51 receives an error signal, the alarm 54 is controlled to issue a warning.

The steps when adopting wiring assembly device 100 behind electric smelting pipe fitting 80 of this application to operate are as follows:

step S1: manually placing the DN90 electrofusion tee joint semi-finished product into the prepressing positioning part placing mechanism 30, manually removing the copper film from the copper wires in the semi-finished product, and placing binding posts in product vacant positions; starting a double-hand button, performing safety protection on the safety grating, and enabling the splitter positioning tool 41 to operate at 90 degrees to enter the binding post press-fitting mechanism 60;

step S2: the first pneumatic fixing assembly 62 is used for driving and pressing the DN90 electric melting tee joint, the pre-pressing positioning component placing mechanism 30 is used for pressing the DN90 electric melting tee joint to ensure that a workpiece can be in contact with the electric melting tee joint in place, the pneumatic sensor detects and judges the position of the DN90 electric melting tee joint, the cylinder presses the wiring terminal to a certain depth position in a pressing mode, the mechanism is reset after the action is finished, and the divider positioning tool 41 rotates 90 degrees to enter the automatic code pasting and resistance detection mechanism 70;

step S3: the second pneumatic fixing assembly 73 operates to clamp the DN90 electrofusion tee, the probe contacts the wiring terminal pressed in the step S2, whether the resistance of the product is qualified is detected, if the resistance of the product is not qualified, the product is placed in a waste box for manual rechecking, the automatic code pasting assembly 72 pastes a label on the surface smooth area of the DN90 electrofusion tee, the action is finished, the mechanism is reset, and the divider positioning tool 41 rotates by 90 degrees to enter the laser typing mechanism 20;

step S4: clamping the DN90 electrofusion tee joint by using the third pneumatic fixing component 24, engraving information such as product name, specification, production date and the like by using the laser typewriter 21, and placing the DN90 electrofusion tee joint in a qualified product area by using a pneumatic device after the whole process is finished;

step S5: and taking out the qualified DN90 electrofusion tee joint, carrying out visual inspection, and sending to the next procedure.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second", etc. 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. In the description of the present application, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a wiring assembly device behind electric smelting pipe fitting which characterized in that includes:

the fixture mechanism is used for placing the assembly device;

the pre-pressing positioning part placing mechanism is arranged on the die frame mechanism and used for placing the semi-finished product of the electric melting pipe fitting after wiring is finished;

the binding post press-fitting mechanism is used for accurately press-fitting the binding post into a cavity of the electric melting pipe fitting;

the automatic code pasting and resistance detecting mechanism is used for detecting whether the resistance of the electric melting pipe fitting is qualified or not, and pasting the welding bar code to the electric melting pipe fitting if the resistance of the electric melting pipe fitting is qualified; and

and the PLC control console is used for being connected with the terminal press-fitting mechanism, the automatic code pasting and resistance detection mechanism and is configured to generate an internal control signal according to a received external signal to control the terminal press-fitting mechanism and the automatic code pasting and resistance detection mechanism to work.

2. The electrofusion tube back cabling assembly apparatus of claim 1, further comprising a laser typing mechanism for printing product information on the electrofusion tube.

3. The electrofusion tube rear wiring assembly device of claim 2, further comprising a splitter positioning mechanism, which enables the electrofusion tube to operate effectively at the designated positions of the pre-pressing positioning component placement mechanism, the terminal press-fitting mechanism, the automatic code pasting and resistance detection mechanism, and the laser typing mechanism.

4. An electrofusion tube back cabling assembly apparatus as claimed in claim 3, wherein the PLC console is further connected to the laser typing mechanism and the divider positioning mechanism and configured to generate internal control signals to control the laser typing mechanism and the divider positioning mechanism according to received external signals.

5. The electrofusion tube afterwiring assembly apparatus of claim 4, wherein the terminal press-fit mechanism comprises:

the binding post press-fitting assembly comprises a pneumatic sensor and an air cylinder, the pneumatic sensor detects and judges the position of the electric melting pipe fitting, and the air cylinder presses down to accurately press the binding post into a proper depth in a cavity of the electric melting pipe fitting; and

and the first pneumatic fixing assembly is used for fixing the electric melting pipe fitting circulated by the pre-pressing positioning part placing mechanism below the binding post press-fitting assembly.

6. The electrofusion tube afterwiring assembly apparatus of claim 1, wherein the automatic coding and resistance detection mechanism comprises:

the resistance detection assembly automatically detects whether the resistance of the electric melting pipe fitting is qualified or not, if the resistance is qualified, the next step is carried out, and if the resistance is not qualified, the electric melting pipe fitting is placed in a waste box for manual rechecking;

the automatic code pasting component is used for pasting the bar code at a designated position on the electric melting pipe fitting; and

and the second pneumatic fixing component is used for fixing the electric melting pipe fittings circulated by the binding post press-fitting mechanism below the resistance detection component and the automatic code pasting component.

7. An electrofusion tube back cabling assembly arrangement as claimed in claim 2, wherein the laser typing mechanism comprises:

the laser typewriter can move and rotate in a telescopic way back and forth;

the up-down sliding assembly is arranged behind the laser typewriter and arranged along the up-down movement direction to control the laser typewriter to move up and down;

the guide rail guide assembly is arranged behind the vertical sliding assembly and is arranged along the left-right movement direction to control the laser typewriter to move left and right; and

and the third pneumatic fixing component is used for fixing the electric melting pipe fittings circulated by the automatic code pasting and resistance detection mechanism below the laser typewriter.

8. The electrofusion tube afterroute assembly device of claim 5, wherein the divider positioning mechanism comprises:

the decollator positioning tool is used for placing a plurality of electric smelting pipe fittings along the circumferential direction of the decollator positioning tool; and

and the motor is used for providing power for the divider positioning tool to enable the divider positioning tool to rotate.

9. The electrofusion tube afterroute assembly device of claim 8, wherein the PLC console comprises:

and the PLC is used for being connected with the motor, the divider positioning mechanism, the laser typing mechanism, the terminal press-fitting mechanism, the automatic code pasting and resistance detection mechanism and is configured to generate internal control signals according to received external signals to control the motor, the divider positioning mechanism, the laser typing mechanism, the terminal press-fitting mechanism and the automatic code pasting and resistance detection mechanism to work.

10. The electrofusion tube afterroute assembly device of claim 9, wherein the PLC console further comprises:

the pressure transmitter is arranged at the wiring terminal press-fitting mechanism, is electrically connected with the PLC, and is used for monitoring pressure change and transmitting a pressure signal to the PLC; and

and the automatic pressure regulating valve is arranged at the binding post press-fitting mechanism, is electrically connected with the PLC, and regulates the air pressure of the air cylinder according to a signal sent by the PLC.

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