CN213857697U - Automatic final welding workpiece taking-off device of automatic protector welding machine - Google Patents

Abstract

A final welding workpiece automatic taking-off device of an automatic protector welding machine comprises a workbench; the rotary disk driving mechanism is arranged on the workbench; the rotary disc is connected with the rotary disc driving mechanism; a group of temporary protector arranging mechanisms which are arranged on the rotary disc; the automatic device of getting from of final welding work piece includes that the protector gets from mechanism assembly, the assembly includes that the protector draws lateral displacement effect jar support, the protector draws lateral displacement effect jar, displacement effect jar and protector clamp are got and are released the effect jar about the protector draws, the lower extreme that the protector draws lateral displacement effect jar support is fixed with the fixed foot of support bearing, the upper end extends towards the direction of keeping away from the workstation, the protector draws lateral displacement effect jar to be fixed in the upper end that the protector draws lateral displacement effect jar support, the protector draws displacement effect jar about the upper and lower with the protector and draws displacement effect jar is fixed, the protector clamp is got the release effect jar and is got the release effect jar with the protector clamp and is fixed. The operation intensity is reduced.

Description

Automatic final welding workpiece taking-off device of automatic protector welding machine

Technical Field

The utility model belongs to the technical field of refrigeration compressor's electrical component automatic weld machinery, concretely relates to protector automatic weld machine's final welding work piece is automatic gets from device.

Background

The above mentioned protector is a motor starting protector, and the motor starting protector is essentially a refrigeration compressor motor starting protector, also called a refrigeration compressor single-phase alternating current motor overload protector, and functions as: effective protection is provided for the over-temperature and overload of the temperature of the single-phase alternating current motor, and technical information related to the above-mentioned protectors, such as CN2218263Y (self-protection type refrigeration compressor thermal protector), CN2287339Y (refrigeration compressor motor protector), CN1207743C (thermal protector), CN2341305Y (current-temperature composite type motor protector), and CN100356652C (overload protector of single-phase alternating current motor), etc., can be seen in the published chinese patent documents. It is known from a reading of the patent literature, not limited to the above, in particular from a reading of CN100356652C, combined with the common general knowledge: in the structural system of the aforementioned protector, there is a heating wire supported on a bimetallic strip in a use state, and both ends of the heating wire are respectively formed with a first leading-out pin of the heating wire and a second leading-out pin of the heating wire, the first leading-out pin of the heating wire is welded with a movable contact spring piece of the structural system of the motor start protector, and the second leading-out pin of the heating wire is welded with a protector pin of the structural system of the motor start protector (for this, see CN104734570A < power consumption free energy saving type single-phase ac motor start protector >). Since the mechanism of action of motor start protectors, including their heating wires, is well known and understood from a reading of the aforementioned patent documents, no further details are given to the applicant.

Previously, the first and second lead-out legs of the heating wire (also referred to as "both end ends of the heating wire") were manually welded to the movable contact spring piece and the protector pin, respectively, by a worker, which has been used up to now and is known as "slow work and delicate work" by the industry, but the following technical problems have been objectively involved: first, since the components constituting the motor start protector, such as the heating wire, the protector pins (also called protector electrical pins, the same shall apply hereinafter), the moving contact spring piece, the stationary contact spring piece, the base, the fixed base, and the bimetallic strip, tend to be processed by mechanical automation, and since the efficiency of processing the above components by mechanical automation is relatively high, and since the speed of welding the first and second lead-out pins of the heating wire to the moving contact spring piece and the protector pins, respectively, in a manual manner is very slow, and thus, in order to accommodate the aforementioned automated high efficiency processing speeds, a significant number of welders must be provided to meet the commercial production speed requirements, therefore, on one hand, a large amount of labor resources need to be consumed, on the other hand, the labor wage cost paid by a manufacturer of the motor starting protector is high, and the motor starting protector is not beneficial to the cheapness of motor protector products; secondly, because the welding is carried out manually, the volume of the added components is relatively small, and particularly, the leading-out feet of the electric heating wires at the two ends of the electric heating wires are fine, the welding worker is always in a highly tense state in the working process, and the labor intensity is high. In addition, since the heating wire is disposed on the bimetallic strip in a substantially C-shaped manner in a use state, the heating wire is also referred to as a "coil"; thirdly, because of manual welding, the welding quality is different according to different conditions of experience, responsibility, emotion, body and mind of workers, so that the inspection workload in the subsequent process is increased, the detection rate of unqualified welding products caused by insufficient welding, desoldering and the like is relatively high, on one hand, the resource waste is caused, and on the other hand, the quality is uneven.

It goes without saying that the welding of the first and second outgoing legs of the heating wire at both ends of the heating wire with the movable contact spring piece and the protector pin, respectively, by a dedicated automated welding machine can comprehensively remedy the above-mentioned three disadvantages. However, in the welding process, the protector is inserted and embedded in the temporary protector arranging mechanism in a relatively tight state or a relatively reliable positioning state, otherwise, shaking and shifting can occur in the welding process to affect the welding quality or even prevent welding from being completed, so that after the automatic welding machine completes welding, a worker on duty pulls out the protector from the temporary protector arranging mechanism in a way of grasping and pinching by two or three fingers, and is relatively laborious because the worker on duty needs to lift (pull) the welded protector away from the temporary protector arranging mechanism except inserting and embedding the protector to be welded to the temporary protector arranging mechanism, and thus the working strength of the worker on duty is still relatively high. In view of the foregoing, there is a need for reasonable improvements, and the solutions described below are made in this context.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a help to get from the protector automatic weld work piece of protector automatic weld machine who gets from the mechanism and can fully alleviate the operating strength of the operator of value automatically to accomplish welded protector from the protector interim arrangement automatically and get from the device.

The task of the utility model is accomplished in this way, a final welding workpiece automatic taking-off device of an automatic protector welding machine, which comprises a workbench; a rotary disk driving mechanism arranged on the workbench; a rotary disk connected to the rotary disk drive mechanism at a position corresponding to the upper side of the table; the temporary protector arranging mechanisms are arranged on the rotary disc at intervals around the circumferential direction of the rotary disc and extend out of the edge part of the rotary disc; the automatic final welding workpiece taking and separating device comprises a protector taking and separating mechanism assembly, the protector taking and separating mechanism assembly comprises a protector extracting transverse displacement acting cylinder bracket, a protector extracting transverse displacement acting cylinder, a protector extracting upper and lower displacement acting cylinder and a protector clamping and releasing acting cylinder, the protector extracting transverse displacement acting cylinder bracket is arranged in a longitudinal state, the lower end of the protector extracting transverse displacement acting cylinder bracket is fixed with a bracket supporting and fixing foot, the bracket supporting and fixing foot is fixed with the workbench at the edge part corresponding to the rotary disc, the upper end of the protector extracting transverse displacement acting cylinder bracket extends upwards in the direction away from the workbench, the protector extracting transverse displacement acting cylinder is fixed at the upper end of the protector extracting transverse displacement acting cylinder bracket in a horizontal state, and the protector extracting upper and lower displacement acting cylinder is fixed with a protector extracting upper and lower displacement acting cylinder fixing plate, and the protector extraction vertical displacement acting cylinder fixing plate and the protector extraction horizontal displacement acting cylinder slider of the protector extraction horizontal displacement acting cylinder are fixed, the protector clamping release acting cylinder is fixed with the protector clamping release acting cylinder fixing plate, the protector clamping release acting cylinder fixing plate is fixed with the protector extraction vertical displacement acting cylinder slider of the protector extraction vertical displacement acting cylinder, the protector clamping release acting cylinder is provided with a pair of clamping jaws, and the pair of clamping jaws are positioned at the lower part of the protector clamping release acting cylinder and correspond to the upper part of the temporary protector arranging mechanism in an emptying state.

In a specific embodiment of the present invention, a supporting box for supporting the worktable is disposed below the worktable, a worktable horizontal adjusting foot is disposed at the bottom of the supporting box, a supporting box traveling wheel is further disposed at the bottom of the supporting box, and an electric component is disposed in a supporting box cavity of the supporting box.

In another specific embodiment of the present invention, a first welding machine i, a second welding machine ii and a display are disposed on the worktable.

In another specific embodiment of the present invention, each of the plurality of temporary protector-mounting mechanisms includes a protector body-receiving cover-fixing plate and a protector body-receiving cover, one end of the protector body-receiving cover-fixing plate is fixed to the circumferential edge of the rotary plate by a protector body-receiving cover-fixing plate screw, the other end of the protector body accommodating sleeve fixing plate extends out of the edge part of the rotary disc and is provided with a protector body accommodating sleeve fixing hole, the protector body accommodating sleeve is provided with a protector body accommodating sleeve cavity, the bottom that holds the cover chamber at this protector body has been seted up a protector body and has been held set screw hole, hold set screw by the protector body and hold set screw hole and protector body and hold set fixed orifices the position hold with the protector body hold set fixed plate fixed corresponding to the protector body.

The utility model discloses a yet another concrete embodiment the one end one side of the one end of protector body holding cover fixed plate upwards still is fixed with a protector body that is used for preventing the protector body to hold the cover and rocks and holds the cover limiting plate, holds the cover limiting plate orientation at this protector body the one end that the protector body held the cover constitutes has one to hold the cover and prescribes a limit to the chamber, and the outer wall that the protector body held the cover pastes with the chamber wall that should hold the cover and prescribe a limit to the chamber and touches, a pair of clamping jaw corresponding to the top that the protector body held the cover.

In yet another specific embodiment of the present invention, the receiving sleeve defines a cavity that is semi-circular in shape.

In a more specific embodiment of the present invention, the upper portion of the receiving sleeve of the protector body faces away from the notch for the welding position pawl to move away is formed on one side of the rotary disk, and the notch for the moving contact spring leaf to move away is formed on one side facing the rotary disk.

The present invention provides a protector drawing groove fixing post, a protector drawing groove is fixed between the pair of protector drawing groove fixing posts, and a release acting cylinder is clamped below the protector drawing groove corresponding to the protector.

In a still more specific embodiment of the present invention, the protector drawing groove is inclined downward from the direction of the rotary disk toward the direction away from the rotary disk and protrudes out of the table.

The utility model discloses a and then a concrete embodiment again, the protector draw lateral displacement effect jar support, protector draw lateral displacement effect jar, protector draw about the displacement effect jar and protector clamp get the release effect jar and be the cylinder.

The technical scheme provided by the utility model the technical effect lie in: because draw the horizontal displacement effect jar by the protector and drive the protector and draw displacement from top to bottom displacement effect jar and press from both sides the release effect jar and press from both sides the displacement between corresponding to protector temporary settling mechanism and protector lead out the groove, draw displacement effect jar from top to bottom by the protector and drive the protector and press from both sides the release effect jar and press from both sides the automatic welding process who gets by the front road at the position that corresponds to protector temporary settling mechanism and accomplish welded protector and release it after leaving protector temporary settling mechanism, therefore need not to be pulled out from protector temporary settling mechanism by the quick-witted personnel of value with the protector that has accomplished the welding of grasping the mode of holding between the fingers, can fully alleviate quick-witted personnel's of value working strength.

Drawings

Fig. 1 is a schematic diagram of a protector automatic welding machine equipped with the final welding workpiece removing device of the present invention.

Fig. 2 is a detailed configuration diagram of the rotary disk drive mechanism shown in fig. 1.

Fig. 3 is a detailed structural view of a group of protector temporary setting mechanisms shown in fig. 1.

Fig. 4 is a detailed structural view of a first lead foot welding mechanism of the heating wire shown in fig. 1.

Fig. 5 is a schematic view of fig. 1 and 4.

Fig. 6 is a detailed structural view of a second lead-out pin welding mechanism of the heating wire shown in fig. 1.

Fig. 7 is a schematic view of fig. 1 and 6.

Fig. 8 is a detailed structural view of the protector removing mechanism assembly shown in fig. 1.

Fig. 9 is a schematic view of the table shown in fig. 1 mounted on a support box.

Fig. 10 is a schematic view of a protector of a refrigeration compressor.

Detailed Description

In order to make the technical essence and advantages of the present invention more clear, the applicant below describes in detail the embodiments, but the description of the embodiments is not a limitation of the present invention, and any equivalent changes made according to the inventive concept, which are only formal and not essential, should be considered as the technical scope of the present invention.

In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are based on the position state of fig. 1, and thus, should not be interpreted as a specific limitation to the technical solution provided by the present invention.

The applicant has to note that, in order to show the sequence of the processing operations, the following description is basically made in the sequence of the figures of the attached drawings, since this is more useful for reading the overall solution provided by the present invention.

Referring to fig. 1, a work bench 1 of the structural architecture of an automatic protector welding machine is shown; a rotary disk drive mechanism 2 is shown, the rotary disk drive mechanism 2 being provided on the aforementioned table 1; a rotary disk 3 is shown, the rotary disk 3 is connected with a rotary disk driving mechanism 2 at a position corresponding to the upper part of the workbench 1, so that the rotary disk 3 is driven by the rotary disk driving mechanism 2 to rotate according to the requirements set by the process; a group of temporary protector mounting mechanisms 4 are shown, the temporary protector mounting mechanisms 4 being arranged on the rotary disk 3 at intervals around the circumferential direction of the rotary disk 3 and protruding out of the edge portion of the rotary disk 3; still shown a protector disappearance inspection mechanism 5, the first pin welding mechanism 6 of a heating wire and a heating wire second pin welding mechanism 7 that still belong to protector automatic weld machine's structural system, shown as the utility model discloses the automatic protector of taking from device of final welding work piece takes from mechanism assembly 8, and this protector disappearance inspection mechanism 5, the first pin welding mechanism 6 of drawing forth of heating wire, heating wire second pin welding mechanism 7 and protector take from mechanism assembly 8 set up in proper order with the state interval of clockwise arrangement in the one side of aforementioned workstation 1 orientation and correspond to the above-mentioned top of a set of protector interim settling mechanism 4 with the vacation state around the marginal portion of the circumferencial direction of aforementioned revolving disc 3.

As can be seen from the above description and with reference to the schematic illustration of fig. 1, the automatic welding mechanism for a complete set of protectors, after being equipped with the protector removing mechanism assembly 8, has in fact five stations, the first being the protector receiving station, the protector receiving station is a protector feeding station, namely a first station, which is left of the protector missing detection mechanism 5 and is inserted or fed to a protector feeding station on a group of protector temporary arrangement mechanisms 4 in a relay manner by a person on duty to the protector 10 (namely, a motor starting protector) to be welded with the structure shown in fig. 10, the other four stations are a second station where the protector deficiency detection mechanism 5 is located, a third station where the heating wire first lead-out pin welding mechanism 6 is located, a fourth station where the heating wire second lead-out pin welding mechanism 7 is located, and a fifth station where the protector separation mechanism assembly 8 is located in sequence. The aforementioned sequence of these stations is arranged on the table 1 in a clockwise state around the periphery of the turn disc 3.

Referring to fig. 2 and with reference to fig. 1, the aforementioned rotating disk driving mechanism 2 includes a rotating disk driving motor 21, a rotating disk driving reduction box 22, a driving wheel 23, a driven wheel 24 and a transmission belt 25, the rotating disk driving motor 21 is in transmission fit with the rotating disk driving reduction box 22 and is fixed on one side of the aforementioned worktable 1 facing upward by the rotating disk driving reduction box 22 and the rotating disk driving motor 21, the driving wheel 23 is fixed on a rotating disk driving motor shaft 211 of the rotating disk driving motor 21, the driven wheel 24 is fixed on a reduction box power input shaft 221 of the rotating disk driving reduction box 22, a reduction box power output shaft 222 of the rotating disk driving reduction box 22 corresponds to the center position of the aforementioned rotating disk 3, one end of the transmission belt 25 is sleeved on the driving wheel 23, and the other end is sleeved on the driven wheel 24; a reduction box power output shaft connecting hole 31 is formed in the center of the rotary disk 3, the reduction box power output shaft connecting hole 31 is connected with the reduction box power output shaft 222, and the rotary disk 3 is further fixed with a rotating bearing inner ring of a reduction box power output shaft bearing 2221 of the reduction box power output shaft 222.

The applicant needs to state that: if the aforementioned turntable driving mechanism 2 is disposed on the downward side of the aforementioned worktable 1, i.e. in the supporting box 11 mentioned below, and the aforementioned reduction gearbox power output shaft 222 passes through the worktable 1 from below the worktable 1, i.e. extends to the upward side of the worktable 1, then it should be regarded as a form change and still fall within the technical scope of the present invention. Fig. 2 also shows a rotating disk central fixing hole 22211 formed in the rotating inner ring of the reduction gearbox power output shaft bearing 2221, a rotating disk fixing screw hole 32 is formed in the rotating disk 3 around the reduction gearbox power output shaft connecting hole 31 and at a position corresponding to the rotating disk central fixing hole 22211, and the rotating disk 3 is fixed to the rotating inner ring of the reduction gearbox power output shaft bearing 2221 by a rotating disk fixing screw 321 schematically shown in fig. 9 at a position corresponding to the rotating disk fixing screw hole 32 and the rotating disk central fixing hole 22211. According to the common knowledge, before fixing, the reduction gearbox power output shaft connecting hole 31 of the rotary disk 3 is sleeved on the reduction gearbox power output shaft 222, and then the rotary disk is fixed by the rotary disk fixing screw 321.

In the present embodiment, the driving pulley 23 and the driven pulley 24 are both pulleys, and the corresponding transmission belt 25 is a belt, however, if a sprocket is used instead of the pulley, and a chain is used instead of the belt, the equivalent change should be considered. When the rotary disk drive motor 21 works, the rotary disk drive motor shaft 211 of the rotary disk drive motor 21 drives the driving wheel 23, the driven wheel 24 is driven by the transmission belt 25, the rotary disk drive motor shaft 24 drives the reduction gearbox power input shaft 221 of the reduction gearbox 22, and the reduction gearbox power output shaft 222 drives the rotating bearing inner ring of the reduction gearbox power output shaft bearing 2221, so that the rotary disk 3 rotates. During the pause period of the rotation of the rotary disk 3, the aforementioned heating wire first lead-out pin welding mechanism 6 and the heating wire second lead-out pin welding mechanism 7 are in a state of welding the heating wire 101 (shown in fig. 10) of the protector 10, which will be described in detail below.

Referring to fig. 3 in combination with fig. 1 and 2, each of the aforementioned temporary protector-mounting mechanisms 4 includes a protector-body-receiving-sleeve fixing plate 41 and a protector-body-receiving-sleeve 42, one end of the protector-body-receiving-sleeve fixing plate 41, i.e. the end facing the rotary disk 3, is fixed to a rotary-disk preset screw hole 33 (shown in fig. 2) preset at the edge of the rotary disk 3 by a protector-body-receiving-sleeve fixing plate screw 411, i.e. fixed to the edge of the rotary disk 3 in the circumferential direction, the other end of the protector-body-receiving-sleeve fixing plate 41, i.e. the end away from or away from the rotary disk 3, protrudes out of the edge of the rotary disk 3 and is provided with a protector-body-receiving-sleeve fixing hole 412, the protector-body-receiving-sleeve 42 has a protector-body-receiving-sleeve cavity 421, and a protector-body-receiving-sleeve fixing screw hole 4211 is provided at the bottom of the protector-body-receiving-sleeve cavity 421, the protector body accommodating sleeve 42 is fixed to the protector body accommodating sleeve fixing plate 41 by protector body accommodating sleeve fixing screws at positions corresponding to the protector body accommodating sleeve fixing screw holes 4211 and the protector body accommodating sleeve fixing holes 412; a protector body accommodating sleeve limiting plate 413 for preventing the protector body accommodating sleeve 42 from shaking is further fixed on the upward side of one end of the protector body accommodating sleeve fixing plate 41, an accommodating sleeve limiting cavity 4131 is formed at one end of the protector body accommodating sleeve limiting plate 413 facing the protector body accommodating sleeve 42, the accommodating sleeve limiting cavity 4131 is semicircular, namely, is in a C shape, and the outer wall of the protector body accommodating sleeve 42 is in contact with the cavity wall of the accommodating sleeve limiting cavity 4131; the protector loss detection mechanism 5, the heating wire first lead-out pin welding mechanism 6, the heating wire second lead-out pin welding mechanism 7, and the protector removing mechanism assembly 8, which are arranged on the worktable 1 at intervals, correspond to the upper part of the protector body accommodating sleeve 42 in an empty state.

In the present embodiment, the number of the aforementioned one set of protector temporary placement mechanisms 4 is eight that are equidistantly spaced from each other, but is not limited to the number of the embodiment. In the actual use condition, the protector 10 to be welded is fed (inserted) by an operator, i.e., by a worker, empty, i.e., to the protector body receiving case 42 without the protector 10.

With particular reference to fig. 1, the aforementioned protector absence detecting mechanism 5 comprises a detecting sensor seat post 51, a detecting sensor seat 52 and a detecting sensor 53, the detecting sensor seat post 51 being disposed in a longitudinal state and the lower end of the detecting sensor seat post 51 being fixed to the aforementioned table 1 while the upper end thereof extending upward away from the table 1 and being higher than the upper plane (upper surface) of the aforementioned rotating disk 3, the detecting sensor seat 52 being fixed to the upper end of the detecting sensor seat post 51, the detecting sensor 53 being fixed to the detecting sensor seat 52 and corresponding to the above-mentioned rotating disk 3, more precisely, the above-mentioned protector body accommodating sleeve 42 in an empty state, the detecting sensor 53 being an opto-electronic switch.

When there is no protector 10 to be welded, which is missing, on the protector body housing 42 below the detection sensor 53 of the protector missing detection mechanism 5, the detection sensor 53 detects and feeds back a signal to the electric controller, the electric controller sends out a command to stop the operation of the rotary disk drive motor 21 of the rotary disk drive mechanism 2, and the rotary disk 3 stops rotating, and if an alarm is provided, the alarm can be given at the same time, or vice versa.

Referring to fig. 4 to 5 in combination with fig. 1, the aforementioned heating wire first lead-out pin welding mechanism 6 includes a fixed frame 61, a heating wire first lead-out pin welding support plate driving action cylinder 62, a heating wire first lead-out pin welding support plate 63, a movable contact spring piece welding position support rod 64, a welding head seat slider sliding guide plate 65, a welding head seat 66, a heating wire first lead-out pin welding head 67, and a welding head seat lifting action cylinder 68, the fixed frame 61 is in a shape of a cross frame, the fixed frame 61 is disposed corresponding to an edge portion of the rotary plate 3 and the bottom of the fixed frame 61 is fixed on the table 1, the top of the fixed frame 61 protrudes from an upper plane of the rotary plate 3, the heating wire first lead-out pin welding support plate driving action cylinder 62 is disposed in a fixed frame cavity 611 of the fixed frame 61 and fixed on a heating wire first lead-out pin welding support plate driving action cylinder support plate 621 having an inverted or 7-shaped longitudinal sectional shape, the heating wire first lead-out pin welding support plate driving action cylinder support plate 621 is preferably fixed to the upper end of a support plate transition fixing plate 6211 having an L-shape by means of a screw, the lower end of the support plate transition fixing plate 6211 is fixed to the bottom wall of the fixed frame cavity 611 of the fixed frame 61, the heating wire first lead-out pin welding support plate 63 is fixed to a heating wire first lead-out pin welding support plate driving action cylinder slider 622 of the heating wire first lead-out pin welding support plate driving action cylinder 62 after the addition of a spacer 631, the movable contact spring piece welding position support rod 64 is horizontally clamped (fixed) to a movable contact spring piece welding position support rod fixing seat 641 which is fixed to the upper surface of the heating wire first lead-out pin welding support plate 63 facing the one end of the rotary plate 3, and a movable contact spring piece welding position support rod 64 facing the one end of the rotary plate 3 is formed with a diameter smaller than the movable contact welding position support rod 641 A welding position supporting claw 642 of the position supporting rod 64, a welding head seat slide rail plate 65 is fixed with the upper part of the fixed frame 61 toward one side of the rotary disk 3, and the upper end of the welding head seat slide rail plate 65 is protruded out of the top surface of the fixed frame 61, a welding head seat slide rail 651 is provided in a longitudinal state on one side of the welding head seat slide rail plate 65 toward the welding head seat 66, a welding head seat slide block 661 is fixed on one side of the welding head seat 66 facing away from the rotary disk 3, the welding head seat slide block 661 is slidably fitted with the welding head seat slide rail 651, the electric heating wire first lead-out foot welding head 67 is vertically adjustably fixed on a fixed clamp seat 662 at the welding head lower end of the welding head seat 66 and corresponds to the upper part of the protector body accommodating sleeve 42 in an empty state, the welding head seat lifting cylinder 68 is fixed on a welding head seat lifting cylinder fixing plate 682 in a longitudinal state, the head base elevation cylinder 681 of the head base elevation cylinder 68 extends below the head base elevation cylinder fixing plate 682 in a state of sliding engagement with the head base elevation cylinder fixing plate 682, and forms an action cylinder column connecting head 6811, the action cylinder column connecting head 6811 is connected to the action cylinder column connecting head 663 at the top of the head base 66, and the head base elevation cylinder fixing plate 682 is fixed in a horizontal state to the upper portion of the head base slider sliding guide plate 65 facing the rotary plate 3.

As shown in fig. 5, a first clamping bolt i 6411 is disposed on the movable contact spring piece welding position holder fixing seat 641, and after the position of the movable contact spring piece welding position holder 64 is adjusted, the movable contact spring piece welding position holder is reliably clamped by the first clamping bolt i 6411, specifically, by operating a nut disposed at the end of the first clamping bolt i 6411; fig. 4 and 5 also show a second clamping bolt ii 6621 disposed on the head fixing holder 662, and when the position of the heating wire first lead pin bonding head 67 on the head holder 662 is adjusted, the second clamping bolt ii 6621 clamps it securely, specifically by operating a nut disposed at the tip of the second clamping bolt ii 6621.

Under the instruction of the electric controller, when the heating wire first leading pin welding support plate driving action cylinder 62 operates to displace the cylinder column thereof into the cylinder body, the cylinder column drives the heating wire first leading pin welding support plate driving action cylinder slider 622 and the heating wire first leading pin welding support plate 63 to displace in the direction of the rotary plate 3, drives the movable contact spring piece welding position support rod 64 to displace correspondingly in the direction of the rotary plate 3, and the welding position support claw 642 supports the bottom of the movable contact spring piece welding position 1021 of the movable contact spring piece 102 of the protector 10 shown in fig. 10. At the same time, under the operation of the welding head seat lifting acting cylinder 68, the welding head seat lifting acting cylinder 681 moves downward, the welding head seat 66 moves downward along the welding head seat slider guide rail 651 by means of the welding head seat slider 661 through the acting cylinder column connector connecting seat 663, the first leading-out pin welding head 67 of the heating wire moves downward correspondingly to weld and fix the first leading-out pin 1011 of the heating wire 101 shown in fig. 10 and the moving contact spring piece 1021, after the welding operation is completed, the first leading-out pin welding support seat plate driving acting cylinder 62 of the heating wire and the welding head seat lifting acting cylinder 68 both work in reverse direction, i.e., move back from the moving contact spring piece welding position 1021 to return to the original state, at this time, the revolving seat driving mechanism 2 operates again to rotate the revolving plate 3 by an angle, so that the protector 10 which has completed the welding of the first leading-out pin 1011 of the heating wire rotates clockwise by an angle and corresponds to the second leading-out pin welding of the heating wire which will be described in detail later The welding mechanism 7 is located at a station, and the next protector 10 to be welded at the first lead-out leg 1011 of the heating wire is transferred to and welded by the station corresponding to the welding mechanism 6 of the first lead-out leg of the heating wire along with the rotary disk 3.

In the present embodiment, the heating wire first drawing foot welding holder plate driving acting cylinder 62 and the welding head base lifting acting cylinder 68 are both air cylinders, and all of the acting cylinders mentioned below are also air cylinders.

Referring to fig. 6 and 7, the heating wire second lead-out pin welding mechanism 7 includes a fixing bracket 71, a welding head horizontal displacement acting cylinder 72, a welding head rod fixing base 73, a heating wire second lead-out pin welding stopper rod driving acting cylinder fixing plate base 74, a pin stopper rod driving acting cylinder 75, a stopper rod mounting base 76 and a pin stopper rod 77, the fixing bracket 71 has the same shape as the fixing frame 61, the fixing bracket 71 is disposed corresponding to the edge portion of the rotary plate 3 and the bottom of the fixing bracket 71 is fixed on the work table 1, the top of the fixing bracket 71 protrudes out of the upper plane of the rotary plate 3, the welding head horizontal displacement acting cylinder 72 is fixed to the upper end of the fixing bracket 71 in a horizontal position by a welding head horizontal displacement acting cylinder base 722 (shown in fig. 7), an acting cylinder column connecting block 7211 is fixed to one end of the welding head horizontal displacement acting cylinder 721 column of the welding head horizontal displacement acting cylinder 72 facing the welding head rod fixing base 73, the acting cylinder column connecting block 7211 is connected to an acting cylinder column connecting block sliding block 72111, a welding head rod fixing seat 73 is fixed to the downward side of the acting cylinder column connecting block sliding block 72111, a welding head rod 731 is fixed to the end of the welding head rod fixing seat 73 facing the rotary disk 3 in a horizontal state, a welding head 7311 is formed at the end of the welding head rod 731 facing the rotary disk 3, the welding head 7311 corresponds to the side of the protector body accommodating sleeve 42, the heating wire second leading-out pin welding blocking rod drives the end of the acting cylinder fixing plate seat 74 facing the fixing bracket 71 to extend into the fixing bracket cavity 711 and be fixed to the downward side of the fixing bracket top plate 712 of the fixing bracket 71, and the heating wire second leading-out pin welding blocking rod drives the end of the acting cylinder fixing plate seat 74 facing the rotary disk 3 to extend out of the fixing bracket 71 and is fixed to a limiting block 741 on the downward side thereof, a stopper plate 7411 is fixed to a lower portion of the stopper 741 on a side facing the head rod fixing base 73, a connecting block slide rail 742 is fixedly connected to a position corresponding to the operating cylinder column connecting block slide block 72111 on a side facing downward of the heating wire second leading-out foot welding stopper driving cylinder fixing plate seat 74, an upward side of the operating cylinder column connecting block slide block 72111 is slidably fitted to the connecting block slide rail 742, the pin stopper driving operating cylinder 75 is fixed to the operating cylinder support backup plate 752 in a longitudinal state, the operating cylinder support backup plate 752 is fixed to an upward side of the heating wire second leading-out foot welding stopper driving cylinder fixing plate seat 74, the operating cylinder column 751 of the pin stopper driving operating cylinder 75 is oriented upward and connected to an upper end of the operating cylinder longitudinal slide block 753 of the pin stopper driving operating cylinder 75, the stopper mounting plate 76 is fixed to a side facing the rotary disk 3 via a lining plate and the operating cylinder longitudinal slide block 753, a stopper rod mounting holder 762 is fixed to a lower portion of the stopper rod mounting seat plate 76 on the side facing the rotary disk 3, and the pin stopper 77 is vertically adjustably fixed to the stopper rod mounting holder 762 in a longitudinal state and corresponds to the above-mentioned protector body accommodating case 42 in an empty state.

Fig. 7 shows a head rod holder 732 fixed to a lower portion of one end of the head rod holder 73 facing the rotary disk 3, a head rod clamping bolt 7321 is disposed on the head rod holder 732, and after the position of the head rod 731 is adjusted, the head rod holder 732 clamps the head rod 731, specifically, the head rod holder 732 clamps the head rod 731 by operating a nut disposed at a tip of the head rod clamping bolt 7321. Fig. 6 and 7 also show a stopper rod holder clamp bolt 7621 provided on the stopper rod holder 762, and when the position of the pin stopper 77 is adjusted, the pin stopper is clamped by the stopper rod holder 762, specifically, the pin stopper 77 is clamped by the stopper rod holder 762 by operating a nut provided at the tip of the stopper rod holder clamp bolt 7621.

Continuing with fig. 6 to 7 in conjunction with fig. 1, when the bonding head horizontal displacement action cylinder 72 is operated under the control of the electric controller, the bonding head horizontal displacement action cylinder 721 pushes the action cylinder connection block slide block 72111 to displace in the direction of the rotary disk 3 via the action cylinder connection block 7211, the bonding head rod holder 73 is displaced in the direction of the rotary disk 3 together with the aforementioned bonding head rod 731 while the action cylinder connection block slide block 72111 slides along the connection block slide rail 742, the bonding head 7311 is caused to correspond to and touch the protector pin welding position 1031 of the protector pin 103 of the protector 10 illustrated in fig. 10, so that the second lead-out leg 1012 of the heating wire illustrated in fig. 10 is welded to the aforementioned protector pin welding position 1031 of the protector pin 103 by the pin driving action cylinder 75, which operates prior to the operation of the aforementioned bonding head horizontal displacement action cylinder 72, the cylinder column 751 of the actuating cylinder is displaced downward, i.e. into the cylinder body, and the longitudinal slide 753 of the actuating cylinder, the plate 761, the stop lever mounting plate 76 and the pin stop lever 77 are driven downward, and the pin stop lever 77 is stopped against the back surface of the protector pin 103 shown in fig. 10 in the longitudinal state, so as to prevent the protector pin 103 from overturning during the welding of the welding head 7311, i.e. the pin stop lever 77 plays a backward circulation role. After the completion of the above-described welding operation, the welding head horizontal displacement action cylinder 72 and the pin stopper driving action cylinder 75 are operated in reverse, the welding head 7311 is retreated from the protector pin welding position 1031 to return to the original state, and the pin stopper 77 is retracted upward to retreat from the back surface of the protector pin 103. At this time, the aforementioned rotating disk driving mechanism 2 is operated again to rotate the rotating disk 3 through an angle, so that the protector 10 having completed the welding of the heating wire second lead-out leg 1012 rotates clockwise through an angle and corresponds to a station where the protector removing mechanism assembly 8, which will be described in detail later, is located.

Referring to fig. 8 and still referring to fig. 1, the protector removing mechanism assembly 8, which is a structural system of the automatic final welding workpiece removing device of the present invention, which has been mentioned above for many times, includes a protector removing lateral displacement cylinder holder 81, a protector removing lateral displacement cylinder 82, a protector removing vertical displacement cylinder 83, and a protector clamping and releasing cylinder 84, the protector removing lateral displacement cylinder holder 81 is disposed in a longitudinal state, and a lower end of the protector removing lateral displacement cylinder holder 81 is fixed to a holder supporting and fixing leg 811 having an L-shaped configuration, and the holder supporting and fixing leg 811 is fixed to the table 1 at an edge portion corresponding to the aforementioned turntable 3, an upper end of the protector removing lateral displacement cylinder holder 81 extends upward in a direction away from the table 1, and the protector removing lateral displacement cylinder 82 is fixed to an upper end (upper end) of the protector removing lateral displacement cylinder holder 81 in a horizontal position Front end side), the protector extraction up-down displacement acting cylinder 83 is fixed to the protector extraction up-down displacement acting cylinder fixing plate 832, and the protector extraction up-down displacement acting cylinder fixing plate 832 is fixed to the protector extraction lateral displacement acting cylinder slider 821 of the protector extraction lateral displacement acting cylinder 82, the protector gripping and releasing acting cylinder 84 is fixed to the protector gripping and releasing acting cylinder fixing plate 841, and the protector gripping and releasing acting cylinder fixing plate 841 is fixed to the protector extraction up-down displacement acting cylinder slider 831 of the protector extraction up-down displacement acting cylinder 83, the aforementioned protector gripping and releasing acting cylinder 84 has a pair of claws 842, and the pair of claws 842 is located at the lower portion of the protector gripping and releasing acting cylinder 84 and corresponds to the above-mentioned protector body accommodating sleeve 42 in an empty state. As described above, the protector extracting lateral displacement acting cylinder 82, the protector extracting up-down displacement acting cylinder 83, and the protector gripping and releasing acting cylinder 84 are all cylinders.

Fig. 8 shows a slider stopper 822 fixed to both ends of the protector extraction lateral displacement cylinder 82, a signal collector 8221 is provided on the slider stopper 822, the signal collector 8221 is electrically connected to an electric controller, a slider stopper 8211 (also referred to as a "slider bump") is formed on the protector extraction lateral displacement cylinder slider 821, and when the slider stopper 8211 touches the slider stopper 822, it indicates that the protector extraction lateral displacement cylinder slider 821 and the protector extraction vertical displacement cylinder 83 are laterally displaced to the maximum. A slider stroke limiting block 833 is provided at the upper and lower portions of the protector extraction upward and downward displacement acting cylinder 83, and when a slider ram 8311 formed on the protector extraction upward and downward displacement acting cylinder slider 831 touches the slider stroke limiting block 833, it indicates that the protector extraction upward and downward displacement acting cylinder slider 831 together with the protector clamp release acting cylinder 84 is displaced upward or downward to the limit.

Referring to fig. 9, a supporting box 11 for supporting the working table 1 is disposed below the working table 1, a bottom of the supporting box 11 is provided with a working table horizontal adjusting foot 111, a supporting box traveling wheel 112 with a brake device or locking device is further disposed at the bottom of the supporting box 11, and an electric component is disposed in a supporting box cavity 113 of the supporting box 11; the workbench 1 is provided with a first welding machine I9 a, a second welding machine II 9b and a display 20. The first bonding machine i 9a is electrically connected to the first lead foot bonding head 67 of the heating wire, and the second bonding machine ii 9b is electrically connected to the bonding head lever 731, i.e., to the bonding head 7311.

A welding position support claw abdicating notch 422 is formed on the side of the upper part of the protector body accommodating sleeve 42 back to the rotary disk 3, and a moving contact spring piece pin abdicating notch 423 is formed on the side facing the rotary disk 3.

In an operating state, the welding position pawl 642 and the welding head 7311 correspond to the moving contact spring piece welding position 1021 and the protector pin welding position 1031 at the position of the welding position pawl abdicating notch 422, respectively, and the moving contact spring piece pin 1022 and the moving contact spring piece pin abdicating notch 423 shown in fig. 10 are fitted.

Continuing to refer to fig. 1, a pair of protector lead-out groove fixing posts 12 are fixed in a longitudinally parallel state on the aforementioned table 1 and at positions corresponding to the front side of the protector extraction lateral displacement action cylinder bracket 81 of the protector extraction mechanism assembly 8, and a protector lead-out groove 121 is fixed between the pair of protector lead-out groove fixing posts 12, the protector lead-out groove 121 corresponding to the lower side of the protector gripping and releasing action cylinder 84 and the protector lead-out groove 121 being inclined downward from the direction of the aforementioned turn table 3 toward the direction away from the turn table 3 and protruding out of the aforementioned table 1.

Referring to fig. 10, in fig. 10, there is shown a protector body 104, the aforementioned heating wire 101 is placed on the bimetal 105, the bimetal 105 together with the heating wire 101 is placed on the lower portion of the protector body 104 and blocked (i.e., defined) by the stopper 1051, and the above-mentioned movable contact spring piece 102 and the protector pin 103 are mounted on the protector body 104. Since the structure and function of the protector 10 shown in fig. 10 belong to the prior art, for example, refer to CN104734570A mentioned in the above background art column by the applicant, and thus, the description thereof is omitted.

After the welding of the first and second leading-out legs 1011 and 1012 of the heating wire 101 of the protector 10 is completed by the first and second leading-out leg welding mechanisms 6 and 7, respectively, and when the rotating disc 3 rotates to make the protector 10 correspond to the station of the protector removing mechanism assembly 8, the protector removing mechanism assembly 8 removes the protector 10 from the protector body accommodating sleeve 42, and the removing process is as follows:

firstly, the protector extraction lateral displacement action cylinder 82 works, so that the protector extraction lateral displacement action cylinder slider 821 drives the protector extraction up-down displacement action cylinder 83 and the protector clamping and releasing action cylinder 84 to displace towards the direction of the rotary disk 3 and until the slider stopper 8211 of the protector extraction lateral displacement action cylinder slider 821 touches the slider stopper 822 of the protector extraction lateral displacement action cylinder 82 towards one end of the rotary disk 3, at this time, a pair of clamping jaws 842 of the protector clamping and releasing action cylinder 84 just correspond to the upper part of the protector 10 which is positioned on the protector body accommodating sleeve 42 and completes welding, and the protector extraction up-down displacement action cylinder 83 works, the protector extraction up-down displacement action cylinder slider 831 and the protector clamping and releasing action cylinder 84 descend, and the pair of clamping jaws 842 are in an opening state in the process, when the slider stopper 8311 of the protector extraction up-down displacement action cylinder slider 831 of the protector extraction up-down displacement action cylinder 83 touches the slider 8311 of the protector extraction up-down displacement action cylinder slider 831 And a slider stroke stopper 833 at the lower end, i.e., the lower part, of the protector-extracting up-down displacement-acting cylinder 83, it means that the protector-extracting up-down displacement-acting cylinder 83 and the protector-gripping releasing-acting cylinder 84 move downward to the limit, and at this time, the pair of gripping claws 842 correspond to the both sides of the protector 10 whose upper part protrudes out of the protector-body-accommodating case 42, and the pair of gripping claws 842 are displaced toward each other to grip the protector 10 by the action of the protector-gripping releasing-acting cylinder 84. Next, the protector extraction up-down displacement acting cylinder 83 makes the protector extraction up-down displacement acting cylinder slider 831 drive the protector gripping and releasing acting cylinder 84 to displace upward, the protector 10 that has completed welding is taken away from the protector body accommodating sleeve 42, and the protector extraction transverse displacement acting cylinder 82 makes a reverse action with respect to the previous one, namely, displaces in a direction away from the rotary disk 3, makes the protector extraction up-down displacement acting cylinder 83 correspond to the upper side of the protector lead-out groove 121 together with the protector gripping and releasing acting cylinder 84, and then the protector gripping and releasing acting cylinder 84 works again, the pair of clamping jaws 842 repel apart, releases the welded protector 10 to the protector lead-out groove 121, and leads out by the protector lead-out groove 121.

As can be seen from the above description, under the cooperation of the five stations, the automatic welding of the first and second lead-out legs 1011 and 1012 of the heating wire of the protector 10 is completed in a relay manner.

To sum up, the technical solution provided by the present invention remedies the defects in the prior art, successfully completes the invention task, and faithfully embodies the technical effects mentioned in the above technical effect column by the applicant.

Claims (10)

1. An automatic final welding workpiece removing device of an automatic protector welding machine comprises a workbench (1); a rotary disk driving mechanism (2), wherein the rotary disk driving mechanism (2) is arranged on the workbench (1); a rotary disk (3), wherein the rotary disk (3) is connected with a rotary disk driving mechanism (2) at a position corresponding to the upper part of the workbench (1); the temporary protector arranging mechanisms (4) are arranged on the rotary disk (3) at intervals around the circumferential direction of the rotary disk (3) and extend out of the edge part of the rotary disk (3); the automatic final-welding workpiece taking and separating device is characterized by comprising a protector taking and separating mechanism assembly (8), wherein the protector taking and separating mechanism assembly (8) comprises a protector taking transverse displacement acting cylinder support (81), a protector taking transverse displacement acting cylinder (82), a protector taking up upper and lower displacement acting cylinder (83) and a protector clamping and releasing acting cylinder (84), the protector taking transverse displacement acting cylinder support (81) is arranged in a longitudinal state, the lower end of the protector taking transverse displacement acting cylinder support (81) is fixed with a support supporting and fixing foot (811), the support supporting and fixing foot (811) is fixed with the workbench (1) at the edge part corresponding to the rotary disc (3), the upper end of the protector taking transverse displacement acting cylinder support (81) extends upwards in the direction far away from the workbench (1), and the protector taking transverse displacement acting cylinder (82) is fixed on the protector in a horizontal position state to take transverse displacement acting action The upper end of the cylinder bracket (81), a protector extraction up-down displacement acting cylinder (83) is fixed with a protector extraction up-down displacement acting cylinder fixing plate (832), the protector extraction up-down displacement acting cylinder fixing plate (832) and the protector extraction transverse displacement acting cylinder slider (821) of the protector extraction transverse displacement acting cylinder (82) are fixed, the protector clamping and releasing acting cylinder (84) and the protector clamping and releasing acting cylinder fixing plate (841) are fixed, the protector clamping and releasing action cylinder fixing plate (841) is fixed with a protector extraction up-down displacement action cylinder sliding block (831) of a protector extraction up-down displacement action cylinder (83), the protector gripping and releasing action cylinder (84) has a pair of jaws (842), the pair of grippers (842) are located at the lower part of the protector gripping and releasing cylinder (84) and correspond to the upper part of the protector temporary placement mechanism (4) in an empty state.

2. The automatic removing device for the final welding workpiece of the automatic protector welding machine according to the claim 1 is characterized in that a supporting box (11) for supporting the workbench (1) is arranged below the workbench (1), a workbench horizontal adjusting foot (111) is arranged at the bottom of the supporting box (11), a supporting box walking wheel (112) is further arranged at the bottom of the supporting box (11), and an electric component is arranged in a supporting box cavity (113) of the supporting box (11).

3. The automatic removing device for the final welded workpiece of the automatic protector welding machine according to claim 1 or 2 is characterized in that a first welding machine I (9a), a second welding machine II (9b) and a display (20) are arranged on the working table (1).

4. The automatic device for removing the final-welding workpiece of the automatic protector welding machine according to claim 1, characterized in that the temporary protector mounting mechanisms (4) each comprise a protector body accommodating sleeve fixing plate (41) and a protector body accommodating sleeve (42), one end of the protector body accommodating sleeve fixing plate (41) is fixed to the peripheral edge of the rotating disk (3) through a protector body accommodating sleeve fixing plate screw (411), the other end of the protector body accommodating sleeve fixing plate (41) extends out of the peripheral edge of the rotating disk (3) and is provided with a protector body accommodating sleeve fixing hole (412), the protector body accommodating sleeve (42) is provided with a protector body accommodating sleeve cavity (421), the bottom of the protector body accommodating sleeve cavity (421) is provided with a protector body accommodating sleeve fixing screw hole (4211), the protector body accommodating sleeve fixing plate (41) is fixed with the protector body accommodating sleeve (42) by the protector body accommodating sleeve fixing screw at a position corresponding to the protector body accommodating sleeve fixing screw hole (4211) and the protector body accommodating sleeve fixing hole (412).

5. The automatic removing device for the final welding workpiece of the automatic protector welding machine according to claim 4, characterized in that a protector body accommodating sleeve limiting plate (413) for preventing the protector body accommodating sleeve (42) from shaking is further fixed on the upward side of one end of the protector body accommodating sleeve fixing plate (41), a accommodating sleeve limiting cavity (4131) is formed at one end, facing the protector body accommodating sleeve (42), of the protector body accommodating sleeve limiting plate (413), the outer wall of the protector body accommodating sleeve (42) is in contact with the cavity wall of the accommodating sleeve limiting cavity (4131), and the pair of clamping jaws (842) correspond to the upper part of the protector body accommodating sleeve (42).

6. Automatic device for removing the final welded piece of an automatic protector welder according to claim 5, characterized in that said housing sleeve defining cavity (4131) is semicircular in shape.

7. The automatic removing device for the final-welded workpiece of the automatic protector welding machine according to claim 4, characterized in that a welding position pawl abdicating notch (422) is formed on the side of the upper part of the protector body accommodating sleeve (42) facing away from the rotary disk (3), and a movable contact spring piece pin abdicating notch (423) is formed on the side facing the rotary disk (3).

8. The automatic removing device for the final-welded workpiece of the automatic protector welder according to claim 1, characterized in that a pair of protector lead-out groove fixing uprights (12) are fixed in a longitudinally parallel state on the table (1) and at a position corresponding to the front side of the protector extraction lateral displacement action cylinder support (81), a protector lead-out groove (121) is fixed between the pair of protector lead-out groove fixing uprights (12), and the protector lead-out groove (121) corresponds to the lower side of the protector gripping and releasing action cylinder (84).

9. The automatic removing device for the final welded workpiece of the automatic protector welding machine according to claim 8, characterized in that the protector lead-out groove (121) is inclined downward from the direction of the rotary disk (3) toward the direction away from the rotary disk (3) and protrudes out of the working table (1).

10. The automatic final welding workpiece removing device of the automatic protector welding machine according to claim 1, wherein the protector removing transverse displacement acting cylinder bracket (81), the protector removing transverse displacement acting cylinder (82), the protector removing up-down displacement acting cylinder (83) and the protector clamping and releasing acting cylinder (84) are air cylinders.

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