CN218657754U - Thermocouple automatic processing device - Google Patents

Abstract

The utility model discloses a thermocouple automatic processing device, include: the device comprises a mounting plate, and a welding component mounting seat, a thermocouple coil stock, a feeding component, a cutter component, a wire drawing component and a wire outlet component which are arranged on the mounting plate; the welding assembly is arranged on the welding assembly mounting seat; the feeding assembly is used for driving a thermocouple wire on a thermocouple coil stock to move along the direction of the welding assembly; the cutter assembly is used for cutting and peeling the thermocouple wires; the welding assembly is used for welding the thermocouple wires after being cut and peeled; the wire pulling assembly is used for clamping the thermocouple wire and pulling the thermocouple wire to move along the wire outlet assembly direction; the wire outlet assembly is used for pressing the thermocouple wires and discharging the thermocouple wires. The thermocouple wire can be automatically processed in the whole process from thermocouple coil stock to cutting, peeling and welding, the efficiency is high, the reject ratio is low, the universality is high, the length of a single thermocouple wire can be customized, and welding at one end of the thermocouple wire and peeling at the other end or peeling at two ends can be realized.

Description

Thermocouple automatic processing device

Technical Field

The utility model relates to a thermocouple technical field specifically relates to a thermocouple automatic processing device.

Background

The thermocouple is a commonly used temperature measuring element in a temperature measuring instrument, directly measures temperature, converts a temperature signal into a thermal electromotive force signal, and converts the thermal electromotive force signal into the temperature of a measured medium through an electric instrument (a secondary instrument).

At present, when a thermocouple is needed to measure temperature in a laboratory, coil materials are usually directly purchased, and then procedures such as cutting, peeling and welding are manually performed, but poor welding often occurs due to the fact that a thermocouple wire is thin and an area where peeling and welding are needed to be reserved on the front section is small, and time is consumed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a thermocouple automatic processing device aims at solving among the prior art and carries out the thermocouple line through the manual process such as cutting off, skinning, welding, causes often to appear the welding bad and consume the long problem of time.

The utility model provides a thermocouple automatic processing device, wherein, include: the device comprises a mounting plate, and a welding component mounting seat, a thermocouple coil stock, a feeding component, a cutter component, a wire pulling component and a wire outlet component which are arranged on the mounting plate; the welding component mounting base is arranged on the welding component mounting base;

the thermocouple coil stock is arranged at the rear end of the mounting plate, the welding component mounting seat is arranged in the middle of the mounting plate, one end of the feeding component is connected with the thermocouple coil stock, the other end of the feeding component is connected with the welding component mounting seat, the welding component is arranged at the front end of the feeding component, the cutter component, the wire pulling component and the wire outlet component are arranged at the front end of the welding component, the wire pulling component is arranged on one side of the wire outlet component, and the cutter component is arranged on the other side of the wire outlet component;

the feeding assembly is connected with a thermocouple wire on the thermocouple coil stock and is used for driving the thermocouple wire to move along the direction of the welding assembly; the cutter assembly is used for cutting and peeling the thermocouple wires; the welding assembly is used for welding the thermocouple wires after being cut and peeled; the wire pulling assembly is used for clamping the thermocouple wire and pulling the thermocouple wire to move along the wire outlet assembly; the wire outlet assembly is used for compressing the thermocouple wires and discharging the thermocouple wires.

Furthermore, the feeding assembly comprises a first roller, a second roller, a motor, a driving wheel, a driven wheel, a synchronous belt, a guide rail, a sliding block, a first three-axis cylinder and a second three-axis cylinder; the first roller is arranged at the rear end of the mounting plate and is connected with the thermocouple coil stock; the motor is arranged at the rear end of the mounting plate and is positioned on one side of the first roller; the driving wheel is sleeved on a rotating shaft of the motor; the driven wheel is arranged on the side wall of the welding component mounting seat and is connected with the driving wheel through the synchronous belt; the guide rail is arranged on the mounting plate; one end of the sliding block is sleeved on the synchronous belt, and the other end of the sliding block is in sliding connection with the guide rail; the first triaxial cylinder is arranged at the front end of the sliding block and used for clamping a thermocouple wire; the second triaxial cylinder set up in on the welding subassembly mount pad, the second gyro wheel set up in on the second triaxial cylinder, just the second triaxial cylinder is used for driving the second gyro wheel up-and-down motion is in order to compress tightly the thermocouple wire.

Further, the feeding assembly further comprises a photoelectric sensor, the photoelectric sensor is arranged below the first roller, and a thermocouple wire on the thermocouple coil penetrates through the photoelectric sensor.

Further, the sliding block comprises a sliding block, a pressing plate and a moving plate; the sliding block is arranged at the bottom of the moving plate and is in sliding connection with the guide rail; the pressing plate is arranged at the top of the moving plate and is sleeved on the synchronous belt; the first triaxial cylinder is arranged at the front end of the moving plate.

Further, the welding assembly comprises a first sliding table cylinder, a first clamping jaw cylinder and a welding needle; the first sliding table cylinder is arranged on the welding component mounting seat and is positioned at the front end of the feeding component, the first clamping jaw cylinder is arranged on the first sliding table cylinder, and the welding needle is arranged on the first clamping jaw cylinder; the first sliding table cylinder is used for driving the first clamping jaw cylinder to move up and down, and the first clamping jaw cylinder is used for driving the welding machine to weld the thermocouple wire which is cut off and peeled.

Furthermore, the cutter assembly comprises a linear module, a rotating mechanism, a cutting cylinder and a wire stripping cylinder; the linear module is arranged on the mounting plate, the rotating mechanism is arranged on the linear module, and the cutting cylinder and the wire stripping cylinder are arranged on the rotating mechanism; the straight line module is used for driving the rotating mechanism to move back and forth, the rotating mechanism is used for driving the cutting cylinder and the wire stripping cylinder to rotate, the cutting cylinder is used for cutting the thermocouple wires, and the wire stripping cylinder is used for stripping the thermocouple wires.

Further, the cutter assembly further comprises a waste material box, the waste material box is detachably connected with the linear module, and the waste material box is arranged between the welding assembly and the wire outlet assembly.

Furthermore, the wire pulling assembly comprises a linear motion mechanism, a second sliding table cylinder, a second clamping jaw cylinder and a clamping piece; the linear motion mechanism is arranged on the mounting plate, the second sliding table cylinder is arranged on the linear motion mechanism, the second clamping jaw cylinder is arranged on the second sliding table cylinder, and the clamping piece is arranged on the second clamping jaw cylinder; the linear motion mechanism is used for driving the second sliding table cylinder to move back and forth, the second sliding table cylinder is used for driving the second clamping jaw cylinder to perform telescopic motion, and the second clamping jaw cylinder is used for driving the clamping piece to clamp the thermocouple wire.

Further, the linear motion mechanism comprises a rodless cylinder and a linear guide rail; the rodless cylinder with linear guide set up in on the mounting panel, the bottom of second slip table cylinder with linear guide sliding connection, just the second slip table cylinder with rodless cylinder fixed connection, rodless cylinder is used for driving the second slip table cylinder is followed linear guide removes.

Furthermore, the wire outlet assembly comprises a mounting table, a lower pressing plate, a third triaxial cylinder and an inclined plate; the mounting table set up in on the mounting panel, third triaxial cylinder set up in on the mounting table, the holding down plate set up in on the third triaxial cylinder, third triaxial cylinder is used for driving the holding down plate up-and-down motion, the swash plate set up in the front end of mounting table.

The utility model provides a pair of thermocouple automatic processing device, include: the thermocouple feeding device comprises a mounting plate, and a welding component mounting seat, a thermocouple coil stock, a feeding component, a cutter component, a wire drawing component and a wire outlet component which are arranged on the mounting plate; the welding assembly is arranged on the welding assembly mounting seat; the feeding assembly is used for driving a thermocouple wire on a thermocouple coil stock to move along the direction of the welding assembly; the cutter assembly is used for cutting and peeling the thermocouple wire; the welding assembly is used for welding the thermocouple wires after being cut and peeled; the wire pulling assembly is used for clamping the thermocouple wire and pulling the thermocouple wire to move along the wire outlet assembly direction; the wire outlet assembly is used for pressing the thermocouple wires and discharging the thermocouple wires. The thermocouple wire can be automatically processed in the whole process from thermocouple coil stock to cutting, peeling and welding, the efficiency is high, the reject ratio is low, the universality is high, the length of a single thermocouple wire can be customized, and welding at one end of the thermocouple wire and peeling at the other end or peeling at two ends can be realized.

Drawings

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

Fig. 1 is a schematic structural view of an automatic thermocouple processing device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a positional relationship between a thermocouple coil, a feeding assembly, a mounting plate, and a welding assembly mounting seat according to an embodiment of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

fig. 4 is a schematic structural diagram of a welding assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a cutter assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a wire pulling assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of an outlet assembly according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a thermocouple wire after welding according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The directional terms in the present invention, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", etc., refer to the directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention. Further, in the drawings, structures that are similar or identical are denoted by the same reference numerals.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

In the present embodiment, referring to fig. 1 to 8, fig. 1 is a schematic structural diagram of an automatic thermocouple processing device according to an embodiment of the present invention; fig. 2 is a schematic structural view of a positional relationship between a thermocouple coil, a feeding assembly, a mounting plate, and a welding assembly mounting seat according to an embodiment of the present invention; FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective; fig. 4 is a schematic structural diagram of a welding assembly according to an embodiment of the present invention; fig. 5 is a schematic structural diagram of a cutter assembly according to an embodiment of the present invention; fig. 6 is a schematic structural view of a wire pulling assembly according to an embodiment of the present invention; fig. 7 is a schematic structural diagram of an outlet assembly according to an embodiment of the present invention; fig. 8 is a schematic structural diagram of a thermocouple wire after welding according to an embodiment of the present invention.

The utility model provides a pair of thermocouple automatic processing device, wherein, include: the thermocouple coil feeder comprises a mounting plate 100, and a welding component mounting seat 200, a thermocouple coil 300, a feeding component 400, a cutter component 500, a wire drawing component 600 and a wire outlet component 700 which are arranged on the mounting plate 100; also included is a weld stack 800 disposed on the weld stack mount 200.

Thermocouple coil stock 300 set up in the rear end of mounting panel 100, welding set mount 200 set up in the middle part of mounting panel 100, the one end of pay-off subassembly 400 with thermocouple coil stock 300 is connected and the other end with welding set mount 200 is connected, welding set 800 set up in the front end of pay-off subassembly 400, cutter unit 500 stay wire subassembly 600 with the subassembly 700 of being qualified for the next round of competitions set up in the front end of welding set 800, just stay wire subassembly 600 set up in the one side of the subassembly 700 of being qualified for the next round of competitions, cutter unit 500 set up in the opposite side of the subassembly 700 of being qualified for the next round of competitions.

The feeding assembly 400 is connected with the thermocouple wire 31 on the thermocouple roll 300, and the feeding assembly 400 is used for driving the thermocouple wire 31 to move along the direction of the welding assembly 800; the cutter assembly 500 is used for cutting and peeling the thermocouple wire 31; the welding assembly 800 is used for welding the cut and peeled thermocouple wire 31; the pulling wire assembly 600 is used for clamping the thermocouple wire 31 and pulling the thermocouple wire 31 to move along the direction of the wire outlet assembly 700; the outlet assembly 700 is used to compress the thermocouple wires 31 and discharge the thermocouple wires 31.

In this embodiment, referring to fig. 1, the utility model provides a thermocouple automatic processing device, through carrying out rational layout with thermocouple coil stock 300, pay-off subassembly 400, cutter unit 500, subassembly 600 of acting as go-between, subassembly 700 of being qualified for the next round of competitions and welding subassembly 800, make each subassembly integration install to a mounting panel 100 on, and each subassembly keeps neutrality to make thermocouple line 31 carry along the straight line all the time. The thermocouple wires 31 are fed in a coil form, fed, cut, peeled, welded and the like through the thermocouple coil 300, the feeding assembly 400, the cutter assembly 500, the wire pulling assembly 600, the wire outlet assembly 700 and the welding assembly 800, so that comprehensive treatment is achieved, the efficiency is high, the reject ratio is low, the universality is high, and the length of each single thermocouple wire 31 can be customized. In specific implementation, when the thermocouple wires 31 on the thermocouple coil 300 are pulled to the wire outlet assembly 700 (as shown by the path of the thermocouple wires 31 in fig. 1) during first installation, the feeding assembly 400 drives the thermocouple wires 31 to move along the direction of the welding assembly 800, meanwhile, the wire pulling assembly 600 at the front end of the installation plate 100 clamps the thermocouple wires 31, and the wire pulling assembly 600 moves synchronously with the feeding assembly 400 to pull the thermocouple wires 31 to move along the direction of the wire outlet assembly 700, so that forward feeding of the thermocouple wires 31 is completed. When the feeding of one section of the thermocouple wire 31 is completed, the wire outlet assembly 700 compresses the thermocouple wire 31, the feeding assembly 400 and the wire pulling assembly 600 return to the rear, the forward feeding action is repeated again, and the forward feeding is continued, so that the set feeding length of the thermocouple wire 31 is completed through the mutual matching of the feeding assembly 400, the wire pulling assembly 600 and the wire outlet assembly 700. After the set feeding length of the thermocouple wire 31 is completed, the thermocouple wire 31 is pressed through the feeding assembly 400 and the wire outlet assembly 700, the cutter assembly 500 moves to a position corresponding to the welding position of the welding assembly 800, and after the thermocouple wire 31 is clamped at the front position of the cutter assembly 500 through the wire pulling assembly 600, the cutter assembly 500 cuts off the thermocouple wire 31 at the position corresponding to the welding position. After the thermocouple wire 31 is cut off, the stay wire assembly 600 clamps the front-end thermocouple wire 31 to prevent the wire from falling off, the cut surface of the rear-end thermocouple wire 31 is close to the wall surface of the welding assembly mounting seat 200, so that the rear-end thermocouple wire 31 can be kept straight, the cutter assembly 500 can peel the rear-end thermocouple wire 31, the front-end thermocouple wire 31 is pulled to a preset position along the direction of the wire outlet assembly 700 by the stay wire assembly 600, the wire outlet assembly 700 compresses the front-end thermocouple wire 31, the cutter assembly 500 moves to a corresponding position to peel the front-end thermocouple wire 31, and finally, the peeled front-end thermocouple wire 31 is discharged and collected by the wire outlet assembly 700. After the welding position of the thermocouple wire 31 is peeled, if the thermocouple wire 31 needs to be welded, the thermocouple wire 31 can be welded through the welding assembly 800, and after the welding is finished, the welded thermocouple wire 31 is conveyed forwards through the mutual matching of the feeding assembly 400 and the wire pulling assembly 600, and then the next wire pulling, cutting and peeling treatment is carried out, so that the treatment of the whole thermocouple wire 31 is finished. One end of the thermocouple wire 31 can be welded and the other end can be stripped (as shown in fig. 8) to be installed on the male head and the measuring position; the stripping of the two ends of the thermocouple wire 31 can also be realized so as to be installed on the female head and the collecting plate.

In a more specific embodiment, the feeding assembly 400 includes a first roller 41, a second roller 42, a motor 43, a driving wheel 44, a driven wheel 45, a timing belt 46, a guide rail 47, a sliding block 48, a first triaxial cylinder 49, and a second triaxial cylinder 410; the first roller 41 is disposed at the rear end of the mounting plate 100, and the first roller 41 is connected to the thermocouple roll material 300; the motor 43 is disposed at the rear end of the mounting plate 100, and the motor 43 is located at one side of the first roller 41; the driving wheel 44 is sleeved on the rotating shaft of the motor 43; the driven wheel 45 is arranged on the side wall of the welding component mounting base 200, and the driven wheel 45 is connected with the driving wheel 44 through the synchronous belt 46; the guide rail 47 is arranged on the mounting plate 100; one end of the sliding block 48 is sleeved on the synchronous belt 46, and the other end of the sliding block is connected with the guide rail 47 in a sliding manner; the first triaxial cylinder 49 is arranged at the front end of the sliding block 48, and the first triaxial cylinder 49 is used for clamping the thermocouple wire 31; second triaxial cylinder 410 set up in on the welding set mount pad 200, second gyro wheel 42 set up in on the second triaxial cylinder 410, just second triaxial cylinder 410 is used for driving second gyro wheel 42 up-and-down motion is in order to compress tightly thermocouple wire 31.

In the present embodiment, referring to fig. 1 to 3, the feeding assembly 400, which is an important structure for conveying the thermocouple wires 31, is composed of a first roller 41, a second roller 42, a motor 43, a driving pulley 44, a driven pulley 45, a timing belt 46, a guide rail 47, a sliding block 48, a first triaxial cylinder 49, and a second triaxial cylinder 410. Wherein, a coil mounting plate 11 is disposed at the rear end of the mounting plate 100, the first roller 41 is mounted at the upper end of the coil mounting plate 11, the thermocouple coil 300 is mounted on the first roller 41, and the thermocouple wire 31 on the thermocouple coil 300 needs to be pulled to the wire outlet assembly 700 along a path (as shown by the path of the thermocouple wire 31 in fig. 1 to 3) during the first mounting. The thermocouple wire 31 is pulled and conveyed forward through the combination of the motor 43, the driving wheel 44, the driven wheel 45, the synchronous belt 46, the guide rail 47, the sliding block 48 and the first triaxial cylinder 49, the driven wheel 45 is arranged on the side wall of the welding assembly mounting seat 200 through sleeving the driving wheel 44 on the rotating shaft of the motor 43, and the driven wheel 45 is connected with the driving wheel 44 through the synchronous belt 46, so that the synchronous belt 46 can be driven to move when the motor 43 rotates. And, set up guide rail 47 on mounting panel 100, cup joint the one end of sliding block 48 on hold-in range 46 and the other end and guide rail 47 sliding connection, and set up first triaxial cylinder 49 in the front end of sliding block 48 for when motor 43 drove hold-in range 46 and removes, hold-in range 46 can drive sliding block 48 along guide rail 47 back-and-forth movement, provides the guide effect through guide rail 47 and sliding block 48 promptly, and then drives first triaxial cylinder 49 and presss from both sides tight thermocouple wire 31 and carry forward. If the thermocouple wires 31 are pulled from the bottom of the mounting plate 100 to the solder pack mounting base 200, corresponding through holes are provided in the mounting plate 100 to facilitate the forward feeding of the first triaxial cylinder 49 clamping the thermocouple wires 31. Preferably, the feeding assembly 400 further includes a plurality of rollers 412 installed on the mounting plate 100 and the welding assembly mounting seat 200, and the thermocouple wires 31 are sequentially pulled to the welding assembly mounting seat 200 through the plurality of rollers 412, so as to facilitate the conveying of the thermocouple wires 31 and facilitate the straightening of the thermocouple wires 31 during the conveying process. In order to prevent the motor 43 from pulling back the thermocouple wire 31 when the wire is pulled rotationally, the second triaxial cylinder 410 is disposed on the welding assembly mounting seat 200, and the second roller 42 is disposed on the second triaxial cylinder 410, when the motor 43 drives the timing belt 46 to rotate and further drives the first triaxial cylinder 49 to clamp the thermocouple wire 31 and forward the thermocouple wire to a preset position, that is, when a section of the thermocouple wire 31 is completed during conveyance, the second triaxial cylinder 410 drives the second roller 42 to move downward, so that the second roller 42 and the roller of the driven wheel 45 in the welding assembly mounting seat 200 can clamp the middle thermocouple wire 31.

In a more specific embodiment, the feeding assembly 400 further includes a photoelectric sensor 411, the photoelectric sensor 411 is disposed below the first roller 41, and the thermocouple wire 31 on the thermocouple roll 300 penetrates through the photoelectric sensor 411.

In this embodiment, referring to fig. 3, in order to automatically detect whether the thermocouple wires 31 on the thermocouple roll 300 are used up, a photosensor 411 is disposed below the first roller 41. Preferably, the photoelectric sensor 411 is installed on the coil installation plate 11, and the thermocouple wire 31 is penetrated through the photoelectric sensor 411, so that the thermocouple wire 31 is sensed by the photoelectric sensor 411, and the thermocouple coil 300 is timely reinstalled.

In a more specific embodiment, the slide block 48 includes a slide block 481, a pressure plate 482, and a moving plate 483; the slider 481 is disposed at the bottom of the moving plate 483 and is slidably connected to the rail 47; the pressing plate 482 is arranged at the top of the moving plate 483 and sleeved on the synchronous belt 46; the first triaxial cylinder 49 is provided at the front end of the moving plate 483.

In this embodiment, referring to fig. 2 and fig. 3, the guide rail 47 and the sliding block 48 in the feeding assembly 400 can function as a guide, wherein the sliding block 48 is composed of a sliding block 481, a pressing plate 482 and a moving plate 483, the sliding block 481 is disposed at the bottom of the moving plate 483 and is slidably connected with the guide rail 47, the pressing plate 482 is disposed at the top of the moving plate 483 and is sleeved on the timing belt 46, so that the moving plate 483 is driven by the timing belt 46 to move back and forth along the guide rail. And the first triaxial cylinder 49 is provided at the front end of the moving plate 483 so as to fix the slider 481, the pressing plate 482, the moving plate 483 and the first triaxial cylinder 49 together, so that when the motor 43 rotates to drive the timing belt 46 to move, the slider 481, the pressing plate 482, the moving plate 483 and the first triaxial cylinder 49 are driven to move synchronously by the movement of the timing belt 46, so as to convey the thermocouple wire 31. Preferably, the guide rail 47 may be a symmetrical structure composed of two straight line structures, and the slider 481 is provided with a groove adapted to the straight line structure, so that the structure is simple, the assembly and the use are convenient, and the first triaxial cylinder 49 can stably move in the process of conveying the thermocouple wires 31.

In a more specific embodiment, the welding assembly 800 includes a first sliding table cylinder 81, a first clamping jaw cylinder 82 and a welding pin 83; the first sliding table cylinder 81 is arranged on the welding component mounting base 200 and is positioned at the front end of the feeding component 400, the first clamping jaw cylinder 82 is arranged on the first sliding table cylinder 81, and the welding needle 83 is arranged on the first clamping jaw cylinder 82; the first sliding table cylinder 81 is used for driving the first clamping jaw cylinder 82 to move up and down, and the first clamping jaw cylinder 82 is used for driving the welding needle 83 to weld the thermocouple wire 31 which is cut off and peeled.

In the present embodiment, referring to fig. 1 and 4, a welding jig 800 is provided on the welding jig mount 200 to weld the thermocouple wires 31 cut and peeled by the cutter assembly 500. Wherein, the welding subassembly 800 includes first slip table cylinder 81, first clamping jaw cylinder 82 and welding needle 83, installs first clamping jaw cylinder 82 at first slip table cylinder 81 for first clamping jaw cylinder 82 can be along with the motion of first slip table cylinder 81 and up-and-down motion. Two welding pins 83 are respectively installed on the two clamping jaws of the first clamping jaw cylinder 82, external wiring of the welding pins 83 is electrified, the on-off of electricity is controlled through a program, after the electricity is connected, the two welding pins 83 are contacted with the two wires stripped from the thermocouple wire 31 along with the clamping jaws on the first clamping jaw cylinder 82, and then welding is carried out, and the thermocouple wire 31 after welding is shown in fig. 8. Preferably, the first sliding table cylinder 81 is mounted on a welding fixing plate 84, so that the first sliding table cylinder 81, the first clamping jaw cylinder 82 and the welding pin 83 are integrated on the same welding fixing plate 84, and are mounted on the welding assembly mounting seat 200 through the welding fixing plate 84, so that the welding assembly 800 is mounted, and the structure is simple and convenient to use.

In a more specific embodiment, the cutter assembly 500 includes a linear module 51, a rotating mechanism 52, a cutting cylinder 53 and a stripping cylinder 54; the linear module 51 is arranged on the mounting plate 100, the rotating mechanism 52 is arranged on the linear module 51, and the cutting cylinder 53 and the wire stripping cylinder 54 are arranged on the rotating mechanism 52; the linear module 51 is configured to drive the rotating mechanism 52 to move back and forth, the rotating mechanism 52 is configured to drive the cutting cylinder 53 and the wire stripping cylinder 54 to rotate, the cutting cylinder 53 is configured to cut the thermocouple wire 31, and the wire stripping cylinder 54 is configured to strip the thermocouple wire 31.

In the present embodiment, referring to fig. 5, the thermocouple wire 31 is cut and stripped by a cutter assembly 500, and the cutter assembly 500 is composed of a linear module 51, a rotating mechanism 52, a cutting cylinder 53 and a stripping cylinder 54. The linear module 51 is arranged on the mounting plate 100, the rotating mechanism 52 is arranged on the linear module 51, and the cutting cylinder 53 and the wire stripping cylinder 54 are arranged on the rotating mechanism 52, so that the rotating mechanism 52 and the cutting cylinder 53 and the wire stripping cylinder 54 thereon can be driven to move through the linear module 51, and the cutting cylinder 53 and the wire stripping cylinder 54 can be switched through the rotation of the rotating mechanism 52. Preferably, the rotating mechanism 52 may be a rotating cylinder or a hollow rotating platform, and the cutting cylinder 53 and the stripping cylinder 54 may be both composed of a clamping jaw cylinder and a cutting knife. Specifically, after the set feeding length of the thermocouple wire 31 is completed, the linear module 51 drives the rotating mechanism 52 and the cutting cylinder 53 thereon to move to the position corresponding to the welding position, the pulling wire assembly 600 clamps the thermocouple wire 31 at the position in front of the cutter on the cutting cylinder 53, then the cutter on the cutting cylinder 53 cuts the thermocouple wire 31 at the position corresponding to the welding position, the cutter assembly 500 performs cutter switching through the rotating mechanism 52 after cutting, and switches to the wire stripping cylinder 54, the wire stripping cylinder 54 opens first, the linear module 51 moves to the position needing wire stripping, then the wire stripping cylinder 54 closes, the cutter on the wire stripping cylinder 54 cuts into the sheath of the thermocouple wire 31, and then the linear module 51 moves, so that the cutter on the wire stripping cylinder 54 drives the sheath to move to strip the sheath.

In a more specific embodiment, the cutter assembly 500 further includes a waste box 55, the waste box 55 is detachably connected to the linear module 51, and the waste box 55 is disposed between the welding assembly 800 and the wire outlet assembly 700.

In the present embodiment, referring to fig. 1 and 5, in order to facilitate the collection of the peeled outer skins from the thermocouple wires 31, a waste bin 55 is provided between the welding assembly 800 and the outgoing wire assembly 700, so that the outer skins peeled from the thermocouple wires 31 are collected in the waste bin 55 while the cutter assembly 500 is stripping the thermocouple wires 31, keeping the mounting plate 100 clean. And the waste box 55 is detachably connected with the linear module 51 so as to be convenient for installation and disassembly and convenient for cleaning the stripped waste.

In a more specific embodiment, the wire pulling assembly 600 comprises a linear motion mechanism 61, a second sliding table cylinder 62, a second clamping jaw cylinder 63 and a clamping jaw 64; the linear motion mechanism 61 is arranged on the mounting plate 100, the second sliding table cylinder 62 is arranged on the linear motion mechanism 61, the second clamping jaw cylinder 63 is arranged on the second sliding table cylinder 62, and the clamping piece 64 is arranged on the second clamping jaw cylinder 63; the linear motion mechanism 61 is used for driving the second sliding table cylinder 62 to move back and forth, the second sliding table cylinder 62 is used for driving the second clamping jaw cylinder 63 to perform telescopic motion, and the second clamping jaw cylinder 63 is used for driving the clamping piece 64 to clamp the thermocouple wire 31.

In this embodiment, referring to fig. 6, the wire pulling assembly 600 clamps the thermocouple wire 31 or pulls the thermocouple wire 31 to move along the wire outgoing assembly 700 during the feeding, cutting and stripping processes of the thermocouple wire 31, and includes a linear motion mechanism 61, a second sliding table cylinder 62, a second clamping jaw cylinder 63 and a clamping piece 64, the linear motion mechanism 61 is disposed on the mounting plate 100, the second sliding table cylinder 62 is disposed on the linear motion mechanism 61, and the second clamping jaw cylinder 63 is disposed on the second sliding table cylinder 62, so that the second sliding table cylinder 62 moves back and forth along with the movement of the linear motion mechanism 61, and further drives the second clamping jaw cylinder 63 to move back and forth along with the movement of the second sliding table cylinder 62. And two clamping pieces 64 are respectively mounted on the two clamping jaws on the second clamping jaw air cylinder 63 for clamping the thermocouple wire 31. Preferably, a wire drawing assembly fixing plate 65 is arranged on the mounting plate 100, and the linear motion mechanism 61 is mounted on the wire drawing assembly fixing plate 65, so that the linear motion mechanism 61, the second sliding table cylinder 62, the second clamping jaw cylinder 63 and the clamping piece 64 are integrated on the same wire drawing assembly fixing plate 65, and the wire drawing assembly fixing plate is convenient to assemble and disassemble and convenient to use. The linear motion mechanism 61 may be a linear module, or may be composed of a rodless cylinder and a guide rail.

In a more specific embodiment, the linear motion mechanism 61 includes a rodless cylinder 611 and a linear guide 612; the rodless cylinder 611 and the linear guide 612 are arranged on the mounting plate 100, the bottom of the second sliding table cylinder 62 is connected with the linear guide 612 in a sliding manner, the second sliding table cylinder 62 is fixedly connected with the rodless cylinder 611, and the rodless cylinder 611 is used for driving the second sliding table cylinder 62 to move along the linear guide 612.

In this embodiment, referring to fig. 6, the linear motion mechanism 61 includes a rodless cylinder 611 and a linear guide 612, and the rodless cylinder 611 and the linear guide 612 are preferably mounted on the same wire assembly fixing plate 65 and then mounted on the mounting plate 100 for easy assembly and disassembly and convenient use. The bottom of the second sliding table cylinder 62 is slidably connected to the linear guide 612, the second sliding table cylinder 62 is fixedly connected to the rodless cylinder 611, the linear guide 612 guides the second sliding table cylinder 62, and the rodless cylinder 611 provides driving power for the second sliding table cylinder 62, so that the second sliding table cylinder 62 can move back and forth along the linear guide 612 along with the movement of the rodless cylinder 611.

In a more specific embodiment, the outlet assembly 700 includes a mounting table 71, a lower platen 72, a third triaxial cylinder 73, and a swash plate 74; the mount table 71 set up in on the mounting panel 100, third triaxial cylinder 73 set up in on the mount table 71, holding down plate 72 set up in on the third triaxial cylinder 73, third triaxial cylinder 73 is used for driving holding down plate 72 moves from top to bottom, swash plate 74 set up in the front end of mount table 71.

In this embodiment, referring to fig. 7, the wire outlet assembly 700 is composed of a mounting table 71, a lower pressing plate 72, a third triaxial cylinder 73 and an inclined plate 74, wherein the mounting table 71 is disposed on the mounting plate 100, the third triaxial cylinder 73 is disposed on the mounting table 71, the lower pressing plate 72 is disposed on the third triaxial cylinder 73, a table top adapted to the lower pressing plate 72 is disposed on the mounting table 71, and the lower pressing plate 72 thereon is driven by the third triaxial cylinder 73 to move downward, so that the thermocouple wire 31 is pressed on the table top of the mounting table 71. The inclined plate 74 is provided at the front end of the mounting table 71 so that the processed thermocouple wires 31 can freely slide down for collection.

In one embodiment, the automatic thermocouple processing apparatus is configured as shown in fig. 1 to 7, and in this embodiment, the thermocouple roll 300 is manually mounted on the first roller 41 of the feeding assembly 400, and the thermocouple wires 31 on the thermocouple roll 300 are pulled along a path (as shown by the path of the thermocouple wires 31 in fig. 1 to 3) to the position of the wire outlet assembly 700 when the thermocouple roll is first mounted. The motor 43 is started, the first three-axis cylinder 49 moves downwards to clamp the thermocouple wire 31, the clamping is performed, the motor 43 rotates to drive the synchronous belt 46 to move, the synchronous belt 46 drives the sliding block 481, the pressing plate 482, the moving plate 483 and the first three-axis cylinder 49 to move synchronously, and therefore the thermocouple wire 31 on the first roller 41 is pulled to rotate to pay off. Meanwhile, the second sliding table cylinder 62 in the wire pulling assembly 600 at the front end of the mounting plate 100 drives the second clamping jaw cylinder 63 to extend along the thermocouple wire 31 direction, then the second clamping jaw cylinder 63 clamps, the clamping piece 64 on the second clamping jaw cylinder 63 clamps the thermocouple wire 31 at the front end, and the clamping piece and the rear thermocouple wire 31 synchronously move under the cooperation of the rodless cylinder 611 and the linear guide 612 and driven by the motor 43, so that the forward feeding of the thermocouple wire 31 is completed. When the first triaxial cylinder 49 clamps the thermocouple wires 31 and forwards conveys the thermocouple wires 31 to a preset position, namely when one section of the thermocouple wires 31 is conveyed, the second triaxial cylinder 410 drives the second roller 42 to move downwards, the middle thermocouple wires 31 are clamped through the second roller 42 and the roller of the driven wheel 45 in the welding assembly mounting seat 200, and meanwhile, the third triaxial cylinder 73 in the wire outlet assembly 700 at the rear end of the mounting plate 100 drives the lower pressing plate 72 on the wire outlet assembly to move downwards, so that the thermocouple wires 31 are pressed on the mounting table 71. Then, the second sliding table cylinder 62 in the wire pulling assembly 600 retracts, and drives the second sliding table cylinder 62 and the second clamping jaw cylinder 63 thereon to return backwards through the rodless cylinder 611 and the linear guide rail 612, the first three-axis cylinder 49 and the second three-axis cylinder 410 in the feeding assembly 400 are opened, the motor 43 rotates in the opposite direction, after the sliding block 481, the pressing plate 482, the moving plate 483 and the first three-axis cylinder 49 are driven to move backwards for a certain distance through the synchronous belt 46, the first three-axis cylinder 49 closes and clamps the thermocouple wire 31, and then the previous feeding forwards is repeated, so that the set feeding length of the thermocouple wire 31 is completed.

After the feeding length of the thermocouple wire 31 is completed, the motor 43 stops rotating, the second roller 42 in the feeding assembly 400 presses the thermocouple wire 31 against the welding assembly mounting base 200, and the lower pressing plate 72 in the outgoing wire assembly 700 presses the thermocouple wire 31 against the mounting table 71. The linear module 51 on the cutter assembly 500 drives the rotating mechanism 52 and the cutting cylinder 53 thereon to move to the corresponding welding position, then the second clamping jaw cylinder 63 in the wire pulling assembly 600 moves to the position in front of the cutting knife on the cutting cylinder 53 and clamps the thermocouple wire 31 through the clamping piece 64, and the cutting knife of the cutting cylinder 53 cuts the thermocouple wire 31 at the corresponding welding position. After the disconnection, the third triaxial cylinder 73 in the wire outlet assembly 700 drives the lower pressing plate 72 thereon to move upward to loosen the front end thermocouple wire 31, and after the wire pulling assembly 600 drives the disconnected front end thermocouple wire 31 to move to a preset position in the direction of the wire outlet assembly 700, the third triaxial cylinder 73 in the wire outlet assembly 700 drives the lower pressing plate 72 thereon to move downward to press the thermocouple wire 31. The rotating mechanism 52 of the cutter assembly 500 switches the cutting cylinder 53 to the wire stripping cylinder 54, the wire stripping cylinder 54 is opened first and moves to the position where wire stripping is needed along with the linear module 51, then the wire stripping cylinder 54 is closed to drive the cutter thereon to cut into the sheath of the thermocouple wire 31 at the rear end, then the linear module 51 moves, so that the cutter on the wire stripping cylinder 54 drives the sheath to move forward to strip the sheath, at the moment, the waste material box 55 placed below collects the stripped sheath, and the cutter on the similar wire stripping cylinder 54 can be driven to the position where wire stripping is needed by the thermocouple wire 31 at the front end to strip the sheath at the rear end of the thermocouple wire 31 at the front end through the linear module 51.

When a welded thermocouple wire 31 needs to be obtained, after the welding position of the thermocouple wire 31 is peeled, the first sliding table cylinder 81 of the welding assembly 800 drives the first clamping jaw cylinder 82 to move downwards, the first clamping jaw cylinder 82 clamps tightly, so that the welding needle 83 on the first clamping jaw cylinder 82 directly compresses the end of the thermocouple wire 31, the welding needle 83 is connected with a power supply to be welded, the first clamping jaw cylinder 82 is opened after welding, and then the welding needle returns upwards along with the first sliding table cylinder 81. After the welding is completed, the motor 43 in the feeding assembly 400 rotates to drive the thermocouple wire 31 to move forward a small distance, the wire pulling assembly 600 clamps the thermocouple wire 31 to move forward, and then the next wire pulling, cutting and peeling process is performed, so that the whole thermocouple wire 31 is processed, and thus the thermocouple wire 31 (shown in fig. 8) with one end welded and the other end peeled is obtained for being installed on a male head and a measuring position. When the welded thermocouple wire 31 does not need to be obtained, after the welding part of the thermocouple wire 31 is peeled, the motor 43 in the feeding assembly 400 directly rotates to drive the thermocouple wire 31 to move forwards for a small distance, the wire pulling assembly 600 clamps the thermocouple wire 31 to move forwards, and the next wire pulling, cutting and peeling treatment is carried out, so that the thermocouple wire 31 with two peeled ends is obtained and is used for being installed on a female head and a collecting plate.

The utility model provides a pair of thermocouple automatic processing device, include: the thermocouple feeding device comprises a mounting plate, and a welding component mounting seat, a thermocouple coil stock, a feeding component, a cutter component, a wire drawing component and a wire outlet component which are arranged on the mounting plate; the welding assembly is arranged on the welding assembly mounting seat; the feeding assembly is used for driving a thermocouple wire on a thermocouple coil stock to move along the direction of the welding assembly; the cutter assembly is used for cutting and peeling the thermocouple wires; the welding assembly is used for welding the thermocouple wires after cutting and peeling; the wire pulling assembly is used for clamping the thermocouple wire and pulling the thermocouple wire to move along the wire outlet assembly direction; the wire outlet assembly is used for pressing the thermocouple wires and discharging the thermocouple wires. The thermocouple wire can be fully automatically processed from the thermocouple coil stock to the whole process of cutting, peeling and welding, the efficiency is high, the reject ratio is low, the universality is high, the length of a single thermocouple wire can be customized, one end of the thermocouple wire can be welded and the other end of the thermocouple wire can be peeled, so that the thermocouple wire can be installed on a male head and a measuring position, and the two ends of the thermocouple wire can be peeled, so that the thermocouple wire can be installed on a female head and a collecting plate.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An automatic thermocouple processing device is characterized by comprising: the device comprises a mounting plate, and a welding component mounting seat, a thermocouple coil stock, a feeding component, a cutter component, a wire pulling component and a wire outlet component which are arranged on the mounting plate; the welding component mounting base is arranged on the welding component mounting base;

the thermocouple coil stock is arranged at the rear end of the mounting plate, the welding component mounting seat is arranged in the middle of the mounting plate, one end of the feeding component is connected with the thermocouple coil stock, the other end of the feeding component is connected with the welding component mounting seat, the welding component is arranged at the front end of the feeding component, the cutter component, the wire drawing component and the wire outlet component are arranged at the front end of the welding component, the wire drawing component is arranged on one side of the wire outlet component, and the cutter component is arranged on the other side of the wire outlet component;

the feeding assembly is connected with a thermocouple wire on the thermocouple coil stock and is used for driving the thermocouple wire to move along the direction of the welding assembly; the cutter assembly is used for cutting and peeling the thermocouple wires; the welding assembly is used for welding the cut and peeled thermocouple wires; the wire pulling assembly is used for clamping the thermocouple wire and pulling the thermocouple wire to move along the wire outlet assembly; the wire outlet assembly is used for compressing the thermocouple wires and discharging the thermocouple wires.

2. The thermocouple automatic processing device according to claim 1, wherein the feeding assembly comprises a first roller, a second roller, a motor, a driving wheel, a driven wheel, a synchronous belt, a guide rail, a sliding block, a first three-axis cylinder and a second three-axis cylinder;

the first roller is arranged at the rear end of the mounting plate and is connected with the thermocouple coil stock; the motor is arranged at the rear end of the mounting plate and is positioned on one side of the first roller; the driving wheel is sleeved on a rotating shaft of the motor; the driven wheel is arranged on the side wall of the welding component mounting seat and is connected with the driving wheel through the synchronous belt; the guide rail is arranged on the mounting plate; one end of the sliding block is sleeved on the synchronous belt, and the other end of the sliding block is in sliding connection with the guide rail; the first triaxial cylinder is arranged at the front end of the sliding block and used for clamping a thermocouple wire; the second triaxial cylinder set up in on the welding subassembly mount pad, the second gyro wheel set up in on the second triaxial cylinder, just the second triaxial cylinder is used for driving the second gyro wheel up-and-down motion is in order to compress tightly the thermocouple wire.

3. The thermocouple automatic processing device according to claim 2, wherein the feeding assembly further comprises a photoelectric sensor, the photoelectric sensor is arranged below the first roller, and a thermocouple wire on the thermocouple coil penetrates through the photoelectric sensor.

4. The thermocouple automatic processing device according to claim 2, wherein the sliding block comprises a sliding block, a pressing plate and a moving plate; the sliding block is arranged at the bottom of the moving plate and is in sliding connection with the guide rail; the pressing plate is arranged at the top of the moving plate and is sleeved on the synchronous belt; the first triaxial cylinder is arranged at the front end of the moving plate.

5. The thermocouple automatic processing device according to claim 1, wherein the welding assembly comprises a first sliding table cylinder, a first clamping jaw cylinder and a welding pin; the first sliding table cylinder is arranged on the welding component mounting seat and is positioned at the front end of the feeding component, the first clamping jaw cylinder is arranged on the first sliding table cylinder, and the welding needle is arranged on the first clamping jaw cylinder;

the first sliding table cylinder is used for driving the first clamping jaw cylinder to move up and down, and the first clamping jaw cylinder is used for driving the welding machine to weld the thermocouple wire which is cut off and peeled.

6. The thermocouple automatic processing device according to claim 1, wherein the cutter assembly comprises a linear module, a rotating mechanism, a cutting cylinder and a wire stripping cylinder; the linear module is arranged on the mounting plate, the rotating mechanism is arranged on the linear module, and the cutting cylinder and the wire stripping cylinder are arranged on the rotating mechanism;

the straight line module is used for driving the rotating mechanism to move back and forth, the rotating mechanism is used for driving the cutting cylinder and the wire stripping cylinder to rotate, the cutting cylinder is used for cutting the thermocouple wires, and the wire stripping cylinder is used for stripping the thermocouple wires.

7. The thermocouple automatic processing device according to claim 6, wherein the cutter assembly further comprises a waste material box, the waste material box is detachably connected with the linear module, and the waste material box is arranged between the welding assembly and the wire outlet assembly.

8. The thermocouple automatic processing device according to claim 1, wherein the wire pulling assembly comprises a linear motion mechanism, a second sliding table cylinder, a second clamping jaw cylinder and a clamping piece; the linear motion mechanism is arranged on the mounting plate, the second sliding table cylinder is arranged on the linear motion mechanism, the second clamping jaw cylinder is arranged on the second sliding table cylinder, and the clamping piece is arranged on the second clamping jaw cylinder;

the linear motion mechanism is used for driving the second sliding table cylinder to move back and forth, the second sliding table cylinder is used for driving the second clamping jaw cylinder to perform telescopic motion, and the second clamping jaw cylinder is used for driving the clamping piece to clamp the thermocouple wire.

9. The thermocouple automatic processing device according to claim 8, wherein the linear motion mechanism comprises a rodless cylinder and a linear guide rail; the rodless cylinder with linear guide set up in on the mounting panel, the bottom of second slip table cylinder with linear guide sliding connection, just the second slip table cylinder with rodless cylinder fixed connection, rodless cylinder is used for driving the second slip table cylinder is followed linear guide removes.

10. The automatic thermocouple processing device according to claim 1, wherein the wire outlet assembly comprises a mounting table, a lower pressure plate, a third triaxial cylinder and an inclined plate; the mounting table set up in on the mounting panel, third triaxial cylinder set up in on the mounting table, the holding down plate set up in on the third triaxial cylinder, third triaxial cylinder is used for driving the holding down plate up-and-down motion, the swash plate set up in the front end of mounting table.

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