CN215034791U - Dotting device for thermocouple wire - Google Patents
Dotting device for thermocouple wire Download PDFInfo
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- CN215034791U CN215034791U CN202120183698.0U CN202120183698U CN215034791U CN 215034791 U CN215034791 U CN 215034791U CN 202120183698 U CN202120183698 U CN 202120183698U CN 215034791 U CN215034791 U CN 215034791U
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Abstract
The utility model discloses a thermocouple wire dotting device, which belongs to the technical field of thermocouple wire dotting, and comprises a dotting machine, a clamping mechanism, a bracket and a welding mechanism, wherein the dotting machine is connected with the clamping mechanism and the welding mechanism, and the clamping mechanism and the welding mechanism are assembled on the bracket; the device also comprises a protection mechanism; the welding mechanism comprises a welding pipe, one end of the welding pipe is provided with a welding head, the welding head is fixedly connected with one end of the welding pipe, the upper end of the welding head is provided with a second electrode column, the second electrode column is fixedly connected with the upper end of the welding head, operators can be effectively protected through the structure, and the welding effect is better.
Description
Technical Field
The utility model belongs to the technical field of thermocouple wire dotting, specifically speaking relates to a thermocouple wire dotting device.
Background
Various dotting devices have been proposed in the prior art, which are mainly designed to sinter a hot wire by rapid large current discharge after storing electricity in a capacitor. The simple operation method of the dotting device is to kink the ends of the thermocouple together and sinter the ends of the thermocouple through a welding head to form a spherical knot, namely dotting.
But current dotting device needs operating personnel one hand to hold negative pole crocodile and presss from both sides the thermocouple wire, and another hand holds the anodal tail end to the thermocouple wire and carries out the sintering dotting, and is injured easily and sintering dotting effect is not good, influences follow-up use.
Disclosure of Invention
To current beat the device and need a hand of operating personnel to hold the negative pole alligator clip and clip the thermocouple wire, another hand holds the anodal terminal to the thermocouple wire and sinters and beats and click, and easy injured and sintering is beaten and is clicked the effect not good, influences the problem of follow-up use, the utility model provides a device is beaten to the thermocouple wire, this device is beaten of its thermocouple wire including dotting machine, fixture, support and welding mechanism, and this subassembly cooperation is used can effectually to the terminal sintering of thermocouple wire and is beaten.
In order to solve the above problems, the utility model adopts the following technical proposal.
A dotting device for thermocouple wires comprises a dotting machine, a clamping mechanism, a support and a welding mechanism, wherein the dotting machine is connected with the clamping mechanism and the welding mechanism, and the clamping mechanism and the welding mechanism are assembled on the support; the device also comprises a protection mechanism; the welding mechanism comprises a welding pipe, a welding head is assembled at one end of the welding pipe and fixedly connected with one end of the welding pipe, a second electrode column is assembled at the upper end of the welding head, and the second electrode column is fixedly connected with the upper end of the welding head.
Preferably, the inside cavity of welding pipe, the welding pipe inside cavity department be equipped with the spring, spring one end and welding intraductal wall one side fixed connection, just the spring other end be equipped with the stopper and spring other end fixed connection, the spring in the middle of be equipped with the guide arm, just guide arm one end and welding intraductal wall one side fixed connection, just the guide arm pierce through the stopper, stopper and guide arm fixed connection, the guide arm other end pierce through welding outside of tubes wall.
Preferably, the other end of the guide rod is provided with a first rotating shaft, the other end of the guide rod is fixedly connected with a rotating part of the first rotating shaft, one side of the first rotating shaft is provided with a power rod, one side of the power rod is fixedly connected with a fixed part of the first rotating shaft, one end of the power rod is provided with a second rotating shaft, and one end of the power rod is fixedly connected with a rotating part of the second rotating shaft.
Preferably, fixture include the centre gripping pipe, centre gripping pipe one end be equipped with the insulating cap, insulating cap and centre gripping pipe other end fixed connection, the centre gripping pipe other end be equipped with the screw thread mouth, screw thread mouth and centre gripping pipe other end fixed connection, just the screw thread mouth on the cover have the nut, nut and screw thread mouth threaded connection.
Preferably, the inside cavity of centre gripping pipe, the inside cavity department of centre gripping pipe be provided with the mount pad, the mount pad on be provided with the mounting hole, mounting hole upper end be equipped with first electrode post, first electrode post one end and mount pad up end fixed connection, the first electrode post other end pierce through the centre gripping pipe inner wall and extend to centre gripping pipe top, just first electrode post and centre gripping pipe fixed connection.
Preferably, a groove is formed in one side of the inner wall of the support, and a through hole is formed in the other side of the inner wall of the support.
Preferably, dotting machine openly one side be provided with the negative pole interface, the negative pole interface be connected with first wire, the first wire other end be equipped with first alligator clip, dotting machine openly opposite side be provided with anodal interface, anodal interface be connected with the second wire, the second wire other end be equipped with the second alligator clip, just dotting machine on be provided with adjust knob.
Preferably, first alligator clip first electrode post, just second alligator clip second electrode post, fixture assembly in recess department and fixed connection, the welded tube pierce through hole and fixed connection, second axis of rotation fixed part and support one side fixed connection.
Preferably, protection mechanism assemble on the support, support upper end recess be equipped with second radiation protection glass, second radiation protection glass and support both sides inner wall fixed connection, the inside one side of support be provided with the fixture block, just fixture block department be equipped with first radiation protection glass, first radiation protection glass one side be equipped with the fixture block, fixture block and first radiation protection glass one side fixed connection.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses, clip the thermocouple through fixture, holding the power pole and inwards promoting through with the hand for the power pole is ejecting with the soldered connection through stopper compression spring with the guide arm inward movement, forms the bulb knot with thermocouple line end contact and sintering, loosens the hand after the contact, and the resilience force of spring resets guide arm and power pole, can effectual protection operating personnel, and enables that the welding effect is better.
(2) The utility model discloses, the dazzling light awn when reaching the welding through the second radiation protection glass of support top assembly and the first radiation protection glass (501) of side assembly weakens, can effectual protection operator's eyes, and through the combination of first radiation protection glass and concave groove can make first radiation protection glass control and promote, make first radiation protection glass can not follow the base through the fixture block and drop.
Drawings
FIG. 1 is a schematic view of a dotting device of a thermocouple wire in example 1;
FIG. 2 is a schematic view of a holding mechanism of a dotting device for thermocouple wires in example 1;
FIG. 3 is a schematic view showing a structure of a holder of a dotting device for thermocouple wires according to example 1;
FIG. 4 is a schematic view showing a welding mechanism of a dotting device for a thermocouple wire according to example 1;
FIG. 5 is a schematic view showing a structure of a protection mechanism of a dotting device for a thermocouple wire according to embodiment 2;
FIG. 6 is a schematic view of a radiation-proof glass structure of a dotting device for thermocouple wires in example 2;
fig. 7 is an enlarged schematic view of a dotting device of a thermocouple wire in example 2.
The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:
10. dotting machine; 101. a negative electrode interface; 102. a first conductive line; 103. a first alligator clip; 104. adjusting a knob;
105. a positive electrode interface; 106. a second conductive line; 107. a second alligator clip; 20. a clamping mechanism; 201. an insulating cap; 202. clamping the tube; 203. a mounting seat; 204. a first electrode column; 205. mounting holes; 206. a nut; 207. a threaded opening;
30. a support; 301. a groove; 302. a through hole; 40. a welding mechanism; 401. welding a head; 402. a second electrode column; 403. welding the pipe; 404. a spring; 405. a limiting block; 406. a guide bar; 407. a first rotating shaft; 408. a second rotating shaft; 409. a power rod; 50. a protection mechanism; 501. first radiation-proof glass; 502. second radiation-proof glass; 503. a clamping block; 504. a concave groove.
Detailed Description
The invention will be further described below in connection with specific embodiments.
Example 1
As shown in fig. 1 to 4, which are schematic structural views of a thermocouple wire dotting device according to a preferred embodiment of the present invention, the thermocouple wire dotting device according to the present embodiment includes a dotting machine 10, a clamping mechanism 20, a bracket 30 and a welding mechanism 40, the dotting machine 10 is connected to the clamping mechanism 20 and the welding mechanism 40, and the clamping mechanism 20 and the welding mechanism 40 are assembled on the bracket 30.
The dotting machine 10 openly one side be provided with negative pole interface 101, negative pole interface 101 department be connected with first wire 102, the first wire 102 other end be equipped with first alligator clip 103, the dotting machine 10 openly opposite side be provided with anodal interface 105, anodal interface 105 department be connected with second wire 106, the second wire 106 other end be equipped with second alligator clip 107, just dotting machine 10 on be provided with adjusting knob 104.
The clamping mechanism 20 comprises a clamping pipe 202, an insulating cap 201 is assembled at one end of the clamping pipe 202, the insulating cap 201 is fixedly connected with the other end of the clamping pipe 202, a threaded opening 207 is assembled at the other end of the clamping pipe 202, the threaded opening 207 is fixedly connected with the other end of the clamping pipe 202, a nut 206 is sleeved on the threaded opening 207, the nut 206 is in threaded connection with the threaded opening 207, and the threaded opening 207 can be gradually tightened through the rotation of the nut 206.
The inside cavity of centre gripping pipe 202, the inside cavity department of centre gripping pipe 202 be provided with mount pad 203, mount pad 203 on be provided with mounting hole 205, mounting hole 205 upper end be equipped with first electrode column 204, first electrode column 204 one end and mount pad 203 up end fixed connection, the first electrode column 204 other end pierce through the centre gripping pipe 202 inner wall and extend to centre gripping pipe 202 top, just first electrode column 204 and centre gripping pipe 202 fixed connection.
One side of the inner wall of the bracket 30 is provided with a groove 301, and the other side of the inner wall of the bracket 30 is provided with a through hole 302.
The welding mechanism 40 comprises a welding pipe 403, wherein a welding head 401 is arranged at one end of the welding pipe 403, the welding head 401 is fixedly connected with one end of the welding pipe 403, a second electrode column 402 is arranged at the upper end of the welding head 401, and the second electrode column 402 is fixedly connected with the upper end of the welding head 401.
The welding pipe 403 is hollow, the hollow part inside the welding pipe 403 is provided with a spring 404, one end of the spring 404 is fixedly connected with one side of the inner wall of the welding pipe 403, the other end of the spring 404 is provided with a limiting block 405, the limiting block 405 is fixedly connected with the other end of the spring 404, a guide rod 406 is arranged in the middle of the spring 404, one end of the guide rod 406 is fixedly connected with one side of the inner wall of the welding pipe 403, the guide rod 406 penetrates through the limiting block 405, the limiting block 405 is fixedly connected with the guide rod 406, and the other end of the guide rod 406 penetrates through the outer wall of the welding pipe 403.
The other end of the guide rod 406 is provided with a first rotating shaft 407, the other end of the guide rod 406 is fixedly connected with a rotating part of the first rotating shaft 407, one side of the first rotating shaft 407 is provided with a power rod 409, one side of the power rod 409 is fixedly connected with a fixing part of the first rotating shaft 407, one end of the power rod 409 is provided with a second rotating shaft 408, and one end of the power rod 409 is fixedly connected with a rotating part of the second rotating shaft 408.
First alligator clip 103 clip first electrode column 204, just second alligator clip 107 clip second electrode column 402, fixture 20 assemble in recess 301 department and fixed connection, welding pipe 403 pierce through-hole 302 and fixed connection, second axis of rotation 408 fixed part and support 30 one side fixed connection.
In the embodiment, the first crocodile clamp 103 clamps the first electrode column 204, the second crocodile clamp 107 clamps the second electrode column 402, the thermocouple is assembled at the mounting hole 205, the screw cap 206 is rotated to enable the screw thread opening 207 to shrink to clamp the thermocouple, an operator twists the thermocouple wires at the other end of the thermocouple by hand, then holds the power rod 409 to push inwards, so that the power rod 409 rotates along the second rotating shaft 408, moves the guide rod 406 inwards to compress the spring 404 through the limiting block 405 to push out the welding head 401, contacts with the tail end of the thermocouple wire and sinters to form a ball joint, releases the hand after contact, the resilience force of the spring 404 resets the guide rod 406 and the power rod 409, the protection of the operator can be achieved, the sintering quality can be guaranteed, the problem that the existing dotting device needs the operator to clamp the thermocouple wires by holding the negative crocodile clamp with one hand can be effectively solved, the other hand holds the anode to sinter and dot the tail end of the thermocouple wire, so that the thermocouple wire is easy to be injured, the sintering and dotting effect is not good, and the follow-up use is influenced.
Example 2
As shown in fig. 5 to 7, it is the structural schematic diagram of a thermocouple wire dotting device according to another preferred embodiment of the present invention, in the thermocouple wire dotting device according to this embodiment, a protection mechanism 50 is added on the basis of embodiment 1, the protection mechanism 50 is assembled on the support 30, the recess at the upper end of the support 30 is assembled with a second radiation-proof glass 502, the second radiation-proof glass 502 is fixedly connected with the inner walls of both sides of the support 30, one side inside the support 30 is provided with a concave groove 504, the concave groove 504 is assembled with a first radiation-proof glass 501, one side of the first radiation-proof glass 501 is assembled with a fixture block 503, and the fixture block 503 is fixedly connected with one side of the first radiation-proof glass 501.
In this embodiment, the dazzling glare during welding is reduced by the second radiation-proof glass 502 assembled above the bracket 30 and the first radiation-proof glass 501 assembled on the side surface, and the first radiation-proof glass 501 can be opened and closed through the concave groove 504, so that the first radiation-proof glass 501 can be closed after the thermocouple is mounted on the clamping mechanism 20; the first radiation protection glass 501 can not fall off from the base through the concave groove 504.
The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (7)
1. A thermocouple wire dotting device comprises a dotting machine (10), a clamping mechanism (20), a support (30) and a welding mechanism (40), wherein the dotting machine (10) is connected with the clamping mechanism (20) and the welding mechanism (40), and the clamping mechanism (20) and the welding mechanism (40) are assembled on the support (30); also comprises a protection mechanism (50);
the method is characterized in that:
the welding mechanism (40) comprises a welding pipe (403), one end of the welding pipe (403) is provided with a welding head (401), the welding head (401) is fixedly connected with one end of the welding pipe (403), the upper end of the welding head (401) is provided with a second electrode column (402), the second electrode column (402) is fixedly connected with the upper end of the welding head (401), the protection mechanism (50) is assembled on the support (30), the concave part of the upper end of the support (30) is provided with second radiation-proof glass (502), the second radiation-proof glass (502) is fixedly connected with the inner walls of two sides of the support (30), one side inside the support (30) is provided with a concave groove (504), the concave groove (504) is provided with first radiation-proof glass (501), one side of the first radiation-proof glass (501) is provided with a clamping block (503), the fixture block (503) is fixedly connected with one side of the first radiation-proof glass (501).
2. The dotting device for a thermocouple wire according to claim 1, wherein: the welding pipe (403) is hollow, a spring (404) is assembled at the hollow part in the welding pipe (403), one end of the spring (404) is fixedly connected with one side of the inner wall of the welding pipe (403), a limiting block (405) is assembled at the other end of the spring (404), the limiting block (405) is fixedly connected with the other end of the spring (404), a guide rod (406) is assembled in the middle of the spring (404), one end of the guide rod (406) is fixedly connected with one side of the inner wall of the welding pipe (403), the guide rod (406) penetrates through the limiting block (405), the limiting block (405) is fixedly connected with the guide rod (406), the other end of the guide rod (406) penetrates through the outer wall of the welding pipe (403), a first rotating shaft (407) is assembled at the other end of the guide rod (406), and the other end of the guide rod (406) is fixedly connected with the rotating part of the first rotating shaft (407), first axis of rotation (407) one side be equipped with power rod (409), power rod (409) one side and first axis of rotation (407) fixed part fixed connection, power rod (409) one end be equipped with second axis of rotation (408), power rod (409) one end and second axis of rotation (408) rotating part fixed connection, second axis of rotation (408) fixed part and support (30) one side fixed connection.
3. The dotting device for a thermocouple wire according to claim 1, wherein: fixture (20) including centre gripping pipe (202), centre gripping pipe (202) one end be equipped with insulating cap (201), insulating cap (201) and centre gripping pipe (202) other end fixed connection, centre gripping pipe (202) other end be equipped with screw thread mouth (207), screw thread mouth (207) and centre gripping pipe (202) other end fixed connection, just screw thread mouth (207) go up the cover and have nut (206), nut (206) and screw thread mouth (207) threaded connection.
4. A thermocouple wire dotting device according to claim 3, wherein: the inside cavity of centre gripping pipe (202), the inside cavity department of centre gripping pipe (202) be provided with mount pad (203), mount pad (203) on be provided with mounting hole (205), mounting hole (205) upper end be equipped with first electrode column (204), first electrode column (204) one end and mount pad (203) up end fixed connection, first electrode column (204) other end pierce through centre gripping pipe (202) inner wall and extend to centre gripping pipe (202) top, just first electrode column (204) and centre gripping pipe (202) fixed connection.
5. The dotting device for a thermocouple wire according to claim 1, wherein: support (30) inner wall one side be provided with recess (301), just support (30) inner wall opposite side be provided with through-hole (302), fixture (20) assembly locate and fixed connection at recess (301), welding pipe (403) pierce through-hole (302) and fixed connection.
6. The dotting device for a thermocouple wire according to claim 1, wherein: dotting machine (10) positive one side be provided with negative pole interface (101), negative pole interface (101) department be connected with first wire (102), first wire (102) other end be equipped with first alligator clip (103), dotting machine (10) positive opposite side be provided with positive pole interface (105), positive pole interface (105) department be connected with second wire (106), second wire (106) other end be equipped with second alligator clip (107), just dotting machine (10) on be provided with adjust knob (104).
7. The dotting device for a thermocouple wire according to claim 6, wherein: the first alligator clip (103) clips the first electrode column (204), and the second alligator clip (107) clips the second electrode column (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120183698.0U CN215034791U (en) | 2021-01-23 | 2021-01-23 | Dotting device for thermocouple wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120183698.0U CN215034791U (en) | 2021-01-23 | 2021-01-23 | Dotting device for thermocouple wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215034791U true CN215034791U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120183698.0U Active CN215034791U (en) | 2021-01-23 | 2021-01-23 | Dotting device for thermocouple wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215034791U (en) |
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2021
- 2021-01-23 CN CN202120183698.0U patent/CN215034791U/en active Active
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