CN217991469U

CN217991469U - Hot welding machine for thermocouple

Info

Publication number: CN217991469U
Application number: CN202221912000.5U
Authority: CN
Inventors: 马宪昭
Original assignee: Xinji Kexin Metallurgical Equipment Co ltd
Current assignee: Xinji Kexin Metallurgical Equipment Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-09
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a hot welding machine for thermocouple, comprising a base plate, two support frames of bottom fixedly connected with of bottom plate, two first sliding rails of upper end both sides fixedly connected with of bottom plate, sliding connection has the movable plate on the first sliding rail, driving screw is installed to the inside joint of bottom plate, driving screw threaded connection is in the bottom of movable plate, driving screw's one end fixedly connected with rotates the handle, equal bolted connection has lower snap ring on bottom plate and the movable plate, the upper end swing joint of snap ring has last snap ring down, the utility model relates to a hot welding machine technical field. This hot welding machine for thermocouple has solved simple structure, and can't accurate centering when welding thermocouple component, the operation is convenient inadequately, the not good problem of result of use.

Description

Hot welding machine for thermocouple

Technical Field

The utility model relates to a hot welding machine technical field specifically is a hot welding machine for thermocouple.

Background

The thermocouple is a commonly used temperature measuring element in a temperature measuring instrument, directly measures temperature, converts a temperature signal into a thermoelectromotive force signal, and needs a hot welding machine to weld in the thermocouple assembling process, but the conventional hot welding machine is simple in structure, cannot accurately center when welding thermocouple components, is not convenient and fast to operate, and is not good in using effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hot welding machine for thermocouple has solved simple structure, and is unable accurate centering when welding thermocouple parts, and the operation is convenient inadequately, the not good problem of result of use.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hot welding machine for thermocouple, includes the bottom plate, two support frames of the bottom fixedly connected with of bottom plate, two first sliding rails of the upper end both sides fixedly connected with of bottom plate, sliding connection has the movable plate on the first sliding rail, drive screw is installed to the inside joint of bottom plate, drive screw threaded connection is in the bottom of movable plate, drive screw's one end fixedly connected with rotates the handle, equal bolted connection has lower snap ring on bottom plate and the movable plate, the upper end swing joint of lower snap ring has last snap ring, the one end fixedly connected with magnetic absorption plate of last snap ring, one side of bottom plate and movable plate all is connected with two second sliding rails, both sides sliding connection has two sliding plates on the second sliding rail, the upper end of sliding plate is connected with spacing post, the joint post is installed to the inside joint of spacing post, the one end of joint post is connected with the soldering lug, be connected with the spring on the joint post, one side fixedly connected with control panel of bottom plate, control panel electric connection soldering lug.

Preferably, the two support frames are distributed in a splayed manner, and the height of each support frame is greater than that of the corresponding rotating handle.

Preferably, the length of the driving screw is greater than the moving stroke of the moving plate, and the driving screw is arranged in the middle of the moving plate.

Preferably, the inner parts of the lower clamping ring and the upper clamping ring are both connected with arc-shaped rubber plates, and the rubber plates are made of elastic rubber.

Preferably, the two groups of second sliding rails are arranged on the same horizontal plane, and the length of the second sliding rails is matched with the width of the bottom plate and the width of the moving plate.

Preferably, the sliding plate is L-like, and the sliding plate is hollow.

Preferably, the depth of the limiting groove in the limiting column is matched with the length of the clamping column, and the clamping column is T-shaped.

Preferably, the hot welding piece, the lower clamping ring and the upper clamping ring are arranged on the same axis, and the hot welding piece is in a semi-arc shape.

(III) advantageous effects

The utility model provides a hot welding machine for thermocouple. The method has the following beneficial effects:

(1) The utility model discloses a connect two first sliding rails on the bottom plate, sliding connection movable plate on two first sliding rails, bottom threaded connection drive screw at the movable plate, the drive that carries out movable plate lateral position through the rotation handle of rotatory one side, through two sets of snap rings and last snap ring two thermocouple subassembly centre grippings that need the welded down, the magnetism of going up snap ring one end is inhaled the board and is adsorbed with lower snap ring, erection joint is convenient, melt the back through the hot welding piece of heating with the welded position, withdraw the hot welding piece of both sides, the movable plate that removes one side melts partial bonding with two parts, reach the purpose of hot welding, the hot melt simple operation.

(2) The utility model discloses a carry out the spacing installation of joint post through spacing post in the upper end of sliding plate, coupling spring on the joint post, the spring provides elasticity, lets hot-welding piece and part fully laminate, guarantees the hot melt effect, and the internal connection of snap ring and last snap ring has curved rubber slab down, carries out flexible contact through the rubber slab, and rubber slab increases frictional force simultaneously lets go up snap ring cooperation lower snap ring and stabilizes the centre gripping.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the bottom perspective structure of the present invention;

fig. 4 is a schematic diagram of the overall explosion structure of the present invention.

In the figure: 1. a base plate; 2. a support frame; 3. a first sliding rail; 4. a drive screw; 5. rotating the handle; 6. moving the plate; 7. a lower snap ring; 8. a snap ring is arranged; 9. a magnetic attraction plate; 10. a rubber plate; 11. a second sliding rail; 12. a sliding plate; 13. a limiting post; 14. clamping the column; 15. a hot-welding sheet; 16. a spring; 17. and a control panel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the first embodiment is as follows: a hot welding machine for thermocouples comprises a bottom plate 1, wherein the bottom of the bottom plate 1 is fixedly connected with two support frames 2, two first sliding rails 3 are fixedly connected to two sides of the upper end of the bottom plate 1, a moving plate 6 is slidably connected to the first sliding rails 3, a driving screw rod 4 is clamped and installed in the bottom plate 1, the driving screw rod 4 is in threaded connection with the bottom of the moving plate 6, one end of the driving screw rod 4 is fixedly connected with a rotating handle 5, a lower clamping ring 7 is in bolted connection with the bottom plate 1 and the moving plate 6, the upper end of the lower clamping ring 7 is movably connected with an upper clamping ring 8, one end of the upper clamping ring 8 is fixedly connected with a magnetic suction plate 9, two second sliding rails 11 are connected to one sides of the bottom plate 1 and the moving plate 6, two sliding plates 12 are slidably connected to two sides of the second sliding rails 11, the upper ends of the sliding plates 12 are connected with a limiting column 13, and a clamping column 14 is clamped and installed in the limiting column 13, one end of joint post 14 is connected with heat-welded piece 15, be connected with spring 16 on the joint post 14, one side fixedly connected with control panel 17 of bottom plate 1, control panel 17 electric connection heat-welded piece 15, two support frames 2 are splayed and distribute, support frame 2 highly is greater than the height of rotation handle 5, drive screw 4's length is greater than the travel range of movable plate 6, drive screw 4 sets up the middle part position at movable plate 6, two sets of second sliding rails 11 set up on same horizontal plane, the length of second sliding rails 11 and the width phase-match of bottom plate 1 and movable plate 6, sliding plate 12 is the type L form, the inside of sliding plate 12 is the cavity setting, spacing groove depth and the length phase-match of joint post 14 in the spacing post 13, joint post 14 is the T font, heat-welded piece 15 sets up on the same axis with last snap ring 8 with lower snap ring 7, heat-welded piece 15 is semi-circular arc.

In this embodiment, two support frames 2 are connected to a bottom plate 1, the bottom plate 1 is supported by the splayed support frames 2, two first sliding rails 3 are connected to the bottom plate 1, a moving plate 6 is slidably connected to the two first sliding rails 3, a driving screw rod 4 is in threaded connection with the bottom of the moving plate 6, driving of the transverse position of the moving plate 6 is performed by rotating a rotating handle 5 on one side, a lower clamping ring 7 and an upper clamping ring 8 are connected to the moving plate 6 and the bottom plate 1, two thermocouple assemblies to be welded are clamped by the two groups of lower clamping rings 7 and the upper clamping rings 8, a magnetic attraction plate 9 at one end of the upper clamping ring 8 and the lower clamping ring 7 are attracted, installation and connection are convenient, meanwhile, the middles of sliding plates 12 on two sides of the upper end of a second sliding rail 11 are closed, arc-shaped hot welding pieces 15 on two sides of the upper end are attached to positions to be welded, after the welded positions are melted by the heated hot welding pieces 15, the hot welding pieces 15 on two sides are adhered, the melting parts are adhered to each other, the sliding plates on the upper end of the hot welding column 14 through a limiting column 13, and the hot welding spring 16 is connected to a limiting spring, and an elastic clamping spring is ensured, and an operation effect is provided.

Embodiment two the difference between this embodiment and embodiment one is that, the inside of lower snap ring 7 and the inside of upper snap ring 8 are both connected with curved rubber plate 10, and rubber plate 10 is made of elastic rubber.

In this embodiment, there is curved rubber slab 10 at the internal connection of lower snap ring 7 and last snap ring 8, carries out the flexonics through rubber slab 10, and rubber slab 10 increases frictional force simultaneously, lets go up snap ring 8 cooperation lower snap ring 7 and stabilizes the centre gripping.

When the device works, the electric equipment of the device is connected with an external power supply, the control panel 17 can control the opening of the hot welding sheets 15, the bottom plate 1 is connected with two support frames 2, the bottom plate 1 is supported by the splayed support frames 2, the bottom plate 1 is connected with two first sliding rails 3, the two first sliding rails 3 are slidably connected with the moving plate 6, the bottom of the moving plate 6 is in threaded connection with a driving screw rod 4, the transverse position of the moving plate 6 is driven by rotating the handle 5 at one side, the moving plate 6 and the bottom plate 1 are both connected with a lower clamping ring 7 and an upper clamping ring 8, two thermocouple assemblies to be welded are clamped by the two groups of the lower clamping ring 7 and the upper clamping ring 8, the magnetic attraction plate 9 at one end of the upper clamping ring 8 is adsorbed with the lower clamping ring 7, the installation and connection are convenient, and the middle parts of the sliding plates 12 at two sides of the upper end of the second sliding rail 11 are closed, laminate the arc heat-welding piece 15 of upper end both sides with the position that needs the welding, heat-welding piece 15 through the heating melts the back with the welded position, withdraw the heat-welding piece 15 of both sides, the movable plate 6 that removes one side melts partial bonding with two parts, reach the purpose of heat welding, carry out the spacing installation of joint post 14 through spacing post 13 in the upper end of sliding plate 12, connecting spring 16 on joint post 14, spring 16 provides elasticity, let heat-welding piece 15 and part fully laminate, guarantee the hot melt effect, hot melt convenient operation, there is curved rubber slab 10 at the internal connection of snap ring 7 and last snap ring 8 down, carry out the flexonics through rubber slab 10, rubber slab 10 increases frictional force simultaneously, let snap ring 7 carry out the stable centre gripping under the cooperation of snap ring 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. A thermowelding machine for thermocouples comprising a base plate (1), characterized in that: the bottom of the bottom plate (1) is fixedly connected with two support frames (2), two first sliding rails (3) are fixedly connected to two sides of the upper end of the bottom plate (1), a moving plate (6) is connected to the first sliding rails (3) in a sliding manner, a driving screw (4) is installed on the bottom plate (1) in a clamped manner, the driving screw (4) is connected to the bottom of the moving plate (6) in a threaded manner, a rotating handle (5) is fixedly connected to one end of the driving screw (4), a lower clamping ring (7) is connected to the bottom plate (1) and the moving plate (6) in a bolted manner, an upper clamping ring (8) is movably connected to the upper end of the lower clamping ring (7), a magnetic suction plate (9) is fixedly connected to one end of the upper clamping ring (8), two second sliding rails (11) are connected to one sides of the bottom plate (1) and the moving plate (6), two sliding plates (12) are connected to two sliding plates (11) in a sliding manner, a limiting column (13) is connected to the upper end of the sliding plate (12), a clamping column (14) is installed on the inner side of the limiting column (13), a clamping column (14) is connected to a heat welding plate (15), and a spring control plate (17) is connected to one side of the bottom plate (1), the control board (17) is electrically connected with the hot soldering lug (15).

2. A thermowelding machine for thermocouples according to claim 1, characterized in that: the two support frames (2) are distributed in a splayed manner, and the height of each support frame (2) is greater than that of the corresponding rotating handle (5).

3. A thermowelding machine for thermocouples according to claim 1, characterized in that: the length of the driving screw rod (4) is larger than the moving stroke of the moving plate (6), and the driving screw rod (4) is arranged in the middle of the moving plate (6).

4. A thermowelding machine for thermocouples according to claim 1, characterized in that: the interior of lower snap ring (7) and last snap ring (8) all is connected with curved rubber slab (10), rubber slab (10) are the preparation of elastic rubber.

5. A thermowelding machine for thermocouples according to claim 1, characterized in that: the two groups of second sliding rails (11) are arranged on the same horizontal plane, and the length of the second sliding rails (11) is matched with the width of the bottom plate (1) and the width of the moving plate (6).

6. A thermowelding machine for thermocouples according to claim 1, characterized in that: the sliding plate (12) is L-like, and the sliding plate (12) is hollow.

7. A thermowelding machine for thermocouples according to claim 1, characterized in that: the depth of the limiting groove in the limiting column (13) is matched with the length of the clamping column (14), and the clamping column (14) is T-shaped.

8. A thermowelding machine for thermocouples according to claim 1, characterized in that: the hot welding piece (15) is arranged on the same axis with the lower clamping ring (7) and the upper clamping ring (8), and the hot welding piece (15) is in a semi-circular arc shape.