CN220112698U - Thermocouple automatic assembly apparatus for producing - Google Patents
Thermocouple automatic assembly apparatus for producing Download PDFInfo
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- CN220112698U CN220112698U CN202322457771.0U CN202322457771U CN220112698U CN 220112698 U CN220112698 U CN 220112698U CN 202322457771 U CN202322457771 U CN 202322457771U CN 220112698 U CN220112698 U CN 220112698U
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- 230000007246 mechanism Effects 0.000 claims abstract description 179
- 238000004519 manufacturing process Methods 0.000 claims abstract description 28
- 238000009529 body temperature measurement Methods 0.000 claims abstract 2
- 238000003825 pressing Methods 0.000 claims description 48
- 230000001681 protective effect Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 11
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of thermocouple processing and manufacturing, in particular to an automatic thermocouple assembly production device. Including frame, actuating mechanism, slewing mechanism, spanner mechanism, clamping mechanism, hold-down mechanism and positioning mechanism, wherein actuating mechanism and slewing mechanism set up in the lower part of frame, and slewing mechanism is used for connecting actuating mechanism and spanner mechanism, spanner mechanism is used for screwing the connecting piece and presses the cap, clamping mechanism and positioning mechanism set up in slewing mechanism's top, clamping mechanism is used for fixed temperature measurement piece, positioning mechanism is used for positioning armoured thermocouple, hold-down mechanism sets up in the upper portion of frame, and can reciprocate, hold-down mechanism is used for compressing tightly the protection tube. The utility model realizes the mechanical automation of thermocouple assembly, greatly improves the thermocouple assembly efficiency, effectively improves the quality consistency, has the advantages of attractive appearance, convenient use and high assembly efficiency, and can meet the large-scale production requirement of thermocouples.
Description
Technical Field
The utility model relates to the technical field of thermocouple processing and manufacturing, in particular to an automatic thermocouple assembly production device.
Background
Thermocouples are commonly used temperature measuring elements in temperature measuring instruments that directly measure temperature and convert temperature signals into thermoelectromotive signals that are converted into the temperature of the medium being measured by an electrical instrument. The thermocouple has high measurement precision, is not influenced by an intermediate medium because of being directly contacted with a measured object, and has wide measurement range. At present, the processing and manufacturing of the thermocouple are generally finished manually, the assembly efficiency is low, time and labor are wasted, the assembly precision is difficult to ensure, and the requirement of the large-scale production of the thermocouple is difficult to adapt. Therefore, there is an urgent need for an automatic thermocouple assembly production device capable of improving production efficiency.
Disclosure of Invention
Aiming at the problems, the utility model aims to provide an automatic thermocouple assembly production device which solves the problems that the traditional manual thermocouple assembly is low in assembly efficiency, time-consuming and labor-consuming, low in assembly precision and difficult to adapt to the requirements of large-scale thermocouple production.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an automatic thermocouple assembly production device which comprises a frame, a driving mechanism, a rotating mechanism, a wrench mechanism, a clamping mechanism, a compressing mechanism and a positioning mechanism, wherein the driving mechanism and the rotating mechanism are arranged at the lower part of the frame, the rotating mechanism is used for connecting the driving mechanism and the wrench mechanism, the wrench mechanism is used for screwing a connecting piece and a pressing cap, the clamping mechanism and the positioning mechanism are arranged above the rotating mechanism, the clamping mechanism is used for fixing a temperature measuring block, the positioning mechanism is used for positioning an armored thermocouple, the compressing mechanism is arranged at the upper part of the frame and can move up and down, and the compressing mechanism is used for compressing a protection tube.
The rotating mechanism comprises a mounting shaft, a rotating outer sleeve, a rotating plate and a driven gear, wherein the mounting shaft is vertically mounted on a mounting plate arranged at the lower part of the frame, the rotating outer sleeve is rotatably mounted on the outer side of the mounting shaft, the rotating plate and the driven gear are fixedly arranged on the outer side of the rotating outer sleeve, the driven gear is in transmission connection with the driving mechanism, and the rotating plate is connected with the wrench mechanism.
The driving mechanism comprises a driving gear, a transmission shaft, a mounting flange, a torque sensor, a transition flange, a speed reducer and a stepping motor, wherein the mounting flange and the transition flange are respectively arranged at two ends of the torque sensor, the mounting flange is connected with a mounting plate arranged at the lower part of the frame, the transition flange is connected with a shell of the speed reducer, and the input end of the speed reducer is connected with the output end of the stepping motor; the output end of the speed reducer is connected with a transmission shaft, the transmission shaft penetrates through the torque sensor, the upper end of the transmission shaft is connected with a driving gear, and the driving gear is in transmission connection with the rotating mechanism.
The wrench mechanism comprises a bottom plate, a vertical plate, a handle, a connecting plate I, an air cylinder and a wrench, wherein one end of the bottom plate is connected with the rotating mechanism, the other end of the bottom plate is connected with the vertical plate, the air cylinder is arranged at the top of the vertical plate, and the air cylinder outputs power along the horizontal direction; the handle penetrates through the vertical plate, one end of the handle is connected with the wrench, and the other end of the handle is connected with the output end of the air cylinder through the connecting plate I; the cylinder is used for driving the wrench to linearly reciprocate.
The spanner mechanisms are two groups, and the two groups of spanner mechanisms are respectively used for screwing the connecting piece and the pressing cap.
The clamping mechanism comprises a clamping mechanism mounting plate, a clamping mould and a clamping air cylinder, wherein the clamping mechanism mounting plate is horizontally arranged on the rotating mechanism, the clamping mould and the clamping air cylinder are both arranged on the clamping mechanism mounting plate, the output end of the clamping air cylinder is connected with the clamping mould, and the clamping air cylinder is used for driving the clamping mould to open or close.
The positioning mechanism comprises a positioning head, a vertical sliding table, a connecting plate II and a transverse sliding table, wherein the transverse sliding table is arranged on the clamping mechanism or the frame, the transverse sliding table has a degree of freedom of transverse sliding, the vertical sliding table is connected with the transverse sliding table through the connecting plate II, the vertical sliding table has a degree of freedom of moving along the vertical direction, the positioning head is connected with the vertical sliding table, and the positioning head is used for positioning the armored thermocouple.
The compressing mechanism comprises a lifting sliding table, a compressing mechanism mounting plate, a locating plate assembly, a compressing cylinder and a compression rod, wherein the lifting sliding table is arranged on the upper part of the frame, the compressing mechanism mounting plate is connected with the lifting sliding table, and the lifting sliding table is used for driving the compressing mechanism mounting plate to lift; the pressing mechanism mounting plate is provided with a positioning plate assembly and a plurality of pressing cylinders along the height direction, the positioning plate assembly is used for positioning the protection tube, the output end of the pressing cylinders is connected with a pressing rod, and the pressing rod is used for pressing or limiting the protection tube.
The positioning plate assembly comprises two compression positioning plates arranged at the upper end and the lower end of the compression mechanism mounting plate and at least one movable positioning plate arranged between the two compression positioning plates, wherein the compression positioning plates are provided with protective tube positioning grooves, and the diameters of the protective tube positioning grooves are equal to the outer diameters of the protective tubes; the movable positioning plate is provided with a protective tube accommodating groove, and the size of the protective tube accommodating groove is larger than the outer diameter of the protective tube.
The positioning plate assembly further comprises an end positioning plate arranged at the end part of the lower end of the pressing mechanism mounting plate, a protective tube positioning groove is formed in the end positioning plate, and a slit for an armored thermocouple to pass through is formed in the bottom of the protective tube positioning groove.
The utility model has the advantages and beneficial effects that: the utility model provides an automatic thermocouple assembly production device, which is characterized in that a thermocouple assembly component is placed on a clamping mechanism and a pressing mechanism, a positioning mechanism is used for positioning a coupling wire, the pressing mechanism is used for pressing a sleeve, a spanner mechanism is used for sequentially fastening a connecting piece and a pressing cap, the torque of the spanner mechanism is controlled by a torque controller, the mechanical automation of thermocouple assembly is realized, the thermocouple assembly efficiency is greatly improved, the quality consistency is effectively improved, and the automatic thermocouple assembly production device has the advantages of attractive appearance, convenience in use and high assembly efficiency, and can meet the large-scale production requirements of thermocouples.
Drawings
FIG. 1 is a schematic diagram of an automatic thermocouple assembly production device according to the present utility model;
FIG. 2 is a schematic view of a frame structure according to the present utility model;
FIG. 3 is a schematic diagram of a driving mechanism according to the present utility model;
FIG. 4 is a schematic view of a rotating mechanism according to the present utility model;
FIG. 5 is a schematic diagram of a wrench mechanism according to the present utility model;
FIG. 6 is a schematic view of a clamping mechanism according to the present utility model;
FIG. 7 is a front view of the pressing mechanism of the present utility model;
FIG. 8 is a top view of the compression mechanism of the present utility model;
FIG. 9 is a schematic view of a positioning mechanism according to the present utility model;
fig. 10 is a schematic view of the assembly of the thermocouple assembly of the present utility model.
In the figure: 1 is a frame, 1-1 is a frame main body, 1-2 is a mounting plate, 2 is a driving mechanism, 2-1 is a driving gear, 2-2 is a transmission shaft, 2-3 is a mounting flange, 2-4 is a torque sensor, 2-5 is a transition flange, 2-6 is a speed reducer, 2-7 is a stepping motor, 3 is a rotating mechanism, 3-1 is a mounting shaft, 3-2 is a rotating jacket, 3-3 is a rotating plate, 3-4 is a driven gear, 4 is a spanner mechanism, 4-1 is a bottom plate, 4-2 is a vertical plate, 4-3 is a handle, 4-4 is a connecting plate I, 4-5 is a cylinder, 4-6 is a spanner, 5 is a clamping mechanism, 5-1 is a mounting plate of the clamping mechanism, 5-2 is a clamping jig, 5-3 is a clamping cylinder, 6 is a pressing mechanism, 6-1 is an end positioning plate, 6-2 is a pressing cylinder, 6-3 is a pressing positioning plate, 6-4 is a pressing rod, 6-5 is a movable positioning plate, 6-6 is a lifting sliding table, 7 is a pressing block, 7-7 is a connecting plate, 4-7 is a sliding table, 7-7 is a connecting plate, 4-8 is a thermocouple assembly is a vertical positioning cap, and 8-8 is a connecting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model provides an automatic thermocouple assembly production device, which is used for assembling a thermocouple assembly 7, realizes the mechanical automation of the assembly of the thermocouple assembly 7, and improves the assembly efficiency of the thermocouple assembly 7. As shown in FIG. 10, the thermocouple assembly 7 comprises a temperature measuring block 7-1, an armored thermocouple 7-2, a connecting piece 7-3, a pressure cap 7-4 and a protecting tube 7-5, wherein one end of the armored thermocouple 7-2 is folded into a curve in advance, then passes through the protecting tube 7-5 and then stretches into an inclined hole on the temperature measuring block 7-1; the connecting piece 7-3 and the pressing cap 7-4 are sleeved on the protecting tube 7-5, one end of the connecting piece 7-3 is used for being in threaded connection with the temperature measuring block 7-1, and the pressing cap 7-4 is used for being in threaded connection with the other end of the connecting piece 7-3, so that the connecting piece 7-3 is locked.
As shown in fig. 1, the automatic thermocouple assembly production device provided by the utility model comprises a frame 1, a driving mechanism 2, a rotating mechanism 3, a wrench mechanism 4, a clamping mechanism 5, a compressing mechanism 6 and a positioning mechanism 8, wherein the driving mechanism 2 and the rotating mechanism 3 are arranged at the lower part of the frame 1, the rotating mechanism 3 is used for connecting the driving mechanism 2 and the wrench mechanism 4, the wrench mechanism 4 is used for screwing a connecting piece 7-3 and a press cap 7-4, the clamping mechanism 5 and the positioning mechanism 8 are arranged above the rotating mechanism 3, the clamping mechanism 5 is used for fixing a temperature measuring block 7-1, the positioning mechanism 8 is used for positioning an armored thermocouple 7-2, the compressing mechanism 6 is arranged at the upper part of the frame 1 and can move up and down, and the compressing mechanism 6 is used for compressing a protection tube 7-5.
As shown in fig. 2, in the embodiment of the present utility model, the frame 1 includes a frame body 1-1 and a mounting plate 1-2, the mounting plate 1-2 being provided at a lower portion of the frame body 1-1 for mounting a driving mechanism 2 and a rotating mechanism 3.
As shown in fig. 3, in the embodiment of the utility model, a driving mechanism 2 comprises a driving gear 2-1, a transmission shaft 2-2, a mounting flange 2-3, a torque sensor 2-4, a transition flange 2-5, a speed reducer 2-6 and a stepping motor 2-7, wherein the mounting flange 2-3 and the transition flange 2-5 are respectively arranged at two ends of the torque sensor 2-4, the mounting flange 2-3 is connected with the mounting plate 1-2, the transition flange 2-5 is connected with a shell of the speed reducer 2-6, and an input end of the speed reducer 2-6 is connected with an output end of the stepping motor 2-7; the output end of the speed reducer 2-6 is connected with a transmission shaft 2-2, the transmission shaft 2-2 penetrates through the torque sensor 2-4, the upper end of the transmission shaft is connected with a driving gear 2-1, and the driving gear 2-1 is in transmission connection with a rotating mechanism 3. The torque sensor 2-4 is used to detect transmission torque. Specifically, the torque sensor 2-4 is of a hollow tube structure, the transmission shaft 2-2 penetrates through an inner hole of the hollow tube, the chip is attached to the outside of the hollow tube, and the torque force applied to the mounting flange 2-3 and the transition flange 2-5 is perceived.
As shown in fig. 4, in the embodiment of the present utility model, the rotating mechanism 3 includes a mounting shaft 3-1, a rotating outer sleeve 3-2, a rotating plate 3-3 and a driven gear 3-4, wherein the mounting shaft 3-1 is vertically mounted on the mounting plate 1-2 provided at the lower part of the frame 1, the rotating outer sleeve 3-2 is rotatably mounted at the outer side of the mounting shaft 3-1, the rotating plate 3-3 and the driven gear 3-4 are fixedly arranged at the outer side of the rotating outer sleeve 3-2, the driven gear 3-4 is meshed with the driving gear 2-1, and the rotating plate 3-3 is connected with the wrench mechanism 4.
As shown in fig. 5, in the embodiment of the present utility model, the wrench mechanism 4 includes a bottom plate 4-1, a vertical plate 4-2, a handle 4-3, a connecting plate i 4-4, a cylinder 4-5, and a wrench 4-6, wherein one end of the bottom plate 4-1 is connected with the rotating plate 3-3, the other end of the bottom plate 4-1 is connected with the vertical plate 4-2, the cylinder 4-5 is mounted on the top of the vertical plate 4-2, and the cylinder 4-5 outputs power in a horizontal direction; the handle 4-3 penetrates through the vertical plate 4-2 and can horizontally move relative to the vertical plate 4-2, one end of the handle 4-3, which is close to the clamping mechanism 5, is connected with the wrench 4-6, and the other end of the handle 4-3 is connected with the output end of the air cylinder 4-5 through the connecting plate I4-4; the cylinder 4-5 is used for driving the wrench 4-6 to reciprocate linearly.
In this embodiment, the wrench mechanisms 4 are two groups, and the two groups of wrench mechanisms 4 are used for tightening the connecting piece 7-3 and the press cap 7-4, respectively.
As shown in fig. 6, in the embodiment of the present utility model, the clamping mechanism 5 includes a clamping mechanism mounting plate 5-1, a clamping fixture 5-2 and a clamping cylinder 5-3, wherein the clamping mechanism mounting plate 5-1 is horizontally mounted at the upper end of the mounting shaft 3-1, the clamping fixture 5-2 and the clamping cylinder 5-3 are both mounted on the clamping mechanism mounting plate 5-1, and the output end of the clamping cylinder 5-3 is connected with the clamping fixture 5-2, and the clamping cylinder 5-3 is used for driving the clamping fixture 5-2 to be closed or opened, thereby realizing clamping or releasing of the temperature measuring block 7-1.
As shown in fig. 9, in the embodiment of the present utility model, the positioning mechanism 8 includes a positioning head 8-1, a vertical sliding table 8-2, a connecting plate ii 8-3, and a transverse sliding table 8-4, wherein the transverse sliding table 8-4 is disposed on the clamping mechanism mounting plate 5-1 and has a degree of freedom of transverse sliding, the vertical sliding table 8-2 is connected with the transverse sliding table 8-4 through the connecting plate ii 8-3, the vertical sliding table 8-2 has a degree of freedom of movement along a vertical direction, the positioning head 8-1 is connected with the vertical sliding table 8-2, and the positioning head 8-1 is used for positioning the sheathed thermocouple 7-2. Specifically, the positioning head 8-1 is moved downwards to press the bending end of the armored thermocouple 7-2 downwards, so that the bending end of the armored thermocouple 7-2 is bent downwards again, and the armored thermocouple 7-2 is positioned in the inclined hole of the temperature measuring block 7-1.
As shown in fig. 7-8, in the embodiment of the present utility model, the pressing mechanism 6 includes a lifting sliding table 6-6, a pressing mechanism mounting plate 6-7, a positioning plate assembly, a pressing cylinder 6-2 and a pressing rod 6-4, wherein the lifting sliding table 6-6 is disposed at the upper portion of the frame 1, the pressing mechanism mounting plate 6-7 is connected with the lifting sliding table 6-6, and the lifting sliding table 6-6 is used for driving the pressing mechanism mounting plate 6-7 to lift; the compressing mechanism mounting plate 6-7 is provided with a locating plate assembly and a plurality of compressing cylinders 6-2 along the height direction, the locating plate assembly is used for locating the protecting pipe 7-5, the output end of the compressing cylinder 6-2 is connected with the compression rod 6-4, and the compression rod 6-4 is used for compressing or limiting the protecting pipe 7-5.
In the embodiment of the utility model, the positioning plate assembly comprises two compression positioning plates 6-3 arranged at the upper end and the lower end of a compression mechanism mounting plate 6-7 and at least one movable positioning plate 6-5 positioned between the two compression positioning plates 6-3, wherein a protective pipe positioning groove is arranged on the compression positioning plate 6-3, and the diameter of the protective pipe positioning groove is equal to the outer diameter of the protective pipe 7-5; the movable positioning plate 6-5 is provided with a protective tube accommodating groove, and the size of the protective tube accommodating groove is larger than the outer diameter of the protective tube 7-5, so that the protective tube 7-5 can move.
Further, the positioning plate assembly further comprises an end positioning plate 6-1 arranged at the lower end part of the pressing mechanism mounting plate 6-7, a protective tube positioning groove is formed in the end positioning plate 6-1, and a slit for the armored thermocouple 7-2 to pass through is formed in the bottom of the protective tube positioning groove so as to limit the armored thermocouple 7-2.
Further, the utility model provides an automatic thermocouple assembly production device, which also comprises an electric control system composed of a stepping motor driver, a stepping motor, a direct-current power supply, a PLC, a torque controller and a torque sensor, wherein the PLC controls each component to act according to a program, the torque controller detects a torque signal of the torque sensor, and the PLC controls the starting and stopping of the spanner mechanism 4.
The utility model provides an automatic thermocouple assembly production device, which comprises the following working procedures:
each mechanism returns to the initial position;
placing a thermocouple assembly: placing the temperature measuring block 7-1 on the clamping fixture 5-2, and driving the clamping fixture 5-2 by the clamping cylinder 5-3 to clamp the temperature measuring block 7-1; one end of the armored thermocouple 7-2 is folded into a bend in advance, then passes through the protection tube 7-5, the protection tube 7-5 is sleeved with the connecting piece 7-3 and the pressing cap 7-4, the protection tube 7-5 is placed on the two pressing positioning plates 6-3 and the movable positioning plate 6-5, the lower end of the protection tube 7-5 stretches into a central hole on the temperature measuring block 7-1, and meanwhile, the armored thermocouple 7-2 passes through an inclined hole on the temperature measuring block 7-1 and stretches into a positioning hole beside the central hole;
starting a pressing mechanism 6: the compressing cylinder 6-2 acts to compress the positioning protection tube 7-5 through the compression rod 6-4;
starting a positioning mechanism 8: firstly, starting a transverse sliding table 8-4 to drive a positioning head 8-1 to transversely move, so that the positioning head 8-1 is positioned above a positioning hole of a temperature measuring block 7-1; then, starting the vertical sliding table 8-2, driving the positioning head 8-1 to move downwards into a positioning hole of the temperature measuring block 7-1, and positioning the bending end of the armored thermocouple 7-2;
starting a group of spanner mechanisms 4 to screw the connecting piece 7-3: performing first screwing, wherein a wrench 4-6 in the wrench mechanism extends out and is in butt joint with the connecting piece 7-3, the stepping motor 2-7 drives the wrench 4-6 to rotate, the stepping motor 2-7 rotates positively to a stop position and stops rotating, and the wrench 4-6 is retracted; the stepping motor 2-7 rotates reversely to a stop position and stops rotating; then, repeating the screwing steps until the torque reaches a set value, stopping the stepping motor 2-7, retracting the wrench 4-6, reversing the stepping motor 2-7 to a stop position, and stopping rotating;
starting the other group of spanner mechanism 4 to screw the cap 7-4: performing first screwing, wherein a spanner 4-6 in the spanner mechanism extends out to be in butt joint with a press cap 7-4; stopping rotation after the stepping motor 2-7 rotates forward to a stop position, retracting the wrench 4-6, and stopping rotation after the stepping motor 2-7 rotates reversely to the stop position; repeating the steps until the torque reaches a set value, and stopping the stepping motor 2-7; the spanner 4-6 is retracted, and the stepping motor 2-7 is reversed to a stop position and stops rotating;
each mechanism is reset, a finishing prompt tone is sent out, and the thermocouple assembly 7 which is finished in assembly is taken down.
According to the thermocouple automatic assembly production device, the thermocouple assembly component is placed on the clamping mechanism and the pressing mechanism, the positioning mechanism is used for positioning the coupling wires, the pressing mechanism is used for pressing the protection tube, the spanner mechanism is used for sequentially fastening the connecting piece and the pressing cap, the torque of the spanner mechanism is controlled by the torque controller, the thermocouple assembly mechanical automation is realized, the thermocouple assembly efficiency is greatly improved, the quality consistency is effectively improved, and the thermocouple automatic assembly production device has the advantages of attractive appearance, convenience in use and high assembly efficiency, and can meet the large-scale production requirements of thermocouples.
The foregoing is merely an embodiment of the present utility model and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, expansion, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a thermocouple automatic assembly apparatus for producing, a serial communication port, including frame (1), actuating mechanism (2), slewing mechanism (3), spanner mechanism (4), clamping mechanism (5), hold-down mechanism (6) and positioning mechanism (8), wherein actuating mechanism (2) and slewing mechanism (3) set up in the lower part of frame (1), and slewing mechanism (3) are used for connecting actuating mechanism (2) and spanner mechanism (4), spanner mechanism (4) are used for screwing connecting piece (7-3) and pressure cap (7-4), clamping mechanism (5) and positioning mechanism (8) set up in the top of slewing mechanism (3), clamping mechanism (5) are used for fixed temperature measurement piece (7-1), positioning mechanism (8) are used for fixing armor thermocouple (7-2), hold-down mechanism (6) set up in the upper portion of frame (1), and can reciprocate, hold-down mechanism (6) are used for compressing tightly protection tube (7-5).
2. The thermocouple automatic assembly production device according to claim 1, wherein the rotating mechanism (3) comprises a mounting shaft (3-1), a rotating outer sleeve (3-2), a rotating plate (3-3) and a driven gear (3-4), wherein the mounting shaft (3-1) is vertically mounted on the mounting plate (1-2) arranged at the lower part of the frame (1), the rotating outer sleeve (3-2) is rotatably mounted at the outer side of the mounting shaft (3-1), the rotating plate (3-3) and the driven gear (3-4) are fixedly arranged at the outer side of the rotating outer sleeve (3-2), the driven gear (3-4) is in transmission connection with the driving mechanism (2), and the rotating plate (3-3) is connected with the wrench mechanism (4).
3. The automatic thermocouple assembly production device according to claim 1, wherein the driving mechanism (2) comprises a driving gear (2-1), a transmission shaft (2-2), a mounting flange (2-3), a torque sensor (2-4), a transition flange (2-5), a speed reducer (2-6) and a stepping motor (2-7), wherein the mounting flange (2-3) and the transition flange (2-5) are respectively arranged at two ends of the torque sensor (2-4), the mounting flange (2-3) is connected with a mounting plate (1-2) arranged at the lower part of the frame (1), the transition flange (2-5) is connected with a shell of the speed reducer (2-6), and the input end of the speed reducer (2-6) is connected with the output end of the stepping motor (2-7); the output end of the speed reducer (2-6) is connected with a transmission shaft (2-2), the transmission shaft (2-2) penetrates through the torque sensor (2-4) and the upper end of the transmission shaft is connected with a driving gear (2-1), and the driving gear (2-1) is in transmission connection with the rotating mechanism (3).
4. The thermocouple automatic assembly production device according to claim 1, wherein the wrench mechanism (4) comprises a bottom plate (4-1), a vertical plate (4-2), a handle (4-3), a connecting plate I (4-4), an air cylinder (4-5) and a wrench (4-6), wherein one end of the bottom plate (4-1) is connected with the rotating mechanism (3), the other end of the bottom plate (4-1) is connected with the vertical plate (4-2), the air cylinder (4-5) is arranged at the top of the vertical plate (4-2), and the air cylinder (4-5) outputs power in the horizontal direction; the handle (4-3) penetrates through the vertical plate (4-2), one end of the handle is connected with the wrench (4-6), and the other end of the handle (4-3) is connected with the output end of the air cylinder (4-5) through the connecting plate I (4-4); the cylinder (4-5) is used for driving the wrench (4-6) to linearly reciprocate.
5. The thermocouple automatic assembly production device according to claim 4, wherein the wrench mechanisms (4) are two groups, and the two groups of wrench mechanisms (4) are respectively used for screwing the connecting piece (7-3) and the press cap (7-4).
6. Thermocouple automatic assembly production device according to claim 1, wherein the clamping mechanism (5) comprises a clamping mechanism mounting plate (5-1), a clamping mould (5-2) and a clamping cylinder (5-3), wherein the clamping mechanism mounting plate (5-1) is horizontally arranged on the rotating mechanism (3), the clamping mould (5-2) and the clamping cylinder (5-3) are both arranged on the clamping mechanism mounting plate (5-1), and the output end of the clamping cylinder (5-3) is connected with the clamping mould (5-2), and the clamping cylinder (5-3) is used for driving the clamping mould (5-2) to open or close.
7. The thermocouple automatic assembly production device according to claim 1, wherein the positioning mechanism (8) comprises a positioning head (8-1), a vertical sliding table (8-2), a connecting plate II (8-3) and a transverse sliding table (8-4), wherein the transverse sliding table (8-4) is arranged on the clamping mechanism (5) or the frame (1), the transverse sliding table (8-4) has a degree of freedom of transverse sliding, the vertical sliding table (8-2) is connected with the transverse sliding table (8-4) through the connecting plate II (8-3), the vertical sliding table (8-2) has a degree of freedom of movement along the vertical direction, the positioning head (8-1) is connected with the vertical sliding table (8-2), and the positioning head (8-1) is used for positioning the armored thermocouple (7-2).
8. The thermocouple automatic assembly production device according to claim 1, wherein the pressing mechanism (6) comprises a lifting sliding table (6-6), a pressing mechanism mounting plate (6-7), a positioning plate assembly, a pressing cylinder (6-2) and a pressing rod (6-4), wherein the lifting sliding table (6-6) is arranged at the upper part of the frame (1), the pressing mechanism mounting plate (6-7) is connected with the lifting sliding table (6-6), and the lifting sliding table (6-6) is used for driving the pressing mechanism mounting plate (6-7) to lift; the pressing mechanism mounting plate (6-7) is provided with a positioning plate assembly and a plurality of pressing cylinders (6-2) along the height direction, the positioning plate assembly is used for positioning the protection tube (7-5), the output end of the pressing cylinder (6-2) is connected with the pressing rod (6-4), and the pressing rod (6-4) is used for pressing or limiting the protection tube (7-5).
9. The thermocouple automatic assembly production device according to claim 8, wherein the positioning plate assembly comprises two compression positioning plates (6-3) arranged at the upper end and the lower end of the compression mechanism mounting plate (6-7) and at least one movable positioning plate (6-5) arranged between the two compression positioning plates (6-3), wherein a protection pipe positioning groove is formed in the compression positioning plate (6-3), and the diameter of the protection pipe positioning groove is equal to the outer diameter of the protection pipe (7-5); the movable positioning plate (6-5) is provided with a protective tube accommodating groove, and the size of the protective tube accommodating groove is larger than the outer diameter of the protective tube (7-5).
10. The thermocouple automatic assembly production device according to claim 9, wherein the positioning plate assembly further comprises an end positioning plate (6-1) arranged at the lower end part of the pressing mechanism mounting plate (6-7), a protective tube positioning groove is formed in the end positioning plate (6-1), and a slit for passing through the armored thermocouple (7-2) is formed in the bottom of the protective tube positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322457771.0U CN220112698U (en) | 2023-09-11 | 2023-09-11 | Thermocouple automatic assembly apparatus for producing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322457771.0U CN220112698U (en) | 2023-09-11 | 2023-09-11 | Thermocouple automatic assembly apparatus for producing |
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