Wire threading device for thermocouple compensation wire and capable of improving measurement precision
By designing a threading device with a linkage mechanism, a guide mechanism and a threading mechanism, the problem of insufficient positioning of the thermocouple compensation wire threading device in the prior art is solved, the stable threading of the wire and the normal operation of the equipment are achieved, and the Measurement accuracy.
Patent Information
- Application Number
- CN202411447356.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2044-10-16
AI Technical Summary
The existing wire threading device for thermocouple compensation wire lacks positioning of threading during use, resulting in wires being unable to enter the pipeline, affecting the normal operation of the equipment, resulting in measurement errors and equipment failures.
A threading device including a base, a linkage mechanism, a guide mechanism and a wire outlet mechanism is designed. By providing a ramp plate, a pushing device and a moving device, the linkage mechanism and a guide mechanism are used to realize the positioning of the hollow tube and the automatic clamping of the wire and the automatic clamping of the wire and Fix it to ensure that the wire is not pulled out during the threading process, and cut and shrink the wire with the help of the outlet mechanism to avoid too long lines.
Through the cooperation of the linkage mechanism and the guidance mechanism, we ensure that the wires operate stably during the threading process, avoid wire extraction, ensure the normal operation of the equipment, and improve the stability and measurement accuracy of the equipment through the shear and shrink functions of the outlet mechanism.
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Figure CN119324406A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of thermocouple compensation wire processing, in particular to a wire threading device for thermocouple compensation wires capable of improving measurement accuracy. Background Art
[0002] Thermocouple compensation wire is a special wire that serves as an electrical connection between the thermocouple and the measuring device. The working end of the thermocouple is usually in a high temperature environment, while the measuring instrument is generally in a normal temperature environment. The compensation wire can extend the cold end of the thermocouple to a place where the temperature is relatively stable, which is convenient for measurement and control. Since the output potential of the thermocouple is related to the cold end temperature, when the cold end temperature changes, measurement errors will occur. The compensation wire can be made of the same material as the thermocouple or a material with similar thermoelectric properties to compensate for the impact of the cold end temperature change to a certain extent.
[0003] The patent application with application number CN202320805777.X discloses a wire threading device for thermocouple compensation wire, including a machine body, a winding mechanism is fixedly connected to the top of the machine body, a fixed frame is fixedly connected to the top of the machine body, and an unwinding mechanism is fixedly connected to the top of the machine body.
[0004] The wire threading device for thermocouple compensation wires is a tool used during the installation of thermocouple compensation wires. Its main function is to assist the threading operation of the compensation wires. When the existing equipment is in use, it lacks positioning for threading, which makes it easy for the wire to be unable to enter the pipeline when the equipment is in use, causing malfunctions in the use of the equipment and affecting the normal threading operation of the equipment. Summary of the invention
[0005] The object of the present invention is to provide a wire threading device for thermocouple compensation wires with improved measurement accuracy, so as to solve the problems raised in the above-mentioned background technology.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a wire threading device for thermocouple compensation wires with improved measurement accuracy, comprising a base, a placing frame is fixedly connected to the top of the base, a ramp is fixedly connected to the front end of the base, and a hollow column that has completed the wire threading operation can be placed on the ramp by setting the ramp. Since the ramp lacks support for the hollow column, the hollow column that has completed the wire threading operation will roll onto the subsequent transfer equipment under the drive of the ramp. A notch is provided at the bottom of the base, a pushing device is fixedly connected to the top of the base, and the top of the pushing device is fixedly connected to A moving device, wherein a placement plate is movably connected to the top of the moving device, side plates are fixedly connected to the left and right sides of the base, a baffle is fixedly connected to the top of the side plate on the left, a wire outlet mechanism is fixedly connected to the top of the side plate on the left, wherein a wire roller is arranged at the rear side of the wire outlet mechanism for inserting wires of the equipment, a loading device is fixedly connected to the top of the side plate on the right, and the hollow column is pushed onto the placement rack through the loading device, at which time the baffle controls the distance the hollow column is pushed in, a guide mechanism is fixedly connected to the top of the side plate on the right, and a notch 2 is provided at the bottom of the two side plates, and further comprises:
[0007] The linkage mechanism comprises a connecting plate 1 fixedly connected to the outer wall of the moving device, a sliding column 1 is fixedly connected to the bottom of the connecting plate 1, a connecting plate 2 is fixedly connected to the bottom of the sliding column 1, a movable plate 1 is movably connected to the outer wall of the sliding column 1, a spring 1 is sleeved on the outer wall of the sliding column 1, the top of the spring 1 is fixedly connected to the movable plate 1, and the bottom of the spring 1 is fixedly connected to the connecting plate 2. Since there is a buffer space between the connecting plate 2 and the movable plate, when the pushing device is lifted, the mechanisms on both sides are pushed away first and then the hollow tube is lifted to avoid friction between the hollow tube and the mechanisms on both sides, which may damage the hollow tube and the equipment. Both ends of one are rotatably connected with connecting rods through bearings, and the ends of the two connecting rods away from the movable plate one are rotatably connected with right-angle plates through bearings, and the ends of the two right-angle plates away from the connecting rods are fixedly connected with elastic components, and the ends of the two elastic components away from the right-angle plates are fixedly connected to notch two. As the position of the moving device driven by the pushing device changes, the movable plate one will be driven to change through connecting plate one, sliding column one, and connecting plate two, and then the state of the guiding mechanism and the wire outlet mechanism will be changed through the position of the movable plate one. When the pushing device rises, the mechanisms on both sides will move outward, and when the pushing device descends, the mechanisms on both sides will move toward the center.
[0008] According to the above technical solution, the guiding mechanism includes a track one, the bottom of which is fixedly connected to the side plate, the top of which is movably connected to a sliding plate one, the bottom of which is fixedly connected to the right-angle plate, the top of which is provided with a notch three, wherein the notch three provides space for the movement of the connecting plate three, the top of the sliding plate one is fixedly connected to a bracket, the top of the bracket is fixedly connected to an annular plate, wherein the annular plate is used in the hole circular plate.
[0009] According to the above technical solution, the inner wall of the sliding plate one is rotatably connected to a threaded column through a bearing, the outer wall of the sliding plate one is fixedly connected to a motor, the output end of the motor is fixedly connected to the threaded column, the outer wall of the threaded column is sleeved with a slider, the threaded column is driven to rotate by the motor, and then the movement of the slider is controlled, and the movement of the slider brings the movement of the connecting column, the inner wall of the slider is threadedly connected to the threaded column, the top of the slider is fixedly connected to a connecting plate three, the outer wall of the connecting plate three is movably connected to the notch three, the outer wall of the connecting plate three is fixedly connected to a connecting column, wherein the center of the connecting column is hollow, such an arrangement can ensure that the annular plate will not hinder the moving range of the connecting column, and the connecting column is fixedly connected to the circular plate at one end away from the connecting plate three.
[0010] According to the above technical solution, a fixed plate 1 is fixedly connected to the inner wall of the circular plate, a sliding column 2 is fixedly connected to the inner wall of the circular plate, an end of the sliding column 2 away from the circular plate is fixedly connected to a hollow plate, and a circular hole is opened on the outer wall of the hollow plate.
[0011] According to the above technical solution, the outer wall of the sliding column 2 is movably connected with the movable plate 2, the outer wall of the sliding column 2 is sleeved with a spring 2, the top of the spring 2 is fixedly connected to the circular plate, the bottom of the spring 2 is fixedly connected to the movable plate 2, the outer wall of the movable plate 2 is fixedly connected with the fixed plate 2, the bottom of the movable plate 2 is fixedly connected with a force-bearing column, the opening and closing state of the fixed plate 2 is controlled by whether the force-bearing column is in contact with the central movable column, and the outer wall of the force-bearing column is movably connected to the circular hole.
[0012] According to the above technical solution, the inner wall of the hollow plate is movably connected with a movable column, and the front and rear ends of the movable column are fixedly connected with force plates. A notch four is provided on the top of the movable column, and the position of the movable column is adjusted by the force plate. If the movable column contacts the force column, the fixed plate two is stretched open, and if the force column is embedded in the notch four, the fixed plate two is in a closed state.
[0013] According to the above technical solution, the wire outlet mechanism includes a track 2, the top of the track 2 is movably connected to a sliding plate 2, the bottom of the sliding plate 2 is fixedly connected to a right-angle plate, the top of the sliding plate 2 is fixedly connected to a connecting frame, the outer wall of the connecting frame is fixedly connected to a cutting device, the bottom of the cutting device is fixedly connected to the sliding plate 2, the top of the sliding plate 2 is fixedly connected to a rear plate, the outer wall of the rear plate is fixedly connected to a sliding column 3, and the end of the sliding column 3 away from the rear plate is fixedly connected to the cutting device.
[0014] According to the above technical solution, the outer wall of the sliding column three is movably connected to the sliding plate three, the outer wall of the sliding plate three is fixedly connected to the push rod one, the end of the push rod one away from the sliding plate three is fixedly connected to the rear plate, the inner wall of the sliding plate three is fixedly connected to the push rod two, and the end of the push rod two away from the sliding plate three is fixedly connected to the clamping plate.
[0015] Compared with the prior art, the beneficial effects achieved by the present invention are:
[0016] 1. The present invention sets a linkage mechanism. When the device needs to move and adjust the position of the hollow tube, as the placement plate rises, the guide mechanism and the wire outlet mechanism on both sides of the hollow tube will also move to both sides, so that the cut wires will be taken out from the guide mechanism and the wire outlet mechanism, and the wires will remain in the hollow tube, avoiding the wires being pulled out of the device when the hollow tube moves, thereby ensuring the stable operation of the device.
[0017] 2. The present invention sets a linkage mechanism. After the device completes the movement of the hollow tube, under the action of the linkage assembly, the guide mechanism and the outlet mechanism on both sides will move toward the hollow tube, start the clamping and fixing effect of the hollow tube, and complete the positioning of the hollow, ensuring that the guide assembly can extend the connecting column into the hollow tube, thereby ensuring the stable operation of the equipment.
[0018] 3. The present invention sets a guiding mechanism, and when the guiding mechanism extends the circular plate into the wire outlet mechanism, the wire will be automatically clamped and fixed. As the guiding mechanism pulls out the wire and resets the circular plate, the wire will be automatically released. Such a setting can ensure that the line passes through the hollow tube. At the same time, because the guiding component passes through the hollow tube, the deformation caused by the excessive extension of the connecting column can be avoided, thereby ensuring the normal operation of the wire threading equipment.
[0019] 4. The present invention sets a wire outlet mechanism, which will shear the wire part after the equipment completes the wire threading. After the shearing is completed, the wire will be retracted backward by a certain distance, which can reduce the length of the wire extending outward and avoid the wire extending too long, resulting in the line being unable to be in a horizontal state, ensuring that the wire can be embedded in the circular plate when the wire is threaded next time, thereby improving the stability of the equipment operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0022] Figure 2 It is a schematic diagram of the overall structure of the present invention in a lifted state;
[0023] Figure 3 It is a schematic diagram of the internal structure of the present invention;
[0024] Figure 4 It is a motion state diagram of the linkage mechanism of the present invention;
[0025] Figure 5 It is a motion state diagram of the guiding mechanism of the present invention;
[0026] Figure 6 The present invention Figure 5 A magnified view of middle;
[0027] Figure 7 The present invention Figure 5 Enlarged view of middle B;
[0028] Figure 8 It is a schematic diagram of the front end structure of the guide mechanism of the present invention;
[0029] Fig. 9 is a cross-sectional view of the guide mechanism of the present invention;
[0030] Fig.10 is a schematic diagram of a second movable plate of the present invention;
[0031] Fig.11 is a schematic diagram of a movable column of the present invention;
[0032] Fig.12 It is a schematic diagram of the outlet mechanism of the present invention;
[0033] Fig.13 It is a schematic diagram of the rear side of the outlet mechanism of the present invention;
[0034] In the figure: 1. base; 101. placement rack; 102. ramp plate; 103. gap 1; 104. pushing device; 105. moving device; 106. placement plate; 107. side plate; 108. feeding device; 109. baffle; 1010. gap 2; 2. linkage mechanism; 201. connecting plate 1; 202. sliding column 1; 203. connecting plate 2; 204. movable plate 1; 205. spring 1; 206. connecting rod; 207. right angle plate; 208. elastic component; 3. guiding mechanism; 301. track 1; 302. sliding plate 1; 303. gap 3; 304. bracket; 305. annular plate; 306. threaded column; 307. slider ; 308, motor; 309, connecting plate three; 3010, connecting column; 3011, circular plate; 3012, fixed plate one; 3013, sliding column two; 3014, hollow plate; 3015, round hole; 3016, movable plate two; 3017, force column; 3018, fixed plate two; 3019, spring two; 3020, movable column; 3021, notch four; 3022, force plate; 4, wire outlet mechanism; 401, track two; 402, sliding plate two; 403, connecting frame; 404, cutting device; 405, back plate; 406, sliding column three; 407, sliding plate three; 408, push rod one; 409, push rod two; 4010, clamping plate. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0036] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0037] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0038] Example 1: See Figure 1-Figure 4The present invention provides a technical solution: a wire threading device for thermocouple compensation wires for improving measurement accuracy, comprising a base 1, a placement frame 101 is fixedly connected to the top of the base 1, a ramp plate 102 is fixedly connected to the front end of the base 1, a notch 103 is provided at the bottom of the base 1, a pushing device 104 is fixedly connected to the top of the base 1, a moving device 105 is fixedly connected to the top of the pushing device 104, a placement plate 106 is movably connected to the top of the moving device 105, side plates 107 are fixedly connected to the left and right sides of the base 1, a baffle 109 is fixedly connected to the top of the left side plate 107, a wire outlet mechanism 4 is fixedly connected to the top of the left side plate 107, a feeding device 108 is fixedly connected to the top of the right side plate 107, a guide mechanism 3 is fixedly connected to the top of the right side plate 107, and a notch 2 1010 is provided at the bottom of the two side plates 107, and also includes:
[0039] The linkage mechanism 2 includes a connecting plate 201 fixedly connected to the outer wall of the moving device 105, a sliding column 202 is fixedly connected to the bottom of the connecting plate 201, a connecting plate 203 is fixedly connected to the bottom of the sliding column 202, a movable plate 204 is movably connected to the outer wall of the sliding column 202, a spring 205 is sleeved on the outer wall of the sliding column 202, a top of the spring 205 is fixedly connected to the movable plate 204, a bottom of the spring 205 is fixedly connected to the connecting plate 203, both ends of the movable plate 204 are rotatably connected to connecting rods 206 through bearings, the ends of the two connecting rods 206 away from the movable plate 204 are rotatably connected to right-angle plates 207 through bearings, the ends of the two right-angle plates 207 away from the connecting rods 206 are fixedly connected to elastic components 208, and the ends of the two elastic components 208 away from the right-angle plates 207 are fixedly connected to the notch 2 1010.
[0040] The working principle of this embodiment is as follows: when the equipment is running, the hollow tube is pushed onto the placement rack 101 through the loading device 108, and then the moving device 105 is started to move the placement plate 106 to the bottom of the hollow tube, and then the pushing device 104 is started to lift the placement plate 106 through the moving device 105, and the hollow tube is placed on the placement plate 106. When the pushing device 104 drives the moving device 105 to move upward, it will drive the connecting plate 1 201 to move together, and the moving connecting plate 1 201 is moved by the sliding column 1 202, the connecting plate 2 203, and the spring 1 205 drives the movable plate 204 to move upward, and the movable plate 204 will drive the right-angle plate 207 to move to both sides through the connecting rod 206, and then drive the mechanisms on both sides to move outward, and then start the moving device 105 to drive the placement plate 106 to move, and the moving placement plate 106 will drive the hollow column to move together and move the hollow column to the placement rack 101 in the front, and then the pushing device 104 will be reset, and drive the linkage mechanism 2 to reset, and the reset linkage mechanism 2 will drive the guiding mechanism 3 and the wire outlet mechanism 4 on both sides to clamp the hollow column.
[0041] Example 2: Based on Example 1, please refer to Figure 5-Figure 11The guide mechanism 3 includes a track 301, the bottom of the track 301 is fixedly connected to the side plate 107, the top of the track 301 is movably connected to a sliding plate 302, the bottom of the sliding plate 302 is fixedly connected to the right-angle plate 207, the top of the sliding plate 302 is provided with a notch 303, the top of the sliding plate 302 is fixedly connected to a bracket 304, the top of the bracket 304 is fixedly connected to an annular plate 305, by setting the annular plate 305, when the motor 308 and the threaded column 306 drive the connecting column 3010 to reset, as the device passes the wire through the hollow tube, the annular plate 305 will also contact with the movable column 3020 and squeeze the movable column 3020. The movable column 3020 moves forward, and the movable column 3020 moving forward pushes the force-bearing column 3017 on the movable plate 2 3016 to leave the notch 4 3021 and fit against the outer wall of the movable column 3020. In this way, under the support of the movable column 3020 on the force-bearing column 3017, the fixed plate 2 3018 will also release the fixation of the wire. The inner wall of the sliding plate 1 302 is rotatably connected with the threaded column 306 through the bearing. The outer wall of the sliding plate 1 302 is fixedly connected with the motor 308. The output end of the motor 308 is fixedly connected to the threaded column 306. The outer wall of the threaded column 306 is sleeved with a slider 307. The inner wall of the slider 307 is threadedly connected to the threaded column 306. The top of the slider 307 is fixedly connected with a connecting plate 309, the outer wall of the connecting plate 309 is movably connected with the notch 303, the outer wall of the connecting plate 309 is fixedly connected with a connecting column 3010, the end of the connecting column 3010 away from the connecting plate 309 is fixedly connected with a circular plate 3011, the inner wall of the circular plate 3011 is fixedly connected with a fixed plate 1 3012, the inner wall of the circular plate 3011 is fixedly connected with a sliding column 2 3013, the end of the sliding column 2 3013 away from the circular plate 3011 is fixedly connected with a hollow plate 3014, the outer wall of the hollow plate 3014 is provided with a circular hole 3015, the outer wall of the sliding column 2 3013 is movably connected with a movable plate Second 3016, the outer wall of the sliding column second 3013 is sleeved with a spring second 3019, the top of the spring second 3019 is fixedly connected to the circular plate 3011, the bottom of the spring second 3019 is fixedly connected to the movable plate second 3016, the outer wall of the movable plate second 3016 is fixedly connected to the fixed plate second 3018, the bottom of the movable plate second 3016 is fixedly connected to the force column 3017, the outer wall of the force column 3017 is movably connected to the circular hole 3015, the inner wall of the hollow plate 3014 is movably connected to the movable column 3020, the front and rear ends of the movable column 3020 are fixedly connected to the force plate 3022, and the top of the movable column 3020 is provided with a notch four 3021.
[0042] The working principle of this embodiment is as follows: when the device needs to pass the wire through the hollow tube, it is necessary to first drive the connecting column 3010 to pass through the hollow tube and fix the wire in the wire outlet mechanism 4. After the fixation is completed, the wire is dragged through the hollow tube. When the connecting column 3010 passes through the hollow column and is embedded in the connecting frame 403, the wire will be embedded between the fixed plates 3018. At the same time, the movable column 3020 will be squeezed by the connecting frame 403 and move backward. At this time, the force column 3017 on the movable plate 3016 will be aligned with the notch 3021, so that the movable plate 3016 loses support, so that the fixed plate 3018 clamps the wire under the elastic force of the spring 3019. After the clamping is completed, the connecting column 3010 is driven to reset by the motor 308 and the threaded column 306 to complete the threading operation.
[0043] Example 3: Based on Example 1, please refer to Figure 12-13 The outlet mechanism 4 includes a track 401, the top of the track 401 is movably connected to a sliding plate 402, the bottom of the sliding plate 402 is fixedly connected to the right-angle plate 207, the top of the sliding plate 402 is fixedly connected to a connecting frame 403, the outer wall of the connecting frame 403 is fixedly connected to a cutting device 404, the bottom of the cutting device 404 is fixedly connected to the sliding plate 402, the top of the sliding plate 402 is fixedly connected to a rear plate 405, and the outer wall of the rear plate 405 is fixedly connected to a sliding plate 406. Column three 406, one end of the sliding column three 406 away from the rear plate 405 is fixedly connected to the cutting device 404, the outer wall of the sliding column three 406 is movably connected to the sliding plate three 407, the outer wall of the sliding plate three 407 is fixedly connected to the push rod one 408, the end of the push rod one 408 away from the sliding plate three 407 is fixedly connected to the rear plate 405, the inner wall of the sliding plate three 407 is fixedly connected to the push rod two 409, and the end of the push rod two 409 away from the sliding plate three 407 is fixedly connected to the clamping plate 4010.
[0044] The working principle of this embodiment is as follows: after the device passes the wire through the hollow tube, the wire will be cut off by the cutting device 404. After the cutting is completed, the device will start the push rod 2 409 to drive the clamping plate 4010 to fix the wire, and then retract the push rod 1 408 to reduce the exposed length of the wire in the connecting frame 403 to ensure that the line is horizontal and there is no bend. When the device needs to pull the line, the push rod 2 409 will be started to release the clamping plate 4010 from fixing the wire, and the sliding plate 3 407 will be pushed forward by the push rod 1 408 to prepare for the next backward movement.
[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A wire threading device for thermocouple compensation wires for improving measurement accuracy, comprising a base (1), a placement frame (101) fixedly connected to the top of the base (1), a ramp plate (102) fixedly connected to the front end of the base (1), a notch (103) provided at the bottom of the base (1), a pushing device (104) fixedly connected to the top of the base (1), a moving device (105) fixedly connected to the top of the pushing device (104), and a placement plate (102) movably connected to the top of the moving device (105). 6), the left and right sides of the base (1) are fixedly connected with side panels (107), the top of the left side panel (107) is fixedly connected with a baffle (109), the top of the left side panel (107) is fixedly connected with a wire outlet mechanism (4), the top of the right side panel (107) is fixedly connected with a loading device (108), the top of the right side panel (107) is fixedly connected with a guide mechanism (3), and the bottoms of the two side panels (107) are each provided with a notch 2 (1010), characterized in that, Also includes: A linkage mechanism (2), the linkage mechanism (2) comprising a connecting plate (201) fixedly connected to the outer wall of the moving device (105), the bottom of the connecting plate (201) being fixedly connected to a sliding column (202), the bottom of the sliding column (202) being fixedly connected to a connecting plate (203), the outer wall of the sliding column (202) being movably connected to a movable plate (204), the outer wall of the sliding column (202) being sleeved with a spring (205), the top of the spring (205) being fixedly connected to the movable plate (204), The bottom of the spring one (205) is fixedly connected to the connecting plate two (203), and both ends of the movable plate one (204) are rotatably connected to the connecting rod (206) through bearings, and the ends of the two connecting rods (206) away from the movable plate one (204) are rotatably connected to the right-angle plate (207) through bearings, and the ends of the two right-angle plates (207) away from the connecting rod (206) are fixedly connected to the elastic component (208), and the ends of the two elastic components (208) away from the right-angle plate (207) are fixedly connected to the notch two (1010).
2. A thermocouple compensation wire threading device for improving measurement accuracy according to claim 1, characterized in that: The guiding mechanism (3) comprises a track one (301), the bottom of the track one (301) is fixedly connected to the side plate (107), the top of the track one (301) is movably connected to a sliding plate one (302), the bottom of the sliding plate one (302) is fixedly connected to the right-angle plate (207), the top of the sliding plate one (302) is provided with a notch three (303), the top of the sliding plate one (302) is fixedly connected to a bracket (304), and the top of the bracket (304) is fixedly connected to an annular plate (305).
3. A thermocouple compensation wire threading device for improving measurement accuracy according to claim 2, characterized in that: The inner wall of the sliding plate 1 (302) is rotatably connected to a threaded column (306) through a bearing, the outer wall of the sliding plate 1 (302) is fixedly connected to a motor (308), the output end of the motor (308) is fixedly connected to the threaded column (306), the outer wall of the threaded column (306) is sleeved with a slider (307), the inner wall of the slider (307) is threadedly connected to the threaded column (306), the top of the slider (307) is fixedly connected to a connecting plate 3 (309), the outer wall of the connecting plate 3 (309) is movably connected to the notch 3 (303), the outer wall of the connecting plate 3 (309) is fixedly connected to a connecting column (3010), and the end of the connecting column (3010) away from the connecting plate 3 (309) is fixedly connected to a circular plate (3011).
4. A thermocouple compensation wire threading device for improving measurement accuracy according to claim 3, characterized in that: The inner wall of the circular plate (3011) is fixedly connected to a fixed plate 1 (3012), the inner wall of the circular plate (3011) is fixedly connected to a sliding column 2 (3013), the end of the sliding column 2 (3013) away from the circular plate (3011) is fixedly connected to a hollow plate (3014), and the outer wall of the hollow plate (3014) is provided with a circular hole (3015).
5. A wire threading device for thermocouple compensation wires for improving measurement accuracy according to claim 4, characterized in that: The outer wall of the second sliding column (3013) is movably connected to the second movable plate (3016); the outer wall of the second sliding column (3013) is sleeved with a second spring (3019); the top of the second spring (3019) is fixedly connected to the circular plate (3011); the bottom of the second spring (3019) is fixedly connected to the second movable plate (3016); the outer wall of the second movable plate (3016) is fixedly connected to the second fixed plate (3018); the bottom of the second movable plate (3016) is fixedly connected to a force-bearing column (3017); the outer wall of the force-bearing column (3017) is movably connected to the circular hole (3015).
6. A thermocouple compensation wire threading device for improving measurement accuracy according to claim 5, characterized in that: The inner wall of the hollow plate (3014) is movably connected to a movable column (3020), the front and rear ends of the movable column (3020) are fixedly connected to a force-bearing plate (3022), and a notch (3021) is provided at the top of the movable column (3020).
7. A thermocouple compensation wire threading device for improving measurement accuracy according to claim 6, characterized in that: The outlet mechanism (4) comprises a track 2 (401), the top of the track 2 (401) is movably connected to a sliding plate 2 (402), the bottom of the sliding plate 2 (402) is fixedly connected to a right-angle plate (207), the top of the sliding plate 2 (402) is fixedly connected to a connecting frame (403), the outer wall of the connecting frame (403) is fixedly connected to a cutting device (404), the bottom of the cutting device (404) is fixedly connected to the sliding plate 2 (402), the top of the sliding plate 2 (402) is fixedly connected to a rear plate (405), the outer wall of the rear plate (405) is fixedly connected to a sliding column 3 (406), and the end of the sliding column 3 (406) away from the rear plate (405) is fixedly connected to the cutting device (404).
8. A thermocouple compensation wire threading device for improving measurement accuracy according to claim 7, characterized in that: The outer wall of the sliding column three (406) is movably connected to the sliding plate three (407), the outer wall of the sliding plate three (407) is fixedly connected to the push rod one (408), the end of the push rod one (408) away from the sliding plate three (407) is fixedly connected to the rear plate (405), the inner wall of the sliding plate three (407) is fixedly connected to the push rod two (409), and the end of the push rod two (409) away from the sliding plate three (407) is fixedly connected to the clamping plate (4010).
Citation Information
Patent Citations
Thermocouple compensation wire automatic threading system
CN111266492A
In-pipe threading equipment for building electrical engineering
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