A measuring and repairing device for damaged graphite heater

Abstract

The present invention discloses a measuring and repairing device for a damaged graphite heater, which relates to the technical field of graphite heater repair. The device comprises a box body, wherein lifting grooves are symmetrically provided on the sides of the box body, the box body is slidably connected to a placing assembly through the lifting grooves, a transmission assembly is provided on the sides of the placing assembly, a measuring and cutting assembly is provided on the top of the box body, a compacting assembly is rotatably installed on one side of the measuring and cutting assembly, a through-port is provided through the side wall of the box body, limiting grooves are symmetrically provided on both sides of the top of the box body, a transmission roller is rotatably installed on the side of the box body close to the limiting groove, a first slide groove is provided on one side of the top length direction of the box body, and the placing assembly comprises a tray, which is slidably connected to the box body through the lifting grooves, so that the size of the damaged graphite heater can be measured and a matching patch can be cut out at the same time according to the damage, so that the patch is well fitted to the graphite heater, thereby improving the operational efficiency and effect of the repair and facilitating the use.

Description

Technical Field

[0001] The invention relates to the technical field of graphite heater repair, in particular to a measuring and repairing device for a damaged graphite heater. Background Art

[0002] Graphite heaters are heating devices that use graphite as a heating element. Graphite is a material with excellent thermal conductivity and high-temperature resistance, making it ideal for high-temperature heating applications. During use, graphite heaters are subject to mechanical vibration and temperature fluctuations, which can cause thermal stress and mechanical shock. This can cause cracks or damage to the graphite heater to a certain extent. To ensure the normal use and stable heating performance of the graphite heater, cracks and damage need to be repaired.

[0003] When repairing a graphite heater with existing technology, it is necessary to measure the repair area and then measure the appropriate patch or other repair material based on the measured size. In this operation method, the measuring and cutting processes are relatively scattered, which will result in the size of the cut patch not being accurate enough. As a result, the patch and the repair area cannot be completely fitted together during the repair, which will affect the repair effect of the graphite heater and, to a certain extent, affect the subsequent use of the graphite heater, making it difficult to fully exert its heating performance.

[0004] Therefore, a measurement and repair device for a damaged graphite heater is proposed to solve the above problems. Summary of the Invention

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the present invention provides a measuring and repairing device for a damaged graphite heater, which can not only measure the size of the damaged graphite heater, but also cut out a matching patch according to the damage, so that the patch fits better with the graphite heater, improves the operational efficiency and effect of the repair, and is easy to put into use, so as to solve the problems raised in the above background technology.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a measuring and repairing device for a damaged graphite heater, comprising a box body, wherein lifting grooves are symmetrically provided on the sides of the box body, a placement assembly is slidably connected to the box body through the lifting grooves, a transmission assembly is provided on the side of the placement assembly, a measuring and cutting assembly is provided on the top of the box body, and a compacting assembly is rotatably mounted on one side of the measuring and cutting assembly;

[0009] The side wall of the box body is penetrated by a through opening, and limiting grooves are symmetrically provided on both sides of the top of the box body. A transmission roller is rotatably installed on one side of the box body close to the limiting groove, and a first sliding groove is provided on one side of the top of the box body in the longitudinal direction;

[0010] The placement assembly includes a tray, which is slidably connected to the box through a lifting slot, and a number of air vents are equidistantly provided in the vertical direction of the tray. A lower support rod is fixedly installed on one side of the bottom of the tray, and a bearing seat is fixedly installed on the top of the tray. An anti-fall plate is fixedly connected to the side of the bearing seat, and the interior of the bearing seat is arranged in a downward concave arc shape to adapt to the shape of the graphite heater.

[0011] Preferably, the transmission assembly includes a driving motor, which is fixedly connected to the box body, and the output end of the driving motor is rotatably connected to the first gear, the bottom of the first gear is engaged with a rack, the rack is slidably connected to the box body, the rack passes through the through-port, the top of the rack is engaged with a second gear, and the axis of the second gear is fixedly connected to a lifting frame, the lifting frame is rotatably connected to the box body, and one end of the lifting frame is arranged at the bottom of the lower support rod.

[0012] Preferably, a third gear is engaged with the top of the second gear, the third gear is rotatably connected to the box body, the side of the third gear is fixedly connected to the first bevel gear, the first bevel gear is rotatably connected to the box body, a second bevel gear is rotatably installed inside the box body, the second bevel gear and the first bevel gear are engaged with each other, and a cleaning blade is fixedly installed on the top of the second bevel gear.

[0013] Preferably, the measuring and cutting assembly includes a measuring frame, which is fixedly mounted on the top of the box, a second slide groove is opened in the length direction of the top of the measuring frame, a ruler is fixedly mounted on the surface of the measuring frame, a sliding block is slidingly arranged inside the second slide groove, there are two sliding blocks, a telescopic connecting rod is connected between the two sliding blocks, the top of the sliding block is rotatably connected to a lever, an alignment pin is fixedly mounted on the end of the lever away from the sliding block, a length indicating pin is fixedly mounted on the surface of the sliding block, a drag rod is fixedly connected to the side of the length indicating pin, and there are two drag rods.

[0014] Preferably, the measuring and cutting assembly also includes a retractable roller, which is rotatably mounted on the top of the box, a repair patch is provided inside the retractable roller, a patch storage box and an anti-warping pressure wheel are respectively installed on opposite sides of the two drag rods, the patch storage box slides inside the first slide groove, the top of the patch storage box is connected to a pressure plate, the end of the repair patch is connected between the patch storage box and the pressure plate, the anti-warping pressure wheel is arranged above the repair patch, and a spring is installed on the side of the anti-warping pressure wheel, one end of the spring is fixedly connected to the anti-warping pressure wheel, and the other end is connected to a cutting rod, the cutting rod is slidably connected to the side of the anti-warping pressure wheel, and the bottom end of the cutting rod is installed with a blade for cutting the repair patch.

[0015] Preferably, the compacting assembly includes a turntable, which is rotatably mounted on the top of the box body, and a push rod is slidably mounted above the turntable, a rolling ball is rotatably mounted on one end of the push rod, and a handle is fixed to the other end of the push rod.

[0016] Preferably, the top of the lifting groove is horizontally arranged and matched with the limit groove, so as to smoothly push the graphite heater onto the transmission roller when the tray is lifted to the top. The opposite side of the transmission roller is arc-shaped, which facilitates the lateral movement of the graphite heater.

[0017] Preferably, the number of teeth of the second gear is twice that of the third gear, and the diameter of the third gear is larger than that of the first bevel gear, so as to prevent interference between the first bevel gear and the second gear during rotation.

[0018] Preferably, the top of the alignment needle is sharper so as to obtain the precise size of the damaged area during measurement.

[0019] Preferably, the patch storage box and the pressing plate clamp the repair patch, and the distance from the top of the repair patch to the cutting rod is equal to the distance between the length indicating needles, so as to facilitate cutting out a patch that is highly adapted to the size of the damaged area.

[0020] (3) Beneficial effects

[0021] Compared with the prior art, the present invention provides a measurement and repair device for a damaged graphite heater, which has the following beneficial effects:

[0022] 1. Through the provision of a second gear, when the driving motor pushes the rack toward the inside of the box, the second gear is driven to drive the lifting frame to rotate toward the top of the box along its axis, and the placement assembly is lifted up as a whole, and the graphite heater placed above it is transferred to the top of the device for measurement and repair. At the same time, during the rotation of the second gear, the third gear installed on its top is driven to rotate, and the first bevel gear fixedly connected to the third gear rotates synchronously, and the second bevel gear meshing with the first bevel gear rotates accordingly, causing the cleaning blades to rotate, accelerating the air circulation inside the box. When the graphite heater is conveyed upward, the airflow output by the cleaning blades blows away impurities on the graphite heater to prevent the bonding effect from being affected during the repair process, resulting in the falling off of patches and other repair materials, which is conducive to the safe use of the graphite heater.

[0023] 2. By setting the sliding block, the distance between the sliding blocks is adjusted inside the second slide groove according to the damage, so that the alignment needle is on both sides of the crack or damaged area, and the size to be repaired is measured. At the same time, through the measurement of the size, the repair patch is pulled to the same length as the required repair size, and the cutting rod aligned with the alignment needle is used to pull the cutting rod to one end. The blade at its bottom end completes the cutting of the repair patch. It can measure the size of the damaged graphite heater and cut out a matching patch according to the damage at the same time, so that the patch and the graphite heater are better fitted, thereby improving the efficiency and effect of the repair operation and facilitating its use.

[0024] 3. Through the provided rolling ball, the turntable can be rotated by pulling the handle to adjust the appropriate compaction angle, and the push rod can be rotated up and down and moved laterally. The rolling ball follows the movement of the push rod to compact the patch and fully fit it with the graphite heater, thereby improving the stability of the graphite heater when it is repaired and used, and providing stable heat transfer support for production and manufacturing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is the overall structural diagram of the present invention;

[0026] Figure 2 This is a cross-sectional structural diagram of the box body of the present invention;

[0027] Figure 3 It is a structural diagram of the components of the present invention;

[0028] Figure 4 This is a structural diagram of the drive motor, first gear, rack, and through port of the present invention;

[0029] Figure 5 For the present invention Figure 2 A magnified structural diagram of the middle A area;

[0030] Figure 6This is a diagram showing the structure of the second gear, the third gear, the first bevel gear, the second bevel gear, and the cleaning blades of the present invention;

[0031] Figure 7 This is a structural diagram of the top of the box body of the present invention;

[0032] Figure 8 The structural diagram of the measuring and cutting components of the present invention;

[0033] Figure 9 For the present invention Figure 8 Enlarged structural diagram of the middle B area;

[0034] Figure 10 This is a structural diagram of the compaction assembly of the present invention.

[0035] In the picture:

[0036] 1. Box body; 101. Lifting slot; 102. Passageway; 103. Limiting slot; 104. Transmission roller; 105. First chute;

[0037] 2. Display assembly; 201. Tray; 202. Ventilation vent; 203. Lower support rod; 204. Support base; 205. Anti-fall plate;

[0038] 3. Transmission assembly; 301. Drive motor; 302. First gear; 303. Rack; 304. Second gear; 305. Lifting frame; 306. Third gear; 307. First bevel gear; 308. Second bevel gear; 309. Cleaning blade;

[0039] 4. Measuring and cutting assembly; 401. Measuring frame; 402. Second slide; 403. Ruler; 404. Sliding block; 405. Telescopic connecting rod; 406. Bracing rod; 407. Alignment pin; 408. Length indicating pin; 409. Drag rod; 410. Retractable roller; 411. Repair patch; 412. Patch storage box; 413. Pressing plate; 414. Anti-warping pressure roller; 415. Spring; 416. Cutting rod;

[0040] 5. Compacting assembly; 501. Turntable; 502. Push rod; 503. Rolling ball; 504. Handle. DETAILED DESCRIPTION

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0042] The present invention will be described in further detail below with reference to the accompanying drawings and examples. Example

[0043] Please refer to Figures 1 to 5 、 Figure 7 As shown:

[0044] To solve the problems mentioned in the technical solution, the embodiment of the present application provides a measuring and repairing device for a damaged graphite heater, comprising a box body 1, wherein lifting grooves 101 are symmetrically opened on the sides of the box body 1, and a placement assembly 2 is slidably connected to the box body 1 through the lifting grooves 101, and a transmission assembly 3 is provided on the side of the placement assembly 2. A measuring and cutting assembly 4 is provided on the top of the box body 1, and a compacting assembly 5 is rotatably installed on one side of the measuring and cutting assembly 4;

[0045] The placement component 2 includes a tray 201, which is slidably connected to the box body 1 through a lifting slot 101. A number of ventilation holes 202 are equidistantly provided in the vertical direction of the tray 201. A lower support rod 203 is fixedly installed on one side of the bottom of the tray 201, and a supporting seat 204 is fixedly installed on the top of the tray 201. An anti-fall plate 205 is fixedly connected to the side of the supporting seat 204. The interior of the supporting seat 204 is set in a downward concave arc to adapt to the shape of the graphite heater.

[0046] The transmission assembly 3 includes a drive motor 301, which is fixedly connected to the box body 1. The output end of the drive motor 301 is rotatably connected to the first gear 302. The bottom of the first gear 302 is engaged with a rack 303. The rack 303 is slidably connected to the box body 1. The rack 303 passes through the through-port 102. The top of the rack 303 is engaged with a second gear 304. The axis of the second gear 304 is fixedly connected to a lifting frame 305. The lifting frame 305 is rotatably connected to the box body 1. One end of the lifting frame 305 is set at the bottom of the lower support rod 203.

[0047] A through opening 102 is provided through the side wall of the box body 1, and limit grooves 103 are symmetrically provided on both sides of the top of the box body 1. The top of the lifting groove 101 is arranged horizontally and flat, which is adapted to the limit groove 103. It is used to smoothly push the graphite heater onto the transmission roller 104 when the tray 201 is lifted to the top. The opposite side of the transmission roller 104 is arranged in an arc shape, which is convenient for the lateral movement of the graphite heater.

[0048] Further embodiments

[0049] Please refer to Figure 6 As shown:

[0050] The top of the second gear 304 is meshed with a third gear 306, and the third gear 306 is rotatably connected to the box body 1. The side of the third gear 306 is fixedly connected to the first bevel gear 307, and the first bevel gear 307 is rotatably connected to the box body 1. A second bevel gear 308 is rotatably installed inside the box body 1, and the second bevel gear 308 is meshed with the first bevel gear 307. A cleaning blade 309 is fixedly installed on the top of the second bevel gear 308.

[0051] The number of teeth of the second gear 304 is twice that of the third gear 306 . The diameter of the third gear 306 is larger than that of the first bevel gear 307 , so as to prevent interference between the first bevel gear 307 and the second gear 304 during rotation.

[0052] Further embodiments

[0053] Please refer to Figures 7 to 9 As shown:

[0054] The measuring and cutting assembly 4 includes a measuring frame 401, which is fixedly mounted on the top of the box body 1. A second slide groove 402 is provided on the top length direction of the measuring frame 401. A ruler 403 is fixedly mounted on the surface of the measuring frame 401. A sliding block 404 is slidingly arranged inside the second slide groove 402. There are two sliding blocks 404. A telescopic connecting rod 405 is connected between the two sliding blocks 404. The top of the sliding block 404 is rotatably connected to a lever 406. An alignment pin 407 is fixedly mounted on the end of the lever 406 away from the sliding block 404. A length indicating pin 408 is fixedly mounted on the surface of the sliding block 404. A drag rod 409 is fixedly connected to the side of the length indicating pin 408. There are two drag rods 409.

[0055] The measuring and cutting assembly 4 also includes a retracting roller 410, which is rotatably mounted on the top of the box body 1. A repair patch 411 is provided inside the retracting roller 410. A patch storage box 412 and an anti-warping pressure wheel 414 are respectively installed on opposite sides of the two drag rods 409. The patch storage box 412 slides inside the first slide groove 105. The top of the patch storage box 412 is connected to a pressing plate 413. The end of the repair patch 411 is connected between the patch storage box 412 and the pressing plate 413. The anti-warping pressure wheel 414 is arranged above the repair patch 411. A spring 415 is installed on the side of the anti-warping pressure wheel 414. One end of the spring 415 is fixedly connected to the anti-warping pressure wheel 414, and the other end is connected to a cutting rod 416. The cutting rod 416 is slidably connected to the side of the anti-warping pressure wheel 414, and the bottom end of the cutting rod 416 is installed with a blade for cutting the repair patch 411.

[0056] A transmission roller 104 is rotatably mounted on one side of the box body 1 close to the limiting groove 103 , and a first sliding groove 105 is provided on one side of the top of the box body 1 in the longitudinal direction.

[0057] The tip of the alignment needle 407 is sharp, and is used to obtain the precise size of the damaged area during measurement.

[0058] The patch storage box 412 and the pressing plate 413 clamp the repair patch 411. The distance from the top of the repair patch 411 to the cutting rod 416 is equal to the distance between the length indicating needles 408, which makes it easy to cut out a patch that is highly adapted to the size of the damaged area.

[0059] Further embodiments

[0060] Please refer to Figure 10 As shown:

[0061] The compacting assembly 5 includes a turntable 501, which is rotatably mounted on the top of the box body 1. A push rod 502 is slidably mounted above the turntable 501. A rolling ball 503 is rotatably mounted on one end of the push rod 502, and a handle 504 is fixed to the other end of the push rod 502.

[0062] Everything in the above example works as follows:

[0063] In the initial state: the display assembly 2 is at the bottom of the device, the lifting frame 305 is below the lower support rod 203, and the top end of the repair patch 411 is installed inside the patch storage box 412.

[0064] Sub-process:

[0065] The following is the working process of placement component 2:

[0066] When in use, the graphite heater is cooled in advance, and then the operator places the graphite heater to be repaired inside the support seat 204 on the top of the tray 201. The outer wall of the graphite heater fits the curvature of the inner side of the support seat 204, which ensures a certain stability when the graphite heater is handled. Then, the bottom of the graphite heater is fitted with the anti-fall plate 205 to prevent the position of the graphite heater from shifting and avoid the risk of falling.

[0067] After the first gear 302 is in the gear 303, the gear 303 of the first gear 302 is rotated, and the gear 303 of the first gear 302 is rotated.

[0068] Furthermore, when the graphite heater is conveyed to the top of the device, one end of the side of the tray 201 is inserted into the limiting grooves 103 opened on both sides of the top of the box body 1, so that when the tray 201 runs to the top of the device, the balance on both sides is enhanced. At this time, the bottom of the graphite heater and the top of the transmission roller 104 are on the same plane. The operator removes the graphite heater toward the end close to the transmission roller 104 and places it on the top of the transmission roller 104. The transmission roller 104, which is rotatably connected to the box body 1, facilitates the adjustment of the position of the graphite heater.

[0069] Please refer to the above working process Figures 1 to 5 、 Figure 7 .

[0070] The following is the working process of transmission component 3:

[0071] When in use, the second gear 304 is driven by the rack 303 to rotate, and the third gear 306 meshed with the top of the second gear 304 rotates synchronously, and since the number of teeth of the second gear 304 is twice that of the third gear 306, the rotation speed of the third gear 306 is relatively faster. When the third gear 306 rotates, the first bevel gear 307 fixedly connected to the third gear 306 rotates synchronously, and the second bevel gear 308 meshed with the side of the first bevel gear 307 is driven to rotate, and the cleaning blade 309 fixedly mounted on the top of the second bevel gear 308 rotates. In the process of conveying the graphite heater upward, the cleaning blade 309 rotates to accelerate the air flow toward one end to blow away impurities attached to the graphite heater. The air can reach the outer wall of the graphite heater through the air vents 202 opened on the tray 201 to blow away the impurities, and can enter the interior of the graphite heater through the long strip grooves on the graphite heater to clean the impurities.

[0072] Please refer to the above working process Figure 3 、 Figure 6 .

[0073] The following is the working process of the measuring and cutting component 4:

[0074] The graphite heater placed on the measuring and cutting component 4 and the transmission roller 104 is parallel to each other. The operator adjusts the position of the graphite heater, adjusts the crack or damaged area on the graphite heater to a position close to the measuring and cutting component 4, rotates the lever 406, and places the lever 406 on the graphite heater. The sliding block 404 is slid inside the second slide groove 402 to adjust the position of the lever 406. The telescopic connecting rod 405 is telescoped when the two levers 406 slide, and they are always connected together. The two levers 406 are moved to the two ends of the crack or damaged area respectively, and the alignment needle 407 installed on the top of the lever 406 is aligned with the area to be repaired. According to the size of the crack or damaged area measured by the alignment needle 407, the tip of the length indicating needle 408 installed on the surface of the sliding block 404 slides on the top of the ruler 403 to clearly mark the measured size.

[0075] Furthermore, after determining the size to be repaired, the distance between the drag rod 409 installed on the side of the length indicating needle 408 is kept synchronized with the distance between the alignment needles 407, and the top of the repair patch 411 in the patch storage box 412 is aligned with the alignment needle 407 at one end. During the movement, the drag rod 409 drags the patch storage box 412 to slide inside the first slide groove 105, and pulls the repair patch 411 outward inside the retracting roller 410. The anti-warping pressure wheel 414 presses on the top of the repair patch 411 and limits the repair patch 411 to prevent the patch storage box 412 from causing damage during the pulling process. To prevent the patch from deviating, after the distance between the patch storage box 412 and the anti-warping pressure wheel 414 is synchronized with the distance between the alignment pins 407, the operator pulls the cutting rod 416 to one side, and the cutting rod 416 moves laterally to one side, the spring 415 is compressed, and the cutting blade installed at the bottom cuts the repair patch 411. After the cutting is completed, the spring 415 returns the cutting rod 416 to its original position. The size of the cut repair patch 411 is the same as the size of the crack and damaged area. Then the operator opens the pressing plate 413 upwards, takes out the repair patch 411 in the patch storage box 412, and covers the crack and damaged area.

[0076] Please refer to the above working process Figures 7 to 9 .

[0077] The following is the working process of the compaction component 5:

[0078] After the cut repair patch 411 is placed on the graphite heater and covers the cracks and damaged areas, the operator holds the handle 504 and rotates it around the axis of the turntable 501. The push rod 502 can rotate up and down and slide horizontally on the turntable 501 to adjust the area to be compacted as needed. When the push rod 502 slides horizontally, the rolling ball 503 connected to its top rotates and contacts the patch. The rolling ball 503 has a large weight, and the repair patch 411 is attached to the surface of the graphite heater with an adhesive, completely covering the cracks or damaged areas, and compacting the repair patch 411 to improve the repair effect.

[0079] Please refer to the above working process Figure 10 .

[0080] Overview:

[0081] The air vents 202 are provided to facilitate air transmission inside the box 1, and impurities in the graphite heater are efficiently removed. The supporting seat 204 and the anti-fall plate 205 prevent the graphite heater from being shifted when being conveyed to the top of the box 1, thereby reducing the risk of falling. The second gear 304 is provided, and not only can the lifting frame 305 be rotated according to the lateral movement of the rack 303 to convey the graphite heater to the top of the device, but the third gear 306 can also be driven to rotate so that the cleaning blade 309 can be operated to clean the graphite heater. The sliding block 404 and the alignment needle 407 are provided to accurately measure the cracks or damaged areas of the graphite heater, and the repair patch 411 at the bottom is accurately cut according to the measured size to highly adapt to the size of the crack or damaged area to improve the repair effect. The repair patch 411 is compacted by the compacting component 5 to prevent the repair patch 411 from detaching during use.

[0082] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0083] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A measuring and repairing device for a damaged graphite heater, characterized in that: The box body (1) comprises a box body (1), wherein a lifting groove (101) is symmetrically provided on the side of the box body (1), the box body (1) is slidably connected to a placing assembly (2) via the lifting groove (101), a transmission assembly (3) is provided on the side of the placing assembly (2), a measuring and cutting assembly (4) is provided on the top of the box body (1), and a compacting assembly (5) is rotatably installed on one side of the measuring and cutting assembly (4); A through opening (102) is provided through the side wall of the box body (1), and limiting grooves (103) are symmetrically provided on both sides of the top of the box body (1). A transmission roller (104) is rotatably installed on one side of the box body (1) close to the limiting groove (103), and a first sliding groove (105) is provided on one side of the top of the box body (1) in the longitudinal direction. The placing assembly (2) includes a tray (201), the tray (201) is slidably connected to the box (1) via a lifting slot (101), a plurality of vents (202) are equidistantly provided in the vertical direction of the tray (201), a lower support rod (203) is fixedly installed on one side of the bottom of the tray (201), a bearing seat (204) is fixedly installed on the top of the tray (201), an anti-fall plate (205) is fixedly connected to the side of the bearing seat (204), and the interior of the bearing seat (204) is arranged in a downwardly concave arc shape to adapt to the shape of the graphite heater; The transmission assembly (3) includes a driving motor (301), the driving motor (301) is fixedly connected to the housing (1), the output end of the driving motor (301) is rotatably connected to a first gear (302), the bottom of the first gear (302) is meshed with a rack (303), the rack (303) is slidably connected to the housing (1), the rack (303) passes through the through opening (102), the top of the rack (303) is meshed with a second gear (304), the axis of the second gear (304) is fixedly connected to a lifting frame (305), the lifting frame (305) is rotatably connected to the housing (1), and one end of the lifting frame (305) is arranged at the bottom of the lower support rod (203); The top of the second gear (304) is meshed with a third gear (306), the third gear (306) is rotatably connected to the housing (1), the side of the third gear (306) is fixedly connected to a first bevel gear (307), the first bevel gear (307) is rotatably connected to the housing (1), a second bevel gear (308) is rotatably mounted inside the housing (1), the second bevel gear (308) and the first bevel gear (307) are meshed with each other, and a cleaning blade (309) is fixedly mounted on the top of the second bevel gear (308).

2. The measuring and repairing device for a damaged graphite heater according to claim 1, characterized in that: The measuring and cutting assembly (4) comprises a measuring frame (401), wherein the measuring frame (401) is fixedly mounted on the top of the box body (1), a second slide groove (402) is provided on the top of the measuring frame (401) in the longitudinal direction, a scale (403) is fixedly mounted on the surface of the measuring frame (401), a sliding block (404) is slidably provided inside the second slide groove (402), and there are two sliding blocks (404), a telescopic connecting rod (405) is connected between the two sliding blocks (404), a top of the sliding block (404) is rotatably connected to a lever (406), an end of the lever (406) away from the sliding block (404) is fixedly mounted with an alignment pin (407), a surface of the sliding block (404) is fixedly mounted with a length indicating pin (408), a side of the length indicating pin (408) is fixedly connected with a dragging rod (409), and there are two dragging rods (409).

3. The measuring and repairing device for a damaged graphite heater according to claim 2, characterized in that: The measuring and cutting assembly (4) further comprises a retracting roller (410), the retracting roller (410) being rotatably mounted on the top of the box body (1), a repair patch (411) being provided inside the retracting roller (410), a patch storage box (412) and an anti-warping pressure wheel (414) being respectively installed on opposite sides of the two dragging rods (409), the patch storage box (412) sliding inside the first slide groove (105), a pressing plate (413) being connected to the top of the patch storage box (412), and the repair patch (411) being The end portion is connected between the patch storage box (412) and the pressing plate (413), the anti-warping pressure wheel (414) is arranged above the repair patch (411), and a spring (415) is installed on the side of the anti-warping pressure wheel (414), one end of the spring (415) is fixedly connected to the anti-warping pressure wheel (414), and the other end is connected to a cutting rod (416), the cutting rod (416) is slidably connected to the side of the anti-warping pressure wheel (414), and the bottom end of the cutting rod (416) is installed with a blade for cutting the repair patch (411).

4. The measuring and repairing device for a damaged graphite heater according to claim 3, characterized in that: The compacting assembly (5) comprises a turntable (501), the turntable (501) being rotatably mounted on the top of the box body (1), a propulsion rod (502) being slidably mounted above the turntable (501), a rolling ball (503) being rotatably mounted on one end of the propulsion rod (502), and a handle (504) being fixedly provided on the other end of the propulsion rod (502).

5. The measuring and repairing device for a damaged graphite heater according to claim 1, characterized in that: The top of the lifting groove (101) is arranged in a horizontal flat shape and is adapted to the limiting groove (103). It is used to smoothly push the graphite heater onto the transmission roller (104) when the tray (201) is lifted to the top. The opposite side of the transmission roller (104) is arranged in an arc shape to facilitate the lateral movement of the graphite heater.

6. The measuring and repairing device for a damaged graphite heater according to claim 1, characterized in that: The number of teeth of the second gear (304) is twice the number of teeth of the third gear (306), and the diameter of the third gear (306) is larger than the diameter of the first bevel gear (307), so as to prevent interference between the first bevel gear (307) and the second gear (304) during rotation.

7. The measuring and repairing device for a damaged graphite heater according to claim 2, characterized in that: The tip of the alignment needle (407) is sharp and is used to obtain the precise size of the damaged area during measurement.

8. The measuring and repairing device for a damaged graphite heater according to claim 3, characterized in that: The patch storage box (412) and the pressing plate (413) clamp the repair patch (411), and the distance from the top of the repair patch (411) to the cutting rod (416) is equal to the distance between the length indicating needles (408), so that a patch that is highly adapted to the size of the damaged area can be cut out.

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