An intelligent oiling device for gypsum board drying kiln

Abstract

The present invention discloses an intelligent oiling device for a gypsum board drying kiln, which is arranged on a chain conveying device and is provided with a chain outer supporting structure, a chain inner supporting structure, an adaptive oil spraying mechanism and a residual oil cleaning mechanism. The chain outer supporting structure is used to support the chain from the outside, the chain inner supporting structure is used to support the chain from the inside, the adaptive oil spraying mechanism sprays oil on the oil spraying arc surface between the corresponding shafts in the chain link, and the residual oil cleaning mechanism performs friction cleaning on the residual oil. The present invention is provided with a chain outer supporting structure and a chain inner supporting structure, which are supported from the outside and the inside of the chain respectively, so that the inside and the outside of the chain are respectively presented on the adaptive oil spraying mechanism, so as to realize full and uniform lubrication of the inside of the chain in all directions. After complete lubrication, the corresponding shafts in the chain link are cleaned by rolling friction through the residual oil cleaning mechanism, so as to ensure full lubrication of the inside of the chain while avoiding dripping caused by excessive oil consumption.

Description

Technical Field

[0001] The invention relates to the technical field of gypsum board production, and in particular to an intelligent oiling device for a gypsum board drying kiln. Background Art

[0002] The gypsum board production line uses a drying kiln to dry the boards. The boards are usually transported by chains in the drying kiln. The chains run continuously inside the drying kiln for 24 hours. The temperature inside the drying kiln can reach 260 degrees Celsius. The long-term high-temperature operation of the conveying chain in the drying kiln requires that the chain be fully lubricated to ensure the service life of the conveying chain and avoid failures during transportation.

[0003] The side of the conveyor chain is usually oiled by a chain oiling and lubrication device, and the chain joints are periodically and quantitatively oiled by a nozzle above the chain. However, the existing oiling device cannot guarantee the accuracy of the oil amount. If too much oil is used, the chain oil may drip onto the plate. If too little oil is used, the chain cannot be fully lubricated, making it impossible to fully lubricate the inside of the chain.

[0004] Therefore, the prior art oiling technology has the following technical problems: the amount of oil used cannot be accurately controlled, and inappropriate amount of oil used causes dripping onto the plate to contaminate the plate and the chain cannot be fully lubricated inside. Summary of the invention

[0005] To this end, the present invention provides an intelligent oiling device for a gypsum board drying kiln, which effectively solves the problems in the prior art of being unable to accurately control the amount of oil used, improper oil use causing dripping of the board to pollute the board, and inability to fully lubricate the inside of the chain.

[0006] In order to solve the above technical problems, the present invention specifically provides the following technical solutions: an intelligent oiling device for a gypsum board drying kiln, arranged on a chain conveying device, having:

[0007] A chain outer support structure is arranged on the outer side of the chain conveying device, and is used to support the chain from the outer side to drive the chain supported on the chain outer support structure to bend inward in a semi-arc state to form an oil spraying surface inside the chain shaft, and the chain outer support structure rotates synchronously with the movement of the chain;

[0008] The chain inner support structure is arranged on the inner side of the chain conveying device, and is used to support the chain from the inner side to drive the chain supported on the chain inner support structure to bend outward in a semi-arc state to form an outer oil spraying surface of the chain shaft, and the chain inner support structure rotates synchronously with the movement of the chain;

[0009] An adaptive oil injection mechanism is correspondingly arranged on the outer side of the chain outer support structure and the chain inner support structure, and is used to form an oil injection arc surface on the corresponding chain links outside the chain shaft inner oil injection surface and the chain shaft outer oil injection surface, and perform oil injection on the oil injection arc surface between the corresponding shafts in the chain links;

[0010] The residual oil cleaning mechanism is arranged at the downstream end of the chain outer supporting structure and the chain inner supporting structure. The front end of the residual oil cleaning mechanism is telescopically provided with a cleaning roller, the cleaning roller abuts against the corresponding shaft in the chain link, and the cleaning roller follows the movement of the chain link and rolls and rubs between the corresponding shafts in the chain link.

[0011] Further, the chain outer support structure includes a first support sprocket arranged on the outer side of the chain, a first support shaft arranged on the first support sprocket, and a first drive motor arranged on the first support shaft;

[0012] The first supporting shaft is arranged at the output end of the first driving motor, and the first supporting sprocket is engaged with the gap between the chain links.

[0013] Further, the chain inner support structure includes a second support sprocket arranged on the inner side of the chain, a second support shaft arranged on the second support sprocket, and a second drive motor arranged on the second support shaft;

[0014] The second supporting shaft is arranged at the output end of the second driving motor, and the second supporting sprocket is engaged with the gap between the chain links.

[0015] Furthermore, the radius of the first supporting sprocket is the same as that of the second supporting sprocket, and the chains on both sides of the first supporting sprocket and the second supporting sprocket are transported horizontally.

[0016] Furthermore, adjacent chain links are connected via a connecting pin, and a roller is disposed on the outer sleeve of the connecting pin;

[0017] The end of the connecting pin extends outside the chain link, and the end of the roller abuts against the inner wall of the chain link.

[0018] Furthermore, a transport sprocket is provided on the chain, and a third drive motor is provided on the transport sprocket, and the third drive motor drives the transport sprocket to rotate, so as to drive the chain to be transported forward;

[0019] A third supporting sprocket is also provided at the downstream end of the second supporting sprocket, and the chain between the second supporting sprocket and the third supporting sprocket is transported horizontally.

[0020] Further, the adaptive oil injection mechanism comprises a mounting seat arranged on the sides of the first supporting sprocket and the second supporting sprocket, a first arc groove arranged on the mounting seat, and an oil injection component installed in the first arc groove;

[0021] The oil spraying components are arranged in plural, and the head of each oil spraying component corresponds to the roller end on each chain link of the chain shaft inner oil spraying surface and the chain shaft outer oil spraying surface.

[0022] Further, the fuel injection component includes a fuel injection cylinder, a transport pipe arranged on the fuel injection cylinder, and a spray head cabin arranged at the end of the fuel injection cylinder;

[0023] The transport pipe is connected to an electromagnetic pulse pump, and the electromagnetic pulse pump transports the chain oil to the injection head compartment through the transport pipe via the oil injection cylinder.

[0024] Furthermore, a driving cylinder is arranged inside the mounting seat, a driving ring is arranged outside the fuel injection cylinder, and the driving ring is connected to the output end of the driving cylinder;

[0025] A second arc groove is arranged at the end of the injection head cabin, and two rows of injection holes are opened on both sides of the inner wall of the second arc groove. Each row of the injection holes corresponds to the gap between the chain links and the gap between the chain links and the roller.

[0026] Further, the residual oil cleaning mechanism comprises a fixing seat arranged on the chain, two telescopic rods arranged on the fixing seat, and an inner cleaning shaft and an outer cleaning shaft respectively connected to the two telescopic rods;

[0027] The fixed seat is provided with a connecting shaft seat, the telescopic rod is provided with a connecting spring and is connected to the inside of the connecting shaft seat through the connecting spring, the cleaning roller is provided on the inner cleaning shaft and the outer cleaning shaft head, and the outer cover of the cleaning roller is provided with a cleaning cotton sleeve;

[0028] The cleaning roller on the inner cleaning shaft extends to the end of the drum, and the cleaning roller on the outer cleaning shaft extends between the chain links.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] The present invention is provided with a chain outer supporting structure and a chain inner supporting structure, which support the chain from the outer side and the inner side respectively, so that the inner side and the outer side of the chain are respectively presented on the adaptive oil injection mechanism, thereby achieving all-round, sufficient and uniform lubrication of the inside of the chain. After complete lubrication, the rolling friction between the corresponding shafts in the chain links is cleaned by the residual oil cleaning mechanism, thereby ensuring sufficient lubrication of the inside of the chain while avoiding dripping caused by excessive oil consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0032] Figure 1 A schematic diagram of the structure of an intelligent refueling device for a gypsum board drying kiln provided in an embodiment of the present invention;

[0033] Figure 2 Schematic diagram of the structure of the chain in the embodiment of the present invention;

[0034] Figure 3 is a schematic structural diagram of an adaptive fuel injection mechanism in an embodiment of the present invention;

[0035] Figure 4 for Figure 3 Schematic diagram of the method structure of B;

[0036] Figure 5 Schematic diagram of the bottom structure of the injection head cabin in an embodiment of the present invention;

[0037] Figure 6 for Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0038] Figure 7 Schematic diagram of the structure of the residual oil cleaning mechanism in the embodiment of the present invention.

[0039] The numbers in the figure represent the following:

[0040] 1-chain outer support structure; 2-chain inner support structure; 3-adaptive oil injection mechanism; 4-excess oil cleaning mechanism; 5-chain conveying device; 6-chain; 7-chain link; 8-cleaning roller; 9-connecting pin shaft; 10-roller; 13-transport sprocket; 14-third supporting sprocket;

[0041] 11-first supporting sprocket; 12-first supporting shaft;

[0042] 21-second supporting sprocket; 22-second supporting shaft;

[0043] 31-mounting seat; 32-first arc groove; 33-oil injection component;

[0044] 41-fixed seat; 42-telescopic rod; 43-inner cleaning shaft; 44-outer cleaning shaft; 45-connecting shaft seat; 46-connecting spring;

[0045] 331 - fuel injection cylinder; 332 - transport pipe; 333 - injection head cabin; 334 - electromagnetic pulse pump; 335 - driving cylinder; 336 - driving ring; 337 - second arc groove; 338 - injection hole. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0047] like Figure 1 As shown, the present invention provides an intelligent oiling device for a gypsum board drying kiln, which is arranged on a chain conveying device 5 and has a chain outer supporting structure 1, a chain inner supporting structure 2, an adaptive oil spraying mechanism 3 and a residual oil cleaning mechanism 4.

[0048] Among them, the chain outer support structure 1 is arranged on the outside of the chain conveying device 5. The chain outer support structure 1 is used to support the chain 6 from the outside to drive the chain 6 partially supported on the chain outer support structure 1 to bend inward in a semi-arc state to form an oil injection surface inside the chain shaft. The chain outer support structure 1 rotates synchronously with the movement of the chain 6.

[0049] The chain inner support structure 2 is arranged on the inner side of the chain conveying device 5. The chain inner support structure 2 is used to support the chain 6 from the inside to drive the chain 6 partially supported on the chain inner support structure 2 to bend outward in a semi-arc state to form an outer oil injection surface of the chain shaft. The chain inner support structure 2 rotates synchronously with the movement of the chain 6.

[0050] The adaptive oil injection mechanism 3 is correspondingly arranged on the outside of the chain outer support structure 1 and the chain inner support structure 2. The adaptive oil injection mechanism 3 is used to form an oil injection arc surface on the corresponding chain links outside the oil injection surface inside the chain shaft and the oil injection surface outside the chain shaft, and to perform oil injection treatment on the oil injection arc surface between the corresponding axes in the chain link 7.

[0051] The residual oil cleaning mechanism 4 is arranged at the downstream end of the chain outer support structure 1 and the chain inner support structure 2. The front end of the residual oil cleaning mechanism 4 is telescopically provided with a cleaning roller 8. The cleaning roller 7 abuts against the corresponding shaft in the chain link 7, and the cleaning roller 8 follows the movement of the chain link 7 and rolls and rubs between the corresponding shafts in the chain link 7.

[0052] In the above-mentioned embodiment of the invention, a chain outer support structure 1 and a chain inner support structure 2 are provided, which support the chain 6 from the outer side and the inner side respectively, so that the inner side and the outer side of the chain 6 are respectively presented on the adaptive oil injection mechanism 3, so as to realize full and uniform lubrication of the inside of the chain 6 in all directions. After complete lubrication, the rolling friction between the corresponding shafts in the chain links is cleaned by the residual oil cleaning mechanism 4, so as to ensure the full lubrication of the inside of the chain 6 while avoiding dripping caused by excessive oil consumption.

[0053] In the present invention, the chain 6 is supported from the outside of the chain 6 to the inside through the chain outer supporting structure 1, so that the chain 6 bulges inward, so that the chain 6 originally on the inner side of the chain conveying device 5 bulges outward, and it is also convenient to spray oil on the inner part of the chain 6. The chain outer supporting structure 1 of the present invention mainly adopts the following preferred embodiments, and the chain outer supporting structure 1 includes a first supporting sprocket 11 arranged on the outer side of the chain 6, a first supporting shaft 12 arranged on the first supporting sprocket 11, and a first driving motor arranged on the first supporting shaft 12.

[0054] In this embodiment, the first support shaft 12 is arranged at the output end of the first drive motor, and the first support sprocket 11 is clamped with the gap between the chain link 7. In addition to supporting the chain 6, the chain external support structure 1 can also drive the first drive motor to drive the first support shaft 12 to rotate, thereby driving the first support sprocket 11 to rotate, thereby driving the chain 6 to be transported forward. When the driving force of the chain conveyor 5 itself is sufficient, the first drive motor may not be driven, and the first support shaft 12 and the first support sprocket 11 may directly rotate under the movement of the chain 6.

[0055] The chain 6 on the first supporting sprocket 11 is propped up outwards to form an oil spraying surface inside the chain shaft.

[0056] The present invention supports the chain 6 from the inside of the chain 6 to the outside through the chain inner support structure 2, so that the chain 6 bulges outward, which is convenient for oil injection treatment on the outer part of the chain 6. The chain inner support structure 2 of the present invention mainly adopts the following preferred embodiments, and the chain inner support structure 2 includes a second support sprocket 21 arranged on the inner side of the chain 6, a second support shaft 22 arranged on the second support sprocket 21, and a second drive motor arranged on the second support shaft 22.

[0057] The above embodiment is basically consistent with the chain outer support structure 1. The second support shaft 22 is arranged at the output end of the second drive motor. The second support sprocket 21 is clamped in the gap between the chain link 7. The second drive motor can drive the second support shaft 22 to rotate, thereby driving the second support sprocket 21 to rotate, thereby driving the chain link 7 to transport forward. When the chain conveyor device 5 has sufficient driving force itself, the second drive motor may not be driven, and the second support shaft 22 and the second support sprocket 21 may directly rotate under the movement of the chain 6.

[0058] In order to make the length of the chain 6 supported on the first support sprocket 11 consistent with the length of the chain 6 supported on the second support sprocket 21, the present invention makes the following design: the radius of the first support sprocket 11 and the second support sprocket 21 are the same, and the chains 6 on both sides of the first support sprocket 11 and the second support sprocket 21 are transported horizontally.

[0059] In the above embodiment, the chains 6 supported on the first supporting sprocket 11 and the chains 6 supported on the second supporting sprocket 21 are both semicircular in shape.

[0060] like Figure 2 As shown, the chain 6 in the present invention is composed of chain links 7, and adjacent chain links 7 are connected by connecting pins 9. A roller 10 is provided on the outer surface of the connecting pin 9. The roller 10 serves to limit the chain links 7 from the inside. The end of the connecting pin 9 limits the outside of the chain links 7. The end of the connecting pin 9 extends to the outside of the chain links 7, and the end of the roller 10 abuts against the inner wall of the chain links 7.

[0061] During actual application, it is necessary to lubricate the rotating connections between the chain links 7, that is, the rotating connection between the connecting pin 9 and the chain link 7 and the connection between the roller 10 and the chain link 7. Therefore, chain oil is injected between the two chain links 7 and between the roller 19 and the chain link 7.

[0062] The present invention realizes transportation by driving the chain 6 forward through the chain conveying device 5. The connecting conveying device 5 of the present invention also has the following structure: a transport sprocket 13 is provided on the chain 6, and a third driving motor is provided on the transport sprocket 13. The third driving motor drives the transport sprocket 13 to rotate, so as to drive the chain 6 to transport forward.

[0063] In this embodiment, two transport sprockets 13 are provided, and the third driving motor drives the transport sprockets 13 to rotate, thereby driving the chain 6 to be transported forward.

[0064] In order to prevent the chain 6 transportation process from interfering with the adaptive injection mechanism 3 and to ensure that the chain 6 transported by the second support sprocket 21 is in a horizontal state, the present invention further provides a third support sprocket 14 at the downstream end of the second support sprocket 21, and the chain 6 between the second support sprocket 21 and the third support sprocket 14 is transported horizontally.

[0065] In this embodiment, the bottoms of the second support sprocket 21 and the third support sprocket 14 are flush, and the chain 6 is transported horizontally between the second support sprocket 21 and the third support sprocket 14. The above design also facilitates the installation of the residual oil cleaning mechanism 4 and the residual oil cleaning work.

[0066] In the present invention, the oil injection operation is performed on each link 7 through the adaptive oil injection mechanism 3. The adaptive oil injection mechanism 3 of the present invention mainly adopts the following preferred embodiments, such as Figure 3 As shown, the adaptive oil injection mechanism 3 includes a mounting seat 31 arranged on the sides of the first supporting sprocket 11 and the second supporting sprocket 21 , a first arc groove 32 arranged on the mounting seat 31 , and an oil injection component 33 installed in the first arc groove 32 .

[0067] In this embodiment, the inside of the chain link 7 is sprayed with oil through the oil spray component 33. The oil spray component 33 is provided in plurality, and each chain link 7 corresponds to one oil spray component 33. Therefore, after the plurality of oil spray components 33 are sprayed with oil at the same time, the next group of chain links 7 can be sprayed with oil after a period of time. The head of each oil spray component 33 corresponds to the end of the roller 10 on each chain link 7 on the oil spray surface inside the chain shaft and the oil spray surface outside the chain shaft. The oil spray component 33 sprays oil between the chain plates 6 and between the chain plates 7 and the roller 10 (the end of the roller 10).

[0068] The oil injection component 33 mainly adopts the following preferred embodiments, such as Figure 4 As shown, the fuel injection component 33 includes a fuel injection cylinder 331, a transport pipe 332 arranged on the fuel injection cylinder 331, and an injection head compartment 333 arranged at the end of the fuel injection cylinder 331; the transport pipe 332 is connected to an electromagnetic pulse pump 334, and the electromagnetic pulse pump 334 transports the chain oil to the injection head compartment 333 via the transport pipe 332 via the fuel injection cylinder 331.

[0069] The electromagnetic pulse pump 334 transports the chain oil to the injection head compartment 333 via the transport pipe 332 through the oil injection cylinder 331. In actual application, the amount of oil added to each chain link 7 is 0.02 ml.

[0070] In order to make the injection head compartment 333 close to the chain link 7 when refueling and away from the chain link 7 when not refueling, the present invention makes the following design: a driving cylinder 335 is arranged in the mounting seat 31, and a driving ring 336 is arranged outside the injection cylinder body 331, and the driving ring 336 is connected to the output end of the driving cylinder 335.

[0071] The driving cylinder 335 drives the driving ring 336 to translate, thereby driving the oil injection cylinder 331 to translate, and driving the injection head cabin 333 to move closer to or away from the chain link 7.

[0072] In order to make the fuel injection more comprehensive, the present invention adopts the following design: Figure 4 and Figure 5 As shown, a second arc groove 337 is provided at the end of the injection head compartment 333, and two rows of injection holes 338 are opened on both sides of the inner wall of the second arc groove 337, and each row of injection holes 338 corresponds to the gap between the chain links 7 and the gap between the chain links 7 and the roller 10 respectively.

[0073] In the above embodiment, the present invention makes the oil injection more comprehensive by increasing the injection points, so that the injection holes 338 can be distributed from the upper circumferential side of the roller 10, and the gap between the end of the roller 10 and the chain link 7 is oiled. The chain oil enters the gaps at different positions between the end of the roller 10 and the chain link 7 through the injection holes 338. Correspondingly, the single injection amount of each injection hole 338 is determined according to the single total injection amount and the number of injection holes 338.

[0074] In order to prevent excessive oil injection, the present invention further provides a residual oil cleaning mechanism 4, and the residual oil cleaning mechanism 4 of the present invention adopts the following preferred embodiments, such as Figure 6 and Figure 7 As shown, the residual oil cleaning mechanism 4 includes a fixed seat 41 arranged on the chain 6, two telescopic rods 42 arranged on the fixed seat 41, and an inner cleaning shaft 43 and an outer cleaning shaft 44 respectively connected to the two telescopic rods 42; a connecting shaft seat 45 is arranged on the fixed seat 41, a connecting spring 46 is arranged on the telescopic rod 42, and is connected to the inside of the connecting shaft seat 45 through the connecting spring 46, a cleaning roller 8 is arranged at the head of the inner cleaning shaft 43 and the outer cleaning shaft 44, and a cleaning cotton sleeve is arranged on the outer cover of the cleaning roller 8.

[0075] Under the action of the connecting spring 46 , the cleaning roller 8 is always in contact with the chain link 6 below. When the chain link 6 moves forward, rolling friction occurs between the chain link 6 and the cleaning roller 8 , thereby cleaning the excess oil on the chain link 6 .

[0076] In addition to cleaning the residual oil between the chain links 6, the residual oil between the roller 10 and the chain links 7 is also cleaned. Therefore, in this embodiment, the cleaning roller 8 on the inner cleaning shaft 43 extends to the end of the roller 10, and the cleaning roller 8 on the outer cleaning shaft 44 extends between the chain links 7, so that the residual oil is cleaned during the movement of the chain links 6.

[0077] In summary, the main implementation process of the present invention is:

[0078] Chain 6 transport: The third drive motor drives the transport sprocket 13 to rotate, thereby driving the chain 6 to transport forward;

[0079] Supporting different surfaces of the chain 6: the first supporting sprocket 11 supports the chain 6 from the outside of the chain 6 to the inside, so that the chain 6 bulges inwards, and the second supporting sprocket 21 supports the chain 6 from the inside of the chain 6 to the outside, so that the chain 6 bulges outwards;

[0080] Spray oil on the raised part of the chain 6: the driving cylinder 335 drives the driving ring 336 to translate, thereby driving the oil injection cylinder 331 to translate, driving the injection head cabin 333 to approach the chain link 7, while keeping a certain distance from the chain link 7 to avoid blocking the transportation of the chain link 7. The electromagnetic pulse pump 334 transports the chain oil through the oil injection cylinder 331 to the injection head cabin 333 through the transport pipe 332, and enters the gap between the end of the roller 10 and the chain link 7 at different positions through the injection hole 338;

[0081] Residual oil treatment: The chain 6 is transported to the residual oil cleaning mechanism 4. Under the action of the connecting spring 46, the cleaning roller 8 is always in contact with the chain link 6 below. During the forward movement of the chain link 6, rolling friction occurs between the chain link 6 and the cleaning roller 8, and the residual oil on the chain link 6 is cleaned. At the same time, under the action of the connecting spring 46, the other cleaning roller 8 is always in contact with the end of the roller 10 below. During the forward movement of the chain link 6, rolling friction occurs between the chain link 6 and the end of the roller 10, and the residual oil in the gap of the roller end 10 is cleaned.

[0082] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. An intelligent oiling device for a gypsum board drying kiln, arranged on a chain conveying device (5), characterized in that: have: A chain outer support structure (1) is arranged on the outer side of the chain conveying device (5), and the chain outer support structure (1) is used to support the chain (6) from the outer side, so that the chain (6) supported on the chain outer support structure (1) is partially bent inward in a semi-arc state to form an oil injection surface inside the chain shaft, and the chain outer support structure (1) rotates synchronously with the movement of the chain (6); The chain inner support structure (2) is arranged on the inner side of the chain conveying device (5), and the chain inner support structure (2) is used to support the chain (6) from the inner side, so that the chain (6) supported on the chain inner support structure (2) is partially bent outward in a semi-arc state to form an outer oil spraying surface of the chain shaft, and the chain inner support structure (2) rotates synchronously with the movement of the chain (6); An adaptive oil injection mechanism (3) is correspondingly arranged on the outer side of the chain outer support structure (1) and the chain inner support structure (2), and the adaptive oil injection mechanism (3) is used to form an oil injection arc surface on the corresponding chain links outside the chain shaft inner oil injection surface and the chain shaft outer oil injection surface, and to perform oil injection on the corresponding inter-axis oil injection arc surface in the chain link (7); A residual oil cleaning mechanism (4) is arranged at the downstream end of the chain outer support structure (1) and the chain inner support structure (2); a cleaning roller (8) is telescopically arranged at the front end of the residual oil cleaning mechanism (4); the cleaning roller (8) abuts against a corresponding shaft in the chain link (7); and the cleaning roller (8) follows the movement of the chain link (7) and rolls and rubs between the corresponding shafts in the chain link (7); The chain outer support structure (1) comprises a first support sprocket (11) arranged on the outer side of the chain (6); The chain inner support structure (2) comprises a second support sprocket (21) arranged on the inner side of the chain (6); Adjacent chain links (7) are connected via a connecting pin (9), and a roller (10) is disposed on the outer cover of the connecting pin (9); The adaptive oil injection mechanism (3) comprises a mounting seat (31) arranged on the side of the first supporting sprocket (11) and the second supporting sprocket (21), a first arc groove (32) arranged on the mounting seat (31), and an oil injection component (33) installed in the first arc groove (32); The oil injection component (33) comprises an oil injection cylinder (331), a transport pipe (332) arranged on the oil injection cylinder (331), and an injection head chamber (333) arranged at the end of the oil injection cylinder (331); A driving cylinder (335) is disposed inside the mounting seat (31), a driving ring (336) is disposed outside the oil injection cylinder (331), and the driving ring (336) is connected to the output end of the driving cylinder (335); A second arc groove (337) is provided at the end of the injection head chamber (333), and two rows of injection holes (338) are provided on both sides of the inner wall of the second arc groove (337), and each row of the injection holes (338) corresponds to the gap between the chain links (7) and the gap between the chain links (7) and the roller (10).

2. The intelligent refueling device for a gypsum board drying kiln according to claim 1, characterized in that: The chain outer support structure (1) further comprises a first support shaft (12) arranged on the first support sprocket (11) and a first drive motor arranged on the first support shaft; The first support shaft (12) is arranged at the output end of the first drive motor, and the first support sprocket (11) is gap-engaged with the chain link (7).

3. The intelligent refueling device for a gypsum board drying kiln according to claim 2, characterized in that: The chain inner support structure (2) further comprises a second support shaft (22) arranged on the second support sprocket (21) and a second drive motor arranged on the second support shaft (22); The second support shaft (22) is arranged at the output end of the second drive motor, and the second support sprocket (21) is gap-engaged with the chain link (7).

4. The intelligent refueling device for a gypsum board drying kiln according to claim 3, characterized in that: The first supporting sprocket (11) and the second supporting sprocket (21) have the same radius, and the chains (6) on both sides of the first supporting sprocket (11) and the second supporting sprocket (21) are transported horizontally.

5. The intelligent refueling device for a gypsum board drying kiln according to claim 4, characterized in that: The end of the connecting pin shaft (9) extends outside the chain link (7), and the end of the roller (10) abuts against the inner wall of the chain link (7).

6. The intelligent refueling device for a gypsum board drying kiln according to claim 5, characterized in that: The chain (6) is provided with a transport sprocket (13), and the transport sprocket (13) is provided with a third drive motor, and the third drive motor drives the transport sprocket (13) to rotate, so as to drive the chain (6) to be transported forward; A third supporting sprocket (14) is also provided at the downstream end of the second supporting sprocket (21), and the chain (6) between the second supporting sprocket (21) and the third supporting sprocket (14) is transported horizontally.

7. The intelligent refueling device for a gypsum board drying kiln according to claim 6, characterized in that: The oil spraying components (33) are arranged in plurality, and the head of each oil spraying component (33) corresponds to the end of the roller (10) on each chain link (7) on the inner oil spraying surface of the chain shaft and the outer oil spraying surface of the chain shaft.

8. The intelligent refueling device for a gypsum board drying kiln according to claim 7, characterized in that: The transport pipe (332) is connected to an electromagnetic pulse pump (334), and the electromagnetic pulse pump (334) transports the chain oil through the transport pipe (332) and the oil injection cylinder (331) to the injection head chamber (333).

9. The intelligent refueling device for a gypsum board drying kiln according to claim 8, characterized in that: The residual oil cleaning mechanism (4) comprises a fixing seat (41) arranged on the chain (6), two telescopic rods (42) arranged on the fixing seat (41), and an inner cleaning shaft (43) and an outer cleaning shaft (44) respectively connected to the two telescopic rods (42); The fixed seat (41) is provided with a connecting shaft seat (45), the telescopic rod (42) is provided with a connecting spring (46) and is connected to the inside of the connecting shaft seat (45) via the connecting spring (46), the cleaning roller (8) is provided at the heads of the inner cleaning shaft (43) and the outer cleaning shaft (44), and the outer cover of the cleaning roller (8) is provided with a cleaning cotton sleeve; The cleaning roller (8) on the inner cleaning shaft (43) extends to the end of the drum (10), and the cleaning roller (8) on the outer cleaning shaft (44) extends between the chain links (7).

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