Smelting furnace push rod

Abstract

The utility model discloses a smelting furnace push rod, which belongs to the technical field of smelting furnace push rods, and comprises a push rod for pushing materials to be smelted, a material pushing structure arranged on the push rod and a smelting furnace and used for controlling the push rod to push the materials into the smelting furnace, and a material pushing mechanism arranged on the material pushing structure and used for uniformly conveying the materials into the material pushing structure, the feeding structure is arranged on the pushing structure to be pushed by the pushing structure, and the linkage structure is arranged on the pushing structure and the feeding structure and used for enabling the pushing step and the feeding step to be carried out in a matched mode. When the material pushing device is used, smelted materials are placed in the material guiding pipe, reciprocating movement of the push rod and pushing of the materials can be achieved by starting the motor, the distance between the push rod and the push plate can be adjusted by rotating the adjusting lead screw, then when the push rod pushes the materials in a reciprocating mode, the material pushing distance of the push rod can be controlled, and the materials are completely pushed out; or part of the materials remain in the material guide pipe, so that the amount of the pushed materials can be controlled according to the requirements such as the capacity and the smelting progress of the smelting furnace.

Description

Technical Field

[0001] The utility model relates to the field of furnace push rods, in particular to a furnace push rod. Background Art

[0002] The furnace pusher plays an important role in the smelting process. It is used to push materials into the furnace. Its design and working method are similar to those of common pushers.

[0003] Chinese patent publication number CN210242386U discloses a furnace push rod for an aluminum alloy production line, including a lifting seat, a T-shaped support frame is provided on the top of the lifting seat, a motor is fixedly provided on the T-shaped support frame, the output end of the motor is connected to the rotating shaft, a disc is sleeved on the outer side of the rotating shaft, a limit shaft is provided on the disc, a movable plate is sleeved on the outer side of the limit shaft, a slide groove is provided on the movable plate, the limit shaft matches the slide groove, an arc gear is fixedly provided at the bottom of the movable plate, a movable rod is provided above the arc gear, teeth are provided on one side of the movable rod, the teeth are meshed with the arc gear, a slide rail 1 is provided on the T-shaped support frame, a slider is provided in the slide rail 1, and the slider matches the slide rail 1. Beneficial effect: It replaces the traditional manual operation and avoids the dangerous situation caused by workers getting too close to the high-temperature furnace.

[0004] Since the amount of material added during the smelting process needs to be adjusted according to the capacity of the furnace, smelting progress and other requirements, and the push plate used to push the material in the above patent always has the same pushing distance, the only way to avoid pushing too much or too little material is to adjust the amount of material placed in front of the push plate, and frequent loading is required, which makes the operation more cumbersome. Utility Model Content

[0005] In view of the above-mentioned technical deficiencies, the purpose of the utility model is to provide a furnace push rod, which can adjust the pushing distance of the push plate so as to control the material pushing amount and avoid frequent loading.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A furnace push rod, comprising:

[0008] Push rod, used to push the material to be smelted;

[0009] The material pushing structure is arranged on the push rod and the furnace, and is used to control the push rod to push the material into the furnace;

[0010] The feeding structure is arranged on the pushing structure and is used to uniformly convey the material into the pushing structure so that the pushing structure can push the material;

[0011] Among them, a linkage structure for coordinating the pushing and feeding steps is arranged on the pushing structure and the feeding structure.

[0012] Preferably, the pushing structure comprises:

[0013] The material guide pipe is slidably sleeved on the push rod and is used to temporarily place and guide the material;

[0014] A push plate is slidably mounted on the inner wall of the material guide tube;

[0015] The adjusting screw rod is threadedly mounted on the push plate, the adjusting screw rod is rotatably mounted on the push rod, the adjusting screw rod is slidably mounted on the material guide tube, and cooperates with the push plate to adjust the pushing distance of the push rod;

[0016] The knob is fixedly mounted on one end of the adjusting screw rod and is used to adjust the adjusting screw rod to make it rotate;

[0017] Two guide slide blocks are fixedly mounted on both sides of the push plate;

[0018] Two guide slides are provided on the guide tube, and two guide sliders are respectively slidably installed in the two guide slides, and cooperate with the two guide sliders to limit the moving direction of the push plate;

[0019] Two linkage shafts are fixedly mounted on two guide slide blocks;

[0020] Two swing arms, movably mounted on two linkage shafts;

[0021] The swing assembly is arranged on two guide slide blocks and is used to drive the push plate to move horizontally back and forth;

[0022] The driving component is arranged on the material guiding tube and the swinging component and is used for driving the swinging component to move.

[0023] Preferably, the swing assembly comprises:

[0024] Two adaptive sliding holes are respectively provided on the two swing rods, and cooperate with the two swing rods to drive the linkage shaft to move;

[0025] A connecting shaft, fixedly mounted on two swing rods;

[0026] The fixing frame is fixedly mounted on the material guide tube, and the connecting shaft is rotatably mounted on the inner wall of the fixing frame to provide a rotation fulcrum for the two swinging rods.

[0027] Preferably, the driving assembly comprises:

[0028] The motor is located on one side of the fixed frame, and the output end of the motor can rotate;

[0029] The U-shaped frame is fixedly mounted on the fixed frame, and the motor is fixedly mounted on the U-shaped frame to provide support for the motor;

[0030] Two rotating shafts are both rotatably mounted on the U-shaped frame, and the output end of the motor passes through the U-shaped frame and is fixedly mounted on a corresponding rotating shaft, and the motor can drive one of the rotating shafts to rotate;

[0031] Two connecting turntables are respectively fixedly mounted on the sides of the two rotating shafts close to each other;

[0032] The linkage rod is fixedly mounted on the two connecting turntables and is used to follow the connecting turntables to make circular motion;

[0033] Two linkage sliding holes are respectively arranged on the two swing rods. The linkage rod is movably installed in the two linkage sliding holes and cooperates with the linkage rod to drive the swing rod to swing back and forth.

[0034] Preferably, the feeding structure comprises:

[0035] A temporary storage box is arranged on the material guide pipe and is used to temporarily store the smelting materials;

[0036] A feed pipe is arranged on the temporary storage box, and the feed pipe is connected to the temporary storage box;

[0037] A silo is arranged on the feed pipe, the silo is connected to the feed pipe, and is used to store the smelted material and allow the material to fall into the feed pipe;

[0038] The feeding shaft is rotatably mounted on the feeding pipe;

[0039] The spiral blade is fixedly mounted on the feeding shaft and contacts the inner wall of the feeding pipe, and is used to push the material in the feeding pipe into the temporary storage box.

[0040] Preferably, the linkage structure includes:

[0041] A connecting seat is fixed on the feeding pipe for support;

[0042] A mounting shaft is rotatably mounted on the connecting seat to provide a fulcrum for rotation;

[0043] A first bevel gear is fixedly mounted on one end of the mounting shaft;

[0044] A second bevel gear is fixedly mounted on one end of the feed shaft, and the second bevel gear is meshed with the first bevel gear to drive the feed shaft to rotate;

[0045] The transmission assembly is arranged on the installation shaft and a corresponding rotating shaft, and is used to drive the installation shaft to rotate.

[0046] Preferably, the transmission assembly comprises:

[0047] Two pulleys are fixedly mounted on a mounting shaft and a corresponding rotating shaft respectively;

[0048] The belt transmission is installed on two pulleys and transmits power between the two pulleys.

[0049] The beneficial effects of the utility model are:

[0050] The utility model, when in use, places the smelted material in the material guide pipe, and by turning on the motor, the push rod can be reciprocated to push the material, and the distance between the push rod and the push plate can be adjusted by rotating the adjusting screw rod. Afterwards, when the push rod reciprocates to push the material, the distance the push rod pushes the material can be controlled, and the material can be completely pushed out, or part of the material can be left in the material guide pipe, so as to control the amount of material pushed according to the capacity of the furnace, the smelting progress and other requirements.

[0051] The utility model puts the smelted materials into the silo centrally, and the materials fall onto the spiral slices. Under the action of the motor, the spiral slices rotate and drive the materials to fall into the temporary storage box. During the reciprocating pushing process of the push rod, the materials in the temporary storage box will reciprocate and fall into the material guide pipe for the push rod to push, thereby making the amount of pushed materials uniform and avoiding frequent loading.

[0052] The utility model can simultaneously control the steps of feeding and pushing materials by using only one motor, so that the steps can be coordinated and run, which is more energy-efficient and manpower-saving when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0054] Figure 1 A schematic diagram of the structure of a furnace push rod provided by an embodiment of the utility model;

[0055] Figure 2 A schematic diagram of the side structure of a furnace push rod provided by an embodiment of the utility model;

[0056] Figure 3 A schematic cross-sectional view of a furnace push rod provided in an embodiment of the utility model;

[0057] Figure 4 A schematic diagram of a connecting turntable structure of a furnace push rod provided in an embodiment of the utility model.

[0058] Description of reference numerals:

[0059] 1. Push rod; 2. Material guide tube; 201. Push plate; 202. Adjusting screw rod; 203. Knob; 204. Guide slider; 205. Guide slide groove; 206. Linkage shaft; 207. Swing rod; 208. Connecting shaft; 209. Fixed frame; 210. Motor; 211. U-shaped frame; 212. Rotating shaft; 213. Connecting turntable; 214. Linkage rod; 215. Linkage slide hole; 216. Adaptive slide hole; 3. Temporary storage box; 301. Feeding tube; 302. Material bin; 303. Feeding shaft; 304. Spiral sheet; 4. Connecting seat; 401. Mounting shaft; 402. First bevel gear; 403. Second bevel gear; 404. Pulley; 405. Belt. DETAILED DESCRIPTION

[0060] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0061] Embodiment 1:

[0062] like Figures 1 to 4 As shown, the utility model provides a furnace push rod, comprising: a push rod 1 for pushing materials to be smelted.

[0063] In order to enable the push rod 1 to adjust the pushing distance and the amount of smelting material pushed according to the use requirements, a pushing structure is arranged on the push rod 1 and the furnace for controlling the push rod 1 to push the material into the furnace.

[0064] The pushing structure includes a material guide tube 2 which is slidably sleeved on the push rod 1 for temporarily placing and guiding the material, a push plate 201 which is slidably mounted on the inner wall of the material guide tube 2, an adjusting screw rod 202 which is threadedly mounted on the push plate 201, the adjusting screw rod 202 is rotatably mounted on the push rod 1, the adjusting screw rod 202 is slidably mounted on the material guide tube 2, and cooperates with the push plate 201 to adjust the pushing distance of the push rod 1, a knob 203 which is fixedly mounted on one end of the adjusting screw rod 202 and is used to adjust the adjusting screw rod 202 to rotate it, guide sliders 204 which are fixedly mounted on both sides of the push plate 201, two guide slots 205 which are provided on the material guide tube 2, two guide sliders 204 which are respectively slidably mounted in the two guide slots 205, and cooperate with the two guide sliders 204 to limit the moving direction of the push plate 201 , a linkage shaft 206 fixedly mounted on the two guide sliders 204, a swing rod 207 movably mounted on the two linkage shafts 206, a swing assembly arranged on the two guide sliders 204 for driving the push plate 201 to move back and forth horizontally, a driving assembly arranged on the guide tube 2 and the swing assembly for driving the swing assembly to move, turning on the motor 210 allows the push plate 201 to drive the push rod 1 to move back and forth in the guide tube 2 through the adjusting screw 202, so that the push rod 1 can push back and forth, and the internal thread of the adjusting screw 202 and the push plate 201 cooperate with each other. When the adjusting screw 202 is rotated, the adjusting screw 202 can slide on the push plate 201, thereby pulling the push rod 1 to slide in the guide tube 2, and adjusting the distance between the push rod 1 and the push plate 201 to control the amount of material pushed as needed.

[0065] Among them, the swing component includes an adaptive sliding hole 216 opened on the two swing rods 207, which cooperates with the two swing rods 207 to drive the linkage shaft 206 to move, a connecting shaft 208 fixedly installed on the two swing rods 207, and a fixed frame 209 fixedly installed on the guide tube 2. The connecting shaft 208 is rotatably installed on the inner wall of the fixed frame 209 to provide a fulcrum for the two swing rods 207 to rotate. During the swinging process of the swing rod 207, the connecting shaft 208 will be driven to rotate on the inner wall of the fixed frame 209, so that the swing rod 207 can achieve a swinging effect. The continuously swinging swing rod 207 will drive the linkage shaft 206 to slide back and forth horizontally by cooperating with the adaptive sliding hole 216.

[0066] The driving assembly includes a motor 210 located on one side of the fixed frame 209, the output end of the motor 210 can rotate, a U-shaped frame 211 fixedly mounted on the fixed frame 209, the motor 210 is fixedly mounted on the U-shaped frame 211 to provide support for the motor 210, and two rotating shafts 212 rotatably mounted on the U-shaped frame 211. The output end of the motor 210 passes through the U-shaped frame 211 and is fixedly mounted on a corresponding rotating shaft 212. The motor 210 can drive one of the rotating shafts 212 to rotate, two connecting turntables 213 fixedly mounted on one side of the two rotating shafts 212 close to each other, a linkage rod 214 fixedly mounted on the two connecting turntables 213 for following the connecting turntables 213 to make a circular motion, and two connecting rods 214 respectively arranged on the two swinging rods 207. The linkage slide hole 215 and the linkage rod 214 are movably installed in the two linkage slide holes 215, and cooperate with the linkage rod 214 to drive the swing rod 207 to swing back and forth. When the motor 210 is turned on, the output end of the motor 210 will drive one of the rotating shafts 212 to rotate on the U-shaped frame 211. During the rotation process, the rotating shaft 212 will drive one of the connecting turntables 213 to rotate, so that the connecting turntable 213 drives the other connecting turntable 213 to rotate through the linkage rod 214, and at the same time, the other rotating shaft 212 rotates synchronously. During the process, the linkage rod 214 will make a circular motion under the action of the connecting turntable 213, and the circular motion linkage rod 214 will respectively drive the two swing rods 207 to swing back and forth through the cooperation with the two linkage slide holes 215.

[0067] Embodiment 2:

[0068] On the basis of Example 1, in order to evenly feed the smelting material into the material guide pipe 2 and make the amount of material pushed by the push rod 1 uniform each time, a feeding structure is arranged on the pushing structure to evenly transport the material into the pushing structure for pushing by the pushing structure.

[0069] The feeding structure includes a temporary storage box 3 arranged on the guide pipe 2 for temporarily storing the smelted material, a feed pipe 301 arranged on the temporary storage box 3, the feed pipe 301 is connected to the temporary storage box 3, a silo 302 arranged on the feed pipe 301, the silo 302 is connected to the feed pipe 301, and is used to store the smelted material and allow the material to fall into the feed pipe 301, a feeding shaft 303 rotatably mounted on the feed pipe 301, and a spiral piece 304 fixedly mounted on the feeding shaft 303, the spiral piece 304 is in contact with the inner wall of the feed pipe 301, and is used to The material in the feed pipe 301 is pushed into the temporary storage box 3, and the material to be smelted is placed in the silo 302. The material will pass through the silo 302 and fall onto the spiral piece 304 in the feed pipe 301. The feed shaft 303 will drive the spiral piece 304 to move in a circular motion. The spiral piece 304 in the circular motion will push the material evenly into the temporary storage box 3 for temporary storage. In the process of the reciprocating movement of the push rod 1, the material in the temporary storage box 3 will fall into the guide pipe 2. When the push rod 1 continues to move, the material in the front will be pushed out, and this reciprocating process will make the amount of material pushed each time uniform.

[0070] Embodiment three:

[0071] On the basis of Example 1, in order to coordinate the pushing and feeding steps, a feeding structure is arranged on the pushing structure to transport the material while pushing the material.

[0072] The linkage structure includes a connecting seat 4 fixed on the feed pipe 301 for support, a mounting shaft 401 rotatably mounted on the connecting seat 4 for providing a rotation fulcrum, a first bevel gear 402 fixedly mounted on one end of the mounting shaft 401, a second bevel gear 403 fixedly mounted on one end of the feed shaft 303, the second bevel gear 403 meshing with the first bevel gear 402, for driving the feed shaft 303 to rotate, a transmission assembly arranged on the mounting shaft 401 and a corresponding rotating shaft 212, for driving the mounting shaft 401 to rotate, and another During the continuous rotation of the rotating shaft 212, one of the pulleys 404 will be driven to rotate, and under the action of the transmission component, the other pulley 404 will be driven to rotate, and then the installation shaft 401 will be driven to rotate. The rotating installation shaft 401 will drive the first bevel gear 402 to rotate. During the rotation of the first bevel gear 402, the feeding shaft 303 will be driven to rotate by meshing with the second bevel gear 403. The feeding shaft 303 will drive the spiral piece 304 to move in a circular motion, and the spiral piece 304 in a circular motion will evenly push the material into the temporary storage box 3 for temporary storage.

[0073] Among them, the transmission assembly includes two pulleys 404 respectively fixedly mounted on the mounting shaft 401 and a corresponding rotating shaft 212, and a belt 405 installed on the two pulleys 404 for transmission between the two pulleys 404. Under the transmission cooperation between the belt 405 and the two pulleys 404, the two pulleys 404 can rotate simultaneously.

[0074] Working principle: put the material to be smelted into the silo 302, and the material will fall into the spiral sheet 304 in the feed pipe 301 through the silo 302, and then turn on the motor 210, the output end of the motor 210 will drive the rotating shaft 212 to rotate, and the rotating shaft 212 will make another rotating shaft 212 rotate synchronously through the cooperation with the connecting turntable 213 and the linkage rod 214 during the rotation process. During the process, the linkage rod 214 will make a circular motion under the action of the connecting turntable 213, and the circular motion linkage rod 214 will respectively drive the two swing rods 207 to reciprocate through the cooperation with the two linkage sliding holes 215 During the swinging process of the swinging rod 207, the linkage shaft 206 will be driven to slide back and forth horizontally, so that the linkage shaft 206 drives the guide slider 204 to slide back and forth horizontally in the guide slot 205, thereby limiting the direction of the guide slider 204 when moving. Under the continuous movement of the guide slider 204, the push plate 201 can be driven to slide back and forth in the guide tube 2, so that the push plate 201 drives the push rod 1 to move back and forth in the guide tube 2 through the adjusting screw 202, so that the push rod 1 can push back and forth. By adjusting the internal thread of the screw 202 and the push plate 201, when the adjusting screw 202 is rotated, , the adjusting screw rod 202 can slide on the push plate 201, thereby pulling the push rod 1 to slide in the material guide tube 2, and adjusting the distance between the push rod 1 and the push plate 201, so as to control the amount of material pushed according to needs. During the continuous rotation of the other rotating shaft 212, one of the pulleys 404 will be driven to rotate, and under the transmission cooperation between the belt 405 and the two pulleys 404, the two pulleys 404 can rotate at the same time, so that the other pulley 404 drives the first bevel gear 402 to rotate through the installation shaft 401, and the first bevel gear 402 is connected with the second bevel gear 404. 03 is meshed and drives the feed shaft 303 to rotate, and the feed shaft 303 drives the spiral piece 304 to move in a circle and pushes the material evenly into the temporary storage box 3 for temporary storage. In the process of the reciprocating movement of the push rod 1, the through hole at the connection between the temporary storage box 3 and the guide pipe 2 will be opened. At this time, the material in the temporary storage box 3 will fall into the guide pipe 2 and make the material located in front of the push rod 1. When the push rod 1 continues to move, the material in the front will be pushed out and the connecting hole will be blocked to prevent the material from continuing to fall. At this time, the material will be pushed into the temporary storage box 3 for temporary storage under the rotation of the spiral piece 304, and so on and so forth, so that the amount of material pushed each time is uniform.

[0075] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A furnace push rod, characterized in that: include: A push rod (1), used for pushing the material to be smelted; A material pushing structure, arranged on the push rod (1) and the furnace, for controlling the push rod (1) to push the material into the furnace; The feeding structure is arranged on the pushing structure and is used to uniformly convey the material into the pushing structure so that the pushing structure can push the material; Among them, a linkage structure for coordinating the pushing and feeding steps is arranged on the pushing structure and the feeding structure.

2. A furnace push rod as claimed in claim 1, characterized in that: The pushing structure comprises: The material guide pipe (2) is slidably sleeved on the push rod (1) and is used to temporarily place the material and guide the material; A push plate (201) is slidably mounted on the inner wall of the material guide tube (2); An adjusting screw rod (202) is threadedly mounted on the push plate (201), the adjusting screw rod (202) is rotatably mounted on the push rod (1), the adjusting screw rod (202) is slidably mounted on the material guide tube (2), and cooperates with the push plate (201) to adjust the pushing distance of the push rod (1); A knob (203) is fixedly mounted on one end of the adjusting screw rod (202) and is used to adjust the adjusting screw rod (202) to make it rotate; Two guide slide blocks (204) are respectively fixedly mounted on two sides of the push plate (201); Two guide grooves (205) are provided on the material guide pipe (2), and two guide sliders (204) are respectively slidably installed in the two guide grooves (205) and cooperate with the two guide sliders (204) to limit the moving direction of the push plate (201); Two linkage shafts (206) are fixedly mounted on the two guide slide blocks (204); Two swing rods (207) are movably mounted on two linkage shafts (206); A swing assembly, arranged on the two guide sliders (204), used to drive the push plate (201) to move horizontally back and forth; The driving component is arranged on the material guide tube (2) and the swing component and is used to drive the swing component to move.

3. A furnace push rod as claimed in claim 2, characterized in that: The swing assembly comprises: Two adaptive sliding holes (216) are respectively provided on the two swinging rods (207) and cooperate with the two swinging rods (207) to drive the linkage shaft (206) to move; A connecting shaft (208) is fixedly mounted on the two swing rods (207); The fixed frame (209) is fixedly mounted on the material guide tube (2), and the connecting shaft (208) is rotatably mounted on the inner wall of the fixed frame (209) to provide a fulcrum for the two swinging rods (207) to rotate.

4. A furnace push rod as claimed in claim 2, characterized in that: The drive assembly comprises: A motor (210) is located at one side of the fixing frame (209), and an output end of the motor (210) is capable of rotating; A U-shaped frame (211) is fixedly mounted on the fixed frame (209), and a motor (210) is fixedly mounted on the U-shaped frame (211) to provide support for the motor (210); The two rotating shafts (212) are both rotatably mounted on the U-shaped frame (211); the output end of the motor (210) passes through the U-shaped frame (211) and is fixedly mounted on a corresponding rotating shaft (212); the motor (210) can drive one of the rotating shafts (212) to rotate; Two connecting rotating disks (213) are respectively fixedly mounted on the sides of the two rotating shafts (212) close to each other; A linkage rod (214) is fixedly mounted on the two connecting rotating disks (213) and is used to follow the connecting rotating disks (213) to make circular motion; Two linkage sliding holes (215) are respectively provided on the two swinging rods (207); the linkage rod (214) is movably installed in the two linkage sliding holes (215) and cooperates with the linkage rod (214) to drive the swinging rod (207) to swing back and forth.

5. A furnace push rod as claimed in claim 1, characterized in that: The feeding structure comprises: A temporary storage box (3) is arranged on the material guide pipe (2) and is used for temporarily storing the smelted materials; A feed pipe (301) is arranged on the temporary storage box (3), and the feed pipe (301) is connected to the temporary storage box (3); A silo (302) is arranged on the feed pipe (301), the silo (302) is connected to the feed pipe (301), and is used to store the smelted material and allow the material to fall into the feed pipe (301); A feeding shaft (303) is rotatably mounted on the feeding pipe (301); The spiral blade (304) is fixedly mounted on the feeding shaft (303). The spiral blade (304) contacts the inner wall of the feeding pipe (301) and is used to push the material in the feeding pipe (301) into the temporary storage box (3).

6. A furnace push rod as claimed in claim 1, characterized in that: The linkage structure includes: A connecting seat (4) is fixed on the feeding pipe (301) for supporting; A mounting shaft (401) is rotatably mounted on the connecting seat (4) and is used to provide a fulcrum for rotation; A first bevel gear (402) is fixedly mounted on one end of the mounting shaft (401); A second bevel gear (403) is fixedly mounted on one end of the feed shaft (303), the second bevel gear (403) is meshed with the first bevel gear (402), and is used to drive the feed shaft (303) to rotate; The transmission assembly is arranged on the installation shaft (401) and a corresponding rotating shaft (212), and is used to drive the installation shaft (401) to rotate.

7. A furnace push rod as claimed in claim 6, characterized in that: The transmission assembly comprises: Two pulleys (404) are respectively fixedly mounted on the mounting shaft (401) and a corresponding rotating shaft (212); The belt (405) is installed on the two pulleys (404) for transmission between the two pulleys (404).

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