Feeding device and tubular furnace

Abstract

The utility model provides a feeding device and a tubular furnace, and belongs to the technical field of tubular furnaces. The feeding device comprises a base and a feeding assembly. A lower furnace body is installed on the surface of the base, a furnace tube is arranged at the top of the lower furnace body, one end of the furnace tube is connected with a first flange, the feeding assembly comprises a motor and a rotating part, an output shaft of the motor is in transmission connection with the rotating part, one end of the rotating part is connected with a lead screw, and the surface of the lead screw is in threaded connection with a supporting plate in a sleeving mode. The surface of the supporting plate is connected with a second flange, and the surface of the second flange is connected with a feeding bin. Through cooperation of the motor and the rotating piece, the rotating piece drives the lead screw to rotate, the supporting plate can drive the second flange to move, the second flange is attached to the first flange, the feeding bin can enter the furnace tube on the lower furnace body, feeding can be conveniently conducted on the tubular furnace, the situation that feeding can only be conducted by disassembling the flanges is reduced, and the production efficiency is improved. And the feeding process is more troublesome.

Description

Technical Field

[0001] The utility model relates to the field of tubular furnaces, and in particular to a feeding device and a tubular furnace. Background Art

[0002] Tube furnaces are widely used in metallurgy, glass, heat treatment, lithium battery positive and negative electrode materials, new energy, abrasives and other industries to measure certain properties of materials under certain atmosphere conditions. The furnace has a simple structure, easy operation, convenient control, and can produce continuously.

[0003] At present, the flanges at both ends of the furnace tube of the existing tubular furnace are usually installed with bolts, which requires workers to remove the flanges before loading materials, making the loading process more troublesome, wasting a lot of time, greatly reducing the working efficiency of the tubular furnace, and resulting in low practicality of the tubular furnace. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a loading device and a tubular furnace, aiming to improve the problem that the flanges at both ends of the furnace tube of the tubular furnace in the prior art are usually installed with bolts, which requires the staff to remove the flanges before loading, making the loading process more troublesome.

[0005] The utility model is achieved in this way:

[0006] In a first aspect, the utility model provides a loading device, comprising a base and a loading assembly.

[0007] A lower furnace body is installed on the surface of the base, a furnace tube is provided on the top of the lower furnace body, one end of the furnace tube is connected to a first flange, the loading assembly includes a motor and a rotating part, the motor is installed on the surface of the base, and the output shaft of the motor is transmission-connected to the rotating part, the rotating part is rotatably installed in the base, and one end of the rotating part is connected to a screw rod, a support plate is threadedly sleeved on the surface of the screw rod, the support plate is fitted with the surface of the base, and a second flange is connected to the surface of the support plate, the surface of the second flange is connected to a loading bin, and the loading bin is slidably inserted into the furnace tube.

[0008] In an embodiment of the present invention, the output shaft of the motor is connected to a first pulley, and the first pulley is transmission-connected to the rotating member via a belt.

[0009] In an embodiment of the present invention, a cavity is defined in the base, and the first pulley, the belt, and the rotating member are all located in the cavity.

[0010] In one embodiment of the present invention, the rotating member includes a rotating rod and a second pulley, the rotating rod is rotatably installed in the base, and the rotating rod is respectively connected to the second pulley and the screw rod, and the second pulley is connected to the first pulley through a belt.

[0011] In an embodiment of the present invention, a moving block is connected to the lower surface of the support plate, and the moving block is threadedly sleeved on the surface of the screw rod.

[0012] In an embodiment of the present invention, a placement cavity is opened on the surface of the base, the screw rod is located in the placement cavity, and the moving block is in contact with the inner wall of the placement cavity.

[0013] In an embodiment of the present invention, a sealing ring is provided at one end of the second flange, and a guide block is connected to the loading bin.

[0014] In a second aspect, an embodiment of the present invention further provides a tubular furnace, comprising the above-mentioned loading assembly and an upper furnace body, wherein the upper furnace body is mounted on the upper surface of the lower furnace body.

[0015] The beneficial effect of the present invention is that the present invention obtains a feeding device through the above design. When in use, the material is placed in the feeding bin. Through the cooperation of the motor and the rotating part on the base, the output shaft of the motor drives the rotating part to rotate, and then drives the screw to rotate, so that the support plate can move along the surface of the base, which is beneficial to the stability of the support plate during the movement, and the support plate will drive the second flange to move so that the second flange fits with the first flange at one end of the furnace tube. The feeding bin will enter the furnace tube on the lower furnace body, which is convenient for loading the tubular furnace and reduces the possibility of needing to remove the flange for loading, making the loading process more troublesome. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a structural schematic diagram of a feeding device and a tubular furnace provided in an embodiment of the present utility model;

[0018] Figure 2 A partial cross-sectional view of the front structure of the loading device and the tubular furnace provided in an embodiment of the present utility model;

[0019] Figure 3A schematic diagram of the structure of the connection between the motor and the rotating member provided in an embodiment of the utility model;

[0020] Figure 4 This is a structural schematic diagram of the connection between the support plate and the second flange provided in an embodiment of the present utility model.

[0021] In the figure: 100-base; 110-lower furnace body; 120-furnace tube; 130-first flange; 140-cavity; 150-placement chamber; 200-loading assembly; 210-motor; 211-first pulley; 220-rotating member; 221-rotating rod; 222-second pulley; 230-screw; 240-support plate; 241-moving block; 250-second flange; 251-sealing ring; 260-loading hopper; 261-guide block; 270-belt; 300-upper furnace body. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, 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.

[0023] Example

[0024] See also Figures 1-4 The utility model provides a loading device, including a base 100 and a loading assembly 200.

[0025] See also Figure 1-Figure 2 A lower furnace body 110 is mounted on the surface of the base 100 , a furnace tube 120 is disposed on the top of the lower furnace body 110 , and one end of the furnace tube 120 is connected to a first flange 130 .

[0026] See also Figures 1-4The feeding assembly 200 includes a motor 210 and a rotating member 220. The motor 210 is mounted on the surface of the base 100, and the output shaft of the motor 210 is transmission-connected to the rotating member 220. The rotating member 220 is rotatably mounted in the base 100, and one end of the rotating member 220 is connected to a screw rod 230. A support plate 240 is threadedly sleeved on the surface of the screw rod 230. The support plate 240 fits the surface of the base 100, and a second flange 250 is connected to the surface of the support plate 240. The surface of the second flange 250 is connected to a feeding bin 260. The feeding bin 260 is slidably inserted into the furnace tube 120. In the specific implementation, the material is placed In the loading bin 260, by starting the motor 210, its output shaft drives the rotating part 220 to rotate, and then drives the screw 230 to rotate, so that the support plate 240 can move along the surface of the base 100, reducing the possibility that the moving trajectory of the support plate 240 will deviate during the movement, and the support plate 240 will drive the second flange 250 and the loading bin 260 to move, so that the loading bin 260 and the material enter the furnace tube 120, and the first flange 130 and the second flange 250 are in contact, which is convenient for loading the tube furnace, reducing the possibility that the flange needs to be removed for loading, making the loading process more troublesome.

[0027] In this embodiment, the output shaft of the motor 210 is connected to the first pulley 211, and the first pulley 211 is connected to the rotating member 220 through a belt 270; a cavity 140 is opened in the base 100, and the first pulley 211, belt 270 and rotating member 220 are all located in the cavity 140. In the specific implementation, the first pulley 211, belt 270 and rotating member 220 are arranged in the cavity 140 to reduce the possibility of damage to the first pulley 211, belt 270 and rotating member 220 caused by external influences.

[0028] The rotating member 220 includes a rotating rod 221 and a second pulley 222. The rotating rod 221 is rotatably installed in the base 100, and the rotating rod 221 is respectively connected to the second pulley 222 and the screw rod 230. The second pulley 222 is connected to the first pulley 211 through a belt 270; the lower surface of the support plate 240 is connected to a moving block 241, and the moving block 241 is threadedly sleeved on the surface of the screw rod 230.

[0029] A placement cavity 150 is provided on the surface of the base 100, and the screw rod 230 is located in the placement cavity 150, and the moving block 241 is in contact with the inner wall of the placement cavity 150. In a specific implementation, the screw rod 230 is arranged in the placement cavity 150, which is beneficial to protecting the screw rod 230. When the screw rod 230 rotates, the moving block 241 can move along the inner wall of the placement cavity 150, which is beneficial to the stability of the moving block 241 during the movement; a sealing ring 251 is provided at one end of the second flange 250, and a guide block 261 is connected to the upper material bin 260. In a specific implementation, a sealing ring 251 is provided on the surface of the second flange 250, which is beneficial to improving the sealing between the second flange 250 and the first flange 130. The material can enter the furnace tube 120 through the guide block 261. At the same time, the material can also be pushed into the furnace tube 120 through the movement of the upper material bin 260. It should be noted that the sealing ring 251 can be made of rubber or silicone.

[0030] The embodiment of the present invention further provides a tubular furnace, comprising the above-mentioned loading device and an upper furnace body 300 . The upper furnace body 300 is mounted on the upper surface of the lower furnace body 110 . In a specific implementation, the upper furnace body 300 can be supported by the lower furnace body 110 .

[0031] Specifically, the working principle of the feeding device and the tube furnace is as follows: when in use, the material is placed in the feeding bin 260, and the material will enter the furnace tube 120 along the guide block 261. By starting the motor 210 on the base 100, its output shaft drives the first pulley 211 to rotate, and the first pulley 211 can drive the second pulley 222 to rotate through the belt 270, and then drive the rotating rod 221 and the screw rod 230 to rotate, so that the moving block 241 can move along the inner wall of the placement cavity 150, and the material can be put into the furnace tube 120. The moving block 241 is stable during the movement, and the moving block 241 will drive the support plate 240 and the second flange 250 to move, so that the second flange 250 is in contact with the first flange 130 at one end of the furnace tube 120, and the loading bin 260 will enter the furnace tube 120, which is convenient for loading the tubular furnace and reduces the possibility of needing to remove the flange for loading, making the loading process more troublesome. The material in the furnace tube 120 can be heat treated through the upper furnace body 300 and the lower furnace body 110.

[0032] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A feeding device, characterized in that: include A base (100), a lower furnace body (110) is mounted on the surface of the base (100), a furnace tube (120) is disposed on the top of the lower furnace body (110), and one end of the furnace tube (120) is connected to a first flange (130); A loading assembly (200) includes a motor (210) and a rotating member (220), wherein the motor (210) is mounted on the surface of the base (100), and the output shaft of the motor (210) is transmission-connected to the rotating member (220), the rotating member (220) is rotationally mounted in the base (100), and one end of the rotating member (220) is connected to a screw rod (230), a support plate (240) is threadedly sleeved on the surface of the screw rod (230), the support plate (240) is fitted with the surface of the base (100), and a second flange (250) is connected to the surface of the support plate (240), and a loading bin (260) is connected to the surface of the second flange (250), and the loading bin (260) is slidably inserted into the furnace tube (120).

2. A feeding device according to claim 1, characterized in that: The output shaft of the motor (210) is connected to a first pulley (211), and the first pulley (211) is transmission-connected to the rotating member (220) via a belt (270).

3. A feeding device according to claim 2, characterized in that: A cavity (140) is provided in the base (100), and the first pulley (211), the belt (270) and the rotating member (220) are all located in the cavity (140).

4. A feeding device according to claim 3, characterized in that: The rotating member (220) includes a rotating rod (221) and a second pulley (222). The rotating rod (221) is rotatably installed in the base (100), and the rotating rod (221) is respectively connected to the second pulley (222) and the screw rod (230). The second pulley (222) is connected to the first pulley (211) through a belt (270).

5. A feeding device according to claim 1, characterized in that: The lower surface of the support plate (240) is connected to a moving block (241), and the moving block (241) is threadedly sleeved on the surface of the screw rod (230).

6. A feeding device according to claim 5, characterized in that: A placement cavity (150) is provided on the surface of the base (100), the screw rod (230) is located in the placement cavity (150), and the moving block (241) is in contact with the inner wall of the placement cavity (150).

7. A feeding device according to claim 1, characterized in that: A sealing ring (251) is provided at one end of the second flange (250), and a guide block (261) is connected to the upper bin (260).

8. Tube furnace, characterized in that include A loading device according to any one of claims 1 to 7; and an upper furnace body (300), wherein the upper furnace body (300) is mounted on the upper surface of the lower furnace body (110).

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