Double-sided sample grinding machine for producing waste refractory bricks

Abstract

The utility model relates to the technical field of waste refractory brick production, and provides a double-sided sample grinding machine for waste refractory brick production, which comprises a rack, a conveying belt, two grinding belts, two pressing wheels, a conveying mechanism, a grinding mechanism and a pressing mechanism, the conveying belt is arranged in the rack, the two grinding belts are arranged in the rack, the two pressing wheels are arranged in the rack, and the conveying mechanism is arranged in the rack. The two downward pressing wheels are arranged in the rack, the conveying mechanism is arranged in the rack and used for continuously conveying waste refractory bricks, the grinding mechanism is arranged in the rack and used for conducting double-face grinding on the waste refractory bricks, and the downward pressing mechanism is arranged in the rack and used for limiting the waste refractory bricks when the waste refractory bricks are ground. The problems that in the prior art, operators need to frequently replace new waste refractory bricks for grinding, time and labor are wasted, and the sample grinding efficiency of the waste refractory bricks is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste refractory brick production, in particular to a double-sided grinding machine for waste refractory brick production. Background Art

[0002] Waste refractory bricks are divided into: waste magnesia-alumina spinel bricks, waste magnesia bricks, waste magnesia-chrome bricks, waste corundum bricks, waste magnesia-carbon bricks, waste high-alumina bricks, waste skateboard bricks, and waste refractory bricks, that is, waste refractory bricks used in (steel mills, cement plants, glass kilns, refractory material plants and other furnaces).

[0003] In order to recycle waste refractory bricks and reduce the cost of production raw materials, waste bricks are used as raw materials, that is, as slag-making materials during smelting and refining. After the waste bricks are classified and crushed, the composition and particle size are adjusted and used as refractory materials, including the regeneration (repair) technology of used waste refractory bricks, and the waste refractory bricks can also be used as raw materials for amorphous materials (castable materials and crushable materials, etc.) and other technologies to reuse waste refractory bricks. After the waste refractory bricks are recycled and formed again, they need to be polished by a grinding machine. When the existing grinding machines grind the waste refractory bricks, the operator holds the waste refractory bricks in hand or fixes them with clamps for grinding. The polished waste refractory bricks are removed and replaced with new waste refractory bricks for grinding. This grinding method is time-consuming and labor-intensive, which reduces the efficiency of grinding waste refractory bricks. Utility Model Content

[0004] The utility model provides a double-sided grinding machine for waste refractory brick production, which solves the problem in related technologies that operators need to frequently replace new waste refractory bricks for grinding, which is time-consuming and labor-intensive and reduces the grinding efficiency of waste refractory bricks.

[0005] The technical solution of the utility model is as follows: A double-sided grinding prototype machine for waste refractory brick production, comprising: a frame, a conveyor belt, a grinding belt, a lower pressure wheel, a conveying mechanism, a grinding mechanism and a lower pressure mechanism;

[0006] The conveyor belt is arranged in the frame;

[0007] There are two grinding belts, and both of them are arranged in the frame;

[0008] There are two lower pressing wheels, and both lower pressing wheels are arranged in the frame;

[0009] The conveying mechanism is arranged in the frame and is used for continuously conveying the waste refractory bricks;

[0010] The grinding mechanism is arranged in the frame and is used for double-sided grinding of the waste refractory bricks;

[0011] The pressing mechanism is arranged in the frame and is used for limiting the position when grinding the waste refractory bricks.

[0012] Preferably, the conveying mechanism comprises: a conveying shaft, a push plate, a support plate and a driving assembly;

[0013] There are two conveying shafts, both of which are rotatably arranged in the frame, and the conveyor belt transmission is arranged between the two conveying shafts;

[0014] There are multiple push plates, and the multiple push plates are all arranged on the conveyor belt;

[0015] The support plate is arranged in the frame, and the support plate is in contact with the conveyor belt;

[0016] The driving assembly is arranged in the frame and is used for driving the conveyor belt to move.

[0017] Further, the driving assembly includes: a driving frame, a rotating frame and a first motor;

[0018] The driving frame is arranged in the frame;

[0019] There are two rotating frames, both of which are rotatably arranged in the frame, and the driving frame is rotatably arranged on the two rotating frames;

[0020] There are two first motors, both of which are arranged on the frame, and the output ends of the two first motors pass through the frame and are fixedly connected to the two driving frames respectively.

[0021] Furthermore, the grinding mechanism includes: a grinding frame, a grinding shaft, a second motor and a first electric cylinder;

[0022] There are two grinding racks, and both of the two grinding racks are slidably arranged in the frame;

[0023] There are multiple grinding shafts, and each two adjacent grinding shafts are rotatably arranged in two grinding frames, and the two grinding belts are respectively driven and arranged between each two adjacent grinding shafts;

[0024] There are two second motors, the two second motors are respectively arranged on two grinding frames, and the output ends of the two second motors are respectively fixedly connected to two grinding shafts close to one end of the driving frame;

[0025] There are two first electric cylinders, and the output ends of the two first electric cylinders are fixedly connected to the two grinding frames respectively.

[0026] As a further solution of the present application, the pressing mechanism comprises: a pressing frame, a connecting rod, a pressing rod, a pressing shaft and a spring;

[0027] The lower pressing frame is arranged in the frame;

[0028] The top end of the connecting rod is rotatably arranged in the frame, and the bottom end of the connecting rod is rotatably connected to the lower pressing frame;

[0029] The top end of the lower pressing rod is rotatably arranged in the frame;

[0030] The lower pressing shaft is rotatably arranged on the lower pressing rod, and the lower pressing shaft is in contact with the lower pressing frame;

[0031] The spring is fixedly connected between the frame and the pressing rod.

[0032] As a further solution of the present application, a sliding rod is fixedly connected to the grinding frame, a sliding hole is opened on the frame, and the sliding rod is slidably arranged in the sliding hole.

[0033] The working principle and beneficial effects of the utility model are:

[0034] 1. In the utility model, the conveying mechanism is provided to facilitate the continuous conveying of waste refractory bricks, thereby improving the continuity of the grinding of waste refractory bricks.

[0035] 2. In the utility model, the grinding mechanism is provided to facilitate double-sided grinding of waste refractory bricks, thereby improving the grinding efficiency of waste refractory bricks.

[0036] 3. In the utility model, the setting of the pressing mechanism facilitates the limiting of the waste refractory bricks during grinding, thereby preventing the waste refractory bricks from jumping up during grinding.

[0037] 4. In the utility model, through the coordination among the frame, the conveyor belt, the grinding belt, the lower pressure wheel, the conveying mechanism, the grinding mechanism and the lower pressure mechanism, it is convenient to grind the waste refractory bricks on both sides, and it is convenient to grind the waste refractory bricks on both sides continuously, thereby improving the grinding efficiency of the waste refractory bricks. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0039] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0040] Figure 2 It is a structural schematic diagram of the conveying mechanism of the utility model;

[0041] Figure 3 It is a structural schematic diagram of the grinding mechanism of the utility model;

[0042] Figure 4 It is a structural schematic diagram of the pressing mechanism of the utility model.

[0043] In the figure: 1. frame; 2. conveyor belt; 3. grinding belt; 4. lower pressure wheel; 5. conveyor shaft; 6. push plate; 7. support plate; 8. drive frame; 9. rotating frame; 10. first motor; 11. grinding frame; 12. grinding shaft; 13. second motor; 14. first electric cylinder; 15. lower pressure frame; 16. connecting rod; 17. lower pressure rod; 18. lower pressure shaft; 19. spring; 20. slide rod. DETAILED DESCRIPTION

[0044] The following will be combined with 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 of 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.

[0045] like Figure 1~Figure 4 As shown, this embodiment proposes a double-sided grinding prototype for the production of waste refractory bricks, including: a frame 1, a conveyor belt 2, a grinding belt 3, a lower pressure wheel 4, a conveying mechanism, a grinding mechanism and a lower pressure mechanism, the conveyor belt 2 is arranged in the frame 1, two grinding belts 3 are provided, and the two grinding belts 3 are both arranged in the frame 1, two lower pressure wheels 4 are provided, and the two lower pressure wheels 4 are both arranged in the frame 1, through the coordination between the frame 1, the conveyor belt 2, the grinding belt 3, the lower pressure wheel 4, the conveying mechanism, the grinding mechanism and the lower pressure mechanism, it is convenient to perform double-sided grinding of the waste refractory bricks, and it is convenient to perform continuous double-sided grinding of the waste refractory bricks, thereby improving the grinding efficiency of the waste refractory bricks.

[0046] Among them, the conveying mechanism is arranged in the frame 1, which is used for continuously conveying the waste refractory bricks. The conveying mechanism includes: a conveying shaft 5, a push plate 6, a support plate 7 and a driving assembly. There are two conveying shafts 5, and the two conveying shafts 5 are rotatably arranged in the frame 1. The conveyor belt 2 is transmission-arranged between the two conveying shafts 5. There are multiple push plates 6, and multiple push plates 6 are arranged on the conveyor belt 2. The support plate 7 is arranged in the frame 1, and the support plate 7 is in contact with the conveyor belt 2. The driving assembly is arranged in the frame 1, and is used to drive the conveyor belt 2 to move. The driving assembly includes: a driving frame 8, a rotating frame 9 and a first motor 10. The driving frame 8 It is arranged in the frame 1, and two rotating frames 9 are provided. The two rotating frames 9 are both rotatably arranged in the frame 1. The driving frame 8 is rotatably arranged on the two rotating frames 9. There are two first motors 10, and the two first motors 10 are both arranged on the frame 1. The output ends of the two first motors 10 all pass through the frame 1 and are respectively fixedly connected to the two driving frames 8. Specifically, the rotating frame 9 is driven to rotate by the first motor 10 arranged on the frame 1. When the rotating frame 9 rotates, it drives the driving frame 8 to swing, thereby pushing the push plate 6 to drive the conveyor belt 2 to transmit between the two conveying shafts 5, thereby driving the waste refractory bricks to be continuously conveyed.

[0047] Among them, the grinding mechanism is arranged in the frame 1, which is used for double-sided grinding of waste refractory bricks. The grinding mechanism includes: a grinding frame 11, a grinding shaft 12, a second motor 13 and a first electric cylinder 14. The grinding frame 11 is fixedly connected with a slide rod 20, and a slide hole is opened on the frame 1. The slide rod 20 is slidably arranged in the slide hole. There are two grinding frames 11, and the two grinding frames 11 are slidably arranged in the frame 1. There are multiple grinding shafts 12, and each adjacent two grinding shafts 12 are respectively rotatably arranged in the two grinding frames 11. The two grinding belts 3 are respectively driven and arranged between each adjacent two grinding shafts 12. The second electric cylinder 14 is provided. There are two machines 13, and the two second motors 13 are respectively arranged on the two grinding frames 11. The output ends of the two second motors 13 are respectively fixedly connected to the two grinding shafts 12 at one end close to the driving frame 8. There are two first electric cylinders 14, and the output ends of the two first electric cylinders 14 are respectively fixedly connected to the two grinding frames 11. Specifically, the grinding frame 11 is driven to move by the first electric cylinder 14, thereby driving the grinding belt 3 to contact the waste refractory bricks, and the grinding shaft 12 is driven to rotate by the second motor 13 arranged on the grinding frame 11, thereby driving the grinding belt 3 to grind the waste refractory bricks.

[0048] Among them, the pressing mechanism is arranged in the frame 1, and is used to limit the position of the waste refractory bricks when grinding. The pressing mechanism includes: a pressing frame 15, a connecting rod 16, a pressing rod 17, a pressing shaft 18 and a spring 19. The pressing frame 15 is arranged in the frame 1, and the top end of the connecting rod 16 is rotatably arranged in the frame 1, and the bottom end of the connecting rod 16 is rotatably connected to the pressing frame 15. The top end of the pressing rod 17 is rotatably arranged in the frame 1, and the pressing shaft 18 is rotatably arranged on the pressing rod 17. The pressing shaft 18 contacts the pressing frame 15, and the spring 19 is fixedly connected between the frame 1 and the pressing rod 17. Specifically, the pressing frame 15 is limited by the connecting rod 16, and the pressing rod 17 and the pressing shaft 18 are driven by the spring 19 to press down the pressing frame 15, and the pressing wheel 4 presses the waste refractory bricks when the waste refractory bricks move, so that the waste refractory bricks can be stably conveyed and ground.

[0049] In this embodiment, when it is necessary to grind the waste refractory bricks, the waste refractory bricks are placed on the conveyor belt 2, and the rotating frame 9 is driven to rotate by the first motor 10 arranged on the frame 1. When the rotating frame 9 rotates, it drives the driving frame 8 to swing, thereby pushing the push plate 6 to drive the conveyor belt 2 to transmit between the two conveying shafts 5, thereby driving the waste refractory bricks to be continuously conveyed. The waste refractory bricks are conveyed between the two grinding belts 3, and the grinding frame 11 is driven to move by the first electric cylinder 14 provided, thereby driving the grinding belt 3 to contact the waste refractory bricks, and the grinding shaft 12 is driven to rotate by the second motor 13 provided on the grinding frame 11, thereby driving the grinding belt 3 to grind the waste refractory bricks. When the waste refractory bricks are polished, the lower pressure frame 15 is limited by the connecting rod 16, and the lower pressure rod 17 and the lower pressure shaft 18 are driven by the spring 19 to press down the lower pressure frame 15, and the lower pressure wheel 4 presses the waste refractory bricks when the waste refractory bricks move, so that the waste refractory bricks can be stably conveyed and polished.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-sided grinding machine for waste refractory brick production, characterized in that: include: Rack(1); A conveyor belt (2), wherein the conveyor belt (2) is arranged inside the frame (1); A grinding belt (3), wherein two grinding belts (3) are provided, and both of the two grinding belts (3) are arranged in the frame (1); A lower pressing wheel (4), wherein two lower pressing wheels (4) are provided, and both lower pressing wheels (4) are arranged in the frame (1); A conveying mechanism, the conveying mechanism being arranged in the frame (1) and being used for continuously conveying the waste refractory bricks; A grinding mechanism, the grinding mechanism being arranged in the frame (1) and being used for double-sided grinding of the waste refractory bricks; A pressing mechanism, the pressing mechanism is arranged in the frame (1) and is used to limit the position of the waste refractory bricks when grinding them.

2. A double-sided grinding machine for waste refractory brick production according to claim 1, characterized in that: The conveying mechanism comprises: A conveying shaft (5), wherein two conveying shafts (5) are provided, and both of the two conveying shafts (5) are rotatably arranged in the frame (1), and the conveyor belt (2) is transmission-arranged between the two conveying shafts (5); A push plate (6), wherein a plurality of push plates (6) are provided, and the plurality of push plates (6) are all arranged on the conveyor belt (2); A support plate (7), the support plate (7) being arranged in the frame (1), the support plate (7) being in contact with the conveyor belt (2); A drive assembly, wherein the drive assembly is arranged in the frame (1) and is used to drive the conveyor belt (2) to move.

3. A double-sided grinding machine for waste refractory brick production according to claim 2, characterized in that: The drive assembly comprises: A drive frame (8), the drive frame (8) being arranged in the frame (1); A rotating frame (9), wherein two rotating frames (9) are provided, and both of the two rotating frames (9) are rotatably arranged in the frame (1), and the driving frame (8) is rotatably arranged on the two rotating frames (9); A first motor (10), wherein two first motors (10) are provided, and the two first motors (10) are both arranged on the frame (1), and the output ends of the two first motors (10) both pass through the frame (1) and are respectively fixedly connected to the two driving frames (8).

4. A double-sided grinding machine for waste refractory brick production according to claim 3, characterized in that: The grinding mechanism comprises: A grinding frame (11), wherein two grinding frames (11) are provided, and both of the two grinding frames (11) are slidably arranged in the frame (1); A grinding shaft (12), wherein a plurality of the grinding shafts (12) are provided, and each two adjacent grinding shafts (12) are respectively rotatably arranged in the two grinding frames (11), and the two grinding belts (3) are respectively transmission-arranged between each two adjacent grinding shafts (12); a second motor (13), wherein two second motors (13) are provided, and the two second motors (13) are respectively arranged on the two grinding frames (11), and the output ends of the two second motors (13) are respectively fixedly connected to the two grinding shafts (12) at one end close to the driving frame (8); A first electric cylinder (14), wherein two first electric cylinders (14) are provided, and output ends of the two first electric cylinders (14) are respectively fixedly connected to the two grinding frames (11).

5. A double-sided grinding machine for waste refractory brick production according to claim 4, characterized in that: The pressing mechanism comprises: A lower pressing frame (15), wherein the lower pressing frame (15) is arranged inside the frame (1); A connecting rod (16), the top end of the connecting rod (16) being rotatably disposed in the frame (1), and the bottom end of the connecting rod (16) being rotatably connected to the lower pressing frame (15); A downward pressing rod (17), the top end of the downward pressing rod (17) being rotatably disposed in the frame (1); A lower pressing shaft (18), the lower pressing shaft (18) being rotatably disposed on the lower pressing rod (17), the lower pressing shaft (18) being in contact with the lower pressing frame (15); A spring (19), wherein the spring (19) is fixedly connected between the frame (1) and the pressing rod (17).

6. A double-sided grinding machine for waste refractory brick production according to claim 5, characterized in that: A sliding rod (20) is fixedly connected to the grinding frame (11), a sliding hole is provided on the frame (1), and the sliding rod (20) is slidably arranged in the sliding hole.

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