Refractory brick grinding auxiliary device

Abstract

The utility model discloses a refractory brick grinding auxiliary device, and belongs to the technical field of refractory brick production. The device comprises two transverse plates, an adjusting groove is formed in one side of each transverse plate, first sliding grooves are formed in the two sides of the inner wall of each adjusting groove, first sliding blocks are connected into the first sliding grooves in a sliding mode, the same moving plate is connected between the two first sliding blocks, a nut is embedded in the moving plate, a threaded rod is connected into the nut in a threaded mode, and the threaded rod is connected with the adjusting groove in a threaded mode. One end of the threaded rod extends out of the adjusting groove and is connected with a rotating disc, and a moving block is slidably connected into the adjusting groove. According to the conveying device, the threaded rod is arranged, the rotary disc drives the threaded rod to rotate, then the threaded rod drives the movable plate to move through the nut, the movable plate enables the movable blocks to move through the elastic force of the spring, and then the two movable blocks keep the tension of the conveying belt through the rolling wheels; and the conveying belt is prevented from slipping due to insufficient tension to influence the conveying of refractory bricks.

Description

Technical Field

[0001] The utility model belongs to the technical field of refractory brick production, and in particular relates to a refractory brick grinding auxiliary device. Background Art

[0002] Refractory materials are generally divided into two types, namely amorphous refractories and shaped refractories. Amorphous refractories are also called castables. They are mixed powder particles composed of a variety of aggregates or aggregates and one or more binders. When used, they must be mixed with one or more liquids to be evenly mixed and have strong fluidity. Shaped refractories generally refer to refractory bricks, which have standard shapes and can also be temporarily processed when built and cut according to needs. However, refractory bricks need to be ground during production.

[0003] Chinese application number: CN201420531952.1 document discloses a material conveying system for a refractory brick grinding device, characterized in that it includes a feeding device, a clamping device and a discharging device arranged on the grinding device, the feeding device includes a conveyor belt and a clamping plate for stabilizing the position of the refractory bricks on the conveyor belt, and the conveyor belt is driven to rotate by a driving motor; the end of the feeding device is equipped with a clamping device, and the clamping device is arranged between two vertical grinding heads of the grinding device. However, in actual use, due to the long-term use of the device, the conveyor belt will become loose during use, which will cause the conveyor belt to slip when conveying refractory bricks, thereby affecting the transportation of refractory bricks. Utility Model Content

[0004] The utility model aims to provide a refractory brick grinding auxiliary device in order to solve the problem of slippage caused by insufficient tension of a conveyor belt when it is used.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a refractory brick grinding auxiliary device, comprising two transverse plates, an adjustment groove is opened on one side of the transverse plate, first slide grooves are opened on both sides of the inner wall of the adjustment groove, a first slider is slidably connected in the first slide groove, and the same movable plate is connected between the two first sliders, a nut is embedded in the movable plate, and a threaded rod is connected to the inner thread of the nut, one end of the threaded rod extends out of the adjustment groove and is connected to a turntable, a movable block is slidably connected in the adjustment groove, and a spring is sleeved on the outer wall of the threaded rod, and rollers are rotatably connected between the two movable blocks and between the two transverse plates, and a conveyor belt is transmission-connected between the two rollers.

[0006] As a further description of the above technical solution:

[0007] The two ends of the spring are respectively connected to one side of the moving block and one side of the moving plate, and a bearing is embedded in one side of the inner wall of the adjusting groove, and a rotating shaft is rotatably connected in the bearing, and one end of the rotating shaft is connected to one end of the threaded rod, and the outer wall of the moving plate is slidably connected to the inner wall of the adjusting groove, and a through hole is opened in the moving block, and one end of the threaded rod passes through the through hole.

[0008] As a further description of the above technical solution:

[0009] One side of one of the transverse plates is connected with a mounting plate, and a motor is fixedly mounted on the top of the mounting plate. The output shaft of the motor passes through the transverse plate and is connected with one side of one of the rollers.

[0010] As a further description of the above technical solution:

[0011] The tops of the two horizontal plates are connected to a fixing frame, and both sides of the inner wall of the fixing frame are provided with a second sliding groove, and a second sliding block is slidably connected in the second sliding groove, and a connecting block is connected between the two second sliding blocks, one side of the connecting block is connected to a driving part, a bearing is embedded in the connecting block, and a rotating shaft is rotatably connected in the bearing, and one end of the rotating shaft is connected to the output shaft of the driving part, and the other end of the rotating shaft is connected to a cylinder, an electric push rod is fixedly installed on the top of the inner wall of the fixing frame, and the electric push rod top rod is connected to the top of the connecting block.

[0012] As a further description of the above technical solution:

[0013] The cylinder top rod is connected with a clamping plate, and a rubber pad is arranged on one side of the clamping plate, and the surface of the rubber pad is provided with anti-skid convex patterns.

[0014] As a further description of the above technical solution:

[0015] A same connecting plate is connected between the two fixing frames, a hydraulic cylinder is fixedly installed on the top of the connecting plate, a hydraulic cylinder top rod passes through the connecting plate and is connected to the grinding body, and two supporting legs are connected to the bottom of the cross plate.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] 1. In the utility model, a threaded rod is arranged, and the threaded rod is driven to rotate by a turntable, so that the threaded rod drives the moving plate to move through a nut, and the moving plate moves the moving block through the elastic force of the spring, so that the two moving blocks maintain the tension of the conveyor belt through rollers, thereby preventing the conveyor belt from slipping due to insufficient tension and affecting the transportation of refractory bricks.

[0018] 2. In the utility model, the cylinders on both sides are arranged to drive the clamping plates to move, so that the two clamping plates clamp the refractory bricks, and then the electric push rod drives the connecting block to move, thereby driving the refractory bricks to move up, and the driving part drives the cylinder to rotate, so as to turn over the refractory bricks, avoiding the need to turn over the refractory bricks for grinding, thereby improving the convenience of work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a refractory brick grinding auxiliary device proposed by the utility model;

[0020] Figure 2 A refractory brick grinding auxiliary device proposed by the utility model Figure 1 The enlarged structural diagram of part A in the middle;

[0021] Figure 3 The utility model discloses a structural schematic diagram of a fixing frame of a refractory brick grinding auxiliary device.

[0022] Legend: 1. Hydraulic cylinder; 2. Connecting plate; 3. Conveyor belt; 4. Turntable; 5. Support leg; 6. Cross plate; 7. Mounting plate; 8. Motor; 9. Grinding body; 10. Adjusting groove; 11. Threaded rod; 12. Moving plate; 13. First slide groove; 14. Moving block; 15. First slider; 16. Spring; 17. Fixed frame; 18. Connecting block; 19. Cylinder; 20. Clamping plate; 21. Driving unit; 22. Electric push rod; 23. Second slide groove; 24. Second slider. DETAILED DESCRIPTION

[0023] 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 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.

[0024] See also Figure 1-3The utility model provides a technical solution: a refractory brick grinding auxiliary device, including two horizontal plates 6, one side of the horizontal plate 6 is provided with an adjustment groove 10, both sides of the inner wall of the adjustment groove 10 are provided with first slide grooves 13, a first slider 15 is slidably connected in the first slide groove 13, and the same moving plate 12 is connected between the two first sliders 15, a nut is embedded in the moving plate 12, and a threaded rod 11 is connected to the inner thread of the nut, one end of the threaded rod 11 extends out of the adjustment groove 10 and is connected to a turntable 4, a moving block 14 is slidably connected in the adjustment groove 10, and a spring 16 is sleeved on the outer wall of the threaded rod 11, and the two moving blocks 14 and Rollers are rotatably connected between the two horizontal plates 6, and a conveyor belt 3 is transmission-connected between the two rollers. Two ends of the spring 16 are respectively connected to one side of the moving block 14 and one side of the moving plate 12, and a bearing is embedded in one side of the inner wall of the adjusting groove 10, and a rotating shaft is rotatably connected in the bearing, and one end of the rotating shaft is connected to one end of the threaded rod 11, and the outer wall of the moving plate 12 is slidably connected to the inner wall of the adjusting groove 10, a through hole is opened in the moving block 14, and one end of the threaded rod 11 passes through the through hole, and a mounting plate 7 is connected to one side of one of the horizontal plates 6, and a motor 8 is fixedly installed on the top of the mounting plate 7, and the output shaft of the motor 8 passes through the horizontal plate 6 and is connected to one side of one of the rollers.

[0025] In a specific implementation, a spring 16 is provided, through the elastic force of the spring 16, so that the movable block 14 drives the roller to have a certain travel margin, thereby avoiding damage to the conveyor belt 3 due to rigid fixation, and by providing a first slider 15 to slide in the first slide groove 13, the movable plate 12 is more stable when moving, and the movable plate 12 can also have higher support through the limiting of the first slider 15.

[0026] The tops of the two horizontal plates 6 are connected to a fixing frame 17, and both sides of the inner wall of the fixing frame 17 are provided with second sliding grooves 23, and the second sliding blocks 24 are slidably connected in the second sliding grooves 23, and a connecting block 18 is connected between the two second sliding blocks 24, one side of the connecting block 18 is connected to a driving part 21, a bearing is embedded in the connecting block 18, and a rotating shaft is rotatably connected in the bearing, and one end of the rotating shaft is connected to the output shaft of the driving part 21, and the other end of the rotating shaft is connected to a cylinder 19, an electric push rod 22 is fixedly installed on the top of the inner wall of the fixing frame 17, the push rod of the electric push rod 22 is connected to the top of the connecting block 18, the push rod of the cylinder 19 is connected to a clamping plate 20, and a rubber pad is provided on one side of the clamping plate 20, and the surface of the rubber pad is provided with anti-slip convex patterns, and the same connecting plate 2 is connected between the two fixing frames 17, and a hydraulic cylinder 1 is fixedly installed on the top of the connecting plate 2, and the push rod of the hydraulic cylinder 1 passes through the connecting plate 2 and is connected to the grinding body 9, and two legs 5 are connected to the bottom of the horizontal plate 6.

[0027] In a specific implementation, a rubber pad is provided on one side of the clamping plate 20, and the rubber pad is fixed by soft contact to avoid damage to the refractory bricks caused by hard contact, thereby affecting the quality of the refractory bricks. A second slider 24 is provided to slide in the second slide groove 23, so that the connection block 18 moves more smoothly, avoiding jamming caused by offset and affecting the normal operation of the device.

[0028] Working principle: When in use, the motor 8 drives the roller to rotate, which in turn drives the conveyor belt to rotate and drives the refractory bricks to move, and then the cylinder 19 drives the clamping plate 20 to move, so that the clamping plate 20 fixes the refractory bricks, and then the hydraulic cylinder 1 drives the grinding body 9 to move down to grind the refractory bricks, and then the electric push rod 22 drives the connecting block 18 to move, and then the drive unit 21 drives the cylinder 19 to rotate, thereby driving the refractory bricks to flip over, so as to grind the other side of the refractory bricks, and finally, by rotating the turntable 4, the turntable 4 drives the threaded rod 11 to rotate, and the threaded rod 11 drives the moving plate 12 to move, so that the moving plate 12 drives the moving block 14 to move through the spring 16, and then the moving block 14 maintains the tension of the conveyor belt through the roller to avoid slipping of the conveyor belt 3 due to insufficient tension, which affects the transportation of refractory bricks.

[0029] In this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances;

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A refractory brick grinding auxiliary device, comprising two transverse plates (6), characterized in that: The horizontal plate (6) is provided with an adjustment groove (10) on one side, and first sliding grooves (13) are provided on both sides of the inner wall of the adjustment groove (10), a first sliding block (15) is slidably connected in the first sliding groove (13), and a same moving plate (12) is connected between the two first sliding blocks (15), a nut is embedded in the moving plate (12), and a threaded rod (11) is connected to the inner thread of the nut, one end of the threaded rod (11) extends out of the adjustment groove (10) and is connected to a turntable (4), a moving block (14) is slidably connected in the adjustment groove (10), and a spring (16) is sleeved on the outer wall of the threaded rod (11), and rollers are rotatably connected between the two moving blocks (14) and between the two horizontal plates (6), and a conveyor belt (3) is transmission-connected between the two rollers.

2. A refractory brick grinding auxiliary device according to claim 1, characterized in that: The two ends of the spring (16) are respectively connected to one side of the moving block (14) and one side of the moving plate (12), and a bearing is embedded in one side of the inner wall of the adjustment groove (10), and a rotating shaft is rotatably connected in the bearing, and one end of the rotating shaft is connected to one end of the threaded rod (11), and the outer wall of the moving plate (12) is slidably connected to the inner wall of the adjustment groove (10), and a through hole is opened in the moving block (14), and one end of the threaded rod (11) passes through the through hole.

3. A refractory brick grinding auxiliary device according to claim 1, characterized in that: One side of one of the transverse plates (6) is connected to a mounting plate (7), and a motor (8) is fixedly mounted on the top of the mounting plate (7); an output shaft of the motor (8) passes through the transverse plate (6) and is connected to one side of one of the rollers.

4. A refractory brick grinding auxiliary device according to claim 1, characterized in that: The tops of the two horizontal plates (6) are both connected to a fixing frame (17), and both sides of the inner wall of the fixing frame (17) are provided with second sliding grooves (23), and the second sliding grooves (23) are slidably connected to second sliding blocks (24), and a connecting block (18) is connected between the two second sliding blocks (24), one side of the connecting block (18) is connected to a driving unit (21), a bearing is embedded in the connecting block (18), and a rotating shaft is rotatably connected in the bearing, and one end of the rotating shaft is connected to an output shaft of the driving unit (21), and the other end of the rotating shaft is connected to a cylinder (19), and an electric push rod (22) is fixedly installed on the top of the inner wall of the fixing frame (17), and the top rod of the electric push rod (22) is connected to the top of the connecting block (18).

5. A refractory brick grinding auxiliary device according to claim 4, characterized in that: The cylinder (19) push rod is connected to a clamping plate (20), and a rubber pad is provided on one side of the clamping plate (20), and a surface of the rubber pad is provided with anti-slip convex patterns.

6. A refractory brick grinding auxiliary device according to claim 4, characterized in that: A same connecting plate (2) is connected between the two fixed frames (17), a hydraulic cylinder (1) is fixedly mounted on the top of the connecting plate (2), a top rod of the hydraulic cylinder (1) passes through the connecting plate (2) and is connected to a grinding body (9), and two supporting legs (5) are connected to the bottom of the cross plate (6).

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