Refractory brick clamp in refractory brick grinding machine

Abstract

The utility model relates to a refractory brick clamp in a refractory brick grinding machine, and belongs to the technical field of refractory material machining, the refractory brick clamp comprises a base, two first clamping blocks and two second clamping blocks are arranged on the outer side of the base, and a driving mechanism is arranged between the first clamping blocks and the second clamping blocks; the driving mechanism comprises an air cylinder arranged on the lower side of the base, a connecting plate fixedly connected with an output shaft of the air cylinder, two connecting rods movably hinged to the two sides of the connecting plate correspondingly, and mounting blocks movably hinged to the other ends of the two connecting rods correspondingly. The two first clamping blocks and the two second clamping blocks are fixedly mounted on the upper sides of the two mounting blocks correspondingly, a guide vertical rod is arranged on the inner side of the connecting plate in a penetrating mode, and two guide transverse rods are arranged on the inner sides of the two mounting blocks in a penetrating mode. According to the refractory brick clamp in the refractory brick grinding machine, automatic clamping of refractory bricks can be achieved conveniently, clamping is convenient, time and labor are saved, and the machining efficiency can be improved easily.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of refractory material processing, in particular to a refractory brick clamp in a refractory brick grinding machine. BACKGROUND

[0002] In the steel smelting industry, the role of refractory bricks is particularly important. In the production of refractory bricks, the refractory bricks need to be ground according to the requirements of thickness and flatness. At present, manual grinding is mostly used, which is low in processing efficiency and produces a large amount of dust. In order to realize automatic processing, a corresponding automatic refractory brick grinding machine is required, and a corresponding refractory brick clamp is required to fix the refractory bricks during grinding.

[0003] A refractory brick clamp disclosed in Chinese Utility Model Patent No. CN205203981U comprises a fixed frame, a clamping mechanism and a supporting mechanism. The fixed frame is provided with two mutually parallel longitudinal beams, two mutually parallel cross beams are vertically fixed at the middle portions of the two longitudinal beams, and a screw hole is arranged on each cross beam. The clamping mechanism is fixed in the screw hole on the cross beam. The bottom of the fixed frame is provided with a supporting rod perpendicular to the plane of the fixed frame frame to form the supporting mechanism.

[0004] The above-mentioned refractory brick clamp needs to be manually adjusted when used in the automatic refractory brick grinding machine, lacks the function of automatically clamping the refractory bricks, is low in convenience, and affects the processing efficiency. Therefore, the refractory brick clamp in the refractory brick grinding machine is proposed to solve the above-mentioned problems. Content of the utility model

[0005] In view of the defects in the prior art, the application provides a refractory brick clamp in a refractory brick grinding machine, which has the advantages of convenient automatic clamping and solves the problems that the existing refractory brick clamp needs to be manually adjusted when used in the automatic refractory brick grinding machine, lacks the function of automatically clamping the refractory bricks, is low in convenience, and affects the processing efficiency.

[0006] To sum up, the application provides the following technical scheme: a refractory brick clamp in a refractory brick grinding machine, comprising a base, two first clamping blocks and two second clamping blocks are arranged on the outer side of the base, and a driving mechanism is arranged between the first clamping blocks and the second clamping blocks.

[0007] The driving mechanism comprises a cylinder arranged on the lower side of the base, a connecting plate fixedly connected with an output shaft of the cylinder, two connecting rods movably connected on both sides of the connecting plate respectively, and mounting blocks movably connected with the other ends of the two connecting rods respectively, two first clamping blocks and two second clamping blocks are fixedly arranged on the upper sides of the two mounting blocks respectively, a guide vertical rod is arranged through the inner side of the connecting plate, and two guide horizontal rods are arranged through the inner sides of the two mounting blocks.

[0008] By adopting the technical scheme, the connecting plate can be moved by the driving of the cylinder, the connecting rod can be moved, and the mounting block can be moved, so that the position of the first clamping block and the second clamping block is automatically adjusted, the automatic clamping of the refractory brick is facilitated, the clamping is convenient, time and labor are saved, the processing efficiency is improved, meanwhile, the stable movement of the connecting plate and the mounting block is ensured by the guide vertical rod and the guide horizontal rod, the stability of the structure is improved, and the reliability and practicability are high.

[0009] Further, the upper surface of the base is provided with a movable opening, the first clamping block and the second clamping block are in sliding fit with the inner side of the movable opening, and the number of the movable openings is two.

[0010] The beneficial effects of the above further scheme are that the first clamping block and the second clamping block can be conveniently moved through the movable opening, the first clamping block and the second clamping block are guided, the stability of the structure is improved, and the refractory brick is stably clamped.

[0011] Further, the bottom of the base is fixedly provided with a support, the bottom of the support is fixedly connected with a mounting seat, and the cylinder is fixedly arranged on the upper side of the support.

[0012] The beneficial effects of the above further scheme are that the mounting seat can be conveniently connected with an external mechanical arm to facilitate the conveying of the base.

[0013] Further, the connecting plate is arranged in the base, the bottom of the base is provided with an opening, and the upper end of the cylinder extends into the base through the opening.

[0014] The beneficial effects of the above further scheme are that the cylinder can be conveniently installed through the opening, and the height of the connecting plate can be conveniently adjusted by the driving of the cylinder.

[0015] Further, the lower end of the guide vertical rod is fixedly connected with the support, the upper end of the guide vertical rod is fixedly connected with a fixed plate, and the connecting plate is in sliding fit with the outer wall of the guide vertical rod.

[0016] The beneficial effect of the further scheme is that the guide vertical rods can guide the connecting plates, so that the connecting plates can keep a stable movement track, the stability of the structure is improved, and the refractory bricks are stably clamped.

[0017] Further, the mounting block is in sliding fit with the outer wall of the guide horizontal rod.

[0018] The beneficial effect of the further scheme is that the guide horizontal rods can guide the mounting blocks, so that the mounting blocks can keep a stable movement track, the stability of the structure is improved, and the refractory bricks are stably clamped.

[0019] Further, the mounting block and the fixed plate are provided with a spring, and the spring is sleeved on the outer wall of the guide horizontal rod.

[0020] The beneficial effect of the further scheme is that the spring can elastically support the mounting block, the spring can be extruded when the mounting block is moved by the cylinder, the extrusion degree of the spring by the mounting block can be adjusted by adjusting the driving stroke of the cylinder, the clamping force is adjusted, and thus the grinding effect on the refractory bricks is ensured.

[0021] Further, the upper surface of the base is fixedly connected with a limiting block, and the number of the limiting blocks is four.

[0022] The beneficial effect of the further scheme is that the limiting blocks are convenient for quickly positioning the refractory bricks on the upper side of the base, so that the position of the refractory bricks is stably centered after the refractory bricks are clamped and fixed by the first clamping block and the second clamping block, and thus the efficient and high-quality grinding of the refractory bricks is ensured.

[0023] Compared with the prior art, the refractory brick clamp in the refractory brick grinding machine has the following beneficial effects:

[0024] The refractory brick clamp in the refractory brick grinding machine can drive the connecting plate to move by the driving of the cylinder, drive the connecting rod to move, and drive the mounting block to move, so that the positions of the first clamping block and the second clamping block are automatically adjusted, the automatic clamping of the refractory bricks is realized, the clamping is convenient, time and labor are saved, the processing efficiency is improved, the stable movement of the connecting plate and the mounting block is ensured by the guide vertical rods and the guide horizontal rods, the stability of the structure is improved, the reliability is high, and the practicability is strong. BRIEF DESCRIPTION OF DRAWINGS

[0025] Fig. 1 is a structural top view of the present application;

[0026] Fig. 2 is a structural side view of the application;

[0027] Fig. 3 is a structural top view of the mounting block of the application;

[0028] Fig. 4 is a structural perspective view of the limiting block of the application.

[0029] Explanation of reference signs:

[0030] 1, base; 2, first clamp block; 3, second clamp block; 4, limiting block; 5, support; 6, mounting seat; 7, air cylinder; 8, connecting plate; 9, connecting rod; 10, mounting block; 11, movable opening; 12, opening; 13, guide vertical rod; 14, fixed plate; 15, guide horizontal rod; 16, spring. DETAILED DESCRIPTION

[0031] Please refer to Figs. 1 to 4 In the refractory brick clamp of the refractory brick grinding machine in the embodiment, the base 1 is provided with two first clamp blocks 2 and two second clamp blocks 3 on the outer side respectively. Among them, the upper surface of the base 1 is provided with a movable opening 11, and the first clamp block 2 and the second clamp block 3 are in sliding fit with the inner side of the movable opening 11. The number of movable openings 11 is two. Through the movable opening 11, the first clamp block 2 and the second clamp block 3 can be conveniently moved, and at the same time, the first clamp block 2 and the second clamp block 3 are guided, improving the stability of the structure and facilitating the stable clamping of the refractory brick.

[0032] In the embodiment, a driving mechanism is arranged between the first clamp block 2 and the second clamp block 3. The driving mechanism includes an air cylinder 7 arranged on the lower side of the base 1, a connecting plate 8 fixedly connected with the output shaft of the air cylinder 7, two connecting rods 9 movably hinged on both sides of the connecting plate 8 respectively, and a mounting block 10 movably hinged with the other end of the two connecting rods 9 respectively. The two first clamp blocks 2 and the two second clamp blocks 3 are fixedly installed on the upper side of the two mounting blocks 10 respectively. The inner side of the connecting plate 8 is provided with a guide vertical rod 13, and the inner side of the two mounting blocks 10 is provided with two guide horizontal rods 15. The movement of the connecting plate 8 can be driven by the air cylinder 7, and the connecting rod 9 is moved, and at the same time, the mounting block 10 is moved, realizing the automatic adjustment of the position of the first clamp block 2 and the second clamp block 3, facilitating the automatic clamping of the refractory brick, and saving time and effort. It helps to improve the processing efficiency. At the same time, the stable movement of the connecting plate 8 and the mounting block 10 is guaranteed by the guide vertical rod 13 and the guide horizontal rod 15, improving the stability of the structure, and having high reliability and strong practicability.

[0033] It can be understood that when the cylinder 7 drives the connecting plate 8 to move, the connecting plate 8 moves along the outer wall of the guide vertical rod 13, and the guide vertical rod 13 guides the connecting plate 8. At the same time, the connecting plate 8 drives the connecting rod 9 to move, so that the angle of the connecting rod 9 changes, thereby driving the mounting block 10 to move, so that the mounting block 10 moves along the outer wall of the guide horizontal rod 15, and the guide horizontal rod 15 guides the mounting block 10. At the same time, the movement of the two mounting blocks 10 drives the first clamping block 2 and the second clamping block 3 to move, so that the first clamping block 2 and the second clamping block 3 approach each other, thereby realizing the clamping and fixing of the refractory bricks.

[0034] Wherein, the bottom of the base 1 is fixedly installed with a support 5, the bottom of the support 5 is fixedly connected with a mounting seat 6, the cylinder 7 is fixedly installed on the upper side of the support 5, and the mounting seat 6 is convenient for connecting with an external mechanical arm, so as to facilitate the conveying of the base 1. At the same time, the connecting plate 8 is located in the interior of the base 1, the bottom of the base 1 is provided with an opening 12, the upper end of the cylinder 7 extends to the interior of the base 1 through the opening 12, and the opening 12 is convenient for installing the cylinder 7. The height of the connecting plate 8 is adjusted by the driving of the cylinder 7.

[0035] It should be noted that the lower end of the guide vertical rod 13 is fixedly connected with the support 5, the upper end of the guide vertical rod 13 is fixedly connected with a fixed plate 14, the connecting plate 8 is in sliding fit with the outer wall of the guide vertical rod 13, the inner side of the connecting plate 8 is provided with a mounting hole matched with the guide vertical rod 13, the guide vertical rod 13 passes through the connecting plate 8, the connecting plate 8 can move up and down along the outer wall of the guide vertical rod 13, the guide vertical rod 13 can guide the connecting plate 8, so that the connecting plate 8 can keep a stable movement track, the stability of the structure is improved, and the refractory bricks are stably clamped. At the same time, the fixed plate 14 is fixedly connected between the four guide horizontal rods 15, the ends away from the fixed plate 14 of the four guide horizontal rods 15 are fixedly connected with the inner wall of the base 1, the mounting block 10 is in sliding fit with the outer wall of the guide horizontal rod 15, the inner side of the mounting block 10 is provided with two through holes matched with the two guide horizontal rods 15, the two guide horizontal rods 15 pass through the mounting block 10, so that the mounting block 10 can move left and right along the outer wall of the two guide horizontal rods 15, the guide horizontal rod 15 can guide the mounting block 10, so that the mounting block 10 can keep a stable movement track, the stability of the structure is improved, and the refractory bricks are stably clamped.

[0036] It needs to be added that the spring 16 is arranged between the mounting block 10 and the fixing plate 14, the spring 16 is sleeved on the outer wall of the guide horizontal rod 15, and the spring 16 can elastically support the mounting block 10. When the cylinder 7 drives the mounting block 10 to move, the connecting plate 8 moves along the outer wall of the guide vertical rod 13, and the connecting rod 9 moves, so that the angle of the connecting rod 9 changes, thereby driving the mounting block 10 to move, so that the mounting block 10 moves along the outer wall of the guide horizontal rod 15. The mounting block 10 can extrude the spring 16 on the guide horizontal rod 15. By adjusting the driving stroke of the cylinder 7, the extrusion degree of the mounting block 10 on the spring 16 is adjusted, so that the clamping force is adjusted, and the grinding effect of the refractory brick is ensured.

[0037] In the embodiment, the upper surface of the base 1 is fixedly connected with the limiting blocks 4, and the number of the limiting blocks 4 is four. The limiting blocks 4 are arranged to facilitate the rapid positioning of the refractory brick on the upper side of the base 1, so that the position of the refractory brick can be stably centered after the refractory brick is clamped and fixed by the first clamping block 2 and the second clamping block 3, thereby ensuring efficient and high-quality grinding of the refractory brick.

[0038] The limiting block 4 is matched with the shape of the refractory brick, and the shape of the limiting block 4 can be adjusted according to the shape of the current batch of refractory bricks.

[0039] The working principle of the above embodiment is as follows:

[0040] In use, the refractory brick is placed between the four limiting blocks 4 on the base 1. The cylinder 7 is started to drive the connecting plate 8 to move downward, so that the connecting plate 8 moves along the outer wall of the guide vertical rod 13. The guide vertical rod 13 can guide the connecting plate 8. At the same time, the connecting plate 8 drives the connecting rod 9 to move, so that the angle of the connecting rod 9 changes, thereby driving the mounting block 10 to move, so that the mounting block 10 moves along the outer wall of the guide horizontal rod 15. The guide horizontal rod 15 can guide the mounting block 10. The mounting block 10 simultaneously extrudes the spring 16 on the guide horizontal rod 15. The movement of the two mounting blocks 10 drives the first clamping block 2 and the second clamping block 3 to move, so that the first clamping block 2 and the second clamping block 3 approach each other, thereby achieving clamping and fixing of the refractory brick. During clamping, the driving stroke of the cylinder 7 is adjusted to adjust the extrusion degree of the mounting block 10 on the spring 16, so as to adjust the clamping force of the first clamping block 2 and the second clamping block 3. The first clamping block 2 and the second clamping block 3 automatically move to stably clamp the refractory brick, thereby ensuring efficient and high-quality grinding of the refractory brick.

Claims

1. A refractory brick clamp in a refractory brick grinding machine, comprising a base (1), two first clamping blocks (2) and two second clamping blocks (3) are respectively provided on the outer sides of the base (1), characterized in that: A driving mechanism is provided between the first clamping block (2) and the second clamping block (3); The driving mechanism comprises a cylinder (7) arranged on the lower side of the base (1), a connecting plate (8) fixedly connected to the output shaft of the cylinder (7), two connecting rods (9) movably hinged on both sides of the connecting plate (8), and a mounting block (10) movably hinged to the other ends of the two connecting rods (9), the two first clamping blocks (2) and the two second clamping blocks (3) are fixedly mounted on the upper sides of the two mounting blocks (10), respectively, a guide vertical rod (13) is provided through the inner side of the connecting plate (8), and two guide horizontal rods (15) are provided through the inner sides of the two mounting blocks (10).

2. The refractory brick fixture in a refractory brick grinding machine according to claim 1, characterized in that: A movable opening (11) is provided on the upper surface of the base (1), and the first clamping block (2) and the second clamping block (3) are slidably engaged with the inner side of the movable opening (11), and the number of the movable openings (11) is set to two.

3. The refractory brick fixture in a refractory brick grinding machine according to claim 1, characterized in that: A bracket (5) is fixedly mounted on the bottom of the base (1), a mounting base (6) is fixedly connected to the bottom of the bracket (5), and the cylinder (7) is fixedly mounted on the upper side of the bracket (5).

4. The refractory brick fixture in a refractory brick grinding machine according to claim 1, characterized in that: The connecting plate (8) is located inside the base (1), an opening (12) is provided at the bottom of the base (1), and the upper end of the cylinder (7) extends to the inside of the base (1) through the opening (12).

5. The refractory brick fixture in a refractory brick grinding machine according to claim 3, characterized in that: The lower end of the guide vertical rod (13) is fixedly connected to the bracket (5), the upper end of the guide vertical rod (13) is fixedly connected to a fixing plate (14), and the connecting plate (8) is slidably engaged with the outer wall of the guide vertical rod (13).

6. The refractory brick fixture in a refractory brick grinding machine according to claim 5, characterized in that: The fixing plate (14) is fixedly connected between the four guide cross bars (15), and the ends of the four guide cross bars (15) away from the fixing plate (14) are fixedly connected to the inner wall of the base (1), and the mounting block (10) is slidably matched with the outer wall of the guide cross bars (15).

7. The refractory brick fixture in the refractory brick grinding machine according to claim 6, characterized in that: A spring (16) is provided between the mounting block (10) and the fixing plate (14), and the spring (16) is sleeved on the outer wall of the guide crossbar (15).

8. The refractory brick fixture in a refractory brick grinding machine according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to a limiting block (4), and the number of the limiting blocks (4) is set to four.

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