Refractory brick grinding and fixing jig

Abstract

The utility model provides a refractory brick polishing fixing jig which comprises a bottom plate, supporting plates are symmetrically and fixedly arranged on the two sides of the top of the bottom plate, a limiting frame is fixedly installed on the side wall of the supporting plate on the left side and is in a U shape, a clamping mechanism is arranged between the supporting plates on the two sides through an adjusting mechanism, and the limiting frame is fixedly installed on the side wall of the supporting plate on the left side. The clamping mechanism comprises a first clamping plate and a second clamping plate, and a first adjusting pipe and a second adjusting pipe are fixedly arranged at the center of one side of the first clamping plate and the center of one side of the second clamping plate correspondingly. After a refractory brick body is clamped and fixed by a first clamping plate and a second clamping plate, the first clamping plate, the second clamping plate and the refractory brick body are moved rightwards through a second screw rod, an adjusting plate, a first adjusting pipe, a second adjusting pipe and the like, so that the refractory brick body is moved out from the interior of a limiting frame, and the refractory brick body is conveniently rotated and adjusted; and therefore, other surfaces of the refractory brick body can be polished conveniently, the polishing efficiency of the refractory brick body can be improved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory brick grinding, in particular to a refractory brick grinding and fixing fixture. Background Art

[0002] Refractory bricks are usually arranged in a direction. During the production process of refractory bricks, their surfaces need to be trimmed and polished to remove burrs on the surface of the refractory bricks. When grinding refractory bricks with a manual handheld grinding device, a fixing device is required to clamp and fix the refractory bricks to prevent the refractory bricks from moving during the grinding process and avoid causing harm to the operator.

[0003] Ordinary fixing devices include ordinary clamps, etc., which clamp and fix the refractory bricks from both sides. After grinding one side, the clamp plate needs to be separated from the refractory brick, and the refractory brick needs to be rotated. Finally, the refractory brick is clamped by the clamp plate. The operation is cumbersome, which reduces the grinding efficiency of the refractory bricks and has low practicality.

[0004] To this end, the utility model provides a refractory brick grinding and fixing jig. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a refractory brick grinding and fixing jig to solve the problems raised in the above-mentioned background technology. After the first clamping plate and the second clamping plate clamp the refractory brick body, the utility model moves the first clamping plate, the second clamping plate and the refractory brick body to the right through the second screw, the adjustment plate, the first adjustment tube, the second adjustment tube, etc., so that the refractory brick body is moved out from the inside of the limit frame, which is convenient for rotational adjustment of the refractory brick body, thereby facilitating the grinding of other surfaces of the refractory brick body, which can improve the grinding efficiency of the refractory brick body and has high practicality.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a refractory brick grinding and fixing jig, comprising a base plate, support plates are symmetrically fixedly arranged on both sides of the top of the base plate, a limit frame is fixedly installed on the side wall of the left support plate, the shape of the limit frame is "U"-shaped, and a clamping mechanism is arranged between the support plates on both sides through an adjustment mechanism, the clamping mechanism comprises a first clamping plate and a second clamping plate, a first adjusting tube and a second adjusting tube are fixedly arranged at the center position of one side of the first clamping plate and the second clamping plate, respectively, the second adjusting tube is slidably installed inside the left support plate and the limit frame, and the adjustment mechanism comprises a second screw.

[0007] Furthermore, the second screw rod is installed between the bottom ends of the two side support plates for limited rotation, and a handle is fixedly provided at the middle position of the second screw rod.

[0008] Furthermore, a slide groove is opened on the top of the corresponding bottom plate on both sides of the support plates on both sides, and a slider is installed inside the slide groove for limited sliding. An adjustment plate is fixed on the top of the slider, and the adjustment plate is screwed to the two ends of the second screw rod through screw holes.

[0009] Furthermore, the adjustment plates are fixedly arranged at the bottom of one end of the first adjustment tube and the second adjustment tube respectively, and the adjustment plates are arranged on the outer side of the support plate.

[0010] Furthermore, a first screw is installed inside the first adjusting tube through a threaded connection. The first screw is installed at a central position of one side of the first clamping plate for limited rotation. A knob is fixedly provided at the outer end of the first screw.

[0011] Furthermore, a rotation rod is provided inside the second adjusting tube for limiting rotation. The rotation rod is fixedly connected to the center position of one side of the second clamping plate, and a knob is fixedly provided on the outer end of the rotation rod.

[0012] Furthermore, the second clamping plate is movably arranged on the inner side of the limiting frame, and rubber protrusions are arranged in a matrix on the opposite sides of the first clamping plate and the second clamping plate, and the refractory brick body is clamped between the first clamping plate and the second clamping plate.

[0013] Furthermore, the bottom plate is planar in shape, and mounting holes are provided at the four corners of the bottom plate.

[0014] The beneficial effects of the utility model: the utility model is a refractory brick grinding and fixing fixture, one end of the refractory brick body is inserted into the interior of the limit frame and contacts with the second clamping plate, and the first clamping plate is driven to approach the second clamping plate through the knob and the first screw, so that the refractory brick body is conveniently clamped and fixed by the first clamping plate and the second clamping plate, and the limit frame can support the refractory brick body to improve the stability of the refractory brick body; the first clamping plate, the second clamping plate and the refractory brick body are moved to the right through the second screw, the adjustment plate, the first adjustment tube, the second adjustment tube, etc., so that the refractory brick body is moved out from the interior of the limit frame, which is convenient for rotational adjustment of the refractory brick body, thereby facilitating the grinding of other surfaces of the refractory brick body, and can improve the grinding efficiency of the refractory brick body, with high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a refractory brick grinding and fixing fixture of the utility model;

[0016] Figure 2 This is a front cross-sectional view of a refractory brick grinding and fixing fixture of the utility model;

[0017] Figure 3 This is a structural diagram of the second clamping plate and the adjusting plate of a refractory brick grinding and fixing fixture of the utility model;

[0018] In the figure: 1. bottom plate; 2. mounting hole; 3. support plate; 4. limit frame; 5. first clamping plate; 6. second clamping plate; 7. first adjusting tube; 8. first screw rod; 9. second adjusting tube; 10. rotating rod; 11. refractory brick body; 12. adjusting plate; 13. second screw rod; 14. slide groove; 15. slider. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figures 1 to 3 The utility model provides a technical solution: a refractory brick grinding and fixing fixture, comprising a base plate 1, support plates 3 are symmetrically fixedly arranged on both sides of the top of the base plate 1, and a limiting frame 4 is fixedly installed on the side wall of the left support plate 3, and the shape of the limiting frame 4 is "U"-shaped, and a clamping mechanism is arranged between the support plates 3 on both sides through an adjusting mechanism, and the clamping mechanism comprises a first clamping plate 5 and a second clamping plate 6, and a first adjusting tube 7 and a second adjusting tube 9 are fixedly arranged at the center position of one side of the first clamping plate 5 and the second clamping plate 6, respectively, and the second adjusting tube 9 is slidably installed inside the left support plate 3 and the limiting frame 4, and the adjusting mechanism comprises a second screw 13, and the limiting frame 4 is arranged to support the refractory brick body 11, thereby improving the stability of the refractory brick body 11 and facilitating the grinding of the refractory brick body 11.

[0021] The second screw 13 is limitedly rotatably installed between the bottom ends of the support plates 3 on both sides, and a handle is fixedly provided at the middle position of the second screw 13. A slide groove 14 is provided on the top of the bottom plate 1 corresponding to the two sides of the support plates 3 on both sides. A slider 15 is slidably installed inside the slide groove 14. An adjustment plate 12 is fixedly provided on the top of the slider 15. The adjustment plate 12 is screwed and installed at both ends of the second screw 13 through screw holes. The adjustment plates 12 are respectively fixedly provided at the bottom of one end of the first adjustment tube 7 and the second adjustment tube 9. The adjustment plate 12 is arranged on the outside of the support plate 3. The second screw 13 is rotated by the handle, and the second screw 13 screws and drives the adjustment plate 12 to move to the same side, which is convenient for moving the first adjustment tube 7 and the second adjustment tube 9 to the right. The first adjustment tube 7 and the second adjustment tube 9 simultaneously drive the refractory brick body 11 to move out from the inner side of the limiting frame 4, which is convenient for rotating the refractory brick body 11 and facilitating the subsequent grinding of other surfaces of the refractory brick body 11.

[0022] In this embodiment, a first screw rod 8 is installed inside the first adjusting tube 7 through a threaded connection. The first screw rod 8 is limitedly rotated and installed at the center position of one side of the first clamping plate 5. A knob is fixedly provided on the outer end of the first screw rod 8. A rotating rod 10 is fixedly provided inside the second adjusting tube 9 for limited rotation. The rotating rod 10 is fixedly connected to the center position of one side of the second clamping plate 6. A knob is fixedly provided on the outer end of the rotating rod 10. The second clamping plate 6 is movably arranged on the inner side of the limiting frame 4. Rubber protrusions are arranged in a matrix on the opposite sides of the first clamping plate 5 and the second clamping plate 6. A refractory brick body 11 is clamped between the first clamping plate 5 and the second clamping plate 6. The first screw rod 8 is rotated by the knob, and the first screw rod 8 drives the first clamping plate 5 to approach the direction of the second clamping plate 6, so that the refractory brick body 11 is conveniently clamped and fixed by the first clamping plate 5 and the second clamping plate 6. The friction between the refractory brick body 11 and the first clamping plate 5 and the second clamping plate 6 can be increased by the rubber protrusion. The second clamping plate 6 is driven to rotate by the rotating rod 10, so that the refractory brick body 11 is conveniently rotated.

[0023] In this embodiment, the bottom plate 1 is planar in shape, and mounting holes 2 are provided at the four corners of the bottom plate 1. Bolts and the like can be installed inside the mounting holes 2, so that the fixture can be fixed through the mounting holes 2 to improve the stability of the fixture.

[0024] When using the refractory brick grinding and fixing jig, place the base plate 1 on a bracket or a workbench, and fix the base plate 1 by installing bolts inside the mounting hole 2, so as to facilitate the fixation of the jig and improve the stability of the jig. Insert one end of the refractory brick body 11 into the interior of the limit frame 4 and contact the rubber protrusion on the second clamping plate 6. Turn the knob and the first screw 8. The first screw 8 drives the first clamping plate 5 to approach the second clamping plate 6 through the screw connection with the first adjusting tube 7, so that the first clamping plate 5 contacts the other end of the refractory brick body 11 through the rubber protrusion and clamps it. The stability between the first clamping plate 5, the second clamping plate 6 and the refractory brick body 11 is improved by the rubber protrusion. Use a grinding tool to grind the surface of the refractory brick body 11 exposed on the outside. After grinding, turn the second screw 13 through the handle. The second screw 13 is screwed to drive the adjusting The section plate 12 moves to the right at the same time, and the adjusting plate 12 drives the slider 15 to slide inside the slide groove 14 to improve the stability of the adjusting plate 12. The adjusting plate 12 drives the first adjusting tube 7 and the second adjusting tube 9 to move inside the right support plate 3, the left support plate 3 and the limiting frame 4 respectively. The first adjusting tube 7 and the second adjusting tube 9 respectively drive the first clamping plate 5, the second clamping plate 6 and the refractory brick body 11 to move right, so that the refractory brick body 11 moves out from the inside of the limiting frame 4, and the rotating rod 10, the refractory brick body 11 and the first clamping plate 5 and the second clamping plate 6 are rotated to facilitate the rotation adjustment of the refractory brick body 11. The first clamping plate 5, the second clamping plate 6 and the refractory brick body 11 are moved in the opposite direction by the adjusting mechanism, and one end of them is adjusted to the inside of the limiting frame 4, so as to facilitate the grinding of other surfaces of the refractory brick body 11, which can improve the grinding efficiency of the refractory brick body 11 and has high practicality.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A refractory brick grinding and fixing jig, comprising a bottom plate (1), characterized in that: Support plates (3) are symmetrically fixedly arranged on both sides of the top of the bottom plate (1), and a limit frame (4) is fixedly installed on the side wall of the left support plate (3), and the shape of the limit frame (4) is "U"-shaped. A clamping mechanism is arranged between the support plates (3) on both sides through an adjustment mechanism, and the clamping mechanism includes a first clamping plate (5) and a second clamping plate (6). A first adjustment tube (7) and a second adjustment tube (9) are fixedly arranged at the center position of one side of the first clamping plate (5) and the second clamping plate (6), respectively, and the second adjustment tube (9) is slidably installed inside the left support plate (3) and the limit frame (4), and the adjustment mechanism includes a second screw rod (13).

2. The refractory brick grinding and fixing jig according to claim 1, characterized in that: The second screw rod (13) is mounted between the bottom ends of the two side support plates (3) for limited rotation, and a handle is fixedly provided at the middle position of the second screw rod (13).

3. A refractory brick grinding and fixing jig according to claim 2, characterized in that: A slide groove (14) is provided on the top of the corresponding bottom plate (1) on both sides of the support plates (3) at both sides, a slider (15) is installed inside the slide groove (14) for limited sliding, an adjustment plate (12) is fixedly installed on the top of the slider (15), and the adjustment plate (12) is screwed to the two ends of the second screw rod (13) through screw holes.

4. The refractory brick grinding and fixing jig according to claim 3 is characterized in that: The adjustment plates (12) are fixedly arranged at the bottom of one end of the first adjustment tube (7) and the second adjustment tube (9), respectively, and the adjustment plates (12) are arranged on the outside of the support plate (3).

5. The refractory brick grinding and fixing jig according to claim 4, characterized in that: A first screw rod (8) is installed inside the first adjusting tube (7) via a threaded connection. The first screw rod (8) is installed at a central position on one side of the first clamping plate (5) for limited rotation. A knob is fixedly provided at the outer end of the first screw rod (8).

6. The refractory brick grinding and fixing jig according to claim 5, characterized in that: The second adjusting tube (9) is provided with a rotating rod (10) for limiting rotation inside. The rotating rod (10) is fixedly connected to the center position of one side of the second clamping plate (6). A knob is fixedly provided at the outer end of the rotating rod (10).

7. The refractory brick grinding and fixing jig according to claim 6, characterized in that: The second clamping plate (6) is movably arranged on the inner side of the limiting frame (4); rubber protrusions are arranged in a matrix on the opposite sides of the first clamping plate (5) and the second clamping plate (6); and a refractory brick body (11) is clamped between the first clamping plate (5) and the second clamping plate (6).

8. The refractory brick grinding and fixing jig according to claim 1, characterized in that: The bottom plate (1) is in the shape of a plane, and mounting holes (2) are provided at the four corners of the bottom plate (1).

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