Polishing device for T-shaped beam of conveying roller

Abstract

The utility model discloses a conveying roller T-shaped beam polishing device, which belongs to the technical field of polishing equipment and comprises a base, guide rails are fixedly mounted on two sides of the top of the base, and support frames are fixedly connected to two sides of the bottom of the base; the polishing mechanism comprises a mounting frame, a polishing wheel and two guide seats, the two guide seats are slidably connected to the outer sides of the corresponding guide rails in a sleeving mode correspondingly, supporting plates are fixedly connected to the tops of the guide seats, and the tops of the two supporting plates are fixedly connected to the bottom of the mounting frame; a rotating shaft is fixedly connected to the interior of the polishing wheel, and the rotating shaft is rotationally connected to the interior of the mounting frame; and the fixing mechanism comprises two driving plates and two square frames. According to the automatic polishing device, stable clamping and automatic polishing of the T-shaped beam of the conveying roller can be achieved through cooperation of the polishing mechanism and the fixing mechanism, the polishing efficiency is improved, and meanwhile the polishing precision is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing equipment, in particular to a polishing device for the T-shaped beam of a conveying roller. Background Art

[0002] In the mining industry, a conveying roller is an important device for conveying materials. Among them, the T-shaped beam, as a key supporting structure of the conveying roller, the surface quality thereof directly affects the stability and service life of the entire conveying system. Therefore, before assembling the T-shaped beam, polishing treatment is required. However, most of the current polishing equipment relies on manual hand-held grinding equipment for grinding and polishing, which not only consumes a large amount of manpower, the generated dust affects human health, but also the polishing accuracy is affected by human factors, increasing the defective rate. Therefore, we propose a polishing device for the T-shaped beam of a conveying roller to solve this problem. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a polishing device for the T-shaped beam of a conveying roller to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A polishing device for the T-shaped beam of a conveying roller, comprising:

[0006] A base, both sides of the top of the base are fixedly installed with guide rails, and both sides of the bottom of the base are fixedly connected with support frames;

[0007] A polishing mechanism, the polishing mechanism includes a mounting frame, a polishing wheel and two guide seats. The two guide seats are respectively slidably sleeved outside the corresponding guide rails, and the top of the guide seat is fixedly connected with a support plate. The tops of the two support plates are fixedly connected to the bottom of the mounting frame. A rotating shaft is fixedly connected inside the polishing wheel, and the rotating shaft is rotatably connected inside the mounting frame;

[0008] A fixing mechanism, the fixing mechanism includes two driving plates and two square frames. Square holes are formed in the top of the base. The driving plates are slidably connected in the square holes, and the square frames are slidably sleeved outside the corresponding driving plates. Two clamping pieces are fixedly connected to one side of the two square frames close to each other.

[0009] Preferably, an ear plate is fixedly connected to the bottom of the driving plate. The same bidirectional screw is rotatably installed in the two mounting frames. The two ear plates are both threadedly sleeved outside the bidirectional screw, and a locking mechanism is arranged at one end of the bidirectional screw.

[0010] Preferably, the locking mechanism includes a knob and a clamping plate. The knob is fixedly connected to one end of the bidirectional screw, and a plurality of positioning grooves are formed on one side of the knob. The clamping plate is movably clamped in the corresponding positioning groove, and a sliding plate is fixedly connected to one side of the clamping plate. A sliding groove is formed at the bottom of the base, and the sliding plate is slidably connected in the sliding groove.

[0011] Preferably, a compression spring and a pull rod are fixedly connected to the other side of the sliding plate. The other end of the compression spring is fixedly connected to the side wall of the sliding groove, and two sliding holes are formed in the side wall of the sliding groove. The pull rod is slidably connected in the two sliding holes.

[0012] Preferably, inclined rods are fixedly connected to both sides of the top of the base. Inclined holes are formed on one side of the square frame, and the inclined rods are slidably connected in the corresponding inclined holes.

[0013] Preferably, two limiting rods are fixedly connected in the square hole, and the two driving plates are slidably sleeved on the outer sides of the two limiting rods.

[0014] Preferably, worms are fixedly connected to both ends of the rotating shaft. A driving motor is fixedly connected to one side of the mounting frame, and the output shaft of the driving motor is fixedly connected to the other end of one of the worms.

[0015] Preferably, vertical shafts are rotatably connected to both sides of the top of the mounting frame. A worm gear and a gear are respectively fixedly installed at the top end and the bottom end of the vertical shaft. The worm gear meshes with the corresponding worm, and racks are fixedly connected to the mutually remote sides of the two guide rails. The two gears respectively mesh with the corresponding racks.

[0016] Preferably, positioning frames are fixedly connected to the mutually remote sides of the two support plates. The positioning frames are rotatably sleeved on the outer sides of the corresponding vertical shafts;

[0017] The helix directions of the two worms are opposite, and the helix directions of the two worm gears are opposite.

[0018] In the present utility model, for the conveying roller T-beam polishing device, by starting the driving motor, the worm and the rotating shaft are driven to rotate. The worm drives the two vertical shafts to rotate through meshing with the worm wheel. Since the helix directions of the two worms are opposite and the helix directions of the two worm wheels are opposite, the rotating directions of the two vertical shafts are opposite. The vertical shafts drive the mounting frame to move forward through the meshing of the gears and the racks and under the guidance of the guide rails. Then, the T-beam to be polished is placed between the two square frames. Then, the pull rod is pulled to drive the sliding plate to move rightward and compress the compression spring, so that the clamping plate disengages from the positioning groove, thus releasing the locking of the knob. Then, the knob is rotated to drive the bidirectional screw rotating shaft. The bidirectional screw drives the two driving plates to approach each other through screw transmission with the two ear plates and under the guidance of the limiting rod. The two driving plates drive the two square frames to approach each other, and under the guidance of the inclined rods, while the two square frames approach each other, they move upward, and drive the clamping pieces to move synchronously, so as to realize the clamping of the T-beam. Then, the pull rod is released, so that the sliding plate drives the clamping plate to move reversely under the elastic force of the compression spring, and the clamping plate is reinserted into the positioning groove to lock the knob, thereby improving the clamping stability of the T-beam;

[0019] In the present utility model, for the conveying roller T-beam polishing device, by starting the driving motor to drive the worm and the rotating shaft to rotate in the reverse direction, while driving the polishing wheel to rotate, it moves backward, so as to realize the automatic polishing of the upper surface of the T-beam;

[0020] The structure of the present utility model is reasonably designed. Through the cooperation of the polishing mechanism and the fixing mechanism provided, the stable clamping and automatic polishing of the conveying roller T-beam can be realized, improving the polishing efficiency and ensuring the polishing accuracy at the same time. Description of the Drawings

[0021] Figure 1 is the three-dimensional structural schematic diagram of the conveying roller T-beam polishing device proposed by the present utility model;

[0022] Figure 2 is the sectional structural schematic diagram of the conveying roller T-beam polishing device proposed by the present utility model;

[0023] Figure 3 is Figure 2 the partial enlarged view of part A in

[0024] Figure 4 is Figure 3 the partial enlarged view of part B in

[0025] Figure 5 is the three-dimensional structural schematic diagram of the polishing mechanism proposed by the present utility model;

[0026] Figure 6 is the three-dimensional structural schematic diagram of the fixing mechanism proposed by the present utility model.

[0027] In the figure: 1, base; 101, support frame; 102, guide rail; 2, mounting frame; 201, polishing wheel; 202, rotating shaft; 203, worm; 204, driving motor; 205, support plate; 206, guide seat; 3, square frame; 301, clamping piece; 302, inclined rod; 303, driving plate; 304, limiting rod; 4, vertical shaft; 401, worm gear; 402, gear; 403, positioning frame; 404, rack; 5, ear plate; 501, bidirectional screw; 6, knob; 601, positioning groove; 7, sliding plate; 701, clamping plate; 702, compression spring; 703, pull rod. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0029] Refer to Figures 1-6 , the conveying roller T-beam polishing device, including:

[0030] Base 1, both sides of the top of the base 1 are fixedly installed with guide rails 102, and both sides of the bottom of the base 1 are fixedly connected with support frames 101;

[0031] Polishing mechanism, the polishing mechanism includes a mounting frame 2, a polishing wheel 201 and two guide seats 206. The two guide seats 206 are respectively slidably sleeved on the outer sides of the corresponding guide rails 102, and the top of the guide seat 206 is fixedly connected with a support plate 205. The tops of the two support plates 205 are fixedly connected to the bottom of the mounting frame 2. The inside of the polishing wheel 201 is fixedly connected with a rotating shaft 202, and the rotating shaft 202 is rotatably connected in the mounting frame 2;

[0032] Fixing mechanism, the fixing mechanism includes two driving plates 303 and two square frames 3. A square hole is opened at the top of the base 1. The driving plate 303 is slidably connected in the square hole, and the square frame 3 is slidably sleeved on the outer side of the corresponding driving plate 303. Both sides of the two square frames 3 close to each other are fixedly connected with two clamping pieces 301.

[0033] In this embodiment, the bottom of the driving plate 303 is fixedly connected with an ear plate 5. The same bidirectional screw 501 is rotatably installed in the two mounting frames 2. Both ear plates 5 are threadedly sleeved on the outer side of the bidirectional screw 501, and a locking mechanism is provided at one end of the bidirectional screw 501.

[0034] In this embodiment, the locking mechanism includes a knob 6 and a clamping plate 701. The knob 6 is fixedly connected to one end of the bidirectional screw 501, and a plurality of positioning grooves 601 are formed on one side of the knob 6. The clamping plate 701 is movably clamped in the corresponding positioning groove 601, and a slide plate 7 is fixedly connected to one side of the clamping plate 701. A chute is formed at the bottom of the base 1, and the slide plate 7 is slidably connected in the chute, so as to rotate and lock the bidirectional screw 501. A compression spring 702 and a pull rod 703 are fixedly connected to the other side of the slide plate 7. The other end of the compression spring 702 is fixedly connected to the side wall of the chute, and two sliding holes are formed in the side wall of the chute. The pull rod 703 is slidably connected in the two sliding holes to guide the pull rod 703.

[0035] In this embodiment, inclined rods 302 are fixedly connected to both sides of the top of the base 1. An inclined hole is formed on one side of the square frame 3, and the inclined rod 302 is slidably connected in the corresponding inclined hole. Two limiting rods 304 are fixedly connected in the square hole, and both driving plates 303 are slidably sleeved outside the two limiting rods 304 to guide the driving plates 303.

[0036] In this embodiment, worms 203 are fixedly connected to both ends of the rotating shaft 202. A driving motor 204 is fixedly connected to one side of the mounting frame 2, and the output shaft of the driving motor 204 is fixedly connected to the other end of one of the worms 203, so as to facilitate driving the worm 203 to rotate.

[0037] In this embodiment, vertical shafts 4 are rotatably connected to both sides of the top of the mounting frame 2. A worm gear 401 and a gear 402 are fixedly installed at the top and bottom of the vertical shaft 4 respectively. The worm gear 401 meshes with the corresponding worm 203. Rack bars 404 are fixedly connected to the mutually remote sides of the two guide rails 102, and the two gears 402 mesh with the corresponding rack bars 404 respectively, so as to be able to drive the mounting frame 2 to move back and forth. Positioning frames 403 are fixedly connected to the mutually remote sides of the two support plates 205, and the positioning frames 403 are rotatably sleeved outside the corresponding vertical shafts 4 to perform rotational positioning on the vertical shafts 4;

[0038] In this embodiment, when in use, the helix directions of the two worm gears 401 are opposite.

[0039] In the present utility model, for the polishing device of the conveying roller T-beam, by starting the driving motor 204 to drive the worm 203 and the rotating shaft 202 to rotate, the worm 203 drives the two vertical shafts 4 to rotate through meshing with the worm wheel 401. Since the helix directions of the two worms 203 are opposite and the helix directions of the two worm wheels 401 are opposite, the rotating directions of the two vertical shafts 4 are opposite. The vertical shaft 4 drives the mounting frame 2 to move forward through the meshing of the gear 402 and the rack 404 and under the guidance of the guide rail 102. Then, the T-beam to be polished is placed between the two square frames 3. Then, the pull rod 703 is pulled to drive the slide plate 7 to move rightward and compress the compression spring 702, so that the clamping plate 701 is disengaged from the positioning groove 601, thus releasing the locking of the knob 6. Then, the knob 6 is rotated to drive the bidirectional screw rod 501 to rotate the rotating shaft 202. The bidirectional screw rod 501 drives the two driving plates 303 to approach each other through screw transmission with the two ear plates 5 and under the guidance of the limiting rod 304. The two driving plates 303 drive the two square frames 3 to approach each other, and under the guidance of the inclined rod 302, while the two square frames 3 approach each other, they move upward, and drive the clamping pieces 301 to move synchronously, so as to realize the clamping of the T-beam. Then, the pull rod 703 is released, so that the slide plate 7 drives the clamping plate 701 to move reversely under the elastic force of the compression spring 702, and the clamping plate 701 is reinserted into the positioning groove 601 to lock the knob 6, thereby improving the clamping stability of the T-beam. By starting the driving motor 204 to drive the worm 203 and the rotating shaft 202 to rotate reversely, while driving the polishing wheel 201 to rotate, it moves backward, so as to realize the automatic polishing of the upper surface of the T-beam.

[0040] The above has introduced in detail the polishing device of the conveying roller T-beam provided by the present utility model. Specific embodiments are used herein to elaborate the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. Conveyor roller T-beam polishing device, characterized in that, Including: A base (1), on both sides of the top of the base (1), guide rails (102) are fixedly installed, and on both sides of the bottom of the base (1), support frames (101) are fixedly connected; A polishing mechanism, the polishing mechanism includes a mounting frame (2), a polishing wheel (201) and two guide seats (206), the two guide seats (206) are respectively slidably sleeved on the outer sides of the corresponding guide rails (102), and the top of the guide seat (206) is fixedly connected with a support plate (205), the tops of the two support plates (205) are fixedly connected to the bottom of the mounting frame (2), a rotating shaft (202) is fixedly connected inside the polishing wheel (201), and the rotating shaft (202) is rotatably connected inside the mounting frame (2); A fixing mechanism, the fixing mechanism includes two driving plates (303) and two square frames (3), a square hole is formed in the top of the base (1), the driving plate (3) is slidably connected in the square hole, and the square frame (3) is slidably sleeved on the outer side of the corresponding driving plate (303), and on one side of the two square frames (3) close to each other, two clamping pieces (301) are fixedly connected.

2. The conveying roller T-beam polishing device according to claim 1, wherein The bottom of the driving plate (303) is fixedly connected with an ear plate (5), and a same bidirectional screw rod (501) is rotatably installed in the two mounting frames (2), the two ear plates (5) are both threadedly sleeved on the outer side of the bidirectional screw rod (501), and one end of the bidirectional screw rod (501) is provided with a locking mechanism.

3. The conveying roller T-beam polishing device according to claim 2, wherein, The locking mechanism includes a knob (6) and a clamping plate (701), the knob (6) is fixedly connected to one end of the bidirectional screw rod (501), and a plurality of positioning grooves (601) are formed in one side of the knob (6), the clamping plate (701) is movably clamped in the corresponding positioning groove (601), and one side of the clamping plate (701) is fixedly connected with a sliding plate (7), a sliding groove is formed in the bottom of the base (1), and the sliding plate (7) is slidably connected in the sliding groove.

4. The conveying roller T-beam polishing device according to claim 3, wherein, The other side of the sliding plate (7) is fixedly connected with a compression spring (702) and a pull rod (703), the other end of the compression spring (702) is fixedly connected to the side wall of the sliding groove, and two sliding holes are formed in the side wall of the sliding groove, and the pull rod (703) is slidably connected in the two sliding holes.

5. The conveying roller T-beam polishing device according to claim 1, wherein On both sides of the top of the base (1), inclined rods (302) are fixedly connected, an inclined hole is formed in one side of the square frame (3), and the inclined rod (302) is slidably connected in the corresponding inclined hole.

6. The conveying roller T-beam polishing device according to claim 1, characterized in that, Two limiting rods (304) are fixedly connected in the square hole, and the two driving plates (303) are both slidably sleeved on the outer sides of the two limiting rods (304).

7. The conveying roller T-beam polishing device according to claim 1, characterized in that, Both ends of the rotating shaft (202) are fixedly connected with worm gears (203), one side of the mounting frame (2) is fixedly connected with a driving motor (204), and the output shaft of the driving motor (204) is fixedly connected to the other end of one of the worm gears (203).

8. The conveying roller T-beam polishing device according to claim 7, wherein On both sides of the top of the mounting frame (2), vertical shafts (4) are rotatably connected. At the top and bottom of the vertical shaft (4), a worm wheel (401) and a gear (402) are respectively fixedly installed. The worm wheel (401) meshes with the corresponding worm (203). On the mutually remote sides of the two guide rails (102), racks (404) are respectively fixedly connected. The two gears (402) respectively mesh with the corresponding racks (404).

9. The conveying roller T-beam polishing device according to claim 8, characterized in that, On the mutually remote sides of the two support plates (205), positioning frames (403) are respectively fixedly connected. The positioning frames (403) are rotatably sleeved on the outside of the corresponding vertical shafts (4); The helix directions of the two worms (203) are opposite, and the helix directions of the two worm wheels (401) are opposite.

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