Roller way through type shot blasting machine special for H-shaped steel

Abstract

The utility model belongs to the technical field of shot blasting machines, and discloses an H-shaped steel special roller way through type shot blasting machine which comprises a supporting frame, a plurality of rollers are rotationally connected to the top face of the supporting frame, a shot blasting machine cleaning chamber is installed on the top face of the supporting frame, cleaning brushes are arranged on the two sides of the shot blasting machine cleaning chamber, and a sweeping chamber is installed on the top face of the supporting frame; an air cylinder is fixedly installed on the top face of the cleaning chamber, the output end of the air cylinder penetrates through the top face of the cleaning chamber, extends into the cleaning chamber and is fixedly connected with a frame body, and a second rotating shaft is rotationally connected between the two inner walls of the frame body. The driving mechanism drives the second rotating shaft to rotate so as to drive the cleaning roller to rotate, the cleaning roller rotates and abuts against the H-shaped steel, then the H-shaped steel is cleaned, and swept dust and sundries fall into the dust receiving box and can be treated in a centralized mode.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of shot blasting machines, in particular to a roller bed through type shot blasting machine special for H-shaped steel. BACKGROUND

[0002] The through type shot blasting machine is mainly used for stress relief and surface rust removal and cleaning of large I-shaped steel and H-shaped steel with high size in the industries of steel plate surface treatment, building and bridge, surface treatment of steel plates and various types of steel, and can also be used for surface shot blasting and cleaning and strengthening of metal components.

[0003] According to the search, a roller bed through type shot blasting machine special for H-shaped steel is disclosed in the application with the publication number CN210307379U, which comprises a support frame, a plurality of first support columns are fixedly connected to the both sides of the bottom of the support frame, the middle part of a plurality of roller shafts is penetratingly connected to one side of the support frame, one end of each of the plurality of roller shafts is fixedly connected to the output end of each of a plurality of driving motors, and a roller is penetratingly connected to the other end of each of the plurality of roller shafts. The application has the advantages that the limit grooves are arranged on the rollers, so that the H-shaped steel has good stability when placed on the roller bed and is not easy to deviate, thereby ensuring the cleaning effect; the cleaning brush and the dust collecting box are arranged, dust and debris are cleaned and collected, and the normal operation of the machine is not affected; the conveying belt and the bearing rod are arranged, the H-shaped steel is conveniently conveyed, labor is saved, and the work efficiency is improved.

[0004] However, the application has certain deficiencies, and part of the debris and dust removed by the shot blasting machine is still left on the surface of the H-shaped steel (for example, by electrostatic adsorption), and the cleaning effect on the H-shaped steel is general.

[0005] In order to solve the above problems, the present application provides a roller bed through type shot blasting machine special for H-shaped steel. Content of the utility model

[0006] The roller bed through type shot blasting machine special for H-shaped steel provided by the present application adopts the following technical scheme:

[0007] The roller bed through type shot blasting machine special for H-shaped steel comprises a support frame, a plurality of rollers are rotationally connected to the top surface of the support frame, a shot blasting machine cleaning chamber is installed on the top surface of the support frame, cleaning brushes are arranged on the both sides of the shot blasting machine cleaning chamber, a cleaning chamber is installed on the top surface of the support frame, a cylinder is fixedly installed on the top surface of the cleaning chamber, the output end of the cylinder penetrates through the top surface of the cleaning chamber and extends into the interior and is fixedly connected with a frame, a second rotating shaft is rotationally connected between the two inner walls of the frame, a cleaning roller is installed between the two second rotating shafts, the second rotating shafts are connected with a driving mechanism, a limiting mechanism is arranged on the both sides of the frame, a hollow base frame is fixedly connected to the bottom surface of the support frame, the base frame is arranged at the bottom of the cleaning chamber, and a dust collecting box is slidingly fitted in the base frame.

[0008] By the above technical scheme, the H-shaped steel is cleaned by the cleaning chamber, the waste residue and dust on the top surface of the H-shaped steel are cleaned, the roller conveys the H-shaped steel into the cleaning chamber, the driving mechanism drives the second rotating shaft to rotate, thereby driving the cleaning roller to rotate, the cleaning roller rotates and abuts against the H-shaped steel, and the H-shaped steel is cleaned, and the fallen dust and sundries fall into the dust collecting box and can be treated.

[0009] Further, the driving mechanism comprises a motor, a gear one and a gear two, the second rotating shaft is fixedly connected with the gear two, the motor is fixedly installed on the top surface of the frame body, and the output end of the motor penetrates through the frame body and is fixedly connected with the gear one, and the gear one is in meshing connection with the gear two.

[0010] By the above technical scheme, the motor drives the gear one to rotate, drives the gear two to rotate, and drives the second rotating shaft to rotate, thereby driving the cleaning roller to rotate.

[0011] Further, the limiting mechanism comprises a connecting block, a sliding rod and a fixed block, the two sides of the frame body are fixedly connected with the connecting blocks, the left and right inner walls of the cleaning chamber are fixedly connected with the fixed blocks, the top surface of the connecting block is fixedly connected with the sliding rod, and the sliding rod penetrates through the fixed block and is in sliding connection with the fixed block.

[0012] By the above technical scheme, the sliding rod can limit and guide the lifting of the frame body, and the fixed block can avoid the frame body from rising too much to cause the motor to collide with the inner top surface of the frame body.

[0013] Further, the inner wall of the frame body is fixedly connected with a sealing frame, and the gear one and the gear two are arranged inside the sealing frame.

[0014] By the above technical scheme, the sealing frame can avoid the dust and sundries from contacting the gear one and the gear two.

[0015] Further, the top surface of the frame body is fixedly connected with a counterweight, and the counterweight is symmetrically distributed with the motor with the middle line of the top surface of the frame body.

[0016] By the above technical scheme, the counterweight can balance the stress of the frame body.

[0017] Further, the opposite surfaces of the two second rotating shafts are fixedly connected with connecting plates, the two ends of the cleaning roller are fixedly connected with first rotating shafts, the two first rotating shafts are fixedly connected with mounting plates, and the mounting plates are threadedly connected with bolts between the adjacent connecting plates.

[0018] By the above technical scheme, the mounting plates and the connecting plates can be installed by the bolts.

[0019] Further, the mounting plate and the connecting plate are both provided with four groups of threaded holes, and the threaded holes are distributed in a circumferential manner around the cross-section center of the rotating shaft.

[0020] Through the above technical solution, the threaded holes are uniformly distributed and the layout is reasonable.

[0021] In summary, the present application has the following beneficial technical effects:

[0022] The H-shaped steel is cleaned by the cleaning chamber, the waste residue and dust on the top surface of the H-shaped steel are cleaned, the roller conveys the H-shaped steel into the cleaning chamber, the driving mechanism drives the rotating shaft II to rotate, thereby driving the cleaning roller to rotate, the cleaning roller rotates and abuts against the H-shaped steel, and the H-shaped steel is cleaned, and the fallen dust and sundries fall into the dust receiving box and can be concentratedly treated. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0024] Figure 2 It is a schematic diagram of the chassis structure of the present application;

[0025] Figure 3 It is a sectional view of the cleaning chamber of the present application;

[0026] Figure 4 It is a schematic diagram of the cleaning roller structure of the present application; Figure 3 It is an enlarged view of A in the middle;

[0027] Figure 5 It is a schematic diagram of the cleaning roller structure of the present application;

[0028] Explanation of reference numerals in the drawings:

[0029] 1, support frame; 2, roller; 3, shot blasting machine cleaning chamber; 4, cleaning brush; 5, cleaning chamber; 6, air cylinder; 7, chassis; 8, dust receiving box; 9, fixed block; 10, frame; 11, motor; 12, counterweight; 13, cleaning roller; 14, rotating shaft I; 15, connecting block; 16, slide rod; 17, gear I; 18, gear II; 19, rotating shaft II; 20, sealing frame; 21, connecting plate; 22, mounting plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, and not all the embodiments; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0033] Embodiment:

[0034] The embodiment of the present application discloses a roller bed through type shot blasting machine special for H-shaped steel, please refer to Figure 1 、 Figure 2 and Figure 3 , comprising a support frame 1, a plurality of rollers 2 are rotatably connected to the top surface of the support frame 1, a shot blasting machine cleaning chamber 3 is installed on the top surface of the support frame 1, and cleaning brushes 4 are arranged on both sides of the shot blasting machine cleaning chamber 3, a cleaning chamber 5 is installed on the top surface of the support frame 1, a gas cylinder 6 is fixedly installed on the top surface of the cleaning chamber 5, and the output end of the gas cylinder 6 penetrates through the top surface of the cleaning chamber 5 and extends to the inside and is fixedly connected with a frame body 10, and a rotating shaft two 19 is rotatably connected between the two inner walls of the frame body 10, a cleaning roller 13 is installed between the two rotating shafts two 19, and the rotating shaft two 19 is connected with a driving mechanism, a limiting mechanism is arranged on both sides of the frame body 10, a hollow base frame 7 is fixedly connected to the bottom surface of the support frame 1, the base frame 7 is arranged at the bottom of the cleaning chamber 5, and a dust collecting box 8 is slidingly fitted in the base frame 7, the rollers 2 convey the H-shaped steel to the cleaning chamber 5, the driving mechanism drives the rotating shaft two 19 to rotate, thereby driving the cleaning roller 13 to rotate, the cleaning roller 13 rotates and abuts against the H-shaped steel, thereby cleaning the H-shaped steel, and the swept dust and debris fall into the dust collecting box 8 for centralized treatment;

[0035] The limiting mechanism comprises a connecting block 15, a sliding rod 16 and a fixed block 9, the connecting block 15 is fixedly connected to the two sides of the frame body 10, the fixed block 9 is fixedly connected to the inner walls of the left and right of the cleaning chamber 5, the top surface of the connecting block 15 is fixedly connected with the sliding rod 16, and the sliding rod 16 penetrates through the fixed block 9 and is in sliding connection with the fixed block 9, the sliding rod 16 can limit and guide the lifting of the frame body 10, and the fixed block 9 can avoid the frame body 10 from rising too much to collide with the top surface of the frame body 10.

[0036] Please refer to Figure 3 and Figure 4 The driving mechanism comprises a motor 11, a gear one 17 and a gear two 18, the gear two 18 is fixedly connected to the rotating shaft two 19, the motor 11 is fixedly installed on the top surface of the frame body 10, and the output end of the motor 11 penetrates through the frame body 10 and is fixedly connected with the gear one 17, the gear one 17 is in meshing connection with the gear two 18, the motor 11 drives the gear one 17 to rotate, drives the gear two 18 to rotate, and drives the rotating shaft two 19 to rotate, so as to drive the cleaning roller 13 to rotate, the inner wall of the frame body 10 is fixedly connected with a sealing frame 20, the gear one 17 and the gear two 18 are arranged inside the sealing frame 20, and the sealing frame 20 can avoid dust and sundries from contacting the gear one 17 and the gear two 18.

[0037] Please refer to Figure 3 and Figure 5 The top surface of the frame body 10 is fixedly connected with a counterweight 12, and the counterweight 12 is symmetrically distributed with the motor 11 with the middle line of the top surface of the frame body 10 as the center, the counterweight 12 can balance the stress of the frame body 10, the opposite surfaces of the two rotating shaft two 19 are fixedly connected with a connecting plate 21, the two ends of the cleaning roller 13 are fixedly connected with a rotating shaft one 14, the two rotating shaft one 14 are fixedly connected with a mounting plate 22, and the mounting plate 22 is threadedly connected with a bolt between the adjacent connecting plate 21, the bolt can be used for mounting the mounting plate 22 and the connecting plate 21, and the side surfaces of the mounting plate 22 and the connecting plate 21 are provided with four groups of threaded holes, and the threaded holes are circumferentially distributed with the rotating shaft one 14 as the center, the threaded holes are uniformly distributed and the layout is reasonable.

[0038] The implementation principle of the embodiment is that the roller 2 conveys the H-shaped steel into the cleaning chamber 5, the driving mechanism drives the rotating shaft two 19 to rotate, so as to drive the cleaning roller 13 to rotate, the cleaning roller 13 rotates and abuts against the H-shaped steel, and then the H-shaped steel is cleaned, and the swept dust and sundries fall into the dust collecting box 8 for centralized treatment.

[0039] The above are the preferred embodiments of the application, which do not limit the protection scope of the application, so that: any equivalent changes made on the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A roller conveyor type shot blasting machine for H-beam, comprising a support frame (1), a plurality of rollers (2) being rotatably connected to the top surface of the support frame (1), a shot blasting machine cleaning chamber (3) being installed on the top surface of the support frame (1), and cleaning brushes (4) being provided on both sides of the shot blasting machine cleaning chamber (3), characterized in that: A cleaning chamber (5) is installed on the top surface of the support frame (1), a cylinder (6) is fixedly installed on the top surface of the cleaning chamber (5), and the output end of the cylinder (6) passes through the top surface of the cleaning chamber (5) and extends to the inside and is fixedly connected to the frame (10), and a rotating shaft (19) is rotatably connected between the two inner walls of the frame (10), a cleaning roller (13) is installed between the two rotating shafts (19), and the rotating shaft (19) is connected to a driving mechanism, and a limiting mechanism is provided on both sides of the frame (10), and a hollow base frame (7) is fixedly connected to the bottom surface of the support frame (1), and the base frame (7) is provided at the bottom of the cleaning chamber (5), and an ash receiving box (8) is slidably fitted in the base frame (7).

2. The H-beam special roller conveyor shot blasting machine according to claim 1, characterized in that: The driving mechanism comprises a motor (11), a gear 1 (17) and a gear 2 (18); the rotating shaft 2 (19) is fixedly connected to the gear 2 (18); the motor (11) is fixedly mounted on the top surface of the frame (10); the output end of the motor (11) passes through the frame (10) and is fixedly connected to the gear 1 (17); the gear 1 (17) is meshed with the gear 2 (18).

3. The H-beam special roller conveyor shot blasting machine according to claim 1, characterized in that: The limiting mechanism comprises a connecting block (15), a sliding rod (16) and a fixed block (9); both sides of the frame (10) are fixedly connected with the connecting blocks (15); the left and right inner walls of the cleaning chamber (5) are fixedly connected with the fixed blocks (9); the top surface of the connecting block (15) is fixedly connected with the sliding rod (16); and the sliding rod (16) passes through the fixed block (9) and is slidably connected to the fixed block (9).

4. The H-beam special roller conveyor shot blasting machine according to claim 2, characterized in that: The inner wall of the frame (10) is fixedly connected with a sealing frame (20), and the gear 1 (17) and the gear 2 (18) are arranged inside the sealing frame (20).

5. The H-beam special roller conveyor shot blasting machine according to claim 2, characterized in that: A counterweight (12) is fixedly connected to the top surface of the frame (10), and the counterweight (12) and the motor (11) are symmetrically distributed about the center line of the top surface of the frame (10).

6. The H-beam special roller conveyor shot blasting machine according to claim 1, characterized in that: A connecting plate (21) is fixedly connected between the opposite surfaces of the two rotating shafts (19), and both ends of the cleaning roller (13) are fixedly connected to the rotating shaft (14). The two rotating shafts (14) are fixedly connected to the mounting plates (22), and bolts are threadedly connected between the mounting plates (22) and the adjacent connecting plates (21).

7. The H-beam special roller conveyor shot blasting machine according to claim 6, characterized in that: Four groups of threaded holes are provided on the sides of the mounting plate (22) and the connecting plate (21), and the threaded holes are distributed around the center of the cross section of the rotating shaft (14).

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