CN216179708U

CN216179708U - I-beam shot blasting carrier

Info

Publication number: CN216179708U
Application number: CN202122353180.XU
Authority: CN
Inventors: 陈华良; 蒋云; 吕姿智; 巩伟
Original assignee: Jiangsu Jietong Heavy Industry Co ltd
Current assignee: Jiangsu Jietong Heavy Industry Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-05
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a carrier for shot blasting of an I-beam, which comprises a base, a supporting component, a rotating component, a clamping component and a protective cover, wherein a circular groove is formed in the top of the base, the supporting component comprises a cylinder arranged in the circular groove and a supporting plate which is rotatably arranged at the extending end of the cylinder and matched with the circular groove, the rotating component comprises a motor arranged on the base and a first pressing plate fixed on an output shaft of the motor, a connecting plate is arranged at the top of the base, the clamping component comprises a stud connected with the connecting plate in a threaded manner and a second pressing plate rotatably arranged at one end of the stud, the first pressing plate and the second pressing plate are arranged on two opposite sides of the circular groove, the protective cover is provided with two parts which are detachably arranged on the base, one base is covered outside the supporting component, and the other protective cover is covered outside the rotating component. The carrier improves the shot blasting effect, is convenient for dismounting the I-beam, is simple and convenient to operate, and is suitable for popularization and use.

Description

I-beam shot blasting carrier

Technical Field

The utility model relates to the technical field of I-beam machining, in particular to a carrier for shot blasting of an I-beam.

Background

The surface shot blasting treatment process is a processing process for removing surface impurities or oxidation films by utilizing continuous impact of high-speed steel shot flow on the surface of a workpiece, is widely applied to capital constructions such as roads, airports, bridges and the like, and is mainly provided with a shot blasting machine. The shot blasting machine is provided with a sand blasting bin, a feeding port and a discharging port are respectively arranged on two sides of the sand blasting bin, when the shot blasting machine is used, a workpiece mounted on a carrier is placed on a conveying roller way, the carrier enters from the feeding port and then penetrates out from the discharging port, and in the process, the shot blasting of the workpiece is completed in the sand blasting bin. When shot blasting treatment needs to be performed on the surfaces of the I-beam except the end faces of the two end portions, part of the surface faces the carrier because the I-beam is fixed on the carrier, and therefore the surface facing the carrier cannot be in full contact with high-speed steel shot flow, the shot blasting effect on the part of the surface of the I-beam is poor, and shot blasting is performed for multiple times after the position is usually required to be adjusted, so that the processing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to overcome the defects in the prior art, the carrier for the shot blasting of the I-beam capable of improving the shot blasting effect is provided.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a carrier for shot blasting of an I-beam comprises a base, a supporting assembly, a rotating assembly, a clamping assembly and a protective cover, wherein a circular groove is formed in the top of the base, the supporting assembly comprises a cylinder arranged in the circular groove and a supporting plate which is rotatably arranged at the extending end of the cylinder and is matched with the circular groove, the rotating assembly comprises a motor arranged on the base and a first pressing plate fixed on an output shaft of the motor, a connecting plate is arranged at the top of the base, the clamping assembly comprises a stud connected with the connecting plate in a threaded manner and a second pressing plate rotatably arranged at one end of the stud, the first pressing plate and the second pressing plate are arranged on two opposite sides of the circular groove, the protective cover is provided with two studs and is detachably arranged on the base, one of the bases is covered outside the supporting assembly, and the other protective cover covers the outside of the rotating assembly.

Further, circular recess is including being circular shape bottom recess and top recess, the top recess be located the top of bottom recess and with the bottom recess coaxial setting, the backup pad be circular platelike structure and with the top recess is mutually supported, the protruding annular section of thick bamboo that is equipped with of lower surface of backup pad, an annular section of thick bamboo with but the lateral wall sliding connection of bottom recess.

Further, the cover is established the lower extreme of the outside protection casing of runner assembly with the base is articulated, first locking hole has been seted up at the top of protection casing, second locking hole has been seted up at the top of connecting plate, install the stop pin in the first locking hole, the lower extreme of stop pin can insert to in the second locking hole.

Further, the cylinder body of the cylinder is fixedly connected with the center of the bottom wall of the bottom groove, a mounting hole is formed in the center of the lower end face of the supporting plate, a first bearing is embedded in the mounting hole, and the extending end of the cylinder is fixedly inserted into the inner ring of the first bearing.

Furthermore, a bearing seat is convexly arranged at the top of the base, an output shaft of the motor penetrates through the bearing seat and can rotate relative to the bearing seat, and a second bearing is arranged between the bearing seat and the output shaft of the motor.

Furthermore, a mounting bracket is fixedly mounted on one side, away from the first pressing plate, of the bearing seat at the top of the base, and the motor body of the motor is fixedly mounted on the mounting bracket.

Furthermore, a shaft sleeve is convexly arranged at the center of the end face, far away from the first pressure plate, of the second pressure plate, one end of the stud is rotatably arranged in the shaft sleeve, and a third bearing is arranged between the stud and the shaft sleeve.

Furthermore, a rotating rod is installed at one end, far away from the second pressing plate, of the stud, a through hole is formed in the radial direction of the stud, the rotating rod penetrates through the through hole in a sliding mode, and limiting convex blocks are arranged at two ends of the rotating rod in a protruding mode.

Further, the protection casing that the cover was established outside the supporting component passes through the bolt with base fixed connection.

The utility model has the beneficial effects that: according to the carrier for shot blasting the I-beam, the I-beam to be subjected to surface treatment is clamped between the first pressing plate and the second pressing plate and can rotate under the driving of the motor, so that the surfaces of the I-beam except the end part of the I-beam can be ensured to be fully contacted with high-speed steel shot flows, the shot blasting effect is improved, multiple shot blasting is not needed, the machining efficiency is improved, and meanwhile, the I-beam can be driven by the supporting plate to ascend and descend, so that the I-beam is convenient to install and disassemble by a user, simple and convenient to operate, and suitable for popularization and use.

Drawings

The utility model is further illustrated by the following figures and examples.

FIG. 1 is a perspective view of an I-beam;

FIG. 2 is a schematic structural diagram of the carrier for shot blasting of the I-beam according to the utility model;

fig. 3 is a partially enlarged view of a portion a of the carrier for h-beam blasting shown in fig. 2.

In the figure: 10. the bearing comprises an I-beam, 101, an I-beam end part, 1, a base, 11, a circular groove, 111, a bottom groove, 112, a top groove, 12, a connecting plate, 121, a second locking hole, 13, a bearing seat, 131, a second bearing, 14, a mounting frame, 20, a supporting component, 21, a cylinder, 22, a supporting plate, 221, an annular cylinder, 222, a mounting hole, 223, a first bearing, 3, a rotating component, 31, a motor, 32, a first pressing plate, 4, a clamping component, 41, a stud, 411, a through hole, 42, a second pressing plate, 421, a shaft sleeve, 422, a third bearing, 43, a rotating rod, 431, a limiting lug, 5, a protective cover, 51, a bolt, 52, a first locking hole, 53 and a locking pin.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

Referring to fig. 1 and 2, the present invention provides a carrier for i-beam blasting, which is used for clamping and fixing an i-beam 10 during blasting, and the carrier for i-beam blasting includes a base 1, a supporting component 20, a rotating component 3 and a clamping component 4, wherein a circular groove 11 is formed at the top of the base 1, the supporting component 20 includes a cylinder 21 installed in the circular groove 11 and a supporting plate 22 rotatably connected to an extending end of the cylinder 21, the supporting plate 22 is matched with the circular groove 11, the rotating component 3 includes a motor 31 installed at the top of the base 1 and a first pressing plate 32 fixedly connected to an output shaft of the motor 31, a connecting plate 12 is convexly arranged at the top of the base 1, the clamping component 4 includes a stud 41 in threaded connection with the connecting plate 12 and a second pressing plate 42 rotatably connected to one end of the stud 41, the second pressing plate 42 and the first pressing plate 32 are arranged at two opposite sides of the circular groove 11, the i-beam 10 may be compressed between the first platen 32 and the second platen 42.

In use, the carrier of the present application is placed on a conveying track of a shot blasting machine, the i-beam 10 to be shot-blasted is placed on the top of the supporting plate 22, then lifted to a position approximately equal to the height of the first pressing plate 32 under the driving of the cylinder 21, and then the supporting plate 22 is manually rotated simultaneously, so that two opposite ends (i.e., the end 101 of the i-beam in fig. 1) of the i-beam 10 are respectively opposite to the first pressing plate 32 and the second pressing plate 42. Then, the stud 41 is rotated to drive the second pressing plate 42 to move, and push the i-beam 10 to move in a direction close to the first pressing plate 32, and finally, the i-beam 10 is pressed between the first pressing plate 32 and the second pressing plate 42. After the I-beam 10 is clamped, the air cylinder 21 is started to reset the supporting plate 22, the supporting plate 22 is matched with and covered in the top of the circular groove 11, then the motor 31 is started to drive the first pressing plate 32 to rotate together with the I-beam 10, and therefore when the carrier is conveyed into a sand blasting bin of a shot blasting machine, the I-beam 10 is in a rotating state, the fact that other surfaces of the I-beam 10 except the end part 101 of the I-beam can be fully contacted with high-speed steel shot flow is guaranteed, shot blasting effect is improved, multiple shot blasting is not needed, machining efficiency is improved, meanwhile, operation is simple, disassembly is convenient, and labor force is greatly saved.

Specifically, the circular groove 11 includes a bottom groove 111 and a top groove 112, both of which are circular, the top groove 112 is located at the top of the bottom groove 111 and is coaxially disposed with the bottom groove 111, the support plate 22 is a circular plate-shaped structure and is mutually matched with the top groove 112, an annular cylinder 221 is convexly disposed on the lower surface of the support plate 22, and the annular cylinder 221 is slidably connected with the side wall of the bottom groove 111. When the cylinder 21 is in a retraction state, the support plate 22 is accommodated in the top groove 112, the upper end face of the support plate 22 is flush with the upper end face of the base 1, and the lower end face of the support plate 22 is attached to the bottom wall of the top groove 112, so that the consistency of the appearance of the upper end face of the base 1 is ensured, the appearance is more attractive, and meanwhile, the support plate 22 can effectively seal the circular groove 11 to prevent steel shots from entering the circular groove 11. When the cylinder 21 drives the support plate 22 to move upwards, the outer wall of the annular cylinder 221 is slidably connected with the side wall of the bottom groove 111, so that the support plate 22 can stably move, and the support plate 22 is prevented from easily deflecting under the pressure action of the i-beam 10.

In this embodiment, the cylinder body of the cylinder 21 is fixedly connected to the center of the bottom wall of the bottom groove 111, the center of the lower end surface of the support plate 22 is provided with a mounting hole 222, a first bearing 223 is embedded in the mounting hole 222, and the extending end of the cylinder 21 is fixedly inserted into the inner ring of the first bearing 223. By providing the first bearing 223, smooth rotation of the support plate 22 is facilitated.

The protruding bearing frame 13 that is equipped with in top of base 1, the output shaft of motor 31 passes bearing frame 13 and relative bearing frame 13 is rotatable, is provided with second bearing 131 between the output shaft of bearing frame 13 and motor 31, and second bearing 131 can play the supporting role to the output shaft of motor 31, prevents that the pressure of I-beam 10 from causing the damage to motor 31, is favorable to smooth and easy rotation simultaneously.

The top of the base 1 is located on one side of the bearing seat 13 far away from the first pressing plate 32 and is fixedly provided with a mounting bracket 14, and the body of the motor 31 is fixedly arranged on the mounting bracket 14. In this embodiment, the motor 31 is fixed by the mounting bracket 14, and the output shaft of the motor 31 is supported by the bearing seat 13, so that the mounting stability of the motor 31 is improved.

Referring to fig. 3, in the present embodiment, a shaft sleeve 421 is convexly disposed at a center of an end surface of the second pressure plate 42 away from the first pressure plate 32, one end of the stud 41 is rotatably mounted in the shaft sleeve 421, and a third bearing 422 is mounted between the stud 41 and the shaft sleeve 421, so as to facilitate the rotation of the stud 41 relative to the second pressure plate 42.

In addition, a rotating rod 43 is installed at one end of the stud 41 far away from the second pressure plate 42, and the user rotates the stud 41 through the rotating rod 43. In this embodiment, a through hole 411 is formed in one end of the stud 41 along a radial direction of the stud 41, the rotating rod 43 slidably penetrates through the through hole 411, a limiting protrusion 431 is convexly disposed at two ends of the rotating rod 43, and the limiting protrusion 431 can block the rotating rod 43 from being separated from the through hole 411. In the process of rotating the stud 41, a user can adjust the position of the rotating rod 43 according to needs, so that the stud 41 can be rotated by the user conveniently.

Referring to fig. 2 again, the carrier for i-beam blasting according to the present invention further includes two shielding covers 5, wherein the two shielding covers 5 are detachably mounted on the base 1, one of the shielding covers 5 covers the supporting component 20, and the other shielding cover 5 covers the rotating component 3. Through setting up protection casing 5, can effectively avoid supporting component 20 and runner assembly 3 to flow the contact with high-speed steel shot at the shot-blasting in-process, prolonged supporting component 20 and runner assembly 3's life.

In a specific embodiment, the protection cover 5 covering the outside of the support assembly 20 is fixedly connected to the base 1 by bolts 51. The lower end of a protective cover 5 covering the outside of the rotating assembly 3 is hinged with the base 1, the top of the protective cover 5 is provided with a first locking hole 52, the top of the connecting plate 12 is provided with a second locking hole 121, a locking pin 53 is installed in the first locking hole 52, and the lower end of the locking pin 53 can be inserted into the second locking hole 121. When the protective cover 5 is used, after the stud 41 is rotated by a user so as to press the i-beam 10 between the first pressing plate 32 and the second pressing plate 42, the protective cover 5 can be turned over, so that the protective cover 5 is covered outside the rotating assembly 3, and then the locking pin 53 is inserted, so that the lower end of the locking pin 53 is inserted into the second locking hole 121, and the protective cover 5 is fixed, and the operation is convenient.

According to the carrier for shot blasting the I-beam, the I-beam 10 to be subjected to surface treatment is clamped between the first pressing plate 32 and the second pressing plate 42 and can rotate under the driving of the motor 31, so that the surfaces of the I-beam 10 except the end part 101 of the I-beam can be fully contacted with high-speed steel shot flow, the shot blasting effect is improved, multiple shot blasting is not needed, the machining efficiency is improved, meanwhile, the I-beam 10 can ascend and descend under the driving of the supporting plate 22, and therefore the I-beam 10 is convenient to install and disassemble by a user, simple and convenient to operate and suitable for popularization and use.

In light of the foregoing description of preferred embodiments in accordance with the utility model, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a I-beam throws ball and uses carrier which characterized in that: comprises a base, a supporting component, a rotating component, a clamping component and a protective cover, wherein the top of the base is provided with a circular groove, the supporting component comprises an air cylinder arranged in the circular groove and a supporting plate which is rotatably arranged at the extending end of the air cylinder and is matched with the circular groove, the rotating component comprises a motor arranged on the base and a first pressing plate fixed on an output shaft of the motor, the top of the base is provided with a connecting plate, the clamping assembly comprises a stud in threaded connection with the connecting plate and a second pressing plate rotatably arranged at one end of the stud, the first pressure plate and the second pressure plate are arranged on two opposite sides of the circular groove, the protective cover is provided with two parts which are detachably arranged on the base, one of the bases covers the outside of the supporting component, and the other of the bases covers the outside of the rotating component.

2. The carrier for i-beam blasting according to claim 1, wherein: the circular groove comprises a bottom groove and a top groove which are circular, the top groove is located at the top of the bottom groove and is coaxially arranged with the bottom groove, the supporting plate is of a circular plate-shaped structure and is matched with the top groove, an annular cylinder is convexly arranged on the lower surface of the supporting plate, and the annular cylinder is slidably connected with the side wall of the bottom groove.

3. The carrier for i-beam blasting according to claim 1, wherein: the cover is established the lower extreme of the outside protection casing of runner assembly with the base is articulated, first locking hole has been seted up at the top of protection casing, the second locking hole has been seted up at the top of connecting plate, install the stop pin in the first locking hole, the lower extreme of stop pin can insert to in the second locking hole.

4. The carrier for i-beam blasting according to claim 2, wherein: the cylinder body of the cylinder and the center fixed connection of the groove bottom wall of the bottom groove, a mounting hole is formed in the center of the lower end face of the supporting plate, a first bearing is embedded in the mounting hole, and the extending end of the cylinder is fixedly inserted into the inner ring of the first bearing.

5. The carrier for i-beam blasting according to claim 1, wherein: the top of the base is convexly provided with a bearing seat, an output shaft of the motor penetrates through the bearing seat and can rotate relative to the bearing seat, and a second bearing is arranged between the bearing seat and the output shaft of the motor.

6. The carrier for i-beam blasting according to claim 5, wherein: the top of the base is located one side, away from the first pressing plate, of the bearing seat, a mounting support is fixedly mounted, and the motor body of the motor is fixedly mounted on the mounting support.

7. The carrier for i-beam blasting according to claim 1, wherein: the center of the end face, far away from the first pressing plate, of the second pressing plate is convexly provided with a shaft sleeve, one end of the stud is rotatably installed in the shaft sleeve, and a third bearing is installed between the stud and the shaft sleeve.

8. The carrier for i-beam blasting according to claim 7, wherein: the rotating rod is installed at one end, far away from the second pressing plate, of the stud, a through hole is formed in the radial direction of the stud, the rotating rod penetrates through the through hole in a sliding mode, and limiting convex blocks are arranged at two ends of the rotating rod in a protruding mode.

9. The carrier for i-beam blasting according to claim 1, wherein: the protection casing that the cover was established outside the supporting component pass through the bolt with base fixed connection.