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CN-121973063-A - Sliding type polishing device for polishing arc-shaped steel templates

CN121973063ACN 121973063 ACN121973063 ACN 121973063ACN-121973063-A

Abstract

The invention provides a sliding type polishing device for polishing an arc steel template, which is characterized by comprising a base, a lifter, an arc track, a lifting plate, a supporting frame and a polishing mechanism, wherein the lifter is arranged on the upper surface of the base, a mounting nut is connected to a screw rod of the lifter in a threaded manner, the lifting plate is detachably connected to the mounting nut, the arc track is arranged on the lifting plate, a sliding plate is connected to the arc track in a sliding manner, a mounting position for mounting the supporting frame is arranged on the sliding plate, the polishing mechanism is arranged on the supporting frame, the polishing mechanism comprises a driving component and a polishing component, and the driving component is used for driving the polishing component to rotate, so that the polishing component can perform arc displacement based on the arc track, and thus the arc steel template can be polished.

Inventors

  • GAO LIHU
  • XIE LIANZHONG
  • CHEN LI
  • ZHANG YONG
  • LI ZE
  • MA ZHENLONG
  • WANG XINYU
  • YUAN FANGLONG

Assignees

  • 中交第一航务工程局有限公司
  • 中交一航局第五工程有限公司

Dates

Publication Date
20260505
Application Date
20260409

Claims (10)

  1. 1. The sliding type polishing device for polishing the arc steel template is characterized by comprising a base (1), a lifter (2), an arc track (3), a lifting plate (4), a support frame (5) and a polishing mechanism; The lifting device is characterized in that the upper surface of the base (1) is provided with the lifter (2), a screw rod (201) of the lifter (2) is connected with a mounting nut (202) in a threaded manner, the lifting plate (4) is detachably connected with the mounting nut (202), the lifting plate (4) is provided with the arc-shaped track (3), the arc-shaped track (3) is connected with a sliding plate (301) in a sliding manner, the sliding plate (301) is provided with a mounting position for mounting the support frame (5), the support frame (5) is provided with the polishing mechanism, the polishing mechanism comprises a driving assembly (6) and a polishing assembly (7), and the driving assembly (6) is used for driving the polishing assembly (7) to rotate; the utility model provides a polishing assembly (7) is including installation body (701), bolster (702) and arc polishing board (703), installation body (701) upper surface is equipped with and is used for connecting mounting (704) of drive assembly (6), set up on installation body (701) lateral wall face and be used for installing mounting hole (7011) of bolster (702), bolster (702) deviate from the one end of installation body (701) is connected with arc polishing board (703), the quantity of arc polishing board (703) is a plurality of, a plurality of arc polishing board (703) are followed the circumference of installation body (701) is encircleed and is set up, and a plurality of arc polishing board (703) are followed orthographic projection's on the direction of height of installation body (701) shape is circularly.
  2. 2. A sliding type polishing device for arc steel template polishing according to claim 1, wherein the supporting frame (5) comprises a supporting plate (501) and a mounting frame (502) which are fixedly connected; the driving assembly (6) comprises a first driving motor (601), a commutator (602), a driving rod (603) and a connecting rod (604), wherein the first driving motor (601) and the commutator (602) are both installed on the supporting plate (501), a driving shaft of the first driving motor (601) is connected with an input end of the commutator (602), an output end of the commutator (602) is connected with the driving rod (603), a bearing seat (605) is arranged on the mounting frame (502), the driving rod (603) passes through the bearing seat (605) to penetrate through the mounting frame (502), a driving flange (606) is arranged at one end of the driving rod (603) deviating from the first driving motor (601), a connecting flange (607) corresponding to the driving flange (606) is arranged on the connecting rod (604), a fixing flange (608) corresponding to the fixing piece (704) is arranged at one end of the connecting rod (604) deviating from the connecting flange (607), and the fixing piece (704) is configured to be connected with a screw nut (609) through a fixing screw.
  3. 3. A sliding polishing device for polishing an arc steel template according to claim 2, wherein a second driving motor (3011) for driving the sliding plate (301) to move is arranged on the sliding plate (301), a driving gear is connected to an output shaft of the second driving motor (3011), racks meshed with the driving gear are arranged on a side wall surface of the arc track (3), two driving assemblies (6) are arranged oppositely along the length direction of the supporting plate (501), the second driving motor (3011) is located between the two driving assemblies (6), the number of the driving assemblies (6) is the same as that of the polishing assemblies (7), and each driving assembly (6) corresponds to one polishing assembly (7).
  4. 4. A sliding polishing device for arc steel templates according to claim 3, wherein the sliding plate (301) is provided with a guide tube (3012), the lifting plate (4) is provided with a through groove (401) for the guide tube (3012) to penetrate, the guide tube (3012) extends to the lower part of the lifting plate (4) through the through groove (401), and the guide tube (3012) is provided with a winding displacement channel (30121).
  5. 5. A sliding polishing device for polishing an arc steel template according to claim 3, wherein the number of the fixing screws is plural, and when the end face of the fixing flange (608) facing away from one end of the connecting rod (604) is mutually attached to the upper surface of the mounting body (701), the fixing screws penetrate through the fixing flange (608) through holes in the fixing flange (608), and the fixing flange (608) is located between the fixing nut (609) and the mounting body (701).
  6. 6. The sliding polishing device for polishing an arc steel template according to claim 1, wherein the buffer (702) comprises a sleeve (7021), a threaded sleeve ring (7022), a buffer spring (7023) and a telescopic rod (7024), the sleeve (7021) is prismatic in outline, the sleeve (7021) is provided with a containing cavity (70211) for containing the buffer spring (7023), the sleeve (7021) is also provided with a through hole positioned on the bottom surface of the containing cavity (70211), the threaded sleeve ring (7022) is fixedly connected with the sleeve (7021), a stop ring plate (7025) is fixedly connected to the inner wall of the mounting hole (7011), when the sleeve (7021) is positioned in the mounting hole (7011), one end face of one end of the sleeve (7021) is attached to one end face of the stop ring plate (7025) and the threaded sleeve ring (7022) is extended out of the containing cavity (7025) through an opening hole (70251) for containing the buffer spring (7023), the sleeve (7021) is provided with a stop ring plate (7025) which is attached to the threaded sleeve ring (7022) and is connected to the threaded sleeve ring (7022) in a penetrating way, the end face of the sleeve (7022) is attached to the threaded sleeve ring (7022), the telescopic rod (7024) comprises a fixedly connected clamping section (70241) and an adjusting section (70242), the diameter of the clamping section (70241) is larger than that of the adjusting section (70242), one end of the clamping section (70241) is fixedly connected with the arc polishing plate (703), the other end of the clamping section is fixedly connected with the adjusting section (70242), and the adjusting section (70242) extends into the mounting cavity (7012) through the penetrating hole and then is connected with an adjusting nut (7027) in a threaded mode.
  7. 7. The sliding polishing device for polishing an arc steel template according to claim 1, further comprising a supporting upright (8) and a stabilizing plate (801), wherein one end of the supporting upright (8) is connected with the base (1), the other end of the supporting upright is connected with the stabilizing plate (801), and a stabilizing bearing seat (803) for connecting the screw rod (201) is arranged on the stabilizing plate (801).
  8. 8. A sliding type polishing device for arc steel templates according to claim 7, wherein a linear bearing (802) is installed on the lifting plate (4), and the supporting upright post (8) penetrates through the lifting plate (4) through the linear bearing (802).
  9. 9. A sliding type polishing device for arc-shaped steel templates according to claim 8, wherein the number of the supporting columns (8) is plural, and a plurality of the supporting columns (8) are arranged around the screw rod (201).
  10. 10. A sliding grinding device for grinding an arc steel form according to claim 1, characterized by further comprising a supporting universal ball (9); the support universal balls (9) are arranged on the upper surface of the lifting plate (4), the number of the support universal balls (9) is multiple, and the support universal balls (9) are arranged on the outer side of the arc-shaped track (3) at intervals and used for supporting the sliding plate (301).

Description

Sliding type polishing device for polishing arc-shaped steel templates Technical Field The invention belongs to the technical field of polishing equipment, and particularly relates to a sliding type polishing device for polishing an arc steel template. Background In the construction process of large civil engineering such as bridges, tunnels, overhead, etc., concrete structural members such as piers, abutment, arch rings, etc., are generally constructed by integrally casting. In order to ensure the overall dimension and the surface quality of the concrete structure, a large arc steel template formed by processing steel plates is generally adopted for contour defining and supporting, and the steel template has higher structural strength and recycling performance and plays an important role in concrete construction. However, in the use process of the steel template, impurities such as ' concrete sticky skin ', rust spots or welding flash ' are often formed on the surface of the steel template due to concrete residues, cement paste adhesion, oxidation corrosion and the like. If the defects are not cleaned effectively, the demoulding effect and the concrete forming quality in the next pouring process are directly affected, and structural diseases such as bubbles, honeycombs, pitting surfaces and the like are easily caused, so that the steel template must be subjected to thorough surface cleaning and polishing treatment after each use, thereby ensuring the surface smoothness of the template and prolonging the service life of the template. At the same time, in order to save space and facilitate casting operations, they are often stacked in a nearly vertical manner, which places higher demands on the manner and equipment of the grinding operation. At present, the common polishing mode is mainly manual operation, namely, a worker holds an angle grinder with a long rod to treat the surface of a template, or the angle grinder is adsorbed on the surface of the template through a magnetic polishing robot to automatically run. The former has the advantages of high labor intensity, poor polishing consistency and low efficiency, and is difficult to meet the requirement of high-quality polishing, while the latter has certain efficiency advantage on a large-area flat surface, the latter cannot polish the arc steel template due to the limitation of a rigid structure; Therefore, there is a need for a device that polishes arcuate steel templates efficiently and conveniently. Disclosure of Invention Therefore, the present invention is directed to a sliding polishing device for polishing an arc steel template, which is used for solving the problem of how to polish an arc steel template rapidly and efficiently. In order to achieve the above purpose, the technical scheme of the invention is realized as follows: a sliding type polishing device for polishing an arc steel template comprises a base, a lifter, an arc track, a lifting plate, a supporting frame and a polishing mechanism; The upper surface of the base is provided with the lifter, the screw rod of the lifter is connected with a mounting nut in a threaded manner, the lifting plate is detachably connected with the mounting nut, the lifting plate is provided with the arc-shaped track, the arc-shaped track is connected with a sliding plate in a sliding manner, the sliding plate is provided with a mounting position for mounting the supporting frame, the supporting frame is provided with the polishing mechanism, the polishing mechanism comprises a driving assembly and a polishing assembly, and the driving assembly is used for driving the polishing assembly to rotate; The utility model provides a polishing assembly, including installation body, bolster and arc polishing board, the installation body upper surface is equipped with and is used for connecting drive assembly's mounting, set up on the installation body lateral wall face and be used for installing the mounting hole of bolster, the bolster deviates from the one end of installation body is connected with the arc polishing board, the quantity of arc polishing board is a plurality of, and is a plurality of the arc polishing board is followed the circumference of installation body encircles the setting, and a plurality of the arc polishing board is followed orthographic projection's on the direction of height of installation body shape is circular. Further, the support frame comprises a support plate and a mounting frame which are fixedly connected; The driving assembly comprises a first driving motor, a commutator, a driving rod and a connecting rod, wherein the first driving motor and the commutator are all installed on the supporting plate, a driving shaft of the first driving motor is connected with an input end of the commutator, an output end of the commutator is connected with the driving rod, a bearing seat is arranged on the mounting frame, the driving rod passes through the bearing seat and penetrates through the m