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CN-224223621-U - Rotary trolley for shot blasting machine

CN224223621UCN 224223621 UCN224223621 UCN 224223621UCN-224223621-U

Abstract

The utility model provides a rotary trolley for a shot blasting machine, which belongs to the technical field of shot blasting cleaning equipment and comprises a vehicle body, a rotary table rotatably arranged on the vehicle body through a rotary mechanism, a driving system arranged in the vehicle body, and a protection mechanism, wherein the driving system comprises a travelling driving mechanism for driving the vehicle body to move and a rotary driving mechanism for driving the rotary mechanism to rotate, the protection mechanism comprises a plurality of sealing plates, a plurality of table top protection plates, a plurality of side surface protection plates and a sealing protection plate, the plurality of sealing plates are arranged at the lower part of the vehicle body and are circumferentially and continuously arranged along the bottom end of a side surface, the plurality of side surface protection plates are arranged at the outer side of the rotary table and are circumferentially and continuously arranged, and the sealing protection plates are arranged at the joint of the rotary table and the rotary mechanism. The utility model can reduce the height of the equipment, increase the effective space of shot blasting, has good tightness and reduces the safety risk, can effectively prevent steel shots from splashing into the equipment, prolong the service life of parts, reduce the maintenance and use cost, can clean the steel shots and sundries piled on a track in time, reduce the running resistance and reduce the energy consumption of the equipment.

Inventors

  • LI HONGGONG
  • GAO ZHITIAN
  • XU SHINA
  • GAO LEI
  • SANG FEIXING

Assignees

  • 双星漯河中原机械有限公司

Dates

Publication Date
20260512
Application Date
20250519

Claims (10)

  1. 1. The rotary trolley for the shot blasting machine is characterized by comprising A vehicle body; The rotary table is rotatably arranged on the vehicle body through a rotary mechanism; The driving system is arranged in the vehicle body and comprises a travelling driving mechanism for driving the vehicle body to move and a rotary driving mechanism for driving the rotary mechanism to rotate; The protection mechanism comprises a plurality of sealing plates which are arranged at the lower part of the vehicle body and are arranged continuously along the circumferential direction of the bottom end of the side face, a plurality of table surface protection plates which are arranged at the rotary table surface, a plurality of side surface protection plates which are arranged at the outer side of the rotary table and are arranged continuously along the circumferential direction, and a sealing protection plate which is arranged at the joint of the rotary table and the rotary mechanism.
  2. 2. The rotary trolley for the shot blasting machine according to claim 1, wherein the rotary mechanism comprises a full-sealed rotary support, one end of the full-sealed rotary support is arranged on the trolley body, and the other end of the full-sealed rotary support is connected with the rotary table.
  3. 3. The rotary trolley for the shot blasting machine according to claim 2, wherein the full-seal rotary support is a double-seal rotary support, the double-seal rotary support comprises an inner ring and an outer ring which can rotate relatively, and the inner ring is meshed with a gear of the rotary driving mechanism.
  4. 4. The rotary trolley for the shot blasting machine according to claim 1, wherein the table top of the rotary table is of an inclined plate structure, and the inclined angle of the inclined plate structure is 15-20 degrees.
  5. 5. The rotary trolley for the shot blasting machine according to claim 1, wherein the rotary table comprises a center positioning mandrel arranged at the center position of the lower side of the table surface of the rotary table; The slewing mechanism positioning ring is arranged at the lower side of the table top of the slewing table; the rotary mechanism fixing plate is arranged at the lower side of the table top of the rotary table and used for fixing the rotary mechanism; the reinforcing rib assembly is arranged between the rotation center positioning mandrel and the side protection plate.
  6. 6. The rotary trolley for the shot blasting machine according to claim 1, wherein adjacent sealing plates are tightly connected in pairs to form an annular sealing structure surrounding the bottom end of the car body.
  7. 7. The rotary trolley for the shot blasting machine according to claim 1, wherein each table top protection plate is of a fan-shaped structure with a conical hole, the table top protection plates are circumferentially arranged around the center of the table top of the rotary table, and the side edges of the table top protection plates are abutted against each other to jointly form an annular structure covering the whole table top.
  8. 8. The rotary trolley for the shot blasting machine according to claim 1, wherein the sealing protection plates are of groove-type sealing structures and are arranged continuously along the circumferential direction of the rotary mechanism.
  9. 9. The rotary trolley for the shot blasting machine according to any one of claims 1 to 8, further comprising a wheel mechanism arranged at the bottom of the vehicle body, wherein the wheel mechanism comprises a driving wheel set arranged at one end of the bottom of the vehicle body, a driven wheel set arranged at the other end of the bottom of the vehicle body, and a cleaning assembly arranged in front of the driving wheel set.
  10. 10. The rotary trolley for the shot blasting machine according to claim 9, wherein the traveling driving mechanism drives the driving wheel set to move through a chain wheel, and further drives the vehicle body to move.

Description

Rotary trolley for shot blasting machine Technical Field The utility model belongs to the technical field of shot blasting equipment, and particularly relates to a rotary trolley for a shot blasting machine, which is suitable for workpiece conveying and shot blasting operation. Background The shot blasting machine is casting equipment for cleaning or strengthening the surface of the casting by utilizing high-speed shots thrown out by the shot blasting machine, and can simultaneously perform shakeout, core removal and cleaning on the casting. In shot blasting operation, a workpiece conveying system is an important component of shot blasting equipment, and the working efficiency and the cleaning effect of the equipment are directly affected. However, the rotary trolley of the traditional cleaning workshop shot blasting machine has the following problems that the whole height of the rotary trolley is high, the using site is limited in height, the requirement of the maximum blasting height of a workpiece is difficult to meet, steel shots are easy to splash to damage parts of the equipment in the working process, the service life and the running stability of the equipment are influenced, the maintenance and use cost is increased, steel shots and sundries are easy to accumulate on a table top or a track, the running resistance is increased, and the energy consumption is increased. Therefore, it is desirable to provide a rotary trolley for a shot blasting machine, which has a compact structure, good protection performance and reduced cost. Disclosure of utility model The details of one or more embodiments of the utility model are set forth in the accompanying drawings and the description below to provide a more thorough understanding of the other features, objects, and advantages of the utility model. The utility model provides a revolving trolley for a shot blasting machine, which solves the technical problems of the existing revolving trolley, can reduce the equipment height, increase the shot blasting effective space, has good tightness, reduces the safety risk, can effectively prevent steel shots from splashing into the equipment, prolongs the service life of parts, reduces the maintenance and use cost, can timely clean steel shots and sundries accumulated on a track, reduces the running resistance and reduces the energy consumption of the equipment. The utility model discloses a rotary trolley for a shot blasting machine, which comprises a trolley body, a rotary table rotatably arranged on the trolley body through a rotary mechanism, a driving system arranged in the trolley body, a protection mechanism comprising a plurality of sealing plates arranged at the lower part of the trolley body and continuously distributed along the circumferential direction of the bottom end of a side surface, a plurality of table surface protection plates arranged at the rotary table surface, a plurality of side surface protection plates arranged at the outer side of the rotary table and continuously distributed along the circumferential direction, and a sealing protection plate arranged at the joint of the rotary table and the rotary mechanism. In some embodiments, the slewing mechanism comprises a full-sealed slewing support, one end of the full-sealed slewing support is arranged on the vehicle body, and the other end of the full-sealed slewing support is connected with the slewing table. In some of these embodiments, the fully sealed slewing bearing is a double sealed slewing bearing comprising an inner ring and an outer ring that are rotatable relative to each other, and the inner ring is meshed with a gear of the slewing drive mechanism. In some of these embodiments, the turntable table top is a swash plate structure having an inclination angle of 15 ° -20 °. In some embodiments, the turntable comprises a central positioning mandrel arranged at the central position of the lower side of the turntable table surface, a turntable positioning ring arranged at the lower side of the turntable table surface, a turntable fixing plate arranged at the lower side of the turntable table surface and used for fixing a turntable, and a reinforcing rib assembly arranged between the turntable central positioning mandrel and the side protection plate. In some embodiments, adjacent sealing plates are tightly connected in pairs to form an annular sealing structure surrounding the bottom end of the vehicle body. In some embodiments, each table top protection plate is in a fan-shaped structure with a conical hole, and the table top protection plates are circumferentially arranged around the center of the table top of the rotary table and the side edges of the table top protection plates are abutted against each other to jointly form an annular structure covering the whole table top. In some embodiments, the seal protection plates are of a groove type seal structure and are arranged continuously along the circumferential direction of the slewing me