Search

CN-224212702-U - Air cooling quenching device for steel grit production

CN224212702UCN 224212702 UCN224212702 UCN 224212702UCN-224212702-U

Abstract

The utility model relates to the technical field of steel grit production and discloses an air-cooled quenching device for steel grit production, which comprises a machine body, wherein a discharge pipe is fixedly inserted on the right side of the machine body, a feeding box is fixedly inserted on the left side of the machine body, guide plates are fixedly installed on the left inner wall of the feeding box, the front end and the rear end of each guide plate are respectively attached to the front inner wall and the rear inner wall of the feeding box, a storage box is arranged on the upper side of the feeding box, a feed pipe is fixedly inserted at the bottom of the storage box, the bottom of the feed pipe is fixedly inserted at the top of the feeding box, a feed shaft is arranged in the feed pipe, a spiral guide plate is fixedly sleeved on the feed shaft, the outer side wall of the spiral guide plate is attached to the inner side wall of the feed pipe, the effect of ensuring uniform and stable entering of the machine body is realized, accumulation and blockage are avoided, and the practicability of the device is effectively improved.

Inventors

  • LI GUOQING
  • Xi Chuanchao

Assignees

  • 山东中兴金属制品有限公司

Dates

Publication Date
20260508
Application Date
20250506

Claims (6)

  1. 1. An air cooling quenching device for steel grit production comprises a machine body (1), and is characterized in that a discharge pipe (5) is fixedly inserted on the right side of the machine body (1), a feeding box (2) is fixedly inserted on the left side of the machine body (1), guide plates (13) are fixedly installed on the left inner wall of the feeding box (2), the front end and the rear end of each guide plate (13) are respectively attached to the front inner wall and the rear inner wall of the feeding box (2), a storage box (4) is arranged on the upper side of the feeding box (2), a feeding pipe (3) is fixedly inserted at the bottom of each storage box (4), a feeding shaft (7) is arranged in each feeding pipe (3), a spiral guide plate (12) is fixedly sleeved on each feeding shaft (7), a cover plate (9) is fixedly installed on the top of each storage box (4), a connecting shaft (19) is rotatably inserted on each cover plate (9), a stirring shaft (10) is fixedly connected with the bottom end of each stirring shaft (10), and the stirring shafts (10) are fixedly sleeved on the top ends of the stirring shafts (10).
  2. 2. The air-cooled quenching device for steel grit production according to claim 1, wherein mounting frames (14) are fixedly mounted at the left end and the right end of the bottom of the machine body (1), a bottom plate (18) is arranged on the lower side of each mounting frame (14), dampers (17) are fixedly mounted at the top of each bottom plate (18), and telescopic ends at the top ends of the two dampers (17) are fixedly mounted at the bottoms of the two mounting frames (14).
  3. 3. An air-cooled quenching device for steel grit production according to claim 2, wherein the front side and the rear side of each damper (17) are respectively provided with a telescopic spring (6), the upper end and the lower end of each telescopic spring (6) are respectively fixedly provided with a mounting sleeve (16), and one surface, far away from each other, of each pair of mounting sleeves (16) is respectively fixedly arranged on one surface, close to each other, of a mounting frame (14) and a bottom plate (18).
  4. 4. The air-cooled quenching device for steel grit production according to claim 1, wherein a driven gear (20) is fixedly arranged at the top end of the connecting shaft (19), and the driven gear (20) is connected with a driving gear (21) in a meshed manner.
  5. 5. The air-cooled quenching device for steel grit production according to claim 4, wherein a driving motor (15) is fixedly arranged at the right end of the top of the cover plate (9), and the driving gear (21) is arranged at the top output end of the driving motor (15) through a transmission shaft.
  6. 6. The air-cooled quenching device for producing steel grit according to claim 1, wherein a discharging hopper (8) is fixedly inserted into the left end of the top of the cover plate (9).

Description

Air cooling quenching device for steel grit production Technical Field The utility model relates to the technical field of steel grit production, in particular to an air cooling quenching device for steel grit production. Background The steel grit is a spherical particle made of special materials through special heat treatment, and is widely used for descaling and derusting treatment before coating steel workpieces, in which case centrifugal shot blasting equipment is often used, and the spherical shape and the small hardness enable the steel grit not to generate large abrasion on the equipment. After processing by a plurality of process steps, the iron raw material is prepared into formed steel sand, after the steel sand is formed, a certain degree of heat treatment is needed, the use condition can be met after detection, the heat treatment is divided into a plurality of forms, and the heat treatment modes such as normalizing, tempering, annealing, quenching and the like can meet all the requirements of the steel sand on the performance The utility model discloses an air-cooled quenching device for steel sand production through retrieving publication number CN211367644U, be provided with the organism on the base, the width of base is greater than the width of organism, be located the organism side on the base and be provided with five lower part high-pressure fans, the up end of organism is provided with three fan support, be provided with three upper portion high-pressure fan on the three fan support respectively, open the left end of organism has open structure and the opening part is connected with the feed inlet, the feed inlet passes through the fixed bolster to be connected fixedly with the organism, open the right-hand member of organism has open structure and the opening part is connected with the discharge gate, the inboard upper portion of organism is provided with the division board, the inboard lower part of organism is provided with down the division board, be provided with two division boards between upper division board and the organism top lateral wall. An air-cooled quenching device for steel grit production in the comparison document realizes air-cooled quenching of steel grit without salvaging and drying effects, but cannot ensure that the steel grit to be air-cooled continuously and uniformly enters a machine body, and reduces the practicability of the device. Therefore, we propose an air-cooled quenching device for steel grit production. Disclosure of utility model The utility model mainly solves the technical problems in the prior art and provides an air cooling quenching device for producing steel sand. In order to achieve the aim, the air-cooled quenching device for producing steel sand comprises a machine body, wherein a discharge pipe is fixedly inserted on the right side of the machine body, a feeding box is fixedly inserted on the left side of the machine body, a guide plate is fixedly installed on the left inner wall of the feeding box, the front end and the rear end of the guide plate are respectively attached to the front inner wall and the rear inner wall of the feeding box, a storage box is arranged on the upper side of the feeding box, a feed pipe is fixedly inserted at the bottom of the storage box, the bottom of the feed pipe is fixedly inserted at the top of the feeding box, a feed shaft is arranged in the feed pipe, a spiral guide plate is fixedly sleeved on the feed shaft, the outer side wall of the spiral guide plate is attached to the inner side wall of the feed pipe, a cover plate is fixedly installed on the top of the storage box, a connecting shaft is rotatably inserted on the cover plate, a stirring shaft is fixedly connected to the bottom of the connecting shaft, stirring rods are respectively fixedly sleeved at the upper end and the lower end of the stirring shaft, and the top of the feed shaft is fixedly installed at the bottom of the stirring shaft. Further, both ends are fixed mounting respectively about the organism bottom, every the mounting bracket downside all is provided with the bottom plate, every the equal fixed mounting in bottom plate top has the attenuator, two the flexible end in attenuator top is fixed mounting respectively in two mounting bracket bottoms. Further, every both sides all are provided with telescopic spring around the attenuator, every the equal fixed mounting in both ends about the telescopic spring has the installation cover, every pair the one side that the installation cover kept away from each other is fixed mounting respectively on the one side that mounting bracket and bottom plate are close to each other. Further, driven gears are fixedly arranged at the top ends of the connecting shafts, and driving gears are connected with the driven gears in a meshed mode. Further, a driving motor is fixedly arranged at the right end of the top of the cover plate, and the driving gear is arranged at the top output end of the driving mot