CN219787993U

CN219787993U - Rotary shot blasting polisher

Info

Publication number: CN219787993U
Application number: CN202321046013.3U
Authority: CN
Inventors: 胡长鸣; 朱跃
Original assignee: Spien Metal Suzhou Co ltd
Current assignee: Spien Metal Suzhou Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-10-03
Anticipated expiration: 2033-05-05

Abstract

The utility model belongs to the technical field of shot blasting polishers, and particularly relates to a rotary shot blasting polisher which solves the problems of low processing efficiency and unstable pipe state in the prior art and comprises a shell, wherein a side feed inlet is arranged on one side of the shell, the shell is of a cavity structure, a funnel and a shot blasting device are arranged in the shell, an opening is formed in the top of the shell, and the input end of the shot blasting device is fixedly connected with an outlet of the funnel; the inside slidable mounting of casing has the support, the bottom fixed mounting of support has biax motor, through the setting of biax motor, transmission shaft and bent axle connecting rod isotructure, on the one hand the one end of biax motor drives tubular product and rotates in the course of working, and on the other hand the other end of biax motor utilizes bevel gear drive cooperation bent axle link mechanism to let support reciprocating motion to make all parts of tubular product receive polishing effect, one shot processing can, need not to rework, work efficiency is showing and promotes.

Description

Rotary shot blasting polisher

Technical Field

The utility model relates to the technical field of shot blasting polishers, in particular to a rotary shot blasting polisher.

Background

At present, the shot blasting process utilizes the impact of high-speed moving shot flow on the metal surface to generate a plastic cyclic strain layer on the surface, thereby leading the microstructure of the layer to change favorably and leading the surface layer to introduce a residual compressive stress field, and the microstructure of the surface layer and the residual compressive stress field are two strengthening factors for improving the fatigue fracture resistance and the stress corrosion (hydrogen-containing embrittlement) fracture resistance of the metal part, so that the reliability and the durability of the part are improved, and the fatigue life of the part is prolonged. Some important parts in machines such as airplanes, locomotives, automobiles, steam turbines and the like, such as springs, shafts, gears, connecting rods, blades, hubs and the like bear cyclic alternating loads, and fatigue fracture failure is easy to occur. Shot peening is one of the most effective means to improve the fatigue life of machine parts. The principle of the shot blasting machine is that the shot is directly blasted to the surface of the workpiece by using high-speed compressed air, so that the surface of the workpiece is changed.

In the prior art, if the bulletin authorization number is CN111791154B, the bulletin authorization number is a shot blasting machine, the first rotating shaft is driven to rotate by a servo motor in the driving assembly, the first rotating shaft can drive the second rotating plate to rotate when rotating, and the second rotating plate can drive the pipe to be polished sleeved on the semicircular cone clamping block on the plate wall to rotate when rotating, so that the shot blasting effect of shot blasting by the shot blasting device on the pipe polishing is better. In this process, the pipe is inserted into the apparatus from the feed pipe 19, and although the pipe is in a rotation state during polishing, a part of the pipe at the feed pipe 19 is not subjected to polishing effect, and the pipe needs to be reversely installed to continue polishing after one polishing, so that the efficiency is not high.

Disclosure of Invention

The utility model solves the technical problems of low machining efficiency and unstable pipe state by providing a rotary shot blasting polisher.

In order to solve the technical problems, the utility model provides the following technical scheme: the rotary shot blasting polisher comprises a shell, wherein a side feed port is formed in one side of the shell, the shell is of a cavity structure, a funnel and a shot blasting device are arranged in the shell, an opening is formed in the top of the shell, and the input end of the shot blasting device is fixedly connected with the outlet of the funnel;

the device comprises a shell, a support, a double-shaft motor, a rotating shaft, a connecting shaft sleeve, a taper sleeve, a telescopic rod, a bevel gear I, a bevel gear II, a bevel gear I and a bevel gear II, wherein the support is arranged in the shell in a sliding manner;

the inside rotation of casing is installed the transmission shaft, the fixed cover in top of transmission shaft is equipped with bevel gear two, bevel gear one with bevel gear two meshing is connected, the bottom of transmission shaft is fixed with the bent axle through countersunk head screw, the other end activity of bent axle articulates there is the connecting rod, the other end of connecting rod through the round pin axle with support swing joint.

Preferably, the inner wall of the shell is fixed with a supporting frame through a screw, and the top of the supporting frame is provided with an arc-shaped groove.

Preferably, the taper sleeve is made of rubber materials.

Preferably, a sliding groove is formed in the top wall of the shell, and the support is in sliding connection with the sliding groove.

Preferably, the interior of the shell is detachably and slidably provided with a drawing type small box, and the drawing type small box is positioned right below the shot blasting machine.

Preferably, the inside of connecting axle sleeve has seted up the slide hole, the telescopic link nestification is in the inside of slide hole, rectangular channel has all been seted up to the inner wall both sides of slide hole, the telescopic link is located the both sides of the inside one end of slide hole all are provided with the movable block of integrated into one piece structure, two the movable block nestification is in the inside of corresponding rectangular channel.

Preferably, the side wall of the shell is fixed with a first support plate and a second support plate through nut bolts respectively, and the telescopic rod and the transmission shaft are rotatably installed on the first support plate and the second support plate through bearings respectively.

Compared with the related art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the structures such as the double-shaft motor, the transmission shaft, the crankshaft connecting rod and the like, in the processing process, one end of the double-shaft motor drives the pipe to rotate, and the other end of the double-shaft motor is matched with the crankshaft connecting rod mechanism by utilizing bevel gear transmission to enable the bracket to reciprocate, so that all parts of the pipe can be subjected to polishing effect, one-time processing is completed, reworking is not needed, and the working efficiency is remarkably improved.

2. According to the utility model, through the arrangement of the structures such as the supporting frame and the like, the bottom of the pipe is supported by adopting the supporting frame during processing, and the taper head made of rubber material can provide sufficient extrusion force, so that the pipe is more firmly fixed, the situations such as falling and deflection are avoided, and the stability is higher.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

fig. 3 is an enlarged view of the utility model at reference a.

Reference numerals in the drawings:

1. a housing; 2. a funnel; 3. a shot blasting device; 4. an opening; 5. a bracket; 6. a biaxial motor; 7. a rotating shaft; 8. a taper sleeve; 9. a supporting frame; 10. a pull-out type capsule; 11. a connecting rod; 12. a first support plate; 13. a second support plate; 14. a connecting shaft sleeve; 15. rectangular grooves; 16. a slide hole; 17. a telescopic rod; 18. a moving block; 19. bevel gears I; 20. bevel gears II; 21. a transmission shaft; 22. a crankshaft; 23. a side feed port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-3, a rotary shot blasting machine comprises a shell 1, wherein a side feed port 23 is arranged on one side of the shell 1, the shell 1 is of a cavity structure, a funnel 2 and a shot blasting machine 3 are arranged in the shell 1, an opening 4 is formed in the top of the shell 1, and the input end of the shot blasting machine 3 is fixedly connected with the outlet of the funnel 2; the inside of the shell 1 is slidably provided with a bracket 5, the bottom of the bracket 5 is fixedly provided with a double-shaft motor 6, two output ends of the double-shaft motor 6 are respectively connected with a rotating shaft 7 and a connecting shaft sleeve 14 which are coaxially arranged through a coupling, the outside of the rotating shaft 7 is fixedly sleeved with a taper sleeve 8, the inside of the connecting shaft sleeve 14 is slidably provided with a telescopic rod 17, and the end part of the telescopic rod 17 is provided with a bevel gear I19; the inside rotation of casing 1 installs transmission shaft 21, and the fixed cover in top of transmission shaft 21 is equipped with bevel gear two 20, and bevel gear one 19 is connected with bevel gear two 20 meshing, and the bottom of transmission shaft 21 is fixed with bent axle 22 through countersunk head screw, and the other end activity of bent axle 22 articulates there is connecting rod 11, and the other end of connecting rod 11 is through round pin axle and support 5 swing joint.

Referring to fig. 2, the taper sleeve 8 is made of rubber material.

Referring to fig. 3, a chute is formed on a top wall of the housing 1, and a bracket 5 is slidably connected with the chute.

Referring to fig. 1, a pull-out capsule 10 is detachably and slidably mounted in the housing 1, and the pull-out capsule 10 is located directly under the shot blasting machine 3.

Referring to fig. 3, a sliding hole 16 is formed in the connecting shaft sleeve 14, a telescopic rod 17 is nested in the sliding hole 16, rectangular grooves 15 are formed in two sides of the inner wall of the sliding hole 16, moving blocks 18 with integrated structures are arranged on two sides of one end of the telescopic rod 17, which is located in the sliding hole 16, of the telescopic rod, and the two moving blocks 18 are nested in the corresponding rectangular grooves 15.

Referring to fig. 2, a first support plate 12 and a second support plate 13 are fixed on the side wall of the housing 1 through nut bolts, respectively, and a telescopic rod 17 and a transmission shaft 21 are rotatably mounted on the first support plate 12 and the second support plate 13 through bearings, respectively.

The specific implementation process of the utility model is as follows: during processing, a pipe is inserted into the equipment from a side feed inlet 23 on one side, the end part of the pipe is sleeved on a taper head, the taper head of a rubber material is tightly abutted against the pipe after being deformed, then the equipment shot blasting machine 3 and the double-shaft motor 6 are started simultaneously, the shot blasting machine 3 irradiates metal shots in the funnel 2 to the pipe to perform polishing effect, and meanwhile, the pipe is driven to rotate by the double-shaft motor 6 in the process, so that the polishing effect is good;

in addition, the other output end of the double-shaft motor 6 also drives the connecting shaft sleeve 14, the telescopic rod 17 and the bevel gear I19 to rotate together, the bevel gear I19 is driven to the bevel gear II 20 so that the transmission shaft 21 drives the crankshaft 22 to rotate, the crankshaft 22, the connecting rod 11 and the bracket 5 form a crank connecting rod 11 mechanism, the bracket 5 slides reciprocally, the connecting shaft sleeve 14 moves axially along the telescopic rod 17 in the sliding process, the telescopic rod 17 keeps motionless, one end of a fixed pipe simultaneously pulls the pipe to do reciprocal movement in the horizontal direction, and thus all positions of the pipe can be polished;

further, the dropped metal pellets are dropped into the lower drawing type capsule 10, and after the treatment is completed, the capsule can be taken out and the metal pellets are again put into the hopper 2 from the top.

Embodiment two:

referring to fig. 2, a rotary shot-blasting polisher is shown, and the other features are the same as those of the first embodiment, except that: the inner wall of the shell 1 is fixed with a supporting frame 9 through bolts, and the top of the supporting frame 9 is provided with an arc-shaped groove.

Working principle: after the pipe is placed into the equipment, the bottom of the pipe can be held by two holding frames 9 containing arc grooves, so that the stability of the pipe is further enhanced, and the pipe is prevented from falling.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a rotary shot blasting machine, includes casing (1), and one side of casing (1) is equipped with side feed inlet (23), its characterized in that: the shell (1) is of a cavity structure, a funnel (2) and a shot blasting device (3) are arranged in the shell (1), an opening (4) is formed in the top of the shell (1), and the input end of the shot blasting device (3) is fixedly connected with the outlet of the funnel (2);

the device is characterized in that a support (5) is slidably arranged in the shell (1), a double-shaft motor (6) is fixedly arranged at the bottom of the support (5), two output ends of the double-shaft motor (6) are respectively connected with a rotating shaft (7) and a connecting shaft sleeve (14) which are coaxially arranged through a coupling, a taper sleeve (8) is fixedly sleeved outside the rotating shaft (7), a telescopic rod (17) is slidably arranged in the connecting shaft sleeve (14), and a bevel gear I (19) is arranged at the end part of the telescopic rod (17);

the novel portable electric power transmission device is characterized in that a transmission shaft (21) is rotatably arranged in the shell (1), a bevel gear II (20) is fixedly sleeved on the top end of the transmission shaft (21), a bevel gear I (19) is connected with the bevel gear II (20) in a meshed mode, a crankshaft (22) is fixedly arranged at the bottom end of the transmission shaft (21) through a countersunk screw, a connecting rod (11) is movably hinged to the other end of the crankshaft (22), and the other end of the connecting rod (11) is movably connected with the support (5) through a pin shaft.

2. A spin shot blasting machine according to claim 1, wherein: the inner wall of the shell (1) is fixedly provided with a supporting frame (9) through a screw, and the top of the supporting frame (9) is provided with an arc-shaped groove.

3. A spin shot blasting machine according to claim 1, wherein: the taper sleeve (8) is made of rubber materials.

4. A spin shot blasting machine according to claim 1, wherein: a sliding groove is formed in the top wall of the shell (1), and the support (5) is connected with the sliding groove in a sliding mode.

5. A spin shot blasting machine according to claim 1, wherein: the inside of casing (1) detachably installs pull formula capsule (10) in a sliding way, pull formula capsule (10) are located just below impeller head (3).

6. A spin shot blasting machine according to claim 1, wherein: slide hole (16) have been seted up to the inside of connecting axle sleeve (14), telescopic link (17) nest is in the inside of slide hole (16), rectangular channel (15) have all been seted up to the inner wall both sides of slide hole (16), telescopic link (17) are located both sides of the inside one end of slide hole (16) all are provided with movable block (18) of integrated into one piece structure, two movable block (18) nest is in the inside of corresponding rectangular channel (15).

7. A spin shot blasting machine according to claim 1, wherein: the side wall of the shell (1) is fixedly provided with a first supporting plate (12) and a second supporting plate (13) through nut bolts respectively, and the telescopic rod (17) and the transmission shaft (21) are rotatably installed on the first supporting plate (12) and the second supporting plate (13) through bearings respectively.