Polishing equipment for steel shot production

Abstract

The utility model discloses polishing equipment for steel shot production, which belongs to the technical field of steel shot processing and comprises a base, lower mounting plates are fixedly connected to two sides of the base, electric telescopic rods are mounted on the lower mounting plates, an upper mounting plate is mounted on the electric telescopic rods, an upper polishing frame is fixedly connected to one side of the upper mounting plate, and a lower polishing frame is fixedly connected to the other side of the upper polishing frame. A plurality of lifting grooves are formed in the two sides of the inner wall of the upper polishing frame. According to the polishing equipment for steel shot production, an electric telescopic rod, an upper polishing frame, movable blocks and an upper polishing roller are arranged, along with continuous movement of the electric telescopic rod, the movable blocks on the two sides of the upper polishing roller drive reset springs to move upwards in the upper polishing frame, meanwhile, it is guaranteed that the upper polishing roller abuts against the surface of a steel shot, and the upper polishing roller is tightly pressed on the surface of the steel shot; and steel shots of different sizes can be conveniently clamped and polished, the steel shots are prevented from flying out of the upper polishing frame and the lower polishing frame during polishing, and the polishing efficiency of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the steel shot processing technical field, concretely is a kind of polishing equipment for steel shot production. BACKGROUND

[0002] Steel shot is a kind of spherical particle made of special material by special heat treatment, high-quality steel block, wire and steel scrap are melted first, then the molten steel is thrown into water by high-speed centrifugal forming using centrifugal disc, so that the surface temperature of steel shot drops sharply to form shot, and the steel shot after tempering is sorted into different grades of products meeting SAE standard by mechanical screen to be used in shot blasting equipment, and steel shot is widely used for descaling and rust removal before steel workpiece painting. In the production process of steel shot, the outer surface of steel shot needs to be polished. The existing polishing equipment needs to be manually adjusted frequently to adapt to the polishing structure of steel shot for clamping and polishing of steel shot when processing steel shot of different sizes, which reduces the polishing efficiency of the equipment. SUMMARY

[0003] In order to overcome the above defects, the utility model provides a kind of polishing equipment for steel shot production, solve the problem that the equipment needs to be manually adjusted frequently to adapt to the polishing structure of steel shot for clamping and polishing of steel shot when processing steel shot of different sizes, which reduces the polishing efficiency of the equipment.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a kind of polishing equipment for steel shot production, including base, the base both sides are fixedly connected with lower mounting plate, the lower mounting plate is installed with electric telescopic handle, the electric telescopic handle is installed with upper mounting plate, the upper mounting plate one side is fixedly connected with upper polishing frame, the two sides of the inner wall of upper polishing frame are equipped with several lifting grooves, the inner wall of each lifting groove is slidably connected with two limit lugs;

[0005] Two limit lugs are fixedly connected with movable block, the movable block is slidably connected with upper polishing frame, the movable block is installed with return spring, the return spring is fixedly connected with upper polishing frame, the inner wall of movable block is installed with connecting bearing, the upper polishing roller is rotatably installed between two groups of opposite connecting bearings in the interior of upper polishing frame.

[0006] As a further scheme of the utility model: the upper polishing frame is installed with air outlet structure, and the air outlet structure is provided with air jet plate.

[0007] As a further scheme of the utility model: the base one side is installed with collection box, and the base is fixedly connected with lower polishing frame.

[0008] As a further scheme of the utility model: the lower polishing frame one side is installed with motor, and the motor is provided with linkage rod through output shaft.

[0009] As a further scheme of the utility model: the linkage rod is provided with a lower polishing roller on the surface inside the lower polishing frame, and an output belt structure is installed at the end of the linkage rod away from the motor.

[0010] As a further scheme of the utility model: a linkage shaft is arranged on one side of each movable wheel of the output belt structure, and the linkage shaft is rotationally connected with the lower polishing frame.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1. The polishing equipment for steel ball production, through the electric telescopic rod, the upper polishing frame, the movable block and the upper polishing roller, when the electric telescopic rod drives the upper polishing frame to move down to prepare for polishing the steel ball, the upper polishing roller is pressed against the surface of the steel ball with the movement of the upper polishing frame, and when the electric telescopic rod continues to move, the movable block on both sides of the upper polishing roller drives the return spring to move upwards in the upper polishing frame, while ensuring that the upper polishing roller is kept pressed against the surface of the steel ball, so that the upper polishing roller is pressed against the surface of the steel ball, the steel ball of different sizes is conveniently clamped and polished, and the steel ball is prevented from flying out of the upper polishing frame and the lower polishing frame during polishing, thereby improving the polishing efficiency of the equipment.

[0013] 2. The polishing equipment for steel ball production, through the air outlet structure, the air injection plate and the collecting box, when the lower polishing roller is driven by the motor to polish the steel ball, the air outlet structure sprays gas to the steel ball being processed through the air injection plate, so that the debris on the surface of the steel ball is blown into the collecting box with the gas, thereby ensuring the cleanliness of the surface of the steel ball. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a sectional structure schematic view of the lower polishing frame and the upper polishing roller of the utility model;

[0016] Figure 3 It is a sectional structure schematic view of the limiting protrusion and the upper polishing frame of the utility model;

[0017] Figure 4 It is a sectional structure schematic view of the lower polishing frame and the electric telescopic rod of the utility model;

[0018] In the drawing: 1, base; 2, lower mounting plate; 3, electric telescopic rod; 4, upper mounting plate; 5, upper polishing frame; 6, lifting groove; 7, limiting protrusion; 8, movable block; 9, return spring; 10, upper polishing roller; 11, air outlet structure; 12, air injection plate; 13, lower polishing frame; 14, motor; 15, linkage rod; 16, lower polishing roller; 17, output belt structure; 18, linkage shaft; 19, collecting box; 20, connecting bearing. DETAILED DESCRIPTION

[0019] The technical solutions of the patent will be further described in detail in combination with specific embodiments.

[0020] As Figures 1-4 shown, the utility model provides a kind of technical solutions: a kind of polishing equipment for steel shot production, including base 1, base 1 side is equipped with collecting box 19, and base 1 is fixedly connected with lower polishing frame 13, by being equipped with collecting box 19, the debris on the surface of steel shot can all be fallen into collecting box 19 by the gas that air jet plate 12 blows out, and subsequent unified processing of debris is facilitated;

[0021] Lower polishing frame 13 side is equipped with motor 14, and motor 14 is provided with linkage rod 15 by output shaft, and the surface of linkage rod 15 inside lower polishing frame 13 is provided with lower polishing roller 16, and the end of linkage rod 15 away from motor 14 is equipped with output belt structure 17, by being equipped with output belt structure 17, motor 14 drives output belt structure 17 to rotate by linkage rod 15, to control lower polishing roller 16 in lower polishing frame 13 to rotate simultaneously, and it is convenient to process and handle steel shot;

[0022] Every movable wheel of output belt structure 17 side is equipped with linkage shaft 18, and linkage shaft 18 is rotatably connected with lower polishing frame 13, by being equipped with linkage shaft 18, it is ensured that lower polishing roller 16 is rotatably connected with lower polishing frame 13 by linkage shaft 18 to guarantee stable operation, to improve polishing effect in turn;

[0023] The both sides of base 1 are fixedly connected with lower mounting plate 2, and electric telescopic rod 3 is installed on lower mounting plate 2, and upper mounting plate 4 is installed on electric telescopic rod 3, and upper polishing frame 5 is fixedly connected with one side of upper mounting plate 4, and air outlet structure 11 is installed on upper polishing frame 5, and air jet plate 12 is arranged below air outlet structure 11;

[0024] A plurality of lifting grooves 6 are formed in the two sides of the inner wall of upper polishing frame 5, and two limit lugs 7 are slidably connected to the inner wall of each lifting groove 6, by being equipped with limit lug 7, limit lug 7 can play a limiting role when movable block 8 moves up and down, to ensure that movable block 8 does not tilt when moving;

[0025] Two limit lugs 7 are fixedly connected between the two limit lugs 7, and movable block 8 is slidably connected to upper polishing frame 5, and reset spring 9 is installed on movable block 8, and reset spring 9 is fixedly connected to upper polishing frame 5, and connecting bearing 20 is installed on the inner wall of movable block 8, and upper polishing roller 10 is rotatably installed between the two groups of opposite connecting bearings 20 in the interior of upper polishing frame 5, by being equipped with reset spring 9, when electric telescopic rod 3 drives upper polishing frame 5 to lift upward after the equipment completes the processing of steel shot, movable block 8 is reset by the elastic force generated by reset spring 9 when extruding, to facilitate adjustment next time in turn.

[0026] The working principle of the utility model is:

[0027] When using, the steel shot to be processed is placed between the two lower polishing rollers 16 of the lower polishing frame 13, then the electric telescopic rod 3 is started, the electric telescopic rod 3 drives the upper polishing frame 5 to move downwards, the upper polishing roller 10 in the upper polishing frame 5 abuts against the surface of the steel shot as the upper polishing frame 5 moves downwards, as the electric telescopic rod 3 continues to move, the movable block 8 on both sides of the upper polishing roller 10 drives the return spring 9 to move upwards in the upper polishing frame 5 to generate elastic force while ensuring that the upper polishing roller 10 abuts against the surface of the steel shot, so that the device is quickly adjusted before polishing the steel shot;

[0028] Then the motor 14 is started, the motor 14 drives the lower polishing roller 16 to rotate through the linkage rod 15 and the output belt structure 17, the lower polishing roller 16 cooperates with the upper polishing roller 10 to polish the steel shot clamped therebetween, at the same time, the air outlet structure 11 sprays gas to the steel shot being processed through the air jet plate 12, so that the debris on the surface of the steel shot is blown into the collecting box 19, when the device finishes processing the steel shot, the movable block 8 is reset by the elastic force generated by the return spring 9 when being extruded as the electric telescopic rod 3 drives the upper polishing frame 5 to move upwards.

[0029] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0030] The preferred embodiments of the patent are described above in detail, but the patent is not limited to the above embodiments, various changes can be made within the knowledge of ordinary skilled in the art without departing from the purpose of the patent.

Claims

1. A polishing device for steel shot production, comprising a base (1), characterized in that: The base (1) is fixedly connected to the lower mounting plate (2) on both sides. An electric telescopic rod (3) is installed on the lower mounting plate (2). An upper mounting plate (4) is installed on the electric telescopic rod (3). An upper polishing frame (5) is fixedly connected to one side of the upper mounting plate (4). Several lifting grooves (6) are opened on both sides of the inner wall of the upper polishing frame (5). Two limiting protrusions (7) are slidably connected to the inner wall of each lifting groove (6). A movable block (8) is fixedly connected between the two limiting protrusions (7). The movable block (8) is slidably connected to the upper polishing frame (5). A return spring (9) is installed on the movable block (8). The return spring (9) is fixedly connected to the upper polishing frame (5). A connecting bearing (20) is installed inside the movable block (8). An upper polishing roller (10) is rotatably installed inside the upper polishing frame (5) between two sets of opposing connecting bearings (20).

2. The polishing equipment for steel shot production according to claim 1, characterized in that: An air outlet structure (11) is installed on the upper polishing frame (5), and an air jet plate (12) is provided below the air outlet structure (11).

3. The polishing equipment for steel shot production according to claim 1, characterized in that: A collection box (19) is installed on one side of the base (1), and a lower polishing frame (13) is fixedly connected to the base (1).

4. The polishing equipment for steel shot production according to claim 3, characterized in that: A motor (14) is installed on one side of the lower polishing frame (13), and the motor (14) is provided with a linkage rod (15) through the output shaft.

5. A polishing device for steel shot production according to claim 4, characterized in that: The linkage rod (15) is located on the surface inside the lower polishing frame (13) and a lower polishing roller (16) is provided thereon. An output belt structure (17) is installed at the end of the linkage rod (15) away from the motor (14).

6. The polishing equipment for steel shot production according to claim 5, characterized in that: Each movable wheel on the output belt structure (17) is provided with a linkage shaft (18) on one side, and the linkage shaft (18) is rotatably connected to the lower polishing frame (13).

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