Rotating support

Abstract

A rotating support comprises a base plate, a plurality of vertical rods are mounted on the base plate, an upper plate is mounted at the upper ends of the vertical rods, a motor is mounted on the upper plate, an output shaft of the motor is connected with a rotating plate, a plurality of mounting arms are arranged on the periphery of the rotating plate, concave seats are rotatably arranged at the outer side ends of the mounting arms, and limiting inner plates are mounted at the other ends of the concave seats. Penetrating rods are arranged at the upper end and the lower end of the limiting inner plate respectively, inner extending arms are arranged at the upper end and the lower end of the limiting inner plate respectively, rotating concave plates are hinged to the other ends of the inner extending arms, limiting end rods are installed at the other ends of the rotating concave plates, limiting outer rods are arranged at the other ends of the limiting end rods, and the limiting outer rods penetrate through the penetrating rods. The crushing plate can be conveniently placed, and the crushing plate can be in an inclined posture, so that the treatment effect and efficiency of the crushing plate are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting processing, in particular to a rotating bracket. Background Art

[0002] The crushing plate with an arc-shaped structure and multiple crushing teeth formed on the outer wall has a large number of defects after being cast. If these defects are processed one by one, the processing efficiency of the crushing plate will be reduced. Therefore, the crushing plate is often placed in the shot blasting room by shot blasting, and then the surface treatment of the crushing plate is performed. The spray gun in the shot blasting room is generally fixed. When operating, the casting is placed first and then one side of the casting is processed. After the treatment is completed, the casting is taken out, turned over and the surface treatment operation is performed again. This method is less efficient, and during the shot blasting treatment, since the casting is placed directly, it is easy to fall over when the shot blasting impacts, which affects the surface treatment effect. Utility Model Content

[0003] The utility model provides a rotating bracket to solve the above-mentioned deficiencies of the prior art, can vertically fix the crushing plate, and after fixation, can make the crushing plate present an inclined posture, thereby improving the effect of surface treatment, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:

[0005] A rotating bracket includes a chassis, a plurality of vertical rods are installed on the chassis, an upper plate is installed on the upper end of the vertical rods, a motor is installed on the upper plate, a rotating plate is connected to the output shaft of the motor, a plurality of mounting arms are arranged on the outer circumference of the rotating plate, a concave seat is rotatably arranged on the outer end of the mounting arm, a limited inner plate is installed on the other end of the concave seat, a through rod is arranged at the upper and lower ends of the limited inner plate, an inner extension arm is arranged at the upper and lower ends of the limited inner plate, a rotating concave plate is hinged at the other end of the inner extension arm, a limited end rod is installed at the other end of the rotating concave plate, a limited outer rod is arranged at the other end of the limited end rod, and the limited outer rod is passed through the through rod. The motor can drive the rotating plate to rotate, and the rotation of the rotating plate can drive the crushing plate to rotate, so that the crushing plate is directed toward the spray gun, so that each crushing plate is surface treated. The limited inner plate is rotatably arranged at the end of the mounting arm, so that the limited inner plate can be rotated according to needs, so that the crushing plate is tilted, and the tilted crushing plate is easier to be surface treated. At the same time, the crushing plate is positioned by the through rod, and the limiting outer rod is rotated to further limit the crushing plate, thereby preventing the crushing plate from tilting or falling during processing.

[0006] Furthermore, the outer wall of the limiting inner plate is an arc-shaped structure, which can improve the limiting effect and avoid the problem of shaking of the crushing plate during processing.

[0007] Furthermore, the limiting outer rod is in an arc-shaped structure, and the outer periphery of the limiting outer rod is tangent to the outer wall of the workpiece. By setting the arc-shaped structure, the fit with the crushing plate is further improved.

[0008] Furthermore, the mounting arm and the concave seat are fixed by connecting with a screw and a nut to prevent the crushing plate from rotating due to rotation and impact during processing, thereby affecting subsequent grinding operations.

[0009] Furthermore, a pair of side convex plates are provided on the concave seat, and a rotating block is rotatably provided on the outer end of the side convex plate, an adjusting screw is screwed on the rotating block, and a rotating end cap is rotatably provided on the other end of the adjusting screw, and a hinge block is rotatably provided on the rotating end cap, and the hinge block is rotatably provided on the mounting arm. The spacing between the hinge block and the rotating block can be adjusted through the above-mentioned adjusting screw to achieve the purpose of fixing and adjusting the inclination angle of the crushing plate.

[0010] Furthermore, a connecting pin is provided on the inner extension arm, a torsion spring is provided on the upper end of the connecting pin, a rotating clamping plate is rotatably provided on the connecting pin, a clamping arc groove is provided on the other end of the rotating clamping plate, a clamping rod is provided on the rotating concave plate, and the clamping rod passes through the clamping arc groove. Through the provided clamping rod and the clamping arc groove, the clamping rod can be limited by rotating the clamping plate, and the stability after positioning in this way is improved, and the torsion spring can prevent the rotating clamping plate from rotating, thereby improving the stability after positioning.

[0011] Furthermore, a toggle rod is provided on the rotating card plate to facilitate the rotation of the rotating card plate.

[0012] The advantages of the above technical solution are:

[0013] The utility model facilitates the placement of the crushing plate and can also make the crushing plate present an inclined posture, thereby improving the processing effect and efficiency of the crushing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0015] Figure 1 The three-dimensional structure of one embodiment is shown Figure 1 .

[0016] Figure 2 The three-dimensional structure of one embodiment is shown Figure 2 .

[0017] Figure 3 An enlarged view of A is shown.

[0018] Figure 4 An enlarged view of B is shown. DETAILED DESCRIPTION

[0019] like Figure 1~Figure 4 As shown, a rotating bracket includes a chassis 1, on which a plurality of vertical rods 10 are installed, an upper plate 11 is installed at the upper end of the vertical rods 10, a motor is installed on the upper plate 11, the output shaft of the motor is connected to a rotating plate 2, a plurality of mounting arms 20 are provided on the outer periphery of the rotating plate 2, a concave seat 21 is rotatably provided at the outer end of the mounting arm 20, and the mounting arm 20 and the concave seat 21 are fixed by a screw and nut connection. A limited inner plate 22 is installed at the other end of the concave seat 21, and the outer wall of the limited inner plate 22 is an arc-shaped structure. A through rod 330 is provided at the upper and lower ends of the limiting inner plate 22, and an inner extension arm 3 is provided at the upper and lower ends of the limiting inner plate 22, respectively. The other end of the inner extension arm 3 is hinged with a rotating concave plate 31, and the other end of the rotating concave plate 31 is installed with a limiting end rod 32. The other end of the limiting end rod 32 is provided with a limiting outer rod 33, which passes through the through rod 330. The limiting outer rod 33 has an arc-shaped structure, and the outer periphery of the limiting outer rod 33 is tangent to the outer wall of the workpiece.

[0020] During application, the operator sets the crushing plate on the penetration rod 330. After placement, the crushing plate is in a vertical state. After completion, the operator rotates the rotating concave plate 31, and the rotation of the rotating concave plate 31 will cause the limiting outer rod 33 to rotate, and finally the limiting outer rod 33 is penetrated on the penetration rod 330. After completion, the crushing plate is rotated around the hinge axis of the concave seat 21. After completion, the inclination angle is locked by the nut, and the purpose of adjusting the inclination angle of the crushing plate is achieved. After the adjustment is completed, the motor is started, the shot blasting device is turned on, and the surface treatment operation of the crushing plate is performed under rotation.

[0021] In some embodiments, a connecting pin 35 is provided on the inner extension arm 3, a torsion spring 36 is provided on the upper end of the connecting pin 35, a rotating clamping plate 37 is rotatably provided on the connecting pin 35, a locking arc groove 38 is opened at the other end of the rotating clamping plate 37, a locking rod 34 is provided on the rotating concave plate 31, the locking rod 34 is passed through the locking arc groove 38, and a toggle rod 39 is provided on the rotating clamping plate 37.

[0022] After the crushing plate is positioned, in this embodiment, the operator rotates the rotating clamping plate 37 by toggling the lever 39 and inserts the clamping rod 34 into the clamping arc groove 38. After completion, the limiting outer rod 33 can be limited by rotating the clamping plate 37.

[0023] In some embodiments, a pair of side convex plates 4 are provided on the concave seat 21, and a rotating block 40 is rotatably provided on the outer end of the side convex plate 4, an adjusting screw 41 is screwed on the rotating block 40, and a rotating end cap 42 is provided at the other end of the adjusting screw 41, and a hinge block 43 is rotatably provided on the rotating end cap 42, and the hinge block 43 is rotatably provided on the mounting arm 20.

[0024] When adjusting the posture of the crushing plate, the operator rotates the adjusting screw 41 by rotating the end cap 42. The rotation of the adjusting screw 41 will increase or decrease the distance between the rotating block 40 and the hinge block 43, and through adjustment, the crushing plate will be in an inclined posture.

[0025] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model is also intended to include these modifications and variations.

Claims

1. A rotating bracket, characterized in that: It comprises a chassis (1), a plurality of vertical rods (10) are mounted on the chassis (1), an upper plate (11) is mounted on the upper ends of the vertical rods (10), a motor is mounted on the upper plate (11), and an output shaft of the motor is connected to a rotating plate (2); A plurality of mounting arms (20) are provided on the outer circumference of the rotating disk (2), and a concave seat (21) is rotatably provided on the outer end of the mounting arm (20), and a limiting inner plate (22) is installed on the other end of the concave seat (21), and a through rod (330) is respectively provided at the upper and lower ends of the limiting inner plate (22), and an inner extension arm (3) is respectively provided at the upper and lower ends of the limiting inner plate (22), and a rotating concave plate (31) is hingedly connected to the other end of the inner extension arm (3), and a limiting end rod (32) is installed on the other end of the rotating concave plate (31), and a limiting outer rod (33) is provided on the other end of the limiting end rod (32), and the limiting outer rod (33) is passed through the through rod (330).

2. The rotating bracket according to claim 1, characterized in that: The outer wall of the limiting inner plate (22) is an arc-shaped structure.

3. The rotating bracket according to claim 1, characterized in that: The limiting outer rod (33) has an arc-shaped structure, and the outer periphery of the limiting outer rod (33) is tangent to the outer wall of the workpiece.

4. The rotating bracket according to claim 1, characterized in that: The mounting arm (20) and the concave seat (21) are fixed by connecting a screw and a nut.

5. The rotating bracket according to claim 1, characterized in that: A pair of side convex plates (4) are provided on the concave seat (21), and a rotating block (40) is rotatably provided at the outer end of the side convex plate (4), an adjusting screw rod (41) is screwed on the rotating block (40), and a rotating end cap (42) is provided at the other end of the adjusting screw rod (41), and a hinge block (43) is rotatably provided on the rotating end cap (42), and the hinge block (43) is rotatably provided on the mounting arm (20).

6. The rotating bracket according to claim 1, characterized in that: The inner extension arm (3) is provided with a connecting pin (35), the upper end of which is provided with a torsion spring (36), the connecting pin (35) is rotatably provided with a rotating clamping plate (37), the other end of which is provided with a clamping arc groove (38), the rotating concave plate (31) is provided with a clamping rod (34), and the clamping rod (34) is inserted into the clamping arc groove (38).

7. The rotating bracket according to claim 6, characterized in that: A toggle rod (39) is provided on the rotating clamping plate (37).

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