Rotating frame

Abstract

A rotating frame comprises a base plate, a ring piece is installed at the lower end of the base plate, a lower plate is installed at the lower end of the ring piece, a motor is installed on the lower plate, an output shaft of the motor is connected with a gear plate, a plurality of gears are meshed with the periphery of the gear plate, rotating rods are coaxially arranged on the gears, lower supporting pieces are arranged at the upper ends of the rotating rods, and a plurality of screws are arranged on the base plate. An upper disc is arranged at the upper end of the screw rod, a plurality of lower pressing pieces are rotationally arranged on the upper disc, the lower pressing pieces and the lower supporting pieces are in one-to-one correspondence, a pair of limiting nuts is arranged at the upper end of the screw rod, the limiting nuts are located on the upper side and the lower side of the upper disc, and the limiting nuts move downwards through the movably-arranged lower pressing pieces; and stable fixation of the shaft workpiece can be conveniently completed together with the lower supporting piece.

Description

Technical Field

[0001] The utility model relates to the technical field of post-processing of machining, in particular to a rotating frame. Background Art

[0002] After the shaft workpiece is processed by a machining center, a large amount of oil stain remains on it and needs to be cleaned. After cleaning, in order to avoid the cleaning water adhering to the workpiece and causing corrosion to the workpiece, the cleaning water needs to be removed. At present, when cleaning the cleaning water of the shaft workpiece, it is dried by blowing hot air. When drying, the shaft workpiece is vertically inserted on the chassis with holes, and then dried. When drying, since the position of the hot air blower is fixed, there is a characteristic of low drying efficiency for the part of the shaft back to the hot air blower during drying. Secondly, during the drying process, since the holes on the chassis are larger than the diameter of the shaft, during the drying process, some shaft workpieces with lighter mass will shake, and the shaking is likely to cause damage to the workpiece. Summary of the Utility Model

[0003] The utility model provides a rotating frame to solve the above-mentioned deficiencies of the prior art, which can improve the drying efficiency of shaft workpieces and can stably position the shaft workpieces, and has strong practicability.

[0004] In order to achieve the purpose of the utility model, the following technology is proposed:

[0005] A rotating frame includes a chassis. A ring part is installed at the lower end of the chassis. A lower disk is installed at the lower end of the ring part. A motor is installed on the lower disk. The output shaft of the motor is connected with a gear disk. A plurality of gears are meshed with the outer periphery of the gear disk. A rotating rod is coaxially arranged on the gear. A lower support part is arranged at the upper end of the rotating rod. By rotating the gear disk, the gears will rotate, thereby driving each lower support part to rotate. Then, the shaft workpiece fixed on the lower support part will be driven to rotate. When rotating, the shaft workpiece is dried, which can significantly improve the drying effect and efficiency.

[0006] A plurality of screw rods are arranged on the chassis. An upper disk is arranged at the upper end of the screw rods. A plurality of pressing parts are rotatably arranged on the upper disk. The pressing parts and the lower support parts are in one-to-one correspondence. A pair of limit nuts are arranged at the upper end of the screw rods. The limit nuts are located on the upper and lower sides of the upper disk. By moving the pressing parts downward, it is convenient to jointly complete the stable fixation of the shaft workpiece with the lower support parts.

[0007] Furthermore, in order to place the frame body, a plurality of support legs are installed on the lower disk.

[0008] Furthermore, in order to avoid a great impact of the lower support member on the drying effect of the end face of the shaft workpiece, the lower support member is of a conical structure, and its upper end is the small end. And the lower pressing member is of a conical structure, and its lower end is the small end.

[0009] Furthermore, a plurality of downward extending pipes are installed on the lower wall of the upper disk. A lower ring is provided at the lower end of the downward extending pipe. A vertical rod is passed through the lower ring. The lower pressing member is rotatably arranged at the lower end of the vertical rod. A middle ring is provided on the vertical rod. A spring is provided between the middle ring and the lower ring. The spring is sleeved on the vertical rod. An upward extending pipe is coaxially provided with the downward extending pipe. The upward extending pipe is installed on the upper disk. The vertical rod passes through the upward extending pipe. An upper plate is provided at the upper end of the upward extending pipe. A pair of convex plates are provided at one end of the upper plate. A pressing plate is rotatably provided on the convex plate. The other end of the pressing plate is provided with an inclined plate in an inclined manner. A U-shaped groove is opened at the lower end of the inclined plate. A convex seat is provided at the upper end of the upward extending pipe. A concave seat is rotatably provided at the outer end of the convex seat. A lead screw is screwed on the concave seat. A rotating handle is provided at the outer end of the lead screw. A pressing block is provided on the lead screw. The pressing block acts on the outer wall of the inclined plate. Through the provided vertical rod and the pressing plate, when the pressing plate rotates, the pressing plate can act on the vertical rod, so that the lower pressing member moves downward, and the workpiece is positioned by the lower pressing member and the lower support member. And this way can quickly realize the positioning operation of the workpiece. And the provided pressing block, by acting on the outer wall of the inclined plate, can avoid the rotation of the pressing plate, thereby improving the stability during positioning.

[0010] Furthermore, in order to facilitate the rotation of the pressing plate, the upper end of the vertical rod is provided with a hemispherical structure.

[0011] The advantages of the above technical solution are as follows:

[0012] When drying the shaft workpiece, the present utility model improves the drying efficiency by rotating the shaft workpiece, and can also stably position the shaft workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings.

[0014] Figure 1 Shows the three-dimensional structure of one of the embodiments Figure 1 .

[0015] Figure 2 Shows the three-dimensional structure of one of the embodiments Figure 2 .

[0016] Figure 3 Shows the three-dimensional structure of one of the embodiments Figure 3 . DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] As Figures 1 to 3As shown in the figure, a rotating frame includes a chassis 1. A ring member 12 is installed at the lower end of the chassis 1. A lower disk 13 is installed at the lower end of the ring member 12. A plurality of support legs 14 are installed on the lower disk 13. A motor 15 is installed on the lower disk 13. The output shaft of the motor 15 is connected to a gear disk 16. A plurality of gears 17 are meshed with the outer periphery of the gear disk 16. A rotating rod 10 is coaxially provided on the gear 17. A lower support member 11 is provided at the upper end of the rotating rod 10. The lower support member 11 has a conical structure, and its upper end is the small end.

[0018] A plurality of screw rods 2 are provided on the chassis 1. An upper disk 21 is provided at the upper end of the screw rod 2. A plurality of downward pressing members 32 are rotatably provided on the upper disk 21. The downward pressing members 32 have a conical structure, and their lower ends are the small ends. The downward pressing members 32 and the lower support members 11 are in a one-to-one correspondence. A pair of limit nuts 20 are provided at the upper end of the screw rod 2. The limit nuts 20 are located on the upper and lower sides of the upper disk 21.

[0019] Specifically, a plurality of downward extension pipes 3 are installed on the lower wall of the upper disk 21. A lower ring 30 is provided at the lower end of the downward extension pipe 3. A vertical rod 31 is passed through the lower ring 30. The upper end of the vertical rod 31 has a hemispherical structure. The downward pressing member 32 is rotatably provided at the lower end of the vertical rod 31. A middle ring is provided on the vertical rod 31. A spring is provided between the middle ring and the lower ring 30. The spring is sleeved on the vertical rod 31. An upward extension pipe 33 is coaxially provided with the downward extension pipe 3. The upward extension pipe 33 is installed on the upper disk 21. The vertical rod 31 passes through the upward extension pipe 33. An upper plate 34 is provided at the upper end of the upward extension pipe 33. A pair of convex plates 35 are provided at one end of the upper plate 34. A pressing plate 36 is rotatably provided on the convex plates 35. The other end of the pressing plate 36 is provided with an inclined plate 38 obliquely. A U-shaped groove 39 is opened at the lower end of the inclined plate 38. A convex seat 40 is provided at the upper end of the upward extension pipe 33. A concave seat 41 is rotatably provided at the outer end of the convex seat 40. A lead screw 42 is screwed on the concave seat 41. A rotating handle 43 is provided at the outer end of the lead screw 42. A pressing block 44 is provided on the lead screw 42. The pressing block 44 acts on the outer wall of the inclined plate 38.

[0020] When this embodiment is in operation, the operator first adjusts the height of the upper disk 21 according to the length of the shaft workpiece. After the adjustment is completed, the height of the upper disk 21 is locked by the limit nuts 20.

[0021] Then, one end of the shaft workpiece is placed on the lower support member 11, and the pressing plate 36 is rotated by the inclined plate 38. When the pressing plate 36 rotates, it will act on the upper end of the vertical rod 31, and then the lower end of the downward pressing member 32 acts on the upper end of the shaft workpiece.

[0022] Then, the pressing block 44 is rotated upward, and the pressing block 44 acts on the outer wall of the inclined plate 38. When contacting, the lead screw 42 is rotated to ensure that the pressing plate 36 does not rotate outward.

[0023] Finally, the operator starts the motor 15. Driven by the motor 15, the gear disk 16 rotates. The rotation of the gear disk 16 causes the gear 17 and the lower support member 11 to rotate. The rotation of the lower support member 11 drives the shaft to rotate and dries it during rotation.

[0024] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims

1. A rotating frame, characterized in that: The chassis (1) comprises a ring member (12) mounted at the lower end of the chassis (1), a lower plate (13) rotatably mounted at the lower end of the ring member (12), a motor (15) mounted on the lower plate (13), an output shaft of the motor (15) connected to a gear plate (16), a plurality of gears (17) meshing on the outer circumference of the gear plate (16), a rotating rod (10) coaxially mounted on the gear (17), and a lower support member (11) disposed at the upper end of the rotating rod (10); A plurality of screw rods (2) are provided on the chassis (1), an upper plate (21) is provided at the upper end of the screw rods (2), a plurality of lower pressing members (32) are rotatably provided on the upper plate (21), the lower pressing members (32) and the lower supporting members (11) are in a one-to-one correspondence, a pair of limiting nuts (20) are provided at the upper end of the screw rods (2), and the limiting nuts (20) are located at the upper and lower sides of the upper plate (21).

2. The turret according to claim 1, characterized in that: A plurality of supporting legs (14) are mounted on the lower plate (13).

3. The turret according to claim 1, characterized in that: The lower support member (11) has a conical structure, and its upper end is a small end.

4. The turret according to claim 1, characterized in that: The pressing piece (32) has a conical structure, and its lower end is a small end.

5. The turret according to claim 1, characterized in that: A plurality of lower extension tubes (3) are installed on the lower wall of the upper plate (21), a lower ring (30) is provided at the lower end of the lower extension tube (3), a vertical rod (31) is passed through the lower ring (30), a lower pressing piece (32) is rotatably arranged at the lower end of the vertical rod (31), a middle ring is provided on the vertical rod (31), a spring is provided between the middle ring and the lower ring (30), the spring is sleeved on the vertical rod (31), an upper extension tube (33) is coaxially provided on the lower extension tube (3), the upper extension tube (33) is installed on the upper plate (21), the vertical rod (31) passes through the upper extension tube (33), and an upper plate (34) is provided at the upper end of the upper extension tube (33). A pair of convex plates (35) are provided at one end of the upper plate (34), a pressure plate (36) is rotatably provided on the convex plate (35), an inclined plate (38) is obliquely provided at the other end of the pressure plate (36), a U-shaped groove (39) is provided at the lower end of the inclined plate (38), a convex seat (40) is provided at the upper end of the upper extension tube (33), a concave seat (41) is rotatably provided at the outer end of the convex seat (40), a screw rod (42) is screwed on the concave seat (41), a rotating handle (43) is provided at the outer end of the screw rod (42), a pressure block (44) is provided on the screw rod (42), and the pressure block (44) acts on the outer wall of the inclined plate (38).

6. The turret according to claim 5, characterized in that: The upper end of the vertical rod (31) is in a hemispherical structure.

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