Steel ball blank discharging device

Abstract

The utility model discloses a steel ball blank discharging device which comprises a base, a plurality of universal wheels are installed at the bottom of the base, a first disc body is rotationally connected to the top of the base, a second disc body is fixedly connected to the top of the first disc body, a first cavity is formed in the top of the first disc body, and a threaded hole is formed in the middle of the first cavity. An inserting hole is formed in the center of the top of the second disc body, a sliding groove is formed in the side wall of the inserting hole in an extending mode along the periphery, and a blank winding roller mechanism is arranged above the second disc body. According to the steel ball blank discharging device, the problem that a traditional steel wire coil is inconvenient to sleeve a winding roller body is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel ball processing, in particular to a steel ball embryo discharging device. Background Art

[0002] When producing steel balls, the raw materials are cut first, then the cut raw materials are cold headed, and finally polished. The raw materials of steel balls are steel ball embryos, which are generally steel wire coils. When feeding the steel wire coils, they need to be rotated and fed. When feeding, the steel wire coils need to be put on the winding roller body, but the steel wire coils are too heavy to be easily put on the winding roller body. Utility Model Content

[0003] The utility model aims to provide a steel ball embryo discharging device to solve the problem in the background technology that the steel wire coil used for steel ball production is too heavy to be put on the outside of the winding roller body for feeding.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel ball embryo discharging device, comprising a base, a plurality of universal wheels are installed at the bottom of the base, a disc body 1 is rotatably connected to the top of the base, a disc body 2 is fixedly connected to the top of the disc body 1, a cavity 1 is arranged on the top of the disc body 1, a threaded hole is arranged in the middle of the cavity 1, a plug hole is arranged at the center of the top of the disc body 2, a slide groove is extended along the side wall of the plug hole, and a blank winding roller mechanism is arranged above the disc body 2;

[0005] The winding roller mechanism includes a center disk and multiple outward expansion rods. The center disk is rotatably connected to multiple connecting rods. A limit plate is set at the bottom of the outward expansion rod. The outward expansion rod is slidably installed in the slide groove. The side of the outward expansion rod is set with a strip groove. A connecting piece is set at the end of the connecting rod, and the connecting piece is slidably installed in the strip groove. A screw rod is inserted in the middle of the center disk, and the screw rod is screwed into the threaded hole.

[0006] Preferably, a placement cavity is provided on the top of the base, a ring-shaped ball cavity is provided in the placement cavity, a movable ball is provided in the ball cavity, and a bottom of the disk body is inserted into the placement cavity.

[0007] Preferably, two limit heads are arranged on the top of the screw rod, and the center disk is located between the two limit heads.

[0008] Preferably, the limiting plate is circular in shape, and the inner diameter of the insertion hole is larger than the outer diameter of the limiting plate.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] The utility model discloses a steel ball blank discharge device, which, by arranging a detachable blank winding roller mechanism, enables the steel ball raw material wire coil to be placed on a second disc body first, and then the blank winding roller mechanism is installed on the second disc body, thereby solving the problem that the traditional steel wire coil is inconvenient to be put on the winding roller body. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is the front view of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the billet winding roller mechanism in the utility model;

[0013] Figure 3 for Figure 2 Top view;

[0014] Figure 4 This is a schematic diagram of the base structure in the utility model;

[0015] Figure 5 This is the assembly diagram of the disc body 1 and the disc body 2 in the utility model;

[0016] Figure 6 This is a schematic diagram of the screw rod structure in the utility model.

[0017] In the figure: 1. base; 11. placement cavity; 12. ball cavity; 13. ball; 2. disk body 1; 21. cavity 1; 22. threaded hole; 3. disk body 2; 31. socket; 32. slide groove; 4. blank winding roller mechanism; 41. center disk; 42. connecting rod; 43. outward expansion rod; 44. strip groove; 45. connecting piece; 46. limit plate; 47. screw rod; 471. limit head; 5. universal wheel. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-6 A steel ball embryo discharging device comprises a base 1, a plurality of universal wheels 5 are installed at the bottom of the base 1, a disc 1 2 is rotatably connected to the top of the base 1, and a disc 2 3 is fixedly connected to the top of the disc 1 2.

[0020] A cavity 21 is arranged on the top of the disc 2, a threaded hole 22 is arranged in the middle of the cavity 21, a plug hole 31 is arranged at the center of the top of the disc 3, a slide groove 32 is extended along the side wall of the plug hole 31, and a blank winding roller mechanism 4 is arranged above the disc 3;

[0021] Specifically, the winding roller mechanism includes a center disk 41 and multiple outward expansion rods 43. The center disk 41 is rotatably connected with multiple connecting rods 42. A limiting plate 46 is set at the bottom of the outward expansion rod 43. The outward expansion rod 43 is slidably installed in the slide groove 32. A strip groove 44 is set on the side of the outward expansion rod 43. A connecting piece 45 is set at the end of the connecting rod 42, and the connecting piece 45 is slidably installed in the strip groove 44. A screw rod 47 is inserted in the middle of the center disk 41, and the screw rod 47 is screwed into the threaded hole 22. The limiting plate 46 is circular, and the inner diameter of the socket 31 is larger than the outer diameter of the limiting plate 46.

[0022] First, insert the outward expansion rod 43 from the socket 31 and slide it into the slide groove 32. Due to the limitation of the limit plate 46, the outward expansion rod 43 cannot move up and down. Then screw the screw 47 into the threaded hole 22. Two limit heads 471 are set on the top of the screw 47. The center disk 41 is located between the two limit heads 471. The screw 47 drives the center disk 41 to press down. When the center disk 41 is pressed down, the connecting rod 42 pushes the outward expansion rod 43 to move outward. The outward expansion rod 43 resists the external steel ball production wire ring, so that it can feed smoothly.

[0023] The top of the base 1 is provided with a placement cavity 11, in which a ring-shaped ball cavity 12 is provided, in which a movable ball 13 is provided, and the bottom of the disc body 2 is inserted into the placement cavity 11. This structure enables the disc body 2 to rotate relative to the base 1, and the resistance during rotation is small, which does not affect the feeding of the steel ball embryo.

[0024] Working principle: The utility model is a steel ball embryo discharge device. When in use, the steel ball embryo is first placed on the disk body 23. The steel ball embryo is generally a steel wire roll. When feeding the steel wire roll, it is necessary to rotate the feed. When feeding, the center of the steel wire roll needs to be sleeved on the roller body, but the weight of the steel wire roll is too heavy and it is not convenient to insert it from the roller body. At this time, it is necessary to insert the outer expansion rod 43 from the insertion hole 31 and slide it into the slide groove 32. Due to the limitation of the limit plate 46, the outer expansion rod 43 cannot move up and down. Then the screw rod 47 is screwed into the threaded hole 22. Two limit heads 471 are set on the top of the screw rod 47. The center disk 41 is located between the two limit heads 471. The screw rod 47 drives the center disk 41 to press down. When the center disk 41 is pressed down, the connecting rod 42 pushes the outer expansion rod 43 to move outward. The outer expansion rod 43 resists the external steel wire roll to prevent the steel wire roll from falling apart and affecting subsequent feeding.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel ball embryo discharging device, comprising a base (1), wherein a plurality of universal wheels (5) are mounted at the bottom of the base (1), characterized in that: The top of the base (1) is rotatably connected to a disk body 1 (2), the top of the disk body 1 (2) is fixedly connected to a disk body 2 (3), a cavity 1 (21) is arranged on the top of the disk body 1 (2), a threaded hole (22) is arranged in the middle of the cavity 1 (21), a plug hole (31) is arranged at the center of the top of the disk body 2 (3), a sliding groove (32) is extended along the side wall of the plug hole (31), and a blank winding roller mechanism (4) is arranged above the disk body 2 (3); The winding roller mechanism comprises a central disk (41) and a plurality of outward expansion rods (43). The central disk (41) is rotatably connected to a plurality of connecting rods (42). A limit plate (46) is provided at the bottom of the outward expansion rod (43). The outward expansion rod (43) is slidably installed in a slide groove (32). A strip groove (44) is provided on the side of the outward expansion rod (43). A connecting piece (45) is provided at the end of the connecting rod (42), and the connecting piece (45) is slidably installed in the strip groove (44). A screw rod (47) is inserted in the middle of the central disk (41), and the screw rod (47) is screwed into the threaded hole (22).

2. The steel ball embryo discharging device according to claim 1 is characterized in that: The top of the base (1) is provided with a placement cavity (11), a ring-shaped ball cavity (12) is provided in the placement cavity (11), a movable ball (13) is provided in the ball cavity (12), and the bottom of the disc body (2) is inserted into the placement cavity (11).

3. The steel ball embryo discharging device according to claim 1 is characterized in that: Two limit heads (471) are arranged on the top of the screw rod (47), and the center disk (41) is located between the two limit heads (471).

4. The steel ball embryo discharging device according to claim 1 is characterized in that: The limiting plate (46) is circular in shape, and the inner diameter of the insertion hole (31) is greater than the outer diameter of the limiting plate (46).

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