Bearing ring transfer box

Abstract

The utility model discloses a bearing ring transfer box relates to bearing ring transfer box field, including transfer box, the transfer box is hollow structure, the top of transfer box is open structure, the inner wall bottom end of transfer box is fixedly equipped with the chassis, the top end of chassis is fixedly equipped with the upright post that protrudes upwards, the upright post is equipped with the base plate, the base plate is equipped with the base plate, and the base plate is equipped with the base plate. The diameter of the stand column is smaller than that of the base plate, a center hole is formed in the center of the stand column, a plurality of sliding grooves are distributed in the stand column in the circumferential direction at equal intervals, an inner cavity of the stand column is communicated with inner cavities of the sliding grooves, and each sliding groove is in the state that the two ends are narrow and the middle is wide. By arranging the rotating mechanism and the connecting rod mechanism, the bearing rings can be internally clamped and kept at the stacking position, mutual collision between the bearing rings due to jolting and shaking is avoided, and the situation that defective products appear due to jolting in the transferring process is avoided.

Description

Technical Field

[0001] The utility model relates to the field of transfer boxes for bearing rings, in particular to a transfer box for a bearing ring. Background Art

[0002] Bearing rings are divided into inner ring and outer ring, which are annular parts with raceways.

[0003] In the prior art, when the bearing rings are transported, the bumps and shakes during the transport process can easily cause the bearing rings to collide with each other. The collisions of the bearing rings can cause the edges of the bearing rings to deform, making it easy for defective products to appear. Utility Model Content

[0004] The purpose of the present utility model is to provide a bearing ring transfer box in order to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing ring transfer box, comprising a transfer box, the transfer box being a hollow structure, and the top of the transfer box being an open structure, a chassis is fixedly installed at the bottom end of the inner wall of the transfer box, and an upwardly protruding column is fixedly installed on the top of the chassis, the diameter of the column is smaller than the diameter of the chassis, a center hole is opened at the center of the column, a plurality of sliding grooves are equidistantly distributed circumferentially inside the column, the inner cavity of the column is connected to the inner cavity of the sliding groove, the sliding groove is narrow at both ends and wide in the middle, and a rotating mechanism extending to the top of the chassis is rotatably installed, the rotating mechanism is movably connected to a sliding plate through a connecting rod mechanism, and the sliding plate is slidably connected to the inner wall of the sliding groove.

[0006] As a further solution of the present invention: the rotating mechanism includes a bidirectional screw, the bottom end of the bidirectional screw is rotatably connected to the chassis through a bearing, the bidirectional screw is located in the inner cavity of the center hole, and a disc is fixedly installed on the top of the bidirectional screw, and a handle is connected to the eccentric position of the top of the disc.

[0007] As a further solution of the present invention: the rotating mechanism also includes two nuts, which are respectively threadedly connected to the bidirectional screw, a positive thread is provided on the upper part of the outer wall of the bidirectional screw, and a reverse thread is provided on the lower part of the outer wall of the bidirectional screw, the inner wall of one nut is provided with an internal thread engaged with the positive thread, and the outer wall of the other nut is provided with an internal thread engaged with the reverse thread.

[0008] As a further solution of the present invention: the connecting rod mechanism includes two groups of push rods, and the two groups of push rods are symmetrically distributed in the upper and lower parts. One end of the push rod is rotatably connected to the nut, and the other end of the push rod is rotatably connected to the sliding plate.

[0009] As a further solution of the present invention: an anti-slip portion is formed at one end of the sliding plate close to the bidirectional screw, the width of the anti-slip portion is equal to the width of the wide portion of the sliding groove, the width of the sliding plate is equal to the width of the narrow portion of the sliding groove, and a buffer rubber is fixedly connected to the end of the sliding plate away from its anti-slip portion.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. By setting up a rotating mechanism and a connecting rod mechanism, the bearing rings can be clamped internally to keep them in the stacking position. The bearing rings will not collide with each other due to bumps and shakes, thus avoiding the occurrence of defective products due to bumps during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 This is a structural diagram of the column of the utility model;

[0014] Figure 3 For the utility model Figure 2 Schematic diagram of the internal structure;

[0015] Figure 4 This is a schematic diagram of the internal structure of the column of the utility model;

[0016] Figure 5 For the utility model Figure 4 A partial enlarged view of point B in the middle.

[0017] In the figure: 1. Transfer box; 2. Chassis; 3. Column; 4. Buffer rubber; 5. Disc; 6. Handle; 7. Center hole; 8. Bidirectional screw; 9. Sliding groove; 10. Sliding plate; 11. Push rod; 12. Nut. DETAILED DESCRIPTION

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

[0019] See also Figures 1 to 5In the embodiment of the present invention, a bearing ring transfer box includes a transfer box 1. The transfer box 1 is a hollow structure, and the top of the transfer box 1 is an open structure. The bottom end of the inner wall of the transfer box 1 is fixedly installed with a chassis 2, and the top of the chassis 2 is fixedly installed with an upwardly protruding column 3. The diameter of the column 3 is smaller than the diameter of the chassis 2. A center hole 7 is opened at the center of the column 3. A plurality of sliding grooves 9 are equidistantly distributed circumferentially inside the column 3. The inner cavity of the column 3 is connected to the inner cavity of the sliding groove 9. The sliding groove 9 is narrow at both ends and wide in the middle. The top of the chassis 2 is rotatably installed with a rotating mechanism extending above the column 3. The rotating mechanism is movably connected to a sliding plate 10 through a connecting rod mechanism. The sliding plate 10 is slidably connected to the inner wall of the sliding groove 9.

[0020] In this embodiment: First, the bearing rings are placed on the top of the chassis 2 in a stacked state and are socketed with the column 3. After the bearing rings are placed, the rotating mechanism is rotated. During the rotation process, the rotating mechanism drives one end of the two sets of connecting rod mechanisms away from each other. At this time, one end of the connecting rod mechanism rotates relative to the nut 12 and moves synchronously therewith. Then, the other end of the connecting rod mechanism rotates relative to the sliding plate 10 and pushes the sliding plate 10 outward to form an internal clamp on the inner wall of the bearing ring, so that the stacked bearing rings are neatly stacked under the internal clamp.

[0021] Please refer to Figure 3 、 Figure 4 and Figure 5 The rotating mechanism includes a bidirectional screw 8, the bottom end of the bidirectional screw 8 is rotatably connected to the chassis 2 through a bearing, the bidirectional screw 8 is located in the inner cavity of the center hole 7, and a disc 5 is fixedly installed on the top of the bidirectional screw 8, and a handle 6 is connected to the top eccentric position of the disc 5. The rotating mechanism also includes two nuts 12, which are threadedly connected to the bidirectional screw 8 respectively. A positive thread is provided on the upper part of the outer wall of the bidirectional screw 8, and a reverse thread is provided on the lower part of the outer wall of the bidirectional screw 8. The inner wall of one nut 12 is provided with an internal thread that engages with the positive thread, and the outer wall of the other nut 12 is provided with an internal thread that engages with the reverse thread.

[0022] In this embodiment: after the bearing rings are stacked up and down on the outside of the column 3, the handle 6 is held and rotated, and the rotation of the handle 6 drives the disc 5 to rotate, and the rotating disc 5 drives the bidirectional screw 8 to rotate synchronously. At this time, the two nuts 12 move away from each other, that is, the nut 12 located above moves upward, and the nut 12 located below moves downward.

[0023] Please refer to Figure 4 and Figure 5The connecting rod mechanism includes two groups of push rods 11, which are symmetrically distributed up and down. One end of the push rod 11 is rotatably connected to the nut 12, and the other end of the push rod 11 is rotatably connected to the sliding plate 10. The end of the sliding plate 10 close to the bidirectional screw 8 is formed with an anti-slip portion, and the width of the anti-slip portion is equal to the width of the wide part of the sliding groove 9. The width of the sliding plate 10 is equal to the width of the narrow part of the sliding groove 9. The end of the sliding plate 10 away from its anti-slip portion is fixedly connected to a buffer rubber 4.

[0024] In this embodiment, when the two nuts 12 move away from each other, one end of the push rod 11 connected to the nut 12 moves accordingly and rotates relative to the nut 12, while the other end of the push rod 11 cannot move up and down. Therefore, the other end of the push rod 11 moves outward on the horizontal plane and rotates relative to the sliding plate 10. As a result, the sliding plate 10 moves outward synchronously. The outward-moving sliding plate 10 contacts the inner wall of the bearing ring and clamps it internally, so that the multiple bearing rings stacked up and down are clamped. Therefore, during the transfer process, the bearing rings will not collide with each other due to bumps and shaking.

[0025] The provision of the buffer rubber 4 can prevent hard squeezing between the sliding plate 10 and the bearing ring.

[0026] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bearing ring transfer box, comprising a transfer box (1), characterized in that: The transfer box (1) is a hollow structure, and the top of the transfer box (1) is an open structure. The bottom end of the inner wall of the transfer box (1) is fixedly installed with a chassis (2), and the top of the chassis (2) is fixedly installed with an upwardly protruding column (3). The diameter of the column (3) is smaller than the diameter of the chassis (2). A center hole (7) is opened at the center of the column (3). The interior of the column (3) is equidistantly distributed with a plurality of sliding grooves (9). The inner cavity of the column (3) is connected to the inner cavity of the sliding groove (9). The sliding groove (9) is narrow at both ends and wide in the middle. The top end of the chassis (2) is rotatably installed with a rotating mechanism extending to the top of the column (3). The rotating mechanism is movably connected to a sliding plate (10) through a connecting rod mechanism. The sliding plate (10) is slidably connected to the inner wall of the sliding groove (9).

2. The bearing ring transfer box according to claim 1, characterized in that: The rotating mechanism includes a bidirectional screw (8), the bottom end of the bidirectional screw (8) is rotatably connected to the chassis (2) via a bearing, the bidirectional screw (8) is located in the inner cavity of the center hole (7), and a disc (5) is fixedly installed on the top of the bidirectional screw (8), and a handle (6) is connected to the eccentric position of the top end of the disc (5).

3. The bearing ring transfer box according to claim 2, characterized in that: The rotating mechanism further comprises two nuts (12), the two nuts (12) being respectively threadedly connected to the bidirectional screw (8), a positive thread being provided on the upper side of the outer wall of the bidirectional screw (8), and a negative thread being provided on the lower side of the outer wall of the bidirectional screw (8), an inner thread being provided on the inner wall of one nut (12) being engaged with the positive thread, and an inner thread being provided on the outer wall of the other nut (12) being engaged with the negative thread.

4. The bearing ring transfer box according to claim 3, characterized in that: The connecting rod mechanism includes two groups of push rods (11), which are symmetrically distributed up and down. One end of the push rod (11) is rotatably connected to the nut (12), and the other end of the push rod (11) is rotatably connected to the sliding plate (10).

5. The bearing ring transfer box according to claim 4, characterized in that: An anti-slip portion is formed on one end of the sliding plate (10) close to the bidirectional screw (8), the width of the anti-slip portion is equal to the width of the wide portion of the sliding groove (9), the width of the sliding plate (10) is equal to the width of the narrow portion of the sliding groove (9), and a buffer rubber (4) is fixedly connected to one end of the sliding plate (10) away from its anti-slip portion.

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