CN218344102U

CN218344102U - Transport case is used in bearing transportation

Info

Publication number: CN218344102U
Application number: CN202221647872.3U
Authority: CN
Inventors: 秦一卓
Original assignee: Henan Fushuang Industrial Co ltd
Current assignee: Henan Fushuang Industrial Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-01-20
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to a transport case device technical field, in particular to a transport case for bearing transportation, which comprises a case body with an open upper end, and is characterized in that the upper end of the case body is detachably connected with a case cover, the inner bottom surface of the case body is provided with a driving device, the driving device drives three support rods which are arranged around the middle shaft of the case body and are used for supporting the inner wall of a bearing, and the inner wall of the upper side of the case cover is fixedly connected with two groups of pressing devices which are bilaterally symmetrical about the middle shaft of the case body and are used for pressing the end surface of the bearing; each group the closing device all include with case lid upside inner wall fixed connection's a vertical section of thick bamboo, the vertical sliding fit of a vertical section of thick bamboo inner wall has the depression bar, the depression bar lower extreme stretches out a vertical section of thick bamboo and coaxial fixedly connected with rubber liner, the lower extreme of the coaxial fixedly connected with spring in depression bar upper end, the upper end of spring and a vertical section of thick bamboo upper surface fixed connection.

Description

Transport case is used in bearing transportation

Technical Field

The utility model relates to a transport case technical field, especially a transport case is used in bearing transportation.

Background

The bearing is widely applied to various mechanical equipment, and plays a great role in normal operation of the mechanical equipment. The bearing, especially the large-size bearing, is generally transported to a transport box, and the bearing is vertically and coaxially stacked and placed in the transport box for transportation, so that the space is saved. However, the existing transportation box is often lack of a supporting and fixing device for the bearings, so that in the transportation process of the bearings, the bearings are easy to slide relatively due to bumping in the road, and even the bearings collide with each other, so that the bearings are damaged, and the assembly precision of the bearings is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a transport case for bearing transportation, which solves the technical scheme that the transport case comprises a case body with an open upper end, and is characterized in that the upper end of the case body is detachably connected with a case cover, the inner bottom surface of the case body is provided with a driving device, the driving device is driven by three support rods which are arranged around a middle shaft of the case body and are used for supporting the inner wall of a bearing, and the inner wall of the upper side of the case cover is fixedly connected with two groups of pressing devices which are bilaterally symmetrical about the middle shaft of the case body and are used for pressing the end surface of the bearing;

each group the closing device all include with case lid upside inner wall fixed connection's a vertical section of thick bamboo, the vertical sliding fit of a vertical section of thick bamboo inner wall has the depression bar, the depression bar lower extreme stretches out a vertical section of thick bamboo and coaxial fixedly connected with rubber liner, the lower extreme of the coaxial fixedly connected with spring in depression bar upper end, the upper end of spring and a vertical section of thick bamboo upper surface fixed connection.

Preferably, the driving device comprises a mounting groove formed in the middle of the lower end of the box body, three sliding grooves uniformly distributed around a middle shaft of the box body are formed in the inner bottom surface of the box body, the three sliding grooves are radially arranged along the mounting groove, the inner wall of each sliding groove is rotatably connected with a lead screw radially arranged in the mounting groove, each lead screw extends into the mounting groove towards one end of the mounting groove and is coaxially and fixedly connected with a driven bevel gear, the upper side wall of the mounting groove is coaxially and rotatably connected with a power shaft, the lower end of the power shaft is coaxially and fixedly connected with a driving bevel gear meshed with each driven bevel gear, each lead screw is respectively in threaded connection with a sliding block in sliding fit with the corresponding side sliding groove, the sliding blocks are in one-to-one correspondence with the supporting rods and are fixedly connected with the supporting rods, and a motor used for driving the power shaft is fixedly connected to the inner bottom surface of the box body.

Preferably, two vertical grooves which are arranged in bilateral symmetry are formed in the outer edge surface of each vertical cylinder, and the left side and the right side of the outer edge surface of each compression bar are respectively and fixedly connected with a guide block which is in vertical sliding fit with the vertical groove on the corresponding side.

Preferably, the lower side of the outer surface of the box cover is fixedly connected with upper baffles which are arranged in the delaying circumferential direction, the upper side of the outer surface of the box body is fixedly connected with lower baffles which correspond to the upper baffles, and the upper baffles and the lower baffles are detachably connected through a plurality of uniformly distributed bolts.

Preferably, the upper blocking body and the lower blocking body are both provided with connecting holes matched with the bolts.

The utility model has the advantages that:

1. when the utility model is used, the bearings with the same inner diameter are placed on the middle position of the inner bottom surface of the box body after passing through the three support rods one by one, then the motor of the driving device is started, the three support rods move close to the inner wall of the bearing and tightly support the inner wall of the bearing under the driving of the motor, and the bearings can not generate radial deviation in transportation under the supporting action of the support rods; then, the box cover is covered, and the pressing device in the box cover presses the end face of the bearing tightly, so that the bearing is prevented from vertically jumping in the transportation process, and the bearing is prevented from being damaged.

2. The pressing device is arranged under the action of the spring, the pressing device has self-adjusting capacity in the vertical direction, when the bearing is piled to a set height and then covers the box cover, the rubber gasket on the pressing rod is tightly attached to the end face of the bearing, and the pressing rod is contracted inwards the vertical tube under the action of the end cover of the bearing and compresses the spring, so that the pressing degree of the pressing device on the bearing is ensured.

3. The distance between the stay bar and the axis of the box body can be adjusted by the driving device, so that the stay bar can adapt to bearings with different inner diameters, and the inner walls of the bearings with different inner diameters are supported.

Drawings

Fig. 1 is a front view of the bearing assembly of the present invention.

Fig. 2 is an enlarged view of the area a in the front view of the bearing assembly.

Fig. 3 is an enlarged view of the area B in the front view of the full section of the bearing assembly of the present invention.

Fig. 4 is a perspective view of the box body of the present invention.

Fig. 5 is a partial perspective sectional view of the driving device of the present invention.

Fig. 6 is a perspective view of the box cover of the present invention.

Fig. 7 is an enlarged view of the area C in the three-dimensional view of the box cover of the present invention.

Fig. 8 is a perspective view of the first viewing angle of the present invention.

Reference numerals

1. The automatic bearing device comprises a box body, 2 parts of a box cover, 3 parts of a stay bar, 4 parts of a pressing device, 5 parts of a vertical cylinder, 6 parts of a press bar, 7 parts of a rubber gasket, 8 parts of a spring, 9 parts of a mounting groove, 10 parts of a sliding groove, 11 parts of a lead screw, 12 parts of a driven bevel gear, 13 parts of a power shaft, 14 parts of a driving bevel gear, 15 parts of a sliding block, 16 parts of a motor, 17 parts of a vertical groove, 18 parts of a guide block, 19 parts of an upper blocking body, 20 parts of a lower blocking body, 21 parts of a bolt, 22 parts of a connecting hole and 23 parts of a bearing.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings 1-8.

The first embodiment, its technical scheme that solves is, 1. The utility model discloses when using, pass three vaulting poles 3 one by one with the same internal diameter bearing 23 and place on box 1 bottom surface intermediate position, later start drive arrangement's motor 16, under the drive of motor 16, three vaulting poles 3 are close to bearing 23 inner wall and move and support bearing 23 inner wall tightly, under the supporting action of vaulting pole 3, bearing 23 can not take place radial deviation in the transportation; then cover case lid 2, closing device 4 in case lid 2 will compress tightly the terminal surface of bearing 23, avoids bearing 23 to take place vertical run-out in the transportation, causes the damage of bearing 23. The pressing device 4 is arranged under the action of the spring 8, the self-adjusting capacity is realized in the vertical direction, after the bearing 23 is stacked to the set height and then the box cover 2 is covered, the rubber gasket 7 on the pressing rod 6 is tightly attached to the end face of the bearing 23, the pressing rod 6 is contracted towards the inside of the vertical tube 5 under the action of the end cover of the bearing 23 and compresses the spring 8, and the compression degree of the pressing device 4 on the bearing 23 is further ensured. The distance between the supporting rod 3 and the axis of the box body 1 can be adjusted by the driving device, so that the supporting rod 3 can adapt to the bearings 23 with different inner diameters, and the inner walls of the bearings 23 with different inner diameters are supported.

In the second embodiment, on the basis of the first embodiment, initially, the placement of the bearing 23 is not affected by the relative aggregation of the three support rods 3, after the bearing 23 with the same inner diameter is vertically and coaxially placed in the middle of the box body 1, the motor 16 of the driving device is started to rotate forward, the motor 16 rotates forward by driving the power shaft 13 in the mounting groove 9, the power shaft 13 rotates forward by driving the bevel gear 14 to drive the driven bevel gears 12 to rotate synchronously, and further the lead screws 11 coaxially and fixedly connected with the driven bevel gears 12 rotate, under the driving of the lead screws, the slide blocks 15 move along the length direction of the sliding grooves 10, so that the three support rods 3 fixedly connected with the slide blocks 15 are relatively dispersed and move close to the inner wall of the bearing 23 until the support rods 3 are close to the inner wall of the bearing 23, the support and fixation of the inner wall of the bearing 23 are completed, and the bearing 23 is prevented from sliding relatively in the transportation process. The corresponding counter-rotating motor 16 can restore the stay 3 to the initial state.

In the third embodiment, on the basis of the second embodiment, after the inner wall of the bearing 23 is supported and fixed, the upper blocking body 19 corresponds to the lower blocking body 20, the case cover 2 is covered on the case body 1, the case cover 2 is fixed on the case body 1 through the cooperation of the bolts 21 and the connecting holes 22, and in the fixing process of the case cover 2 and the case body 1, the pressing device 4 on the lower side wall of the case cover 2 is adjusted in a self-adaptive manner to press the end face of the bearing 23. Specifically, the method comprises the following steps: in the fixing process of the box cover 2, the rubber gasket 7 at the lower end of the compression rod 6 is in end surface contact with the bearing 23 at the uppermost side in the box body 1, along with the fixation of the box cover 2, the compression rod 6 moves in the vertical cylinder 5 and compresses the spring 8 under the action of the bearing 23 at the uppermost side, and the spring 8 is in a compression state, so that the rubber gasket 7 of the compression device 4 can be completely compressed on the end surface of the bearing 23. In order to ensure that the pressure lever 6 vertically moves relative to the vertical cylinder 5 and prevent the pressure lever 6 from rotating relative to the vertical cylinder 5 and further preventing the torsion failure of the spring 8, a guide block 18 is arranged to be vertically matched with the vertical groove 17 in a sliding manner, so that the pressure lever 6 is limited to be vertically slid relative to the vertical cylinder 5.

Claims

1. A transport case for bearing transportation comprises a case body (1) with an opening at the upper end, and is characterized in that the upper end of the case body (1) is detachably connected with a case cover (2), the inner bottom surface of the case body (1) is provided with a driving device, the driving device drives three support rods (3) which are arranged around the central axis of the case body (1) and used for supporting the inner wall of a bearing (23), and the inner wall of the upper side of the case cover (2) is fixedly connected with two groups of compression devices (4) which are bilaterally symmetrical about the central axis of the case body (1) and used for compressing the end surface of the bearing (23);

each group the closing device (4) all include with case lid (2) upside inner wall fixed connection's vertical cylinder (5), vertical cylinder (5) inner wall vertical sliding fit has depression bar (6), depression bar (6) lower extreme stretches out vertical cylinder (5) and coaxial fixedly connected with rubber liner (7), the lower extreme of the coaxial fixedly connected with spring (8) in depression bar (6) upper end, bottom surface fixed connection is gone up with vertical cylinder (5) in the upper end of spring (8).

2. The transport box for bearing transportation according to claim 1, wherein the driving device comprises a mounting groove (9) formed in the middle of the lower end of the box body (1), three sliding grooves (10) uniformly distributed around the center shaft of the box body (1) are formed in the inner bottom surface of the box body (1), the three sliding grooves (10) are radially arranged along the mounting groove (9), the inner wall of each sliding groove (10) is rotatably connected with a lead screw (11) radially arranged in the mounting groove (9) respectively, one end of each lead screw (11) facing the mounting groove (9) extends into the mounting groove (9) and is coaxially and fixedly connected with a driven bevel gear (12), the side wall of the mounting groove (9) is coaxially and rotatably connected with a power shaft (13), the lower end of the power shaft (13) is coaxially and fixedly connected with a driving bevel gear (14) meshed with each driven bevel gear (12), each lead screw is respectively in threaded connection with a sliding block (15) in sliding fit with the sliding groove (10) on the corresponding side of each lead screw, the sliding block (15) corresponds to the support rod (3) one to one another and is fixedly connected with a motor (16) fixedly connected to drive the inner bottom surface of the box body (1).

3. The transport case for bearing transportation according to claim 1, wherein the outer edge surface of each vertical cylinder (5) is provided with two vertical slots (17) which are arranged in bilateral symmetry, and the left side and the right side of the outer edge surface of each compression bar (6) are respectively fixedly connected with a guide block (18) which is vertically matched with the vertical slot (17) on the corresponding side in a sliding manner.

4. The transport case for bearing transportation according to claim 1, wherein the lower side of the outer surface of the case cover (2) is fixedly connected with upper baffles (19) which are arranged in a delaying circumferential direction, the upper side of the outer surface of the case body (1) is fixedly connected with lower baffles (20) which correspond to the upper baffles (19), and the upper baffles (19) and the lower baffles (20) are detachably connected through a plurality of uniformly distributed bolts (21).

5. The transport case for bearing transportation according to claim 4, wherein the upper baffle (19) and the lower baffle (20) are both provided with a connecting hole (22) matched with the bolt (21).