Rotating roller bed support device

Abstract

The utility model provides a rotary roller bed platform support device, include: the roller bed, the roller bed upper surface forms the conveying area, the roller bed both ends downside all are connected with the gyro wheel, rotating device, rotating device is by support mechanism, pivot, rotating mechanism is composed, support mechanism is fixed in the roller bed bottom, rotating mechanism outer wall and support mechanism fixed connection, rotating mechanism inner wall and pivot fixed connection, the pivot is built -in and supplies the oil passageway, supplies the oil passageway with the bearing communication in rotating mechanism inside, track, the track is with pivot as the axle center and sets up along the circumference, the gyro wheel is located track top and rolls along track setting direction. The utility model has the beneficial effects: this rotary roller bed passes through the roller bed steering, makes in the transportation process not to need to carry out the crown block hoisting, has facilitated the goods handling, has improved the work efficiency, has the greater torque simultaneously, and the rotary roller bed is not easy to take place the deformation damage in use, and the life is long.

Description

Technical Field

[0001] This utility model belongs to the field of steel rolling production, and in particular relates to a rotating roller table support device. Background Technology

[0002] Steel is a widely used material. The level of steel production is an important indicator of a country's modernization level. In recent years, my country's steel product market has developed rapidly, with plate and strip steel consistently accounting for a significant proportion of steel production. Hot-rolled strip steel is widely used due to its excellent mechanical properties in civil construction, industrial construction, bridge construction, the petroleum industry, high-rise buildings, subways, mine tunnels, and industrial steel structural components. With the rapid development of my country's economy, the demand for both the quantity and quality of strip steel is increasing daily, placing higher requirements on the rolling mills used to produce strip steel.

[0003] However, improving the performance of the auxiliary equipment of the entire line is also essential. In the steel rolling production process, the billet feeding process is often not carried out in a straight line due to the limitations of the plant length or layout. There is a certain angle between the two transport lines. In this case, overhead crane is usually used for hoisting, but it is time-consuming, labor-intensive and expensive. Therefore, a device that can rotate and roll at a fixed angle according to the requirements of the site is needed to solve the problem of changing direction transport smoothly. Summary of the Invention

[0004] In view of this, the present invention aims to provide a rotating roller conveyor support device in order to solve at least one of the above-mentioned technical problems.

[0005] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0006] The rotating roller conveyor support device includes:

[0007] The roller conveyor has a conveying area formed on its upper surface, and rollers are connected to the lower sides of both ends of the roller conveyor. The rotating device consists of a support mechanism, a rotating shaft, and a rotating mechanism. The support mechanism is fixed to the bottom of the roller conveyor. The outer wall of the rotating mechanism is fixedly connected to the support mechanism, and the inner wall of the rotating mechanism is fixedly connected to the rotating shaft. The rotating shaft has a built-in oil supply passage, which is connected to the bearing inside the rotating mechanism.

[0008] The track is arranged circumferentially with a pivot as its axis, and the roller is located at the top of the track and rolls along the direction of the track.

[0009] Furthermore, the rotating mechanism includes:

[0010] The fixing part is wrapped around the outside of the rotating shaft;

[0011] The rotating part is located outside the fixed part, the bearing is located between the rotating part and the fixed part, the inner sleeve of the bearing is fixedly connected to the fixed part, the outer sleeve of the bearing is fixedly connected to the rotating part, and the outer wall of the rotating part is fixedly connected to the support mechanism.

[0012] Furthermore, the fixing part includes:

[0013] A support sleeve, the inner wall of which fits against the outer wall of the rotating shaft, and the bottom of the support sleeve is bent away from the rotating shaft and pressed against the lower end face of the bearing inner sleeve;

[0014] A top cover is located on top of the support sleeve, and an annular boss is fixedly provided on the bottom surface of the top cover, which abuts against the upper end face of the bearing.

[0015] The bottom pad is located at the bottom of the support sleeve and is pressed against the lower end face of the support sleeve. The bottom of the rotating part is bent towards the direction of the rotating shaft and pressed against the lower end face of the bearing sleeve. A sealing groove is opened on the bottom surface of the rotating part. A sealing ring corresponding to the sealing groove is fixed on the bottom pad and is located inside the sealing groove.

[0016] Furthermore, the annular boss is provided in two parts. The first annular boss is located inside the second annular boss. The second annular boss fits against the upper end face of the bearing outer sleeve, and the first annular boss presses against the upper end face of the bearing inner sleeve.

[0017] Furthermore, a columnar groove is formed along the axis inside the rotating shaft, and the columnar groove is connected to the oil recovery device. An annular cavity is formed around the outside of the columnar groove inside the rotating shaft, and an input hole is formed at the bottom of the annular cavity, which is connected to the oil supply device.

[0018] Multiple through holes are opened on the side wall of the rotating shaft. Some of the through holes are located at the top of the rotating shaft and communicate with the columnar groove, while the other through holes are located at the bottom of the rotating shaft and communicate with the annular cavity.

[0019] Furthermore, the support sleeve has a first oil outlet hole at its top, and the first annular boss has a second oil outlet hole. The through hole at the top of the rotating shaft, the first oil outlet hole, and the second oil outlet hole are interconnected to form the outflow part of the oil supply passage.

[0020] The bottom of the support sleeve has an oil inlet hole, which is connected to the through hole at the bottom of the rotating shaft, forming the inflow part of the oil supply passage;

[0021] An oil cavity is formed between the bottom pad, support sleeve, top cover, and rotating part, which communicates with the outflow and inflow parts.

[0022] Furthermore, an arc-shaped rack is fixed on the outer wall of the support mechanism at the end away from the roller conveyor, and the arc-shaped rack is connected to the power output end of the drive assembly.

[0023] Furthermore, the drive assembly consists of a rotary motor and a reducer, both of which are connected to the reducer base. The rotary motor is connected to the input end of the reducer via a coupling. A drive gear meshes with the outer side of the arc rack, and the drive gear is connected to the output end of the reducer via a spacer sleeve.

[0024] Furthermore, the roller conveyor includes:

[0025] The roller conveyor is composed of two parallel steel frames connected by a connecting beam.

[0026] The transport rollers are multiple in number, and each transport roller is rotatably connected between two steel frames, and the multiple transport rollers are parallel to each other.

[0027] Furthermore, the support mechanism includes:

[0028] A gear carrier, the outer side of which is connected to an arc rack;

[0029] The support has its bottom inserted into and fixedly connected to the gear frame, and its top fixedly connected to the bottom of the roller conveyor.

[0030] Compared with the prior art, the rotary roller table support device of this utility model has the following advantages:

[0031] This rotating roller conveyor eliminates the need for overhead cranes during transport, facilitating cargo handling and improving work efficiency. It also boasts high torque, making it resistant to deformation and damage during use, and ensuring a long service life.

[0032] The internal bearings are continuously lubricated through oil passages, preventing emulsification of the oil due to prolonged use and ensuring good lubrication. The oil also carries away wear residue inside the bearings, reducing further wear. Attached Figure Description

[0033] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0034] Figure 1 This is a side view of the support device according to an embodiment of the present invention;

[0035] Figure 2 This is a top view of the support device described in an embodiment of the present invention;

[0036] Figure 3This is a schematic diagram of the support mechanism structure described in an embodiment of the present utility model;

[0037] Figure 4 This is a schematic diagram of the rotating mechanism and shaft structure described in an embodiment of the present invention.

[0038] Explanation of reference numerals in the attached figures:

[0039] 1. Roller conveyor; 11. Roller; 12. Roller conveyor frame; 13. Conveyor roller; 2. Support mechanism; 21. Gear frame; 22. Support; 23. Circular arc rack; 3. Rotating shaft; 31. Columnar groove; 32. Annular cavity; 33. Input hole; 34. Through hole; 4. Rotating mechanism; 41. Support sleeve; 42. Top cover; 43. Bottom pad;

[0040] 44. First oil outlet; 45. Second oil outlet; 46. Oil inlet; 47. Bearing; 48. Rotating part;

[0041] 5. Track; 6. Drive assembly; 61. Drive gear. Detailed Implementation

[0042] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other.

[0043] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0044] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0045] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0046] The rotating roller conveyor support device includes:

[0047] Roller conveyor 1, the upper surface of which forms a conveying area, and rollers 11 are connected to the lower sides of both ends of the roller conveyor 1;

[0048] The rotating device consists of a support mechanism 2, a rotating shaft 3, and a rotating mechanism 4. The support mechanism 2 is fixedly installed at the bottom of the roller conveyor 1. The outer wall of the rotating mechanism 4 is fixedly connected to the support mechanism 2, and the inner wall of the rotating mechanism 4 is fixedly connected to the rotating shaft 3. The rotating shaft 3 has an internal oil supply passage, which is connected to the bearing 47 inside the rotating mechanism 4.

[0049] The track 5 is arranged circumferentially with the rotating shaft 3 as the axis, and the roller 11 is located at the top of the track 5 and rolls along the direction set by the track 5.

[0050] In some embodiments, the roller conveyor 1 includes a roller conveyor frame, rollers 11 and conveyor rollers 13. The roller conveyor frame consists of two parallel steel frames connected by a connecting beam. A plurality of parallel conveyor rollers 13 are provided between the two steel frames, and the plurality of conveyor rollers 13 are rotatably connected to the roller conveyor frame.

[0051] There are two tracks 5, which are arc-shaped. The two tracks 5 are symmetrically arranged with the connection between the roller conveyor 1 and the support mechanism 2 as the center. The center of the two tracks 5 is located at the connection between the roller conveyor 1 and the support mechanism 2. The two tracks 5 are arranged with the same center. When the roller conveyor 1 rotates, the roller 11 rolls along the two tracks 5.

[0052] The rotating mechanism 4 includes:

[0053] The fixing part is wrapped around the outside of the rotating shaft 3;

[0054] The rotating part 48 is located outside the fixed part. The bearing 47 is located between the rotating part 48 and the fixed part. The inner sleeve of the bearing 47 is fixedly connected to the fixed part, and the outer sleeve of the bearing 47 is fixedly connected to the rotating part 48. The outer wall of the rotating part 48 is fixedly connected to the support mechanism 2.

[0055] The fixing part includes:

[0056] Support sleeve 41, the inner wall of the support sleeve 41 is in contact with the outer wall of the rotating shaft 3, and the bottom of the support sleeve 41 is bent away from the rotating shaft 3 and pressed against the lower end face of the inner sleeve of the bearing 47.

[0057] Top cover 42, the top cover 42 is located on top of support sleeve 41, and an annular boss is fixed on the bottom surface of the top cover 42, the annular boss is pressed against the upper end face of bearing 47;

[0058] The bottom pad 43 is located at the bottom of the support sleeve 41 and is pressed against the lower end face of the support sleeve 41. The bottom of the rotating part 48 is bent towards the rotating shaft 3 and pressed against the lower end face of the bearing 47 outer sleeve. A sealing groove is opened on the bottom surface of the rotating part 48. A sealing ring corresponding to the sealing groove is fixed on the bottom pad 43 and the sealing ring is located inside the sealing groove.

[0059] The annular boss is provided in two parts. The first annular boss is located inside the second annular boss. The second annular boss is in contact with the upper end face of the outer sleeve of the bearing 47. The first annular boss is pressed against the upper end face of the inner sleeve of the bearing 47.

[0060] The rotating shaft 3 has a columnar groove 31 along its axis, which is connected to the oil recovery device. The rotating shaft 3 also has an annular cavity 32 surrounding the columnar groove 31. The bottom of the annular cavity 32 has an input hole 33, which is connected to the oil supply device.

[0061] Multiple through holes 34 are opened on the side wall of the rotating shaft 3. Some of the through holes 34 are located at the top of the rotating shaft 3 and communicate with the columnar groove 31, while other through holes 34 are located at the bottom of the rotating shaft 3 and communicate with the annular cavity 32.

[0062] The support sleeve 41 has a first oil outlet hole 44 at its top and a second oil outlet hole 45 at its first annular protrusion. The through hole 34, the first oil outlet hole 44, and the second oil outlet hole 45 at the top of the rotating shaft 3 are interconnected, forming the outflow part of the oil supply passage.

[0063] The support sleeve 41 has an oil inlet hole 46 at the bottom, which is connected to the through hole 34 at the bottom of the rotating shaft 3, forming the inflow part of the oil supply passage.

[0064] An oil cavity is formed between the bottom pad 43, the support sleeve 41, the top cover 42, and the rotating part 48, which communicates with the outflow and inflow parts.

[0065] An arc rack 23 is fixed on the outer wall of the support mechanism 2 at the end away from the roller conveyor 1, and the arc rack 23 is connected to the power output end of the drive assembly 6.

[0066] The drive assembly 6 includes a rotary motor and a reducer. Both the rotary motor and the reducer are connected to the reducer base. The rotary motor is connected to the input end of the reducer via a coupling. The outer side of the arc rack 23 meshes with a pinion. The pinion is connected to the output end of the reducer via a spacer sleeve.

[0067] The drive assembly 6 consists of a rotary motor and a reducer. Both the rotary motor and the reducer are connected to the reducer base. The rotary motor is connected to the input end of the reducer via a coupling. The outer side of the arc rack 23 is meshed with a drive gear 61. The drive gear 61 is connected to the output end of the reducer via a spacer sleeve.

[0068] The roller conveyor 1 includes:

[0069] The roller conveyor frame consists of two parallel steel frames connected by a connecting beam.

[0070] The transport rollers 13 are multiple, and each transport roller 13 is rotatably connected between two steel frames and is parallel to each other.

[0071] The support mechanism 2 includes:

[0072] Gear carrier 21, the outer side of which is connected to the arc rack 23;

[0073] Support 22, the bottom of which is inserted into and fixedly connected to the gear frame 21, and the top of which is fixedly connected to the bottom of the roller conveyor 1.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

[0075] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rotating roller conveyor support device, characterized in that, include: A roller conveyor (1) has a conveying area formed on its upper surface, and rollers (11) are connected to the lower sides of both ends of the roller conveyor (1). The rotating device consists of a support mechanism (2), a rotating shaft (3), and a rotating mechanism (4). The support mechanism (2) is fixed at the bottom of the roller conveyor (1). The outer wall of the rotating mechanism (4) is fixedly connected to the support mechanism (2), and the inner wall of the rotating mechanism (4) is fixedly connected to the rotating shaft (3). The rotating shaft (3) has an internal oil supply passage, which is connected to the bearing (47) inside the rotating mechanism (4). The track (5) is arranged around the axis (3) in a circle, and the roller (11) is located at the top of the track (5) and rolls along the direction set by the track (5).

2. The rotating roller conveyor support device according to claim 1, characterized in that... The rotating mechanism (4) includes: A fixing part, which is wrapped around the outside of the rotating shaft (3); The rotating part (48) is located outside the fixed part. The bearing (47) is located between the rotating part (48) and the fixed part. The inner sleeve of the bearing (47) is fixedly connected to the fixed part, the outer sleeve of the bearing (47) is fixedly connected to the rotating part (48), and the outer wall of the rotating part (48) is fixedly connected to the support mechanism (2).

3. The rotating roller conveyor support device according to claim 2, characterized in that, The fixing part includes: Support sleeve (41), the inner wall of the support sleeve (41) is in contact with the outer wall of the rotating shaft (3), and the bottom of the support sleeve (41) is bent away from the rotating shaft (3) and pressed against the lower end face of the inner sleeve of the bearing (47); Top cover (42), the top cover (42) is located on the top of the support sleeve (41), and an annular boss is fixed on the bottom surface of the top cover (42), the annular boss is pressed against the upper end face of the bearing (47); The bottom pad (43) is located at the bottom of the support sleeve (41). The bottom pad (43) is pressed against the lower end face of the support sleeve (41). The bottom of the rotating part (48) is bent towards the rotating shaft (3) and pressed against the lower end face of the bearing (47) outer sleeve. A sealing groove is opened on the bottom surface of the rotating part (48). A sealing ring corresponding to the sealing groove is fixed on the bottom pad (43). The sealing ring is located inside the sealing groove.

4. The rotating roller conveyor support device according to claim 3, characterized in that: The annular boss is provided in two parts. The first annular boss is located inside the second annular boss. The second annular boss is in contact with the upper end face of the bearing (47) outer sleeve. The first annular boss is pressed against the upper end face of the bearing (47) inner sleeve.

5. The rotating roller conveyor support device according to claim 4, characterized in that: The rotating shaft (3) has a columnar groove (31) along its axis, which is connected to the oil recovery device. The rotating shaft (3) has an annular cavity (32) surrounding the outside of the columnar groove (31), and an input hole (33) is opened at the bottom of the annular cavity (32), which is connected to the oil supply device. Multiple through holes (34) are opened on the side wall of the rotating shaft (3). Some of the through holes (34) are located at the top of the rotating shaft (3) and communicate with the columnar groove (31), while other through holes (34) are located at the bottom of the rotating shaft (3) and communicate with the annular cavity (32).

6. The rotating roller conveyor support device according to claim 5, characterized in that: The support sleeve (41) has a first oil outlet hole (44) at the top and a second oil outlet hole (45) on the first annular boss. The through hole (34), the first oil outlet hole (44), and the second oil outlet hole (45) at the top of the rotating shaft (3) are interconnected to form the outflow part of the oil supply passage. The support sleeve (41) has an oil inlet hole (46) at the bottom, which is connected to the through hole (34) at the bottom of the rotating shaft (3) to form the inflow part of the oil supply passage; An oil cavity is formed between the bottom pad (43), the support sleeve (41), the top cover (42), and the rotating part (48), which communicates with the outflow and inflow parts.

7. The rotating roller conveyor support device according to claim 1, characterized in that: The support mechanism (2) has an arc rack (23) fixed on the outer wall of the end away from the roller conveyor (1), and the arc rack (23) is connected to the power output end of the drive assembly (6).

8. The rotating roller conveyor support device according to claim 7, characterized in that: The drive assembly (6) consists of a rotary motor and a reducer. Both the rotary motor and the reducer are connected to the reducer base. The rotary motor is connected to the input end of the reducer via a coupling. The outer side of the arc rack (23) is meshed with a drive gear (61). The drive gear (61) is connected to the output end of the reducer via a spacer sleeve.

9. The rotating roller conveyor support device according to claim 1, characterized in that, The roller conveyor (1) includes: The roller conveyor (1) frame consists of two parallel steel frames connected by a connecting beam. The transport rollers (13) are multiple, and each transport roller (13) is rotatably connected between two steel frames, and the multiple transport rollers (13) are parallel to each other.

10. The rotary roller conveyor support device according to claim 7, characterized in that, The support mechanism (2) includes: Gear carrier (21), the outer side of which is connected to the arc rack (23); Support (22), the bottom of which is inserted into the gear frame (21) and fixedly connected to the gear frame (21), and the top of which is fixedly connected to the bottom of the roller conveyor (1).

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