High-load guide roller fixing device and packaging bin thereof
The guide roller fixing device with spherical outer ring and arc-shaped inner sidewall solves the problem of high load on the guide roller, improves the bearing load capacity and saves space, and improves the working efficiency of the cotton harvester.
Patent Information
- Application Number
- CN202520329251.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-27
AI Technical Summary
The existing guide roller fixing structure cannot meet the high load requirements of the guide roller end in large-scale cotton harvesters, and the traditional bearing has a low load and cannot meet the high efficiency requirements of four-row and six-row cotton harvesters.
The packaging bin bearing and guide roller mounting plate with spherical outer ring are combined with guide roller mounting holes on the arc-shaped inner sidewall. Rolling elements and a three-lip seal cover are used to increase the bearing load capacity, and lubricating oil can be conveniently injected through the oil injection channel.
The load capacity of the bearings was increased from 47,000 KN to 94,000 KN, saving space in the storage compartment. Furthermore, the stability and efficiency of the equipment were improved through adaptive adjustment of concentricity and lubrication structure.
Smart Images
Figure CN223912975U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cotton picker technical field especially is related to a kind of high load's guide roller fixing device and packing bin thereof. BACKGROUND
[0002] The cotton planting range in China is quite extensive, and the cotton picking used to mainly rely on manpower, which is labor-intensive and very low in efficiency. With the continuous improvement of agricultural mechanization level in China, developing large-scale machine-picked cotton has become the general trend of China's cotton industry, so there are cotton pickers in the market. By using a cotton picker, the cotton picking speed can be effectively improved, creating higher income for cotton pickers. The main structure of the cotton picker includes a frame, a picking head, a cotton collecting bin and a packing bin. When in use, the picking head collects cotton, the collected cotton is transported to the cotton collecting bin, and then the cotton is sent to the packing bin for packing,
[0003] A plurality of roller groups are provided in the packing bin to move the cotton therein by wrapping a belt. The actual rollers are installed at both ends on the packing bin through bearings. The load of the conventional bearing is low, and can only reach 47000KN. However, with the development of science and technology, the scale of cotton field is getting larger and larger. The cotton picker has changed from the previous flexible two-row small cotton picker to the current four-row or six-row cotton picker, and the efficiency of cotton picking has been greatly improved. However, the number of packing bins cannot increase with the number of picking heads. The packing bin needs to pack more cotton per unit time, which means that the load of the support at both ends of the guide roller is getting larger and larger. The existing guide roller fixing structure cannot meet the demand. SUMMARY
[0004] To solve the above problems, the utility model provides a kind of high load's guide roller fixing device and packing bin thereof, can self-adapting adjustment concentricity, load is larger, save bin body space, oiling is more convenient.
[0005] To solve the above problems, the utility model provides a kind of high load's guide roller fixing device and packing bin thereof, can self-adapting adjustment concentricity, load is larger, save bin body space, oiling is more convenient.
[0006] In the above technical solution, the inner ring and the outer ring of the packing bin bearing are provided with a retainer, the retainer is provided with rolling elements, the outer wall surface of the outer ring is spherical, and the inner ring and the outer ring at both ends of the rolling elements are provided with sealing covers.
[0007] In the above technical solution, the sealing cover arranged at the outer end of the rolling body is a three-lip sealing cover, and the retainer is a double-flange combined retainer.
[0008] In the above technical solution, an oil injection channel is arranged on the guide roller mounting plate, and the oil injection channel is communicated with the inner side of the guide roller mounting hole.
[0009] In the above technical solution, a bearing clamping groove is arranged in the guide roller mounting hole.
[0010] In the above technical solution, a plurality of oil inlet holes are arranged on the outer end of the inner ring in the circumferential direction.
[0011] In order to achieve the above-mentioned purpose, the second technical solution of the utility model is: a high-efficiency packing warehouse has a warehouse body, a guide roller is arranged in the warehouse body, a guide cotton belt is arranged on the guide roller, the guide roller fixing device is arranged on the warehouse body, and packing warehouse bearings are arranged at both ends of the guide roller and are arranged on the guide roller mounting plates arranged on both sides of the warehouse body through the packing warehouse bearings.
[0012] In the above technical solution, three guide rollers are arranged between the two guide roller mounting plates, and the three guide rollers are arranged in the three guide roller mounting holes of the guide roller mounting plates.
[0013] In the above technical solution, an oil injection channel is arranged on the guide roller mounting plate, and the oil injection channel extends transversely from the side of the guide roller mounting plate to above the guide roller mounting hole, a branch channel is arranged on the oil injection channel, and the branch channel is communicated downward from the oil injection channel to the inner wall surface of the guide roller mounting hole.
[0014] In summary, the technical solution of the utility model has the beneficial effects compared with the traditional technical means: the outer ring of the bearing adopts a circular arc-shaped outer side surface, cooperates with the arc-shaped inner wall surface of the guide roller mounting hole, and the entire bearing can be self-adaptively adjusted in concentricity according to stress during use, is reset after adjustment is completed under the action of the belt, greatly increases the load capacity of the bearing, the load can be increased from 47000KN to 94000KN in actual use, the guide roller mounting plate integrally mounts the plurality of guide rollers, greatly saves the space in the warehouse body, the oil injection channel on the guide roller mounting plate can synchronously inject oil into the guide roller mounting hole, and the utility model is more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0015] The foregoing and other objects, features and advantages of the utility model will become more apparent from the following detailed description taken in conjunction with the accompanying drawings.
[0016] Figure 1 It is a schematic view of the high-load bearing in the utility model;
[0017] Figure 2 It is a partial enlarged view of Figure 1 ;
[0018] Figure 3 It is the three-dimensional structure schematic view of packing storehouse in the utility model;
[0019] Figure 4 It is the main view schematic view of packing storehouse in the utility model;
[0020] Figure 5 It is the three-dimensional schematic view of guide roller mounting plate in the utility model;
[0021] Figure 6 It is the main view sectional view schematic view of guide roller mounting plate in the utility model;
[0022] Figure 7 It is the installation state sectional view schematic view of packing storehouse bearing;
[0023] The label is as follows: 100, guide roller fixing device;110, packing storehouse bearing;111, inner ring;112, outer ring;113, rolling body;114, retainer;115, sealing cover;120, guide roller mounting plate;121, oil injection channel;122, branch channel;130, guide roller mounting hole;131, bearing clamping groove;200, storehouse body;300, guide roller. DETAILED DESCRIPTION
[0024] The following is according to the ideal embodiment of the utility model for inspiration, through the following description, relevant staff can certainly make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of the utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.
[0025] The utility model is further illustrated with reference to the following drawings:
[0026] Embodiment one:
[0027] As Figures 1 to 7 shown, a high-load guide roller fixing device 100 includes a packing storehouse bearing 110 and a guide roller mounting plate 120. The packing storehouse bearing 110 includes an inner ring 111, an outer ring 112, and a rolling body 113. The outer wall surface of the outer ring 112 is spherical,
[0028] The guide roller mounting plate 120 is provided with a plurality of guide roller mounting holes 130. The packing storehouse bearing is installed in the guide roller mounting hole on the guide roller mounting plate. The inner side wall of the guide roller mounting hole is arc-shaped, and the arc corresponds to the outer wall surface of the outer ring 112.
[0029] A retainer 114 is provided between the inner ring 111 and the outer ring 112 of the packaging chamber bearing 110. A rolling element 113 is mounted on the retainer 114. Sealing caps 115 are provided at both ends of the rolling element 113 on the inner ring 111 and the outer ring 112.
[0030] The sealing cover 115 located at the outer end of the rolling element 113 is a three-lip sealing cover, and the retainer 114 is a double-sided combined retainer.
[0031] The guide roller mounting plate 120 is provided with an oil injection channel 121, which communicates with the inner side of the guide roller mounting hole 130.
[0032] The guide roller mounting hole 130 is provided with a bearing mounting groove 131, which is used to install and fix the packing bin bearing 110.
[0033] The rolling element 113 is a roller, replacing the most common ball bearing in existing bearings with a roller. The load of the roller is more than twice that of the ball bearing, which can effectively improve the load. Of course, large-size balls can also be used, which can further improve the load.
[0034] Example 2
[0035] like Figures 3 to 7 As shown, a high-efficiency packing bin has a bin body 200, a cotton guide roller 300 is provided inside the bin body 200, a cotton guide belt is mounted on the cotton guide roller 300, a cotton guide roller fixing device 100 as described in Embodiment 1 is provided on the bin body 200, and a packing bin bearing 110 is provided at both ends of the cotton guide roller 300, and is mounted on the guide roller mounting plates on both sides of the bin body through the packing bin bearing 110.
[0036] like Figures 3 to 6 As shown, three cotton guide rollers 300 are provided between the two guide roller mounting plates 120. The three cotton guide rollers 300 are respectively installed in the three guide roller mounting holes 130 on the guide roller mounting plate 120. The three cotton guide rollers 300 are integrated into one unit, reducing the need for independent mounting mechanisms and effectively saving space at the installation location.
[0037] The guide roller mounting plate 120 is provided with an oil injection channel 121. The oil injection channel 121 extends laterally from the side of the guide roller mounting plate 120 to above the guide roller mounting hole 130. The oil injection channel 121 is provided with a branch channel 122. The branch channel 122 extends downward from the oil injection channel 121 to the inner wall of the guide roller mounting hole 130. The oil injection channel 121 is used to inject lubricating oil or grease between the outer ring 112 and the guide roller mounting hole 130. The three cotton guide rollers 300 can be oiled at one time through the oil injection channel 121.
[0038] like Figure 5 , 6As shown, the inner side wall of the guide roller mounting hole 130 on the bale body 200 is arc-shaped, and the bale body bearing 110 is mounted in the guide roller mounting hole 130, so that the bale body bearing 110 can rotate in a small radial direction, and the corresponding guide roller 300 can be adaptively rotated by a certain angle to buffer the tension generated when the belt is offset, at this time the elastic force of the belt will balance the offset force in the opposite direction, pulling the guide roller 300 and the bale body bearing 110 at both ends to reset.
[0039] The above only describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A high load guide roller fixing device characterized by, The application relates to a bale warehouse bearing and a guide roller mounting plate, wherein the bale warehouse bearing comprises an inner ring, an outer ring and rolling bodies, the outer wall surface of the outer ring is a spherical surface, The guide roller mounting plate is provided with a plurality of guide roller mounting holes, the bale warehouse bearing is mounted in the guide roller mounting holes of the guide roller mounting plate, the inner side wall of the guide roller mounting hole is arc-shaped, and the arc degree is corresponding to the outer wall surface of the outer ring.
2. The high load godet fixture of claim 1, wherein: The inner ring and the outer ring of the bale warehouse bearing are provided with a retainer, the retainer is provided with the rolling bodies, the outer wall surface of the outer ring is a spherical surface, the inner ring and the outer ring are provided with sealing covers at both ends of the rolling bodies.
3. The high load godet fixture of claim 2, wherein: The sealing cover arranged at the outer end of the rolling body is a three-lip sealing cover, and the retainer is a double-stop edge combined retainer.
4. The high load godet fixture of claim 1, wherein: The guide roller mounting plate is provided with an oil injection channel, and the oil injection channel is communicated with the inner side of the guide roller mounting hole.
5. The high load godet fixture of claim 1, wherein: The guide roller mounting hole is provided with a bearing clamping groove.
6. The high load godet fixture of claim 1, wherein: The outer end of the inner ring is circumferentially provided with a plurality of oil inlet holes.
7. A baling press having a press body, said press body having a feed roller mounted therein, said feed roller having a feed belt mounted thereon, characterised in that: The warehouse body is provided with the guide roller fixing device of any one of claims 1-6, both ends of the guide roller are provided with bale warehouse bearings, and the bale warehouse bearings are mounted on the guide roller mounting plates on both sides of the warehouse body.
8. The packing house of claim 7, wherein: Three guide rollers are arranged between the two guide roller mounting plates, and the three guide rollers are respectively mounted in the three guide roller mounting holes of the guide roller mounting plates.
9. The packing house of claim 8, wherein: The guide roller mounting plate is provided with an oil injection channel, the oil injection channel extends transversely from the side of the guide roller mounting plate to above the guide roller mounting hole, the oil injection channel is provided with a branch channel, and the branch channel is downwardly communicated from the oil injection channel to the inner wall surface of the guide roller mounting hole.