Multipurpose one-way conveying roller

Abstract

The utility model relates to the technical field of conveying rollers, in particular to a multipurpose one-way conveying roller which comprises a roller body. The first bearing seat and the second bearing seat are arranged at the two ends of the barrel body respectively; the one-way bearing is arranged on the first bearing seat; the fixing assembly is used for fixing an outer ring of the one-way bearing on the first bearing seat; the shaft sleeve is connected with an inner ring of the one-way bearing; the first bearing seat is arranged on the shaft sleeve, the second bearing seat is arranged on the shaft sleeve, the first deep groove ball bearing is arranged on the inner wall of the shaft sleeve, the second deep groove ball bearing is arranged on the second bearing seat, and the mandrel is connected with the first deep groove ball bearing and the second deep groove ball bearing. Abrasion to the surfaces of the rollers and the bottoms of the goods is reduced, and when the conveyor stops running, the goods can be pushed to move forwards in an accelerated mode through manpower.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying roller technology field especially relates to a multipurpose one-way conveying roller. BACKGROUND

[0002] Material conveying industry will encounter multiple special conveying conditions, such as the line speed of the front and rear two sections of conveyors is different, the line speed of the front conveyor is higher than that of the rear conveyor, and the goods are accelerated to convey.

[0003] If the ordinary power conveying roller structure is used, when the goods are conveyed to the middle connecting place of the two sections with different line speeds, the bottom of the goods is rubbed and abraded by the roller due to the different speeds of the front and rear rollers, the goods are polluted, the state of the goods is damaged, the bottom of the goods is abraded to the surface of the cylinder, the service life of the roller is reduced, and the stable conveying of the goods is not conducive. SUMMARY

[0004] The utility model discloses a kind of multipurpose one-way conveying roller to solve the above-mentioned shortcomings existing in prior art.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] Design a kind of multipurpose one-way conveying roller, including cylinder, further including first bearing seat and second bearing seat being separately arranged at the both ends of the cylinder, unidirectional bearing being arranged on the first bearing seat, fixed assembly for fixing the outer ring of the unidirectional bearing on the first bearing seat, and the shaft sleeve connected with the inner ring of the unidirectional bearing, sprocket being arranged on the outer wall of the shaft sleeve, first deep groove ball bearing being arranged on the inner wall of the shaft sleeve, second deep groove ball bearing being arranged on the second bearing seat, and the core shaft connected with the first deep groove ball bearing and second deep groove ball bearing.

[0007] Further, the fixed assembly includes at least two recesses opened in the outer wall of the cylinder, bolts penetrating through the recess and being screwed with the first bearing seat and the outer ring of the unidirectional bearing.

[0008] Further, the fixed assembly further includes inner cylinder ring and outer cylinder ring corresponding to the recess and being arranged on the outer wall of the cylinder, sleeve slidingly fitted with the outer wall of the inner cylinder ring and the inner wall of the outer cylinder ring to cover the bolt, limiting portion for limiting the sleeve, and jacking portion for jacking the sleeve.

[0009] Further, the limiting portion includes guide vertical groove longitudinally opened from the top of the inner cylinder ring, guide horizontal groove opened along the outer wall of the inner cylinder ring and being communicated with the guide vertical groove, limiting vertical groove connected with the guide horizontal groove, and protrusion arranged on the inner wall of the sleeve and slidingly fitted with the guide vertical groove, guide horizontal groove and limiting vertical groove.

[0010] Further, the jacking part comprises a spring sleeved on the inner cylinder ring, and a jacking ring plate arranged on the top of the spring and in sliding fit with the outer wall of the inner cylinder ring and the inner wall of the outer cylinder ring.

[0011] Further, the mandrel is provided with an inner thread at both ends.

[0012] The multipurpose one-way conveying roller has the advantages that:

[0013] The utility model discloses a kind of multipurpose one-way conveying roller, and beneficial effect lies in: BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is structural schematic diagram for the utility model;

[0015] Figure 2 It is sectional view of fixed assembly;

[0016] Figure 3 It is stereogram of fixed assembly;

[0017] Figure 4 It is another stereogram of fixed assembly;

[0018] Figure 5 It is overhead view of inner cylinder ring;

[0019] Figure 6 It is side view of inner cylinder ring;

[0020] Figure 7 It is stereogram of inner cylinder ring; DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Embodiment, refer to Figures 1-7The utility model provides a multipurpose one-way conveying roller, including the cylinder 1, still including first bearing seat 2 and second bearing seat 3 of being separately arranged at both ends of cylinder 1, the one-way bearing 4 of being arranged on first bearing seat 2, the fixed assembly 5 for the outer ring of one-way bearing 4 is fixed on first bearing seat 2, and the shaft sleeve 6 that one-way bearing 4 inner ring is connected, the sprocket 7 of being arranged at the outer wall of shaft sleeve 6, the first deep groove ball bearing 8 of being arranged at the inner wall of shaft sleeve 6, the second deep groove ball bearing 9 of being arranged on second bearing seat 3, and the mandrel 10 that first deep groove ball bearing 8 and second deep groove ball bearing 9 are connected, preferably, first bearing seat 2 and second bearing seat 3 in the embodiment of the utility model adopt seamless pipe material, and are processed according to the bearing model of assembly, and first bearing seat 2 and second bearing seat 3 are pressed into the inside of cylinder 1 by interference fit, and are connected by welding, the rotation of cylinder 1 is driven by sprocket 7 and one-way bearing 4, provides tangential force, drives goods to run in one direction, and first deep groove ball bearing 8 and second deep groove ball bearing 9 at both ends of roller provide radial support force.

[0023] The utility model discloses a chain wheel 7 drives the rotation of shaft sleeve 6, and further makes one-way bearing 4 drive cylinder 1 rotates, when the linear velocity of conveyor in front and back two sections is different, the conveyor in front because linear velocity is higher, will pull goods and accelerate to move from the low-speed conveyor in back, because the movement is rolling friction, can reduce the wear and tear of roller surface and goods bottom, when the operation of conveyor stops, also can use manpower to accelerate to push goods and move forward, by setting fixed assembly 5, can utilize bolt 502 to install one-way bearing 4 quickly on first bearing seat 2, improves the stability when one-way bearing 4 operates, simultaneously utilizes sleeve 505 to realize the protection of bolt 502.

[0024] In an optional embodiment of the utility model, the fixed assembly 5 includes at least two recesses 501 formed in the outer wall of the cylinder 1, a bolt 502 extending through the recess 501 and screwed with the first bearing seat 2 and the outer ring of the one-way bearing 4, preferably, the bolt 502 is screwed with the recess 501 in the embodiment, the first bearing seat 2 and the outer ring of the one-way bearing 4 are fixed by rotating the bolt 502, when the one-way bearing 4 drives the first bearing seat 2 和 The cylinder 1 rotates, providing tangential force to drive the goods to run in one direction.

[0025] In an optional embodiment of the utility model, the fixed assembly 5 further includes an inner cylinder ring 503 and an outer cylinder ring 504 provided on the outer wall of the cylinder 1 corresponding to the recess 501, a sleeve 505 slidingly fitted with the outer wall of the inner cylinder ring 503 and the inner wall of the outer cylinder ring 504 to cover the bolt 502, a limiting portion 506 for limiting the sleeve 505, and a jacking portion 507 for jacking the sleeve 505.

[0026] In an optional embodiment of the utility model, the limiting part 506 includes the guide vertical slot 5061 opened on the top of the inner cylinder ring 503, the guide horizontal slot 5062 opened on the outer wall of the inner cylinder ring 503 and communicated with the guide vertical slot 5061, the limiting vertical slot 5063 connected with the guide horizontal slot 5062, the protrusion 5064 arranged on the inner wall of the sleeve 505 and slidably matched with the guide vertical slot 5061, the guide horizontal slot 5062 and the limiting vertical slot 5063, preferably, the depth D of the guide vertical slot 5061, the guide horizontal slot 5062 and the limiting vertical slot 5063 is same and less than the thickness T of the inner cylinder ring 503, the length L1 of the guide vertical slot 5061 is greater than the length L2 of the limiting vertical slot 5063, when the sleeve 505 moves between the inner cylinder ring 503 and the outer cylinder ring 504, the protrusion 5064 is driven to enter the guide vertical slot 5061 and enter the limiting vertical slot 5063 along the guide horizontal slot 5062, under the jacking action of the jacking part 507, the protrusion 5064 and the limiting vertical slot 5063 are closely matched, so that the rotation of the sleeve 505 is avoided, the stability of the sleeve 505 after installation is improved, and the protection of the bolt 502 is realized.

[0027] In an optional embodiment of the utility model, the jacking part 507 includes the spring 5071 sleeved on the inner cylinder ring 503, the jacking ring plate 5072 arranged on the top of the spring 5071 and slidably matched with the outer wall of the inner cylinder ring 503 and the inner wall of the outer cylinder ring 504, preferably, one end of the spring 5071 in the embodiment is connected with the jacking ring plate 5072, the other end is connected with the cylinder body 1, and the jacking ring plate 5072 abuts against the bottom of the sleeve 505; after the protrusion 5064 enters the guide vertical slot 5061, the spring 5071 is compressed, after the protrusion 5064 enters the limiting vertical slot 5063 along the guide horizontal slot 5062, the jacking ring plate 5072 is lifted under the action of the spring 5071 and pushes the protrusion 5064 on the inner wall of the sleeve 505 to tightly abut against the limiting vertical slot 5063.

[0028] In an optional embodiment of the utility model, the inner thread 1001 is arranged at both ends of the mandrel 10, which facilitates the user to reliably fix the mandrel 10 on the equipment rack.

[0029] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model.

[0030] In the description of the present specification, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the technical solutions of the present patent and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present patent application.

[0031] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present patent application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0032] In the present specification, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present specification can be understood according to the specific circumstances.

[0033] In the present specification, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or it can only mean that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or it can only mean that the horizontal height of the first feature is less than that of the second feature.

[0034] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0035] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application.

Claims

1. A multi-purpose one-way conveying roller, comprising a roller body (1), characterized in that: The invention also includes a first bearing seat (2) and a second bearing seat (3) respectively arranged at both ends of the cylinder (1), a one-way bearing (4) arranged on the first bearing seat (2), a fixing assembly (5) for fixing the outer ring of the one-way bearing (4) on the first bearing seat (2), a sleeve (6) connected to the inner ring of the one-way bearing (4), a sprocket (7) arranged on the outer wall of the sleeve (6), a first deep groove ball bearing (8) arranged on the inner wall of the sleeve (6), a second deep groove ball bearing (9) arranged on the second bearing seat (3), and a core shaft (10) connected to the first deep groove ball bearing (8) and the second deep groove ball bearing (9).

2. The multi-purpose one-way conveying roller according to claim 1, characterized in that: The fixing assembly (5) comprises at least two grooves (501) formed on the outer wall of the cylinder (1), and bolts (502) passing through the grooves (501) and being threadedly connected to the first bearing seat (2) and the outer ring of the one-way bearing (4).

3. The multi-purpose one-way conveying roller according to claim 2, characterized in that: The fixing assembly (5) further includes an inner cylinder ring (503) and an outer cylinder ring (504) provided on the outer wall of the cylinder body (1) corresponding to the groove (501), a sleeve (505) that slidably cooperates with the outer wall of the inner cylinder ring (503) and the inner wall of the outer cylinder ring (504) to seal the bolt (502), a limiting portion (506) for limiting the position of the sleeve (505), and a lifting portion (507) for lifting the sleeve (505).

4. The multi-purpose one-way conveying roller according to claim 3, characterized in that: The limiting portion (506) includes a guide vertical groove (5061) longitudinally opened at the top of the inner cylinder ring (503), a guide transverse groove (5062) opened along the outer wall of the inner cylinder ring (503) and connected to the guide vertical groove (5061), a limiting vertical groove (5063) connected to the guide transverse groove (5062), and a protrusion (5064) provided on the inner wall of the sleeve (505) and slidingly matched with the guide vertical groove (5061), the guide transverse groove (5062) and the limiting vertical groove (5063).

5. The multi-purpose one-way conveying roller according to claim 3, characterized in that: The lifting portion (507) includes a spring (5071) sleeved on the inner cylinder ring (503), and a lifting ring plate (5072) provided on the top of the spring (5071) and slidingly matched with the outer wall of the inner cylinder ring (503) and the inner wall of the outer cylinder ring (504).

6. The multi-purpose one-way conveying roller according to claim 1, characterized in that: Both ends of the core shaft (10) are provided with internal threads (1001).

Images