Bearing anti-blocking mechanism

Abstract

The utility model discloses a bearing anti-blocking mechanism which comprises two supporting blocks which can be respectively clamped on an outer ring of a bearing. And the multiple check blocks are all detachably connected with the two supporting blocks, can be mutually spliced on the two supporting blocks to form a ring shape and shield the bearing balls. According to the utility model, the supporting blocks are firstly clamped on the bearing outer ring to provide mounting points for the baffle blocks, and the baffle blocks are spliced on the supporting blocks to form an annular shape to shield the bearing balls, so that filtered dust is effectively prevented from entering gaps of the bearing balls, the anti-blocking effect of the bearing is achieved, and meanwhile, the structure is simple, and the manufacturing cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of bearings, in particular to a bearing anti-blocking mechanism. Background Art

[0002] At the elbow of the bellows of the secondary dust removal arm of the combing dust filter, see Figure 1 The factory currently uses bearings to achieve rotation. Due to the heavy dust in the operating room and the open bearings, dust accumulates in the balls over time, which jams the elbows, causes the bellows to be broken, and the filter material to be blocked, which seriously affects the overall negative pressure of the dust filter and causes the quality of cotton yarn to increase directly. A bearing anti-blocking mechanism is designed for this purpose. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a bearing anti-blocking mechanism which can prevent the dust from filtering out the dust from blocking the gaps between the bearing balls.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: the bearing anti-blocking mechanism comprises:

[0005] Two support blocks can be respectively clamped on the outer ring of the bearing;

[0006] The plurality of blocking blocks are all detachably connected to the two supporting blocks, and can be mutually spliced ​​into a ring on the two supporting blocks to shield the bearing balls.

[0007] Furthermore, the support block includes a support body and two clamping blocks elastically and slidably arranged on the inner side of the support body, and the two clamping blocks can be clamped on the upper and lower sides of the outer ring of the bearing respectively.

[0008] Furthermore, the support body is arc-shaped and can be spliced ​​together on the outer ring of the bearing to form a ring.

[0009] Furthermore, the support block also includes two operating blocks which are slidably arranged on the outside of the support block, and the two operating blocks pass through the support body and are connected to the two clamping blocks one by one, and the two operating blocks can drive the corresponding clamping blocks to move.

[0010] Furthermore, a groove is provided on the support body, and the two operating blocks are located in the groove.

[0011] Furthermore, the outer surface of the stopper is inclined downward.

[0012] Furthermore, at least two mushroom-shaped elastic connecting buckles are provided at the bottom of each of the blocks, and the support body is provided with a slide groove along its own trajectory. The elastic connecting buckle can be retracted into the slide groove and restored in the slide groove, and the elastic connecting buckle can also slide in the slide groove.

[0013] Furthermore, the support body is provided with a sliding groove along its own trajectory, and one of the multiple blocks is provided with a sliding rod that can be inserted into the sliding groove and slidably cooperate with the sliding groove, and the bottom of the remaining blocks are provided with at least two mushroom-shaped elastic connecting buckles, which can be retracted into the sliding groove and restored in the sliding groove, and the elastic connecting buckles can also slide in the sliding groove.

[0014] Furthermore, the block provided with the sliding rod is provided with a mark.

[0015] Furthermore, rubber pads are provided on both sides of the stopper.

[0016] The beneficial effects of the utility model are embodied in:

[0017] The utility model discloses a bearing anti-blocking mechanism, by setting a support block which is first clamped on the outer ring of the bearing to provide an installation point for the block, and the block is spliced ​​on the support block to form a ring to shield the bearing balls, thereby effectively preventing dust from entering the gap between the bearing balls and achieving the bearing anti-blocking effect. At the same time, the utility model has a simple structure and low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of bearing installation in the background technology;

[0019] Figure 2 This is a top view of the bearing anti-blocking mechanism of the utility model without the block structure installed;

[0020] Figure 3 This is a top view of the stopper structure of the bearing anti-blocking mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the block structure of the utility model;

[0022] Figure 5 This is a cross-sectional view of the installation matching structure of the stopper and the slide groove of the utility model;

[0023] Figure 6 It is a front view of the support block of the utility model.

[0024] The components in the attached drawings are marked as follows: 1. Elbow of the bellows of the dust removal arm; 2. Bearing; 201. Bearing outer ring; 202. Bearing ball; 3. Support block; 301. Support body; 3011. Groove; 3012. Slide; 302. Clamp block; 303. Operating block; 4. Stop block; 5. Elastic connecting buckle; 6. Mark; 7. Rubber pad. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] See also Figure 2 , 3 .

[0027] The utility model bearing anti-blocking mechanism comprises:

[0028] Two support blocks 3 can be respectively clamped on the bearing outer ring 201;

[0029] Multiple blocks 4 are detachably connected to the two support blocks 3, and can be spliced ​​together on the two support blocks 3 to form a ring and shield the bearing balls 202. In this design, the support blocks 3 are first clamped on the bearing outer ring 201 to provide installation points for the block 4, and the block 4 is spliced ​​on the support block 3 to form a ring to shield the bearing balls 202, effectively preventing dust from entering the gap between the bearing balls 202, achieving the anti-blocking effect of the bearing, and at the same time, the structure is simple and the manufacturing cost is low. In this embodiment, the multiple blocks 4 are enclosed in a ring in accordance with the principle of not blocking the rotation of the elbow 1 of the dust removal suction arm bellows.

[0030] In this embodiment, see Figure 2 The support block 3 includes a support body 301 and two clamping blocks 302 elastically slidably arranged on the inner side of the support body 301, and the two clamping blocks 302 can be clamped on the upper and lower sides of the bearing outer ring 201 respectively. With this design, the clamping blocks 302 are clamped on the upper and lower sides of the bearing outer ring 201, that is, the clamping blocks 302 are clamped on the bearing outer ring 201, and through the elastic force, not only a better clamping effect can be achieved, but also the clamping of the bearing outer ring 201 of different widths can be adapted. In this embodiment, the elastic sliding setting of the clamping blocks 302 can be achieved by the spring of the prior art, which will not be described in detail here.

[0031] In this embodiment, see Figure 2 The support body 301 is arc-shaped and can be spliced ​​into a ring shape on the bearing outer ring 201. This design provides more installation space for the stopper 4 and ensures the stability of the installation of the stopper 4.

[0032] In this embodiment, see Figure 6The support block 3 also includes two operating blocks 303 that are slidably disposed on the outside of the support block 3, and the two operating blocks 303 pass through the support body 301 and are connected to the two clamping blocks 302 in a one-to-one correspondence, and the two operating blocks 303 can drive the corresponding clamping blocks 302 to move. With this design, the two operating blocks 303 can be manually opened on the outside of the support body 301 to open the two clamping blocks 302, so that the clamping blocks 302 can be clamped on the bearing outer ring 201.

[0033] In this embodiment, see Figure 6 The support body 301 is provided with a groove 3011, and the two operating blocks 303 are located in the groove 3011. This design reduces the lateral space occupied by the support block 3, while preventing the operating block 303 from protruding from the surface, preventing the operating block 303 from being accidentally touched and causing the support block 3 to be detached.

[0034] In this embodiment, see Figure 4 The outer surface of the stopper 4 is inclined downward. This design avoids the accumulation of dust on the stopper 4 and requires cleaning.

[0035] In this embodiment, see Figure 4 , 5 , each of the block 4 is provided with at least two mushroom-shaped elastic connecting buckles 5 at the bottom, and the support body 301 is provided with a slide groove 3012 along its own trajectory, and the elastic connecting buckle 5 can be retracted into the slide groove 3012 and restored in the slide groove 3012, and the elastic connecting buckle 5 can also slide in the slide groove 3012. In this design, the block 4 and the support block 3 are connected in a snap-on and detachable manner through the cooperation of the elastic connecting buckle 5 and the slide groove 3012, and the dust entering the gap between the block 4 and the elbow 1 of the dust removal arm bellows can be cleaned, and in this embodiment, the elastic connecting buckle 5 can adopt the mushroom-shaped buckle in the prior art that shrinks when squeezed and restores when not squeezed; and in this embodiment, the two elastic connecting buckles 5 of one of the block 4 can be respectively located in the slide grooves 3012 of the two support bodies 301.

[0036] In this embodiment, see Figure 3 , rubber cushions 7 are also provided on both sides of the stopper 4. Designed in this way, the connection between the stoppers 4 is kept tight after splicing, and the stability of the formed ring is ensured to prevent dust from falling into.

[0037] In another embodiment, the support body 301 is provided with a slide groove 3012 along its own trajectory, and one of the multiple block blocks 4 is provided with a slide rod that can be inserted into the slide groove 3012 and slides with the slide groove 3012, and the bottom of the remaining block blocks 4 are provided with at least two mushroom-shaped elastic connection buckles 5, the elastic connection buckles 5 can be retracted into the slide groove 3012 and restored in the slide groove 3012, and the elastic connection buckles 5 can also slide in the slide groove 3012; such a design makes it possible for one block 4 to not be engaged with the slide groove 3012, and this block is removed first during disassembly, providing moving space for subsequent block blocks 4 to facilitate disassembly of subsequent block blocks 4, and it should be noted that in this embodiment, rubber pads 7 are also provided on both sides of the block 4, respectively, and the elastic effect of the rubber pads 7, which squeezes from the side and the longitudinal limit of the slide rod, can ensure the connection stability of the block 4 that is not engaged with the slide groove 3012;

[0038] See also Figure 3 , the stopper 4 provided with the slide rod is provided with a mark 6. This design facilitates identification of the stopper 4 provided with the slide rod.

[0039] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0040] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that satisfy both A and B. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0041] It should be understood that the examples and implementation modes described herein are for illustrative purposes only and are not intended to limit the present invention. Those skilled in the art may make various modifications or changes based on the examples and implementation modes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Bearing anti-blocking mechanism, characterized in that: include: Two support blocks (3) can be respectively clamped on the outer ring of the bearing (201); A plurality of blocking blocks (4) are detachably connected to the two support blocks (3), and can be spliced ​​together on the two support blocks (3) to form a ring and shield the bearing balls (202).

2. The bearing anti-blocking mechanism according to claim 1, characterized in that: The support block (3) comprises a support body (301) and two clamping blocks (302) elastically slidably arranged on the inner side of the support body (301), and the two clamping blocks (302) can be clamped on the upper and lower sides of the bearing outer ring (201) respectively.

3. The bearing anti-blocking mechanism according to claim 2, characterized in that: The support body (301) is arc-shaped and can be spliced ​​together on the bearing outer ring (201) to form a ring.

4. The bearing anti-blocking mechanism according to claim 2, characterized in that: The support block (3) further comprises two operating blocks (303) which are respectively slidably arranged on the outside of the support block (3), and the two operating blocks (303) respectively pass through the support body (301) and are connected to the two clamping blocks (302) in a one-to-one correspondence, and the two operating blocks (303) can drive the corresponding clamping blocks (302) to move.

5. The bearing anti-blocking mechanism according to claim 4, characterized in that: The support body (301) is provided with a groove (3011), and the two operating blocks (303) are located in the groove (3011).

6. The bearing anti-blocking mechanism according to claim 1, characterized in that: The outer surface of the stopper (4) is inclined downward.

7. The bearing anti-blocking mechanism according to claim 3, characterized in that: At least two mushroom-shaped elastic connecting buckles (5) are arranged at the bottom of each of the stoppers (4); a slide groove (3012) is provided along the track of the support body (301); the elastic connecting buckle (5) can be retracted into the slide groove (3012) and restored in the slide groove (3012); and the elastic connecting buckle (5) can also slide in the slide groove (3012).

8. The bearing anti-blocking mechanism according to claim 3, characterized in that: The support body (301) is provided with a slide groove (3012) along its own track. One of the multiple block blocks (4) is provided with a slide rod that can be inserted into the slide groove (3012) and slidably cooperates with the slide groove (3012). The bottoms of the remaining block blocks (4) are provided with at least two mushroom-shaped elastic connecting buckles (5). The elastic connecting buckles (5) can be retracted into the slide groove (3012) and restored in the slide groove (3012), and the elastic connecting buckles (5) can also slide in the slide groove (3012).

9. The bearing anti-blocking mechanism according to claim 8, characterized in that: The stopper (4) provided with the slide rod is provided with a mark (6).

10. The bearing anti-blocking mechanism according to claim 7 or 8, characterized in that: Rubber cushions (7) are also provided on both sides of the stopper (4).

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