Sealing assembly of electric drum

Abstract

The utility model discloses a sealing assembly of an electric roller, which relates to the technical field of electric rollers and comprises a roller body, sealing assembly bodies are detachably mounted at two ends of the roller body, each sealing assembly body comprises a sealing sleeve, a fixing part is fixedly mounted on one side of each sealing sleeve, two rotating shafts are mounted in two sides of each fixing part, and the rotating shafts are arranged in the roller body. The two ends of the electric roller are sealed through the sealing assembly body, the sealing performance of the two ends of the electric roller is improved, and liquid or dust is prevented from entering the electric roller from the connecting position of the front rear cover and the roller body, so that the situation that internal components of the electric roller are damaged, and the electric roller cannot work is avoided; the sealing assembly body is installed and fixed at the two ends of the barrel through the positioning assembly, the positioning plug pin of the positioning assembly is taken out of the corresponding positioning hole in the end of one side of the positioning sleeve, the positioning sleeve is opened, the sealing sleeve is taken out of the end of the barrel, and then the sealing assembly body can be disassembled conveniently and rapidly.

Description

Technical Field

[0001] This utility model relates to the field of electric roller technology, specifically to a sealing assembly for an electric roller. Background Technology

[0002] Electric rollers, also known as motorized rollers, are a new type of drive device that integrates a motor and a reducer inside the roller. Electric rollers employ a smooth conveying method, reducing material friction and vibration, and lowering the risk of material loss. Electric rollers have automatic stop and emergency stop functions, which can stop work in time in case of malfunction or dangerous situations, ensuring the safety of workers. Electric rollers are mainly used in sorting, packaging, and warehousing systems, where they are self-driven to transport goods.

[0003] However, most existing electric rollers have poor sealing performance after the front and rear covers are connected to the cylinder body. When sorting products with a lot of dust or liquid packaging, if the liquid leaks out, the liquid or dust can easily enter the roller from the connection between the front and rear covers and the cylinder body, causing damage to the internal components of the electric roller and making it unable to work. Utility Model Content

[0004] To address the problem that most existing electric rollers have poor sealing performance after the front and rear covers are connected to the cylinder body, allowing liquids or dust to easily enter the roller from the connection point, causing damage to the internal components and rendering the electric roller inoperable, the purpose of this utility model is to provide a sealing component for electric rollers.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a sealing assembly for an electric roller, comprising a cylinder body, both ends of which are detachably mounted with a sealing assembly body, the sealing assembly body comprising a sealing sleeve, a fixing member fixedly mounted on one side of the sealing sleeve, two rotating shafts mounted on both sides of the fixing member, two rotating cylinders fitted on the surface of each of the two rotating shafts, two rotating cylinders, a positioning sleeve fixedly mounted on one end of each of the two rotating cylinders, two positioning sleeves, the two positioning sleeves rotating relative to each other on one side of the sealing sleeve via the rotating shafts and rotating cylinders, positioning rings symmetrically mounted on both sides of the surface of the cylinder body, the positioning sleeves slidingly engaging with the surface of the positioning rings, the positioning sleeves and positioning rings cooperating with each other, and a positioning assembly fixedly mounted on the side of the sealing sleeve away from the fixing member.

[0006] Preferably, the positioning component includes a positioning element, a sliding seat is installed inside the positioning element, the sliding seat is slidably installed inside the positioning element, positioning pins are symmetrically installed on one side of the sliding seat, and return springs are symmetrically installed on the side of the sliding seat away from the positioning pins. There are two positioning pins, which are slidably inserted into one side of two positioning sleeves respectively through the sliding seat and the return springs. The positioning component cooperates with the positioning sleeves. A positioning hole is opened at one end of the positioning sleeve, and the positioning pin is slidably inserted into the positioning hole.

[0007] Preferably, the top surface of the positioning sleeve has a positioning groove, which is slidably fitted onto the surface of the positioning ring and cooperates with it. Positioning buckles are fixedly installed at both ends of the upper surface of the cylinder. A limiting groove is opened at the upper part of the sealing sleeve, which is slidably fitted onto the surface of the positioning buckle. A connecting piece is fixedly installed in the middle of one side of the sliding seat, and a push-pull buckle is fixedly installed at one end of the connecting piece. The push-pull buckle cooperates with the connecting piece. An auxiliary groove is opened in the middle of one side of the positioning piece, and the push-pull buckle is slidably installed in the auxiliary groove.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0009] 1. In this utility model, the two ends of the electric drum are sealed by the sealing component body, which increases the sealing performance of the two ends of the electric drum and prevents liquid or dust from entering the electric drum from the connection between the front and rear covers and the drum body, causing damage to the internal components of the electric drum and causing the electric drum to malfunction.

[0010] 2. In this utility model, the sealing component body is installed and fixed at both ends of the cylinder by the positioning component. The positioning pin of the positioning component is taken out from the corresponding positioning hole at one end of the positioning sleeve, the positioning sleeve is opened, and the sealing sleeve is taken out from the end of the cylinder, thus completing the disassembly of the sealing component body, which is convenient and quick. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the surface structure of the cylindrical body of this utility model.

[0014] Figure 3This is a schematic diagram of the unfolded structure of the sealing assembly of this utility model.

[0015] Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle.

[0016] Figure 5 This is a schematic diagram of the positioning component and positioning sleeve structure of this utility model.

[0017] Figure 6 This is a cross-sectional view of the internal structure of the positioning component of this utility model.

[0018] In the diagram: 1. Cylinder body; 11. Positioning buckle; 12. Positioning ring; 2. Sealing assembly body; 21. Sealing sleeve; 211. Limiting groove; 22. Fixing component; 221. Rotating shaft; 222. Rotating cylinder; 23. Positioning sleeve; 231. Positioning groove; 232. Positioning hole; 3. Positioning assembly; 31. Positioning component; 311. Auxiliary groove; 32. Sliding seat; 33. Positioning pin; 34. Return spring; 35. Connecting component; 36. Push-pull buckle. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example: Figure 1-6 As shown, this utility model provides a sealing assembly for an electric roller, including a cylinder 1. Both ends of the cylinder 1 are detachably mounted with a sealing assembly body 2. The sealing assembly body 2 includes a sealing sleeve 21. A fixing member 22 is fixedly mounted on one side of the sealing sleeve 21. A rotating shaft 221 is installed inside both sides of the fixing member 22. There are two rotating shafts 221. A rotating cylinder 222 is sleeved on the surface of each of the two rotating shafts 221. There are two rotating cylinders 222. A positioning sleeve 23 is fixedly mounted on one end of each of the two rotating cylinders 222. There are two positioning sleeves 23. The two positioning sleeves 23 rotate relative to each other on one side of the sealing sleeve 21 through the rotating shafts 221 and the rotating cylinders 222. Positioning rings 12 are symmetrically mounted on both sides of the surface of the cylinder 1. The positioning sleeves 23 slide and are locked inside the surface of the positioning rings 12. The positioning sleeves 23 and the positioning rings 12 cooperate with each other. A positioning assembly 3 is fixedly mounted inside the side of the sealing sleeve 21 away from the fixing member 22.

[0021] Two sealing component bodies 2 are installed at both ends of the cylinder 1 to seal the ends of the electric drum. With the cooperation of the inner rotating shaft 221 on both sides of the fixing part 22 and the corresponding rotating drum 222, the two positioning sleeves 23 of the sealing component body 2 are opened. With the cooperation of the positioning buckle 11, the sealing sleeve 21 is positioned after being fitted on the surface of the cylinder 1. After positioning, the two positioning sleeves 23 are closed. With the cooperation of the positioning ring 12 corresponding to the positioning sleeve 23, the positioning work after the positioning sleeve 23 is closed is completed. Finally, the positioning component 3 completes the fixing work of the positioning sleeve 23 after closing, thereby completing the fixing of the sealing component body 2 at both ends of the cylinder 1. The sealing component body 2 seals the ends of the electric drum to prevent liquid or dust from entering the electric drum from the connection between the front and rear covers and the cylinder 1, which would damage the internal components of the electric drum and cause the electric drum to malfunction.

[0022] Positioning component 3 includes a positioning element 31, within which a sliding seat 32 is installed. The sliding seat 32 is slidably mounted within the positioning element 31. Positioning pins 33 are symmetrically mounted on one side of the sliding seat 32, and return springs 34 are symmetrically mounted on the side of the sliding seat 32 away from the positioning pins 33. There are two positioning pins 33, which are slidably inserted into one side of each of the two positioning sleeves 23 via the sliding seat 32 and the return springs 34. The positioning component 3 cooperates with the positioning sleeves 23. When the two positioning sleeves 23 are closed, the sliding seat 32... With the cooperation of the return spring 34, the two positioning pins 33 are respectively inserted into the positioning holes 232 opened on one side of the two positioning sleeves 23, and the two positioning sleeves 23 are closed and fixed, thereby completing the installation of the sealing component body 2 at the end of the cylinder 1. When it is necessary to disassemble the sealing component body 2, the positioning pins 33 of the positioning component 3 are taken out from the corresponding positioning holes 232 on one side of the positioning sleeve 23, the positioning sleeve 23 is opened, and the sealing sleeve 21 is taken out from the end of the cylinder 1, thus completing the disassembly of the sealing component body 2, which is convenient and quick.

[0023] Positioning buckles 11 are fixedly installed at both ends of the upper surface of the cylinder 1. A limiting groove 211 is opened inside the upper part of the sealing sleeve 21. The limiting groove 211 is slidably sleeved on the surface of the positioning buckle 11. When the sealing sleeve 21 is installed on the surface of the cylinder 1, the positioning of the sealing sleeve 21 on the surface of the cylinder 1 is completed with the cooperation of the positioning buckle 11 and the limiting groove 211. This increases the stability of the sealing sleeve 21 and ensures that the positioning sleeve 23 is locked onto the surface of the corresponding positioning ring 12, thus completing the installation and fixing of the sealing component body 2.

[0024] A connector 35 is fixedly installed in the middle of one side of the sliding seat 32. A push-pull buckle 36 is fixedly installed at one end of the connector 35. The push-pull buckle 36 and the connector 35 cooperate with each other. The connector 35 completes the connection between the push-pull buckle 36 and the sliding seat 32. The push-pull buckle 36 and the connector 35 control the sliding seat 32 to drive the positioning pin 33 to be inserted and removed in the corresponding positioning hole 232.

[0025] A positioning hole 232 is provided on one end of the positioning sleeve 23, and the positioning pin 33 is slidably inserted into the positioning hole 232. The positioning pin 33 is inserted and positioned by means of the positioning hole 232 provided on one end of the positioning sleeve 23.

[0026] The top inner surface of the positioning sleeve 23 is provided with a positioning groove 231. The positioning groove 231 is slidably sleeved on the surface of the positioning ring 12. The positioning groove 231 and the positioning ring 12 cooperate with each other, and the positioning sleeve 23 and the corresponding positioning ring 12 are connected through the positioning groove 231 on the top inner surface of the positioning sleeve 23.

[0027] An auxiliary groove 311 is provided in the middle of one side of the positioning component 31. The push-pull buckle 36 is slidably installed in the auxiliary groove 311. The auxiliary groove 311 assists the push-pull buckle 36 in sliding and protects the push-pull buckle 36 to prevent it from being damaged and affecting the normal use of the positioning component 3.

[0028] Working principle: The two ends of the electric roller are sealed by two sealing component bodies 2 installed at both ends of the cylinder 1. With the cooperation of the inner rotating shaft 221 on both sides of the fixing part 22 and the corresponding rotating cylinder 222, the two positioning sleeves 23 of the sealing component body 2 are opened. With the cooperation of the positioning buckle 11, the sealing sleeve 21 is positioned after being sleeved on the surface of the cylinder 1. After positioning, the two positioning sleeves 23 are closed. With the cooperation of the positioning ring 12 corresponding to the positioning sleeve 23, the positioning work after the positioning sleeve 23 is closed is completed. Finally, the positioning component 3 completes the fixing work of the positioning sleeve 23 after closing, thereby completing the fixing of the sealing component body 2 at both ends of the cylinder 1.

[0029] After the two positioning sleeves 23 are closed, the sliding seat 32 inside the positioning component 31 and the return spring 34 cooperate to control the two positioning pins 33 to be inserted into the positioning holes 232 opened on one side of the two positioning sleeves 23 respectively, completing the fixing work after the two positioning sleeves 23 are closed, thereby completing the installation work of the sealing component body 2 at the end of the cylinder 1. When it is necessary to disassemble the sealing component body 2, the positioning pins 33 of the positioning component 3 are taken out from the corresponding positioning holes 232 on one side of the positioning sleeve 23, the positioning sleeve 23 is opened, and the sealing sleeve 21 is taken out from the end of the cylinder 1, thus completing the disassembly work of the sealing component body 2, which is convenient and quick.

[0030] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A sealing assembly for an electric roller, comprising a cylinder (1), characterized in that: Both ends of the cylinder (1) are detachably mounted with sealing assembly bodies (2). The sealing assembly body (2) includes a sealing sleeve (21). A fixing member (22) is fixedly mounted on one side of the sealing sleeve (21). A rotating shaft (221) is installed inside both sides of the fixing member (22). There are two rotating shafts (221). A rotating cylinder (222) is sleeved on the surface of each of the two rotating shafts (221). There are two rotating cylinders (222). One end of each of the two rotating cylinders (222) is fixedly mounted with... There are two positioning sleeves (23). The two positioning sleeves (23) rotate relative to each other on one side of the sealing sleeve (21) via a rotating shaft (221) and a rotating cylinder (222). Positioning rings (12) are symmetrically installed on both sides of the surface of the cylinder (1). The positioning sleeve (23) slides and is locked on the surface of the positioning ring (12). The positioning sleeve (23) and the positioning ring (12) cooperate with each other. A positioning component (3) is fixedly installed on the side of the sealing sleeve (21) away from the fixing member (22).

2. The sealing assembly of the electric roller as claimed in claim 1, characterized in that, The positioning component (3) includes a positioning element (31), a sliding seat (32) is installed inside the positioning element (31), the sliding seat (32) is slidably installed inside the positioning element (31), a positioning pin (33) is symmetrically installed on one side of the sliding seat (32), and a return spring (34) is symmetrically installed on the side of the sliding seat (32) away from the positioning pin (33). There are two positioning pins (33), and the two positioning pins (33) are slidably inserted into one side of the two positioning sleeves (23) through the sliding seat (32) and the return spring (34). The positioning component (3) and the positioning sleeve (23) cooperate with each other.

3. The sealing assembly of the electric roller as described in claim 1, characterized in that, Positioning buckles (11) are fixedly installed at both ends of the upper surface of the cylinder (1). A limiting groove (211) is opened in the upper part of the sealing sleeve (21). The limiting groove (211) is slidably sleeved on the surface of the positioning buckle (11).

4. The sealing assembly of the electric roller as described in claim 2, characterized in that, A connector (35) is fixedly installed in the middle of one side of the sliding seat (32), and a push-pull buckle (36) is fixedly installed at one end of the connector (35). The push-pull buckle (36) and the connector (35) cooperate with each other.

5. The sealing assembly of the electric roller as described in claim 2, characterized in that, The positioning sleeve (23) has a positioning hole (232) on one side end, and the positioning pin (33) is slidably inserted into the positioning hole (232).

6. The sealing assembly of the electric roller as claimed in claim 1, characterized in that, The positioning sleeve (23) has a positioning groove (231) on its inner top surface. The positioning groove (231) is slidably sleeved on the surface of the positioning ring (12). The positioning groove (231) and the positioning ring (12) cooperate with each other.

7. The sealing assembly of the electric roller as claimed in claim 4, characterized in that, An auxiliary groove (311) is provided in the middle of one side of the positioning member (31), and the push-pull buckle (36) is slidably installed in the auxiliary groove (311).

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