Sealing device for vibration transmission mechanism of dust remover

Abstract

The utility model discloses a sealing device of a vibration transmission mechanism of a dust remover, which comprises a supporting seat, a transmission shaft is arranged on the inner side of the supporting seat, a first sealing ring and a second sealing ring are symmetrically arranged on two sides of the transmission shaft, and two soft limiting pieces are symmetrically arranged on one side of each of the first sealing ring and the second sealing ring. Two pressing pieces are symmetrically arranged between the first sealing ring and the second sealing ring, and sealing grooves are formed between the soft limiting pieces. By means of the structure, the pressing piece is arranged on the attaching groove, the two second locking bolts are symmetrically connected to the pressing piece in a threaded mode, the first sealing ring and the second sealing ring can be conveniently locked, disassembled and taken out for replacement, and one end of the first sealing ring and one end of the second sealing ring are symmetrically and fixedly connected with the two limiting pieces; two mounting holes are symmetrically formed in one side of the limiting piece, third locking bolts are in threaded connection with the inner sides of the mounting holes, the limiting piece is attached to the inner wall of the transmission shaft, gaps are not prone to occurring, and the sealing effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing of a vibration transmission mechanism of a dust collector, in particular to a sealing device of the vibration transmission mechanism of a dust collector. Background Art

[0002] The transmission shaft is placed in a supporting seat installed on the dust collector housing and is rotatably connected to the supporting seat through a shaft sleeve. After a period of use, the gap between the shaft sleeve and the transmission shaft continues to increase due to continuous wear of the shaft sleeve, causing it to leak a lot of impurities. Therefore, it is necessary to set up a sealing device for the dust collector vibration transmission mechanism.

[0003] When the sealing device of the vibration transmission mechanism of the dust collector is used, the sealing ring structure in the prior art is generally obtained by disassembling the device and then installing the sealing ring and locking it all, which makes it very troublesome to disassemble and replace it. After the sealing ring is installed, the transmission shaft and the sealing ring are in contact with each other, so it is still easy to slide out after being fitted. Utility Model Content

[0004] The utility model aims to provide a sealing device for a dust collector vibration transmission mechanism, which is convenient for locking a first sealing ring and a second sealing ring and for disassembling and taking them out for replacement, is not prone to gaps and has a good sealing effect.

[0005] In order to achieve the above-mentioned purpose, a sealing device for a dust collector vibration transmission mechanism is provided, including a support seat, a transmission shaft is arranged on the inner side of the support seat, a first sealing ring and a second sealing ring are symmetrically arranged on both sides of the transmission shaft, two soft limit members are symmetrically arranged on one side of the first sealing ring and the second sealing ring, two clamping members are symmetrically arranged between the first sealing ring and the second sealing ring, and sealing grooves are arranged between the soft limit members.

[0006] According to the sealing device of the dust collector vibration transmission mechanism, two mounting plates are symmetrically fixedly connected to both sides of the support seat.

[0007] According to the sealing device of the dust collector rapping transmission mechanism, two first locking bolts are symmetrically threadedly connected to the mounting plate.

[0008] According to the sealing device of the dust collector vibration transmission mechanism, two mounting holes are symmetrically arranged on one side of the soft limiter.

[0009] According to the sealing device of the dust collector rapping transmission mechanism, a third locking bolt is threadedly connected to the inner side of the mounting hole.

[0010] According to the sealing device of the dust collector vibration transmission mechanism, a fitting groove is arranged on the outer side of the clamping member, and two second locking bolts are symmetrically threadedly connected on the clamping member.

[0011] According to the sealing device of the dust collector vibration transmission mechanism, one side of the first sealing ring and the second sealing ring are fixedly connected with a lifting piece.

[0012] According to the sealing device of the dust collector vibration transmission mechanism, a mounting groove is provided between the support seat and the first sealing ring and the second sealing ring.

[0013] Beneficial effects:

[0014] 1. An installation groove is arranged on the inner side of the support seat, and a first sealing ring and a second sealing ring are symmetrically arranged on the inner side of the installation groove, and a transmission shaft is arranged between the first sealing ring and the second sealing ring, and a lifting piece is fixedly connected to one side of the first sealing ring and the second sealing ring, and two fitting grooves are symmetrically arranged between the first sealing ring and the second sealing ring, and a clamping piece is arranged on the fitting groove, and two second locking bolts are symmetrically threadedly connected on the clamping piece, so that it is convenient to lock the first sealing ring and the second sealing ring and to disassemble and take them out for replacement.

[0015] 2. Two soft limiters are symmetrically fixedly connected to one end of the first sealing ring and the second sealing ring. Two mounting holes are symmetrically arranged on one side of the soft limiter. A third locking bolt is threadedly connected to the inner side of the mounting hole. The soft limiter and the inner wall of the transmission shaft fit each other, so that it is not easy to have gaps and the sealing effect is good.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 A three-dimensional diagram of the sealing device of the dust collector vibration transmission mechanism proposed by the utility model;

[0019] Figure 2 It is a structural schematic diagram of the limiting member on one side of the first sealing ring and the second sealing ring of the sealing device of the dust collector vibration transmission mechanism proposed by the utility model;

[0020] Figure 3 The utility model proposed Figure 1 The structural diagram at A in the middle;

[0021] Figure 4 The utility model proposed Figure 2 Schematic diagram of the structure at B in the figure.

[0022] Legend:

[0023] 1. Support seat; 2. Mounting plate; 3. First locking bolt; 4. Transmission shaft; 5. Mounting groove; 6. First sealing ring; 7. Second sealing ring; 8. Pressing piece; 9. Second locking bolt; 10. Lifting piece; 11. Sealing groove; 12. Soft limit piece; 13. Mounting hole; 14. Third locking bolt; 15. Fitting groove. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4 The sealing device of the vibration transmission mechanism of the dust collector of the utility model embodiment includes a support seat 1, a transmission shaft 4 is arranged on the inner side of the support seat 1, a first sealing ring 6 and a second sealing ring 7 are symmetrically arranged on both sides of the transmission shaft 4, two soft limit members 12 are symmetrically arranged on one side of the first sealing ring 6 and the second sealing ring 7, two pressing members 8 are symmetrically arranged between the first sealing ring 6 and the second sealing ring 7, and sealing grooves 11 are arranged between the soft limit members 12.

[0026] Two mounting plates 2 are symmetrically fixedly connected to the supporting seat 1 on both sides.

[0027] Two first locking bolts 3 are symmetrically threadedly connected to the mounting plate 2 , and the first locking bolts 3 are used to fix the mounting plate 2 .

[0028] Two mounting holes 13 are symmetrically arranged on one side of the soft limiting member 12 .

[0029] A third locking bolt 14 is threadedly connected to the inner side of the mounting hole 13 , and the third locking bolt 14 is used to fix the soft limiter 12 .

[0030] A fitting groove 15 is arranged on the outer side of the pressing piece 8 , and two second locking bolts 9 are symmetrically threadedly connected to the pressing piece 8 . The second locking bolts 9 are used to fix the pressing piece 8 .

[0031] A lifting piece 10 is fixedly connected to one side of the first sealing ring 6 and the second sealing ring 7 .

[0032] A mounting groove 5 is provided between the support seat 1 and the first sealing ring 6 and the second sealing ring 7 .

[0033] Working principle: install the device, an installation groove 5 is provided on the inner side of the support seat 1, and a first sealing ring 6 and a second sealing ring 7 are symmetrically provided on the inner side of the installation groove 5, the transmission shaft 4 is provided between the first sealing ring 6 and the second sealing ring 7, and one side of the first sealing ring 6 and the second sealing ring 7 is fixedly connected with a picking piece 10, and two fitting grooves 15 are symmetrically provided between the first sealing ring 6 and the second sealing ring 7, and a clamping piece 8 is provided on the fitting groove 15, and two second locking bolts 9 are symmetrically threadedly connected on the clamping piece 8, so that it is convenient to lock the first sealing ring 6 and the second sealing ring 7 and to disassemble and take out for replacement, one end of the first sealing ring 6 and the second sealing ring 7 is symmetrically fixedly connected with two soft limit members 12, one side of the soft limit member 12 is symmetrically provided with two installation holes 13, and the inner side of the installation hole 13 is threadedly connected with a third locking bolt 14, and the soft limit member 12 and the inner wall of the transmission shaft 4 fit each other, so that it is not easy to have gaps and the sealing effect is good.

[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A sealing device for a dust collector vibration transmission mechanism, comprising a support seat (1), characterized in that: A transmission shaft (4) is arranged inside the support seat (1), a first sealing ring (6) and a second sealing ring (7) are symmetrically arranged on both sides of the transmission shaft (4), two soft limiters (12) are symmetrically arranged on one side of the first sealing ring (6) and the second sealing ring (7), two pressing members (8) are symmetrically arranged between the first sealing ring (6) and the second sealing ring (7), and a sealing groove (11) is arranged between the soft limiters (12).

2. The sealing device of the dust collector rapping transmission mechanism according to claim 1, characterized in that: Two mounting plates (2) are symmetrically fixedly connected on both sides of the support seat (1).

3. The sealing device of the dust collector rapping transmission mechanism according to claim 2, characterized in that: Two first locking bolts (3) are symmetrically threadedly connected to the mounting plate (2).

4. The sealing device of the dust collector rapping transmission mechanism according to claim 1, characterized in that: Two mounting holes (13) are symmetrically arranged on one side of the soft limiting component (12).

5. The sealing device of the dust collector rapping transmission mechanism according to claim 4, characterized in that: A third locking bolt (14) is threadedly connected to the inner side of the mounting hole (13).

6. The sealing device of the dust collector rapping transmission mechanism according to claim 1, characterized in that: The outer side of the clamping piece (8) is provided with a fitting groove (15), and two second locking bolts (9) are symmetrically threadedly connected to the clamping piece (8).

7. The sealing device of the dust collector rapping transmission mechanism according to claim 1, characterized in that: One side of each of the first sealing ring (6) and the second sealing ring (7) is fixedly connected with a lifting piece (10).

8. The sealing device of the dust collector rapping transmission mechanism according to claim 1, characterized in that: A mounting groove (5) is provided between the support seat (1) and the first sealing ring (6) and the second sealing ring (7).

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