Sealing device of emulsifying machine

Abstract

The utility model discloses an emulsifying machine sealing device which comprises a sealing cover, a mounting groove is formed in the top of the sealing cover, a bearing is fixedly connected to the inner wall of the mounting groove, a groove is formed in the bottom of the sealing cover, a fixing block is fixedly connected to the inner wall of the groove, a containing groove is formed in the inner wall of the fixing block, and the bearing is fixedly connected to the inner wall of the containing groove. A through groove is formed in the outer wall of the fixing block, a reset spring is fixedly connected to the inner wall of the containing groove, a limiting block is fixedly connected to one end of the reset spring, a protruding rod is fixedly connected to the outer wall of the limiting block, and a sealing block is fixedly connected to one end of the protruding rod; the device is provided with the sealing cover, the bearing, the fixed block, the accommodating groove, the through groove, the reset spring, the limiting block, the protruding rod and the sealing block, so that the stirring shaft can conveniently keep the sealing work during rotation, the sealing effect is improved, and the problem that the emulsification effect is influenced by easy leakage caused by poor sealing effect is solved.

Description

Technical Field

[0001] The utility model belongs to the technical direction of emulsifying machines, and specifically relates to a sealing device for an emulsifying machine. Background Art

[0002] The emulsifier shears, disperses and impacts the material through the high-speed rotation of the homogenizing head connected to the engine. In this way, the material will become more delicate and the oil and water will blend. When the emulsifier is in use, it needs to be sealed with a sealing cover.

[0003] The existing sealing cover is not convenient for sealing the connection between the bearing and the stirring shaft when in use, so that the stirring shaft is prone to leakage during the rotation process, thereby reducing the sealing effect. This phenomenon has become a problem that needs to be solved urgently by people in this field. Utility Model Content

[0004] The utility model aims to provide an emulsifier sealing device for existing devices to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an emulsifying machine sealing device comprises a sealing cover, the top of the sealing cover is provided with an installation groove, the inner wall of the installation groove is fixedly connected with a bearing, the bottom of the sealing cover is provided with a groove, the inner wall of the groove is fixedly connected with a fixing block, the inner wall of the fixing block is provided with a receiving groove, the outer wall of the fixing block is provided with a through groove, the inner wall of the receiving groove is fixedly connected with a return spring, one end of the return spring is fixedly connected with a limiting block, the outer wall of the limiting block is fixedly connected with a protruding rod, and one end of the protruding rod is fixedly connected with a sealing block. By providing the sealing cover, the bearing, the fixing block, the receiving groove, the through groove, the return spring, the limiting block, the protruding rod and the sealing block, it is convenient to maintain the sealing work of the stirring shaft when rotating, thereby improving the sealing effect, solving the problem of easy leakage caused by poor sealing effect, thereby affecting the emulsifying effect, meeting people's work needs, and worthy of popularization and use.

[0006] Furthermore, the limit block forms a telescopic structure through a reset spring and the accommodating groove, and the limit block and the protruding rod are distributed in a "T" shape. The size of the limit block is larger than the size of the through groove, and the protruding rod passes through the outer wall of the fixed block through the through groove, which facilitates the limit block to drive the protruding rod to reset and slide, and is beneficial to limit and prevent the protruding rod from falling off when it resets and slides.

[0007] Furthermore, the protruding rod and the sealing block are an integrated structure, and the inner wall of the sealing block is arc-shaped. There are four sealing blocks distributed at equal angles along the axial center line of the bearing, and the inner walls of the four sealing blocks are distributed in a perfect circle. The diameter of the perfect circle formed between the sealing blocks is smaller than the outer diameter of the bearing and larger than the inner diameter of the bearing, and the sealing blocks fit together, which facilitates the sealing of the connection between the bearing and the stirring shaft through the sealing block.

[0008] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0009] (1) By providing a sealing cover, a bearing, a fixing block, a receiving groove, a through groove, a return spring, a limit block, a protruding rod and a sealing block, it is convenient for the stirring shaft to maintain sealing during rotation, thereby improving the sealing effect, solving the problem of easy leakage caused by poor sealing effect, and then affecting the emulsification effect, meeting people's work needs, and worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the top-section structure of the utility model;

[0013] Figure 3 It is a schematic diagram of the front section structure of the utility model.

[0014] In the figure: 1, sealing cover; 2, bearing; 3, fixing block; 4, receiving groove; 5, through groove; 6, return spring; 7, limit block; 8, protruding rod; 9, sealing block. DETAILED DESCRIPTION

[0015] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3The utility model provides a technical solution: an emulsifying machine sealing device, comprising a sealing cover 1, a mounting groove is provided on the top of the sealing cover 1, a bearing 2 is fixedly connected to the inner wall of the mounting groove, a groove is provided on the bottom of the sealing cover 1, a fixing block 3 is fixedly connected to the inner wall of the groove, a receiving groove 4 is provided on the inner wall of the fixing block 3, a through groove 5 is provided on the outer wall of the fixing block 3, a return spring 6 is fixedly connected to the inner wall of the receiving groove 4, one end of the return spring 6 is fixedly connected to a limiting block 7, the outer wall of the limiting block 7 is fixedly connected to a protruding rod 8, and one end of the protruding rod 8 is fixedly connected to a sealing block 9. By arranging the sealing cover 1, the bearing 2, the fixing block 3, the receiving groove 4, the through groove 5, the return spring 6, the limiting block 7, the protruding rod 8 and the sealing block 9, it is convenient to maintain the sealing work of the stirring shaft when rotating, thereby improving the sealing effect, solving the problem of easy leakage caused by poor sealing effect, thereby affecting the emulsifying effect, meeting people's work needs, and worthy of popularization and use.

[0017] Furthermore, the limit block 7 forms a telescopic structure with the accommodating groove 4 through the reset spring 6, and the limit block 7 and the protruding rod 8 are distributed in a "T" shape. The size of the limit block 7 is larger than the size of the through groove 5, and the protruding rod 8 passes through the outer wall of the fixed block 3 through the through groove 5, which facilitates the limit block 7 to drive the protruding rod 8 to reset and slide, and is beneficial to limit and prevent the protruding rod 8 from falling off when it resets and slides.

[0018] Furthermore, the protruding rod 8 and the sealing block 9 are an integrated structure, and the inner wall of the sealing block 9 is arc-shaped. There are four sealing blocks 9 distributed at equal angles along the axial center line of the bearing 2, and the inner walls of the four sealing blocks 9 are distributed in a perfect circle. The diameter of the perfect circle formed between the sealing blocks 9 is smaller than the outer diameter of the bearing 2 and larger than the inner diameter of the bearing 2, and the sealing blocks 9 fit together, which facilitates the sealing work of the connection between the bearing 2 and the stirring shaft through the sealing block 9.

[0019] When in use, first install the sealing cover 1 on the stirring shaft through the bearing 2, so that the stirring shaft squeezes the sealing block 9 to slide when rotating, so that the sealing block 9 drives the protruding rod 8 to slide, and the protruding rod 8 drives the limit block 7 to slide, so that the limit block 7 drives the reset spring 6 to deform, and then through the elasticity of the reset spring 6, the limit block 7 drives the sealing block 9 to reset and slide through the protruding rod 8, so that the sealing block 9 seals the connection between the stirring shaft and the bearing 2, thereby improving the sealing effect and solving the problem of leakage.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. An emulsifying machine sealing device, comprising a sealing cover (1), characterized in that: The top of the sealing cover (1) is provided with a mounting groove, the inner wall of the mounting groove is fixedly connected to a bearing (2), the bottom of the sealing cover (1) is provided with a groove, the inner wall of the groove is fixedly connected to a fixing block (3), the inner wall of the fixing block (3) is provided with a receiving groove (4), the outer wall of the fixing block (3) is provided with a through groove (5), the inner wall of the receiving groove (4) is fixedly connected to a return spring (6), one end of the return spring (6) is fixedly connected to a limiting block (7), the outer wall of the limiting block (7) is fixedly connected to a protruding rod (8), and one end of the protruding rod (8) is fixedly connected to a sealing block (9).

2. The sealing device of an emulsifier according to claim 1, characterized in that: The limit block (7) forms a telescopic structure with the return spring (6) and the accommodating groove (4), and the limit block (7) and the protruding rod (8) are distributed in a "T" shape.

3. The sealing device of an emulsifier according to claim 1, characterized in that: The size of the limiting block (7) is larger than the size of the through slot (5), and the protruding rod (8) passes through the through slot (5) and penetrates the outer wall of the fixing block (3).

4. The sealing device for an emulsifying machine according to claim 1, characterized in that: The protruding rod (8) and the sealing block (9) are an integrated structure, and the inner wall of the sealing block (9) is in an arc shape.

5. The sealing device for an emulsifying machine according to claim 1, characterized in that: Four sealing blocks (9) are distributed at equal angles along the axial center line of the bearing (2), and the inner walls of the four sealing blocks (9) are distributed in the form of perfect circles.

6. The sealing device for an emulsifying machine according to claim 5, characterized in that: The diameter of the perfect circle formed between the sealing blocks (9) is smaller than the outer diameter of the bearing (2) and larger than the inner diameter of the bearing (2), and the sealing blocks (9) fit each other.

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