Special positioning device for impeller production

Abstract

The utility model relates to the technical field of impeller production, in particular to a special positioning device for impeller production, which comprises a protection mechanism and a limiting mechanism, the protection mechanism is slidably connected above a base, the limiting mechanism is fixedly connected above the base, the protection mechanism is arranged, and the limiting mechanism is fixedly connected above the base. The impeller and the limiting mechanism are protected through the first dustproof outer cover and the second dustproof outer cover in the structure, the second dustproof cover and the first dustproof cover are manually slid, the first dustproof cover can be stored in the second dustproof cover, a space is reserved for placing the impeller above a limiting block, and sound insulation cotton plays a role in noise reduction and sound insulation; and the rubber waterproof coating has good elasticity and toughness, a tough waterproof layer can be formed on the surface of the dust cover, high temperature and corrosion are effectively resisted, and the situation that the production efficiency is reduced due to the fact that equipment is damaged and corroded, noise affects workers and increases the risk of equipment failures is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of impeller production, in particular to a special positioning device for impeller production. Background Art

[0002] The special positioning device for impeller production is a high-precision positioning equipment used in the impeller processing process. It ensures the accurate position of the impeller during the processing, thereby ensuring product quality. As the core component of rotating machinery such as pumps and fans, the impeller's geometric shape and position accuracy have a direct impact on the performance of the machinery. The main functions of the special positioning device for impeller production can be summarized as follows: Precise positioning: The special positioning device can ensure high-precision positioning of the impeller during the production process, ensuring that the impeller's geometric shape and dimensional accuracy meet the design requirements. As the core component of mechanical equipment such as centrifugal pumps, the impeller's position accuracy directly affects the performance of the mechanical equipment and improves production efficiency: The special positioning device can reduce the adjustment time of the impeller during the assembly process and improve production efficiency. The positioning device can ensure that the impeller is quickly and accurately placed in the predetermined position, avoiding repeated adjustments and corrections caused by inaccurate positioning. Quality assurance: The use of special positioning devices helps To ensure the consistency of impeller quality, in mass production, the positioning device can ensure that the manufacturing quality of each impeller meets the predetermined standards, thereby ensuring the stable quality of the entire product and reducing errors: During the manufacturing and assembly of the impeller, human factors and environmental factors may introduce errors. The special positioning device can minimize these errors and improve the processing and assembly accuracy of the impeller. Safety guarantee: During the processing of the impeller, the special positioning device can also ensure the safety of the operator. The impeller needs to rotate during processing. Accurate positioning can avoid accidental injuries caused by improper positioning. In the prior art, one point that is easily overlooked in the impeller positioning device is the protection of the impeller being processed and the positioning device, such as moisture-proof, dust-proof and waterproof. If it is not protected, dust, moisture, etc. will enter the interior of the mechanical parts, and even cause damage and corrosion to the equipment. The noise will affect the staff and increase the risk of equipment failure, thereby reducing production efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a special positioning device for impeller production to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A special positioning device for impeller production, comprising a base, and also comprising:

[0006] A fixed block, the fixed block is fixedly connected to the upper part of the base;

[0007] A protection mechanism, wherein the protection mechanism is slidably connected to the upper part of the base;

[0008] The limiting mechanism is fixedly connected to the upper part of the base.

[0009] As a preferred solution of the utility model, a sliding groove is arranged above the base;

[0010] a first dustproof outer cover, wherein the first dustproof outer cover is slidably connected to the sliding groove;

[0011] The second dustproof cover is movably connected to the first dustproof cover. The impeller will generate dust and noise during processing, so the first dustproof cover and the second dustproof cover are provided to protect the impeller and the limiting mechanism. Before the impeller is brought in, the second dustproof cover and the first dustproof cover can be manually slid, wherein the first dustproof cover can be stored in the interior of the second dustproof cover, leaving space to place the impeller above the limiting block, and then pull it open to keep the space closed.

[0012] As a preferred solution of the utility model, the rubber waterproof coating is arranged on the inner wall of the first dustproof outer cover and the second dustproof outer cover. The rubber waterproof coating has good elasticity and toughness, and can form a tough waterproof layer on the surface of the dustproof cover, effectively resisting high temperature and corrosion, and preventing the impeller and the limit mechanism from being damaged due to the humidity of the surrounding air;

[0013] Sound insulation cotton, the sound insulation cotton is fixedly connected to one side of the rubber waterproof coating, and the interior of the outer cover is respectively provided with sound insulation cotton and rubber waterproof coating, and the sound insulation cotton can play the effect of noise reduction and sound insulation to prevent noise pollution.

[0014] As a preferred solution of the utility model, a motor, wherein the motor is fixedly connected to the inside of the fixed block;

[0015] A second roller, the second roller is fixedly connected to an output end of the motor;

[0016] A belt is arranged outside the second roller.

[0017] As a preferred solution of the utility model, the first roller is connected to the belt drive;

[0018] A vertical rod, wherein the vertical rod is fixedly connected to the central axis of the first roller;

[0019] A connecting block is fixedly connected to the top of the vertical pole.

[0020] As a preferred solution of the utility model, a second spring, wherein the second spring is fixedly connected to the connecting block;

[0021] The limit block is fixedly connected to one end of the second spring, and the limit plates located on both sides of the limit block slide in the connection block, and can further engage and limit the impeller in combination with the second spring.

[0022] A first spring, one end of which is fixedly connected to the inside of the connecting block. When in use, the through hole in the center of the impeller is installed to the outside of the limiting block. Since one side of the limiting block is connected to the first spring, the buffering force and elastic force of the spring can help the utility model fix impellers of different sizes, and the flexibility is high;

[0023] A limiting plate is fixedly connected to the other end of the first spring.

[0024] As a preferred solution of the utility model, a hydraulic rod is fixedly connected to the top of the base;

[0025] A push plate is fixedly connected to the extended end of the hydraulic rod. After the impeller is processed, the hydraulic rods on both sides of the fixed block control the push plate to rise, push the impeller upward, and help the impeller to separate from the fixed block for easy removal.

[0026] Compared with the prior art, the beneficial effects of the utility model are:

[0027] In the utility model, a protection mechanism is provided, and the protection of the impeller and the limiting mechanism is realized through the first dustproof outer cover and the second dustproof outer cover in the structure. The second dustproof cover and the first dustproof cover are manually slid, wherein the first dustproof cover can be received inside the second dustproof cover, leaving space for placing the impeller above the limiting block. The sound insulation cotton has the effect of reducing noise and sound insulation to prevent noise pollution. The rubber waterproof coating has good elasticity and toughness, and can form a tough waterproof layer on the surface of the dustproof cover, which effectively resists high temperature and corrosion, and plays a role in avoiding equipment damage and corrosion, noise affecting staff, increasing the risk of equipment failure, and thus reducing production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0029] Figure 2 It is a three-dimensional schematic diagram of the overall front view structure of the utility model;

[0030] Figure 3 It is a three-dimensional schematic diagram of the fixing structure of the utility model;

[0031] Figure 4 It is a top view schematic diagram of the fixing structure of the utility model;

[0032] Figure 5 It is a schematic diagram of the overall internal structure of the utility model.

[0033] In the figure: 1. base; 2. push plate; 3. fixed block; 4. limit plate; 5. limit block; 6. connecting block; 7. hydraulic rod; 8. sliding groove; 9. rubber waterproof coating; 10. sound insulation cotton; 11. first spring; 12. second spring; 13. vertical pole; 14. first roller; 15. motor; 16. second roller; 17. belt; 18. first dustproof cover; 19. second dustproof cover. DETAILED DESCRIPTION

[0034] In order to make the technical means, objectives and effects of the present invention easy to understand, the embodiments of the present invention are described in detail below with reference to specific drawings.

[0035] It should be noted that all terms used in the present invention for directional and positional indications, such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "inside", "outside", "top", "lower", "lateral", "longitudinal", "center", etc., are only used to explain the relative positional relationship and connection conditions between the components in a certain state (as shown in the accompanying drawings), and are only for the convenience of describing the present invention, rather than requiring the present invention to be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features.

[0036] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation 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 one or more embodiments or examples in a suitable manner.

[0038] See also Figure 1-5 , the utility model provides a technical solution:

[0039] A special positioning device for impeller production, comprising a base 1, and further comprising:

[0040] A fixing block 3, the fixing block 3 is fixedly connected to the upper part of the base 1;

[0041] A protection mechanism, the protection mechanism is slidably connected to the top of the base 1;

[0042] The limiting mechanism is fixedly connected to the top of the base 1.

[0043] As an example of the present utility model, a sliding groove 8 is provided above the base 1;

[0044] A first dustproof outer cover 18, the first dustproof outer cover 18 is slidably connected to the sliding groove 8;

[0045] The second dustproof cover 19 is movably connected to the first dustproof cover 18. The impeller will generate dust and noise during processing, so the first dustproof cover 18 and the second dustproof cover 19 are provided to protect the impeller and the limiting mechanism. Before the impeller is brought in, the second dustproof cover 19 and the first dustproof cover 18 can be manually slid, wherein the first dustproof cover 18 can be received in the interior of the second dustproof cover 19, leaving space to place the impeller above the limiting block 5, and then pull it open to keep the space closed.

[0046] As an example of the present invention, the rubber waterproof coating 9 is arranged on the inner wall of the first dustproof outer cover 18 and the second dustproof outer cover 19. The rubber waterproof coating 9 has good elasticity and toughness, and can form a tough waterproof layer on the surface of the dustproof cover, effectively resisting high temperature and corrosion, and can prevent the impeller and the limit mechanism from being damaged due to the humidity of the surrounding air;

[0047] Sound insulation cotton 10 is fixedly connected to one side of the rubber waterproof coating 9. The interior of the outer cover is respectively provided with the sound insulation cotton 10 and the rubber waterproof coating 9. The sound insulation cotton 10 can reduce and insulate noise to prevent noise pollution.

[0048] As an example of the present utility model, the motor 15 is fixedly connected to the inside of the fixed block 3;

[0049] A second roller 16, the second roller 16 is fixedly connected to the output end of the motor 15;

[0050] The belt 17 is arranged outside the second roller 16 .

[0051] As an example of the present utility model, the first roller 14 is transmission-connected with the belt 17;

[0052] A vertical rod 13, the vertical rod 13 is fixedly connected to the central axis of the first roller 14;

[0053] The connecting block 6 is fixedly connected to the top of the vertical pole 13 .

[0054] As an example of the present utility model, the second spring 12 is fixedly connected to the connecting block 6;

[0055] The limit block 5 is fixedly connected to one end of the second spring 12 , and the limit plates 4 located on both sides of the limit block 5 slide in the connecting block 6 , and in combination with the second spring 12 , the impeller can be further engaged and limited.

[0056] A first spring 11, one end of which is fixedly connected to the inside of the connecting block 6. When in use, the through hole in the center of the impeller is installed to the outside of the limiting block 5. Since one side of the limiting block 5 is connected to the first spring 11, the buffering force and elastic force of the spring can help the utility model fix impellers of different sizes, and the flexibility is high;

[0057] The limiting plate 4 is fixedly connected to the other end of the first spring 11 .

[0058] As an example of the present utility model, a hydraulic rod 7 is fixedly connected to the top of the base 1;

[0059] The push plate 2 and the extended end of the hydraulic rod 7 are fixedly connected to the push plate 2. After the impeller is processed, the hydraulic rods 7 located on both sides of the fixed block 3 control the push plate 2 to rise, push the impeller upward, and help the impeller to separate from the fixed block 3 for easy removal.

[0060] Working principle: when in use, the through hole in the center part of the impeller is installed to the outside of the limit block 5. Since a first spring 11 is connected to one side of the limit block 5, the buffering force and elastic force of the spring can help the utility model to fix impellers of different sizes, with high flexibility. At the same time, the limit plates 4 located on both sides of the limit block 5 slide in the connecting block 6, and combined with the second spring 12, the impeller can be further engaged and limited. The impeller will generate dust and noise during the processing, so a first dustproof cover 18 and a second dustproof cover 19 are provided to protect the impeller and the limit mechanism, and sound insulation cotton 10 and rubber waterproof coating 9 are respectively provided inside the cover, and the sound insulation cotton 10 can reduce noise and isolate The effect of sound can be prevented to cause noise pollution. The rubber waterproof coating 9 has good elasticity and toughness, and can form a tough waterproof layer on the surface of the dust cover, which can effectively resist high temperature and corrosion, and can prevent the impeller and the limiting mechanism from being damaged due to the humidity of the surrounding air. Before the impeller is brought in, the second dust cover 19 and the first dust cover 18 can be manually slid, wherein the first dust cover 18 can be stored in the interior of the second dust cover 19, leaving space to place the impeller above the limiting block 5, and then pull it open to keep the space closed. After the impeller is processed, the hydraulic rods 7 on both sides of the fixed block 3 control the push plate 2 to rise, lift the impeller upward, and help the impeller to break away from the fixed block 3 for easy removal.

[0061] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special positioning device for impeller production, comprising a base (1), characterized in that: Also includes: A fixed block (3), wherein the fixed block (3) is fixedly connected to the upper part of the base (1); A protection mechanism, the protection mechanism being slidably connected to the top of the base (1); A limiting mechanism, wherein the limiting mechanism is fixedly connected to the upper side of the base (1).

2. A special positioning device for impeller production according to claim 1, characterized in that: The protection mechanism comprises: A sliding groove (8), wherein the sliding groove (8) is arranged above the base (1); A first dustproof outer cover (18), wherein the first dustproof outer cover (18) is slidably connected to the sliding groove (8); A second dustproof outer cover (19), wherein the second dustproof outer cover (19) is movably connected to the first dustproof outer cover (18).

3. A special positioning device for impeller production according to claim 1, characterized in that: The protection mechanism comprises: A rubber waterproof coating (9), wherein the rubber waterproof coating (9) is arranged on the inner walls of the first dustproof outer cover (18) and the second dustproof outer cover (19); Sound insulation cotton (10), wherein the sound insulation cotton (10) is fixedly connected to one side of the rubber waterproof coating (9).

4. The special positioning device for impeller production according to claim 1, characterized in that: The limiting mechanism comprises: A motor (15), wherein the motor (15) is fixedly connected to the interior of the fixed block (3); A second roller (16), the second roller (16) being fixedly connected to an output end of the motor (15); A belt (17) is arranged outside the second roller (16).

5. The special positioning device for impeller production according to claim 1, characterized in that: The limiting mechanism comprises: A first roller (14), the first roller (14) being transmission-connected to a belt (17); A vertical rod (13), wherein the vertical rod (13) is fixedly connected to the central axis of the first roller (14); A connecting block (6), wherein the connecting block (6) is fixedly connected to the top of the vertical pole (13).

6. A special positioning device for impeller production according to claim 1, characterized in that: The limiting mechanism comprises: A second spring (12), wherein the second spring (12) is fixedly connected to the connecting block (6); A limit block (5), wherein the limit block (5) is fixedly connected to one end of the second spring (12); A first spring (11), one end of the first spring (11) being fixedly connected to the interior of the connecting block (6); A limit plate (4), wherein the limit plate (4) is fixedly connected to the other end of the first spring (11).

7. The special positioning device for impeller production according to claim 1, characterized in that: A hydraulic rod (7), the upper part of the base (1) is fixedly connected with the hydraulic rod (7); and a push plate (2), the extended end of the hydraulic rod (7) is fixedly connected with the push plate (2).

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