Spindle blowing mechanism

Abstract

The utility model discloses a main shaft blowing mechanism, and relates to the technical field of main shaft blowing mechanisms, the main shaft blowing mechanism comprises a main shaft mechanism, one side of the main shaft mechanism is respectively connected with a connector 1 and a connector 2; during use, firstly, the air pipe is aligned with the connecting opening, the sealing locking ring is pushed to move towards the connecting opening, the sliding block on the air pipe slides to the bottom of the sliding groove, the sealing locking ring is rotated to drive the sliding block to rotate, the sliding block exerts downward pressure on the fixing block, the fixing block moves downwards through the spring and the cavity, and the sealing locking ring is pushed to move towards the connecting opening. After the sliding block stops rotating, the pressure disappears, the spring exerts upward pressure on the fixing block so as to exert upward pressure on the sliding block, the air pipe is firmly fixed to the connecting opening, the air pipe can be mounted and dismounted only by rotating the sealing locking ring, operation is easy and fast, and the dismounting and mounting efficiency of the air pipe is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of spindle blowing mechanism, and specifically relates to a spindle blowing mechanism. BACKGROUND

[0002] In modern manufacturing industry, spindle as the core component of various processing equipment, its performance directly affects the machining precision, efficiency and product quality. With the development of manufacturing industry to high precision, high speed and high automation, the performance requirement of spindle is also increasing. Spindle blowing mechanism as a unique spindle driving mode, plays an important role in specific field, and its development has also received extensive attention of the industry.

[0003] The gas pipe connection of traditional spindle blowing mechanism usually adopts a relatively complex structure, such as threaded connection, flange connection, etc. These connection modes need to use special tools during installation, and accurate alignment and tightening operation is needed, which is tedious and time-consuming. For example, threaded connection needs to carefully tighten the gas pipe and the threaded interface on the spindle to ensure good sealing. This process requires the operator to have certain experience and skill, otherwise problems such as thread misalignment and incomplete tightening may occur.

[0004] In some equipment, the space around the spindle is relatively small, which brings great inconvenience to the disassembly and assembly of the gas pipe. It is difficult for the operator to use tools in the limited space to disassemble and install the gas pipe, which increases the difficulty and time cost of operation. Especially when the gas pipe needs to be replaced frequently or the spindle needs to be maintained, the influence of space limitation is more obvious. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of spindle blowing mechanism, by installing two connectors with spindle mechanism, spindle blowing mechanism can realize quick disassembly and assembly when installing gas pipe, improve work efficiency;To solve the technical problems proposed in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A kind of spindle blowing mechanism, comprising

[0008] Spindle mechanism, one side of the spindle mechanism is connected with connector one and connector two respectively;

[0009] Connector one and connector two are composed of the same structure;

[0010] Connector one includes sealing ring, sealing ring is arranged in one end of connecting sleeve, connecting sleeve is designed as T type, and connecting port and rotating nut are respectively arranged in the other two ends.

[0011] As a further technical scheme of the utility model, the connecting port inner wall is symmetrically provided with a sliding groove, the sliding groove is provided in an L shape, the bottom of the sliding groove is provided with a cavity, the cavity is symmetrically provided with a spring, the upper end of the spring is connected with a fixed block, and the fixed block is designed in a trapezoidal shape.

[0012] As a further technical scheme of the utility model, the sliding groove is slidably connected with the sliding block, the sliding block is symmetrically arranged on the sealing locking ring, and the sealing locking ring is provided with an air pipe.

[0013] As a further technical scheme of the utility model, one end of the connecting sleeve sealing ring is connected with the middle cover, the upper end and the lower end of the middle cover are respectively provided with a front cover and a rear cover, the inside of the middle cover is provided with a rotor shaft, a plurality of blades are arranged in a ring shape on the rotor shaft, and a gasket is symmetrically arranged at the bottom.

[0014] As a further technical scheme of the utility model, the bottom of the rear cover is provided with a rear cover, the top of the front cover is provided with a front cover, the upper end of the front cover is provided with an oil seal, the inside of the rear cover is provided with a rear end bearing connected with the bottom of the rotor shaft, the inside of the front cover is provided with a front end bearing connected with the upper end of the rotor shaft, and the rear cover, the rear cover, the middle cover, the front cover and the rear cover are connected through fixing bolts and connecting columns.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] In use, first, the air pipe is aligned with the connecting port, the sealing locking ring is pushed to move towards the connecting port, the sliding block on the air pipe slides with the sliding groove on the connecting port, after sliding to the bottom of the sliding groove, the sealing locking ring is rotated to drive the sliding block to rotate, the sliding block applies downward pressure to the fixed block, the fixed block moves downward through the spring and the cavity, after the sliding block stops rotating, the pressure disappears, the spring applies upward pressure to the fixed block to apply upward pressure to the sliding block, the air pipe is firmly fixed on the connecting port, and only the sealing locking ring needs to be rotated to complete the installation and removal of the air pipe, so that the operation is simple and fast, and the air pipe dismounting efficiency is greatly improved.

[0017] The sealing locking ring is used for preventing gas from leaking from the radial gap between the connecting port and the air pipe, the connecting sleeve and the middle cover are also provided with a sealing ring in the middle, the sealing effect is further enhanced, gas leakage is prevented, the multiple sealing design effectively improves the sealing performance of the air pipe connecting part, ensures that there is no leakage phenomenon at the air pipe connecting part under various working conditions, improves the working efficiency of the main shaft, and reduces energy consumption. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a three-dimensional structure schematic diagram of the utility model.

[0019] Figure 2 is a three-dimensional structure schematic diagram of the utility model Figure 1is a bottom view of the utility model.

[0020] Figure 3 is a split structure schematic view of the utility model Figure 2 .

[0021] Figure 4 is a bottom view of the utility model Figure 3 .

[0022] Figure 5 is a split structure schematic view of the utility model Figure 4 .

[0023] Figure 6 is a split structure schematic view of the utility model Figure 5 .

[0024] Figure 7 is a partial enlarged schematic view of the utility model Figure 2 .

[0025] In the figure: 1 - main shaft mechanism, 2 - connector one, 3 - connect machine two;

[0026] 11 - rear cover, 12 - rear cover, 13 - rear end bearing, 14 - middle cover, 15 - fixed bolt, 16 - rotor shaft, 17 - blade, 18 - front end bearing, 19 - front cover, 110 - connecting column, 111 - washer, 112 - front cover, 113 - oil seal;

[0027] 21 - sealing ring, 22 - connecting sleeve, 23 - connecting port, 24 - sliding slot, 25 - spring, 26 - fixed block, 27 - rotating nut, 28 - sliding block, 29 - sealing locking ring, 210 - air pipe, 211 - cavity. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Please refer to Figures 1-7 , in the embodiments of the utility model, a main shaft blowing mechanism, including main shaft mechanism 1, one side of the main shaft mechanism 1 is connected with connector one 2 and connect machine two 3 respectively;

[0030] The connector one 2 and connect machine two 3 adopt the same structure to constitute;

[0031] The connector 2 comprises a sealing ring 21 arranged at one end of a T-shaped connecting sleeve 22, and the other two ends of the connecting sleeve 22 are respectively provided with a connecting port 23 and a rotating nut 27.

[0032] Symmetrical sliding grooves 24 are arranged on the inner wall of the connecting port 23, the sliding grooves 24 are L-shaped, the bottom of the sliding grooves 24 is provided with a cavity 211, symmetrical springs 25 are arranged in the cavity 211, the upper end of the spring 25 is connected with a fixed block 26, and the fixed block 26 is trapezoidal.

[0033] The sliding grooves 24 are in sliding connection with sliding blocks 28, the sliding blocks 28 are symmetrically arranged on a sealing locking ring 29, and an air pipe 210 is arranged on the sealing locking ring 29.

[0034] When the air pipe 210 is aligned with the connecting port 23, the sealing locking ring 29 is pushed to move towards the connecting port 23, the sliding blocks 28 on the air pipe 210 slide with the sliding grooves 24 on the connecting port 23, and after sliding to the bottom of the sliding grooves 24, the sealing locking ring 29 is rotated to drive the sliding blocks 28 to rotate, the sliding blocks 28 apply downward pressure to the fixed blocks 26, the fixed blocks 26 move downward through the springs 25 and the cavity 211, after the sliding blocks 28 stop rotating, the pressure disappears, the springs 25 apply upward pressure to the fixed blocks 26 to apply upward pressure to the sliding blocks 28, and the air pipe 210 is firmly fixed on the connecting port 23, so that the air pipe 210 can be installed and dismounted only by rotating the sealing locking ring 29, the operation is simple and fast, and the dismounting efficiency of the air pipe 210 is greatly improved.

[0035] In the embodiment, one end of the sealing ring 21 of the connecting sleeve 22 is connected with a middle cover 14, the upper end and the lower end of the middle cover 14 are respectively provided with a front cover 19 and a rear cover 12, the inside of the middle cover 14 is provided with a rotor shaft 16, a plurality of blades 17 are arranged in a ring shape on the rotor shaft 16, and symmetrical gaskets 111 are arranged at the bottom.

[0036] The bottom of the rear cover 12 is provided with a rear cover 11, the top of the front cover 19 is provided with a front cover 112, the upper end of the front cover 112 is provided with an oil seal 113, the inside of the rear cover 12 is provided with a rear end bearing 13 connected with the bottom of the rotor shaft 16, the inside of the front cover 19 is provided with a front end bearing 18 connected with the upper end of the rotor shaft 16, and the rear cover 11, the rear cover 12, the middle cover 14, the front cover 19 and the front cover 112 are connected through fixing bolts 15 and connecting columns 110.

[0037] By adopting the technical scheme, the sealing locking ring 29 is used for preventing gas from leaking from the radial gap between the connecting port 23 and the air pipe 210, the connecting sleeve 22 and the middle machine cover 14 are also provided with the sealing ring 21 in the middle, the sealing effect is further enhanced, gas is prevented from leaking in the middle, the multiple sealing design effectively improves the sealing performance of the connecting position of the air pipe 210, leakage is prevented at the connecting position of the air pipe 210 under various working conditions, the working efficiency of the main shaft is improved, and energy consumption is reduced.

[0038] The working principle of the utility model is: in use, first, the air pipe 210 is aligned with the connecting port 23, the sealing locking ring 29 is pushed to move to the connecting port 23, the sliding block 28 on the air pipe 210 slides with the sliding groove 24 on the connecting port 23, after sliding to the bottom of the sliding groove 24, the sealing locking ring 29 is rotated to drive the sliding block 28 to rotate, the sliding block 28 applies downward pressure to the fixed block 26, the fixed block 26 moves downward through the spring 25 and the cavity 211, after the sliding block 28 stops rotating, the pressure disappears, the spring 25 applies upward pressure to the fixed block 26 to apply upward pressure to the sliding block 28, the air pipe 210 is firmly fixed on the connecting port 23, the installation and dismounting of the air pipe 210 can be completed only by rotating the sealing locking ring 29, the operation is simple and fast, and the dismounting efficiency of the air pipe 210 is greatly improved.

[0039] The sealing locking ring 29 is used for preventing gas from leaking from the radial gap between the connecting port 23 and the air pipe 210, the connecting sleeve 22 and the middle machine cover 14 are also provided with the sealing ring 21 in the middle, the sealing effect is further enhanced, gas is prevented from leaking in the middle, the multiple sealing design effectively improves the sealing performance of the connecting position of the air pipe 210, leakage is prevented at the connecting position of the air pipe 210 under various working conditions, the working efficiency of the main shaft is improved, and energy consumption is reduced.

[0040] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0041] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, the specification should be regarded as a whole by the person skilled in the art, and the technical solutions in each embodiment can be properly combined to form other embodiments that can be understood by the person skilled in the art.

Claims

1. A spindle air blowing mechanism characterized by comprising: The utility model relates to a main shaft mechanism, one side of the main shaft mechanism (1) is connected with connector one (2) and connecting machine two (3) respectively. The connector one (2) and connecting machine two (3) adopt the same structure and are composed of The connector one (2) comprises a sealing ring (21), the sealing ring (21) is arranged at one end of a connecting sleeve (22), the connecting sleeve (22) is designed in a T shape, and the other two ends are respectively provided with a connecting port (23) and a rotating nut (27). The inner wall of the connecting port (23) is symmetrically provided with a sliding groove (24), the sliding groove (24) is designed in an L shape, the bottom of the sliding groove (24) is provided with a cavity (211), the cavity (211) is symmetrically provided with a spring (25) inside, the upper end of the spring (25) is connected with a fixed block (26), and the fixed block (26) is designed in a trapezoidal shape.

2. The spindle air blowing mechanism according to claim 1, characterized by: The sliding groove (24) is in sliding connection with a sliding block (28), the sliding block (28) is symmetrically arranged on a sealing locking ring (29), and the sealing locking ring (29) is provided with an air pipe (210).

3. The spindle air blowing mechanism according to claim 2, characterized in that: One end of the sealing ring (21) of the connecting sleeve (22) is connected with a middle machine cover (14), the upper end and the lower end of the middle machine cover (14) are respectively provided with a front machine cover (19) and a rear machine cover (12), the inside of the middle machine cover (14) is provided with a rotor shaft (16), a plurality of blades (17) are arranged in a ring shape on the rotor shaft (16), and the bottom is symmetrically provided with a gasket (111).

4. The spindle air blowing mechanism according to claim 1, characterized by: The bottom of the rear machine cover (12) is provided with a rear cover (11), the top of the front machine cover (19) is provided with a front cover (112), the upper end of the front cover (112) is provided with an oil seal (113), the inside of the rear machine cover (12) is provided with a rear end bearing (13), the rear end bearing (13) is connected with the bottom of the rotor shaft (16), the inside of the front machine cover (19) is provided with a front end bearing (18) and is connected with the upper end of the rotor shaft (16), and the rear cover (11), the rear machine cover (12), the middle machine cover (14), the front machine cover (19) and the rear cover (11) are connected through fixing bolts (15) and connecting columns (110).

5. The spindle air blowing mechanism according to claim 4, characterized in that: ​

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