CN217045764U

CN217045764U - Automatic grinding processing equipment for surface of fan blade

Info

Publication number: CN217045764U
Application number: CN202123067747.3U
Authority: CN
Inventors: 孙广文; 孙一根; 万茜
Original assignee: Jiangsu Shuangju Fans Co ltd
Current assignee: Jiangsu Shuangju Fans Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-07-26
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses an automatic abrasive machining equipment in fan blade surface, including the processing platform, processing bench fixedly connected with support frame, it is connected with reciprocal lead screw to rotate on the support frame, and the one end transmission of reciprocal lead screw is connected with servo motor, threaded connection has the carriage on the reciprocal lead screw, and is provided with the electric jar on the carriage, fixedly connected with gag lever post on the support frame. The utility model relates to a fan blade processing technology field, through the servo motor that sets up, reciprocal lead screw and actuating mechanism's cooperation, can control the reciprocal transverse motion of pivoted sand roller and carry out the automation and polish to metal vane's surface, avoided the labour loss of artifical grinding, and effectual grinding efficiency that has improved, through the link gear who sets up, can make heat dissipation fan cooperation sand roller rotate in step, and then make heat dissipation fan rotate and produce wind-force to accelerate the heat dissipation of sand roller.

Description

Automatic grinding processing equipment for surface of fan blade

Technical Field

The utility model relates to a fan blade processing technology field especially relates to an automatic abrasive machining equipment in fan blade surface.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of the input mechanical energy, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial furnaces and the like. Fan blade's blade generally adopts sheet metal to make, and metal vane is at the in-process of production, often needs carry out grinding treatment to metal vane's surface to in the metal burr of getting rid of the surface of polishing, traditional grinding mode is to carry out grinding treatment to metal vane's surface through artifical handheld paper of polishing, and whole process comparatively consumes the manpower, and inefficiency. For this reason, we propose an automatic grinding processing device for the surface of the fan blade to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem and providing an automatic grinding processing equipment for the surface of a fan blade.

In order to solve the technical problem, the utility model discloses a technical scheme is:

automatic abrasive machining equipment in fan blade surface, including the processing platform, fixedly connected with support frame on the processing platform, it is connected with reciprocal lead screw to rotate on the support frame, and the one end transmission of reciprocal lead screw is connected with servo motor, threaded connection has the carriage on the reciprocal lead screw, and is provided with the electricity jar on the carriage, fixedly connected with gag lever post on the support frame, and gag lever post and carriage sliding connection, the output fixedly connected with opening box of electricity jar, rotate in the opening box and be connected with the sand roller, and be provided with on the opening box with sand roller matched with actuating mechanism, rotate in the opening box and be connected with the heat dissipation fan with sand roller matched with, and be provided with link gear between heat dissipation fan and the actuating mechanism.

In order to better solve the technical problem, the utility model discloses a further technical scheme be: the driving mechanism is composed of a driving bevel gear, a driven bevel gear and a driving motor, the driving bevel gear is rotatably arranged in the opening box, a transmission shaft of the driving bevel gear is in transmission connection with the driving motor, the driven bevel gear is coaxially fixed with the sand roller, and the driven bevel gear is meshed with the driving bevel gear.

In order to better solve the technical problem, the utility model discloses a further technical scheme be: the linkage mechanism is composed of a first bevel gear, a second bevel gear and a belt pulley assembly, the first bevel gear is rotatably arranged in the opening box, the second bevel gear is coaxially fixed with the heat dissipation fan and meshed with the first bevel gear, and a transmission shaft of the first bevel gear is in transmission connection with a transmission shaft of the driving bevel gear through the belt pulley assembly.

In order to better solve the technical problem, the utility model discloses a further technical scheme is: the upper surface of processing platform inlays and is equipped with the electromagnetic piece, and the processing bench is provided with electromagnetic piece electric connection's relay.

In order to better solve the technical problem, the utility model discloses a further technical scheme be: the output fixedly connected with backup pad of electricity jar, and the backup pad passes through a plurality of buffer spring and opening box fixed connection, a plurality of guide bars of upper end fixedly connected with of opening box, and guide bar and backup pad sliding connection.

In order to better solve the technical problem, the utility model discloses a further technical scheme be: the gear ratio of the driving bevel gear to the driven bevel gear is 2: 1.

The utility model has the advantages that: can control the reciprocal transverse motion of pivoted emery roll and carry out the automation to polish to metal vane's surface, avoided the labour loss of artifical grinding, and effectual improvement grinding efficiency, through the link gear who sets up, can be so that heat dissipation fan cooperation emery roll rotates in step, and then make the heat dissipation fan rotate and produce wind-force to accelerate the heat dissipation of emery roll. Can utilize electromagnetic sheet circular telegram to give birth to magnetism actuation metal vane, guarantee the steadiness that metal vane polished the in-process and placed, through the relay that sets up, convenient to use person controls the electromagnetic sheet and switches on or off the electricity.

Drawings

Fig. 1 is a schematic front perspective structural view of an automatic grinding device for the surface of a fan blade according to the present invention;

fig. 2 is a schematic front perspective structural view of the automatic grinding equipment for fan blade surface provided by the present invention, in which the opening box and the support plate are mutually matched;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a processing table 1, a supporting frame 2, a reciprocating screw rod 3, a servo motor 4, a supporting frame 5, an electric cylinder 6, a limiting rod 7, an opening box 8, a sand roller 9, a driving mechanism 10, a driving bevel gear 101, a driven bevel gear 102, a driving motor 103, a heat dissipation fan 11, a linkage mechanism 12, a first bevel gear 121, a second bevel gear 122, a belt pulley component 123, an electromagnetic sheet 13, a relay 14, a supporting plate 15, a buffer spring 16, a guide rod 17 and a metal blade 18.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the automatic grinding processing equipment for the surface of the fan blade comprises a processing table 1, wherein an electromagnetic sheet 13 is embedded in the upper surface of the processing table 1, a relay 14 electrically connected with the electromagnetic sheet 13 is arranged on the processing table 1, and the electromagnetic sheet 13 can be electrified to generate magnetism to attract the metal blade 18 through the arranged electromagnetic sheet 13 so as to ensure the stability of the metal blade 18 in the grinding process, and the relay 14 is arranged so that a user can control the electrification and disconnection of the electromagnetic sheet 13.

Processing platform 1 is last fixedly connected with support frame 2, it is connected with reciprocal lead screw 3 to rotate on the support frame 2, and the one end transmission of reciprocal lead screw 3 is connected with servo motor 4, servo motor 4's model is 130ST, threaded connection has carriage 5 on the reciprocal lead screw 3, and be provided with electric jar 6 on the carriage 5, the model of electric jar 6 is SDG50, fixedly connected with gag lever post 7 on the support frame 2, and gag lever post 7 and 5 sliding connection of carriage, setting up of gag lever post 7 can be spacing to carriage 5, avoid carriage 5 to follow reciprocal lead screw 3 and rotate.

The output fixedly connected with opening box 8 of electricity jar 6, the output fixedly connected with backup pad 15 of electricity jar 6, and backup pad 15 through a plurality of

buffer spring

16 and 8 fixed connection of opening box, a plurality of guide bars 17 of the upper end fixedly connected with of opening box 8, and guide bar 17 and backup pad 15 sliding connection, through the backup pad 15 that sets up and buffer spring 16's cooperation, can give sand roller 9 buffering protection.

The opening box 8 is connected with a sand roller 9 in a rotating mode, the opening box 8 is provided with a driving mechanism 10 matched with the sand roller 9, the driving mechanism 10 is composed of a driving bevel gear 101, a driven bevel gear 102 and a driving motor 103, the model of the driving motor 103 is JB37-520, the driving bevel gear 101 is arranged in the opening box 8 in a rotating mode, a transmission shaft of the driving bevel gear 101 is connected with the driving motor 103 in a transmission mode, the driven bevel gear 102 is coaxially fixed with the sand roller 9, the driven bevel gear 102 is meshed with the driving bevel gear 101, the driving bevel gear 101 and the driven bevel gear 102 are arranged in a transmission matching mode, the driving motor 103 is convenient to drive the sand roller 9 to rotate, the gear ratio of the driving bevel gear 101 to the driven bevel gear 102 is 2:1, the rotating speed of the sand roller 9 can be increased, and the sand roller 9 can conduct grinding operation better.

The heat dissipation fan 11 matched with the sand roller 9 is connected to the opening box 8 in a rotating mode, a linkage mechanism 12 is arranged between the heat dissipation fan 11 and the driving mechanism 10, the linkage mechanism 12 is composed of a first bevel gear 121, a second bevel gear 122 and a belt pulley assembly 123, the first bevel gear 121 is arranged in the opening box 8 in a rotating mode, the second bevel gear 122 is coaxially fixed with the heat dissipation fan 11, the second bevel gear 122 is meshed with the first bevel gear 121, a transmission shaft of the first bevel gear 121 is in transmission connection with a transmission shaft of the driving bevel gear 101 through the belt pulley assembly 123, the first bevel gear 121 and the driving bevel gear 101 can rotate synchronously through the belt pulley assembly 123, linkage between the heat dissipation fan 11 and the sand roller 9 can be achieved under the transmission matching of the first bevel gear 121 and the second bevel gear 122, and the cost of driving the heat dissipation fan 11 by additionally arranging driving equipment is avoided.

When the device is used, a metal blade 18 is placed on a processing table 1, then an electromagnetic sheet 13 is started through a relay 14, the electromagnetic sheet 13 is electrified to generate magnetism to attract the metal blade 18, the stability of the placement of the metal blade 18 is ensured, then an electric cylinder 6 is started, an output end of the electric cylinder 6 controls a sand roller 9 to be in contact with the surface of the metal blade 18 needing to be ground, then a servo motor 4 and a driving motor 103 are started, the driving motor 103 drives a driving bevel gear 101 to rotate, the driving bevel gear 101 drives the sand roller 9 to rotate through a driven bevel gear 102, the surface of the metal blade 18 is ground in the rotating process of the sand roller 9, meanwhile, under the transmission of a belt pulley component 123, a first bevel gear 121 and the driving bevel gear 101 synchronously rotate, after the first bevel gear 121 rotates, a heat dissipation fan 11 is driven to rotate through a second bevel gear 122, the heat dissipation fan 11 can produce wind-force after rotating for the flow of surrounding air, and then accelerate the heat dissipation of emery roller 9, servo motor 4 can control reciprocal lead screw 3 and rotate, and under the limiting displacement of gag lever post 7, carriage 5 can drive the reciprocal transverse motion of emery roller 9 for pivoted emery roller 9 can be by preceding to back reciprocating motion, the realization is to the abundant grinding on metal vane 18 surface.

Claims

1. Automatic grinding processing equipment for surfaces of fan blades comprises a processing table (1) and is characterized in that a supporting frame (2) is fixedly connected onto the processing table (1), a reciprocating lead screw (3) is rotatably connected onto the supporting frame (2), a servo motor (4) is connected to one end of the reciprocating lead screw (3) in a transmission manner, a supporting frame (5) is connected onto the reciprocating lead screw (3) in a threaded manner, an electric cylinder (6) is arranged on the supporting frame (5), a limiting rod (7) is fixedly connected onto the supporting frame (2), the limiting rod (7) is slidably connected with the supporting frame (5), an opening box (8) is fixedly connected to the output end of the electric cylinder (6), a sand roller (9) is rotatably connected into the opening box (8), a driving mechanism (10) matched with the sand roller (9) is arranged on the opening box (8), and a heat dissipation fan (11) matched with the sand roller (9) is rotatably connected into the opening box (8), and a linkage mechanism (12) is arranged between the heat dissipation fan (11) and the driving mechanism (10).

2. The automatic grinding and processing equipment for the surfaces of the fan blades as claimed in claim 1, characterized in that the driving mechanism (10) consists of a drive bevel gear (101), a driven bevel gear (102) and a driving motor (103), the drive bevel gear (101) is rotatably arranged in the open box (8), a transmission shaft of the drive bevel gear (101) is in transmission connection with the driving motor (103), the driven bevel gear (102) is coaxially fixed with the sand roller (9), and the driven bevel gear (102) is meshed with the drive bevel gear (101).

3. The automatic grinding and processing device for the surfaces of the fan blades as claimed in claim 2, wherein the linkage mechanism (12) is composed of a first bevel gear (121), a second bevel gear (122) and a belt pulley assembly (123), the first bevel gear (121) is rotatably arranged in the opening box (8), the second bevel gear (122) is coaxially fixed with the heat dissipation fan (11), the second bevel gear (122) is meshed with the first bevel gear (121), and a transmission shaft of the first bevel gear (121) is in transmission connection with a transmission shaft of the driving bevel gear (101) through the belt pulley assembly (123).

4. The automatic grinding and processing equipment for the surfaces of the fan blades according to claim 3, characterized in that an electromagnetic sheet (13) is embedded in the upper surface of the processing table (1), and a relay (14) electrically connected with the electromagnetic sheet (13) is arranged on the processing table (1).

5. The automatic grinding processing equipment for the surfaces of the fan blades according to claim 4, characterized in that the output end of the electric cylinder (6) is fixedly connected with a support plate (15), the support plate (15) is fixedly connected with the opening box (8) through a plurality of buffer springs (16), the upper end of the opening box (8) is fixedly connected with a plurality of guide rods (17), and the guide rods (17) are slidably connected with the support plate (15).

6. The automatic grinding machining device for the surface of the fan blade according to claim 2, characterized in that the gear ratio of the drive bevel gear (101) to the driven bevel gear (102) is 2: 1.