TWI451914B - Rotary bearing automatic blowout mechanism - Google Patents

Description

Rotary bearing automatic blowing mechanism

The present invention relates to a blowing mechanism, and more particularly to a rotary bearing automatic blowing mechanism.

In the traditional rotary bearing cleaning operation, oil drops occur during the lifting process of the bearing, which may cause the ground to slippery and the personnel may slip. In addition, after the bearing is cleaned with cleaning oil, the residual cleaning oil needs to be cleaned by manual use of compressed air. Although the cloth absorbs the oil mist, the angle is not easy to control. In addition, the simultaneous rotation and wiping of the roller bearing not only makes the operation quite inconvenient, but also the surrounding environment is filled with oil and gas, and the personnel have the danger of inhaling oil and gas.

In view of this, there is a need to propose a solution to solve the above problems.

The invention provides an automatic blowing mechanism for a rotary bearing, which uses no manpower to blow out the bearing, and can avoid injury to the work of the person.

To achieve the above objective, the rotary bearing automatic blowing mechanism of the present invention comprises: a bearing rotating device comprising a bearing turntable and a motor, wherein the motor drives the bearing turntable to rotate, the bearing turntable is used to carry a bearing a cover for covering the bearing turntable; a bearing blow clearing pipe having a plurality of outlets for supplying compressed air from the outlets and blowing the bearings on the bearing turntable; and a blower for The blown gas is sucked from the cover.

A rotary bearing automatic blowing mechanism according to the present invention, wherein the bearing rotating device further comprises: an umbrella gear coupled to the bearing turntable; and a chain coupled to the bevel gear and the motor, wherein the motor is The bevel gear is driven by the chain, and the bevel gear drives the bearing turntable to rotate.

The rotary bearing automatic blowing mechanism according to the present invention further comprises: a plurality of movable rail wheels disposed under the bearing turntable; and a plurality of Teflon disposed on a surface of the bearing turntable.

An automatic blowing mechanism for a rotary bearing according to the present invention, further comprising: a bearing box cleaning machine; and a movable valve disposed at a joint of the exhaust port of the air blower and the bearing box cleaning machine, wherein the movable type The blower does not start when the valve is not open.

The rotary bearing automatic blowing mechanism according to the present invention further comprises a pneumatic cylinder for controlling opening and closing of the movable valve.

The rotary bearing automatic blowing mechanism according to the present invention further comprises: a solenoid valve; and a cover link manual latch switch coupled to the solenoid valve, wherein the cover link manual latch switch is opened At this time, the bearing rotating device will stop operating and the compressed air will also stop supplying.

The rotary bearing automatic blowing mechanism according to the present invention, wherein the bearing rotating device further comprises a pneumatic cylinder for controlling the lifting and lowering of the bearing turntable.

The rotary bearing automatic blowing mechanism according to the present invention, wherein the cover is a push-pull cover, is slid by a rail and a rail.

The rotary bearing automatic blowing mechanism according to the present invention further comprises a bearing cleaning station disposed beside the bearing rotating device, the bearing cleaning table being provided with a bearing cleaning zone and an oil pan placement area.

The rotary bearing automatic blowing mechanism according to the present invention further comprises a bearing set placing vehicle on which a bearing set device is placed, and a plurality of springs are disposed below the parking unit.

The above and other objects, features, and advantages of the present invention will become more apparent from the accompanying drawings. In the description of the present invention, the same components are denoted by the same reference numerals and will be described.

Referring to Figures 1 to 8b, the rotary bearing automatic blowing mechanism 100 of the present invention comprises a bearing rotating device 110, a bearing blowing line 120, a blower 130, a bearing set placing vehicle 150, a bearing washing station 160, and a bearing. A device such as a tank washing machine 180.

Referring to FIG. 2, the bearing rotating device 110 includes a bearing turntable 111, a bevel gear 112, a chain 113, and a motor 114. The motor 114 uses the chain 113 to drive the bevel gear 112, and the bevel gear 112 drives the bearing turntable 111 to rotate. Referring to Fig. 3, a plurality of movable rail wheels 117 are mounted below the bearing turntable 111 to achieve an easy turning effect. On the contact surface of the bearing turntable 111 and the bearing 190, a plurality of Teflon 115s are installed to prevent the bearing 190 from being damaged and have the function of discharging oil. In addition, the bearing turntable 111 is further provided with a cleaning oil discharge groove 116 for discharging the cleaning oil.

Referring to Fig. 4, compressed air is carried in the bearing blowing line 120, which has three outlets 126 near the bearing turntable 111, respectively, between the inner ring of the bearing and the retainer, between the upper and lower retainers, and the inner ring of the bearing. Below the retainer, the bearing 190 is blown at three different angles. The bearing purge line 120 is provided with a control valve 122, and is also equipped with a three-point combination 124 for pressure control and air moisture filtration. Referring to Figures 5a, 5b and 5c, in order to be able to blow the bearing 190 in the enclosed air to avoid oil mist dissipation, the present invention is further provided with a push-pull cover 140, which can be slid by the rail 142 and the rail wheel 144. When the bearing 190 is placed on the bearing turntable 111, the cover 140 is slidable to close the bearing 190.

Referring to Fig. 6, the blower 130 is disposed in a casing 132 and is pumped by a double pilot to draw the oil mist into the bearing tank washer 180 during the blowing of the bearing 190. In addition, a protective net 134 is installed between the bearing turntable 111 and the blower 130 to prevent the risk of curling of the hand by the hand. Between the blower 130 and the bearing box washer 180, a movable valve 138 is provided, and a pneumatic cylinder 136 is used to control the opening and closing of the valve 138 to achieve the maximum effect of oil mist collection.

For safe use, the rotary bearing automatic blowing mechanism 100 of the present invention is also provided with a safety device. For example, referring to Fig. 7, when the movable valve 138 between the blower 130 and the bearing housing cleaner 180 is not opened, the blower 130 cannot be activated to avoid causing oil mist to diffuse. Further, referring to Figures 8a and 8b, the present invention is further provided with a cover link manual latch switch 146 which is coupled to a solenoid valve 148. When the person opens the switch 146, the bearing rotating device 110 stops acting, and the bearing blowing line 120 also stops supplying compressed air so that air does not blow out from the three outlets 126.

Referring to FIG. 1 again, the bearing cleaning station 160 is disposed beside the bearing rotating device 110, and is provided with a bearing cleaning area 162 and a oil pan placement area 164, wherein the bearing cleaning area 162 is provided with Teflon. Prevents collision and damage when cleaning bearings.

The bearing set placement vehicle 150 is provided with a bearing set device compartment 152 and a cup ring setting compartment 154, wherein the cup ring setting grid 154 is used for placing the bearing cup ring, and the bearing set device is 152 series for bearing. For assembly, a plurality of springs 153 are mounted below the lifting support.

According to the rotary bearing automatic blowing mechanism of the present invention, the pneumatic cylinder can be used to control the lifting and lowering of the bearing turntable 111, so that the bearing turntable 111 can be raised to the same height as the work surface, so that the person can easily move the bearing 190 to the bearing set. On the car 150.

According to the rotary bearing automatic blowing mechanism of the present invention, when the bearing 190 is cleaned in the bearing cleaning zone 162, it is moved to the bearing turntable 111, and then the cover 140 is pulled to close the bearing 190. When the bearing 190 is closed, the motor 114 is activated to rotate the bearing 190 on the bearing turntable 111. At the same time, the compressed air in the bearing purge line 120 is also blown out by the three outlets 126 to purge the oil stains attached to the bearing 190. The oil stained by the compressed air will be oil mist and will be sucked into the bearing box washer 180 by the blower 130, and then placed outside by the pumping mechanism. When the bearing 190 is blown off, the rotation of the bearing turntable 111 and the blowing of the compressed air are stopped, and then the cover link manual snap switch 146 is opened and the cover 140 is opened to move the bearing 190 to the bearing set placement vehicle 150.

According to the automatic blowing mechanism of the rotary bearing of the present invention, the bearing is not used to blow the bearing, and the injury of the personnel can be avoided.

While the present invention has been disclosed by the foregoing examples, it is not intended to be construed as limiting the scope of the invention, and the invention may be modified and modified without departing from the spirit and scope of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims.

100. . . Automated blowing mechanism

110. . . Bearing turning device

111. . . Bearing turntable

112. . . Umbrella gear

113. . . Chain

114. . . motor

115. . . Teflon

116. . . Drainage tank

117. . . Active rail

120. . . Blow off the pipeline

122. . . Control valve

124. . . Three-point combination

126. . . Export

130. . . Blower

132. . . Box

134. . . Protective net

136. . . Pneumatic cylinder

138. . . Movable valve

140. . . Push-pull cover

142. . . track

144. . . Rail wheel

146. . . Cover connecting rod manual cassette switch

148. . . The electromagnetic valve

150. . . Bearing set car

152. . . Bearing unit device

153. . . spring

154. . . Cup ring

160. . . Bearing cleaning table

162. . . Bearing cleaning zone

164. . . Oil pan placement area

180. . . Bearing box cleaning machine

190. . . Bearing

Fig. 1 shows an automatic blowing mechanism for a rotary bearing of the present invention.

Fig. 2 shows a bearing rotating device of the blowing mechanism of the present invention.

Fig. 3 is a view showing the structure of a bearing turntable of the blowing mechanism of the present invention.

Fig. 4 shows the bearing blowing line of the blowing mechanism of the present invention.

Figures 5a, 5b and 5c show the principle of operation of the push-pull cover of the blowing mechanism of the present invention.

Figure 6 shows the position of the blower of the blowing mechanism of the present invention.

Fig. 7 shows a state in which the movable valve provided between the blower of the blowing mechanism of the present invention and the bearing box washing machine is closed.

Figures 8a and 8b show the safety device of the blowing mechanism of the present invention.

100. . . Automated blowing mechanism

110. . . Bearing turning device

111. . . Bearing turntable

120. . . Blow off the pipeline

122. . . Control valve

124. . . Three-point combination

126. . . Export

136. . . Pneumatic cylinder

140. . . Push-pull cover

142. . . track

144. . . Rail wheel

146. . . Cover connecting rod manual cassette switch

148. . . The electromagnetic valve

150. . . Bearing set car

152. . . Bearing unit device

153. . . spring

154. . . Cup ring

160. . . Bearing cleaning table

162. . . Bearing cleaning zone

164. . . Oil pan placement area

180. . . Bearing box cleaning machine

190. . . Bearing

Claims (9)

A rotary bearing automatic blowing mechanism comprises: a bearing rotating device comprising a bearing turntable and a motor, wherein the motor drives the bearing turntable to rotate, the bearing turntable is used to carry a bearing; a cover is used for Covering the bearing turntable; a plurality of movable rail wheels are disposed under the bearing turntable; a plurality of Teflons are disposed on the surface of the bearing turntable; a bearing blows the pipeline, and has a plurality of outlets for supplying compression Air is blown from the outlets and blown to bearings on the bearing turntable; and a blower is used to draw the blown gas out of the cover. The rotary bearing automatic blowing mechanism according to claim 1, wherein the bearing rotating device further comprises: an umbrella gear coupled to the bearing turntable; and a chain coupled to the bevel gear and the motor The motor drives the bevel gear by the chain, and the bevel gear drives the bearing carousel to rotate. For example, the rotary bearing automatic blowing mechanism described in claim 1 of the patent scope further includes: a bearing box cleaning machine; and a movable valve disposed at a joint of the air vent of the air blower and the bearing box cleaning machine, wherein the air blower cannot be started when the movable valve is not opened. The rotary bearing automatic blowing mechanism as described in claim 3, further comprising: a pneumatic cylinder for controlling opening and closing of the movable valve. The rotary bearing automatic blowing mechanism according to claim 1, further comprising: a solenoid valve; and a cover connecting rod manual latching switch, and the electromagnetic valve is connected, wherein when the cover connecting rod is manually When the cassette switch is opened, the bearing rotating device will stop operating and the compressed air will also stop supplying. The rotary bearing automatic blowing mechanism of claim 2, wherein the bearing rotating device further comprises: a pneumatic cylinder for controlling the lifting and lowering of the bearing turntable. The rotary bearing automatic blowing mechanism according to claim 1, wherein the cover is a push-pull cover, and the rail and the rail are used for sliding. Rotary bearing automation as described in claim 1 The blowing mechanism further comprises: a bearing cleaning table disposed beside the bearing rotating device, wherein the bearing cleaning table is provided with a bearing cleaning area and a oil pan placement area. The rotary bearing automatic blowing mechanism according to claim 1, further comprising: a bearing group placing vehicle, wherein a bearing group device is arranged, and the bearing group device is provided with a plurality of springs under the compartment .