CN204523731U - A kind of up-down rotary type catches top draft hood - Google Patents

Abstract

The utility model discloses a lifting and rotating type catching top suction hood. The catching top suction hood is set through a column, a support frame, a lifting frame and a connecting rod orientation mechanism; the column is fixedly arranged on the ground, and the support frame The rotating driving device is arranged on the column, and the lifting frame is arranged on the support frame through the lifting driving device. One end of the lifting frame is slidably connected with the supporting frame, and the other end is connected with the catch top suction cover through the connecting rotating flange. The top suction cover and the lifting frame can be rotated relative to each other, and the catch top suction cover is provided with a connecting rod orientation mechanism. The lifting and rotating type capture top suction hood of the utility model has simple structure, flexible and convenient operation, and can easily realize many functions such as rising, falling, rotation, and directional translation of the capture top suction cover under various working conditions, and is not affected by on-site production conditions. It can be widely used in various production workshops equipped with dust removal top suction hoods.

Description

A Lifting and Rotating Capturing Top Suction Hood

technical field

The utility model belongs to the technical field of dust removal, and in particular relates to a lifting and rotating type catch top suction cover.

Background technique

At present, the top suction hood is generally fixed. During the processing, it is very inconvenient to hoist large workpieces in and out of the station, especially when the workpiece to be welded has many specifications, or the workpiece needs to be turned and shifted during the welding process. During the operation, the fixed capture top suction hood often cannot meet the requirements of the working conditions.

Utility model content

The technical problem solved by the utility model is to provide a lifting and rotating type catch top suction hood which is simple in structure, flexible and convenient in operation, low in cost, and not limited by on-site working conditions.

The utility model is realized by adopting the following technical solutions: a lifting and rotating type catch top suction cover, the catch top suction cover 7 is set through the column 1, the support frame 3 and the lifting frame 5; the column 1 is fixedly arranged on the ground, and the The supporting frame 3 is arranged on the column 1 through the rotating drive device 2, the lifting frame 5 is arranged on the supporting frame 3 through the lifting driving device 4, one end of the lifting frame 5 is slidingly connected with the supporting frame 3, and the other end is connected by rotating The flange 6 is connected with the catching top suction cover 7, and the relative rotation between the catching top suction cover 7 and the elevating frame 5 is possible.

Furthermore, the catching top suction cover 7 is also provided with a link orientation mechanism, including a fixed orientation link 12, a vertical bar 10 and a swing orientation link 8, the fixed orientation link 12 is fixedly arranged, and the vertical bar 10 are respectively vertically connected with the fixed directional link 12 and the swing directional link 8. The swing directional link 8 swings around the axis of the vertical bar 10 and slides up and down relative to the fixed directional link 12. The 8 ends of the swing directional link The part is hinged with the catching top suction cover 7; the fixed directional link 12, the swing directional link 8, the elevating frame 5 and the catching top suction cover 7 constitute a four-bar linkage.

Further, the vertical rod 10 is rotatably connected with the fixed orientation link 12, and the vertical rod 10 is slidingly hinged with the swing orientation link 8, and the vertical rod 10 simultaneously realizes the orientation of capturing the top suction hood when lifting and rotating. Adjustment.

In the present utility model, the column 1 is fixed on the ground by anchor bolts.

Preferably, the rotary driving device 2 adopts a motor coupled with a rotary reduction gear.

Preferably, the lifting drive device 4 is a belt transmission mechanism or a chain transmission mechanism vertically arranged on the support frame 3, and the lifting frame 5 is fixed on the transmission belt or transmission chain.

Further, the end of the lifting frame 5 is oriented and arranged on the vertical guide rail of the support frame 3 through the guide wheels 11 .

In the present invention, the column 1 is provided with an electric control box 9 for controlling the driving components of the rotary driving device 2 and the lifting driving device 4 .

In the utility model, the upright column is fixed on the concrete foundation of the workshop ground through pre-embedded anchor bolts, and supports the entire lifting and rotating cantilever crane; through the rotating drive device, the supporting frame, lifting frame, connecting rotating flange and capturing The overall rotation of the top suction hood; through the lifting drive device, the overall lifting of the lifting frame, the connecting rotating flange and the capture of the top suction hood can be realized; through the connecting rod orientation mechanism, when rotating, the rotating flange can realize the capture and lifting of the top suction hood The relative rotation between the racks realizes the automatic orientation of the catching top suction hood during the rotation process, so as to ensure that the length and width direction of the catching top suction hood is always consistent with the length and width direction of the workpiece. Both the lifting drive device and the rotary drive device are equipped with electrical and mechanical limit limiters, which can ensure the standardization and safety of workers' operations. The above actions are realized by controlling the buttons of the electric control box on the lifting and rotating cantilever crane column.

From the above, the lifting and rotating type capture top suction hood of the utility model has a simple structure, flexible and convenient operation, and can easily realize many functions such as rising, falling, rotating, and directional translation of the capturing top suction hood under various working conditions. Limited by on-site production conditions, it can be widely used in various production workshops equipped with dust removal top suction hoods.

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the front view of the lifting and rotating type catch top suction hood of the present utility model.

Fig. 2 is a top view of the lifting and rotating type catch top suction hood of the present invention.

Labels in the figure: 1-column, 2-rotary drive device, 3-support frame, 4-lift drive device, 5-lift frame, 6-rotary connection flange, 7-capture top suction cover, 8-swing directional link , 9-electric control box, 10-vertical rod, 11-guiding wheel, 12-fixed directional link.

Detailed ways

Example

Referring to Fig. 1, a lifting and rotating type capture top suction hood, the capture top suction hood 7 is set by a column 1, a support frame 3, and a lifting frame 5; the column 1 supports the entire equipment, and the column 1 is fixed on the concrete foundation in the workshop Above, the column is fixed by anchor bolts; the support frame 3 is set on the column 1 through the rotary drive device 2, the lifting frame 5 is set on the support frame 3 through the lifting drive device 4, and one end of the lifting frame 5 is slidingly connected with the support frame 3, The other end is connected with catching top suction cover 7. The rotary driving device 2 controls the rotation of the lifting frame 5, so that the catching top suction cover 7 rotates in the horizontal direction, which is convenient for hoisting in and out of the workpiece. The supporting frame 3 supports and guides the entire lifting frame 5, and the supporting frame 3 passes through The rotary drive device 2 is connected with the column 1, through the rotary drive device 2, the support frame 3 and the elevating frame 5 can be rotated as a whole; The direction makes upward and downward movements, which is convenient for the placement of workpieces and the best position for capturing smoke and dust.

Referring to FIG. 2 , the end of the elevating frame 5 is connected to the catching top suction cover 7 through a rotating connection flange 6 , and the catching top suction cover 7 and the elevating frame 5 can be relatively rotated. Catching the top suction cover 7 is also provided with a link orientation mechanism, including a fixed orientation link 12, a vertical bar 10 and a swing orientation link 8. The fixed orientation link 12 is fixedly arranged on the column, and the vertical bar 10 is connected with the fixed orientation link respectively. 12 is vertically connected with the swing directional link 8, wherein the vertical bar 10 is rotatably connected with the fixed directional link 12, the swing directional link 8 is hinged with the vertical bar 10, and the other end of the swing directional link 8 passes through the rotating flange The device 6 is hinged with the catching top suction cover 7; the fixed directional link 12, the swing directional link 8, the elevating frame 5 and the catching top suction cover 7 form a four-bar linkage mechanism, wherein the fixed directional link 12 is a fixed link, and the swing directional The connecting rod 8 and the lifting frame 5 are swinging connecting rods, and the catching top suction cover 7 is a translation connecting rod. The orientation of the direction is always the same, and the lifting frame 5 is in the process of rotation, by rotating the connecting flange 6 and the connecting rod orientation mechanism to ensure the orientation translation of the length and width direction of the catch top suction hood, so as to ensure the capture of the top suction hood and The consistency of the workpiece length and width direction does not need to readjust the length and width direction of the capture top suction hood after the free rotation of the capture top suction hood.

Due to the lifting movement of the catch top suction cover, the fixed directional link 12 is connected with the swing directional link 8 through the vertical bar 10, and the swing directional link 8 can swing around the axis of the vertical bar 10 and move up and down relative to the fixed directional link 12. , to realize the effective directional adjustment of the catching top suction hood during the lifting process.

Wherein, the rotary driving device 2 adopts a motor to cooperate with the rotary reduction gear, and the motor can be an electric motor or a hydraulic motor. The active pinion of the rotary reduction gear is connected with the motor, and the large gear is fixed on the supporting frame to mesh with the pinion.

The lifting drive device 4 is a belt transmission mechanism or a chain transmission mechanism vertically arranged on the support frame 3, and the lifting frame 5 is fixed on the transmission belt or the transmission chain. The end of the lifting frame 5 is oriented on the vertical guide rail of the support frame 3 through the guide wheels 11 .

The column 1 is provided with an electric control box 9, which is electrically connected with the drive control components of the rotary drive device 2 and the lifting drive device 4.

Catching the top suction cover 7 has a working state and a non-working state. It is directly above the workpiece under the working state to capture the smoke and dust. It can be parked at any position reached by the lifting frame rotation according to the requirements of the workers during the non-working state. If you want to move the catching type top suction hood from the non-working state to the working state, you only need to press the rotation button on the electric control box, and the rotating drive device 2 can rotate the catching type top suction hood 7 to the working state. The workpiece itself needs to be adjusted in height, so you only need to press the lifting button on the electric control box to easily adjust the height distance between the catching top suction hood 7 and the workpiece, so that the catching top suction hood 7 It does not interfere with the operator, but also ensures the best capture effect of smoke and dust. If the workpiece is to be lifted from the work station, the catching top suction cover 7 must be moved from the working state to the non-working state. Just press the rotation button on the electric control box, and the rotating drive device can move the catching top suction cover 7 from the working state to the non-working state. The hood rotates to the non-working state. Due to the uncertainty of the working conditions on site, if there is a height requirement for the catching top suction hood in the non-working state, press the lifting button on the electric control box at the same time, and the catching type can be easily adjusted. The height distance from the ceiling suction hood to the ground.

Those of ordinary skill in the art should understand that: the above are only specific embodiments of the utility model, and are not intended to limit the utility model. Any modifications, equivalent replacements, Improvements and the like should all be included within the protection scope of the present utility model.

Claims (8)

1. up-down rotary type catches a top draft hood, it is characterized in that: described seizure top draft hood (7) is arranged by column (1), bracing frame (3) and crane (5);

Described column (1) is fixedly installed on the ground, support frame as described above (3) is arranged on column (1) by rotating driving device (2), described crane (5) is arranged on bracing frame (3) by lifting drive (4), described crane (5) one end and bracing frame (3) are slidably connected, the other end is connected with seizure top draft hood (7) by being rotationally connected flange (6), can relatively rotate between described seizure top draft hood (7) and crane (5).

2. a kind of up-down rotary type according to claim 1 catches top draft hood, described seizure top draft hood (7) is also provided with connecting rod attitude reference device, comprise fixed orientation connecting rod (12), montant (10) and the directed connecting rod of swing (8), described fixed orientation connecting rod (12) is fixedly installed, described montant (10) is vertical with swinging directed connecting rod (8) with fixed orientation connecting rod (12) to be respectively connected, the directed connecting rod of described swing (8) swings and relative fixed orientation connecting rod (12) lifting carriage centered by montant (10) axis, the directed connecting rod of described swing (8) end is hinged with seizure top draft hood (7),

Described fixed orientation connecting rod (12), swing directed connecting rod (8), crane (5) and catch top draft hood (7) form quadric chain.

3. a kind of up-down rotary type according to claim 2 catches top draft hood, described montant (10) and fixed orientation connecting rod (12) are rotatably connected, slide hinged between described montant (10) and the directed connecting rod of swing (8).

4. a kind of up-down rotary type according to any one of claim 1-3 catches top draft hood, and described column (1) is fixed on the ground by foundation bolt.

5. a kind of up-down rotary type according to claim 4 catches top draft hood, and described rotating driving device (2) adopts motor to coordinate rotary decelerating gear.

6. a kind of up-down rotary type according to claim 5 catches top draft hood, described lifting drive (4) is vertically be arranged on tape handler on bracing frame (3) or chain-drive mechanism, and described crane (5) is fixed on driving-belt or driving-chain.

7. a kind of up-down rotary type according to claim 6 catches top draft hood, and described crane (5) end is arranged on the upright guide rail of bracing frame (3) by directive wheel (11) orientation.

8. a kind of up-down rotary type according to any one of claim 5-7 catches top draft hood, and described column (1) is provided with the electric cabinet (9) of the driver part controlling described rotating driving device (2) and lifting drive (4).