CN215748051U

CN215748051U - Special equipment for processing circular arc of air collector of induced draft fan

Info

Publication number: CN215748051U
Application number: CN202121432019.5U
Authority: CN
Inventors: 仲崇福
Original assignee: Shandong Guangtong Fan Co ltd
Current assignee: Shandong Guangtong Fan Co ltd
Priority date: 2021-06-27
Filing date: 2021-06-27
Publication date: 2022-02-08
Anticipated expiration: 2031-06-27

Abstract

The utility model discloses special equipment for machining an arc of a draught fan air collector, which comprises a bottom plate, a scrap collecting mechanism and a lifting mechanism, wherein the scrap collecting mechanism comprises a collecting box, a negative pressure fan, a collecting bag, an air pipe and a collecting hopper, the upper end of the bottom plate is fixedly connected with the collecting box, the negative pressure fan is arranged in the collecting box, the left side of the collecting box is detachably connected with the collecting bag, the right side of the collecting box is connected with the air pipe in an intercommunicating manner, the top end of the air pipe is fixedly connected with the collecting hopper, the upper end of the bottom plate is fixedly connected with a supporting rod, and the upper end of the supporting rod is fixedly connected with a workbench. This professional equipment of processing logical draught fan air collector circular arc is through opening the negative-pressure air blower switch, and negative-pressure air blower work is at the inside negative pressure that forms of tuber pipe, then through collecting to fight with the produced metal dust bits of processing circular arc in-process and adsorb, finally collect and get into and collect the bag, avoid the metal dust to scatter and overflow and inhale internal influence healthy by the staff.

Description

Special equipment for processing circular arc of air collector of induced draft fan

Technical Field

The utility model relates to the technical field of fan equipment processing, in particular to special equipment for processing an arc of a draught fan air collector.

Background

The existing ventilation fan air collector is processed by circular arc forming, the air collector of a medium-sized and small-sized ventilation fan is processed by integral die pressing, the air collector of a large-sized ventilation fan is processed by circular arc sectional die pressing, the air collectors of different series, different types and different specifications need to be provided with different die pressing dies, and large-sized oil pressure equipment needs to be configured.

Patent number CN201720624038.5 discloses a professional equipment of draught fan air collector circular arc is led to in processing, including stand, crossbeam, the hand wheel on the drilling machine, vertical lift motor, horizontal migration case, horizontal migration hand wheel, drilling machine base, characterized by: the rotary pressing wheel is fixed at the lower part of the horizontal moving box, and the variable frequency motor drives the rotary mechanism, the rotary table and the workpiece on the rotary table to rotate through the belt and the belt pulley. The vertical lifting motor drives the cross beam to do vertical lifting movement and swing left and right through the screw rod, and the horizontal moving box makes horizontal movement on the cross beam and drives the spinning wheel arranged at the lower part to do vertical, horizontal and left and right movement. And rotating the horizontally moving hand wheel, enabling the spinning wheel to tightly work and rotate, and gradually rotating the horizontally moving hand wheel to spin-form the workpiece.

This professional equipment of processing logical draught fan air collector circular arc has following drawback: 1. in the past, metal dust generated in the arc machining process of the fan air collector is scattered and spilled, and workers inhale into the body to influence the body health; 2. in the past, the distance between a workpiece and a spinning wheel cannot be adjusted in the process of arc machining of the fan air collector, and the application range is small. Therefore, a special device for processing the circular arc of the induced draft fan air collector is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide special equipment for processing the circular arc of the induced draft fan air collector, wherein the negative pressure fan works to form negative pressure in an air pipe by opening a switch of the negative pressure fan, metal dust generated in the circular arc processing process is adsorbed by a collecting hopper and finally collected into a collecting bag, the metal dust is prevented from overflowing and being sucked into a body by workers to influence the body health, and the problems in the background technology can be effectively solved.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a professional equipment of processing logical draught fan air collector circular arc, includes the bottom plate, still includes collection bits mechanism and elevating system, collection bits mechanism includes collecting box, negative-pressure air fan, collection bag, tuber pipe and collection fill, bottom plate upper end fixedly connected with collecting box, collecting box internally mounted has negative-pressure air fan, the collecting box left side can be dismantled and be connected with the collection bag, collecting box right side intercommunication is connected with the tuber pipe, tuber pipe top fixedly connected with collects the fill, bottom plate upper end fixedly connected with bracing piece, upper end fixedly connected with workstation, the revolving platform is installed to the workstation upper end, elevating system includes bottom suspension fagging, lifter, goes up backup pad, location screw and fixed screw.

Furthermore, the right side of the upper supporting plate is fixedly connected with an installation plate, the upper end of the installation plate is provided with a motor, the lower end of the motor is provided with a transmission shaft, and the tail end of the transmission shaft is provided with a spinning wheel; by turning on the motor switch, the motor operates to drive the transmission shaft to rotate.

Furthermore, a lower support plate is fixedly connected to the left side of the upper end of the workbench, a lifting rod is inserted into the lower support plate, and an upper support plate is fixedly connected to the upper end of the lifting rod; the lower supporting plate, the lifting rod and the upper supporting plate jointly form a supporting structure of the workbench and the mounting plate.

Furthermore, the outer surface of the lifting rod is provided with a positioning screw hole, the fixing screw is inserted into the lower supporting plate, and the tail end of the fixing screw is screwed in the positioning screw hole; through dismantling the set screw, the lifter can stretch out and draw back the slip from top to bottom along bottom suspension fagging inside groove, can adjust work piece and spinning wheel interval.

Furthermore, a clamping jaw is arranged at the upper end of the rotary table; the jaws may be used to secure a workpiece.

Compared with the prior art, the utility model has the following beneficial effects that 1, the scrap collecting mechanism is additionally arranged and comprises a collecting box, a negative pressure fan, a collecting bag, an air pipe and a collecting hopper, the negative pressure fan works in the air pipe to form negative pressure by opening a switch of the negative pressure fan, then metal dust generated in the arc machining process is adsorbed by the collecting hopper and finally collected into the collecting bag, and the metal dust is prevented from overflowing and being sucked into a body by a worker to influence the body health; 2. the supporting structure of workstation and mounting panel is constituteed jointly to bottom suspension fagging, lifter and last backup pad, and through dismantling the fixed screw, the lifter can follow the bottom suspension fagging inside groove and stretch out and draw back from top to bottom and slide, can adjust work piece and spinning wheel interval.

Drawings

Fig. 1 is a schematic view of the overall structure of the special device for processing the circular arc of the induced draft fan air collector of the utility model.

Fig. 2 is a schematic structural diagram of a chip collecting mechanism of the special device for processing the circular arc of the induced draft fan air collector.

Fig. 3 is a schematic structural diagram of a lifting mechanism of the special device for processing the circular arc of the induced draft fan air collector.

In the figure: 1. a base plate; 2. a scrap collecting mechanism; 201. a collection box; 202. a negative pressure fan; 203. a collection bag; 204. an air duct; 205. a collecting hopper; 3. a lifting mechanism; 301. a lower support plate; 302. a lifting rod; 303. an upper support plate; 304. positioning the screw hole; 305. fixing screws; 4. a support bar; 5. a work table; 6. a turntable; 7. a claw; 8. mounting a plate; 9. a motor; 10. a drive shaft; 11. a spinning wheel.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in figures 1-3, the special equipment for processing the circular arc of the induced draft fan air collector comprises a bottom plate 1, a scrap collecting mechanism 2 and a lifting mechanism 3, the scrap collecting mechanism 2 comprises a collecting box 201, a negative pressure fan 202, a collecting bag 203, an air pipe 204 and a collecting hopper 205, the upper end of the bottom plate 1 is fixedly connected with a collecting box 201, a negative pressure fan 202 is arranged in the collecting box 201, the left side of the collecting box 201 is detachably connected with a collecting bag 203, the right side of the collecting box 201 is communicated and connected with an air pipe 204, the top end of the air pipe 204 is fixedly connected with a collecting hopper 205, the upper end of the bottom plate 1 is fixedly connected with a supporting rod 4, the upper end of the supporting rod 4 is fixedly connected with a workbench 5, the upper end of the workbench 5 is provided with a rotary table 6, the lifting mechanism 3 comprises a lower support plate 301, a lifting rod 302, an upper support plate 303, a positioning screw hole 304 and a fixing screw 305.

The right side of the upper supporting plate 303 is fixedly connected with an installation plate 8, the upper end of the installation plate 8 is provided with a motor 9, the lower end of the motor 9 is provided with a transmission shaft 10, and the tail end of the transmission shaft 10 is provided with a spinning wheel 11; by turning on the switch of the motor 9, the motor 9 works to drive the transmission shaft 10 to rotate.

A lower support plate 301 is fixedly connected to the left side of the upper end of the workbench 5, a lifting rod 302 is inserted into the lower support plate 301, and an upper support plate 303 is fixedly connected to the upper end of the lifting rod 302; the lower support plate 301, the lifting rod 302 and the upper support plate 303 together constitute a support structure for the work table 5 and the mounting plate 8.

Wherein, the outer surface of the lifting rod 302 is provided with a positioning screw hole 304, the fixing screw 305 is inserted into the lower supporting plate 301, and the end of the fixing screw 305 is screwed inside the positioning screw hole 304; by detaching the fixing screws 305, the lifting rods 302 can slide up and down along the inner grooves of the lower supporting plate 301 in a telescopic manner, so that the distance between the workpiece and the spinning wheel can be adjusted.

Wherein, the upper end of the rotary table 6 is provided with a claw 7; the jaws 7 may be used to secure a workpiece.

The utility model is a special device for processing the circular arc of the induced draft fan air collector, when in work, the chip collecting mechanism 2 is added, the chip collecting mechanism 2 comprises a collecting box 201, a negative pressure fan 202, a collecting bag 203, an air pipe 204 and a collecting hopper 205, the negative pressure fan 202 works in the air pipe 204 to form negative pressure by opening the switch of the negative pressure fan 202, then metal dust generated in the circular arc processing process is adsorbed by the collecting hopper 205 and finally collected into the collecting bag 203, and the phenomenon that the metal dust is scattered and overflowed to be sucked into the body by workers to influence the health is avoided; lower support plate 301, lifter 302 and last backup pad 303 constitute the bearing structure of workstation 5 and mounting panel 8 jointly, and through dismantling fixed screw 305, lifter 302 can follow the 301 inside groove of lower support plate and stretch out and draw back the slip from top to bottom, can adjust work piece and spinning wheel interval.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a professional equipment of processing logical draught fan air collector circular arc, includes bottom plate (1), its characterized in that: still include collection bits mechanism (2) and elevating system (3), collection bits mechanism (2) is including collecting box (201), negative-pressure air fan (202), collection bag (203), tuber pipe (204) and collection fill (205), bottom plate (1) upper end fixedly connected with collecting box (201), collecting box (201) internally mounted has negative-pressure air fan (202), collecting box (201) left side can be dismantled and be connected with and collect bag (203), collecting box (201) right side intercommunication is connected with tuber pipe (204), tuber pipe (204) top fixedly connected with collects and fights (205), bottom plate (1) upper end fixedly connected with bracing piece (4), bracing piece (4) upper end fixedly connected with workstation (5), revolving platform (6) are installed to workstation (5) upper end, elevating system (3) is including lower backup pad (301), lifter (302), An upper supporting plate (303), a positioning screw hole (304) and a fixing screw (305).

2. The special equipment for processing the circular arc of the induced draft fan air collector, according to claim 1, is characterized in that: go up backup pad (303) right side fixedly connected with mounting panel (8), motor (9) are installed to mounting panel (8) upper end, transmission shaft (10) are installed to motor (9) lower extreme, spinning wheel (11) are installed to transmission shaft (10) end.

3. The special equipment for processing the circular arc of the induced draft fan air collector, according to claim 1, is characterized in that: the left side of the upper end of the workbench (5) is fixedly connected with a lower supporting plate (301), a lifting rod (302) is inserted into the lower supporting plate (301), and the upper end of the lifting rod (302) is fixedly connected with an upper supporting plate (303).

4. The special equipment for processing the circular arc of the induced draft fan air collector, according to claim 1, is characterized in that: the outer surface of the lifting rod (302) is provided with a positioning screw hole (304), the fixing screw (305) is inserted into the lower supporting plate (301), and the tail end of the fixing screw (305) is screwed inside the positioning screw hole (304).

5. The special equipment for processing the circular arc of the induced draft fan air collector, according to claim 1, is characterized in that: and a clamping jaw (7) is installed at the upper end of the rotary table (6).