CN212240138U

CN212240138U - Cutting device is used in centrifugal fan processing

Info

Publication number: CN212240138U
Application number: CN202020998096.6U
Authority: CN
Inventors: 成岳納; 王兴博; 甄立杰
Original assignee: Heng'ai Energy Saving Environment Control Equipment Co ltd
Current assignee: Heng'ai Energy Saving Environment Control Equipment Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-12-29
Anticipated expiration: 2030-06-03

Abstract

The utility model relates to a cutting device for processing a centrifugal fan, which belongs to the technical field of centrifugal fan production equipment and comprises an operation platform, wherein a cutting mechanism and a clamping assembly are arranged on a cutting frame on the operation platform, a dust collection box is arranged below the operation platform and is communicated with the dust collection box through a dust collection pipe, the dust collection box is connected with a negative pressure fan, and an auxiliary moving mechanism is arranged in the dust collection box; the auxiliary moving mechanism comprises an auxiliary platform, the lower surface of the auxiliary platform is connected with a lifting assembly, a plurality of bull-eye bearings are uniformly distributed on the upper surface of the auxiliary platform, and a plurality of through holes matched with the bull-eye bearings are formed in the operating platform. The utility model has simple structure, simple operation and convenient maintenance; through the mutual cooperation of operation platform, dust suction box and auxiliary platform, realize the nimble removal adjustment to the in time clearance of the piece that the cutting process produced, dust and panel, improved cutting efficiency and cutting accuracy, avoid environmental pollution and to the harm of workman's health, indirectly improved product quality.

Description

Cutting device is used in centrifugal fan processing

Technical Field

The utility model belongs to the technical field of centrifugal fan production facility, specifically, relate to a cutting device is used in centrifugal fan processing.

Background

In the processing and production of the centrifugal fan, cutting operation is required, and the cutting device is used for cutting the fan equipment component, so that the friction force between a plate and the cutting device is large, the plate is inconvenient to move, flexible adjustment cannot be performed according to the plate condition, the cutting accuracy and the cutting efficiency are easily reduced, and defective products of the fan equipment component are increased; on the other hand, the dust generated when the cutting device is used is more, difficult to clean and easy to cause harm to human health.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a cutting device for centrifugal fan processing, which comprises an operating platform, wherein the operating platform is fixed on the ground through a support, a cutting frame is fixed on the operating platform, a cutting mechanism is arranged on a top cover of the cutting frame, a pair of clamping components are respectively and correspondingly arranged on two side walls of the cutting frame, a dust collection box is arranged below the operating platform, and an auxiliary moving mechanism is arranged in the dust collection box;

the auxiliary moving mechanism comprises an auxiliary platform, the lower surface of the auxiliary platform is connected with a lifting assembly, a plurality of bull eye bearings are uniformly distributed on the upper surface of the auxiliary platform, a plurality of through holes matched with the bull eye bearings are formed in the operating platform, and the through holes and the bull eye bearings are arranged in a one-to-one correspondence manner;

the upper part of the dust collection box is communicated with a dust collection box through a dust collection pipe, and the dust collection box is connected with a negative pressure fan.

Preferably, the lifting assembly comprises a plurality of synchronous first cylinders, the first cylinders are fixed outside the bottom of the dust collection box, and the telescopic ends of the first cylinders penetrate through the bottom of the dust collection box and then are fixedly connected with the lower surface of the auxiliary platform.

Preferably, the cutting mechanism comprises a second cylinder, the second cylinder is arranged on a top cover of the cutting frame, a connecting rod is fixedly connected with a telescopic end of the second cylinder, a cutting knife is connected to the bottom end of the connecting rod, a rotating shaft is fixedly connected with the center of the cutting knife, a rotating motor is fixedly connected with the rotating shaft, and the rotating shaft is rotatably connected with the connecting rod through a bearing.

Preferably, the clamping assembly comprises a third cylinder and a clamping plate, the third cylinder is fixed outside the side wall of the cutting frame, the telescopic end of the third cylinder penetrates through the side wall and then is fixedly connected with the clamping plate, and the clamping plates of the two clamping assemblies are arranged oppositely.

The utility model discloses still including other subassemblies that can make this cutting device for centrifugal fan processing normal use, control assembly, the control assembly of rotating the motor, negative-pressure air fan's control assembly etc. like the control assembly of first cylinder, second cylinder are the conventional technological means in this field. Additionally, the utility model discloses in add the device or the subassembly of injecing and all adopt the conventional technical means in this field, be the equipment subassembly commonly used in this field such as negative-pressure air fan, cutting knife, bull's eye bearing, dust absorption pipe.

The working principle of the utility model is that the plate to be cut is loaded by the operation platform, the plate is limited by the clamping component, and the plate on the operation platform below the plate is cut by the cutting device (the specific cutting mode and control are the prior art, and are common technical means in the field, and are not repeated herein); through-hole and the cooperation of dust suction box on the operation platform, in piece and the dust that will cut the process and produce through the through-hole suction dust box, waiting to handle in getting into the dust collection box through the dust absorption pipe (because the dust absorption pipe sets up the upper portion at the dust suction box, piece and dust are in the upper portion of dust suction box gets into the dust collection box through the dust absorption pipe promptly, consequently ignore the influence of dust to the last cow eye bearing of auxiliary platform in the dust suction box). When the panel on the operation platform needs to be moved or the angle of the panel is adjusted, the lifting assembly drives the auxiliary platform to ascend, the bull's eye bearing respectively stretches into the through hole corresponding to the operation platform and jacks up the panel on the operation platform, the panel can be flexibly moved or the position of the panel can be adjusted at the moment, the sliding friction between the panel and the operation platform is changed into the rolling friction with the bull's eye bearing, the moving efficiency and the flexibility are improved, after the panel is adjusted to the position, the lifting assembly is controlled to drive the auxiliary platform to descend, the bull's eye bearing is withdrawn from the through hole, the panel is placed on the operation platform, secondary micro-adjustment can be carried out according to needs, and the panel can be matched with the clamping assembly and the.

The utility model has the advantages of simple structure, simple and convenient operation and convenient maintenance; through the mutual matching of the operation platform, the dust collection box and the auxiliary platform, the timely cleaning of scraps and dust generated in the cutting process is realized, and the matching of the bull eye bearing and the through hole realizes the flexible movement or adjustment of the plate on the operation platform, so that the cutting efficiency and the cutting precision are improved; the cutting device has the dust absorption effect, avoids environmental pollution and harm to the body of workers, improves the cutting efficiency and precision, and indirectly improves the product quality.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention.

Fig. 2 is a top view of the fig. 1 operating platform.

In the figure: the device comprises an operation platform 1, a support 2, a dust collection box 3, a dust collection pipe 4, a side wall 5, a third cylinder 6, a telescopic end of a third cylinder 7, a clamping plate 8, a top cover 9, a second cylinder 10, a connecting rod 11, a cutting knife 12, a rotating shaft 13, a first cylinder 14, an auxiliary platform 15, a bull's eye bearing 16, a through hole 17 and a dust collection box 18.

Detailed Description

The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.

Examples

As shown in fig. 1-2, the utility model provides a cutting device for centrifugal fan processing, including an operation platform 1, the operation platform 1 is fixed on the ground through a support 2, a cutting frame is fixed on the operation platform 1, a cutting mechanism is arranged on a top cover 9 of the cutting frame, a pair of clamping components are correspondingly arranged on two side walls 5 of the cutting frame respectively, a dust collection box 3 is arranged below the operation platform 1, and an auxiliary moving mechanism is arranged in the dust collection box 3;

the auxiliary moving mechanism comprises an auxiliary platform 15, a lifting assembly is connected to the lower surface of the auxiliary platform 15, a plurality of bull eye bearings 16 are uniformly distributed on the upper surface of the auxiliary platform 15, a plurality of through holes 17 matched with the bull eye bearings 16 are formed in the operating platform 1, and the through holes 17 and the bull eye bearings 16 are arranged in a one-to-one correspondence manner;

the upper part of the dust collection box 3 is communicated with a dust collection box 18 through a dust collection pipe 4, and the dust collection box 18 is connected with a negative pressure fan.

The lifting assembly comprises two synchronous first cylinders 14, the first cylinders 14 are fixed outside the bottom of the dust collection box 3, and the telescopic ends of the first cylinders 14 penetrate through the bottom of the dust collection box 3 and then are fixedly connected with the lower surface of the auxiliary platform 15.

The cutting mechanism comprises a second cylinder 10, the second cylinder 10 is arranged on a top cover 9 of the cutting frame, a connecting rod 11 is fixedly connected with the telescopic end of the second cylinder 10, a cutting knife 12 is connected to the bottom end of the connecting rod 11, a rotating shaft 13 is fixedly connected with the center of the cutting knife 12, a rotating motor is fixedly connected with the rotating shaft 13, and the rotating shaft 13 is rotatably connected with the connecting rod 11 through a bearing.

The centre gripping subassembly includes third cylinder 6 and grip block 8, third cylinder 6 is fixed in the outside of the lateral wall 5 of cutting frame, and the flexible end 7 of third cylinder runs through behind the lateral wall 5 with grip block 8 fixed connection, the grip block 8 of two centre gripping subassemblies sets up relatively.

When the cutting device is used, the operation platform 1 plays a bearing role on a plate to be cut, the clamping assembly is used for limiting the plate, and the cutting device is used for cutting the plate on the operation platform 1 below the clamping assembly; through the cooperation of through-hole 17 and dust collection box 3 on the operation platform 1, inhale the piece that the cutting process produced and dust through-hole 17 in the dust collection box 3, wait to handle in getting into dust collection box 18 through dust absorption pipe 4. When the plate on the operation platform 1 needs to be moved or the angle of the plate needs to be adjusted, the lifting assembly drives the auxiliary platform 15 to ascend, the bull eye bearings 16 respectively extend into the through holes 17 corresponding to the operation platform 1 and jack up the plate on the operation platform 1, the plate can be flexibly moved or the position of the plate can be adjusted at the moment, the sliding friction between the plate and the operation platform 1 is changed into the rolling friction with the bull eye bearings 16, the moving efficiency and the flexibility are improved, after the position of the plate is adjusted, the lifting assembly is controlled to drive the auxiliary platform 15 to descend, the bull eye bearings 16 are withdrawn from the through holes 17, the plate is placed on the operation platform 1, the secondary micro adjustment can be carried out according to the needs, and the clamping assembly and the cutting mechanism can be matched for cutting.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.

Claims

1. The utility model provides a cutting device is used in centrifugal fan processing, includes operation platform, its characterized in that: the cutting device comprises an operating platform, a cutting frame, a pair of clamping assemblies, a dust collection box and an auxiliary moving mechanism, wherein the operating platform is fixed on the ground through a support, the cutting frame is fixed on the operating platform, the cutting mechanism is arranged on a top cover of the cutting frame, the pair of clamping assemblies are correspondingly arranged on two side walls of the cutting frame respectively, the dust collection box is arranged below the operating platform, and the auxiliary moving mechanism is arranged in the dust collection box;

the auxiliary moving mechanism comprises an auxiliary platform, the lower surface of the auxiliary platform is connected with a lifting assembly, a plurality of bull eye bearings are uniformly distributed on the upper surface of the auxiliary platform, a plurality of through holes are formed in the operating platform, and the through holes and the bull eye bearings are arranged in a one-to-one correspondence manner;

2. The cutting device for machining the centrifugal fan according to claim 1, wherein: the lifting assembly comprises a plurality of synchronous first cylinders, the first cylinders are fixed outside the bottom of the dust collection box, and the telescopic ends of the first cylinders penetrate through the bottom of the dust collection box and then are fixedly connected with the lower surface of the auxiliary platform.

3. The cutting device for machining the centrifugal fan according to claim 1, wherein: the cutting mechanism comprises a second cylinder, the second cylinder is arranged on a top cover of the cutting frame, a connecting rod is fixedly connected with the telescopic end of the second cylinder, a cutting knife is connected to the bottom end of the connecting rod, a rotating shaft is fixedly connected with the center of the cutting knife, a rotating motor is fixedly connected with the rotating shaft, and the rotating shaft is rotatably connected with the connecting rod through a bearing.

4. The cutting device for machining the centrifugal fan according to claim 1, wherein: the clamping assembly comprises a third cylinder and clamping plates, the third cylinder is fixed outside the side wall of the cutting frame, the telescopic end of the third cylinder penetrates through the side wall and then is fixedly connected with the clamping plates, and the clamping plates of the two clamping assemblies are arranged oppositely.