CN217452426U

CN217452426U - Impeller fan chassis chamfering equipment

Info

Publication number: CN217452426U
Application number: CN202221204478.2U
Authority: CN
Inventors: 王述锋; 唐乃海
Original assignee: Changsha Jiuzhou Qingfeng Environmental Protection Equipment Technology Co ltd
Current assignee: Changsha Jiuzhou Qingfeng Environmental Protection Equipment Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-09-20
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses an impeller fan chassis chamfering equipment relates to chamfering equipment technical field. The method comprises the following steps: the shell, one side of shell is equipped with the viewing aperture that runs through, and the opposite side is equipped with the work mouthful that runs through, and the viewing aperture corresponds with the work mouth. The driving wheel, the driven wheel and the transmission belt are in transmission connection with the driving wheel and the driven wheel respectively, and the driven wheel is coaxial with the working port; the driving wheel is driven by the driving part, and the driven wheel is rotatably connected with the shell through a plurality of positioning wheels. The extension direction of the connecting rod is the radial direction of the driven wheel, one end of the connecting rod is connected with the driven wheel, and the other end of the connecting rod is connected with the chamfering tool. The driven wheel drives the chamfering tool to rotate, and chamfering of the round hole can be achieved. Through setting up work mouthful and the viewing aperture that corresponds, make things convenient for the location of chamfer sword to the round hole. Through a plurality of locating wheels and driven wheel rotation connection for stability is higher when driven wheel rotates.

Description

Impeller fan chassis chamfering equipment

Technical Field

The utility model relates to a chamfering equipment technical field specifically is an impeller fan chassis chamfering equipment.

Background

The fan is a machine which increases the pressure of gas and discharges the gas by means of the input mechanical energy, and the fan generally comprises a ventilator, a blower, a wind driven generator and the like; fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling. The chassis of fan is bulky, and in order to adapt to the installation scene, the chassis of fan is equipped with a lot of through-holes, adds man-hour in chamfering to the through-hole of chassis, needs the fixed chassis of chamfering equipment and fixes the chamfer sword to the through-hole top, consequently, the great and complicated, the inconvenient removal of volume of chamfering equipment. Patent "201911226269.0" discloses a hand-held type quick beveler, adopts the butt of setting element and rolling piece and work piece as the benchmark location, but at the location in-process, the sight still can be blockked to work portion and ring board, is unfavorable for fixing a position the round hole.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of portable chamfer equipment location among the prior art, the utility model provides an impeller fan chassis chamfer equipment, include: the observation window is arranged on one side of the shell, and the working port is arranged on the other side of the shell;

the driving wheel, the driven wheel and the transmission belt are in transmission connection with the driving wheel and the driven wheel respectively, and the driven wheel is coaxial with the working port; the driving wheel is driven by the driving part, and the driven wheel is rotationally connected with the shell through a plurality of positioning wheels;

the extension direction of the connecting rod is the radial direction of the driven wheel, one end of the connecting rod is connected with the driven wheel, and the other end of the connecting rod is connected with the chamfering tool.

As a further improvement of the above technical solution:

the connecting rod comprises a fixed rod and a movable rod, one end of the fixed rod is connected with the driven wheel, and the other end of the fixed rod is movably connected with the movable rod; and one end of the movable rod, which is far away from the fixed rod, is movably connected with the chamfering tool.

The fixed rod is provided with a sliding groove, the movable rod is provided with a sliding block, and the sliding block is in sliding fit with the sliding groove; the chamfering tool is in threaded connection with the movable rod.

The positioning wheel is connected with the shell in a rotating mode, the wheel face of the positioning wheel is a U-shaped surface with two high ends and a low middle part, the inner side wall of the driven wheel is attached to the positioning wheel, and the side face, close to the observation port, of the positioning wheel is located in the middle of the side wall of the driven wheel.

The side outside that the shell was opened there is the working connection is equipped with supporting component, supporting component includes support column and spring, the support column pass through the spring with the shell is connected.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) the driven wheel drives the chamfering tool to rotate, and chamfering of the round hole can be achieved. Through setting up work mouthful and the viewing aperture that corresponds, make things convenient for the chamfer sword to the location of round hole. Through a plurality of locating wheels and driven wheel rotation connection for stability is higher when driven wheel rotates.

(2) Through setting up dead lever and movable rod swing joint, movable rod and chamfer sword swing joint can adjust the position of chamfer sword to do not need to trade the chamfer sword and just can carry out the chamfer to the round hole in different apertures.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic top view of the internal structure of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic view of the engagement of the positioning wheel and the driven wheel of the present invention.

Reference numerals:

1. a housing; 11. a viewing port; 12. a working port; 21. a driving wheel; 22. a driven wheel; 23. a transmission belt; 24. a drive member; 3. positioning wheels; 4. a connecting rod; 41. fixing the rod; 42. a movable rod; 5. chamfering cutter; 6. a support assembly.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention. Various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Fig. 1 illustrates the schematic top view of the internal structure of the present invention, fig. 2 illustrates the schematic cross-sectional view of the present invention, as shown in fig. 1 and fig. 2, the impeller fan chassis chamfering device of the present embodiment includes: the shell 1, one side of shell 1 is equipped with the viewing aperture 11 that runs through, and the opposite side is equipped with the work mouth 12 that runs through, and viewing aperture 11 corresponds with work mouth 12. The driving wheel 21, the driven wheel 22 and the transmission belt 23, the transmission belt 23 is respectively in transmission connection with the driving wheel 21 and the driven wheel 22, and the driven wheel 22 is coaxial with the working port 12; the driving wheel 21 is driven by a driving member 24, and the driven wheel 22 is rotatably connected with the housing 1 through a plurality of positioning wheels 3. The extension direction of the connecting rod 4 is the radial direction of the driven wheel 22, one end of the connecting rod 4 is connected with the driven wheel 22, and the other end is connected with the chamfering tool 5. The driven wheel 22 drives the chamfering tool 5 to rotate, so that the round hole can be chamfered. Through setting up work mouthful 12 and corresponding viewing aperture 11, make things convenient for chamfer sword 5 to the location of round hole. The positioning wheels 3 are rotatably connected with the driven wheel 22, so that the driven wheel 22 has higher stability when rotating.

According to the embodiment of the present invention, as shown in fig. 2, the connecting rod 4 comprises a fixed rod 41 and a movable rod 42, one end of the fixed rod 41 is connected to the driven wheel 22, and the other end is movably connected to the movable rod 42; one end of the movable rod 42 far away from the fixed rod 41 is movably connected with the chamfering tool 5.

It should be noted here that the fixed rod 41 and the movable rod 42 may be connected by a sliding slot and a sliding block, or may be connected by a screw rod or an air cylinder. The movable rod 42 and the chamfering tool 5 can be connected through a sliding chute and a sliding block, and also can be connected through a screw rod or an air cylinder. Through setting up dead lever 41 and movable rod 42 swing joint, movable rod 42 and chamfer sword 5 swing joint can adjust the position of chamfer sword 5 to do not need to trade chamfer sword 5 and just can carry out the chamfer to the round hole in different apertures.

According to the embodiment of the present invention, as shown in fig. 1 and 2, the fixed rod 41 is provided with a sliding slot, the movable rod 42 is provided with a sliding block, and the sliding block is slidably engaged with the sliding slot and can be fixed; the chamfering tool 5 is in threaded connection with the movable rod 42.

According to the embodiment of the present invention, fig. 3 illustrates the utility model discloses a positioning wheel 3 and follower 22 complex schematic diagram, as shown in fig. 3, positioning wheel 3 rotates with shell 1 to be connected, the wheel face of positioning wheel 3 is the low U-shaped surface in the middle of the high both ends, the inside wall of follower 22 also is the U-shaped surface, the inside wall and the positioning wheel 3 of follower 22 laminate, the side that positioning wheel 3 is close to viewing aperture 11 is located the middle part of follower 22 lateral wall, the upper surface of positioning wheel 3 can not exceed the upper surface of follower 22 in fig. 3 promptly, positioning wheel 3 can carry on spacingly to follower 22, guarantee the stable rotation of follower 22.

According to the utility model discloses an embodiment, as shown in fig. 2, the side outside that shell 1 opened working connection 12 is equipped with supporting component 6, and supporting component 6 includes support column and spring, and the support column passes through the spring to be connected with shell 1. When chamfering, the length of the spring is adjusted, and the chamfering depth can be controlled.

The utility model discloses the theory of operation: the chamfer cutter 5 is observed through the observation port 11, the round hole is positioned, the driving wheel 21 is driven to rotate by the starting motor, the driven wheel 22, the connecting rod 4 and the chamfer cutter 5 are driven to rotate, and chamfering of the round hole is completed.

The utility model discloses in the technical scheme of each embodiment can make up, technical characteristic in the embodiment also can make up and form new technical scheme, the structure that does not mention, can realize the relevant function in the embodiment is prior art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an impeller fan chassis chamfer equipment which characterized in that includes: the observation window is arranged on one side of the shell, and the working port is arranged on the other side of the shell;

2. The impeller fan chassis chamfering apparatus as claimed in claim 1, wherein the connecting rod includes a fixed rod and a movable rod, one end of the fixed rod is connected with the driven wheel, and the other end is movably connected with the movable rod; and one end of the movable rod, which is far away from the fixed rod, is movably connected with the chamfering tool.

3. The impeller fan chassis chamfering apparatus as claimed in claim 2, wherein the fixed rod is provided with a sliding groove, the movable rod is provided with a sliding block, and the sliding block is in sliding fit with the sliding groove; the chamfering cutter is in threaded connection with the movable rod.

4. The impeller fan chassis chamfering device according to any one of claims 1 to 3, wherein the positioning wheel is rotatably connected with the housing, a wheel surface of the positioning wheel is a U-shaped surface with two high ends and a low middle part, an inner side wall of the driven wheel is attached to the positioning wheel, and a side surface of the positioning wheel close to the viewing port is located in the middle of a side wall of the driven wheel.

5. The impeller fan chassis chamfering apparatus according to any one of claims 1 to 3, wherein a support assembly is provided outside a side of the casing where the working opening is opened, the support assembly including a support column and a spring, the support column being connected to the casing through the spring.