CN110899847A

CN110899847A - Shaft sleeve cutting device

Info

Publication number: CN110899847A
Application number: CN201911201060.9A
Authority: CN
Inventors: 刘奇; 刘海雄; 邱宝珠; 艾华杰; 刘鹏
Original assignee: HUNAN SANTER MACHINERY MANUFACTURING Co Ltd
Current assignee: HUNAN SANTER MACHINERY MANUFACTURING Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-03-24

Abstract

The invention discloses a shaft sleeve cutting device, which comprises a cutting knife belt, wherein mounting shells are arranged at two ends of the cutting knife belt, the mounting shells are mounted on a cutting table, the cutting knife belt between two groups of mounting shells is a cutting area of a shaft sleeve, a deviation correcting device for preventing the cutting knife belt from deviating is arranged in each mounting shell, two groups of deviation correcting devices are arranged in each group of mounting shells, the two groups of deviation correcting devices are positioned at two sides of the cutting knife belt, and a detection device is arranged at one end, far away from the cutting area, of each mounting shell.

Description

Shaft sleeve cutting device

Technical Field

The invention relates to the technical field of shaft sleeve cutting, in particular to a shaft sleeve cutting device.

Background

The cutting to the axle sleeve is divided into two kinds of modes at present, one kind adopts the cutting blade to cut, one kind adopts high-speed pivoted cutting sword area to cut the bearing, the latter is when cutting the bearing, the cutting force that every position of its axle sleeve received is the same, and can cut the great bearing of diameter simultaneously, however, this kind adopts the cutting sword area to cut and has certain problem, when using cutting sword area time process, the sword area becomes dull easily, certain slope takes place easily in the cutting sword area after becoming dull, just so lead to the cutting knife to appear cutting oblique phenomenon easily. To this end, we propose a sleeve cutting device.

Disclosure of Invention

The invention aims to provide a shaft sleeve cutting device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an axle sleeve cutting device, includes the cutting knife area, the both ends in cutting knife area are provided with the installation shell, just the installation shell is installed on the cutting bed, and is two sets of cutting knife area between the installation shell is the cutting area of axle sleeve, the inside of installation shell is provided with prevents that the cutting knife area from taking place the deviation correcting device who squints, every group be provided with two sets ofly in the installation shell altogether deviation correcting device, and two sets of deviation correcting device is located the both sides in cutting knife area, the installation shell is kept away from the one end in cutting area is provided with detection device, the inside of installation shell still is provided with heat abstractor.

Preferably, the deviation correcting device comprises a U-shaped belt fixed on the surface of the cutting knife belt, two groups of guide mechanisms are arranged in the U-shaped belt, one side, far away from the cutting knife belt, of each guide mechanism is fixedly connected with a connecting frame, one end, far away from the guide mechanisms, of each connecting frame is provided with an adjusting mechanism, the distance between the two groups of guide mechanisms can be adjusted through the adjusting mechanisms, and one end of each adjusting mechanism is fixed inside the mounting shell.

Preferably, the limiting mechanism comprises a plurality of groups of pulleys and a connecting plate connected with the plurality of groups of pulleys, one side of the connecting plate, which is far away from the pulleys, is fixedly connected with the connecting frame, and the pulleys are positioned in the U-shaped belt and tightly attached to the inner wall of the U-shaped belt.

Preferably, adjustment mechanism includes two-way lead screw, the both ends of two-way lead screw all are connected with the backup pad through the bearing rotation, the backup pad is kept away from the one end of two-way lead screw is fixed on the inner wall of installation shell, threaded connection has the slide on the two-way lead screw, the one end fixed connection of slide is in on the link, the middle part of two-way lead screw is fixed with the drive two-way lead screw pivoted drive arrangement.

Preferably, the driving device includes a driven gear fixed in the middle of the bidirectional screw rod, the driven gear is engaged with a main gear, the main gear is fixed with a connecting shaft, one end of the connecting shaft away from the main gear is fixed with a first motor, and the first motor is fixed on one of the two sets of supporting plates.

Preferably, the heat dissipation device comprises a supporting table fixed on the inner wall of the mounting shell, a second motor is fixed on the supporting table, and a plurality of heat dissipation blades are fixed at the output end of the second motor.

Preferably, the supporting platform is a triangular supporting platform, that is, the direction of the air flow generated by the heat radiating blades is perpendicular to the vertical direction of the cutter belt.

Preferably, the detection device is a distance sensor, by which a distance between the mounting case and the cutter band is detected.

Compared with the prior art, the invention has the beneficial effects that:

the cutting knife belt with the inclined angle can be subjected to deviation rectification treatment through the deviation rectification device, so that the phenomenon of beveling during cutting is prevented;

in addition, the heat dissipation device can dissipate heat of the cutter belt rotating at high speed to a certain extent, so that the temperature of the cutter belt is reduced, and the situation that the cutter belt is easy to become blunt at a certain temperature can be avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged view of the area A in FIG. 3;

FIG. 5 is a partial cross-sectional structural schematic of the present invention;

FIG. 6 is an enlarged view of the area B in FIG. 5;

FIG. 7 is a schematic view of a deviation correcting device;

FIG. 8 is a schematic view of another orientation structure of the deviation rectifying device.

In the figure: 1-cutting a knife belt; 2-mounting the housing; 3-a cutting area; 4-a deviation correcting device; 5-a detection device; 6-a heat dissipation device; a 7-U-shaped belt; 8-a guide mechanism; 9-a connecting frame; 10-an adjustment mechanism; 11-a pulley; 12-a connecting plate; 13-a bidirectional screw rod; 14-a support plate; 15-a slide sheet; 16-a drive device; 17-a slave gear; 18-a main gear; 19-a connecting shaft; 20-a first motor; 21-supporting table; 22-a second electric machine; 23-cooling fins; 24-distance sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a shaft sleeve cutting device, includes cutting knife area 1, the both ends of cutting knife area 1 are provided with installation shell 2, just installation shell 2 is installed on the cutting bed, and is two sets of cutting knife area 1 between the installation shell 2 is the cutting area 3 of axle sleeve, the inside of installation shell 2 is provided with prevents that cutting knife area 1 from taking place the deviation correcting device 4 of skew, every group be provided with two sets ofly altogether in the installation shell 2 deviation correcting device 4, and two sets of deviation correcting device 4 is located the both sides of cutting knife area 1, installation shell 2 is kept away from the one end of cutting area 3 is provided with detection device 5, detection device 5 is distance sensor 24, through distance sensor 24 detect the installation shell 2 with distance between the cutting knife area 1, the inside of installation shell 2 still is provided with heat abstractor 6.

Firstly look sideways at between installation shell 2 and the cutting knife area 1 through detection device 5, can derive whether the skew takes place for cutting knife area 1, detect the distance through distance sensor 24 promptly, when detection distance is higher than or be less than the setting value, then explain cutting knife area 1 and take place the skew, take place the skew as cutting knife area 1, then deviation correcting device 4 alright with automatic processing of rectifying a deviation to cutting knife area 1, make cutting knife area 1 return to original position on, avoid it to appear cutting oblique phenomenon when the cutting axle sleeve.

In addition, the heat dissipation device 6 can dissipate heat of the cutter belt 1 to a certain extent, because the cutter belt 1 is easy to react with air in a high-temperature environment, passivation of the cutter belt 1 can be promoted, the temperature of the cutter belt 1 can be reduced through the heat dissipation device 6, and accordingly the passivation rate of the cutter belt 1 is reduced.

Deviation correcting device 4 is including fixing the U-shaped area 7 on 1 surface in cutter area, be provided with two sets of guiding mechanism 8 in the U-shaped area 7, guiding mechanism 8 keeps away from one side fixedly connected with link 9 of cutter area 1, link 9 keeps away from the one end of guiding mechanism 8 is provided with adjustment mechanism 10, and passes through adjustment mechanism 10 can adjust two sets of interval between the guiding mechanism 8, adjustment mechanism 10's one end is fixed the inside of installation shell 2, stop gear includes multiunit pulley 11 and connects the multiunit connecting plate 12 of pulley 11, connecting plate 12 keeps away from one side of pulley 11 with link 9 fixed connection, pulley 11 is located in the U-shaped area 7, and with the inner wall of taking U-shaped area 7 is hugged closely.

The principle of operation of the deviation rectifying device 4 is that when the cutter belt 1 is working normally, the deviation rectifying device 4 is not in contact with the cutter belt 1, so as to prevent excessive friction, when the cutter belt 1 is detected to be deviated, the adjusting mechanism 10 starts to adjust the distance between the two sets of pulleys 11, namely, the two sets of pulleys 11 in the U-shaped belt 7 move simultaneously, when the U-shaped belt 7 is moved to a certain position and fixed on the cutter belt 1, so that the deviation rectification of the cutter belt 1 is completed, and the U-shaped belt 7 is made of a deformable strip material.

The adjusting mechanism 10 comprises a bidirectional screw rod 13, two ends of the bidirectional screw rod 13 are rotatably connected with supporting plates 14 through bearings, one end of the bidirectional screw rod 13, far away from the supporting plates 14, is fixed on the inner wall of the mounting shell 2, a sliding sheet 15 is in threaded connection with the bidirectional screw rod 13, one end of the sliding sheet 15 is fixedly connected on the connecting frame 9, the middle of the bidirectional screw rod 13 is fixedly provided with a driving device 16 for driving the bidirectional screw rod 13 to rotate, the driving device 16 comprises a driven gear 17 fixed at the middle of the bidirectional screw rod 13, a main gear 18 is meshed on the driven gear, a connecting shaft 19 is fixed on the main gear 18, one end, far away from the main gear 18, of the connecting shaft 19 is fixedly provided with a first motor 20, and the first motor 20 is fixed on one of the two groups of the supporting plates 14.

According to the working principle of the adjusting mechanism 10, when the distance between the two groups of pulleys 11 needs to be adjusted, the first motor 20 starts to work, the output end of the first motor 20 drives the main gear 18 to rotate, the main gear 18 drives the auxiliary gear 17 to rotate due to the meshing relationship between the main gear 18 and the auxiliary gear 17, the auxiliary gear 17 drives the bidirectional screw rod 13 to rotate, threads at two ends of the bidirectional screw rod 13 are opposite, and therefore the two groups of sliders 15 move oppositely.

The heat dissipation device 6 is including fixing the brace table 21 of 2 inner walls of installation shell, be fixed with second motor 22 on the brace table 21, the output of second motor 22 is fixed with a plurality of radiator blade 23, the brace table 21 is a triangle brace table 21, promptly the air current direction that radiator blade 23 produced is perpendicular with the vertical direction of cutting sword area 1.

According to the working principle of the heat dissipation device 6, the output end of the second motor 22 drives the heat dissipation blades 23 to rotate, and the rotating heat dissipation blades 23 generate certain air flow which can perform certain heat dissipation treatment on the cutter belt 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shaft sleeve cutting device, includes cutter belt (1), its characterized in that: mounting shells (2) are arranged at two ends of the cutting knife belt (1), the mounting shells (2) are mounted on a cutting table, the cutting knife belt (1) between two groups of mounting shells (2) is a cutting area (3) of a shaft sleeve, deviation rectifying devices (4) for preventing the cutting knife belt (1) from deviating are arranged inside the mounting shells (2), two groups of deviation rectifying devices (4) are arranged in each group of mounting shells (2), the two groups of deviation rectifying devices (4) are located on two sides of the cutting knife belt (1), and a detection device (5) is arranged at one end, away from the cutting area (3), of each mounting shell (2);

and a heat dissipation device (6) is also arranged in the mounting shell (2).

2. The sleeve cutting device according to claim 1, wherein: deviation correcting device (4) is including fixing U type area (7) on cutting knife area (1) surface, be provided with two sets of guiding mechanism (8) in U type area (7), guiding mechanism (8) are kept away from one side fixedly connected with link (9) of cutting knife area (1), link (9) are kept away from the one end of guiding mechanism (8) is provided with adjustment mechanism (10), and passes through adjustment mechanism (10) can be adjusted two sets ofly interval between guiding mechanism (8), the one end of adjustment mechanism (10) is fixed the inside of installation shell (2).

3. The sleeve cutting device according to claim 2, wherein: the guide mechanism (8) comprises a plurality of groups of pulleys (11) and connecting plates (12) connected with the plurality of groups of pulleys (11), one side, far away from the pulleys (11), of each connecting plate (12) is fixedly connected with the connecting frame (9), and the pulleys (11) are located in the U-shaped belt (7) and tightly attached to the inner wall of the U-shaped belt (7).

4. The sleeve cutting device as claimed in claim 3, wherein: the adjusting mechanism (10) comprises a bidirectional screw rod (13), two ends of the bidirectional screw rod (13) are rotatably connected with supporting plates (14) through bearings, and one end, far away from the bidirectional screw rod (13), of each supporting plate (14) is fixed on the inner wall of the mounting shell (2);

the bidirectional screw rod (13) is connected with a sliding sheet (15) in a threaded manner, one end of the sliding sheet (15) is fixedly connected onto the connecting frame (9), and a driving device (16) for driving the bidirectional screw rod (13) to rotate is fixed in the middle of the bidirectional screw rod (13).

5. The sleeve cutting device as claimed in claim 4, wherein: the driving device (16) comprises a driven gear (17) fixed in the middle of the bidirectional screw rod (13), a main gear (18) is meshed with the driven gear, a connecting shaft (19) is fixed on the main gear (18), a first motor (20) is fixed at one end, far away from the main gear (18), of the connecting shaft (19), and the first motor (20) is fixed on one rotating plate of the two groups of supporting plates (14).

6. The sleeve cutting device as claimed in claim 5, wherein: the heat dissipation device (6) comprises a support table (21) fixed on the inner wall of the installation shell (2), a second motor (22) is fixed on the support table (21), and a plurality of heat dissipation blades (23) are fixed at the output end of the second motor (22).

7. The sleeve cutting device as claimed in claim 6, wherein: the supporting platform (21) is a triangular supporting platform (21), namely, the direction of air flow generated by the radiating blades (23) is vertical to the vertical direction of the cutter belt (1).

8. The sleeve cutting device as claimed in claim 7, wherein: the detection device (5) is a distance sensor (24), and the distance between the mounting shell (2) and the cutter belt (1) is detected through the distance sensor (24).