CN212350644U

CN212350644U - Rotary scraper type casting blank deburring device

Info

Publication number: CN212350644U
Application number: CN202020994771.8U
Authority: CN
Inventors: 冯建华; 冯凯; 李丁丁
Original assignee: Beijing Jiajiehanhua Mechanical And Electrical Equipment Co ltd
Current assignee: Beijing Jiajiehanhua Mechanical And Electrical Equipment Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-15
Anticipated expiration: 2030-06-03

Abstract

The application discloses rotatory scraper formula casting blank burring device. The rotary scraper type casting blank deburring device comprises a knife roll for cutting burrs on the surface of a casting blank and a motor for driving the knife roll to rotate, wherein the knife roll is of a cylindrical structure arranged along the horizontal direction, the knife roll is sleeved on a knife roll shaft, and one end of the knife roll shaft is connected with an output shaft of the motor; be provided with a plurality of scraper groups on the outer wall of rotor, each scraper group is followed the circumference of rotor is evenly arranged, and every scraper group is arranged including a plurality of scrapers, and each scraper in every scraper group is the screw thread form and arranges on the outer wall of rotor. The not good technical problem of effect is scraped to burr on casting blank surface has been solved in this application.

Description

Rotary scraper type casting blank deburring device

Technical Field

The application relates to the technical field of casting blank production, and is further to a rotatory scraper formula casting blank burring device, particularly, relates to a rotatory scraper formula continuous casting rotation scraper formula casting blank burring device.

Background

At present, most of the prior deburring machines commonly used in China are of a rotary hammer type or a lifting scraper type. In the two schemes, the cutter shaft is vertical to the advancing direction of the casting blank, and the cutting surface is parallel to the surface of the casting blank. And when the casting blank reaches the position of the deburring machine, burrs on the whole casting blank section are removed integrally. The two types of deburring machine knife rolls wholly span the casting blank, so that the space occupation is large, and the equipment material is more.

The rotary hammer type deburring machine removes casting blank burrs through high-speed rotation of the hammer cutter arranged on the main shaft of the scraper, and the burrs are not well removed due to the fact that the scraper is discontinuously distributed, and the burrs on the surface of the casting blank cannot be fully scraped.

The in-process scraper of lift scraper formula deburring is fixed at the casting blank direction of advance, and deburring needs the casting blank to cross the scraper earlier, treats that the scraper rises back casting blank and high-speed reverse marchs again and produces relative motion with the scraper and remove the burr, and device structure is complicated in this, need occupy great space, controls the inconvenience moreover, and longer consuming time can influence the continuity of continuous casting process.

Aiming at the problem of poor scraping effect on burrs on the surface of a casting blank in the related technology, an effective solution is not provided at present.

SUMMERY OF THE UTILITY MODEL

The application provides a rotatory scraper formula casting blank burring device to solve the burr on casting blank surface and strike off the not good problem of effect.

In order to achieve the purpose, the application provides a rotary scraper type casting blank deburring device.

According to the utility model provides a rotatory scraper formula casting blank burring device, rotatory scraper formula casting blank burring device includes that carry out the rotor that cuts and drive to the burr on casting blank surface rotor pivoted motor, wherein:

the knife roll is of a cylindrical structure arranged along the horizontal direction, the knife roll is sleeved on a knife roll shaft, and one end of the knife roll shaft is connected with an output shaft of the motor;

be provided with a plurality of scraper groups on the outer wall of rotor, each the scraper group is followed the circumference of rotor is evenly arranged, every the scraper group includes a plurality of scrapers, every in the scraper group each the scraper is in be the screw thread form and arrange on the outer wall of rotor.

Furthermore, a coupler is arranged between the cutter roller shaft and the motor, one end of the coupler is connected with the cutter roller shaft, and the other end of the coupler is connected with an output shaft of the motor.

Furthermore, a protective cover is covered on the outer side of the coupler.

Furthermore, the protection casing is of a rectangular structure, an accommodating concave part is formed in the bottom of the protection casing, and the coupler is located in the accommodating concave part.

Furthermore, a first base is arranged below the protective cover and arranged on the operation plane, a plurality of fixing plates are arranged on the outer edge of the bottom of the protective cover, and fastening bolts are connected with the fixing plates and the top of the first base.

Furthermore, each fixing plate is respectively arranged at four vertex angles of the outer edge of the bottom of the protective cover.

Furthermore, the rotary scraper type casting blank deburring device further comprises two lifting devices for controlling the heights of the knife rolls, the two lifting devices are respectively located on two sides of the knife rolls, and two ends of the knife roll shafts are respectively connected with the corresponding lifting devices.

Further, the stiff end of jacking equipment sets up on the operation plane, the sword roller axle passes behind the jacking end of jacking equipment with the coupling joint, the sword roller axle with be provided with the bearing between the jacking end of jacking equipment.

Further, the lifting device is an air cylinder, an oil cylinder or an air spring.

Furthermore, a second base is arranged below the motor, the second base is arranged on the operation plane, and the bottom of the motor is connected with the top of the second base.

In this application embodiment, be provided with a plurality of scraper groups on the outer wall of rotor, each scraper group evenly arranges along the circumference of rotor, and each scraper in every scraper group is the screw thread form and arranges on the outer wall of rotor to guarantee that each scraper is incessant to be arranged on the outer wall of rotor, can not appear the condition of scraping absolutely at the in-process of scraping off the burr to the casting blank surface, guarantee the continuity of scraping off the burr, improve the effect of scraping off the burr. In addition, on the rotor shaft was located to the rotor cover, the rotor shaft was connected with the output shaft of motor, drove the rotor through the motor and rotated to the completion strikes off the automation of burr, controls convenience, small, has better effect of striking off to the burr on casting blank surface, is suitable for using widely.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic structural view of a rotary scraper type casting blank deburring device of the present invention;

FIG. 2 is a schematic structural diagram of a knife roll in the rotary scraper type casting blank deburring device of the utility model;

FIG. 3 is a front view of a protective cover in the rotary scraper type casting blank deburring device of the present invention;

FIG. 4 is a top view of a protective cover in the rotary scraper type casting blank deburring device of the present invention;

fig. 5 is a left side view of the protective cover in the rotary scraper type casting blank deburring device.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 and 2, the present application relates to a rotary scraper type casting blank deburring device, which comprises a knife roll 1 for cutting burrs on the surface of a casting blank 8 and a motor 4 for driving the knife roll 1 to rotate, wherein: the knife roll 1 is of a cylindrical structure arranged along the horizontal direction, the knife roll 1 is sleeved on the knife roll shaft 102, and one end of the knife roll shaft 102 is connected with an output shaft of the motor 4; be provided with a plurality of scraper groups on the outer wall of rotor 1, each scraper group evenly arranges along rotor 1's circumference, and every scraper group includes a plurality of scrapers 101, and each scraper 101 in every scraper group is the screw thread form and arranges on rotor 1's outer wall.

The utility model discloses be provided with a plurality of scraper groups on the outer wall of rotor 1, each scraper group evenly arranges along rotor 1's circumference, and each scraper 101 in every scraper group is the screw thread form on rotor 1's outer wall and arranges to guarantee that each scraper 101 incessantly arranges on rotor 1's outer wall, can not appear the condition of scraping absolutely at the in-process that strikes off the burr on 8 surfaces of casting blank, guarantee the continuity of striking off the burr, improve the effect of striking off to the burr. In addition, on cutter roll axle 102 was located to cutter roll 1 cover, cutter roll axle 102 and motor 4's output shaft drove cutter roll 1 through motor 4 and rotates to accomplish the automatic of scraping the burr, control convenience, small, have better effect of scraping to the burr on 8 surfaces of casting blank.

In an optional embodiment of the present invention, as shown in fig. 1, a shaft coupling 2 is disposed between the knife roller shaft 102 and the motor 4, one end of the shaft coupling 2 is connected to the knife roller shaft 102, and the other end of the shaft coupling 2 is connected to an output shaft of the motor 4. The motor 4 drives the cutter roller shaft 102 to transmit through the coupler 2, so that the stability of connection between the motor 4 and the cutter roller shaft 102 is ensured, and the requirement of height adjustment of the cutter roller shaft 102 is met.

In an alternative embodiment of the invention, as shown in fig. 1, the outside of the coupling 2 is covered with a protective cover 5. Play the guard action through protection casing 5 to shaft coupling 2, avoid receiving the striking of foreign object and the condition of damage appears in the rotation in-process of shaft coupling 2, in addition, can prevent to guarantee shaft coupling 2's life because casting blank 8 high temperatures and external environment etc. factor cause the influence to shaft coupling 2's normal work.

Further, as shown in fig. 3 to 5, the protective cover 5 has a rectangular structure, the bottom of the protective cover 5 is provided with an accommodating recess 501 having an arc-shaped longitudinal section, and the coupler 2 is located in the accommodating recess 501.

Further, as shown in fig. 1 and 3 to 5, a first base 7 is disposed below the shield 5, the first base 7 is disposed on the working plane, a plurality of fixing plates 502 are disposed on the outer edge of the bottom of the shield 5, and fastening bolts 503 are connected to the fixing plates 502 and the top of the first base 7.

Further, each fixing plate 502 is respectively arranged at four vertex angles of the outer edge of the bottom of the protection cover 5, so that the connection stability of the protection cover 5 is ensured.

In an optional embodiment of the present invention, as shown in fig. 1, the rotary scraper type casting blank deburring apparatus further includes two lifting devices 3 for controlling the height of the knife roll 1, the two lifting devices 3 are respectively located at two sides of the knife roll 1, and two ends of the knife roll shaft 102 are respectively connected to the corresponding lifting devices 3. The height of the knife roll 1 can be adjusted through the lifting device 3, so that the knife roll 1 can perform deburring operation on casting blanks with different heights and different outer surfaces of the casting blanks, and the application range of the device is enlarged.

Further, the fixed end of the lifting device 3 is arranged on the operation plane, the cutter roller shaft 102 penetrates through the lifting end of the lifting device 3 and then is connected with the coupler 2, and a bearing is arranged between the cutter roller shaft 102 and the lifting end of the lifting device 3.

Further, the lifting device 3 may be, but is not limited to, an air cylinder, an oil cylinder, or an air spring.

The utility model discloses an in a concrete embodiment, jacking equipment 3 is the cylinder, then the shell fixed mounting of cylinder on the operation plane, and the piston rod of cylinder upwards stretches out to the outside of shell along vertical direction, and cutter roller axle 102 passes behind the piston rod to be connected with shaft coupling 2, is provided with the bearing between cutter roller axle 102 and piston rod, both guarantees to have passed through the piston rod and drives cutter roller axle 102 and reciprocate, can not cause the influence to the rotation of cutter roller axle 102 self again.

In a specific embodiment of the present invention, as shown in fig. 1, a second base 6 is disposed below the motor 4, the second base 6 is disposed on the operation plane, and the bottom of the motor 4 is connected to the top of the second base 6.

The working principle of the device is as follows: when the casting blank 8 is close to the position of the knife roll 1, the starting motor 4 drives the knife roll 1 to rotate at a high speed, the lifting device 3 is controlled to lift the knife roll 1 to the height that the cutting edge of the scraper 101 is flush with the surface of the casting blank 8, and when the casting blank 8 reaches the position of the knife roll 1, the scraper 101 rotating at a high speed scrapes burrs on the surface of the casting blank 8.

From the above description, it can be seen that the present invention achieves the following technical effects:

one, this rotatory scraper formula casting blank burring device is provided with a plurality of scraper groups on the outer wall of rotor 1, each scraper group evenly arranges along rotor 1's circumference, each scraper 101 in every scraper group is the screw thread form and arranges on rotor 1's outer wall, thereby guarantee that each scraper 101 incessantly arranges on rotor 1's outer wall, the condition of scraping absolutely can not appear in the in-process of scraping off 8 surperficial burrs of casting blank, guarantee the continuity of scraping off the burr, improve the effect of scraping off the burr.

Two, this rotatory scraper formula casting blank burring device in the rotor 1 cover locate rotor shaft 102 on, rotor shaft 102 and motor 4's output shaft drive rotor 1 through motor 4 and rotate to accomplish the automation of striking off the burr, control convenience, small, have better effect of striking off to the burr on 8 surfaces of casting blank.

Thirdly, knife roll 1 passes through shaft coupling 2 and motor 4's output shaft among this rotatory scraper formula casting blank burring device, and be provided with the jacking equipment 3 who highly adjusts knife roll 1, can adjust knife roll 1's height according to the position of casting blank 8, can not lead to the fact the influence to the rotation of knife roll 1 self, guarantee knife roll 1's normal work, thereby can satisfy the requirement of carrying out the operation to not co-altitude casting blank 8 and the not co-altitude surface on the casting blank 8, be suitable for using widely on a large scale.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a rotatory scraper formula casting blank burring device, a serial communication port, rotatory scraper formula casting blank burring device includes that carry out the rotor (1) of cutting and drive to the burr on casting blank (8) surface rotor (1) pivoted motor (4), wherein:

the knife roll (1) is of a cylindrical structure arranged along the horizontal direction, the knife roll shaft (102) is sleeved with the knife roll (1), and one end of the knife roll shaft (102) is connected with an output shaft of the motor (4);

be provided with a plurality of scraper groups on the outer wall of rotor (1), each scraper group is followed the circumference of rotor (1) is evenly arranged, every scraper group includes a plurality of scrapers (101), every in the scraper group scraper (101) are in be the screw thread form and arrange on the outer wall of rotor (1).

2. The device for deburring the cast blank by using the rotary scraper type according to claim 1, wherein a coupler (2) is arranged between the cutter roller shaft (102) and the motor (4), one end of the coupler (2) is connected with the cutter roller shaft (102), and the other end of the coupler (2) is connected with an output shaft of the motor (4).

3. The rotary scraper type casting blank deburring device according to claim 2, characterized in that the outer side of the coupling (2) is covered with a protective cover (5).

4. The rotary scraper type casting blank deburring device according to claim 3, characterized in that the protective cover (5) is of a rectangular structure, a containing concave portion (501) is formed in the bottom of the protective cover (5), and the coupler (2) is located in the containing concave portion (501).

5. The rotary scraper type casting blank deburring device according to claim 4, characterized in that a first base (7) is arranged below the protective cover (5), the first base (7) is arranged on the operation plane, a plurality of fixing plates (502) are arranged on the outer edge of the bottom of the protective cover (5), and fastening bolts (503) are connected to the tops of the fixing plates (502) and the first base (7).

6. The rotary scraper type casting blank deburring device according to claim 5, wherein each fixing plate (502) is arranged at four top corners of the outer edge of the bottom of the protective cover (5).

7. The rotary scraper type casting blank deburring device according to claim 2, characterized by further comprising two lifting devices (3) for controlling the height of the cutter roll (1), wherein the two lifting devices (3) are respectively positioned at two sides of the cutter roll (1), and two ends of the cutter roll shaft (102) are respectively connected with the corresponding lifting devices (3).

8. The rotary scraper type casting blank deburring device according to claim 7, characterized in that the fixed end of the lifting device (3) is arranged on a working plane, the cutter roller shaft (102) penetrates through the lifting end of the lifting device (3) and then is connected with the coupler (2), and a bearing is arranged between the cutter roller shaft (102) and the lifting end of the lifting device (3).

9. The rotary scraper type billet deburring device according to claim 8, wherein the lifting means (3) is a cylinder, an oil cylinder or an air spring.

10. The rotary scraper type casting blank deburring device according to claim 1, characterized in that a second base (6) is arranged below the motor (4), the second base (6) is arranged on the operation plane, and the bottom of the motor (4) is connected with the top of the second base (6).