A grinding roller sleeve transverse hole processing and fixing device

Abstract

The utility model discloses a grinding roller sleeve transverse hole processing fixing device, comprising a bottom plate, a first slide groove is provided on the bottom plate, a slide plate is provided in the first slide groove, a first drive assembly is provided on the bottom plate, a second slide groove is provided on the slide plate, a top plate is fixedly provided on the top of the slide plate, a second drive assembly is provided on the top plate, two symmetrically arranged connecting shafts are provided in the second slide groove, and a fastening wheel is rotatably connected to the connecting shaft. The grinding roller sleeve transverse hole processing fixing device of the utility model is convenient for clamping the grinding roller sleeve through the provided chuck and the second drive assembly, and can adjust the drilling angle of the grinding roller sleeve at the same time. Through the provided first drive assembly, it can adapt to the fixing of grinding roller sleeves of different lengths, and in the process of transverse hole processing, it provides support near the transverse hole processing position to prevent the deformation of the grinding roller sleeve and improve the transverse hole processing quality.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a grinding roller sleeve transverse hole processing fixing device. Background Art

[0002] The grinding roller sleeve is mainly used in grinding equipment. In the grinding equipment, the grinding roller sleeve mainly grinds materials by rotation, so it is necessary to process transverse holes on the side wall of the grinding roller sleeve.

[0003] In the prior art, such as the grinding roller sleeve transverse hole processing and fixing device disclosed in Patent Publication No.: CN214443234U, a support assembly is arranged on the bottom plate to support the grinding roller sleeve and effectively fix the lower end of the grinding roller sleeve. A clamping assembly is arranged on the top of the grinding roller sleeve to effectively fix the top of the grinding roller sleeve, which can play a good fixing role on the grinding roller sleeve and is conducive to transverse hole processing.

[0004] However, when the above device is used to process a long grinding roller sleeve, it is not convenient to clamp the grinding roller sleeve and rotate the grinding roller sleeve. Moreover, when processing a transverse hole on a long grinding roller sleeve, there is no support near the processing position of the grinding roller sleeve, and the grinding roller sleeve is easy to bend, resulting in a decrease in the processing accuracy of the transverse hole. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a grinding roller sleeve transverse hole processing and fixing device, the purpose of which is to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0007] A device for processing and fixing transverse holes of a grinding roller sleeve comprises a base plate, a first slide groove is provided on the base plate, a slide plate is provided in the first slide groove, a first driving assembly is provided on the base plate, a second slide groove is provided on the slide plate, a top plate is fixedly provided on the top of the slide plate, a second driving assembly is provided on the top plate, two symmetrically arranged connecting shafts are provided in the second slide groove, a fastening wheel is rotatably connected to the connecting shaft, a first fixing plate is provided on the top of the base plate, a first motor is mounted on the first fixing plate, and a chuck is fixedly connected to the output shaft of the first motor.

[0008] Furthermore, the first driving assembly includes a second motor fixedly mounted on the base plate, a first lead screw is fixedly connected to the output shaft of the second motor, the first lead screw is threadedly connected to the slide plate, a second fixed plate is fixedly provided at one end of the base plate away from the second motor, and the first lead screw is rotatably connected to the second fixed plate at one end away from the second motor.

[0009] Furthermore, the second driving assembly includes a third motor fixedly mounted on the top plate, a second lead screw fixedly connected to the output shaft of the third motor, the threads at both ends of the second lead screw have opposite rotation directions, the second lead screw is threadedly connected to the two connecting shafts, a third fixed plate is fixedly provided on the bottom plate, and the end of the second lead screw away from the third motor is rotatably connected to the third fixed plate.

[0010] Furthermore, the first sliding groove is slidably connected to the sliding plate.

[0011] Furthermore, the second sliding groove is slidably connected to the connecting shaft.

[0012] The beneficial effects of the utility model are:

[0013] The utility model discloses a grinding roller sleeve transverse hole processing and fixing device, which is convenient for clamping the grinding roller sleeve through the provided chuck and the second driving component, and can adjust the drilling angle of the grinding roller sleeve at the same time; through the provided first driving component, it can adapt to the fixing of grinding roller sleeves of different lengths; and in the process of transverse hole processing, it provides support near the transverse hole processing position to prevent the grinding roller sleeve from deformation, thereby improving the transverse hole processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Reference table of reference numerals:

[0017] 1. Bottom plate; 2. First slide groove; 3. Slide plate; 4. Second slide groove; 5. Top plate; 6. Connecting shaft; 7. Fastening wheel; 8. First fixed plate; 9. First motor; 10. Chuck; 11. Second motor; 12. First lead screw; 13. Second fixed plate; 14. Third motor; 15. Second lead screw; 16. Third fixed plate. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0019] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0021] like Figure 1 to Figure 2 As shown, a device for fixing the transverse hole of a grinding roller sleeve comprises a base plate 1, a first fixing plate 8 is provided on the top of the base plate 1, a first motor 9 is mounted on the first fixing plate 8, a chuck 10 is fixedly connected to the output shaft of the first motor 9, and one end of the grinding roller sleeve is fixed on the chuck 10 when the transverse hole of the grinding roller sleeve is fixed.

[0022] A first slide groove 2 is provided on the base plate 1, a slide plate 3 is provided in the first slide groove 2, the first slide groove 2 is slidably connected to the slide plate 3, a first drive assembly is provided on the base plate 1, the first drive assembly includes a second motor 11 fixedly mounted on the base plate 1, a first lead screw 12 is fixedly connected to the output shaft of the second motor 11, the first lead screw 12 is threadedly connected to the slide plate 3, a second fixed plate 13 is fixedly provided on one end of the base plate 1 away from the second motor 11, and one end of the first lead screw 12 away from the second motor 11 is rotatably connected to the second fixed plate 13.

[0023] According to the length of the grinding roller sleeve, the second motor 11 drives the first screw 12 to rotate, and the first screw 12 drives the slide plate 3 to move, so that the slide plate 3 is close to the end of the grinding roller sleeve away from the chuck 10.

[0024] A second slide groove 4 is provided on the skateboard 3, a top plate 5 is fixedly provided on the top of the skateboard 3, two symmetrically arranged connecting shafts 6 are provided in the second slide groove 4, the second slide groove 4 is slidably connected to the connecting shaft 6, a fastening wheel 7 is rotatably connected to the connecting shaft 6, a second driving assembly is provided on the top plate 5, the second driving assembly includes a third motor 14 fixedly mounted on the top plate 5, a second screw rod 15 is fixedly connected to the output shaft of the third motor 14, the threads at both ends of the second screw rod 15 have opposite rotation directions, the second screw rod 15 is threadedly connected to the two connecting shafts 6, a third fixed plate 16 is fixedly provided on the bottom plate 1, and one end of the second screw rod 15 away from the third motor 14 is rotatably connected to the third fixed plate 16.

[0025] Through the second driving assembly, the third motor 14 drives the second lead screw 15 to rotate. Since the threads at both ends of the second lead screw 15 rotate in opposite directions, the second lead screw 15 drives the two connecting shafts 6 to approach each other, thereby fixing the grinding roller sleeve.

[0026] During the processing of the transverse hole of the grinding roller sleeve, the first driving assembly drives the slide plate 3 to move to the vicinity of the processing position to support the grinding roller sleeve, thereby preventing the grinding roller sleeve from deforming and improving the processing accuracy of the transverse hole.

[0027] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A grinding roller sleeve transverse hole processing and fixing device, characterized in that: The invention comprises a bottom plate (1), wherein a first slide groove (2) is provided on the bottom plate (1), a slide plate (3) is provided in the first slide groove (2), a first driving assembly is provided on the bottom plate (1), a second slide groove (4) is provided on the slide plate (3), a top plate (5) is fixedly provided on the top of the slide plate (3), a second driving assembly is provided on the top plate (5), two symmetrically arranged connecting shafts (6) are provided in the second slide groove (4), a fastening wheel (7) is rotatably connected to the connecting shaft (6), a first fixing plate (8) is provided on the top of the bottom plate (1), a first motor (9) is mounted on the first fixing plate (8), and a chuck (10) is fixedly connected to the output shaft of the first motor (9).

2. The grinding roller sleeve transverse hole processing and fixing device according to claim 1 is characterized in that: The first driving assembly comprises a second motor (11) fixedly mounted on a base plate (1); a first lead screw (12) is fixedly connected to an output shaft of the second motor (11); the first lead screw (12) is threadedly connected to a slide plate (3); a second fixed plate (13) is fixedly provided at one end of the base plate (1) away from the second motor (11); and one end of the first lead screw (12) away from the second motor (11) is rotationally connected to the second fixed plate (13).

3. The grinding roller sleeve transverse hole processing and fixing device according to claim 1 is characterized in that: The second driving assembly comprises a third motor (14) fixedly mounted on the top plate (5); a second lead screw (15) is fixedly connected to the output shaft of the third motor (14); the threads at both ends of the second lead screw (15) have opposite rotation directions; the second lead screw (15) is threadedly connected to the two connecting shafts (6); a third fixed plate (16) is fixedly provided on the bottom plate (1); and one end of the second lead screw (15) away from the third motor (14) is rotationally connected to the third fixed plate (16).

4. The grinding roller sleeve transverse hole processing and fixing device according to claim 1 is characterized in that: The first sliding groove (2) is slidably connected to the sliding plate (3).

5. The grinding roller sleeve transverse hole processing and fixing device according to claim 1, characterized in that: The second sliding groove (4) is slidably connected to the connecting shaft (6).

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