CN107253166B

CN107253166B - Charging barrel overhauling device

Info

Publication number: CN107253166B
Application number: CN201710552201.6A
Authority: CN
Inventors: 苏爱民; 樊金华; 金玉祥
Original assignee: Kolbenschmidt Pierburg Shanghai Nonferrous Components Co Ltd
Current assignee: HASCO KSPG Nonferrous Components Shanghai Co Ltd
Priority date: 2017-07-07
Filing date: 2017-07-07
Publication date: 2024-04-12
Anticipated expiration: 2037-07-07
Also published as: CN107253166A

Abstract

The invention provides a charging barrel overhauling device which comprises a supporting seat and a plurality of bearings arranged on the supporting seat, wherein a supporting cavity for bearing a charging barrel is formed between the plurality of bearings; when the charging barrel is placed in the supporting cavity, the charging barrel is in rolling contact with the bearing. When overhauling the feed cylinder, keep the feed cylinder flat in the supporting cavity, utilize this supporting cavity to bear the feed cylinder, and feed cylinder and bearing are rolling contact this moment, and the feed cylinder is located the bearing promptly, and the axis of feed cylinder is parallel with the axis of bearing to be convenient for follow the rotatory feed cylinder of circumference of feed cylinder, with accomplish the corresponding maintenance to the lateral wall of feed cylinder, and then made things convenient for the maintenance work of feed cylinder greatly, and reduced maintainer's working strength, eliminated the potential safety hazard, improved maintenance efficiency. Meanwhile, the charging barrel overhauling device is simple in integral structure and low in processing cost.

Description

Charging barrel overhauling device

Technical Field

The invention relates to the technical field of casting, in particular to a charging barrel overhauling device.

Background

The charging barrel for die casting needs to be correspondingly overhauled in the processing process. The overhauling of the charging barrel comprises the operations of additionally installing a bullet, polishing a charging hole, testing tightness and the like. Meanwhile, in the overhaul process, the charging barrel needs to be turned over to keep the charging barrel in a flat and vertical state respectively; and when the charging barrel is in a flat state, the charging barrel also needs to be rotated along the circumferential direction. In the prior art, when the material cylinder is overturned and rotated along the circumferential direction, the material cylinder is mainly realized by manpower. However, since the cartridge is generally heavy and high in height, it is difficult to achieve the overturning and rotation of the cartridge in the circumferential direction thereof only by manpower, resulting in lower maintenance efficiency of the cartridge; even in the process of overturning the charging barrel, the charging barrel can be overturned, so that potential safety hazards such as smashing and injuring overhaulers exist.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present invention is to provide a cartridge inspection device with a simple structure.

In order to achieve the above object, the present invention provides a cartridge inspection apparatus, including a support base and a plurality of bearings mounted on the support base, a support cavity for carrying a cartridge being formed between the plurality of bearings; when the charging barrel is placed in the supporting cavity, the charging barrel is in rolling contact with the bearing.

Further, the supporting seat is provided with a positioning groove, and all bearings are respectively arranged on two side walls of the positioning groove.

Further, the positioning groove is in an open structure from bottom to top.

Further, two limiting plates are arranged on the supporting seat, a limiting cavity is formed between the two limiting plates, the limiting cavity is used for accommodating the charging barrel, and the limiting cavity is used for limiting the charging barrel to move along the radial direction.

Further, the size of the limiting cavity is adjustable.

Further, the limiting plate is provided with a mounting hole, the mounting hole is a long hole, a screw is arranged in the mounting hole, and the limiting plate is fixedly connected with the supporting seat through the screw.

Further, a pressing plate is arranged on the supporting seat and is used for being in tight fit with the charging barrel and limiting the charging barrel to rotate along the circumferential direction.

Further, the supporting seat comprises a plurality of supporting legs extending along the up-down direction, a cross beam connected between two adjacent supporting legs, and an upper supporting seat arranged at the upper end of the supporting legs, wherein the bearing is arranged on the upper supporting seat.

Further, two bearings which are distributed at intervals along the left-right direction are arranged on the upper supporting seat, and the supporting cavity is arranged between the two bearings; the number of the upper supporting seats is two, and the two upper supporting seats are distributed at intervals along the front-back direction.

As described above, the cartridge inspection device according to the present invention has the following advantageous effects:

according to the charging barrel overhauling device, a plurality of bearings are arranged on a supporting seat, and a supporting cavity for bearing a charging barrel is formed between the plurality of bearings; like this, when overhauling the feed cylinder, keep the feed cylinder flat in the supporting cavity, utilize this supporting cavity to bear the feed cylinder, and feed cylinder and bearing are rolling type contact this moment, the feed cylinder is located the bearing promptly, and the axis of feed cylinder is parallel with the axis of bearing, thereby be convenient for along the circumference rotatory feed cylinder of feed cylinder, with accomplish the corresponding maintenance to the lateral wall of feed cylinder, and then made things convenient for the maintenance work of feed cylinder greatly, and reduced maintainer's working strength, eliminated the potential safety hazard, improved maintenance efficiency. Meanwhile, the charging barrel overhauling device is simple in integral structure and low in processing cost.

Drawings

Fig. 1 is a schematic structural view of a cartridge inspection apparatus according to the present invention.

Fig. 2 is a view showing a state of use of the cartridge inspection apparatus of the present invention.

Fig. 3 is a left side view of the cartridge servicing apparatus of the present invention.

Fig. 4 is a top view of a cartridge inspection apparatus of the present invention.

Fig. 5 is a cross-sectional view A-A of fig. 2.

Fig. 6 is a sectional view of B-B in fig. 4.

Fig. 7 is a cross-sectional view of C-C in fig. 4.

Description of element reference numerals

1. Supporting seat

11. Positioning groove

12. Supporting leg

13. Cross beam

14. Upper supporting seat

2. Bearing

21. Support cavity

3. Charging barrel

4. Limiting plate

41. Spacing chamber

42. Mounting hole

5. Screw bolt

6. Pressing plate

7. Reinforcing plate

Detailed Description

Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the invention to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the invention, are included in the spirit and scope of the invention which is otherwise, without departing from the spirit or scope thereof. Also, the terms "upper", "lower", "left", "right", "middle" and "a" are used herein for descriptive purposes only and are not intended to limit the scope of the invention for which the invention may be practiced, but rather the relative relationships thereof may be altered or modified without materially altering the technology.

As shown in fig. 1 to 7, the present invention provides a cartridge inspection apparatus, comprising a support base 1 and a plurality of bearings 2 mounted on the support base 1, a support cavity 21 for carrying a cartridge 3 being formed between the plurality of bearings 2; when the cartridge 3 is placed in the support cavity 21, the cartridge 3 is in rolling contact with the bearing 2. According to the charging barrel overhauling device, a plurality of bearings 2 are arranged on a supporting seat 1, and a supporting cavity 21 for bearing a charging barrel 3 is formed between the plurality of bearings 2; like this, when overhauling feed cylinder 3, keep feed cylinder 3 flat in supporting cavity 21, utilize this supporting cavity 21 to bear feed cylinder 3, and feed cylinder 3 and bearing 2 are rolling type contact this moment, feed cylinder 3 is located bearing 2 promptly, and the axis of feed cylinder 3 is parallel with the axis of bearing 2, thereby be convenient for along the rotatory feed cylinder 3 of circumference of feed cylinder 3, with the corresponding maintenance of accomplishing the lateral wall to feed cylinder 3, and then make things convenient for the maintenance work of feed cylinder 3 greatly, and reduced maintainer's working strength, the potential safety hazard has been eliminated, maintenance efficiency has been improved. Meanwhile, the charging barrel overhauling device is simple in integral structure and low in processing cost.

As shown in fig. 1 and 7, in this embodiment, the supporting seat 1 is provided with a positioning groove 11, and all the bearings 2 are respectively mounted on two side walls of the positioning groove 11. When the cartridge 3 is placed in the support cavity 21, the cartridge 3 is ensured to be accurately placed in the support cavity 21 by the positioning action of the positioning groove 11. Meanwhile, as shown in fig. 1 and 2, the positioning groove 11 in the present embodiment has an open structure from bottom to top, that is, both the left and right sidewalls of the positioning groove 11 extend in an oblique direction. In the process of placing the cartridge 3 in the supporting cavity 21, both side walls of the positioning groove 11 play a guiding role on the cartridge 3 to ensure that the cartridge 3 is smoothly placed in the supporting cavity 21. In addition, in this embodiment, both side walls of the positioning slot 11 are in an inclined plane structure.

As shown in fig. 1 and 2, a pressing plate 6 is mounted on the supporting seat 1 in this embodiment, and the pressing plate 6 is used for tightly matching with the charging barrel 3 and limiting the charging barrel 3 to rotate along the circumferential direction. After the charging barrel 3 is placed in the supporting cavity 21 and is rotated to a set position along the circumferential direction of the charging barrel 3, the pressing plate 6 is installed on the supporting seat 1 through the two screws 5, the pressing plate 6 is tightly matched with the upper side wall of the charging barrel 3, and the charging barrel 3 is kept at the rotating position by utilizing the tightly matched action between the pressing plate 6 and the upper side wall of the charging barrel 3 so as to be convenient for correspondingly overhauling the upper side wall of the charging barrel 3.

As shown in fig. 1 to 7, the support base 1 in this embodiment includes four support legs 12 extending in the up-down direction, a cross member 13 connected between two adjacent support legs 12, and an upper support base 14 mounted on the upper ends of the support legs 12, and the bearing 2 is mounted on the upper support base 14. Meanwhile, as shown in fig. 1, 2 and 7, two bearings 2 are mounted on each upper support base 14 and are distributed at intervals in the left-right direction, and the support cavity 21 is provided between the two bearings 2. As shown in fig. 3 to 7, in this embodiment, there are two upper supporting seats 14, and the two upper supporting seats 14 are spaced apart along the front-rear direction. I.e. in this embodiment the bearings 2 have four and are positioned at the four corners of a rectangle, respectively. After the cartridge 3 is placed in the supporting cavity 21, the four bearings 2 are in contact with the cartridge 3 and collectively support the cartridge 3 to ensure that the cartridge 3 remains stably placed. In addition, the positioning groove 11 is located on the upper supporting seat 14, and the two bearings 2 on each upper supporting seat 14 are respectively located on the left and right side walls of the positioning groove 11.

As shown in fig. 3 and 6, in this embodiment, two limiting plates 4 are mounted on the supporting seat 1, and a limiting cavity 41 is disposed between the two limiting plates 4, the limiting cavity 41 is used for accommodating the barrel 3, and the limiting cavity 41 is used for limiting the barrel 3 to move in the radial direction. Meanwhile, in this embodiment, the limiting plates 4 extend in the front-rear direction, and the two limiting plates 4 are spaced apart in the front-rear direction, and the gap between the two limiting plates 4 forms the above-mentioned limiting cavity 41. The limiting chamber 41 in this embodiment is used to limit the movement of the cartridge 3 in the vertical state in the front-rear direction. When corresponding maintenance is carried out to the end part of the charging barrel 3, the charging barrel 3 can be vertically placed in the limiting cavity 41, the limiting effect of the limiting cavity 41 is utilized, the charging barrel 3 is prevented from translating or tilting along the front-back direction, the charging barrel 3 is ensured to be kept in a vertical state, the maintainer is prevented from being injured by smashing, and the maintainer is further facilitated to maintain the upper end of the charging barrel 3.

The size of the spacing cavity 41 in this embodiment is adjustable to accommodate cartridges 3 of different diameter sizes and to facilitate placement of cartridges 3 within the spacing cavity 41. Meanwhile, as shown in fig. 6, in this embodiment, the limiting plate 4 is provided with a mounting hole 42, the mounting hole 42 is a long hole, the mounting hole 42 is provided with a screw 5, and the limiting plate 4 is fixedly connected with the supporting seat 1 through the screw 5. The mounting hole 42 extends in the front-rear direction in this embodiment. Thus, by adjusting the mounting positions of the screws 5 in the mounting holes 42, the mounting positions of the limiting plates 4 in the front-rear direction can be changed, so that by adjusting the mounting positions of the two limiting plates 4 in the front-rear direction, respectively, the adjustment of the size of the limiting chamber 41 can be achieved.

In addition, as shown in fig. 3 and 6, in this embodiment, a reinforcing plate 7 is welded between the upper support base 14 and the cross beam 13, and the reinforcing plate 7 is triangular.

The cartridge in this embodiment is for die casting. In the embodiment, the charging barrel overhauling device is convenient for clamping and positioning the charging barrel 3 during use, greatly improves overhauling efficiency, reduces overhauling strength and eliminates potential safety hazards. And this feed cylinder overhauls device guarantees that maintainer just can accomplish maintenance work normally standing, has changed the working method that needs maintainer to squat on the ground to overhaul among the prior art.

In summary, the present invention effectively overcomes the disadvantages of the prior art and has high industrial utility value.

The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. A feed cylinder overhauls device, its characterized in that: comprises a supporting seat (1) and a plurality of bearings (2) arranged on the supporting seat (1), wherein a supporting cavity (21) for bearing a charging barrel (3) is formed between the plurality of bearings (2); when the charging barrel (3) is placed in the supporting cavity (21), the charging barrel (3) is in rolling contact with the bearing (2); two limiting plates (4) are arranged on the supporting seat (1), a limiting cavity (41) is formed between the two limiting plates (4), the limiting cavity (41) is used for accommodating the charging barrel (3) in a vertical state, and the limiting cavity (41) is used for limiting the charging barrel (3) to move along the radial direction; the size of the limiting cavity (41) is adjustable; the limiting plate (4) is provided with a mounting hole (42), the mounting hole (42) is a long hole, a screw (5) is arranged in the mounting hole (42), and the limiting plate (4) is fixedly connected with the supporting seat (1) through the screw (5); the support seat (1) is provided with a pressing plate (6), and the pressing plate (6) is used for being tightly matched with the charging barrel (3) and limiting the charging barrel (3) to rotate along the circumferential direction.

2. The cartridge servicing apparatus of claim 1, wherein: the support seat (1) is provided with a positioning groove (11), and all bearings (2) are respectively arranged on two side walls of the positioning groove (11).

3. The cartridge servicing apparatus of claim 2, wherein: the positioning groove (11) is in an open structure from bottom to top.

4. The cartridge servicing apparatus of claim 1, wherein: the support seat (1) comprises a plurality of support legs (12) extending along the up-down direction, a cross beam (13) connected between two adjacent support legs (12), and an upper support seat (14) arranged at the upper end of the support legs (12), wherein the bearing (2) is arranged on the upper support seat (14).

5. The cartridge servicing apparatus of claim 4, wherein: two bearings (2) which are distributed at intervals along the left-right direction are arranged on the upper supporting seat (14), and the supporting cavity (21) is arranged between the two bearings (2); the number of the upper supporting seats (14) is two, and the two upper supporting seats (14) are distributed at intervals along the front-back direction.