CN212903799U

CN212903799U - Ball falling equipment

Info

Publication number: CN212903799U
Application number: CN202021621711.8U
Authority: CN
Inventors: 宋斌; 王俊武; 齐海强; 崔计光; 李旭; 王鑫
Original assignee: Jinxi Alex Co ltd
Current assignee: Jinxi Alex Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-06
Anticipated expiration: 2030-08-06

Abstract

The utility model provides a ball falling device. The ball falling equipment comprises a ball falling channel for ball falling performance test, a first guide channel for guiding the falling balls out of the ball falling channel, a lifting device for lifting the falling balls guided out of the first guide channel to the top of the ball falling channel and a protective structure; the first guide channel is positioned at the bottom of the ball falling channel, and the protective structure is arranged around the lifting device; one end of the first guide channel is communicated with the ball falling channel; the lifting device corresponds to the other end of the first guide channel in position. By disposing the guard structure around the lifting device; when falling balls in the lifting device fall on the way of lifting, the protective structure limits the displacement of the falling balls in the horizontal direction so as to prevent the falling balls from smashing and injuring workers.

Description

Ball falling equipment

Technical Field

The utility model relates to a test equipment technical field particularly, relates to a ball equipment falls.

Background

The ball mill is suitable for grinding various ores and other raw materials, and is widely applied to industries such as ore smelting, building materials, chemical industry and the like. The grinding medium in the ball mill is grinding balls, the main function of the grinding medium is to impact and crush materials, and a certain grinding function is also realized, so that the grinding balls are required to bear enough impact times without being crushed, and the impact resistance test needs to be carried out on the grinding balls. Falling ball equipment mainly used falling ball's impact test, among the prior art, the in-process of falling ball is being mentioned to elevating gear among the falling ball equipment, and the falling ball in the elevating gear drops easily, is unfavorable for staff's safety.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem solve the equipment of falling the ball and promote the in-process of falling the ball, the easy accident of falling the ball falls and injures staff's problem by a crashing object.

In order to solve the above problems, the present invention provides a ball dropping device, which comprises a ball dropping channel for ball dropping performance test, a first guiding channel for guiding the dropped balls out of the ball dropping channel, a lifting device for lifting the dropped balls guided out of the first guiding channel to the top of the ball dropping channel, and a protection structure; the first guide channel is positioned at the bottom of the ball falling channel, and the protective structure is arranged around the lifting device; one end of the first guide channel is communicated with the ball falling channel, and the lifting device corresponds to the other end of the first guide channel in position.

Optionally, the lifting device comprises a driving mechanism, a transmission mechanism and an accommodating structure; the driving mechanism is in driving connection with the transmission mechanism, the accommodating structure is mounted on the transmission mechanism, and the position of the accommodating structure corresponds to the outlet position of the guide channel.

Optionally, the ball falling device further comprises a top plate and a column, the top plate is mounted on the top of the column, and the column is used for supporting the top plate; the driving mechanism is mounted on the top plate.

Optionally, the top of the guard structure is connected to the top plate.

Optionally, the protective structure is provided with a first opening; the other end of the first guide channel penetrates through the first opening and extends into the protective structure.

Optionally, the ball dropping apparatus further comprises a reinforcing bar; the two ends of the reinforcing rod are respectively connected with the two adjacent upright columns, and the reinforcing rod is obliquely arranged relative to the upright columns.

Optionally, the ball dropping device further includes a second guide channel for guiding the dropping ball to the top of the ball dropping channel, one end of the second guide channel is communicated with the top of the ball dropping channel, and the other end of the second guide channel corresponds to the position of the lifting device.

Optionally, the ball falling device further comprises a human ladder; one end of the ladder is connected with the top plate, and the other end of the ladder is connected to the ground.

Optionally, the ball dropping device further comprises a ceiling; the ceiling is mounted on the top plate, and the ceiling covers the top plate.

Optionally, the ball falling device further comprises a protection plate, the protection plate is connected with two adjacent upright posts, and the protection plate is located between the two adjacent upright posts.

Compared with the prior art, the ball falling equipment has the beneficial effects that:

through the falling ball channel and the lifting device, after falling balls enter the lifting device, the lifting device lifts the falling balls to the top of the falling ball channel, so that the falling balls slide from the falling ball channel, and the impact test of the falling balls is realized. The falling ball enters the lifting device after leaving from the other end of the first guide channel through the position correspondence between the lifting device and the other end of the first guide channel, and the lifting device is beneficial to the extraction of the falling ball. By arranging the protective structure around the lifting device, when the falling ball in the lifting device falls on the way of lifting, the protective structure can prevent the falling ball from flying out from the side surface of the lifting device to injure workers by smashing.

Drawings

Fig. 1 is a front view of a ball drop apparatus in an embodiment of the invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention;

fig. 3 is an isometric view of a ball drop apparatus in an embodiment of the invention;

fig. 4 is an isometric view of a ball drop apparatus in another embodiment of the invention;

fig. 5 is a side view of a ball dropping device in an embodiment of the present invention;

fig. 6 is a schematic view of an installation structure of the protection plate in the embodiment of the present invention.

Description of reference numerals:

1-a lifting device; 2-a second guide channel; 3-a ball falling channel; 4-a first guide channel; 5-a protective structure; 7-a ladder; 8-ceiling; 9-protection plate; 11-a drive mechanism; 12-a transmission mechanism; 13-a containment structure; 51-a first opening; 61-a top plate; 62-upright post; 63-reinforcing rods.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or a rotatable connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

An embodiment of the present invention provides a ball dropping apparatus, as shown in fig. 1 to 5, including a ball dropping channel 3 for testing ball dropping performance, a first guiding channel 4 for guiding out the dropped ball in the ball dropping channel 3, a lifting device 1 for lifting the dropped ball guided out by the first guiding channel 4 to the top of the ball dropping channel 3, and a protection structure 5; the first guide channel 4 is positioned at the bottom of the ball falling channel 3, and the protective structure 5 is arranged around the lifting device 1; one end of the first guide channel 4 is communicated with the ball falling channel 3; the lifting device 1 corresponds to the other end of the first guide channel 4.

It should be noted that the protective structure 5 is installed on the ground, the protective structure 5 is arranged around the lifting device 1, and the protective structure 5 is used for limiting the displacement of the falling ball in the horizontal direction; the ball falling channel 3 can be a vertical channel, an arc channel or any channel capable of realizing the impact of the falling balls; the top end of the ball falling channel 3 corresponds to the top position of the lifting device 1; the first guide channel 4 is a circular pipeline or any pipeline which can allow the falling balls to pass through; the first guide channel 4 with the department that communicates of falling ball passageway 3 is equipped with crooked pipeline, crooked pipeline is used for buffering the impact that the falling ball was derived. When the impact test of the falling ball is carried out, the falling ball passes through the protective structure 5 along the first guide channel 4 and enters the lifting device 1, then the lifting device 1 lifts the falling ball to the top of the falling ball channel 3, the falling ball slides along the top of the falling ball channel 3 to complete the impact test, and finally the falling ball slides out of the bottom of the falling ball channel 3 and enters the first guide channel 4.

The advantage of setting up like this is that, through falling ball passageway 3 with elevating gear 1 makes falling ball get into after elevating gear 1, elevating gear 1 will fall the ball lift to falling ball passageway 3 top makes falling ball follow the landing in the falling ball passageway 3, and then has realized the impact test of falling ball. Through the position correspondence of the lifting device 1 and the other end of the first guide channel 4, the falling ball can enter the lifting device 1 after leaving from the first guide channel 4, and the lifting device 1 is beneficial to extracting the falling ball. By arranging the protective structure 5 around the lifting device 1, when the falling ball in the lifting device 1 falls on the way of lifting, the protective structure 5 can prevent the falling ball from flying out from the side surface of the lifting device 1 to injure workers by smashing.

In an embodiment of the present invention, as shown in fig. 3 to 5, the lifting device 1 includes a driving mechanism 11, a transmission mechanism 12 and an accommodating structure 13; the driving mechanism 11 is in driving connection with the transmission mechanism 12, the accommodating structure 13 is mounted on the transmission mechanism 12, and the position of the accommodating structure 13 corresponds to the outlet position of the guide channel 4.

It should be noted that the driving mechanism 11 may be a dc motor, an asynchronous motor, a synchronous motor, or any driving mechanism that can drive the transmission mechanism 12; the transmission mechanism 12 can be a chain transmission mechanism, a belt transmission mechanism or any other device capable of driving the accommodating structure 13 to ascend and descend; the accommodating structure 13 can be any structure capable of accommodating the falling ball, such as a bucket and a lifting claw; the accommodating structure 13 is detachably connected with the transmission mechanism 12.

The advantage of this setting is that, through setting up the holding structure 13 corresponding to the first direction passageway 4 exit position, make the falling ball can slide into along first direction passageway 4 in holding structure 13, and then avoid needing the manual work to shift the falling ball to in holding structure 13. The driving mechanism 11 is in driving connection with the transmission mechanism 12, and the accommodating structure 13 is mounted on the transmission mechanism 12, so that the driving mechanism 11 drives the accommodating structure 13 to ascend or descend, and further, the accommodating structure 13 automatically reciprocates up and down.

In an embodiment of the present invention, as shown in fig. 1, the ball falling device further includes a top plate 61 and a column 62, the top plate 61 is mounted on the top of the column 62, and the column 62 is used for supporting the top plate 61; the drive mechanism 11 is mounted on the top plate 61.

It should be noted that the upright posts 62 are distributed around the top plate 61 to support the top plate 61, and the upright posts 62 are mounted on the ground through anchor bolts; the top plate 61 is detachably connected with the top of the upright post 62; the driving mechanism 11 and the top plate 61 can be welded, screwed or connected in any other way that can enable the driving mechanism 11 and the top plate 61 to be connected; the top plate 61 is provided with a second opening, one end of the transmission mechanism 12 is in driving connection with the driving mechanism 11, and the other end of the transmission mechanism passes through the second opening, so that the accommodating structure 13 on the transmission mechanism 12 corresponds to the other end of the guide channel 4. In another embodiment, the top plate 61 is provided with a fixing device, and the driving mechanism 11 is mounted on the fixing device.

This has the advantage that by mounting the top plate 61 on top of the upright 62, the top plate 61 is more stable under the fixing action of the upright 62 to the top plate 61; the driving mechanism 11 is mounted on the top plate 61, so that the driving mechanism 11 is prevented from shaking during operation.

In one embodiment of the present invention, as shown in fig. 1 to 3, the top of the protection structure 5 is connected to the top plate 61.

It should be noted that the protective structure 5 may be a fence net, a protection plate, or any other structure capable of blocking the falling ball; the top of the protective structure 5 and the top plate 61 can be connected by welding, screwing or any other connection method which can enable the protective structure 5 and the top plate 61 to be connected; the bottom of the protective structure 5 is connected with the ground through foundation bolts; the protective structure 5 is arranged along the circumference of the transmission mechanism 12. This has the advantage that by connecting the top of the protective structure 5 to the top plate 61 and the bottom of the protective structure 5 to the ground, the protective structure 5 is more stable under the fixing action of the top plate 61 and the ground to the two ends of the protective structure 5.

In an embodiment of the present invention, as shown in fig. 1 to 2, the protective structure 5 is provided with a first opening 51; the other end of the first guide channel 4 extends through the first opening 51 into the shielding structure 5.

It should be noted that the first opening 51 is opened on the side surface of the protective structure 5, and the position of the first opening 51 corresponds to the position of the accommodating structure 13; the other end of the first guide channel 4 passes through the first opening 51 and corresponds to the position of the accommodating structure 13; clamping edges are arranged on two sides of the first opening, and a limiting groove corresponding to the clamping edges is arranged on the side surface of the first guide channel 4; so that the clamping edge can fix the first guide channel 4.

The advantage of this arrangement is that, by forming the first opening 51 on the protective structure 5, the other end of the first guide channel 4 passes through the first opening 51 and extends into the area surrounded by the protective structure 5, so as to prevent the protective structure 5 from blocking the falling ball sliding out from the first guide channel 4, and thus is beneficial for the falling ball sliding into the accommodating structure 13.

In one embodiment of the present invention, as shown in fig. 1, the ball falling device further includes a reinforcing bar 63; two ends of the reinforcing rod 63 are respectively connected with two adjacent upright posts 62, and the reinforcing rod 63 is obliquely arranged relative to the upright posts 62.

The connection between the two ends of the reinforcing rod 63 and the column 62 may be welding, bolting, or any other connection that can connect the reinforcing rod 63 and the column 62. In another embodiment, two intersecting reinforcing bars 63 are provided between any two adjacent columns 62. The advantage of this arrangement is that the reinforcing rod 63 is obliquely arranged to fix the reinforcing rod 63 by connecting the two ends of the reinforcing rod 63 with the two adjacent columns 62, so that the columns 62 are more stable when being stressed.

In an embodiment of the present invention, as shown in fig. 3 to 4, the ball falling device further includes a second guiding channel 2 for guiding the falling ball to the top of the ball falling channel 3, one end of the second guiding channel 2 is communicated with the top of the ball falling channel 3, and the other end of the second guiding channel 2 corresponds to the position of the lifting device 1.

It should be noted that the second guide channel 2 is a square pipe or any other channel capable of making the falling ball enter the falling ball channel 3, the second guide channel 2 is detachably connected with the falling ball channel 3, a bent channel is arranged at the connection position of the second guide channel 2 and the falling ball channel 3, and the bent channel is used for buffering the falling ball; the second guide channel 2 is inclined downwards from the inlet end to the end close to the ball falling channel 3, so that the falling balls slide into the second guide channel 2 under the action of gravity.

The arrangement has the advantages that after the lifting device 1 lifts the falling ball, the falling ball in the lifting device 1 can enter the second guide channel 2 by arranging the second guide channel 2 with one end corresponding to the position of the lifting device 1; through the second guide channel 2 and the top of the falling ball channel 3 are communicated, falling balls in the second guide channel 2 can slide into the falling ball channel 3, and then the falling balls are in the falling ball channel 3 to complete an impact test.

In an embodiment of the present invention, as shown in fig. 1, the ball falling device further includes a people ladder 7; one end of the people ladder 7 is connected with the top plate 61, and the other end of the people ladder 7 is connected to the ground.

It should be noted that the people ladder 7 is installed on the ground by using foundation bolts, the side face of the people ladder 7 is detachably connected with the upright column 62, a fence is arranged on the side face of the people ladder 7, and a plurality of support rods are arranged at the corners of the people ladder 7. This has the advantage that, by means of the people ladder 7, personnel can enter the top plate 61 through the people ladder 7, so that the personnel can repair the equipment mounted on the top plate 61.

In an embodiment of the present invention, as shown in fig. 1, the ball falling device further includes a ceiling 8; the ceiling 8 is attached to the top plate 61, and the ceiling 8 covers the top plate 61.

The ceiling 8 is detachably connected to the top plate 61, the ceiling 8 is a rain shed or other ceiling capable of covering the top plate 61, and a support rod is provided at a side edge of the ceiling 8 and connected to the top plate 61. This is advantageous in that the ceiling 8 covers the ceiling 61 by attaching the ceiling 8 to the ceiling 61, thereby preventing the equipment on the ceiling 61 from being wetted.

In an embodiment of the present invention, as shown in fig. 6, the ball falling device further includes a protection plate 9, the protection plate 9 is connected to two adjacent vertical posts 62, and the protection plate 9 is located between the two adjacent vertical posts 62.

It should be noted that a clamping groove is formed in the side surface of the upright post 62, and the clamping groove is used for fixing the protection plate 9; a protection plate 9 is arranged between any two adjacent upright posts 62; the protection plate 9 is a steel plate or other protection plates capable of blocking the falling balls.

The protection structure has the advantages that the two ends of the protection plate 9 are connected with the two adjacent upright posts 62, the protection plate 9 is located between the two adjacent upright posts 62, the protection plate 9 can surround the protection structure 5, when the falling ball breaks through the protection structure 5 due to overlarge speed, the protection plate 9 can further block the falling ball from flying out, and the falling ball is prevented from flying out to injure workers.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.

Claims

1. A falling ball equipment is characterized by comprising a falling ball channel (3) for falling ball performance test, a first guide channel (4) for guiding out the falling ball in the falling ball channel (3), a lifting device (1) for lifting the falling ball guided out by the first guide channel (4) to the top of the falling ball channel (3) and a protective structure (5); the first guide channel (4) is positioned at the bottom of the ball falling channel (3), and the protective structure (5) is arranged around the lifting device (1); one end of the first guide channel (4) is communicated with the ball falling channel (3), and the lifting device (1) corresponds to the other end of the first guide channel (4).

2. Ball dropping device according to claim 1, wherein the lifting device (1) comprises a drive mechanism (11), a transmission mechanism (12) and a receiving structure (13); the driving mechanism (11) is in driving connection with the transmission mechanism (12), the accommodating structure (13) is installed on the transmission mechanism (12), and the position of the accommodating structure (13) corresponds to the outlet position of the guide channel (4).

3. The ball dropping apparatus according to claim 2, further comprising a top plate (61) and a pillar (62), the top plate (61) being mounted on top of the pillar (62), the pillar (62) being for supporting the top plate (61); the drive mechanism (11) is mounted on the top plate (61).

4. A ball dropping device according to claim 3, wherein the top of the shielding structure (5) is connected with the top plate (61).

5. Ball dropping device according to claim 1, wherein the protective structure (5) is provided with a first opening (51); the other end of the first guide channel (4) extends into the protective structure (5) through the first opening (51).

6. A ball dropping device according to claim 3, further comprising a reinforcing bar (63); two ends of the reinforcing rod (63) are respectively connected with the two adjacent upright columns (62), and the reinforcing rod (63) is obliquely arranged relative to the upright columns (62).

7. The ball dropping apparatus according to claim 1, further comprising a second guide passage (2) for guiding the dropping ball to the top of the ball dropping passage (3), one end of the second guide passage (2) communicating with the top of the ball dropping passage (3), and the other end of the second guide passage (2) corresponding to the position of the lifting device (1).

8. A falling ball apparatus according to claim 3, further comprising a people ladder (7); one end of the ladder (7) is connected with the top plate (61), and the other end of the ladder (7) is connected to the ground.

9. A falling ball apparatus according to claim 3, further comprising a ceiling (8); the ceiling (8) is attached to the top plate (61), and the ceiling (8) covers the top plate (61).

10. The ball dropping device according to claim 3, further comprising a protective plate (9), wherein the protective plate (9) is connected with two adjacent vertical columns (62), and the protective plate (9) is positioned between two adjacent vertical columns (62).