Automatic ball diameter sorting device

Abstract

The utility model discloses an automatic ball diameter sorting device which comprises a blanking barrel, a shell, auger shafts, a discharge port, a second discharge port and the like, the auger shafts are installed in the shell and are symmetrically arranged along a middle baffle, and the discharge port and the second discharge port are formed in the bottom of the shell. The shell is further provided with a speed reducer, the speed reducer is installed on an adjusting mechanism through a flange, the adjusting mechanism can achieve ascending or descending of the adjusting mechanism by rotating a nut, the shell is further provided with a protection plate, heat dissipation holes are formed in the protection plate in an array mode, and the situation that a gear set is clamped by foreign matter in the running process of equipment can be prevented; the stability of equipment operation is guaranteed, good heat dissipation of the equipment can be guaranteed through arrangement of heat dissipation holes, a material receiving disc is installed on the lower portion of the shell, and the discharging ports are sequentially arranged from small to large in the conveying direction of the auger shaft. According to the device, the problem that the screening precision is low due to the fact that the aluminum oxide ceramic balls with the small ball diameters are brought into a large-ball-diameter screen area during batch screening is effectively solved.

Description

Technical Field

[0001] The utility model relates to the field of ball diameter sorting equipment, in particular to an automatic ball diameter sorting device. Background Art

[0002] Alumina ceramic ball diameter sorting equipment is a device used to screen and sort alumina ceramic balls of different diameters. It can classify and screen alumina ceramic balls according to their diameters. The equipment is characterized by high precision, high efficiency and high degree of automation. It can screen and sort alumina ceramic balls accurately and quickly, which can reduce manpower and improve production efficiency.

[0003] At present, the ball size sorting equipment mainly includes double-rod screening, mesh screening and drum screening. The drum screening uses a cylindrical drum with holes of different sizes on its surface. The steel balls fall into the corresponding holes through rolling.

[0004] In the patent with the public patent number CN215613003U, a technology is disclosed, which includes a sorting body, a buffer spring is welded inside the sorting body, a vibration inclined box is welded on the top of the buffer spring, an active motor is fixed inside the vibration inclined box by bolts, an active roller is clamped on the output shaft of the active motor, a driving gear is welded on the surface of the active roller, a rotating gear is meshed on the surface of the driving gear, and a screening drum is welded inside the rotating gear. The utility model sets a screening drum to drive the screening drum to rotate and perform rotary shaking unloading, and uses a cylindrical rotating filter screen to avoid the problem of easy clogging of traditional rectangular filter screens, and rotates the clogged steel balls to the top of the screening drum, so that they are automatically dropped and unblocked under the dual influence of gravity and vibration, thereby improving the sorting efficiency and further avoiding the problem of clogging of the sorting holes.

[0005] In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art: there is no obstruction in the horizontal direction of the drum screen, and the alumina ceramic balls of the small ball diameter may be brought into the large aperture area, resulting in inaccurate sorting and affecting production efficiency. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model develops an automatic ball diameter sorting device, which can not only accurately screen alumina ceramic balls with different pore sizes, but also effectively prevent small-pore alumina ceramic balls from being brought into the large-pore sieve area and falling, thereby effectively improving the screening accuracy and work efficiency.

[0007] The technical solution to the technical problem solved by the utility model is as follows: the embodiment of the utility model provides a ball diameter automatic sorting device, including a feed barrel and a shell, the feed barrel is installed at an upper opening of a section of the shell, and also includes an auger shaft, a discharge port, and a second discharge port, the auger shaft is installed in the shell and symmetrically arranged along the middle baffle, the discharge port is provided at the bottom of the shell, and the second discharge port is provided at the bottom of the shell. The number of the auger shafts can be set according to the number of alumina ceramic balls to be detected.

[0008] As an optimization, one end of the auger shaft passes through the housing and is connected to the gear set, and the other end is connected to the rotating bearing, the rotating bearing is mounted on the bearing seat, and the bearing seat is mounted on the housing.

[0009] As an optimization, the gear set is installed on a protective plate, which includes two gears, one of which is connected to the auger shaft, and the other is connected to the output end of the reducer, and the two gears are connected by a chain.

[0010] As an optimization, a reducer is also installed on the shell, and the reducer is installed on the adjustment mechanism through a flange and is symmetrically arranged along the middle baffle.

[0011] As an optimization, the adjustment mechanism is mounted on the housing. The adjustment structure can be raised or lowered by rotating the nut, which is convenient for installing and replacing the chain between the gear sets.

[0012] As an optimization, a protective plate is also installed on the housing, and the protective plate is installed on the housing through an L-shaped sheet metal part. The protective plate is provided with heat dissipation holes in an array. The protective plate can prevent the gear set from being stuck by foreign objects during the operation of the equipment, ensuring the stability of the equipment operation. The setting of the heat dissipation holes can ensure good heat dissipation of the equipment and prevent damage to the equipment due to overheating.

[0013] As an optimization, a receiving tray is installed at the lower part of the shell, and the receiving tray is an inclined structure with a baffle plate arranged on it. The setting of the baffle plate can prevent the alumina ceramic balls after sorting from falling and rolling into collectors of other ball diameters.

[0014] As an optimization, the discharge ports are arranged in order from small to large along the conveying direction of the auger shaft. After entering the sorting device, the alumina ceramic balls can fall in order according to the ball diameter, and the second discharge port set at the end can collect the alumina ceramic balls that do not meet the specified ball diameter separately.

[0015] As an optimization, a housing bracket is also installed at the lower part of the housing, so that the device can be stably placed on a work platform.

[0016] The effects provided in the content of the utility model are only the effects of the embodiments, not all the effects of the utility model. The above technical solution has the following advantages or beneficial effects: by setting the auger shaft and the discharge port along the conveying direction of the auger shaft, it can effectively avoid the problem of alumina ceramic balls with smaller ball diameters being brought into the large ball diameter screen area during batch screening, resulting in low screening accuracy. At the same time, a second discharge port is set, and alumina ceramic balls that do not meet the standards can also be collected in a centralized manner. A protective plate is set at the gear set where the reducer and the auger shaft are connected, which can effectively protect the gear set from damage by foreign objects, and the heat dissipation holes on it can also ensure the safe and stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model.

[0018] Figure 2 It is an axonometric view of the utility model.

[0019] Figure 3 It is an axonometric view of the utility model.

[0020] Figure 4 It is the right view of the utility model.

[0021] Figure 5 It is a left view of the utility model.

[0022] Figure 6 for Figure 1 Cross-sectional view along AA direction.

[0023] Figure 7 It is a top view of the utility model.

[0024] Figure 8 for Figure 1 A partial enlarged view of area A.

[0025] Among them: 1. discharge barrel; 2. shell; 21. shell bracket; 22. middle baffle; 3. protection plate; 4. reducer; 41. adjustment structure; 5. gear set; 6. auger shaft; 61. rotating bearing; 62. bearing seat; 7. discharge port; 8. receiving tray; 81. baffle; 9. second discharge port. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0028] For ease of description, spatial relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature shown in a figure relative to another element or feature. It should be understood that the spatial terms are intended to include different orientations of the device in use or operation in addition to the orientation shown in the figures. For example, if the device in the figure is inverted, elements described as being "below" other elements or features will be positioned "above" the other elements or features. Thus, the exemplary term "below" may include both upper and lower orientations.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] Example

[0031] Reference Figures 1 to 8 , an automatic ball diameter sorting device, comprising a feed barrel (1) and a shell (2), wherein the feed barrel (1) is installed at an upper opening of the shell (2), and is characterized in that it comprises an auger shaft (6), a discharge port (7), and a second outlet (9), wherein the auger shaft (6) is installed in the shell (2) and is symmetrically arranged along an intermediate baffle (22), a discharge port (7) is provided at the bottom of the shell (2), and a second discharge port (9) is provided at the bottom of the shell (2).

[0032] One end of the auger shaft (6) passes through the housing (2) and is connected to the gear set (5), and the other end is connected to a rotary bearing (61). The rotary bearing (61) is mounted on a bearing seat (62), and the bearing seat (62) is mounted on the housing (2).

[0033] The gear set (5) is mounted on the protection plate (3), and comprises two gears, one of which is connected to the auger shaft (6), and the other is connected to the output end of the reducer (4), and the two gears are connected by a chain.

[0034] A reducer (4) is also mounted on the housing (2). The reducer is mounted on the adjustment mechanism (41) via a flange and is symmetrically arranged along the middle baffle (22).

[0035] The adjustment mechanism (41) is mounted on the housing (2).

[0036] A protection plate (3) is also installed on the shell (2); the protection plate (3) is installed on the shell (2) via an L-shaped sheet metal part; and heat dissipation holes are arranged in an array on the protection plate (3).

[0037] A material receiving tray (8) is installed at the lower part of the shell (2); the material receiving tray is an inclined structure with a baffle plate arranged on it.

[0038] The discharge ports (7) are arranged in sequence from small to large along the conveying direction of the auger shaft.

[0039] A housing support (21) is also installed at the lower part of the housing (2), so that the device can be stably placed on a working platform.

[0040] Principle and operation process:

[0041] When a batch of alumina ceramic balls needs to be screened for ball diameter, the alumina ceramic balls to be tested are first placed in a discharge barrel (1), the equipment is turned on, the reducer (4) starts to rotate, the output end of the reducer (4) drives the gear set (5) to rotate, the gear set (5) drives the auger shaft (6) to rotate, the alumina ceramic balls in the discharge barrel (1) start to fall, and after entering the auger shaft (6), they begin to move in the direction from small to large aperture under the driving action of the auger shaft (6), and the alumina ceramic balls of different apertures will fall into the discharge port (7) of the corresponding aperture, and the alumina ceramic balls fall from the discharge port (7) and then fall onto the receiving tray (8), which is provided with a baffle, and the alumina ceramic balls of different apertures will fall into the corresponding collector, and if there are large-aperture ceramic balls that do not meet the quality requirements, they will reach the second discharge port under the driving action of the auger shaft, and fall through the second discharge port for centralized collection.

[0042] A protective plate is also installed on the shell to prevent the gear set from being stuck by foreign objects during operation, thereby ensuring the stability of the equipment's operation. The setting of the heat dissipation holes can ensure good heat dissipation of the equipment and prevent damage to the equipment due to overheating.

[0043] The reducer is mounted on the adjustment mechanism via a flange, and the adjustment mechanism is mounted on the housing. The adjustment mechanism can achieve the rise or fall of the adjustment structure by rotating the nut, which is convenient for the installation and replacement of the chain between the gear sets.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. An automatic ball diameter sorting device, comprising a feed barrel (1) and a housing (2), wherein the feed barrel (1) is mounted on an upper opening of the housing (2), characterized in that: The invention comprises an auger shaft (6), a discharge port (7), and a second discharge port (9); the auger shaft (6) is installed in a shell (2) and is symmetrically arranged along an intermediate baffle (22); the discharge port (7) is provided at the bottom of the shell (2); and the second discharge port (9) is provided at the bottom of the shell (2).

2. The ball diameter automatic sorting device according to claim 1 is characterized in that: One end of the auger shaft (6) passes through the housing (2) and is connected to the gear set (5), and the other end is connected to a rotary bearing (61). The rotary bearing (61) is mounted on a bearing seat (62), and the bearing seat (62) is mounted on the housing (2).

3. The ball diameter automatic sorting device according to claim 2 is characterized in that: The gear set (5) is mounted on the protection plate (3), and comprises two gears, one of which is connected to the auger shaft (6), and the other is connected to the output end of the reducer (4), and the two gears are connected by a chain.

4. The ball diameter automatic sorting device according to claim 1 is characterized in that: A reducer (4) is also mounted on the housing (2). The reducer is mounted on the adjustment mechanism (41) via a flange and is symmetrically arranged along the middle baffle (22).

5. The ball diameter automatic sorting device according to claim 4 is characterized in that: The adjustment mechanism (41) is mounted on the housing (2).

6. The ball diameter automatic sorting device according to claim 4 is characterized in that: A protection plate (3) is also installed on the shell (2); the protection plate (3) is installed on the shell (2) via an L-shaped sheet metal part; and heat dissipation holes are arranged in an array on the protection plate (3).

7. The ball diameter automatic sorting device according to claim 6 is characterized in that: A material receiving tray (8) is installed at the lower part of the shell (2); the material receiving tray is an inclined structure with a baffle plate arranged on it.

8. The ball diameter automatic sorting device according to claim 1 is characterized in that: The discharge ports (7) are arranged in sequence from small to large along the conveying direction of the auger shaft.

9. The ball diameter automatic sorting device according to claim 1 is characterized in that: A housing bracket (21) is also installed at the lower part of the housing (2), so that the device can be stably placed on a work platform.

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