Combined counting machine

Abstract

The utility model relates to the technical field of counting machines, and discloses a combined counting machine which comprises a plurality of linear feeding mechanisms, a first vibrating feeder, a second vibrating feeder and a belt conveyor, the feeding bin is provided with feeding ports communicated with the feeding ports of the first vibrating feeders in a one-to-one mode, and each feeding port is provided with an opening baffle; the vertical material distribution bin comprises a plurality of material distribution channels communicated with the discharge port of the belt conveyor, each material distribution channel is divided into an upper material distribution channel and a lower material distribution channel, the tail end of each upper material distribution channel is provided with an upper gate capable of being opened and closed independently, and the tail end of each lower material distribution channel is provided with a lower gate capable of being opened and closed independently; the visual counting assembly comprises an LED light source and a camera, and the camera recognizes and counts the materials falling into all the material distributing channels; the unloading belt conveyor penetrates through the lower part of the discharge hole of each lower material distribution channel and can independently adjust the feeding of each linear feeding mechanism; the material dispersing and transporting capacity of the linear feeding mechanism is improved, and the linear feeding mechanism is more flexible.

Description

Technical Field

[0001] This utility model relates to the field of counting machine technology, and in particular to a combined counting machine. Background Technology

[0002] Subcontracting of counting operations is involved in many industries, such as: pharmaceutical counting subcontracting, agricultural counting subcontracting, food counting subcontracting, daily necessities counting subcontracting, and counting subcontracting of mechanical parts or workpieces.

[0003] Traditional manual counting and subcontracting methods suffer from inefficiencies, high costs, and heavy labor, making them unsuitable for the demands of modern industrial development. Therefore, with the rapid advancements in automation and intelligent technologies, counting and subcontracting operations are increasingly moving towards fully automated counting machines.

[0004] Existing combined counting machines typically consist of a feeding hopper, a linear conveyor, a guide inclined conveyor, a vertical distribution hopper, and a vision counting component. The feeding hopper unloads material into the linear conveyor, which then transports it to the guide inclined conveyor. The vision counting component visually identifies and counts the material passing through the guide inclined conveyor. The material then falls into the vertical distribution hopper, where it is counted and accumulated to a preset quantity before being unloaded. This process achieves automated counting and packaging according to a predetermined quantity.

[0005] However, existing combination counting machines still have many problems. For example, the feeding flexibility of the feeding bin is poor and it is impossible to adjust the feeding of a single linear conveyor channel individually. In addition, the linear conveyor channel of the existing combination counting machine only uses a vibrating feeding mechanism, which has limited adjustment capability in material transport speed and poor usage flexibility. Furthermore, the final unloading method of the combination counting machine is also relatively simple, and it can usually only unload from one unloading port.

[0006] Therefore, there is an urgent need to provide a combined counting machine in order to solve at least one of the above-mentioned problems. Utility Model Content

[0007] Based on the above, the purpose of this utility model is to provide a combined counting machine, which aims to solve at least one of the above-mentioned problems.

[0008] This application provides a combined counting machine, which includes:

[0009] Multiple linear feeding mechanisms, wherein the linear feeding mechanism includes a first vibrating feeder, a second vibrating feeder, and a belt conveyor connected in sequence;

[0010] The feeding bin has a feeding port that is connected one-to-one with the feeding port of each of the first vibrating feeders, and each feeding port is provided with an opening baffle.

[0011] The vertical material distribution bin includes multiple material distribution channels connected to the discharge port of the belt conveyor. The material distribution channels are divided into upper material distribution channels and lower material distribution channels. Each upper material distribution channel is provided with an upper gate that can be opened and closed independently at its end, and each lower material distribution channel is provided with a lower gate that can be opened and closed independently at its end.

[0012] A visual counting component includes an LED light source and a camera, the camera being configured to identify and count materials falling into each of the sorting channels;

[0013] The unloading belt conveyor passes beneath the discharge port of each of the lower distribution channels.

[0014] In some embodiments, the discharge ports of each of the lower distribution channels are arranged side by side along a first direction;

[0015] The unloading belt conveyor is a bidirectional belt conveyor. The unloading belt conveyor extends along the first direction. One end of the unloading belt conveyor along the first direction is the first end, which has a first unloading port. The other end of the unloading belt conveyor along the first direction is the second end, which has a second unloading port.

[0016] In some embodiments, the unloading belt conveyor includes:

[0017] Conveyor belt body;

[0018] A closed outer cover is provided to cover the conveyor belt body, and the discharge ports of each of the lower material distribution channels pass through the closed outer cover and are connected to the conveyor belt body.

[0019] Wherein, one end of the enclosed outer cover along the first direction is the first end, and the other end is the second end. The first end forms the first discharge port with the opening facing downward, and the second end forms the second discharge port with the opening facing downward.

[0020] In some embodiments, the first end has a first observation window, and the second end has a second observation window.

[0021] In some embodiments, the unloading belt conveyor further includes:

[0022] The first intercepting plate is disposed on the closed outer cover. The first intercepting plate is located between the first end and the vertical distribution bin, and above the conveyor body. The vertical distance between the first intercepting plate and the conveyor body is adjustable.

[0023] The second intercepting plate is disposed on the enclosed outer cover. The second intercepting plate is located between the second end and the vertical distribution bin, and above the conveyor body. The vertical distance between the second intercepting plate and the conveyor body is adjustable.

[0024] In some embodiments, a first opening is provided on the side of the first end facing away from the first discharge port, and the first opening is covered by a first cover plate;

[0025] The second end also has a second opening on the side opposite to the second discharge port, and the second opening is covered by a second cover plate.

[0026] In some embodiments, the first end of each of the upper distribution channels is a transparent structure, and the observation port of the camera faces the first end of each of the upper distribution channels; or, an observation gap is formed between the first end of each of the upper distribution channels and the discharge port of the corresponding belt conveyor, and the observation port of the camera faces the observation gap.

[0027] In some embodiments, the upper gate includes a first insert plate and a first linear telescopic drive member, the first linear telescopic drive member being drivenly connected to the first insert plate, and the first insert plate being inserted at the end of the upper distribution channel.

[0028] The lower gate includes a second insert plate and a second linear telescopic drive component. The second linear telescopic drive component is driven to connect with the second insert plate, and the second insert plate is inserted at the end of the lower distribution channel.

[0029] In some embodiments, there are eight linear feeding mechanisms, the eight material distribution channels are arranged side by side along the first direction, there are two cameras, and every four adjacent material distribution channels along the first direction form a group, with each group corresponding to one camera; and / or, the maximum vibration amplitude of the first vibrating feeder is greater than the maximum vibration amplitude of the second vibrating feeder, and the maximum vibration frequency of the first vibrating feeder is greater than the maximum vibration frequency of the second vibrating feeder.

[0030] In some embodiments, the combined counting machine also includes a camera frame, the camera frame including a column and a crossbeam fixed to the column, the camera being fixed to the crossbeam.

[0031] The beneficial effects of this utility model are:

[0032] The linear feeding mechanism of this utility model's combined counting machine includes a first vibrating feeder, a second vibrating feeder, and a belt conveyor connected in sequence. The first vibrating feeder achieves primary vibration dispersion feeding of the material, while the second vibrating feeder achieves deeper vibration dispersion feeding. The belt conveyor then rapidly transports the dispersed material to the vertical distribution bin. The first and second vibrating feeders can adjust their vibration frequency and amplitude to improve the dispersion effect. The belt conveyor can flexibly transport the dispersed material to the vertical distribution bin. The coordinated operation of the first and second vibrating feeders and the belt conveyor facilitates thorough dispersion and rapid transport of the material. Furthermore, each feeding port is equipped with an opening baffle, allowing for individual and flexible opening adjustment of each port. The unloading belt conveyor passes beneath the discharge port of each lower distribution channel, rapidly transporting a certain quantity of counted material away, achieving automated transfer.

[0033] In summary, the feeding hopper offers greater flexibility, enabling individual adjustment of the feeding of each linear feeding mechanism. Furthermore, compared to existing combined counting machines where the linear conveyor channel only uses a vibrating feeding mechanism, the linear feeding mechanism of this application is a multi-stage feeding mechanism composed of a vibrating feeder and a belt conveyor, which improves both the material dispersion capability and the adjustment capability of the conveying speed, resulting in greater flexibility in use. Attached Figure Description

[0034] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0035] Figure 1 A three-dimensional schematic diagram of a combined counting machine provided for embodiments of this application. Figure 1 ;

[0036] Figure 2 A three-dimensional schematic diagram of a combined counting machine provided for embodiments of this application. Figure 2 ;

[0037] Figure 3 The diagram shows the arrangement and partial internal structure of the vertical material distribution bin, the unloading belt conveyor, and the visual counting component provided for the embodiments of this application.

[0038] In the picture:

[0039] X, first direction;

[0040] 1. Linear feeding mechanism; 11. First vibrating feeder; 12. Second vibrating feeder; 13. Belt conveyor;

[0041] 2. Feeding bin; 21. Opening baffle;

[0042] 3. Vertical material distribution bin; 31. Material distribution channel; 311. Upper material distribution channel; 312. Lower material distribution channel; 32. Upper gate; 321. First insert plate; 322. First linear telescopic drive component; 33. Lower gate; 331. Second insert plate; 332. Second linear telescopic drive component;

[0043] 4. Visual counting component; 41. LED light source; 42. Camera; 43. Camera mount; 431. Column; 432. Crossbeam;

[0044] 5. Unloading belt conveyor; 51. Belt conveyor body; 52. Enclosed outer cover; 521. First unloading port; 522. Second unloading port; 523. First observation window; 524. Second observation window; 53. First intercepting plate; 54. Second intercepting plate; 55. First cover plate; 56. Second cover plate. Detailed Implementation

[0045] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0046] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0047] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0048] In the description of this embodiment, the terms "upper," "lower," "left," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0049] refer to Figure 1-3 The embodiments of this application provide a combined counting machine, which includes a feeding bin 2, multiple linear feeding mechanisms 1, a vertical distributing bin 3, a visual counting component 4, and an unloading belt conveyor 5. The linear feeding mechanism 1 includes a first vibrating feeder 11, a second vibrating feeder 12, and a belt conveyor 13 connected in sequence; the feeding bin 2 has a feeding port that is connected one-to-one with the feeding port of each of the first vibrating feeders 11, and each feeding port is provided with an opening baffle 21; the vertical distribution bin 3 includes multiple distribution channels 31 connected with the discharge port of the belt conveyor 13, the distribution channels 31 are divided into upper distribution channels 311 and lower distribution channels 312, each upper distribution channel 311 has an upper gate 32 that can be opened and closed independently at its end, and each lower distribution channel 312 has a lower gate 33 that can be opened and closed independently at its end; the visual counting component 4 includes an LED light source 41 and a camera 42, the camera 42 is configured to identify and count the materials falling into each distribution channel 31; the unloading belt conveyor 5 passes under the discharge port of each lower distribution channel 312.

[0050] The combined counting machine provided in this application can achieve primary vibration dispersion feeding of materials through a first vibrating feeder 11, and deep vibration dispersion feeding of materials through a second vibrating feeder 12. Then, the dispersed materials are quickly transported to the vertical distribution bin 3 by a belt conveyor 13. The vibration frequency and amplitude of the first vibrating feeder 11 and the second vibrating feeder 12 can be adjusted respectively to improve the dispersion effect. The belt conveyor 13 can flexibly transport the dispersed materials to the vertical distribution bin 3. The coordinated operation of the first vibrating feeder 11, the second vibrating feeder 12, and the belt conveyor 13 is conducive to achieving full dispersion and rapid transportation of materials. In addition, each feeding port is provided with an opening baffle 21, so that the opening of each feeding port can be flexibly adjusted individually. The unloading belt conveyor 5 passes under the discharge port of each lower distribution channel 312, so that a certain amount of material that has been counted can be quickly transported away, realizing automated transfer. Therefore, its feeding bin 2 has better feeding flexibility and can realize individual adjustment of feeding of a single linear feeding mechanism 1; in addition, compared with the existing combined counting machine's linear conveying channel which only uses a vibrating feeding mechanism, the linear feeding mechanism 1 of this application is a multi-stage feeding mechanism composed of a vibrating feeder and a belt conveyor 13, which improves the material dispersion ability and the ability to adjust the conveying speed, and has good flexibility of use.

[0051] In some implementations, reference Figure 1-3 There are eight linear feeding mechanisms 1, with eight feeding channels 31 arranged side by side along the first direction X. There are two cameras 42. Along the first direction X, every four adjacent feeding channels 31 form a group, which is further divided into two groups. Each group corresponds to one camera 42, forming a combined structure. This allows the eight linear feeding mechanisms 1 to feed materials synchronously, which enter the corresponding feeding channels 31 for counting. There is one LED light source 41, which provides supplementary lighting for the two cameras 42.

[0052] refer to Figure 1-3 In some embodiments, the maximum vibration amplitude of the first vibrating feeder 11 is greater than that of the second vibrating feeder 12, and the maximum vibration frequency of the first vibrating feeder 11 is greater than that of the second vibrating feeder 12. The first vibrating feeder 11 has a higher performance dispersing capability, which is beneficial for achieving initial rapid material dispersion. Then, the second vibrating feeder 12 further disperses and conveys the material. Therefore, the maximum vibration amplitude and maximum vibration frequency of the second vibrating feeder 12 can be smaller, saving overall design costs.

[0053] In some implementations, reference Figure 1-3 The combination counting machine also includes a camera frame 43, which includes a column 431 and a crossbeam 432 fixed on the column 431, and a camera 42 fixed on the crossbeam 432.

[0054] In some implementations, reference Figure 1-3 The discharge ports of each lower distribution channel 312 are arranged side by side along the first direction X. The unloading belt conveyor 5 is a bidirectional belt conveyor, extending along the first direction X. One end of the unloading belt conveyor 5 along the first direction X is the first end, which has a first discharge port 521. The other end of the unloading belt conveyor 5 along the first direction X is the second end, which has a second discharge port 522. As a bidirectional belt conveyor, the unloading belt conveyor 5 can feed material to either the first end or the second end, that is, unload through either the first discharge port 521 or the second discharge port 522. Unloading is more flexible, and the unloading belt conveyor 5 can be controlled to rotate forward or backward as needed for flexible unloading.

[0055] refer to Figure 1-3 In some embodiments, the unloading belt conveyor 5 includes a conveyor body 51 and an enclosed outer cover 52. The enclosed outer cover 52 covers the conveyor body 51, and the discharge ports of each lower distribution channel 312 pass through the enclosed outer cover 52 and communicate with the conveyor body 51. One end of the enclosed outer cover 52 along the first direction X is the first end, and the other end along the first direction X is the second end. The first end forms a downward-opening first discharge port 521, and the second end forms a downward-opening second discharge port 522. The enclosed outer cover 52 provides protection, dustproofing, waterproofing, and leakproofing.

[0056] In some implementations, reference Figure 1-3 The device has a first observation window 523 at one end and a second observation window 524 at the other end. The first observation window 523 and the second observation window 524 allow users to quickly and easily observe the internal conditions.

[0057] refer to Figure 1-3In some embodiments, the unloading belt conveyor 5 further includes a first intercepting plate 53 and a second intercepting plate 54. The first intercepting plate 53 is disposed on the enclosed outer cover 52, located between the first end and the vertical distribution bin 3, and above the belt conveyor body 51. The vertical distance between the first intercepting plate 53 and the belt conveyor body 51 is adjustable. The second intercepting plate 54 is disposed on the enclosed outer cover 52, located between the second end and the vertical distribution bin 3, and above the belt conveyor body 51. The vertical distance between the second intercepting plate 54 and the belt conveyor body 51 is adjustable. The first intercepting plate 53 and the second intercepting plate 54 can serve to push back the material conveyed on the conveyor body 51. By adjusting the height of the first intercepting plate 53 and the second intercepting plate 54 in the vertical direction, the accumulation height of the material when it passes can be adjusted. By controlling the accumulation height of the material on the conveyor body 51, the problem of excessive material accumulation, which would cause a large amount of material to be conveyed to the first end or the second end at the same time, and cause the first discharge port 521 or the second discharge port 522 to be blocked can be avoided.

[0058] In some implementations, reference Figure 1-3 The first end has a first opening on the side facing away from the first discharge port 521, and the first opening is covered by a first cover plate 55; the second end has a second opening on the side facing away from the second discharge port 522, and the second opening is covered by a second cover plate 56. When the first discharge port 521 or the second discharge port 522 is blocked, the first cover plate 55 or the second cover plate 56 can be opened for timely handling.

[0059] refer to Figure 1-3 In some embodiments, the first end of each upper distribution channel 311 is a transparent structure, and the observation port of the camera 42 faces the first end of each upper distribution channel 311; or, in some embodiments, an observation gap is formed between the first end of each upper distribution channel 311 and the discharge port of the corresponding belt conveyor 13, and the observation port of the camera 42 faces the observation gap. Visual counting by the camera 42 is prior art and will not be described in detail here.

[0060] Further, refer to Figure 1-3 In some embodiments, the upper gate 32 includes a first insert plate 321 and a first linear telescopic drive member 322, the first linear telescopic drive member 322 being drivenly connected to the first insert plate 321, and the first insert plate 321 being inserted at the end of the upper distribution channel 311; the lower gate 33 includes a second insert plate 331 and a second linear telescopic drive member 332, the second linear telescopic drive member 332 being drivenly connected to the second insert plate 331, and the second insert plate 331 being inserted at the end of the lower distribution channel 312. The control methods for the upper gate 32 and the lower gate 33 can use existing methods, and will not be described in detail here.

[0061] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A combination counting machine, characterized in that, include: Multiple linear feeding mechanisms (1), the linear feeding mechanism (1) including a first vibrating feeder (11), a second vibrating feeder (12), and a belt conveyor (13) connected in sequence; The feeding bin (2) has a feeding port that is connected one-to-one with the feeding port of each of the first vibrating feeders (11), and each feeding port is provided with an opening baffle (21). The vertical distribution bin (3) includes multiple distribution channels (31) connected to the discharge port of the belt conveyor (13). The distribution channels (31) are divided into upper distribution channels (311) and lower distribution channels (312). Each upper distribution channel (311) is provided with an upper gate (32) that can be opened and closed independently at its end, and each lower distribution channel (312) is provided with a lower gate (33) that can be opened and closed independently at its end. The visual counting component (4) includes an LED light source (41) and a camera (42) configured to identify and count the material falling into each of the feed channels (31); The unloading belt conveyor (5) passes below the discharge port of each of the lower distribution channels (312).

2. The combined counting machine according to claim 1, characterized in that, The discharge ports of each of the lower material distribution channels (312) are arranged side by side along the first direction (X); The unloading belt conveyor (5) is a bidirectional belt conveyor. The unloading belt conveyor (5) extends along the first direction (X). One end of the unloading belt conveyor (5) along the first direction (X) is the first end, which has a first unloading port (521). The other end of the unloading belt conveyor (5) along the first direction (X) is the second end, which has a second unloading port (522).

3. The combined counting machine according to claim 2, characterized in that, The unloading belt conveyor (5) includes: Belt conveyor body (51); A closed outer cover (52) covers the belt conveyor body (51), and the discharge ports of each of the lower material distribution channels (312) pass through the closed outer cover (52) and are connected to the belt conveyor body (51). Wherein, one end of the closed outer cover (52) along the first direction (X) is the first end, and the other end is the second end. The first end forms a first discharge port (521) with the opening facing downward, and the second end forms a second discharge port (522) with the opening facing downward.

4. The combined counting machine according to claim 3, characterized in that, The first end has a first observation window (523), and the second end has a second observation window (524).

5. The combined counting machine according to claim 3, characterized in that, The unloading belt conveyor (5) also includes: The first intercepting plate (53) is disposed on the closed outer cover (52). The first intercepting plate (53) is located between the first end and the vertical distribution bin (3) and above the belt conveyor body (51). The vertical distance between the first intercepting plate (53) and the belt conveyor body (51) is adjustable. The second interceptor plate (54) is disposed on the closed outer cover (52). The second interceptor plate (54) is located between the second end and the vertical distribution bin (3) and above the belt conveyor body (51). The vertical distance between the second interceptor plate (54) and the belt conveyor body (51) is adjustable.

6. The combined counting machine according to claim 3, characterized in that, The first end is provided with a first opening on the side facing away from the first discharge port (521), and the first opening is covered with a first cover plate (55). The second end is provided with a second opening on the side opposite to the second discharge port (522), and the second opening is covered with a second cover plate (56).

7. The combined counting machine according to claim 1, characterized in that, The first end of each of the upper material distribution channels (311) is a transparent structure, and the observation port of the camera (42) faces the first end of each of the upper material distribution channels (311); or, an observation gap is formed between the first end of each of the upper material distribution channels (311) and the discharge port of the corresponding belt conveyor (13), and the observation port of the camera (42) faces the observation gap.

8. The combined counting machine according to claim 1, characterized in that, The upper gate (32) includes a first insert plate (321) and a first linear telescopic drive member (322). The first linear telescopic drive member (322) is driven to connect with the first insert plate (321). The first insert plate (321) is inserted at the end of the upper material distribution channel (311). The lower gate (33) includes a second insert plate (331) and a second linear telescopic drive member (332). The second linear telescopic drive member (332) is driven to connect with the second insert plate (331). The second insert plate (331) is inserted at the end of the lower distribution channel (312).

9. The combined counting machine according to claim 1, characterized in that, There are 8 linear feeding mechanisms (1), and the 8 material distribution channels (31) are arranged side by side along the first direction (X). There are two cameras (42). Every four adjacent material distribution channels (31) along the first direction (X) form a group, and each group corresponds to one camera (42); and / or, the maximum vibration amplitude of the first vibrating feeder (11) is greater than the maximum vibration amplitude of the second vibrating feeder (12), and the maximum vibration frequency of the first vibrating feeder (11) is greater than the maximum vibration frequency of the second vibrating feeder (12).

10. The combined counting machine according to claim 1, characterized in that, It also includes a camera stand (43), which includes a column (431) and a crossbeam (432) fixed to the column (431), and the camera (42) is fixed to the crossbeam (432).

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