Alkaline battery leakage detection device

Abstract

The invention discloses an alkaline battery leakage detection device, which belongs to the technical field of battery leakage detection. The device comprises a frame, a conveyor belt and a detection mechanism, wherein the conveyor belt and the detection mechanism are mounted on the frame, and baffle plates are arranged on both sides of the conveyor belt. The detection mechanism comprises a liquid detection container and a coating component, wherein the liquid detection container is connected to the coating component, and the coating component and the liquid detection container are symmetrically mounted on both sides of the conveyor belt; the coating component comprises an annular brush table, wherein a rotating cushion block is arranged in the annular brush table, and a brush hole is arranged on the baffle plate, and the annular brush table is mounted at the position of the brush hole, so that the material on the conveyor belt can contact with the annular brush table, and the material is driven by the operation of the conveyor belt to make the annular brush table rotate on the rotating cushion block, so that the detection liquid can be stably and evenly applied to the alkaline battery to be detected in a fully automatic manner, and the leaking alkaline battery can be automatically removed, and since the annular brush table contacts with the material on the conveyor belt, the monitoring device will not miss any material.

Description

Technical Field

[0001] The invention relates to the technical field of battery leakage detection, and in particular to an alkaline battery leakage detection device. Background Art

[0002] Alkaline batteries are successful high-capacity dry batteries and are also one of the most cost-effective batteries. Alkaline batteries use manganese dioxide as the positive electrode, zinc as the negative electrode, and potassium hydroxide as the electrolyte. They are superior to carbon batteries in terms of characteristics and have a large capacity.

[0003] Due to unreasonable mechanical sealing, rupture of the explosion-proof layer, failure of the sealing agent and other reasons, the bottom of the alkaline battery will leak. The equipment for detecting leakage of alkaline batteries in the prior art uses phenolphthalein to detect leakage, which cannot be stably and evenly applied to the alkaline batteries, making it easy to miss during the detection process, and the leaking batteries cannot be automatically removed, increasing the complexity of the work. Summary of the invention

[0004] In order to overcome the defects of the prior art, the technical problem to be solved by the present invention is to provide an alkaline battery leakage detection device, which can fully automatically, stably and evenly apply the detection liquid on the alkaline batteries to be detected, and automatically remove the leaking alkaline batteries without omission.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] The preferred technical solution of the present invention is that it includes a frame, a conveyor belt and a detection mechanism, the conveyor belt and the detection mechanism are installed on the frame, and baffle plates are arranged on both sides of the conveyor belt. The detection mechanism includes a liquid detection container and a coating component, the liquid detection container is communicated with the coating component, and the coating component and the liquid detection container are symmetrically installed on both sides of the conveyor belt; the coating component includes an annular brush table, a rotating pad is arranged in the annular brush table, a brush hole is opened on the baffle plate, and the annular brush table is installed at the position of the brush hole, so that the material on the conveyor belt can contact the annular brush table, and the material is driven by the operation of the conveyor belt to make the annular brush table rotate on the rotating pad.

[0007] An optimal technical solution of the present invention is that the coating assembly is also provided with a flow valve body for controlling the flow of the solution in the liquid detection container to the annular brush table, and the flow valve body is also provided with a one-way valve joint, and the liquid detection container is connected to the flow valve body and the annular brush table.

[0008] A preferred technical solution of the present invention is that the conveyor belt is provided with a positioning protrusion for limiting the positioning of the material.

[0009] The preferred technical solution of the present invention is that the angle between the conveyor belt and the frame ranges from 30° to 60°, the annular brush table is located at one end of the conveyor belt, the liquid detection container is located at the other end of the conveyor belt, and the flow valve body is located between the annular brush table and the liquid detection container.

[0010] The preferred technical solution of the present invention is that it also includes an observation mechanism, which is also symmetrically installed on both sides of the conveyor belt, and the observation mechanism is located above the liquid testing container, and a detection hole is opened on the baffle plate corresponding to the installation position of the observation mechanism.

[0011] The preferred technical solution of the present invention is that it also includes a rejection mechanism, which is located above the observation mechanism; the rejection mechanism is equipped with a blow valve, a solenoid valve for controlling the blow valve and a rejection pipe, the air outlet of the blow valve is aimed at the conveyor belt, and a blow hole is provided on the material baffle plate. The rejection pipe is located on one side of the conveyor belt and away from one end of the blow valve, so that the material on the conveyor belt is blown into the rejection pipe through the blow valve.

[0012] The preferred technical solution of the present invention is that a conveying bar and a waste channel are arranged below the rejection pipe, the conveying bar is vertically arranged to the rejection pipe, the waste channel is vertically arranged to the conveying bar, and a waste port is opened on the rejection pipe. The material entering the rejection pipe passes through the waste port to the conveying bar and falls on the waste channel.

[0013] A preferred technical solution of the present invention is that a cover plate is arranged on the conveying bar.

[0014] The preferred technical solution of the present invention is that it also includes a material channel, which is located at the top of the conveyor belt; the material channel is configured with a material trough and a material belt, and the material on the conveyor belt passes through the material trough and then onto the material belt.

[0015] A preferred technical solution of the present invention is that it further comprises a material conveying line, wherein the material conveying line is provided with a tray discharging machine and a conveying channel, and an outlet of the conveying channel is connected to an inlet of the conveyor belt.

[0016] The beneficial effects of the present invention are:

[0017] The technical problem to be solved by the present invention is to provide an alkaline battery leakage detection device, comprising a frame, a conveyor belt and a detection mechanism, the conveyor belt and the detection mechanism are installed on the frame, and baffle plates are arranged on both sides of the conveyor belt, the detection mechanism comprises a liquid detection container and a coating component, the liquid detection container is connected to the coating component, and the coating component and the liquid detection container are symmetrically installed on both sides of the conveyor belt; the coating component comprises an annular brush table, a rotating pad is arranged in the annular brush table, a brush hole is opened on the baffle plate, and the annular brush table is installed at the position of the brush hole, so that the material on the conveyor belt can contact with the annular brush table, and the material is driven by the operation of the conveyor belt to make the annular brush table rotate on the rotating pad, so that the detection liquid can be fully automatically, stably and evenly applied to the alkaline batteries to be detected, and the leaking alkaline batteries can be automatically removed. Since the annular brush table contacts the material on the conveyor belt, the monitoring device will not miss it. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated into the specification and constitute a part of the specification, illustrate embodiments of the present invention and are used together with the description to explain the principles of the present invention. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the present invention, but not all embodiments. For those of ordinary skill in the art, other drawings can be obtained from these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the alkaline battery leakage detection device provided in a specific embodiment of the present invention;

[0020] Figure 2 It is a partial structural schematic diagram of an alkaline battery leakage detection device provided in a specific embodiment of the present invention;

[0021] Figure 3 The alkaline battery leakage detection device provided in the specific embodiment of the present invention Figure 2 Middle C is a schematic diagram of the enlarged structure;

[0022] Figure 4 It is a partial structural schematic diagram of an alkaline battery leakage detection device provided in a specific embodiment of the present invention;

[0023] Figure 5 The alkaline battery leakage detection device provided in the specific embodiment of the present invention Figure 4 A is a schematic diagram of the enlarged structure;

[0024] Figure 6 The alkaline battery leakage detection device provided in the specific embodiment of the present invention Figure 4 Middle B is a schematic diagram of the enlarged structure;

[0025] Figure 7 It is a structural schematic diagram of a material conveying line of an alkaline battery leakage detection device provided in a specific embodiment of the present invention;

[0026] In the figure:

[0027] 1. Frame; 2. Conveyor belt; 21. Baffle plate; 211. Brush hole; 22. Positioning convex block; 3. Detection mechanism; 31. Liquid detection container; 32. Coating assembly; 321. Annular brush table; 322. Flow valve body; 323 One-way valve joint; 324. Rotating pad; 4. Observation mechanism; 5. Rejection mechanism; 51. Blowing valve; 52. Solenoid valve; 53. Rejection pipeline; 531. Conveyor bar; 532. Waste channel; 533. Waste port; 534. Cover plate; 6. Material channel; 61. Material trough; 62. Material belt; 7. Material conveying line; 71. Dispenser; 72. Conveyor channel. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other arbitrarily without conflict.

[0029] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0030] like Figure 1-7As shown, an alkaline battery leakage detection device provided by the present invention includes a frame 1, a conveyor belt 2 and a detection mechanism 3, the conveyor belt 2 and the detection mechanism 3 are installed on the frame 1, and baffle plates 21 are arranged on both sides of the conveyor belt 2. The detection mechanism 3 includes a liquid detection container 31 and a coating component 32, the liquid detection container 31 is connected to the coating component 32, and the coating component 32 and the liquid detection container 31 are symmetrically installed on both sides of the conveyor belt 2; the coating component 32 includes an annular brush table 321, and a rotating brush is arranged in the annular brush table 321. The pad block 324 and the baffle plate 21 are provided with a brush hole 211, and the annular brush table 321 is installed at the position of the brush hole 211, so that the material on the conveyor belt 2 can contact the annular brush table 321. The material is driven by the operation of the conveyor belt 2 to make the annular brush table 321 rotate on the rotating pad block 324, so that the test liquid can be fully automatically, stably and evenly applied to the alkaline batteries to be tested, and the leaking alkaline batteries can be automatically removed. Since the annular brush table contacts the material on the conveyor belt, the monitoring device will not miss anything.

[0031] Preferably, the coating component 32 is also provided with a flow valve body 322 for controlling the flow of the solution in the liquid inspection container 31 to the annular brush table 321. The flow valve body 322 is also provided with a one-way valve joint 323. The liquid inspection container 31 is connected to the flow valve body 322 and the annular brush table 321, so that the flow of the inspection liquid can be controlled to prevent too much inspection liquid from being on the annular brush table 321. At the same time, a joint is provided to prevent the inspection liquid from flowing back.

[0032] Preferably, the conveyor belt 2 is provided with a positioning protrusion 22 for limiting the positioning of the material, and is used to position the alkaline batteries on the conveyor belt 2 to prevent the alkaline batteries from deviating.

[0033] Preferably, the angle between the conveyor belt 2 and the frame 1 is between 30° and 60°, and the annular brush stand 321 is located at one end of the conveyor belt 2, the liquid detection container 31 is located at the other end of the conveyor belt 2, and the flow valve body 322 is located between the annular brush stand 321 and the liquid detection container 31. The obliquely arranged conveyor belt and the liquid detection container are located at a high position, so that the detection liquid can easily flow into the flow valve body 322 and the annular brush stand 321 through gravity. At the same time, due to the increased resistance of climbing upward, the alkaline batteries pass through the annular brush stand 321 for a longer time, which can better ensure that no inspection is missed and each alkaline battery can be evenly coated with the detection liquid.

[0034] Preferably, an observation mechanism 4 is also included, which is also symmetrically installed on both sides of the conveyor belt 2, and the observation mechanism 4 is located above the liquid testing container 31, and a detection hole is opened on the baffle plate 21 corresponding to the installation position of the observation mechanism 4, for observing the reaction between the test liquid (phenolphthalein) and the alkaline battery. If the alkaline battery turns red, it is a leaking battery.

[0035] Preferably, it also includes a rejection mechanism 5, which is located above the observation mechanism 4; the rejection mechanism 5 is equipped with a blow valve 51, a solenoid valve 52 for controlling the blow valve 51, and a rejection pipe 53, the air outlet of the blow valve 51 is aimed at the conveyor belt 2, and a blow hole is opened on the baffle plate 21. The rejection pipe 53 is located on one side of the conveyor belt 2 and away from one end of the blow valve 51, so that the material on the conveyor belt 2 is blown into the rejection pipe 53 through the blow valve 51. After the observation mechanism 4 observes that the battery reacts with phenolphthalein and displays red, the leaking battery is rejected from the conveyor belt 2 through the blow valve 51 and sent to the rejection pipe 53, without manual removal, and the structure is simple.

[0036] Preferably, a conveying bar 531 and a waste channel 532 are arranged below the rejection pipe 53. The conveying bar 531 and the rejection pipe 53 are vertically arranged, and the waste channel 532 and the conveying bar 531 are vertically arranged. A waste port 533 is opened on the rejection pipe 53. The material entering the rejection pipe 53 passes through the waste port 533 to the conveying bar 531 and falls on the waste channel 532.

[0037] Preferably, a cover plate 534 is disposed on the conveying bar 531 to prevent the battery from falling out of the waste channel 532 after falling from the rejection pipe 53 .

[0038] Preferably, it also includes a material channel 6, which is located at the top of the conveyor belt 2; the material channel 6 is configured with a material trough 61 and a material belt 62, and the material on the conveyor belt 2 passes through the material trough 61 and then reaches the material belt 62.

[0039] Preferably, it also includes a material conveying line 7 , which is equipped with a tray discharging machine 71 and a conveying channel 72 , and the outlet of the conveying channel 72 is connected to the inlet of the conveyor belt 2 .

[0040] The equipment is sent from the material conveying line 7 to the conveyor belt 2, and the alkaline battery is positioned on the conveyor belt 2 by the positioning protrusion 22. The conveyor belt 2 is provided with a material baffle plate 21 on both sides, and arrives at the first station located in the running direction of the conveyor belt 2, that is, the annular brush table 321. The annular brush table 321 is installed on both sides of the conveyor belt 2. The material baffle plate 21 is provided with a brush hole 211 at the position where the annular brush table 321 is installed. The annular brush table 321 fits the material on the conveyor belt 2, which is convenient for the annular brush table 321 to coat the alkaline battery. Phenolphthalein is transported to the flow valve body 322 through the liquid inspection container (generally a needle valve type oil cup), and the flow valve body 322 controls the flow rate of phenolphthalein flowing into the annular brush table 321, so that each alkaline battery passing through the annular brush table 321 can be fully coated with phenolphthalein, and the alkaline battery can be fully inspected for leakage. Since the conveyor belt 2 and the frame 1 are arranged obliquely, the alkaline battery The cell encounters certain resistance in the process of climbing led by the conveyor belt 2. Under the extrusion of the annular brush table 321 on both sides of the conveyor belt 2, the material is received more evenly, and the annular brush table 321 is not equipped with a rotating connecting component such as a rotating shaft. It is completely driven by the battery to rotate on the rotating pad 324, so that phenolphthalein can be more fully applied to the alkaline battery. After the battery passes through the annular brush table 321, it is observed by the camera in the observation mechanism 4. After the battery reacts with phenolphthalein and turns red, it is sent to the rejection pipe 53 through the blowing valve 51 on the rejection mechanism 5. Since the rejection pipe 53 is equipped with a waste material port 533, the battery entering the rejection pipe 53 will fall onto the conveying bar 531 to prevent the battery from flying out. The conveying bar 531 is also equipped with a cover plate 534. The battery without leakage continues to be sent to the material channel 6 through the conveyor belt 2, and falls into the material belt 62 through the material trough 61.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that an article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such article or device. In the absence of further restrictions, the elements defined by the sentence "include..." do not exclude the existence of other identical elements in the article or device including the elements.

[0042] The above embodiments are only used to illustrate the technical solution of the present invention and are not intended to limit the present invention. The present invention is described in detail with reference to the preferred embodiments. It should be understood by those skilled in the art that the technical solution of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention, and should be included in the scope of the claims of the present invention.

Claims

1. An alkaline battery leakage detection device, characterized in that: The invention comprises a frame (1), a conveyor belt (2) and a detection mechanism (3), wherein the conveyor belt (2) and the detection mechanism (3) are mounted on the frame (1), and baffle plates (21) are arranged on both sides of the conveyor belt (2). The detection mechanism (3) comprises a liquid detection container (31) and a coating component (32), wherein the liquid detection container (31) is connected to the coating component (32), and the coating component (32) and the liquid detection container (31) are symmetrically mounted on both sides of the conveyor belt (2); The coating assembly (32) comprises an annular brush table (321), a rotating cushion block (324) is arranged inside the annular brush table (321), a brush hole (211) is provided on the material baffle plate (21), and the annular brush table (321) is installed at the position of the brush hole (211), so that the material on the conveyor belt (2) can contact the annular brush table (321), and the material is driven by the operation of the conveyor belt (2) so that the annular brush table (321) rotates on the rotating cushion block (324); The coating component (32) is further provided with a flow valve body (322) for controlling the flow of the solution in the liquid detection container (31) to the annular brush table (321); the flow valve body (322) is further provided with a one-way valve joint (323); the liquid detection container (31) is in communication with the flow valve body (322) and the annular brush table (321); The angle between the conveyor belt (2) and the frame (1) is in the range of 30° to 60°, the annular brush stand (321) is located at one end of the conveyor belt (2), the liquid detection container (31) is located at the other end of the conveyor belt (2), and the flow valve body (322) is located between the annular brush stand (321) and the liquid detection container (31).

2. The alkaline battery leakage detection device according to claim 1, characterized in that: The conveyor belt (2) is provided with a positioning protrusion (22) for limiting the positioning of materials.

3. The alkaline battery leakage detection device according to claim 1, characterized in that: It also includes an observation mechanism (4), which is also symmetrically mounted on both sides of the conveyor belt (2), and the observation mechanism (4) is located above the liquid detection container (31), and a detection hole is opened on the baffle plate (21) corresponding to the mounting position of the observation mechanism (4).

4. The alkaline battery leakage detection device according to claim 3, characterized in that: It also includes a rejection mechanism (5), wherein the rejection mechanism (5) is located above the observation mechanism (4); The rejecting mechanism (5) is provided with an air blowing valve (51), an electromagnetic valve (52) for controlling the air blowing valve (51), and a rejecting pipe (53); the air outlet of the air blowing valve (51) is aligned with the conveyor belt (2); an air blowing hole is provided on the material blocking plate (21); the rejecting pipe (53) is located on one side of the conveyor belt (2) and away from one end of the air blowing valve (51), so that the material on the conveyor belt (2) is blown into the rejecting pipe (53) through the air blowing valve (51).

5. The alkaline battery leakage detection device according to claim 4, characterized in that: A conveying bar (531) and a waste channel (532) are arranged below the rejection pipe (53); the conveying bar (531) and the rejection pipe (53) are arranged perpendicularly; the waste channel (532) and the conveying bar (531) are arranged perpendicularly; a waste opening (533) is opened on the rejection pipe (53); materials entering the rejection pipe (53) pass through the waste opening (533) to the conveying bar (531) and fall onto the waste channel (532).

6. The alkaline battery leakage detection device according to claim 5, characterized in that: A cover plate (534) is arranged on the conveying bar (531).

7. The alkaline battery leakage detection device according to claim 5, characterized in that: It also includes a material channel (6), wherein the material channel (6) is located at the topmost end of the conveyor belt (2); The material channel (6) is provided with a material trough (61) and a material belt (62), and the material on the conveyor belt (2) passes through the material trough (61) and reaches the material belt (62).

8. The alkaline battery leakage detection device according to claim 1, characterized in that: It also comprises a material conveying line (7), wherein the material conveying line (7) is provided with a tray discharging machine (71) and a conveying channel (72), wherein the outlet of the conveying channel (72) is connected to the inlet of the conveying belt (2).

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