An electrode dispensing device

Abstract

The utility model provides a welding rod delivery device, including: a replenishing mechanism for receiving welding rods and having a discharging part for sequentially outputting each welding rod from the replenishing mechanism; a sorting mechanism having a receiving box and a sorting part for receiving a plurality of welding rods output by the discharging part so as to arrange the plurality of welding rods in the receiving box; a storage mechanism having a storage position and a conveying part for storing the receiving box containing the plurality of welding rods in the storage position; a dispensing mechanism for receiving the receiving box output by the storage position and having a dispensing part for separating each welding rod in the receiving box from the receiving box; and an issuing mechanism for receiving each welding rod from the dispensing mechanism and having an issuing window for a user to take the welding rod. The utility model can reduce manual intervention, improve the efficiency and accuracy of welding rod delivery.

Description

Technical Field

[0001] This utility model belongs to the field of welding electrode dispensing technology, and specifically relates to a welding electrode dispensing device. Background Technology

[0002] Currently, welding rod distribution is typically handled by a single custodian, allowing only a single-threaded operation. When multiple welders need to collect welding rods simultaneously, they must queue up and collect them one by one, which cannot meet the needs of multi-threaded, multi-window simultaneous distribution. Furthermore, it has the following shortcomings:

[0003] 1. High labor costs: Professionally trained warehouse keepers are required to perform receiving and dispatching operations;

[0004] 2. Insufficient accuracy: The type and quantity of welding rods stored and issued rely on manual verification. If the single issuance is calculated based on 50 welding rods issued at a time, the warehouse keeper has to count and verify the quantity of 50 welding rods and their specifications and materials. This is not only time-consuming, but also prone to errors in quantity and specifications when multiple welders are queuing to issue welding rods during peak periods.

[0005] 3. Time constraints: It cannot achieve 24-hour continuous operation and is difficult to adapt to all-weather production needs. Night shifts and emergency repairs require the warehouse keeper to be on-site before the goods can be issued, which greatly reduces the timeliness.

[0006] To address this, welding material dispensing machines have been designed, such as the structure disclosed in Chinese patent application publication number CN110282333A, to overcome the shortcomings of traditional dispensing methods, save labor costs, and improve dispensing efficiency. Utility Model Content

[0007] The technical problem to be solved by this utility model is to provide a welding electrode dispensing device that can reduce manual intervention and improve dispensing efficiency and accuracy, in light of the current state of the technology.

[0008] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: a welding electrode dispensing device, characterized in that it includes:

[0009] The feeding mechanism is used to receive welding rods and has a feeding component for driving the feeding mechanism to output each welding rod one by one in sequence;

[0010] The sorting mechanism has a storage box and a sorting component for receiving a plurality of welding rods output from the discharge component so that the plurality of welding rods are arranged in the storage box;

[0011] A storage mechanism having storage compartments and a conveyor for storing a storage box containing several welding rods into the storage compartments;

[0012] The unloading mechanism is used to receive the storage box output from the storage compartment, and has an unloading component for removing each welding rod from the storage box.

[0013] The material requisition mechanism is used to receive each welding rod from the feeding mechanism and has a material requisition window for users to collect welding rods.

[0014] This invention enables automatic dispensing of welding rods through a replenishment mechanism, a sorting mechanism, a storage mechanism, a feeding mechanism, and a receiving mechanism. The replenishment mechanism sequentially outputs single welding rods, and the sorting mechanism arranges several welding rods output by the replenishment mechanism into storage boxes, making the number of welding rods in each storage box known (e.g., 10 welding rods in a single storage box). When welding rods need to be dispensed, the appropriate number of storage boxes in the storage mechanism are transported to the feeding mechanism, which then outputs the welding rods from each storage box, thus improving the efficiency and accuracy of welding rod dispensing and reducing manual intervention.

[0015] Preferably, the storage compartment has a vertically extending storage cavity for multiple storage boxes to be stacked sequentially, and the top of the storage cavity has an open opening for the storage boxes to enter the storage cavity, and the bottom of the storage cavity has an openable and closable opening for the storage boxes to exit.

[0016] The storage box containing several welding rods has a certain weight. To prevent the storage box from falling too quickly and being damaged in the storage cavity, preferably, the inner wall of the storage cavity is provided with a buffer to slow down the falling speed of the storage box in the storage cavity.

[0017] The aforementioned buffer can be made of existing rubber buffer strips, etc. Preferably, the buffer includes two vertically arranged, wavy buffer strips, which are arranged opposite each other on the inner wall of the storage cavity.

[0018] Preferably, each storage compartment has at least two storage cavities arranged side by side in a horizontal direction.

[0019] In the above scheme, preferably, there are at least two storage compartments arranged side by side, and the conveying component is used to selectively store the storage boxes into one of the storage compartments. Thus, based on the type of welding rod replenished by the feeding mechanism, storage boxes containing the same type of welding rod can be stored in the same storage compartment, thereby enabling the storage of storage boxes containing different types of welding rods in different storage compartments. When dispensing welding rods, the storage box containing the required type of welding rod is output from the storage compartment.

[0020] To enable the feeding mechanism to sequentially output individual welding electrodes, preferably, the feeding component includes:

[0021] A first conveyor belt for placing and conveying welding rods, wherein the conveying direction of the first conveyor belt is defined as the left-right direction, and a first component is provided above the first conveyor belt for arranging the welding rods extending forward and backward along the left-right direction on the first conveyor belt.

[0022] Two discharge plates are erected below the output end of the first conveyor belt, and the surfaces of the two discharge plates are spaced apart to form a discharge channel extending forward and backward. The upper port of the discharge channel is used to receive welding rods output from the first conveyor belt, and the lower port of the discharge channel is used to output welding rods. At the same time, the distance between the surfaces of the two discharge plates is adjustable so that each welding rod is output one by one from the lower port of the discharge channel in sequence.

[0023] When replenishing materials, simply place multiple welding rods of the same type on the first conveyor belt for easy operation.

[0024] Furthermore, the first component includes:

[0025] Two rods extending to the left and right are arranged opposite each other above the first conveyor belt to form a space for the welding rods extending to the left and right to be arranged in the left and right direction.

[0026] Two telescopic power components act on their respective corresponding rods to drive the rods to move back and forth. The cooperation of the two rods can neatly arrange the welding rods on the first conveyor belt.

[0027] Furthermore, the sorting component includes:

[0028] Two comb plates, designated as the first comb plate and the second comb plate, are arranged facing each other, one above the other. The teeth in each comb plate extend forward and backward and are spaced apart in the left-right direction, creating a feeding channel between adjacent teeth for a single welding rod to pass through. Simultaneously, the two comb plates can generate relative displacement in the left-right direction under the drive of the driving component, exhibiting the following two states:

[0029] The material feeding channels on the first comb plate are staggered from the material feeding channels on the second comb plate, thereby blocking the passage of welding rods and causing several welding rods output from the discharge part to be arranged sequentially in the left-right direction on the comb plate.

[0030] The material feeding channels on the first comb plate are aligned with the material feeding channels on the second comb plate, so that several welding rods arranged on the comb plate can pass through the two comb plates.

[0031] The sorting items also include:

[0032] The transfer trough, located below the two comb plates, has multiple strip-shaped grooves extending forward and backward and arranged in the left and right directions with their openings facing upward. It is used to receive several welding rods passing through the two comb plates, so that each welding rod is located in its corresponding strip-shaped groove.

[0033] The first pusher is located on both sides of the transfer groove, one in front of the other and one behind the storage box. The side wall of the storage box has an opening. The first pusher is used to push several welding rods on the transfer groove into the storage box simultaneously through the opening.

[0034] Furthermore, there are two openings, arranged opposite each other on both sides of the storage box;

[0035] The feeding component includes a magnetic suction component for fixing the storage box and a second pushing component. The second pushing component is used to extend into one of the openings of the storage box so that each welding rod inside the storage box can simultaneously detach from the storage box through the other opening.

[0036] Compared with the prior art, the advantages of this utility model are as follows: This utility model can realize the automatic dispensing of welding rods through a replenishing mechanism, a sorting mechanism, a storage mechanism, a feeding mechanism, and a receiving mechanism. The replenishing mechanism outputs single welding rods sequentially, and the sorting mechanism arranges several welding rods output by the replenishing mechanism into a storage box, so that the number of welding rods in the storage box is known (e.g., 10 welding rods are stored in a single storage box). When welding rods need to be dispensed, the appropriate number of storage boxes in the storage mechanism are transported to the feeding mechanism, and the feeding mechanism outputs the welding rods from each storage box and removes them from the storage box, thereby improving the efficiency and accuracy of welding rod dispensing and reducing manual intervention. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0038] Figure 2 This is a partial structural schematic diagram of the feeding mechanism and sorting mechanism according to an embodiment of the present utility model;

[0039] Figure 3 This is a cross-sectional view of the storage box according to an embodiment of the present utility model;

[0040] Figure 4 This is a cross-sectional view of the storage mechanism according to an embodiment of the present utility model;

[0041] Figure 5 This is a schematic diagram of the material feeding mechanism and the material receiving mechanism according to an embodiment of the present utility model;

[0042] Figure 6 for Figure 5 Cross-sectional view of the feeding mechanism and the material receiving mechanism. Detailed Implementation

[0043] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0044] like Figures 1-6As shown, this is a preferred embodiment of a welding electrode dispensing device of the present invention. The welding electrode dispensing device includes a replenishing mechanism 100, a sorting mechanism 200, a storage mechanism 300, a feeding mechanism 400, and a receiving mechanism 500.

[0045] The feeding mechanism 100 has a feeding window 120 for receiving welding rods and a discharge component 110 for driving each welding rod to be output sequentially and individually from the feeding mechanism 100. Specifically, the discharge component 110 includes a first conveyor belt 111 and a discharge plate 112. The conveyor belt 111 is used to place and transport welding rods. The transport direction of the first conveyor belt 111 is defined as the left-right direction. Above the first conveyor belt 111 is a first component for arranging the welding rods extending forward and backward along the left-right direction on the first conveyor belt 111. The first component includes two left-right extending rods 114, arranged one in front of the other and one behind the other above the first conveyor belt 111 to form a space for arranging the welding rods extending forward and backward along the left-right direction. The first component also includes two telescopic power components 115 (such as existing electric cylinders, pneumatic cylinders, hydraulic cylinders, etc.), which act on their respective corresponding rods 114 to drive the rods 114 to move back and forth. There are two discharge plates 112, erected below the output end of the first conveyor belt 111. The surfaces of the two discharge plates 112 are spaced apart to form a discharge channel 113 extending forward and backward. The upper port of the discharge channel 113 is used to receive welding rods output from the first conveyor belt 111, and the lower port of the discharge channel 113 is used to output welding rods. The distance between the surfaces of the two discharge plates 112 is adjustable so that each welding rod is output sequentially, one at a time, from the lower port of the discharge channel 113. In this embodiment, the two discharge plates 112 are arranged at an included angle in a V-shape, resulting in a larger upper port and a smaller lower port of the discharge channel 113. The first discharge plate 1121 is fixed, while the second discharge plate 1122 is movable relative to the first discharge plate 1121, allowing the distance between the surfaces of the two discharge plates 112 to be adjusted. Specifically, the vertical length of the second discharge plate 1122 is less than the horizontal length of the first discharge plate 1121. The second discharge plate 1122 can be constrained to the first discharge plate 1121 by four telescopic rods 116. Two pairs of telescopic rods 116 arranged at intervals form a telescopic assembly, and two sets of telescopic assemblies are arranged vertically, resulting in a rectangular array of four telescopic rods 116. The angle between the two discharge plates and the spacing between their surfaces can be adjusted by extending and retracting these two sets of telescopic assemblies. Welding rods entering the discharge channel 113 can pass downwards between the two telescopic rods 116. Thus, the telescopic rods also serve as guides and limiters. To count the number of welding rods passing through the discharge channel 113, photoelectric induction counters can be installed at the upper and lower ports of the discharge channel 113.

[0046] The sorting mechanism 200 described above has a storage box 210 and a sorting component 220 for receiving a plurality of welding rods output from the discharge component 110 so that the plurality of welding rods are arranged in the storage box 210.

[0047] The storage box 210 is flat, and its two side walls along its length have strip-shaped openings 211 extending along the width of the storage box to allow welding rods to enter and exit. Each opening 211 has an elastically deformable baffle 212. The baffle 212 opens the corresponding opening 211 under the action of the welding rod end to allow the welding rod to pass through. After the welding rod passes through the opening, the baffle 212 returns to its original position under its own elastic force and blocks the corresponding opening 211. At this time, when the welding rod is inside the storage box, the baffle 212 can prevent the welding rod from accidentally leaving the storage box. At the same time, in order to better constrain the welding rods and make them neatly arranged in the storage box 210, the inner wall surface of the storage box 210 has multiple spaced strip-shaped grooves 213 to constrain each welding rod in its corresponding strip-shaped groove 213. Meanwhile, the upper and lower surfaces of the storage box 210 are provided with matching protrusions 214 and strip slots 215, so that when two adjacent storage boxes are stacked, they can be inserted through the corresponding protrusions 214 and strip slots 215.

[0048] The sorting component 220 includes a comb plate, a transfer trough 225, and a first pusher 227. There are two comb plates, designated as the first comb plate 221 and the second comb plate 222, arranged opposite each other, one above the other. The teeth 223 in each comb plate extend forward and backward and are spaced apart in the left-right direction, forming a feeding channel 224 between adjacent teeth 223 for a single welding rod to pass through. Simultaneously, the two comb plates can generate relative displacement in the left-right direction under the drive of a driving component (which can be an existing electric cylinder, pneumatic cylinder, hydraulic cylinder, etc.), and have the following two states:

[0049] The material feeding channels on the first comb plate 221 are staggered from the material feeding channels on the second comb plate 222, thereby blocking the passage of welding rods and causing several welding rods output from the discharge part 110 to be arranged sequentially in the left-right direction on the comb plate.

[0050] The material feeding channels on the first comb plate 221 are aligned with the material feeding channels on the second comb plate 222, so that several welding rods arranged on the comb plate can pass through the two comb plates.

[0051] Similarly, existing photoelectric sensors can be installed near the comb plate. When the photoelectric sensors detect that the required number of welding rods are arranged on the comb plate, the two comb plates can be driven to move relative to each other until the material feeding channels on the first comb plate 221 are aligned with the material feeding channels on the second comb plate 222.

[0052] The transfer slot 225 is located below the two comb plates and has multiple strip slots 226 extending forward and backward and arranged in the left and right direction with the slot opening facing upward. It is used to receive several welding rods passing through the two comb plates so that each welding rod is located in its corresponding strip slot 226.

[0053] The first pusher 227 and the storage box 210 are located on opposite sides of the transfer groove 225, one in front of the other. The first pusher 227 is used to simultaneously push several welding rods on the transfer groove 225 into the storage box 210 through the opening 211. In this embodiment, the first pusher 227 includes a pusher plate extending left and right and a first telescopic member for driving the pusher plate to move back and forth. The first telescopic member can be an existing electric cylinder, pneumatic cylinder, hydraulic cylinder, etc. The cooperation between the first telescopic member and the pusher plate can simultaneously push several welding rods on the transfer groove 225 into the storage box 210.

[0054] The aforementioned storage mechanism 300 has a storage compartment 310 and a conveyor 320 for storing a storage box 210 containing a number of welding rods into the storage compartment 310.

[0055] Storage compartment 310 has a vertically extending storage cavity 311 for multiple storage boxes 210 to be stacked sequentially. The top of the storage cavity 311 has an opening for the storage boxes 210 to enter, and the bottom of the storage cavity 311 has an opening that can be opened and closed for the storage boxes 210 to exit. Similarly, a photoelectric sensor counter can be installed at the bottom of the storage cavity 311 to identify the number of storage boxes 210 exiting from the storage cavity 311. The inner wall of the storage cavity 311 is provided with a buffer, including two vertically arranged, wavy, elastic buffer strips 312, which are arranged opposite each other within the storage cavity 311 to slow down the falling speed of the storage boxes 210 within the storage cavity 311. In this embodiment, each storage compartment 310 has multiple storage cavities 311, arranged side-by-side in a horizontal direction (e.g., ...). Figure 1 , 4 (in the left and right directions). In this embodiment, there are multiple storage compartments 310 arranged side by side (not shown in the figure, each storage compartment 310 can be arranged in the front and back direction). Each storage compartment 310 has an entrance 313 on one of its left and right side walls for the storage box to enter, and the entrance 313 is located above the storage cavity 311.

[0056] The aforementioned conveyor 320 is used to selectively store the storage boxes 210 into the storage compartment 310. The conveyor 320 includes a second conveyor belt 321 and a third pusher 322. The second conveyor belt 321 is used to transport the storage box containing several welding rods to the entrance 313 of the corresponding storage compartment 310. The third pusher 322 is located near the entrance 313 of the storage compartment 310 and is used to push the storage box transported to the entrance 313 into the storage cavity 311. In this embodiment, the third pusher 322 is a telescopic member capable of extending and retracting left and right. The third telescopic member can be an existing electric cylinder, pneumatic cylinder, hydraulic cylinder, etc.

[0057] In actual use, such as Figure 4 As shown, the storage boxes entering the storage compartment 310 from the left entrance 313 first enter the leftmost storage cavity 311. After the leftmost storage cavity 311 is filled with stacked storage boxes, the upper surface of the topmost stacked storage box can serve as a support surface, so that the storage boxes entering from the entrance 313 later first pass through the support surface and then enter the second storage cavity 311 on the left, and so on, until all the storage cavities 311 in the storage compartment 310 are filled with stacked storage boxes.

[0058] Meanwhile, in this embodiment, each storage compartment 310 is equipped with a temperature control mechanism 330 for baking and heat preservation of the welding rods.

[0059] The aforementioned unloading mechanism 400 is used to receive the storage box 210 output from the storage compartment 310, and has an unloading component 410 for detaching each welding rod inside the storage box 210 from the storage box 210. In this embodiment, the unloading mechanism 400 includes a third conveyor belt 420 for receiving the storage box 210 output from the storage compartment 310 and conveying the storage box 210 to the location of the unloading component 410. The aforementioned unloading component 410 includes a magnetic suction component 411 for fixing the storage box 210 and a second pusher component 412. The second pusher component 412 is used to extend into one of the openings of the storage box 210 to simultaneously detach each welding rod inside the storage box 210 through the other opening. The structure of the second pusher component 412 can be referenced to the design of the first pusher component 227, and will not be described in detail here. To ensure that the collection box 210, after the welding rods have detached, can return to the sorting mechanism 200, this embodiment also includes a fourth conveyor belt 430. The input end of the fourth conveyor belt 430 is located below the unloading member 410 and is used to receive the collection box 210 ejected by the ejector member 413. The output end of the fourth conveyor belt 430 is located behind the transfer trough 225, so that the collection boxes on the fourth conveyor belt 430 can re-receive the welding rods on the transfer trough 225. In this embodiment, the ejector member 413 can be an existing electric cylinder, pneumatic cylinder, hydraulic cylinder, etc. The extension and retraction direction of the ejector member 413 is perpendicular to the extension and retraction direction of the second pushing member 412, so that they can work independently without interfering with each other. For details, please refer to [link to relevant documentation]. Figure 5 , 6 .

[0060] And such as Figure 1 As shown, in this embodiment, the output end of the fourth conveyor belt 430 and the input end of the second conveyor belt 321 are arranged one above the other, with a polygonal structure (such as...) between them. Figure 1 The hexagonal turntable 330 rotates 180° around its central axis to transfer the storage box output from the fourth conveyor belt 430 to the input end of the second conveyor belt 321. Each side of the turntable 330 is designed to be magnetic to magnetically attract the storage box onto the turntable. Once the storage box on the turntable is above the fourth conveyor belt 430, it detaches from the turntable under its own gravity and sits on the fourth conveyor belt 430.

[0061] The aforementioned material requisition mechanism 500 is used to receive welding rods from the unloading mechanism 400 and has a material requisition window 510 for users to collect welding rods. In this embodiment, multiple material requisition windows 510 can be provided and arranged side by side, and each material requisition window is correspondingly provided with the aforementioned unloading mechanism 400. Each unloading mechanism 400 can operate simultaneously to ensure that the welding rods are delivered to their respective corresponding material requisition windows.

[0062] The electrode dispensing device of this embodiment has the following technical advantages:

[0063] ① Multi-threaded efficient distribution: Supports multiple material requisition windows for concurrent operation (510), improving the efficiency of welding rod distribution;

[0064] ②Full-process automation: From welding electrode sorting and storage to material unloading, the entire process is automated, reducing manual intervention;

[0065] ③ Precise control: Photoelectric sensors and intelligent algorithms ensure zero errors in the type and quantity of welding materials;

[0066] ④ 24-hour continuous operation: meets the all-weather operation needs of industrial scenarios and reduces labor costs.

[0067] In the specification and claims of this utility model, terms indicating direction, such as "front," "rear," "upper," "lower," "left," "right," "side," "top," and "bottom," are used to describe various exemplary structural parts and elements of this utility model. However, the use of these terms is merely for the purpose of explanation and is based on the exemplary orientations shown in the accompanying drawings. Since the embodiments disclosed in this utility model can be arranged in different orientations, these terms indicating direction are for illustrative purposes only and should not be regarded as limitations. For example, "upper" and "lower" are not necessarily limited to directions opposite to or consistent with the direction of gravity.

[0068] The term "vertical" is also used in the specification and claims of this utility model, meaning basically along the up and down direction, and is not limited to just the vertical direction, but can also be slightly deviated from the vertical direction.

Claims

1. A welding electrode dispensing device, characterized in that... Including: The feeding mechanism (100) is used to receive welding rods and has a feeding part (110) for driving each welding rod to be output one by one in sequence from the feeding mechanism (100); The sorting mechanism (200) has a storage box (210) and a sorting component (220) for receiving a plurality of welding rods output by the discharge component (110) so that the plurality of welding rods are arranged in the storage box (210). The storage mechanism (300) has a storage compartment (310) and a conveyor (320) for storing a storage box (210) containing a plurality of welding rods into the storage compartment (310); The unloading mechanism (400) is used to receive the storage box (210) output from the storage compartment (310), and has an unloading component (410) for removing each welding rod in the storage box (210) from the storage box (210); The material requisition mechanism (500) is used to receive each welding rod from the feeding mechanism (400) and has a material requisition window (510) for users to requisition welding rods.

2. The electrode dispensing device according to claim 1, characterized in that: The storage compartment (310) has a vertically extending storage cavity (311) for multiple storage boxes (210) to be stacked sequentially. The top of the storage cavity (311) has an open opening for the storage boxes (210) to enter the storage cavity (311), and the bottom of the storage cavity (311) has an openable opening for the storage boxes (210) to exit.

3. The electrode dispensing device according to claim 2, characterized in that: The inner wall of the storage cavity (311) is provided with a buffer to slow down the falling speed of the storage box (210) in the storage cavity (311).

4. The electrode dispensing device according to claim 3, characterized in that: The buffer includes two vertically arranged, wavy buffer strips (312) arranged opposite each other on the inner wall of the storage cavity (311).

5. The electrode dispensing device according to claim 2, characterized in that: Each storage compartment (310) has at least two storage cavities (311) arranged side by side in a horizontal direction.

6. The electrode dispensing device according to claim 2, characterized in that: There are at least two storage compartments (310) arranged side by side, and the conveyor (320) is used to selectively store the storage box (210) into the storage compartment (310).

7. The electrode dispensing device according to claim 1, characterized in that: The discharge component (110) includes: A first conveyor belt (111) for placing and conveying welding rods, wherein the conveying direction of the first conveyor belt (111) is defined as the left-right direction, and a first component is provided above the first conveyor belt (111) for arranging the welding rods extending forward and backward along the left-right direction on the first conveyor belt (111). Two discharge plates (112) are erected below the output end of the first conveyor belt (111), and the two discharge plates (112) are spaced apart to form a discharge channel (113) extending forward and backward. The upper port of the discharge channel (113) is used to receive the welding rods output from the first conveyor belt (111), and the lower port of the discharge channel (113) is used to output the welding rods. At the same time, the distance between the two discharge plates (112) is adjustable so that each welding rod is output one by one from the lower port of the discharge channel (113).

8. The electrode dispensing device according to claim 7, characterized in that: The first component includes: Two rods (114) extending to the left and right are arranged opposite each other above the first conveyor belt (111) to form a space for the welding rods extending to the left and right to be arranged in the left and right direction. Two telescopic power components (115) act on their respective corresponding rods (114) to drive the rods (114) to move back and forth.

9. The electrode dispensing device according to claim 7, characterized in that: The sorting item (220) includes: Two comb plates, designated as the first comb plate (221) and the second comb plate (222), are arranged opposite each other, one above the other. Each comb tooth (223) in each comb plate extends forward and backward and is spaced apart in the left and right direction, so that a feeding channel (224) for a single welding rod to pass through is formed between adjacent comb teeth (223). At the same time, the two comb plates can generate relative displacement in the left and right direction under the drive of the driving component, and have the following two states: The material feeding channels on the first comb plate (221) are staggered from the material feeding channels on the second comb plate (222), thereby blocking the passage of welding rods and causing several welding rods output from the discharge part (110) to be arranged sequentially in the left-right direction on the comb plate. Each material feeding channel on the first comb plate (221) is aligned with each material feeding channel on the second comb plate (222), so that several welding rods arranged on the comb plate can pass through the two comb plates. The sorting item (220) also includes: The transfer slot (225) is located below the two comb plates and has multiple strip slots (226) extending forward and backward and arranged in the left and right directions with the slot opening facing upward. It is used to receive several welding rods passing through the two comb plates so that each welding rod is located in its corresponding strip slot (226). The first pusher (227) and the storage box (210) are located on opposite sides of the transfer groove (225). The side wall of the storage box (210) is provided with an opening (211). The first pusher (227) is used to push several welding rods on the transfer groove (225) into the storage box (210) through the opening (211) at the same time.

10. The electrode dispensing device according to claim 9, characterized in that: There are two openings (211), which are arranged opposite each other on both sides of the storage box (210); The feeding component (410) includes a magnetic suction component (411) for fixing the storage box (210) and a second pushing component (412). The second pushing component (412) is used to extend into one of the openings of the storage box (210) so that each welding rod in the storage box (210) can be simultaneously released from the storage box (210) through the other opening.

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