Blind hole conducting rod cleaning device and blind hole conducting rod cleaning method

Abstract

The invention provides a blind hole conducting rod cleaning device and a blind hole conducting rod cleaning method, and relates to the technical field of surface treatment. The blind hole conducting rod cleaning device can automatically execute a first cleaning process and a second cleaning process of a blind hole conducting rod, in the first cleaning process, an orifice of the blind hole conducting rod is inclined upwards and immersed in cleaning liquid, and the cleaning liquid flows into a blind hole under the action of gravity; in the second cleaning process, the hole opening of the blind hole conducting rod inclines downwards and is withdrawn from the cleaning liquid, so that the cleaning liquid in the blind hole flows out of the blind hole under the action of gravity. Therefore, many defects caused by manual cleaning of the blind hole conducting rod are avoided, and the blind hole conducting rod cleaning device has the following advantages that the labor cost is low, and the labor intensity is low; the cleaning time can be accurately controlled, the cleaning effect cannot be reduced due to too short cleaning time, and local damage to the blind hole conducting rod due to too long cleaning time cannot be caused; operators do not need to make close contact with corrosive cleaning fluid, and potential safety hazards are reduced.

Description

Technical Field

[0001] The present application relates to the field of surface treatment technology, and in particular to a blind hole conductive rod cleaning device and a blind hole conductive rod cleaning method. Background Art

[0002] The conductive rod is the core part of the vacuum interrupter (or vacuum switch tube). Its function is to conduct current and ensure that the current is stably transmitted in the vacuum interrupter. During the assembly process of the vacuum interrupter, the conductive rod must meet the conditions of cleanliness and dryness, so cleaning the conductive rod in advance is a necessary step in assembling the vacuum interrupter. Usually, the conductive rod includes a conventional conductive rod without a blind hole and a blind hole conductive rod with a blind hole. For the blind hole conductive rod, the blind hole has a deeper depth and a smaller opening, and sometimes there is a thread in the blind hole, which makes it more difficult to clean than the conventional conductive rod.

[0003] In the related art, the method for cleaning the blind hole conductive rod is manual cleaning. This cleaning method has the following disadvantages: the operator needs to repeatedly perform the steps of pouring the cleaning liquid into the blind hole and pouring the cleaning liquid out of the blind hole, which has high manpower cost and high labor intensity; the cleaning time is difficult to grasp. When the cleaning time is too long, it is easy to cause local damage to the blind hole conductive rod, reducing the product quality and stability. When the cleaning time is too short, the blind hole conductive rod is difficult to clean, resulting in poor cleaning effect; the operator needs to be in close contact with the corrosive cleaning liquid, which poses a great safety hazard. Summary of the invention

[0004] The present application provides a blind hole conductive rod cleaning device and a blind hole conductive rod cleaning method, aiming to solve the problems in the related art of poor cleaning effect of blind hole conductive rods, high labor cost, great safety hazards, and unsatisfactory product quality and stability after cleaning.

[0005] In order to solve the above-mentioned drawbacks existing in the related art, the first aspect of the present application provides a blind hole conductive rod cleaning device, which includes a frame, a lifting mechanism, a rotating mechanism, a cleaning basket and a cleaning tank, wherein the lifting mechanism is arranged on the frame, the rotating mechanism is arranged on the lifting mechanism and is connected to the lifting mechanism by driving, the cleaning basket is arranged on the rotating mechanism and is connected to the rotating mechanism by driving, the cleaning basket is used to place at least one blind hole conductive rod, the cleaning tank is arranged below the cleaning basket, the cleaning tank is used to accommodate the cleaning liquid, and the cleaning process of the blind hole conductive rod includes a first cleaning process and a second cleaning process in sequence and in a cycle. Among them, the cleaning basket is also used to limit the direction of the orifice of the blind hole in the blind hole conductive rod placed inside itself, so that the direction of the orifice remains in a preset direction. The lifting mechanism is used to: in the first cleaning process, drive the rotating mechanism to synchronously descend with the cleaning basket, so that the cleaning basket enters the cleaning tank and is immersed in the cleaning liquid; or, in the second cleaning process, drive the rotating mechanism to synchronously rise with the cleaning basket, so that the cleaning basket is separated from the cleaning liquid and exits the cleaning tank. The rotating mechanism is used to: during a first cleaning process, drive the cleaning basket to rotate in the opposite direction of a preset direction by a first preset angle, so as to tilt the openings of the blind hole conductive rods in the cleaning basket upward, so that when the cleaning basket is immersed in the cleaning liquid, the cleaning liquid flows into the blind hole under the action of gravity; or, during a second cleaning process, drive the cleaning basket to rotate in the preset direction by a second preset angle, so as to tilt the openings of the blind hole conductive rods in the cleaning basket downward, so that after the cleaning basket is separated from the cleaning liquid, the cleaning liquid in the blind hole flows out of the blind hole under the action of gravity.

[0006] In some implementation schemes, the frame includes a column, a slide groove extending along the axial direction of the column is opened, the lifting mechanism includes a lifting motor, a slider and a first transmission structure, the slider is arranged in the slide groove and is slidably connected to the slide groove, the lifting motor is arranged on the column and is transmission-connected to the slider through the first transmission structure, and the rotating mechanism is arranged on the slider.

[0007] In some implementation schemes, the rotating mechanism includes a rotating motor, a second transmission structure, a cantilever and a hanging member. The rotating motor is arranged on the lifting mechanism and is drivingly connected to the lifting mechanism. One end of the cantilever is arranged on the rotating motor and is drivingly connected to the rotating motor through the second transmission structure. The hanging member is arranged on the other end of the cantilever and is used to hang the cleaning basket.

[0008] In some implementation schemes, the cleaning basket includes a bottom plate, two hanging ears and multiple side plates, the multiple side plates are arranged on the edge of the bottom plate around the center of the bottom plate, the multiple side plates are connected end to end, the two hanging ears are respectively arranged on the side of two opposite side plates away from the bottom plate, and the two hanging ears are used to hang on the hanging member so that the cleaning basket is hung on the hanging member.

[0009] In some implementation schemes, the hanging member includes a supporting plate and two hook assemblies corresponding to two hanging ears respectively, each hook assembly includes at least one hook, one side of the supporting plate is arranged on the cantilever, and the two hook assemblies are arranged on the other side of the supporting plate and are respectively located at the opposite ends of the supporting plate; the hanging ear includes at least one supporting rod, one end of the supporting rod is arranged on the side plate, and the other opposite end is provided with a hanging ring, the inner diameter of the hanging ring is adapted to the outer diameter of the hook, and the hanging ring is used to be hung on the corresponding hook.

[0010] In some implementation schemes, the hanging member includes a supporting plate and two hook assemblies corresponding to two hanging ears, each hook assembly includes at least one hook, one side of the supporting plate is arranged on the cantilever, and the two hook assemblies are arranged on the other side of the supporting plate and are respectively located at two opposite ends of the supporting plate; the hanging ear includes a hanging rod and two supporting rods, one end of the two supporting rods is oppositely arranged on the side plate, the hanging rod is connected between the other ends of the two supporting rods, and the hanging rod is used to be hung on each hook in the corresponding hook assembly.

[0011] In some implementation schemes, the base plate includes a plurality of limit rods arranged in a straight line and spaced apart from each other, the gap between any two adjacent limit rods in the base plate is used to support the blind hole conductive rod, and the axial direction of the blind hole conductive rod is consistent with the axial direction of the limit rod.

[0012] In some implementation schemes, a snap-on structure is provided on the side of the bottom plate away from the side plate, and a slot is provided on the side of the side plate away from the bottom plate. The snap-on structure is used to snap-on with the slot of another cleaning basket, and the slot is used to snap-on with the snap-on structure of another cleaning basket.

[0013] The second aspect of the present application provides another blind hole conductive rod cleaning device, which includes a frame, a lifting mechanism, a hanging member, a cleaning basket and a cleaning tank, wherein the lifting mechanism is arranged on the frame, the hanging member is arranged on the lifting mechanism and is connected to the lifting mechanism by driving, the cleaning basket is arranged on the hanging member and is rotationally matched with the hanging member, the rotational match indicates that the cleaning basket rotates relative to the hanging member in a preset direction or a corresponding reverse direction, the cleaning tank is arranged below the cleaning basket, the cleaning basket is used to place the blind hole conductive rod, a support rod is arranged near the top of the side wall of the cleaning basket, the support rod corresponds to the groove edge of the cleaning tank, the cleaning tank is used to accommodate cleaning liquid, and the cleaning process of the blind hole conductive rod includes a first cleaning process and a second cleaning process in sequence and in a cycle. Among them, the cleaning basket is also used to limit the direction of the orifice of the blind hole in the blind hole conductive rod placed inside itself, so that the direction of the orifice remains in the preset direction. The lifting mechanism is used to: in the first cleaning process, drive the hanging part to synchronously descend with the cleaning basket, and when it descends to the point where the support rod contacts the groove edge of the cleaning tank, the side of the cleaning basket provided with the support rod is blocked by the cleaning tank and stops descending, while the side of the cleaning basket not provided with the support rod continues to descend, so that the cleaning basket is inclined to be immersed in the cleaning liquid, and the openings of the blind hole conductive rods in the cleaning basket are inclined upward, and the cleaning liquid flows into the blind holes under the action of gravity; or, in the second cleaning process, drive the hanging part to synchronously ascend with the cleaning basket, and when it rises to the point where the support rod separates from the groove edge of the cleaning tank, under the action of gravity, the side of the cleaning basket provided with the support rod is lower than the side without the support rod, so that the cleaning basket is inclined to be withdrawn from the cleaning tank, and the openings of the blind hole conductive rods in the cleaning basket are inclined downward, and the cleaning liquid in the blind holes flows out of the blind holes under the action of gravity.

[0014] The third aspect of the present application provides a blind hole conductive rod cleaning method, which is applied to the blind hole conductive rod cleaning device mentioned in the first aspect or the second aspect of the present application, and the cleaning method comprises: performing a first cleaning process in which the opening of the blind hole in the blind hole conductive rod is tilted upward and immersed in a cleaning liquid, so that the cleaning liquid flows into the blind hole under the action of gravity; performing a second cleaning process in which the opening of the blind hole conductive rod is tilted downward and separated from the cleaning liquid, so that the cleaning liquid in the blind hole flows out of the blind hole under the action of gravity; and performing the first cleaning process and the second cleaning process sequentially and cyclically.

[0015] The blind hole conductive rod cleaning device provided in the first aspect of the present application places the blind hole conductive rod in a cleaning basket, and the cleaning basket can limit the direction of the hole opening of the blind hole conductive rod to a preset direction. When cleaning the blind hole conductive rod, it is divided into a first cleaning process and a second cleaning process. In the first cleaning process, the lifting mechanism is used to drive the rotating mechanism to synchronously descend with the cleaning basket, so that the cleaning basket is immersed in the cleaning liquid. The rotating mechanism is also used to drive the cleaning basket to rotate in the reverse direction of the preset direction by a first preset angle, so as to tilt the hole opening of the blind hole conductive rod in the cleaning basket upward, so that when the cleaning basket is immersed in the cleaning liquid, the cleaning liquid flows into the blind hole under the action of gravity; in the second cleaning process, the lifting mechanism is used to drive the rotating mechanism to synchronously ascend with the cleaning basket, so that the cleaning basket is separated from the cleaning liquid. The rotating mechanism is also used to drive the cleaning basket to rotate in the preset direction by a second preset angle, so as to tilt the hole opening of the blind hole conductive rod in the cleaning basket downward, so that after the cleaning basket is separated from the cleaning liquid, the cleaning liquid in the blind hole flows out of the blind hole under the action of gravity; the blind hole conductive rod cleaning can be achieved by sequentially and cyclically executing the first cleaning process and the second cleaning process. It can be seen that the present application automatically executes the first cleaning process and the second cleaning process through the lifting mechanism and the rotating mechanism, which can avoid many disadvantages of manual cleaning of the blind hole conductive rod in the traditional solution, and the advantages are as follows: low labor cost and low labor intensity; the cleaning time can be accurately controlled, and the cleaning effect of the blind hole conductive rod will not be reduced due to too short cleaning time, nor will local damage to the blind hole conductive rod be caused due to too long cleaning time, thereby improving product quality and stability; operators do not need to come into close contact with corrosive cleaning fluid, reducing safety hazards.

[0016] The blind hole conductive rod cleaning device provided in the second aspect of the present application includes a hanging part, a cleaning basket, a cleaning tank and a lifting mechanism. The hanging part is arranged on the lifting mechanism and is drivingly connected to the lifting mechanism. The cleaning basket is arranged on the hanging part and is rotatably matched with the hanging part (that is, the cleaning basket can rotate in a preset direction or a corresponding reverse direction relative to the hanging part). The cleaning tank for accommodating the cleaning liquid is arranged below the cleaning basket. A support rod is arranged on the side wall of the cleaning basket near the top. The support rod corresponds to the groove edge of the cleaning tank. The blind hole conductive rod is placed in the cleaning basket. The cleaning basket can limit the direction of the hole of the blind hole conductive rod to a preset direction. The cleaning process of the blind hole conductive rod includes a first cleaning process and a second cleaning process. In the first cleaning process, a lifting mechanism is used to drive the hanging part and the cleaning basket to synchronously descend. When the hanging part descends to the point where the supporting rod contacts the groove edge of the cleaning tank, the side of the cleaning basket provided with the supporting rod stops descending due to the obstruction of the cleaning tank, and the side of the cleaning basket not provided with the supporting rod continues to descend, so that the cleaning basket is inclined to be immersed in the cleaning liquid, and the opening of the blind hole conductive rod in the cleaning basket is inclined upward, and the cleaning liquid flows into the blind hole under the action of gravity. In the second cleaning process, a lifting mechanism is used to drive the hanging part and the cleaning basket to synchronously ascend. When the hanging part ascends to the point where the supporting rod separates from the groove edge of the cleaning tank, the side of the cleaning basket provided with the supporting rod is lower than the side without the supporting rod under the action of gravity, so that the cleaning basket is inclined to be withdrawn from the cleaning tank, and the opening of the blind hole conductive rod in the cleaning basket is inclined downward, and the cleaning liquid in the blind hole flows out of the blind hole under the action of gravity. The blind hole conductive rod can be cleaned by sequentially and cyclically executing the first cleaning process and the second cleaning process. It can be seen that the present application automatically executes the first cleaning process and the second cleaning process through the cooperation between the lifting mechanism and the support rod and the groove edge of the cleaning groove, which can avoid many disadvantages of manual cleaning of the blind hole conductive rod in the traditional solution. The advantages are as follows: low labor cost and low labor intensity; the cleaning time can be accurately controlled, and the cleaning effect of the blind hole conductive rod will not be reduced due to too short cleaning time, nor will local damage to the blind hole conductive rod be caused due to too long cleaning time, thereby improving product quality and stability; operators do not need to come into close contact with corrosive cleaning fluid, reducing safety hazards.

[0017] For the blind hole conductive rod cleaning method provided in the third aspect of the present application, since it applies the blind hole conductive rod cleaning device mentioned in the first aspect or the second aspect of the present application, it has all the advantages of cleaning the blind hole conductive rod by any blind hole conductive rod cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the related technologies or the embodiments of the present application, the drawings required for use in the description of the related technologies or the embodiments of the present application will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, not all embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure of the cleaning device provided in the embodiment of the present application at different viewing angles;

[0020] Figure 2 A schematic diagram of the structure of the cleaning basket provided in the embodiment of the present application at different viewing angles;

[0021] Figure 3 A schematic diagram of the structure of the hanging member provided in the embodiment of the present application at different viewing angles;

[0022] Figure 4 A schematic diagram of the structure of a cleaning frame provided in an embodiment of the present application;

[0023] Figure 5 A schematic diagram of the cleaning method provided in the embodiment of the present application.

[0024] The marks in the above drawings represent respectively: 100-frame, 200-cleaning basket, 300-cleaning tank, 400-rotating mechanism, 500-hook, 600-cleaning frame, 110-column, 210-bottom plate, 220-hanging ear, 230-side plate, 410-cantilever, 510-bearing plate, 520-hook assembly, 610-frame rod, 620-partition rod, 211-limiting rod, 221-support rod, 222-suspension rod, 521-hook, 522-reinforcement rod. DETAILED DESCRIPTION

[0025] In the related art, the method of cleaning the blind hole conductive rod is manual cleaning. This cleaning method has the following disadvantages: the operator needs to repeatedly perform the steps of pouring the cleaning liquid into the blind hole and pouring the cleaning liquid out of the blind hole, which has high labor cost and labor intensity; the cleaning time is difficult to grasp. When the cleaning time is too long, it is easy to cause local damage to the blind hole conductive rod, reducing the product quality and stability, and when the cleaning time is too short, the blind hole conductive rod is difficult to clean, resulting in poor cleaning effect; the operator needs to be in close contact with the corrosive cleaning liquid, which poses a great safety hazard; when cleaning, several blind hole conductive rods are stacked and piled densely, and the contact area between them is large, which is not conducive to the cleaning of the outer surface of the blind hole conductive rod, and it is easy to damage the blind hole conductive rod due to mutual collision. In view of this, the present application proposes a blind hole conductive rod cleaning device and a blind hole conductive rod cleaning method based on the blind hole conductive rod cleaning device in the following embodiments to solve the above-mentioned disadvantages existing in the related art.

[0026] In order to make the purpose, technical solutions and advantages of the present application more obvious and easy to understand, the present application will be clearly and completely described below in conjunction with the embodiments of the present application and the corresponding drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. It should be understood that the embodiments of the present application described below are only used to explain the present application and are not used to limit the present application, that is, based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present application. In addition, the technical features involved in the various embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0027] See also Figure 1 , Figure 1 Schematic diagrams of the structure of the cleaning device at different viewing angles. This embodiment provides a blind hole conductive rod cleaning device, which divides the cleaning process of the blind hole conductive rod into a first cleaning process and a second cleaning process that are sequential and cyclic. The blind hole conductive rod cleaning device includes a frame 100, a lifting mechanism (not shown), a rotating mechanism 400, a cleaning basket 200, and a cleaning tank 300. The lifting mechanism is disposed on the frame 100, the rotating mechanism 400 is disposed on the lifting mechanism and is connected to the lifting mechanism by driving, the cleaning basket 200 is disposed on the rotating mechanism 400 and is connected to the rotating mechanism 400 by driving, and the cleaning tank 300 is disposed below the cleaning basket 200.

[0028] Specifically, the cleaning tank 300 is used to contain cleaning liquid, such as anhydrous ethanol, acetone, isopropyl alcohol, special electronic cleaning agent, etc. The cleaning basket 200 is used to place at least one blind hole conductive rod, and limit the direction of the opening of the blind hole in the blind hole conductive rod placed inside itself, so that the direction of the opening of the blind hole is always maintained in a preset direction. The lifting mechanism is used to: in the first cleaning process, drive the rotating mechanism 400 to synchronously descend with the cleaning basket 200, so that the cleaning basket 200 enters the cleaning tank 300 and is immersed in the cleaning liquid; or, in the second cleaning process, drive the rotating mechanism 400 to synchronously rise with the cleaning basket 200, so that the cleaning basket 200 is separated from the cleaning liquid and exits the cleaning tank 300. The rotating mechanism 400 is used to: during a first cleaning process, drive the cleaning basket 200 to rotate in the opposite direction of a preset direction by a first preset angle, so that the openings of the blind hole conductive rods in the cleaning basket 200 are tilted upward by the tilting of the cleaning basket 200, so that when the cleaning basket 200 is immersed in the cleaning liquid, the cleaning liquid flows into the blind hole under the action of gravity; or, during a second cleaning process, drive the cleaning basket 200 to rotate in the preset direction by a second preset angle, so that the openings of the blind hole conductive rods in the cleaning basket 200 are tilted downward by the tilting of the cleaning basket 200, so that after the cleaning basket 200 is separated from the cleaning liquid, the cleaning liquid in the blind hole flows out of the blind hole under the action of gravity.

[0029] In this embodiment, the number of rounds of the first cleaning process and the second cleaning process is set according to actual conditions (such as the depth of the blind hole on the blind hole conductive rod, the size of the hole, whether there is a thread in the blind hole, the type of cleaning liquid and the material of the blind hole conductive rod, etc.). The present application does not make a sole limitation on this, but batch test results show that when the number of rounds of the first cleaning process and the second cleaning process is 3 or more, both the outer surface and the inside of the blind hole conductive rod can be cleaned; of course, after the first cleaning process and the second cleaning process are cyclically executed for several rounds, the blind hole conductive rod can also be cleaned in combination with other cleaning methods commonly used in the art, such as surface degreasing, chemical polishing, ultrasonic cleaning, etc. In addition, it should be noted that the first preset angle and the second preset angle are also set according to actual needs, but the second preset angle needs to be greater than the first preset angle, because: after the rotating mechanism 400 drives the washing basket 200 to rotate in the reverse direction of the preset direction by the first preset angle, the washing basket 200 has tilted, so when the subsequent rotating mechanism 400 drives the washing basket 200 to rotate in the preset direction by the second preset angle to tilt the washing basket 200 in the reverse direction, it is necessary to first drive the washing basket 200 to rotate in the preset direction by the first preset angle to return the washing basket 200 to a horizontal state, and then drive the washing basket 200 to rotate in the preset direction by a certain angle to tilt the washing basket 200 in the reverse direction, so the second preset angle is greater than the first preset angle. Preferably, the second preset angle is twice the first preset angle, for example, if the first preset angle is 30-45°, then the second preset angle is 60-90°.

[0030] In this embodiment, for the first cleaning process, when the rotating mechanism 400 rotates the cleaning basket 200 so that the openings of the blind hole conductive rods in the cleaning basket 200 are tilted upward, and the lifting mechanism drives the cleaning basket 200 to descend so that the cleaning basket 200 is immersed in the cleaning liquid, the cleaning basket 200 needs to stay in the cleaning liquid for a first preset time period so that the cleaning liquid can be fully poured into the blind holes of the blind hole conductive rods; for the second cleaning process, when the rotating mechanism 400 rotates the cleaning basket 200 so that the openings of the blind hole conductive rods in the cleaning basket 200 are tilted downward, and the lifting mechanism drives the cleaning basket 200 to ascend so that the cleaning basket 200 is withdrawn from the cleaning liquid, the cleaning basket 200 needs to stay in the air for a second preset time period so that the cleaning liquid in the blind holes of the blind hole conductive rods can fully flow out. In addition, it should be noted that the first preset time length and the second preset time length are both related to the type of cleaning fluid, that is, when the selected cleaning fluid is different, the first preset time length and the second preset time length are also different. Therefore, the first preset time length and the second preset time length can be set according to the selected cleaning fluid, and this application does not make a sole limitation on this.

[0031] In this embodiment, the control of the lifting mechanism, that is, the control of the lifting mechanism driving the rotating mechanism 400 to synchronously lift the cleaning basket 200, can be either manual or automatic. In order to improve the intelligence and automation of the blind hole conductive rod cleaning device, the control of the lifting mechanism is preferably automatic. Specifically, when the lifting mechanism is automatically controlled, the blind hole conductive rod cleaning device includes a controller (not shown) in addition to the structure given above. The controller is arranged on the frame 100 and is communicatively connected to the lifting mechanism. The controller is used to: control the lifting mechanism to drive the rotating mechanism 400 to synchronously descend with the cleaning basket 200 during the first cleaning process, so that the cleaning basket 200 enters the cleaning tank 300 and is immersed in the cleaning liquid; or control the lifting mechanism to drive the rotating mechanism 400 to synchronously rise with the cleaning basket 200 during the second cleaning process, so that the cleaning basket 200 is separated from the cleaning liquid and exits the cleaning tank 300. Similarly, the control of the rotating mechanism 400 is also preferably automatic control, that is, the controller is also communicatively connected to the rotating mechanism 400, and the controller is also used to: control the rotating mechanism 400 to drive the cleaning basket 200 to rotate in the opposite direction of the preset direction by a first preset angle during the first cleaning process, so that the openings of the blind hole conductive rods in the cleaning basket 200 are tilted upward by the tilting of the cleaning basket 200, so that when the cleaning basket 200 is immersed in the cleaning liquid, the cleaning liquid flows into the blind hole under the action of gravity; or control the rotating mechanism 400 to drive the cleaning basket 200 to rotate in the preset direction by a second preset angle during the second cleaning process, so that the openings of the blind hole conductive rods in the cleaning basket 200 are tilted downward by the tilting of the cleaning basket 200, so that after the cleaning basket 200 is separated from the cleaning liquid, the cleaning liquid in the blind hole flows out of the blind hole under the action of gravity. Exemplarily, the controller may be any controller commonly used in the art, such as a small computer, a microcontroller such as a single-chip microcomputer, an industrial control computer (IPC), a programmable logic controller (PLC), and a distributed control system (DCS), etc. The specific controller may be selected based on actual needs, and this application does not make a sole limitation on this.

[0032] As can be seen from the above, this embodiment automatically performs the first cleaning process and the second cleaning process through the lifting mechanism and the rotating mechanism 400, which can avoid many disadvantages of manual cleaning of the blind hole conductive rod in the traditional solution, and has the following advantages: low labor cost and low labor intensity; the cleaning time can be accurately controlled, and the cleaning effect of the blind hole conductive rod will not be reduced due to too short cleaning time, nor will local damage to the blind hole conductive rod be caused due to too long cleaning time, thereby improving product quality and stability; operators do not need to come into close contact with corrosive cleaning fluid, reducing safety hazards.

[0033] In some embodiments, still refer to Figure 1The frame 100 includes a column 110, and a slide extending along the axis direction of the column 110 is provided. The lifting mechanism includes a lifting motor (not shown), a slider (not shown) and a first transmission structure (not shown). The slider is arranged in the slide and is slidably connected with the slide. The lifting motor is arranged on the column 110 and is transmission-connected with the slider through the first transmission structure. The rotating mechanism 400 is arranged on the slider. That is to say, when the lifting mechanism drives the rotating mechanism 400 to rise / fall synchronously with the washing basket 200, the lifting motor will drive the slider to slide up / down in the slide through the first transmission structure, thereby indirectly driving the rotating mechanism 400 to rise / fall synchronously with the washing basket 200 through the up / down sliding of the slider. In addition, it should be noted that in other embodiments, the lifting mechanism can also adopt other mechanisms with lifting functions commonly used in the art, such as a screw nut mechanism, a hydraulic cylinder mechanism, a pneumatic cylinder mechanism, a crank slider mechanism, a scissor-type lifting mechanism, an electric push rod mechanism, etc., which can be selected according to actual needs, and this application does not make a sole limitation on this.

[0034] In some embodiments, still refer to Figure 1 The rotating mechanism 400 includes a second transmission structure (not shown), a rotating motor (not shown), a cantilever 410 and a hanging member 500. The rotating motor is arranged on the lifting mechanism and is drivingly connected to the lifting mechanism. One end of the cantilever 410 is arranged on the rotating motor and is drivingly connected to the rotating motor through the second transmission structure. The hanging member 500 is arranged on the other end of the cantilever 410 and is used to hang the washing basket 200. That is, when the rotating mechanism 400 drives the washing basket 200 to rotate in the reverse direction of the preset direction by a first preset angle or in the preset direction by a second preset angle, the rotating motor will drive the cantilever 410 to rotate around its own axis through the second transmission structure, thereby indirectly driving the hanging member 500 and the washing basket 200 to rotate in the reverse direction of the preset direction by a first preset angle or in the preset direction by a second preset angle through the rotation of the cantilever 410. In addition, it should be noted that in other embodiments, the rotating mechanism 400 may also adopt other mechanisms with rotating functions commonly used in the art, such as gear mechanisms, worm gear mechanisms, pulley mechanisms, sprocket mechanisms, cam mechanisms, ratchet mechanisms, etc. The specific selection can be based on actual needs, and this application does not make the sole limitation to this.

[0035] In some embodiments, see Figure 2 , Figure 2The structure schematic diagram of the cleaning basket at different viewing angles is shown. The cleaning basket 200 includes a bottom plate 210, two hanging ears 220 and a plurality of side plates 230. The plurality of side plates 230 are arranged on the edge of the bottom plate 210 around the center of the bottom plate 210. The plurality of side plates 230 are connected end to end. The two hanging ears 220 are respectively arranged on the side of the two opposite side plates 230 away from the bottom plate 210. The two hanging ears 220 are used to be hung on the hanging member 500 so that the cleaning basket 200 is hung on the hanging member 500. Specifically, the bottom plate 210 includes a plurality of limiting rods 211 arranged in a straight line and spaced from each other. The gaps between any two adjacent limiting rods 211 in the bottom plate 210 are used to carry the blind hole conductive rods, and the axial direction of the blind hole conductive rods is consistent with the axial direction of the limiting rods 211. It can be understood that placing the blind hole conductive rod in the gap between any two adjacent limiting rods 211 on the bottom plate 210 can make the multiple blind hole conductive rods in the cleaning basket 200 more dispersed, avoiding the multiple blind hole conductive rods in the cleaning basket 200 from being stacked and densely packed, and reducing the area of ​​their mutual contact, which is not only conducive to the cleaning of the outer surface of the blind hole conductive rod, but also can prevent the blind hole conductive rod from being damaged due to mutual collision.

[0036] Of course, in addition to being used to carry the blind hole conductive rods, the gap between any two adjacent limiting rods 211 on the bottom plate 210 is also used to allow the cleaning liquid to enter the cleaning basket 200 when the cleaning basket 200 is immersed in the cleaning liquid, so as to clean the blind hole conductive rods in the cleaning basket 200. Similarly, in order to ensure that the cleaning liquid can quickly and fully contact the blind hole conductive rods in the cleaning basket 200 when the cleaning basket 200 is immersed in the cleaning liquid, the side plate 230 of the cleaning basket 200 can adopt a hollow design, for example: a plurality of through holes at different positions are opened on the plate to achieve the hollow design of the side plate 230; or, the side plate 230 is designed to be similar to the bottom plate 210, that is, the side plate 230 also includes a plurality of rods arranged in a straight line and spaced from each other, so as to achieve the hollow design of the side plate 230. It should be noted that the form of the hollow design of the side plate 230 can be selected according to actual needs, and this application does not make a sole limitation on this.

[0037] As one embodiment, Figure 3 , Figure 34 is a schematic diagram of the structure of the hanging member at different viewing angles. The hanging member 500 includes a carrier plate 510 and two hook assemblies 520 corresponding to the two hanging ears 220, each hook assembly 520 includes at least one hook 521, one side of the carrier plate 510 is arranged on the cantilever 410, and the two hook assemblies 520 are arranged on the other side of the carrier plate 510 and are respectively located at opposite ends of the carrier plate 510. Further, the hanging ear 220 includes a hanging rod 222 and two supporting rods 221, one end of the two supporting rods 221 is oppositely arranged on the side plate 230, the hanging rod 222 is connected between the other ends of the two supporting rods 221, and the hanging rod 222 is used to be hung on each hook 521 in the corresponding hook assembly 520. Preferably, each hook assembly 520 includes two opposite hooks 521, and in order to ensure the stability of the hook assembly 520, a reinforcement rod 522 is connected between the two hooks 521. The reinforcement rod 522 can be one or more, and the present application does not make a sole limitation on this.

[0038] In this embodiment, when the blind hole conductive rod needs to be cleaned, the hanging rods 222 of the two hanging ears 220 on the cleaning basket 200 can be hung on the hooks 521 in the corresponding hook assembly 520, so as to realize the detachable connection between the cleaning basket 200 and the hanging member 500. In this connection mode between the cleaning basket 200 and the hanging member 500, the cleaning basket 200 and the hanging member 500 are not relatively fixed. When the rotating mechanism 400 drives the hanging member 500 to rotate, the hook 521 in the hook assembly 520 can slide on the corresponding hanging rod 222 along the axial direction of the hanging rod 222. No matter which end of the opposite ends of the hanging rod 222 the hook 521 slides to, the cleaning basket 200 will be tilted (i.e. one side is high and the other side is low), which corresponds to tilting the opening of the blind hole conductive rod in the cleaning basket 200 upward / downward, respectively.

[0039] As another embodiment, the structure of the hanging member 500 is the same as that of the previous embodiment, but the structure of the hanging ear 220 is different from that of the previous embodiment. Specifically, the hanging ear 220 includes at least one support rod 221, one end of the support rod 221 is arranged on the side plate 230, and the other end opposite to the support rod 221 is provided with a hanging ring (not shown), the inner diameter of the hanging ring is adapted to the outer diameter of the hook 521, and the hanging ring is used to be hung on the corresponding hook 521. In this embodiment, when the blind hole conductive rod needs to be cleaned, the hanging rings of the two hanging ears 220 on the cleaning basket 200 can be hung on the hooks 521 in the corresponding hook components 520, so as to realize the detachable connection between the cleaning basket 200 and the hanging member 500. Since the inner diameter of the hanging ring is adapted to the outer diameter of the hook 521, when the hanging ring is hung on the hook 521, the cleaning basket 200 and the hanging member 500 can be relatively fixed by the friction between the two. Then, when the rotating mechanism 400 drives the hanging member 500 to rotate, it will drive the hanging member 500 to rotate synchronously with the cleaning basket 200, thereby realizing the tilting of the cleaning basket 200 (that is, one side is high and the other side is low), that is, realizing the tilting of the hole of the blind hole conductive rod in the cleaning basket 200 upward / downward. Of course, in other embodiments, in order to ensure that when the rotating mechanism 400 drives the hanging member 500 to rotate, there is no relative movement between the washing basket 200 and the hanging member 500, an additional snap-fit ​​connection between the hanging ring and the hook 521 may be provided.

[0040] As one embodiment, a clamping structure is provided on the side of the bottom plate 210 away from the side plate 230, and a slot is provided on the side of the side plate 230 away from the bottom plate 210. The clamping structure is used to be clamped with the slot of another cleaning basket 200, and the slot is used to be clamped with the clamping structure of another cleaning basket 200. That is to say, several cleaning baskets 200 can be stacked together through the clamping structure and the slot between the two cleaning baskets 200, thereby increasing the number of blind hole conductive rods that can be cleaned at one time. It can be understood that in the case of stacking several cleaning baskets 200 together, when the rotating mechanism 400 drives these cleaning baskets 200 to rotate, the rotating mechanism 400 will apply a rotational force to these cleaning baskets 200, and these cleaning baskets 200 may fall apart under the action of the rotational force. In order to avoid this disadvantage, an additional one such as Figure 4The cleaning frame 600 shown in the figure is provided with a plurality of cleaning baskets 200 stacked together in the cleaning frame 600, and then the cleaning frame 600 is hung on the hanging member 500, and the hanging member 500 is driven by the rotating mechanism 400 to rotate synchronously with the cleaning frame 600, so that only the cleaning frame 600 is subjected to the rotational force, and the plurality of cleaning baskets 200 stacked together are not subjected to the rotational force, thereby avoiding the plurality of cleaning baskets 200 stacked together from falling apart under the action of the rotational force. Preferably, the cleaning frame 600 adopts a cubic structure, which includes a plurality of frame rods 610 corresponding to a plurality of side lengths of the cube and two opposite partition rods 620, and the two partition rods 620 are used to: restrict the plurality of cleaning baskets 200 stacked together in the cleaning frame 600; when the rotating mechanism 400 drives the hanging member 500 to rotate, the position of the hook 521 in the hook assembly 520 sliding on the corresponding hanging rod 222 along the axial direction of the hanging rod 222 is restricted.

[0041] Analogy Figure 1 , this embodiment provides another blind hole conductive rod cleaning device, which is different from the cleaning device described above in that the cleaning device of this embodiment omits the rotating mechanism 400 and adopts other structures to achieve the tilting of the hole of the blind hole conductive rod in the cleaning basket 200 upward / downward. Specifically, the cleaning device provided by this embodiment includes a frame 100, a lifting mechanism, a hanging member 500, a cleaning basket 200 and a cleaning tank 300, the lifting mechanism is arranged on the frame 100, the hanging member 500 is arranged on the lifting mechanism and is drivingly connected to the lifting mechanism, the cleaning basket 200 is arranged on the hanging member 500 and is rotationally matched with the hanging member 500, and the rotational match means that the cleaning basket 200 can rotate relative to the hanging member 500 in a preset direction or a corresponding reverse direction, the cleaning tank 300 is arranged below the cleaning basket 200, and a support rod (not shown) is provided near the top of the side wall of the cleaning basket 200, and the support rod corresponds to the groove edge of the cleaning tank 300, and the cleaning process of the blind hole conductive rod still includes a first cleaning process and a second cleaning process in sequence and in a cycle.

[0042] Specifically, the cleaning tank 300 is still used to contain the cleaning liquid. The cleaning basket 200 is still used to place the blind hole conductive rods and limit the direction of the openings of the blind hole conductive rods placed inside the cleaning basket 200 so that the direction of the openings is always maintained in a preset direction. The lifting mechanism is used for: in the first cleaning process, driving the hanging member 500 to synchronously descend with the cleaning basket 200, and when descending to the point where the support rod contacts the groove edge of the cleaning tank 300, the side of the cleaning basket 200 provided with the support rod is blocked by the cleaning tank 300 and stops descending, and the side of the cleaning basket 200 without the support rod continues to descend, so that the cleaning basket 200 is inclined to be immersed in the cleaning liquid, and the openings of the blind hole conductive rods in the cleaning basket 200 are inclined upward, and the cleaning liquid flows into the blind hole under the action of gravity; or, in the second cleaning process, driving the hanging member 500 to synchronously ascend with the cleaning basket 200, and when ascending to the point where the support rod separates from the groove edge of the cleaning tank 300, under the action of gravity, the side of the cleaning basket 200 provided with the support rod is lower than the side without the support rod, so that the cleaning basket 200 is inclined to be withdrawn from the cleaning tank 300, and the openings of the blind hole conductive rods in the cleaning basket 200 are inclined downward, and the cleaning liquid in the blind hole flows out of the blind hole under the action of gravity.

[0043] It can be seen that this embodiment automatically performs the first cleaning process and the second cleaning process through the cooperation between the lifting mechanism and the support rod and the groove edge of the cleaning groove 300, which can avoid many disadvantages of manual cleaning of the blind hole conductive rod in the traditional solution. The advantages are: low labor cost and low labor intensity; the cleaning time can be accurately controlled, and the cleaning effect of the blind hole conductive rod will not be reduced due to too short cleaning time, nor will local damage to the blind hole conductive rod be caused due to too long cleaning time, thereby improving product quality and stability; operators do not need to come into close contact with corrosive cleaning fluid, reducing safety hazards.

[0044] See also Figure 5 , Figure 5 It is a flow chart of the cleaning method. The present embodiment provides a blind hole conductive rod cleaning method, which is implemented by any one of the two blind hole conductive rod cleaning devices described above, and includes the following steps 501 to 503 (abbreviated as S501 to S503), namely: S501, executing a first cleaning process of tilting the orifice of the blind hole in the blind hole conductive rod upward and immersing it in a cleaning liquid, so that the cleaning liquid flows into the blind hole under the action of gravity; S502, executing a second cleaning process of tilting the orifice of the blind hole conductive rod downward and separating it from the cleaning liquid, so that the cleaning liquid in the blind hole all flows out of the blind hole under the action of gravity; S503, sequentially and cyclically executing the first cleaning process and the second cleaning process. In addition, it should be noted that for any incompleteness in the description of the cleaning method, please refer to the relevant description of the cleaning device in the previous text, and this application will not elaborate on it here.

[0045] The above embodiments are only preferred implementations of the present application, and are not the only limitations on the contents of the blind hole conductive rod cleaning device and the blind hole conductive rod cleaning method; in this regard, those skilled in the art can flexibly set them according to the actual application scenarios based on the above embodiments. It can be understood that through the implementation of the above embodiments of the present application, the first cleaning process and the second cleaning process are automatically performed by using the lifting mechanism and the rotating mechanism 400, or by using the cooperation between the lifting mechanism and the support rod and the groove edge of the cleaning tank 300, so that many disadvantages of manual cleaning of the blind hole conductive rod in the traditional solution can be avoided. The advantages are as follows: low labor cost and low labor intensity; the cleaning time can be precisely controlled, and the cleaning effect of the blind hole conductive rod will not be reduced due to too short cleaning time, nor will the blind hole conductive rod be partially damaged due to too long cleaning time, thereby improving product quality and stability; operators do not need to come into close contact with corrosive cleaning fluids, reducing safety hazards. In addition, the blind hole conductive rod cleaning method of the present application can be linked with the drying process after cleaning. After cyclically executing the first cleaning process and the second cleaning process for several rounds, the cleaning of the blind hole conductive rod has been completed. At this time, the cleaning basket 200 with the blind hole conductive rod placed can be suspended in the air by a lifting mechanism for natural air drying. In this way, the problem of excessive noise when using compressed air to dry the blind hole conductive rod after cleaning in the traditional solution can be avoided, thereby providing a quiet working environment for the operator.

[0046] It should be noted that the several embodiments shown in the present application are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can refer to each other. It should also be noted that in the text description of the present application, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is such an actual relationship or order between these entities or operations. Further, the terms "include", "comprise" or any other corresponding variants are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only these elements, but also other elements that are not explicitly listed, or may also include elements inherent to such process, method, article or equipment; and, in the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or equipment including the elements.

[0047] In addition, by implementing the several embodiments shown above in the present application, professionals and technicians in this field can implement or use the present application. For the several embodiments shown above in the present application, various modifications will be obvious to professionals and technicians in this field, and the general principles defined in the present application can be implemented in other embodiments not shown without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the several embodiments shown above, but will comply with the widest range consistent with the principles and novel features disclosed in the present application.

Claims

1. A blind hole conductive rod cleaning device, characterized in that: The invention comprises a frame, a lifting mechanism, a rotating mechanism, a cleaning basket and a cleaning tank, wherein the lifting mechanism is arranged on the frame, the rotating mechanism is arranged on the lifting mechanism and is drivingly connected to the lifting mechanism, the cleaning basket is arranged on the rotating mechanism and is drivingly connected to the rotating mechanism, the cleaning basket is used to place the blind hole conductive rod, the cleaning tank is arranged below the cleaning basket, the cleaning tank is used to contain the cleaning liquid, and the cleaning process of the blind hole conductive rod comprises a first cleaning process and a second cleaning process which are sequentially and cyclically performed, wherein: The cleaning basket is also used to limit the orientation of the opening of the blind hole in the blind hole conductive rod placed inside the cleaning basket, so that the orientation of the opening is maintained in a preset direction; The lifting mechanism is used to: during the first cleaning process, drive the rotating mechanism and the cleaning basket to synchronously descend, so that the cleaning basket enters the cleaning tank and is immersed in the cleaning liquid; or, during the second cleaning process, drive the rotating mechanism and the cleaning basket to synchronously ascend, so that the cleaning basket is separated from the cleaning liquid and exits the cleaning tank; The rotating mechanism is used to: during the first cleaning process, drive the cleaning basket to rotate in the opposite direction of the preset direction by a first preset angle, so as to tilt the opening of the blind hole conductive rod in the cleaning basket upward, so that when the cleaning basket is immersed in the cleaning liquid, the cleaning liquid flows into the blind hole under the action of gravity; or, during the second cleaning process, drive the cleaning basket to rotate in the preset direction by a second preset angle, so as to tilt the opening of the blind hole conductive rod in the cleaning basket downward, so that after the cleaning basket is separated from the cleaning liquid, the cleaning liquid in the blind hole flows out of the blind hole under the action of gravity.

2. The blind hole conductive rod cleaning device according to claim 1, characterized in that: The frame includes a column, and a slide groove extending along the axial direction of the column is provided on the column. The lifting mechanism includes a lifting motor, a slider and a first transmission structure. The slider is arranged in the slide groove and is slidably connected to the slide groove. The lifting motor is arranged on the column and is transmission-connected to the slider through the first transmission structure. The rotating mechanism is arranged on the slider.

3. The blind hole conductive rod cleaning device according to claim 1, characterized in that: The rotating mechanism includes a rotating motor, a second transmission structure, a cantilever and a hanging piece. The rotating motor is arranged on the lifting mechanism and is drivingly connected to the lifting mechanism. One end of the cantilever is arranged on the rotating motor and is drivingly connected to the rotating motor through the second transmission structure. The hanging piece is arranged on the other end of the cantilever and is used to hang the cleaning basket.

4. The blind hole conductive rod cleaning device according to claim 3, characterized in that: The cleaning basket includes a bottom plate, two hanging ears and a plurality of side plates, wherein the plurality of side plates are arranged on the edge of the bottom plate around the center of the bottom plate, the plurality of side plates are connected end to end, the two hanging ears are respectively arranged on one side of two opposite side plates away from the bottom plate, and the two hanging ears are used to be hung on the hanging member so that the cleaning basket is hung on the hanging member.

5. The blind hole conductive rod cleaning device according to claim 4, characterized in that: The hanging member includes a bearing plate and two hook components corresponding to the two hanging ears respectively, each of the hook components includes at least one hook, one side of the bearing plate is arranged on the cantilever, and the two hook components are arranged on the other side of the bearing plate and are respectively located at two opposite ends of the bearing plate; The hanging ear includes at least one supporting rod, one end of the supporting rod is arranged on the side plate, and the other opposite end is provided with a hanging ring, the inner diameter of the hanging ring is adapted to the outer diameter of the hook, and the hanging ring is used to be hung on the corresponding hook.

6. The blind hole conductive rod cleaning device according to claim 4, characterized in that: The hanging member includes a bearing plate and two hook components corresponding to the two hanging ears respectively, each of the hook components includes at least one hook, one side of the bearing plate is arranged on the cantilever, and the two hook components are arranged on the other side of the bearing plate and are respectively located at two opposite ends of the bearing plate; The hanging ear includes a hanging rod and two supporting rods, one end of the two supporting rods is arranged oppositely on the side plate, the hanging rod is connected between the other ends of the two supporting rods, and the hanging rod is used to be hung on each of the hooks in the corresponding hook assembly.

7. The blind hole conductive rod cleaning device according to claim 4, characterized in that: The base plate includes a plurality of limiting rods arranged in a straight line and spaced apart from each other, the gap between any two adjacent limiting rods in the base plate is used to carry the blind hole conductive rod, and the axial direction of the blind hole conductive rod is consistent with the axial direction of the limiting rod.

8. The blind hole conductive rod cleaning device according to claim 4, characterized in that: A clamping structure is provided on a side of the bottom plate away from the side plate, and a clamping groove is provided on a side of the side plate away from the bottom plate. The clamping structure is used to be clamped with the clamping groove of another cleaning basket, and the clamping groove is used to be clamped with the clamping structure of another cleaning basket.

9. A blind hole conductive rod cleaning device, characterized in that: The invention comprises a frame, a lifting mechanism, a hanging part, a cleaning basket and a cleaning tank, wherein the lifting mechanism is arranged on the frame, the hanging part is arranged on the lifting mechanism and is drivingly connected to the lifting mechanism, the cleaning basket is arranged on the hanging part and is rotationally matched with the hanging part, and the rotational match indicates that the cleaning basket rotates in a preset direction or a corresponding reverse direction relative to the hanging part, and the cleaning tank is arranged below the cleaning basket, the cleaning basket is used to place the blind hole conductive rod, a support rod is arranged near the top of the side wall of the cleaning basket, and the support rod corresponds to the groove edge of the cleaning tank, and the cleaning tank is used to accommodate the cleaning liquid, and the cleaning process of the blind hole conductive rod includes a first cleaning process and a second cleaning process which are sequentially and cyclically performed, wherein: The cleaning basket is also used to limit the orientation of the opening of the blind hole in the blind hole conductive rod placed inside the cleaning basket, so that the orientation of the opening is maintained in the preset direction; The lifting mechanism is used to: during the first cleaning process, drive the hanging member to synchronously descend with the cleaning basket, and when the support rod is lowered to the edge of the cleaning tank, the side of the cleaning basket provided with the support rod is blocked by the cleaning tank and stops descending, and the side of the cleaning basket without the support rod continues to descend, so that the cleaning basket is inclined to be immersed in the cleaning liquid, and the opening of the blind hole conductive rod in the cleaning basket is inclined upward, and the cleaning liquid flows into the blind hole under the action of gravity; or, during the second cleaning process, drive the hanging member to synchronously ascend with the cleaning basket, and when the support rod is raised to the edge of the cleaning tank, the side of the cleaning basket provided with the support rod is lower than the side without the support rod under the action of gravity, so that the cleaning basket is inclined to be withdrawn from the cleaning tank, and the opening of the blind hole conductive rod in the cleaning basket is inclined downward, and the cleaning liquid in the blind hole flows out of the blind hole under the action of gravity.

10. A method for cleaning a blind hole conductive rod, characterized in that: Applicable to the blind hole conductive rod cleaning device according to any one of claims 1 to 8, or the blind hole conductive rod cleaning device according to claim 9, the blind hole conductive rod cleaning method comprising: Performing a first cleaning process in which the opening of the blind hole in the blind hole conductive rod is tilted upward and immersed in a cleaning liquid, so that the cleaning liquid flows into the blind hole under the action of gravity; Performing a second cleaning process of tilting the opening of the blind hole conductive rod downward and separating it from the cleaning liquid, so that the cleaning liquid in the blind hole flows out of the blind hole under the action of gravity; The first cleaning process and the second cleaning process are performed sequentially and cyclically.

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