CN210134168U - Cleaning device of electroplating copper ball cleaning machine - Google Patents

Abstract

The utility model discloses a cleaning device of an electroplating copper ball cleaning machine, which is applied to the electroplating copper ball cleaning machine and comprises a cleaning tank, a roller, a filter tank and a fixed support, wherein the inner wall of the roller is provided with inverted teeth, the inverted teeth are used for rolling a copper ball to the lower part of the roller when the roller rotates in a first rotating direction and pouring the copper ball after the copper ball is hooked to a preset height when the roller rotates in a second rotating direction; and the groove body of the filter tank is positioned below the preset height and used for receiving the copper ball which is poured out after the copper ball hook is conveyed to the preset height by the inverted tooth, and the groove body of the filter tank is obliquely arranged in the direction from the first end part to the second end part. The utility model discloses can save the process that the tradition utilized the manual work to sort out with the copper ball after wasing, improve production efficiency and reduce the human cost, and whole process does not relate to the process that personnel contacted washing liquid, therefore can reduce the potential safety hazard of production.

Description

Cleaning device of electroplating copper ball cleaning machine

Technical Field

The utility model relates to an electroplate technical field, especially relate to a belt cleaning device of electroplating copper ball cleaning machine.

Background

In the electroplating process of the printed circuit board, after the applied copper ball is used for a certain time, the spherical surface of the copper ball is affected by the adhesion of part of an oil stain layer and/or an oxide layer, so that the copper ball needs to be cleaned. However, the existing cleaning treatment mode is mostly to artificially put the copper ball into the cleaning pool to be cleaned by using liquid medicine, and the cleaned copper ball is required to be manually taken out after cleaning, so that the efficiency is low and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model discloses need the manual work to take out the inefficiency that brings and have the problem of potential safety hazard to current copper ball after wasing, provide.

The utility model discloses technical scheme as to above-mentioned technical problem and propose as follows:

the utility model provides a belt cleaning device of electroplating copper ball cleaning machine, is applied to electroplating copper ball cleaning machine, includes:

a cleaning tank for containing a cleaning liquid;

the roller is arranged above the cleaning tank and partially arranged in the cleaning tank, the roller is a multi-through hole type cylinder body, the roller comprises a first end part and a second end part arranged opposite to the first end part, and a cylinder opening positioned on one side of the first end part is used for feeding copper balls into the cylinder body of the roller; the inner wall of the roller is provided with at least one row of inverted teeth which are arranged from the first end part to the second end part, the inverted teeth are used for enabling the copper balls to roll to the lower part of the roller when the roller rotates in the first rotating direction, and the copper balls are poured out after the copper balls are hooked to the preset height when the roller rotates in the second rotating direction; and

at least partial unsettled setting is in filter-tank in the cylinder barrel with fixed the fixed bolster of filter-tank, the cell body of filter-tank is located it is used for receiving to predetermine high below the pawl sends the copper ball hook to predetermine the copper ball of pouring behind the height, just the cell body of filter-tank is in first end extremely the slope of second end side sets up.

According to the cleaning device of the electroplated copper ball cleaning machine, the roller comprises at least two roller sections which are sequentially arranged from the first end part to the second end part, the inverted teeth in each roller section are uniformly distributed on the inner wall of the roller where the inverted teeth are located, and the inverted teeth in different roller sections are arranged in a staggered manner.

According to the cleaning device of the electroplated copper ball cleaning machine, the inverted teeth are provided with the guide through holes which are obliquely formed from the first end part to the second end part, and the guide through holes are used for guiding the copper balls to roll in the direction far away from the first end part.

According to the cleaning device of the electroplated copper ball cleaning machine, the end part of the tank body, close to the first end part, of the filter tank is higher than the end part of the tank body, close to the second end part, of the filter tank, and the bottom of the tank body of the filter tank comprises a plurality of filter holes.

According to the cleaning device of the electroplating copper ball cleaning machine, a funnel for discharging copper balls is arranged at the end part of the tank body, close to the second end part, of the filter tank.

According to the cleaning device of the electroplated copper ball cleaning machine, at least two roller supporting columns are further arranged in the cleaning tank, the at least two roller supporting columns are used for limiting the roller to rotate on the roller supporting columns, the axes of the roller supporting columns are parallel to the axis of the roller, and the outer wall of the roller body is in contact with the cylindrical surfaces of the at least two roller supporting columns.

According to the cleaning device of the electroplated copper ball cleaning machine, the outer wall of the roller barrel is further sleeved with the ring body, and the at least two roller supporting columns are provided with the concave wheels which are in running fit with the ring body.

According to the cleaning device of the electroplated copper ball cleaning machine, the cleaning device further comprises a rotary driver for driving the roller to rotate, and a power output part connected with the output end of the rotary driver is arranged on the outer wall of the roller body.

According to the cleaning device of the electroplated copper ball cleaning machine, the power output part comprises the ring gear which is close to the ring body, and the output end of the rotary driver comprises the power gear which is meshed with the ring gear.

According to the cleaning device of the electroplated copper ball cleaning machine, the four ring bodies and the four ring gears are uniformly distributed on the roller body; on the drum body close to one side of the first end, each ring body is positioned on one side of the corresponding ring gear close to the first end; on the drum body close to one side of the second end part, each ring body is positioned on one side, close to the second end part, of the corresponding ring gear;

the output end of the rotary driver comprises four power gears which are coaxially and rotatably connected, and the power gears are matched with the ring gears in position.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is:

the utility model provides a belt cleaning device of electroplating copper ball cleaning machine includes washing tank, cylinder, filter-tank and fixed bolster, and wherein, the cylinder is located washing tank top and part set up in the washing tank, the cylinder include first end, with the relative second tip that sets up of first end position is located the nozzle of first end one side supplies copper ball pan feeding extremely in the cylinder barrel. Be equipped with on the cylinder inner wall at least one row by first end to the pawl that second end orientation was arranged and is set up, the pawl is used for supplying the copper ball to roll extremely when the cylinder is rotatory on first direction of rotation the low department of cylinder with the copper ball hook send out the copper ball to predetermineeing behind the height when the cylinder is rotatory on the second direction of rotation, and the unsettled setting of at least part of filter tank is in the cylinder barrel, fixed bolster is then fixed the filter tank makes its can partially unsettled setting in the cylinder barrel, the cell body of filter tank is located predetermine high below in order to receive the pawl with the copper ball hook send to predetermine the copper ball of pouring behind the height, just the cell body of filter tank is in first end extremely the second end orientation inclines to set up. Therefore, when the roller rotates in the first rotating direction, the cleaning device of the electroplating copper ball cleaning machine realizes the cleaning function of the copper balls; when the roller rotates in the second rotating direction, the cleaning device realizes discharging of copper balls, the traditional process of manually sorting out the cleaned copper balls is omitted, the production efficiency is improved, the labor cost is reduced, and the whole process does not involve the process of contacting cleaning liquid by personnel, so that the potential safety hazard of production can be reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an electroplated copper ball cleaning machine provided by the present invention in one embodiment;

fig. 2 is a schematic structural view of a front view of an electroplated copper ball cleaning machine provided by the present invention in a specific embodiment;

FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2;

fig. 4 is a schematic right side view of the cleaning machine for electroplated copper balls according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a loading device with a cross-sectional structure B-B shown in FIG. 4;

fig. 6 is a schematic structural view of a feeding device according to a specific embodiment of the present invention;

FIG. 7 is a schematic top view of the feed screen of FIG. 6;

FIG. 8 is a schematic structural view of a cleaning device and a discharging device in a cross-sectional structure B-B in the figure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, for the structure schematic diagram of the cleaning machine for electroplated copper balls under an embodiment of the present invention, the cleaning machine for electroplated copper balls 1 includes a feeding device 11 and a cleaning device 12, the feeding device 11 includes a feeding screen 111 having a plurality of screen holes 112, wherein the size of the screen holes 112 can be determined according to the minimum radius (e.g. 5 mm) of the required or available copper balls, so that the feeding screen 111 can screen out all or part of the copper balls which are not in accordance with the required or available requirement during the feeding process, thereby making all or most of the copper balls which enter the cleaning device 12 for cleaning meet the requirement.

The cleaning device 12 is configured to receive the copper balls screened by the feeding screen 111, and may include a cleaning tank 121, a drum 122 having a multi-pass cylinder, a filter tank 123, and a fixing bracket (not shown), where the fixing bracket is configured to fix the filter tank 123, so that at least a part of a tank body of the filter tank 123 is suspended in the cylinder of the drum 122.

The cleaning tank 121 is used for containing a cleaning liquid (such as a chemical solution containing 5% sulfuric acid) for cleaning copper balls, and the drum 122 is rotatably disposed above the cleaning tank 121 and partially disposed in the cleaning tank 121, so that when the cleaning liquid is contained in the cleaning tank 121 and reaches a certain liquid level, the drum 122 and the copper balls located in the drum 122 can be immersed in the cleaning liquid, thereby cleaning the copper balls. It can be understood that, the roller 122 may be specifically configured by disposing a shaft rod inside the cylinder, which coincides with the axis of the cylinder, and the shaft rod may be kept relatively fixed with the cylinder through spokes extending in the radial direction, so that when the driving motor drives the shaft rod to rotate, the shaft rod can drive the roller 122 to rotate above the cleaning tank 121; of course, the drum 122 may also provide a supporting force and/or a power for the drum 122 to rotate above the cleaning tank 121 by providing a roller or the like in the cleaning tank 121 to rotatably cooperate with the outside of the drum body of the drum 122.

The drum 122 includes a first end portion and a second end portion opposite to the first end portion, wherein the first end portion is an end close to the feeding screen 111, and the second end portion is an end far from the feeding screen 111. The opening on one side of the first end portion supplies copper balls to the barrel of the roller 122, and at least one row of inverted teeth 124 arranged from the first end portion to the second end portion is arranged on the inner wall of the roller 122, and the inverted teeth 124 are used for supplying the copper balls to roll to the lower position of the roller 122 when the roller 122 rotates in the first rotation direction and for hooking the copper balls to a preset height and then pouring the copper balls out when the roller 122 rotates in the second rotation direction. Wherein the first rotational direction may be a counterclockwise rotation of the drum 122 as viewed in the first end direction, and correspondingly, the second rotational direction is a clockwise rotation of the drum 122.

Here, the lower position of the drum 122 may be understood as the shortest distance between the drum body of the drum 122 and the tank body of the cleaning tank 121. The preset height is the height that the copper ball on the inverted tooth 124 can slide or roll out under the action of gravity and other forces. In the case of the inverted tooth 124 extending in the radial direction, an angle is formed between the tooth extending direction of the inverted tooth 124 and the radial direction, in other words, an extension line of the tooth extending direction of the inverted tooth 124 does not intersect with the cylinder axis of the drum 122.

The cell body of filter-tank 123 is located it is used for receiving to predetermine the high below the pawl 124 sends the copper ball hook to predetermine the copper ball that highly back was poured, just the cell body of filter-tank 123 is in first end extremely the slope of second end side sets up, therefore drops on the filter-tank 123 copper ball can be under the effect of gravity to low landing or roll.

The electroplating copper ball cleaning machine 1 of the embodiment utilizes the feeding sieve 111 of the feeding device 11 to screen the copper balls in the feeding material, so that the copper balls which do not meet the requirement are quickly screened out, and the step of sorting the copper balls is omitted. The copper balls screened by the feeding device 11 slide or roll down from the feeding screen 111 into the drum 122 of the cleaning device 12, and when the drum 122 rotates in the first rotation direction, the copper balls in the drum 122 all slide or roll down to the lower position, so that the cleaning liquid in the cleaning tank 121 can clean the copper balls. When the drum 122 rotates in the second rotation direction, under the action of the inverted tooth 124 and the rotation of the drum 122, the inverted tooth 124 hooks the copper balls located at the lower position to a preset height, and then the copper balls are poured into the filter tank 123. Copper balls in the filter tank 123 can be discharged under the action of gravity, so that automatic sorting and discharging of the cleaned copper balls are realized, the cleaning efficiency of the copper balls is improved, and meanwhile, the potential safety hazard can be reduced because the copper balls do not contact with cleaning liquid directly.

Referring to fig. 2 to 5, fig. 2 is a schematic structural view of an electroplated copper ball cleaning machine according to an embodiment of the present invention; FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2; fig. 4 is a schematic right side view of the cleaning machine for electroplated copper balls according to an embodiment of the present invention; fig. 5 is a schematic structural view of a feeding device with a cross-sectional structure of B-B in fig. 4. The electroplated copper ball cleaning machine 2 can comprise a feeding device 21, a cleaning device 22, a discharging device 23 and a basket cart 24, and it can be understood that the feeding device 21 is used for screening the fed copper balls and outputting the screened copper balls to the cleaning device 22, the cleaning device 22 is used for cleaning the received copper balls and outputting the cleaned copper balls to the discharging device 23, the discharging device 23 is used for quantitatively outputting the copper balls to the basket cart 24, and the basket cart 24 is used for transferring the loaded copper balls.

The cleaning device 22 of the electroplated copper ball cleaning machine 2 comprises a main frame 221, a cleaning tank 222, a drum 223, a filter tank 224 and a fixing bracket 225, wherein the cleaning tank 222, the drum 223, the filter tank 224 and the fixing bracket 225 are arranged on the main frame 221, and the fixing bracket 225 is arranged on the main frame 221.

In the cleaning tank 222, six drum supporting columns 2221 are uniformly distributed to support the drum 223 to rotate thereon, further, a concave wheel 2222 is sleeved on each drum supporting column 2221, a ring body 2231 is also sleeved on the outer wall of the drum 223, the concave wheel 2222 is rotatably matched with the ring body 2231, and the concave wheel 2222 limits the ring body 2231 to a fixed position, so that the drum 223 rotates at a relatively fixed position. It should be understood that in the case where the two drum support posts 2221 are provided, the drum 223 can be placed between the two drum support posts 2221 and the two drum support posts 2221 together provide a force to support the drum 223. It should be appreciated that as a simpler structure, the outer wall of the drum 223 can contact the cylindrical surfaces of the at least two drum support posts 2221, and the drum 223 can be rotated thereon as well under sufficient power.

In this embodiment, the cleaning device 22 further includes a rotary driver for driving the drum 223 to rotate, and a power output part is disposed on an outer wall of the drum 223, and is connected to an output end of the rotary driver, specifically, the power output part includes a ring gear 2232 disposed near the ring body 2231, and the output end of the rotary driver includes a power gear 251 engaged with the ring gear 2232.

Under the fixing action of the fixing bracket 225, part of the groove body of the filter tank 224 is arranged in the cylinder body of the roller 223 in a suspending way, so that copper balls sliding or rolling off from the inverted teeth 226 are received when the inverted teeth 226 rotate clockwise (in the view angle in the figure), and the copper balls are guided to roll out to the discharging device 23 under the action of gravity. Here, the tank body of the filter tank 224 is provided with a plurality of filter holes for leaking the cleaning liquid. Six rows of inverted teeth 226 are arranged on the inner wall of the roller 223, and the teeth extending direction of the inverted teeth 226 enables the inverted teeth 226 to naturally slide or roll to the lower part of the roller 223 (to facilitate the cleaning of the copper balls) when rotating counterclockwise; while rotating clockwise, the copper ball hook at the lower position is sent to the preset height (which is beneficial to the transfer of the copper ball), so that the copper ball on the hook slides or rolls into the filter tank 224. In addition, a limiting ring 227 is arranged at the opening of the roller 223, so that the probability that the copper balls at the edge accidentally fall out of the roller 223 is reduced.

In addition, the roller can also include by first end to the at least two roller sections that second end direction set gradually, on the cylinder inner wall at pawl 226 evenly distributed place in each roller section, and pawl 26 dislocation set in the different roller sections, therefore multiplicable cylinder 223 when rotating, by abluent copper ball to the direction roll that is close to ejection of compact one side, increase the time of copper ball and the abundant contact of cleaning liquid, promote cleaning efficiency and effect. As a structural development, a guide through hole is formed in the inverted tooth 226, the guide through hole is formed in a manner that the first end portion inclines towards the second end portion, the guide through hole is used for guiding the copper ball to roll towards a direction far away from the first end portion, the copper ball to be cleaned is also facilitated to roll towards a direction close to the discharging side, the time for the copper ball to be in full contact with cleaning liquid is further prolonged, and the cleaning efficiency and the cleaning effect are improved.

Referring to fig. 2 and 3, four ring bodies 2231 and four ring gears 2232 are uniformly distributed on the drum 223, each ring body 2231 is located on one side of the corresponding ring gear 2232 close to the first end portion on the drum 223 near the first end portion side of the drum 223, and each ring body 2231 is located on one side of the corresponding ring gear 2232 close to the second end portion on the drum 223 near the second end portion side. It should be understood that, corresponding to the above-described configuration, the output end of the rotary driver includes four power gears 251 coaxially rotatably connected, and each power gear 251 is positioned to cooperate with each ring gear 2232. Here, the rotational driver may be a driving motor.

In this embodiment, the feeding device 21 further includes a bracket 212 for fixing the feeding screen 211 and a supporting plate 213 located at the bottom side of the feeding screen 211, and the feeding screen 211 and the supporting plate 213 form a preset space for accommodating screen leaks (copper balls and the like which do not meet requirements) or guiding movement of the screen leaks.

Here, the feeding screen 211 is a drum screen, and the radius of the drum close to the discharging side of the drum screen is larger than the radius of the drum close to the feeding side of the drum screen. The support plate 213 is a funnel. The preset space is used for allowing the screen leakage objects to fall onto the funnel. And the sieve holes of the drum sieve are formed from the feeding side of the drum sieve to the discharging side of the drum sieve.

The bracket 212 includes a support shaft 2121 and a fixing part 2122 for connecting the support shaft 2121 and the drum screen, and the support shaft 2121 is used for rotatably disposing the drum screen above the supporting plate 213. In particular, the fixing elements 2122 are here spokes, so that the support shaft 2121 can transmit the rotation force to the drum screen through the spokes. In addition, a feeding groove 214 higher than the bottom of the drum body of the drum screen is further arranged on the feeding side of the drum screen, the inner wall of the bottom surface of the feeding groove 214 is obliquely arranged, and the end part of the inner wall of the bottom surface close to the feeding side of the drum screen is higher than the end part of the inner wall of the bottom surface close to the discharging side of the drum screen. Thus, after the material is manually fed into the material feeding chute 214, the material automatically slides or rolls onto the material feeding screen 211 under the action of gravity.

In this embodiment, a receiving groove 215 for receiving the sifted material is further provided below the hopper opening of the support plate 213. In addition, a discharging guide groove 216 is provided on the discharging side of the feeding screen 211 for guiding the copper balls sliding or rolling from the lower end of the drum screen into the drum 223, and it should be understood that the discharging end of the discharging guide groove 216 is higher than the lowest position of the drum 223 and lower than the end of the filter groove 224 close to the feeding device 21.

In this embodiment, the feeding device 21 may further include a motor 217, the motor 217 is in transmission connection with the support shaft 2121, and the motor 217 may drive the support shaft 2121 to rotate through a belt, so as to drive the drum screen to rotate for continuous screen leakage. It should be understood that the axis of rotation of the support shaft 2121 may be arranged to coincide with the drum axis of the trommel.

As a structural variation of the feeding device, refer to fig. 6, which is a schematic structural diagram of the feeding device according to a specific embodiment of the present invention. The feeding screen 311 included in the feeding device 31 is a sheet screen, the bracket 312 fixes the feeding screen 311, the bracket 312 includes a supporting plate 313 located at the bottom side of the feeding screen 311, and the feeding screen 311 and the supporting plate 313 form a preset space for containing screen leakage or guiding movement of screen leakage. Here, the bracket 312 may be installed and fixed on the body of the washing apparatus.

Furthermore, both sides of the feeding screen 311 are fixed with a baffle 314, the baffle 314 is fixedly connected with the supporting plate 313, the feeding screen 311 is obliquely fixed on the bracket 312 in the height direction, and the discharging end of the feeding screen 311 is located at a low position, so that the fed copper balls can slide or roll under the action of gravity, thereby facilitating continuous screening of the feeding screen 311 and introducing the copper balls into the cleaning device. Here, both sides all be equipped with spacing arch on the baffle 314, the material loading sieve is close to the border of baffle one side with spacing protruding joint is fixed.

Referring to fig. 7, which is a schematic top view of the feeding screen 311 in fig. 6, in combination with fig. 6, the screen holes are rectangular holes, and the rectangular holes are opened toward the discharging end. The feeding sieve 311 comprises a straight conveying section P1, a dispersing conveying section P2 and a collecting conveying section P3, and sieve holes in the straight conveying section P1 are opened in a direction parallel to the baffle 314; the screen holes in the dispersing and conveying section P2 are respectively formed in an inclined manner toward the direction of the baffle 314 that the screen holes are respectively close to, with the central axis of the feeding screen 311 as a symmetry axis; the screen holes in the collecting and conveying section P3 are respectively formed in an inclined manner toward the central axis direction of the feeding screen 311 with the central axis of the feeding screen 311 as a symmetry axis; wherein, the central axis of the feeding screen 311 is parallel to the baffle 314. It can be understood that the three conveying ends arranged in sequence can facilitate the guiding of the movement of the placed materials, and simultaneously correspondingly increase the movement distance of the materials on the feeding screen 311, thereby correspondingly improving the screening efficiency. It can be understood that the structure of the feeding device shown in fig. 6 and 7 relative to fig. 5 is simple in structure, and can also realize the screening function of the copper balls during feeding, thereby omitting the manual screening process and improving the screening efficiency; and the structure of the feeding device shown in fig. 5 relative to fig. 6 and 7 has higher relative screening efficiency and better screening effect because the rotary screen can continuously rotate and the screen holes arranged on the rotary screen act.

With reference to fig. 5 to 7, the feeding device provided by the present invention includes a feeding screen and a bracket for fixing the feeding screen, the feeding screen has a plurality of screen holes, and the size of the screen holes is a preset size (meeting the screening requirement); the bracket is including being located the layer board of material loading sieve bottom side, the material loading sieve with the layer board forms and is used for putting the sieve and leaks the thing or guide sieve and leak the predetermined space that the thing moved, can realize the screening to the copper ball during the material loading from this, therefore can not cause the problem that the copper ball that is not conform to the requirement can consume certain liquid medicine, saves cost of labor and the potential safety hazard that manual screening brought simultaneously.

Referring to fig. 8, which is a schematic structural diagram of a cleaning device and a discharging device of a cross-sectional structure B-B in the figure, with reference to fig. 2 and fig. 4, the cleaning device 22 of the electroplated copper ball cleaning machine provided by the present invention includes a cleaning tank 222, a drum 223, a filter tank 224 and a fixing support 225, wherein the drum 223 is disposed above the cleaning tank 222 and partially disposed in the cleaning tank 222, the drum 223 includes a first end portion and a second end portion disposed opposite to the first end portion, and a nozzle on one side of the first end portion supplies the copper balls to the drum 223. At least one row of inverted teeth 226 (corresponding to fig. 3, six rows of inverted teeth are arranged in the roller) are arranged on the inner wall of the roller 223 from the first end part to the second end part, the inverted teeth 226 are used for rolling the copper balls to a lower position of the drum when the drum 223 rotates in a first rotation direction, hooking the copper balls to a preset height when the drum rotates in a second rotation direction, and then pouring out the copper balls, the filter tank 224 is at least partially suspended in the drum 223, the fixing bracket 225 fixes the filter tank 224 so that the filter tank 224 can be partially suspended in the drum 223, the groove body of the filter tank 224 is located below the preset height to receive the copper balls poured out after the copper balls are hooked to the preset height by the inverted tooth 226, and the groove body of the filter groove 224 is arranged obliquely in the direction from the first end part to the second end part. Thus, when the drum 223 rotates in the first rotation direction, the cleaning device 22 performs a cleaning function for the copper balls; when the roller rotates in the second rotating direction, the cleaning device realizes discharging of copper balls, the traditional process of manually sorting out the cleaned copper balls is omitted, the production efficiency is improved, the labor cost is reduced, and the whole process does not involve the process of contacting cleaning liquid by personnel, so that the potential safety hazard of production can be reduced.

The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a belt cleaning device of electroplating copper ball cleaning machine, is applied to electroplating copper ball cleaning machine which characterized in that includes:

a cleaning tank for containing a cleaning liquid;

the roller is arranged above the cleaning tank and partially arranged in the cleaning tank, the roller is a multi-through hole type cylinder body, the roller comprises a first end part and a second end part arranged opposite to the first end part, and a cylinder opening positioned on one side of the first end part is used for feeding copper balls into the cylinder body of the roller; the inner wall of the roller is provided with at least one row of inverted teeth which are arranged from the first end part to the second end part, the inverted teeth are used for enabling the copper balls to roll to the lower part of the roller when the roller rotates in the first rotating direction, and the copper balls are poured out after the copper balls are hooked to the preset height when the roller rotates in the second rotating direction; and

at least partial unsettled setting is in filter-tank in the cylinder barrel with fixed the fixed bolster of filter-tank, the cell body of filter-tank is located it is used for receiving to predetermine high below the pawl sends the copper ball hook to predetermine the copper ball of pouring behind the height, just the cell body of filter-tank is in first end extremely the slope of second end side sets up.

2. The cleaning device of the electroplated copper ball cleaning machine as recited in claim 1, wherein the roller comprises at least two roller sections sequentially arranged from the first end to the second end, the inverted teeth in each roller section are uniformly distributed on the inner wall of the roller, and the inverted teeth in different roller sections are arranged in a staggered manner.

3. The cleaning device of the electroplated copper ball cleaning machine as recited in claim 2, wherein the inverted tooth is provided with a guide through hole which is obliquely formed from the first end part to the second end part, and the guide through hole is used for guiding the copper ball to roll in a direction away from the first end part.

4. The cleaning device of the electroplated copper ball cleaning machine as recited in claim 1, wherein the end of the tank body of the filter tank near the first end is higher than the end of the tank body near the second end, and the bottom of the tank body of the filter tank comprises a plurality of filter holes.

5. The cleaning device of the electroplated copper ball cleaning machine as recited in claim 4, wherein a funnel for discharging the copper balls is arranged at the end part of the tank body of the filter tank close to the second end part.

6. The cleaning device of the electroplated copper ball cleaning machine as recited in claim 1, characterized in that at least two drum supporting columns are further arranged in the cleaning tank, the at least two drum supporting columns are used for limiting the drum to rotate on the drum supporting columns, the axes of the drum supporting columns are parallel to the axis of the drum, and the outer wall of the drum body is in contact with the cylindrical surfaces of the at least two drum supporting columns.

7. The cleaning device of the electroplated copper ball cleaning machine as recited in claim 6, wherein a ring body is further sleeved on the outer wall of the drum body, and concave wheels rotatably matched with the ring body are arranged on the at least two drum supporting columns.

8. The cleaning device of the electroplated copper ball cleaning machine as recited in claim 7, further comprising a rotary driver for driving the roller to rotate, wherein a power output part connected with an output end of the rotary driver is arranged on the outer wall of the roller body.

9. The cleaning device of the electroplated copper ball cleaning machine as recited in claim 8, wherein the power output portion comprises a ring gear disposed adjacent to the ring body, and the output end of the rotary driver comprises a power gear engaged with the ring gear.

10. The cleaning device of the electroplated copper ball cleaning machine as recited in claim 9, wherein four ring bodies and four ring gears are uniformly distributed on the drum body; on the drum body close to one side of the first end, each ring body is positioned on one side of the corresponding ring gear close to the first end; on the drum body close to one side of the second end part, each ring body is positioned on one side, close to the second end part, of the corresponding ring gear;

the output end of the rotary driver comprises four power gears which are coaxially and rotatably connected, and the power gears are matched with the ring gears in position.

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