Coding and batch spraying production line for finished semiconductor coolers

Abstract

The invention discloses a finished semiconductor cooler coding batch spraying production line, and relates to the field of batch spraying, the finished semiconductor cooler coding batch spraying production line comprises a mounting placing table, a communicating pipe is fixedly communicated in the mounting placing table in a penetrating manner, the communicating pipe extends into the mounting placing table, a storage bin is fixedly connected in the mounting placing table, and the storage bin separates the inner part of the mounting placing table; according to the device, the sliding blocks are arranged, spraying and cleaning of the semiconductor cooler are combined, so that the downtime of the device can be shortened, the production efficiency can be improved, and the device is suitable for popularization and application. And moreover, the investment of manpower and material resources can be reduced by combining the working procedures, the production cost is reduced, and the powder injected in the spraying process is quantitatively controlled by arranging a stirring plate when the semiconductor cooler is sprayed.

Description

Technical Field

[0001] The invention relates to the technical field of batch spraying, in particular to a coding batch spraying production line for finished semiconductor refrigerators. Background Art

[0002] According to the existing information, a finished semiconductor refrigerator code batch spraying production line refers to a production line specially used for batch spraying codes on finished semiconductor refrigerators. This production line may include a series of automated equipment and processes to spray a unique code or logo onto each semiconductor refrigerator for easy tracking, identification and management;

[0003] The existing authorized patents and existing equipment with the same technology and similar technology equipment of the same type still have the following problems in daily use:

[0004] When the traditional semiconductor refrigerator is sprayed with code, the operator needs to use cloth to wipe off the oil and dust on the surface and impurities that will affect the spraying effect. The manual erasing makes the erasing effect subject to the influence of subjective factors. The operation techniques and strengths of different personnel vary, resulting in inconsistent cleaning effects, which affects the quality of subsequent spraying. At the same time, long-term repetitive cleaning work will make workers feel tired, increase work pressure, and cause the cleaning of certain parts to be omitted, thereby affecting product quality. In addition, long-term manual contact with the cleaning liquid will be affected by the cleaning liquid, which is not conducive to the health of the operator.

[0005] At the same time, when traditional spraying devices are spraying, the powder used for spraying is in continuous contact with the nozzle, so that the amount of powder sprayed each time is uncontrolled, which leads to inconsistent coating thickness, affecting the appearance and performance of the coating, making some areas too thick and other areas too thin, which not only affects the appearance, but also affects the durability and functionality of the coating. In addition, due to the inconsistency of spraying after spraying, multiple spraying or local repairs are required to ensure the quality of the coating, thereby increasing production time and cost. In addition, after the spraying is completed, there will be residual powder at the nozzle, and the residual powder will accumulate at the spray gun and nozzle. Over time, these powders will change due to moisture absorption, oxidation and other reasons, resulting in internal contamination of the spray gun. This pollution will affect the quality of the next spraying and even damage the spraying equipment. Summary of the invention

[0006] The purpose of this application is to solve or at least alleviate the problems existing in the prior art.

[0007] In order to solve the above shortcomings, the present invention provides the following technical solutions: a finished semiconductor refrigerator coding batch spraying production line, comprising an installation and placement table, wherein a connecting pipe is fixedly connected through the installation and placement table, and the connecting pipe extends to the inside of the installation and placement table, and a storage bin is fixedly connected to the installation and placement table, and the storage bin divides the inside of the installation and placement table, and the installation and placement table is symmetrically distributed and fixedly connected with partition plates, and the two partition plates are respectively located on both sides of the storage bin, and the installation and placement table is provided with a control component and an auxiliary component;

[0008] The control assembly includes a fixing plate, which is symmetrically distributed and fixedly connected to the inside of the installation and placement platform. The control assembly is used to control the gas mixed with the cleaning liquid to spray out, so as to remove the oil stains on the surface of the semiconductor refrigerator entering the installation and placement platform and inject the powder required for spraying;

[0009] The auxiliary component includes a transmission rod, which is rotatably connected to the inside of the partition plate. The auxiliary component is used to control the powder in the storage bin to quantitatively inject the powder into the connecting pipe as the device is started, and to break up the agglomerated powder that falls into the connecting pipe.

[0010] Furthermore, the control component also includes rollers, which are symmetrically distributed and rotatably connected to the sides of the fixed plate that are close to each other, and the surface of the rollers is transmission-connected to a conveyor belt, and the surface of the conveyor belt is fixedly connected to a plurality of fixed blocks, which are equidistantly distributed on the surface of the transmission belt, and each of the fixed blocks is rotatably connected to a containing tray.

[0011] Furthermore, the bottom of the containing tray is fixedly connected with a control gear, one of the fixed plates is fixedly connected with a rack, the control gear is meshed with the rack, a rotating disk is rotatably connected to the outer wall of the mounting table, and a transmission belt is connected between the rotating disk and the roller.

[0012] Furthermore, a side of the rotating disk away from the mounting table is rotatably connected to a connecting rod, an end of the connecting rod away from the rotating disk is rotatably connected to a first disk, the first disk penetrates the outer wall of the mounting table, the first disk is rotatably connected to the mounting table, and an end of the first disk away from the connecting rod is fixedly connected to a starting gear.

[0013] Furthermore, the inner wall of the mounting platform is fixedly connected with a connecting plate, the top of the connecting plate is rotatably connected with a rotating ring, the top of the rotating ring is circularly and equidistantly distributed with multiple driven gears, the transmission rod is fixedly connected to one of the driven gears, multiple driven gears are meshed with the rotating ring, the ends of the multiple driven gears close to each other are rotatably connected to the first rotating rod, the ends of the first rotating rod away from the driven gear are rotatably connected to the second rotating rod, the connecting plate slides inside and is connected to a pressing block, and the ends of the second rotating rod away from the first rotating rod are fixedly connected to the outer wall of the pressing block.

[0014] Furthermore, the connecting pipe extends through and into the interior of the mounting platform, and both ends are fixedly connected with connecting pipes. A pressing rod is slidably connected in the partition plate, and a sliding block is fixedly connected to the bottom of the pressing rod. The sliding block is slidably connected to the connecting pipe, and a spring is sleeved on the sliding block. One end of the spring is fixedly connected to the pressing rod, and the other end of the spring is fixedly connected to the connecting pipe.

[0015] Furthermore, the auxiliary component also includes a triangular top plate, which is fixedly connected to the end of the transmission rod away from the driven gear, and the triangular top plate is rotatably connected to a sliding rod in a circular distribution, and the end of the sliding rod away from the triangular top plate is rotatably connected to a triangular bottom plate, and a second disc is fixedly connected to a side of the triangular bottom plate away from the sliding rod.

[0016] Furthermore, a connecting block is fixedly connected to the partition plate, and the connecting block is rotatably connected to the second disc, a control block is fixedly connected to the second disc, a stirring plate is rotatably connected in the storage bin near the second disc, and a third disc is fixedly connected to the end of the stirring plate away from the storage bin, a threaded rod is rotatably connected to the bottom of the pressing rod, and the threaded rod is threadably rotatably connected to the connecting pipe, and fan blades are distributed in a circular shape on the bottom of the threaded rod.

[0017] Compared with the known prior art, the technical solution provided by the present invention has the following beneficial effects:

[0018] 1. The device is provided with a sliding block, so that when the semiconductor refrigerator is transported to the inside of the installation and placement table with the rotation of the conveyor belt, the pressing block moves up and down reciprocatingly with the rotation of the conveyor belt, pressing the pressing rod downward, and at the same time, the sliding block slides up and down inside the connecting pipe. When the sliding block slides downward, it corresponds to the air outlet of the connecting pipe, so that it sprays the gas containing the cleaning liquid onto the semiconductor refrigerator through the connecting pipe. When the pressing rod descends, it drives the stirring plate to rotate, so that the powder required for spraying is quantitatively injected and sprayed onto the surface of the semiconductor refrigerator with the gas in the connecting pipe. The spraying and cleaning of the semiconductor refrigerator are combined, so that it can reduce the equipment downtime and improve the production efficiency. Moreover, by merging the processes, it can reduce the input of manpower and material resources, reduce the production cost, and reduce the waste of cleaning agents and spraying materials. In addition, integrating the two steps into one process can simplify the operation, improve the automation level, and reduce the risk of human error.

[0019] 2. The device is provided with a stirring plate, so that it rotates with the rotation of the second disc, thereby generating rotation inside the storage bin. When the third disc rotates, the spray powder between every two blades of the stirring plate is urged to be injected into the connecting pipe through rotation, so that when the semiconductor refrigerator is sprayed, the powder injected during the spraying process is quantitatively controlled. The quantitative control can ensure that the same amount of powder is used for each spraying, thereby improving the thickness and uniformity of the coating, reducing the performance difference caused by uneven coating, and reducing rework or repair caused by unqualified coating. Since the third disc rotates with the second disc for a limited distance, when the third disc stops rotating, the stirring plate is also urged to be stationary. At this time, the blades of the stirring plate block the spray powder inside the storage bin, so that it will not fall and be injected into the connecting pipe. At this time, the gas inside the connecting pipe is still circulating, so that it can clear the residual powder at the nozzle, which can prevent powder accumulation, ensure the nozzle is unobstructed, and avoid the accumulated powder from polluting the spray gun. In addition, it is convenient for the operator to change the type of spray powder later;

[0020] 3. The device is provided with fan blades so that the agglomerated powder stored in the storage bin can be dispersed by rotating when the powder flows into the connecting pipe through the connecting pipe. Dispersing the agglomerated powder can ensure that the powder passes through the spray gun smoothly, reduce blockage, and improve the continuity and efficiency of the spraying operation. In addition, dispersing the agglomerated powder can improve its fluidity, making it easier to be transported to the nozzle, thereby improving the spraying efficiency. At the same time, the evenly dispersed powder can better adhere to the surface of the substrate, improve the adhesion of the coating, and enhance the durability and performance of the final product. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view three-dimensional structural diagram of the present invention;

[0022] Figure 2 It is a rear perspective structural diagram of the present invention;

[0023] Figure 3 It is a cross-sectional three-dimensional structural diagram of the installation placement table in the present invention;

[0024] Figure 4 For the present invention Figure 3 The enlarged three-dimensional structure diagram at A in the middle;

[0025] Figure 5 For the present invention Figure 3 The enlarged three-dimensional structure diagram of the B in the middle;

[0026] Figure 6 It is a partial cross-sectional three-dimensional structural diagram of the control component in the present invention;

[0027] Figure 7 For the present invention Figure 6 The enlarged three-dimensional structure diagram at C in the middle;

[0028] Figure 8 For the present invention Figure 6 The enlarged three-dimensional structure diagram shown in Figure 5.

[0029] The numbers in the figure represent:

[0030] 101. Installation table; 102. Connecting pipe; 103. Storage bin; 104. Partition plate;

[0031] 200, control assembly; 201, fixed plate; 202, conveyor belt; 203, fixed block; 204, holding tray; 205, control gear; 206, rack; 207, transmission belt; 208, rotating disk; 209, connecting rod; 210, first disc; 211, starting gear; 212, connecting plate; 213, rotating sleeve; 214, driven gear; 215, first rotating rod; 216, second rotating rod; 217, pressing block; 218, pressing rod; 219, spring; 220, sliding block; 221, connecting pipe; 222, roller;

[0032] 300, auxiliary component; 301, transmission rod; 302, triangular top plate; 303, sliding rod; 304, triangular bottom plate; 305, second disc; 306, third disc; 307, control block; 308, stirring plate; 309, threaded rod; 310, fan blade; 311, connecting block. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] The present invention will be further described below in conjunction with the embodiments.

[0035] A finished semiconductor refrigerator coding batch spraying production line of this embodiment, such as Figure 1-Figure 8 As shown, it includes an installation and placement table 101, and a connecting pipe 102 is fixedly connected to the installation and placement table 101. It should be noted that the tail end of the connecting pipe 102 is connected to a gas with a relatively high pressure, and the connecting pipe 102 extends to the inside of the installation and placement table 101. A storage bin 103 is fixedly connected to the installation and placement table 101, and the storage bin 103 divides the inside of the installation and placement table 101. The inside of the installation and placement table 101 is symmetrically distributed and fixedly connected with partition plates 104, and the two partition plates 104 are respectively located on both sides of the storage bins 103. It should be noted that the two storage bins 103 contain cleaning liquid and spray powder respectively, and the water outlet at the bottom of the storage bin 103 containing the cleaning liquid is smaller, and the liquid flows out at a slower speed, so the amount of outflow is less, and the bottom ends of the two storage bins 103 are extended to the inside of the connecting pipe 102. The control component 200 and the auxiliary component 300 are arranged on the installation and placement table 101;

[0036] The control assembly 200 includes a fixing plate 201, which is symmetrically distributed and fixedly connected to the inside of the installation and placement platform 101. The control assembly 200 is used to control the gas mixed with the cleaning liquid to spray out, so as to remove the oil stains on the surface of the semiconductor refrigerator entering the installation and placement platform 101 and inject the powder required for spraying;

[0037] The auxiliary component 300 includes a transmission rod 301, which is rotatably connected to the interior of the partition plate 104. The auxiliary component 300 is used to control the powder in the storage bin 103 to quantitatively inject the powder into the connecting pipe 102 as the device is started, and to break up the agglomerated powder that falls into the connecting pipe 102.

[0038] As a preferred implementation in this embodiment, Figure 1As shown, the control assembly 200 further includes rollers 222, which are symmetrically distributed and rotatably connected to the sides of the fixed plate 201 that are close to each other. It should be noted that the rollers 222 are electrically connected to an external power source, and the surface of the rollers 222 is transmission-connected to the conveyor belt 202, and the surface of the conveyor belt 202 is fixedly connected to a plurality of fixed blocks 203, and the plurality of fixed blocks 203 are equidistantly distributed on the surface of the conveyor belt 202, and each fixed block 203 is rotationally connected to a containing tray 204;

[0039] As a preferred implementation in this embodiment, Figure 2-Figure 4 As shown, the bottom of the tray 204 is fixedly connected with a control gear 205, one of the fixed plates 201 is fixedly connected with a rack 206, the control gear 205 is meshed with the rack 206, and a rotating disk 208 is rotatably connected to the outer wall of the mounting platform 101, and a transmission belt 207 is connected between the rotating disk 208 and the roller 222;

[0040] A side of the rotating disk 208 away from the mounting platform 101 is rotatably connected to a connecting rod 209, and an end of the connecting rod 209 away from the rotating disk 208 is rotatably connected to a first disk 210, the first disk 210 penetrates the outer wall of the mounting platform 101, the first disk 210 is rotatably connected to the mounting platform 101, and an end of the first disk 210 away from the connecting rod 209 is fixedly connected to a starting gear 211;

[0041] As a preferred implementation in this embodiment, Figure 3-Figure 4 As shown, the inner wall of the installation placement table 101 is fixedly connected with a connecting plate 212, and the top of the connecting plate 212 is rotatably connected with a rotating ring 213. It should be noted that the starting gear 211 is meshed with the rotating ring 213, and the top of the rotating ring 213 is circularly and equidistantly distributed with multiple driven gears 214. The transmission rod 301 is fixedly connected with one of the driven gears 214, and the multiple driven gears 214 are all meshed with the rotating ring 213. The ends of the multiple driven gears 214 close to each other are all rotatably connected with the first rotating rod 215, and the ends of the first rotating rod 215 away from the driven gear 214 are all rotatably connected with the second rotating rod 216. A pressing block 217 is slidably connected inside the connecting plate 212, and the ends of the second rotating rod 216 away from the first rotating rod 215 are fixedly connected to the outer wall of the pressing block 217.

[0042] The connecting pipe 102 extends through and into the interior of the mounting platform 101, and both ends are fixedly connected to a connecting pipe 221. It should be noted that a plurality of spray holes of equal size are provided at the bottom of the connecting pipe 221. A pressing rod 218 is slidably connected inside the partition plate 104, and a sliding block 220 is fixedly connected to the bottom of the pressing rod 218. The sliding block 220 is slidably connected to the connecting pipe 221, and a spring 219 is sleeved on the sliding block 220. One end of the spring 219 is fixedly connected to the pressing rod 218, and the other end of the spring 219 is fixedly connected to the connecting pipe 221.

[0043] Compared with existing authorized patents, equipment with the same technology, and equipment of similar technology of the same type, the following effects are achieved: combining the spraying and cleaning of semiconductor refrigerators can reduce equipment downtime and improve production efficiency, and by merging processes, it can reduce the input of manpower and material resources and reduce production costs.

[0044] In other aspects, this embodiment also provides a finished semiconductor refrigerator code batch spraying production line, such as Figure 5 As shown, the auxiliary component 300 also includes a triangular top plate 302, which is fixedly connected to one end of the transmission rod 301 away from the driven gear 214, and a sliding rod 303 is rotatably connected to the triangular top plate 302 in a circular distribution, and one end of the sliding rod 303 away from the triangular top plate 302 is rotatably connected to a triangular bottom plate 304, and a second disc 305 is fixedly connected to one side of the triangular bottom plate 304 away from the sliding rod 303;

[0045] As a preferred implementation in this embodiment, Figure 7-Figure 8 As shown, a connecting block 311 is fixedly connected to the partition plate 104, and the connecting block 311 is rotatably connected to the second disc 305. A control block 307 is fixedly connected to the second disc 305. A stirring plate 308 is rotatably connected in the storage bin 103 near the second disc 305. It should be noted that a plurality of blades are arranged on the stirring plate 308, and a third disc 306 is fixedly connected to one end of the stirring plate 308 away from the storage bin 103. A threaded rod 309 is rotatably connected to the bottom of the pressing rod 218, and the threaded rod 309 is threadably rotatably connected to the connecting pipe 221, and fan blades 310 are distributed in a circular shape on the bottom of the threaded rod 309.

[0046] Compared with existing authorized patents, equipment with the same technology, and equipment with similar technology of the same type, the following effects are achieved: the residual powder at the nozzle can be cleared to prevent powder accumulation, ensure the nozzle is unobstructed, and the agglomerated powder is broken up by rotation to ensure that the powder passes through the spray gun smoothly and reduce blockage.

[0047] The above complete working principle and working process are as follows:

[0048] The operator places the semiconductor refrigerator to be sprayed inside the tray 204, and the roller 222 is electrically connected to the external power supply. When the operator starts the external power supply, the roller 222 rotates, and the conveyor belt 202 is connected to the roller 222. When the roller 222 rotates, the conveyor belt 202 rotates with the rotation of the roller 222, driving the tray 204 to move toward the inside of the installation and placement table 101. The transmission belt 207 is connected to the roller 222, and the transmission belt 207 transmits the force generated by the rotation of the roller 222 to the rotating disk 208. The rotating disk 208 rotates with the rotation of the transmission belt 207. The rod 209 is rotatably connected to the rotating disk 208. When the rotating disk 208 rotates, the rotating disk 208 drives the threaded rod 309 to rotate synchronously. Since the first disk 210 is rotatably connected to the connecting rod 209, the first disk 210 rotates with the rotation of the connecting rod 209. The starting gear 211 is fixedly connected to the first disk 210. The starting gear 211 rotates with the rotation of the first disk 210. The starting gear 211 is meshed with the rotating collar 213. When the starting gear 211 rotates, the rotating collar 213 rotates with the rotation of the starting gear 211. The driven gear 214 is meshed with the rotating collar 213.

[0049] When the rotating ring 213 rotates, the driven gear 214 rotates with the rotation of the rotating ring 213, and the first rotating rod 215 is fixedly connected to the driven gear 214. When the driven gear 214 rotates, the first rotating rod 215 rotates with the rotation of the driven gear 214, and since the length of the first rotating rod 215 is fixed, Figure 4 As shown, when the first rotating rod 215 rotates downward, at this time, since the second rotating rod 216 is rotationally connected to the first rotating rod 215, the second rotating rod 216 rotates with the rotation of the first rotating rod 215, and because the pressing block 217 is rotationally connected to the second rotating rod 216, when the first rotating rod 215 rotates to the right, the second rotating rod 216 is also driven to rotate to the right, and as the first rotating rod 215 continues to rotate to the right, the second rotating rod 216 is driven to move downward, thereby prompting the pressing block 217 to move with the movement of the second rotating rod 216;

[0050] like Figure 3As shown, when the pressing block 217 moves downward, the pressing rod 218 is subjected to the pressure of the pressing block 217 moving downward, driving the spring 219 fixedly connected to the bottom thereof to contract, and at the same time, the spring 219 is fixedly connected to the pressing rod 218, and the spring 219 slides inside the connecting pipe 221 as the pressing rod 218 moves downward. Since the gas is continuously introduced into the connecting pipe 102, and the storage bin 103 near the driven gear 214 contains the cleaning liquid, and since the water outlet at the bottom of the storage bin 103 is small, the liquid flows out of the storage bin 103 through the water outlet and flows into the connecting pipe 102. When the cleaning liquid flows out of the storage bin 103, the connecting pipe 102 2 has a relatively high pressure and the liquid flowing out of the storage bin 103 has a relatively small water outlet, which causes the water flow rate to be exchanged, thereby causing the gas inside the connecting tube 102 to break up the liquid flowing out of the storage bin 103 and disperse it in the gas of the connecting tube 102. At this time, as the sliding block 220 descends, the sliding block 220 corresponds to the gas outlet of the connecting tube 102, so that the gas flows into the connecting tube 221 through the sliding block 220, and sprays out of the connecting tube 221 and sprinkles on the semiconductor refrigerator placed on the top of the tray 204. Since the flow rate of the cleaning liquid is relatively slow, water droplets are avoided from remaining on the surface of the semiconductor refrigerator.

[0051] like Figure 3 As shown, when the holding tray 204 moves to the right area of ​​the partition plate 104 as the conveyor belt 202 rotates, the control gear 205 is fixedly connected to the holding tray 204, and the control gear 205 moves with the movement of the holding tray 204. Since the control gear 205 is meshed with the rack 206, when the control gear 205 moves to the rack 206, the control gear 205 is blocked by the rack 206 and rotates, driving the semiconductor refrigerator on the top of the holding tray 204 to rotate synchronously, so that the semiconductor refrigerator is sprayed after entering the right area of ​​the partition plate 104 and as it rotates, each side of the semiconductor refrigerator can be sprayed, thereby making the spraying effect more uniform. Figure 5 As shown, the transmission rod 301 is fixedly connected to the driven gear 214, and the transmission rod 301 rotates with the rotation of the driven gear 214. The triangular top plate 302 is fixedly connected to the transmission rod 301. When the transmission rod 301 rotates, the transmission rod 301 drives the triangular top plate 302 to rotate synchronously;

[0052] Since the sliding rod 303 is rotatably connected to the triangular top plate 302, the triangular top plate 302 applies a rotational force to the surface of the sliding rod 303 when rotating, causing the sliding rod 303 to rotate along with the triangular top plate 302. At the same time, since the triangular bottom plate 304 is rotatably connected to the sliding rod 303, when the sliding rod 303 rotates, the sliding rod 303 transmits the force applied on its surface by the triangular top plate 302 to the triangular bottom plate 304, and the sliding rod 303 is located in the triangular bottom plate 304, and at the same time, the triangular bottom plate 304 is pushed to rotate along with the rotation of the triangular top plate 302. The second disk 305 is fixedly connected to the triangular bottom plate 304, and the triangular bottom plate 304 drives the second disk 305 to rotate synchronously. Figure 7 As shown, the control block 307 is fixedly connected to the second disc 305. When the second disc 305 rotates, the control block 307 rotates with the rotation of the second disc 305, and the control block 307 gradually conflicts with the third disc 306 as the second disc 305 rotates, thereby driving the third disc 306 to rotate synchronously. The stirring plate 308 is fixedly connected to the third disc 306. When the control block 307 rotates, the stirring plate 308 rotates synchronously with the control block 307, and the blades on the stirring plate 308 also rotate synchronously, and during the rotation process, the powder between the blades is transported to the outlet through the rotation, so that the spray powder stored in the storage bin 103 is caused to flow into the inside of the connecting pipe 102 through the rotation of the stirring plate 308;

[0053] And as the gas inside the connecting pipe 102 is introduced, it is pushed into the connecting pipe 221, and as the second disc 305 rotates, the control block 307 gradually breaks away from the conflict with the third disc 306, so that the stirring plate 308 no longer rotates, and the powder between the blades of the stirring plate 308 is no longer transported to the outlet, so that the powder inside the storage bin 103 is no longer injected into the connecting pipe 102, ensuring that the powder injected each time spraying is quantitative. Compared with the prior art, the injection of powder is controlled by the rotation of the conveyor belt 202, ensuring that the powder is injected only after the semiconductor refrigerator reaches the spraying area, thereby improving the utilization rate of the powder, thereby improving the thickness and uniformity of the coating, and reducing the performance difference caused by uneven coating. In addition, the injected powder can be controlled while the surface of the semiconductor refrigerator is cleaned, so that it can reduce the equipment downtime and improve production efficiency. Moreover, by merging the processes, the investment of manpower and material resources can be reduced;

[0054] At the same time Figure 8As shown, the threaded rod 309 is rotatably connected with the pressing rod 218. When the pressing rod 218 is moved downward by the pressing force, the threaded rod 309 moves synchronously with the pressing rod 218. The threaded rod 309 is threadedly rotatably connected with the connecting tube 221. When the threaded rod 309 moves downward, the threaded rod 309 rotates. The fan blades 310 are fixedly connected with the threaded rod 309. The fan blades 310 rotate with the rotation of the threaded rod 309 to break up the agglomerated spray powder inside the connecting tube 102, ensuring that the powder passes smoothly through the spray tube 102. The gun is connected to reduce blockage, improve the continuity and efficiency of the spraying operation, and after the spraying is completed, the roller 222 stops rotating, so that the driven gear 214 is no longer rotated by the rotating ring 213. At this time, the transmission rod 301 stops rotating, prompting the stirring plate 308 to remain stationary, and the gas inside the connecting pipe 102 is still introduced, so that the introduced gas can spray the powder inside the connecting pipe 221 through the hole at the bottom thereof, preventing the accumulation of powder, ensuring the smooth flow of the nozzle, and avoiding the accumulation of powder to cause pollution to the spray gun;

[0055] like Figure 4 As shown in FIG. 2 , when the first rotating rod 215 rotates rightward about the connection point between the first rotating rod 215 and the driven gear 214, the second rotating rod 216 rotates due to the rotation of the first rotating rod 215. As the first rotating rod 215 continues to rotate, the second rotating rod 216 extends upward, and the pressing block 217 is driven to move upward. At this time, the pressing block 217 no longer presses the pressing rod 218. Figure 3 As shown, the spring 219 loses its squeezing force and rebounds to its original position due to its own rebound force. At the same time, the rebound force pushes the pressing rod 218 to move upward, and drives the sliding block 220 to move upward, so that the sliding block 220 no longer corresponds to the air outlet of the connecting pipe 102, and the gas is blocked, so that the cleaning process of the connecting pipe 221 is periodic, avoiding continuous jet treatment when the semiconductor refrigerator has not moved to its bottom, saving energy and reducing costs.

[0056] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A finished semiconductor refrigerator code batch spraying production line, characterized by: The invention comprises an installation and placement platform (101), wherein a connecting pipe (102) is fixedly connected through the installation and placement platform (101), wherein the connecting pipe (102) extends into the interior of the installation and placement platform (101), wherein a storage bin (103) is fixedly connected to the interior of the installation and placement platform (101), wherein the storage bin (103) divides the interior of the installation and placement platform (101), wherein partition plates (104) are symmetrically distributed and fixedly connected to the interior of the installation and placement platform (101), wherein two partition plates (104) are respectively located on two sides of the storage bin (103), and wherein a control component (200) and an auxiliary component (300) are arranged on the installation and placement platform (101); The control component (200) comprises a fixing plate (201), the fixing plate (201) being symmetrically distributed and fixedly connected to the inside of the installation platform (101), and the control component (200) is used to clean the oil stains on the surface of the semiconductor refrigerator entering the installation platform (101) and inject the powder required for spraying by controlling the gas mixed with the cleaning liquid to be sprayed out; The auxiliary component (300) comprises a transmission rod (301) which is rotatably connected to the interior of the partition plate (104). The auxiliary component (300) is used to control the powder in the storage bin (103) to start the device, quantitatively inject the powder into the connecting tube (102), and break up the agglomerated powder that falls into the connecting tube (102).

2. A finished semiconductor refrigerator coding batch spraying production line according to claim 1, characterized in that: The control component (200) further comprises rollers (222), wherein the rollers (222) are symmetrically distributed and rotatably connected to the mutually adjacent sides of the fixed plate (201), the surface of the rollers (222) is transmission-connected to a conveyor belt (202), the surface of the conveyor belt (202) is fixedly connected to a plurality of fixed blocks (203), the plurality of (203) are equidistantly distributed on the surface of the conveyor belt (202), and each of the fixed blocks (203) is rotationally connected to a containing tray (204).

3. A finished semiconductor refrigerator coding batch spraying production line according to claim 2, characterized in that: The bottom of each of the containing trays (204) is fixedly connected to a control gear (205); one of the fixed plates (201) is fixedly connected to a rack (206); the control gear (205) meshes with the rack (206); a rotating disk (208) is rotatably connected to the outer wall of the mounting platform (101); a transmission belt (207) is connected between the rotating disk (208) and the roller (222).

4. A finished semiconductor refrigerator coding batch spraying production line according to claim 3, characterized in that: The side of the rotating disk (208) away from the mounting platform (101) is rotatably connected to a connecting rod (209), and the end of the connecting rod (209) away from the rotating disk (208) is rotatably connected to a first disk (210). The first disk (210) penetrates the outer wall of the mounting platform (101), and the first disk (210) is rotatably connected to the mounting platform (101). The end of the first disk (210) away from the connecting rod (209) is fixedly connected to a starting gear (211).

5. The finished semiconductor refrigerator coding batch spraying production line according to claim 1 is characterized in that: The inner wall of the installation and placement platform (101) is fixedly connected with a connecting plate (212), the top of the connecting plate (212) is rotatably connected with a rotating ring (213), the top of the rotating ring (213) is circularly and equidistantly distributed with a plurality of driven gears (214), the transmission rod (301) is fixedly connected with one of the driven gears (214), the plurality of driven gears (214) are all meshed with the rotating ring (213), the ends of the plurality of driven gears (214) close to each other are all rotatably connected with a first rotating rod (215), the ends of the first rotating rod (215) away from the driven gear (214) are all rotatably connected with a second rotating rod (216), the interior of the connecting plate (212) is slidably connected with a pressing block (217), the ends of the second rotating rod (216) away from the first rotating rod (215) are all fixedly connected with the outer wall of the pressing block (217).

6. A finished semiconductor refrigerator code batch spraying production line according to claim 1, characterized in that: The connecting pipe (102) extends through and into the interior of the mounting platform (101), and both ends thereof are fixedly connected to connecting pipes (221); a pressing rod (218) is slidably connected inside the partition plate (104); a sliding block (220) is fixedly connected to the bottom of the pressing rod (218); the sliding block (220) is slidably connected to the connecting pipe (221); a spring (219) is sleeved on the sliding block (220); one end of the spring (219) is fixedly connected to the pressing rod (218), and the other end of the spring (219) is fixedly connected to the connecting pipe (221).

7. The finished semiconductor refrigerator coding batch spraying production line according to claim 1 is characterized by: The auxiliary component (300) further comprises a triangular top plate (302), wherein the triangular top plate (302) is fixedly connected to one end of the transmission rod (301), a sliding rod (303) is rotatably connected to the triangular top plate (302) in a circular distribution, an end of the sliding rod (303) away from the triangular top plate (302) is rotatably connected to a triangular bottom plate (304), and a side of the triangular bottom plate (304) away from the sliding rod (303) is fixedly connected to a second disc (305).

8. The finished semiconductor refrigerator coding batch spraying production line according to claim 6 is characterized by: A connecting block (311) is fixedly connected to the partition plate (104), and the connecting block (311) is rotatably connected to the second disc (305). A control block (307) is fixedly connected to the second disc (305). A stirring plate (308) is rotatably connected in the storage bin (103) near the second disc (305). The end of the stirring plate (308) away from the storage bin (103) is fixedly connected to the third disc (306). A threaded rod (309) is rotatably connected to the bottom of the pressing rod (218), and the threaded rod (309) is threadably rotatably connected to the connecting pipe (221). Fan blades (310) are distributed in a circular shape at the bottom of the threaded rod (309).

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