Intelligent color paste configuration system for disposable glove production line

Abstract

The invention discloses an intelligent color paste configuration system for a disposable glove production line, and relates to the field of glove production, the system comprises a storage tank, a metering tank and a mixing tank, a blanking pneumatic valve is arranged between the storage tank and the metering tank, a blanking pipeline is arranged between the blanking pneumatic valve and the metering tank, and a discharge electric valve is arranged between the metering tank and the mixing tank; a flushing assembly is installed in the metering tank and comprises a spraying ball and a connecting pipe, one end of the connecting pipe is rotationally connected with the spraying ball, the other end of the connecting pipe is connected with a water inlet hose, and the end, away from the connecting pipe, of the water inlet hose is connected with a booster pump. A temporary storage cavity is formed in the spraying ball, a plurality of water spraying openings are formed in the outer wall of the spraying ball, and one end of each water spraying opening is connected with the temporary storage cavity. Therefore, due to the design of a booster pump and a spraying ball in the flushing assembly, the problem that color paste adheres to the inner wall of the metering tank and the inner wall of the pipeline is effectively solved. Residual color paste can be removed in time through regular pressurized flushing, and the interior of the equipment is kept clean.

Description

Technical Field

[0001] The present invention relates to the field of glove production, and particularly to an intelligent color paste configuration system for a disposable glove production line. Background Art

[0002] In the nitrile glove production industry, to meet the diverse market demands for gloves of different colors, it is necessary to accurately proportion color paste raw materials with specific specific gravities according to different color formulas. During the actual production process, every time the glove color formula is changed, it means re-adjusting the weights of various color pastes.

[0003] Currently, the color paste batching work in this industry mainly relies on manual labor. The manual batching method has many drawbacks: firstly, it is difficult to ensure the accuracy of each batching operation by manual operation. There are operation differences among different operators, and even the same operator is prone to operation deviations after working for a long time, which leads to difficulties in accurately controlling the weight and proportion of color paste batching.

[0004] For this reason, more and more enterprises have begun to use metering devices to precisely weigh color paste batching to ensure the accuracy of each batching. Since the color paste has a certain viscosity, the metering device is prone to residue problems when weighing the color paste, which will cause cross-contamination between different color pastes and also affect the accuracy of the metering device, thereby leading to problems in subsequent batching. In this regard, we need to clean the metering device. However, the metering device is relatively precise, and the existing cleaning means are difficult to clean the metering device without dead angles. Summary of the Invention

[0005] Aiming at the above defects, the purpose of the present invention is to provide an intelligent color paste configuration system for a disposable glove production line, aiming to solve the problem that the metering device for weighing color paste batching in the prior art is difficult to clean, resulting in inaccurate subsequent accuracy.

[0006] To solve the above technical problems, the technical solution of the present invention is: An intelligent color paste configuration system for a disposable glove production line, including a storage tank, a metering tank, and a mixing tank. A feeding pneumatic valve is arranged between the storage tank and the metering tank, a feeding pipeline is arranged between the feeding pneumatic valve and the metering tank, a discharging electric valve is arranged between the metering tank and the mixing tank, a flushing assembly is installed in the metering tank, the flushing assembly includes a spray ball and a connecting pipe, the axis of the connecting pipe coincides with the axis of the metering tank, one end of the connecting pipe is rotatably connected to the spray ball, the other end of the connecting pipe is connected to a water inlet hose, and the end of the water inlet hose far from the connecting pipe is connected to a booster pump; a temporary storage cavity is arranged inside the spray ball, and a plurality of water spraying ports are arranged on the outer wall of the spray ball, and one end of the water spraying port is connected to the temporary storage cavity.

[0007] Wherein, a union joint is arranged between the connecting pipe and the spray ball. One end of the spray ball facing the union joint is provided with a connecting platform. The connecting platform includes a through hole. The connecting platform is rotatably connected with the union joint. One end of the through hole communicates with the temporary storage cavity, and the other end of the through hole communicates with the union joint. One end of the connecting pipe close to the spray ball communicates with the union joint.

[0008] Wherein, the union joint includes a transfer cavity. One end of the union joint facing the spray ball is provided with a transfer interface. The connecting platform includes a first body and a second body. The size of the first body is larger than the inner diameter of the transfer interface, and the size of the second body is smaller than the inner diameter of the transfer interface. A first sealing ring is filled between the second body and the transfer interface. A plurality of rolling balls are arranged between one end of the first body facing the second body and the inner wall of the transfer cavity.

[0009] Wherein, the spray ball is a part of an ellipsoid. Part of the water spray nozzles form a first array, a second array, and a third array. The water spray nozzles of the first array are inclined towards the top of the metering tank; the water spray nozzles of the second array are horizontally arranged, and one end of the water spray nozzle facing the temporary storage cavity is tangent to the temporary storage cavity; the water spray nozzles of the third array are inclined towards the bottom of the metering tank.

[0010] Wherein, the metering tank includes a first tank body and a second tank body. The first tank body is located inside the second tank body. The spray ball is located inside the first tank body. The connecting pipe is rotatably connected to the top of the first tank body. A driving motor is arranged on the outer wall of the second tank body. A driving wheel is arranged at the power end of the driving motor. A fixing ring is arranged on the outer wall of the first tank body. The driving wheel is connected to the fixing ring by a belt.

[0011] Wherein, a limiting platform is arranged on the outer wall of the first tank body, and a clamping platform is arranged on the inner wall of the second tank body. A plurality of supporting balls are arranged between the bottom of the clamping platform and the limiting platform.

[0012] Wherein, a sealing head is arranged between the connecting pipe and the inlet hose. The blanking pipeline is located inside the connecting pipe. The blanking pipeline passes through the sealing head and is connected to the blanking pneumatic valve. The spray ball is arranged around the blanking pipeline. The top of the spray ball is rotatably connected to the connecting pipe, and the bottom of the spray ball is rotatably connected to the blanking pipeline.

[0013] Among them, a first mounting table is arranged at the top of the spray ball, a clamping assembly cooperating with the first mounting table is arranged on the outer wall of the connecting pipe, the first mounting table is arranged around the connecting pipe, the clamping assembly includes a first clamping table and a second clamping table with the same structure, the first mounting table is located between the first clamping table and the second clamping table, a stop table is arranged on the outer wall of the connecting pipe, one end of the first mounting table away from the spray ball abuts against the stop table, an avoidance groove cooperating with the stop table is arranged on the side wall of the first clamping table, an annular groove is arranged on the outer wall of the connecting pipe, and a convex table clamped with the annular groove is arranged on the first clamping table; a limiting ring groove is arranged on the outer wall of the first mounting table, a limiting ring platform is arranged on the side wall of the first clamping table, and the limiting ring platform is clamped with the limiting ring groove.

[0014] Among them, a sealing ring groove is arranged on the inner wall of the first mounting table, and a second sealing ring is filled between the sealing ring groove and the connecting pipe.

[0015] Among them, a second mounting table is arranged at the bottom of the spray ball, a clamp assembly cooperating with the second mounting table is arranged on the outer wall of the blanking pipeline, the second mounting table is arranged around the outer wall of the blanking pipeline, the clamp assembly includes a first arc-shaped table and a second arc-shaped table with the same structure, the first arc-shaped table and the second arc-shaped table have the same structure, and the second mounting table is located between the first arc-shaped table and the second arc-shaped table; a positioning ring groove is arranged on the outer wall of the blanking pipeline, and the first arc-shaped table includes a positioning ring platform which is clamped with the positioning ring groove.

[0016] After adopting the above technical solutions, the beneficial effects of the present invention are as follows: First, the design of the booster pump and the spray ball in the flushing assembly effectively solves the problem that the color paste adheres to the inner walls of the metering tank and the pipeline. Regular pressurized flushing can timely remove the residual color paste, keep the inside of the equipment clean, reduce the equipment blockage and failures caused by the residual color paste. This not only extends the service life of the equipment, reduces the equipment maintenance cost, but also ensures the continuity and stability of the production process. Second, while the spray ball sprays water, it relies on the impact force of the high-speed water flow to drive its own rotation, so that the water flow can cover a larger range, further avoiding the appearance of dead corners in the metering tank. Description of the Drawings

[0017] Figure 1 It is a structural schematic diagram of the intelligent color paste configuration system for the disposable glove production line; Figure 2 It is a cross-sectional view of the metering tank in Embodiment 1; Figure 3 It is a cross-sectional view of the spray ball in Embodiment 1; Figure 4 It is Figure 3 The partial enlarged view of a in Figure 5 It is the front view of the spray ball in Embodiment 1; Figure 6 It is the structural diagram of the metering tank in Embodiment 2; Figure 7 It is Figure 6 the partial enlarged view of b in Figure 8 It is the cross-sectional view of the spray ball in Embodiment 2; Figure 9 It is the structural diagram of the spray ball in Embodiment 2; Figure 10 It is the structural diagram of the first clamping table; Figure 11 It is the top view of the clamping assembly; Figure 12 It is Figure 8 the partial enlarged view of c in Figure 13 It is the top view of the clamp assembly; Figure 14 It is Figure 8 the partial enlarged view of d in

[0018] In the figure: 1 - storage tank, 2 - metering tank, 20 - weighing base, 21 - first tank body, 211 - limiting platform, 22 - second tank body, 221 - clamping platform, 222 - supporting ball, 23 - driving motor, 231 - driving wheel, 232 - fixing ring, 3 - mixing tank, 4 - feeding pneumatic valve, 41 - feeding pipeline, 411 - positioning ring groove, 5 - discharging electric valve, 6 - water inlet hose, 61 - booster pump, 62 - sealing head, 7 - flushing assembly, 71 - spray ball, 711 - temporary storage cavity, 712 - water spraying port, 713 - connecting platform, 7131 - through hole, 7132 - first platform body, 7133 - second platform body, 714 - first installation platform, 7141 - limiting ring groove, 7142 - sealing ring groove, 7143 - second sealing ring, 715 - second installation platform, 7151 - third sealing ring, 7152 - fourth sealing ring, 72 - connecting pipe, 721 - blocking platform, 722 - annular groove, 73 - adapter, 731 - adapter cavity, 732 - rolling ball, 74 - first sealing ring, 8 - clamping assembly, 81 - first clamping table, 811 - avoidance groove, 812 - protruding platform, 813 - limiting ring platform, 814 - fixing plate, 815 - fixing hole, 82 - second clamping table, 9 - clamp assembly, 91 - first arc-shaped platform, 911 - positioning ring platform, 912 - annular supporting groove, 913 - spherical ball, 914 - clamping plate, 915 - threaded hole, 92 - second arc-shaped platform. Detailed implementation manners

[0019] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0020] Example 1: Refer to Figures 1-5 , an intelligent color paste configuration system for a disposable glove production line, including a storage tank 1, a metering tank 2, and a mixing tank 3. A feeding pneumatic valve 4 is arranged between the storage tank 1 and the metering tank 2. A feeding pipeline 41 is arranged between the feeding pneumatic valve 4 and the metering tank 2. A discharging electric valve 5 is arranged between the metering tank 2 and the mixing tank 3.

[0021] The function of the storage tank 1 is to store a single color paste raw material, and its capacity is relatively large to meet the production requirements of multiple feedings. Since the color paste contains a certain amount of solid particles, if not stirred, these solid particles are extremely likely to precipitate. Once the solid particles precipitate, it will cause uneven distribution of the solid content of the color paste, resulting in errors in the subsequent color paste configuration accuracy, and further causing color differences in the subsequent glove finished products. Therefore, the storage tank 1 includes an inner cavity, a stirring rod is installed in the inner cavity, and a plurality of stirring blades are arranged on the outer wall of the stirring rod. Before the color paste feeding process is started, the motor needs to be started. The motor drives the stirring rod to rotate, and the color paste raw material is stirred and mixed by the stirring blades.

[0022] In order to facilitate the control of the feeding speed of the storage tank 1, a feeding pipeline 41 is arranged between the metering tank 2 and the storage tank 1, and a feeding pneumatic valve 4 is arranged on the feeding pipeline 41.

[0023] Similarly, in order to facilitate the metering tank 2 to send the weighed color paste raw material to the mixing tank 3, a discharging electric valve 5 is also arranged between the metering tank 2 and the mixing tank 3.

[0024] A weighing base 20 is installed at the bottom of the metering tank 2 in this solution. Among them, the volume of the metering tank 2 is relatively small. Compared with the storage tank 1, when the tank with a smaller volume receives the color paste, the weight change of the color paste is more obvious and easier to accurately measure. Therefore, it can significantly improve the accuracy of color paste receiving. After the weighing base 20 receives the weight change, it will transmit the data to the control system in real time through Ethernet or analog communication. When the mass in the metering tank 2 reaches the preset value, the control system sends instructions to the discharging electric valve 5 and the feeding pneumatic valve 4. Among them, the feeding pneumatic valve 4 closes to stop feeding; the discharging electric valve 5 opens to transport the color paste raw material in the metering tank 2 to the mixing tank 3.

[0025] Due to the strong adhesiveness of the color paste, during the production process, the color paste is extremely likely to adhere to the inner walls of the metering tank 2 and the pipeline. If not cleaned in time, these residual color pastes will gradually accumulate, which will not only affect the accuracy of subsequent color paste metering, but may also breed bacteria, have an adverse impact on product quality, and even cause equipment blockage, increasing the failure rate of the equipment. To solve this problem, a flushing assembly 7 is installed in the metering tank 2. The flushing assembly 7 includes a spray ball 71 and a connecting pipe 72. The axis of the connecting pipe 72 coincides with the axis of the metering tank 2. One end of the connecting pipe 72 is rotatably connected to the spray ball 71. The other end of the connecting pipe 72 is connected to a water inlet hose 6. The end of the water inlet hose 6 far from the connecting pipe 72 is connected to a booster pump 61. A temporary storage cavity 711 is arranged inside the spray ball 71, and a plurality of water spray nozzles 712 are arranged on the outer wall of the spray ball 71. One end of the water spray nozzle 712 is connected to the temporary storage cavity 711.

[0026] A spray ball 71 is added in the middle area of the metering tank 2. The spray ball 71 can spray water at multiple angles and in multiple areas. At the same time, the spray ball 71 can rotate, which ensures that the high-speed water flow sprayed by the spray ball 71 can wash the inside of the metering tank 2 in all directions. To ensure that the high-speed water flow has sufficient impact force, a booster pump 61 is connected to one end of the water inlet hose 6.

[0027] To facilitate the fixation of the spray ball 71 and at the same time not hinder the rotation and water spraying of the spray ball 71, a swivel joint 73 is arranged between the connecting pipe 72 and the spray ball 71. One end of the spray ball 71 facing the swivel joint 73 is provided with a connecting platform 713. The connecting platform 713 includes a through hole 7131. The connecting platform 713 is rotatably connected to the swivel joint 73. One end of the through hole 7131 is communicated with the temporary storage cavity 711, the other end of the through hole 7131 is communicated with the swivel joint 73, and the end of the connecting pipe 72 close to the spray ball 71 is communicated with the swivel joint 73.

[0028] Preferably, the adapter 73 includes an adapter cavity 731. One end of the adapter 73 facing the spray ball 71 is provided with an adapter port. The connecting platform 713 includes a first body 7132 and a second body 7133. The size of the first body 7132 is larger than the inner diameter of the adapter port, and the size of the second body 7133 is smaller than the inner diameter of the adapter port. A first sealing ring 74 is filled between the second body 7133 and the adapter port. A number of rolling balls 732 are arranged between one end of the first body 7132 facing the second body 7133 and the inner wall of the adapter cavity 731. The setting of the first body 7132 suspends the spray ball 71 at the bottom of the adapter 73. Also, since the size of the second body 7133 is smaller than the inner diameter of the adapter port, the adapter port does not hinder the rotation of the spray ball 71. To prevent water leakage caused by too large a gap between the second body 7133 and the adapter port, a first sealing ring 74 is installed between the second body 7133 and the adapter port. To reduce the friction force when the spray ball 71 rotates, rolling balls 732 are arranged between the bottom of the first body 7132 and the inner wall of the adapter cavity 731, where a partial area of the rolling balls 732 contacts the bottom of the first body 7132. This design changes the surface contact between the first body 7132 and the adapter cavity 731 to multiple point contacts, thus greatly reducing the friction force between the two.

[0029] To facilitate the spray ball 71 to flush the inside of the metering tank 2 from multiple angles and in multiple directions, the spray ball 71 is a part of an ellipsoid. A part of the water spray nozzles 712 form a first array, a second array, and a third array. The water spray nozzles 712 in the first array are inclined towards the top of the metering tank 2; the water spray nozzles 712 in the second array are horizontally arranged, and one end of the water spray nozzles 712 facing the temporary storage cavity 711 is tangent to the temporary storage cavity 711; the water spray nozzles 712 in the third array are inclined towards the bottom of the metering tank 2. The first array is responsible for cleaning the area from the top to the middle of the metering tank 2, the second array is responsible for cleaning the middle area inside the metering tank 2, and the third array is responsible for cleaning the area from the middle to the bottom inside the metering tank 2.

[0030] It should be noted that the water spray nozzles 712 in this solution are all arranged in a clockwise direction or all arranged in a counterclockwise direction. The purpose of this design is to prevent the problem of hindering the rotation of the spray ball 71 due to different water spray directions.

[0031] The temporary storage chamber 711 in this solution is also part of an ellipsoid. The water spray nozzles 712 in the second array are tangentially arranged with the temporary storage chamber 711, and the water spray nozzles 712 are arranged in a clockwise / counterclockwise direction. This enables the water spray nozzles 712 in the second array to exert a thrust on the spray ball 71 while ejecting high-speed water flows. Also, since the spray ball 71 is rotatably connected to the adapter table, the spray ball 71 will rotate on its own under the influence of the thrust, thereby driving the water spray nozzles 712 in the first array, the second array, and the third array to rotate 360°, and further enabling multi-directional flushing of the inner wall of the metering tank 2.

[0032] The water spray nozzles 712 in this solution can form multiple arrays as needed, not limited to the three arrays described above.

[0033] To ensure that the water flows ejected from the water spray nozzles 712 can cover a larger range, the end of the water spray nozzle 712 away from the temporary storage chamber 711 is strip-shaped. The length direction of this strip shape is parallel to the height direction of the metering tank 2. This design enables the high-speed water flows ejected from the water spray nozzles 712 to cover a larger range in the height direction of the metering tank 2.

[0034] Embodiment 2: To reduce the time spent on flushing and reduce water waste, we can also start from reducing the color paste raw materials adhered to the inner wall of the metering tank 2. For this purpose, as Figures 6-7 shown, the metering tank 2 includes a first tank body 21 and a second tank body 22. The first tank body 21 is located inside the second tank body 22. The spray ball 71 is located inside the first tank body 21. The connecting pipe 72 is rotatably connected to the top of the first tank body 21. A driving motor 23 is provided on the outer wall of the second tank body 22. A driving wheel 231 is provided at the power end of the driving motor 23. A fixed ring 232 is provided on the outer wall of the first tank body 21. The driving wheel 231 is belt-connected to the fixed ring 232. When feeding materials, the driving motor 23 is started, and the power end drives the driving wheel 231 to rotate. The driving wheel 231 drives the first tank body 21 to rotate through the belt during rotation. The first tank body 21 will cause the color paste raw materials adhered to its inner wall to fall off during rotation, thereby reducing the color paste raw materials adhered to its inner wall.

[0035] As Figures 8-14As shown in the figure, in order to reduce the friction when the first tank body 21 rotates and, at the same time, limit the first tank body 21, a limiting platform 211 is provided on the outer wall of the first tank body 21, a clamping platform 221 is provided on the inner wall of the second tank body 22, and a number of support balls 222 are provided between the bottom of the clamping platform 221 and the limiting platform 211. The clamping platform 221 matches the limiting platform 211, and the clamping platform 221 positions the limiting platform 211, avoiding the problem of shaking when it rotates. And a part of the support ball 222 contacts the bottom of the limiting platform 211, which reduces the contact area between the limiting platform 211 and the clamping platform 221.

[0036] In this embodiment, the first tank body 21 is driven to rotate by a driving motor 23. At this time, the connecting pipe 72 and the blanking pipeline 41 provided on the metering tank 2 will conflict with the rotating first tank body 21. For this reason, a sealing head 62 is provided between the connecting pipe 72 and the water inlet hose 6. The connecting pipe 72 is rotatably connected to both the first tank body 21 and the second tank body 22, and the axes of the connecting pipe 72, the first tank body 21, and the second tank body 22 coincide. The blanking pipeline 41 is located inside the connecting pipe 72. The blanking pipeline 41 passes through the sealing head 62 and is connected to the blanking pneumatic valve 4. The spraying ball 71 is arranged around the blanking pipeline 41. The top of the spraying ball 71 is rotatably connected to the connecting pipe 72, and the bottom of the spraying ball 71 is rotatably connected to the blanking pipeline 41.

[0037] The blanking pipeline 41 is located inside the connecting pipe 72. At the same time, there is a gap for water flow between the outer wall of the blanking pipeline 41 and the inner wall of the connecting pipe 72, and the connecting pipe 72 is rotatably connected to both the first tank body 21 and the second tank body 22. Therefore, the connecting pipe 72 and the blanking pipeline 41 will not hinder the rotation of the first tank body 21. At the same time, the connecting pipe 72 can also normally send the cleaning water to the spraying ball 71, and the blanking pipeline 41 can normally send the color paste raw material in the storage tank 1 to the first tank body 21.

[0038] The structure of the water spraying port 712 on the spraying ball 71 in this embodiment is the same as that of the water spraying port 712 in Embodiment 1. At the same time, the top of the spraying ball 71 is rotatably connected to the connecting pipe 72, and the bottom of the spraying ball 71 is rotatably connected to the blanking pipeline 41. Therefore, the spraying ball 71 in this embodiment can also rotate under the push of high-speed water flow.

[0039] It should be noted that the rotation direction of the spraying ball 71 needs to be opposite to the rotation direction of the first tank body 21, or when the spraying ball 71 and the first tank body 21 rotate in the same direction, there is a speed difference between their rotation speeds.

[0040] When cleaning the first tank body 21, the first tank body 21 is also in a rotating state. At this time, the first tank body 21 will quickly throw off the water flow and color paste stains on its inner wall, accelerating the cleaning speed of the metering tank 2.

[0041] To facilitate the fixing of the spray ball 71 on the connecting pipe 72, a first mounting table 714 is provided at the top of the spray ball 71, and a clamping assembly 8 cooperating with the first mounting table 714 is provided on the outer wall of the connecting pipe 72. The first mounting table 714 is arranged around the connecting pipe 72. The clamping assembly 8 includes a first clamping table 81 and a second clamping table 82 with the same structure. The first mounting table 714 is located between the first clamping table 81 and the second clamping table 82. A retaining table 721 is provided on the outer wall of the connecting pipe 72. One end of the first mounting table 714 away from the spray ball 71 abuts against the retaining table 721. An avoidance groove 811 cooperating with the retaining table 721 is provided on the side wall of the first clamping table 81. An annular groove 722 is provided on the outer wall of the connecting pipe 72. The first clamping table 81 is provided with a protruding platform 812 clamped with the annular groove 722. A limiting ring groove 7141 is provided on the outer wall of the first mounting table 714, and a limiting ring platform 813 is provided on the side wall of the first clamping table 81. The limiting ring platform 813 is clamped with the limiting ring groove 7141.

[0042] The retaining table 721 is used to limit the first mounting table 714 to prevent the connecting pipe 72 from extending too far into the spray ball 71. After the first mounting table 714 abuts against the retaining table 721, the first clamping table 81 and the second clamping table 82 are arranged opposite to each other, and the first clamping table 81 and the second clamping table 82 are arranged around the first mounting table 714. Then, by tightening the bolts, the distance between the first clamping table 81 and the second clamping table 82 is reduced until the first mounting table 714 is fixed. Only relying on the approach of the first clamping table 81 and the second clamping table 82 to fix the first mounting table 714 will make it difficult for the spray ball 71 to rotate. For this reason, the limiting ring platform 813 is clamped with the limiting ring groove 7141. This design reduces the probability of the spray ball 71 detaching from the connecting pipe 72. At the same time, the first clamping table 81 and the second clamping table 82 do not need to be clamped too tightly.

[0043] To prevent the clamping assembly 8 from detaching from the connecting pipe 72, the protruding platform 812 is clamped with the annular groove 722.

[0044] To prevent the retaining table 721 from hindering the approach of the first clamping table 81 and the second clamping table 82, an avoidance groove 811 is opened on the inner wall of the first clamping table 81.

[0045] It should be noted that although the clamping assembly 8 fixes the first mounting table 714 on the connecting pipe 72, the clamping assembly 8 does not prevent the spray ball 71 from rotating, that is, the first mounting table 714 is rotatably connected to the clamping assembly 8.

[0046] To prevent the cleaning water from leaking from the top of the spray ball 71, a sealing ring groove 7142 is provided on the inner wall of the first mounting table 714, and a second sealing ring 7143 is filled between the sealing ring groove 7142 and the connecting pipe 72.

[0047] To facilitate the connection of the first clamping table 81 and the second clamping table 82 together, fixing plates 814 are provided on both sides of the first clamping table 81, fixing holes 815 are provided on the fixing plates 814, and the fixing plates 814 of the first clamping table 81 and the fixing plates 814 of the second clamping table 82 are connected by bolts.

[0048] To ensure the stability of the rotation of the spray ball 71, we also need to connect the spray ball 71 to the blanking pipe 41. For this purpose, a second mounting table 715 is provided at the bottom of the spray ball 71, a clamping hoop assembly 9 matching with the second mounting table 715 is provided on the outer wall of the blanking pipe 41, the second mounting table 715 is arranged around the outer wall of the blanking pipe 41, the clamping hoop assembly 9 includes a first arc-shaped table 91 and a second arc-shaped table 92 with the same structure, the first arc-shaped table 91 and the second arc-shaped table 92 have the same structure, and the second mounting table 715 is located between the first arc-shaped table 91 and the second arc-shaped table 92; a positioning ring groove 411 is provided on the outer wall of the blanking pipe 41, the first arc-shaped table 91 includes a positioning ring table 911, and the positioning ring table 911 is clamped with the positioning ring groove 411.

[0049] The first arc-shaped table 91 and the second arc-shaped table 92 also gradually approach by screwing the bolts. During this process, the clamping hoop assembly 9 will fix the second mounting table 715 on the blanking pipe 41. To prevent the clamping hoop assembly 9 from detaching from the blanking pipe 41, a positioning ring groove 411 needs to be provided on the blanking pipe 41, and the positioning ring table 911 provided on the inner wall of the first arc-shaped table 91 is clamped with the positioning ring groove 411. This design prevents the clamping hoop assembly 9 from slipping off the blanking pipe 41 and also supports the spray ball 71.

[0050] To reduce the friction between the spray ball 71 and the clamping hoop assembly 9, a number of spherical balls 913 are provided on the top of the positioning ring table 911, an annular support groove 912 is opened at the bottom of the second mounting table 715, and a part of the spherical balls 913 is located in the annular support groove 912.

[0051] To prevent the cleaning water from leaking from the bottom of the spray ball 71, a third sealing ring 7151 is provided between the inner wall of the second mounting table 715 and the outer wall of the blanking pipe 41.

[0052] Preferably, a fourth sealing ring 7152 is provided between the outer wall of the second mounting table 715 and the clamping hoop assembly 9.

[0053] In order to facilitate the clamping of the second mounting table 715 by the first arc-shaped table 91 and the second arc-shaped table 92, clamping plates 914 are respectively arranged on both sides of the first arc-shaped table 91. Threaded holes 915 are formed in the clamping plates 914. The first arc-shaped table 91 and the second arc-shaped table 92 are arranged opposite to each other, and the threaded holes 915 on the clamping plates 914 of both are connected by bolts.

[0054] In summary, the advantages of this solution are as follows: First, the design of the booster pump 61 and the spray ball 71 in the flushing assembly 7 effectively solves the problem of color paste adhering to the inner walls of the metering tank 2 and the pipeline. Regular pressurized flushing can timely remove the residual color paste, keep the inside of the equipment clean, and reduce equipment blockage and failures caused by residual color paste. This not only extends the service life of the equipment, reduces the maintenance cost of the equipment, but also ensures the continuity and stability of the production process. Second, while the spray ball 71 sprays water, it relies on the impact force of the high-speed water flow to drive itself to rotate, so that the water flow can cover a larger range, further avoiding the occurrence of dead corners in the metering tank 2.

[0055] The present invention is not limited to the above specific embodiments. Those of ordinary skill in the art starting from the above concepts and making various transformations without creative labor fall within the protection scope of the present invention.

Claims

1. An intelligent color paste configuration system for a disposable glove production line, comprising a storage tank (1), a metering tank (2) and a mixing tank (3). A feeding pneumatic valve (4) is arranged between the storage tank (1) and the metering tank (2), a feeding pipeline (41) is arranged between the feeding pneumatic valve (4) and the metering tank (2), and a discharging electric valve (5) is arranged between the metering tank (2) and the mixing tank (3), characterized in that, A flushing assembly (7) is installed in the metering tank (2). The flushing assembly (7) includes a spray ball (71) and a connecting pipe (72). The axis of the connecting pipe (72) coincides with the axis of the metering tank (2). One end of the connecting pipe (72) is rotatably connected to the spray ball (71). The other end of the connecting pipe (72) is connected to a water inlet hose (6). The end of the water inlet hose (6) far from the connecting pipe (72) is connected to a booster pump (61). A temporary storage cavity (711) is arranged inside the spray ball (71). A plurality of water spray nozzles (712) are arranged on the outer wall of the spray ball (71). One end of the water spray nozzle (712) is connected to the temporary storage cavity (711).

2. The intelligent color paste configuration system for a disposable glove production line according to claim 1, wherein A adapter (73) is arranged between the connecting pipe (72) and the spray ball (71). One end of the spray ball (71) facing the adapter (73) is provided with a connecting platform (713). The connecting platform (713) includes a through hole (7131). The connecting platform (713) is rotatably connected to the adapter (73). One end of the through hole (7131) is communicated with the temporary storage cavity (711). The other end of the through hole (7131) is communicated with the adapter (73). The end of the connecting pipe (72) close to the spray ball (71) is communicated with the adapter (73).

3. The intelligent color paste configuration system for a disposable glove production line according to claim 2, wherein, The adapter (73) includes an adapter cavity (731). One end of the adapter (73) facing the spray ball (71) is provided with an adapter port. The connecting platform (713) includes a first body (7132) and a second body (7133). The size of the first body (7132) is larger than the inner diameter of the adapter port. The size of the second body (7133) is smaller than the inner diameter of the adapter port. A first sealing ring (74) is filled between the second body (7133) and the adapter port. A plurality of rolling balls (732) are arranged between the end of the first body (7132) facing the second body (7133) and the inner wall of the adapter cavity (731).

4. The intelligent color paste configuration system for a disposable glove production line according to claim 3, wherein, The spray ball (71) is a part of an ellipsoid. A part of the water spray nozzles (712) form a first array, a second array and a third array. The water spray nozzles (712) of the first array are inclined towards the top of the metering tank (2). The water spray nozzles (712) of the second array are arranged horizontally, and the end of the water spray nozzle (712) facing the temporary storage cavity (711) is tangent to the temporary storage cavity (711). The water spray nozzles (712) of the third array are inclined towards the bottom of the metering tank (2).

5. The intelligent color paste configuration system for a disposable glove production line according to claim 1, wherein The metering tank (2) includes a first tank body (21) and a second tank body (22). The first tank body (21) is located inside the second tank body (22). The spray ball (71) is located inside the first tank body (21). The connecting pipe (72) is rotatably connected to the top of the first tank body (21). A driving motor (23) is arranged on the outer wall of the second tank body (22). A driving wheel (231) is arranged at the power end of the driving motor (23). A fixing ring (232) is arranged on the outer wall of the first tank body (21). The driving wheel (231) is connected to the fixing ring (232) by a belt.

6. The intelligent color paste configuration system for a disposable glove production line according to claim 5, characterized in that A limiting platform (211) is arranged on the outer wall of the first tank body (21), a clamping platform (221) is arranged on the inner wall of the second tank body (22), and a plurality of supporting balls (222) are arranged between the bottom of the clamping platform (221) and the limiting platform (211).

7. The intelligent color paste configuration system for a disposable glove production line according to claim 5, characterized in that, A sealing head (62) is arranged between the connecting pipe (72) and the water inlet hose (6). The blanking pipeline (41) is located inside the connecting pipe (72). The blanking pipeline (41) passes through the sealing head (62) and is connected to the blanking pneumatic valve (4). The spraying ball (71) is arranged around the blanking pipeline (41). The top of the spraying ball (71) is rotatably connected to the connecting pipe (72), and the bottom of the spraying ball (71) is rotatably connected to the blanking pipeline (41).

8. The intelligent color paste configuration system for a disposable glove production line according to claim 7, wherein, A first installation platform (714) is arranged at the top of the spraying ball (71). A clamping assembly (8) matching with the first installation platform (714) is arranged on the outer wall of the connecting pipe (72). The first installation platform (714) is arranged around the connecting pipe (72). The clamping assembly (8) includes a first clamping platform (81) and a second clamping platform (82) with the same structure. The first installation platform (714) is located between the first clamping platform (81) and the second clamping platform (82). A retaining platform (721) is arranged on the outer wall of the connecting pipe (72). One end of the first installation platform (714) far away from the spraying ball (71) abuts against the retaining platform (721). An avoidance groove (811) matching with the retaining platform (721) is arranged on the side wall of the first clamping platform (81). An annular groove (722) is arranged on the outer wall of the connecting pipe (72). The first clamping platform (81) is provided with a protruding platform (812) clamped with the annular groove (722); A limiting ring groove (7141) is arranged on the outer wall of the first installation platform (714), and a limiting ring platform (813) is arranged on the side wall of the first clamping platform (81). The limiting ring platform (813) is clamped with the limiting ring groove (7141).

9. The intelligent color paste configuration system for a disposable glove production line according to claim 8, characterized in that, A sealing ring groove (7142) is arranged on the inner wall of the first installation platform (714), and a second sealing ring (7143) is filled between the sealing ring groove (7142) and the connecting pipe (72).

10. The intelligent color paste configuration system for a disposable glove production line according to claim 7, wherein A second installation platform (715) is arranged at the bottom of the spraying ball (71). A clamping hoop assembly (9) matching with the second installation platform (715) is arranged on the outer wall of the blanking pipeline (41). The second installation platform (715) is arranged around the outer wall of the blanking pipeline (41). The clamping hoop assembly (9) includes a first arc platform (91) and a second arc platform (92) with the same structure. The first arc platform (91) and the second arc platform (92) have the same structure. The second installation platform (715) is located between the first arc platform (91) and the second arc platform (92); A positioning ring groove (411) is arranged on the outer wall of the blanking pipeline (41). The first arc platform (91) includes a positioning ring platform (911), and the positioning ring platform (911) is clamped with the positioning ring groove (411).

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