Silica gel sheath production cleaning and drying device

Abstract

The utility model discloses a silica gel sheath production cleaning drying device belongs to silica gel sheath production technical field, including cleaning cylinder and rotation setting in the rotation cylinder of cleaning cylinder, the one end of rotation cylinder is screwed in and is inserted to have the sealed door, and is set up with a plurality of recesses on rotation cylinder, wherein the inner wall of rotation cylinder is annular array welded fixed with a plurality of convex plate, the both ends of cleaning cylinder are welded fixed with air inlet channel and drainage channel respectively, the bottom end unthreadably of drainage channel is embedded fixed with sealed board, this silica gel sheath production cleaning drying device is through the influence cleaning fine dust of the shock wave that silica gel sheath is in tumbling and falls and bubble breaks, and the residue such as release agent is dissolved and falls off by microemulsion cleaning agent, has improved the cleaning effect to silica gel sheath, and the moisture in the porous structure is extruded in the tumbling of silica gel sheath in the process of rotation, has improved the drying efficiency to silica gel sheath.

Description

Technical Field

[0001] This utility model belongs to the field of silicone sheath production technology, specifically relating to a silicone sheath production cleaning and drying device. Background Technology

[0002] Silicone sheaths are widely used in medical devices, electronic components, automotive parts and other fields. Their production process requires molding, demolding, cleaning and drying. The mold release agent (silicone oil or wax) used in silicone molding (such as injection molding, compression molding) will adhere to the surface of the sheath, which will lead to a decrease in adhesion or even failure in subsequent processes (such as printing, bonding and spraying). Micron-sized particles generated by mold wear may be embedded in the silicone surface, affecting the cleanliness of the product.

[0003] Due to the hydrophobic nature of silicone materials and their tendency to absorb release agents, traditional cleaning methods (simple soaking) are insufficient to completely remove residues, leading to a decrease in the pass rate of subsequent processes (such as printing, bonding, and assembly). Furthermore, the porous structure and heat sensitivity of silicone sheaths make them prone to moisture residue or heat damage during the drying process. Utility Model Content

[0004] (1) Technical problems to be solved

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a silicone sleeve production cleaning and drying device. This silicone sleeve production cleaning and drying device aims to solve the technical problems that traditional cleaning methods (simple soaking) under the existing technology are difficult to completely remove residues, and that the porous structure and heat sensitivity of silicone sleeves make it easy for moisture residue or heat damage to occur during the drying process.

[0006] (2) Technical solution

[0007] To solve the above-mentioned technical problems, this utility model provides a silicone sleeve production cleaning and drying device, including a cleaning cylinder and a rotating cylinder rotatably disposed in the cleaning cylinder. A sealing door is threadedly inserted into one end of the rotating cylinder extending out of the cleaning cylinder, and multiple grooves are opened on the rotating cylinder. Multiple protruding plates are welded and fixed in a ring array on the inner wall of the rotating cylinder. An air inlet channel and a drainage channel are welded and fixed at both ends of the cleaning cylinder, and a sealing plate is detachably embedded and fixed at the bottom end of the drainage channel.

[0008] When using this technical solution, a rotating drum is installed inside the cleaning cylinder. During the rotation of the rotating drum, bubbles are generated when the groove contacts the liquid surface. At the same time, the convex plate on the rotating drum tumbles the silicone sleeve in the liquid, and during the tumbling process, the silicone sleeve is transported to the top and falls into the liquid. The shock wave generated when the silicone sleeve tumbles and falls and the bubbles burst cleans fine dust. Meanwhile, residues such as release agent are dissolved and removed by the microemulsion cleaning agent, improving the cleaning effect on the silicone sleeve. An air inlet channel and a drainage channel are welded and fixed at both ends of the cleaning cylinder. After unscrewing the knob bolt and removing the sealing plate, the cleaning liquid is discharged from the drainage channel. At the same time, air is introduced into the air inlet channel to dry the silicone sleeve in the rotating drum. The air force generated during the drying process can blow off the water droplets on the silicone sleeve and discharge them from the drainage channel. During the rotation of the rotating drum, the silicone sleeve tumbles and squeezes the moisture in the porous structure, improving the drying efficiency of the silicone sleeve.

[0009] Preferably, a support frame is welded and fixed to both sides of the bottom wall of the cleaning cylinder, and a motor is fixedly installed on the side wall of the cleaning cylinder, wherein a microemulsion cleaning agent is provided in the cleaning cylinder.

[0010] Furthermore, a rotating shaft is welded and fixed to the side wall of the rotating cylinder, and the rotating shaft is rotatably inserted into the cleaning cylinder through a sealed bearing. The motor shaft is fixedly connected to the rotating shaft.

[0011] Furthermore, a sealing ring is embedded and fixed at one end of the opening of the rotating cylinder, the sealing door is tightly connected to the sealing ring, and handles are symmetrically welded and fixed to the side walls of the sealing door.

[0012] Furthermore, an inlet pipe is fixedly installed at the center of the sealed door, and a control valve is installed on the inlet pipe.

[0013] Furthermore, the air intake channel is located at the top of the cleaning cylinder, and a fixed fan is embedded in the air intake channel, with a dustproof net fixedly connected to the top of the fan.

[0014] Furthermore, a drainage groove connected to the cleaning cylinder is provided at the center of the drainage channel, and the sealing plate is fitted into the bottom end of the drainage groove. The bottom end of the sealing plate is provided with a rectangular array of screw bolts that are threaded into the drainage channel.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention features a rotating cylinder within a cleaning drum. As the rotating cylinder rotates, bubbles are generated when the groove contacts the liquid surface. Simultaneously, the protruding plate on the rotating cylinder tumbles the silicone sleeve in the liquid, conveying it to the top and causing it to fall into the liquid. The shock waves generated by the tumbling and falling of the silicone sleeve, along with the bursting of bubbles, clean fine dust. Meanwhile, residues such as mold release agents are dissolved and removed by the microemulsified cleaning agent, thus improving the cleaning effect on the silicone sleeve.

[0018] By welding and fixing air inlet and drainage channels at both ends of the cleaning cylinder, the cleaning liquid is discharged from the drainage channel after the sealing plate is removed by unscrewing the knob bolts. At the same time, air is introduced into the air inlet to dry the silicone sleeve in the rotating cylinder. The air force generated during the drying process can blow the water droplets off the silicone sleeve and discharge them from the drainage channel. During the rotation of the rotating cylinder, the silicone sleeve is tumbled and squeezed to compress the moisture in the porous structure, which improves the drying efficiency of the silicone sleeve. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0022] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0023] Figure 4 This utility model Figure 3 An enlarged schematic diagram of the structure at point A in the middle.

[0024] The markings in the attached diagram are as follows: 1. Cleaning cylinder; 2. Air inlet channel; 3. Dustproof net; 4. Sealing door; 5. Handle; 6. Liquid inlet pipe; 7. Rotating cylinder; 8. Drainage channel; 9. Support frame; 10. Fan; 11. Sealing ring; 12. Sealing plate; 13. Knob bolt; 14. Drainage groove; 15. Groove; 16. Protruding plate; 17. Motor; 18. Rotating shaft; 19. Sealed bearing. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This specific embodiment is a silicone sheath production cleaning and drying device, the structural diagram of which is shown below. Figures 1 to 4 As shown, it includes a cleaning cylinder 1 and a rotating cylinder 7 rotatably disposed in the cleaning cylinder 1. A sealing door 4 is threadedly inserted into one end of the rotating cylinder 7 that extends out of the cleaning cylinder 1, and multiple grooves 15 are provided on the rotating cylinder 7. Multiple protruding plates 16 are welded and fixed in a ring array on the inner wall of the rotating cylinder 7. An air inlet channel 2 and a drain channel 8 are welded and fixed at both ends of the cleaning cylinder 1, respectively. A sealing plate 12 is detachably embedded and fixed at the bottom end of the drain channel 8.

[0027] Support frames 9 are welded and fixed to both sides of the bottom wall of the cleaning cylinder 1, and a motor 17 is fixedly installed on the side wall of the cleaning cylinder 1. The cleaning cylinder 1 contains a microemulsion cleaning agent. During use, a pipe on a water pump is connected to an inlet pipe 6, with the water pump pipe threaded onto the inlet pipe 6. The water pump delivers the microemulsion cleaning agent into the cleaning cylinder 1, where the liquid level is half the depth of the cleaning cylinder 1. The microemulsion cleaning agent is composed of surfactants (such as APG), co-solvents (modified alcohols), and deionized water, with a particle size of 50-100 nm and thermodynamic stability. The microemulsion cleaning agent has a solubilizing effect on silicone oil-based mold release agents (HLB value matched to 12-14); the microemulsion penetrates the silicone-mold release agent interface, reducing the interfacial tension to <1 mN / m, thus increasing the contaminant removal efficiency to over 95%; the biodegradability rate of the microemulsion cleaning agent is >90% (compliant with GB / T 15818-2020).

[0028] A rotating shaft 18 is welded and fixed to the side wall of the rotating cylinder 7. The rotating shaft 18 is rotatably inserted into the cleaning cylinder 1 through a sealed bearing 19. The shaft of the motor 17 is fixedly connected to the rotating shaft 18. A sealed bearing 19 is installed at one end of the rotating cylinder 7 that extends out of the cleaning cylinder 1, and the rotating cylinder 7 is rotatably set in the cleaning cylinder 1 through the sealed bearing 19.

[0029] A sealing ring 11 is embedded and fixed at one end of the opening of the rotating cylinder 7. The sealing door 4 is tightly connected to the sealing ring 11, and a handle 5 is symmetrically welded and fixed to the side wall of the sealing door 4. By holding the handle 5, the sealing door 4 is screwed into the opening of the rotating cylinder 7. The sealing door 4 is tightly connected to the sealing ring 11 so that the opening of the rotating cylinder 7 is sealed. After opening the sealing door 4, the cleaned and dried silicone sleeve can be taken out.

[0030] A liquid inlet pipe 6 is fixedly installed at the center of the sealing door 4. A control valve is installed on the liquid inlet pipe 6. After the control valve is closed, the cleaning liquid is prevented from leaking. The air inlet channel 2 is located at the top of the cleaning cylinder 1, and a fixed fan 10 is embedded in the air inlet channel 2. A dustproof net 3 is fixedly connected to the top of the fan 10. In order to prevent splashed water from affecting the fan 10, a breathable mesh is glued and fixed below the fan 10 to block splashed water droplets.

[0031] A drainage trough 14 connected to the cleaning cylinder 1 is provided at the center of the drainage channel 8. The sealing plate 12 is fitted into the bottom end of the drainage trough 14, and the bottom end of the sealing plate 12 is provided with a rectangular array of screw bolts 13 that are threaded into the drainage channel 8.

[0032] Working principle: When using the device of this technical solution, hold handle 5, unscrew the sealing door 4, and put the silicone sleeve into the rotating drum 7, then tighten and close the sealing door 4. The silicone sleeve is two-thirds the volume of the microemulsion cleaning agent, so that the silicone sleeve will not completely float on the surface of the microemulsion cleaning agent. During the rotation, the convex plate 16 can carry a certain amount of silicone sleeve. Start the motor 17 to drive the rotating drum 7 to rotate. During the rotation of the rotating drum 7, when the groove 15 contacts the liquid surface, air bubbles will be generated. At the same time, the convex plate 16 on the rotating drum 7 tumbles the silicone sleeve in the liquid and conveys the silicone sleeve to the top during the tumbling process. The silicone sleeve falls into the liquid, and the shock wave generated when it tumbles and bubbles burst cleans the fine dust. At the same time, the residues such as release agent are dissolved and removed by the microemulsion cleaning agent. After cleaning, the knob bolt 13 is unscrewed to remove the sealing plate 12, and the cleaning liquid is discharged from the drain channel 8. At the same time, the fan 10 is started to introduce air into the air inlet channel to dry the silicone sleeve in the rotating drum 7. The air force generated during drying can blow the water droplets off the silicone sleeve and discharge them from the drain channel 8. During the rotation of the rotating drum 7, the silicone sleeve tumbles and squeezes the moisture in the porous structure, which improves the drying efficiency of the silicone sleeve.

[0033] All technical features in this embodiment can be freely combined according to actual needs.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A silicone sheath production cleaning and drying device, characterized in that, The device includes a cleaning cylinder (1) and a rotating cylinder (7) rotatably disposed in the cleaning cylinder (1). The rotating cylinder (7) has a sealing door (4) threadedly inserted at one end extending out of the cleaning cylinder (1), and multiple grooves (15) are provided on the rotating cylinder (7). Multiple protruding plates (16) are welded and fixed in a ring array on the inner wall of the rotating cylinder (7). An air inlet channel (2) and a drain channel (8) are welded and fixed at both ends of the cleaning cylinder (1), and a sealing plate (12) is detachably embedded and fixed at the bottom end of the drain channel (8).

2. The silicone sheath production cleaning and drying apparatus according to claim 1, characterized in that, The bottom wall of the cleaning cylinder (1) is welded and fixed with support frames (9) on both sides, and a motor (17) is fixedly installed on the side wall of the cleaning cylinder (1). The cleaning cylinder (1) contains a microemulsion cleaning agent.

3. The silicone sheath production cleaning and drying apparatus according to claim 2, characterized in that, The rotating cylinder (7) has a rotating shaft (18) welded and fixed to its side wall. The rotating shaft (18) is rotatably inserted into the cleaning cylinder (1) through a sealed bearing (19). The motor shaft (17) is fixedly connected to the rotating shaft (18).

4. The silicone sheath production cleaning and drying apparatus according to claim 1, characterized in that, A sealing ring (11) is embedded and fixed at one end of the opening of the rotating cylinder (7). The sealing door (4) is tightly connected to the sealing ring (11), and handles (5) are symmetrically welded and fixed to the side wall of the sealing door (4).

5. The silicone sheath production cleaning and drying apparatus according to claim 4, characterized in that, An inlet pipe (6) is fixedly installed at the center of the sealing door (4), and a control valve is installed on the inlet pipe (6).

6. The silicone sheath production cleaning and drying apparatus according to claim 1, characterized in that, The air intake channel (2) is located at the top of the cleaning cylinder (1), and a fixed fan (10) is embedded in the air intake channel (2). A dustproof net (3) is fixedly connected to the top of the fan (10).

7. The silicone sheath production cleaning and drying apparatus according to claim 6, characterized in that, A drainage trough (14) connected to the cleaning cylinder (1) is provided at the center of the drainage channel (8). The sealing plate (12) is fitted into the bottom end of the drainage trough (14), and the bottom end of the sealing plate (12) is provided with a rectangular array of screw bolts (13) threaded into the drainage channel (8).

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