A washing device based on recycled polyester yarn cap

Abstract

The present invention relates to the technical field of yarn cap cleaning, and in particular to a washing device based on recycled polyester yarn caps, comprising a washing box, an opening is opened on the left side of the washing box, a mounting plate that can be pulled out to the left is provided at the lower part of the washing box, a box door for blocking the opening is connected to the left side of the mounting plate, at least three rows of cap supports for supporting the yarn caps are evenly spaced and connected to the top of the mounting plate, a fixing plate is installed at the upper part of the washing box, a rubbing mechanism for rubbing the yarn caps is provided on the fixing plate, and a flipping mechanism is provided on the washing box. The yarn cap can be supported by the cap support, and the rubbing rods on the left and right sliding frames move toward each other, so that the yarn cap can be rubbed and washed in left and right directions, and the rubbing washing method can reduce mechanical damage to the cap and maintain the integrity of the cap structure.

Description

Technical Field

[0001] The invention relates to the technical field of yarn cap cleaning, in particular to a water washing device based on regenerated polyester yarn caps. Background Art

[0002] Recycled polyester yarn hats are hats made of recycled polyester yarn. This type of hat is environmentally friendly because it uses yarn made from recycled materials. Recycled polyester yarn is usually obtained by processing waste plastic bottles, fishing nets or other polyester waste. These recycled materials are converted into new polyester fibers through processes such as melting and spinning, and then spun into yarn and finally made into hats. Recycled polyester yarn hats have gradually become mainstream and are welcomed by more and more consumers due to their environmental protection, durability, wrinkle resistance, lightness, and quick drying.

[0003] During the processing and production of recycled polyester yarn caps, there may be residual impurities such as thread ends, fiber scraps, and dust. In order to improve the cleanliness of the recycled polyester yarn caps, ensure that the recycled polyester yarn caps are more comfortable and safe during final use, and provide consumers with high-quality recycled polyester yarn caps, the recycled polyester yarn caps need to be washed before production and packaging to remove impurities on the recycled polyester yarn caps.

[0004] At present, although there are washing machines that can wash the recycled polyester yarn caps, most of the existing washing machines are rotary centrifugal washing machines, which can realize rotary washing of the recycled polyester yarn caps. The rotary washing method is easy to pull the yarn of the recycled polyester yarn caps, which is easy to cause the yarn to twist or break, resulting in damage to the tissue structure. The rotary washing method is very likely to cause the recycled polyester yarn caps to deform, affecting the quality and performance of the recycled polyester yarn caps. In addition, the existing washing machines are not able to turn over the recycled polyester yarn caps for washing, so it is impossible to fully wash the inner and outer surfaces of the recycled polyester yarn caps, and the washing effect is not ideal. Summary of the invention

[0005] The purpose of the present invention is to provide a water washing device based on a recycled polyester yarn cap, aiming to reduce mechanical damage to the cap, maintain the integrity of the cap structure, and be able to fully wash the inner and outer surfaces of the cap to ensure excellent washing effect.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water washing device based on a recycled polyester yarn cap, comprising a water washing box, an opening is opened on the left side of the water washing box, a mounting plate that can be pulled out to the left is provided at the lower part of the water washing box, a box door for blocking the opening is connected to the left side of the mounting plate, a card plate for locking the box door is rotatably connected to the upper part of the left outer wall of the water washing box, a water injection pipe is connected to the upper right side of the water washing box, a liquid discharge pipe is connected to the lower right side of the water washing box, solenoid valves are installed on the water injection pipe and the liquid discharge pipe, at least two water inlets are opened on the mounting plate, and at least three rows of cap supports for supporting yarn caps are evenly spaced and connected to the top of the mounting plate. A fixed plate is installed on the upper part of the washing box, and a rubbing mechanism for rubbing the yarn cap is arranged on the fixed plate. A turning mechanism is arranged on the washing box, and the turning mechanism includes an electric lifting frame arranged on the top of the washing box. The lower part of the electric lifting frame passes through the fixed plate and is connected with at least three rows of upper cap molds. The upper cap molds correspond to the cap supports one by one. The upper cap molds are located directly above the corresponding cap supports. The downward movement of the upper cap molds can prompt the cap supports to turn over the yarn caps and put the yarn caps on the upper cap molds. Push rods that can move up and down are arranged on the left and right sides of the upper cap mold. The push rods are used to push the yarn caps to be turned over and put back on the cap supports. A spring II is connected between the push rods and the upper cap mold.

[0007] Preferably, the cap support includes a hollow rod connected to the top of the mounting plate, a T-shaped lifting rod is slidably connected inside the hollow rod, a spring I for supporting the T-shaped lifting rod is arranged inside the hollow rod, the front and rear sides of the outside of the hollow rod are connected to the lower cap molds, the left and right sides of the upper part of the T-shaped lifting rod are hinged with arc-shaped elastic support plates, the arc-shaped elastic support plates are located between the two lower cap molds, the upper cap mold moves downward to contact the T-shaped lifting rod and the arc-shaped elastic support plates located directly below it, and enters between the two lower cap molds directly below it, the left and right sides of the outside of the hollow rod are connected to support blocks for supporting the arc-shaped elastic support plates, the support blocks are located between the two lower cap molds, the ends of the two arc-shaped elastic support plates close to each other are connected to soft sleeves, the soft sleeves are connected to the T-shaped lifting rod to cover the hinges between the arc-shaped elastic support plates and the T-shaped lifting rods.

[0008] Preferably, the kneading mechanism includes two left and right sliding frames arranged on the top of the fixed plate and capable of moving toward each other, and the left and right sliding frames are staggered front to back, and at least three rows of kneading rods are rotatably connected to the bottom of the sliding frames at even intervals, and the kneading rods are slidably matched with the fixed plate. When the two sliding frames move toward each other, the kneading rods on the two sliding frames respectively contact the two lower cap molds on the cap support, and the washing box is provided with a driving component for driving the two sliding frames to move toward each other.

[0009] Preferably, the drive assembly includes a cylinder I installed on the upper right side of the washing box, the telescopic rod of the cylinder I is connected to the sliding frame on the right side, both sliding frames are connected with racks, and the top of the fixed plate is rotatably connected with a gear located between the two racks and meshing with the racks.

[0010] Preferably, the electric lifting frame includes a cylinder II, a lifting plate and a connecting rod. The cylinder II is installed on the top of the washing box. The telescopic rod of the cylinder II extends into the washing box and is connected to the lifting plate. At least three rows of connecting rods are evenly spaced at the bottom of the lifting plate. The bottom end of the connecting rod passes through the fixed plate, and the upper cap mold is connected to the bottom end of the connecting rod.

[0011] Preferably, the push rod comprises a push rod slidably connected to the side of the upper cap mold, and a roller arranged at the bottom end of the push rod, and a spring II is connected between the push rod and the upper cap mold.

[0012] Preferably, a filter for filtering impurities is provided in the water opening on the mounting plate, and the filter comprises a shell connected to the water opening on the mounting plate, the top and bottom of the shell are spaced apart with liquid openings, and filter cotton that can be pulled out is provided in the shell.

[0013] Preferably, a cleaning agent adding mechanism is provided on the water washing box, and the cleaning agent adding mechanism includes a storage box connected to the upper front part of the water washing box, the lower rear part of the storage box extends into the water washing box and is connected to a cylinder body, the water injection pipe is connected to a water supply pipe, the liquid outlet end of the water supply pipe is connected to a cylinder with a liquid outlet hole on the side wall, the cylinder is located on the right side of the cylinder body, the cylinder body is connected to the storage box and the cylinder through two one-way valves respectively, a piston rod is slidably connected in the cylinder body, and the piston rod can be pushed to move to the right when the box door is closed to the right, and a spring III is connected between the piston rod and the water washing box.

[0014] Preferably, a support base with wheels at the bottom is connected to the bottom of the box door, and a receiving groove for receiving the support base is opened at the bottom of the washing box.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The yarn cap can be supported by the cap support, and the rubbing rods on the left and right sliding frames can move toward each other, so that the yarn cap can be rubbed and washed in left and right directions. The rubbing washing method can reduce the mechanical damage to the cap and maintain the integrity of the cap structure.

[0017] 2. The downward movement of the upper cap mold can prompt the cap holder to turn over the yarn cap, and the yarn cap is put on the upper cap mold. The pushing rod can push the yarn cap to be turned over and put back on the cap holder, so as to achieve the effect of automatically turning over the yarn cap. By turning over the yarn cap, the inside and outside of the cap can be fully washed, ensuring excellent washing effect.

[0018] 3. Through the cooperation of the piston rod, the cylinder body and the one-way valve, the cleaning agent can be injected into the cylinder, achieving the effect of automatic intermittent quantitative addition of the cleaning agent, without the need for frequent manual addition of the cleaning agent, which can save time and effort; and through the diversion of the water pipe, clean water can be injected into the cylinder, so that the clean water and the cleaning agent in the cylinder are mixed and foamed, which helps to remove stains and impurities, thereby improving the water washing effect of the yarn cap. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the installation of the cap holder, the kneading mechanism and the turning mechanism of the present invention.

[0021] Figure 3 It is a schematic diagram of the installation of the kneading mechanism, the turning mechanism and the pushing rod of the present invention.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the push rod of the present invention.

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the cap holder of the present invention.

[0024] Figure 6 It is a partial cross-sectional view of the cap holder of the present invention.

[0025] Figure 7 It is a partial three-dimensional structural schematic diagram of the present invention.

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the kneading mechanism of the present invention.

[0027] Fig. 9 It is a schematic diagram of the three-dimensional structure of the sliding frame and the kneading rod of the present invention.

[0028] Fig.10 It is a schematic diagram of the three-dimensional structure of the filter of the present invention.

[0029] Fig.11 This is a schematic diagram of the installation of the cleaning agent adding mechanism of the present invention.

[0030] Fig.12 It is a partial cross-sectional view of the cleaning agent adding mechanism of the present invention.

[0031] In the figure: 1-washing box, 2-opening, 21-water injection pipe, 22-box door, 23-card, 24-support seat, 25-accommodating groove, 3-drain pipe, 31-solenoid valve, 4-mounting plate, 41-water outlet, 5-cap support, 51-hollow rod, 52-T-shaped lifting rod, 53-spring I, 54-arc elastic support plate, 55-support block, 56-lower cap mold, 57-soft sleeve, 6-fixed plate, 71-sliding frame, 72-kneading rod, 73-cylinder Ⅰ, 74-gear, 75-rack, 81-electric lifting frame, 811-cylinder Ⅱ, 812-lifting plate, 813-connecting rod, 82-upper cap mold, 9-push rod, 91-push rod, 92-roller, 10-spring Ⅱ, 101-housing, 102-liquid port, 103-filter cotton, 111-storage box, 112-cylinder body, 113-check valve, 114-piston rod, 115-cylinder, 116-water pipe, 117-spring Ⅲ. DETAILED DESCRIPTION

[0032] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0033] See also Figure 1-Figure 8, including a washing box 1, an opening 2 is opened on the left side of the washing box 1, the lower parts of the inner walls on both sides of the front and rear sides of the washing box 1 are connected with slide rails, and sliders are slidably connected to the two slide rails. A mounting plate 4 is connected between the tops of the two sliders, and a box door 22 for blocking the opening 2 is connected to the left side of the mounting plate 4, and a sealing strip is connected to the right side of the box door 22 to enhance the sealing between the box door 22 and the washing box 1 to prevent the liquid in the washing box 1 from overflowing from the opening 2. A handle is connected to the lower left part of the box door 22 to facilitate pushing and pulling the box door 22, and a transparent window is embedded in the upper part of the box door 22 to view the washing condition of the recycled polyester yarn cap inside the washing box 1, and the upper part of the left outer wall of the washing box 1 is rotatably connected with front and rear two card plates 23 for locking the box door 22. A rubber block is connected to the right side of the card plate 23 to increase the friction between the card plate 23 and the box door 22 to prevent the card plate 23 from rotating and disengaging from the box door 22 at will, so as to lock the box door 22 firmly. A handle is connected to the left side of the card plate 23 to facilitate the rotation of the card plate 23. A support seat 24 is connected to the bottom of the box door 22. Wheels are installed at the four corners of the bottom of the support seat 24. A receiving groove 25 for accommodating the support seat 24 is opened at the bottom of the washing box 1. A water injection pipe 21 is connected to the upper right side of the washing box 1, and a drain pipe 3 is connected to the lower right side of the washing box 1. Solenoid valves 31 are installed on the water injection pipe 21 and the drain pipe 3. The inner bottom of the washing box 1 is designed to be high on the left and low on the right, which helps the liquid to flow naturally to the drain pipe 3 for liquid discharge. The left and right sides of the mounting plate 4 Two water inlets 41 are symmetrically provided. Three rows of cap supports 5 for supporting yarn caps are evenly spaced from left to right on the top of the mounting plate 4. The number of cap supports 5 in each row is nine, and the nine cap supports 5 in each row are evenly spaced from front to back. A fixing plate 6 is installed on the upper part of the washing box 1. A rubbing mechanism for rubbing the yarn caps is provided on the fixing plate 6. A turning mechanism is provided on the washing box 1. The turning mechanism includes an electric lifting frame 81 arranged on the top of the washing box 1. The electric lifting frame 81 includes a cylinder II 811, a lifting plate 812 and a connecting rod 813. A cylinder II 811 is installed on the top of the washing box 1. The telescopic rod of the cylinder II 811 extends into the washing box 1 and is connected to the lifting plate 812. The bottom of the lifting plate 812 is evenly spaced from left to right and connected to three rows of connecting rods. Rod 813, the number of connecting rods 813 in each row is nine, and the nine connecting rods 813 in each row are evenly spaced from front to back. The bottom end of the connecting rod 813 passes through the fixed plate 6 and is connected to the upper cap mold 82. The upper cap mold 82 corresponds to the cap holder 5 one by one. The upper cap mold 82 is located directly above the cap holder 5 corresponding to it. The upper parts of the left and right sides of the upper cap mold 82 are connected with guide sleeves, and a push rod 9 that can move up and down is slidably connected in the guide sleeve. The push rod 9 includes a push rod 91 slidably connected in the guide sleeve of the upper cap mold 82, and a roller 92 rotatably connected to the bottom end of the push rod 91. The shape of the push rod 91 is T-shaped, and the upper part of the push rod 91 is covered with a spring II 10, and the two ends of the spring II 10 are respectively connected to the bottom of the guide sleeve on the upper cap mold 82 and the lower part of the T-shaped push rod 91.

[0034] See also Figure 3 , Figure 5 , Figure 6 and Figure 7 The cap holder 5 includes a hollow rod 51 connected to the top of the mounting plate 4, a T-shaped lifting rod 52 is slidably connected in the hollow rod 51, the top of the T-shaped lifting rod 52 is arc-shaped, a spring I 53 is arranged in the hollow rod 51, the spring I 53 is located at the lower side of the T-shaped lifting rod 52, the two ends of the spring I 53 are respectively connected to the T-shaped lifting rod 52 and the hollow rod 51, the front and rear sides of the outer side of the hollow rod 51 are connected with a lower cap mold 56, the shape of the lower cap mold 56 and the upper cap mold 82 are both arc-shaped, and the sides of the front and rear lower cap molds 56 close to each other are connected with three rubber convex strips from top to bottom, and the left and right sides of the upper part of the T-shaped lifting rod 52 are hinged with an arc-shaped elastic support plate 54, the material of the arc-shaped elastic support plate 54 is glass fiber reinforced plastic, and the arc-shaped elastic support plate 54 made of glass fiber reinforced plastic is It has good elasticity and toughness. The arc-shaped elastic support plate 54 is located between the front and rear lower cap molds 56. The upper cap mold 82 moves downward to contact the T-shaped lifting rod 52 and the arc-shaped elastic support plate 54 located directly below it, and enter between the front and rear lower cap molds 56 directly below it. The left and right sides of the outside of the hollow rod 51 are connected with support blocks 55. The two support blocks 55 support the two arc-shaped elastic support plates 54 respectively. The support blocks 55 are located between the front and rear lower cap molds 56. The shape of the support blocks 55 is triangular. The ends of the two arc-shaped elastic support plates 54 that are close to each other are connected with soft sleeves 57. The soft sleeves 57 are connected to the T-shaped lifting rod 52 to cover the hinge between the arc-shaped elastic support plate 54 and the T-shaped lifting rod 52 to prevent the yarn cap from being stuck in the hinge between the arc-shaped elastic support plate 54 and the T-shaped lifting rod 52 and being damaged.

[0035] See also Figure 8-Figure 9The kneading mechanism includes two left and right sliding frames 71 which are slidably connected to the top of the fixed plate 6 through a guide rod and can move toward each other, and the left and right sliding frames 71 are staggered front and back. Three rows of kneading rods 72 for kneading the yarn caps are rotatably connected at even intervals from left to right at the bottom of the sliding frames 71. The number of kneading rods 72 in each row is five, and the five kneading rods 72 in each row are evenly spaced from front to back. Rubber strips are evenly spaced along the circumference and axial directions of the side walls of the kneading rods 72. Ten sliding grooves for sliding the kneading rods 72 are evenly spaced from front to back on the fixed plate 6. The adjacent two kneading rods 72 on the left and right sliding frames 71 The rubbing rod 72 is installed diagonally with the cap support 5. When the two sliding frames 71 move toward each other, the rubbing rods 72 on the two sliding frames 71 respectively contact the two lower cap molds 56 on the cap support 5. The washing box 1 is provided with a driving assembly for driving the two sliding frames 71 to move toward each other. The driving assembly includes a cylinder Ⅰ73 installed on the upper right side of the washing box 1. The cylinder Ⅰ73 is located above the water injection pipe 21. The telescopic rod of the cylinder Ⅰ73 is connected to the sliding frame 71 on the right side. Racks 75 are connected to the two sliding frames 71. The two racks 75 are arranged front and back. The top of the fixed plate 6 is rotatably connected to a gear 74 located between the two racks 75 and meshing with the racks 75.

[0036] The door 22 can be unlocked by rotating the card plate 23 upwards and disengaging it from the box door 22. The door 22 is then pulled to the left to open, so that the mounting plate 4 drives the cap holder 5 to move to the left out of the washing box 1. The door 22 can be supported by the support seat 24 with wheels at the bottom to keep the door 22 horizontal, so that the mounting plate 4 and the cap holder 5 can be kept horizontal and avoid tilting, so as to facilitate the subsequent putting of the recycled polyester yarn cap on the cap holder 5. After the mounting plate 4 and the cap holder 5 are removed from the washing box 1, the regenerated polyester yarn cap is put on the cap holder 5, and the cleaning agent is poured into the washing box 1 through the opening 2, and then the box door 22 is pushed to move to the right and close, so that the mounting plate 4 drives the cap holder 5 to move to the right into the washing box 1, and then the clamping plate 23 is turned downward to reset and re-lock the box door 22 to prevent the box door 22 from opening during the washing work, and the solenoid valve 31 on the water injection pipe 21 is controlled to open to inject clean water into the washing box 1 to wash the yarn cap. The extension and retraction of the telescopic rod of the control cylinder Ⅰ73 can drive the sliding frame 71 on the right side to move back and forth left and right. Through the meshing action of the gear 74 and the rack 75, the sliding frames 71 on the left and right sides can move toward each other, so that the rubbing rods 72 on the sliding frames 71 on the left and right sides can move toward each other, so as to rub and wash the yarn cap in the left and right directions. The rubbing washing method can reduce mechanical damage to the cap and maintain the integrity of the cap structure; the rubber strip on the rubbing rod 72 can further improve the rubbing effect, ensure that the washing process is more gentle, and at the same time improve the cleaning efficiency.

[0037] The telescopic rod of the control cylinder II 811 is extended and retracted to drive the lifting plate 812 to drive the upper cap mold 82 to move downward and upward reciprocatingly through the connecting rod 813. The upper cap mold 82 moves downward to enter between the front and rear lower cap molds 56 on the cap holder 5, and pushes the T-shaped lifting rod 52 downward to compress the spring I 53. Since the arc-shaped elastic support plate 54 is supported by the support block 55, the arc-shaped elastic support plate 54 is pulled to swing upward when the T-shaped lifting rod 52 moves downward, and the arc-shaped elastic support plate 54 is bent upward under the squeezing action of the upper cap mold 82. The upward swing and upward bending of the arc-shaped elastic support plate 54 can turn over the yarn cap, and put the yarn cap on the upper cap mold 82, and the lower part of the yarn cap then enters between the front and rear lower cap molds 56 on the cap holder 5, and the yarn cap can be rubbed up and down through the rubber convex strips on the lower cap mold 56 to further improve the rubbing effect.

[0038] When the upper cap mold 82 moves downward, it drives the push rod 9 to move downward and contact the arc-shaped elastic support plate 54. Therefore, in the process of the arc-shaped elastic support plate 54 swinging upward and bending upward, the push rod 9 is pushed upward and the spring II 10 is compressed to ensure that the yarn cap remains between the push rod 9 and the arc-shaped elastic support plate 54. After the upper cap mold 82 moves upward and disengages from the T-shaped lifting rod 52, under the reset action of the spring I 53, the T-shaped lifting rod 52 can be pushed to move upward and reset with the arc-shaped elastic support plate 54. Since the spring II 10 is still in a compressed state at this time, the push rod 9 does not move upward with the upper cap mold 82, so that the arc-shaped elastic support plate 54 is squeezed and bent downward by the push rod 9 when it moves upward. The support block 55 supports the arc-shaped elastic support plate 54, which can assist the arc-shaped elastic support plate 54 to bend downward, and the push rod 9 can push the yarn cap to turn over and put it back on the cap holder 5. In this way, the device can automatically turn over the yarn cap. By turning over the yarn cap, the inner and outer surfaces of the cap can be fully washed, ensuring a good washing effect. When the spring II 10 returns to its original state, the upper cap mold 82 continues to move upward and drives the push rod 9 to move upward and disengage from the arc-shaped elastic support plate 54 through the spring II 10. The friction between the yarn cap and the push rod 91 can be reduced by the roller 92, thereby reducing the risk of friction damage between the yarn cap and the push rod 91. After the yarn cap is washed, the electromagnetic valve 31 on the drain pipe 3 is controlled to open to discharge the waste liquid. After the waste liquid is discharged, the box door 22 is opened to take the washed yarn cap out of the washing box 1.

[0039] See also Figure 8 and Fig.10 A filter for filtering impurities is provided in the water port 41 on the mounting plate 4. The filter includes a shell 101 connected to the water port 41 on the mounting plate 4. Liquid ports 102 are spaced apart at the top and bottom of the shell 101. The front and rear sides of the shell 101 are both open. Filter cotton 103 for filtering impurities is placed in the shell 101.

[0040] When discharging waste liquid, the waste liquid first enters the shell 101 through the liquid port 102 at the top of the shell 101. The filter cotton 103 in the shell 101 can effectively intercept impurities such as lint and fiber scraps in the waste liquid, thereby filtering and separating the waste liquid and impurities. The filtered waste liquid is then discharged from the liquid port 102 at the bottom of the shell 101 and discharged to the outside through the drain pipe 3, thereby preventing impurities such as lint and fiber scraps from entering the drain pipe 3 and causing blockage of the drain pipe 3; when the filter cotton 103 needs to be replaced or cleaned, the filter cotton 103 only needs to be pulled forward from the shell 101.

[0041] See also Figure 11-Figure 12 The washing box 1 is provided with a cleaning agent adding mechanism, which includes a storage box 111 connected to the upper front part of the washing box 1. The storage box 111 is L-shaped. A filling pipe for injecting cleaning agent is connected to the top of the storage box 111. A cover is clamped on the top of the filling pipe to seal the filling pipe to prevent impurities from entering. A transparent window is embedded on the front side of the storage box 111 to view the amount of cleaning agent in the storage box 111. The lower rear part of the L-shaped storage box 111 extends into the washing box 1 and is connected to a cylinder 112. The water injection pipe 21 is connected to a water delivery pipe 116. The liquid outlet end of the water delivery pipe 116 is connected to a cylinder 115, and liquid outlet holes are evenly spaced along the circumference and axial directions of the side wall of the cylinder 115. The cylinder 115 is located on the right side of the cylinder body 112. The cylinder body 112 is connected to the storage box 111 and the cylinder 115 through two one-way valves 113 respectively. The one-way valve 113 is a spherical check valve. A piston rod 114 is slidably connected in the cylinder body 112. When the box door 22 is closed to the right, the piston rod 114 can be pushed to move to the right. A spring III 117 is sleeved on the piston rod 114, and the two ends of the spring III 117 are respectively connected to the piston rod 114 and the water washing box 1.

[0042] The cleaning liquid is injected into the storage box 111. When the box door 22 is closed, the piston rod 114 is squeezed and the spring III 117 is in a compressed state. When the box door 22 moves to the left to open and disengage from the piston rod 114, the piston rod 114 is pushed to move to the left and reset under the reset action of the spring III 117. The movement of the piston rod 114 to the left increases the volume inside the cylinder body 112. The increase in volume causes the air pressure inside the cylinder body 112 to decrease, forming a negative pressure. Therefore, under the action of the external atmospheric pressure, the ball on the one-way valve 113 connected to the storage box 111 is pushed to move, so that the fluid channel on the one-way valve 113 connected to the storage box 111 is opened, and the cleaning agent in the storage box 111 enters the cylinder body 112; similarly, under the action of the external atmospheric pressure, the ball on the one-way valve 113 connected to the cylinder 115 is pushed to move, so that the fluid channel on the one-way valve 113 connected to the cylinder 115 is closed, so that the cleaning agent is temporarily stored in the cylinder body 112, and the one-way valve 113 is a spherical check valve, which is a prior art and will not be described here.

[0043] When the box door 22 moves to the right and closes, the extrusion piston rod 114 moves to the right and compresses the spring III 117. The piston rod 114 moves to the right and pushes the cleaning agent in the cylinder 112 to move to the right. The cleaning agent in the cylinder 112 moves to the right and pushes the ball on the one-way valve 113 connected to the storage box 111 to move and reset, so that the fluid channel on the one-way valve 113 connected to the storage box 111 is closed; similarly, the cleaning agent in the cylinder 112 moves to the right and pushes the ball on the one-way valve 113 connected to the cylinder 115 to move and reset, so that the fluid channel on the one-way valve 113 connected to the cylinder 115 is opened, so that the cleaning agent can be injected into the cylinder 115, thereby achieving the effect of automatically and intermittently quantitatively dosing of the cleaning agent, thereby eliminating the need for frequent manual dosing of the cleaning agent, which can save time and effort. When clean water is injected through the water injection pipe 21, the clean water is injected into the cylinder 115 through the diversion of the water delivery pipe 116, so that the clean water and the cleaning agent in the cylinder 115 are mixed and foamed, and the foamed cleaning agent is discharged through the liquid outlet on the cylinder 115 and enters the washing box 1. The active ingredients in the foam can penetrate into the gaps of the yarn cap more effectively, which helps to remove stains and impurities, thereby improving the washing effect of the yarn cap.

[0044] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims

1. A washing device based on recycled polyester yarn caps, comprising a washing box (1), the left side of the washing box (1) is provided with an opening (2), the lower part of the washing box (1) is provided with a mounting plate (4) that can be pulled out to the left, the left side of the mounting plate (4) is connected with a box door (22) for blocking the opening (2), the upper part of the left side outer wall of the washing box (1) is rotatably connected with a clamping plate (23) for locking the box door (22), the upper right side of the washing box (1) is connected with a water injection pipe (21), the lower right side of the washing box (1) is connected with a liquid discharge pipe (3), the water injection pipe (21) and the liquid discharge pipe (3) are installed with electromagnetic valves (31), and the mounting plate (4) is provided with at least two water openings (41), characterized in that: At least three rows of cap supports (5) for supporting yarn caps are evenly spaced and connected to the top of the mounting plate (4). A fixing plate (6) is installed at the upper part of the washing box (1). A rubbing mechanism for rubbing the yarn caps is provided on the fixing plate (6). The washing box (1) is provided with a flipping mechanism. The flipping mechanism includes an electric lifting frame (81) arranged on the top of the washing box (1). The lower part of the electric lifting frame (81) passes through the fixing plate (6) and is connected to at least three rows of upper cap molds (82). The upper cap molds (82) are 2) corresponding to the cap holder (5), the upper cap mold (82) is located directly above the cap holder (5) corresponding thereto, and the downward movement of the upper cap mold (82) can cause the cap holder (5) to turn over the yarn cap and put the yarn cap on the upper cap mold (82), and the left and right sides of the upper cap mold (82) are provided with push rods (9) that can move up and down, and the push rods (9) are used to push the yarn cap to turn over and put it back on the cap holder (5), and a spring II (10) is connected between the push rod (9) and the upper cap mold (82); The cap support (5) comprises a hollow rod (51) connected to the top of the mounting plate (4), a T-shaped lifting rod (52) being slidably connected inside the hollow rod (51), a spring I (53) for supporting the T-shaped lifting rod (52) being provided inside the hollow rod (51), the front and rear sides of the outside of the hollow rod (51) being connected to the lower cap mold (56), the left and right sides of the upper part of the T-shaped lifting rod (52) being hingedly connected to the arc-shaped elastic support plate (54), the arc-shaped elastic support plate (54) being located between the two lower cap molds (56), and the upper cap mold (82) being able to move downward and being located directly below the arc-shaped elastic support plate (54). The T-shaped lifting rod (52) contacts the arc-shaped elastic support plate (54) and enters between the two lower cap molds (56) directly below it. The left and right sides of the outside of the hollow rod (51) are connected to support blocks (55) for supporting the arc-shaped elastic support plate (54). The support blocks (55) are located between the two lower cap molds (56). The ends of the two arc-shaped elastic support plates (54) close to each other are connected to soft sleeves (57). The soft sleeves (57) are connected to the T-shaped lifting rod (52) to cover the hinge between the arc-shaped elastic support plate (54) and the T-shaped lifting rod (52); The kneading mechanism comprises two left and right sliding frames (71) arranged on the top of the fixed plate (6) and capable of moving toward each other, and the two left and right sliding frames (71) are arranged in a staggered manner in front and back, and at least three rows of kneading rods (72) are rotatably connected to the bottom of the sliding frames (71) at even intervals, and the kneading rods (72) are slidably matched with the fixed plate (6), and when the two sliding frames (71) move toward each other, the kneading rods (72) on the two sliding frames (71) respectively contact the two lower cap molds (56) on the cap holder (5), and the washing box (1) is provided with a driving component for driving the two sliding frames (71) to move toward each other; The push rod (9) comprises a push rod (91) slidably connected to the side of the upper cap mold (82), and a roller (92) arranged at the bottom end of the push rod (91), and a spring II (10) is connected between the push rod (91) and the upper cap mold (82).

2. A washing device based on recycled polyester yarn cap according to claim 1, characterized in that: The driving assembly comprises a cylinder I (73) mounted on the upper right side of the washing box (1); a telescopic rod of the cylinder I (73) is connected to the sliding frame (71) on the right side; racks (75) are connected to the two sliding frames (71); and a gear (74) located between the two racks (75) and meshing with the racks (75) is rotatably connected to the top of the fixed plate (6).

3. A washing device based on recycled polyester yarn cap according to claim 1, characterized in that: The electric lifting frame (81) comprises a cylinder II (811), a lifting plate (812) and a connecting rod (813). The cylinder II (811) is installed on the top of the water washing box (1). The telescopic rod of the cylinder II (811) extends into the water washing box (1) and is connected to the lifting plate (812). At least three rows of connecting rods (813) are evenly spaced and connected to the bottom of the lifting plate (812). The bottom ends of the connecting rods (813) pass through the fixed plate (6). The upper cap mold (82) is connected to the bottom ends of the connecting rods (813).

4. A washing device based on recycled polyester yarn cap according to claim 1, characterized in that: A filter for filtering impurities is provided in the water opening (41) on the mounting plate (4), the filter comprising a housing (101) connected to the water opening (41) on the mounting plate (4), a liquid opening (102) being spaced apart at the top and bottom of the housing (101), and filter cotton (103) that can be drawn outwards is provided in the housing (101).

5. A washing device based on recycled polyester yarn cap according to claim 1, characterized in that: The water washing box (1) is provided with a cleaning agent adding mechanism, which comprises a material storage box (111) connected to the upper front part of the water washing box (1); the lower rear part of the material storage box (111) extends into the water washing box (1) and is connected to a cylinder body (112); a water delivery pipe (116) is connected to the water injection pipe (21); the liquid outlet end of the water delivery pipe (116) is connected to a cylinder (115) having a liquid outlet hole on the side wall; the cylinder (115) is located on the right side of the cylinder body (112); the cylinder body (112) is respectively connected to the material storage box (111) and the cylinder (115) through two one-way valves (113); a piston rod (114) is slidably connected in the cylinder body (112); when the box door (22) is closed to the right, the piston rod (114) can be pushed to move to the right; a spring III (117) is connected between the piston rod (114) and the water washing box (1).

6. A washing device based on recycled polyester yarn cap according to claim 5, characterized in that: The bottom of the box door (22) is connected to a support base (24) with wheels at the bottom, and the bottom of the washing box (1) is provided with a receiving groove (25) for receiving the support base (24).

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