Air extractor of laundry condensate bead production equipment
By using a pumping device with lifting and sliding mechanisms in the laundry bead production equipment, the problem of easy deformation of the film during filling is solved, more stable molding and efficient production are achieved, and product quality and production are improved. efficiency.
Patent Information
- Application Number
- CN202421092429.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The existing laundry bead condensation production equipment is prone to film extrusion deformation, insufficient filling or excessive pressure to cause shedding during the filling process, which affects work efficiency and product quality.
A pumping device including a lifting mechanism, a sliding mechanism and a mold plate is designed to blister during the movement of the mold plate by positioning columns and suction plate structures, ensuring that the film is molded before filling and using multiple molds The cavity forms multiple laundry bead film shells at one time, improving production efficiency and product stability.
It improves the product quality and production efficiency of laundry beads, ensures the stability and efficiency of the filling process, avoids interruption of the die plate vacancy, and enhances the reliability of the equipment.
Smart Images
Figure CN222290990U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of mechanical processing equipment, and in particular to an exhaust device for laundry condensate production equipment. Background Art
[0002] Laundry detergent beads are easy to use, do not stain hands, are very suitable for machine washing, and are becoming more and more popular among consumers. During the production of laundry detergent beads, concentrated laundry detergent needs to be encapsulated in a water-soluble film. In the prior art, the water-soluble film is pre-formed and then filled. Since the film is easily squeezed and deformed, insufficient filling or falling off due to excessive filling pressure may occur, which not only affects work efficiency but also makes product quality difficult to control. Summary of the invention
[0003] The purpose of the present application is to provide an exhaust device that can effectively improve the production efficiency and quality of laundry beads.
[0004] To achieve the above purpose, the present application provides an exhaust device for a laundry beads production device: comprising a lifting mechanism, a sliding mechanism, a conveying mechanism and a mold plate, wherein the lifting mechanism and the sliding mechanism are located between the conveying mechanism, the lifting mechanism is suitable for adjusting the height of the sliding mechanism, there are several mold plates, and the several mold plates are arranged on the conveying mechanism in parallel and equidistantly, the end surface of the mold plate facing away from the conveying mechanism is provided with a mold cavity, and the end surface of the mold plate facing the conveying mechanism is provided with at least two air holes, the number of the sliding mechanisms is the same as the number of air holes provided on a single mold plate, the sliding mechanism is provided with a positioning column and an air suction plate, the positioning column is suitable for being inserted into the air hole of the previous mold plate, and the air suction plate is suitable for being close to the air hole of the next mold plate, so as to extract the air in the mold cavity of the next mold plate, the spacing between adjacent sliding mechanisms along the extension direction of the guide rail is an integer multiple of the width of the mold plate along the extension direction of the guide rail, and the sliding mechanism is suitable for making a reciprocating motion along the guide rail to realize relay exhaust of the mold plate.
[0005] As a preferred embodiment, the lifting mechanism includes a fixedly arranged cross frame, to which a cylinder is fixedly connected, the movable end of the cylinder faces upward and is connected to a guide rail through a linkage block, and the sliding mechanism is movably connected to the guide rail, taking into account both positioning and vacuuming functions.
[0006] Preferably, the sliding mechanism includes a slider that slidably cooperates with the guide rail, and the end of the slider facing the mold plate is fixedly connected to a configuration plate, and the positioning column and the suction disk are fixedly connected to the end surface of the configuration plate facing the mold plate, and the spacing between the positioning column and the suction disk is equal to the width of the mold plate along the extension direction of the guide rail. After the positioning column cooperates with one mold plate, the suction disk just cooperates with another mold plate.
[0007] Preferably, there are three groups of combinations of the guide rail and the sliding mechanism, and each mold plate has three air holes opened on the end face facing the lifting mechanism, namely, a left air hole, a middle air hole and a right air hole. The left air hole, the middle air hole and the right air hole are on the same straight line perpendicular to the extension direction of the guide rail and are located in the center. In this way, the mold plate has a high degree of symmetry and there is no need to deliberately judge the direction during installation.
[0008] As a preferred embodiment, one-way valves are provided in the left air hole, the middle air hole and the right air hole, which only allow the air in the mold cavity to flow to the air holes, thereby avoiding air leakage during the vacuum forming process and generating unnecessary noise and energy consumption.
[0009] Preferably, each mold plate has a pressing groove at the end surface facing away from the conveying mechanism, and the pressing groove is close to the side of the mold plate and surrounds all the mold cavities, and all the mold cavities can adsorb the film of the laundry beads.
[0010] As a preferred embodiment, the slider has a servo motor and a reducer inside, the output end of the reducer is fixedly connected to a gear, and the outer side surface of the guide rail is provided with a straight tooth groove suitable for meshing with the gear, with high transmission accuracy.
[0011] Preferably, the conveying mechanism is divided into two parts, each part includes a pair of rotatable driving wheels, the two driving wheels are connected to a conveyor belt that is suitable for being directly connected to the mold plate, and the air holes on the end surface of the mold plate are located between the two conveyor belts to avoid obstruction, and all the air holes are available.
[0012] Preferably, a supporting mechanism is further provided between the sliding mechanisms, and an extension direction of the supporting mechanism is parallel to a translation direction of the sliding mechanism, and is suitable for providing support force to the mold plates to ensure that all mold plates can move smoothly.
[0013] Preferably, the supporting mechanism comprises a fixed wheel frame, to which a plurality of driven rollers are rotatably connected, and the outer side surface of each driven roller is in rolling contact with the surface of the mold plate to provide a smooth supporting force for the mold plate.
[0014] Compared with the prior art, the beneficial effects of this application are:
[0015] (1) By arranging a lifting and sliding positioning column and an air suction plate structure under the translational mold plate, the air suction plate can use the positioning function provided by the positioning column to move with the mold plate, and perform vacuum forming during the movement, so that the film is formed before filling, and the formed film is connected to the base film in a horizontal state. The molding and filling positions remain unchanged, so the shape and structure are more stable, thereby improving the product quality of the laundry beads after filling;
[0016] (2) There are multiple mold cavities on a mold plate, and multiple thin film shells of laundry beads can be formed by one vacuum forming, which effectively improves the production efficiency. On the other hand, the group of upgradeable reciprocating positioning columns and suction plate assemblies can continuously position adjacent mold plates, effectively avoiding interruptions in the vacuum of the mold plates. Therefore, the vacuum equipment has better reliability and can carry out efficient and stable production. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a first three-dimensional structural schematic diagram of the assembled state of the air extraction device of the laundry beads production equipment;
[0018] Figure 2 A second three-dimensional structural schematic diagram of the assembled state of the air extraction device of the laundry beads production equipment;
[0019] Figure 3 A diagram showing the coordination relationship between the main functional parts of the air extraction device of the laundry beads production equipment and the supporting mechanism;
[0020] Figure 4 A diagram showing the coordination relationship between the sliding mechanism and the lifting mechanism of the air extraction device of the laundry beads production equipment;
[0021] Figure 5 A configuration diagram of the sliding mechanism of the air extraction device of the laundry beads production equipment on the guide rail;
[0022] Figure 6 It is an arrangement diagram of the mold plate of the air extraction device of the laundry beads production equipment on the conveying mechanism and the supporting mechanism;
[0023] Figure 7 It is a layout diagram of the mold plate unit of the air extraction device of the laundry beads production equipment;
[0024] Figure 8 This is a schematic diagram of the three-dimensional structure of the mold plate unit of the exhaust device of the laundry beads production equipment.
[0025] In the figure: 1. lifting mechanism; 101. cross frame; 102. cylinder; 103. guide rail; 104. linkage block; 2. sliding mechanism; 201. slider; 202. configuration plate; 203. positioning column; 204. suction disk; 3. conveying mechanism; 301. driving wheel; 302. conveyor belt; 4. supporting mechanism; 401. wheel frame; 402. driven roller; 5. mold plate; 501. left air hole; 502. middle air hole; 503. right air hole; 504. mold cavity; 505. pressing groove. DETAILED DESCRIPTION
[0026] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0027] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.
[0028] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.
[0029] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.
[0030] like Figure 1-8The exhaust device of the laundry beads production equipment shown includes a lifting mechanism 1, a sliding mechanism 2, a conveying mechanism 3 and a mold plate 5, wherein the lifting mechanism 1 and the sliding mechanism 2 are the main components for realizing the exhaust action, and the mold plate 5 is the object to be exhausted. The lifting mechanism 1 and the sliding mechanism 2 are located between the conveying mechanism 3 and are very close to the mold plate 5. The lifting mechanism 1 is used to adjust the height of the sliding mechanism 2. The specific structure of the lifting mechanism 1 includes a fixedly set cross frame 101, and the cross frame 101 is fixedly connected to the frame structure of the entire equipment. A cylinder 102 is fixedly connected to the cross frame 101, which is actually a cylinder barrel of the cylinder 102 fixedly connected to the cross frame 101. The movable end of the cylinder 102 faces upward and is connected to a guide rail 103 through a linkage block 104. The guide rail 103 is parallel to the mold plate 5 and is usually in a horizontal direction.
[0031] The guide rail 103 is movably connected to the sliding mechanism 2, which can make a reciprocating motion along the guide rail 103 in a horizontal plane. The specific structure of the sliding mechanism 2 includes a slider 201 that slides with the guide rail 103. The slider 201 has a servo motor and a reducer inside, which is driven by the servo motor. The output end of the reducer is fixedly connected to a gear. The outer side surface of the guide rail 103 is provided with a straight tooth groove for meshing with the gear. This transmission method has higher precision, better stability and more accurate position control. The end of the slider 201 facing the mold plate 5 is fixedly connected to the configuration plate 202, and the side of the configuration plate 202 is provided with a connection end for an external air pipe. The sliding mechanism 2 has a positioning column 203 and an air suction disk 204, both of which are structures that cooperate with the mold plate 5. The positioning column 203 and the air suction disk 204 are fixedly connected to the end surface of the configuration plate 202 facing the mold plate 5, and can quickly complete the cooperation and separation with the mold plate 5.
[0032] There are several mold plates 5, and several mold plates 5 are arranged on the conveying mechanism 3 in parallel and equidistantly. These mold plates 5 are parallel and flush at both ends. The conveying mechanism 3 is divided into two parts. Most of the structures of the two parts are mirror images of each other. Each part includes a pair of rotatable driving wheels 301. The driving wheels 301 are rotatably connected to the frame of the entire equipment through an axis. The two driving wheels 301 are connected to a conveyor belt 302 that is rotated around together. The conveyor belt 302 is actually a chain belt, and the driving wheel 301 is also a sprocket. After cooperating with the chain belt, it has good rotation accuracy, but the outer side of the chain belt has a flexible plate for directly connecting to the mold plate 5, which can drive the mold plate 5 to move synchronously. The sprocket is also driven by a servo motor system and has high control accuracy.
[0033] A mold cavity 504 is provided on the end face of the mold plate 5 facing away from the conveying mechanism 3, which is used to form the film of the laundry beads into a specific shape. The mold plate 5 realizes the vacuum forming function. A pressing groove 505 begins to be provided on the end face of each mold plate 5 facing away from the conveying mechanism 3. The film of the laundry beads will be inserted into the pressing groove 505, thereby clinging to the end face of the mold plate 5. The pressing groove 505 is close to the side face of the mold plate 5 to form a square, so it can surround all the mold cavities 504. In this way, the film of the laundry beads will be sucked into each mold cavity 504. At least two air holes are provided on the end face of the mold plate 5 facing the conveying mechanism 3 for cooperating with the exhaust structure. The air holes on the end face of the mold plate 5 are all located between the two conveyor belts 302 to avoid obstruction. The number of sliding mechanisms 2 is the same as the number of air holes provided on a single mold plate 5, that is, the total number of exhaust structures on the sliding mechanism 2 corresponds to the number of air holes on the mold plate 5.
[0034] A supporting mechanism 4 is also arranged between the sliding mechanisms 2. Since the flexible plate of the conveyor belt 302 has insufficient support, the supporting mechanism 4 is required to provide additional support force to the mold plate 5 to keep the mold plate 5 stable. The extension direction of the supporting mechanism 4 is parallel to the translation direction of the sliding mechanism 2, so there will be no motion interference in the movement of the sliding mechanism 2. The specific structure of the supporting mechanism 4 includes a fixed wheel frame 401. The surface of the wheel frame 401 facing the mold plate 5 is provided with a groove. A plurality of driven rollers 402 are rotatably connected to the wheel frame 401. The driven rollers 402 have no driving mechanism and are only rotatably connected to the wheel frame 401 through the end shafts at both ends. Most of the driven rollers 402 are located in the grooves of the wheel frame 401, but the top of the cylindrical side surface will protrude from the upper surface of the wheel frame 401. Therefore, the outer side surface of each driven roller 402 will be in rolling contact with the surface of the mold plate 5, thereby providing stable support force.
[0035] The spacing between the positioning column 203 and the suction disk 204 is equal to the width of the mold plate 5 along the extension direction of the guide rail 103. In this way, when the mold plates 5 are closely attached to each other side by side, the positioning column 203 is inserted into the air hole of the previous mold plate 5, and the suction disk 204 is just in close contact with the air hole of the next mold plate 5, thereby extracting the air in the mold cavity 504 of the next mold plate 5 to achieve the suction molding function. The spacing between adjacent sliding mechanisms 2 along the extension direction of the guide rail 103 is an integer multiple of the width of the mold plate 5 along the extension direction of the guide rail 103, and does not include zero multiples, that is, any two sliding mechanisms 2 will not be side by side for a long time.
[0036] In the present embodiment, there are three groups of combinations of the guide rail 103 and the sliding mechanism 2, and each mold plate 5 has three air holes opened on the end face facing the lifting mechanism 1, namely the left air hole 501, the middle air hole 502 and the right air hole 503. The left air hole 501, the middle air hole 502 and the right air hole 503 are on the same straight line perpendicular to the extension direction of the guide rail 103, and are located in the center of the width direction. One-way valves are provided in the left air hole 501, the middle air hole 502 and the right air hole 503, which only allow the air in the mold cavity 504 to flow to the air hole, thereby avoiding air leakage from other air holes during the vacuum forming process. Two supporting mechanisms 4 are provided, which are spaced apart between the three sliding mechanisms 2, and the structure of the entire vacuum device is very compact.
[0037] Working principle: During operation, the lower film of the laundry beads is pressed against the upper surface of the mold plate 5, and the three groups of positioning posts 203 and suction discs 204 are arranged in a staggered manner and are pushed up by the corresponding cylinders 102 to cooperate with the mold plate 5. The positioning posts 203 and suction discs 204 of the same group are respectively plugged into the air holes at the corresponding positions of the previous mold plate 5 and fit with the air holes at the corresponding positions of the next mold plate 5. The slider 201 moves with the mold plate 5. During the movement, the suction disc 204 draws out the air in the mold cavity 504. Under the action of negative pressure, the film of the laundry beads will cling to the inner wall of the mold cavity 504 to achieve plastic deformation. When the sliding mechanism 2 moves to the end of the guide rail 103, the corresponding cylinder 102 will shrink, allowing it to drop and separate from the mold plate 5, and then the slider 201 will quickly return to the other end, allowing the positioning column 203 to be inserted into the mold plate 5 that has not contacted the configuration plate 202 to achieve positioning, and the suction disk 204 in the same group as the positioning column 203 will naturally fit with the other air holes of the last mold plate 5 that cooperates with other positioning columns 203 to achieve suction. The same is true for other sliding mechanisms 2. After moving to the end of the guide rail 103, it will return to the initial position, so that the mold plates 5 passing through the lifting mechanism 1 have been cooperated with the positioning column 203 and the suction disk 204. This continuous, linear relay process can effectively avoid the occurrence of empty suction of the mold plate 5.
[0038] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.
Claims
1. An air extraction device for a laundry beads production device, characterized in that: The invention comprises a lifting mechanism (1), a sliding mechanism (2), a conveying mechanism (3) and a mold plate (5), wherein the lifting mechanism (1) and the sliding mechanism (2) are located between the conveying mechanism (3), the lifting mechanism (1) is suitable for adjusting the height of the sliding mechanism (2), the number of the mold plates (5) is multiple, and the multiple mold plates (5) are arranged on the conveying mechanism (3) in parallel and equidistantly, the end surface of the mold plate (5) facing away from the conveying mechanism (3) is provided with a mold cavity (504), the end surface of the mold plate (5) facing the conveying mechanism (3) is provided with at least two air holes, the number of the sliding mechanism (2) is the same as the number of air holes provided on a single mold plate (5), the sliding mechanism (2) is provided with a positioning column (203) and an air suction disk (204), the positioning column (203) is suitable for When inserted into the air hole of the previous mold plate (5), the suction disk (204) is suitable for being in close contact with the air hole of the next mold plate (5), so as to extract the air in the mold cavity (504) of the next mold plate (5), and the lifting mechanism (1) includes a fixedly arranged cross frame (101), and a cylinder (102) is fixedly connected to the cross frame (101), and the movable end of the cylinder (102) faces upward and is connected to a guide rail (103) through a linkage block (104), and the guide rail (103) is movably connected to the sliding mechanism (2), and the spacing between adjacent sliding mechanisms (2) along the extension direction of the guide rail (103) is an integer multiple of the width of the mold plate (5) along the extension direction of the guide rail (103), and the sliding mechanism (2) is suitable for making reciprocating motion along the guide rail (103).
2. The air extraction device of the laundry beads production equipment according to claim 1, characterized in that: The sliding mechanism (2) comprises a slider (201) that is slidably matched with the guide rail (103); one end of the slider (201) facing the mold plate (5) is fixedly connected to a configuration plate (202); the positioning column (203) and the suction disk (204) are fixedly connected to the end surface of the configuration plate (202) facing the mold plate (5); the spacing between the positioning column (203) and the suction disk (204) is equal to the width of the mold plate (5) along the extension direction of the guide rail (103).
3. The air extraction device of the laundry beads production equipment according to claim 2, characterized in that: There are three groups of combinations of the guide rail (103) and the sliding mechanism (2), and each mold plate (5) has three air holes opened on the end surface facing the lifting mechanism (1), namely, the left air hole (501), the middle air hole (502) and the right air hole (503), and the left air hole (501), the middle air hole (502) and the right air hole (503) are on the same straight line perpendicular to the extension direction of the guide rail (103).
4. The air extraction device of the laundry beads production equipment according to claim 3, characterized in that: The left air hole (501), the middle air hole (502) and the right air hole (503) are all provided with one-way valves, which only allow the air in the mold cavity (504) to flow into the air holes.
5. The air extraction device of the laundry beads production equipment according to claim 4, characterized in that: Each mold plate (5) has a pressing groove (505) at the end surface facing away from the conveying mechanism (3). The pressing groove (505) is close to the side of the mold plate (5) and surrounds all the mold cavities (504).
6. The air extraction device of the laundry beads production equipment according to claim 5, characterized in that: The slider (201) has a servo motor and a reducer inside, the output end of the reducer is fixedly connected to a gear, and the outer side surface of the guide rail (103) is provided with a straight tooth groove suitable for meshing with the gear.
7. The air extraction device of the laundry beads production equipment according to any one of claims 1 to 6, characterized in that: The conveying mechanism (3) is divided into two parts, each of which includes a pair of rotatably arranged driving wheels (301), the two driving wheels (301) are connected to a conveyor belt (302) that is circumferentially connected to the mold plate (5), and the air holes on the end surface of the mold plate (5) are all located between the two conveyor belts (302).
8. The air extraction device of the laundry beads production equipment according to claim 7, characterized in that: A supporting mechanism (4) is also provided between the sliding mechanisms (2); the extension direction of the supporting mechanism (4) is parallel to the translation direction of the sliding mechanism (2), and is suitable for providing support force to the mold plate (5).
9. The air extraction device of the laundry beads production equipment according to claim 8, characterized in that: The supporting mechanism (4) comprises a fixed wheel frame (401), to which a plurality of driven rollers (402) are rotatably connected, and the outer side surface of each driven roller (402) is in rolling contact with the surface of the mold plate (5).