Automatic product cleaning device capable of adapting to different products

Abstract

The automatic product cleaning device capable of adapting to the different products comprises a lifting frame, a base plate is fixed to the top of the lifting frame through screws, a conveying mechanism for conveying materials is installed above the base plate, a fixing cover is arranged at the top of the lifting frame, a control panel is fixed to one side of the fixing cover through screws, and the control panel is fixed to the other side of the fixing cover through screws. A limiting plate for limiting materials is fixed at the bottom end of the lifting rod through a screw; through the combination of the large-capacity limiting plate and the adjustable guide block, an open limiting space is formed in an inner cavity of the arc-shaped plate body, and cuboid products such as cuboid bottle bodies and tank bodies with different heights can be compatible. Self-guiding can be achieved without physical clamping by matching the tapered guide structure of the guide block with the conveyor belt for transmission, lifting is achieved by matching the lifting frame with an external lifting device after the fixing cover is fixed, use is convenient, the application range of the device can be expanded, and the problem that a traditional limiting structure needs to frequently replace adapters is solved.

Description

Technical Field

[0001] This invention belongs to the technical field of production line product cleaning equipment, specifically relating to an automatic product cleaning device that can adapt to different products. Background Technology

[0002] After the product is manufactured, dust and dirt will be generated from the previous process. For different products, special product limiting devices are required for cleaning, such as bottle mouth clamping limit or bottle body clamping limit, which need to match the bottle body of a fixed size. The limiting structure of this type of cleaning device is usually not universal for different products. Some products of different heights need to be wiped manually with a cloth, which is not efficient enough and the wiping effect is not good enough.

[0003] A search revealed an automatic cleaning and drying device for filling bottles in patent application publication number CN111451230A, primarily relating to the field of bottle cleaning devices. It includes a conveyor belt, a bottle rack, an outer bottle wall cleaning mechanism, an inner bottle wall disinfection and rinsing mechanism, and a high-temperature disinfection and drying mechanism. The bottle rack is transported via the conveyor belt. The bottle rack includes a base plate with arrayed bottle mouth limiting holes, into which the bottle mouths are inserted inverted. The inner bottle wall disinfection and rinsing mechanism includes a disinfection mechanism and a rinsing mechanism, which have the same structure and principle. The outer bottle wall cleaning mechanism, disinfection mechanism, rinsing mechanism, and high-temperature disinfection and drying mechanism are equidistantly arranged along the conveyor belt's movement direction. This is a fully automated bottle disinfection system, automating the entire disinfection and cleaning process, significantly improving cleaning and disinfection efficiency while saving labor and quality control costs.

[0004] The device uses a bottle-neck inverted limiting structure, which has the problem mentioned above that the limiting structure of this type of cleaning device is not universal for different products. Summary of the Invention

[0005] The purpose of this invention is to provide an automatic product cleaning device that can be adapted to different products. It adopts a large-capacity limiting plate, which allows products of different heights to be confined within the large space of the limiting plate for cleaning, thereby solving the problem that the limiting structure of such cleaning devices mentioned in the background art is usually not universal for different products.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An automatic product cleaning device adaptable to different products includes a lifting frame, a base plate fixed to the top of the lifting frame by screws, a conveying mechanism for conveying materials installed above the base plate, a fixed cover provided on the top of the lifting frame, a control panel fixed to one side of the fixed cover by screws, a hanging rod fixed to the inside of the fixed cover by screws, a limiting plate for limiting the material position fixed to the bottom end of the hanging rod by screws, an air blowing component for blowing away dust from the material surface provided between the limiting plate and the fixed cover, and a dust removal structure for removing dust adhering to the material surface provided at one end of the limiting plate.

[0008] The dust removal structure includes a roller and an adhesive cloth. The adhesive cloth is fixed to the outer wall of the roller. A rotating mechanism that drives the roller to rotate is installed inside the fixed cover. A suction structure that sucks out dust from inside the fixed cover is installed at the bottom of the substrate.

[0009] Preferably, the suction structure includes a dust suction cylinder, which is fixedly connected to the base plate by screws. The dust suction cylinder is shaped like an inverted frustum. A circular groove is formed on the upper surface of the base plate. The inner cavity of the dust suction cylinder is connected to the inner cavity of the fixing cover through the circular groove.

[0010] The dust suction cylinders are provided in a plurality of manner, and the plurality of dust suction cylinders are arranged linearly at equal intervals.

[0011] Preferably, the limiting plate includes an arc-shaped plate and a guide block. The guide block is fixed to the inner wall on both sides of the arc-shaped plate and is located at one end of the arc-shaped plate near the roller. The outer wall of the arc-shaped plate has several circular holes for airflow to enter.

[0012] Preferably, the roller includes a cylinder and a shaft, the cylinder is fixed to the outer wall of the shaft, the adhesive cloth is bonded to the outer wall of the cylinder, and the top of the shaft is rotatably connected to the top of the fixing cover;

[0013] The rollers are arranged in four groups, and the four groups of rollers are arranged in a 2x2 matrix. Two adjacent rollers along the Y-axis form a rolling group.

[0014] Preferably, the rotating mechanism includes a rotating motor, which is fixed to the top of the fixed cover by screws. A drive gear is fixed to the output end of the rotating motor, and a transmission structure is provided between the drive gear and the rolling assembly to drive the two rollers in the rolling assembly to rotate in opposite directions.

[0015] Preferably, the transmission structure includes a first driven gear and a second driven gear, the first driven gear and the second driven gear are respectively fixed to the outer walls of two shafts, one side of the driving gear meshes with the first driven gear, and the other side of the driving gear meshes with the second driven gear.

[0016] Preferably, the transmission structure further includes synchronous pulleys, which are respectively fixed to the outer walls of two adjacent shafts in two sets of rolling groups, and a synchronous belt is used to drive the two synchronous pulleys together.

[0017] Preferably, the air blowing assembly includes a horizontal air pipe and an oblique air pipe, and a plurality of oblique air pipes are provided. One end of the oblique air pipe is fixedly connected to the horizontal air pipe. A main air pipe is fixed to the top of the fixed cover. The top end of the horizontal air pipe is connected to the main air pipe. The inner cavity of the oblique air pipe is connected to the inner cavity of the horizontal air pipe. An air pump is connected to the top end of the main air pipe.

[0018] The air blowing assembly is provided in several groups, and the oblique air pipe is located on the outside of the arc-shaped plate.

[0019] Preferably, the conveying mechanism includes a conveyor belt, and both ends of the upper surface of the substrate are fixed with mounting bases by screws. Both ends of the conveyor belt are rotatably connected to the mounting bases. A drive motor is fixed on one side of the substrate, and the output end of the drive motor is fixedly connected to the rotating shaft of the conveyor belt.

[0020] The upper surface of the conveyor belt has through holes for gas to pass through, and the through holes are arranged linearly.

[0021] Preferably, the fixed cover has clearance grooves at both ends to prevent the conveyor belt from interfering with the position of the fixed cover, and the bottom end of the lifting frame is welded with a fixing plate for fixing to an external lifting mechanism.

[0022] The automatic product cleaning device proposed in this invention, which can be adapted to different products, has the following advantages compared with the prior art:

[0023] 1. This invention combines a large-capacity limiting plate with an adjustable guide block, creating an open limiting space within the arc-shaped plate's inner cavity. This space is compatible with cuboid products of varying heights, such as cuboid bottles and cans. The guide block's tapered guiding structure, combined with conveyor belt transmission, achieves self-guidance without physical clamping. After the fixed cover is secured, lifting and lowering are achieved by a lifting frame in conjunction with an external lifting device. This convenient design expands the device's applicability and solves the problem of frequent replacement of fittings required by traditional limiting structures.

[0024] 2. This invention sets up an air blowing component to form a cross airflow field through horizontal and oblique air pipes. Combined with the conveyor belt through-hole, the inverted frustum-shaped dust suction cylinder and the external air pump construct a negative pressure recovery system to form an airflow path from bottom to top, which is beneficial for removing dust from the surface and recessed parts of the product.

[0025] 3. This invention uses four sets of counter-rotating rollers to carry replaceable adhesive cloths, which achieve physical removal of surface dust through rolling contact. Dual gear drive combined with synchronous belt transmission ensures cleaning coverage. Attached Figure Description

[0026] Figure 1 This is an exploded view of the present invention;

[0027] Figure 2 This is a schematic diagram of the external structure of the present invention;

[0028] Figure 3 This is a schematic diagram of the structure of the limiting plate of the present invention;

[0029] Figure 4 This is a schematic diagram of the transmission mechanism of the present invention;

[0030] Figure 5 This is a schematic diagram of the air blowing assembly of the present invention;

[0031] Figure 6 This is a schematic diagram of the rotating mechanism of the present invention;

[0032] Figure 7 This is a schematic diagram showing the position of the drive gear of the present invention;

[0033] Figure 8 This is a schematic diagram of the structure of the roller of the present invention.

[0034] In the diagram: 1. Lifting frame; 2. Base plate; 3. Conveying mechanism; 4. Fixing cover; 5. Control panel; 6. Hanging rod; 7. Limiting plate; 8. Air blowing assembly; 9. Dust removal structure; 901. Roller; 902. Adhesive cloth; 10. Rotating mechanism; 11. Suction structure; 1101. Dust suction cylinder; 105. Circular groove; 701. Arc-shaped plate; 702. Guide block; 703. Circular hole; 9011. Cylinder; 9012. Shaft; 9013, Rolling assembly; 1001, Rotating motor; 1002, Drive gear; 1003, First driven gear; 1004, Second driven gear; 1005, Synchronous pulley; 1006, Synchronous belt; 801, Horizontal air pipe; 802, Angled air pipe; 803, Main air pipe; 301, Conveyor belt; 302, Fixed base; 303, Drive motor; 304, Through hole; 13, Relief groove; 14, Fixed plate. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely used to explain the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] This invention provides, for example Figure 1-8The automatic product cleaning device shown is adaptable to different products and includes a lifting frame 1. A base plate 2 is fixed to the top of the lifting frame 1 by screws. A conveying mechanism 3 for material conveying is installed above the base plate 2. A fixed cover 4 is provided on the top of the lifting frame 1. A control panel 5 is fixed to one side of the fixed cover 4 by screws. A hanging rod 6 is fixed to the inside of the fixed cover 4 by screws. A limiting plate 7 for limiting the material is fixed to the bottom end of the hanging rod 6 by screws. An air blowing component 8 for blowing away dust from the material surface is provided between the limiting plate 7 and the fixed cover 4. A dust removal structure 9 for removing dust adhering to the material surface is provided at one end of the limiting plate 7.

[0037] The dust removal structure 9 includes a roller 901 and an adhesive cloth 902. The adhesive cloth 902 is fixed to the outer wall of the roller 901. A rotating mechanism 10 for driving the roller 901 to rotate is installed inside the fixing cover 4. A suction structure 11 for sucking out dust from inside the fixing cover 4 is installed at the bottom of the substrate 2.

[0038] The lifting frame 1 is height-adjustable via an external lifting mechanism (such as a hydraulic or electric actuator) to accommodate products of different sizes. The base plate 2, serving as a support platform, is fixed to the top of the lifting frame 1 with screws, providing stable support for the conveying mechanism 3. The fixing cover 4 is fixed to the external production line with screws. The control panel 5 integrates sensor signal processing and controls the drive motor 303 and the rotation motor 1001, adjusting speed parameters.

[0039] The suction structure 11 includes a dust suction cylinder 1101, which is fixedly connected to the base plate 2 by screws. The dust suction cylinder 1101 is shaped like an inverted frustum. A circular groove 105 is provided on the upper surface of the base plate 2. The inner cavity of the dust suction cylinder 1101 is connected to the inner cavity of the fixing cover 4 through the circular groove 105.

[0040] Several dust suction cylinders 1101 are provided, and the dust suction cylinders 1101 are arranged linearly at equal intervals.

[0041] The inverted frustum-shaped dust suction cylinder 1101 uses negative pressure and an external dust collection device to extract suspended dust from the fixed cover 4 during the cleaning process. Multiple dust suction cylinders 1101 arranged linearly form a continuous adsorption area, and the inverted cone structure accelerates the concentration of dust to the bottom, improving dust collection efficiency.

[0042] The limiting plate 7 includes an arc-shaped plate body 701 and a guide block 702. The guide block 702 is fixed on the inner walls of both sides of the arc-shaped plate body 701. The guide block 702 is located at one end of the arc-shaped plate body 701 near the roller 901. The outer wall of the arc-shaped plate body 701 is provided with a plurality of circular holes 703 for airflow to enter.

[0043] The fixed cover 4 forms a relatively enclosed clean space to prevent dust from spilling out. The limiting plate 7 guides the material to pass through the center through the arc-shaped plate 701 and the guide block 702; the circular holes 703 on its surface introduce external airflow, and the guide block 702 is positioned by the conveyor belt 301 before the material enters the cleaning area of ​​the adhesive cloth 902.

[0044] The roller 901 includes a cylinder 9011 and a shaft 9012. The cylinder 9011 is fixed to the outer wall of the shaft 9012, and the adhesive cloth 902 is glued to the outer wall of the cylinder 9011. The top of the shaft 9012 is rotatably connected to the top of the fixed cover 4.

[0045] The rollers 901 are provided in four groups, and the four groups of rollers 901 are arranged in a 2x2 matrix. Two adjacent rollers 901 along the Y-axis form a rolling group 9013.

[0046] The rotating mechanism 10 includes a rotating motor 1001, which is fixed to the top of the fixed cover 4 by screws. A drive gear 1002 is fixed to the output end of the rotating motor 1001. A transmission structure is provided between the drive gear 1002 and the rolling assembly 9013 to drive the two rollers 901 in the rolling assembly 9013 to rotate in opposite directions.

[0047] The transmission structure includes a first driven gear 1003 and a second driven gear 1004. The first driven gear 1003 and the second driven gear 1004 are respectively fixed on the outer walls of two shafts 9012. One side of the driving gear 1002 meshes with the first driven gear 1003, and the other side of the driving gear 1002 meshes with the second driven gear 1004.

[0048] The transmission structure also includes a synchronous pulley 1005, which is fixed to the outer wall of two adjacent shafts 9012 in two sets of rolling groups 9013 respectively, and a synchronous belt 1006 is connected between the two synchronous pulleys 1005.

[0049] The drive gear 1002 simultaneously meshes with the first driven gear 1003 and the second driven gear 1004 to achieve reverse rotation of the two rollers 901; the synchronous pulley 1005 and the synchronous belt 1006 link other roller groups 901 to ensure that all adhesive fabric rollers 902 move synchronously. This design reduces the number of rotating motors 1001 and maintains consistency of action through mechanical transmission.

[0050] The air blowing assembly 8 includes a horizontal air pipe 801 and an oblique air pipe 802. Several oblique air pipes 802 are provided. One end of the oblique air pipe 802 is fixedly connected to the horizontal air pipe 801. A main air pipe 803 is fixed to the top of the fixed cover 4. The top end of the horizontal air pipe 801 is connected to the main air pipe 803. The inner cavity of the oblique air pipe 802 is connected to the inner cavity of the horizontal air pipe 801. An air pump is connected to the top end of the main air pipe 803.

[0051] The air blowing assembly 8 is provided in several groups, and the oblique air pipe 802 is located on the outside of the arc-shaped plate 701.

[0052] The air pump inputs compressed air into the main air pipe 803, which is then distributed to multiple inclined air pipes 802 via the horizontal air pipe 801. The inclined angle design causes the airflow to impact the material surface at an angle, effectively stripping away large dust particles while preventing material displacement caused by direct airflow.

[0053] The conveying mechanism 3 includes a conveyor belt 301. Both ends of the upper surface of the substrate 2 are fixed with mounting bases 302 by screws. Both ends of the conveyor belt 301 are rotatably connected in the mounting bases 302. A drive motor 303 is fixed on one side of the substrate 2. The output end of the drive motor 303 is fixedly connected to the rotating shaft of the conveyor belt 301.

[0054] The upper surface of the conveyor belt 301 is provided with through holes 304 for gas to pass through, and the through holes 304 are arranged linearly.

[0055] The drive motor 303 drives the conveyor belt 301 to rotate, and the material moves with the conveyor belt 301 within the clean area inside the fixed cover 4. The through holes 304 on the surface of the conveyor belt 301 are designed to allow the airflow of the blowing assembly 8 to pass through, preventing dust from accumulating on the surface of the conveyor belt 301 and reducing airflow rebound interference.

[0056] The fixed cover 4 has clearance grooves 13 at both ends to prevent the conveyor belt 301 from interfering with the position of the fixed cover 4, and the bottom end of the lifting frame 1 is welded with a fixing plate 14 for fixing to an external lifting mechanism.

[0057] The clearance groove 13 allows the conveyor belt 301 to remain free to move as it passes through the fixed cover 4, avoiding structural interference.

[0058] When in use, the product moves onto the conveyor belt 301 on the production line. The lifting frame 1 is lifted by the hydraulic rod of the external lifting mechanism, so that the conveyor belt 301 is located at the bottom of the fixed cover 4. A relatively closed clean space is formed between the fixed cover 4 and the conveyor belt 301. The drive motor 303 drives the conveyor belt 301 to rotate, and the material moves in the fixed cover 4 through the conveyor belt 301.

[0059] An externally connected air pump inputs compressed air into the main air pipe 803, which is then distributed to multiple inclined air pipes 802 via a horizontal air pipe 801. The inclined angle causes the airflow to impact the material surface in an inclined direction, stripping away large dust particles and causing the dust to float inside the fixed hood 4. The inverted frustum-shaped dust suction cylinder 1101, through negative pressure and an external dust collection device, extracts the suspended dust from inside the fixed hood 4 during the cleaning process.

[0060] After the material is pre-cleaned by the air blowing assembly 8, the limiting plate 7 guides the material to pass through the center through the arc-shaped plate 701 and the guide block 702. The rotating motor 1001 starts and drives the gear 1002 to rotate. At the same time, the first driven gear 1003 and the second driven gear 1004 mesh with the drive gear 1002 to realize the reverse rotation of the double rollers 901. The synchronous pulley 1005 and the synchronous belt 1006 link other rollers 901 groups to ensure that all the adhesive cloth 902 rollers 901 move synchronously. The material passes between the two reverse rollers 901. The adhesive cloth 902 can be made of cotton cloth to wipe the surface of the material and stick dust. After cleaning, the lifting frame 1 moves down through the hydraulic rod of the external lifting mechanism and moves out of the cleaning space inside the fixed cover 4.

[0061] The present invention, through the combination of a large-capacity limiting plate 7 and an adjustable guide block 702, can be compatible with cuboid products of different heights, is easy to use, and can expand the applicability of the device.

[0062] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. An automatic product cleaning device adaptable to different products, characterized in that: The system includes a lifting frame (1), a base plate (2) fixed to the top of the lifting frame (1) by screws, a conveying mechanism (3) for material conveying is installed above the base plate (2), a fixed cover (4) is provided on the top of the lifting frame (1), a control panel (5) is fixed to one side of the fixed cover (4) by screws, a hanging rod (6) is fixed inside the fixed cover (4) by screws, a limiting plate (7) for limiting the material is fixed to the bottom end of the hanging rod (6) by screws, an air blowing component (8) for blowing dust off the material surface is provided between the limiting plate (7) and the fixed cover (4), and a dust removal structure (9) for removing dust adhering to the material surface is provided at one end of the limiting plate (7). The dust removal structure (9) includes a roller (901) and an adhesive cloth (902). The adhesive cloth (902) is fixed to the outer wall of the roller (901). A rotating mechanism (10) for driving the roller (901) to rotate is installed inside the fixed cover (4). A suction structure (11) for sucking out dust from the fixed cover (4) is installed at the bottom of the substrate (2).

2. The automatic product cleaning device adaptable to different products according to claim 1, characterized in that: The suction structure (11) includes a dust suction cylinder (1101), which is fixedly connected to the base plate (2) by screws. The dust suction cylinder (1101) is shaped like an inverted frustum. A circular groove (105) is provided on the upper surface of the base plate (2). The inner cavity of the dust suction cylinder (1101) is connected to the inner cavity of the fixing cover (4) through the circular groove (105). Several dust suction cylinders (1101) are provided, and the dust suction cylinders (1101) are arranged linearly at equal intervals.

3. The automatic product cleaning device adaptable to different products according to claim 2, characterized in that: The limiting plate (7) includes an arc-shaped plate (701) and a guide block (702). The guide block (702) is fixed on the inner walls of both sides of the arc-shaped plate (701). The guide block (702) is located at one end of the arc-shaped plate (701) near the roller (901). The outer wall of the arc-shaped plate (701) is provided with a plurality of circular holes (703) for airflow to enter.

4. The automatic product cleaning device adaptable to different products according to claim 3, characterized in that: The roller (901) includes a cylinder (9011) and a shaft (9012). The cylinder (9011) is fixed to the outer wall of the shaft (9012). The adhesive cloth (902) is glued to the outer wall of the cylinder (9011). The top of the shaft (9012) is rotatably connected to the top of the fixed cover (4). The rollers (901) are provided in four groups, and the four groups of rollers (901) are arranged in a 2x2 matrix. Two adjacent rollers (901) along the Y-axis form a rolling group (9013).

5. The automatic product cleaning device adaptable to different products according to claim 4, characterized in that: The rotating mechanism (10) includes a rotating motor (1001), which is fixed to the top of the fixed cover (4) by screws. A drive gear (1002) is fixed to the output end of the rotating motor (1001). A transmission structure is provided between the drive gear (1002) and the rolling group (9013) to drive the two rollers (901) in the rolling group (9013) to rotate in opposite directions.

6. The automatic product cleaning device adaptable to different products according to claim 5, characterized in that: The transmission structure includes a first driven gear (1003) and a second driven gear (1004). The first driven gear (1003) and the second driven gear (1004) are respectively fixed on the outer walls of two shafts (9012). One side of the driving gear (1002) meshes with the first driven gear (1003), and the other side of the driving gear (1002) meshes with the second driven gear (1004).

7. The automatic product cleaning device adaptable to different products according to claim 6, characterized in that: The transmission structure also includes a synchronous pulley (1005), which is fixed to the outer wall of two adjacent shafts (9012) in two sets of rolling groups (9013), and a synchronous belt (1006) is connected between the two synchronous pulleys (1005).

8. The automatic product cleaning device adaptable to different products according to claim 1, characterized in that: The air blowing assembly (8) includes a horizontal air pipe (801) and an oblique air pipe (802). Several oblique air pipes (802) are provided. One end of the oblique air pipe (802) is fixedly connected to the horizontal air pipe (801). A main air pipe (803) is fixed to the top of the fixed cover (4). The top end of the horizontal air pipe (801) is connected to the main air pipe (803). The inner cavity of the oblique air pipe (802) is connected to the inner cavity of the horizontal air pipe (801). An air pump is connected to the top end of the main air pipe (803). The air blowing assembly (8) is provided with several groups, and the oblique air pipe (802) is located on the outside of the arc-shaped plate (701).

9. The automatic product cleaning device adaptable to different products according to claim 1, characterized in that: The conveying mechanism (3) includes a conveyor belt (301), and both ends of the upper surface of the substrate (2) are fixed with mounting bases (302) by screws. Both ends of the conveyor belt (301) are rotatably connected in the mounting bases (302). A drive motor (303) is fixed on one side of the substrate (2), and the output end of the drive motor (303) is fixedly connected to the rotating shaft of the conveyor belt (301). The upper surface of the conveyor belt (301) is provided with through holes (304) for gas to pass through, and the through holes (304) are arranged linearly.

10. The automatic product cleaning device adaptable to different products according to claim 1, characterized in that: The fixed cover (4) has clearance grooves (13) at both ends to prevent the conveyor belt (301) from interfering with the position of the fixed cover (4), and the bottom end of the lifting frame (1) is welded with a fixing plate (14) for fixing to an external lifting mechanism.

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