Special feeding device for dry ice cleaning machine

Abstract

The utility model discloses a special feeding device for a dry ice cleaning machine, and relates to the technical field of dry ice cleaning machines. The wiping plate is connected to the top in the stock bin in a sliding manner; the reciprocating mechanism is arranged in the stock bin, is connected with the wiping plate and is used for adjusting the position of the wiping plate; the feeding mechanism is arranged on the stock bin and used for feeding dry ice; and the pressing mechanism is arranged on the feeding mechanism. According to the special feeding device for the dry ice cleaning machine, the wiping plate is controlled by the reciprocating mechanism to move for use, the surface of dry ice can be rubbed and crushed, crushing of the dry ice is more fine and effective, and the situation that the whole cleaning use is affected due to insufficient crushing of the dry ice is avoided; according to the dry ice crushing device, the pressing plate can press dry ice downwards, the dry ice is fully attached to the wiping plate, the dry ice is fully crushed, and the dry ice rolls in cooperation with movement of the wiping plate, so that the crushing sufficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of dry ice cleaning machines, in particular to a special feeding device for dry ice cleaning machines. Background Art

[0002] Dry ice cleaning machine is a type of cleaning machine. Dry ice cleaning uses compressed air as the power and carrier, and dry ice particles as the accelerated particles. By spraying it onto the surface of the object to be cleaned, the momentum change, sublimation, melting and other energy conversion of the high-speed moving solid dry ice particles are utilized to quickly freeze the dirt, oil, residual impurities, etc. on the surface of the object to be cleaned, thereby condensing, embrittled, and peeled off, and at the same time removed with the airflow. A feeding mechanism is required when using a dry ice cleaning machine.

[0003] The authorization publication number "CN218309754U" records "a special feeding mechanism for a dry ice cleaning machine, including a silo, both sides of the top of the silo are movably connected to a cover plate by a hinge, the front and rear ends of the bottom of the cover plate are movably connected to a hydraulic push rod by a U-shaped frame and a rotating shaft, the bottom of the hydraulic push rod is movably connected to the surface of the silo by a U-shaped frame and a rotating shaft, a one-way solenoid valve is connected at the bottom axis of the silo, and guide plates are fixedly connected to the tops of both sides of the inner cavity of the silo. The utility model can realize the functions of automatic crushing and screening through the coordinated use of the silo, cover plate, hydraulic push rod, one-way solenoid valve, guide plate, crushing roller, screening box, connecting block, support plate, cam, second motor, spring and stirring rod, and can freely feed dry ice of different sizes without the need to customize dry ice of special specifications, which saves time and effort and brings great convenience to the loading work."

[0004] The above patent can realize the functions of automatic crushing and screening, and can freely feed dry ice of different sizes without the need to customize dry ice of special specifications, saving time and labor, and bringing great convenience to the loading work. However, during use, it uses a crushing roller as a whole, but the dry ice cannot be fully crushed during use, affecting the use effect during use, and the drop of dry ice cannot be guaranteed during use. Utility Model Content

[0005] The utility model provides a special feeding device for a dry ice cleaning machine. The reciprocating mechanism controls the movement of the wiping plate, which can rub and crush the surface of the dry ice, making the crushing of the dry ice more fine and effective, avoiding insufficient crushing of the dry ice, which affects the overall cleaning function. The pressing mechanism can be used to press the dry ice downward, so that the dry ice and the wiping plate are fully fitted and the dry ice is fully crushed. In addition, the movement of the wiping plate can cause the dry ice to roll, ensuring sufficient crushing.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A feeding device dedicated to a dry ice cleaning machine, comprising:

[0007] Silo;

[0008] A scraper plate, the scraper plate being slidably connected to the top of the silo;

[0009] A reciprocating mechanism is provided in the silo and is connected to the wiping plate to adjust the position of the wiping plate;

[0010] An input mechanism, installed on the silo, for inputting dry ice; and

[0011] The pressing mechanism is arranged on the feeding mechanism and is used for pressing the dry ice. The pressing mechanism includes a telescopic component and a pressing plate. The telescopic component is arranged on the feeding mechanism, and the pressing plate is arranged on the telescopic component. Both ends of the pressing plate are fixedly connected with protective plates.

[0012] Furthermore, the reciprocating mechanism includes:

[0013] There are two groups of pushing components, both of which are arranged in the silo and are connected to the wiper plate;

[0014] a synchronization component, disposed on the silo, connected to the two sets of pushing components for synchronous use of the two sets of pushing components; and

[0015] The reset component is arranged in the material bin and is connected to the wiper plate to move the position of the wiper plate.

[0016] Furthermore, each group of the pushing components includes a positioning shaft, a positioning rod and a docking column, the positioning shaft is rotatably connected to the silo, the positioning rod is fixedly connected to the wiping plate, and the docking column is fixedly connected to the silo.

[0017] Furthermore, the synchronization component includes a positioning motor, a synchronous toothed belt and two synchronous gears. The positioning motor is fixedly connected to one side of the outer surface of the silo, and the output end of the positioning motor is fixedly connected to one end of the positioning shaft. Each of the synchronous gears is fixedly connected to one end of each positioning shaft. The synchronous toothed belt is sleeved on the two synchronous gears, and the synchronous toothed belt is engaged with the two synchronous gears.

[0018] Furthermore, the reset component is a plurality of push springs, one ends of the plurality of push springs are fixedly connected to the hopper at equal distances, and the other ends of the plurality of push springs are fixedly connected to the wiper plate.

[0019] Furthermore, the feeding mechanism includes a hopper and two feeding ports. The hopper is fixedly connected to the top of the silo, and the two feeding ports are respectively opened on both sides of the top of the hopper.

[0020] Furthermore, the telescopic component is a plurality of pressing cylinders, and the plurality of pressing cylinders are fixedly connected to the top of the hopper at equal distances, and the output ends of the plurality of pressing cylinders are fixedly connected to the pressing plate.

[0021] The utility model provides a special feeding device for dry ice cleaning machine. It has the following beneficial effects:

[0022] (1) The dry ice cleaning machine has a dedicated feeding device that controls the movement of the wiper plate through a reciprocating mechanism, which can grind the surface of the dry ice by friction, making the crushing of the dry ice more fine and effective, and avoiding insufficient crushing of the dry ice, which affects the overall cleaning use.

[0023] (2) The feeding device specially designed for the dry ice cleaning machine can use the pressing mechanism to make the pressing plate press down the dry ice, so that the dry ice fits fully with the wiping plate and is fully crushed. In addition, the dry ice is rolled in conjunction with the movement of the wiping plate to ensure sufficient crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a partial cross-sectional view of the utility model;

[0025] Figure 2 It is a three-dimensional diagram of the utility model;

[0026] Figure 3 This is a three-dimensional diagram of the pressing mechanism of the present utility model;

[0027] Figure 4 It is a three-dimensional diagram of the reciprocating mechanism of the present utility model.

[0028] In the figure: 1. Bin; 2. Push spring; 3. Pressing cylinder; 4. Pressing plate; 5. Protective plate; 6. Feeding port; 7. Hopper; 8. Positioning motor; 9. Synchronous belt; 10. Synchronous gear; 11. Positioning shaft; 12. Wiping plate; 13. Positioning rod; 14. Docking column. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-4 The utility model provides a technical solution: a feeding device dedicated to a dry ice cleaning machine, comprising:

[0031] Silo 1;

[0032] A wiper plate 12 is slidably connected to the top of the silo 1;

[0033] A reciprocating mechanism is provided in the silo 1 and is connected to the wiper plate 12 for adjusting the position of the wiper plate 12;

[0034] An input mechanism, provided on the silo 1, for inputting dry ice; and

[0035] The pressing mechanism is arranged on the feeding mechanism and is used to press the dry ice. The pressing mechanism includes a telescopic component and a pressing plate 4. The telescopic component is arranged on the feeding mechanism, and the pressing plate 4 is arranged on the telescopic component. Both ends of the pressing plate 4 are fixedly connected with protective plates 5.

[0036] In this embodiment, the silo 1 is connected to the whole to ensure the use effect. The wiping plate 12 rubs the dry ice to crush the dry ice into small pieces. The pressing plate 4 presses the dry ice to make full contact between the dry ice and the wiping plate 12. In addition, during use, the wiping plate 12 is raised and lowered according to the size of the dry ice to complete the use. At the same time, during use, the wiping plate 12 moves to make the dry ice roll under the pressing plate 4 to ensure use.

[0037] Specifically, the reciprocating mechanism includes:

[0038] There are two sets of pushing components, both of which are arranged in the silo 1 and are connected to the wiper 12;

[0039] A synchronization component is provided on the silo 1 and is connected to the two sets of pushing components for synchronous use of the two sets of pushing components; and

[0040] The reset component is disposed in the silo 1 and is connected to the wiper plate 12 to move the position of the wiper plate 12 .

[0041] In this embodiment, the synchronization component causes the two pushing components to rotate synchronously, controls the movement of the wiping plate 12, and ensures the use. At the same time, the movement of the wiping plate 12 is controlled by the reset component.

[0042] Specifically, each group of pushing components includes a positioning shaft 11, a positioning rod 13 and a docking column 14. The positioning shaft 11 is rotatably connected to the silo 1, the positioning rod 13 is fixedly connected to the wiper plate 12, and the docking column 14 is fixedly connected to the silo 1.

[0043] In this embodiment: the two sides of the adjustment shaft 11 are inclined, and the positioning rod 13 is controlled to move by rotating the adjustment shaft 11. The docking column 14 is relative to the positioning rod 13. The relative movement of the distance between the positioning rod 13 and the docking column 14 is controlled by rotating the adjustment shaft 11.

[0044] Specifically, the synchronization components include a positioning motor 8, a synchronous toothed belt 9 and two synchronous gears 10. The positioning motor 8 is fixedly connected to one side of the outer surface of the silo 1, and the output end of the positioning motor 8 is fixedly connected to one end of the positioning shaft 11. Each synchronous gear 10 is fixedly connected to one end of each positioning shaft 11. The synchronous toothed belt 9 is sleeved on the two synchronous gears 10, and the synchronous toothed belt 9 and the two synchronous gears 10 are engaged with each other.

[0045] In this embodiment, the model of the positioning motor 8 can be selected from those available on the market as needed, and no further details are given here. The positioning motor 8 controls one of the positioning shafts 11 to rotate, and the synchronous belt 9 controls the two synchronous gears 10 to rotate synchronously, so that the two positioning shafts 11 rotate synchronously to ensure use.

[0046] Specifically, the reset component is a plurality of push springs 2 , one end of each of the push springs 2 is fixedly connected to the silo 1 at equal distances, and the other end of each of the push springs 2 is fixedly connected to the wiper plate 12 .

[0047] In this embodiment, the plurality of push springs 2 enable the wiper plate 12 to be positioned under elastic force during use, thereby ensuring the use effect.

[0048] Specifically, the feeding mechanism includes a hopper 7 and two feeding ports 6 . The hopper 7 is fixedly connected to the top of the silo 1 , and the two feeding ports 6 are respectively opened on both sides of the top of the hopper 7 .

[0049] In this embodiment, dry ice is fed into the two feeding ports 6 so that the hopper 7 can be used to ensure the effect of use.

[0050] Specifically, the telescopic components are multiple pressing cylinders 3 , which are fixedly connected to the top of the hopper 7 at equal distances, and the output ends of the multiple pressing cylinders 3 are fixedly connected to the pressing plate 4 .

[0051] In this embodiment, the models of the multiple pressing cylinders 3 can be selected from those available on the market as needed, and will not be elaborated on here. The multiple pressing cylinders 3 are synchronously extended and retracted to control the pressing plate 4 to press the dry ice.

[0052] During use, multiple pressing cylinders 3 contract to make the pressing plate 4 rise, and dry ice is put into the hopper 7 through the feeding port 6. Multiple pressing cylinders 3 extend to make the pressing plate 4 press the dry ice. During the pressing process, the positioning motor 8 rotates to control the synchronous toothed belt 9 to pull the two synchronous gears 10, so that the two positioning shafts 11 rotate synchronously, and the positioning shaft 11 is controlled to adjust the position of the positioning rod 13 to move the wiper plate 12 in the silo 1. At the same time, multiple push springs 2 are elastically extended to make the wiper plate 12 move back and forth, rubbing the dry ice to ensure use. At the same time, during the use of dry ice friction, multiple pressing cylinders 3 extend and retract synchronously to press the dry ice, so that the dry ice is in full contact with the wiper plate 12 to ensure the use effect.

[0053] The control method of the present invention is to manually start and stop the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field. Moreover, the present invention is mainly used to protect mechanical devices. Therefore, the control method and wiring arrangement are not explained in detail in the present invention.

[0054] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A feeding device for dry ice cleaning machine, characterized in that: include: Silo (1); A wiper plate (12), the wiper plate (12) being slidably connected to the top of the silo (1); A reciprocating mechanism is provided in the silo (1), and the reciprocating mechanism is connected to the wiping plate (12) for adjusting the position of the wiping plate (12); An input mechanism is provided on the silo (1) for inputting dry ice; as well as The pressing mechanism is arranged on the feeding mechanism and is used for pressing dry ice. The pressing mechanism comprises a telescopic component and a pressing plate (4). The telescopic component is arranged on the feeding mechanism, and the pressing plate (4) is arranged on the telescopic component. Both ends of the pressing plate (4) are fixedly connected with protective plates (5).

2. A feeding device for dry ice cleaning machine according to claim 1, characterized in that: The reciprocating mechanism comprises: There are two groups of pushing components, both of which are arranged in the silo (1), and both of which are connected to the wiper (12); A synchronization component is provided on the silo (1), the synchronization component is connected to the two sets of pushing components, and is used for the synchronization of the two sets of pushing components; and A reset component is provided in the silo (1), and the reset component is connected to the wiper plate (12) to move the position of the wiper plate (12).

3. The dry ice cleaning machine feeding device according to claim 2, characterized in that: Each group of the pushing components comprises a positioning shaft (11), a positioning rod (13) and a docking column (14); the positioning shaft (11) is rotatably connected to the material bin (1); the positioning rod (13) is fixedly connected to the wiper plate (12); and the docking column (14) is fixedly connected to the material bin (1).

4. A feeding device dedicated to dry ice cleaning machine according to claim 3, characterized in that: The synchronous component includes a positioning motor (8), a synchronous toothed belt (9) and two synchronous gears (10), wherein the positioning motor (8) is fixedly connected to one side of the outer surface of the silo (1), and the output end of the positioning motor (8) is fixedly connected to one end of the positioning shaft (11), and each of the synchronous gears (10) is fixedly connected to one end of each positioning shaft (11), and the synchronous toothed belt (9) is sleeved on the two synchronous gears (10), and the synchronous toothed belt (9) and the two synchronous gears (10) are meshed with each other.

5. The feeding device for dry ice cleaning machine according to claim 4, characterized in that: The reset component is a plurality of push springs (2), one end of each of the plurality of push springs (2) is fixedly connected to the silo (1) at equal distances, and the other end of each of the plurality of push springs (2) is fixedly connected to the wiper plate (12).

6. The feeding device for dry ice cleaning machine according to claim 5, characterized in that: The feeding mechanism comprises a hopper (7) and two feeding ports (6); the hopper (7) is fixedly connected to the top of the silo (1); and the two feeding ports (6) are respectively opened on both sides of the top of the hopper (7).

7. The feeding device for dry ice cleaning machine according to claim 6, characterized in that: The telescopic components are a plurality of pressing cylinders (3), and the plurality of pressing cylinders (3) are fixedly connected to the top of the hopper (7) at equal distances, and the output ends of the plurality of pressing cylinders (3) are fixedly connected to the pressing plate (4).

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