Cleaning device for filling equipment

Abstract

The invention discloses a filling equipment cleaning device, and relates to the technical field of cleaning devices.The filling equipment cleaning device comprises a supporting frame, a limiting mechanism, a lifting mechanism and a cleaning mechanism, the supporting frame is arranged on a workbench of filling equipment through the limiting mechanism, and the lifting mechanism is arranged on the supporting frame; the cleaning mechanism is arranged on the lifting plate and used for cleaning the inner wall of a feeding hopper of the filling equipment. Water enters the elastic piece to enable the elastic piece to be unfolded, the inner wall of the feeding hopper is cleaned through a brush on the elastic piece, after cleaning is completed, a drain outlet in the bottom of the fixing cylinder is opened through a plug of the plugging assembly, water in the elastic piece is drained, and the elastic piece is reset and bent to the outer side of the fixing cylinder; the sliding block moves along the guide rail under the action of the tension spring, impurities on the elastic piece are cleaned through the cleaning ring, the elastic piece is assisted in bending, the cleaning device can conveniently enter the feeding hopper from the feeding port of the feeding hopper to be cleaned, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning devices, and particularly to a cleaning device for filling equipment. Background Art

[0002] Filling equipment refers to mechanical equipment used to automatically or manually fill liquid, semi-fluid or powdered products into containers. These devices are widely used in the production lines of various products such as beverages, dairy products, juices, and pharmaceuticals. The feed hopper is an important part of the filling equipment. After long-term use, impurities will remain on the inner wall of the feed hopper and need to be cleaned. However, disassembling the feed hopper from the filling equipment for cleaning is time-consuming and laborious. Especially for equipment with a small feed inlet on the feed hopper, it is not convenient to directly clean it through a cleaning device. Summary of the Invention

[0003] The purpose of the present invention is to provide a cleaning device for filling equipment to overcome the above-mentioned defects in the prior art.

[0004] A cleaning device for filling equipment includes a support frame, a limiting mechanism, a lifting mechanism, and a cleaning mechanism. The support frame is arranged on the workbench of the filling equipment through the limiting mechanism. The lifting mechanism is arranged on the support frame and is used to drive the lifting plate to move on the support frame. The cleaning mechanism is arranged on the lifting plate and is used to clean the inner wall of the feed hopper of the filling equipment.

[0005] Preferably, the limiting mechanism includes a fixing plate and a threaded rod. The fixing plate is of a "U" - shaped structure with its opening facing the support frame. The upper part of the fixing plate is connected to the lower end of the support frame, and the threaded rod is threadedly connected to the lower part of the fixing plate.

[0006] Preferably, the lifting mechanism further includes a cylinder and a guide rod. The lifting plate is slidably connected to the slide rail on the support frame. The cylinder is installed at the top of the support frame, and the lower end of its piston rod is connected to the lifting plate. The guide rod is arranged on the lifting plate and is slidably connected to the top of the support frame.

[0007] Preferably, the cleaning mechanism includes a driving motor, a rotating drum, a water inlet ring, a fixed drum, an elastic sheet, a tension spring and a nozzle. The driving motor is mounted on the lifting plate and its output shaft is connected to the rotating drum through a coupling. A plurality of water inlet holes connected to its inner cavity are evenly distributed along the circumference of the rotating drum. The water inlet ring is sleeved on the rotating drum and connected to the bottom of the lifting plate. The inner cavity of the water inlet ring is connected to the water inlet holes on the rotating drum. The water inlet ring is connected to the water outlet of the water pump through a pipeline. The fixed drum is threadedly connected to the lower end of the rotating drum and its inner cavity is connected to the inner cavity of the rotating drum. A sealing component for opening and closing the bottom drain port is provided in the fixed drum. The elastic sheet is provided with Several elastic sheets are staggered and distributed on the circumference of the fixed cylinder. The interior of the elastic sheet is a hollow structure and is connected to the inner cavity of the fixed cylinder. A brush is provided on the outer end of the elastic sheet. The fixed cylinder is provided with an arc-shaped guide rail above each elastic sheet. A slider is slidably connected to each guide rail. The tension spring is sleeved on the guide rail and one end of the tension spring is connected to the guide rail, and the other end of the tension spring is connected to the slider. A cleaning ring is sleeved on each elastic sheet. The top of the cleaning ring is rotatably connected to the bottom of the slider through a rotating shaft. A block for limiting the cleaning ring is provided on the elastic sheet. Several nozzles are provided and are evenly distributed along the circumference of the rotating cylinder and are connected to the inner cavity of the rotating cylinder.

[0008] Preferably, the sealing assembly includes a plug, a sliding rod and a spring. The plug is an inverted frustum-shaped structure and is coaxially arranged with the drain outlet. A fixed disk is provided on the top of the plug. The fixed disk is slidably connected to the sliding rod in the fixed cylinder. A baffle is provided on the top of the sliding rod. The spring is sleeved on the sliding rod and is located between the fixed disk and the fixed cylinder.

[0009] Preferably, a pressure head is provided at the inner end of the threaded rod.

[0010] Preferably, a rotating rod is provided at the outer end of the threaded rod.

[0011] The beneficial effects achieved by the present invention are: The present application fixes the device on the workbench of the filling equipment through a limiting mechanism, and inserts the rotating cylinder and the fixed cylinder of the cleaning mechanism into the feed hopper to be cleaned through the cylinder of the lifting mechanism. Water enters the elastic sheet to unfold the elastic sheet, and the inner wall of the feed hopper is cleaned by the brush thereon. When the cleaning is completed, the plug of the sealing assembly opens the drain port at the bottom of the fixed cylinder to discharge the water in the elastic sheet, and the elastic sheet is reset and bent outside the fixed cylinder. The slider moves along the guide rail under the action of the tension spring and cleans the impurities on the elastic sheet through the cleaning ring, and assists the elastic sheet in bending. The cleaning device of the present application can conveniently enter the feed hopper from the feed port for cleaning, thereby improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the present invention as a whole when working on a filling device.

[0013] Figure 2 It is a schematic diagram of the overall structure of the present invention.

[0014] Figure 3 It is a partial structural schematic diagram of the cleaning mechanism of the present invention.

[0015] Figure 4 It is a schematic structural diagram of the top of the fixed cylinder of the present invention.

[0016] Figure 5 for Figure 4 A partial enlarged view of point A in the middle.

[0017] Figure 6 It is a structural schematic diagram of the bottom of the fixed cylinder of the present invention.

[0018] Figure 7 It is a top view of the fixing tube of the present invention.

[0019] Figure 8 It is a schematic structural diagram of the plugging assembly of the present invention.

[0020] In the figure, 1, support frame; 2, limit mechanism; 21, fixed plate; 22, threaded rod; 23, pressure head; 24, rotating rod; 3, lifting mechanism; 31, lifting plate; 32, slide rail; 33, cylinder; 34, guide rod; 4, cleaning mechanism; 41, driving motor; 42, rotating drum; 421, water inlet hole; 43, water inlet ring; 44, fixed drum; 441, drain outlet; 45, blocking assembly; 451, plug; 452, fixed plate; 453, slide rod; 454, baffle plate; 455, spring; 46, elastic sheet; 461, brush; 462, block; 47, guide rail; 471, slider; 472, tension spring; 48, cleaning ring; 481, rotating shaft; 49, nozzle. DETAILED DESCRIPTION

[0021] The specific implementation modes of the present invention are further explained in detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solution of the present invention.

[0022] like Figure 1-8 As shown, the present invention provides a filling equipment cleaning device, including a support frame 1, a limiting mechanism 2, a lifting mechanism 3 and a cleaning mechanism 4, the support frame 1 is arranged on the workbench of the filling equipment through the limiting mechanism 2, the lifting mechanism 3 is arranged on the support frame 1 and is used to drive the lifting plate 31 to move on the support frame 1, and the cleaning mechanism 4 is arranged on the lifting plate 31 and is used to clean the inner wall of the feed hopper of the filling equipment.

[0023] It should be noted that the limiting mechanism 2 includes a fixing plate 21 and a threaded rod 22. The fixing plate 21 is of a "U" - shaped structure with its opening facing the direction of the support frame 1. The upper part of the fixing plate 21 is connected to the lower end of the support frame 1. The threaded rod 22 is threadedly connected to the lower part of the fixing plate 21. A pressing head 23 is provided at the inner end of the threaded rod 22 to avoid damaging the workbench. A rotating rod 24 is provided at the outer end of the threaded rod 22 to facilitate the rotation of the threaded rod 22.

[0024] In addition, the lifting mechanism 3 further includes a cylinder 33 and a guide rod 34. The lifting plate 31 is slidably connected to the slide rail 32 on the support frame 1. The cylinder 33 is installed at the top of the support frame 1 and the lower end of its piston rod is connected to the lifting plate 31. The guide rod 34 is arranged on the lifting plate 31 and is slidably connected to the top of the support frame 1.

[0025] Furthermore, the cleaning mechanism 4 includes a driving motor 41, a rotating cylinder 42, a water inlet ring 43, a fixed cylinder 44, an elastic sheet 46, a tension spring 472 and a spray head 49. The driving motor 41 is installed on the lifting plate 31 and its output shaft is connected to the rotating cylinder 42 through a coupling. A number of water inlet holes 421 communicating with its inner cavity are evenly distributed along the circumference of the rotating cylinder 42. The water inlet ring 43 is sleeved on the rotating cylinder 42 and is connected to the bottom of the lifting plate 31. The inner cavity of the water inlet ring 43 is communicated with the water inlet holes 421 on the rotating cylinder 42. The water inlet ring 43 is connected to the water outlet of the water pump through a pipeline. The fixed cylinder 44 is threadedly connected to the lower end of the rotating cylinder 42 and its inner cavity is communicated with the inner cavity of the rotating cylinder 42. A plugging component 45 for opening and closing the bottom drain port 441 of the fixed cylinder 44 is provided in the fixed cylinder 44. The plugging component 45 includes a plug 451, a sliding rod 453 and a spring 455. The plug 451 is of an inverted frustum - shaped structure and is coaxially arranged with the drain port 441. A fixed disk 452 is provided at the top of the plug 451. The fixed disk 452 is slidably connected to the sliding rod 453 in the fixed cylinder 44. A stop disk 454 is provided at the top of the sliding rod 453. The spring 455 is sleeved on the sliding rod 453 and is located between the fixed disk 452 and the fixed cylinder 44; A number of elastic sheets 46 are provided and are staggered and distributed along the circumference of the fixed cylinder 44. The inside of the elastic sheet 46 is a hollow structure and is communicated with the inner cavity of the fixed cylinder 44. A brush 461 is provided at the outer end of the elastic sheet 46. An arc - shaped guide rail 47 is provided above each elastic sheet 46 on the fixed cylinder 44. A slider 471 is slidably connected to each guide rail 47. The tension spring 472 is sleeved on the guide rail 47 and one end of it is connected to the guide rail 47. The other end of the tension spring 472 is connected to the slider 471. A cleaning ring 48 is sleeved on each elastic sheet 46. The top of the cleaning ring 48 is rotationally connected to the bottom of the slider 471 through a rotating shaft 481. A stop block 462 for limiting the cleaning ring 48 is provided on the elastic sheet 46. A number of spray heads 49 are provided and are evenly distributed along the circumference of the rotating cylinder 42 and are communicated with the inner cavity of the rotating cylinder 42.

[0026] Specific implementation and principle: During operation, the support frame 1 is fixed to the side of the workbench of the filling equipment through the threaded rod 22, and the fixing cylinder 44 is located above the feed port at the top of the feed hopper of the filling equipment, and then the outlet at the bottom of the feed hopper of the filling equipment is connected to the drain pipe; Next, the piston rod of the control cylinder 33 is extended to drive the lifting plate 31 to move down along the slide rail 32 on the support frame 1, so that the fixed cylinder 44 and the rotating cylinder 42 are inserted into the feed hopper, and then the driving motor 41 is turned on, and water is pumped into the water inlet hole 421 of the rotating cylinder 42 through the water inlet ring 43. Under the impact of water, the plug 451 and the fixed plate 452 are pressed down, so that the plug 451 blocks the drain port 441 of the fixed cylinder 44, and the water enters the elastic sheet 46 to make the fixed cylinder 44 The bent state is changed into a vertical state, and at the same time, the slider 471 moves along the guide rail 47 to stretch the tension spring 472, and the cleaning ring 48 on the elastic sheet 46 is moved to the root of the elastic sheet 46. The output shaft of the driving motor 41 drives the rotating drum 42 and the fixed drum 44 to rotate, and the inner wall of the feed hopper of the filling equipment is cleaned by the brush 461 on the elastic sheet 46. At the same time, water is sprayed toward the inner wall of the feed hopper through the nozzle 49 on the rotating drum 42, and the sewage is discharged through the drain pipe at the bottom of the feed hopper; After the cleaning of the inner wall of the feed hopper is completed, the drive motor 41 and the water pump are turned off, and the nozzle 49 discharges the water on the upper part of the rotating drum 42. At this time, the plug 451 is subjected to a smaller water gravity. Under the elastic force of the spring 455 on the slide bar 453, the plug 451 moves upward, and the drain port 441 at the bottom of the fixed drum 44 is opened, so that the remaining water in the elastic sheet 46 is discharged from the drain port 441. Then, under the elastic force of the elastic sheet 46 itself, the elastic sheet 46 bends on the outside of the fixed drum 44. At the same time, under the tension of the tension spring 472, the cleaning ring 48 moves along the elastic sheet 46 to clean the impurities remaining on the elastic sheet 46. Finally, the piston rod of the control cylinder 33 is retracted, driving the fixed cylinder 44 and the rotating cylinder 42 to move upward out of the feed hopper, thus completing the cleaning of the feed hopper.

[0027] The above-described embodiments of the present invention do not constitute a limitation on the protection scope of the present invention. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A filling equipment cleaning device, characterized in that: It includes a support frame (1), a limiting mechanism (2), a lifting mechanism (3) and a cleaning mechanism (4). The support frame (1) is arranged on the workbench of the filling equipment through the limiting mechanism (2). The lifting mechanism (3) is arranged on the support frame (1) and is used to drive the lifting plate (31) to move on the support frame (1). The cleaning mechanism (4) is arranged on the lifting plate (31) and is used to clean the inner wall of the feed hopper of the filling equipment. The cleaning mechanism (4) includes a driving motor (41), a rotating cylinder (42), a water inlet ring (43), a fixed cylinder (44), an elastic sheet (46), a tension spring (472) and a spray head (49). The driving motor (41) is installed on the lifting plate (31), and its output shaft is connected to the rotating cylinder (42) through a coupling. A number of water inlet holes (421) communicating with its inner cavity are evenly distributed along the circumference of the rotating cylinder (42). The water inlet ring (43) is sleeved on the rotating cylinder (42) and is connected to the bottom of the lifting plate (31). The inner cavity of the water inlet ring (43) is communicated with the water inlet holes (421) on the rotating cylinder (42). The water inlet ring (43) is connected to the water outlet of the water pump through a pipeline. The fixed cylinder (44) is threadedly connected to the lower end of the rotating cylinder (42), and its inner cavity is communicated with the inner cavity of the rotating cylinder (42). A blocking component (45) for opening and closing the bottom drain port (441) is arranged in the fixed cylinder (44). A number of elastic sheets (46) are provided and are staggered and distributed along the circumference of the fixed cylinder (44). The inside of the elastic sheet (46) is a hollow structure and is communicated with the inner cavity of the fixed cylinder (44). A brush (461) is arranged at the outer end of the elastic sheet (46). An arc-shaped guide rail (47) is arranged above each elastic sheet (46) on the fixed cylinder (44). A slider (471) is slidably connected to each guide rail (47). The tension spring (472) is sleeved on the guide rail (47), and one end of it is connected to the guide rail (47), and the other end of the tension spring (472) is connected to the slider (471). A cleaning ring (48) is sleeved on each elastic sheet (46). The top of the cleaning ring (48) is rotationally connected to the bottom of the slider (471) through a rotating shaft (481). A stop block (462) for limiting the cleaning ring (48) is arranged on the elastic sheet (46). A number of spray heads (49) are provided and are evenly distributed along the circumference of the rotating cylinder (42) and are communicated with the inner cavity of the rotating cylinder (42).

2. A filling equipment cleaning device according to claim 1, characterized in that: The limiting mechanism (2) includes a fixing plate (21) and a threaded rod (22). The fixing plate (21) is of a "U"-shaped structure, and its opening faces the direction of the support frame (1). The upper part of the fixing plate (21) is connected to the lower end of the support frame (1). The threaded rod (22) is threadedly connected to the lower part of the fixing plate (21).

3. A filling equipment cleaning device according to claim 1, characterized in that: The lifting mechanism (3) further includes a cylinder (33) and a guide rod (34). The lifting plate (31) is slidably connected to the slide rail (32) on the support frame (1). The cylinder (33) is installed on the top of the support frame (1), and the lower end of its piston rod is connected to the lifting plate (31). The guide rod (34) is arranged on the lifting plate (31) and is slidably connected to the top of the support frame (1).

4. A filling equipment cleaning device according to claim 1, characterized in that: The plugging assembly (45) comprises a plug (451), a slide bar (453) and a spring (455); the plug (451) is an inverted truncated cone structure and is coaxially arranged with the drain outlet (441); a fixed disk (452) is provided on the top of the plug (451); the fixed disk (452) is slidably connected to the slide bar (453) in the fixed cylinder (44); a baffle (454) is provided on the top of the slide bar (453); and the spring (455) is sleeved on the slide bar (453) and is located between the fixed disk (452) and the fixed cylinder (44).

5. A filling equipment cleaning device according to claim 2, characterized in that: A pressure head (23) is provided at the inner end of the threaded rod (22).

6. A filling equipment cleaning device according to claim 2, characterized in that: A rotating rod (24) is provided at the outer end of the threaded rod (22).

Images