Storage cabinet bottom with internal interlayer cleaning device

Abstract

The present application discloses a device for cleaning the inner interlayer of the bottom belt of a storage cabinet, comprising: a guide rail device, a moving device, a cleaning device, a support plate device, a collecting device, and a power device; the guide rail device is arranged in parallel with the long side of the cabinet belt in the belt interlayer; the guide rail device comprises: linear slide rails arranged in pairs, the linear slide rails being symmetrically installed on both sides below the cabinet belt; the power device is symmetrically arranged on the two short sides of the moving device; the power device drives the moving device to move synchronously in the guide rail device along the forward direction of the belt; the long side of the moving device is arranged in parallel with the short side of the cabinet belt in the guide rail device; the two ends of the moving device are respectively slidably connected to the two ends of the linear slide rails and are slidably arranged along the linear slide rails. The device for cleaning the inner interlayer of the bottom belt of a storage cabinet has a reasonable design, a simple structure, a strong applicability, and a high degree of automation. It can effectively clean powder attached to the inside of the bottom belt of the storage cabinet, reduce the degree of aging of the belt inside, reduce the flying of dust, and improve the environmental quality of the workplace.

Description

Technical Field

[0001] The present application relates to the field of cleaning technology, and in particular to a device for cleaning the inner interlayer of a storage cabinet bottom belt. Background Art

[0002] In the tobacco industry's silk production process, storage cabinets are used to store tobacco leaves and tobacco shreds. Storage cabinets are the connecting point of multiple main processes and play a hub role. Tobacco leaves and tobacco shreds must be loaded into them for storage or transfer. They are used to adjust production capacity to meet the needs of the silk production process and ensure the quality of silk production.

[0003] In actual production, due to the powder contained in the tobacco leaves and tobacco in the cabinet, a large amount of tobacco and powder are distributed on the contact surface of the cabinet belt with the material. As the cabinet runs back and forth, the tobacco and powder are scattered through the gaps in the belt and mainly adhere to the non-working surface and supporting square tubes. The internal interlayer space of the bottom belt of the cabinet is narrow, the distance between the upper and lower belts is only about 0.3 meters, and the span in the width direction of the belt is large, generally about 3 meters, which brings great difficulties to workers in cleaning.

[0004] If the dust attached to the non-working surface of the belt and the supporting square tube is not removed regularly and effectively, the dust will accumulate more and more as production time goes by, and the humidity of the production environment is high, which will easily lead to accelerated aging of the components of the bottom belt of the storage cabinet, breeding of insect eggs, and pollution to tobacco production. Summary of the Invention

[0005] The present application provides a device for cleaning the inner interlayer of the bottom belt of a storage cabinet, which is used to solve the technical problem in the prior art that the bottom of the storage cabinet and the bottom of the moving belt are difficult to clean.

[0006] The present application provides a device for cleaning the inner interlayer of the bottom belt of a storage cabinet, comprising: a guide rail device, a moving device, a cleaning device, a supporting plate device, a collecting device, and a power device;

[0007] The guide rail device is arranged on the side panel of the cabinet in parallel with the long side of the cabinet belt;

[0008] The guide rail device includes: linear slide rails arranged in pairs, which are symmetrically installed on both sides of the cabinet belt edge;

[0009] The power device is symmetrically arranged on the two short sides of the moving device; the power device drives the moving device to move synchronously along the forward direction of the belt in the guide rail device;

[0010] The long side of the moving device is arranged in parallel with the short side of the cabinet belt in the guide rail device;

[0011] The two ends of the moving device are respectively slidably connected to the two ends of the linear slide rail and are slidably arranged along the linear slide rail;

[0012] The cleaning device is accommodated in the moving device, and its initial position is located below the limiting mechanism, and is limited by the limiting mechanism so that the angle between it and the moving device is 45 degrees. When working, the cleaning device is reciprocated along the long side of the moving device; the upper brush arranged on the top surface of the cleaning device 3 reciprocates to clean the gap between the support plate and the bottom surface of the belt; the lower brush arranged on the bottom surface of the cleaning device cleans the waste that has fallen on the collecting device by the upper brush, and the waste is swept into the ash drop chute;

[0013] The support device rotates synchronously with the moving device and is arranged on the inner side wall of one long side of the moving device;

[0014] The collecting device is arranged on the bottom surface of the moving device;

[0015] The moving device includes: a limiting mechanism, which is installed on the inner side wall of the short side of the frame of the moving device;

[0016] When cleaning the bottom surface of the belt, the moving device moves forward synchronously along the forward direction of the belt; the top surface of the support plate device is inserted between adjacent support plates on the bottom surface of the belt and abuts against the side walls of the support plates;

[0017] The cleaning device is pulled out from the initial position through the transmission chain toward the long side of the moving device below the limit mechanism, and is pulled up by the tension spring until it is stopped by the limit stopper. At this time, the angle between the cleaning device and the moving device is 90 degrees; the cleaning device is inserted between adjacent support plates on the bottom surface of the belt, and the brush on the cleaning device abuts against the side wall of the support plate and the bottom surface of the belt, and moves along the long side of the moving device; after the cleaning device runs to the limit position at the other end of the moving device, it immediately returns to move;

[0018] And it abuts against the limiting mechanism, which blocks the middle of the cleaning device to limit the cleaning device, and the angle between the cleaning device and the moving device becomes 45 degrees to complete the cleaning;

[0019] When cleaning the top surface of the collecting device, the cleaning device moves from the initial position to the extreme position at the other end of the moving device, and then returns to the starting position from the other end of the moving device and comes into cleaning contact with the top surface of the collecting device;

[0020] The lower brush pushes the cleaned waste along the long side of the moving device to the ash drop chute to complete one cleaning operation; at this time, the angle between the cleaning device and the moving device is 45 degrees.

[0021] Preferably, the guide rail device includes: a fixed seat and a rack; the fixed seat is provided on the linear slide rail and is connected to the cabinet through the fixed seat; the rack is provided on the outer side wall of the linear slide rail and is driven and connected to the power device.

[0022] Preferably, the moving device includes: a walking mechanism, a transition transmission mechanism, a linear slide rail, a limiting mechanism, a transmission chain, and a frame;

[0023] The frame includes: a crossbeam, a movable seat, the movable seat is arranged in pairs on the short side of the frame; the crossbeam is arranged on the long side of the frame; the linear slide rails are symmetrically arranged in pairs on the side walls of the crossbeam;

[0024] The walking mechanism is arranged on the short side of one side of the frame;

[0025] The tensioning mechanism and the transmission chain are arranged in pairs on the long side of the frame;

[0026] The walking mechanism is connected to the symmetrically arranged transmission chains through the transition transmission mechanism; the cleaning device is connected to the transmission chain; the bottom surface of the cleaning device is clamped with the linear slide rail; the walking mechanism drives the cleaning device to move back and forth along the long side of the frame;

[0027] The limiting mechanism is arranged on the inner side wall of the short side of one side of the frame and is arranged opposite to the cleaning device.

[0028] Preferably, the cleaning device comprises: a base plate, a rotating mechanism, an upper brush, a lower brush, and a sliding plate; the rotating mechanism is provided in the central area of ​​the top surface of the base; the rotating mechanism is hinged to the base plate;

[0029] An upper brush is provided on the top surface of the rotating mechanism; a lower brush is provided on the bottom surface of the rotating mechanism;

[0030] The sliding plate is arranged on the outer side of the rotating mechanism;

[0031] When the cleaning device is at 90 degrees, the upper brush contacts the bottom surface of the belt; when the upper brush is at 45 degrees, the lower brush cleans the top surface of the collection device.

[0032] Preferably, a plurality of protruding blocks are provided on the top surface of the rotating mechanism according to the gap between the belt and the supporting plate; and an upper brush is provided on at least the top surface of the protruding blocks.

[0033] Preferably, the cleaning device includes: a tension spring and a limit stopper; the limit stopper is arranged on one long side of the bottom plate; the extended end of the limit stopper abuts against the side wall of the rotating mechanism;

[0034] The stretch spring is arranged in the middle of the limit stopper, one end of the stretch spring is connected to the upper rotation point of the rotating mechanism, and the other end of the stretch spring is connected to the limit stopper.

[0035] Preferably, the cleaning device includes: a chain connecting block and a limiting slider; the chain connecting blocks are symmetrically arranged on the top surface of the short side of the bottom plate; the bottom plate is connected to the transmission chain through the chain connecting block;

[0036] The limiting sliders are symmetrically arranged on the bottom surfaces of the short sides of the bottom plate; grooves are arranged on the bottom surfaces of the limiting sliders, and the grooves are engaged with the linear slide rails.

[0037] Preferably, the support plate device comprises: a synchronous connecting rod structure, a left swing member, a right swing member, and a tension spring;

[0038] The left swing member and the right swing member are symmetrically arranged on the inner side wall of the long side of the frame of the moving device; the two ends of the synchronous connecting rod structure are respectively connected to the left swing member and the right swing member;

[0039] The rotation points of the left swing member and the right swing member are respectively connected to the frame of the moving device through tension springs;

[0040] When the cleaning device is in the cleaning belt position, the left swing member and the right swing member are synchronously at 90 degrees relative to the moving device frame, and the top surfaces of the left swing member and the right swing member are inserted between the adjacent supporting plates on the bottom surface of the belt; the guide rail device drives the moving device to move synchronously with the forward direction of the belt; the cleaning device is inserted between the adjacent supporting plates under the belt and moves back and forth for cleaning;

[0041] When the cleaning device is on the top surface of the cleaning and collecting device, the left swing member and the right swing member are synchronously at 45 degrees relative to the frame of the moving device 2, and the top surfaces of the left swing member and the right swing member extend into the gap between the adjacent support plates on the bottom surface of the belt.

[0042] Preferably, the power device includes: one-way drive components arranged in pairs; the one-way drive components are symmetrically arranged on the guide rail device and are driven and connected to the moving device; the one-way drive components drive the moving device to move along the guide rail device in the forward direction of the belt.

[0043] Preferably, the one-way drive assembly includes: a servo motor and a gear; the gear is sleeved on the drive shaft of the servo motor and meshes with the rack.

[0044] Preferably, the one-way drive assembly includes: a one-way bearing; an inner ring of the one-way bearing is connected to the servo motor drive shaft via a flat key; and an outer ring of the one-way bearing is connected to the gear keyway via a flat key.

[0045] The beneficial effects of this application include:

[0046] 1) The internal interlayer cleaning device of the bottom belt of the storage cabinet provided in this application has a reasonable design, simple structure, strong applicability, and a high degree of automation. The internal cleaning device of the bottom belt of the storage cabinet can effectively clean the powder attached to the inside of the bottom belt of the storage cabinet, reduce the degree of aging of the internal belt, reduce the flying of dust, and improve the environmental quality of the workplace.

[0047] 2) The cabinet bottom belt internal interlayer cleaning device provided in the present application realizes synchronous movement along the belt movement direction by setting a support plate device, a driving device, and a guide rail device. At the same time, the support plate on the bottom surface of the belt interlayer and the bottom surface of the belt are effectively cleaned through the reciprocating movement of the cleaning device set on the moving device. The cleaning device can clean the bottom surface of the belt by changing the angle relative to the moving device, and can also collect dust and impurities after cleaning, thereby improving the cleaning efficiency.

[0048] 3) The internal interlayer cleaning device of the storage cabinet bottom belt provided in this application has the characteristics of strong adaptability, stable operation, and high degree of automation. It can effectively clean the powder attached to the inside of the storage cabinet bottom belt, reduce the flying of powder, improve the environmental quality of the workplace, and at the same time reduce the aging degree of the belt and increase the service life of the belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 A three-dimensional schematic diagram of the internal interlayer cleaning device of the storage cabinet bottom belt provided in this application;

[0050] Figure 2 A schematic diagram of the top view of the mobile device provided in this application;

[0051] Figure 3 A schematic diagram of the three-dimensional structure of the cleaning device provided in this application;

[0052] Figure 4 A partially enlarged structural diagram of the support plate assembly provided in this application;

[0053] Figure 5 This is a schematic diagram of the main cross-sectional structure of the power unit provided in this application;

[0054] Figure 6 Schematic diagram of cleaning components in cleaning state of the device is provided for this application; a) is a schematic diagram of the belt cleaning position; b) is a schematic diagram of the installation position of the device; c) is a schematic diagram of the partial enlarged structure of the belt at point I in Figure a;

[0055] Figure 7 This is a schematic diagram of the structure of the device provided in this application when viewed from above relative to the belt support plate; DETAILED DESCRIPTION

[0056] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0057] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0058] The technical means that are not described in detail in this application and are not used to solve the technical problems of this application are all set according to the common knowledge in this field, and can be implemented in a variety of common knowledge settings.

[0059] See also Figures 1 to 7 The present application provides a storage cabinet bottom belt internal interlayer cleaning device, comprising: a guide rail device 1, a moving device 2, a cleaning device 3, a supporting plate device 4, a collecting device 5, and a power device 6;

[0060] The guide rail device 1 is arranged on the side panel of the cabinet in parallel with the long side of the cabinet belt;

[0061] The guide rail device 1 comprises: linear guide rails 13 arranged in pairs, the linear guide rails 13 being symmetrically mounted on both sides of the cabinet belt edge;

[0062] The power device 6 is symmetrically arranged on the two short sides of the moving device 2; the power device 6 drives the moving device 2 to move synchronously along the forward direction of the belt in the guide rail device 1;

[0063] The long side of the moving device 2 is arranged in parallel with the short side of the cabinet belt in the guide rail device 1;

[0064] The two ends of the moving device 2 are respectively slidably connected to the two ends of the linear slide rail 13 and are slidably arranged along the linear slide rail 13;

[0065] The cleaning device 3 is accommodated in the moving device 2, and its initial position is located below the limiting mechanism 26. The limiting mechanism 26 limits the angle between the cleaning device 3 and the moving device 2 to 45 degrees. When working, the cleaning device 3 moves back and forth along the long side of the moving device 2; the upper brush 35 provided on the top surface of the cleaning device 3 moves back and forth to clean the gap between the support plate and the bottom surface of the belt bottom; the lower brush 36 provided on the bottom surface of the cleaning device 3 cleans the waste that has fallen on the collecting device 5 by the upper brush 35, and sweeps the waste into the ash drop chute 52.

[0066] The support plate device 4 rotates synchronously with the moving device 2 and is arranged on the inner side wall of one long side of the moving device 2;

[0067] The collecting device 5 is arranged on the bottom surface of the moving device 2;

[0068] The mobile device 2 includes: a limiting mechanism 26, which is installed on the inner side wall of the short side of the frame of the mobile device 2;

[0069] When cleaning the bottom surface of the belt, the moving device 2 moves synchronously along the forward direction of the belt; the top surface of the support plate device 4 is inserted between adjacent support plates on the bottom surface of the belt and abuts against the side walls of the support plates;

[0070] The cleaning device 3 is pulled from its initial position below the limiting mechanism 26 through the transmission chain 28 toward the long side of the moving device 2, and is pulled up by the tension spring 37 until it is stopped by the limiting stopper 32. At this time, the cleaning device 3 is at an angle of 90° relative to the moving device 2. The cleaning device 3 is inserted between adjacent support plates on the bottom surface of the belt, and the brush 35 on the cleaning device 3 abuts against the side walls of the support plates and the bottom surface of the belt, and moves along the long side of the moving device 2. After the cleaning device 3 reaches the limit position at the other end of the moving device 2, it immediately returns to its original position.

[0071] And it abuts against the limiting mechanism 26, which blocks the middle of the cleaning device 3 to limit the cleaning device 3, and the angle between the cleaning device 3 and the moving device 2 becomes 45 degrees to complete the cleaning;

[0072] When cleaning the top surface of the collecting device 5, the cleaning device 3 moves from the initial position to the extreme position at the other end of the moving device 2, and then returns to the starting position from the other end of the moving device 2 and comes into cleaning contact with the top surface of the collecting device 5;

[0073] The lower brush 36 pushes the cleaned waste along the long side of the moving device 2 to the dust drop chute 52 to complete one cleaning operation. At this time, the angle between the cleaning device 3 and the moving device 2 is 45 degrees.

[0074] The overall integration of the device is high, and it can be directly inserted into the belt gap of the cabinet for use. The cleaning device 3 can effectively clean the difficult-to-clean areas on the bottom of the belt during the reciprocating movement along the moving device 2. At the same time, it can also complete the dust collection operation when returning to the starting position. There is no need to remove the collection device 5 separately for cleaning, which improves the cleaning efficiency.

[0075] When the cleaning device 3 moves back and forth in the moving device 2, the cleaning device 3 can effectively clean in both the upper and lower directions by changing the relative angle between the cleaning device 3 and the moving device 2. The cleaning device is convenient and fast, and can achieve high cleaning efficiency.

[0076] Preferably, the guide rail device 1 includes: a fixing seat 12 and a rack 11; the fixing seat 12 is provided on the linear slide 13 and is connected to the cabinet through the fixing seat 12; the rack 11 is provided on the outer wall of the linear slide 13 and is driven and connected to the power device 6.

[0077] According to this arrangement, the driving device 6 can drive the moving device 2 to move along the rack 11, so that each area of ​​the bottom surface of the belt can be cleaned one by one. At the same time, by adjusting the rotation frequency of the driving device 6, the moving device 2 can be driven to move synchronously with the forward direction of the belt for cleaning, so that the area below the belt can be cleaned without stopping the machine, thereby improving the cleaning efficiency.

[0078] The guide rail device 1 mainly includes: a rack 11, a fixed base 12, and a linear slide 13, wherein the fixed base 12 is connected to both sides of the storage cabinet body, the linear slide 13 is installed on the upper plane of the fixed base 12, the rack 11 is installed on the outside of the fixed base 12, and proximity switches are provided at both ends of the fixed base 12 to play a limiting role and prevent the support device 4 from moving beyond the limited position.

[0079] See also Figure 2 , preferably, the mobile device 2 includes: a walking mechanism 22, a transition transmission mechanism 23, a linear slide rail 25, a limiting mechanism 26, a transmission chain 28, and a frame;

[0080] The frame includes: a crossbeam 24, a movable seat 21, and the movable seat 21 is arranged in pairs on the short side of the frame; the crossbeam 24 is arranged on the long side of the frame; and the linear slide rails 25 are symmetrically arranged in pairs on the side walls of the crossbeam 24;

[0081] The walking mechanism 22 is arranged on a short side of the frame;

[0082] The tensioning mechanism 27 and the transmission chain 28 are arranged in pairs on the long side of the frame;

[0083] The walking mechanism 22 is connected to the symmetrically arranged transmission chains 28 through the transition transmission mechanism 23; the cleaning device 3 is connected to the transmission chain 28; the bottom surface of the cleaning device 3 is engaged with the linear slide rail 25; the walking mechanism 22 drives the cleaning device 3 to move back and forth along the long side of the frame;

[0084] The limiting mechanism 26 is arranged on the inner side wall of the short side of one side of the frame and is arranged opposite to the cleaning device 3.

[0085] Preferably, the walking mechanism 22 includes: a motor 221 and a driving sprocket 222; the motor 221 and the driving sprocket 222 are drivingly connected;

[0086] The transition transmission mechanism 23 includes a transition sprocket and a driven sprocket 231 ; a transmission chain 28 is respectively connected to the driving sprocket 222 and the transition sprocket.

[0087] The moving device 2 mainly includes a moving seat 21, a walking mechanism 22, a transition transmission mechanism 23, a crossbeam 24, a linear slide rail 25, a limiting mechanism 26, a tensioning mechanism 27, and a transmission chain 28. The walking mechanism 22 includes a motor 221 and a driving sprocket 222. The transition transmission mechanism 23 includes a transition sprocket (not shown in the figure, the same below) and a driven sprocket 231. The driving sprocket 222 is connected to the transition sprocket through the transmission chain 28. The left and right driven sprockets 231 in the transition transmission mechanism 23 are connected to the sprockets in the corresponding tensioning mechanism 27 (not shown in the figure, the same below) through the transmission chain 28.

[0088] Preferably, the cleaning device 3 includes: a base plate 31, a rotating mechanism 33, an upper brush 35, a lower brush 36, and a sliding plate 38; the rotating mechanism 33 is provided in the center area of ​​the top surface of the base 31; the rotating mechanism 33 is hinged to the base plate 31;

[0089] An upper brush 35 is provided on the top surface of the rotating mechanism 33; a lower brush 36 is provided on the bottom surface of the rotating mechanism 33;

[0090] The sliding plate 38 is arranged on the outside of the rotating mechanism 33;

[0091] When the cleaning device 3 is at 90 degrees, the upper brush 35 contacts the bottom surface of the belt; when the upper brush 35 is at 45 degrees, the lower brush 36 cleans the top surface of the collecting device 5.

[0092] Preferably, the top surface of the rotating mechanism 33 is provided with a plurality of protrusions extending into the gap between the belt and the supporting plate; and an upper brush 35 is provided on at least the top surface of the protrusion. According to this arrangement, the upper brush 35 can extend into the gap between the supporting plates for cleaning when cleaning.

[0093] Preferably, the cleaning device 3 includes: a tension spring 37, a limit stopper 32; the limit stopper 32 is provided on one long side of the bottom plate 31; the extended end of the limit stopper 32 abuts against the side wall of the rotating mechanism 33;

[0094] The tension spring 37 is disposed in the middle of the limit stopper 32 , one end of the tension spring 37 is connected to the upper rotation point of the rotating mechanism 33 , and the other end of the tension spring 37 is connected to the limit stopper 32 .

[0095] The position limiter 32 effectively prevents the rotation mechanism 33 from changing position due to belt resistance when it is in the 90° position, and can effectively maintain the upper brush 35 at 90° in the cleaning position for normal cleaning. The tension spring 37 can ensure that the rotation mechanism 33 can change its angle normally while achieving the limit.

[0096] Preferably, the cleaning device 3 includes: a chain connecting block 34 and a limiting slider; the chain connecting blocks 34 are symmetrically arranged on the top surface of the short side of the bottom plate 31; the bottom plate 31 is connected to the transmission chain 28 through the chain connecting block 34;

[0097] Limiting sliders are symmetrically arranged on the bottom surfaces of the short sides of the bottom plate 31 ; grooves are arranged on the bottom surfaces of the limiting sliders, and the grooves are engaged with the linear guide rails 25 .

[0098] This arrangement can improve the moving stability of the cleaning device 3 in the moving device 2. When the cleaning device encounters resistance on the bottom surface of the belt, the forward momentum can be increased through the guide rails and chains to ensure that it can return to its normal position.

[0099] The cleaning device 3 mainly includes: a base plate 31, a limit stopper 32, a rotating mechanism 33, a chain connecting block 34, an upper brush 35, a lower brush 36, a tension spring 37, and a sliding plate 38. The lower brush 36 is arranged below the base plate 31, the limit stopper 32, the rotating mechanism 33, the upper brush 36, the tension spring 37, and the chain connecting block 34; the lower side of the sliding plate 38 is connected to the collecting device 5, the upper brush 35 is connected to the rotating mechanism 33 and is flexibly connected to the limit stopper 32 through the tension spring 37, the upper brush 35 is used to clean the non-working surface supporting square tube of the storage cabinet belt and the powder attached to the belt, and the lower brush 36 sweeps the powder cleaned by the upper brush 37 into the ash receiving box arranged outside the short side end of the device facing the collecting device 5.

[0100] Preferably, the support plate device 4 includes: a synchronous connecting rod structure 43, a left swing member 41, a right swing member 42, and a tension spring 44;

[0101] The left swing member 41 and the right swing member 42 are symmetrically arranged on the inner side wall of the long side of the frame of the moving device 2; the two ends of the synchronous connecting rod structure 43 are respectively connected to the left swing member 41 and the right swing member 42;

[0102] The rotation points of the left swing member 41 and the right swing member 42 are connected to the frame of the mobile device 2 through tension springs 44 respectively;

[0103] When the cleaning device 3 is in the cleaning belt position, the left swing member 41 and the right swing member 42 are synchronously at 90 degrees relative to the frame of the moving device 2, and the top surfaces of the left swing member 41 and the right swing member 42 are inserted between the adjacent supporting plates on the bottom surface of the belt; the guide rail device 1 drives the moving device 2 to move synchronously with the forward direction of the belt; the cleaning device 3 is inserted between the adjacent supporting plates under the belt and moves back and forth for cleaning;

[0104] When the cleaning device 3 is on the top of the cleaning and collecting device 5, the left swing member 41 and the right swing member 42 are synchronously at 45 degrees relative to the frame of the moving device 2, and the top surfaces of the left swing member 41 and the right swing member 42 extend into the gap between the adjacent support plates on the bottom surface of the belt.

[0105] The support plate device 4 includes: a left swing member 41, a right swing member 42, a synchronous connecting rod structure 43, and a tension spring 44. The left swing member 41 and the right swing member 42 are connected by the synchronous connecting rod structure 43. The left swing member 41 and the right swing member 42 are respectively arranged at both ends of the synchronous connecting rod structure 43. The rotation positions of the left swing member 41 and the right swing member 42 are respectively connected to the moving device 2 through the tension spring 44. Under the action of power, the left swing member 41 and the right swing member 42 swing synchronously within the range of 45 to 90 degrees. The power source for the synchronous swing of the left swing member 41 and the right swing member 42 is provided by a motor or a pneumatic device (the power source is not shown in the figure).

[0106] Cams are provided on the top surfaces of the left swing member 41 and the right swing member 42 and abut against adjacent supporting plates provided on the bottom surface of the cabinet belt.

[0107] Preferably, the collecting device 5 includes: an ash receiving tray 51 and an ash dropping chute 52; the ash receiving tray 51 is arranged below the frame of the mobile device 2; an ash dropping chute 52 is arranged on the outer side of one end of the ash receiving tray 51; and the ash dropping chute 52 is arranged on the bottom surface of the guide rail device 1;

[0108] When the cleaning device 3 is at 45°, the lower brush 36 contacts the top surface of the ash receiving pan 51 .

[0109] According to this arrangement, when the cleaning device 3 reciprocates in the moving device 2, it can complete the cleaning of the gap between the support plates in the belt interlayer, and at the same time, the dust scattered on the ash receiving tray 51 can be cleaned and collected into the ash chute 52 through the lower brush 36, so as to achieve efficient, fast and easy collection of cleaning.

[0110] The collection device 5 is used to receive dust and impurities that fall from the belt's underside support plate and its gaps after the cleaning device 3 cleans the belt. The collection device 5 comprises an ash tray 51 and an ash chute 52. The ash chute 52 is located below the outlet of the ash tray 51. An ash chute 52 is located outside the ash chute 52 to collect the powder swept from the belt's interior. A receiving trough can be connected to the outside of the ash chute 52 to collect the swept dust for easy cleaning.

[0111] Preferably, the power device 6 includes: one-way drive components arranged in pairs; the one-way drive components are symmetrically arranged on the guide rail device 1 and are driven and connected to the moving device 2; the one-way drive components drive the moving device 2 to move along the guide rail device 1 in the forward direction of the belt.

[0112] Preferably, the one-way drive assembly includes: a servo motor 61 and a gear 63 ; the gear 63 is sleeved on the drive shaft of the servo motor 61 and meshes with the rack 11 .

[0113] Preferably, the one-way drive assembly includes: a one-way bearing 64 ; an inner ring of the one-way bearing 64 is connected to the drive shaft of the servo motor 11 via a flat key 65 ; and an outer ring of the one-way bearing 64 is connected to the keyway of the gear 63 via a flat key 65 .

[0114] The power device 6 includes: a servo motor 61, a motor seat 62, a gear 63, a one-way bearing 64, and a flat key 65. The inner ring of the one-way bearing is connected to the output shaft of the servo motor through the flat key 65, and the outer ring is connected to the keyway of the gear 63 through the flat key 65. Under the power provided by the servo motor 11, the gear 63 can only provide driving force in one direction, clockwise or counterclockwise, so as to avoid interference between the cleaning device 3 and the normal operation of the belt.

[0115] The device includes: a guide rail device 1, a moving device 2, a cleaning device 3, a support device 4, a collection device 5, and a power device 6. The guide rail device 1 is installed on the cabinet body, the moving device 2 is installed on the guide rail device, the support device 4 is arranged on the left side above the moving device 2, and the collection device 5 is arranged directly below the moving device.

[0116] The guide rail device 1 is fixed on both sides of the cabinet body, and both ends of the moving device 2 are slidably connected to the guide rail devices 1 fixed on both sides of the cabinet body. The support plate device 4 is arranged on the left side above the moving device 2. The cleaning device 3 is slidably connected to the linear slide rail 25 in the moving device 2 and moves along the linear slide rail 25. The chain connecting block 34 is connected to the transmission chain 28. Under the power provided by the motor 221 in the walking mechanism 22, the power is transmitted through the driving sprocket 222, the transition sprocket, the driven sprocket 231, and the transmission chain 28 to realize the back and forth linear movement of the cleaning device 3; when the cleaning device 3 moves in the reverse direction, when the rotating mechanism 3 touches the limiting mechanism 26 and continues to move, the rotating mechanism 3 swings from 90° to 45°. (In this application, the 90° position of the rotating mechanism 33 is that the upper brush 35 is in vertical contact with the belt surface, and the projection of the rotating mechanism 33 on the moving device 2 is perpendicular to the moving device 2). At this time, the upper brush 35 is in a 45° position, the upper edge of the upper brush 35 is lower than the belt, and the lower brush 36 is in cleaning contact with the collecting device 5.

[0117] Under the power provided by the servo motor 61 in the power device 6, the rack 11 in the guide rail device 1 is engaged with the gear 63 in the power device 6 to realize the linear motion of the mobile device 2 in the right direction; and the linear motion of the mobile device 2 in the left direction is achieved by the left swing plate 41 and the right swing plate 42 in the support plate device 4 automatically and synchronously swinging at the 90° position and getting stuck in the square tube groove, and moving linearly in the left direction along with the belt.

[0118] Working principle of the device: In order to better understand the working principle of the present invention, it is assumed that the leftmost side of the guide rail device 1 is the working starting position of the moving device 2, the left pendulum 41 and the right pendulum 42 are synchronized at the 45° position, and the rotating mechanism 33 is at the 45° position. When the belt conveyor is operating normally, it moves to the left with an uneven speed. Powered by the servo motor 61, the moving device 2 quickly moves to the right to the set position through meshing transmission between the gear 63 and the rack 11. Synchronously, under the power provided by the support device 4, the left pendulum 41 and the right pendulum 42 swing synchronously to the 90° position. The left pendulum 41 and the right pendulum 42 are stuck in the square tube groove on the non-working surface of the belt. The moving device 2 moves linearly to the left along with the belt. Then, the cleaning device 3 moves forward, and the rotating mechanism 33 rotates from 45° to 90° and stays at the 90° position. The upper brush 35 thus maintains cleaning in a direction perpendicular to the belt. The upper brush 35 cleans the non-working surface of the belt and the supporting square tube in the outward direction. The cleaned powder falls onto the ash receiving tray 51 through the sliding plate 38. When the cleaning device 3 moves in the return direction, the lower brush 36 sweeps the powder on the ash receiving tray 51 into the ash receiving box below the ash receiving trough 52.

[0119] When the cleaning device 3 completes a round trip cleaning of the non-working surface belt and supporting square tube, the rotating mechanism 33 rotates from a 90° position to a 45° position and stops at the 45° position. At this point, the upper edge of the upper brush 35 is below the conveyor belt. Simultaneously, the left and right swing members 41 of the support plate 4, driven by power, swing synchronously to the 45° position. The movable device 2, meshing with the gear 63 and rack 11, rapidly moves rightward to the set position. This process is repeated continuously, thereby achieving the automatic cleaning of powder from the bottom belt of the storage cabinet according to the present invention. It should be noted that the belt travels at a very slow speed, which does not affect the completion of the entire operation. Furthermore, the circumference of the cleaned belt is continuous, with no gaps in between. After a cleaning cycle is completed, the servo motor 61 reverses, driving the movable device 2 in the opposite direction of the conveyor belt to its starting position, ready for the next cleaning cycle.

[0120] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for cleaning the inner interlayer of a storage cabinet bottom belt, characterized in that: include: Guide rail device, moving device, cleaning device, pallet device, collection device, power device; The guide rail device is arranged on the side panel of the cabinet parallel to the long side of the cabinet belt; The guide rail device includes: first linear slide rails arranged in pairs, and the first linear slide rails are symmetrically installed on both sides of the cabinet belt edge; The power device is symmetrically arranged on two short sides of the moving device; the power device drives the moving device to move in the opposite direction of the belt forward direction in the guide rail device; The long side of the moving device is arranged in parallel with the short side of the cabinet belt in the guide rail device; The two ends of the moving device are respectively slidably connected to the two ends of the first linear slide rail and are slidably arranged along the first linear slide rail; The moving device includes: a limiting mechanism and a transmission chain, wherein the limiting mechanism is installed on the inner side wall of the short side of the frame of the moving device; The cleaning device includes: a base plate, a rotating mechanism, an upper brush, a lower brush, and a sliding plate; the rotating mechanism is provided in the center area of ​​the top surface of the base; the rotating mechanism is hinged to the base plate; An upper brush is provided on the top surface of the rotating mechanism; a lower brush is provided on the bottom surface of the rotating mechanism; The sliding plate is arranged on the outer side of the rotating mechanism; When the rotating mechanism is at 90°, the upper brush contacts the bottom surface of the belt; The cleaning device further includes: a first tension spring and a limit stopper; the limit stopper is arranged on a long side of one side of the bottom plate; an extending end of the limit stopper abuts against a side wall of the rotating mechanism; A first tension spring is disposed in the middle of the limit stopper, one end of the first tension spring is connected to the upper rotation point of the rotating mechanism, and the other end of the first tension spring is connected to the limit stopper; The upper brush arranged on the top surface of the cleaning device moves back and forth to clean the gap between the support plates and the bottom surface of the belt bottom; the lower brush arranged on the bottom surface of the cleaning device cleans the waste material that has fallen on the collection device by the upper brush and sweeps the waste material into the ash chute; The cleaning device is accommodated in the moving device, with its initial position located below the limiting mechanism and limited by the limiting mechanism so that the angle between the rotating mechanism and the moving device is 45 degrees. When working, the cleaning device is reciprocated along the long side of the moving device. The supporting plate device rotates synchronously with the moving device and is arranged on the inner side wall of one long side of the moving device; the supporting plate device includes: a synchronous connecting rod structure, a left swinging member, a right swinging member, and a second tension spring; The left swing member and the right swing member are symmetrically arranged on the inner side wall of the long side of the frame of the moving device; the two ends of the synchronous connecting rod structure are respectively connected to the left swing member and the right swing member; The rotation points of the left swing member and the right swing member are respectively connected to the frame of the moving device through the second tension spring; When the cleaning device is in the cleaning belt position, the left swing member and the right swing member are synchronously at 90 degrees relative to the moving device frame, the top surfaces of the left swing member and the right swing member are inserted between the adjacent supporting plates on the bottom surface of the belt, and the moving device moves synchronously with the forward direction of the belt; the cleaning device is inserted between the adjacent supporting plates under the belt and moves back and forth for cleaning; The collecting device is arranged on the bottom surface of the moving device; When cleaning the bottom surface of the belt, the moving device moves forward synchronously along the forward direction of the belt; the top surface of the support plate device is inserted between adjacent support plates on the bottom surface of the belt and abuts against the side walls of the support plates; The cleaning device is pulled out from the initial position through the transmission chain toward the long side of the moving device under the limiting mechanism, and the rotating mechanism is pulled up by the first tension spring until it is blocked by the limiting stopper. At this time, the angle between the rotating mechanism and the moving device is 90 degrees; the cleaning device is inserted between adjacent support plates on the bottom surface of the belt, and the brush on the cleaning device abuts against the side wall of the support plate and the bottom surface of the belt, and moves along the long side of the moving device; after the cleaning device runs to the limit position at the other end of the moving device, it immediately returns to move and abuts against the limiting mechanism. The limiting mechanism blocks the middle part of the cleaning device to limit the cleaning device, and the angle between the rotating mechanism and the moving device becomes 45 degrees to complete the cleaning; When cleaning the top surface of the collecting device, the cleaning device moves from the initial position to the extreme position at the other end of the moving device, and then returns to the starting position from the other end of the moving device and comes into cleaning contact with the top surface of the collecting device; The lower brush pushes the cleaned waste along the long side of the moving device to the dust drop chute, completing one cleaning step; at this time, the angle between the rotating mechanism and the moving device is 45°.

2. The device for cleaning the inner interlayer of the bottom belt of the storage cabinet according to claim 1, characterized in that: The guide rail device includes: a fixed seat and a rack; the fixed seat is set on the first linear slide rail and is connected to the cabinet through the fixed seat; the rack is set on the outer side wall of the first linear slide rail and is driven and connected to the power device.

3. The device for cleaning the inner interlayer of the bottom belt of the storage cabinet according to claim 1, characterized in that: The mobile device also includes: a walking mechanism, a transition transmission mechanism, a second linear slide rail, a limiting mechanism, and a frame; The frame includes: a crossbeam, a movable seat, the movable seat is arranged in pairs on the short side of the frame; the crossbeam is arranged on the long side of the frame; the second linear slide rails are symmetrically arranged in pairs on the side walls of the crossbeam; The walking mechanism is arranged on the short side of one side of the frame; The tensioning mechanism and the transmission chain are arranged in pairs on the long side of the frame; The walking mechanism is connected to the symmetrically arranged transmission chains through the transition transmission mechanism; the cleaning device is connected to the transmission chain; the bottom surface of the cleaning device is engaged with the second linear slide rail; the walking mechanism drives the cleaning device to move back and forth along the long side of the frame; The limiting mechanism is arranged on the inner side wall of the short side of one side of the frame and is arranged opposite to the cleaning device.

4. The device for cleaning the inner interlayer of the bottom belt of the storage cabinet according to claim 3, characterized in that: The top surface of the rotating mechanism is provided with a plurality of protruding blocks according to the gap between the belt support plates; and an upper brush is provided on at least the top surface of the protruding blocks.

5. The device for cleaning the inner interlayer of the bottom belt of the storage cabinet according to claim 3, characterized in that: The cleaning device further comprises: a chain connecting block and a limiting slider; the chain connecting blocks are symmetrically arranged on the top surface of the short side of the bottom plate; the bottom plate is connected to the transmission chain through the chain connecting blocks; The limiting sliders are symmetrically arranged on the bottom surfaces of the short sides of the bottom plate; grooves are arranged on the bottom surfaces of the limiting sliders, and the grooves are engaged with the second linear slide rails.

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