Bucket high pressure cleaning machine

Abstract

The present invention provides a high-pressure internal cleaning machine for a bucket, comprising a frame, an upper bucket module, a bucket washing module and a lower bucket module. The upper bucket module delivers the bucket to be cleaned into the bucket washing module. The bucket washing module fixes the bucket through the bucket mouth fixed rotating seat on the central rotating seat, and then the central rotating seat rotates a predetermined angle to make the bucket in an inverted state. When washing the bucket, the bucket pressing rotating mechanism presses the bottom of the bucket to drive the bucket to rotate on the bucket mouth fixed rotating seat. At the same time, the spray branch pipe penetrates into the bucket, and the high-pressure nozzle sprays 60-80 bar high-pressure water to perform 360° non-dead-angle washing on the inner wall of the rotating bucket, thereby improving the washing efficiency; the cleaned bucket is unloaded by the lower bucket module. The present invention adopts a flip-rotating structure to simplify the structure and reduce the floor space; a rotating bucket combined with a lifting high-pressure spraying method is adopted to perform a full-scale and high-force spraying on the inner wall of the bucket, thereby improving the cleaning efficiency and cleaning effect.

Description

Technical Field

[0001] The invention relates to the field of cleaning machines, and in particular to a high-pressure cleaning machine for a bucket. Background Art

[0002] Buckets used to hold purified water in our daily life are also called filling buckets or barreled buckets. This type of bucket is becoming more and more commonly used in our daily life. The used buckets will be recycled. The factory will use the recycled buckets through a cleaning machine for multiple cleaning and disinfection procedures before refilling them.

[0003] The cleaning machine, as a device for cleaning buckets, mainly cleans the inner wall or outer wall of the bucket, which can effectively improve the cleaning efficiency of the bucket. However, there are many types of cleaning machines in the existing market, and the cleaning effects are also uneven. For example, using a brush to clean the inner wall of the bucket will damage the inner wall of the bucket, and the bristles of the brush are easy to fall off and cause secondary pollution. The worn brush needs to be replaced in time and is a consumable part, which increases the cost; using water spray to flush the inner wall of the bucket, but just extending the water pipe into the bucket and spraying a certain water pressure of cleaning water for flushing, there are dead corners that cannot be cleaned, and the cleaning effect is not ideal; at the same time, most of the existing cleaning machines use a translational structure of feeding bucket chains, clamping buckets and flipping, which has a complex overall structure, high precision requirements and high costs; the empty bucket handover link takes a lot of time, and the effective time for flushing is short; in addition, it is difficult to adapt to the needs of multiple buckets. Summary of the invention

[0004] In view of the above situation, the present invention provides a high-pressure internal cleaning machine for a bucket, which adopts a flip and rotating structure and utilizes the rotation of the bucket and the lifting of high-pressure spraying to spray the inner wall of the bucket in all directions with high force, thereby improving the cleaning efficiency and cleaning effect.

[0005] To achieve this object, the present invention provides a high-pressure internal cleaning machine for a bucket, which is used to rinse the inner wall of a bucket. The bucket includes a bucket mouth, a bucket body and a bucket bottom. The high-pressure internal cleaning machine for a bucket includes: a frame, an upper bucket module, a bucket washing module and a lower bucket module, and the upper bucket module, the bucket washing module and the lower bucket module are arranged in sequence according to the bucket cleaning transmission direction; the upper bucket module includes: a bucket feeding conveying mechanism and an upper bucket turning mechanism; the bucket feeding conveying mechanism is arranged on one side of the frame, and is used to convey the bucket to be cleaned; the upper bucket turning mechanism is arranged between the upper bucket turning mechanism and the bucket washing module, and is used to feed the bucket to be cleaned into the bucket washing module; The barrel washing module includes: a central rotating seat, a lifting and spraying pipeline and a barrel pressing rotating mechanism. The central rotating seat is rotatably mounted on the frame, and one end of the central rotating seat provides intermittent rotation power through a rotating power member mounted on the frame. An even number of barrel fixing parts are arranged in the circumference of the central rotating seat, and these barrel fixing parts are symmetrical about the rotation center of the central rotating seat. A predetermined number of barrel mouth fixed rotating seats matching the barrel mouth of the water bucket are installed on these barrel fixing parts. The lifting and spraying pipeline includes a spraying pipe assembly and a lifting assembly. The lifting assembly is arranged on the frame to drive the lifting and lowering of the spraying pipe assembly. The spraying pipe assembly is located below the central rotating seat, and includes There is a main water supply pipe, and a spray branch pipe is extended from the main water supply pipe toward the direction of the central rotating seat corresponding to each of the barrel mouth fixed rotating seats, and a high-pressure nozzle is provided at the end of each of the spray branch pipes; the barrel pressing rotating mechanism is arranged above the central rotating seat, and comprises at least one lifting power member, a fixed frame, a predetermined number of rotating shafts and a barrel rotating power member, the lifting power member is installed on the frame through a supporting frame, the output end of the lifting power member faces the central rotating seat and is connected to the fixed frame, the rotating shafts correspond to the number of the barrel mouth fixed rotating seats on the solid barrel part, and the rotation center of the rotating shaft is coincident with the rotation center of the corresponding barrel mouth fixed rotating seat. The lower barrel module comprises: a lower barrel flipping mechanism and a barrel discharge conveying mechanism, the lower barrel flipping mechanism is arranged close to the central swivel seat for unloading the cleaned water bucket on the fixed barrel part; the barrel discharge conveying mechanism is arranged on a side of the lower barrel flipping mechanism away from the central swivel seat for conveying the unloaded water bucket.

[0006] Preferably, the barrel feeding conveying mechanism includes: a barrel feeding conveying chain assembly, which includes: a first chain frame and a barrel feeding chain, the first chain frame is installed on the frame, the barrel feeding chain is arranged on the first chain frame, and the barrel to be cleaned is conveyed to a predetermined position by the barrel feeding chain; and a barrel pushing assembly, which is arranged on the side of the first chain frame away from the upper barrel turning mechanism and is located above the barrel feeding chain; the barrel pushing assembly includes: a push-swing frame and a push-swing cylinder, one end of the swing frame is rotatably installed on the frame, and the other end extends toward the barrel feeding chain, the push-swing cylinder is rotatably installed on the frame, and its output end drives the push-swing frame to swing, so as to push the barrel to be cleaned on the barrel feeding chain into the upper barrel turning mechanism.

[0007] Preferably, the upper barrel flipping mechanism comprises: an upper barrel flipping assembly, which is located between the barrel inlet conveyor chain assembly and the central swivel seat, the upper barrel flipping assembly comprises: an upper barrel flipping rack and a pair of upper barrel flipping cylinders, the upper barrel flipping rack is rotatably mounted on the frame, the upper barrel flipping rack is provided with a first clamping part adapted to the bucket, the number of the first clamping parts corresponds to the number of the barrel mouth fixed swivel seats on the fixed barrel part, the first clamping part is used to carry the bucket to be cleaned, the pair of upper barrel flipping cylinders are respectively arranged at both ends of the upper barrel flipping rack and rotatably mounted on the frame, and the output ends thereof are used to drive The upper barrel rack is driven to flip over; and an upper barrel assembly, which is located above the upper barrel rack, the upper barrel assembly includes an upper barrel rack and an upper barrel cylinder, one end of the upper barrel rack is rotatably mounted on the frame, and the other end extends toward the upper barrel rack, the upper barrel cylinder is rotatably mounted on the frame, and the output end of the upper barrel cylinder is used to drive the upper barrel rack to swing, the upper barrel rack flips the bucket to be cleaned at a predetermined angle to correspond to the barrel mouth fixed swivel seat on the solid barrel part, and the upper barrel cylinder drives the upper barrel rod to push the bucket to be cleaned into the barrel mouth fixed swivel seat on the solid barrel part.

[0008] Preferably, the lower barrel flipping mechanism comprises: a lower barrel shifting assembly, which is located on a side of the central rotating seat away from the upper barrel shifting assembly, the lower barrel shifting assembly comprises a lower barrel shifting frame and a lower barrel shifting cylinder, both ends of the lower barrel shifting frame are rotatably mounted on the frame, the lower barrel shifting frame has a predetermined number of barrel shifting plates extending toward the central rotating seat, the lower barrel shifting cylinder is rotatably mounted on the frame, and its output end drives the lower barrel shifting frame to swing, and the barrel shifting plates push the cleaned bucket out of the corresponding barrel mouth fixed rotating seat; and a lower barrel flipping assembly, which is located On the side of the lower barrel assembly away from the central swivel seat, the lower barrel assembly includes: a lower barrel rack and a pair of lower barrel cylinders. The lower barrel rack is rotatably mounted on the frame. The lower barrel rack is provided with a second clamping part adapted to the bucket. The number of the second clamping parts corresponds to the number of the first clamping parts. The second clamping part is used to carry the bucket pushed out by the upper barrel rack. The pair of lower barrel cylinders are respectively arranged at both ends of the lower barrel rack and rotatably mounted on the frame, and the output ends thereof are used to drive the lower barrel rack to flip.

[0009] Preferably, the barrel ejection conveying mechanism includes: a barrel ejection assembly, which is located below the lower flip barrel assembly, the barrel ejection assembly includes: a ejection rack and at least one ejection cylinder, the ejection cylinder is mounted on the frame, and its output end is connected to the ejection rack, and is used to eject the buckets in the lower flip rack; and a barrel ejection conveying chain assembly, which is located on the side of the lower flip assembly away from the center seat, the barrel ejection conveying chain assembly includes: a second chain rack and a barrel ejection chain, the second chain rack is mounted on the frame, and the barrel ejection chain is arranged on the second chain rack, and is used to convey the buckets pushed out by the barrel pushing cylinder.

[0010] Preferably, the rotating power member is a reduction motor, a servo motor, a stepper motor or a pneumatic component.

[0011] Preferably, the barrel pressing plate is assembled with the rotating shaft through a limiting shaft, and the limiting shaft is arranged in the middle of the barrel pressing plate, and the limiting shaft extends into the rotating shaft away from one end of the barrel pressing plate, and a limiting groove is provided on the rotating shaft corresponding to the position of the limiting shaft along the length direction of the rotating shaft, and a limiting piece adapted to the limiting groove is installed on the limiting shaft, and a clamping spring is sleeved on the limiting shaft, and the clamping spring is located between the barrel pressing plate and the rotating shaft; wherein, the setting of the clamping spring relieves the impact force when the inner wall of the bucket is cleaned with high-pressure water; and at the same time, it can adapt to buckets of different heights, so that the barrel pressing plate can apply sufficient clamping force to the bottom of the bucket.

[0012] Preferably, the rotary barrel power component is a driving motor, and the output end of the driving motor is connected to the other end of the rotating shaft through the transmission assembly, wherein the transmission assembly is a sprocket transmission assembly or a pulley transmission assembly.

[0013] Preferably, the lifting assembly is located above the central swivel seat, and includes a lifting motor and a gear commutator. The lifting motor is installed on the frame, and its output end is connected to the gear commutator. The gear commutator includes a first output shaft and a second output shaft. The first output shaft and the second output shaft respectively drive a closed-loop lifting chain to move synchronously. The main water supply pipe is installed on the closed-loop lifting chain, and the closed-loop lifting chain drives the main water supply pipe to perform lifting and lowering movements.

[0014] Preferably, the high-pressure spray head comprises a spray head seat and three high-pressure nozzles, and the three high-pressure nozzles are staggeredly installed on the spray head seat to increase the cleaning area and efficiency and achieve flushing of the bucket without dead angles.

[0015] Beneficial effects of the present invention:

[0016] The present invention provides a high-pressure internal cleaning machine for a bucket, which is used for washing the inner wall of a bucket. The high-pressure internal cleaning machine for a bucket comprises a frame, an upper bucket module, a bucket washing module and a lower bucket module, wherein the upper bucket module is used to send the bucket to be cleaned into the bucket washing module, the bucket washing module fixes the bucket through the bucket mouth fixed rotating seat on the central rotating seat, and then the central rotating seat is rotated by a predetermined angle to put the bucket to be cleaned in an inverted state. When washing the bucket, the bucket pressing rotating mechanism presses the bottom of the bucket to drive the bucket to rotate on the bucket mouth fixed rotating seat, and at the same time the spray branch pipe penetrates into the bucket. , further control the lifting height of the spray branch pipe or lift it in stages, and spray 60-80 bar high-pressure water through the high-pressure nozzle to perform 360° non-dead-angle flushing on the inner wall of the rotating bucket, which greatly improves the flushing efficiency; the cleaned bucket is rotated to a predetermined angle by the central swivel seat, and then the cleaned bucket is unloaded by the lower bucket module; the flip rotation structure is adopted to simplify the structure, reduce the size of the equipment, and further reduce the equipment footprint; the inner wall of the bucket is sprayed with large force in all directions by combining the rotation of the bucket with the lifting of high-pressure spraying, which improves the cleaning efficiency and cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structural principle of a high-pressure inner cleaning machine for a bucket provided by an embodiment of the present invention;

[0018] Figure 2 yes Figure 1 A schematic diagram of the enlarged local structure at point A in the middle;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of a bucket high-pressure cleaning machine from the front view provided by an embodiment of the present invention;

[0020] Figure 4 yes Figure 3 Schematic diagram of the partial structure on the right side of the medium-barrel high-pressure cleaning machine;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of a bucket high-pressure cleaning machine from the back side provided by an embodiment of the present invention;

[0022] Figure 6 yes Figure 5 Schematic diagram of the partial structure on the left side of the medium-barrel high-pressure cleaning machine;

[0023] Figure 7 It is a structural diagram of the lifting and spraying pipeline in a bucket high-pressure cleaning machine.

[0024] In the figure: 1-pushing barrel assembly, 2-barrel inlet conveying chain assembly, 2a-first chain frame, 3-upward barrel assembly, 4-upward barrel assembly, 5-lifting spraying pipeline, 6-barrel pressing rotating mechanism, 7-center swivel seat, 8-downward barrel assembly, 9-downward barrel assembly, 10-frame, 11-pushing barrel assembly, 11a-pushing frame, 12-barrel conveying chain assembly, 12a-second chain frame, 13-bucket, 101-push-swing cylinder, 102-push-swing frame, 300-upward barrel cylinder, 301-upward barrel frame, 302-first clamping part, 401-upward barrel frame, 500-lifting motor, 501-spraying branch pipe, 502-high pressure nozzle, 502a-nozzle seat, 502b-high pressure nozzle, 503-gear commutator, 5 04-closed-loop lifting chain, 505-transmission chain, 506-high-pressure pump group, 507-guide rod, 508-guide sleeve, 509-main water supply pipe, 510-transmission shaft, 600-barrel pressure plate, 601-compression spring, 602-limiting shaft, 603-limiting member, 604-rotating shaft, 604a-limiting groove, 604b-rotating seat, 605-barrel rotating power member, 606-transmission assembly, 607-fixed frame, 608-lifting power member, 609-support frame, 700-rotating power member, 701-barrel mouth fixed swivel seat, 702-barrel fixing part, 800-barrel lower cylinder, 801-barrel lower rack, 802-barrel plate, 900-barrel lower cylinder, 901-barrel lower rack, 902-second clamping part. DETAILED DESCRIPTION

[0025] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0026] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the scope of the present invention.

[0027] The terms "first" and "second" used in this document do not refer to a particular order or sequence, nor are they used to limit this application. They are only used to distinguish components or operations described with the same technical terms.

[0028] Example

[0029] See also Figure 1 and Figure 3 ,in Figure 1 The figure also shows the transfer state of the water bucket 13 and the actions of each module. The embodiment provides a water bucket high-pressure cleaning machine for washing the inner wall of the water bucket 13. The water bucket 13 includes a bucket mouth, a bucket body and a bucket bottom. The water bucket high-pressure cleaning machine includes: a frame 10, an upper bucket module, a bucket washing module and a lower bucket module. The upper bucket module, the bucket washing module and the lower bucket module are arranged in sequence according to the transfer direction of the water bucket 13. Figure 1 The schematic diagram of the structure principle of the high-pressure cleaning machine in the bucket 13 is shown, wherein the direction of cleaning transmission provided by the bucket 13 is from left to right. Figure 3 A schematic diagram of the three-dimensional structure of the high-pressure cleaning machine in a bucket 13 from the front view is shown, wherein the cleaning transfer direction of the bucket 13 provided is from front to back. The cleaning transfer direction of the bucket 13 is only for the purpose of clarity and simple description of the technical solution, and therefore cannot be understood as limiting the scope of the present invention.

[0030] See also Figure 1 , Figure 3 as well as Figure 5, wherein the upper barrel module includes: a barrel feeding conveying mechanism and an upper barrel flipping mechanism; the barrel feeding conveying mechanism is arranged on one side of the frame 10, and is used to convey the water barrel 13 to be cleaned; the upper barrel flipping mechanism is arranged between the upper barrel flipping mechanism and the barrel washing module, and is used to deliver the water barrel 13 to be cleaned into the barrel washing module. The barrel washing module includes: a central rotating seat 7, a lifting spraying pipeline 5, and a barrel pressing rotating mechanism 6; the central rotating seat 7 is used to turn the water barrel 13 to be cleaned sent by the upper barrel flipping mechanism to an inverted state; the barrel pressing rotating mechanism 6 presses the bottom of the water barrel 13 to drive the water barrel 13 to rotate; at the same time, the lifting spraying pipeline 5 penetrates into the water barrel 13 to provide 60-80 bar high-pressure water to flush the inner wall of the water barrel 13, that is, to achieve 360° flushing of the inner wall of the water barrel 13 without dead angles. The lower barrel module includes: a lower barrel flipping mechanism and a barrel conveying mechanism. The lower barrel flipping mechanism is arranged close to the central rotating seat 7 to unload the water bucket 13 after being cleaned by the cleaning module; the barrel conveying mechanism is arranged on a side of the lower barrel flipping mechanism away from the central rotating seat 7 to convey the unloaded water bucket 13.

[0031] See also Figure 1 , Figure 3 , Figure 4 as well as Figure 6Specifically, in the cleaning module, the central rotating seat 7 is rotatably installed on the frame 10, and one end of the central rotating seat 7 is provided with intermittent rotation power through a rotating power member 700 installed on the frame 10. In this embodiment, the rotating power member 700 can be a servo motor, a reduction motor, a stepping motor or a pneumatic component. The pneumatic component is driven by a cylinder (not shown) to intermittently rotate a ratchet mechanism (not shown), thereby driving the central rotating seat 7 to intermittently rotate. An even number of solid barrel parts 702 are provided in the circumference of the central rotating seat 7. In this embodiment, four solid barrel parts 702 are provided. The four solid barrel parts 702 are symmetrical about the rotation center of the central rotating seat 7. A predetermined number of barrel mouth fixed rotating seats 701 that are compatible with the barrel mouth of the water bucket 13 are installed on these solid barrel parts 702. The lifting spray pipeline 5 includes a spray pipe assembly and a lifting assembly, and the lifting assembly is arranged on the frame 10 to drive the lifting and lowering of the spray pipe assembly; the spray pipe assembly is located below the central rotating seat 7, and includes a main water supply pipe 509, and the main water supply pipe 509 is connected to a high-pressure pump group 506 for providing 60-80 bar high-pressure water. The main water supply pipe 509 extends toward the direction of the central rotating seat 7 corresponding to each of the barrel mouth fixed rotating seats 701. A high-pressure nozzle 502 is provided at the end of each spray branch pipe 501, and the high-pressure nozzle 502 includes a nozzle seat 502a and three high-pressure nozzles 502b, and the three high-pressure nozzles 502b are staggered and installed on the nozzle seat 502a. The barrel pressing rotating mechanism 6 is arranged above the central rotating seat 7, and includes at least one lifting power member 608, a fixing frame 607, a predetermined number of rotating shafts 604 and a barrel rotating power member 605. The lifting power member 608 is installed on the frame 10 through a supporting frame 609. The output end of the lifting power member 608 faces the central rotating seat 7 and is connected to the fixing frame 607. The number of the rotating shafts 604 corresponds to the number of the barrel mouth fixed rotating seat 701 on the barrel fixing portion 702, and the rotating shaft 60 4 is coaxially arranged with the rotation center of the corresponding barrel mouth fixed rotating seat 701, and the rotating shafts 604 are rotatably mounted on the fixed frame 607 through a rotating seat 604b respectively, one end of the rotating shaft 604 extends toward the barrel mouth fixed rotating seat 701, and is equipped with a barrel pressing plate 600 adapted to the barrel bottom, the barrel rotating power part 605 is installed on the fixed frame 607, and its output end is connected to the other end of the rotating shaft 604 through a transmission assembly 606 to drive the rotating shaft 604 to rotate.

[0032] Furthermore, the power lifting member 608 is a cylinder or an oil cylinder. The rotating barrel power member 605 is a driving motor, and the output end of the driving motor is connected to the other end of the rotating shaft 604 through the transmission assembly 606, wherein the transmission assembly 606 is a sprocket transmission assembly 606 or a pulley transmission assembly 606. In this embodiment, the pulley transmission assembly 606 with a lighter weight is selected.

[0033] Recombination Figure 7 , further, the lifting assembly is located above the central rotating seat 7, and includes a lifting motor 500 and a gear commutator 503. The lifting motor 500 is installed on the frame 10, and its output end is connected to the gear commutator 503. The gear commutator 503 includes a first output shaft and a second output shaft. The first output shaft and the second output shaft respectively drive a closed-loop lifting chain 504 to move synchronously. In this embodiment, Figure 7 The first output shaft directly drives the closed-loop lifting chain 504 to move through a transmission chain 505 wheel, and the second output shaft is connected through a transmission shaft 510 to drive the transmission chain 505, thereby driving the closed-loop lifting chain 504 to move. The main water supply pipe 509 is installed on the closed-loop lifting chain 504, and the closed-loop lifting chain 504 drives the main water supply pipe 509 to perform lifting and lowering movements. At the same time, the two ends of the main water supply pipe 509 are respectively connected to a guide assembly, and the guide assembly includes a guide sleeve 508 and a guide rod 507. The guide rod 507 is vertically installed on the frame 10, and the guide sleeve 508 is assembled on the guide rod 507 and slides up and down along the guide rod 507.

[0034] Combined with Figure 2 Further, in this embodiment, the barrel pressing plate 600 is assembled with the rotating shaft 604 through a limiting shaft 602, the limiting shaft 602 is arranged in the middle of the barrel pressing plate 600, the limiting shaft 602 is away from the end of the barrel pressing plate 600 and extends into the rotating shaft 604, the rotating shaft 604 is provided with a limiting groove 604a along the length direction of the rotating shaft 604 corresponding to the position of the limiting shaft 602, the limiting shaft 602 A limiting member 603 adapted to the limiting groove 604a is installed on it, and a clamping spring 601 is sleeved on the limiting shaft 602, and the clamping spring 601 is located between the barrel pressing plate 600 and the rotating shaft 604; wherein, the setting of the clamping spring 601 relieves the impact force when the inner wall of the water bucket 13 is cleaned with high-pressure water; and at the same time, it can adapt to buckets 13 of different heights, so that the barrel pressing plate 600 applies sufficient clamping force to the bottom of the water bucket 13.

[0035] See also Figure 1 , Figure 3 as well as Figure 4 The barrel feeding conveying mechanism includes: a barrel feeding conveying chain assembly 2 and a barrel pushing assembly 1; wherein, the barrel feeding conveying chain assembly 2 is located on one side of the frame 10, and includes: a first chain frame 2a and a barrel sending chain (not shown in the figure), the first chain frame 2a is installed on the frame 10, and the barrel sending chain (not shown in the figure) is arranged on the first chain frame 2a, and the water barrel 13 to be cleaned is transported to a predetermined position by the barrel sending chain. The pushing barrel assembly 1 is arranged on a side of the first chain frame 2a away from the upper barrel turning mechanism and is located above the barrel sending chain; the pushing barrel assembly 1 includes: a pushing and swinging frame 102 and a pushing and swinging cylinder 101, one end of the swinging frame is rotatably mounted on the frame 10, and the other end extends toward the barrel sending chain, the pushing and swinging cylinder 101 is rotatably mounted on the frame 10, and its output end is hinged to the pushing and swinging frame 102, so as to drive the pushing and swinging frame 102 to swing toward the inside of the frame 10, thereby realizing the pushing of the bucket 13 to be cleaned on the barrel sending chain into the upper barrel turning mechanism.

[0036] See also Figure 1 , Figure 3 as well as Figure 4The upper barrel flipping mechanism includes: an upper barrel flipping assembly 3 and an upper barrel shifting assembly 4, wherein the upper barrel flipping assembly 3 is located between the barrel feeding conveying chain assembly 2 and the central swivel seat 7, and the upper barrel flipping assembly 3 includes: an upper barrel flipping rack 301 and a pair of upper barrel flipping cylinders 300, the upper barrel flipping rack 301 is rotatably mounted on the frame 10, and the upper barrel flipping rack 301 is provided with a first clamping portion 302 adapted to the water bucket 13, and the number of the first clamping portions 302 corresponds to the number of the water buckets 13 to be cleaned, and the first clamping portion 302 is used to carry the water buckets 13 to be cleaned, and the pair of upper barrel flipping cylinders 300 are respectively arranged at both ends of the upper barrel flipping rack 301 and rotatably mounted on the frame 10, and the output ends thereof are respectively hinged to the two ends of the upper barrel flipping rack 301, so as to drive the upper barrel flipping rack 301 to flip a predetermined angle. The upper barrel shifting assembly 4 is located above the upper barrel flipping frame 301, and the upper barrel shifting assembly 4 includes: an upper barrel shifting frame 401 and an upper barrel shifting cylinder. One end of the upper barrel shifting frame 401 is rotatably mounted on the frame 10, and the other end extends toward the upper barrel flipping frame 301. The upper barrel shifting cylinder is rotatably mounted on the frame 10, and its output end is hinged to the upper barrel shifting frame 401 to drive the upper barrel shifting frame 401 to swing into the frame 10. The upper-flip bucket assembly 3 and the upper-pushing bucket assembly 4 cooperate as follows: the upper-flip bucket frame 301 flips the bucket 13 to be cleaned at a predetermined angle so that the bucket 13 to be cleaned is in a horizontal inverted state, with its bucket mouth facing the central swivel seat 7; the upper-pushing bucket cylinder drives the upper-pushing bucket rod to push the bucket 13 to be cleaned into the corresponding bucket mouth fixed swivel seat 701 on the fixed bucket part 702; the central swivel seat 7 rotates at an angle of 90° to turn the bucket 13 to be cleaned to an inverted state; the lifting and spraying pipeline 5 and the bucket pressing rotating mechanism 6 cooperate to complete the knob flushing of the bucket 13; and then the central swivel seat 7 rotates at an angle of 90° to turn the cleaned bucket 13 to a horizontal state.

[0037] See also Figure 1 , Figure 5 as well as Figure 6The lower barrel flipping mechanism includes: a lower barrel shifting assembly 8 and a lower barrel flipping assembly 9, wherein the lower barrel shifting assembly 8 is located on a side of the central rotating seat 7 away from the upper barrel shifting assembly 4, the lower barrel shifting assembly 8 includes a lower barrel shifting frame 801 and a lower barrel shifting cylinder 800, both ends of the lower barrel shifting frame 801 are rotatably mounted on the frame 10, the lower barrel shifting frame 801 extends a predetermined number of barrel shifting pieces 802 toward the central rotating seat 7, the number of these barrel shifting pieces 802 corresponds to the number of barrel mouth fixed rotating seats 701 on one of the fixed barrel parts 702, the lower barrel shifting cylinder 800 is rotatably mounted on the frame 10, and its output end is hinged to the lower barrel shifting frame 801 to drive the lower barrel shifting frame 801 to swing, and the barrel shifting piece 802 shifts the cleaned water bucket 13 out of the corresponding barrel mouth fixed rotating seat 701. The lower barrel flip assembly 9 is located on the side of the lower barrel assembly 8 away from the central swivel seat 7, and the barrel flip assembly includes: a lower barrel flip frame 901 and a pair of lower barrel flip cylinders 900. The lower barrel flip frame 901 is rotatably mounted on the frame 10, and the lower barrel flip frame 901 is provided with a second clamping portion 902 adapted to the water bucket 13. The number of the second clamping portions 902 corresponds to the number of the first clamping portions 302. The second clamping portion 902 is used to carry the water bucket 13 pushed out by the upper barrel rack 401. The pair of lower barrel flip cylinders 900 are respectively arranged at both ends of the lower barrel rack 901 and are rotatably mounted on the frame 10. The output ends thereof are hinged to the two ends of the lower barrel rack 901, and are used to drive the lower barrel rack 901 to flip a predetermined angle so that the cleaned water bucket 13 stands horizontally.

[0038] See also Figure 1 , Figure 5 as well as Figure 6 The barrel discharging conveying mechanism includes: a barrel discharging assembly 11 and a barrel discharging conveying chain assembly 12, wherein the barrel discharging assembly 11 is located below the lower barrel flip assembly 9, and the barrel discharging assembly 11 includes: a discharging frame 11a and at least one discharging cylinder, the discharging cylinder is installed on the frame 10, and its output end is connected to the discharging frame 11a, and is used to horizontally push out the bucket 13 in the lower flip frame. The barrel discharging conveying chain assembly 12 is located on the side of the lower flip assembly away from the center seat, and the barrel discharging conveying chain assembly 12 includes: a second chain frame 12a and a barrel discharging chain (not shown in the figure), the second chain frame 12a is installed on the frame 10, and the barrel discharging chain (not shown in the figure) is arranged on the second chain frame 12a, and is used to convey the bucket 13 pushed out by the barrel pushing cylinder.

[0039] In conjunction with the accompanying drawings, this embodiment is implemented as follows:

[0040] Bucket feeding: The bucket 13 to be cleaned is continuously fed into a predetermined position by the bucket feeding chain in the bucket feeding conveying chain assembly 2;

[0041] Upper bucket: When the number of buckets 13 reaches the predetermined number of buckets for cleaning, the push-swing frame 102 of the push bucket assembly 1 pushes the buckets 13 into the upper bucket rack 301 of the upper bucket assembly 3, and the buckets 13 are matched with the first clamping portion 302 on the upper bucket rack 301; the upper bucket rack is flipped at a predetermined angle, so that the buckets 13 are horizontally inverted and installed, with the barrel mouths of the buckets 13 facing the central rotating seat 7, and then the upper bucket rack 401 of the upper bucket assembly 4 pushes the inverted buckets 13 into the corresponding barrel mouth fixed rotating seats 701;

[0042] Washing the bucket: The central rotating seat 7 drives the buckets 13 to rotate 90°, so that the buckets 13 are in an inverted state, and the bucket pressing rotating mechanism 6 drives the buckets 13 to rotate. At the same time, the spray branch pipe 501 in the lifting spray pipeline 5 passes through the two opposite bucket mouth fixed rotating seats 701 in turn and then extends into the bucket 13, realizing the rotation and washing of the bucket 13;

[0043] Lowering the bucket: After the bucket 13 is cleaned, the bucket pressing rotating mechanism 6 and the lifting and spraying pipeline 5 are reset, and the central rotating seat 7 is rotated 90° again to put the cleaned bucket 13 horizontally. The lower bucket assembly 8 pulls the bucket 13 out of the central rotating seat 7 through the corresponding bucket puller piece 802. The pulled-out bucket 13 falls into the lower bucket rack 901 in the lower bucket assembly 9 and is positioned by the corresponding second clamping position. The lower bucket rack 901 drives the buckets 13 to flip at a predetermined angle, so that the buckets 13 are in a horizontal upright state;

[0044] Barrel discharging: The ejection cylinder in the barrel discharging assembly drives the ejection rack 11a to push the bucket 13 in the horizontal upright state in the downward-turned barrel rack 901 onto the barrel discharging chain, and then the bucket 13 is sent out by the barrel discharging chain, thereby completing the cleaning of a group of buckets 13.

[0045] The above description is only a specific embodiment of the present invention, but those skilled in the art should understand that this is only an example, and the protection scope of the present invention is defined by the appended claims. Therefore, equivalent changes made to the scope of the patent application of the present invention still fall within the scope covered by the present invention.

Claims

1. A high-pressure internal cleaning machine for a bucket, used for washing the inner wall of a bucket, the bucket comprising a bucket mouth, a bucket body and a bucket bottom, the high-pressure internal cleaning machine for a bucket comprising: A frame, an upper barrel module, a barrel washing module and a lower barrel module, wherein the upper barrel module, the barrel washing module and the lower barrel module are arranged in sequence according to the direction of the barrel washing transfer; characterized in that: The upper barrel module comprises: a barrel feeding conveying mechanism and an upper barrel turning mechanism; the barrel feeding conveying mechanism is arranged on one side of the frame, and is used to convey the barrel to be cleaned; the upper barrel turning mechanism is arranged between the barrel feeding conveying mechanism and the barrel washing module, and is used to convey the barrel to be cleaned into the barrel washing module; The barrel washing module comprises: a central swivel seat, a lifting and spraying pipeline and a barrel pressing rotating mechanism, the central swivel seat is rotatably mounted on the frame, one end of which provides intermittent rotation power through a rotating power member mounted on the frame, an even number of barrel fixing parts are arranged in the circumference of the central swivel seat, and these barrel fixing parts are symmetrical about the rotation center of the central swivel seat, and a predetermined number of barrel mouth fixed swivel seats matching the barrel mouth of the water bucket are installed on these barrel fixing parts, the lifting and spraying pipeline comprises a spraying pipe assembly and a lifting assembly, and the lifting assembly is arranged on the frame for driving the lifting and lowering of the spraying pipe assembly; the spraying pipe assembly is located below the central swivel seat, and comprises a main water supply pipe, and the main water supply pipe extends a spraying branch pipe in the direction of the central swivel seat corresponding to each barrel mouth fixed swivel seat, and the ends of the spraying branch pipes are provided with a High-pressure nozzle; the barrel pressing rotating mechanism is arranged above the central rotating seat, and comprises at least one lifting power member, a fixed frame, a predetermined number of rotating shafts and a barrel rotating power member, the lifting power member is installed on the frame through a supporting frame, the output end of the lifting power member faces the central rotating seat and is connected to the fixed frame, the rotating shafts correspond to the number of the barrel mouth fixed rotating seats on the barrel fixing part, and the rotation center of the rotating shaft is coaxially arranged with the rotation center of the corresponding barrel mouth fixed rotating seat, the rotating shafts are respectively rotatably installed on the fixed frame through a rotating seat, one end of the rotating shaft extends toward the barrel mouth fixed rotating seat, and is equipped with a barrel pressing plate adapted to the barrel bottom, the barrel rotating power member is installed on the fixed frame, and its output end is connected to the other end of the rotating shaft through a transmission assembly to drive the rotating shaft to rotate; The lower barrel module includes: a lower barrel flipping mechanism and a barrel out conveying mechanism. The lower barrel flipping mechanism is arranged close to the central rotating seat to realize the unloading of the washed water bucket on the fixed barrel part; the barrel out conveying mechanism is arranged on a side of the lower barrel flipping mechanism away from the central rotating seat to convey the unloaded water bucket.

2. The high-pressure cleaning machine for a bucket according to claim 1, characterized in that: The barrel feeding and conveying mechanism comprises: a barrel inlet conveying chain assembly, comprising: a first chain frame and a barrel conveying chain, wherein the first chain frame is mounted on the frame, the barrel conveying chain is arranged on the first chain frame, and the barrel to be cleaned is conveyed to a predetermined position by the barrel conveying chain; and A barrel pushing assembly is arranged on a side of the first chain frame away from the upper barrel turning mechanism and located above the barrel feeding chain; the barrel pushing assembly includes: a push-swing frame and a push-swing cylinder, one end of the swing frame is rotatably mounted on the frame, and the other end extends toward the barrel feeding chain, the push-swing cylinder is rotatably mounted on the frame, and its output end drives the push-swing frame to swing, so as to push the bucket to be cleaned on the barrel feeding chain into the upper barrel turning mechanism.

3. The high-pressure cleaning machine for a bucket according to claim 2, characterized in that: The upper barrel turning mechanism comprises: a barrel flip assembly, which is located between the barrel inlet conveyor chain assembly and the central swivel seat, the barrel flip assembly includes: a barrel flip rack and a pair of barrel flip cylinders, the barrel flip rack is rotatably mounted on the frame, the barrel flip rack is provided with a first clamping part adapted to the bucket, the number of the first clamping parts corresponds to the number of the barrel mouth fixed swivel seats on the barrel fixing part, the first clamping part is used to carry the bucket to be cleaned, the pair of barrel flip cylinders are respectively arranged at both ends of the barrel flip rack and rotatably mounted on the frame, and the output ends thereof are used to drive the barrel flip rack to flip; and An upper barrel shifting assembly is located above the upper barrel rack, and the upper barrel shifting assembly includes an upper barrel shifting rack and an upper barrel shifting cylinder. One end of the upper barrel shifting rack is rotatably mounted on the frame, and the other end extends toward the upper barrel shifting rack. The upper barrel shifting cylinder is rotatably mounted on the frame, and an output end of the upper barrel shifting cylinder is used to drive the upper barrel shifting rack to swing. The upper barrel shifting rack flips the bucket to be cleaned at a predetermined angle to correspond to the barrel mouth fixed swivel seat on the solid barrel part, and the upper barrel shifting cylinder drives the upper barrel shifting rod to push the bucket to be cleaned into the barrel mouth fixed swivel seat on the solid barrel part.

4. The high-pressure cleaning machine for a bucket according to claim 3, characterized in that: The lower barrel turning mechanism comprises: A lower barrel shifting assembly is located at a side of the central rotating seat away from the upper barrel shifting assembly, the lower barrel shifting assembly comprises a lower barrel shifting frame and a lower barrel shifting cylinder, both ends of the lower barrel shifting frame are rotatably mounted on the frame, a predetermined number of barrel shifting plates are extended from the lower barrel shifting frame toward the central rotating seat, the lower barrel shifting cylinder is rotatably mounted on the frame, and an output end of the lower barrel shifting cylinder drives the lower barrel shifting frame to swing, and the barrel shifting plates shift the cleaned bucket out of the corresponding bucket mouth fixed rotating seat; and A lower barrel flipping assembly is located on a side of the lower barrel assembly away from the central swivel seat, the lower barrel flipping assembly comprises: a lower barrel flipping frame and a pair of lower barrel flipping cylinders, the lower barrel flipping frame is rotatably mounted on the frame, the lower barrel flipping frame is provided with a second clamping part adapted to the bucket, the number of the second clamping parts corresponds to the number of the first clamping parts, the second clamping part is used to carry the bucket pushed out by the upper barrel flipping frame, the pair of lower barrel flipping cylinders are respectively arranged at both ends of the lower barrel flipping frame and rotatably mounted on the frame, and the output ends thereof are used to drive the lower barrel flipping frame to flip.

5. The high-pressure cleaning machine for a bucket according to claim 4, characterized in that: The barrel discharging and conveying mechanism comprises: a barrel ejection assembly, which is located below the downward-turning barrel assembly, and the barrel ejection assembly comprises: a ejection rack and at least one ejection cylinder, wherein the ejection cylinder is mounted on the frame and has an output end connected to the ejection rack for ejecting the water barrel in the downward-turning rack; and A barrel conveying chain assembly is located on the side of the lower flip assembly away from the center seat. The barrel conveying chain assembly includes: a second chain frame and a barrel chain. The second chain frame is installed on the frame. The barrel chain is arranged on the second chain frame and is used to convey the water barrels pushed out by the barrel pushing cylinder.

6. The high-pressure cleaning machine for a bucket according to claim 1, characterized in that: The rotating power part is a reduction motor, a servo motor, a stepping motor or a pneumatic component.

7. The high-pressure cleaning machine for a bucket according to claim 1, characterized in that: The barrel pressing plate is assembled with the rotating shaft through a limiting shaft, and the limiting shaft is arranged in the middle of the barrel pressing plate. The limiting shaft extends into the rotating shaft from one end of the barrel pressing plate. The rotating shaft has a limiting groove corresponding to the position of the limiting shaft along the length direction of the rotating shaft. A limiting piece adapted to the limiting groove is installed on the limiting shaft. A clamping spring is sleeved on the limiting shaft, and the clamping spring is located between the barrel pressing plate and the rotating shaft.

8. The high-pressure cleaning machine for a bucket according to claim 1, characterized in that: The rotary barrel power part is a driving motor, and the output end of the driving motor is connected to the other end of the rotating shaft through the transmission assembly, wherein the transmission assembly is a sprocket transmission assembly or a pulley transmission assembly.

9. The high-pressure cleaning machine for a bucket according to claim 1, characterized in that: The lifting assembly is located above the central swivel seat, and includes a lifting motor and a gear commutator. The lifting motor is installed on the frame, and its output end is connected to the gear commutator. The gear commutator includes a first output shaft and a second output shaft. The first output shaft and the second output shaft respectively drive a closed-loop lifting chain to move synchronously. The main water supply pipe is installed on the closed-loop lifting chain, and the closed-loop lifting chain drives the main water supply pipe to perform lifting and lowering movements.

10. The high-pressure cleaning machine for a bucket according to claim 1, characterized in that: The high-pressure nozzle comprises a nozzle seat and three high-pressure nozzles, and the three high-pressure nozzles are staggeredly installed on the nozzle seat.

Images