CN116833182A

CN116833182A - Charging basket cleaning device

Info

Publication number: CN116833182A
Application number: CN202311108665.XA
Authority: CN
Inventors: 郝一峰; 翟健; 咸志峰; 杨帆; 崔永慧
Original assignee: Golden Monkey Food Co ltd; Yantai Snub Nosed Monkey Food Technology Co ltd
Current assignee: Golden Monkey Food Co ltd; Yantai Snub Nosed Monkey Food Technology Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2023-10-03
Anticipated expiration: 2043-08-31
Also published as: CN116833182B

Abstract

The invention relates to the technical field of material cleaning, and particularly discloses a material barrel cleaning device, wherein a base is provided with a clamping device suitable for clamping a material barrel, a center screw is fixedly arranged on the base, a sleeve can move spirally relative to the center screw, a first scraper which is circumferentially and intermittently distributed on the center screw is hinged to the sleeve, the cutting edge of the first scraper is contacted with the inner peripheral surface of the material barrel, one of the cutting surfaces of the first scraper is embedded with an elastic plate, the other cutting surface is provided with a heating element, a limiting cylinder is rotationally connected with the sleeve, the limiting cylinder is in sliding connection with the center screw, the limiting cylinder is provided with a wedge block, the sleeve is provided with an air cylinder, a piston column matched with the wedge block is in sliding fit in the air cylinder, the first scraper is provided with an air pipe, the elastic plate is provided with a sleeve which is sleeved on the air pipe in a sliding manner, and a hose is communicated between the air pipe and the air cylinder. According to the charging bucket cleaning device, the material on the first scraper is pushed down through the arch of the elastic plate, so that the cleaning effect of the first scraper on the charging bucket is improved.

Description

Charging basket cleaning device

Technical Field

The invention relates to the technical field of material cleaning, in particular to a bucket cleaning device.

Background

With the development of the industrialization process, the cleaning of the stirring barrel is gradually changed from manual cleaning to machine cleaning, so that two hands are liberated, and the productivity is improved.

For example, chinese patent publication No. CN115228868B discloses a fixed type cleaning device for the inner wall of a stirring barrel, the cleaning device controls the motor three to operate, the motor three withdraws the chain three through the winding drum, and under the supporting and meshing actions of the chain wheel five and the chain wheel six and the chain wheel seven, the chain three can drive the motor bracket to move, thereby realizing the up-and-down movement of the cleaning brush. And then, the motor five drives the rack II to move through the gear shaft, and the rack II drives the cleaning brush to contact the inner wall of the stirring barrel. Then, the motor IV drives the cleaning brush to rotate, and the cleaning brush starts to clean the inner wall of the stirring barrel, and meanwhile, the motor III drives the cleaning brush to move up and down, so that the cleaning brush can clean the inner wall of the stirring barrel repeatedly. When the inner wall of the stirring barrel is cleaned, the cleaning device replaces manpower, and the degree of automation is improved. However, the inventors have found that the following problems remain when implementing the cleaning device: the cleaning brush is in a continuously operating state while cleaning the material adhered to the inner peripheral wall of the stirring vessel. Whereby the material is easily transferred to and deposited on the cleaning brush. When the material on the cleaning brush is excessively piled up, the materials are pressed against each other and flow out to both sides of the cleaning brush, and then flow to the cleaned portion of the agitator along, thereby reducing the cleaning efficiency of the agitator.

Disclosure of Invention

The invention provides a bucket cleaning device, which aims to solve the problem of reduced cleaning efficiency of a stirring bucket in the related art.

The invention comprises a charging basket cleaning device, a cleaning device and a cleaning device, wherein the charging basket cleaning device comprises a base, a center screw, a sleeve and a limiting cylinder, wherein the base is provided with a clamping device suitable for clamping a charging basket; the sleeve is sleeved on the center screw rod and can move spirally relative to the center screw rod, the sleeve is hinged with a plurality of first scrapers which are distributed at intervals in the circumferential direction of the center screw rod, the cutting edge of each first scraper is in contact with the inner circumferential surface of the charging basket, one cutter surface of each first scraper is embedded with an elastic plate, and the other cutter surface is provided with a heating piece for drying materials on the first scrapers; the utility model discloses a pneumatic safety device for the automobile, including sleeve, limiting cylinder with the sleeve rotates to be connected, limiting cylinder with the center lead screw is followed the axial sliding connection of center lead screw, limiting cylinder is equipped with the wedge, the sleeve is equipped with the inflator, sliding fit have with the piston post that the wedge matches in the inflator, first scraper is equipped with the trachea, the elastic plate is equipped with the sleeve pipe that the tracheal sleeve pipe was located to the slip cap, the trachea with the intercommunication has the hose between the inflator.

Preferably, the charging basket cleaning device further comprises a threaded cylinder and a sliding block, wherein the threaded cylinder is sleeved on the center screw rod in a threaded manner, the threaded cylinder is provided with a plurality of sliding grooves which are distributed at intervals in the circumferential direction of the threaded cylinder, and the sliding grooves extend along the circumferential direction of the threaded cylinder; the sliding blocks are in one-to-one correspondence with the sliding grooves in number, the sliding blocks are in sliding fit with the corresponding sliding grooves, the sliding blocks are in elastic connection with the sleeves, and elastic force between the sliding blocks and the sleeves presses the sleeves towards the bottom of the charging basket.

Preferably, the charging basket cleaning device further comprises a supporting cylinder, a driving cylinder and a driving device, wherein the supporting cylinder is sleeved on the center screw rod and is in rotary connection with the base; the driving cylinder is sleeved on the center screw rod in a threaded manner, the driving cylinder and the supporting cylinder are connected in a sliding manner along the axial direction of the center screw rod, and the driving cylinder and the sleeve are connected in a sliding manner along the axial direction of the center screw rod; the driving device is arranged on the base and connected with the support cylinder so as to drive the support cylinder to rotate.

Preferably, the charging basket cleaning device further comprises a rotary table, a second scraper and a transmission mechanism, wherein the rotary table is coaxially and rotatably connected with one end of the center screw adjacent to the bottom of the charging basket; the second scrapers are two and are spaced apart in the radial direction of the rotary table, the second scrapers are connected with the rotary table in a sliding manner along the radial direction of the rotary table, and the cutting edge of the second scrapers is contacted with the bottom of the charging bucket; the rotary table is characterized in that a coaxial central gear is arranged at one end of the central screw adjacent to the bottom of the charging basket, the quantity of the transmission mechanism is equal to that of the second scrapers and corresponds to that of the second scrapers one by one, and the transmission mechanism is connected with the corresponding second scrapers and the central gear, so that when the rotary table rotates relative to the central screw, the second scrapers slide through the transmission of the central gear and the transmission mechanism.

Preferably, the transmission mechanism comprises a rack, a first gear and a second gear, the length direction of the rack is consistent with the sliding direction of the second scraper, and a first elastic telescopic rod is connected between the rack and the second scraper; the first gear is rotatably arranged on the turntable and meshed with the rack; the second gear is coaxially connected with the first gear and meshed with the sun gear.

Preferably, the charging basket cleaning device further comprises a rotating shaft and a first motor, wherein the central screw rod is provided with a coaxial central hole, one end of the central hole penetrates through the central gear, the rotating shaft penetrates through the central hole and is connected with the turntable, and the rotating shaft is rotationally connected with the base; the first motor is arranged on the base and is in belt transmission with the rotating shaft.

Preferably, the charging basket cleaning device further comprises electric push rods, the number of the electric push rods is equal to that of the first scrapers and the electric push rods correspond to that of the first scrapers one by one, the outer shell of each electric push rod is mounted on the sleeve, and the push rods of the electric push rods are hinged to the corresponding first scrapers.

Preferably, the bucket cleaning device further comprises second elastic telescopic rods which are equal to the electric push rods in number and in one-to-one correspondence, and the electric push rods are hinged with the corresponding first scrapers through the corresponding second elastic telescopic rods.

Preferably, the bucket cleaning device further comprises storage boxes and telescopic rods, the storage boxes and the first scrapers are equal in number and correspond to each other one by one, the storage boxes are in sliding connection with the driving barrel, and the sliding direction of the storage boxes relative to the driving barrel is consistent with the sliding direction of the corresponding first scrapers relative to the sleeve; the telescopic links with the quantity of receiver equals and the one-to-one, the one end of telescopic links with corresponding the receiver is connected, the other end of telescopic links with corresponding first scraper articulates.

Preferably, the clamping device comprises a plurality of hydraulic cylinders and a pressing plate, wherein the hydraulic cylinders are distributed at intervals in the circumferential direction of the center screw rod, and a cylinder barrel of each hydraulic cylinder is connected with the base; the number of the pressing plates and the number of the hydraulic cylinders are equal and correspond to each other one by one, and the pressing plates are hinged with the piston rods of the corresponding hydraulic cylinders and are pressed against the outer circumferential surface of the charging basket.

Compared with the prior art, the invention has the beneficial effects that:

1. the piston column compresses air in the air cylinder under the extrusion action of the wedge block, the air flows towards the air pipe through the hose, and therefore the air in the air pipe is pressed to generate pressure, the pressure acts on the elastic plate through the sleeve, the elastic plate is forced to deform and push away dry materials on the knife face of the first scraper, and therefore the materials are removed from the first scraper, the phenomenon that the materials are accumulated on the first scraper too much to spill over to the inner peripheral face of the charging basket again is avoided, and the removal effect of the first scraper on the materials on the inner peripheral face of the charging basket is improved.

2. In the initial stage, if the first scrapers scrape the material on the inner peripheral surface of the charging basket in a spiral downward moving mode, dead angle areas exist between two adjacent first scrapers, and material residues exist in the dead angle areas. In this embodiment, the first scraper scrapes the material on the inner circumferential surface of the charging basket in a rotating manner, and the rotating areas between the adjacent first scrapers are overlapped with each other, so that the dead angle area is avoided, the cleaning range of the material on the inner circumferential surface of the charging basket is increased, and the cleaning effect of the material on the inner circumferential surface of the charging basket is improved.

3. When the turntable rotates relative to the center screw rod, the second scraper is driven to rotate. Meanwhile, through power transmission of the central gear and the transmission mechanism, the second scraper slides along the radial direction of the turntable. Therefore, the movement track of the second scraper is vortex-shaped, and the second scraper can scrape the material at the bottom of the charging basket when moving. The sliding of the second scraper promotes the scraping range of the second scraper to the material of the material barrel and the barrel substrate.

Drawings

Fig. 1 is a schematic perspective view of a bucket cleaning apparatus of the present invention.

Fig. 2 is a schematic perspective view of a first doctor blade to a second doctor blade portion of the invention.

Fig. 3 is a schematic perspective view of the present invention from the stop collar to the threaded collar portion.

Fig. 4 is a perspective view of a first doctor blade of the invention.

Fig. 5 is a perspective view of the elastic plate of the present invention.

Fig. 6 is a schematic view of the structure of the sleeve-to-threaded shank portion of the present invention.

Fig. 7 is a perspective view of a slider of the present invention.

Fig. 8 is a schematic view of the structure of the turntable to center screw portion of the present invention.

Fig. 9 is a schematic structural view of the transmission mechanism to sun gear portion of the present invention.

Fig. 10 is a schematic structural view of the turntable to first motor section of the present invention.

Fig. 11 is a schematic structural view of the first blade to the case portion of the present invention.

Fig. 12 is a perspective view of a drive cylinder portion of the present invention.

Fig. 13 is a schematic perspective view of the hydraulic cylinder to platen portion of the present invention.

Reference numerals: 100. a charging barrel; 1. a base; 2. a center screw; 21. a trough section; 22. a thread groove; 23. a sun gear; 3. a sleeve; 31. a first scraper; 311. an air pipe; 312. a first heating block; 313. a third slide cylinder; 314. a third slide bar; 315. a storage box; 32. an elastic plate; 321. a sleeve; 33. an air cylinder; 331. a piston column; 302. a piston rod; 34. a cannula; 35. a rod; 4. a limiting cylinder; 41. wedge blocks; 5. a clamping device; 51. a hydraulic cylinder; 52. a pressing plate; 521. a sponge cushion; 6. a thread cylinder; 61. a sliding groove; 62. a sliding block; 621. a first blind hole; 7. a support cylinder; 71. a drive cylinder; 711. a second blind hole; 712. a slide rail; 72. a second motor; 8. a turntable; 81. a second scraper; 811. a receiving groove; 812. a second heating block; 82. a transmission mechanism; 821. a rack; 822. a first gear; 823. a second gear; 824. a connecting rod; 825. a first slide cylinder; 826. a first slide bar; 83. a rotating shaft; 84. a first motor; 9. an electric push rod; 91. a second slide cylinder; 92. and a second slide bar.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

The bowl cleaning apparatus of the present invention is described below with reference to fig. 1-13.

As shown in fig. 1 to 7, in embodiment 1, the bucket cleaning device of the present invention includes a base 1, a center screw 2, a sleeve 3 and a limiting barrel 4, wherein the base 1 is provided with a clamping device 5 adapted to clamp a bucket 100, and the center screw 2 is fixedly arranged on the base 1 and extends into the inner side of the bucket 100. The sleeve 3 is sleeved on the center screw 2 and can move spirally relative to the center screw 2, the sleeve 3 is hinged with a plurality of first scrapers 31 which are distributed at intervals in the circumferential direction of the center screw 2, the cutting edge of each first scraper 31 is in contact with the inner circumferential surface of the charging basket 100, one of the cutter surfaces of each first scraper 31 is embedded with an elastic plate 32, and the other cutter surface is provided with a heating piece for drying materials on the first scraper 31. The limiting cylinder 4 is rotationally connected with the sleeve 3, the limiting cylinder 4 is axially and slidably connected with the center screw 2 along the center screw 2, the limiting cylinder 4 is provided with a wedge block 41, the sleeve 3 is provided with an air cylinder 33, a piston column 331 matched with the wedge block 41 is slidably matched with the air cylinder 33, the first scraper 31 is provided with an air pipe 311, the elastic plate 32 is provided with a sleeve 321 sleeved on the air pipe 311 in a sliding mode, and a hose is communicated between the air pipe 311 and the air cylinder 33.

For ease of understanding, arrow a in fig. 1 is shown as up-down/vertical.

Thereby, when the sleeve 3 is moved spirally with respect to the center screw 2, the plurality of first scrapers 31 are driven to move spirally, and the plurality of first scrapers 31 scrape off the material adhered to the inner peripheral surface of the bucket 100. In addition, since the movement direction of the first scraper 31 is constant, the material can only flow along the edge of the first scraper 31 to one of the blade surfaces of the first scraper 31 and cover the elastic plate 32 on the blade surface, and at the same time, the heating member dries the material at the position, so as to realize the drying of the material. In addition, the sleeve 3 drives the limiting cylinder 4 to move relative to the center screw 2, so that the following of the limiting cylinder 4 to the sleeve 3 is ensured. The sleeve 3 also rotates relative to the limit cylinder 4, so that the air cylinder 33 and the piston column 331 rotate, when the piston column 331 rotates to the wedge block 41, the piston column 331 slides in the air cylinder 33 and compresses air in the air cylinder 33 under the extrusion action of the wedge block 41, the air flows towards the air pipe 311 through the hose, the air in the air pipe 311 is pressed, pressure is generated, the pressure acts on the elastic plate 32 through the sleeve 321, the elastic plate 32 is forced to deform, and the elastic plate 32 is arched and pushes down the dried material on the knife surface, so that the material is removed from the first scraper 31, excessive accumulation of the material on the first scraper 31 is avoided, and the material is dispersed to the inner circumferential surface of the material barrel 100 again, so that the material removal effect of the first scraper 31 on the inner circumferential surface of the material barrel 100 is improved.

The material in this example was syrup.

The axis of the charging basket 100 extends vertically, the charging basket 100 is inverted, the center screw 2 is coaxial with the charging basket 100, the bottom end of the center screw 2 is fixedly connected with the base 1, and the upper half part of the center screw 2 extends into the inner side of the charging basket 100.

The number of the first scrapers 31 is four, and the four first scrapers 31 are equally spaced in the circumferential direction of the center screw 2. The hinge axis of the first blade 31 and the sleeve 3 extends in the tangential direction of the sleeve 3. The design makes the first scraper 31 adapt to the charging bucket 100 with different shapes, for example, when the charging bucket 100 is not a conventional straight bucket, but a conical bucket, the first scraper 31 can rotate properly when contacting the peripheral wall of the charging bucket 100, so as to attach to the peripheral wall of the charging bucket 100, and the hinging design of the first scraper 31 improves the adaptation effect to the charging bucket 100 with different shapes.

Wherein, under natural state, first scraper 31 is vertical form under the action of gravity, and at this moment, the radial unanimity of width direction and sleeve 3 of first scraper 31, first scraper 31 is articulated with sleeve 3 in its width direction's one end, the other end constitutes the cutting edge of first scraper 31, and above-mentioned spiral motion of first scraper 31 can decompose into along the rotation of the circumference of center lead screw 2 and along the axial removal of center lead screw 2, and the cutting edge of first scraper 31 is crooked form and crooked direction and the rotation direction of first scraper 31 after decomposition unanimity, from this, this cutting edge has realized the water conservancy diversion to the material when scraping the material of the inner peripheral face of storage bucket 100, is convenient for with the material drainage to the cutting face that elastic plate 32 is located.

Wherein, the overlapped parts exist in the movement areas of the two adjacent first scrapers 31, thereby avoiding the non-scraped materials remained between the movement areas of the two adjacent first scrapers 31 and realizing the complete removal of the materials on the inner peripheral surface of the charging basket 100 by the first scrapers 31.

It should be noted that, one of the blade surfaces of the first scraper 31 is provided with a clamping groove recessed toward the inner side of the first scraper 31 along the thickness direction of the first scraper 31, the elastic plate 32 is clamped in the clamping groove, the elastic plate 32 has a mounting end and a movable end opposite to each other in the width direction of the first scraper 31, the mounting end of the elastic plate 32 is hinged to the first scraper 31, and the hinge shaft of the elastic plate 32 and the hinge shaft of the first scraper 31 extend along the length direction of the first scraper 31, and the movable end of the elastic plate 32 abuts against the air pipe 311, so that the elastic plate 32 is designed to arch under the action of air pressure.

Wherein, the limiting cylinder 4 is sleeved on the center screw rod 2 and is positioned above the sleeve 3. The peripheral surface of the center screw 2 is provided with a sliding groove extending along the axial direction thereof, and it is understood that the threaded groove 22 of the center screw 2 divides the sliding groove into a plurality of groove sections 21, and the length of the groove sections 21 is far greater than the groove width of the threaded groove 22. The inner peripheral surface of the limiting cylinder 4 is provided with a sliding strip which is in sliding fit in the sliding groove, and the length of the sliding strip is approximately equal to that of the groove section 21. Therefore, when part of the sliding strip slides into the thread groove 22, the other part is always matched in the groove section 21, the guiding effect of the sliding strip is maintained, the sliding strip is prevented from completely sliding into the thread groove 22, and the sliding connection effect of the limiting cylinder 4 and the center screw 2 is ensured.

It is to be understood that the air cylinders 33 have four air pipes 311 and correspond to each other one by one, the air cylinders 33 are fixed to the outer peripheral wall of the sleeve 3 and are communicated with the corresponding air pipes 311 by hoses, and the axial directions of the air cylinders 33 are consistent with the axial directions of the sleeve 3. The wedge blocks 41 are four and are equally spaced in the circumferential direction of the limiting cylinder 4, and the wedge blocks 41 are fixed on the outer circumferential wall of the limiting cylinder 4.

Wherein, the heating member includes a plurality of first heating blocks 312 equally spaced apart in a length direction of the first blade 31, and the first heating blocks 312 are fixed on the first blade 31.

It will be appreciated that there is a seal between the piston post 331 and the cylinder 33, a seal between the air tube 311 and the sleeve 321, and that the end of the air tube 311 facing away from the sleeve 321 is closed.

Specifically, the bucket cleaning apparatus further includes a screw cylinder 6 and a sliding block 62, the screw cylinder 6 is threadedly engaged with the center screw 2, the screw cylinder 6 is provided with a plurality of sliding grooves 61 spaced apart in a circumferential direction thereof, and the sliding grooves 61 extend in the circumferential direction of the screw cylinder 6. The number of the sliding blocks 62 is equal to that of the sliding grooves 61 and corresponds to that of the sliding grooves 61 one by one, the sliding blocks 62 are in sliding fit in the corresponding sliding grooves 61, the sliding blocks 62 are elastically connected with the sleeve 3, and the elastic force between the sliding blocks 62 and the sleeve 3 presses the sleeve 3 towards the bottom of the bucket 100.

It will be appreciated that the first scraper 31 is adapted to scrape material from the top down on the inner peripheral surface of the bowl 100.

Thus, the first scraper 31 should first contact the tub bottom. At this time, the elastic force between the sleeve 3 and the sliding block 62 presses the sleeve 3, and the sleeve 3 drives the first scraper 31 to be pressed on the barrel bottom, so that the tight contact between the first scraper 31 and the barrel bottom is ensured. Then, the sleeve 3 rotates to drive the first scraper 31 to rotate, and the first scraper 31 scrapes the material on the inner peripheral surface of the material barrel 100 and the material at the corners of the peripheral wall and the bottom of the material barrel 100. While the sleeve 3 drives the sliding block 62 to slide in the sliding groove 61. When the sliding block 62 slides to the limit position, the sliding block 62 abuts against the threaded cylinder 6 and drives the threaded cylinder 6 to rotate, the threaded cylinder 6 moves downwards along the axial direction of the center screw rod 2 in a spiral manner, the sleeve 3 moves downwards along with the spiral manner, and the plurality of first scrapers 31 scrape materials on the inner peripheral surface of the charging basket 100 from top to bottom.

In the initial stage, if the first scrapers 31 scrape the material on the inner circumferential surface of the barrel 100 in a spiral downward movement manner, dead angle areas exist between two adjacent first scrapers 31, and thus, material residues exist in the dead angle areas. In this embodiment, the first scraper 31 scrapes the material on the inner circumferential surface of the bucket 100 in a rotating manner, and the rotating areas between the adjacent first scrapers 31 are overlapped with each other, so that the dead angle area is avoided, the cleaning range of the material on the inner circumferential surface of the bucket 100 is increased, and the cleaning effect of the material on the inner circumferential surface of the bucket 100 is improved.

It will be appreciated that the inner peripheral surface of the screw barrel 6 is provided with a first internal thread which is threadedly engaged with the thread groove 22 of the central screw shaft 2.

The number of the sliding grooves 61 is two, both ends of the sliding groove 61 are closed, and the arc angle of the sliding groove 61 is approximately 180 degrees. Whereby the rotation range of the sleeve 3 in the initial stage is close to 180 degrees, ensuring that the rotation ranges of the adjacent first blades 31 in the initial stage overlap each other. Thereby avoiding the generation of dead angle areas.

The sliding block 62 is provided with first blind holes 621 extending along the axial direction of the center screw 2, the bottom end surface of the sleeve 3 is provided with insertion tubes 34 which are equal to the first blind holes 621 in number and correspond to each other one by one, the insertion tubes 34 are coaxially inserted into the corresponding first blind holes 621, a first spring is connected between the sliding block 62 and the sleeve 3, and the first spring is arranged in the insertion tubes 34 and the first blind holes 621. When the sleeve 3 rotates, the insertion tube 34 is driven to rotate, and the part of the insertion tube 34 located in the first blind hole 621 drives the sliding block 62 to slide in the sliding groove 61. It will be appreciated that the first spring urges the sleeve 3 towards the bottom of the bowl 100.

Specifically, the charging basket cleaning device further comprises a supporting cylinder 7, a driving cylinder 71 and a driving device, wherein the supporting cylinder 7 is sleeved on the center screw rod 2 and is in rotary connection with the base 1. The driving cylinder 71 is sleeved on the center screw 2 in a threaded manner, the driving cylinder 71 and the supporting cylinder 7 are connected in a sliding manner along the axial direction of the center screw 2, and the driving cylinder 71 and the sleeve 3 are connected in a sliding manner along the axial direction of the center screw 2. The driving device is arranged on the base 1 and connected with the support cylinder 7 so as to drive the support cylinder 7 to rotate.

When the driving device drives the support cylinder 7 to rotate, the support cylinder 7 drives the driving cylinder 71 to rotate, and the driving cylinder 71 moves spirally along the axial direction of the center screw 2. The spiral movement of the driving cylinder 71 can be decomposed into movement along the axial direction of the center screw 2 and rotation along the circumferential direction of the center screw 2, and the sleeve 3 and the supporting cylinder 7 are both in sliding connection with the driving cylinder 71, so that the movement cannot interfere with the sleeve 3 and the supporting cylinder 7, the movement of the sleeve 3 and the supporting cylinder 7 has proper independence, and the reliability of the movement of the sleeve and the supporting cylinder is ensured. The rotation is transmitted to the sleeve 3 and drives the sleeve 3 to rotate.

The driving tube 71 is located below the sleeve 3 and above the support tube 7, and the inner circumferential surface of the driving tube 71 is provided with a second female screw which is screw-engaged with the screw groove 22 of the center screw 2.

The threaded cylinder 6 is located between the upper and lower parts of the sleeve 3 and the driving cylinder 71, a plurality of second blind holes 711 are formed in the top end of the driving cylinder 71 and are distributed at equal intervals in the circumferential direction of the center screw 2, the second blind holes 711 extend in the axial direction of the center screw 2, inserting rods 35 which are equal in number and correspond to the second blind holes 711 one by one are arranged at the bottom end of the sleeve 3, and the inserting rods 35 are in sliding fit in the corresponding second blind holes 711. The bottom end of the driving cylinder 71 is inserted into the supporting cylinder 7 in a sliding manner along the axial direction of the center screw 2.

The driving device comprises a second motor 72, the second motor 72 and the supporting cylinder 7 are driven by a belt, and when the second motor 72 is started, the supporting cylinder 7 is driven to rotate by the belt.

As shown in fig. 8 to 10, in embodiment 2, based on embodiment 1, the bucket cleaning apparatus further includes a turntable 8, a second scraper 81, and a transmission mechanism 82, and the turntable 8 and the center screw shaft 2 are coaxially rotatably connected adjacent to one end of the bottom of the bucket 100. The second scrapers 81 are two and spaced apart in the radial direction of the turntable 8, the second scrapers 81 and the turntable 8 are slidably connected in the radial direction of the turntable 8, and the blade edge of the second scrapers 81 contacts the bottom of the bucket 100. The central lead screw 2 is provided with a coaxial central gear 23 at one end adjacent to the barrel bottom of the barrel 100, the transmission mechanisms 82 and the second scrapers 81 are equal in number and correspond to each other one by one, and the transmission mechanisms 82 are connected with the corresponding second scrapers 81 and the central gear 23, so that when the rotary table 8 rotates relative to the central lead screw 2, the second scrapers 81 slide through the transmission of the central gear 23 and the transmission mechanisms 82.

When the turntable 8 rotates relative to the center screw 2, the second scraper 81 is driven to rotate. At the same time, the second scraper 81 slides in the radial direction of the turntable 8 through the power transmission of the sun gear 23 and the transmission mechanism 82. The movement track of the second scraper 81 is in a vortex shape, and the second scraper 81 scrapes the material at the bottom of the charging basket 100 when moving. The sliding of the second scraper 81 increases the scraping range of the second scraper 81 against the bottom material of the bucket 100.

The top end of the turntable 8 is provided with a chute extending in the radial direction thereof, the second scraper 81 extends in the longitudinal direction of the chute and is slidably fitted in the chute, and the two second scrapers 81 are offset from each other in the longitudinal direction of the chute.

Wherein, the cutting edge of the second scraper 81 is curved and the curved direction is consistent with the rotation direction of the second scraper 81, the bottom end of the second scraper 81 is provided with a containing groove 811, and the containing groove 811 extends in the length direction of the second scraper 81 and is on the same side as the cutting edge of the second scraper 81. When the second scraper 81 rotates, its blade scrapes the material at the bottom of the bucket 100 and guides the material into the receiving groove 811, and the receiving groove 811 is used for collecting the material. The second scraper 81 is provided with a plurality of second heating blocks 812 equally spaced in the length direction thereof, and the second heating blocks 812 are provided at opposite sides of the accommodating groove 811 and serve to heat the material in the accommodating groove 811, thereby drying the material and preventing the material from flowing out of the accommodating groove 811 in a fluid form. After the storage tank 811 is filled with the material, the dried material can be pushed out by using the wooden strips, thereby cleaning the storage tank 811.

Specifically, the transmission mechanism 82 includes a rack 821, a first gear 822, and a second gear 823, a length direction of the rack 821 is identical to a sliding direction of the second scraper 81, and a first elastic telescopic rod is connected between the rack 821 and the second scraper 81. The first gear 822 is rotatably mounted to the turntable 8 and is engaged with the rack 821. The second gear 823 and the first gear 822 are coaxially connected and meshed with the sun gear 23.

When the turntable 8 rotates relative to the center screw 2, the second gear 823 is driven to revolve relative to the center gear 23, under the meshing action of the second gear 823 and the center gear 23, the second gear 823 rotates, the second gear 823 drives the first gear 822 to rotate, the first gear 822 drives the rack 821 to slide, and the rack 821 drives the second scraper 81 to slide through the first elastic telescopic rod. When the second scraper 81 slides to Zhou Bishi of the bucket 100, the second scraper 81 continues to slide under the drive of the rack 821. At this time, due to the blocking of the circumferential wall of the bucket 100, the sliding of the second scraper 81 is stopped, and the first elastic telescopic rod is contracted, thereby realizing the abdication between the rack 821 and the second scraper 81, and in addition, realizing the elastic contact between the second scraper 81 and the circumferential wall of the bucket 100, and avoiding the rigid damage of the second scraper 81 to the circumferential wall of the bucket 100.

It should be noted that, the turntable 8 is provided with accommodating cavities corresponding to the transmission mechanisms 82 in number and one-to-one, the first gears 822, the racks 821 and the first elastic telescopic rods are arranged in the corresponding accommodating cavities, the center screw 2 is adjacent to one end of the barrel bottom of the barrel 100, that is, the top end of the center screw 2 is provided with an accommodating groove, the center gear 23 and the second gear 823 are arranged in the accommodating groove, and a connecting rod 824 penetrating through the turntable 8 is connected between the second gear 823 and the first gear 822.

The first elastic telescopic rod comprises a first sliding cylinder 825 and a first sliding rod 826, the first sliding cylinder 825 extends along the length direction of the second scraper 81, one end of the first sliding cylinder 825 is fixedly connected with the rack 821, the first sliding rod 826 is in sliding fit in the first sliding cylinder 825, one end of the first sliding rod 826 is fixedly connected with the second scraper 81, and a second spring arranged in the first sliding cylinder 825 is connected between the other end of the first sliding rod 826 and the rack 821.

Specifically, the bucket cleaning device further comprises a rotating shaft 83 and a first motor 84, the center screw 2 is provided with a coaxial center hole, one end of the center hole penetrates through the center gear 23, the rotating shaft 83 penetrates through the center hole and is connected with the turntable 8, and the rotating shaft 83 is connected with the base 1 in a rotating mode. The first motor 84 is mounted on the base 1 and is belt-driven with the rotating shaft 83.

When the first motor 84 rotates, the rotating shaft 83 is driven to rotate, and the rotating shaft 83 drives the turntable 8 to rotate, so that the turntable 8 and the center screw 2 rotate relatively.

Wherein the top of the central hole penetrates through the central gear 23, and the bottom of the central hole penetrates through the base 1. The top of the rotating shaft 83 is fixedly connected with the turntable 8, the bottom of the rotating shaft 83 is rotationally connected with the base 1, and the first motor 84 is in belt transmission with the bottom of the rotating shaft 83.

As shown in fig. 11-13, in embodiment 3, based on embodiment 2, the bucket cleaning apparatus further includes an electric push rod 9, the number of the electric push rod 9 and the number of the first scrapers 31 are equal and correspond to each other, the housing of the electric push rod 9 is mounted on the sleeve 3, and the push rod of the electric push rod 9 is hinged with the corresponding first scrapers 31.

When scraping materials of the barrels 100 with different diameters, the electric push rod 9 controls the first scraper 31 to move along the radial direction of the sleeve 3, so that the first scraper 31 abuts against the peripheral wall of the barrels 100 with different diameters. Thereby enhancing the ability of the first blade 31 to accommodate buckets 100 of different diameters.

It will be appreciated that the direction of extension of the electric push rod 9 is in the radial direction of the sleeve 3.

Specifically, the bucket cleaning device further comprises second elastic telescopic rods which are equal to the electric push rods 9 in number and in one-to-one correspondence, and the electric push rods 9 are hinged with the corresponding first scrapers 31 through the corresponding second elastic telescopic rods.

When the electric push rod 9 is started, the second elastic telescopic rod is driven to move along the radial direction of the sleeve 3, and the second elastic telescopic rod drives the first scraper 31 to move. When the first scraper 31 is stopped against the Zhou Bishi of the bucket 100, the second elastic telescopic rod realizes flexible contact between the first scraper 31 and the circumferential wall of the bucket 100, so that mechanical damage of the first scraper 31 to the circumferential wall of the bucket 100 is reduced.

The second elastic telescopic rod comprises a second sliding cylinder 91 and a second sliding rod 92, the second sliding cylinder 91 extends along the telescopic direction of the electric push rod 9, the second sliding cylinder 91 is fixedly connected with the push rod of the electric push rod 9, the second sliding rod 92 is in sliding fit in the second sliding cylinder 91, a third spring arranged in the second sliding cylinder 91 is connected between one end of the second sliding rod 92 and the second sliding cylinder 91, and the other end of the second sliding rod 92 is hinged with the first scraper 31.

Specifically, the bucket cleaning device further includes a storage box 315 and a telescopic rod, the number of the storage boxes 315 is equal to that of the first scrapers 31 and corresponds to that of the first scrapers 31 one by one, the storage boxes 315 are slidably connected with the driving barrel 71, and the sliding direction of the storage boxes 315 relative to the driving barrel 71 is consistent with that of the corresponding first scrapers 31 relative to the sleeve 3. The quantity of telescopic link and receiver 315 is equal and one-to-one, and the one end and the corresponding receiver 315 of telescopic link are connected, and the other end and the corresponding first scraper 31 of telescopic link are articulated.

When the first scraper 31 slides relative to the sleeve 3, the first scraper 31 drives the storage box 315 to slide through the telescopic rod, so that the position of the storage box 315 is adjusted, the positions of the storage box 315 and the first scraper 31 are ensured to be opposite up and down, and the storage box 315 is convenient to collect materials falling off from the first scraper 31. When the first scraper 31 rotates relative to the second elastic telescopic rod, the first scraper 31 drives the storage box 315 to slide slightly through the telescopic rod, and the sliding of the storage box 315 realizes the motion compensation of the first scraper 31. Simultaneously, the first scraper 31 drives the telescopic rod to stretch out and draw back, and the motion compensation to the first scraper 31 is realized in the telescopic motion of telescopic rod, from this, the rotation that receiver 315 and telescopic rod interfere first scraper 31 has been avoided.

The telescopic rod comprises a third sliding cylinder 313 and a third sliding rod 314, the length directions of the third sliding cylinder 313 are consistent, the cross section of the third sliding cylinder 313 is in a shape like a Chinese character 'hui', the third sliding rod 314 is in sliding fit in the third sliding cylinder 313, one end of the third sliding rod 314, which is away from the third sliding cylinder 313, extends into the storage box 315 and is fixedly connected with the bottom wall of the storage box 315, and one end of the third sliding cylinder 313, which is away from the third sliding rod 314, is hinged with the first scraper 31.

The driving cylinder 71 is provided with a number of corresponding sliding rails 712 equal to the number of the accommodating boxes 315, the sliding rails 712 extend along the radial direction of the driving cylinder 71, and the accommodating boxes 315 are in sliding fit with the corresponding sliding rails 712.

Specifically, the clamping device 5 includes a plurality of hydraulic cylinders 51 and pressure plates 52, the hydraulic cylinders 51 are distributed at intervals in the circumferential direction of the center screw 2, and the cylinder tube of the hydraulic cylinder 51 is connected to the base 1. The pressing plates 52 and the hydraulic cylinders 51 are equal in number and correspond to each other one by one, and the pressing plates 52 are hinged to the piston rods 302 of the corresponding hydraulic cylinders 51 and are pressed against the outer circumferential surface of the charging basket 100.

When the hydraulic cylinder 51 stretches and contracts, the pressing plate 52 is driven to move, so that the pressing plate 52 can be pressed against the outer peripheral surfaces of the charging barrels 100 with different diameters, and the adaptability of the pressing plate 52 to the charging barrels 100 with different diameters is improved. The hinged design of the platen 52 allows it to be attached not only to a straight barrel 100, but also to a tapered barrel 100, thereby improving the adaptability to different shaped barrels 100.

Wherein the hydraulic cylinder 51 extends in the axial direction of the center screw 2, and the hinge axes of the pressing plate 52 and the piston rod 302 extend in the tangential direction of the center screw 2.

Wherein, the articulated shaft sleeve of clamp plate 52 and piston rod 302 is equipped with the torsional spring, and the torsional spring connects clamp plate 52 and piston rod 302. When the pressing plate 52 is not pressed against the outer circumferential surface of the charging basket 100, the torsion springs maintain the stability of the posture of the pressing plate 52, random shaking of the pressing plate 52 is avoided, and when the pressing plate 52 is pressed against the outer circumferential surface of the charging basket 100, the torsion springs apply pressure to the pressing plate 52, so that the pressing effect of the pressing plate 52 is enhanced.

The first plate surface of the pressing plate 52 is hinged to the piston rod 302, a foam cushion 521 is laid on the second plate surface of the pressing plate 52, and the pressing plate 52 is pressed against the outer circumferential surface of the charging basket 100 through the foam cushion 521. Thereby allowing flexible contact between the platen 52 and the bowl 100, reducing mechanical damage to the bowl 100.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims

1. Bucket cleaning device, comprising a base (1), characterized in that said base (1) is provided with clamping means (5) suitable for clamping a bucket (100), further comprising:

the center lead screw (2) is fixedly arranged on the base (1) and extends into the inner side of the charging basket (100);

the sleeve (3) is sleeved on the center screw (2) and can move spirally relative to the center screw (2), the sleeve (3) is hinged with a plurality of first scrapers (31) which are distributed at intervals in the circumferential direction of the center screw (2), the cutting edge of each first scraper (31) is in contact with the inner circumferential surface of the charging basket (100), one cutter surface of each first scraper (31) is embedded with an elastic plate (32), and the other cutter surface is provided with a heating piece for drying materials on the first scrapers (31);

the utility model provides a flexible pipe, including spacing section of thick bamboo (4), spacing section of thick bamboo (4) with sleeve (3) rotate and connect, spacing section of thick bamboo (4) with center lead screw (2) are followed axial sliding connection of center lead screw (2), spacing section of thick bamboo (4) are equipped with wedge (41), sleeve (3) are equipped with inflator (33), sliding fit have with piston post (331) that wedge (41) match in inflator (33), first scraper (31) are equipped with trachea (311), elastic plate (32) are equipped with sleeve pipe (321) that trachea (311) were located to the slip cap, trachea (311) with the intercommunication has the hose between inflator (33).

2. The bucket cleaning apparatus of claim 1 wherein the bucket cleaning apparatus further comprises:

the thread cylinder (6) is sleeved on the center screw (2) in a threaded manner, the thread cylinder (6) is provided with a plurality of sliding grooves (61) which are distributed at intervals in the circumferential direction of the thread cylinder, and the sliding grooves (61) extend along the circumferential direction of the thread cylinder (6);

the sliding blocks (62) are equal to the sliding grooves (61) in number and correspond to each other one by one, the sliding blocks (62) are in sliding fit in the corresponding sliding grooves (61), the sliding blocks (62) are elastically connected with the sleeve (3), and elastic force between the sliding blocks and the sleeve (3) presses the sleeve (3) towards the bottom of the charging basket (100).

3. The bucket cleaning apparatus of claim 2 wherein the bucket cleaning apparatus further comprises:

the support cylinder (7) is sleeved on the center screw rod (2) and is rotationally connected with the base (1);

the driving cylinder (71) is sleeved on the center screw rod (2) in a threaded manner, the driving cylinder (71) and the supporting cylinder (7) are connected in a sliding manner along the axial direction of the center screw rod (2), and the driving cylinder (71) and the sleeve (3) are connected in a sliding manner along the axial direction of the center screw rod (2);

the driving device is arranged on the base (1) and connected with the support cylinder (7) so as to drive the support cylinder (7) to rotate.

4. The bucket cleaning apparatus of claim 1 wherein the bucket cleaning apparatus further comprises:

the rotary table (8), the rotary table (8) is coaxially and rotatably connected with one end of the center screw rod (2) adjacent to the barrel bottom of the barrel (100);

-second blades (81), said second blades (81) being two and spaced apart in a radial direction of said turntable (8), said second blades (81) being slidingly connected to said turntable (8) along a radial direction of said turntable (8), a blade edge of said second blades (81) being in contact with a bottom of said bucket (100);

the transmission mechanism (82), the one end of center lead screw (2) adjacent barrel bottom of storage bucket (100) is equipped with coaxial sun gear (23), transmission mechanism (82) with the quantity of second scraper (81) equals and one-to-one, transmission mechanism (82) connect correspondingly second scraper (81) with sun gear (23), so that carousel (8) are relative when center lead screw (2) rotate, through sun gear (23) with the transmission of transmission mechanism (82), second scraper (81) slip.

5. A bucket cleaning apparatus according to claim 4, wherein the transmission mechanism (82) comprises:

the length direction of the rack (821) is consistent with the sliding direction of the second scraper (81), and a first elastic telescopic rod is connected between the rack (821) and the second scraper (81);

a first gear (822), said first gear (822) being rotatably mounted to said carousel (8) and being in engagement with said rack (821);

-a second gear (823), said second gear (823) being coaxially connected to said first gear (822) and meshing with said sun gear (23).

6. The bucket cleaning apparatus of claim 5 wherein the bucket cleaning apparatus further comprises:

the rotating shaft (83), the center screw (2) is provided with a coaxial center hole, one end of the center hole penetrates through the center gear (23), the rotating shaft (83) penetrates through the center hole and is connected with the turntable (8), and the rotating shaft (83) is rotationally connected with the base (1);

the first motor (84) is arranged on the base (1) and is in belt transmission with the rotating shaft (83).

7. A bucket cleaning apparatus according to claim 3, further comprising an electric push rod (9), said electric push rod (9) and said first scraper (31) being equal in number and in one-to-one correspondence, the casing of said electric push rod (9) being mounted to said sleeve (3), the push rod of said electric push rod (9) being hinged to the corresponding first scraper (31).

8. A bucket cleaning apparatus according to claim 7, further comprising second elastic telescopic rods equal in number and in one-to-one correspondence to said electric pushers (9), said electric pushers (9) being hinged by respective said second elastic telescopic rods and respective said first scrapers (31).

9. The bucket cleaning apparatus of claim 8 wherein the bucket cleaning apparatus further comprises:

the storage boxes (315) are equal in number and correspond to the first scrapers (31) one by one, the storage boxes (315) are in sliding connection with the driving cylinders (71), and the sliding direction of the storage boxes (315) relative to the driving cylinders (71) is consistent with the sliding direction of the corresponding first scrapers (31) relative to the sleeve (3);

the telescopic links, the telescopic links with the quantity of receiver (315) equals and one-to-one, the one end of telescopic links with corresponding receiver (315) are connected, the other end of telescopic links with corresponding first scraper (31) are articulated.

10. A bucket cleaning apparatus according to claim 1, wherein the gripping device (5) comprises:

the hydraulic cylinders (51) are arranged in a plurality of mode and are distributed at intervals in the circumferential direction of the center screw rod (2), and cylinder barrels of the hydraulic cylinders (51) are connected with the base (1);

the pressing plates (52) are equal in number and correspond to the hydraulic cylinders (51) one by one, and the pressing plates (52) are hinged to piston rods (302) of the corresponding hydraulic cylinders (51) and are pressed against the outer circumferential surface of the charging basket (100).