Inverted brush-type container cleaning machine

Abstract

The present invention belongs to the technical field of cleaning machines, and in particular to cleaning machines for handleless containers. It comprises a machine body, a positioning structure mounting seat for connecting with a container body positioning structure is provided on a washing chamber, a container brush host structure for mounting a container brush device is provided in the washing chamber, a rotating drive mechanism is also provided in the machine body, and a spray washing mechanism for spraying a handleless container body fixed on the container body positioning structure in the washing chamber is also provided on the machine body. The host structure and the container brush device are installed in the washing chamber, and then the container brush host structure and the positioning structure mounting seat are relatively rotated by the rotating drive mechanism, so that the container brush device and the container body are relatively rotated to achieve brushing of the container body.

Description

Technical Field

[0001] The invention belongs to the technical field of cleaning machines, and in particular relates to a cleaning machine for a container without a handle. Background Art

[0002] The basic cleaning method for handleless containers, such as various handleless water cups and thermos cups, or baby bottles, is currently manual washing. It is difficult to clean the inside during manual washing, and thus stains will accumulate inside during long-term use, affecting the hygiene inside the container and easily causing unhealthy effects to the user. Summary of the invention

[0003] The object of the present invention is to overcome the shortcomings of the prior art and to provide an inverted brush-cleaning container cleaning machine which has a simple structure and can conveniently clean a handleless container body.

[0004] The present invention is achieved through the following technical solutions:

[0005] An inverted brush-type container cleaning machine comprises a machine body, a washing chamber with an opening is provided on the machine body, a positioning structure mounting seat for connecting with the container body positioning structure is provided on the washing chamber, a container brush host structure for mounting a container brush device is provided in the washing chamber, a rotating drive mechanism capable of making the container brush host structure and the positioning structure mounting seat rotate relative to each other is also provided in the machine body, and a spray washing mechanism for spraying a handleless container body fixed on the container body positioning structure in the washing chamber is also provided on the machine body.

[0006] In the inverted brush-type container cleaning machine as described above, a spray rack for spraying container accessories is also provided on the washing chamber, and a spray rack nozzle assembly capable of spraying the container accessories is provided in the washing chamber and / or above the washing chamber.

[0007] Compared with the prior art, the present invention has the following advantages:

[0008] 1. The present invention provides an inverted brushing container cleaning machine, which is installed in the washing chamber through a host structure and a container brush device. In addition, a positioning structure mounting seat is provided, which is used to cooperate with the container body positioning structure to fix the handleless container body installed on the container body positioning knot in the washing chamber, and then the container brush host structure and the positioning structure mounting seat are relatively rotated by a rotary drive mechanism, so that the container brush device and the container body are relatively rotated to achieve the brushing of the container body. In addition, the spraying mechanism sprays washing water to the container body during the brushing process, which has a good cleaning effect. In addition, except for the installation of the container body, the rest of the whole process is carried out by the machine, with a high degree of automation, which greatly improves the efficiency. In addition, the inverted brushing of the container body makes it very convenient to load and unload the container body, and the inner cavity of the container body does not need to be immersed in washing water while spraying and brushing, making the brushing cleaner and more hygienic.

[0009] 2. In the inverted brush-type container cleaning machine of the present invention, a spray rack can be provided to clean the accessories of the container. The accessories of the container, such as the cover or inner partition of the container, such as the cup cover or tea partition of a teacup, the nipple, screw cap, cover cap of a baby bottle, etc., can be placed in the spray rack for cleaning when cleaning is needed.

[0010] 3. The inverted brushing container cleaning machine of the present invention can brush the inner wall surface, outer wall surface and inner bottom surface of the handleless container body at the same time through the container brush device, which greatly shortens the brushing time, makes the brushing efficiency high, and makes the brushing more comprehensive.

[0011] 4. The inverted brush-type container cleaning machine of the present invention can be taken out and dried with its matching container brush device, so as to avoid the breeding of bacteria and mildew when the container is left in the cleaning machine due to residual water on the brush surface. Moreover, different users can use their own dedicated container brush devices, so as to avoid unsanitary conditions caused by using the same container brush device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 is a schematic diagram of the internal structure of the cleaning machine;

[0014] FIG2 is a structural diagram of the coordinated installation of the host structure and the container brush device;

[0015] FIG3 is a half-section view of FIG2;

[0016] Figure 4 is a schematic diagram of the internal structure of the cleaning machine Figure 2 (Example 3 of the rotary drive mechanism);

[0017] FIG5 is a structural diagram of the coordinated installation of the host structure and the container brush device;

[0018] Figure 6 shows the second implementation of the hosting structure;

[0019] Figure 7 is a schematic diagram of the internal structure of the cleaning machine Figure 3 (Example 2 of the container body positioning structure);

[0020] FIG8 is a third embodiment of the external spray washing mechanism;

[0021] FIG9 is a cross-sectional view taken along line AA of FIG8 ;

[0022] FIG10 is a structural diagram of the cleaning machine;

[0023] FIG11 is a structural diagram of the spray-wash rack;

[0024] Figure 12 is a schematic diagram of the internal structure of the cleaning machine Figure 4 (Example 3 of container body positioning structure);

[0025] FIG13 is a structural diagram of the positioning structure mounting seat of FIG12;

[0026] Figure 14 shows the structure of the host structure and container brush device Figure 2 (Example 3 of the rotary drive mechanism);

[0027] FIG. 15 is a schematic diagram of the structure of the second embodiment of the host structure Figure 2 ;

[0028] FIG16 is a schematic structural diagram of Embodiment 3 of the host structure;

[0029] FIG. 17 is a structural diagram of a container mounting seat that cooperates with a self-locking seat of a push-type rebound self-locking structure;

[0030] FIG18 is a structural diagram of a self-locking seat of a push-type rebound self-locking structure;

[0031] FIG19 is a structural diagram of a locking seat of a locking structure;

[0032] FIG20 is an exploded view of the structure of a locking seat of a locking structure;

[0033] FIG21 is a structural diagram of a rotary lock seat of a rotary lock type structure;

[0034] FIG22 is a structural diagram of a container brush device used in conjunction with the first embodiment of the host structure;

[0035] FIG23 is a structural diagram of the second embodiment of the host structure after assembly;

[0036] FIG24 is a structural diagram of the third embodiment of the host structure after assembly;

[0037] FIG25 is a diagram showing a modified structure of the third embodiment of the host structure;

[0038] FIG. 26 is a structural diagram of the container brush device in FIG. 25 .

[0039] Figure 27 is an exploded view of the nozzle assembly. DETAILED DESCRIPTION

[0040] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0041] A handleless container or a handleless container body, wherein "handleless" means that there is no handle during the scrubbing process, that is, the container or the container body does not have a handle during the scrubbing process, so "handleless" means no handle or a detachable handle.

[0042] “And / or” or “or / and” includes any one and all combinations of the listed items, such as A and / or B can be expressed as: A, B, and A+B.

[0043] In the drawings, for the sake of simplicity, when there are identical or symmetrical structural features in the same embodiment or in the same figure, sometimes only one mark is used. The inner, inside and outer directions in the text refer to the circumference centered on the positioning centerline, and the direction toward the center of the circle is the inner or inside, and the opposite direction is the outside. The radial direction refers to the radial direction of the circumference, and the axial direction refers to the positioning centerline or the direction parallel to the positioning centerline.

[0044] The present invention is achieved through the following technical solutions:

[0045] As shown in FIG. 1 , an inverted brush-type container cleaning machine comprises a body 200, on which a washing chamber 207 having an opening is provided, on which a positioning structure mounting seat 205 for connecting with a container body positioning structure 206 is provided, in which a container brush host structure 201 for mounting a container brush device 1 is provided in the washing chamber 207, in which a rotating drive mechanism 204 for enabling the container brush host structure 201 and the positioning structure mounting seat 205 to rotate relative to each other is also provided, and on which a spray washing mechanism for spray washing a handleless container body 18 fixed on the container body positioning structure 206 in the washing chamber 207 is also provided. The present invention provides an inverted brushing container cleaning machine, which is installed in the washing chamber through a host structure and a container brush device, and a positioning structure mounting seat is provided, which is used to be installed in cooperation with the container body positioning structure to fix the handleless container body installed on the container body positioning knot in the washing chamber, and then the container brush host structure and the positioning structure mounting seat are relatively rotated by a rotating drive mechanism, so that the container brush device and the container body are relatively rotated to achieve the brushing of the container body. In addition, the spraying mechanism sprays clean water or detergent on the container body during the brushing process, which has a good cleaning effect. In addition, except for the installation of the container body, the rest of the whole process is carried out by the machine, with a high degree of automation, which greatly improves the efficiency. In addition, the inverted brushing of the container body makes it very convenient to load and unload the container body, and the inner cavity of the container body does not need to be immersed in washing water while spraying and brushing, so that the brushing is cleaner and more hygienic.

[0046] Furthermore, the container body position structure 206 is provided with a positioning device 206a that is detachably mounted with the container body positioning seat 186 of the handleless container body 18, and the positioning device 206a is a self-locking seat of a push-type rebound self-locking structure, a locking seat of a locking structure, or a twist-locking seat of a twist-locking structure. The container body position structure 206 is first installed on the container body positioning seat, and then the handleless container body 18 is installed on the container body position structure 206 through the body positioning seat 186 at the bottom thereof, so that the handleless container body is installed in the washing chamber of the cleaning machine for cleaning. The container body positioning seat 186 and the container body position structure 206 are detachably mounted by the positioning device 206a of a simple structure, which is convenient for users to use.

[0047] Specifically, as shown in Figures 17 and 18, the push-type rebound self-locking device is often used as a door lock for a built-in door of furniture, for example, as an opening and closing lock for a drawer, and is relatively common in the market. The self-locking device seat 71 of the push-type rebound self-locking device is built with a spring tightening clamp mechanism, which includes a clamp head 72 and a movable contact head 73. The container body positioning structure 186 is provided with a locking head 1861 protruding downward. When the locking head is inserted upside down to the movable contact head 73, it continues to be pressed downward until it is stopped and then released. The movable contact head 73 retracts inward due to the pressure, and the clamp 72 retracts inward and clamps to the middle. At this time, the locking component in the spring tightening clamp mechanism also slides to the locking position until it is finally locked (not shown in the figure), so that the protrusions on both sides of the locking head 1861 are clamped to complete the locking process; when unlocking, the container body positioning seat 186 is pressed downward until it is stopped and then released, the locking component in the spring tightening clamp mechanism slides in the opposite direction, the clamp 72 is released, and the locking head 1861 is pushed out by the movable contact head 73, thereby completing the unlocking process.

[0048] Specifically, the locking seat of the locking structure can refer to the structure of Figures 19 and 20, and a slot 2061 is provided on the container body positioning structure 206 for the lugs on both sides of the container body positioning seat 186 to extend into, and a first locking member 340 for pressing upward is provided at the bottom of the slot, and a second locking member 310 for pressing into the slot is provided on one side of the slot, and the first locking member and the second locking member are pressed by a spring in this scheme. In addition, an inclined surface is provided on the upper end surface of the second locking member, and when the lugs on both sides of the container body positioning seat are inserted, the second locking member is first pushed away from the slot 2061 under the action of the inclined surface, so that the lugs on both sides can be inserted into the slot, and after the lugs on both sides enter the slot, the second locking member is reset under the action of the spring, so that the lugs on both sides are clamped in the slot under the joint action of the first locking member and the second locking member, forming a positioning installation. In addition, the upper end of the second locking member is also provided with a locking protrusion extending upward, and when disassembling, the second locking member can be moved away from the locking slot by manually pushing the locking protrusion, and the side ear is pushed out by the first locking member to complete the unlocking. (The container body positioning seat is not shown in the figure)

[0049] In addition, a structure as shown in FIG. 21 may also be adopted, which is a rotary lock seat of a rotary lock structure, wherein the slot 2061 may be an arc-shaped slot, one end of which is provided with a slot connected to the upper end surface, and the other end of the slot is provided with a limit slot 2062 that is recessed upward, and a locking member 314 for pressing upward is provided at the lower side of the slot, and after the side ear of the container body positioning seat is inserted from the slot, the side ear is moved in the arc-shaped slot by rotation until the limit protrusion on the side ear is opposite to the limit slot 2062, and the side ear is fixed in the slot by the locking member 314 and the limit protrusion being inserted into the limit slot 2062 to complete the positioning installation. (The container body positioning seat is not shown in the figure), when disassembling, the container body positioning seat is first pressed down to make the limit protrusion disengage from the limit slot, and the disassembly is completed by rotating until the side ear is opposite to the slot.

[0050] In addition, in this solution, the container body positioning seat 186 at least includes side ears extending from both sides and connected to the positioning device on the container body positioning structure to achieve positioning installation. Therefore, at least two positioning devices 206a are also provided on the container body positioning structure. In this application, the two positioning devices 206a can be made into an integrated type or separately arranged. As shown in Figures 1 to 3, the positioning device is an integrated type (it can also be regarded as the container body positioning structure is an integrated type). As shown in Figures 4 and 5, the positioning device is installed separately (it can be regarded as a split type of the container body positioning structure). The integrated container body positioning structure is connected to the positioning structure mounting seat 205 in the following manner: elastic clamping ears 41 extending downward are provided on both sides of the container body positioning structure, and the inner side of the clamping ears 41 is provided with a clamping protrusion 42 and a limiting groove for inserting the upper end of the positioning structure mounting seat, and the positioning structure mounting seat 205 is provided with a clamping port 2051 for the clamping protrusion 42 to be clamped. When disassembling, the container body positioning structure and the positioning structure mounting seat can be disassembled by applying force to the latch by hand and prying it outward.

[0051] The connection mode of the split container body positioning structure and the positioning structure mounting seat 205 is as follows: as shown in FIG5 , the lower end of the positioning device 206a of the container body positioning structure is provided with an extension portion 43 extending downward, the extension portion is provided with a limiting hole or groove opening downward and for the upper end of the positioning structure mounting seat 205 to extend into, the limiting hole is provided with a transversely arranged connecting hole 44, and the corresponding position of the positioning structure mounting seat 205 is also provided with a through hole 2052 for matching connection. The positioning device 206a can be connected to the positioning structure mounting seat 205 by inserting the through hole and the connecting hole through a structure such as a bayonet.

[0052] In addition, as shown in FIG7 , the positioning structure mounting seat can be regarded as the inner wall of the washing chamber, and the container body positioning structure can be fixedly or detachably connected to the inner wall of the washing chamber. As shown in FIG12 and FIG13 , the container body positioning structure 206 is equivalent to the ears connected to the two sides of the container body mounting seat 186 or the extension clamped on the container body mounting seat, and then connected to the positioning structure mounting seat through the container body positioning structure. Its specific structure is that the inner side surface of the positioning structure mounting seat 205 is provided with a recess 2053 for the ears on both sides of the container body positioning structure 206 to be inserted and a fixed connector 2054 provided in the recess. One side of the fixed connector 2054 is hinged on the positioning structure mounting seat 205, and the container body positioning structure 206 is clamped in the recess by rotating the fixed connector 2054.

[0053] Furthermore, the container brush device 1 includes a bracket body whose positioning center line 17 coincides with the center line of the container brush main structure 201, the bracket body includes an inner brush frame, an outer brush frame, and a connecting structure connecting the inner brush frame and the outer brush frame, the inner brush frame is provided with an inner wall brush 14 for brushing the inner wall surface of the container body, and the outer brush frame is provided with an outer wall brush 15 for brushing the outer wall surface of the container body; and a wall brushing space with the positioning center line 17 as the center is formed between the inner brush frame and the outer brush frame;

[0054] The support body is provided with a supporting structure that cooperates with the container brush main structure 201, and the supporting structure enables the container brush main structure 201 to carry or prevent the support body from rotating around the positioning center line 17. By installing the container brush device, the inner wall surface, the outer wall surface and the inner wall surface around the bottom of the container can be brushed, so that the brushing is comprehensive and efficient, and the brushing time is greatly shortened.

[0055] The above-mentioned main structure of the cleaning machine is a structure installed on the cleaning machine with the same positioning center line as the container brush device. Its function is to support or prevent the container brush device from rotating about the positioning center line. It can be changed accordingly according to the change of the supporting structure, which will be listed in the following embodiments.

[0056] Furthermore, the container brush host structure 201 at least includes a host shaft 201a, as shown in Figure 22, which is a structure of a container brush device that cooperates with the host shaft. The host shaft is provided with a host surface that can transmit the rotational torque, that is, the host shaft is a non-cylindrical shaft, which can be a polygonal shaft, an elliptical shaft, etc., which can be matched with the slave holding hole 131 on the container brush device for transmission installation.

[0057] Embodiment 2 of the host structure: The container brush host structure 201 further includes a power arm 201b that can push the slave arm of the container brush device 1 and then push the container brush device 1 to rotate. The power arm 201b is driven to rotate by the rotary drive mechanism 204, and the host shaft 201a is a central circular shaft that matches the center of the container brush device 1. This structure uses a central cylindrical shaft to be installed with the same positioning center line as the container brush device, and then drives the container brush device to rotate through the rotating power arm 201b. This structure has sufficient power and rotates smoothly. As shown in Figure 15. The container brush device is also provided with a slave arm 132 that matches the power arm. As shown in Figure 23, a slave holding inserting portion 732 is provided on one side of the container brush device, and the power arm is inserted into the slave holding inserting portion for matching.

[0058] Embodiment 3 of the host structure: The container brush host structure 201 is a socket part 201c with the central axis of the container brush device 1 as the rotation center, and the socket part cooperates with the container brush device 1 to rotate with the container brush device 1. Fig.16 As shown. This structure does not need to set a chair shaft in the middle to cooperate with the container brush device for installation, and its structure is simple. The container brush device 1 can also adopt the structure shown in Figure 24, and set the secondary holding and inserting parts 133 on both sides of the container brush device 1, so that the chair structure can be set as an axial socket part inserted into the secondary holding and inserting parts on both sides for cooperative installation. In addition, as shown in Figure 25, it is another variation of the third embodiment of the chair structure, and the socket part 201c is a mounting hole with a chair surface in the middle, which is installed in cooperation with the secondary holding and inserting part 83 on the container brush device. The structure of the container brush device is shown in Figure 26. The specific structure of the rotary drive mechanism on the machine of the present application is as follows: the rotary drive mechanism 204 includes a drive motor 2041 arranged on the machine body 200 and a drive center shaft 2042 passing through the bottom of the washing chamber 207 and capable of rotating, a transmission mechanism 2043 is arranged between the drive center shaft 2042 and the drive motor 2041, and the container brush host structure 201 is arranged on the drive center shaft 2042; as shown in Figures 1 to 3, when the drive center shaft rotates, the container brush host structure is driven to rotate, thereby driving the container brush device to rotate, and the container body positioning structure and the positioning structure mounting seat are relatively fixed, so its brushing work is equivalent to the container brush device rotating relative to the container to perform brushing.

[0059] Alternatively, the rotary drive mechanism 204 includes a drive motor 2041 disposed on the body 200 and a drive sleeve 2044 that passes through the bottom of the washing chamber 207 and can rotate, the drive sleeve 2044 is provided with a sleeve center axis, a transmission mechanism 2043 is provided between the drive sleeve 2044 and the drive motor 2041, the container brush host structure 201 is at least disposed on the drive sleeve 2044 or the positioning structure mounting seat 205 is disposed on the drive sleeve 2044 so that the two rotate relative to each other, that is, the container brush host structure 201 and the positioning structure mounting seat 205 rotate relative to each other, so that the container brush device and the container rotate relative to each other for brushing. The container brush host structure 201 can be disposed only on the drive sleeve 2044, or the drive part can be disposed on the drive sleeve 2044 with the sleeve center axis as the rotation positioning axis. As shown in Fig. 4 and Fig. 5, in this solution, the driving motor drives the sleeve to rotate, while the central shaft does not move, so that the positioning structure mounting seat connected to the sleeve can rotate, so the brushing work is equivalent to the container rotating relative to the container brush device to perform brushing. Alternatively, the sleeve can be connected to the host structure so that the container brush device rotates relative to the container to perform brushing, which is different from the previous embodiment.

[0060] Alternatively, as shown in FIG. 14 , the rotary drive mechanism 204 includes a driven gear 2043a disposed in the washing chamber 207 and a driving gear 2043b meshing with the driven gear 2043a, a transmission mechanism 2043 is disposed between the central axis of the driving gear 2043b and the output shaft of the driving motor 2041, the container brush host structure 201 is at least disposed on the driven gear 2043a or the positioning structure mounting seat 205 is disposed on the driven gear 2043a so that the two can rotate relative to each other, and the arrangement of the container brush host structure and the positioning structure mounting seat of this solution is similar to the above-mentioned driving sleeve solution, and will not be further described. The driving motor part is omitted in the figure.

[0061] The spray cleaning mechanism described in this solution includes an internal spray cleaning mechanism 3012 for spray cleaning the inside of the handleless container body 18; the following are various implementations of the internal spray cleaning mechanism:

[0062] As shown in Figures 1 and 2, the internal spray washing mechanism 3012 includes an internal spray washing disc 208a arranged in the washing chamber below the container brush device 1, and a plurality of first nozzles 2081 capable of spraying washing water into the interior of the handleless container body 18 are arranged on the internal spray washing disc 208a. The internal spray washing disc 208a is provided with a water inlet head sealedly connected to the outside of the washing chamber; it is connected to the outside through the water inlet head to spray water or detergent on the inside of the container, and brushing can be achieved in conjunction with the container brush device.

[0063] And / or the internal spraying mechanism 3012 includes a spraying pipe 208b that can extend into the handleless container body 18, and a plurality of spraying holes 2082 are provided on the spraying pipe 208b. As shown in FIG. 5 , the spraying pipe can also be regarded as a hollow structure inside the chair shaft, and the effect of spraying water inside can be achieved by providing spraying holes on the surface of the chair shaft. Since the chair shaft is already located inside the container after the container is installed, the structure is simpler, and the internal surface of the container can be sprayed with water to a wider extent, thereby improving the cleaning effect.

[0064] In addition, the spray cleaning mechanism described in the present application also includes an external spray cleaning mechanism 3010 for spray cleaning the outside of the handleless container body 18; the following are various implementations of the external spray cleaning mechanism:

[0065] The external spray washing mechanism 3010 includes an upper nozzle assembly 3010a disposed on the inner side of the body 200;

[0066] And / or the outer spray washing mechanism 3010 includes an outer spray washing disc 209 disposed in the washing chamber below the container brush device 1, and a second nozzle 2091 capable of spraying washing water toward the outer wall of the handleless container body 18 is disposed on the outer spray washing disc 209, and the outer spray washing disc is provided with a water inlet head sealedly connected to the outside of the washing chamber; as shown in Figures 1 to 3, the outer spray washing disc and the inner spray washing disc are integrated, so that water can be sprayed inside and outside through one water inlet. It may not be an integrated structure.

[0067] And / or the external spraying mechanism 3010 includes a spraying arm 209a disposed on the water spraying pipe 208b, and the spraying arm 209a is provided with a third nozzle 2092 capable of spraying washing water toward the outer wall surface of the handleless container body 18. As shown in Figures 8 and 9,

[0068] Furthermore, the water spray pipe 208b mentioned in the above-mentioned internal and external spraying mechanism is a rotating spray pipe as shown in FIG8 . The rotating spray pipe is driven by the rotary driving mechanism 204 , and a rotary joint 208c is connected to the lower end of the water spray pipe 208b .

[0069] The spray cleaning mechanism includes an outer nozzle assembly 3011a for spray cleaning the outside of the handleless container body 18. The outer nozzle assembly 3011a is arranged on the door cover 2001 of the washing chamber 207. The outer nozzle assembly 3011a includes a fixed nozzle and / or a rotatable rotating nozzle 3011b. The rotating nozzle 3011b has a water flow channel and can be driven to rotate by water pressure when water flows.

[0070] The specific structure of the rotating nozzle 3011b is shown in Figure 27, which includes a rotating part 3011c whose middle part is connected to the water channel and a rotating arm 3011d arranged axially of the rotating part. The rotating nozzle is arranged on the rotating arm, and the water channels inside the multiple rotating arms are in the shape of an arc curved in the same direction, so that when spraying water, the rotating part is driven to rotate under the action of the water flow.

[0071] In this solution, a spray rack 4 for spraying container accessories is also provided on the washing chamber 207, and a spray rack nozzle assembly 41 for spraying the container accessories is provided above the spray rack 4 and / or the washing chamber. The container accessories may be, for example, a lid or inner partition of a container, such as a cup lid or tea partition of a teacup, a nipple, a screw cap, a cover cap of a milk bottle, etc. When these need to be cleaned, they may be placed in the spray rack 4 for spraying. The spray rack nozzle assembly 41 may be provided above the inner wall of the washing chamber, or may be provided inside the door cover so that the spray rack nozzle assembly is located above the washing chamber.

[0072] Specifically, the spray rack 4 includes a bottom grid frame 401, a clamping assembly arranged on the bottom grid frame 401, and the clamping assembly includes a first clamping arm 402 and a second clamping arm 403. Both ends of the first clamping arm 402 and / or the second clamping arm 403 are movably sleeved on the fixed rod of the bottom grid frame 401.

[0073] The fixing rod is also provided with a preload spring 404 for applying a clamping force to the first clamp arm 402 and / or the second clamp arm 403. In this solution, both clamp arms are provided with a preload spring. When an accessory needs to be installed, a force is applied to one clamp arm to increase the distance between the two clamp arms to be large enough to place the accessory. Then, the two clamp arms can clamp the accessory in the washing chamber through the spring. In this solution, 4 pairs of clamp arms are provided on the spray washing rack. Multiple accessories can be washed at the same time, which increases the washing efficiency.

[0074] The present invention provides an inverted brushing container cleaning machine, which is installed in the washing chamber through a host structure and a container brush device, and a positioning structure mounting seat is provided, which is used to be installed in cooperation with the container body positioning structure to fix the handleless container body installed on the container body positioning knot in the washing chamber, and then the container brush host structure and the positioning structure mounting seat are relatively rotated by a rotating drive mechanism, so that the container brush device and the container body are relatively rotated to achieve the brushing of the container body. In addition, the spraying mechanism sprays clean water or detergent on the container body during the brushing process, which has a good cleaning effect. In addition, except for the installation of the container body, the rest of the whole process is carried out by the machine, with a high degree of automation, which greatly improves the efficiency. In addition, the inverted brushing of the container body makes it very convenient to load and unload the container body, and the inner cavity of the container body does not need to be immersed in washing water while spraying and brushing, so that the brushing is cleaner and more hygienic.

Claims

1. An inverted brush-type container cleaning machine, comprising a machine body (200), characterized in that: A washing chamber (207) having an opening is provided on the machine body (200); a positioning structure mounting seat (205) for connecting to a container body positioning structure (206) is provided on the washing chamber (207); a container brush host structure (201) for mounting a container brush device (1) is provided in the washing chamber (207); a rotation driving mechanism (204) is also provided in the machine body (200) for enabling the container brush host structure (201) and the positioning structure mounting seat (205) to rotate relative to each other; and a spray washing mechanism is also provided on the machine body (200) for spray washing a handleless container body (18) fixed to the container body positioning structure (206) in the washing chamber (207); The container body positioning structure (206) is provided with a positioning device (206a) that is detachably mounted on a container body positioning seat (186) of the handleless container body (18); the positioning device (206a) is a self-locking seat with a press-type rebound self-locking structure, a locking seat with a locking structure, or a twist-locking seat with a twist-locking structure; The container brush device (1) comprises a bracket body whose own positioning center line (17) is installed to coincide with the center line of the container brush main structure (201); the bracket body comprises an inner brush frame, an outer brush frame, and a connecting structure connecting the inner brush frame and the outer brush frame; the inner brush frame is provided with an inner wall brush (14) for brushing the inner wall surface of the container body; the outer brush frame is provided with an outer wall brush (15) for brushing the outer wall surface of the container body; and a wall brushing space with the positioning center line (17) as the center is formed between the inner brush frame and the outer brush frame; The support body is provided with a support member which cooperates with the container brush host structure (201). The supporting structure enables the container brush supporting structure (201) to support or prevent the support body from rotating around the positioning center line (17); The container brush host structure (201) at least comprises a host shaft (201a); The chair shaft (201a) has a chair surface capable of transmitting rotational torque.

2. The inverted brush-type container cleaning machine according to claim 1, characterized in that: The rotary drive mechanism (204) comprises a drive motor (2041) arranged on the machine body (200) and a drive center shaft (2042) passing through the bottom of the washing chamber (207) and capable of rotating, a transmission mechanism (2043) being arranged between the drive center shaft (2042) and the drive motor (2041), and the container brush main structure (201) being arranged on the drive center shaft (2042); Alternatively, the rotary drive mechanism (204) comprises a drive motor (2041) arranged on the machine body (200) and a drive sleeve (2044) passing through the bottom of the washing chamber (207) and capable of rotation, a sleeve center axis being arranged in the drive sleeve (2044), a transmission mechanism (2043) being arranged between the drive sleeve (2044) and the drive motor (2041), and the container brush host structure (201) being at least arranged on the drive sleeve (2044) or the positioning structure mounting seat (205) being arranged on the drive sleeve (2044) so ​​that the two can rotate relative to each other; Alternatively, the rotary drive mechanism (204) comprises a driven gear (2043a) disposed in the washing chamber (207) and a driving gear (2043b) meshing with the driven gear (2043a), a transmission mechanism (2043) being disposed between a central axis of the driving gear (2043b) and an output shaft of a driving motor (2041), and the container brush host structure (201) is at least disposed on the driven gear (2043a) or the positioning structure mounting seat (205) is disposed on the driven gear (2043a) so that the two can rotate relative to each other.

3. The inverted brush-type container cleaning machine according to claim 1, characterized in that: The spray cleaning mechanism comprises an internal spray cleaning mechanism (3012) for spray cleaning the interior of the handleless container body (18); The internal spray washing mechanism (3012) comprises an internal spray washing disc (208a) arranged in a washing chamber below the container brush device (1), the internal spray washing disc (208a) being provided with a plurality of first nozzles (2081) capable of spraying washing water into the interior of the handleless container body (18), and the internal spray washing disc (208a) being provided with a water inlet head sealedly connected to the outside of the washing chamber; And / or the internal spraying mechanism (3012) comprises a water spraying pipe (208b) capable of extending into the handleless container body (18), and a plurality of spraying holes (2082) are provided on the water spraying pipe (208b).

4. The inverted brush-type container cleaning machine according to claim 1, characterized in that: The spray washing mechanism comprises an external spray washing mechanism (3010) for spray washing the outside of the handleless container body (18); The external spray washing mechanism (3010) comprises an upper nozzle assembly (3010a) arranged on the inner side of the machine body (200); and / or the external spray washing mechanism (3010) comprises an external spray washing disc (209) arranged in a washing chamber below the container brush device (1), the external spray washing disc (209) being provided with a second nozzle (2091) capable of spraying washing water toward the outer wall surface of the handleless container body (18), and the external spray washing disc being provided with a water inlet head sealedly connected to the outside of the washing chamber; And / or the external spray washing mechanism (3010) comprises a spray washing arm (209a) arranged on the water spray pipe (208b), and the spray washing arm (209a) is provided with a third nozzle (2092) capable of spraying washing water toward the outer wall surface of the handleless container body (18).

5. An inverted brush-type container cleaning machine according to claim 3 or 4, characterized in that: The water spray pipe (208b) is a rotary spray pipe, which is driven by a rotary drive mechanism (204), and the lower end of the water spray pipe (208b) is connected to a rotary joint (208c).

6. The inverted brush-type container cleaning machine according to claim 1, characterized in that: The spray cleaning mechanism comprises an external nozzle assembly (3011a) for spray cleaning the outside of a handleless container body (18); the external nozzle assembly (3011a) is arranged on a door cover (2001) of a washing chamber (207); the nozzle assembly (3011a) comprises a fixed nozzle and / or a rotatable rotating nozzle (3011b); the rotating nozzle (3011b) has a water flow channel and can be driven to rotate by water pressure when water is flowing.

7. The inverted brush-type container cleaning machine according to claim 1, characterized in that: A spray rack (4) for spraying container accessories is also provided on the washing chamber (207), and a spray rack nozzle assembly (41) capable of spraying the container accessories is provided above the spray rack (4) and / or the washing chamber.

8. The inverted brush-type container cleaning machine according to claim 7, characterized in that: The spray-washing frame (4) comprises a bottom grid frame (401) and a clamping assembly arranged on the bottom grid frame (401), wherein the clamping assembly comprises a first clamping arm (402) and a second clamping arm (403), wherein both ends of the first clamping arm (402) and / or the second clamping arm (403) are movably sleeved on a fixed rod of the bottom grid frame (401), and the fixed rod is also provided with a pre-compression spring (404) for applying a clamping force to the first clamping arm (402) and / or the second clamping arm (403).

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