Stable rotating drum device

Abstract

The invention relates to a stable barrel rotating device which comprises a bearing frame, a first clamping frame and a second clamping frame. The second clamping frame is arranged below the first clamping frame, the first clamping frame is in butt joint with the bearing frame in a transverse movement mode, and the first clamping frame and the bearing frame are in butt joint through a telescopic air cylinder. According to the stable barrel rotating device, a pair of first clamping frame and second clamping frame is controlled by a telescopic air cylinder to move relatively, an acting pad can make contact with the surface of a barrel, along with gradual limiting, at the moment, the acting pad can be linked to the deep position of a guide hole, a movable seat can make a first storage hole rotate under the action of a connecting rod, and at the moment, under the action of meshing transmission, the first storage hole rotates; when the barrel rotates, the extension frame can be driven to move outwards, at the moment, the periphery of the barrel can be expanded and limited in a larger range, the position deviation of the large-size barrel during rotation is avoided, the stability performance of the rotating barrel is further improved, and the application range of the device is widened.

Description

Technical Field

[0001] The invention belongs to the technical field of rotating barrels, and in particular relates to a stable rotating barrel device. Background Art

[0002] The barrel rotating device is a barrel rotating mechanism used in electronic-grade chemical equipment to rotate the barrel to a suitable position. The barrel holding mechanism is controlled by an electric cylinder to rotate the barrel to a specified position. Then, when rotating barrels of different diameters, the barrels with large outer circumferences are prone to deviation during rotation due to different outer circumferences, affecting their stability. In addition, when assembling the whole, screws are generally used for installation. When the motor is running, the screws will vibrate and become loose, affecting their stability. The screws may also slip. In view of this, a stable rotating barrel device is proposed. Summary of the invention

[0003] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0004] In view of the following technical problems in the prior art: when rotating barrels of different diameters, due to the different outer circumferences, the barrel with a large outer circumference is prone to displacement during rotation, affecting its stability, and when assembling the whole, screws are generally used for installation. When the motor is running, the screws will vibrate and easily become loose, affecting its stability, and the screws may also slip.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a stable rotating barrel device, comprising a supporting frame, a clamping frame 1 and a clamping frame 2; The second clamping frame is arranged below the first clamping frame, and the first clamping frame is docked with the carrier frame in a transverse motion manner, and the first clamping frame and the carrier frame are docked by a telescopic cylinder; A pair of the two clamping frames are provided with a first receiving groove and a second receiving groove on opposite surfaces. The second receiving groove is symmetrically distributed on both sides of the first receiving groove. A first receiving hole is milled on the inner edge of the second receiving groove. An extension frame is provided in the second receiving groove for telescopic movement. A tooth pattern is provided on the back of the extension frame. A gear is hinged in the first receiving hole. The gear is meshed with the extension frame for transmission. A docking port is reserved on the carrier, a docking seat is arranged on the telescopic cylinder, the docking seat and the docking port are in a chimeric docking manner, a connecting port is reserved on the inner edge of the docking port, a connecting seat is arranged on a side of the docking seat facing the docking port, the connecting seat and the connecting port are in a chimeric docking manner, and a second operating hole is reserved in the connecting seat; A channel is reserved on the docking seat, and the channel includes an external interface and an operating hole 1. The operating hole 1 and the operating hole 2 are connected through, and a linkage column is hinged between the external interface and the operating hole 1, and a spiral groove is milled on the surface of the linkage column.

[0006] The docking seat is provided with a stabilizing unit, which comprises a magnetic suction platform, a guide hole and a flared opening, and the guide hole is reserved on the docking seat.

[0007] As a preferred technical solution for a stable rotating barrel device, the movable end of the telescopic cylinder is provided with an L-shaped base, the inner edge of the L-shaped base is connected to the lower surface of the telescopic cylinder in a guide rail manner, the clamping frame 1 is assembled on the L-shaped base, both ends of the clamping frame 1 are hinged with rollers, and a motor is provided at the lower position of the clamping frame 2.

[0008] As an optimal technical solution for a stable rotating barrel device, a guide hole is milled on the inner edge of the first receiving groove, a guide frame is telescopically movable in the guide hole, and an action pad is arranged at a section of the guide frame outside the second clamping frame.

[0009] As an optimal technical solution for a stable rotating barrel device, a movable seat is fixedly connected to the other end edge of the guide frame, a movable hole is milled between the storage hole one and the guide hole, a connecting rod is hingedly connected to the storage hole one and the movable seat, the hinge point between the connecting rod and the storage hole one is not at the center position, the connecting rod is movably configured in the movable hole, and a reset member is configured at the side position of the middle section of the guide frame.

[0010] As a preferred technical solution for a stable rotating barrel device, a number of limit seats are connected to the second operating hole in a transversely movable manner, and an inclined slope is milled on opposite sides of the limit seats.

[0011] As an optimal technical solution for a stable rotating barrel device, a number of guide columns are arranged on the inner edge of the second operating hole, and a guide pad is installed at the movable part of the guide column. The guide pad is fixedly connected to the limit seat, and a plurality of the guide pads are connected to each other by means of an elastic member 1, and a limit opening is reserved on the periphery of the connecting port.

[0012] As an optimal technical solution for a stable rotating barrel device, a section of the linkage column in the external interface is provided with an operating disk, the linkage column is threadedly connected with an outer contour magnetic suction cup, the outer contour magnetic suction cup matches the size of the operating hole, the outer contour magnetic suction cup is fixedly connected with an active column at the edge position facing one side of the connecting seat, and the active column touches the surface of the limit seat at an inclined slope position.

[0013] As an optimal technical solution for a stable rotating barrel device, the guide holes are distributed in a circumferential manner at the outer periphery of the operating hole one, the magnetic suction table moves laterally in the guide holes, the flared opening is milled on the side of the docking seat facing the docking port, the flared opening is connected to the guide holes, and an insulating pad is arranged on the inner edge of the operating hole one.

[0014] As a preferred technical solution for a stable rotating barrel device, a storage bag is disposed on the back of the support frame, and a conveying pipe is connected between the storage bag and the motor.

[0015] As a preferred technical solution for a stable rotating barrel device, a receiving unit is configured at the inner edge of the limiting opening, and the receiving unit includes a hollow bag and a transmission cylinder. The outer periphery of the hollow bag is fixedly connected to the inner edge of the limiting opening, and the two ends of the transmission cylinder are respectively connected to the hollow bag and the storage bag.

[0016] Beneficial effects of the present invention: 1. The stable barrel rotating device controls a pair of clamping frames 1 and 2 to move relative to each other through a telescopic cylinder. The action pad will contact the surface of the barrel. With the gradual limit, the action pad will be linked to the deep position of the guide hole. The movable seat will rotate the storage hole 1 under the action of the connecting rod. At this time, under the action of the meshing transmission, the extension frame can be driven to move outward. At this time, the outer circumference of the barrel can be expanded and restricted to a larger range, avoiding the position deviation of a large-sized barrel during rotation, further improving the stability of the rotating barrel, and thus improving the application range of the device; 2. The stable rotary barrel device is docked with the docking port through the docking seat. After the connecting seat is correspondingly embedded in the connecting port, the operating panel is operated. At this time, the linkage column links the outer contour magnetic suction cup to move in position. The action column will link the limit seat to move toward the outer periphery of the connecting seat under the inclined slope, and the limit seat will move to the limit port, so that the clamping frame 1, the clamping frame 2 and the telescopic cylinder can be quickly assembled; 3. The stable rotary barrel device is surrounded by a hollow bag on the outer periphery of the limit seat. When the outer contour magnetic suction cup moves toward the direction of the connecting seat, the outer contour magnetic suction cup will gradually reach the action range of the magnetic suction table. At this time, the magnetic suction table will move toward the position of the outer contour magnetic suction cup, wherein the opposite surfaces of the docking seat and the docking port are smooth. At this time, the gas at the docking point of the docking seat and the docking port can be drawn into the guide hole. At this time, the docking position of the docking seat and the docking port is in a vacuum state, which can ensure the stable docking effect of the docking seat and the docking port; 4. When the motor of the stable rotating barrel device is running, the heat energy generated can be introduced into the storage bag under the action of the conveying pipe. At this time, the amplitude of molecular vibration becomes larger, which increases the molecular weight in the hollow bag and bulges out the inside of the hollow bag to clamp the limit seat. At this time, the effect of the action column on the limit seat gradually decreases. When the operating panel shakes due to vibration, the limit seat is not easy to withdraw from the limit port, thereby avoiding the loosening accident of the docking seat and the docking interface caused by the vibration generated when the motor is working.

[0017] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing 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 labor. Among them: Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a plan view of the present invention.

[0020] Figure 3 It is a second cross-sectional schematic diagram of the clamping frame of the present invention.

[0021] Figure 4 For the present invention Figure 2 Enlarged schematic diagram at X in the middle.

[0022] Reference numerals: 100, carrier frame; 200, clamping frame 1; 201, roller; 300, clamping frame 2; 301, storage groove 1; 302, storage groove 2; 303, extension frame; 304, storage hole 1; 305, gear; 306, guide hole; 307, guide frame; 308, action pad; 309, movable seat; 310, movable hole; 311, connecting rod; 312, reset member; 400, telescopic cylinder; 401, L-shaped base; 500, motor; 600, conveying pipe; 601, storage bag ; 602, transmission cylinder; 603, docking seat; 604, docking port; 605, external port; 606, operating panel; 607, linkage column; 608, outer contour magnetic suction cup; 609, operating hole one; 610, action column; 611, operating hole two; 612, connecting seat; 613, connecting port; 614, limiting port; 615, hollow bag; 616, limiting seat; 617, magnetic suction table; 618, guide hole; 619, expansion port; 620, guide column; 621, guide pad; 622, isolation pad. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Example 1, reference Figure 1 , a stable rotating barrel device, comprising a carrier frame 100, a clamping frame 1 200 and a clamping frame 2 300; The clamping frame 200 is arranged below the clamping frame 200. The clamping frame 200 is docked with the carrier frame 100 in a transverse motion. The clamping frame 200 and the carrier frame 100 are docked by a telescopic cylinder 400. The movable end of the telescopic cylinder 400 is provided with an L-shaped base 401. The inner edge of the L-shaped base 401 is connected with the lower surface of the telescopic cylinder 400 in a guide rail manner. When the telescopic cylinder 400 controls the L-shaped base 401 to change its position, under the guide rail connection relationship on its surface, the clamping frame 200 can be ensured to move transversely stably. The clamping frame 200 is assembled on the L-shaped base 401. Both ends of the clamping frame 200 are hinged with rollers 201. A motor 500 is arranged below the clamping frame 200. The motor 500 controls the roller 201 to rotate, so as to rotate the barrel to a suitable position. Reference Figure 3 A pair of clamping frames 300 have storage grooves 301 and 302 reserved on opposite surfaces. The storage grooves 302 are symmetrically distributed on both sides of the storage grooves 301. The inner edge of the storage grooves 302 is milled with storage holes 304. An extension frame 303 is telescopically movable in the storage grooves 302. The upper and lower sides of the extension frame 303 are provided with guide members to ensure that the extension frame 303 does not completely fall off from the storage grooves 302. The back of the extension frame 303 is provided with teeth. The storage holes 304 are hinged with gears 305. The gears 305 are meshed with the extension frame 303 for transmission. When the gears 305 rotate, the extension frame 303 can be driven to change its position along the storage grooves 302. After the position of the extension frame 303 is changed, the limiting effect of the barrel can be expanded. A guide hole 306 is milled on the inner edge of the receiving groove 301, and a guide frame 307 is telescopically movable in the guide hole 306. An action pad 308 is arranged at a section of the guide frame 307 outside the clamping frame 300. A movable seat 309 is fixedly connected to the edge of the other end of the guide frame 307. A movable hole 310 is milled between the receiving hole 304 and the guide hole 306. A connecting rod 311 is hinged on the receiving hole 304 and the movable seat 309. The hinge point of the connecting rod 311 and the receiving hole 304 is not at the center thereof. The connecting rod 311 is movably arranged in the movable hole 310. A reset member 312 is arranged at the side of the middle section of the guide frame 307, which can facilitate the reset operation of the action pad 308 after it is not subjected to force. The above contents can be used to achieve the following: when the barrel is transported to the specified position via the conveyor belt, a pair of clamping frames 1 200 and 2 300 are controlled to move relative to each other by the telescopic cylinder 400. First, the action pad 308 will contact the surface of the barrel. With the gradual limiting, the action pad 308 will be linked to the deep position of the guide hole 306. The movable seat 309 will rotate the storage hole 1 304 under the action of the connecting rod 311. At this time, under the action of the meshing transmission, the extension frame 303 can be driven to move outward. At this time, the outer circumference of the barrel can be expanded and restricted to a larger range, avoiding position deviation of large-sized barrels during rotation, and further improving the stability of the rotating barrel.

[0028] Example 2, reference Figure 2 and 4 A stable rotating barrel device, a docking port 604 is reserved on the carrier 100, a docking seat 603 is arranged on the telescopic cylinder 400, the docking seat 603 and the docking port 604 are engaged in a chimeric docking, a connecting port 613 is reserved on the inner edge of the docking port 604, a connecting seat 612 is arranged on the side of the docking seat 603 facing the docking port 604, the connecting seat 612 and the connecting port 613 are engaged in a chimeric docking, an operating hole 2 611 is reserved in the connecting seat 612, and the operating hole 2 611 has a plurality of lateral movement docking A number of limit seats 616 are provided, and an inclined slope is milled on the opposite side of the plurality of limit seats 616. A number of guide posts 620 are provided on the inner edge of the second operating hole 611, wherein the number of guide posts 620 is the same as the number of limit seats 616. A guide pad 621 is provided at the movable part of the guide post 620, and the guide pad 621 is fixedly connected with the limit seat 616. The plurality of guide pads 621 are connected to each other by means of an elastic member 1, and a limit opening 614 is reserved on the periphery of the connection opening 613; A channel is reserved on the docking seat 603, and the channel includes an external interface 605 and an operating hole 1 609. The operating hole 1 609 and the operating hole 2 611 are connected through, and a linkage column 607 is hinged between the external interface 605 and the operating hole 1 609. A spiral groove is milled on the surface of the linkage column 607. An operating disk 606 is configured at a section of the linkage column 607 in the external interface 605. The linkage column 607 is externally threaded with an outer contour magnetic suction cup 608. The outer contour magnetic suction cup 608 matches the size of the operating hole 1 609. An action column 610 is fixedly connected to the edge position of the outer contour magnetic suction cup 608 facing the connecting seat 612, and the action column 610 touches the surface of the limit seat 616 at an inclined slope.

[0029] A stabilizing unit is arranged on the docking seat 603, and the stabilizing unit includes a magnetic suction table 617, a guide hole 618 and a flared opening 619. The guide hole 618 is reserved on the docking seat 603, and the guide holes 618 are distributed in a circumferential manner at the outer periphery of the operating hole 609. The magnetic suction table 617 moves laterally in the guide hole 618. The flared opening 619 is milled on a side of the docking seat 603 facing the docking port 604, and the flared opening 619 is connected with the guide hole 618. An isolation pad 622 is arranged on the inner edge of the operating hole 609, wherein the isolation pad 622 is used to ensure that the magnetic suction table 617 is no longer subjected to the pulling force when the outer contour magnetic suction cup 608 is reset.

[0030] A storage bag 601 is disposed on the back of the carrier 100, and a receiving unit is disposed on the inner edge of the limiting opening 614. The receiving unit includes a hollow bag 615 and a transmission tube 602. The outer periphery of the hollow bag 615 is fixedly connected to the inner edge of the limiting opening 614, and the two ends of the transmission tube 602 are respectively connected to the hollow bag 615 and the storage bag 601. A delivery pipe 600 is connected between the storage bag 601 and the motor 500, wherein the delivery pipe 600 is made of a heat-insulating material and is used to collect part of the heat energy of the motor 500 when working to the storage bag 601.

[0031] Through the above, it can be achieved that: when the docking seat 603 approaches the docking port 604, the connecting seat 612 will be correspondingly embedded in the connecting port 613, and then the operating disk 606 is operated, at this time, the linkage column 607 links the outer contour magnetic suction cup 608 to move, and the action column 610 will link the limit seat 616 to move toward the outer periphery of the connecting seat 612 at the inclined slope, and the limit seat 616 will move to the limit port 614, and the hollow bag 615 is in a surrounding manner. At the periphery of the limit seat 616, after the operation plate 606 is operated to a certain state, the docking seat 603 is docked with the docking port 604. When the outer contour magnetic suction cup 608 moves toward the direction of the connecting seat 612, the outer contour magnetic suction cup 608 will gradually reach the range of action of the magnetic suction table 617. At this time, the magnetic suction table 617 will move toward the position of the outer contour magnetic suction cup 608. The opposite surfaces of the docking seat 603 and the docking port 604 are smooth. At this time, the docking seat 603 and the docking port 604 are smooth. The gas at the docking point of the interface 604 can be drawn into the guide hole 618. At this time, the docking position of the docking seat 603 and the docking port 604 is in a vacuum state, which can ensure the stable docking effect of the docking seat 603 and the docking port 604; when the motor 500 is running, the molecular vibration amplitude in the storage bag 601 becomes larger. At this time, the storage bag 601, under the action of the transmission cylinder 602, increases the molecular weight in the hollow bag 615, and the inner side of the hollow bag 615 bulges, thereby clamping the limit seat 616. At this time, the limit seat 616 is gradually reduced by the action of the action column 610. When the operating disk 606 is shaken by the vibration, the limit seat 616 is not easy to withdraw from the limit port 614; when it is normally removed, the operating disk 606 can be controlled in reverse, because in this state, the hollow bag 615 and the storage bag 601 are not affected by the motor 500. At this time, the limit seat 616 is completely affected by the action column 610, and the docking seat 603 can be disassembled.

[0032] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A stable rotating barrel device, characterized in that: It comprises a bearing frame (100), a first clamping frame (200) and a second clamping frame (300); The second clamping frame (300) is arranged below the first clamping frame (200), and the first clamping frame (200) is docked with the supporting frame (100) in a transverse motion manner, and the first clamping frame (200) and the supporting frame (100) are docked with each other by means of a telescopic cylinder (400); A pair of the clamping frames (300) are provided with a first storage groove (301) and a second storage groove (302) on opposite surfaces. The second storage groove (302) is symmetrically distributed on both sides of the first storage groove (301). The inner edge of the second storage groove (302) is provided with a first storage hole (304). An extension frame (303) is provided in the second storage groove (302) for telescopic movement. The back of the extension frame (303) is provided with a tooth pattern. A gear (305) is hinged in the first storage hole (304). The gear (305) is meshed with the extension frame (303) for transmission. A docking port (604) is reserved on the carrier frame (100), a docking seat (603) is arranged on the telescopic cylinder (400), the docking seat (603) and the docking port (604) are butted in a chimeric manner, a connecting port (613) is reserved on the inner edge of the docking port (604), a connecting seat (612) is arranged on a side of the docking seat (603) facing the docking port (604), the connecting seat (612) and the connecting port (613) are butted in a chimeric manner, and a second operating hole (611) is reserved in the connecting seat (612); A channel is reserved on the docking seat (603), the channel comprising an external interface (605) and an operating hole 1 (609), the operating hole 1 (609) and the operating hole 2 (611) are connected in a through-connection manner, a linkage column (607) is hingedly connected between the external interface (605) and the operating hole 1 (609), and a spiral notch is milled on the surface of the linkage column (607); The docking seat (603) is provided with a stabilizing unit, the stabilizing unit comprising a magnetic suction platform (617), a guide hole (618) and a flared opening (619), the guide hole (618) being reserved on the docking seat (603).

2. The stable rotating barrel device according to claim 1, characterized in that: The movable end of the telescopic cylinder (400) is provided with an L-shaped base (401), the inner edge of the L-shaped base (401) is connected to the lower surface of the telescopic cylinder (400) in a guide rail manner, the first clamping frame (200) is mounted on the L-shaped base (401), both ends of the first clamping frame (200) are hinged with rollers (201), and a motor (500) is provided at the lower position of the second clamping frame (300).

3. The stable rotating barrel device according to claim 1, characterized in that: A guide hole (306) is milled on the inner edge of the first receiving groove (301), and a guide frame (307) is arranged in the guide hole (306) for telescopic movement. A section of the guide frame (307) outside the second clamping frame (300) is provided with an action pad (308).

4. The stable rotating barrel device according to claim 3, characterized in that: A movable seat (309) is fixedly connected to the edge of the other end of the guide frame (307); a movable hole (310) is milled between the receiving hole (304) and the guide hole (306); a connecting rod (311) is hingedly connected to the receiving hole (304) and the movable seat (309); the hinge point of the connecting rod (311) on the receiving hole (304) is not at its center position; the connecting rod (311) is movably arranged in the movable hole (310); and a reset member (312) is arranged at the side position of the middle section of the guide frame (307).

5. The stable rotating barrel device according to claim 1, characterized in that: A number of limit seats (616) are connected in a transversely movable manner in the second operating hole (611), and opposite sides of the plurality of limit seats (616) are milled with an inclined slope.

6. The stable rotating barrel device according to claim 1, characterized in that: A plurality of guide posts (620) are arranged on the inner edge of the second operating hole (611), and a guide pad (621) is installed on the movable part of the guide post (620). The guide pad (621) is fixedly connected to the limit seat (616), and a plurality of the guide pads (621) are connected to each other by means of an elastic member (616). A limit opening (614) is reserved on the periphery of the connection opening (613).

7. The stable rotating barrel device according to claim 1, characterized in that: A section of the linkage column (607) in the external interface (605) is provided with an operating disk (606); an external threaded transmission of the linkage column (607) is provided with an outer contour magnetic suction cup (608); the outer contour magnetic suction cup (608) matches the size of the operating hole (609); an action column (610) is fixedly connected to the edge of the outer contour magnetic suction cup (608) facing one side of the connecting seat (612); the action column (610) contacts the surface of the limit seat (616) at an inclined slope position.

8. The stable rotating barrel device according to claim 1, characterized in that: The guide holes (618) are distributed in a circumferential manner at the outer periphery of the operating hole (609); the magnetic suction platform (617) moves transversely in the guide holes (618); the flared opening (619) is milled on a side of the docking seat (603) facing the docking port (604); the flared opening (619) is connected to the guide holes (618); and an isolation pad (622) is arranged on the inner edge of the operating hole (609).

9. The stable rotating barrel device according to claim 1, characterized in that: The back of the carrier (100) is provided with a storage bag (601), and a delivery tube (600) is connected between the storage bag (601) and the motor (500).

10. The stable rotating barrel device according to claim 6, characterized in that: The inner edge of the limiting opening (614) is provided with a receiving unit, the receiving unit comprising a hollow bag (615) and a transmission tube (602), the outer periphery of the hollow bag (615) is fixedly connected to the inner edge of the limiting opening (614), and the two ends of the transmission tube (602) are respectively connected to the hollow bag (615) and the storage bag (601).

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