Multi-layer roller table mechanism capable of efficiently transferring

Abstract

The utility model discloses a multi-layer roller table mechanism capable of efficiently transferring, and relates to the technical field of transferring equipment. Wherein the rotating table assembly is arranged on the base assembly and rotationally connected with the base assembly, and the rotating table assembly is configured to be capable of rotating relative to the base assembly around the axis in the vertical direction; the translation conveying assembly comprises a supporting frame, a plurality of conveying roller sets and a translation driving part, the supporting frame is arranged on the rotating table assembly and is in sliding connection with the rotating table assembly, and the translation driving part is configured to be capable of driving the supporting frame to move relative to the rotating table assembly in the first direction; the conveying roller sets are arranged on the supporting frame in the vertical direction at intervals, the two opposite ends, in the first direction, of each conveying roller set protrude out of the supporting frame, each conveying roller set is configured to be capable of conveying in the first direction, and the first direction is perpendicular to the vertical direction. The multi-layer foam ceramic conveying device can achieve fast conveying of multi-layer foam ceramic, meet the capacity requirement and reduce the production cost.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer equipment, and particularly relates to a multi-layer roller table mechanism for efficient transfer. Background Art

[0002] In the production process of multi-layer foam ceramics, the multi-layer foam ceramics are placed on the kiln car at a certain interval in the up-and-down direction. After the foam ceramics are fired in a tunnel kiln and taken out of the kiln, the edge of each layer of foam ceramics needs to be manually disassembled, and then a manipulator is used to unload each layer of foam ceramics on the kiln car. Due to the large production capacity demand of production enterprises for foam ceramics, the working efficiency of this conventional unloading method is low and cannot meet the production capacity demand of multi-layer foam ceramics. Summary of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a multi-layer roller table mechanism for efficient transfer, which can realize the rapid transfer of multi-layer foam ceramics, meet the production capacity demand and reduce the production cost.

[0004] An embodiment of the utility model provides a multi-layer roller table mechanism for efficient transfer, which includes:

[0005] A base assembly;

[0006] A rotating table assembly, which is arranged on the base assembly and is rotatably connected with the base assembly. The rotating table assembly is configured to be able to rotate relative to the base assembly around an axis in the up-and-down direction;

[0007] A translation conveying assembly, which includes a support frame, a conveying roller group and a translation driving component. The support frame is arranged on the rotating table assembly and is slidably connected with the rotating table assembly. The translation driving component is configured to be able to drive the support frame to move relative to the rotating table assembly in a first direction. A plurality of the conveying roller groups are provided and are arranged at intervals in the up-and-down direction on the support frame. The relative two ends of each conveying roller group protrude from the support frame in the first direction. Each conveying roller group is configured to be able to convey in the first direction, and the first direction is perpendicular to the up-and-down direction.

[0008] The multi-layer roller table mechanism for efficient transfer according to the embodiments of the present utility model has at least the following beneficial effects: The rotary table assembly is rotatably arranged on the base assembly, and the translational conveying assembly is slidably arranged on the rotary table assembly. Moreover, in the structure of the translational conveying assembly, a plurality of conveying roller groups are arranged at intervals in the vertical direction on the support frame, and opposite ends of each conveying roller group in the first direction protrude from the support frame. Therefore, the conveying direction of the translational conveying assembly can be adjusted by the rotary table assembly, and the translational conveying assembly can slide relative to the rotary table assembly, so that the translational conveying assembly can successively approach the kiln car and the multi-layer conveying roller table, enabling the multi-layer foam ceramics on the kiln car to be transferred onto the translational conveying assembly from bottom to top in sequence and then being transferred to the multi-layer conveying roller table at one time by the translational conveying assembly, thereby efficiently completing the unloading work of the multi-layer foam ceramics on the kiln car and helping to improve the production capacity of the foam ceramics.

[0009] In some embodiments of the present utility model, the rotary table assembly includes a rotary frame and a rotary driving component. The base assembly is provided with a rotary shaft extending in the vertical direction. The rotary frame is connected to the rotary shaft, the support frame is slidably connected to the rotary frame, and the rotary driving component is configured to drive the rotary frame to rotate around the rotary shaft.

[0010] In some embodiments of the present utility model, the base assembly includes a chassis and a positioning component. The rotary shaft is arranged on the chassis, and the positioning component is configured to drive the rotary frame and the chassis to be relatively fixed.

[0011] In some embodiments of the present utility model, the positioning component includes a positioning piece, a positioning rod, and a linear driving component. There are two positioning pieces, which are arranged circumferentially along the rotary shaft. Each positioning piece includes two positioning seats. The two positioning seats are symmetrical about the rotary axis and are arranged on the chassis. The linear driving component is arranged on the rotary frame. The positioning rod is arranged at opposite ends of the linear driving component. The linear driving component is configured to drive the positioning rod to move and abut against the positioning seat, so that the positioning rod is clamped with the positioning seat.

[0012] In some embodiments of the present utility model, the positioning seat is an angle steel. A positioning wheel is arranged at one end of the positioning rod away from the linear driving component, and the rotation axis of the positioning wheel extends in the vertical direction.

[0013] In some embodiments of the present utility model, the connection line between the center of one of the positioning pieces and the rotary axis is perpendicular to the connection line between the center of the other positioning piece and the rotary axis.

[0014] In some embodiments of the present utility model, the rotation driving member includes rolling cone wheels and a first rotation driving member. There are multiple rolling cone wheels, which are evenly arranged along the circumference of the rotation axis. At least one of the rolling cone wheels is provided with the first rotation driving member. The first rotation driving member is arranged on the rotation frame, and the first rotation driving member is configured to be able to drive the rolling cone wheels to rotate. The base frame is provided with an annular support cone surface, and all the rolling cone wheels can roll on the support cone surface.

[0015] In some embodiments of the present utility model, the translation driving member includes a second rotation driving member, a transmission shaft, a transmission gear and a rack. The rack extends along a first direction and is arranged on the rotary table assembly. The second rotation driving member is arranged on the support frame. The output end of the second rotation driving member is connected to the transmission shaft. The transmission shaft is coaxially connected to the transmission gear, and the transmission gear is meshed and connected to the rack.

[0016] In some embodiments of the present utility model, the transmission shaft extends along a second direction. The relative two ends of the transmission shaft are provided with the transmission gears. The two sides of the rotary table assembly in the second direction are provided with the racks. The second direction is perpendicular to the first direction and the up-down direction respectively.

[0017] In some embodiments of the present utility model, the two sides of the support frame in the second direction are provided with sliders. The two sides of the rotary table assembly in the second direction are provided with slide rails. The slide rails extend along the first direction and are slidably connected to the sliders.

[0018] Other features and advantages of the present utility model will be described in the subsequent description. And, partly, it will be obvious from the description, or understood by implementing the present utility model. The objectives and other advantages of the present utility model can be realized and obtained through the structures specifically pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional structural schematic diagram of a multi-layer roller table mechanism for efficient transfer according to an embodiment of the present utility model;

[0020] Figure 2 is a front view of a multi-layer roller table mechanism for efficient transfer according to an embodiment of the present utility model;

[0021] Figure 3 is a side view of a multi-layer roller table mechanism for efficient transfer according to an embodiment of the present utility model;

[0022] Figure 4 is a structural schematic diagram of the connection between the base assembly and the rotary table assembly according to an embodiment of the present utility model;

[0023] Figure 5 It is a schematic three-dimensional structure diagram of a prior art foam ceramic block with a border.

[0024] Reference numerals: 110, foam ceramic block; 120, border; 130, support plate; 200, base assembly; 210, chassis; 220, support conical surface; 230, positioning seat; 241, linear drive member; 242, positioning rod; 243, positioning wheel; 250, rotating shaft; 300, rotating table assembly; 310, rolling conical wheel; 320, first rotating drive member; 330, translation drive component; 331, second rotating drive member; 332, rack; 333, transmission gear; 334, transmission shaft; 340, rotating frame; 400, translation conveying assembly; 410, conveying roller group; 420, support frame; 430, third rotating drive member; 431, conveying motor; 432, first sprocket; 433, second sprocket; 440, protective plate; 510, slider; 520, slide rail. Detailed implementation manners

[0025] The embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0026] In the description of the present utility model, it should be understood that features defined with "first", "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "connected to" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] Below, reference is made to Figures 1 to 5 Describe a multi-layer roller table mechanism for efficient transfer provided according to an embodiment of the present utility model.

[0029] As Figures 1 to 5As shown in the figure, the multi-layer roller table mechanism for efficient transfer according to the embodiments of the present utility model can be applied to the transfer work of multi-layer foam ceramics on a kiln car, and can realize the rapid transfer of multi-layer foam ceramics from the kiln car to a multi-layer conveyor roller table, meeting the large production capacity demand of foam ceramics and reducing the production cost of enterprises.

[0030] The multi-layer roller table mechanism for efficient transfer has a first direction, a second direction, and an up-and-down direction. Among them, the first direction is perpendicular to the second direction and the up-and-down direction respectively, and the second direction is perpendicular to the up-and-down direction. In this embodiment, it is assumed that the first direction is the left-right direction and the second direction is the front-back direction.

[0031] The multi-layer roller table mechanism for efficient transfer includes a base assembly 200, a rotating table assembly 300, and a translation conveying assembly 400.

[0032] The base assembly 200 can be installed on the ground through ground explosion screws. The shape and size of the base assembly 200 can be set according to actual situations, as long as it can provide sufficient support for the rotating table assembly 300 and the translation conveying assembly 400. In this embodiment, the base assembly 200 includes a chassis 210. A plurality of feet are provided at the bottom of the chassis 210. Looking along the up-and-down direction, the chassis 210 is generally circular as a whole.

[0033] The rotating table assembly 300 is arranged on the base assembly 200. The rotating table assembly 300 is located above the base assembly 200. Moreover, a rotational connection is adopted between the rotating table assembly 300 and the base assembly 200, so that the rotating table assembly 300 can rotate by a certain angle on the horizontal plane. The rotating table assembly 300 is configured to be able to rotate relative to the base assembly 200 around an axis along the up-and-down direction, so as to be able to adjust the horizontal angle of the rotating table assembly 300 relative to the base assembly 200.

[0034] Specifically, the structure of the rotating table assembly 300 includes a rotating frame 340 and a rotating drive component. Among them, the base assembly 200 is provided with a rotating shaft 250, and the length of the rotating shaft 250 extends along the up-and-down direction. The rotating frame 340 is connected to the rotating shaft 250. It can be understood that in some examples, one end of the rotating shaft 250 is fixedly connected to the chassis 210, and the other end of the rotating shaft 250 is installed on the rotating frame 340 through a bearing seat. In other examples, one end of the rotating shaft 250 is arranged on the chassis 210 through a bearing seat, and the other end of the rotating shaft 250 is fixedly connected to the rotating frame 340. In this embodiment, looking along the up-and-down direction, the rotating frame 340 is generally rectangular as a whole, and the rotating shaft 250 is located at the center position of the chassis 210 and also at the center position of the rotating frame 340.

[0035] The rotation drive component is arranged between the chassis 210 and the rotating frame 340. Moreover, the rotation drive component is configured to drive the rotating frame 340 to rotate around the rotation axis 250, and the rotation angle can be set according to the actual situation. For example, the rotation angle can be 60° or 90°, etc. It can be understood that, in some examples, the rotation drive component can be a rotary cylinder. In other examples, the rotation drive component can include a motor and a transmission structure. Among them, the transmission structure can be, but is not limited to, a coupling, a gear transmission structure, a chain transmission structure, etc. Of course, it is not excluded that in other examples, the rotation drive component includes a linear drive device and a link structure. The linear drive device can be an electric cylinder, a cylinder or a hydraulic cylinder, etc., and drives the rotating frame 340 to rotate around the rotation axis 250 through the link structure.

[0036] The structure of the translation conveying assembly 400 includes a support frame 420, a conveying roller group 410 and a translation drive component 330. Among them, the support frame 420 is arranged on the rotary table assembly 300. The support frame 420 is located above the rotary table assembly 300, and the support frame 420 is slidably connected to the rotary table assembly 300 in the first direction. The support frame 420 provides a supporting function for the conveying roller group 410, and the support frame 420 can be formed by connecting cross bars, longitudinal bars and vertical bars.

[0037] In this embodiment, the support frame 420 is integrally in a cuboid shape. The support frame 420 realizes its sliding connection with the rotating frame 340 through a slider-guide rail pair, so that the support frame 420 can linearly move smoothly relative to the rotating frame 340. Specifically, sliders 510 are arranged on both sides of the support frame 420 in the second direction. Two sliders 510 are arranged on the same side of the support frame 420. Slide rails 520 are arranged on both sides of the rotary table assembly 300 in the second direction. The length of the slide rails 520 extends along the first direction, and the slide rails 520 are slidably connected to the sliders 510.

[0038] The translation drive component 330 is configured to drive the support frame 420 to linearly move relative to the rotary table assembly 300 along the first direction. It can be understood that the translation drive component 330 can be a linear drive device such as a cylinder, an electric cylinder, a hydraulic cylinder or a linear module.

[0039] In one embodiment, the translation driving member 330 includes a second rotation driving member 331, a transmission shaft 334, a transmission gear 333, and a rack 332. Among them, the length of the rack 332 extends along the first direction, and the rack 332 is mounted on the rotating frame 340 of the rotating table assembly 300 by bolts. The second rotation driving member 331 is disposed on the support frame 420. The second rotation driving member 331 can move along the first direction with the support frame 420. The output end of the second rotation driving member 331 is fixedly connected to the transmission shaft 334. The transmission shaft 334 and the transmission gear 333 are coaxially arranged and fixedly connected. The transmission gear 333 is meshed with the rack 332.

[0040] It can be understood that in some examples, the central axis of the transmission shaft 334 extends along the up and down direction. In other examples, the central axis of the transmission shaft 334 extends along the second direction. The second rotation driving member 331 may include a motor and a transmission structure, and the transmission structure may be a reducer or a coupling, etc.

[0041] In this embodiment, the length of the transmission shaft 334 extends along the second direction. The transmission shaft 334 can be mounted on the support frame 420 through a bearing seat. Transmission gears 333 are provided at both opposite ends of the transmission shaft 334. The second rotation driving member 331 includes a motor and a reducer. The motor is connected to the transmission shaft 334 through the reducer. Moreover, racks 332 are provided on both sides of the rotating table assembly 300 in the second direction. The two racks 332 are arranged in one-to-one correspondence with the two transmission gears 333 on the transmission shaft 334. When the second rotation driving member 331 operates, the transmission shaft 334 drives the transmission gear 333 to rotate. By means of the meshing action between the transmission gear 333 and the rack 332, the transmission gear 333 can linearly move along the rack 332, so as to realize the linear movement of the support frame 420 relative to the rotating frame 340 along the first direction.

[0042] Of course, in other embodiments, it is not excluded that the second rotation driving member 331 is disposed on the rotating frame 340 and the rack 332 is disposed on the support frame 420.

[0043] A plurality of conveying roller groups 410 are provided. Moreover, the plurality of conveying roller groups 410 are arranged at regular intervals in the up-and-down direction and are mounted on the support frame 420. Each conveying roller group 410 can provide the functions of conveying and supporting each layer of foam ceramic blocks 110. Opposite ends of each conveying roller group 410 in the first direction protrude from the support frame 420, so that the conveying roller group 410 can be docked with the kiln car or the multi-layer conveying roller table, enabling the foam ceramics to be safely and stably transferred and avoiding interference from the support frame 420. It can be understood that the number of the conveying roller groups 410 can be set according to the actual situation. In this embodiment, five conveying roller groups 410 are provided, and all the conveying roller groups 410 and the support frame 420 together form a five-layer roller table structure.

[0044] Each conveying roller group 410 is configured to be able to convey in the first direction. It can be understood that each conveying roller group 410 includes a plurality of conveying rollers. The plurality of conveying rollers are arranged at intervals in the first direction, and the length of each conveying roller extends in the second direction. Opposite ends of each conveying roller can be mounted on the side plates provided on the support frame 420 through bearings, and the length of the side plates extends in the first direction. A plurality of third rotation driving members 430 are provided on the support frame 420, and the number of the plurality of third rotation driving members 430 corresponds to that of the plurality of conveying roller groups 410 one by one.

[0045] Specifically, each third rotation driving member 430 includes a conveying motor 431, a first sprocket 432 and a second sprocket 433. A second sprocket 433 is provided at one end of each conveying roller. The conveying motor 431 and the first sprocket 432 are provided on the support frame 420. The conveying motor 431 is connected to the first sprocket 432 through its output shaft. The first sprocket 432 and the second sprocket 433 are connected by a chain for transmission. Therefore, when the conveying motor 431 operates, through the transmission among the first sprocket 432, the chain and the second sprocket 433, all the conveying rollers on the same horizontal plane are synchronously rotated. The first sprocket 432 and the second sprocket 433 can be double-row sprockets. In addition, a protective plate 440 is provided on one side plate of the support frame 420. The protective plate 440 is located on the side of the conveying roller close to the second sprocket 433. The protective plate 440 can shield the second sprocket 433 to prevent the second sprocket 433 and the chain thereon from colliding and interfering with the support plate 130 of the foam ceramic block 110.

[0046] The multi-layer roller table mechanism provided by the embodiment of the present utility model can be used in the firing work of multi-layer foam ceramic blocks 110, mainly completing the unloading process of the multi-layer foam ceramic blocks 110. After the multi-layer foam ceramic blocks 110 are fired in a tunnel kiln and leave the tunnel kiln with the kiln car, an existing plug-roller type loading and unloading mechanism is used to dock the kiln car and the multi-layer roller table mechanism, so that each layer of foam ceramic blocks 110 on the kiln car together with the surrounding edge 120 and the support plate 130 are transferred to the multi-layer roller table mechanism. When the multi-layer foam ceramic blocks 110 on the kiln car are successively conveyed to the multi-layer roller table mechanism, the multi-layer roller table mechanism can be directly docked with the existing multi-layer conveying roller table through rotational and translational movements, meeting the production requirement of completing the conveyance of the multi-layer foam ceramic blocks 110 at one time, being able to meet the demand for high production capacity, and reducing production costs.

[0047] Specifically, after the kiln car leaves the tunnel kiln, the translational drive component 330 operates, driving the support frame 420 to drive all the conveying roller groups 410 to move linearly relative to the chassis 210 in the first direction and approach the kiln car; at this time, one of the conveying roller groups 410 is horizontally aligned with the plug-roller type loading and unloading mechanism at the kiln car. Then, the plug-roller type loading and unloading mechanism operates to convey one layer of foam ceramic blocks 110 on the kiln car together with the surrounding edge 120 and the support plate 130 onto the conveying roller group 410. Meanwhile, the conveying motor 431 is started to send the foam ceramic blocks 110 to the middle position of the support frame 420 in the first direction, and the conveying roller group 410 provides a supporting effect for the foam ceramic blocks 110.

[0048] It can be understood that the plug-roller type loading and unloading mechanism is an existing structure, and its structure can include a manipulator and a roller group. The roller group includes multiple rotatable roller shafts arranged at intervals in the first direction. The manipulator can drive the roller group to move in the up-down direction and the second direction. After the kiln car arrives, the manipulator extends the roller group into the kiln car in the second direction and moves the roller group upward, so that the roller group contacts the support plate 130 of one layer of foam ceramic blocks 110 on the kiln car. Under the conveying action of the roller group, the support plate 130 drives the foam ceramic blocks 110 and the surrounding edge 120 to move in the first direction onto the conveying roller group 410.

[0049] Then, the roller set of the plug-roller loading and unloading mechanism moves upward until it contacts the upper support plate 130, and the support plate 130, the surrounding edge 120, and the foam ceramic block 110 are sent to the corresponding conveying roller set 410 through the roller set. After multiple conveying operations, all the conveying roller sets 410 on the support frame 420 are in a fully loaded state. Then, the translation drive component 330 runs in the reverse direction, driving the support frame 420 to drive the conveying roller set 410 and the foam ceramic block 110 to move in the reverse direction along the first direction, so that the support frame 420 is located at the middle position of the rotary frame 340 along the first direction, that is, the support frame 420 is reset. At this time, the rotation axis 250 of the chassis 210, the center of the rotary frame 340, and the center of the support frame 420 are on the same vertical line, so that the rotary frame 340 and the translation conveying assembly 400 can rotate stably on the horizontal plane.

[0050] Subsequently, the rotation drive component of the rotary table assembly 300 is started, driving the rotary frame 340 to drive the translation conveying assembly 400 and the foam ceramic block 110 to rotate a certain angle around the rotation axis 250 on the chassis 210. In this embodiment, the rotation angle is 90°. When the rotation is in place, the translation drive component 330 runs, driving the support frame 420 to drive the conveying roller set 410 and the foam ceramic block 110 to move along the first direction and be able to be horizontally docked with the multi-layer conveying roller table. Immediately afterwards, all the conveying roller sets 410 on the support frame 420 run simultaneously to convey all the foam ceramic blocks 110 to the multi-layer conveying roller table, facilitating the subsequent removal of the surrounding edge 120 of the foam ceramic blocks 110.

[0051] After transferring the foam ceramic blocks 110 to the multi-layer conveying roller table, the translation drive component 330 runs in the reverse direction, driving the support frame 420 to drive all the conveying roller sets 410 to reset. Immediately afterwards, the rotation drive component is started in the reverse direction, driving the rotary frame 340 to drive the translation conveying assembly 400 to rotate in the reverse direction and return to the original position to complete the reset, waiting for the unloading of the foam ceramic blocks 110 of the next kiln car.

[0052] It can be understood that in the high-efficiency transfer multi-layer roller table mechanism of the embodiment of the present utility model, since the rotary table assembly 300 is rotatably arranged on the base assembly 200, and the translation conveying assembly 400 is slidably arranged on the rotary table assembly 300. Moreover, in the structure of the translation conveying assembly 400, a plurality of conveying roller groups 410 are arranged at intervals in the up-down direction on the support frame 420, and opposite ends of each conveying roller group 410 protrude from the support frame 420 in the first direction. Therefore, in the unloading operation of the multi-layer foam ceramic blocks 110 on the kiln car, the conveying direction of the translation conveying assembly 400 can be adjusted by the rotary table assembly 300, and the translation conveying assembly 400 slides relative to the rotary table assembly 300, so that the translation conveying assembly 400 can successively approach the kiln car and the multi-layer conveying roller table, enabling the multi-layer foam ceramics on the kiln car to be transferred onto the translation conveying assembly 400 from bottom to top in sequence and then being transferred to the multi-layer conveying roller table at one time by the translation conveying assembly 400, thereby efficiently completing the unloading work of the multi-layer foam ceramics on the kiln car and helping to increase the production capacity of the foam ceramics.

[0053] In some embodiments, as Figures 1 to 4 shown, the base assembly 200 further includes a positioning component. Among them, the positioning component is configured to drive the relative fixation between the rotary frame 340 and the chassis 210. It can be understood that the positioning component can perform positioning and locking after the rotary frame 340 rotates in place, avoiding that during the transfer process of the foam ceramic block 110, the rotary frame 340 is prone to rotate due to the center of gravity offset, resulting in the conveying roller group 410 not being well aligned with the kiln car or the multi-layer conveying roller table, thus causing the transfer work of the foam ceramic block 110 to fail.

[0054] Specifically, the structure of the positioning component includes a positioning member, a positioning rod 242, and a linear driving member 241.

[0055] Among them, there are two positioning members, and the two positioning members are arranged circumferentially along the rotation axis 250. Let the connection line between one of the positioning members and the center of the rotation axis 250 be the first connection line, and the connection line between the other positioning member and the center of the rotation axis 250 be the second connection line. In some examples, the included angle formed by the first connection line and the second connection line is an acute angle, such as 60°. In other examples, the included angle formed by the first connection line and the second connection line is a right angle.

[0056] In this embodiment, the first connection line is perpendicular to the second connection line.

[0057] Each positioning member includes two positioning seats 230, and the two positioning seats 230 are symmetrically arranged with respect to the rotation axis 250. Each positioning seat 230 is provided on the chassis 210. The positioning seat 230 is provided with a positioning groove for the positioning rod 242 to extend into the positioning groove, so as to realize the clamping connection between the positioning rod 242 and the positioning seat 230. In this embodiment, the positioning seat 230 is an angle steel, and the V-shaped groove of the angle steel is set as the positioning groove, and the length of the angle steel extends in the up and down direction.

[0058] The linear drive member 241 is arranged on the rotating frame 340, and the linear drive member 241 can rotate together with the rotating frame 340. It can be understood that the linear drive member 241 can be an electric cylinder, a pneumatic cylinder or a hydraulic cylinder, etc.

[0059] Both opposite ends of the linear drive member 241 are provided with positioning rods 242. The length direction of the positioning rods 242 is consistent with the telescopic direction of the linear drive member 241. Moreover, the linear drive member 241 is configured to be able to drive the positioning rods 242 to perform linear movement along the telescopic direction of the linear drive member 241. In this embodiment, the linear drive member 241 can be a double-acting hydraulic cylinder, and each positioning rod 242 is fixedly connected to the corresponding movable rod of the double-acting hydraulic cylinder. The positioning rod 242 can be installed on the rotating frame 340 through a bushing, so that the positioning rod 242 can move linearly smoothly.

[0060] Through the extension action of the linear drive member 241, the positioning rods 242 located on both sides of the linear drive member 241 are urged to perform linear movement and abut against the positioning groove on the positioning seat 230, so that a clamping action can be generated between the positioning rod 242 and the positioning seat 230. Then, with a certain clamping action, the rotating frame 340 is urged to be fixed relative to the chassis 210 and cannot rotate. When the rotating frame 340 needs to rotate, the linear drive member 241 retracts, causing the positioning rod 242 to disengage from the positioning groove of the positioning seat 230, and releasing the clamping and positioning action between the positioning rod 242 and the positioning seat 230.

[0061] Furthermore, each positioning rod 242 is provided with a positioning wheel 243. The positioning wheel 243 is located at the end of the positioning rod 242 away from the linear drive member 241. The positioning wheel 243 is installed on the positioning rod 242 through a connecting shaft, and the rotation axis of the positioning wheel 243 extends along the up and down direction. When the rotating frame 340 rotates to the position, the linear drive member 241 operates and drives the positioning rod 242 to move the positioning wheel 243 towards the positioning seat 230 and extend into the positioning groove of the positioning seat 230. At this time, the outer peripheral surface of the positioning wheel 243 will be in good contact with the side wall of the V-shaped groove on the positioning seat 230. Subsequently, when the rotating frame 340 rotates in the reverse direction to the position, the linear drive member 241 starts and drives the positioning rod 242 to move linearly towards the corresponding positioning seat 230 and insert into the positioning groove of the positioning seat 230.

[0062] In this embodiment, the line connecting one of the positioning members and the center of the rotating shaft 250 is perpendicular to the line connecting the other positioning member and the center of the rotating shaft 250. That is, the rotation angle of the rotating frame 340 is set to 90°. Therefore, every time the rotating frame 340 rotates 90°, the linear driving member 241 is activated to cause a clamping and positioning effect between the positioning rod 242 and the corresponding positioning seat 230.

[0063] In some embodiments, as Figures 1 to 4 shown, the structure of the rotation driving component includes a rolling cone wheel 310 and a first rotation driving member 320.

[0064] Among them, there are multiple rolling cone wheels 310, and moreover, the multiple rolling cone wheels 310 are evenly arranged along the circumferential direction of the rotating shaft 250. Moreover, the base frame 210 is provided with a supporting conical surface 220. When viewed from the up and down direction, the supporting conical surface 220 is annular, and the central axis of the supporting conical surface 220 is coaxially arranged with the rotating shaft 250. All the rolling cone wheels 310 can roll on the supporting conical surface 220. In this embodiment, the outer side of the supporting conical surface 220 is higher than the inner side of the supporting conical surface 220, that is, the supporting conical surface 220 is inclined downward from the outside to the inside. The outer peripheral surface of the rolling cone wheel 310 is attached to the supporting conical surface 220, so that the rolling cone wheel 310 can roll along the circular path provided by the supporting conical surface 220. The rolling cone wheel 310 has a connecting shaft, and the connecting shaft is installed on the rotating frame 340 through a bearing seat.

[0065] At least one rolling cone wheel 310 is provided with a first rotation driving member 320. The first rotation driving member 320 can be arranged on the rotating frame 340 through a bracket. The first rotation driving member 320 can rotate together with the rotating frame 340, and moreover, the first rotation driving member 320 is configured to be able to drive the rolling cone wheel 310 to rotate. The first rotation driving member 320 can include a motor and a reducer. The motor is fixedly connected to the connecting shaft of the rolling cone wheel 310 through the reducer. When the motor operates, the rolling cone wheel 310 can rotate and walk along the supporting conical surface 220.

[0066] In this embodiment, four rolling cone wheels 310 are provided and are evenly arranged around the circumferential direction of the rotating shaft 250 on the rotating frame 340. Two of the rolling cone wheels 310 are configured with the first rotation driving member 320. Therefore, these two rolling cone wheels 310 are set as driving wheels; the other two rolling cone wheels 310 are not configured with the first rotation driving member 320. Therefore, these two rolling cone wheels 310 are set as driven wheels. The motor can be a servo motor.

[0067] Furthermore, a position detection component can be added between the rotating frame 340 and the chassis 210. The position detection component can include an induction sheet and a groove-type optoelectronic switch. The induction sheet can be an iron sheet, and two induction sheets can be provided, respectively used to detect the rotating frame 340 rotating to the first position or the second position. When the rotating frame 340 rotates from the first position to the second position, the induction sheet will trigger the groove-type optoelectronic switch. Then, the controller configured for the multi-layer roller table mechanism will control the first rotation drive member 320 to stop operating according to the signal of the groove-type optoelectronic switch. Similarly, when the rotating frame 340 rotates from the second position to the first position, the groove-type optoelectronic switch will also be triggered by the corresponding induction sheet. Therefore, the first rotation drive member 320 stops rotating.

[0068] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0069] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A multi-layer roller table mechanism for efficient transfer, characterized in that, Comprising: A base assembly (200); A rotating table assembly (300) which is arranged on the base assembly (200) and is rotationally connected to the base assembly (200), and the rotating table assembly (300) is configured to be able to rotate relative to the base assembly (200) about an axis in the vertical direction; A translation conveying assembly (400) which includes a support frame (420), a conveying roller group (410) and a translation driving member (330), the support frame (420) is arranged on the rotating table assembly (300) and is slidably connected to the rotating table assembly (300), the translation driving member (330) is configured to be able to drive the support frame (420) to move relative to the rotating table assembly (300) in a first direction, a plurality of the conveying roller groups (410) are provided and are arranged at intervals in the vertical direction on the support frame (420), each of the conveying roller groups (410) protrudes from the support frame (420) at opposite ends in the first direction, and each of the conveying roller groups (410) is configured to be able to convey in the first direction, and the first direction is perpendicular to the vertical direction.

2. The multi-layer roller table mechanism for efficient transfer according to claim 1, characterized in that, The rotating table assembly (300) includes a rotating frame (340) and a rotating driving member, the base assembly (200) is provided with a rotating shaft (250) extending in the vertical direction, the rotating frame (340) is connected to the rotating shaft (250), the support frame (420) is slidably connected to the rotating frame (340), and the rotating driving member is configured to be able to drive the rotating frame (340) to rotate around the rotating shaft (250).

3. The multi-layer roller table mechanism for efficient transfer according to claim 2, wherein The base assembly (200) includes a base frame (210) and a positioning member, the rotating shaft (250) is arranged on the base frame (210), and the positioning member is configured to be able to drive the rotating frame (340) and the base frame (210) to be relatively fixed.

4. The multi-layer roller table mechanism for efficient transfer according to claim 3, wherein The positioning member includes a positioning piece, a positioning rod (242) and a linear driving member (241); two positioning pieces are provided and are arranged circumferentially along the rotating shaft (250), each positioning piece includes two positioning seats (230), the two positioning seats (230) are symmetric about the rotating shaft (250) and are arranged on the base frame (210), the linear driving member (241) is arranged on the rotating frame (340), the positioning rod (242) is provided at opposite ends of the linear driving member (241), and the linear driving member (241) is configured to be able to drive the positioning rod (242) to move and abut against the positioning seat (230) so that the positioning rod (242) is clamped with the positioning seat (230).

5. The multi-layer roller table mechanism for efficient transfer according to claim 4, characterized in that, The positioning seat (230) is an angle steel, a positioning wheel (243) is provided at one end of the positioning rod (242) away from the linear driving member (241), and the axis of rotation of the positioning wheel (243) extends in the vertical direction.

6. The multi-layer roller table mechanism for efficient transfer according to claim 4, characterized in that, The connection line between the center of one of the positioning pieces and the rotating shaft (250) is perpendicular to the connection line between the center of the other positioning piece and the rotating shaft (250).

7. The multi-layer roller table mechanism for efficient transfer according to any one of claims 3 to 6, characterized in that, The rotation driving component includes rolling tapered wheels (310) and a first rotation driving member (320). A plurality of the rolling tapered wheels (310) are provided and are evenly arranged in the circumferential direction of the rotation axis (250). At least one of the rolling tapered wheels (310) is provided with the first rotation driving member (320). The first rotation driving member (320) is arranged on the rotation frame (340). The first rotation driving member (320) is configured to drive the rolling tapered wheel (310) to rotate. The base frame (210) is provided with an annular support tapered surface (220), and all the rolling tapered wheels (310) can roll on the support tapered surface (220).

8. The multi-layer roller table mechanism for efficient transfer according to claim 1, characterized in that, The translation driving component (330) includes a second rotation driving member (331), a transmission shaft (334), a transmission gear (333), and a rack (332). The rack (332) extends in a first direction and is arranged on the rotary table assembly (300). The second rotation driving member (331) is arranged on the support frame (420). The output end of the second rotation driving member (331) is connected to the transmission shaft (334). The transmission shaft (334) is coaxially connected to the transmission gear (333). The transmission gear (333) is meshed and connected to the rack (332).

9. The multi-layer roller table mechanism for efficient transfer according to claim 8, characterized in that, The transmission shaft (334) extends in a second direction. The transmission gears (333) are provided at opposite ends of the transmission shaft (334). The racks (332) are provided on both sides of the rotary table assembly (300) in the second direction. The second direction is perpendicular to the first direction and the up-and-down direction respectively.

10. The multi-layer roller table mechanism for efficient transfer according to claim 9, characterized in that, Sliders (510) are provided on both sides of the support frame (420) in the second direction. Slide rails (520) are provided on both sides of the rotary table assembly (300) in the second direction. The slide rails (520) extend in the first direction and are slidably connected to the sliders (510).

Images