A helical gear turntable device for intelligent storage device conditioning

Abstract

The utility model relates to intelligent storage equipment technical field discloses a bevel gear turntable device for intelligent storage equipment adjustment, including base, be equipped with transmission mechanism and response module on the base, be equipped with the rotary disc of response module monitoring on transmission mechanism, the outside of base is pasted with fine adjustment board, is equipped with the power mechanism of drive transmission mechanism work on fine adjustment board, be equipped with locking piece and fine adjustment module between fine adjustment board and base, fine adjustment board is positioned in the outside of base through locking piece, fine adjustment board carries out linear movement along the central axis of rotary disc through fine adjustment module, fine adjustment module includes the screw control spare of swing connection on base, and the lifting plate of fixed on fine adjustment board, is equipped with the screw hole of screw connection for screw control spare on lifting plate. The utility model can accurately position the rotation angle of rotary disc, can guarantee the rotation precision of rotary disc, can also satisfy the different precision requirement of different size storage space.

Description

Technical Field

[0001] This utility model relates to the field of intelligent storage device technology, and specifically to a helical gear turntable device for adjusting intelligent storage devices. Background Technology

[0002] Intelligent storage devices are automated storage devices that integrate Internet of Things (IoT) technology, software, and systems. They are no longer used in the traditional sense of a cabinet with a key and a lock, but rather as an intelligent endpoint that can be used for the secure and self-service storage of items. In the current technology, there are many application scenarios and types of intelligent storage devices. Among them, when it is necessary to rotate the cabinet so that the stored items can be automatically rotated to the operator, a rotating device is needed to drive the cabinet to rotate.

[0003] Currently, a utility model patent with announcement number CN219125850U discloses a rotating display cabinet, including a cabinet shell, a rotating display unit, and an intelligent control unit. The cabinet shell is a cylindrical structure with transparent sides, and a curved pull-out door is installed on the right front side of the cabinet shell. The rotating display unit includes a mounting sleeve, a motor, a rotating column, a turntable block, a supporting disc, and a partition plate. An annular mounting sleeve is fixedly connected to the bottom of the cabinet shell, and a motor is installed inside the mounting sleeve. The output shaft of the motor is fixedly connected to the lower end of the rotating column. This patent, by setting a motor to drive the rotating column to rotate, allows the supporting disc to rotate along with the rotation of the rotating column, thereby enabling the rotating display of multiple items.

[0004] When existing intelligent storage devices require a rotation function, most of them use an electric motor to directly drive the cabinet and its connecting components to rotate. Although this method is simple and convenient, the transmission accuracy of the rotation cannot be guaranteed. When using the intelligent storage device, it is impossible to accurately move the space where the target item is located to the user by relying on the rotation structure. In order to solve the above problems, this application provides a helical gear turntable device for adjusting intelligent storage devices. Utility Model Content

[0005] Based on the above description, this utility model provides a helical gear turntable device for adjusting intelligent storage devices, in order to solve the problem in the prior art that the rotational accuracy of the transmission method cannot be guaranteed for intelligent storage devices that need to rotate.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A helical gear turntable device for adjusting intelligent storage devices includes a base, a transmission mechanism and a sensing module on the base, a turntable monitored by the sensing module on the transmission mechanism, a fine-tuning plate attached to the outside of the base, and a power mechanism for driving the transmission mechanism to work on the fine-tuning plate.

[0007] A locking element and a fine-tuning module are provided between the fine-tuning plate and the base. The fine-tuning plate is positioned on the outside of the base by the locking element, and the fine-tuning plate moves linearly along the central axis of the rotating disk by the fine-tuning module.

[0008] The fine-tuning module includes a threaded control component movably connected to the base, and a lifting plate fixed to the fine-tuning plate. The lifting plate has threaded holes for threaded connection of the threaded control component.

[0009] Through the above technical solution, the lifting plate is moved by the cooperation of the threaded control component and the threaded hole, which allows the fine adjustment plate to be adjusted along the central axis of the rotating disk; the power mechanism drives the transmission mechanism to work, so that the rotating disk can be driven to rotate; finally, under the sensing and monitoring of the sensing module, the rotation angle of the rotating disk can be monitored, so that it can accurately rotate at the corresponding angle.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, the base has two support plates on its outer side, and the threaded control component includes two threaded rods respectively passing through the two support plates. A support block is threadedly connected to the outer side of the threaded rod, and a rotating block is provided at the top of the threaded rod. A control handle is provided at the top of the rotating block.

[0012] The lifting plate has two threaded holes, which are used to thread two threaded rods and connect them. The threaded rods are parallel to the central axis of the rotating disk.

[0013] The above technical solution allows for easy rotation of the threaded rod via a control handle.

[0014] Furthermore, the support plate is provided with a rotating groove, and the bottom of the rotating block is arc-shaped, with the rotating groove for the rotating block to abut and rotate;

[0015] The top of the support block abuts against the bottom of the lifting plate, and the outer side of the support block is hexagonal.

[0016] The above technical solution enables the rotating block to rotate within the rotating groove.

[0017] Furthermore, the base has mounting holes, the sensing module includes a proximity sensor installed in the mounting holes, the bottom of the rotating disk has metal protrusions arranged at equal intervals along the same circumference, and the outer side of the base has wiring holes for the proximity sensor wires to pass through.

[0018] The position of the proximity sensor corresponds to the position of the metal protrusion. The distance between the proximity sensor and the metal protrusion is L, where 3 mm < L < 12 mm. A rubber pad is provided at the bottom of the rotating disc, and a through hole for the metal protrusion to pass through is formed on the rubber pad.

[0019] Through the above technical solution, through the cooperation of the proximity sensor and the metal protrusion, the effect of inductive monitoring can be achieved.

[0020] Further, the power mechanism includes a servo motor and a reducer. The output shaft of the servo motor is connected to the input shaft of the reducer, and the reducer is connected to the fine-tuning plate.

[0021] Through the above technical solution, the cooperation of the servo motor and the reducer can achieve the transmission effect of large torque and reduce the transmission burden of the servo motor.

[0022] Further, the transmission mechanism includes a bearing sleeve fixed to the inner top wall of the base. The top and bottom of the bearing sleeve are both open. A shaft cylinder is rotatably connected to the bearing sleeve through a bearing, and a driven bevel gear is provided at the bottom end of the shaft cylinder;

[0023] A driving bevel gear is sleeved on the output shaft of the reducer, and the outer side of the driving bevel gear meshes with the driven bevel gear.

[0024] Through the above technical solution, the driving bevel gear can drive the driven bevel gear to rotate.

[0025] Further, a layout hole communicating with the inside of the bearing sleeve is formed on the base. The top end of the shaft cylinder is fixed to the bottom of the rotating disc, and the rotating disc is located above the base.

[0026] Through the above technical solution, the shaft cylinder can be normally laid out upward through the layout hole, and then the rotating disc can be driven to rotate.

[0027] Further, a transmission hole for the output shaft of the reducer to move is formed on the outer side of the base, and a circular hole for the output shaft of the reducer to pass through is formed on the fine-tuning plate.

[0028] Through the above technical solution, the output shaft of the reducer can move along with the movement of the fine-tuning plate.

[0029] Further, the locking member includes four bolts inserted through the outer side of the base. Nuts are threadedly connected to the outer sides of the bolts. Four adjustment holes for the four bolts to move are formed on the fine-tuning plate, and the outer sides of the nuts abut against the fine-tuning plate.

[0030] Through the above technical solution, through the fastening of the bolts and nuts, the fine-tuning plate can be positioned on the outer side of the base.

[0031] Furthermore, the four bolts are symmetrically distributed around the reducer, and the lifting plate is located above the reducer.

[0032] The above technical solution enables the bolts to achieve a stable positioning effect.

[0033] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0034] 1. The power mechanism drives the transmission mechanism, which in turn drives the rotating disk to rotate. Through the cooperation of proximity sensors and metal protrusions, the rotation angle of the rotating disk can be accurately positioned, ensuring the rotation accuracy of the rotating disk and allowing the target item to be accurately moved to the user's location.

[0035] 2. Under the action of the fine-tuning module, the meshing depth of the driving bevel gear and the driven bevel gear can be changed, thereby changing the transmission accuracy. This method can meet the different accuracy requirements of storage spaces of different sizes, enabling it to meet the needs of diverse intelligent storage devices. Under the action of the locking component, after the fine-tuning is completed, the locking component can be used for auxiliary locking, so that it can work stably for a long time. Attached Figure Description

[0036] Figure 1 A schematic diagram of the overall structure of a helical gear turntable device for adjusting an intelligent storage device provided in an embodiment of this utility model;

[0037] Figure 2 This is a bottom view of an embodiment of the present utility model;

[0038] Figure 3 This is a front view of the base connection structure in an embodiment of this utility model;

[0039] Figure 4 This is a schematic diagram of the base structure in an embodiment of the present utility model;

[0040] Figure 5 This is a schematic diagram of the connection structure of the threaded rod in an embodiment of this utility model;

[0041] Figure 6 This is a rear view diagram of an embodiment of the present utility model;

[0042] Figure 7 This is an embodiment of the present utility model. Figure 6 Axial side schematic diagram;

[0043] Figure 8 This is a schematic diagram of the connection structure of the bearing sleeve in an embodiment of this utility model.

[0044] Attached label: 1, base;

[0045] 2. Transmission mechanism; 21. Bearing sleeve; 22. Shaft sleeve; 23. Driven bevel gear; 24. Driving bevel gear;

[0046] 3. Fine-tuning plate;

[0047] 4. Power mechanism; 41. Servo motor; 42. Reducer;

[0048] 5. Locking component; 51. Bolt; 52. Nut; 53. Adjusting hole;

[0049] 6. Fine-tuning module; 61. Support plate; 62. Threaded rod; 63. Support block; 64. Lifting plate; 65. Rotating block; 66. Control handle; 67. Rotating groove;

[0050] 7. Rotating disk; 81. Metal protrusion; 82. Proximity sensor; 83. Wiring hole. Detailed Implementation

[0051] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0052] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0053] Example: Reference Figure 1 and Figure 6 A helical gear turntable device for adjusting intelligent storage devices includes a base 1, a transmission mechanism 2 and a sensing module on the base 1, a rotating disk 7 monitored by the sensing module on the transmission mechanism 2, a fine-tuning plate 3 attached to the outside of the base 1, and a power mechanism 4 for driving the transmission mechanism 2 on the fine-tuning plate 3; a locking member 5 and a fine-tuning module 6 are provided between the fine-tuning plate 3 and the base 1, the fine-tuning plate 3 is positioned on the outside of the base 1 by the locking member 5, and the fine-tuning plate 3 moves linearly along the central axis of the rotating disk 7 by the fine-tuning module 6; the fine-tuning module 6 includes a threaded control member movably connected to the base 1, and a lifting plate 64 fixed to the fine-tuning plate 3, the lifting plate 64 having a threaded hole for threaded connection of the threaded control member.

[0054] It should be noted that both the sensing module and the power mechanism 4 are electrically connected to the main controller and its power supply. The main controller can be a PLC programmable controller. The electrical connection technology is a known existing technology, so it will not be elaborated on further.

[0055] refer to Figure 3 and Figure 4 The base 1 has two support plates 61 on its outer side. The threaded control component includes two threaded rods 62 that pass through the two support plates 61 respectively. The outer side of the threaded rods 62 is threadedly connected to a support block 63. The top of the threaded rods 62 is provided with a rotating block 65. The top of the rotating block 65 is provided with a control handle 66. The threaded rods 62 can be easily rotated by the control handle 66. The lifting plate 64 has two threaded holes. The two threaded holes are respectively for the two threaded rods 62 to pass through and be threadedly connected. The threaded rods 62 are parallel to the central axis of the rotating disk 7. Through the cooperation of the threaded rods 62 and the threaded holes, the lifting plate 64 can drive the fine-tuning plate 3 to achieve the effect of linear movement in the vertical direction.

[0056] refer to Figure 3 and Figure 4 The support plate 61 has a rotating groove 67, and the bottom of the rotating block 65 is arc-shaped. The rotating groove 67 allows the rotating block 65 to abut and rotate, so that the rotating block 65 can rotate within the rotating groove 67. Under the gravity constraint of the lifting plate 64, the fine-tuning plate 3 and the power mechanism 4, the threaded rod 62 can apply a downward force to the rotating block 65, thereby ensuring that the rotating block 65 can rotate within the rotating groove 67, while the rotation of the threaded rod 62 can drive the lifting plate 64 to move and fine-tune.

[0057] refer to Figure 5 The top of the support block 63 abuts against the bottom of the lifting plate 64. The outer side of the support block 63 is hexagonal, which facilitates the operation of tools.

[0058] In use, rotate both control handles 66 simultaneously to drive the rotating block 65 to rotate in the rotating groove 67, and make the threaded rod 62 rotate. Under the action of the threaded connection, the lifting plate 64 can move in the vertical direction. After fine adjustment, tighten the support block 63 to make it abut against the bottom of the lifting plate 64.

[0059] It should be noted that when rotating the two control handles 66, it is permissible for the two sides to rotate asynchronously; due to the tolerance of the threaded connection, there is a certain gap between the threads, which allows the threaded rod 62 on one side to rotate before the threaded rod 62 on the other side rotates.

[0060] refer to Figure 4 and Figure 6, mounting holes are provided on the base 1. The induction module includes a proximity sensor 82 disposed in the mounting holes. Metal protrusions 81 are provided at the bottom of the rotating disk 7 and arranged equidistantly along the same circumference. The position of the proximity sensor 82 corresponds to the position of the metal protrusions 81. The distance between the proximity sensor 82 and the metal protrusions 81 is L, where 3mm < L < 12mm. The number of metal protrusions 81 can be 30. Through the cooperation of the proximity sensor 82 and the metal protrusions 81, the effect of induction monitoring can be achieved. The angle between every two metal protrusions 81 is 12°. By sensing the number of metal protrusions 81 passing through, the rotation angle can be judged.

[0061] It should be noted that in order to further improve the rotation accuracy, the number of metal protrusions 81 can be appropriately increased, as long as it can be divisible by 360°, which is convenient for layout and induction judgment.

[0062] Reference Figure 6 and Figure 7 , a rubber pad is provided at the bottom of the rotating disk 7. Through holes for the metal protrusions 81 to pass through are provided on the rubber pad. Under the separation effect of the rubber pad, it can prevent the proximity sensor 82 from sensing the bottom of the rotating disk 7 and avoid induction errors. Wiring holes 83 for the wires of the proximity sensor 82 to pass through are provided on the outer side of the base 1, enabling the wires of the proximity sensor 82 to be properly laid out.

[0063] Reference Figure 3 and Figure 7 , the power mechanism 4 includes a servo motor 41 and a speed reducer 42. The output shaft of the servo motor 41 is connected to the input shaft of the speed reducer 42. The speed reducer 42 is connected to the fine-tuning plate 3. The cooperation of the servo motor 41 and the speed reducer 42 can achieve the transmission effect of large torque and reduce the transmission burden of the servo motor 41.

[0064] Reference Figure 8 , the transmission mechanism 2 includes a bearing sleeve 21 fixed to the inner top wall of the base 1. The top and bottom of the bearing sleeve 21 are both open. A shaft cylinder 22 is rotatably connected to the bearing sleeve 21 through a bearing. A driven bevel gear 23 is provided at the bottom end of the shaft cylinder 22 to enable the driven bevel gear 23 to rotate stably. A driving bevel gear 24 is sleeved on the output shaft of the speed reducer 42. The outer side of the driving bevel gear 24 meshes with the driven bevel gear 23, enabling the driving bevel gear 24 to drive the driven bevel gear 23 to rotate.

[0065] It should be noted that when the fine-tuning plate 3 drives the reducer 42 and the driving bevel gear 24 to move, it can change the meshing depth between the driving bevel gear 24 and the driven bevel gear 23. When the storage space of the intelligent storage device is dense and accurate positioning is required, the fine-tuning movement of the fine-tuning plate 3 can make the driving bevel gear 24 and the driven bevel gear 23 mesh precisely, thereby enabling the transmission to respond and proceed quickly. When the storage space of the intelligent storage device is dispersed and large, and precise positioning is not required, the meshing accuracy of the driving bevel gear 24 and the driven bevel gear 23 does not need to be too precise. The fine-tuning movement of the fine-tuning plate 3 only needs to ensure that the driving bevel gear 24 can drive the driven bevel gear 23 to rotate. Thus, different fine-tuning arrangements can be made according to the different storage spaces of the intelligent storage devices, so as to meet the diverse use of intelligent storage devices.

[0066] refer to Figure 4 and Figure 7 The base 1 has a mounting hole that communicates with the inside of the bearing sleeve 21. The top of the shaft cylinder 22 is fixed to the bottom of the rotating disk 7. The rotating disk 7 is located above the base 1, allowing the shaft cylinder 22 to be mounted upward through the mounting hole, thereby driving the rotating disk 7 to rotate.

[0067] In use, the servo motor 41 drives the active bevel gear 24 to rotate through the reducer 42, which in turn causes the driven bevel gear 23 to rotate, and then drives the rotating disk 7 to rotate through the shaft cylinder 22.

[0068] refer to Figure 2 and Figure 3 The base 1 has a transmission hole on its outer side for the output shaft of the reducer 42 to move, and the fine-tuning plate 3 has a round hole for the output shaft of the reducer 42 to pass through, so that the output shaft of the reducer 42 can move with the movement of the fine-tuning plate 3.

[0069] refer to Figure 3 The locking component 5 includes four bolts 51 that pass through the outside of the base 1. Nuts 52 are threadedly connected to the outside of the bolts 51. The fine adjustment plate 3 has four adjustment holes 53 for the four bolts 51 to move. The outside of the nut 52 abuts against the fine adjustment plate 3. By tightening the bolts 51 and the nut 52, the fine adjustment plate 3 can be positioned on the outside of the base 1.

[0070] refer to Figure 3 The four bolts 51 are symmetrically distributed around the reducer 42, and the lifting plate 64 is located above the reducer 42, so that the bolts 51 can achieve a stable positioning effect.

[0071] When in use, loosen the nut 52 to adjust the fine-tuning plate 3 when fine-tuning is required; after fine-tuning is completed, tighten the nut 52 to make it abut against the fine-tuning plate 3 to lock it in place.

[0072] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A helical gear turntable device for adjusting intelligent storage devices, characterized in that, It includes a base (1), on which a transmission mechanism (2) and a sensing module are provided. A rotating disk (7) monitored by the sensing module is provided on the transmission mechanism (2). A fine-tuning plate (3) is attached to the outside of the base (1), and a power mechanism (4) for driving the transmission mechanism (2) to work is provided on the fine-tuning plate (3); A locking member (5) and a fine-tuning module (6) are provided between the fine-tuning plate (3) and the base (1). The fine-tuning plate (3) is positioned outside the base (1) through the locking member (5), and the fine-tuning plate (3) moves linearly along the central axis of the rotating disk (7) through the fine-tuning module (6); The fine-tuning module (6) includes a threaded control member movably connected to the base (1), and a lifting plate (64) fixed to the fine-tuning plate (3). Threaded holes for the threaded connection of the threaded control member are provided on the lifting plate (64).

2. The helical gear turntable device for adjusting an intelligent storage device according to claim 1, characterized in that, Two support plates (61) are provided on the outside of the base (1). The threaded control member includes two threaded rods (62) respectively passing through the two support plates (61). A supporting block (63) is threadedly connected to the outside of the threaded rod (62). A rotating block (65) is provided at the top of the threaded rod (62), and a control handle (66) is provided on the top of the rotating block (65); The number of threaded holes on the lifting plate (64) is two, and the two threaded holes respectively allow the two threaded rods (62) to pass through and be threadedly connected. The threaded rod (62) is parallel to the central axis of the rotating disk (7).

3. The helical gear turntable device for adjusting an intelligent storage device according to claim 2, characterized in that, A rotating groove (67) is provided on the support plate (61). The bottom of the rotating block (65) is arc-shaped, and the rotating groove (67) allows the rotating block (65) to abut and rotate; The top of the supporting block (63) abuts against the bottom of the lifting plate (64), and the outside of the supporting block (63) is hexagonal.

4. The helical gear turntable device for adjusting an intelligent storage device according to claim 1, characterized in that, An installation hole is provided on the base (1). The sensing module includes a proximity sensor (82) provided in the installation hole. Metal protrusions (81) arranged at equal distances along the same circumference are provided at the bottom of the rotating disk (7). A wiring hole (83) for the wire of the proximity sensor (82) to pass through is provided on the outside of the base (1); The position of the proximity sensor (82) corresponds to the position of the metal protrusion (81). The distance between the proximity sensor (82) and the metal protrusion (81) is L, 3mm < L < 12mm. A rubber pad is provided at the bottom of the rotating disk (7), and a through hole for the metal protrusion (81) to pass through is provided on the rubber pad.

5. A helical gear turntable device for adjusting an intelligent storage device according to claim 1, characterized in that, The power mechanism (4) includes a servo motor (41) and a reducer (42). The output shaft of the servo motor (41) is connected to the input shaft of the reducer (42), and the reducer (42) is connected to the fine-tuning plate (3).

6. A helical gear turntable device for adjusting an intelligent storage device according to claim 5, characterized in that, The transmission mechanism (2) includes a bearing sleeve (21) fixed to the inner top wall of the base (1). The top and bottom of the bearing sleeve (21) are both open. A shaft cylinder (22) is rotatably connected to the bearing sleeve (21) through a bearing, and a driven bevel gear (23) is provided at the bottom end of the shaft cylinder (22); A driving bevel gear (24) is sleeved on the output shaft of the reducer (42), and the outside of the driving bevel gear (24) meshes with the driven bevel gear (23).

7. A helical gear turntable device for adjusting an intelligent storage device according to claim 6, characterized in that, The base (1) has a hole that communicates with the inside of the bearing sleeve (21). The top of the shaft cylinder (22) is fixed to the bottom of the rotating disk (7), and the rotating disk (7) is located above the base (1).

8. A helical gear turntable device for adjusting an intelligent storage device according to claim 6, characterized in that, The base (1) has a transmission hole on its outer side for the output shaft of the reducer (42) to move, and the fine-tuning plate (3) has a round hole for the output shaft of the reducer (42) to pass through.

9. A helical gear turntable device for adjusting an intelligent storage device according to claim 5, characterized in that, The locking component (5) includes four bolts (51) passing through the outside of the base (1), and nuts (52) are threadedly connected to the outside of the bolts (51). The fine-tuning plate (3) has four adjustment holes (53) for the four bolts (51) to move respectively, and the outside of the nuts (52) abuts against the fine-tuning plate (3).

10. A helical gear turntable device for adjusting an intelligent storage device according to claim 9, characterized in that, The four bolts (51) are symmetrically distributed around the reducer (42), and the lifting plate (64) is located above the reducer (42).

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