Miniature three-dimensional warehouse pallet fork connecting device

By combining a two-way adjustment mechanism and a photoelectric sensor switch, the problems of misalignment and unstable stroke in the transfer of material boxes in the existing connecting equipment have been solved, and the precise positioning and stable transfer of the material boxes have been achieved.

CN223878750UActive Publication Date: 2026-02-06BEIJING GUOSHANG INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520636037.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-02-06
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

The existing connecting equipment cannot pick up the corresponding forks according to the position of the forks when transferring the material boxes in the independent warehouse, and the stroke control of the material boxes during the picking process is unstable.

Method used

The device employs a two-way adjustment mechanism, including a Y-axis adjustment component and a Z-axis adjustment component, combined with a photoelectric sensor switch and a drive motor, to achieve precise positioning and stable stroke control of the triple-stroke fork. The Y-axis and Z-axis adjustment components adjust the position of the triple-stroke fork in both the Y and Z directions, while the photoelectric sensor switch monitors the position of the hopper to ensure the accuracy of fork picking.

Benefits of technology

It achieves precise positioning and stable transfer of the bins, improves the accuracy of bin picking and stroke control, and ensures efficient bin transfer.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223878750U_ABST
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Abstract

The utility model discloses a miniature three-dimensional warehouse pallet fork connecting device which comprises a two-direction adjusting mechanism, the two-direction adjusting mechanism is composed of a Y-direction adjusting assembly and a Z-direction adjusting assembly, the Y-direction adjusting assembly is perpendicular to the Z-direction adjusting assembly, a three-stroke pallet fork is installed on one side of the Z-direction adjusting assembly, and the Y-direction adjusting assembly is perpendicular to the Z-direction adjusting assembly. A positioning frame is installed at the bottom end of the triple-stroke pallet fork, photoelectric induction switches are installed on three side faces of the positioning frame, and a plurality of cargo carrying panels are installed on the upper end face of the triple-stroke pallet fork. The three-stroke pallet fork comprises a first-stage supporting frame, the upper end face of the first-stage supporting frame is connected with a second-stage supporting frame in a sliding mode, and the upper end face of the second-stage supporting frame is connected with a third-stage supporting frame in a sliding mode. According to the utility model, the workbins at different positions are accurately transferred through the combination of the two-way adjusting mechanism and the three-stroke pallet fork, so that the workbin transferring efficiency and stability can be effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a technical field of connection equipment, concretely is a kind of micro vertical warehouse fork connection device. BACKGROUND

[0002] The full name of micro vertical warehouse is micro automated vertical warehouse, which is a kind of warehouse system combining automation technology and three-dimensional storage concept. It is usually used for storing and managing small batches of diversified goods, and is particularly suitable for scenarios that require efficient storage and fast goods retrieval. By utilizing vertical space, it improves storage density and reduces floor area, making it suitable for places with limited space and storing various types and sizes of goods, especially those that need to be frequently in and out of the warehouse. When loading and unloading the vertical warehouse, connection equipment is needed for transfer.

[0003] The existing connection equipment cannot fork according to the position of the material box when transferring the material box of the vertical warehouse, and the travel control of the material box is unstable during the forking process. Therefore, it does not meet the existing needs, and for this purpose, a micro vertical warehouse fork connection device is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of micro vertical warehouse fork connection device to solve the problem that the existing connection equipment cannot fork according to the position of the material box when transferring the material box of the vertical warehouse in the above background technology, and the travel control of the material box is unstable during the forking process.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of micro vertical warehouse fork connection device, including two-way adjusting mechanism, the two-way adjusting mechanism is composed of Y direction adjusting assembly and Z direction adjusting assembly, the Y direction adjusting assembly is perpendicular to Z direction adjusting assembly, one side of Z direction adjusting assembly is installed with three times stroke fork, the bottom end of three times stroke fork is installed with positioning frame, three sides of positioning frame are all installed with photoelectric inductive switch, the upper end surface of three times stroke fork is installed with multiple load panels;

[0006] The three times stroke fork includes a first support frame, a second support frame is slidably connected to the upper end surface of the first support frame, a third support frame is slidably connected to the upper end surface of the second support frame, and a transmission assembly is installed between the second support frame and the first support frame and the third support frame.

[0007] Preferably, the transmission assembly comprises a second transmission belt, the inner side of both ends of the second transmission belt is provided with a transmission roller, one end of one of the transmission rollers is provided with a third transmission motor, the first support frame and the second support frame are fixedly connected with two third transmission motors, the output end of the two third transmission motors is fixedly connected with two transmission rollers, and the two ends of the two second transmission belts are rotatably connected with the first support frame and the second support frame through the transmission rollers.

[0008] Preferably, the middle parts of the second support frame and the third support frame are fixedly connected with two second transmission belts, the installation directions of the two second transmission belts are perpendicular to each other, and the sliding directions of the second support frame and the third support frame are consistent.

[0009] Preferably, the third support frame is fixedly connected with a plurality of linearly arranged cargo panels, the inside of the cargo panel is provided with a pressure sensor, and the first support frame is fixedly connected with the three photoelectric induction switches through the positioning frame.

[0010] Preferably, the Y-direction adjusting assembly comprises a Y-direction mounting frame, one end of the Y-direction mounting frame is fixedly provided with a first transmission motor, the inner side of the Y-direction mounting frame is rotatably connected with a first transmission belt, and the middle part of the upper end of the first transmission belt is fixedly provided with a first transmission seat.

[0011] Preferably, the Z-direction adjusting assembly comprises a Z-direction mounting frame, the bottom end of the Z-direction mounting frame is fixedly connected with the first transmission seat, the upper end of the Z-direction mounting frame is fixedly provided with a second transmission motor, the inner side of the Z-direction mounting frame is slidably connected with a second transmission seat, and the inner side of one end of the second transmission seat is provided with a transmission screw rod.

[0012] Preferably, the output end of the first transmission motor penetrates through the Y-direction mounting frame and is in transmission connection with the first transmission belt, the output end of the second transmission motor is inserted into the inner side of the Z-direction mounting frame and is connected with the transmission screw rod through a shaft coupling, the transmission screw rod is connected with the second transmission seat through threads, and the middle part of the second transmission seat is fixedly connected with the first support frame.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a photoelectric induction switch is monitored to the position of material box, is convenient for the position identification of the material box of being transferred, the first transmission motor drives the Z direction mounting frame to move in the Y direction through the first transmission belt and the first transmission seat, the second transmission motor drives the three times stroke fork to move in the Z direction through the transmission screw rod and the second transmission seat, and through Y direction adjusting assembly and Z direction adjusting assembly, the position of three times stroke fork can be adjusted in YZ two directions, and the accurate positioning of three times stroke fork and material box is realized.

[0015] 2, the utility model discloses a third transmission motor drives second transmission belt to rotate through transmission roller, and then two second transmission belts can synchronously drive two -level support frame and three -level support frame to slide in the same direction, and then realize three -level support frame three -times movement stroke in X -direction, facilitate three -level support frame to carry and transfer material box to micro -type vertical warehouse through a plurality of load panels, the up -down position of material box can be determined through photoelectricity inductive switch, and then improve the accurate transfer of material box. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the cross -section structure schematic diagram of two -way adjusting mechanism of the utility model;

[0018] Figure 3 It is the structure schematic diagram of three -times stroke fork of the utility model;

[0019] Figure 4 It is the installation structure schematic diagram of photoelectricity inductive switch of the utility model;

[0020] Figure 5 It is the explosion structure schematic diagram of three -times stroke fork of the utility model.

[0021] In the drawing: 1, two -way adjusting mechanism;101, Y -direction mounting frame;102, first transmission motor;103, first transmission belt;104, first transmission seat;105, Z -direction mounting frame;106, second transmission motor;107, transmission screw;108, second transmission seat;2, three -times stroke fork;201, primary support frame;202, two -level support frame;203, three -level support frame;204, transmission subassembly;205, third transmission motor;206, second transmission belt;207, transmission roller;3, positioning frame;4, photoelectricity inductive switch;5, load panel. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] The first transmission motor 102 (model number RS528), the second transmission motor 106 (model number GV50-3.7KW-60-S) and the third transmission motor 205 (model number SC-25GA300) mentioned in the utility model can be obtained from the market or private customization.

[0024] Please refer to Figure 1 and Figure 2The utility model provides an embodiment: a kind of micro vertical warehouse fork connection device, including two-way adjusting mechanism 1, two-way adjusting mechanism 1 is made of Y direction adjusting assembly and Z direction adjusting assembly, Y direction adjusting assembly is perpendicular with Z direction adjusting assembly, Y direction adjusting assembly includes Y direction mounting frame 101, first drive motor 102 is fixedly installed in one end of Y direction mounting frame 101, the inner side of Y direction mounting frame 101 is rotatably connected with first transmission belt 103, the middle part of first transmission belt 103 upper end is fixedly provided with first transmission seat 104, Z direction adjusting assembly includes Z direction mounting frame 105, the bottom of Z direction mounting frame 105 is fixedly connected with first transmission seat 104, second drive motor 106 is fixedly installed in the upper end of Z direction mounting frame 105, the inner side of Z direction mounting frame 105 is slidably connected with second transmission seat 108, the inner side of one end of second transmission seat 108 is installed with transmission screw rod 107, the position of three times stroke fork 2 in YZ two directions can be adjusted by Y direction adjusting assembly and Z direction adjusting assembly, realize the positioning of three times stroke fork 2 and material box;

[0025] The output end of first drive motor 102 is through Y direction mounting frame 101 and is transmissionally connected with first transmission belt 103, the output end of second drive motor 106 is inserted to the inner side of Z direction mounting frame 105 and is connected with transmission screw rod 107 by coupling, transmission screw rod 107 is connected with second transmission seat 108 by screw thread, second transmission seat 108 is fixedly connected with the middle part of first support frame 201, first drive motor 102 drives Z direction mounting frame 105 to move in Y direction by first transmission belt 103 and first transmission seat 104, and second drive motor 106 drives three times stroke fork 2 to move in Z direction by transmission screw rod 107 and second transmission seat 108.

[0026] Please refer to Figure 3 The side of Z direction adjusting assembly is installed with three times stroke fork 2, the bottom of three times stroke fork 2 is installed with positioning frame 3, and the three side surfaces of positioning frame 3 are all installed with photoelectric inductive switch 4, and first support frame 201 is fixedly connected with three photoelectric inductive switches 4 by positioning frame 3, the up-and-down material position of material box can be determined by photoelectric inductive switch 4, to further improve the accurate transfer of material box.

[0027] Please refer to Figures 3 to 5The triple-stroke fork 2 comprises a first support frame 201, the upper end surface of the first support frame 201 is slidably connected with a second support frame 202, the upper end surface of the second support frame 202 is slidably connected with a third support frame 203, the second support frame 202 is provided with a transmission assembly 204 between the first support frame 201 and the third support frame 203, the transmission assembly 204 comprises a second transmission belt 206, the inner side of both ends of the second transmission belt 206 is provided with a transmission roller 207, one end of one of the transmission rollers 207 is provided with a third transmission motor 205, the sliding directions of the second support frame 202 and the third support frame 203 are consistent, the second support frame 202 and the third support frame 203 are driven to slide in the same direction, thereby realizing the triple-stroke movement of the third support frame 203 in the X direction.

[0028] The first support frame 201 and the second support frame 202 are fixedly connected with the two third transmission motors 205, the output ends of the two third transmission motors 205 are fixedly connected with two transmission rollers 207, the two ends of the two second transmission belts 206 are rotatably connected with the first support frame 201 and the second support frame 202 through the transmission rollers 207, the middle parts of the second support frame 202 and the third support frame 203 are fixedly connected with the two second transmission belts 206, the installation directions of the two second transmission belts 206 are perpendicular to each other, so that the third transmission motor 205 drives the second transmission belt 206 to rotate through the transmission roller 207, thereby the two second transmission belts 206 can drive the second support frame 202 and the third support frame 203, and realize the triple-stroke movement of the third support frame 203 in the X direction.

[0029] Please refer to Figure 3 The upper end surface of the triple-stroke fork 2 is provided with a plurality of cargo carrying panels 5, the third support frame 203 is fixedly connected with the plurality of linearly arranged cargo carrying panels 5, the inside of the cargo carrying panel 5 is provided with a pressure sensor, and the contact state of the cargo carrying panel 5 and the material box can be monitored through the pressure sensor.

[0030] When in use, when loading and unloading the micro vertical warehouse, the power is turned on, the material box is conveyed through the external conveying line, photoelectric sensing switches 4 are installed on the three side edges of the positioning frame 3, so that the position of the material box is monitored through the photoelectric sensing switches 4, at this time, the external conveying line is stopped and the first transmission motor 102 is started, so that the first transmission motor 102 drives the Z-direction mounting frame 105 to move in the Y-direction under the support of the Y-direction mounting frame 101 through the first transmission belt 103 and the first transmission seat 104, and the second transmission motor 106 is started, so that the second transmission motor 106 drives the transmission screw 107 to rotate under the support of the Z-direction mounting frame 105, and then the transmission screw 107 drives the three times stroke fork 2 to move in the Z-direction through the second transmission seat 108, the position of the three times stroke fork 2 in the YZ two directions can be adjusted through the Y-direction adjusting assembly and the Z-direction adjusting assembly, and the three times stroke fork 2 is attached to the bottom of the material box, and then the two transmission assemblies 204 are used to adjust the three-level support frame 203;

[0031] Specifically, the secondary support frame 202 and the tertiary support frame 203 are fixedly connected with the two second transmission belts 206, the third transmission motor 205 is started, so that the third transmission motor 205 drives the second transmission belt 206 to rotate through the transmission roller 207, and then the two second transmission belts 206 can synchronously drive the secondary support frame 202 and the tertiary support frame 203 to slide in the same direction, so as to realize the three times stroke of the tertiary support frame 203 in the X direction, so as to facilitate the tertiary support frame 203 to load and transfer the material box to the micro vertical warehouse through the plurality of cargo loading panels 5, and the loading and unloading positions of the material box can be determined through the photoelectric sensing switch 4, so as to improve the accurate transfer of the material box.

[0032] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A mini tower fork transfer device, comprising a two-way adjusting mechanism (1), characterized in that: The two-way adjusting mechanism (1) is composed of a Y-direction adjusting assembly and a Z-direction adjusting assembly, the Y-direction adjusting assembly is perpendicular to the Z-direction adjusting assembly, one side of the Z-direction adjusting assembly is provided with a three-fold stroke fork (2), the bottom end of the three-fold stroke fork (2) is provided with a positioning frame (3), three sides of the positioning frame (3) are provided with photoelectric induction switches (4), and the upper end surface of the three-fold stroke fork (2) is provided with a plurality of cargo carrying panels (5). The three-fold stroke fork (2) comprises a first support frame (201), the upper end surface of the first support frame (201) is slidably connected with a second support frame (202), the upper end surface of the second support frame (202) is slidably connected with a third support frame (203), and the second support frame (202) is provided with a transmission assembly (204) between the first support frame (201) and the third support frame (203).

2. A mini warehouse fork transfer device according to claim 1, characterized in that: The transmission assembly (204) comprises a second transmission belt (206), the inner sides of the two ends of the second transmission belt (206) are provided with transmission rollers (207), one end of one of the transmission rollers (207) is provided with a third transmission motor (205), the first support frame (201) and the second support frame (202) are fixedly connected with two third transmission motors (205), the output ends of the two third transmission motors (205) are fixedly connected with two transmission rollers (207), and the two ends of the two second transmission belts (206) are rotatably connected with the first support frame (201) and the second support frame (202) through the transmission rollers (207).

3. A mini warehouse fork transfer device according to claim 2, characterized in that: The middle portions of the second support frame (202) and the third support frame (203) are fixedly connected with the two second transmission belts (206), the installation directions of the two second transmission belts (206) are perpendicular to each other, and the sliding directions of the second support frame (202) and the third support frame (203) are consistent.

4. A mini warehouse fork adaptor device according to claim 3, characterized in that: The third support frame (203) is fixedly connected with a plurality of linearly arranged cargo carrying panels (5), the inside of the cargo carrying panel (5) is provided with a pressure sensor, and the first support frame (201) is fixedly connected with the three photoelectric induction switches (4) through the positioning frame (3).

5. A mini warehouse fork adaptor device according to claim 1, characterized in that: The Y-direction adjusting assembly comprises a Y-direction mounting frame (101), one end of the Y-direction mounting frame (101) is fixedly provided with a first transmission motor (102), the inner side of the Y-direction mounting frame (101) is rotatably connected with a first transmission belt (103), and the middle portion of the upper end of the first transmission belt (103) is fixedly provided with a first transmission seat (104).

6. A mini warehouse fork adaptor device according to claim 5, wherein: The Z-direction adjusting assembly comprises a Z-direction mounting frame (105), the bottom end of the Z-direction mounting frame (105) is fixedly connected with the first transmission seat (104), the upper end of the Z-direction mounting frame (105) is fixedly provided with a second transmission motor (106), the inner side of the Z-direction mounting frame (105) is slidably connected with a second transmission seat (108), and the inner side of one end of the second transmission seat (108) is provided with a transmission screw (107).

7. A mini warehouse fork adaptor device according to claim 6, characterized in that: The output end of the first transmission motor (102) penetrates the Y-direction mounting frame (101) and is in transmission connection with the first transmission belt (103), the output end of the second transmission motor (106) is inserted into the inner side of the Z-direction mounting frame (105) and is connected with the transmission screw (107) through a shaft coupling, the transmission screw (107) is in threaded connection with the second transmission seat (108), and the second transmission seat (108) is fixedly connected with the middle part of the first support frame (201).