Pallet fork device and heavy-load equipment

By designing a fork device with multiple sets of abutment components and drive parts on the fork device, the problem of low efficiency of existing fork devices when carrying longer items is solved, and cargo transfer without the help of other components is achieved, and efficiency and load bearing strength are improved.

CN222612865UActive Publication Date: 2025-03-14WAP INTELLIGENCE STORAGE EQUIPMENT (ZHEJIANG) CO LTD
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Patent Information

Application Number
CN202421442406.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-03-14
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

When carrying longer items, existing fork devices need to use other structures to transfer items from the forks to the warehouse, resulting in inefficient handling.

Method used

A fork device is designed, arranged on a heavy-duty device, including an upper insertion teeth, a lower insertion teeth, a plurality of sets of abutment components and a drive member. By setting multiple sets of abutment components between the upper insertion teeth and the lower insertion teeth, and setting up a lifting surface on the abutment components, and setting a drive member to drive connected to the upper insertion teeth on the lower insertion teeth, the upper insertion teeth can be lifted and lowered along the lifting surface, so that cargo transport is not required without the help of other components.

Benefits of technology

The cargo can be transferred to the vehicle body without the help of other components, which improves the handling efficiency, and improves the load-bearing strength of the upper teeth through multiple sets of abutment components, extending the service life of the fork device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pallet fork device and heavy-load equipment, and relates to the technical field of intelligent warehousing. The pallet fork device is arranged on the heavy-load equipment and comprises a gear shaping assembly, a driving part, a power assembly and a plurality of abutting assemblies, the gear shaping assembly comprises upper gear shaping and lower gear shaping, and the upper gear shaping is arranged above the lower gear shaping and used for containing goods; the multiple sets of abutting assemblies are arranged between the upper insertion teeth and the lower insertion teeth at intervals, and lifting faces inclined in the direction away from the lower insertion teeth are arranged in the abutting assemblies; the driving piece is arranged on the lower gear shaper and is in transmission connection with the upper gear shaper, and the driving piece can drive the upper gear shaper to lift along the lifting surface; the power assembly is arranged on the gear shaping assembly and used for driving the gear shaping assembly to move and conveying the goods into the vehicle body. According to the pallet fork device and the heavy-load equipment, cargo transfer can be completed without the help of other structures, and the carrying efficiency is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of intelligent warehousing, in particular to a fork device and heavy-load equipment. Background Art

[0002] With the rapid development of modern intelligent warehousing and intelligent logistics, a large amount of goods need to be transported and stacked, especially in relatively small spaces for high-bay warehouses. Forklifts are needed to assist in transporting goods. However, when the existing forklifts transport long items, the forklifts need to use other structures to transfer the items from the forks to the warehouse, resulting in low transport efficiency. Utility Model Content

[0003] The utility model aims to provide a fork device and a heavy-load equipment, which can complete the cargo transfer without the aid of other structures and have high handling efficiency.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] The fork device is installed on the heavy-duty equipment and is used to transport goods to the vehicle body, including:

[0006] The tooth inserting assembly comprises an upper tooth inserting and a lower tooth inserting, wherein the upper tooth inserting is arranged above the lower tooth inserting, and the upper tooth inserting is used for placing goods;

[0007] A plurality of abutment components are arranged at intervals between the upper inserting teeth and the lower inserting teeth, and the abutment components are provided with lifting surfaces inclined in a direction away from the lower inserting teeth;

[0008] A driving member is arranged on the lower inserting gear and is drivingly connected with the upper inserting gear, and the driving member can drive the upper inserting gear to rise and fall along the lifting surface;

[0009] The power assembly is arranged on the gear assembly and is used to drive the gear assembly to move and transport the goods into the vehicle body.

[0010] As a further technical solution, the abutment assembly includes an upper abutment member and a lower abutment member, the upper abutment member is arranged on the lower end surface of the upper inserting tooth, the lower abutment member is arranged on the upper end surface of the lower inserting tooth, and the driving member is arranged on the first end of the lower inserting tooth;

[0011] The side wall of the lower abutment member away from the driving member is set as the lifting surface, and the lifting surface is inclined in the direction away from the lower tooth from the first end of the lower tooth to the second end of the lower tooth, and the upper abutment member can slide along the lifting surface.

[0012] As a further technical solution, the side wall of the upper abutment member close to the driving member is arranged as a guide surface corresponding to the lifting surface guide, and the guide surface can be slidably matched with the lifting surface guide.

[0013] As a further technical solution, the lower end surface of the upper abutting member and the upper end surface of the lower abutting member are both configured as abutting surfaces, and the two abutting surfaces can abut against each other.

[0014] As a further technical solution, the abutment assembly includes an abutment block and an abutment rod, the first end of the abutment rod is arranged on the lower end surface of the upper insert tooth, the abutment block is arranged on the upper end surface of the lower insert tooth, and the driving member is arranged on the first end of the lower insert tooth;

[0015] The abutment block is provided with an abutment groove, which extends from the first end of the lower inserting tooth to the second end of the lower inserting tooth, and the bottom of the abutment groove is provided as the lifting surface, and the second end of the abutment rod can slide along the lifting surface.

[0016] As a further technical solution, the driving member is configured as a cylinder, the cylinder is rotatably connected to the lower inserting gear, the output shaft of the cylinder is transmission-connected to a connecting member, and the connecting member is transmission-connected to the upper inserting gear.

[0017] As a further technical solution, a plurality of moving wheels are arranged at intervals on the bottom wall of the lower inserting gear.

[0018] As a further technical solution, the fork device further comprises a guide limiter, which is arranged on the toothing assembly and can cooperate with the heavy-duty equipment guide limiter.

[0019] As a further technical solution, the fork device includes a mounting plate, and a plurality of the toothed gear assemblies and the driving members are provided, and the plurality of driving members are arranged in a one-to-one correspondence on the plurality of toothed gear assemblies, and the first ends of the plurality of toothed gear assemblies are connected to the mounting plate, and the power assembly is arranged on the mounting plate to drive the plurality of toothed gear assemblies to move.

[0020] The heavy-load equipment comprises a loading platform and a fork device, wherein the fork device is movably arranged on the upper end surface of the loading platform and cooperates with the guide limit of the loading platform.

[0021] Compared with the prior art, the fork device and heavy-load equipment provided by the utility model have the following technical advantages:

[0022] 1. Since multiple groups of abutment components are arranged between the upper and lower teeth, and a lifting surface is arranged on the abutment components, and a driving member connected to the upper teeth is arranged on the lower teeth, when the fork device is working, the goods to be transported are placed on the upper teeth, the driving member is started, and the driving member is operated to drive the upper teeth to rise along the lifting surface, so that the goods to be transported placed on the upper teeth are lifted up; then the power assembly is started, and the power assembly is operated to drive the teeth assembly to move, so that the lifted goods are transported into the vehicle body. During the whole process, the goods can be transported into the vehicle body by the fork device itself without the help of other components, and the handling efficiency is high. When the goods are transported, the driving member is operated again to drive the upper teeth to descend along the lifting surface, so as to facilitate the next cargo handling. At the same time, multiple groups of abutment components are arranged between the upper and lower teeth to improve the support effect of the upper teeth, thereby improving the bearing strength of the upper teeth, so as to extend the service life of the upper teeth and the fork device.

[0023] 2. The fork device is installed on the upper end surface of the loading platform. The fork device cooperates with the loading platform to carry the goods into the carriage to improve the handling efficiency. And because the fork device cooperates with the guide limit of the loading platform, it ensures the handling efficiency while improving the safety of heavy-duty equipment when carrying goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a fork device provided in an embodiment of the utility model;

[0025] Figure 2 is a cross-sectional view of a fork device provided in an embodiment of the utility model;

[0026] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0027] Figure 4 yes Figure 2 A partial enlarged view of point B in the middle;

[0028] Figure 5 It is a structural schematic diagram of another implementation manner of the abutment assembly in the fork device provided in an embodiment of the utility model.

[0029] In the figure:

[0030] 100, gear inserting assembly; 110, upper gear inserting; 120, lower gear inserting; 122, driving wheel; 130, connecting piece;

[0031] 200, abutment assembly; 210, upper abutment member; 220, lower abutment member; 230, abutment block; 240, abutment rod;

[0032] 300, driving member;

[0033] 400, guide limiter;

[0034] 500. Mounting plate. DETAILED DESCRIPTION

[0035] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0036] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0039] Combination Figures 1 to 5The fork device provided in this embodiment is used for transporting goods to a vehicle body. The heavy-load equipment includes a toothing assembly 100, a driving member 300, a power assembly and a plurality of abutment assemblies 200. The toothing assembly 100 includes an upper toothing 110 and a lower toothing 120. The upper toothing 110 is arranged above the lower toothing 120, and the upper toothing 110 is used to place goods; the plurality of abutment assemblies 200 are arranged between the upper toothing 110 and the lower toothing 120 at intervals, and a lifting surface inclined in a direction away from the lower toothing 120 is provided in the abutment assembly 200; the driving member 300 is arranged on the lower toothing 120 and is transmission-connected with the upper toothing 110, and the driving member 300 can drive the upper toothing 110 to rise and fall along the lifting surface; the power assembly is arranged on the toothing assembly 100, and is used to drive the toothing assembly 100 to move and transport the goods to the vehicle body.

[0040] Since multiple groups of abutment components 200 are arranged between the upper inserting teeth 110 and the lower inserting teeth 120, and a lifting surface is arranged on the abutment components 200, and a driving member 300 is arranged on the lower inserting teeth 120 to be transmission-connected with the upper inserting teeth 110, when the fork device is working, the goods to be transported are placed on the upper inserting teeth 110, and the driving member 300 is started, and the driving member 300 operates to drive the upper inserting teeth 110 to rise along the lifting surface, so that the goods to be transported placed on the upper inserting teeth 110 are lifted up; then the power component is started, and the power component operates to drive the inserting teeth component 100 to move, so as to transport the lifted goods into the vehicle body. In the whole process, the goods can be transported into the vehicle body by the fork device itself without the help of other components, and the handling efficiency is high. When the goods are transported, the driving member 300 operates again to drive the upper inserting teeth 110 to descend along the lifting surface, so as to facilitate the next cargo transportation. At the same time, multiple groups of abutment components 200 are arranged between the upper inserting teeth 110 and the lower inserting teeth 120 to enhance the support effect of the upper inserting teeth 110, thereby enhancing the bearing strength of the upper inserting teeth 110 and extending the service life of the upper inserting teeth 110 and the fork device.

[0041] Preferably, the abutment assembly 200 includes an upper abutment member 210 and a lower abutment member 220, wherein the upper abutment member 210 is arranged on the lower end surface of the upper inserting tooth 110, the lower abutment member 220 is arranged on the upper end surface of the lower inserting tooth 120, and the driving member 300 is arranged on the first end of the lower inserting tooth 120; the side wall of the lower abutment member 220 away from the driving member 300 is arranged as a lifting surface, and the lifting surface is inclined in the direction away from the lower inserting tooth 120 from the first end of the lower inserting tooth 120 to the second end of the lower inserting tooth 120, and the upper abutment member 210 can slide along the lifting surface. The upper abutment member 210 and the lower abutment member 220 cooperate with each other to ensure the support effect on the upper inserting tooth 110, so as to ensure that the upper inserting tooth 110 and the lower inserting tooth 120 maintain a stable relative position in the current state, thereby ensuring the bearing effect on the goods. Furthermore, since the side wall of the lower abutment member 220 facing away from the driving member 300 is set as a lifting surface, when the driving member 300 is running, the upper inserting tooth 110 slides up or down along the lifting surface to reduce the lifting resistance of the upper inserting tooth 110 .

[0042] Furthermore, the side wall of the upper abutment 210 close to the driving member 300 corresponds to the lifting surface and is set as a guide surface, and the guide surface can slide with the lifting surface. From the first end of the lower inserting tooth 120 to the second end of the lower inserting tooth 120, the guide surface is inclined in the direction close to the lower inserting tooth 120, and the inclination angle is the same as the inclination angle of the lifting surface. When the driving member 300 is running, the guide surface slides with the lifting surface to guide the upper abutment 210 to rise and fall in a predetermined direction, ensure the lifting effect, and further reduce the lifting resistance of the upper inserting tooth 110.

[0043] Furthermore, the lower end surface of the upper abutment member 210 and the upper end surface of the lower abutment member 220 are both configured as abutment surfaces, and the two abutment surfaces can abut against each other. Both abutment surfaces are configured as horizontal surfaces. When the driving member 300 drives the upper inserting gear 110 to rise to the highest point along the lifting surface, the two abutment surfaces abut against each other, so that the upper inserting gear 110 can be maintained at the current position, and the lower inserting gear 120 is prevented from sliding down along the lifting surface, thereby further improving the safety of cargo handling.

[0044] In some other embodiments, the abutment assembly 200 includes an abutment block 230 and an abutment rod 240, the first end of the abutment rod 240 is arranged on the lower end surface of the upper insert tooth 110, the abutment block 230 is arranged on the upper end surface of the lower insert tooth 120, and the driving member 300 is arranged at the first end of the lower insert tooth 120; an abutment groove is arranged on the abutment block 230, and the abutment groove extends from the first end of the lower insert tooth 120 to the second end of the lower insert tooth 120, and the bottom of the abutment groove is arranged as a lifting surface, and the second end of the abutment rod 240 can slide along the lifting surface.

[0045] Combination Figure 5As shown, the abutment groove is arranged on the upper end surface of the abutment block 230, and the abutment groove penetrates the abutment block 230 along the length direction of the lower inserting tooth 120, and the abutment groove is connected with the upper end surface of the abutment block 230; the abutment groove and the abutment rod 240 cooperate with each other to ensure the support effect on the upper inserting tooth 110, so as to ensure that the upper inserting tooth 110 and the lower inserting tooth 120 maintain a stable relative position in the current state, thereby ensuring the bearing effect on the goods. Since the bottom of the abutment groove is set as the lifting surface, when the driving member 300 is running, the abutment rod 240 and the lifting surface guide sliding cooperation, guide the upper abutment member 210 to always rise and fall along the predetermined direction, avoid the upper inserting tooth 110 and the lower inserting tooth 120 from shifting in the width direction of the inserting tooth assembly 100, thereby reducing the lifting resistance of the upper inserting tooth 110 and ensuring the lifting effect.

[0046] In this embodiment, the driving member 300 is configured as a cylinder, which is rotatably connected to the lower inserting gear 120, and the output shaft of the cylinder is transmission-connected to the connecting member 130, which is transmission-connected to the upper inserting gear 110. The cylinder operates to drive the upper inserting gear 110 to rise and fall. After the cylinder drives the upper inserting gear 110 to rise and fall to the target position, the cylinder maintains the current state, thereby preventing the upper inserting gear 110 from shifting in the current state; the connecting member 130 ensures the connection stability and connection strength between the cylinder and the upper inserting gear 110, thereby improving the lifting and lowering stability of the upper inserting gear 110. In other embodiments, the driving member 300 can also be configured as a push rod motor, and the output shaft of the push rod motor is transmission-connected to the upper inserting gear 110, and the upper inserting gear 110 is driven to rise and fall as the output shaft of the push rod motor is extended and retracted.

[0047] Preferably, a plurality of moving wheels 122 are arranged at intervals on the bottom wall of the lower inserting tooth 120. After the fork device is arranged on the loading platform, the plurality of moving wheels 122 are all in contact with the upper end surface of the loading platform. When the power assembly is running, the plurality of moving wheels 122 roll on the loading platform along the length direction of the lower inserting tooth 120, thereby reducing the resistance when the power assembly is running to drive the inserting tooth assembly 100 to move, so as to further improve the handling efficiency.

[0048] Furthermore, the fork device also includes a guide stopper 400, which is arranged on the tooth inserting assembly 100 and can cooperate with the guide stopper of the heavy-duty equipment. After the fork device is arranged on the loading platform, the guide stopper 400 cooperates with the guide stopper of the heavy-duty equipment to guide the fork device to move relative to the loading platform, and ensure that the fork device can always move along a predetermined route on the loading platform, so as to prevent the fork device from detaching from the loading platform, so as to further improve the safety of cargo handling.

[0049] Furthermore, the fork device includes a mounting plate 500, and multiple toothed assemblies 100 and driving members 300 are provided. Multiple driving members 300 are provided on multiple toothed assemblies 100 in a one-to-one correspondence, and the first ends of multiple toothed assemblies 100 are connected to the mounting plate 500. The power assembly is provided on the mounting plate 500 to drive the multiple toothed assemblies 100 to move. Multiple toothed assemblies 100 can improve the carrying capacity of the fork device, thereby improving the cargo handling capacity of the fork device; multiple driving members 300 are respectively matched with the corresponding toothed assemblies 100 to ensure the lifting effect of multiple upper toothed assemblies 110; the mounting plate 500 improves the connection strength and connection stability between the multiple toothed assemblies 100, and supports the power assembly. In addition, the power assembly can be set as a cylinder or a motor according to actual needs.

[0050] The heavy-load equipment comprises a loading platform and a fork device, wherein the fork device is movably arranged on the upper end surface of the loading platform and cooperates with the guide limit of the loading platform.

[0051] The fork device is installed on the upper end surface of the loading platform. The fork device cooperates with the loading platform to carry the goods into the carriage to improve the handling efficiency. And because the fork device cooperates with the guide limit of the loading platform, the handling efficiency is guaranteed while improving the safety of heavy-duty equipment when carrying goods.

[0052] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A fork device, provided on a heavy-duty device, used to carry goods to a vehicle body, characterized in that: include: A toothing assembly (100) comprises an upper toothing (110) and a lower toothing (120), wherein the upper toothing (110) is arranged above the lower toothing (120), and the upper toothing (110) is used for placing goods; A plurality of abutment assemblies (200) are arranged at intervals between the upper inserting teeth (110) and the lower inserting teeth (120), wherein the abutment assemblies (200) are provided with lifting surfaces inclined in a direction away from the lower inserting teeth (120); A driving member (300) is arranged on the lower inserting tooth (120) and is drivingly connected to the upper inserting tooth (110), and the driving member (300) can drive the upper inserting tooth (110) to move up and down along the lifting surface; A power assembly is arranged on the gear insert assembly (100) and is used to drive the gear insert assembly (100) to move and transport the goods into the vehicle body.

2. The fork device according to claim 1, characterized in that: The abutment assembly (200) comprises an upper abutment member (210) and a lower abutment member (220), wherein the upper abutment member (210) is arranged on the lower end surface of the upper inserting tooth (110), and the lower abutment member (220) is arranged on the upper end surface of the lower inserting tooth (120), and the driving member (300) is arranged on the first end of the lower inserting tooth (120); The side wall of the lower abutment member (220) facing away from the driving member (300) is arranged as the lifting surface, and in the direction from the first end of the lower inserting tooth (120) to the second end of the lower inserting tooth (120), the lifting surface is inclined in the direction away from the lower inserting tooth (120), and the upper abutment member (210) can slide along the lifting surface.

3. The fork device according to claim 2, characterized in that: The side wall of the upper abutment member (210) close to the driving member (300) is arranged as a guide surface corresponding to the lifting surface guide, and the guide surface can be slidably matched with the lifting surface guide.

4. The fork device according to claim 2, characterized in that: The lower end surface of the upper abutment member (210) and the upper end surface of the lower abutment member (220) are both arranged as abutment surfaces, and the two abutment surfaces are capable of abutting against each other.

5. The fork device according to claim 1, characterized in that: The abutment assembly (200) comprises an abutment block (230) and an abutment rod (240), wherein the first end of the abutment rod (240) is arranged on the lower end surface of the upper inserting tooth (110), the abutment block (230) is arranged on the upper end surface of the lower inserting tooth (120), and the driving member (300) is arranged on the first end of the lower inserting tooth (120); The abutment block (230) is provided with an abutment groove, which extends in a direction from the first end of the lower inserting tooth (120) to the second end of the lower inserting tooth (120), and the bottom of the abutment groove is provided as the lifting surface, and the second end of the abutment rod (240) can slide along the lifting surface.

6. The fork device according to claim 1, characterized in that: The driving member (300) is configured as a cylinder, the cylinder is rotatably connected to the lower inserting gear (120), the output shaft of the cylinder is transmission-connected to a connecting member (130), and the connecting member (130) is transmission-connected to the upper inserting gear (110).

7. The fork device according to claim 1, characterized in that: A plurality of moving wheels (122) are arranged at intervals on the bottom wall of the lower inserting gear (120).

8. The fork device according to claim 1, characterized in that: The fork device further comprises a guide limiter (400), wherein the guide limiter (400) is arranged on the tooth inserting assembly (100) and can cooperate with the heavy-duty equipment guide limiter.

9. The fork device according to any one of claims 1 to 8, characterized in that: The fork device comprises a mounting plate (500), a plurality of the toothed components (100) and the driving member (300) are provided, the plurality of driving members (300) are provided on the plurality of toothed components (100) in a one-to-one correspondence, and the first ends of the plurality of toothed components (100) are connected to the mounting plate (500), and the power component is provided on the mounting plate (500) to drive the plurality of toothed components (100) to move.

10. Heavy-duty equipment, characterized in that, It comprises a loading platform and a fork device as claimed in any one of claims 1 to 9, wherein the fork device is movably arranged on the upper end surface of the loading platform and cooperates with the guide limit of the loading platform.