Special warehouse-out accessory for picking forklift and trolley set applying same

Abstract

A warehouse-out accessory special for a picking forklift comprises a bottom plate, a first side frame and a second side frame, wherein the first side frame and the second side frame are arranged on the two sides of the top face of the bottom plate. A first layer plate and a second layer plate are sequentially arranged between the first side frame and the second side frame from bottom to top; the first layer plate comprises a first front plate and a second rear plate which are hinged with each other; and the second layer plate comprises a second front plate and a second rear plate which are hinged with each other. Due to the fact that the multi-layer special warehouse-out accessories are adopted, compared with a single-layer wooden tray, the quantity of goods capable of being transported by a forklift at a time is increased, the side frames and the layered design also guarantee that the goods are not prone to falling off in the goods taking and transporting process, and stability and safety are improved. The process that the special warehouse-out accessory is loaded on the trolley body by the forklift is also simple and efficient, the whole warehouse-out process can be completed by one forklift driver, the process that the goods are carried to the original trolley for the second time is directly omitted, the goods-out efficiency is greatly improved, and the carrying cost is greatly reduced.

Description

Technical Field

[0001] This utility model belongs to the field of picking forklifts for small parts outbound, specifically involving a special outbound attachment for picking forklifts and a trolley kit using the attachment. Background Technology

[0002] In the logistics and warehousing sector, small items are typically stored in high-bay racks, and the outbound process is as follows: First, a forklift picks up a wooden pallet, and the forklift driver removes the material from the high-bay rack and stacks it on the pallet; then, handling personnel transfer the material from the pallet to an existing trolley for outbound processing. However, this process has the following problems:

[0003] 1. Low efficiency of secondary handling: Manual handling not only increases operation time, but also reduces the overall outbound efficiency, especially during peak periods or when large quantities are outbound, becoming a bottleneck restricting logistics efficiency.

[0004] 2. High labor intensity:

[0005] Handling personnel need to frequently transfer materials, which is physically demanding. Prolonged work can easily lead to fatigue, affecting the quality and safety of the work.

[0006] 3. Limitations of wooden pallets:

[0007] Wooden pallets are inadequate in terms of load-bearing capacity, durability, and space utilization, and cannot be seamlessly integrated with existing trolleys, increasing operational complexity.

[0008] 4. High-bay racking aisle restrictions:

[0009] The high-bay racking aisles are only 1.2 meters wide, which is a limited width. The existing wooden pallets do not make full use of the aisle space, thus limiting the flexibility and efficiency of operations.

[0010] To solve the above problems, there is an urgent need for a special outbound attachment for picking forklifts that can directly transfer materials during the outbound process of small items, reduce labor intensity, and adapt to the space constraints of high-bay rack aisles. Summary of the Invention

[0011] The technical problem to be solved by this utility model is to design a special outbound attachment for picking forklifts and a trolley kit using the attachment, which can realize the direct transfer of materials, reduce labor intensity, and improve the space utilization of the attachment during the outbound process of small materials.

[0012] This utility model is implemented as follows:

[0013] A picking forklift-specific outbound attachment includes: a base plate and a first side frame and a second side frame disposed on both sides of the top surface of the base plate;

[0014] Between the first side frame and the second side frame, a first layer plate and a second layer plate are arranged sequentially from bottom to top;

[0015] The first layer plate includes: a first front plate and a first rear plate that are hinged to each other;

[0016] The second layer includes: a second front plate and a second rear plate that are hinged to each other.

[0017] Furthermore, the two sides of the first rear plate are respectively fixedly connected to the first side frame and the second side frame;

[0018] The first front plate is provided with a first support foot and a second support foot on both sides respectively. The first side frame and the second side frame are respectively provided with a third support foot and a fourth support foot that are adapted to the first support foot and the second support foot respectively. The two ends of the first hydraulic strut are respectively hinged to the second side frame and the second support foot.

[0019] The two sides of the first rear plate are fixedly connected to the first side frame and the second side frame, respectively;

[0020] The second front plate is provided with a fifth support foot and a sixth support foot on both sides, and the fifth support foot and the sixth support foot are respectively attached to the top of the first side frame and the second side frame to support the second front plate; the two ends of the second hydraulic strut are respectively hinged to the second side frame and the second front plate.

[0021] Furthermore, each of the four corners of the bottom of the base plate is provided with a base plate support leg, and two L-shaped fork guide rails are symmetrically provided at the bottom of the base plate, with two fork sleeves provided on each of the outer periphery of the fork guide rails along the length of the guide rails.

[0022] A trolley kit, comprising: a picking forklift-specific outbound attachment as described in any one of the above items;

[0023] It also includes: a first dedicated side-mounted delivery attachment, a second dedicated side-mounted delivery attachment, and the trolley body;

[0024] The second special side-mounted outbound attachment, the special outbound attachment, and the first special side-mounted outbound attachment are placed on top of the trolley body in sequence;

[0025] The first dedicated side outbound attachment has the same structure as the dedicated outbound attachment, except that the bottom length and height of the second side frame are both greater than those of the first side frame, and its top extends upward, exceeding the second shelf by a certain distance, forming a side guardrail for the second shelf; the two ends of the first hydraulic strut are respectively hinged to the second side frame and the first front plate; the second side frame is provided with a seventh support leg adapted to the sixth support leg to support the second front plate;

[0026] The second dedicated side exit attachment is mirror-symmetrical to the first dedicated side exit attachment, and the second dedicated side exit attachment and the first dedicated side exit attachment are symmetrically placed on both sides of the top of the trolley body.

[0027] Furthermore, each of the four corners of the top of the trolley body is provided with an L-shaped limiting block, and two T-shaped limiting blocks are provided on each of the two sides parallel to the length direction of the trolley body.

[0028] The advantages of this utility model are as follows: Due to the use of multi-layered special outbound attachments, the amount of goods that a forklift can transport at one time is increased compared to a single-layer wooden pallet. The side frame and layered design also ensure that goods are not easily dropped during picking and transportation, improving stability and safety. The process of loading the special outbound attachments from the forklift onto the trolley body is also simple and efficient. The entire outbound process can be completed by one forklift driver, directly eliminating the process of moving the goods to the original trolley a second time, which greatly improves the outbound efficiency and significantly reduces the handling cost. Attached Figure Description

[0029] The present invention will now be further described with reference to the accompanying drawings and embodiments.

[0030] Figure 1 This is a three-dimensional structural diagram of the existing trolley.

[0031] Figure 2 This is a three-dimensional structural diagram of the special outbound attachment of this utility model.

[0032] Figure 3 This is a right view of the special outbound attachment of this utility model.

[0033] Figure 4 This is a right view of the special outbound attachment of this utility model in a deformed state.

[0034] Figure 5 This is a front view of the special outbound attachment of this utility model.

[0035] Figure 6 This is a three-dimensional structural diagram of the first special side-mounted outbound attachment of this utility model.

[0036] Figure 7 This is a three-dimensional structural diagram of the second special side-mounted outbound attachment of this utility model.

[0037] Figure 8 This is a front view of the trolley kit of this utility model.

[0038] Figure 9 This is a top view of the trolley body of this utility model.

[0039] Figure 10 This is a schematic diagram of the working state of the special outbound attachment of this utility model.

[0040] Figure label:

[0041] 1-Existing trolley, 2-Dedicated outbound attachment, 21-Base plate, 211-Base plate support, 212-Fork rail, 213-Fork sleeve, 22-First side frame, 221-Third support leg, 23-Second side frame, 231-Fourth support leg, 232-Seventh support leg, 24-First shelf, 241-First front plate, 2411-First support leg, 2412-Second support leg, 242-First rear plate, 25-Second shelf, 251-Second front plate, 2511-Fifth support leg, 2512-Sixth support leg, 252-Second rear plate, 26-First hydraulic strut, 27-Second hydraulic strut, 28-Hinge, 3-First dedicated side outbound attachment, 4-Second dedicated side outbound attachment, 5-Trolley body, 6-Picking forklift, 61-Picking forklift forks. Detailed Implementation

[0042] The following is combined Figures 1 to 10 The embodiments of this utility model will be described in detail below.

[0043] The current outbound process for small items involves a forklift picking up a wooden pallet, a forklift operator removing the goods from the high rack and stacking them on the pallet, and then a handling crew transferring them to a designated location. Figure 1 The existing trolley 1 shown has dimensions of 206cm in length, 130cm in width, and 188cm in height. The wooden pallet is a common single-layer pallet, which has certain limitations in load-bearing capacity, durability, and space utilization, and also carries the risk of collapse when goods are stacked high.

[0044] like Figures 2 to 5 As shown, the special outbound attachment 2 of this utility model includes: a base plate 21 and a first side frame 22 and a second side frame 23 symmetrically arranged on both sides of the top surface of the base plate 21.

[0045] Between the first side frame 22 and the second side frame 23, a first layer plate 24 and a second layer plate 25 are arranged sequentially from bottom to top.

[0046] The first layer plate 24 includes a first front plate 241 and a first rear plate 242 hinged together, wherein the two sides of the first rear plate 242 are welded and fixed to the first side frame 22 and the second side frame 23, respectively. The first front plate 241 has a first support leg 2411 and a second support leg 2412 on its two sides, respectively. The first side frame 22 and the second side frame 23 are respectively provided with a third support leg 221 and a fourth support leg 231 adapted to the first support leg 2411 and the second support leg 2412. This support structure effectively supports the first front plate 241 through the first side frame 22 and the second side frame 23. The two ends of the first hydraulic strut 26 are hinged to the second side frame 23 and the second support leg 2412, respectively.

[0047] The second layer plate 25 includes a second front plate 251 and a second rear plate 252 hinged together. The two sides of the second rear plate 252 are welded and fixed to the first side frame 22 and the second side frame 23, respectively. The second front plate 251 is provided with a fifth support leg 2511 and a sixth support leg 2512 on both sides, which overlap the top of the first side frame 22 and the second side frame 23 to support the second front plate 251. The two ends of the second hydraulic strut 27 are hinged to the second side frame 23 and the second front plate 251, respectively.

[0048] The first hydraulic strut 26 and the second hydraulic strut 27 are configured such that the first front plate 241 and the second front plate 251 can be rotated upward by 60° around the hinge 28 and kept fixed. The fixation can be released by pressing down the first front plate 241 and the second front plate 251.

[0049] At each of the four corners of the bottom of the base plate 21, there is a base plate support leg 211. At the bottom of the base plate 21, there are also two L-shaped fork rails 212 symmetrically arranged. Each fork rail 212 has two fork sleeves 213 arranged around its periphery along the length of the rail. The fork rails 212 and fork sleeves 213 are used to limit the position of the forklift forks 61.

[0050] like Figures 6 to 9 As shown, the trolley kit of this utility model includes: a trolley body 5 and a second special side outgoing attachment 4, a special outgoing attachment 2 and a first special side outgoing attachment 3, which are placed sequentially on top of the trolley body 5.

[0051] The first dedicated side outbound attachment 3 has the same structure as the dedicated outbound attachment 2, except that the second side frame 23 is asymmetrically arranged with the first side frame 21. The bottom length and height of the second side frame 23 are both greater than those of the first side frame 21, and its top extends upward, exceeding the second shelf 25 by a certain distance, forming a side guardrail for the second shelf 25. The second side frame 23 is larger in size, and the area it encloses can cover the sides of the bottom plate 21, the first shelf 24, and the second shelf 25, thereby preventing goods from falling off during the trolley assembly transportation. The two ends of the first hydraulic strut 26 are hinged to the second side frame 23 and the first front plate 241, respectively. The second side frame 23 is provided with a seventh support leg 232 that matches the sixth support leg 2512 to support the second front plate 241.

[0052] The second dedicated side-mounted ejection attachment 4 is structurally mirror-symmetrical to the first dedicated side-mounted ejection attachment 3. The second dedicated side-mounted ejection attachment 4 and the first dedicated side-mounted ejection attachment 3 are symmetrically arranged on both sides of the top of the main body 5.

[0053] To reduce its weight, the trolley body 5 features a hollow bottom frame connected by high-strength square tubing. An L-shaped limiting block 51 is located at each of the four corners of the top of the trolley body 5, and two T-shaped limiting blocks 52 are located on each of the two sides parallel to the length of the trolley body 5. These limiting blocks engage with the base plate support legs 211, thereby positioning the special outbound attachment 2, the first special side outbound attachment 3, and the second special side outbound attachment 4 on the trolley body 5.

[0054] Two traction devices 53 and connecting rods 54 are respectively provided on two sides perpendicular to the length direction of the trolley body 5. The connecting rods have connecting holes 541. If necessary, a connector (not shown) can be used to connect the two trolley bodies 5 through the connecting holes 541 on the two connecting rods 54. The traction device 53 is used for traction connection when the trolley body 5 leaves the warehouse.

[0055] The dimensions of the dedicated outbound attachment 2 are 124.5cm in length, 89cm in width, and 96cm in height, with a load-bearing capacity of 125kg. The dimensions of the trolley set are 280cm in length, 128cm in width, and 195cm in height (including the height of the trolley body 5). The distance between the top of the side frame of the first dedicated side outbound attachment 3 and the second dedicated side outbound attachment 4 and the second shelf 25 is 74cm.

[0056] like Figure 10As shown, when using the special outbound attachment 2 of this utility model, the forklift forks 61 are first inserted along the fork rails 212 at the bottom of the special outbound attachment 2 to lift it up. Then, the first front plate 241 and the second front plate 251 are flipped upwards to facilitate the placement of goods. Subsequently, the forklift driver drives the forklift into the high-level rack aisle, and the driver and the special outbound attachment 2 are raised and lowered synchronously on the forklift. The driver retrieves goods from the high-level rack and places them onto the special outbound attachment 2 from bottom to top. After the special outbound attachment 2 is full of goods, the forklift driver places the special outbound attachment 2 onto the trolley body 5. The operation of the first special side outbound attachment 3 and the second special side outbound attachment 4 is the same. Once the trolley is full of goods, it is pulled out of the warehouse. This process can be completed by the forklift driver alone, eliminating the secondary transfer process. The original handling personnel can be reassigned to other positions, and the reduced handling cost = the annual salary of the handling personnel × the original number of handling personnel.

[0057] This utility model utilizes multi-layered dedicated outbound attachments, which increases the amount of goods that a forklift can transport in a single trip compared to single-layer wooden pallets. The side frame and layered design also ensure that goods are not easily dropped during picking and transportation, improving stability and safety. The process of loading the dedicated outbound attachments from the forklift onto the trolley body is also simple and efficient. The entire outbound process can be completed by one forklift driver, directly eliminating the need to move the goods back to the original trolley, greatly improving outbound efficiency and significantly reducing handling costs.

[0058] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. A special outbound attachment for picking forklifts, characterized in that: include: The base plate and the first and second side frames located on both sides of the top surface of the base plate; Between the first side frame and the second side frame, a first layer plate and a second layer plate are arranged sequentially from bottom to top; The first layer plate includes: a first front plate and a first rear plate that are hinged to each other; The second layer includes: a second front plate and a second rear plate that are hinged to each other.

2. The picking forklift-specific outbound attachment as described in claim 1, characterized in that: The two sides of the first rear plate are fixedly connected to the first side frame and the second side frame, respectively; The first front plate is provided with a first support foot and a second support foot on both sides respectively. The first side frame and the second side frame are respectively provided with a third support foot and a fourth support foot that are adapted to the first support foot and the second support foot respectively. The two ends of the first hydraulic strut are respectively hinged to the second side frame and the second support foot. The two sides of the second rear plate are fixedly connected to the first side frame and the second side frame, respectively; The second front plate is provided with a fifth support foot and a sixth support foot on both sides, and the fifth support foot and the sixth support foot are respectively attached to the top of the first side frame and the second side frame to support the second front plate; the two ends of the second hydraulic strut are respectively hinged to the second side frame and the second front plate.

3. The picking forklift-specific outbound attachment as described in claim 2, characterized in that: The bottom of the base plate has a base plate support foot at each of the four corners. Two L-shaped fork guide rails are also symmetrically arranged at the bottom of the base plate. Two fork sleeves are arranged around the periphery of each fork guide rail along the length of the guide rail.

4. A trolley kit, characterized in that: include: A picking forklift-specific outbound attachment as described in any one of claims 1-3; It also includes: a first dedicated side-mounted delivery attachment, a second dedicated side-mounted delivery attachment, and the trolley body; The second special side-mounted outbound attachment, the special outbound attachment, and the first special side-mounted outbound attachment are placed on top of the trolley body in sequence; The first dedicated side outbound attachment has the same structure as the dedicated outbound attachment, except that the bottom length and height of the second side frame are both greater than those of the first side frame, and its top extends upward, exceeding the second shelf by a certain distance, forming a side guardrail for the second shelf; the two ends of the first hydraulic strut are respectively hinged to the second side frame and the first front plate; the second side frame is provided with a seventh support leg adapted to the sixth support leg to support the second front plate; The second dedicated side exit attachment is mirror-symmetrical to the first dedicated side exit attachment, and the second dedicated side exit attachment and the first dedicated side exit attachment are symmetrically placed on both sides of the top of the trolley body.

5. A trolley kit as described in claim 4, characterized in that: Each of the four corners of the top of the trolley body is provided with an L-shaped limiting block, and two T-shaped limiting blocks are provided on each of the two sides parallel to the length direction of the trolley body.

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