A clamping and transferring structure for logistics transportation
By designing a buffer device for the clamping and transferring structure, and utilizing moving columns and buffer springs to convert the impact force of the cargo, the problem of cargo slippage and damage is solved, thus achieving safe and stable logistics transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU KEMINS INTELLIGENT MANUFACTURING CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-03
Smart Images

Figure CN224450222U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of forklift component technology, and in particular to a clamping and transferring structure for logistics transportation. Background Technology
[0002] Currently, during logistics transportation, forks are not equipped with protective mechanisms when handling goods. When goods are placed on the forks and being moved, if the forklift brakes suddenly or goes downhill, the unsecured goods may slip off, posing a safety hazard.
[0003] Prior art CN220684596U discloses a clamping fork with a protective device, including a device plate and a protective assembly. The device plate consists of a fixed frame and vertical bars, with the vertical bars welded equidistantly within the fixed frame. A fork body is fixedly mounted on the vertical bars. A mounting frame is welded to the back end of the fixed frame, and a bidirectional lead screw is movably mounted within the mounting frame. One end of the bidirectional lead screw is connected to a servo motor. The protective assembly includes symmetrically arranged clamping arms. One end of each clamping arm is threadedly connected to the bidirectional lead screw via a connecting plate. The other end of each clamping arm protrudes vertically and vertically with mounting plates, and the two mounting plates are connected... It has a fixed shaft with a protective plate movably connected to it. There are two mounting frames, two servo motors, and two bidirectional lead screws, which are arranged symmetrically at the top and bottom. When the goods are placed on the fork body, the servo motor is started, and the servo motor drives the bidirectional lead screw to rotate. Since the clamping arms are threaded to the bidirectional lead screw and the connecting plate and the slide groove form a sliding connection, the two clamping arms can move towards each other until the clamping arms tightly clamp the side of the goods. Then the protective plate is rotated until the protective plate and the clamping arms are perpendicular. Finally, the protective plate is fixed to the limiting plate with bolts to improve the stability of the goods.
[0004] However, when using the above method, the lack of a buffer structure when the forks come into contact with the goods will generate a huge impact force on the surface of the goods, which can easily cause damage to the goods. Utility Model Content
[0005] The purpose of this utility model is to provide a clamping and transferring structure for logistics transportation, which can cushion the goods during the clamping process using forks and prevent damage to the goods.
[0006] To achieve the above objectives, this utility model provides a clamping and transferring structure for logistics transportation, including a device plate, a fork body, a receiving plate, and a clamping arm. The device plate is composed of a fixed frame and vertical bars. The fork body is fixedly installed on the vertical bars of the device plate. The receiving plate is fixedly connected to the fork body by bolts. The clamping arm is slidably disposed on the device plate. It also includes a buffer device.
[0007] The buffer device includes a movable column, a movable plate, a kinetic energy conversion component, and a clamping component. The movable column is slidably connected to the clamping arm and is located on one side of the clamping arm. The movable plate is fixedly connected to the movable column and is located on one side of the movable column. The kinetic energy conversion component is disposed on the side of the clamping arm near the movable plate, and the clamping component is disposed on the side of the movable column away from the movable plate.
[0008] The kinetic energy conversion component includes a positioning post and a limiting ring. The positioning post is fixedly connected to the clamping arm and slidably connected to the moving plate. The limiting ring is fixedly connected to the positioning post and is located on the side of the positioning post away from the clamping arm.
[0009] The kinetic energy conversion component further includes a buffer spring, one end of which abuts against the moving plate, and the other end of which abuts against the limiting ring.
[0010] The clamping assembly includes a clamping plate and a resistance member. The clamping plate is fixedly connected to the moving column and is located on the side of the moving column away from the moving plate. The resistance member is disposed on the clamping plate.
[0011] The resistance component includes a resistance pad and rubber balls, with the resistance pad fixedly mounted on the clamping plate and the rubber ball array disposed on the resistance pad.
[0012] This utility model discloses a clamping and transferring structure for logistics transportation, comprising a device plate, a fork body, a receiving plate, clamping arms, and a buffer device. The buffer device includes a moving column, a moving plate, a kinetic energy conversion component, and a clamping component. After the goods are placed on the fork body, the clamping arms are activated, causing them to move. The clamping arms, through the moving column, drive the clamping component to move. After the clamping component clamps the side wall of the goods, the moving column moves on the clamping arm, causing the moving plate to cooperate with the kinetic energy conversion component, thereby squeezing the kinetic energy conversion component and converting the impact force on the goods into kinetic energy, thus buffering the goods and protecting them from damage. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0014] Figure 1 This is a schematic diagram of the overall structure of the clamping and transferring structure for logistics transportation according to the first embodiment of this utility model.
[0015] Figure 2 This is a schematic diagram of the buffer device according to the first embodiment of the present invention.
[0016] Figure 3 This is a top view of the buffer device according to the first embodiment of this utility model.
[0017] In the diagram: 101-device plate, 102-fork body, 103-receiving plate, 104-clamping arm, 105-moving column, 106-moving plate, 107-positioning column, 108-limiting ring, 109-buffer spring, 110-clamping plate, 111-resistance pad, 112-rubber ball. Detailed Implementation
[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0019] The first embodiment of this application is as follows:
[0020] Please see Figures 1 to 3 ,in Figure 1 This is a schematic diagram of the overall structure of the clamping and transferring structure for logistics transportation. Figure 2 This is a schematic diagram of the buffer device. Figure 3 This is a top view of the overall buffer device. This utility model provides a clamping and transferring structure for logistics transportation: it includes a device plate 101, a fork body 102, a receiving plate 103, a clamping arm 104, and a buffer device. The buffer device includes a moving column 105, a moving plate 106, a kinetic energy conversion component, and a clamping component. The kinetic energy conversion component includes a positioning column 107, a limiting ring 108, and a buffer spring 109. The clamping component includes a clamping plate 110 and a resistance component, which includes a resistance pad 111 and a rubber ball 112. The aforementioned solution solves the problem that when the forks contact the goods, the lack of a buffer structure causes a huge impact force on the surface of the goods, easily damaging them. It is understood that the aforementioned solution can be used to buffer the goods during the clamping process with forks, preventing damage, and can also make the clamping of goods more stable.
[0021] In this specific embodiment, the device plate 101 is composed of a fixed frame and vertical bars. The fork body 102 is fixedly mounted on the vertical bars of the device plate 101. The support plate 103 is fixedly connected to the fork body 102 by bolts. The clamping arm 104 is slidably disposed on the device plate 101. The vertical bars are welded equidistantly to the fixed frame. The support plate 103 supports the fork body 102. When goods are placed on the fork body 102, the clamping arm 104 is activated, causing... The clamping arms 104 move on the device plate 101, thereby cooperating with each other until the clamping arms 104 are tightly pressed against the side of the goods, thus clamping and fixing the goods. A protective plate is rotatably installed at the front end of the clamping arms 104. The protective plate and the clamping arms 104 are rotated to a perpendicular position and then fixed with bolts, so that the goods are located between the protective plate and the clamping arms 104, thereby preventing the goods from slipping when the forklift brakes suddenly, improving the protection of the goods and the safety of the workers.
[0022] The movable column 105 is slidably connected to the clamping arm 104 and located on one side of the clamping arm 104. The movable plate 106 is fixedly connected to the movable column 105 and located on one side of the movable column 105. The kinetic energy conversion component is located on the side of the clamping arm 104 near the movable plate 106. The clamping component is located on the side of the movable column 105 away from the movable plate 106. The movable column 105 is provided through both clamping arms 104. Two movable columns 105 are symmetrically provided through each arm. The movable column 105 can move on the clamping arm 104. The clamping component is provided on the side of the two sets of movable columns 105 that are close to each other. The clamping assembly is used to clamp and fix the goods in place of the clamping arm 104. The moving plate 106 is welded to the side of each of the two sets of moving columns 105 that are far apart from each other. The kinetic energy conversion assembly is provided on the clamping arm 104, so that the clamping arm 104 moves and the clamping assembly moves through the moving column 105. After the clamping assembly clamps the side wall of the goods, the moving column 105 moves on the clamping arm 104, so that the moving plate 106 cooperates with the kinetic energy conversion assembly to squeeze the kinetic energy conversion assembly, thereby converting the impact force on the goods into kinetic energy, thus buffering the goods and protecting them from damage.
[0023] Secondly, the positioning post 107 is fixedly connected to the clamping arm 104 and slidably connected to the moving plate 106; the limiting ring 108 is fixedly connected to the positioning post 107 and is located on the side of the positioning post 107 away from the clamping arm 104; one end of the buffer spring 109 abuts against the moving plate 106, and the other end of the buffer spring 109 abuts against the limiting ring 108; the positioning post 107 is fixed between the two moving posts 105 on the side of the clamping arm 104 near the moving plate 106, the positioning post 107 penetrates the moving plate 106, and the limiting ring 108 is welded to the side of the positioning post 107 away from the clamping arm 104, the diameter of the limiting ring 108 being larger than that of the positioning post 107. The diameter is such that when the moving plate 106 moves on the positioning post 107, it will not disengage from the positioning post 107. The buffer spring 109 is sleeved on the outer surface of the positioning post 107 and is located between the limiting ring 108 and the moving plate 106. When the clamping arm 104 clamps and fixes the goods through the clamping assembly, the moving post 105 moves on the clamping arm 104, causing the moving plate to move on the positioning post 107, which compresses the buffer spring 109. The buffer spring 109 converts the impact force on the goods from kinetic energy to potential energy and undergoes elastic deformation, thereby buffering the goods and protecting them from damage during clamping.
[0024] Meanwhile, the clamping plate 110 is fixedly connected to the moving column 105 and is located on the side of the moving column 105 away from the moving plate 106; the resistance member is provided on the clamping plate 110, and the clamping plate 110 is fixed on the side of the two sets of moving columns 105 that are close to each other. When the clamping arm 104 moves on the device plate 101, it drives the clamping plate 110 to move, so that the two clamping plates 110 cooperate with each other to clamp and fix the goods on both sides. The resistance member is provided on the side of the two clamping plates 110 that are close to each other, which makes the clamping of the goods more stable.
[0025] In addition, the resistance pad 111 is fixedly mounted on the clamping plate 110; the rubber balls 112 are arranged in an array on the resistance pad 111, and the resistance pad 111 is fixed on the side of the two clamping plates 110 that are close to each other. The resistance pad 111 is made of anti-slip and wear-resistant material, and the rubber balls 112 are arranged in an array on the side of the two resistance pads 111 that are close to each other. The rubber balls 112 are made of rubber material and have good toughness, so that the clamping plate 110 contacts the side wall of the cargo through the resistance pad 111 and the rubber balls 112, which increases the resistance between the clamping plate 110 and the cargo and increases the toughness between the clamping plate 110 and the cargo, making the clamping of the cargo more stable and further protecting the cargo.
[0026] When using the clamping and transferring structure for logistics transportation according to this embodiment, after the goods are placed on the fork body 102, the clamping arm 104 is activated, causing the clamping arm 104 to move. The clamping arm 104 drives the clamping assembly to move through the moving column 105. After the clamping assembly clamps the side wall of the goods, the moving column 105 moves on the clamping arm 104, so that the moving plate 106 cooperates with the kinetic energy conversion assembly to squeeze the kinetic energy conversion assembly, thereby converting the impact force on the goods into kinetic energy, thus buffering the goods and protecting them from damage.
[0027] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that all or part of the processes for implementing the above embodiments and equivalent variations made in accordance with the claims of this application are still within the scope of this application.
Claims
1. A clamping and transferring structure for logistics transportation, comprising a device plate, fork bodies, a receiving plate, and clamping arms, wherein the device plate is composed of a fixed frame and vertical bars, the fork bodies are fixedly mounted on the vertical bars of the device plate, the receiving plate is fixedly connected to the fork bodies by bolts, and the clamping arms are slidably disposed on the device plate, characterized in that: It also includes a buffer device; The buffer device includes a movable column, a movable plate, a kinetic energy conversion component, and a clamping component. The movable column is slidably connected to the clamping arm and is located on one side of the clamping arm. The movable plate is fixedly connected to the movable column and is located on one side of the movable column. The kinetic energy conversion component is disposed on the side of the clamping arm near the movable plate, and the clamping component is disposed on the side of the movable column away from the movable plate.
2. The clamping and transferring structure for logistics transportation as described in claim 1, characterized in that: The kinetic energy conversion component includes a positioning post and a limiting ring. The positioning post is fixedly connected to the clamping arm and slidably connected to the moving plate. The limiting ring is fixedly connected to the positioning post and is located on the side of the positioning post away from the clamping arm.
3. The clamping and transferring structure for logistics transportation as described in claim 2, characterized in that: The kinetic energy conversion component also includes a buffer spring, one end of which abuts against the moving plate, and the other end of which abuts against the limiting ring.
4. The clamping and transferring structure for logistics transportation as described in claim 1, characterized in that: The clamping assembly includes a clamping plate and a resistance member. The clamping plate is fixedly connected to the moving column and is located on the side of the moving column away from the moving plate. The resistance member is disposed on the clamping plate.
5. The clamping and transferring structure for logistics transportation as described in claim 4, characterized in that: The resistance component includes a resistance pad and rubber balls, with the resistance pad fixedly mounted on the clamping plate; the array of rubber balls is disposed on the resistance pad.
Citation Information
Patent Citations
Clamping type pallet fork with protection device
CN220684596U