Coiled material taking and placing lift truck

Abstract

The utility model relates to the technical field of single-arm detachable forklifts, in particular to a coiled material taking and placing lift truck which comprises a forklift body, a lifting frame is arranged on the forklift body, and the lifting frame is connected with a single-arm fork rod. The driving assembly is used for driving the lifting frame to ascend and descend; the connecting assembly is used for mechanically connecting the single-arm fork rod and the lifting frame; the fixing assembly comprises an electric connecting mechanism, a moving mechanism, a detecting mechanism and a limiting mechanism, the electric connecting mechanism is used for electrically connecting the moving mechanism, the detecting mechanism and the limiting mechanism with the forklift main body when the single-arm fork rod and the lifting frame are mechanically connected, and the moving mechanism is used for driving the limiting mechanism to move; the detection mechanism is used for detecting the position of the coiled material, and the limiting mechanism is used for limiting the coiled material. Compared with a conventional electric forklift, the single-arm fork rod is used for picking and placing coiled materials more safely and quickly, movement is convenient, the surface of a product cannot be contacted, and product damage cannot be caused.

Description

Technical Field

[0001] The utility model relates to the technical field of single-arm detachable forklifts, in particular to a coiled material picking and placing lifting vehicle. Background Art

[0002] When an enterprise conducts flexible coil production, the size of the coiled material is large, and it is difficult to transfer. Moreover, the surface of some coiled material needs to be protected and cannot be directly contacted with handling tools to prevent product damage caused by extrusion. At present, a gantry crane is generally used for picking and placing coiled materials. However, in some workshops with limited space, it is impossible to install gantry crane equipment. At this time, the coiled material needs to be transferred from the storage position to a transport trolley, and then transported by the transport trolley. In the prior art, a conventional electric forklift is often used to transfer the coiled material to the transport trolley. When in use, directly contacting the coiled material with the forklift arm not only easily causes material damage, but also easily causes the coiled material to roll and slide when encountering bumps, posing a safety hazard. Content of the Utility Model

[0003] The purpose of the utility model is to provide a coiled material picking and placing lifting vehicle to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A coiled material picking and placing lifting vehicle, comprising:

[0006] A forklift main body, the forklift main body is provided with a lifting frame, and the lifting frame is connected with a single-arm fork rod;

[0007] A driving component, the driving component is used to drive the lifting frame to lift;

[0008] A connecting component, the connecting component is arranged on the lifting frame, and the connecting component is used to mechanically connect the single-arm fork rod and the lifting frame; and

[0009] A fixing component, the fixing component includes an electrical connection mechanism, a moving mechanism, a detection mechanism and a limiting mechanism. The electrical connection mechanism is used to electrically connect the moving mechanism, the detection mechanism, the limiting mechanism with the forklift main body when the single-arm fork rod and the lifting frame are mechanically connected. The moving mechanism is used to drive the limiting mechanism to move along the single-arm fork rod. The detection mechanism is used to detect the position of the coiled material. The limiting mechanism is used to limit the coiled material according to the detection result of the detection mechanism.

[0010] Preferably, the driving component includes a hydraulic lifting rod, and both ends of the hydraulic lifting rod are respectively connected to the forklift main body and the lifting frame.

[0011] Preferably, the connecting component includes a mounting block and a base. The mounting block is installed on the lifting frame. The mounting block is provided with a mounting groove. The base is arranged at one end of the single-arm fork rod. The single-arm fork rod and the lifting frame are mechanically connected by inserting the base into the mounting groove.

[0012] Preferably, the electrical connection mechanism includes a magnetic connector I, a magnetic connector II and a return spring. The magnetic connector I is arranged in the mounting groove. The two ends of the return spring are respectively connected to the base and the magnetic connector II. The magnetic connector II, the moving mechanism, the detection mechanism and the limiting mechanism are all electrically connected by wires. When the base is inserted into the mounting groove, the magnetic connector I and the magnetic connector II will adsorb each other, thereby electrically connecting the moving mechanism, the detection mechanism, the limiting mechanism to the storage battery of the forklift body.

[0013] Preferably, the single-arm fork rod is provided with a moving groove. The moving mechanism is arranged in the moving groove. The moving mechanism includes a moving push rod and a moving block. The moving push rod is arranged in the moving groove. The moving push rod is used to push the moving block to move along the moving groove. The detection mechanism and the limiting mechanism are both arranged on the moving block.

[0014] Preferably, the detection mechanism includes a distance sensor. The distance sensor is arranged on the moving block.

[0015] Preferably, the moving block is provided with a plurality of device grooves. The device grooves are arranged around the moving block. The limiting mechanism is arranged in the device grooves.

[0016] Preferably, the limiting mechanism includes a limiting push rod and a limiting block. The two ends of the limiting push rod are respectively connected to the device groove and the limiting block. The limiting push rod is used to drive the limiting block to limit the coil material.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: Compared with conventional electric forklifts, in this application, the coil material is picked up and placed by the single-arm fork rod more safely and quickly, is convenient to move, does not contact the product surface, and does not cause product damage; at the same time, the single-arm fork rod can be quickly disassembled and assembled. Through the setting of the electrical connection mechanism, the electrical connection is completed while the mechanical connection is carried out, and the electrical connection of the internal mechanism of the single-arm fork rod can be released while the single-arm fork rod is disassembled, improving the connection efficiency, realizing the quick plugging and unplugging of the single-arm fork rod, and the synchronous progress of mechanical connection and electrical connection, ensuring the consistency of their connection states, thereby improving the reliability and stability of the whole device; the setting of the limiting mechanism can better fix the coil material and effectively prevent the coil material from falling during the transportation process. Description of the Drawings

[0018] Figure 1 Isometric view structure schematic of the present utility model Figure 1 (Single-arm fork rod installation state);

[0019] Figure 2 Isometric view structure schematic of the present utility model Figure 2 (Single-arm fork rod uninstalled state);

[0020] Figure 3 Schematic diagram of the connection structure between the single-arm fork rod and the mounting block of the present utility model;

[0021] Figure 4 Isometric view structure schematic of the single-arm fork rod of the present utility model;

[0022] Figure 5 Schematic diagram of the connection structure between the moving block and the limit push rod of the present utility model;

[0023] Figure 6 Schematic diagram of the connection position structure between the base and the mounting block of the present utility model.

[0024] In the figure: 1 forklift main body, 2 lifting frame, 3 single-arm fork rod, 4 hydraulic lifting rod, 5 mounting block, 6 base, 7 magnetic connector one, 8 magnetic connector two, 9 return spring, 10 moving push rod, 11 moving block, 12 distance sensor, 13 limit push rod, 14 limit block, 301 moving groove, 501 mounting groove. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-6 , the present utility model provides a technical solution:

[0027] A coil material picking and placing lifting vehicle, as shown in the attached drawings of the specification Figure 1 shown, includes:

[0028] The forklift main body 1 is symmetrically provided with directional wheels on both sides in front, and universal wheels are symmetrically provided on both sides at the rear. An electric control box is arranged on one side of the forklift main body 1. An operating platform (not shown in the attached drawings of the specification) for controlling the operation of each mechanism is arranged on the top of the electric control box. A storage battery is arranged inside the electric control box. The forklift main body 1 is provided with a lifting frame 2, and the lifting frame 2 is provided with a fork as in an existing forklift. Therefore, when the single-arm fork rod 3 is not installed, the present application can be used normally like an existing forklift. The lifting frame 2 is connected with a single-arm fork rod 3, and the single-arm fork rod 3 is inserted into the core tube of the coil for handling the coil.

[0029] A driving assembly for driving the lifting frame 2 to lift and lower;

[0030] A connecting assembly is arranged on the lifting frame 2 for mechanically connecting the single-arm fork rod 3 and the lifting frame 2; and

[0031] A fixing assembly includes an electrical connection mechanism, a moving mechanism, a detection mechanism, and a limiting mechanism. The electrical connection mechanism is used to electrically connect the moving mechanism, the detection mechanism, and the limiting mechanism to the forklift main body 1 when the single-arm fork rod 3 and the lifting frame 2 are mechanically connected. The moving mechanism is used to drive the limiting mechanism to move along the single-arm fork rod 3. The detection mechanism is used to detect the position of the coil, and the limiting mechanism is used to limit the coil according to the detection result of the detection mechanism.

[0032] The driving assembly includes a hydraulic lifting rod 4 for driving the lifting frame 2 to move. The two ends of the hydraulic lifting rod 4 are respectively connected to the forklift main body 1 and the lifting frame 2. In this embodiment, the hydraulic lifting rod 4 is provided with a transmission chain for connecting the hydraulic lifting rod 4 and the lifting frame 2.

[0033] The connecting assembly includes a mounting block 5 and a base 6. The mounting block 5 is mounted on the lifting frame 2. The mounting block 5 is provided with a mounting groove 501. The base 6 is arranged at one end of the single-arm fork rod 3. By inserting the base 6 into the mounting groove 501, the single-arm fork rod 3 and the lifting frame 2 are mechanically connected. In this embodiment, the mounting block 5 is composed of a stainless steel bottom plate and three side retaining strips. The bottom plate is tapped with M10 internal threads, and the side retaining strips are drilled. The retaining strips can be fixed to the stainless steel bottom plate with M10 stainless steel screws to form the mounting block 5. It is hereby stated that the stainless steel screws are not shown in the attached drawings of the specification. As shown in the attached drawings of the specification Figure 2 As shown, one side of the mounting block 5 is open so that the base 6 of the single-arm fork rod 3 can be inserted. After inserting the base 6 of the single-arm fork rod 3 into the mounting groove 501 from top to bottom, the installation of the single-arm fork rod 3 is completed. In this embodiment, both the base 6 and the single-arm fork rod 3 are made of stainless steel.

[0034] The electrical connection mechanism includes a magnetic connector 1 7, a magnetic connector 2 8 and a return spring 9. The magnetic connector 1 7 and the magnetic connector 2 8 are cx-14m-dc type magnetic connector wire connectors purchased from Yueqing Weinuoer Electronic Technology Co., Ltd. The magnetic connector 1 7 and the magnetic connector 2 8 are used in a supporting manner. The magnetic connector 1 7 is arranged on the side wall of the installation groove 501. The magnetic connector 1 7 and the storage battery of the forklift body 1 are electrically connected through a wire. The two ends of the return spring 9 are respectively connected to the base 6 and the magnetic connector 2 8. The return spring 9 is used to drive the magnetic connector 2 8 to reset when the magnetic connector 1 7 and the magnetic connector 2 8 are separated from each other. The magnetic connector 2 8, the moving mechanism, the detection mechanism and the limiting mechanism are all electrically connected through wires. When the base 6 is inserted into the installation groove 501, the magnetic connector 1 7 and the magnetic connector 2 8 will adsorb each other, thereby electrically connecting the moving mechanism, the detection mechanism, the limiting mechanism and the storage battery of the forklift body 1.

[0035] The single-arm fork rod 3 is provided with a moving groove 301 for installing the moving mechanism. The moving mechanism is arranged in the moving groove 301 and includes a moving push rod 10 and a moving block 11. The moving push rod 10 is a DC hydraulic push rod. One end of the moving push rod 10 is fixedly connected to the side wall of the moving groove 301, and the other end of the moving push rod 10 is fixedly connected to the moving block 11. The moving push rod 10 is used to push the moving block 11 to move along the moving groove 301. The detection mechanism and the limiting mechanism are both arranged on the moving block 11.

[0036] The detection mechanism includes a distance sensor 12 arranged on the moving block 11. The distance sensor 12 is a BPS3M series reflective infrared sensor produced by AUTONICS Corporation. When the distance measured by the distance sensor 12 becomes larger, it means that the moving block 11 has moved to the side of the coil away from the forklift body 1. At this time, the limiting push rod 13 is activated to drive the limiting block 14 to limit the coil.

[0037] The moving block 11 is provided with a number of equipment grooves for installing the limiting mechanism. The equipment grooves are arranged around the moving block 11, and the limiting mechanism is arranged in the equipment grooves.

[0038] The limiting mechanism includes a limiting push rod 13 and a limiting block 14. The limiting push rod 13 is also a DC hydraulic push rod. The two ends of the limiting push rod 13 are respectively fixedly connected to the equipment groove and the limiting block 14. The limiting push rod 13 is used to drive the limiting block 14 to limit the coil. In this embodiment, the limiting block 14 is made of rubber material, so it will not damage the coil when limiting.

[0039] Working principle: When performing the operation of picking and placing the coil material, insert the base 6 into the installation groove 501 to complete the installation of the single-arm fork rod 3. When the base 6 is inserted, the magnetic connector one 7 and the magnetic connector two 8 will adsorb each other, thereby electrically connecting the moving mechanism, the detection mechanism, the limiting mechanism and the battery of the forklift body 1; control the movement of the forklift body 1 to insert the single-arm fork rod 3 into the core of the coil material, and then start the moving push rod 10. The moving push rod 10 will drive the moving block 11 to move. When the distance sensor 12 detects that the measured distance becomes larger, it means that the moving block 11 has moved to the side of the coil material away from the forklift. At this time, the limiting push rod 13 starts to drive the limiting block 14 to limit the coil material. After the handling is completed, control the limiting push rod 13 to contract to release the limit on the coil material.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coil loading and unloading lift vehicle, characterized in that: include: A forklift body, wherein the forklift body is provided with a lifting frame, and the lifting frame is connected with a single-arm fork rod; A driving assembly, the driving assembly is used to drive the lifting frame to move up and down; A connecting assembly, the connecting assembly being arranged on the lifting frame, and the connecting assembly being used for mechanically connecting the single-arm fork rod and the lifting frame; as well as A fixed component, the fixed component includes an electrical connection mechanism, a moving mechanism, a detection mechanism and a limit mechanism, the electrical connection mechanism is used to electrically connect the moving mechanism, the detection mechanism, the limit mechanism and the forklift body when the single-arm fork rod and the lifting frame are mechanically connected, the moving mechanism is used to drive the limit mechanism to move along the single-arm fork rod, the detection mechanism is used to detect the position of the coiled material, and the limit mechanism is used to limit the coiled material according to the detection result of the detection mechanism.

2. A coil loading and unloading lift vehicle according to claim 1, characterized in that: The driving assembly comprises a hydraulic lifting rod, and two ends of the hydraulic lifting rod are respectively connected to the forklift body and the lifting frame.

3. The coil loading and unloading lift vehicle according to claim 1, characterized in that: The connecting assembly includes a mounting block and a base, wherein the mounting block is mounted on the lifting frame, the mounting block is provided with a mounting groove, and the base is arranged at one end of the single-arm fork rod, and the single-arm fork rod and the lifting frame are mechanically connected by inserting the base into the mounting groove.

4. A coil loading and unloading lift vehicle according to claim 3, characterized in that: The electrical connection mechanism includes a magnetic connector 1, a magnetic connector 2 and a reset spring, wherein the magnetic connector 1 is arranged in the mounting groove, and the two ends of the reset spring are respectively connected to the base and the magnetic connector 2, the magnetic connector 2, the moving mechanism, the detection mechanism and the limiting mechanism are all electrically connected through wires, and when the base is inserted into the mounting groove, the magnetic connector 1 and the magnetic connector 2 will be attracted to each other, thereby electrically connecting the moving mechanism, the detection mechanism, the limiting mechanism and the battery of the forklift body.

5. The coil loading and unloading lift vehicle according to claim 1, characterized in that: The single-arm fork rod is provided with a moving groove, the moving mechanism is arranged in the moving groove, the moving mechanism includes a moving push rod and a moving block, the moving push rod is arranged in the moving groove, the moving push rod is used to push the moving block to move along the moving groove, and the detection mechanism and the limiting mechanism are both arranged on the moving block.

6. A coil loading and unloading lift vehicle according to claim 5, characterized in that: The detection mechanism includes a distance sensor, and the distance sensor is arranged on the moving block.

7. The coil loading and unloading lift vehicle according to claim 5, characterized in that: The moving block is provided with a plurality of equipment slots, the equipment slots are arranged around the moving block, and the limiting mechanism is arranged in the equipment slots.

8. A coil loading and unloading lift vehicle according to claim 7, characterized in that: The limiting mechanism includes a limiting push rod and a limiting block. The two ends of the limiting push rod are respectively connected to the equipment slot and the limiting block. The limiting push rod is used to drive the limiting block to limit the coil.

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