Die hoisting structure for permanent magnet jack

Abstract

The utility model discloses a mould hoisting structure for a permanent magnet jack, which comprises a cross beam and a mould to be transported, and further comprises a hoisting reinforcing mechanism, the hoisting reinforcing mechanism comprises a second electric telescopic rod arranged on the cross beam, the fixed end of the second electric telescopic rod is provided with a connecting rod, and the fixed end of the second electric telescopic rod is provided with a clamping groove; the other end of the connecting rod is connected with a permanent magnet lifting module, an air bellow is arranged at the end, away from the connecting rod, of the fixed end of the second electric telescopic rod, and the air bellow and the permanent magnet lifting module act together. And the auxiliary protection mechanisms are arranged on the outer walls of the two sides of the cross beam. The mold hoisting structure for the permanent magnet jack has the technical effects that the adsorption effect is improved, magnetic force borne by all parts of an object to be transported is uniform, firm adsorption and safe hoisting are ensured, and meanwhile, local deformation or damage of a mold to be transported caused by uneven stress is also avoided.

Description

Technical Field

[0001] This utility model relates to the field of permanent magnet lifter technology, and in particular to a mold lifting structure for a permanent magnet lifter. Background Technology

[0002] A permanent magnet lifter is a device that uses the strong magnetic field of permanent magnet materials (such as neodymium iron boron) to attract and move ferromagnetic objects, belonging to the field of magnetic lifting technology. Its core lies in achieving adsorption and release without external energy through magnetic circuit design. It is widely used in metal processing, mold manufacturing, warehousing and logistics, and has become a key component of modern industrial intelligence.

[0003] However, in the process of using existing permanent magnet lifters to lift molds, in order for the permanent magnet lifter to achieve a good adsorption effect, it is not only necessary to adsorb in the middle or center of gravity of the mold so that the magnetic force on all parts of the mold is uniform, but also a certain requirement is required for the surface cleanliness of the mold being lifted.

[0004] For example, if there are other impurities on the surface of the mold, it will affect the fit between the lifting device and the mold, thereby reducing the adsorption force and even causing the adsorption to be weak, which may lead to the danger of the object slipping during the lifting process. Utility Model Content

[0005] This utility model discloses a mold hoisting structure for a permanent magnet lifter, which aims to solve the technical problems of uneven magnetic force on different parts of the mold to be transported during the hoisting process and poor adsorption effect and weak adsorption caused by impurities and dust on the mold surface.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A mold hoisting structure for a permanent magnet lifter includes a crossbeam and a mold to be transported, and further includes: a lifting reinforcement mechanism: the lifting reinforcement mechanism includes a second electric telescopic rod disposed on the crossbeam, a connecting rod disposed at the fixed end of the second electric telescopic rod, and a permanent magnet lifting module connected to the other end of the connecting rod; a bellows disposed at the fixed end of the second electric telescopic rod away from the connecting rod, the bellows working together with the permanent magnet lifting module; and an auxiliary protection mechanism: the auxiliary protection mechanism is disposed on the outer walls of both sides of the crossbeam.

[0008] In this solution, the lifting reinforcement mechanism can effectively improve the adsorption effect during the hoisting of the mold to be transported, avoiding weak adsorption caused by uneven magnetic force and impurities and dust on the surface of the mold. In actual use, the distance of the permanent magnet lifting module can be reasonably adjusted according to the size of the mold to be transported, so as to adsorb the permanent magnet lifting module in the middle or center of gravity of the mold to be transported as much as possible. At the same time, the bellows can clean the impurities and dust on the surface of the mold to be transported, so that the magnetic force on all parts of the mold to be transported is uniform, ensuring firm adsorption and safe hoisting, while also avoiding local deformation or damage to the mold due to uneven force.

[0009] In a preferred embodiment, the auxiliary protection mechanism includes a first electric telescopic rod disposed on the outer walls of both sides of the crossbeam, with a protective plate disposed at one end of the electric telescopic rod.

[0010] During the hoisting of the mold to be transported, the first electric telescopic rod controls the protective plate to the edge of the mold. Then, the bottom of the protective plate opens to support the mold and ensure that it will not fall during the hoisting operation, thus ensuring safe and stable hoisting.

[0011] In a preferred embodiment, an adjustable air guide plate is provided at the air outlet of the air box.

[0012] Adjusting the angle of the air guide plate can concentrate the airflow direction, directing it to the adsorption location, improving cleaning efficiency and reducing energy waste.

[0013] As described above, a mold lifting structure for a permanent magnet lifter includes a crossbeam and a mold to be transported, and further includes: a lifting reinforcement mechanism: the lifting reinforcement mechanism includes a second electric telescopic rod disposed on the crossbeam, a connecting rod disposed at the fixed end of the second electric telescopic rod, and a permanent magnet lifting module connected to the other end of the connecting rod; a bellows disposed at the fixed end of the second electric telescopic rod away from the connecting rod, the bellows working together with the permanent magnet lifting module; and an auxiliary protection mechanism: the auxiliary protection mechanism is disposed on the outer walls of both sides of the crossbeam. The mold lifting structure for a permanent magnet lifter provided by this utility model has the technical effect of improving adsorption, ensuring uniform magnetic force on all parts of the object to be transported, guaranteeing firm adsorption and safe lifting, and also avoiding local deformation or damage to the mold to be transported due to uneven force. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a mold hoisting structure for a permanent magnet lifter proposed in this utility model.

[0015] Figure 2 This is a schematic diagram showing the retraction of the auxiliary protective mechanism of the mold hoisting structure for a permanent magnet lifter proposed in this utility model.

[0016] Figure 3 This is a schematic diagram of the lifting reinforcement mechanism of a mold hoisting structure for a permanent magnet lifter proposed in this utility model.

[0017] Figure 4 This is a partially enlarged schematic diagram of the lifting reinforcement mechanism of a mold hoisting structure for a permanent magnet lifter proposed in this utility model.

[0018] In the attached diagram: 1. Crossbeam; 2. Mold to be transported; 3. First electric telescopic rod; 4. Protective plate; 5. Second electric telescopic rod; 6. Permanent magnet lifting module; 7. Air box; 8. Magnetic sensor; 9. Display module; 10. Support leg; 11. Air guide plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] The mold hoisting structure for permanent magnet lifters disclosed in this utility model is mainly used in scenarios where the magnetic force on different parts of the mold to be transported is uneven during the hoisting process, and the adsorption effect is poor and the adsorption is not firm due to impurities and dust on the surface of the mold to be transported.

[0022] Reference Figure 1 , Figure 2 and Figure 3 A mold hoisting structure for a permanent magnet lifter includes a crossbeam 1 and a mold to be transported 2, and further includes: a lifting reinforcement mechanism: the lifting reinforcement mechanism includes a second electric telescopic rod 5 installed on the crossbeam 1, a connecting rod installed at the fixed end of the second electric telescopic rod 5, and a permanent magnet lifting module 6 connected to the other end of the connecting rod, and a bellows 7 installed at the fixed end of the second electric telescopic rod 5 away from the connecting rod, the bellows 7 and the permanent magnet lifting module 6 working together; and an auxiliary protection mechanism: the auxiliary protection mechanism is installed on the outer walls of both sides of the crossbeam 1.

[0023] In practical use, the distance of the permanent magnet lifting module 6 can be reasonably adjusted according to the size of the mold 2 to be transported, so that the permanent magnet lifting module 6 can be attracted to the middle or center of gravity of the mold 2 to be transported. At the same time, the bellows 7 can clean the impurities and dust on the surface of the mold 2 to be transported, so that the magnetic force on each part of the mold 2 to be transported is uniform, ensuring firm attraction and safe lifting, and also avoiding local deformation or damage to the mold 2 to be transported due to uneven force.

[0024] The air outlet of the air box 7 is equipped with an adjustable air guide plate 11. By adjusting the angle of the air guide plate 11, the airflow direction can be concentrated and blow directly to the adsorption position, thereby improving cleaning efficiency and reducing energy waste.

[0025] Reference Figure 1 and Figure 2 In a preferred embodiment, the auxiliary protection mechanism includes a first electric telescopic rod 3 installed on the outer walls of both sides of the crossbeam 1, with a protective plate 4 installed at the electric end.

[0026] During the hoisting of the mold 2 to be transported, the first electric telescopic rod 3 controls the protective plate 4 to the edge of the mold 2 to be transported. Then the bottom of the protective plate 4 opens to support the mold 2 to be transported, so as to ensure that the mold 2 to be transported will not fall midway during the hoisting operation and to ensure safe and stable hoisting.

[0027] Reference Figure 1 , Figure 2 and Figure 4 In a preferred embodiment, a magnetic sensor 8 is provided at the bottom of the permanent magnet lifting module 6.

[0028] Specifically, the magnetic state can be detected in real time. Not only can the magnetic sensor 8 immediately detect a sudden drop in magnetic field strength and trigger an audible and visual alarm when the adsorbed mold 2 becomes loose due to vibration, impact, or magnetic attenuation such as high temperature causing demagnetization, thus preventing the mold 2 from falling and causing an accident, but it can also guide the adjustment of the placement position of the mold 2 or the configuration of the permanent magnet lifting module 6 during the preparation stage to prevent the mold 2 from deforming due to concentrated magnetic force.

[0029] Reference Figure 1 , Figure 2 and Figure 3 In a preferred embodiment, a display module 9 is provided on the top outer wall of the crossbeam 1. The display module 9 enables real-time status monitoring and display, intelligent control and settings. It significantly improves the safety, operating efficiency and maintenance convenience of the equipment mainly through real-time data visualization and human-computer interaction optimization.

[0030] Among them, the bottom outer wall of the crossbeam 1 is provided with evenly distributed support feet 10, and the bottom of the support feet 10 is made of rubber.

[0031] When the equipment is idle, the support feet 10 provide support and protect the permanent magnet lifting module 6 from contact with the ground, which would weaken the magnetic force and increase the friction with the ground, preventing the equipment from sliding on smooth or inclined surfaces. When the equipment is in use, the support feet 10 isolate the crossbeam 1 and the permanent magnet lifting module 6 from the ground at a certain distance, preventing the permanent magnet lifting module 6 from directly contacting the ferromagnetic ground such as a steel plate ground, and preventing accidental adsorption of ground debris, which could lead to lifting difficulties or equipment damage.

[0032] Among them, the crossbeam 1 is a bidirectional telescopic structure, which can reasonably adjust the position distribution of the permanent magnet lifting module 6 to ensure that the permanent magnet lifting module 6 can be adsorbed in the middle or center of gravity of the mold 2 to be transported, which effectively ensures the firmness of the adsorption and effectively avoids the deformation of the mold 2 to be transported due to the concentration of magnetic force.

[0033] Working principle: During use, according to the size of the mold 2 to be transported, the distance configuration of the permanent magnet lifting module 6 is adjusted through the reasonable settings on the display module 9 page to ensure that it can be adsorbed in the middle or center of gravity of the mold 2 to be transported during the subsequent adsorption work. After confirming the position of the permanent magnet lifting module 6, the set air box 7 is used to clean the impurities and dust on the surface of the mold 2 to be transported, ensuring that the surface of the adsorption position is as clean as possible so as not to affect the adsorption effect. This ensures that the magnetic force on all parts of the mold 2 to be transported is uniform, ensuring firm adsorption and safe lifting, while also avoiding local deformation or damage to the mold 2 to be transported due to uneven force.

[0034] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A mold hoisting structure for a permanent magnet lifter, comprising a crossbeam (1) and a mold to be transported (2), characterized in that, Also includes: Lifting reinforcement mechanism: The lifting reinforcement mechanism includes a second electric telescopic rod (5) set on the crossbeam (1), the fixed end of the second electric telescopic rod (5) is provided with a connecting rod, the other end of the connecting rod is connected to a permanent magnet lifting module (6), and the fixed end of the second electric telescopic rod (5) away from the connecting rod is provided with a bellows (7), the bellows (7) and the permanent magnet lifting module (6) work together; Auxiliary protection mechanism: The auxiliary protection mechanism is set on the outer walls of both sides of the crossbeam (1).

2. The mold hoisting structure for a permanent magnet lifter according to claim 1, characterized in that, The auxiliary protection mechanism includes a first electric telescopic rod (3) installed on the outer walls of both sides of the crossbeam (1), and a protective plate (4) is provided at one end of the electric telescopic rod.

3. The mold hoisting structure for a permanent magnet lifter according to claim 1, characterized in that, An adjustable air guide plate (11) is provided at the air outlet of the air box (7).

4. The mold hoisting structure for a permanent magnet lifter according to claim 1, characterized in that, A magnetic sensor (8) is provided at the bottom of the permanent magnet lifting module (6).

5. The mold hoisting structure for a permanent magnet lifter according to claim 2, characterized in that, A display module (9) is provided on the top outer wall of the crossbeam (1).

6. The mold hoisting structure for a permanent magnet lifter according to claim 5, characterized in that, The bottom outer wall of the crossbeam (1) is provided with evenly distributed support feet (10), and the bottom of the support feet (10) is made of rubber.

7. The mold hoisting structure for a permanent magnet lifter according to claim 6, characterized in that, The crossbeam (1) is a bidirectional telescopic structure.

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