Adjustable demagnetizing cart
By designing an adjustable demagnetizing trolley and employing a rotary damper and height adjuster, the dangers of handheld demagnetization and the insufficient magnetic force of the demagnetizing trolley were solved, achieving efficient demagnetization of corners and uneven surfaces.
Patent Information
- Application Number
- CN202520143225.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-21
AI Technical Summary
In existing technologies, handheld demagnetizing rods are inefficient and dangerous, while demagnetizing vehicles have insufficient magnetic force on uneven ground, making effective demagnetization difficult.
An adjustable demagnetizing trolley was designed, employing a rotary damper and a height adjuster to achieve 360-degree rotation and height adjustment of the magnet box, adapting to different ground conditions.
It improves the demagnetization effect on corner areas and uneven surfaces, reduces the danger of handheld demagnetization, and increases demagnetization efficiency.
Smart Images

Figure CN223631576U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to production environment demagnetization technical field, concretely relates to an adjustable demagnetization trolley. BACKGROUND
[0002] The prior art usually adopts two ways of handheld iron-removing rod and flat push demagnetization trolley when demagnetizing in the production environment needing demagnetization, handheld iron-removing rod is adopted to demagnetize in the part corner area of the production environment where the demagnetization trolley is inconvenient to demagnetize, but the specific process of demagnetizing by handheld iron-removing rod is that a single hand holds the magnet bar close to the metal surface without support and fixed clamp support, the hand holds the magnet bar, the hand is between the magnet bar and the metal object, when encountering large adsorbable metal objects, the magnet bar and the metal are adsorbed to each other and move quickly in the same direction, the hand is easily pinched in the demagnetization process, and the demagnetization efficiency is low, the old version demagnetization trolley is not adjustable in height because the universal wheel is fixedly arranged on both sides of the magnet box, once encountering the uneven ground area, the distance between the demagnetization trolley and the ground is far, the demagnetization effect is poor due to insufficient magnetic force. SUMMARY
[0003] The utility model aims at providing a demagnetization trolley which is convenient to demagnetize the corner area and the uneven ground area.
[0004] In order to achieve the above object, the utility model realizes the technical scheme as follows: an adjustable demagnetization trolley, including handle, magnet box and gantry crane, the magnet box is installed in the lower end of the gantry crane, the handle is connected with the top end of the gantry crane, the gantry crane is connected with the magnet box and is connected with the rotary damper,
[0005] The gantry crane includes gantry, universal wheel, universal wheel support and height adjuster, the height adjuster is installed at both ends of the gantry, the height adjuster includes first adjusting wheel and second adjusting wheel, the first adjusting wheel is arranged at the top end of the gantry, the second adjusting wheel is arranged at the bottom end of the gantry, the first adjusting wheel and the second adjusting wheel are respectively connected with the universal wheel support in screw thread, the gantry is connected with the universal wheel support in screw thread, and the universal wheel is arranged at the lower end of the universal wheel support.
[0006] Further, the magnet box includes magnet box cover plate and magnet bottom box, the top end of the magnet box cover plate is connected with the lower end of the rotary damper, and the magnet box cover plate is fixedly connected with the magnet bottom box in screw thread.
[0007] Further, the magnet box further includes folding handle, magnet bar storage box, lifting rod and magnet bar, the lower end of the lifting rod is fixedly connected with the top end of the magnet bar storage box, the folding handle is fixedly connected with the top end of the lifting rod, the folding handle is arranged at the top end of the magnet box cover plate, and the magnet bar is placed in the magnet bar storage box.
[0008] Further, the universal wheel is a wear-resistant plastic load-bearing universal rotating wheel; the upper end of the universal wheel support is a threaded column, and the lower end is provided with an internal thread.
[0009] Further, the magnet bottom box is an aluminum shell, the thickness of the magnet bottom box shell ranges from 2 mm to 5 mm; the magnet rod containing box is an aluminum shell; the magnet box cover plate is made of an aluminum plate, and the thickness of the magnet box cover plate aluminum plate ranges from 10 mm to 20 mm.
[0010] Further, the handle comprises a stainless steel tube and an anti-skid rubber handle; the handle and the portal frame are linked by a pin; the portal frame is made of an aluminum plate, and the thickness of the portal frame aluminum plate ranges from 10 mm to 20 mm.
[0011] Further, the folding handle is a stainless steel folding buckle, one side of the folding handle is provided with a pair of perforations; the lifting rod is a stainless steel rod; the top end of the lifting rod is provided with a pair of perforations, and the folding handle and the lifting rod are fixedly connected by a pin penetrating through the pair of perforations of the lifting rod and the pair of perforations of the folding handle.
[0012] Further, the rotary damper is a stainless steel rotary damper.
[0013] Further, the magnet rod is a circular rod type magnet.
[0014] Further, the first adjusting wheel and the second adjusting wheel are nuts made of stainless steel.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. The utility model adopts a rotary damper structure, connects the magnet box and the portal frame, makes the magnet box hang integrally below the portal frame, and can rotate by 360 degrees, adapts to the edge and corner areas which are inconvenient to demagnetize by the original demagnetization equipment, and demagnetization of the edge and corner areas is more convenient.
[0017] 2. The utility model adopts a height adjuster structure, the height adjuster is divided into two adjusting wheels which are threadedly connected with the universal wheel support, the height position of the two adjusting wheels on the universal wheel support can be lowered by rotating the two adjusting wheels in the clockwise direction at the same time, the height position of the two adjusting wheels on the universal wheel support can be raised by rotating the two adjusting wheels in the counterclockwise direction at the same time, and the portal frame also changes the height in the two adjusting wheels, so that the technical effect of adjusting the height of the bottom surface of the magnet bottom box and the ground is achieved, and the demagnetization effect on the uneven ground area is better. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 Fig. 1 is a perspective view of the utility model;
[0019] Figure 2 A perspective view of the magnetic removing trolley is provided in the utility model;
[0020] Figure 3 A schematic view of the rotary damper and height adjuster of the magnetic removing trolley is provided in the utility model;
[0021] Figure 4 A schematic view of the magnet containing box structure of the magnetic removing trolley is provided in the utility model;
[0022] Figure 5 A schematic view of the magnet containing box structure of the magnetic removing trolley is provided in the utility model;
[0023] In the drawing,
[0024] 1, handle; 2, magnet box; 3, gantry hanger; 4, rotary damper; 201, magnet box cover plate; 202, magnet bottom box; 203, folding handle; 204, magnet rod containing box; 205, pull-up rod; 206, magnet rod; 310, gantry; 320, universal wheel; 330, universal wheel support; 340, height adjuster; 341, first adjusting wheel; 342, second adjusting wheel. DETAILED DESCRIPTION
[0025] The technical solutions of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0026] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as limiting the utility model. Therefore, it cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0027] As Figures 1-3 shown: a adjustable magnetic removing trolley, including handle 1, magnet box 2 and gantry hanger 3;The magnet box 2 is installed in the lower end of the gantry hanger 3;The handle 1 is connected with the top end of the gantry hanger 3;The gantry hanger 3 is connected with the rotary damper 4 between the magnet box 2;
[0028] The gantry crane comprises a gantry 310, universal wheels 320, a universal wheel support 330, and height adjusters 340 installed at both ends of the gantry 310, the height adjusters 340 comprising first adjusting wheels 341 arranged at the top end of the gantry 310 and second adjusting wheels 342 arranged at the bottom end of the gantry 310, the first adjusting wheels 341 and the second adjusting wheels 342 being respectively threadedly connected with the universal wheel support 330, and the gantry 310 being threadedly connected with the universal wheel support 330; the universal wheels 320 are arranged at the lower end of the universal wheel support 330.
[0029] According to one specific embodiment of the present application, as shown in Figure 3 The magnet box 2 comprises a magnet box cover plate 201 and a magnet bottom box 202; the top end of the magnet box cover plate 201 is connected with the lower end of the rotary damper 4; and the magnet box cover plate 201 is screw-fixedly connected with the magnet bottom box 202.
[0030] According to one specific embodiment of the present application, as shown in Figures 4-5 The magnet box 2 further comprises a folding handle 203, a magnet rod containing box 204, a lifting rod 205, and a magnet rod 206; the lower end of the lifting rod 205 is fixedly connected with the top end of the magnet rod containing box 204; the folding handle 203 is fixedly connected with the top end of the lifting rod 205; the folding handle 203 is arranged at the top end of the magnet box cover plate 201; and the magnet rod 206 is placed inside the magnet rod containing box 204.
[0031] According to one specific embodiment of the present application, the universal wheels 320 are wear-resistant plastic load-bearing universal rotating wheels; the upper end of the universal wheel support 330 is a threaded column, and the lower end is provided with an internal thread.
[0032] According to one specific embodiment of the present application, the magnet bottom box 202 is an aluminum shell, the shell thickness of the magnet bottom box 202 ranges from 2mm to 5mm, too thick aluminum shell will affect the magnetic force of the magnet box bottom surface, and too thin aluminum shell cannot bear weight and is easy to deform and break; the magnet rod containing box 204 is an aluminum shell; the magnet box cover plate 201 is made of an aluminum plate, the thickness of the magnet box cover plate 201 ranges from 10mm to 20mm, too thick aluminum plate will increase the weight, leading to heavy instruments, inconvenient operation and transportation, and too thin aluminum plate is easy to deform and break.
[0033] According to one specific embodiment of the utility model, the handle 1 includes stainless steel pipe and antiskid rubber handle, the handle 1 and the portal frame 310 link mode is pin link, the portal frame 310 is made of aluminum plate, the thickness range of the portal frame 310 aluminum plate is 10mm-20mm, and the too thick portal frame aluminum plate can increase weight, which leads to the cumbersome instrument inconvenient operation and transportation, and the too thin aluminum plate is not load-bearing and deformed.
[0034] According to one specific embodiment of the utility model, the folding handle 203 is stainless steel folding buckle ring, the folding handle 203 linear side is marked with a pair of perforations (not marked in the drawing), the pull-up rod 205 is stainless steel rod, the top of the pull-up rod 205 is marked with a pair of perforations (not marked in the drawing), and the folding handle and the pull-up rod are fixedly connected by the pin respectively penetrating the pair of perforations of the pull-up rod and the pair of perforations of the folding handle.
[0035] According to one specific embodiment of the utility model, the rotary damper 4 is stainless steel rotary damper.
[0036] According to one specific embodiment of the utility model, the magnetic bar 206 is round bar type magnet.
[0037] According to one specific embodiment of the utility model, the first adjusting wheel 341 and the second adjusting wheel 342 are nuts made of stainless steel.
[0038] The working principle of the utility model is as follows:
[0039] When the height needs to be adjusted, the height adjuster 340 is rotated, the height adjuster 340 includes the first adjusting wheel 341 and the second adjusting wheel 342, the two adjusting wheels clamp the portal frame in the middle, the two adjusting wheels are simultaneously rotated in the clockwise direction, the height position of the portal frame on the universal wheel support 330 can be lowered, the two adjusting wheels are simultaneously rotated in the counterclockwise direction, the height position of the portal frame on the universal wheel support 330 can be raised, the portal frame 310 also changes the height in the two adjusting wheels, so that the height of the bottom surface of the magnet bottom box 202 and the ground is adjusted, and then the gauss meter is attached to the ground to measure the magnetic force at this time, when the required magnetic force is reached, the height adjuster 340 is fixed.
[0040] When the height needs to be fixed, the first adjusting wheel 341 is rotated in the clockwise direction, the second adjusting wheel 342 is rotated in the counterclockwise direction, the first adjusting wheel 341 and the second adjusting wheel 342 clamp the portal frame 310, and the portal frame 310 is fixed on the universal wheel support 330.
[0041] When the angle needs to be adjusted, the magnet box 2 is rotated to a suitable angle, the rotation damper 4 at the top end of the magnet box 2 rotates with the magnet box 2 when an external force is applied, and when the suitable angle is reached, the external force is removed; when the magnet box 2 has a deflection tendency, the rotation damper 4 provides a certain resistance to prevent the magnet box 2 from deflecting, thereby fixing the magnet box 2.
[0042] After the height and angle are adjusted, a square plastic film is sleeved at the bottom of the magnet box 2 before demagnetization, and then the handle 1 is pushed to move the trolley according to the demagnetization route; during the movement, the magnetic substances on the ground are adsorbed to the bottom of the plastic film under the magnetic force of the magnetic rod 206 placed in the magnet box 2; after the demagnetization is completed, the plastic film is turned over to wrap the adsorbed magnetic substances, and then the folding handle 203 is gripped to lift the magnetic rod container 204 so that the magnetic rod 206 is separated from the bottom of the magnet box 2 by a certain distance, the magnetic force disappears, and the magnetic substances adsorbed at the bottom of the magnet box 2 fall into the plastic film.
[0043] The above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent transformation or modification according to the spirit and essence of the present application should be covered within the protection scope of the present application.
Claims
1. An adjustable demagnetization cart, characterized by: Handle, magnet box and gantry hanger; the magnet box is installed at the lower end of the gantry hanger; the handle is connected with the top end of the gantry hanger; the gantry hanger is connected with the magnet box through a rotary damper; The gantry hanger comprises a gantry, universal wheels, a universal wheel support and height adjusters, the height adjusters are installed at both ends of the gantry, the height adjusters comprise first and second adjusting wheels, the first adjusting wheel is arranged at the top end of the gantry, the second adjusting wheel is arranged at the bottom end of the gantry, the first and second adjusting wheels are respectively screwed with the universal wheel support, and the gantry is screwed with the universal wheel support; the universal wheels are arranged at the lower ends of the universal wheel support.
2. The adjustable demagnetizing cart of claim 1, wherein: The magnet box comprises a magnet box cover plate and a magnet bottom box; the top end of the magnet box cover plate is connected with the lower end of the rotary damper; the magnet box cover plate is screw-fixedly connected with the magnet bottom box.
3. An adjustable demagnetizing cart according to claim 2, wherein: The magnet box further comprises a folding handle, a magnetic rod storage box, a lifting rod and a magnetic rod; the lower end of the lifting rod is fixedly connected with the top end of the magnetic rod storage box; the folding handle is fixedly connected with the top end of the lifting rod; the folding handle is arranged at the top end of the magnet box cover plate; the magnetic rod is placed in the magnetic rod storage box.
4. The adjustable demagnetizing cart of claim 1, wherein: The universal wheels are wear-resistant plastic load-bearing universal rotating wheels; the upper end of the universal wheel support is a threaded column, and the lower end is internally threaded.
5. The adjustable demagnetizing cart of claim 3, wherein: The magnet bottom box is an aluminum shell, the thickness of the magnet bottom box shell ranges from 2mm to 5mm; the magnetic rod storage box is an aluminum shell; the magnet box cover plate is made of an aluminum plate, and the thickness of the magnet box cover plate aluminum plate ranges from 10mm to 20mm.
6. The adjustable demagnetizing cart of claim 1, wherein: The handle comprises a stainless steel tube and a non-slip rubber handle; the handle is connected with the gantry through a pin; the gantry is made of an aluminum plate, and the thickness of the gantry aluminum plate ranges from 10mm to 20mm.
7. The adjustable demagnetizing cart of claim 3, wherein: The folding handle is a stainless steel folding clasp, one side of the folding handle is punched with a pair of holes; the lifting rod is a stainless steel rod; the top end of the lifting rod is punched with a pair of holes, and a pin is respectively inserted through the pair of holes of the lifting rod and the pair of holes of the folding handle to fixedly connect the folding handle and the lifting rod.
8. The adjustable demagnetizing cart of claim 1, wherein: The rotary damper is a stainless steel rotary damper.
9. The adjustable demagnetizing cart of claim 3, wherein: The magnetic rod is a round bar type magnet.
10. The adjustable demagnetizing cart of claim 1, wherein: The first and second adjusting wheels are nuts made of stainless steel.