Magnetic motor sweeper

Abstract

The utility model discloses a magnetic motor sweeper which comprises an adsorption shell, a push rod and a powerful magnet, the lower end of the adsorption shell is provided with two traveling wheels distributed left and right, the powerful magnet is arranged in the adsorption shell through an installation shell, and the push rod is connected to the rear end of the adsorption shell. An operating mechanism for adjusting the pitching angle of the mounting shell is arranged between the mounting shell and the push rod; the scrap iron cleaning device has the advantages of efficiently cleaning scrap iron and avoiding inconvenience in operation.

Description

Technical Field

[0001] The utility model relates to a sweeper, in particular to a magnetic sweeper. Background Art

[0002] If a large amount of iron filings are not removed for a long time during the machining process, it will not only affect the on-site environmental hygiene and vision, but may also cause harm to personnel, such as being stabbed by iron filings or causing tire punctures. The traditional method of manual cleaning is inefficient, and workers need to bear a lot of labor intensity. At the same time, it is easy to generate dust problems that affect health. In addition, manual cleaning makes it difficult to effectively classify iron filings and other impurities, which is not conducive to the secondary recycling of iron filings.

[0003] In order to have a Chinese utility model patent with application number CN201720903926.0, a magnetic iron scrap cleaner is disclosed, which includes a handle, a movable connection mechanism, a magnet chuck, a strong magnet and an adsorption shell. The handle is connected to the magnet chuck through a movable connection mechanism, a strong magnet is installed at the bottom of the magnet chuck, a chuck slot that can accommodate the magnet chuck is provided on the adsorption shell, and a universal wheel device is provided at the bottom of the adsorption shell. The advantages of this device are that it uses a strong magnet to effectively adsorb and collect ground iron scraps, and the collection efficiency is high; the magnet chuck installed with a strong magnet can be directly placed in the adsorption shell and directly operated by the handle, which is convenient for disassembly and assembly and convenient for operation.

[0004] However, the magnetic iron scrap cleaner has a strong magnet installed on the chuck, and the magnetic chuck can effectively absorb and collect iron scraps on the ground, and the cleaning efficiency is relatively high. However, when it is necessary to clean the scraps adsorbed on the adsorption shell, there are some inconveniences in operation. Due to the strong magnetic adsorption force, it is necessary to bend down and spend a lot of effort to separate the scraps from the adsorption shell, which not only increases the difficulty of operation, but also may bring a certain labor intensity to the user, especially when used for a long time.

[0005] Secondly, the magnetic chuck needs to be disassembled during the cleaning process, which also increases the complexity of the operation. Since the magnetic chuck is installed on the adsorption shell, the magnetic chuck needs to be disassembled by controlling the operating handle. This may require additional strength and skills, and for some personnel with weak operating ability or inexperience, it may face greater difficulties. Utility Model Content

[0006] The utility model aims to solve the above problems and provides a magnetic sweeper which can efficiently clean iron filings and avoid operational inconvenience.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a magnetic sweeper, including an adsorption shell, a push rod and a strong magnet, the lower end of the adsorption shell is equipped with two traveling wheels distributed on the left and right, the strong magnet is arranged in the adsorption shell through the mounting shell, the push rod is connected to the rear end of the adsorption shell, the rear end of the mounting shell is hinged to the adsorption shell, and an operating mechanism for adjusting the pitch angle of the mounting shell is arranged between the mounting shell and the push rod.

[0008] Preferably, the operating mechanism comprises an operating handle and a connecting member, one end of the operating handle is hinged to the push rod, the middle portion of the operating handle is hinged to the upper end of the connecting member, and the lower end of the connecting member is hinged to the mounting shell.

[0009] Preferably, the push rod is a telescopic structure, and an adjustment sleeve for adjusting the length of the push rod is provided on the push rod, a locking bolt is threaded on the adjustment sleeve, and one end of the operating handle is hinged on the side wall of the adjustment sleeve.

[0010] Preferably, the connecting member is a damping rod with adjustable length.

[0011] Preferably, angle steels are fixed to the left and right sides of the installation shell respectively, and the rear ends of the angle steels are hinged to the adsorption shell via hinge components.

[0012] Preferably, a limiting mechanism for locking the mounting shell is provided between the mounting shell and the adsorption shell.

[0013] Preferably, the limiting mechanism includes two limiting components, each of the limiting components includes a locking handle movably connected to the angle steel and a locking piece fixed to the upper end of the adsorption shell, the locking handle has a locking portion, and the locking piece is provided with a locking groove for the locking portion to extend into, when the locking handle is rotated to move the locking portion into the locking groove, the mounting shell is fixed to the adsorption shell.

[0014] Preferably, a handle is fixed on the upper surface of the mounting shell.

[0015] Preferably, two forward wheels distributed left and right are also installed at the lower end of the adsorption shell, and the size of the forward wheels is smaller than the size of the traveling wheels, so that the adsorption shell is tilted upward from front to back when no force is applied.

[0016] Preferably, the adsorption shell is a thin-walled stainless steel square shell structure with an opening at the top.

[0017] Compared with the prior art, the utility model has the advantages that: the magnetic sweeper includes an adsorption shell, a push rod and a strong magnet installed inside the adsorption shell, the lower end of the adsorption shell is equipped with a traveling wheel, which can realize automatic movement, and the strong magnet is directly installed inside the adsorption shell, so that the strong magnet covers the entire bottom surface of the adsorption shell, and can efficiently adsorb a wider area of ​​iron filings at one time, and the setting of the push rod is conducive to moving the whole, and more importantly, the distance relationship between the installation shell and the adsorption shell can be adjusted by the operating mechanism. When it is necessary to clean the adsorbed iron filings, the front part of the installation shell can be appropriately away from the bottom surface of the adsorption shell, so that the iron filings fall off the strong magnet, and when the strong magnetic suction needs to be cleaned, the installation shell can be close to the bottom surface of the adsorption shell through the operating mechanism, so that the strong magnet fully fits the ground, and can efficiently adsorb iron filings in a wide range at one time. Different from the traditional design that requires bending over to clean, the magnetic sweeper adopts the overall opening and closing mechanism of the shell, and the cleaning process does not require the operator to bend over, but can be completed through simple operation, which greatly improves the work efficiency and greatly reduces the operator's effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below. It is obvious that the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a side view of the utility model;

[0021] Figure 3 This utility model Figure 1 A local enlarged schematic diagram of the middle A;

[0022] In the figure, 1. adsorption shell; 2. push rod; 3. travel wheel; 4. installation shell; 5. operating mechanism; 6. operating handle; 7. connecting piece; 8. adjustment sleeve; 9. locking bolt; 10. angle steel; 11. hinge assembly; 12. limiting mechanism; 13. locking handle; 14. locking piece; 15. locking groove; 16. handle; 17. forward wheel; 18. locking part. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1: As shown in the figure, a magnetic sweeper includes an adsorption shell 1, a push rod 2 and a strong magnet. Two traveling wheels 3 distributed on the left and right are installed at the lower end of the adsorption shell 1. The strong magnet is arranged in the adsorption shell 1 through the mounting shell 4. The push rod 2 is connected to the rear end of the adsorption shell 1. The rear end of the mounting shell 4 is hinged on the adsorption shell 1, and an operating mechanism 5 for adjusting the pitch angle of the mounting shell 4 is arranged between the mounting shell 4 and the push rod 2.

[0025] Embodiment 2: As shown in the figure, different from Embodiment 1, the operating mechanism 5 includes an operating handle 6 and a connecting member 7, one end of the operating handle 6 is hinged to the push rod 2, the middle part of the operating handle 6 is hinged to the upper end of the connecting member 7, and the lower end of the connecting member 7 is hinged to the mounting shell 4.

[0026] In the above structure, the operating mechanism 5 is composed of an operating handle 6 and a connecting member 7, wherein one end of the operating handle 6 is hinged on the push rod 2, so that the handle can move with the push rod 2 as a whole, and the other end, the middle part of the operating handle 6 is connected to the upper end of the connecting member 7 by a hinge connection, which ensures that the handle is transferred to the action of the connecting member 7 with the rotation of subsequent operations, and the lower end of the connecting member 7 is hinged on the mounting shell 4, so that any rotational movement of the operating handle 6 can drive the connecting member 7, and finally drive the mounting shell 4 to produce pitch tilt. Through this simple connecting rod structure design, the motion transmission relationship between the operating handle 6 and the mounting shell 4 is realized, and due to the use of graded hinges, the operation is more flexible and convenient. No matter which action surface is started, the angle of the mounting shell 4 can be adjusted through a small range of manipulation, and the operation is more convenient.

[0027] In this embodiment, the push rod 2 is a telescopic structure, and an adjustment sleeve 8 for adjusting the length of the push rod 2 is provided on the push rod 2. A locking bolt 9 is screwed on the adjustment sleeve 8, and one end of the operating handle 6 is hinged on the side wall of the adjustment sleeve 8.

[0028] Specifically, the push rod 2 is a double-section telescopic structure, with an internal push rod arranged inside the external push rod tube, which can be moved back and forth to expand or contract its length through an adjusting sleeve 8. The adjusting sleeve 8 is screwed and installed on the external push rod, and the internal push rod 2 is inserted thereinto and can slide back and forth. A locking bolt 9 is arranged on the adjusting sleeve 8, and the position of the internal push rod can be fixed by rotating and locking. This structural design realizes the telescopic adjustment function of the overall length of the push rod 2. During magnetic cleaning, the optimal length of the push rod 2 can be set according to actual conditions. At the same time, the operating handle 6 is hinged on the side wall of the adjusting sleeve 8, which ensures that the handle moves with the internal push rod, and can stably control the angle of the mounting shell 4. Through this design, the push rod 2 structure has good adjustment capabilities for different working conditions.

[0029] In this embodiment, the connecting member 7 is a length-adjustable damping rod, a cylinder of the damping rod is hinged to the upper surface of the mounting housing 4 , and a travel rod of the damping rod is hinged to the operating handle 6 .

[0030] In the above structure, the connecting member 7 adopts a damping rod structure with adjustable length, and the damping rod is composed of a cylinder body and a stroke rod, wherein the cylinder body of the damping rod is hinged on the upper surface of the mounting shell 4, ensuring that the damping rod moves with the shell, and the stroke rod of the damping rod is hingedly connected to the operating handle 6, which realizes the driving effect of the handle on the damping rod stroke rod. Through this design, the angle adjustment of the operating handle 6 to the mounting shell 4 is transmitted through the damping rod buffer. At the same time, the structure with adjustable damping rod length can set the optimal damping value for different angle adjustment amounts, which greatly improves the smoothness and accuracy of the operation.

[0031] Embodiment 3: As shown in the figure, the difference from Embodiment 2 is that angle steels 10 are fixed to the left and right sides of the mounting shell 4 respectively, and the rear end of the angle steel 10 is hinged to the adsorption shell 1 through a hinge assembly 11 .

[0032] In the above structure, the hinge assembly 11 is hinged to make the connection between the mounting shell 4 and the adsorption shell 1 more reliable, and also greatly increase the movement flexibility of the mounting shell 4, which is beneficial for the mounting shell 4 to maintain good stability in different movement states, such as changing angles or being subjected to external forces.

[0033] In this embodiment, a limiting mechanism 12 for locking the mounting shell 4 is provided between the mounting shell 4 and the adsorption shell 1 .

[0034] In the above structure, the limiting mechanism 12 is arranged at the connection between the installation shell 4 and the adsorption shell 1, and it can limit the rotation angle between the shells. In specific operation, after completing the magnetic adsorption, the installation shell 4 can be locked at a working angle through the limiting mechanism 12, which ensures that the installation shell 4 can stably maintain the required posture during subsequent pushing or cleaning of iron filings. When a new round of magnetic adjustment is required, it is unlocked by the limiting mechanism 12 to achieve rapid angle adjustment. Compared with a simple hinge connection, the limiting mechanism 12 limits the working range of the installation shell 4 through limiting control while ensuring the smoothness of operation, thereby ensuring the smooth progress of magnetic cleaning.

[0035] In this embodiment, the limiting mechanism 12 includes two limiting components, each limiting component includes a locking handle 13 movably connected to the angle steel 10 and a locking piece 14 fixed to the upper end of the adsorption shell 1, the locking handle 13 has a locking portion 18, and the locking piece 14 is provided with a locking groove 15 for the locking portion 18 to extend into. When the locking handle 13 is rotated to move the locking portion 18 into the locking groove 15, the installation shell 4 is fixed to the adsorption shell 1.

[0036] In the above structure, the limiting mechanism 12 is composed of two symmetrically arranged limiting components, each limiting component includes a locking handle 13 fixed on the angle steel 10, and a corresponding locking piece 14 installed on the adsorption shell 1. A movable locking portion 18 is provided on the locking handle 13, and a locking groove 15 of a matching shape is opened on the surface of the locking piece 14. During operation, the locking portion on it is moved by rotating the locking handle 13. When the locking portion extends into the groove on the locking piece 14, the locking state is achieved. This bite structure can effectively lock the relative position of the two shells to prevent arbitrary movement, and the locking operation is simple and clear, and the rapid conversion between locking and unlocking can be achieved without external tools.

[0037] In this embodiment, a handle 16 is fixed on the upper surface of the installation housing 4, so that the installation housing 4 can be easily grasped.

[0038] In this embodiment, two forward wheels 17 distributed left and right are also installed at the lower end of the adsorption shell 1. The size of the forward wheel 17 is smaller than that of the traveling wheel 3, so that when the adsorption shell 1 is not subjected to force, it is tilted upward from front to back.

[0039] In order to improve the movement effect of the magnetic sweeper on different surfaces, the design concept of different sizes of the forward wheel 17 and the traveling wheel 3 is adopted. Specifically, the size of the forward wheel 17 is smaller than the rear traveling wheel 3, so that the adsorption shell 1 naturally tends to be in a forward tilted state with the front end higher and the rear end lower. In this way, when moving forward, the forward wheel 17 runs first, which helps to improve the steering performance. At the same time, the forward tilting design can also reduce the distance between the adsorption shell 1 and the ground, so as to better adsorb iron filings.

[0040] In this embodiment, the adsorption shell 1 is a thin-walled stainless steel square shell structure with an opening at the top.

[0041] Stainless steel has excellent wear resistance and rust resistance, can well meet the use requirements in industrial environments, and does not absorb magnetism. The square shell structure is compact and will not have dead corners like the circular structure, which is more conducive to the uniform collection of iron filings. The thin-wall design can expand the effective volume and improve utilization. At the same time, the structure is light and easy to transport.

[0042] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A magnetic sweeper, comprising an adsorption shell, a push rod and a strong magnet, wherein two traveling wheels distributed left and right are installed at the lower end of the adsorption shell, the strong magnet is arranged in the adsorption shell through the mounting shell, and the push rod is connected to the rear end of the adsorption shell, characterized in that: The rear end of the mounting shell is hinged to the adsorption shell, and an operating mechanism for adjusting the pitch angle of the mounting shell is provided between the mounting shell and the push rod; The operating mechanism comprises an operating handle and a connecting piece, one end of the operating handle is hinged on the push rod, the middle part of the operating handle is hinged to the upper end of the connecting piece, and the lower end of the connecting piece is hinged on the mounting shell.

2. A magnetic sweeper according to claim 1, characterized in that: The push rod is a telescopic structure, and an adjustment sleeve for adjusting the length of the push rod is arranged on the push rod, a locking bolt is screwed on the adjustment sleeve, and one end of the operating handle is hinged on the side wall of the adjustment sleeve.

3. A magnetic sweeper according to claim 2, characterized in that: The connecting piece is a damping rod with adjustable length.

4. A magnetic sweeper according to claim 1, characterized in that: Angle steels are respectively fixed to the left and right sides of the installation shell, and the rear ends of the angle steels are hinged to the adsorption shell through hinge components.

5. A magnetic sweeper according to claim 4, characterized in that: A limiting mechanism for locking the installation shell is arranged between the installation shell and the adsorption shell.

6. A magnetic sweeper according to claim 5, characterized in that: The limiting mechanism includes two limiting components, each of which includes a locking handle movably connected to the angle steel and a locking piece fixed to the upper end of the adsorption shell, the locking handle has a locking portion, and the locking piece is provided with a locking groove for the locking portion to extend into, when the locking handle is rotated to move the locking portion into the locking groove, the mounting shell is fixed to the adsorption shell.

7. A magnetic sweeper according to claim 1, characterized in that: A handle is fixed on the upper surface of the mounting shell.

8. A magnetic sweeper according to claim 1, characterized in that: Two forward wheels distributed left and right are also installed at the lower end of the adsorption shell. The size of the forward wheels is smaller than that of the traveling wheels, so that the adsorption shell is tilted upward from front to back when no force is applied.

9. A magnetic sweeper according to claim 1, characterized in that: The adsorption shell is a thin-walled stainless steel square shell structure with an upper opening.

Images