CN219987573U - Working platform - Google Patents

Abstract

The utility model discloses a working platform which comprises a supporting seat and a working table, wherein the working table is rotationally arranged on the supporting seat, electromagnetic assemblies and magnetic elements which are mutually corresponding are arranged on the supporting seat and the working table, the electromagnetic assemblies generate magnetic repulsive force or magnetic attraction force on the magnetic elements to drive the working table to suspend on the supporting seat or adsorb the working table on the supporting seat, and a limiting guide piece is arranged on the supporting seat corresponding to the working table. Through with the rotatory setting of workstation on the supporting seat, and the workstation utilizes the magnetic force of electromagnetic component and magnetic element to realize suspending, this makes operating personnel can be according to the different operational environment of rotation angle adaptation and the gesture of own demand and custom adjustment workstation, improves work efficiency and comfort level, simultaneously, when the polarity of electromagnetic component and magnetic element opposite side is opposite, relies on the absorption of magnetic force can realize more stable locking, improves work precision and security.

Description

Working platform

Technical Field

The utility model belongs to the field of machining and assembling, and particularly relates to a working platform.

Background

When working in the machining industry, a bench worker, an assembler or the like needs to finish the function of rotating a workpiece in the machining process in many times, the weight of a large-size workpiece such as a die is often very large, and the large-size workpiece is difficult to adjust by manpower in many times.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a working platform.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a working platform comprises a supporting seat and a working platform;

the workbench is rotationally arranged on the supporting seat, the supporting seat and the workbench are provided with electromagnetic assemblies and magnetic elements which are mutually corresponding, and the electromagnetic assemblies generate magnetic repulsive force or magnetic attraction force on the magnetic elements to drive the workbench to suspend on the supporting seat or adsorb the workbench on the supporting seat;

and the supporting seat is provided with a limiting guide piece corresponding to the workbench.

Preferably, the workbench comprises a protruding part protruding from the supporting seat and an embedded part sinking into the supporting seat;

the protruding part is disc-shaped.

Preferably, the upper surface of the supporting seat is recessed downwards to form a truncated cone-shaped mounting position, and the mounting position is used for mounting the workbench;

the embedded part is arranged as a round table protruding downwards, and the embedded part is attached to the mounting position.

Preferably, the limit guide piece comprises a limit frame, and a plurality of limit frames are uniformly arranged along the circumferential surface of the protruding part;

one end of the limiting frame is fixedly arranged on the supporting seat, the other end of the limiting frame extends along the circumferential surface of the protruding portion, and the limiting frame is bent towards one side of the center of the protruding portion after extending beyond the protruding portion to form an L-shaped limiting portion.

Preferably, the upper surface of the workbench is provided with a slideway concentric with the convex part, one side of the slideway far away from the circle center of the workbench is obliquely upwards extended to form a guide surface, and the limiting part is provided with a guide part matched with the slideway.

Preferably, the guide member includes a ball mounting location and a ball;

the limiting part is provided with a ball installation position towards one side of the workbench, the ball installation position is internally provided with a ball, and the ball is matched with the slideway for use.

Preferably, the guiding component is a self-lubricating sliding block installed on the limiting part, one end of the self-lubricating sliding block is connected with the limiting part, and the other end of the self-lubricating sliding block is an arc-shaped self-lubricating part and is matched with the slideway for use.

Preferably, the guide member is provided with a cleaning assembly towards the slideway for cleaning the slideway during rotation of the table.

Preferably, the magnetic element and the electromagnetic assembly are sequentially arranged along the central axis of the workbench;

or, the plurality of magnetic elements are distributed on the workbench along the central axis circular array of the workbench, and an electromagnetic assembly is arranged on the central axis of the workbench or is respectively arranged corresponding to each magnetic element.

Preferably, it is characterized in that: the support seat is provided with a switch, and the switch controls the workbench to switch different working positions.

By adopting the technical scheme, the working platform provided by the utility model has the following beneficial effects compared with the prior art.

(1) Through with the rotatory setting of workstation on the supporting seat, and the workstation utilizes the magnetic force of electromagnetic component and magnetic element to realize the suspension, this makes operating personnel can be according to the different operational environment of rotation angle adaptation and the gesture of own demand and habit adjustment workstation, improvement work efficiency and comfort level, simultaneously, when the polarity on electromagnetic component and magnetic element opposite side is opposite, rely on the absorption of magnetic force can realize more stable locking, improvement work precision and security, through setting up spacing guide for the workstation gesture is more stable under the suspended state, further improves work efficiency.

(2) Through designing the bulge of workstation into the disc for this work platform not only has stable supporting capability, and the bulge of disc formula also makes things convenient for rotatory operation more.

(3) The installation position which is in the shape of the circular truncated cone is formed by downwards sinking the upper surface of the supporting seat of the working platform, the workbench can be installed, the embedded part of the workbench is arranged to be the circular truncated cone which protrudes downwards, and the workbench is attached to the installation position, so that the workbench can be stably installed on the supporting seat and is not easy to move and incline.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

fig. 3 is a partial enlarged view at a in fig. 2.

In the figure: 11. a support base; 111. a switch; 112. an electromagnetic assembly; 113. a mounting position; 12. a work table; 121. a slideway; 122. a magnetic element; 13. a limiting frame; 131. a ball mounting position; 132. and (3) rolling balls.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1-3, the present embodiment provides a working platform, which includes a supporting seat 11 and a working table 12, the working table 12 is rotatably disposed on the supporting seat 11, electromagnetic assemblies 112 and magnetic elements 122 corresponding to each other are installed on the supporting seat 11 and the working table 12, the electromagnetic assemblies 112 generate magnetic repulsive force or magnetic attractive force on the magnetic elements 122, so as to drive the working table 12 to suspend on the supporting seat 11, or adsorb the working table 12 on the supporting seat 11, and a limiting guide member is installed on the supporting seat 11 corresponding to the working table 12.

The height of the workbench 12 relative to the supporting seat 11 is adjustable, and the workbench 12 is used for installing workpieces.

Through with workstation 12 rotatory setting on supporting seat 11, and workstation 12 utilizes the magnetic force of electromagnetic component 112 and magnetic element 122 to realize the suspension, this makes operating personnel can adjust different operational environment of rotation angle adaptation and posture of workstation according to own demand and custom, improves work efficiency and comfort level, simultaneously, when setting up the polarity of electromagnetic component 112 and magnetic element 122 opposite side as opposite, relies on the absorption of magnetic force can realize more stable locking, improves work precision and security.

When the polarities of the opposite sides of the electromagnetic assembly 112 and the magnetic element 122 are set to be the same, the magnetic repulsive force supports the workbench 12, so that the workbench 12 is convenient to rotate, and the limiting guide piece limits the workbench 12 and simultaneously guides the workbench 12 to avoid deflection.

Further, the working table 12 includes a protruding portion protruding from the supporting base 11 and an embedded portion recessed into the supporting base 11, and the protruding portion is disc-shaped.

By designing the protruding portion of the supporting seat 11 into a disc shape, the supporting seat 11 not only has stable supporting capability, but also is more convenient for rotating operation, and meanwhile, the subsequent design is convenient for taking the protruding portion of the workbench 12 as a reference.

Further, the upper surface of the supporting seat 11 is recessed downwards to form a truncated cone-shaped mounting position 113, the mounting position 113 is used for mounting the workbench 12, the embedded portion is arranged to be a truncated cone protruding downwards, and the embedded portion is attached to the mounting position 113.

The installation position which is in the shape of the circular truncated cone is formed by downwards sinking the upper surface of the supporting seat 11 of the working platform and can be used for installing the working platform 12, the embedded part of the working platform 12 is arranged to be the circular truncated cone which is downwards protruded and is attached to the installation position, so that the working platform 12 can be stably installed on the supporting seat and is not easy to move and incline.

Meanwhile, the workbench 12 is designed with adjustable height, when the workbench 12 ascends and descends, the embedded part and the installation position 113 are designed to form the inclined planes of the circular truncated cones, the guide sliding function can be achieved, when the workbench 12 ascends, the inclined planes of the two circular truncated cones are separated from contact, and when the workbench 12 descends, the inclined planes of the two circular truncated cones realize mutual guide to enable the workbench 12 to fall back to the original position.

Further, based on the disc-shaped protruding portion, the limiting guide member includes a limiting frame 13, and the limiting frame 13 is uniformly provided with a plurality of limiting frames along the circumferential surface of the protruding portion.

One end of the limiting frame 13 is fixedly arranged on the supporting seat 11, the other end of the limiting frame extends along the circumferential surface of the protruding portion, and the limiting frame is bent towards one side of the center of the protruding portion after extending beyond the protruding portion to form an L-shaped limiting portion.

Through setting up a plurality of spacing 13, when workstation 12 moves up under the effect of magnetic repulsion, workstation 12 supports a plurality of spacing 13 of evenly setting and can the equispaced holding power for the operational environment of workstation 12 is more stable.

Further, a slide way 121 concentric with the protruding portion is provided on the upper surface of the working table 12, one side of the slide way 121 far away from the center of the working table 12 extends obliquely upwards to form a guiding surface, and the limiting portion is provided with a guiding component matched with the slide way 121.

Further, the magnetic element 122 may be a permanent magnet with a strong magnetic force such as a rubidium magnet, or may be a magnetic force generated by an electromagnetic coil, and the magnetic element 122 is preferably a permanent magnet because the table 12 is rotatably designed.

Further, the electromagnetic assembly 112 is driven by electric power such as an electromagnetic coil to generate magnetic force, the electromagnetic assembly 112 generates the same magnetic pole as the opposite side of the magnetic element 122, so as to push the workbench 12 away from the mounting position 113 and abut against the limiting frame 13, and the electromagnetic assembly 112 can also generate the opposite magnetic pole as the opposite side of the magnetic element 122, so as to lock the workbench 12 in the mounting position 113, thereby maximally realizing the stability of the workbench 12 in the processing state.

A gap is formed between the table 12 and the stopper portion of the stopper 13, and the gap is preferably set to 1 to 10cm, so that a displacement in the gap range easily occurs during the lifting of the table 12. By extending the slide 121 obliquely upwards away from the circular side of the table 12, a guide surface is formed, which is designed as: the guide surface can be covered at any position within the maximum deflection range of the guide member. In this way, even if the table 12 is offset when it is lifted, the guide is realized by the contact of the guide member with the guide surface, so that the guide member slides into the slide 121.

Specifically, the guiding component comprises a ball mounting position 131 and a ball 132, the ball mounting position 131 is arranged on one side of the limiting part, facing the workbench 12, of the limiting part, the ball 132 is arranged in the ball mounting position 131, and the ball 132 is matched with the slideway 121.

The balls 132 may also cooperate with the guide surfaces, along which the balls 132 roll during the lifting of the table 12, and eventually roll into the slide 121, thereby achieving guidance of the table 12 during the lifting.

It is further preferable that a jig or a tool, a mounting position, etc. for mounting the workpiece is provided at the center of the upper surface of the table 12, and the mounting of the workpiece at the center makes the supporting force received by the stopper 13 more uniform.

The electromagnetic component 112 and the magnetic element 122 cooperate to generate magnetic repulsion force or magnetic attraction force in ton unit, through the uniformly arranged limiting frame 13, the workbench 12 is abutted to the limiting frame 13 under the action of the magnetic repulsion force, the gravity of the workbench 12 and workpieces mounted on the workbench 12 is counteracted by the magnetic repulsion force, and meanwhile, the friction force between the workbench 12 and the supporting seat 11 due to the gravity is reduced, and the friction force also disappears due to the suspension of the workbench 12, so that an operator only needs to take the space between the limiting frame 13 and the ball mounting position 131. And rolling friction force between the slide way 121 and the ball mounting position 131 can easily rotate the workbench 12, so that the operation is simple, an operator is not required to rotate around the workbench 12 for processing, and a travelling crane is not required to lift and re-lift a workpiece, so that the working efficiency is greatly improved.

Example two

As shown in fig. 1-3, this embodiment provides a working platform, which is different from the first embodiment in that: the guiding component can be designed as a self-lubricating sliding block installed on the limiting portion, one end of the self-lubricating sliding block is connected with the limiting portion, and the other end of the self-lubricating sliding block is an arc-shaped self-lubricating portion and is matched with the slideway 121.

The self-lubricating slide block can also be matched with the guide surface, and slides along the guide surface in the lifting process of the workbench 12, and finally slides into the slideway 121, so that the workbench 12 is guided in the lifting process.

The self-lubricating sliding block is arranged at the limiting part, so that the design structure can be simplified, and the production cost is reduced.

Preferably, the self-lubricating slider is in fit with the slide 121 at one end, and is shaped to fit with the slide 121, so that the fit is tighter and the supporting effect is improved.

Example III

The guide member is provided with a cleaning assembly (not shown) towards the slide 121 on the basis of the first and/or second embodiment for cleaning the slide 121 during rotation of the table 12. The cleaning component can be a rubber brush and/or a brush which are attached to the shape of the slideway 121, and the rubber brush and the brush can be used alternatively or can be arranged together, so that the cleaning capability is improved.

In the processing process, garbage such as scrap iron is inevitably generated, and if scrap iron exists in the slideway 121, the work of the workbench 12 is affected, so that the use effect and the processing precision of the workbench 12 can be improved by adding the cleaning assembly.

It is preferable to insert the cleaning assembly into the chute 121 before the guide assembly contacts the chute 121, and rotate the table 12 so that the contact position of the guide assembly and the chute 121 is maintained in a clean state.

Example IV

The difference from the above embodiment is that: the magnetic element 122 and the electromagnetic assembly 112 are sequentially arranged along the central axis of the workbench 12, so that the magnetic attraction force or the magnetic repulsion force generated by the magnetic element 122 and the electromagnetic assembly 112 are along the central axis of the workbench 12, and the accuracy of the up-and-down movement of the workbench 12 is improved.

Or, the plurality of magnetic elements 122 are distributed on the workbench 12 along the central axis of the workbench 12 in a circular array, and an electromagnetic assembly 112 is arranged on the central axis of the workbench 12, or the electromagnetic assemblies 112 are respectively arranged corresponding to each magnetic element 122. The magnetic attraction force or the magnetic repulsion force is uniformly distributed along the workbench 12, so that the workbench 12 is supported more stably.

Example five

For the control of the magnetic element 122 and the electromagnetic assembly 112 in the above embodiment, a switch 111 is provided on the support 11, and the switch 111 controls the workbench 12 to switch between different working positions.

The working position comprises: a locked position, a rotated position and a levitation working position.

Locking position: the magnetic element 122 and the electromagnetic assembly 112 are set to be of opposite polarities, and the electromagnetic assembly 112 is guaranteed to generate enough magnetic force, so that the workbench 12 is firmly adsorbed on the supporting seat 11, the supporting seat 11 achieves the maximum supporting effect, and the workbench is in the most stable working state.

The rotation position is as follows: the magnetic element 122 and the electromagnetic assembly 112 are set to the same polarity, and ensure that the electromagnetic assembly 112 generates sufficient magnetic force to push the table 12 away from the support 11, facilitating the operator to rotate the table 12.

Suspension working position: the magnetic element 122 and the electromagnetic component 112 are set to be of the same polarity, the electromagnetic component 112 is guaranteed to generate enough magnetic force to push the workbench 12 away from the supporting seat 11, the workbench 12 is tightly pressed on the limiting frame 13, the workbench 12 is buckled by the limiting frame 13, an operator can still operate a workpiece on the workbench 12 in a suspension state, meanwhile, the friction force between the guide component and the workbench 12 is limited, and the workbench 12 can still be pushed to rotate for a certain angle in the suspension working state, so that the operation requirement is met.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-mentioned embodiment, but is not limited to the above-mentioned embodiment, and any simple modification, equivalent change and modification made by the technical matter of the present utility model can be further combined or replaced by the equivalent embodiment without departing from the scope of the technical solution of the present utility model.

Claims (10)

1. A work platform, characterized in that: comprises a supporting seat (11) and a workbench (12);

the workbench (12) is rotationally arranged on the supporting seat (11), the supporting seat (11) and the workbench (12) are provided with electromagnetic assemblies (112) and magnetic elements (122) which are corresponding to each other, and the electromagnetic assemblies (112) generate magnetic repulsive force or magnetic attraction force on the magnetic elements (122) to drive the workbench (12) to suspend on the supporting seat (11) or adsorb the workbench (12) on the supporting seat (11);

and the supporting seat (11) is provided with a limiting guide piece corresponding to the workbench (12).

2. A work platform according to claim 1, wherein: the workbench (12) comprises a protruding part protruding from the supporting seat (11) and an embedded part sinking into the supporting seat (11);

the protruding part is disc-shaped.

3. A work platform according to claim 2, wherein: the upper surface of the supporting seat (11) is recessed downwards to form a truncated cone-shaped mounting position (113), and the mounting position (113) is used for mounting the workbench (12);

the embedded part is arranged as a round table protruding downwards, and the embedded part is attached to the mounting position (113).

4. A work platform according to claim 2, wherein: the limiting guide piece comprises limiting frames (13), and a plurality of limiting frames (13) are uniformly arranged along the circumferential surface of the protruding part;

one end of the limiting frame (13) is fixedly arranged on the supporting seat (11), the other end of the limiting frame extends along the circumferential surface of the protruding portion, and the limiting frame is bent towards one side of the center of the protruding portion after extending beyond the protruding portion to form an L-shaped limiting portion.

5. A work platform according to claim 4, wherein: the upper surface of the workbench (12) is provided with a slideway (121) concentric with the protruding part, one side of the slideway (121) far away from the circle center of the workbench (12) extends obliquely upwards to form a guide surface, and the limiting part is provided with a guide part matched with the slideway (121).

6. A work platform according to claim 5, wherein: the guide member includes a ball mounting position (131) and a ball (132);

the limiting part is provided with a ball mounting position (131) towards one side of the workbench (12), a ball (132) is arranged in the ball mounting position (131), and the ball (132) is matched with the slideway (121).

7. A work platform according to claim 5, wherein: the guide part is a self-lubricating sliding block arranged on the limiting part, one end of the self-lubricating sliding block is connected with the limiting part, and the other end of the self-lubricating sliding block is an arc-shaped self-lubricating part which is matched with the slideway (121).

8. A work platform according to claim 5, wherein: the guide member is provided with a cleaning assembly towards the slideway (121) for cleaning the slideway (121) during rotation of the table (12).

9. A work platform according to any one of claims 1-8, wherein: the magnetic element (122) and the electromagnetic assembly (112) are sequentially arranged along the central axis of the workbench (12);

or, the plurality of magnetic elements (122) are distributed on the workbench (12) along the central axis circular array of the workbench (12), and an electromagnetic assembly (112) is arranged on the central axis of the workbench (12), or the electromagnetic assemblies (112) are respectively arranged corresponding to each magnetic element (122).

10. A work platform according to any one of claims 1-8, wherein: the supporting seat (11) is provided with a switch (111), and the switch (111) controls the workbench (12) to switch different working positions.