CN210392002U - Packaging structure of motor - Google Patents

Abstract

The utility model discloses a packaging structure of motor for two at least motors of packing, including being used for restricting the motor along the packing baffle of radial removal, and connect on different motors skew motor shaft position spacing support, rotate around its center pin with each motor of restriction. Then, link together through spacing support between the different motors, if one of them motor produces the rotation trend, will drag another motor, but because spacing leg joint is in skew motor shaft position, the motor still receives radial spacing simultaneously, another motor will hinder the motor that has the rotation trend like this, thereby prevented each motor and rotated around self center pin, consequently, the motor packing is reliable, can not collide each other in the transportation, the motor quality has been improved, extra cost is reduced, compact packing can't restrict the motor and rotate along self center pin and lead to appearing the axle injury among the prior art, the axle is loud, hidden danger such as screw thread damage, influence motor quality and motor cost's problem.

Description

Packaging structure of motor

Technical Field

The utility model relates to a motor packaging technology field, more specifically say, relate to a packaging structure of motor.

Background

Through years of development, the motor production technology is more and more mature at present, and more rigorous requirements are put forward on the control of the motor production cost, particularly the motor packaging cost. The packaging and transportation cost of the motor industry nowadays accounts for more than 15% of the total cost of the motor, and aiming at the gradual trend of slight motor profit in the motor industry, the motor packaging cost becomes the leading factor seriously hindering the industry profit, so that more manufacturers reduce the packaging material cost by realizing the compactness of motor product packaging. In the industry today, in order to reduce the packaging cost, place more motors as far as possible, arrange very compactly between motor, for example, fig. 1 shows that place one deck motor in the packing box, including six motors, the motor bottom is equipped with spacing baffle, has restricted the motor and has radially moved, can see from fig. 1 that the motor can't move along directions such as left and right, upper and lower in the picture. Or, as shown in fig. 2, two layers of motors are placed in the packaging box, including six motors at the lower layer and four motors at the upper layer, the directions of motor shafts of the two layers of motors are opposite, so as to reduce the packaging space, limiting partition plates are installed on the motors at all layers, so that the motors are limited to move along the radial direction, and as seen from fig. 2, the motors cannot move on the plane shown in the figure. Fig. 3 shows a spacing plate for the upper motor in fig. 2.

However, in this packaging, the motor can still rotate about its central axis. Once run into the place in the transportation when uneven or have the shock attenuation area on the road, because the packing design is very compact, the distance is nearer between the motor, if the motor rotates, the installing support on two adjacent motor lateral walls will collide after rotatory, and during multilayer packaging, the installing support of adjacent two-layer motor also can collide with the motor shaft, thereby produce hidden danger such as motor shaft injury, axle sound, thread damage, lead to motor final quality unusual, need more after-sale maintenance on the contrary, or degrade the motor and sell, can only transport closely etc. finally lead to motor overall cost not to reduce in fact. Therefore, how to solve the problem that the compact package in the prior art cannot limit the rotation of the motor along the central shaft of the motor, so that the hidden troubles of shaft damage, shaft noise, thread damage and the like are caused, and the quality and the cost of the motor are influenced becomes an important technical problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a packaging structure of motor to solve among the prior art compactability packing and can't restrict the motor and rotate along self center pin and lead to appearing axle wound, axle sound, hidden danger such as screw thread damage, influence the problem of motor quality and motor cost.

The utility model aims at realizing through the following technical scheme:

the utility model provides a pair of packaging structure of motor for two at least motors of packing, including being used for restricting the motor along the packing baffle of radial removal, still including connecting on different motors spacing support of skew motor shaft position, rotate around its center pin with each motor of restriction.

Preferably, spacing support is including connecting the location skeleton of the mounting hole on skeleton and the at least two installing supports that are used for inserting different motors, and each the location skeleton all sets up connect on the skeleton.

Preferably, each positioning framework is of a cylindrical structure, or a conical structure, or a hook-shaped structure.

Preferably, the cross section of the connecting skeleton is circular, square or T-shaped.

Preferably, the limiting support further comprises a limiting protrusion for preventing the positioning framework from falling off, and a clamping groove for clamping the motor mounting support is formed between the limiting protrusion and the positioning framework.

Preferably, the positioning framework is a hollow structure.

Preferably, the positioning framework and the connecting framework are of an integrally formed structure.

Preferably, the connection framework comprises a main connection support and at least one branch connection support, each of the first ends of the branch connection supports is connected with the main connection support, and each of the second ends of the branch connection supports and the two ends of the main connection support are provided with the positioning framework.

Preferably, the connection framework comprises a main connection support and at least two connection supports, each of which is provided with the positioning framework at both ends, and each of which is connected with the main connection support at the middle part.

Preferably, the main connecting bracket and/or each branch connecting bracket is/are arc-shaped.

Preferably, the material of the limiting bracket is an elastic material.

Preferably, the elastic material is polyester vinyl or rubber.

The utility model provides an among the technical scheme, a packaging structure of motor is used for packing two at least motors, including being used for restricting the motor along the packing baffle of radial removal, still including connecting on different motors spacing support of skew motor shaft position, rotate around its center pin with each motor of restriction. In such arrangement, different motors are connected together through the limiting bracket, if one motor generates a rotation trend, the other motor is dragged through the limiting bracket, because the position of the limit bracket connected with each motor deviating from the motor shaft is eccentric connection, and the motor can not move due to radial limit, therefore, the motors are mutually restricted, so that another motor can block the motor with the rotation tendency, so that practically no rotational movement is possible, preventing the individual motors from rotating around their central axes, so that the motor packaging is reliable, the motor packaging structure has the advantages that collision cannot occur in the transportation process, the quality of the motor is improved, extra cost is reduced, and the problems that hidden dangers such as shaft damage, shaft noise and thread damage are caused and the quality of the motor and the cost of the motor are influenced due to the fact that the motor cannot be limited to rotate along the central shaft of the motor due to compact packaging in the prior art are solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a first schematic diagram of a packaging structure of a motor in the prior art;

FIG. 2 is a schematic diagram of a packaging structure of a motor in the prior art;

FIG. 3 is a schematic structural diagram of a spacing plate in the prior art;

fig. 4 is a first schematic view of a packaging structure of a motor according to an embodiment of the present invention;

fig. 5 is a schematic view of a packaging structure of a motor in an embodiment of the present invention;

fig. 6 is a schematic structural view of a spacing bracket according to a first embodiment of the present invention;

fig. 7 is a schematic structural view of a limiting bracket according to a second embodiment of the present invention;

fig. 8 is a schematic structural view of a limiting bracket according to a third embodiment of the present invention;

fig. 9 is a schematic structural view of a spacing bracket according to a fourth embodiment of the present invention;

fig. 10 is a schematic structural view of a limiting bracket according to a fifth embodiment of the present invention.

In fig. 1-10:

a limit bracket-1, a packaging clapboard-2, a positioning framework-3, a connecting framework-4, a limit bulge-5, a main connecting bracket-6 and a branch connecting bracket-7.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

This embodiment provides a packaging structure of motor, has solved among the prior art compactability packing and can't restrict the motor and rotate along self center pin and lead to appearing axle wound, axle sound, hidden danger such as screw thread damage, influence the problem of motor quality and motor cost.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-10, the packaging structure of the motor provided in this embodiment is mainly applied to a compact packaging manner for packaging at least two motors, and includes a packaging partition plate 2 for limiting the radial movement of the motor, and the packaging partition plate 2 is provided with a limiting groove adapted to the outer contour of the motor, so as to prevent the radial movement of the motor, i.e., prevent the motor from moving on the plane shown in fig. 4. In order to be suitable for multi-layer packaging, a through hole for a motor shaft to penetrate is further formed in the packaging partition plate 2 and used for placing the motor shaft. Wherein, the size and the specific structural arrangement of the packaging clapboard 2 are determined according to the actual packaging requirement. The packaging structure further comprises limiting supports 1 which are connected to different motors and deviate from the motor shaft positions, so that the motors are limited to rotate around the central axes of the motors. Usually, the motor shaft is located at the center of the motor, and the position deviated from the motor shaft refers to the area outside the axial projection of the motor shaft on the motor, such as the side position of the motor shaft on the upper end surface and the lower end surface of the motor, or the peripheral side surface of the motor, that is, the limit bracket 1 cannot be connected at the center of the motor, and must be connected at an eccentric position, so that the limit bracket 1 effectively plays a role of limiting rotation.

According to the arrangement, different motors are connected together through the limiting support, if one motor generates a rotation trend, the other motor is dragged through the limiting support, but the position of each motor deviated from a motor shaft through the limiting support is eccentric connection, and the motors are radially limited and cannot move left and right and up and down, so that the motors are mutually restricted, the other motor can block the motor with the rotation trend, the motors cannot actually rotate, the rotation of each motor around a central shaft of each motor is avoided, the mounting supports between the adjacent motors cannot collide back and forth, surface defects such as scraping and rubbing cannot occur on the motors, in addition, the mounting supports of the two adjacent layers of motors cannot touch the motor shaft, the abnormal conditions such as concave spots and the like generated on the shaft due to collision are avoided, the shaft antirust capacity is reduced or the fan blades cannot be normally mounted, the thread structure on the shaft can not be damaged, and the condition that abnormal stress such as the inner ring and the outer ring of the bearing causes abnormal bearing noise because the shaft is stressed and indirectly transmitted to the bearing due to back-and-forth collision is prevented. Therefore, the motor packaging device has the advantages that the motor packaging device can limit the rotation of a single motor through the interconnected motors, the motor packaging device is reliable in packaging, long-distance transportation can be carried out, collision can not occur in the transportation process, the quality of the motor is improved, extra cost is reduced, and the problems that in the prior art, the motor cannot be limited by compact packaging, shaft damage, shaft noise, thread damage and other hidden dangers occur due to rotation of the motor along the self center shaft, and the quality of the motor and the cost of the motor are influenced are solved.

In this embodiment, the limiting bracket 1 comprises a connecting framework 4 and at least two positioning frameworks 3 used for inserting mounting holes on mounting brackets of different motors, and each positioning framework 3 is arranged on the connecting framework 4. Generally, can be equipped with the installing support on the motor week side for fixed mounting motor is equipped with the mounting hole on it, as shown in fig. 4, along a plurality of mounting holes of motor lateral wall circumference distribution, current mounting hole can directly be utilized to spacing support 1, need not to add additional structure, can not influence the structural design of motor itself, and convenient to use. Like this, in the location skeleton patchhole, connect the skeleton and be connected all location skeletons, moreover, the steam generator is simple in structure, the installation and the dismantlement of being convenient for, the practicality is high, because there is the packing baffle so the motor can not shift in the bottom of motor itself, also restricted the motor rotation after reapplying spacing support, it is horizontal fully to the motor, vertical and direction of rotation have carried out spacingly, make the motor fully ensure in the transportation, can follow the motor after reaching the destination and pull down spacing support, do not influence the motor at all and use and assemble.

In practical application, in the motor compactness packaging scheme, the positioning framework part and the connection framework part for connecting the positioning frameworks can be designed according to the number and the arrangement mode of the motors to be packaged, the distance between the motor mounting brackets and the size and the number of the mounting holes, but the motor compactness packaging scheme is not limited to the design requirement and can be designed according to the actual mounting effect in order to more fit the actual packaging condition. For example, in the first embodiment shown in fig. 6, the limiting bracket 1 is provided with two positioning frameworks 3 respectively located at two ends of the connecting framework 4, each limiting bracket 1 can be connected with two motors, and fig. 5 is a schematic structural view of the inside of the packing box packed by using the limiting bracket 1. As can be seen from the figure, the limiting supports 1 are arranged between two adjacent motors, and if the motors are provided with a plurality of mounting holes, a plurality of limiting supports 1 can be arranged for enhancing the limiting effect.

In order to improve the packing efficiency and reduce the time for manually installing the limiting bracket 1, in the second embodiment shown in fig. 7, the connecting framework 4 includes a main connecting bracket 6 and at least one branch connecting bracket 7, the first end of each branch connecting bracket 7 is connected with the main connecting bracket 6, and the second end of each branch connecting bracket 7 and the two ends of the main connecting bracket 6 are respectively provided with the positioning framework 3. As shown in FIG. 7, the connecting frame 4 is provided with a branch connecting bracket 7 which forms a Y-shaped structure with the main connecting bracket 6. Thus, when the six motors at the lower layer shown in fig. 2 are packed, two Y-shaped limiting brackets 1 are adopted. Of course, according to the actual packaging requirement, a plurality of connecting supports 7 can be arranged on two sides of the main connecting support 6 to connect a plurality of motors simultaneously, so that the labor action of workers can be reduced, and the working efficiency is improved.

In a third embodiment shown in fig. 8, the connecting frame 4 comprises a main connecting frame 6 and at least two branch connecting frames 7, the positioning frame 3 is arranged at both ends of each branch connecting frame 7, and the middle part of each branch connecting frame 7 is connected with the main connecting frame 6. As shown in fig. 8, the connecting frame 4 is provided with two connecting brackets 7, the main connecting bracket 6 is a connecting rod, and two ends of the connecting rod are respectively connected to the centers of the two connecting brackets 7, so as to form an "X" structure. Thus, when the four motors on the upper layer shown in fig. 2 are packed, an X-shaped limiting bracket 1 is adopted. Of course, according to the actual packaging requirement, the main connecting support 6 can be a connecting rod, a plurality of connecting supports 7 are arranged on the connecting rod side by side, or the main connecting support 6 can be formed by crossing a plurality of connecting rods, and the end parts of the connecting rods are provided with the connecting supports 7, so that a plurality of motors can be connected at the same time, and the effect of reducing the labor hour is achieved.

Of course, no matter which kind of design structure spacing support 1 is, all connect skeleton length according to each motor mounting hole position design, design location skeleton size according to motor mounting hole size ensures to carry out the effect of mutual restriction rotation between each motor through spacing support 1 at last and guarantees that the motor packs the transportation, guarantees that the motor can not rotate at will. To the 127mm installation position motor of the 95 series small motors commonly used in the industry, the adoption of the packing of the limiting support 1 can effectively limit the rotational freedom degree, is more stable in the transportation process, and reduces the swing of the motor. Naturally, after the limiting support 1 is reasonably designed, all the small motor packages related to the mounting position can be used, and the universality is extremely high.

In a preferred embodiment of the present embodiment, the main connecting bracket 6 and/or each branch connecting bracket 7 is arc-shaped. Therefore, the connection framework part is designed into an arc shape according to the mechanical requirements, so that the motor has a stress buffering effect due to the existence of the arc connection framework in the transportation moving process.

In this embodiment, the positioning frame part is mainly used for being connected with the motor mounting hole for limiting, and has no specific requirement on the shape of the positioning frame part, so long as the positioning frame part can play a role of limiting the motor to rotate around the axis of the positioning frame part after being matched with the motor mounting hole. Wherein, the positioning framework 3 and the motor mounting hole can adopt clearance fit. For example, each positioning frame 3 is designed to be a cylindrical structure, a conical structure, or a hook-shaped structure according to actual requirements. Therefore, the motor mounting hole is simple in structure and easy to machine, and can be conveniently placed in the motor mounting hole and connected with the motor.

In order to further reduce the cost of the packaging material, the positioning framework 3 can be designed into a hollow structure. As shown in fig. 10, the central opening of the frame 3 is positioned to reduce the use of raw materials.

The connecting framework part is mainly used for connecting all the positioning frameworks 3 together, has no specific shape requirement, but needs to have a certain supporting function, has certain hardness to meet the requirements of connection and use strength, and can not break. For example, the cross section of the connecting skeleton 4 is circular, or square, or T-shaped, so that the manufacturing is convenient. The cross section of the connecting frame means a section perpendicular to the longitudinal direction, and as shown in fig. 6, the vertical direction in the drawing is the longitudinal direction of the connecting frame.

As an optional implementation manner, the limiting bracket 1 further includes a limiting protrusion 5 for preventing the positioning frame 3 from falling off, and a clamping groove for clamping the motor mounting bracket is formed between the limiting protrusion 5 and the positioning frame 3. Like this, location skeleton cartridge is behind motor installing support, and the boss that increases can be with spacing support and motor installing support joint, and is further spacing, even jolt and rock in transit and can not drop, conveniently withhold the installing support. As shown in fig. 9, each positioning framework 3 is provided with a limiting protrusion 5, and the surface of the limiting protrusion 5 contacting with the motor mounting bracket and the contour thereof should be consistent with the contour of the edge of the motor mounting bracket, so that the contact area is large and the fixing effect is good.

In the embodiment of the utility model, location skeleton 3 is the integrated into one piece structure with connection skeleton 4 in spacing support 1, for example can mould plastics integratively and form, simple structure, personnel simple operation, low in manufacturing cost mainly is used for preventing the motor rotation and designs in the packaging structure. The material of spacing support 1 is elastic material, has certain elasticity, allows to have certain deformation, like this when receiving the exogenic action, can play the cushioning effect, prevents to receive the impact and is broken by the stretch-break. The elastic material can be polyester ethylene or rubber, and the like, so that the rubber is firm and durable, has long service life, is convenient to recycle, can save materials and reduce cost. Of course, the material of the limiting bracket 1 is not limited to this, and may be other materials to meet certain use requirements. In addition, spacing support 1 mainly includes location skeleton 3, connection skeleton 4, but is not limited to this simplest structure and constitutes, and spacing support 1 still can be other forms, limits the motor rotation through borrowing motor installing support mounting hole and the structure similarity can reach all of function and mode more than this the utility model discloses in the protection range.

It should be noted that the different functional devices or components in the above embodiments can be combined, for example, the packaging structure of the motor in the preferred embodiment is used for packaging at least two motors, and includes a packaging partition 2 for limiting the radial movement of the motor, and a limit bracket 1 connected to different motors at a position deviated from the motor axis to limit the rotation of each motor around its central axis. Wherein, spacing support 1 is including connecting skeleton 4 and at least two location skeletons 3 that are used for inserting the mounting hole on the installing support of different motors, and each location skeleton 3 all sets up on connecting skeleton 4, location skeleton 3 with connect the integrative injection moulding of skeleton 4. Each positioning frame 3 is of a cylindrical structure, or a conical structure, or a hook-shaped structure. The cross section of the connecting framework 4 is round, or square, or T-shaped. In order to prevent the positioning framework 3 from falling off, a limiting bulge 5 is further arranged on the limiting support 1, and a clamping groove for clamping the motor mounting support is formed between the limiting bulge 5 and the positioning framework 3. Of course, in order to further reduce the packaging cost, the positioning frame 3 can also be designed to be a hollow structure. In addition, the material of the limit bracket 1 is elastic material and can be made of polyester ethylene or rubber.

In this embodiment, as shown in fig. 6, the connecting frame 4 may be an arc-shaped rod, and the two ends of the connecting frame are respectively connected to the positioning frames 3, so that the structure is simple, two different motors can be connected, and the motors can be connected two by two during packaging.

In order to further reduce the number of the limiting brackets 1 used in the package, as shown in fig. 7, the connecting frame 4 includes a main connecting bracket 6 and at least one branch connecting bracket 7, a first end of each branch connecting bracket 7 is connected to the main connecting bracket 6, and a second end of each branch connecting bracket 7 and two ends of the main connecting bracket 6 are provided with the positioning frames 3. Or, as shown in fig. 8, the connecting frame 4 includes a main connecting frame 6 and at least two branch connecting frames 7, the two ends of each branch connecting frame 7 are provided with the positioning frames 3, and the middle of each branch connecting frame 7 is connected with the main connecting frame 6. Like this, spacing support can carry out spacingly to many motors simultaneously, reduces artifically. Preferably, the main connecting bracket 6 and/or each branch connecting bracket 7 is arc-shaped.

So set up, to using the different motors of spacing support location connection, can be limited to the motor of fixing on the restriction support together each other, reach the spacing effect of self rotation, each motor still receives radially spacingly simultaneously, it is more firm after the packing, the motor swing has been reduced, compact packing can't restrict the motor and rotate along self center pin and lead to appearing the axle and hinder among the prior art, the axle is sounded, hidden danger such as thread damage, influence motor quality and motor cost's problem, and the steam generator has a simple structure, easy operation, the plug of being convenient for, and is with low costs, strengthen advantages such as motor packing after-fixing effect.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (12)

1. The utility model provides a packaging structure of motor for packing at least two motors, includes and is used for restricting the motor along radial removal's packing baffle (2), its characterized in that still includes the spacing support (1) of skew motor shaft position on connecting different motors to restrict each motor and rotate around its center pin.

2. The packaging structure according to claim 1, characterized in that the limiting bracket (1) comprises a connecting frame (4) and at least two positioning frames (3) for inserting into mounting holes on mounting brackets of different motors, and each positioning frame (3) is arranged on the connecting frame (4).

3. The packaging structure according to claim 2, characterized in that each positioning armature (3) is of cylindrical configuration, or of conical configuration, or of hook-shaped configuration.

4. The packaging structure according to claim 2, characterized in that said connecting skeleton (4) has a circular, or square, or "T" shaped cross section.

5. The packaging structure according to claim 2, wherein the limiting bracket (1) further comprises a limiting protrusion (5) for preventing the positioning frame (3) from falling off, and a clamping groove for clamping the motor mounting bracket is formed between the limiting protrusion (5) and the positioning frame (3).

6. The packaging structure according to claim 2, characterized in that said positioning skeleton (3) is a hollow structure.

7. The packaging structure according to claim 2, characterized in that said positioning frame (3) and said connecting frame (4) are of an integral structure.

8. The packaging structure according to claim 2, characterized in that said connecting skeleton (4) comprises a main connecting support (6) and at least one branch connecting support (7), a first end of each of said branch connecting supports (7) being connected to said main connecting support (6), and a second end of each of said branch connecting supports (7) and both ends of said main connecting support (6) being provided with said positioning skeleton (3).

9. The packaging structure according to claim 2, characterized in that said connecting frame (4) comprises a main connecting frame (6) and at least two branch connecting frames (7), said positioning frame (3) being provided at both ends of each of said branch connecting frames (7), and the middle of each of said branch connecting frames (7) being connected to said main connecting frame (6).

10. The packaging structure according to claim 8 or 9, characterized in that said main connecting bracket (6) and/or each of said branch connecting brackets (7) is/are arc-shaped.

11. The packaging structure according to claim 1, characterized in that the material of said stop support (1) is an elastic material.

12. The packaging structure of claim 11, wherein the resilient material is polyester vinyl or rubber.

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