A transport stacking rack for slewing support workpieces

Abstract

The present invention discloses a transport stacking rack for slewing bearing workpieces, which relates to the technical field of slewing bearing transport; it comprises: a support frame; a pallet, which is arranged on the top of the support frame; an annular support frame assembly, which is used to support the slewing bearing to be transported, and the annular support frame assembly is adapted to the pallet; a regular hexagonal cylinder, which is coaxially arranged on the top of the pallet; a regular hexagonal frame, which has six regular hexagonal frames, and the six regular hexagonal frames are arranged between the annular support frame assembly and the regular hexagonal cylinder; wherein the annular support frame assembly comprises an inner ring member and an outer ring member, the outer ring member is arranged outside the inner ring member, and the inner ring member and the outer ring member are both composed of a plurality of regular hexagonal metal rings spliced ​​in sequence; the present invention facilitates stable support of the slewing bearing and avoids mutual friction between two adjacent slewing bearings.

Description

Technical Field

[0001] The invention relates to the technical field of slewing bearing transportation, in particular to a slewing bearing workpiece transportation stacking rack. Background Art

[0002] For the transportation of slewing bearings, the existing method is usually to stack the slewing bearings layer by layer, and support the slewing bearings through a support frame plate or a support frame, and two adjacent slewing bearings are in direct contact, or only a support block is placed between two adjacent slewing bearings to separate the two adjacent slewing bearings; however, the vibration generated during transportation is still easy to cause the slewing bearing to fall. Summary of the invention

[0003] The object of the present invention is to provide a transport stacking rack for slewing bearing workpieces, which is convenient for stably supporting the slewing bearing and realizing buffering and shock reduction of the slewing bearing during transportation.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a transport stacking rack for slewing support workpieces, comprising a support frame, and further comprising:

[0005] A tray, the tray being arranged on top of the support frame;

[0006] an annular support frame assembly, the annular support frame assembly supports the slewing bearing to be transported, and the annular support frame assembly is adapted to the pallet;

[0007] A regular hexagonal cylinder body 1, the regular hexagonal cylinder body is coaxially arranged on the top of the tray;

[0008] A regular hexagonal frame, wherein there are six regular hexagonal frames, and the six regular hexagonal frames are arranged between the annular support frame assembly and the regular hexagonal cylinder;

[0009] Wherein, the annular support frame assembly comprises an inner ring member and an outer ring member, the outer ring member is arranged outside the inner ring member, and the inner ring member and the outer ring member are both composed of a plurality of regular hexagonal metal rings spliced ​​in sequence;

[0010] A portion of the regular hexagonal metal rings included in the outer ring member are provided with regular hexagonal support blocks inside, and all the regular hexagonal support blocks are arranged in a circular array;

[0011] Each regular hexagonal support block is provided with a universal ball at the top and bottom, and the universal ball at the top of the regular hexagonal support block is symmetrically arranged with the universal ball at the bottom of the regular hexagonal support block;

[0012] The universal balls on the top of the multiple regular hexagonal support blocks arranged in a circular array are also arranged in a circular array, and each universal ball corresponds to a mounting hole on the outer ring of the slewing bearing to be transported.

[0013] Furthermore, the ball head diameter of the universal ball is larger than the installation hole diameter of the outer ring of the slewing bearing to be transported.

[0014] Furthermore, the regular hexagonal framework includes:

[0015] A second regular hexagonal cylinder, wherein the second regular hexagonal cylinder is placed between the inner ring and the second regular hexagonal cylinder;

[0016] Among them, a regular hexagonal protrusion is arranged on the outside of the regular hexagonal cylinder 2, the regular hexagonal protrusion is in contact with the inner ring member, and the inner ring member, the outer ring member, the regular hexagonal protrusion and the regular hexagonal cylinder 1 are spliced ​​to form a honeycomb structure.

[0017] Furthermore, the regular hexagonal framework further comprises:

[0018] A lifting rod is arranged inside the second regular hexagonal cylinder.

[0019] Furthermore, the pallet is provided with a plurality of limiting holes, the limiting holes are equal in number to the mounting holes on the outer ring of the slewing bearing to be transported and their positions correspond, and the diameter of the limiting holes is smaller than the ball head diameter of the universal ball.

[0020] Furthermore, the ball head of the universal ball is made of nylon.

[0021] Furthermore, the regular hexagonal cylinder is provided with a plurality of openings.

[0022] Furthermore, a support column is respectively arranged at the four corners of the support frame, and each of the support columns is arranged vertically.

[0023] Compared with the prior art, the beneficial effects achieved by the present invention are as follows.

[0024] 1. The outer ring, the inner ring, the regular hexagonal protrusion and the regular hexagonal cylinder are spliced ​​into a stable honeycomb structure, and the universal ball head is matched in the mounting hole of the outer ring of the slewing bearing, so as to provide stable support and limit the slewing bearing, and at the same time separate the two adjacent slewing bearings, thereby avoiding friction between the two adjacent slewing bearings.

[0025] 2. During the transportation of the slewing bearing, the nylon universal ball head can reduce the vibration impact of the slewing bearing in the vertical and horizontal directions; and when the slewing bearing is subjected to a large collision or vibration impact in the horizontal direction, the deformation of the regular hexagonal metal ring, the regular hexagonal protrusion and the regular hexagonal cylinder can effectively reduce the impact suffered by the slewing bearing.

[0026] 3. When the slewing bearing is moved after transportation, the annular support frame assembly can be lifted and placed on the ground or other surfaces. The universal ball contacts the ground or other surfaces, so it is easy to push the entire annular support frame assembly to move, which greatly facilitates the subsequent transfer of the slewing bearing. At the same time, it also overcomes the defect that the slewing bearing is inconvenient to transfer in a small space by a crane or other device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present invention.

[0029] Figure 2 It is an overall top view of the first embodiment of the present invention.

[0030] Figure 3 It is a schematic diagram of the cooperation between the annular support frame assembly, the tray and the slewing bearing according to the first embodiment of the present invention.

[0031] Figure 4 It is a schematic diagram of the structure of the annular support frame assembly of the first embodiment of the present invention.

[0032] Figure 5 It is a side view of the annular support frame assembly of the first embodiment of the present invention.

[0033] Figure 6 It is a schematic diagram of the coordination of the inner ring member, the outer ring member, the regular hexagonal protrusion and the regular hexagonal cylinder in the first embodiment of the present invention.

[0034] Figure 7 It is a schematic diagram of a regular hexagonal frame structure of the first embodiment of the present invention.

[0035] Figure 8 It is a schematic diagram of the cooperation between the tray and the regular hexagonal cylinder according to the first embodiment of the present invention.

[0036] Fig. 9 It is a schematic diagram of the opening position of the second embodiment of the present invention.

[0037] Fig.10 It is a schematic diagram of the installation of the support column of the third embodiment of the present invention.

[0038] Explanation of the reference numerals: 1. support frame; 2. tray; 21. limiting hole; 3. annular support frame assembly; 31. outer ring; 311. regular hexagonal metal ring; 32. inner ring; 33. regular hexagonal support block; 34. universal ball; 4. regular hexagonal frame; 41. regular hexagonal cylinder 2; 42. regular hexagonal protrusion; 43. lifting rod; 5. regular hexagonal cylinder 1; 51. opening; 6. support column. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Embodiment 1

[0041] See also Figure 1-Figure 3 The present invention provides a technical solution: a transport stacking rack for slewing bearing workpieces, comprising a support frame 1, a pallet 2 is arranged on the top of the support frame 1, and a regular hexagonal cylinder 5 is arranged at the top center of the pallet 2; the slewing bearing transport rack also includes an annular support frame assembly 3, the annular support frame assembly 3 is used to support the slewing bearing to be transported (hereinafter referred to as the slewing bearing), the annular support frame assembly 3 is sleeved on the outside of the regular hexagonal cylinder 5, and the annular support frame assembly 3 is adapted to the slewing bearing; by placing an annular support frame assembly 3 on the pallet 2, and making the annular support frame assembly 3 sleeved on the outside of the regular hexagonal cylinder 5, then The slewing bearing is pressed onto the annular support frame assembly 3, and the slewing bearing is also sleeved on the outside of the regular hexagonal cylinder 5; then a second annular support frame assembly 3 is placed on the slewing bearing, and then a second slewing bearing is placed on the second annular support frame assembly 3; repeat the above operation to stack and place multiple slewing bearings; multiple slewing bearings and multiple annular support frame assemblies 3 are arranged at intervals in the vertical direction, and the slewing bearing is limited between two adjacent annular support frame assemblies 3; in the process of stacking and placing slewing bearings (especially large slewing bearings) one by one, the placement of the slewing bearings can be achieved through auxiliary devices such as cranes and robots.

[0042] At the same time, a regular hexagonal frame 4 is arranged between the regular hexagonal cylinder 5 and the annular support frame assembly 3, and the annular support frame assembly 3, the regular hexagonal frame 4 and the regular hexagonal cylinder 5 are spliced ​​to form a honeycomb structure.

[0043] See also Figure 3-Figure 5The annular support frame assembly 3 includes an inner ring frame and an outer ring member 31 arranged outside the inner ring member 32; the outer ring member 31 is composed of a plurality of regular hexagonal metal rings 311 evenly distributed around the circumference, and two adjacent regular hexagonal metal rings 311 are in contact with each other; the inner ring member 32 is also composed of a plurality of regular hexagonal metal frames evenly distributed around the circumference, and is composed of two adjacent regular hexagonal metal rings 311; the number of regular hexagonal metal rings 311 contained in the outer ring member 31 is greater than the number of regular hexagonal metal rings 311 contained in the inner ring member 32; the inner ring member 32 and the outer ring member 31 can adopt an integrally formed structure, or two adjacent regular hexagonal metal rings 311 can be fixedly connected by welding, riveting, etc.

[0044] A regular hexagonal metal ring 311 of the outer ring 31 is fixedly provided with a regular hexagonal support block 33, such as Figure 4 As shown, six regular hexagonal support blocks 33 are provided, and the six regular hexagonal support blocks 33 are distributed in a circular array, and the regular hexagonal support blocks 33 are adapted to the regular hexagonal metal ring 311; a universal ball 34 is respectively provided on the top and bottom of each regular hexagonal support block 33, and the two universal balls 34 on each regular hexagonal support block 33 are symmetrically arranged; the universal balls 34 on the top of the six regular hexagonal support blocks 33 respectively correspond to the positions of one of the mounting holes on the outer ring of the slewing bearing, that is, the six universal balls 34 correspond to the positions of six of the mounting holes on the outer ring of the slewing bearing; specifically, when the slewing bearing is placed on the annular support frame assembly 3, the universal balls 34 are clamped and fitted in the mounting hole of the outer ring of the slewing bearing, and the ball head diameter of the universal ball 34 is 1.1-1.2 times the diameter of the mounting hole of the outer ring of the slewing bearing, that is, the ball head diameter of the universal ball 34 is slightly larger than the diameter of the mounting hole of the outer ring of the slewing bearing.

[0045] There are more than six mounting holes on the outer ring of the slewing bearing. Since the multiple mounting holes on the outer ring of the slewing bearing are evenly distributed around the circumference, when the slewing bearing is placed, the ball head of the universal ball 34 does not need to be matched with the same mounting hole on the outer ring of the slewing bearing every time.

[0046] A plurality of limiting holes 21 are provided on the tray 2. The limiting holes 21 are equal in number to the mounting holes on the outer ring of the slewing bearing and their positions correspond. The diameter of the limiting hole 21 is also smaller than the ball head diameter of the universal ball 34. The ball head diameter of the universal ball 34 is 1.1-1.2 times the diameter of the limiting hole 21. By providing the limiting holes 21, the annular support frame assembly 3 is facilitated to cooperate with the tray 2. That is, by clamping the universal ball 34 in the corresponding limiting hole 21, the annular support frame assembly 3 can be stably placed on the tray 2.

[0047] See also Figure 6 and Figure 7The regular hexagonal frame 4 includes a regular hexagonal cylinder 41, and a regular hexagonal protrusion 42 is arranged on the outside of the regular hexagonal cylinder 41, and the number of the regular hexagonal protrusions 42 is equal to that of the annular support frame component 3; the regular hexagonal cylinder 41 and the regular hexagonal protrusions 42 are an integrally formed structure, and the regular hexagonal cylinder 41 and the regular hexagonal protrusions 42 can be made of polyethylene or metal (such as copper); the outer ring 31, the inner ring 32, the regular hexagonal protrusions 42 and the regular hexagonal cylinder 5 are spliced ​​to form a honeycomb structure; in addition, a lifting rod 43 is fixedly arranged inside the regular hexagonal cylinder 41, and the lifting rod 43 is used to facilitate the regular hexagonal frame 4 to be moved out from between the inner ring 32 and the regular hexagonal cylinder 5.

[0048] See also Figure 1-Figure 8 The material of the regular hexagonal metal ring 311 can be copper, the slewing bearing is supported by the ball head of the universal ball 34, and the slewing bearing is limited between the two annular support frame assemblies 3; the material of the regular hexagonal metal ring 311 can be copper, and the material of the regular hexagonal cylinder 5 is polyethylene.

[0049] The outer ring member 31, the inner ring member 32, the regular hexagonal protrusion 42 and the regular hexagonal cylinder 5 are spliced ​​into a stable honeycomb structure, and the ball head of the universal ball 34 fits in the mounting hole of the outer ring of the slewing bearing, so as to provide stable support and limit the slewing bearing, and at the same time separate the two adjacent slewing bearings, thereby avoiding mutual friction between the two adjacent slewing bearings; in addition, by placing the slewing bearing on the annular support frame assembly 3, that is, the slewing bearing is pressed on the surface of multiple ball heads of the universal ball 34, during the transportation of the slewing bearing, the nylon ball head can reduce the vibration impact of the slewing bearing in the vertical and horizontal directions.

[0050] In addition, during transportation, when the slewing bearing is subjected to a large collision or vibration impact in the horizontal direction, and the slewing bearing squeezes the universal ball 34 and drives the regular hexagonal support block 33 to undergo a certain horizontal displacement, the outer ring 31, the inner ring 32, the regular hexagonal protrusion 42 and the regular hexagonal cylinder 41 are spliced ​​to form a honeycomb structure, which is easy to cause the regular hexagonal metal ring 311, the regular hexagonal protrusion 42 and the regular hexagonal cylinder 5 to deform, which can effectively reduce the impact suffered by the slewing bearing, and the honeycomb structure spliced ​​by the outer ring 31, the inner ring 32, the regular hexagonal protrusion 42 and the regular hexagonal cylinder 41 has good impact resistance, thereby reducing or avoiding the slewing bearing from falling during transportation.

[0051] The outer ring member 31 and the inner ring member 32 are both formed by splicing a plurality of regular hexagonal metal rings 311 in sequence. A corner of each regular hexagonal metal ring 311 that is not in contact with the adjacent regular hexagonal metal ring 311 is spaced a certain distance from the outer ring surface of the slewing bearing. When the slewing bearing is transported after transportation (especially for the transportation of a large slewing bearing), a hook or a lifting rope can be used to cooperate with the corner to facilitate the lifting of the annular support frame assembly 3 and the slewing bearing on the annular support frame assembly 3; and in the process of transporting the slewing bearing, the six regular hexagonal frames 4 are moved out from between the inner ring member 32 and the regular hexagonal cylinder 5 one by one through the lifting rod 43, and the plurality of annular support frame assemblies 3 are lifted in sequence from top to bottom, and after lifting, the annular support frame assembly 3 can be placed on the ground or other board surfaces, and the universal ball 34 is in contact with the ground or other board surfaces, so it is easy to push the entire annular support frame assembly 3 to move, which greatly facilitates the subsequent transfer of the slewing bearing, and also overcomes the defect that the slewing bearing cannot be transferred by a crane or other devices in a narrow space.

[0052] Embodiment 2

[0053] See also Fig. 9 This embodiment is based on the embodiment 1, and a plurality of openings 51 are provided on the regular hexagonal cylinder 5; each of the six side walls of the regular hexagonal cylinder 5 is provided with an opening 51, and the width of the opening 51 is relatively small, which can be set to 5-8 mm. By providing the opening 51, the regular hexagonal cylinder 5 is more likely to deform when squeezed, thereby improving the shock absorbing effect of the slewing bearing.

[0054] Embodiment 3

[0055] See also Fig.10 This embodiment is based on the second embodiment, and a support column 6 is fixedly connected to the four corners of the support frame 1. The four support columns 6 are arranged in parallel, and each support column 6 is arranged vertically. The bottom surface of each support column 6 is at a certain distance from the bottom of the support frame 1, so as to facilitate the forklift to lift the support frame 1, and then facilitate the transportation of the entire transport stacking rack.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0057] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A transport stacking rack for slewing support workpieces, comprising a support frame (1), characterized in that: Also includes: A tray (2), the tray (2) being arranged on top of the support frame (1); an annular support frame assembly (3), the annular support frame assembly (3) supporting the slewing bearing to be transported, and the annular support frame assembly (3) being adapted to the pallet (2); A regular hexagonal cylinder (5), wherein the regular hexagonal cylinder (5) is coaxially arranged on the top of the tray (2); A regular hexagonal frame (4), wherein there are six regular hexagonal frames (4), and the six regular hexagonal frames (4) are arranged between the annular support frame assembly (3) and the regular hexagonal cylinder body 1 (5); The annular support frame assembly (3) comprises an inner ring member (32) and an outer ring member (31), the outer ring member (31) being arranged outside the inner ring member (32), and the inner ring member (32) and the outer ring member (31) are both composed of a plurality of regular hexagonal metal rings (311) spliced ​​in sequence; A portion of the regular hexagonal metal rings (311) included in the outer ring member (31) is provided with regular hexagonal support blocks (33) inside, and all the regular hexagonal support blocks (33) are arranged in a circular array; A universal ball (34) is provided at the top and bottom of each regular hexagonal support block (33), and the universal ball (34) at the top of the regular hexagonal support block (33) and the universal ball (34) at the bottom of the regular hexagonal support block (33) are symmetrically arranged; The universal balls (34) on top of the plurality of regular hexagonal support blocks (33) arranged in a circular array are also arranged in a circular array, and each universal ball (34) corresponds to a mounting hole on the outer ring of the slewing bearing to be transported; The ball head diameter of the universal ball (34) is larger than the mounting hole diameter of the outer ring of the slewing bearing to be transported; The regular hexagonal frame (4) comprises a second regular hexagonal cylinder (41), and the second regular hexagonal cylinder (41) is placed between the inner ring (32) and the second regular hexagonal cylinder (41); A regular hexagonal protrusion (42) is arranged outside the regular hexagonal cylinder body 2 (41), the regular hexagonal protrusion (42) is in contact with the inner ring member (32), and the inner ring member (32), the outer ring member (31), the regular hexagonal protrusion (42) and the regular hexagonal cylinder body 1 (5) are spliced ​​to form a honeycomb structure.

2. A transport stacking rack for slewing support workpieces according to claim 1, characterized in that: The regular hexagonal frame (4) further comprises: A lifting rod (43), wherein the lifting rod (43) is arranged inside the second regular hexagonal cylinder (41).

3. A transport stacking rack for slewing support workpieces according to claim 1, characterized in that: The pallet (2) is provided with a plurality of limiting holes (21), the limiting holes (21) are equal in number and have corresponding positions to the mounting holes on the outer ring of the slewing bearing to be transported, and the diameter of the limiting holes (21) is smaller than the ball head diameter of the universal ball (34).

4. A transport stacking rack for slewing support workpieces according to claim 1, characterized in that: The ball head of the universal ball (34) is made of nylon.

5. A transport stacking rack for slewing support workpieces according to claim 1, characterized in that: The regular hexagonal cylinder (5) is provided with a plurality of openings (51).

6. A transport stacking rack for slewing support workpieces according to claim 1, characterized in that: A support column (6) is respectively arranged at the four corners of the support frame (1), and each of the support columns (6) is arranged vertically.

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