Rotating lifting device

Abstract

The utility model provides a rotary lifting device, including: a base; a support frame, which can be lifted and lowered on the base; a first driving member, which is arranged between the support frame and the base; a first transmission assembly, which includes a rotating member, the first driving member is eccentrically connected to the rotating member, the rotating member is supported and matched with the base, and the first driving member drives the rotating member to rotate to lift the support frame; a rotating seat, which can be rotatably arranged on the top of the support frame. The technical solution of the application can effectively solve the problem in the related art that the box code collection needs to be arranged on all sides of the box body, which leads to the overall high cost.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting platforms, in particular to a rotary lifting device. Background Art

[0002] Intelligent warehousing is a very important part of industrial production. It has a highly automated box code collection system that can automatically process a large amount of information. In the process of intelligent manufacturing and automated production, the box code collection system is widely used in the fields of warehousing, sorting lines, quality inspection, distribution and inventory management. The box code collection system mainly uses a barcode reader to replace the human eye to complete the functions of identification, recording, and management. The general box code collection system consists of a barcode reader, a visual acceptance terminal, a handheld PDA, etc., which can replace manual work to complete cargo identification, error correction, and record management. The use of an intelligent scanning system can effectively improve the speed and accuracy of cargo in and out of the warehouse, greatly improve production efficiency, reduce labor costs, and prevent misjudgments caused by fatigue caused by long-term work. In recent years, it has been widely used in warehousing, manufacturing and other industries.

[0003] In the related art, in order to ensure that the box code collection can be realized, box code collection devices need to be installed on all four sides of the box body, which will make the overall structure too complicated and lead to high costs. Utility Model Content

[0004] The main purpose of the utility model is to provide a rotary lifting device to solve the problem in the related art that box code collection requires box code collection devices to be arranged around the box body, which leads to excessively high overall cost.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a rotary lifting device, comprising: a base; a support frame, which is liftably arranged on the base; a first driving member, which is arranged between the support frame and the base; a first transmission assembly, the first transmission assembly includes a rotating member, the first driving member is eccentrically connected to the rotating member, the rotating member is supported and matched with the base, the first driving member drives the rotating member to rotate so that the support frame can be lifted and lowered; and a rotating seat, which is rotatably arranged on the top of the support frame.

[0006] Furthermore, a guide groove is provided on the support frame, and the extension direction of the guide groove is perpendicular to the lifting direction of the support frame. The first transmission assembly also includes a rolling wheel, which is connected to the rotating member, and the axis of the rolling wheel is spaced apart from the axis of the first driving member. The rolling wheel is rotatably arranged in the guide groove.

[0007] Furthermore, the first transmission assembly also includes a transmission shaft, which is drivingly connected to the first driving member, the transmission shaft is connected to a first side of the rotating member, and the rolling wheel is connected to a second side of the rotating member.

[0008] Furthermore, the distance a between the axis of the transmission shaft and the axis of the rolling wheel and the length b of the rotating member satisfy: 0.5b≤a≤0.95b.

[0009] Furthermore, there are multiple rotating parts, transmission shafts and rolling wheels, and the multiple rotating parts and the multiple rolling wheels are arranged one by one. A rotating part is arranged at each end of each transmission shaft, and the first driving member synchronously drives the multiple transmission shafts to rotate.

[0010] Furthermore, the first transmission assembly also includes multiple first gears, multiple second gears and multiple chains, multiple transmission shafts and multiple first gears are arranged in one-to-one correspondence, multiple first gears and multiple second gears are arranged in one-to-one correspondence, multiple second gears are arranged on the driving shaft of the first driving member, and each chain is connected to the corresponding first gear and second gear.

[0011] Furthermore, the rotary lifting device also includes a second driving member and a second transmission assembly. The second driving member and the second transmission assembly are connected and located between the support frame and the rotating seat. The second driving member drives the rotating seat to rotate through the second transmission assembly.

[0012] Furthermore, the second transmission assembly includes a transmission ring and a third gear. The transmission ring is connected to the rotating seat. A toothed structure is provided on the inner wall of the transmission ring. The third gear is meshed with the toothed structure. The second driving member drives the third gear to rotate and drives the transmission ring to rotate. The transmission ring drives the rotating seat to rotate.

[0013] Furthermore, a mounting hole is provided on the top of the support frame, and the transmission ring is rotatably disposed in the mounting hole.

[0014] Furthermore, a first annular groove is provided on the side wall of the mounting hole, and a second annular groove is provided on the outer side wall of the transmission ring. The first annular groove and the second annular groove are provided correspondingly. The second transmission assembly also includes a plurality of balls, and the plurality of balls are provided between the first annular groove and the second annular groove.

[0015] By applying the technical solution of the utility model, the support frame can be lifted and lowered on the base, the first driving member and the first transmission assembly are both arranged between the support frame and the base, the first transmission assembly includes a rotating member, the first driving member is eccentrically connected to the rotating member, the first driving member drives the rotating member to rotate and realizes the lifting and lowering of the support frame, and the rotating seat is rotatably arranged on the top of the support frame. Through the above arrangement, the first driving member can drive the support frame to lift and lower through the first transmission assembly, and the support frame can drive the rotating seat to lift and lower when it is lifted and lowered, and the rotating seat can rotate and can drive the items supported on the rotating seat to rotate. And when the support frame is raised, it can avoid interference with other structures when the rotating seat rotates. Specifically, after the rotating seat rotates a certain angle, the box code collection device can scan the box codes on different sides of the items, that is, only one box code collection device needs to be set to realize the box code collection, which can reduce the use of the box code collection device. Therefore, the technical solution of the present application can effectively solve the problem that the box code collection in the related art needs to set the box code collection device on all sides of the box body, which leads to the overall high cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 A schematic diagram of the exploded structure of an embodiment of the rotary jacking device according to the utility model is shown;

[0018] Figure 2 Shows Figure 1 A schematic diagram of the three-dimensional structure of the rotary jacking device without the rotating seat installed;

[0019] Figure 3 Shows Figure 2 A partial enlarged view of the rotary jacking device at point A;

[0020] Figure 4 Shows Figure 2 A schematic side view of a rotary jacking device;

[0021] Figure 5 Shows Figure 4 A partial enlarged view of the B part of the rotary jacking device;

[0022] Figure 6 Shows Figure 2 A schematic side view of the rotary jacking device from another perspective;

[0023] Figure 7 Shows Figure 2 Schematic diagram of a top view of a rotating jacking device.

[0024] The above drawings include the following reference numerals:

[0025] 10. Base; 20. Support frame; 21. Guide groove; 22. Mounting hole; 30. First driving member; 40. First transmission assembly; 41. Rotating member; 42. Rolling wheel; 43. Transmission shaft; 44. First gear; 45. Second gear; 46. Chain; 50. Rotating seat; 60. Second driving member; 70. Second transmission assembly; 71. Transmission ring; 711. Tooth structure; 72. Third gear. DETAILED DESCRIPTION

[0026] 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. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0028] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0029] like Figure 1 , Figure 2 as well as Figure 4As shown, in this embodiment, the rotary lifting device includes: a base 10, a support frame 20, a first driving member 30, a first transmission assembly 40 and a rotating seat 50. The support frame 20 is arranged on the base 10 so as to be liftable. The first driving member 30 is arranged between the support frame 20 and the base 10. The first transmission assembly 40 includes a rotating member 41, the first driving member 30 is eccentrically connected to the rotating member 41, the rotating member 41 is supported and matched with the base 10, and the first driving member 30 drives the rotating member 41 to rotate so as to lift the support frame 20. The rotating seat 50 is rotatably arranged on the top of the support frame 20.

[0030] According to the technical solution of this embodiment, the support frame 20 is arranged on the base 10 in a liftable manner, the first driving member 30 and the first transmission assembly 40 are both arranged between the support frame 20 and the base 10, the first transmission assembly 40 includes a rotating member 41, the first driving member 30 is eccentrically connected to the rotating member 41, the first driving member 30 drives the rotating member 41 to rotate and realize the lifting and lowering of the support frame 20, and the rotating seat 50 is rotatably arranged on the top of the support frame 20. Through the above-mentioned arrangement, the first driving member 30 can drive the support frame 20 to be lifted and lowered through the first transmission assembly 40, and the support frame 20 can drive the rotating seat 50 to be lifted and lowered when it is lifted and lowered, and the rotating seat 50 can rotate and can drive the articles supported on the rotating seat 50 to rotate. And when the support frame 20 is raised, it can avoid interference with other structures when the rotating seat 50 rotates. Specifically, after the rotating seat 50 rotates a certain angle, the box code collection device can scan the box codes on different sides of the articles, that is, only one box code collection device needs to be set to realize the box code collection, which can reduce the use of box code collection devices. Therefore, the technical solution of this embodiment can effectively solve the problem in the related art that box code collection requires box code collection devices to be set up around the box body, which leads to excessively high overall costs.

[0031] It should be noted that, in this embodiment, the height of the base 10 is adjustable.

[0032] like Figures 2 to 5 As shown, in this embodiment, a guide groove 21 is provided on the support frame 20, and the extension direction of the guide groove 21 is perpendicular to the lifting direction of the support frame 20. The first transmission assembly 40 also includes a rolling wheel 42, and the rolling wheel 42 is connected to the rotating member 41. The axis of the rolling wheel 42 is spaced apart from the axis of the first driving member 30, and the rolling wheel 42 is rotatably provided in the guide groove 21. When the rotating member 41 rotates, the rolling wheel 42 can move in the guide groove 21, thereby enabling the support frame 20 to be lifted and lowered.

[0033] Specifically, in this embodiment, the rotating member 41 is a bar-shaped block.

[0034] A guide structure is provided between the support frame 20 and the base 10, so that the lifting direction of the support frame 20 is more fixed.

[0035] like Figures 2 to 5 As shown, in this embodiment, the first transmission assembly 40 further includes a transmission shaft 43, which is drivingly connected to the first driving member 30, the transmission shaft 43 is connected to a first side of the rotating member 41, and the rolling wheel 42 is connected to a second side of the rotating member 41. The arrangement of the transmission shaft 43 can realize the transmission of force and make the transmission of force easier.

[0036] like Figures 2 to 5 As shown, in this embodiment, the distance a between the axis of the transmission shaft 43 and the axis of the rolling wheel 42 and the length b of the rotating member 41 satisfy: 0.5b≤a≤0.95b. The above arrangement can make the lifting height of the support frame 20 larger.

[0037] Specifically, in this embodiment, a=0.8b.

[0038] like Figures 2 to 5 As shown, in this embodiment, there are multiple rotating members 41, transmission shafts 43 and rolling wheels 42, and the multiple rotating members 41 and the multiple rolling wheels 42 are arranged one by one. Each end of each transmission shaft 43 is provided with a rotating member 41, and the first driving member 30 synchronously drives the multiple transmission shafts 43 to rotate. The above arrangement can make the lifting of the support frame 20 more stable. Specifically, the multiple transmission shafts 43 are arranged at intervals.

[0039] like Figures 2 to 5 As shown, in this embodiment, the first transmission assembly 40 further includes a plurality of first gears 44, a plurality of second gears 45 and a plurality of chains 46, a plurality of transmission shafts 43 and a plurality of first gears 44 are arranged one-to-one, a plurality of first gears 44 and a plurality of second gears 45 are arranged one-to-one, a plurality of second gears 45 are arranged on the driving shaft of the first driving member 30, and each chain 46 is connected to the corresponding first gear 44 and second gear 45. The arrangement of the plurality of first gears 44, the plurality of second gears 45 and the chain 46 can realize the transmission of force, that is, the rotation of the plurality of transmission shafts 43 can be realized at the same time as long as one first driving member 30 is used.

[0040] Specifically, in this embodiment, each transmission shaft 43 is provided with a first gear 44 .

[0041] like Figure 1 , Figure 2 , Figure 6 as well as Figure 7As shown, in this embodiment, the rotary jacking device further includes a second driving member 60 and a second transmission assembly 70, which are connected and located between the support frame 20 and the rotating seat 50, and the second driving member 60 drives the rotating seat 50 to rotate through the second transmission assembly 70. The second driving member 60 can realize the rotation of the rotating seat 50 through the second transmission assembly 70.

[0042] like Figure 1 , Figure 2 , Figure 6 as well as Figure 7 As shown, in this embodiment, the second transmission assembly 70 includes a transmission ring 71 and a third gear 72, the transmission ring 71 is connected to the rotating seat 50, a toothed structure 711 is provided on the inner wall of the transmission ring 71, the third gear 72 is meshed with the toothed structure 711, the second driving member 60 drives the third gear 72 to rotate and drives the transmission ring 71 to rotate, and the transmission ring 71 drives the rotating seat 50 to rotate. The second driving member 60 drives the third gear 72 to rotate, and then the cooperation of the third gear 72 and the toothed structure 711 realizes the rotation of the driving transmission ring 71, thereby driving the rotation of the rotating seat 50.

[0043] like Figure 1 , Figure 2 , Figure 6 as well as Figure 7 As shown, in this embodiment, a mounting hole 22 is provided on the top of the support frame 20, and the transmission ring 71 is rotatably disposed in the mounting hole 22. The arrangement of the mounting hole 22 provides space for the installation of the transmission ring 71, and can avoid the transmission ring 71 from occupying a large space.

[0044] like Figure 1 , Figure 2 , Figure 6 as well as Figure 7 As shown, in this embodiment, a first annular groove is provided on the side wall of the mounting hole 22, and a second annular groove is provided on the outer side wall of the transmission ring 71. The first annular groove and the second annular groove are provided correspondingly, and the second transmission assembly 70 further includes a plurality of balls, which are provided between the first annular groove and the second annular groove. The balls are provided in the first annular groove and the second annular groove, so that the rotation of the transmission ring 71 is easier, and the position of the transmission ring 71 can be more stable due to the provision of the balls.

[0045] The rotary lifting device of this embodiment is nested in the chain conveyor for use, and is equipped with a first drive member 30 and a second drive member 60 for driving. The second drive member 60 adopts a SEW 0.55kw variable frequency brake motor, which can rotate 270 degrees through the linkage of the third gear 72, and stops for 1 second every 90 degrees to allow the camera to take pictures. The rotation stroke is controlled by a proximity switch, and the rotation speed is adjustable within the adjustment range of 15-20s / turn; the first drive member 30 adopts a SEW 0.37kw brake motor, the lifting speed is 16mm / s, and the lifting height can be adjusted according to the limit sensor.

[0046] In an embodiment not shown in the figure, there are two cameras, which are respectively arranged on both sides of the rotating jacking device, so that after rotating 90 degrees, the four sides can be scanned.

[0047] The principle is that after the pallet is in place, the photoelectric detection triggers the first driving member 30 to start the driving chain 46 to lift the rotating seat 50. After reaching the upper limit, the sensor is triggered, and the second driving member 60 is started to drive the rotating seat 50 to rotate through the third gear 72 to allow the barcode reading camera to take pictures and identify. The rotation speed is adjustable. After the barcode reading is completed, the rotating seat 50 is lowered to the conveyor chain to continue conveying.

[0048] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0049] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0050] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0051] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rotary lifting device, characterized in that: include: Base (10); A support frame (20) is movably mounted on the base (10); A first driving member (30) is arranged between the support frame (20) and the base (10); a first transmission assembly (40), the first transmission assembly (40) comprising a rotating member (41), the first driving member (30) being eccentrically connected to the rotating member (41), the rotating member (41) being supported and matched with the base (10), and the first driving member (30) driving the rotating member (41) to rotate so as to lift the support frame (20); The rotating seat (50) is rotatably arranged on the top of the supporting frame (20).

2. The rotary lifting device according to claim 1, characterized in that: The support frame (20) is provided with a guide groove (21), and the extension direction of the guide groove (21) is perpendicular to the lifting direction of the support frame (20). The first transmission assembly (40) also includes a rolling wheel (42), and the rolling wheel (42) is connected to the rotating member (41). The axis of the rolling wheel (42) is spaced apart from the axis of the first driving member (30), and the rolling wheel (42) is rotatably arranged in the guide groove (21).

3. The rotary lifting device according to claim 2, characterized in that: The first transmission assembly (40) further comprises a transmission shaft (43), wherein the transmission shaft (43) is drivingly connected to the first driving member (30), the transmission shaft (43) is connected to a first side of the rotating member (41), and the rolling wheel (42) is connected to a second side of the rotating member (41).

4. The rotary lifting device according to claim 3, characterized in that: The distance a between the axis of the transmission shaft (43) and the axis of the rolling wheel (42) and the length b of the rotating member (41) satisfy the following relationship: 0.5b≤a≤0.95b.

5. The rotary lifting device according to claim 3, characterized in that: The rotating member (41), the transmission shaft (43) and the rolling wheel (42) are multiple, and the multiple rotating members (41) and the multiple rolling wheels (42) are arranged one by one. Each end of each transmission shaft (43) is provided with a rotating member (41), and the first driving member (30) synchronously drives the multiple transmission shafts (43) to rotate.

6. The rotary lifting device according to claim 3, characterized in that: The first transmission assembly (40) further comprises a plurality of first gears (44), a plurality of second gears (45) and a plurality of chains (46); the plurality of transmission shafts (43) and the plurality of first gears (44) are arranged in one-to-one correspondence; the plurality of first gears (44) and the plurality of second gears (45) are arranged in one-to-one correspondence; the plurality of second gears (45) are arranged on the driving shaft of the first driving member (30); and each of the chains (46) is connected to the corresponding first gear (44) and the second gear (45).

7. The rotary lifting device according to any one of claims 1 to 6, characterized in that: The rotary lifting device also includes a second driving member (60) and a second transmission assembly (70), wherein the second driving member (60) and the second transmission assembly (70) are connected and located between the support frame (20) and the rotating seat (50), and the second driving member (60) drives the rotating seat (50) to rotate through the second transmission assembly (70).

8. The rotary lifting device according to claim 7, characterized in that: The second transmission assembly (70) comprises a transmission ring (71) and a third gear (72); the transmission ring (71) is connected to the rotating seat (50); a toothed structure (711) is provided on the inner wall of the transmission ring (71); the third gear (72) is meshed with the toothed structure (711); the second driving member (60) drives the third gear (72) to rotate and drives the transmission ring (71) to rotate; the transmission ring (71) drives the rotating seat (50) to rotate.

9. The rotary lifting device according to claim 8, characterized in that: The top of the support frame (20) is provided with a mounting hole (22), and the transmission ring (71) is rotatably arranged in the mounting hole (22).

10. The rotary lifting device according to claim 9, characterized in that: A first annular groove is provided on the side wall of the mounting hole (22), a second annular groove is provided on the outer side wall of the transmission ring (71), the first annular groove and the second annular groove are provided correspondingly, and the second transmission assembly (70) further comprises a plurality of balls, and the plurality of balls are provided between the first annular groove and the second annular groove.

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