Fork type rail carrying system and loading assembly line

Abstract

The utility model relates to the technical field of logistics, in particular to a fork type rail carrying system and a loading assembly line. The mobile carrier comprises a lifting transportation mechanism, an anti-overturning mechanism and a power mechanism, the lifting transportation mechanism and the anti-overturning mechanism are both arranged on the power mechanism, and the power mechanism is movably arranged in the length direction of the aerial track; the lifting transportation mechanism comprises a multi-stage lifting frame and a bracket, the multi-stage lifting frame comprises a support and at least two rack single pieces which are connected in a nested mode, the rack single piece located on the uppermost portion is vertically arranged on the power mechanism through the support, and the rack single piece located on the lowermost portion is connected with the bracket; a driving assembly is arranged between every two adjacent rack single pieces and used for achieving movement of the rack single pieces in the height direction of the multi-stage lifting frame. The utility model has the advantages that the same-side warehouse-in and warehouse-out air carrying work of goods is realized, and the field space is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics, in particular to a fork-type rail transport system and a loading assembly line. Background Art

[0002] In the fields of papermaking, food, and chemicals, the current logistics field still mostly uses logistics robots with grippers or suction cups, but logistics robots can usually only target specific goods and lack safety protection structures. With the continuous improvement of industrialization, the requirements of manufacturers for automation are also increasing. In the case of limited space, logistics robots are not convenient to use because they occupy too much area.

[0003] In the related art, in order to improve the handling efficiency and make full use of the space, the goods are usually transferred by air logistics transportation. However, the existing air logistics system lacks protection for the goods, and the logistics robot is inconvenient to maintain.

[0004] In summary, there is an urgent need for a fork-type rail handling system and a loading line to solve the problems existing in the prior art. Utility Model Content

[0005] The purpose of this utility model is to provide a fork-type rail handling system and a loading line. The specific technical scheme is as follows:

[0006] A fork-type rail-mounted transport system comprises a mobile carrier and an aerial track;

[0007] The mobile carrier comprises a lifting and transporting mechanism, an anti-overturning mechanism and a power mechanism, wherein the lifting and transporting mechanism and the anti-overturning mechanism are both arranged on the power mechanism, and the power mechanism is arranged to move along the length direction of the aerial track;

[0008] The lifting and transporting mechanism comprises a multi-stage lifting frame and a bracket, wherein the multi-stage lifting frame comprises a support and at least two frame pieces connected in a nested manner, wherein the frame piece located at the top is vertically arranged on the power mechanism through the support, and the frame piece located at the bottom is connected to the bracket;

[0009] A driving assembly is provided between adjacent frame units, for realizing the movement of the frame units along the height direction of the multi-stage lifting frame.

[0010] Preferably, the anti-overturning mechanism includes a profile support, a guardrail and an elastic pressure plate, the profile support is arranged on the power mechanism, the guardrail is arranged in the circumference of the profile support, and the elastic pressure plate is arranged above the profile support.

[0011] Preferably, the power mechanism includes a supporting frame and a driving wheel, a driven wheel, a guide wheel and a first power source arranged on the supporting frame, the driving wheel is connected to the first power source, and the driving wheel, the driven wheel and the guide wheel cooperate to realize the movement of the supporting frame along the length direction of the aerial track.

[0012] Preferably, the multi-stage lifting frame further comprises a diagonal brace adjustment rod, and two ends of the diagonal brace adjustment rod are respectively connected to the support and the bearing frame.

[0013] Preferably, a crossbeam is provided on the bearing frame, and the support is arranged on the crossbeam.

[0014] Preferably, the bracket comprises at least two parallel arranged tines.

[0015] Preferably, the driving assembly includes a second power source, a sprocket chain transmission structure and a tensioning wheel, the second power source is arranged on the topmost frame unit, the second power source is connected to the sprocket chain transmission structure and the tensioning wheel, and the sprocket chain transmission structure and the tensioning wheel cooperate to realize the movement of the frame unit along the height direction of the multi-stage lifting frame.

[0016] Preferably, guide rails and guide wheels are provided between the frame units.

[0017] Preferably, the aerial track comprises two parallel H-shaped steel tracks, columns, cross braces and tie rods, the H-shaped steel tracks are arranged on the columns, a cross brace is arranged between the two H-shaped steel tracks, and at least two adjacent columns are connected by a tie rod.

[0018] In addition, the utility model also discloses a loading assembly line, comprising the fork-type rail transport system as described above.

[0019] The application of the technical solution of the utility model has the following beneficial effects:

[0020] The utility model realizes the function of vertical lifting and extracting goods through a multi-level lifting frame. Compared with the existing grabbing logistics robot, the lifting frame in the utility model saves the space of the site, and more handling systems can be set up in a limited site. At the same time, the utility model occupies a small space, which is conducive to the line planning of goods on the assembly line. In addition, the multi-level lifting frame in the utility model has a simple structure, which is more conducive to maintenance than the existing grabbing logistics robot, and improves the handling efficiency when entering and leaving the warehouse on the same side.

[0021] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative 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:

[0023] Figure 1 It is a structural schematic diagram of a fork-type rail transport system in a preferred embodiment of the utility model;

[0024] Figure 2 yes Figure 1 Schematic diagram of the connection between the lifting and transporting mechanism, the driving assembly and the power mechanism;

[0025] Figure 3 yes Figure 1 Schematic diagram of the structure of the power mechanism;

[0026] Figure 4 yes Figure 1 Structural schematic diagram of the anti-overturning mechanism;

[0027] Figure 5 yes Figure 1 Schematic diagram of the structure of the aerial track.

[0028] Among them, 1-aerial track, 1.1-H-shaped steel track, 1.2-column, 1.3-cross brace, 1.4-tie rod;

[0029] 2-lifting and transporting mechanism, 2.1-multi-stage lifting frame, 2.11-support, 2.12-frame single piece, 2.13-slanting support adjustment rod; 2.2-bracket;

[0030] 3-anti-overturning mechanism, 3.1-profile bracket, 3.2-guardrail, 3.3-elastic pressure plate;

[0031] 4-power mechanism, 4.1-carrying frame, 4.11-crossbeam, 4.2-driving wheel, 4.3-driven wheel, 4.4-guide wheel, 4.5-first power source;

[0032] 5-driving assembly, 5.1-second power source, 5.2-sprocket chain transmission structure, 5.3-tensioning wheel;

[0033] 6-Guide rail;

[0034] 7-guide wheel;

[0035] 8-Conveying line. DETAILED DESCRIPTION

[0036] The embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in many different ways as defined and covered by the claims.

[0037] Embodiment 1:

[0038] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , Figure 1 It is a structural schematic diagram of a fork-type rail transport system in a preferred embodiment of the utility model; Figure 2 yes Figure 1 Schematic diagram of the connection between the lifting and transporting mechanism, the driving assembly and the power mechanism;

[0039] Figure 3 yes Figure 1 The structural diagram of the power mechanism; Figure 4 yes Figure 1 Structural schematic diagram of the anti-overturning mechanism; Figure 5 yes Figure 1 Schematic diagram of the structure of the aerial track.

[0040] like Figure 1 and Figure 2 As shown, this embodiment discloses a fork-type rail transport system, including a mobile carrier and an aerial track 1;

[0041] The mobile carrier includes a lifting and transporting mechanism 2, an anti-overturning mechanism 3 and a power mechanism 4. The lifting and transporting mechanism 2 and the anti-overturning mechanism 3 are both arranged on the power mechanism 4, and the power mechanism 4 is arranged to move along the length direction of the aerial track 1;

[0042] The lifting and transporting mechanism 2 includes a multi-stage lifting frame 2.1 and a bracket 2.2. The multi-stage lifting frame 2.1 includes a support 2.11 and at least two frame pieces 2.12 connected in a nested manner. The frame piece 2.12 located at the top is vertically arranged on the power mechanism 4 through the support 2.11, and the frame piece 2.12 located at the bottom is connected to the bracket 2.2. The frame pieces are slidably connected to each other. In this embodiment, the multi-stage lifting frame 2.1 includes three frame pieces.

[0043] A driving assembly 5 is provided between adjacent frame elements 2.12 for realizing the movement of the frame elements 2.12 along the height direction of the multi-stage lifting frame 2.1.

[0044] In a specific implementation case, Figure 4As shown, the anti-overturning mechanism 3 includes a profile bracket 3.1, a guardrail 3.2 and an elastic pressure plate 3.3. The profile bracket 3.1 is arranged on the power mechanism 4. The profile bracket 3.1 serves as the skeleton of the anti-overturning mechanism 3 and is used to support the entire anti-overturning mechanism to fix the material. The guardrail 3.2 is arranged circumferentially on the profile bracket 3.1. The circumferentially arranged guardrail 3.2 is used to prevent the material from tilting around and improve the stability of the material during logistics transfer. The elastic pressure plate 3.3 is arranged above the profile bracket 3.1. The elastic pressure plate 3.3 cooperates with the bracket 2.2 to press the material. The elastic pressure plate 3.3 and the bracket respectively complete the clamping and fixing of the material from the top and bottom of the material to improve the stability of the logistics transfer process.

[0045] In a specific implementation case, Figure 3 As shown, the power mechanism 4 includes a load-bearing frame 4.1 and a driving wheel 4.2, a driven wheel 4.3, a guide wheel 4.4 and a first power source 4.5 arranged on the load-bearing frame 4.1, the driving wheel 4.2 is connected to the first power source 4.5, and the driving wheel 4.2, the driven wheel 4.3 and the guide wheel 4.4 cooperate to realize the movement of the load-bearing frame 4.1 along the length direction of the aerial track 1. In this embodiment, the first power source 4.5 is an RGV trolley, and the RGV trolley drives the driving wheel 4.2, thereby driving the entire power mechanism 4 to move along the length direction of the aerial track 1, and the driven wheel 4.3 and the guide wheel 4.4 can both help the power mechanism 4 to stably run on the aerial track 1, and further, the aerial track includes an H-shaped steel track, and the driven wheel 4.3 and the guide wheel 4.4 are both arranged to roll in the H-shaped steel track, and the rolling surfaces of the driven wheel 4.3 and the guide wheel 4.4 are arranged perpendicular to each other, and the rolling surfaces of the driving wheel 4.2 and the driven wheel 4.3 are arranged coplanar.

[0046] In a specific implementation case, the multi-stage lifting frame 2.1 also includes a diagonal support adjustment rod 2.13, the two ends of which are respectively connected to the support 2.11 and the supporting frame 4.1. The diagonal support adjustment rod 2.13 can improve the stability of the connection between the lifting and transporting mechanism 2 and the power mechanism 4, and prevent the material from overturning during transportation.

[0047] In a specific implementation case, the load-bearing frame 4.1 is provided with a crossbeam 4.11, and the support 2.11 is arranged on the crossbeam 4.11. Further, as Figure 2 As shown, two supports 2.11 are symmetrically arranged on the cross beam 4.11, and the lifting and transporting mechanism 2 is arranged on the cross beam 4.11 of the power mechanism 4 through the two supports 2.11.

[0048] In a specific embodiment case, Figure 2As shown, the bracket 2.2 includes at least two parallel fork teeth. In this embodiment, the fork teeth are used as the bracket, which has a simple structure. The fork teeth cooperate with the anti-overturning mechanism 3 to surround the material in all directions, thereby ensuring the stability of the material during logistics transportation.

[0049] In a specific implementation case, the driving assembly 5 includes a second power source 5.1, a sprocket chain transmission structure 5.2 and a tension wheel 5.3, the second power source 5.1 is arranged on the uppermost frame unit 2.12, the second power source 5.1 is connected to the sprocket chain transmission structure 5.2 and the tension wheel 5.3, the sprocket chain transmission structure 5.2 and the tension wheel 5.3 cooperate to realize the movement of the frame unit 2.12 along the height direction of the multi-stage lifting frame 2.1. In this embodiment, the second power source 5.1 is a driving motor, the driving motor drives one of the sprockets in the sprocket chain transmission structure 5.2, the sprocket drives the chain, the chain cooperates with the tension wheel 5.3 to drive the sprockets arranged on other frame units 2.12, so as to realize the movement of the frame unit 2.12 along the height direction of the multi-stage lifting frame 2.1.

[0050] In a specific implementation case, Figure 2 As shown, guide rails 6 and guide wheels 7 are provided between the frame single pieces 2.12. The guide rails 6 are arranged on the frame single piece 2.12 along the height direction of the frame single piece 2.12. Another frame single piece 2.12 adjacent to the frame single piece 2.12 is provided with guide wheels 7 matching the guide rails 6. The guide rails 6 and guide wheels 7 are used to limit the lifting and lowering of the frame single piece 2.12, thereby ensuring the stability of the material lifting process.

[0051] In a specific implementation case, Figure 5 As shown, the aerial track 1 includes two parallel H-shaped steel tracks 1.1, columns 1.2, cross braces 1.3 and tie rods 1.4. The H-shaped steel tracks 1.1 are arranged on the columns 1.2, a cross brace 1.3 is arranged between the two H-shaped steel tracks 1.1, and at least two adjacent columns 1.2 are connected by a tie rod 1.4. In this embodiment, the parallel H-shaped steel tracks 1.1 are tightened by the cross brace 1.3, and the adjacent columns 1.2 are fixed by the tie rod 1.4. The aerial track 1 disclosed in this embodiment has good stability.

[0052] Embodiment 2:

[0053] See also Figure 1 , this embodiment discloses a loading assembly line, including the fork-type rail handling system and the conveying assembly line 8 as described in Example 1;

[0054] The loading line workflow in this embodiment is as follows:

[0055] The power mechanism 4 moves with the lifting and transporting mechanism 2 and the anti-overturning mechanism 3 on the aerial track 1, and stops after moving to the conveying assembly line 8;

[0056] The lifting and transporting mechanism 2 lowers the multi-stage lifting frame 2.1 into place through the driving assembly 5, so that the bracket 2.2 falls onto the conveying line 8;

[0057] The power mechanism 4 moves the bracket 2.2 to the bottom of the cargo through the wheel action;

[0058] The multi-stage lifting frame 2.1 rises to its position, at which time the elastic pressure plate 3.3 presses the goods, and the surrounding guardrails 3.2 prevent overturning;

[0059] The power mechanism 4 transports the goods to the next station;

[0060] After arriving at the workstation, the multi-stage lifting frame 2.1 is lowered into place;

[0061] The power mechanism 4 moves the wheels to separate the bracket 2.2 from the bottom of the cargo, thus completing the aerial transportation of the cargo.

[0062] The loading assembly line disclosed in this embodiment can make full use of the storage space and quickly and efficiently realize the same-side in-and-out aerial transportation of goods.

[0063] 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 fork-type rail transport system, characterized in that: It includes a mobile carrier and an aerial track (1); The mobile carrier comprises a lifting and transporting mechanism (2), an anti-overturning mechanism (3) and a power mechanism (4); the lifting and transporting mechanism (2) and the anti-overturning mechanism (3) are both arranged on the power mechanism (4); and the power mechanism (4) is arranged to move along the length direction of the aerial track (1); The lifting and transporting mechanism (2) comprises a multi-stage lifting frame (2.1) and a bracket (2.2); the multi-stage lifting frame (2.1) comprises a support (2.11) and at least two frame single pieces (2.12) connected in a nested manner; the frame single piece (2.12) located at the top is vertically arranged on the power mechanism (4) through the support (2.11), and the frame single piece (2.12) located at the bottom is connected to the bracket; A driving assembly (5) is provided between adjacent frame units (2.12) for realizing the movement of the frame units (2.12) along the height direction of the multi-stage lifting frame (2.1).

2. The fork-type rail transport system according to claim 1, characterized in that: The anti-overturning mechanism (3) comprises a profile support (3.1), a guardrail (3.2) and an elastic pressure plate (3.3); the profile support (3.1) is arranged on the power mechanism (4); the guardrail (3.2) is arranged in the circumferential direction of the profile support (3.1); and the elastic pressure plate (3.3) is arranged above the profile support (3.1).

3. The fork-type rail transport system according to claim 1, characterized in that: The power mechanism (4) comprises a load-bearing frame (4.1) and a driving wheel (4.2), a driven wheel (4.3), a guide wheel (4.4) and a first power source (4.5) arranged on the load-bearing frame (4.1); the driving wheel (4.2) is connected to the first power source (4.5); the driving wheel (4.2), the driven wheel (4.3) and the guide wheel (4.4) cooperate to realize the movement of the load-bearing frame (4.1) along the length direction of the aerial track (1).

4. The fork-type rail transport system according to claim 3, characterized in that: The multi-stage lifting frame (2.1) further comprises a diagonal support adjustment rod (2.13), and two ends of the diagonal support adjustment rod (2.13) are respectively connected to the support (2.11) and the bearing frame (4.1).

5. The fork-type rail transport system according to claim 3, characterized in that: A crossbeam (4.11) is provided on the load-bearing frame (4.1), and the support (2.11) is arranged on the crossbeam (4.11).

6. The fork-type rail transport system according to claim 1, characterized in that: The bracket (2.2) comprises at least two parallel arranged fork teeth.

7. The fork-type rail transport system according to claim 1, characterized in that: The driving assembly (5) comprises a second power source (5.1), a sprocket chain transmission structure (5.2) and a tension wheel (5.3); the second power source (5.1) is arranged on the uppermost frame unit (2.12); the second power source (5.1) is connected to the sprocket chain transmission structure (5.2) and the tension wheel (5.3); the sprocket chain transmission structure (5.2) and the tension wheel (5.3) cooperate to realize the movement of the frame unit (2.12) along the height direction of the multi-stage lifting frame (2.1).

8. The fork-type rail transport system according to claim 1, characterized in that: Guide rails (6) and guide wheels (7) are arranged between the frame units (2.12).

9. The fork-type rail transport system according to claim 1, characterized in that: The aerial track (1) comprises two H-shaped steel tracks (1.1) arranged in parallel, a column (1.2), a cross brace (1.3) and a tie rod (1.4); the H-shaped steel track (1.1) is arranged on the column (1.2); a cross brace (1.3) is arranged between the two H-shaped steel tracks (1.1); and at least two adjacent columns (1.2) are connected via a tie rod (1.4).

10. A loading line, characterized in that: It comprises a fork-type rail transport system as described in any one of claims 1 to 9.

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