Intelligent rail shuttle vehicle handling system suitable for high-clean environment

Abstract

The present application relates to the technical field of rail shuttle vehicle conveying system, especially to a smart rail shuttle vehicle conveying system suitable for high-cleanliness environment, which comprises a profile rail of I-shaped structure and a trolley arranged on the profile rail, a power supply copper band is arranged in a first groove on one side of the profile rail, and a current collector is arranged on the trolley; when in use, the first groove is relatively provided with a first sealing strip and a second sealing strip to form a sealed cavity, the first sealing strip and the second sealing strip at the front end of the displacement direction are separated from each other by the first end and the second end cooperating with each other along the displacement direction of the trolley, the separated first sealing strip and the second sealing strip at the rear end of the displacement direction are contacted and continue to be sealed with each other to form the sealed cavity, so that the dust and the grinding dust generated by the conductive roller and the power supply copper band are enclosed in the sealed cavity, which can not only meet the use in the high-cleanliness environment, but also protect the operator from the electric injury caused by accidental touch.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rail shuttle vehicle conveying system, and particularly relates to an intelligent rail shuttle vehicle conveying system suitable for high-cleanliness environment. BACKGROUND

[0002] The rail shuttle vehicle conveying system is composed of a running track, a shuttle vehicle, a power supply and the like. The current collector of the shuttle vehicle is in close contact with the power supply copper band through the conductive roller on the current collector, and rolls on the copper band, so that the trolley maintains stable power supply and reduces friction.

[0003] Although the conductive roller and the like on the rail shuttle vehicle rolls and rubs with the power supply copper band, wear will still occur over time. When the conductive roller and the power supply copper band are worn, a certain amount of dust and swarf will be generated. For some workshops with high cleanliness requirements, dust and swarf do not meet the production requirements, which causes the intelligent rail shuttle vehicle conveying system to have some limitations and reduces the applicability of the rail shuttle vehicle conveying system. SUMMARY

[0004] The present application solves the technical problem that although the conductive roller and the like on the rail shuttle vehicle rolls and rubs with the power supply copper band, wear will still occur over time. When the conductive roller and the power supply copper band are worn, a certain amount of dust and swarf will be generated. For some workshops with high cleanliness requirements, dust and swarf do not meet the production requirements, which causes the intelligent rail shuttle vehicle conveying system to have some limitations and reduces the applicability of the rail shuttle vehicle conveying system. The present application provides an intelligent rail shuttle vehicle conveying system suitable for high-cleanliness environment.

[0005] The technical scheme adopted by the present application to solve the technical problem is an intelligent rail shuttle vehicle conveying system suitable for high-cleanliness environment, which comprises a I-shaped section track and a trolley arranged on the I-shaped section track. A power supply copper band is arranged in a first groove on one side of the I-shaped section track. A current collector is arranged on the trolley. The current collector comprises a mounting support and a conductive roller rotatably arranged on the mounting support and in contact with the power supply copper band. A driving mechanism for driving the trolley to displace on the I-shaped section track is arranged in a second groove on one side of the I-shaped section track. A first sealing strip and a second sealing strip are arranged in the first groove on one side of the I-shaped section track. The first sealing strip and the second sealing strip are oppositely arranged. The first sealing strip and the second sealing strip are in close proximity to each other at one end and can be separated or contacted with each other. The first sealing strip and the second sealing strip are in close proximity to each other at one end and form a sealed cavity between the first sealing strip and the second sealing strip and the first groove.

[0006] The mounting support comprises a bottom plate, a support and a mounting plate, the bottom plate and the mounting plate are oppositely arranged at two ends of the support, the conductive roller is arranged on the bottom plate, the mounting plate is arranged on the trolley, the bottom plate, the conductive roller and the power supply copper belt are arranged in the sealed cavity, one end of the support passes through the sealed cavity and separates the first sealing strip and the second sealing strip, and the support is provided with a first end and a second end at two ends in the displacement direction of the trolley, when the first end or the second end is the leading end in the forward direction of the trolley, the first end or the second end is used for guiding and separating the contacted first sealing strip and the second sealing strip from each other, and when the first end or the second end is the trailing end in the forward direction of the trolley, the first end or the second end is used for guiding and contacting the separated first sealing strip and the second sealing strip with each other. Compared with the prior art, the first sealing strip and the second sealing strip are oppositely arranged in the first groove to form the sealed cavity, the first end and the second end are matched with each other to separate the first sealing strip and the second sealing strip from each other at the front end in the displacement direction of the trolley, and the first end and the second end are matched with each other to contact the separated first sealing strip and the second sealing strip at the rear end in the displacement direction of the trolley and continue to seal the first sealing strip and the second sealing strip to form the sealed cavity, so that the dust and the grinding dust generated by the conductive roller and the power supply copper belt are enclosed in the sealed cavity, the use in a high-cleanliness environment can be met, the operator can be protected, and the problem of electric injury caused by accidental touching can be prevented.

[0007] In order to realize the first end and the second end, preferably some embodiments, the cross-sectional area of the first end gradually decreases in the direction from the first end to the second end of the support, and the cross-sectional area of the second end gradually decreases in the direction from the second end to the first end of the support.

[0008] In order to facilitate the installation and sealing of the first sealing strip and the second sealing strip, preferably some embodiments, the first sealing strip and the second sealing strip each comprise a fixed segment and a sealing segment connected in sequence, and the fixed segment is fixedly installed in the first groove.

[0009] Preferably, some embodiments of the sealing segment have an arc-shaped sealing surface at one end away from the fixed segment, and the arc-shaped sealing surface is used to ensure that the first sealing strip and the second sealing strip can return to the initial state after being separated.

[0010] In order to realize the fixed segment, preferably some embodiments, the material of the fixed segment is ABS plastic.

[0011] In order to realize the sealing segment, preferably some embodiments, the material of the sealing segment is thermoplastic polyurethane elastomer.

[0012] In order to ensure the overall strength of the mounting support, preferably some embodiments, the bottom plate, the support and the mounting plate are integrally formed. The strength of the mounting support can be better realized, and the stable and reliable operation of the mounting support can be ensured.

[0013] The beneficial effects of the present application are: the intelligent rail shuttle vehicle conveying system suitable for high-clean environment in use, by relatively arranging the first sealing strip and the second sealing strip in the first groove and forming a sealed cavity, the first sealing strip and the second sealing strip at the front end of the displacement direction are separated from each other by the first end and the second end cooperating along the displacement direction of the trolley, the separated first sealing strip and the second sealing strip at the rear end of the displacement direction are contacted and continue to be sealed to each other to form a sealed cavity, so that the dust and the grinding chips generated by the conductive roller and the power supply copper belt are enclosed in the sealed cavity, which can not only meet the use in high-clean environment, but also protect the operator from electric injury caused by accidental touch, and avoid the problem that although the existing rail shuttle vehicle has rolling friction between the conductive roller and the power supply copper belt, wear still exists after a long time. When the conductive roller and the power supply copper belt are worn, a certain amount of dust and grinding chips will be generated, which does not meet the production requirements of some clean workshops with high cleanliness requirements, which causes some limitations of the intelligent rail shuttle vehicle conveying system and reduces the applicability of the rail shuttle vehicle conveying system. BRIEF DESCRIPTION OF DRAWINGS

[0014] The present application will be further described below in combination with the drawings and examples.

[0015] Figure 1 is a three-dimensional structure schematic diagram of the present application;

[0016] Figure 2 is a front view of the present application;

[0017] Figure 3 is a right view of the present application;

[0018] Figure 4 is Figure 3 a partial enlarged view of A in the present application;

[0019] Figure 5 is a structure schematic diagram between the current collector and the power supply copper belt in the present application;

[0020] Figure 6 is a structure schematic diagram between the profiled track and the current collector in the present application;

[0021] Figure 7 is Figure 6 a partial enlarged view of B in the present application.

[0022] In the figure: 1, profiled track, 2, trolley, 3, power supply copper belt, 4, current collector, 5, conductive roller, 6, first groove, 7, second groove, 8, driving mechanism, 9, first sealing strip, 10, second sealing strip, 11, sealed cavity, 12, bottom plate, 13, support, 15, first end, 16, second end, 17, fixed section, 18, sealing section, 19, mounting support. DETAILED DESCRIPTION

[0023] The application is further described below in conjunction with the embodiments:

[0024] The application is not limited to the following specific embodiments, and those skilled in the art can implement the application in other various specific embodiments according to the disclosure of the application, or fall within the protection scope of the application as long as the design structure and ideas of the application are adopted with simple changes or modifications. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict.

[0025] In the description of the application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the application. In addition, the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0026] In the description of the application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the application can be understood through specific circumstances.

[0027] As Figures 1-7As shown, a kind of intelligent track shuttle vehicle handling system suitable for high-clean environment includes the profiled track 1 of I-shaped structure, trolley 2 is arranged on profiled track 1, trolley 2 is provided with current collector 4, current collector 4 includes mounting support 19, the contact of the power supply copper band 3 is arranged with the conductive roller 5 on mounting support 19, two parallel power supply copper bands 3 are arranged in the first groove 6 of the left side of profiled track 1, two parallel power supply copper bands 3 are arranged along profiled track 1, one power supply copper band 3 is positive, and the other power supply copper band 3 is negative, the conductive roller 5 has two groups and respectively with the contact of positive and negative power supply copper band 3, the second groove 7 in the right side of profiled track 1 is provided with the driving mechanism 8 for driving trolley 2 to displace on profiled track 1, the output end of servo motor is installed rubber roller in the embodiment of driving mechanism 8, and rubber roller rolls in the second groove 7, the first sealing strip 9 and the second sealing strip 10 are arranged in the first groove 6 of the left side of profiled track 1, the first sealing strip 9 is fixed above the first groove 6, and the second sealing strip 10 is fixed below the first groove 6, so that the first sealing ring and the second sealing ring are arranged, the end of the first sealing strip 9 and the second sealing strip 10 relatively close to each other is in contact with each other and can be separated or contacted, and the end of the first sealing strip 9 and the second sealing strip 10 relatively close to each other is in contact with each other and forms a sealed cavity 11 between the first groove 6.

[0028] Mounting support 19 includes the bottom plate 12 of integrally injection molding, support 13 and mounting plate, since mounting support 19 is injection molding, so it has certain insulation function, and integrally formed also guarantees that the strength of mounting support 19 is stable and reliable, the bottom plate 12 and the mounting plate are oppositely arranged at the two ends of support 13, the conductive roller 5 is rotatably arranged on the bottom plate 12, the mounting plate is arranged on trolley 2, the bottom plate 12, the conductive roller 5 and the power supply copper band 3 are all arranged in the sealed cavity 11, one end of support 13 passes through the sealed cavity 11 and separates the first sealing strip 9 and the second sealing strip 10, the first end 15 and the second end 16 are respectively arranged at the two ends of support 13 along the displacement direction of trolley 2, when the first end 15 or the second end 16 is the first end in the direction of trolley 2, it is used to guide and separate the first sealing strip 9 and the second sealing strip 10 in contact with each other, when the first end 15 or the second end 16 is the tail end in the direction of trolley 2, it is used to guide and contact the first sealing strip 9 and the second sealing strip 10 separated from each other.

[0029] The cross-sectional area of the first end 15 of the bracket 13 gradually decreases from the first end 15 to the second end 16, and the cross-sectional area of the second end 16 of the bracket 13 gradually decreases from the second end 16 to the first end 15. Thus, the bracket 13 has a shape of a shuttle with small ends and a large middle, or a shape similar to a small boat with small ends and a large middle, so that the first end 15 and / or the second end 16 of the bracket 13 can separate the first sealing strip 9 and the second sealing strip 10 when the first end 15 and / or the second end 16 is at the front in the advancing direction, and the first end 15 and / or the second end 16 can guide the separated first sealing strip 9 and the second sealing strip 10 to fold and contact when the first end 15 and / or the second end 16 is at the rear in the advancing direction, so that the first sealing strip 9 and the second sealing strip 10 form the sealed cavity 11 again.

[0030] The first sealing strip 9 and the second sealing strip 10 each include a fixed segment 17 and a sealing segment 18 connected in sequence, the fixed segment 17 is fixedly installed in the first groove 6, the sealing segment 18 has an arc-shaped sealing surface at an end away from the fixed segment 17, the arc-shaped sealing surface is used to ensure that the first sealing strip 9 and the second sealing strip 10 can return to the initial state after being separated, the material of the fixed segment 17 is ABS plastic, and the material of the sealing segment 18 is thermoplastic polyurethane elastomer. The first sealing strip 9 and the second sealing strip 10 are made of materials with good wear resistance and high flexibility, which improves the sealing performance, and the edges of the first sealing strip 9 and the second sealing strip 10 are designed as arc-shaped sealing surfaces with inward bending, so that the first sealing strip 9 and the second sealing strip 10 are always bent inward when the current collector 4 passes through the first sealing strip 9 and the second sealing strip 10, the retention of the edge shape of the first sealing strip 9 and the second sealing strip 10 is ensured, and the rebound effect of the first sealing strip 9 and the second sealing strip 10 is optimized, so that the shuttle-shaped bracket 13 on the current collector 4 can smoothly pass through the first sealing strip 9 and the second sealing strip 10, and the sealing performance is ensured.

[0031] The above-mentioned intelligent track shuttle vehicle conveying system suitable for a high-cleanliness environment is used, one side of the current collector 4 adopts the structure of the sealed cavity 11, that is, the first groove 6, the first sealing strip 9 and the second sealing strip 10 on one side of the I-shaped profile track 1 form the sealed cavity 11, and a part of the current collector 4 on the trolley 2 is clamped between the first sealing strip 9 and the second sealing strip 10, and the first sealing strip 9 and the second sealing strip 10 on the I-shaped profile track 1 are separated by the shuttle-shaped bracket 13 on the current collector 4, so that the current collector 4 can smoothly pass through the closed strip when the trolley 2 runs.

[0032] The above-mentioned ideal embodiment according to the present application is an inspiration, and through the above-mentioned description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and must be determined according to the scope of the claims.

Claims

1. A smart rail shuttle vehicle conveying system suitable for high-cleanliness environment, comprising an I-shaped profile rail (1) and a trolley (2) arranged on the profile rail (1), a power supply copper strip (3) is arranged in a first groove (6) on one side of the profile rail (1), a current collector (4) is arranged on the trolley (2), the current collector (4) comprises a mounting support (19) and a conductive roller (5) rotatably arranged on the mounting support (19) and in contact with the power supply copper strip (3), a driving mechanism (8) for driving the trolley (2) to displace on the profile rail (1) is arranged in a second groove (7) on the other side of the profile rail (1), characterized in that: The first sealing strip (9) and the second sealing strip (10) are arranged in the first groove (6) on one side of the profile rail (1), and the first sealing strip (9) and the second sealing strip (10) are oppositely arranged, and the ends of the first sealing strip (9) and the second sealing strip (10) close to each other abut against each other and can be separated or contacted, and the ends of the first sealing strip (9) and the second sealing strip (10) close to each other abut against each other and form a sealing cavity (11) between the first sealing strip (9) and the second sealing strip (10) and the first groove (6), and the sealing cavity (11) is used for sealing the dust and debris generated by the conductive roller (5) and the power supply copper belt (3) in the sealing cavity (11). The mounting support (19) comprises a bottom plate (12), a support (13) and a mounting plate, the bottom plate (12) and the mounting plate are oppositely arranged at two ends of the support (13), the conductive roller (5) is rotatably arranged on the bottom plate (12), the mounting plate is arranged on the trolley (2), the bottom plate (12), the conductive roller (5) and the power supply copper belt (3) are arranged in the sealing cavity (11), one end of the support (13) penetrates the sealing cavity (11) and separates the first sealing strip (9) and the second sealing strip (10), the support (13) is provided with a first end (15) and a second end (16) at two ends along the displacement direction of the trolley (2), when the first end (15) or the second end (16) is the leading end in the forward direction of the trolley (2), the first sealing strip (9) and the second sealing strip (10) in contact are guided and separated from each other, and when the first end (15) or the second end (16) is the trailing end in the forward direction of the trolley (2), the separated first sealing strip (9) and the second sealing strip (10) are guided and contacted with each other.

2. The intelligent rail shuttle vehicle handling system suitable for high-cleanliness environment according to claim 1, characterized in that: The cross-sectional area of the first end along the second end of the support (13) in the direction of the first end gradually decreases, and the cross-sectional area of the second end along the first end of the support (13) in the direction of the second end gradually decreases.

3. The intelligent rail shuttle vehicle handling system for high-cleanliness environments of claim 1, wherein: The first sealing strip (9) and the second sealing strip (10) each comprise a fixed segment (17) and a sealing segment (18) connected in sequence, and the fixed segment (17) is fixedly installed in the first groove (6).

4. The intelligent rail shuttle vehicle handling system for high-cleanliness environments of claim 3, wherein: The sealing segment (18) has an arc-shaped sealing surface at an end away from the fixed segment (17), and the arc-shaped sealing surface is used for ensuring that the first sealing strip (9) and the second sealing strip (10) can return to the initial state after being separated.

5. The intelligent rail shuttling vehicle handling system suitable for high-cleanliness environment according to claim 3 or 4, characterized in that: The material of the fixed segment (17) is ABS plastic.

6. The intelligent rail shuttling vehicle handling system suitable for high-cleanliness environment according to claim 3 or 4, characterized in that: The material of the sealing segment (18) is thermoplastic polyurethane elastomer.

7. The intelligent rail shuttle vehicle handling system for high clean environments of claim 1, wherein: The bottom plate (12), the support (13) and the mounting plate are integrally formed.

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