Straight rail type RGV trolley

Abstract

The utility model discloses a straight track type RGV trolley which comprises a straight track, the top of the straight track is movably connected with an RGV trolley body, the middle end of the top of the RGV trolley body is fixedly connected with a working box, and a double-shaft motor is fixedly installed at the middle end of the bottom of an inner cavity of the working box. And rotating rods are fixedly mounted on the two sides of the output end of the double-shaft motor correspondingly, and reels are fixedly connected to the sides, away from each other, of the two rotating rods. Through the arrangement of the cargo carrying table, cargos needing to be transported in a warehouse can be carried, and the cargos can be transported to corresponding positions in the process that the RGV trolley body advances along the top of the straight track, so that the warehouse transportation efficiency is effectively improved, and the labor intensity of workers is reduced. And through the arrangement of a double-shaft motor, a rotating rod, a reel, a first pull rope and a moving frame, the effect of adjusting the cargo carrying height of the cargo carrying table is achieved, and the use requirements of personnel are met to a great extent.

Description

Technical Field

[0001] The utility model relates to the technical field of warehousing and transportation, in particular to a straight track type RGV trolley. Background Art

[0002] RGV refers to rail-guided vehicles, also known as rail-guided shuttle trolleys. RGV trolleys can be used in various warehouses with high-density storage methods. The trolley channel can be designed to be arbitrarily long, which can increase the storage capacity of the entire warehouse. In addition, there is no need for forklifts to enter the aisle during operation, making it safer. By taking advantage of the fact that forklifts do not need to enter the aisle and cooperating with the trolley's rapid operation in the aisle, the operating efficiency of the warehouse can be effectively improved.

[0003] For example, the Chinese utility model provides "a rail-mounted RGV trolley", announcement number: CN213864074U, which includes an RGV trolley body, a cargo platform is installed on the upper surface of the RGV trolley body, and limiting plates are installed on both sides of the cargo platform, and a transmission mechanism is installed on one side of the limiting plate. Wheels are installed at the bottom of the RGV trolley body, and wheel grooves are provided on the surface of the wheels. A power supply and a drive controller are installed inside the RGV trolley body, and the output end of the drive controller is electrically connected to the input end of the conveying control unit, the output end of the conveying control unit is electrically connected to the input end of the driving control unit, and the output end of the driving control unit is electrically connected to the input end of the anti-collision protection module. The utility model facilitates maintenance by centrally installing electrical components in the control cabinet, and has fault information classification and fault prompts, etc. At the same time, the transported objects can be stably transported and fixed, and objects or pallets can be transported in a straight line or in a circular manner in the warehouse area with high speed and high efficiency.

[0004] Although the RGV trolley in the above technology can be stably fixed during the transportation of objects, since the height of the cargo platform is fixed, the height cannot be adjusted accordingly according to the actual needs of the personnel during use, thereby failing to meet the needs of the personnel. Utility Model Content

[0005] The purpose of the utility model is to provide a straight track type RGV trolley, which has the advantage of being easy for people to adjust the height of the cargo according to needs during use, bringing convenience to people's use.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a straight track type RGV trolley, comprising a straight track, the top of the straight track is movably connected to the RGV trolley body, the middle end of the top of the RGV trolley body is fixedly connected to a working box, the middle end of the bottom of the inner cavity of the working box is fixedly installed with a dual-axis motor, both sides of the output end of the dual-axis motor are fixedly installed with a rotating rod, the two sides of the rotating rods away from each other are fixedly connected with a reel, the top of the reel is fixedly connected to a first pull rope, the lower ends of the two first pull ropes are fixedly connected to a moving frame, the top of the moving frame is fixedly connected to a cargo platform, and the outer surface of the cargo platform is movably connected Connected to the top of the outer surface of the working box, pin holes are provided on both sides of the movable frame, the middle end of the top of the inner cavity of the working box is fixedly connected to a fixed frame, and the middle end of the bottom of the fixed frame is fixedly installed with an electromagnet, and both ends of the top of the working box are provided with a accommodating hole, the lower end of the accommodating hole is fixedly connected to a second spring, and the two second springs are fixedly connected to an L-shaped pin rod on the side away from each other, and the surface of the L-shaped pin rod is movably connected to the surface of the pin hole, and the upper ends of the two L-shaped pin rods on the side close to each other are fixedly connected to a second pull rope, and a movable plate is fixedly connected between the ends of the two second pull ropes close to each other, and the middle end of the bottom of the movable plate is fixedly connected to an iron plate.

[0007] As a preferred solution, both sides of the RGV trolley body are fixedly connected with hollow rubber sleeves, the inner cavity of the hollow rubber sleeve is fixedly connected with a first spring, the outer surface of the hollow rubber sleeve is fixedly connected with an anti-collision baffle, the middle end of the anti-collision baffle is fixedly connected with a rubber buffer strip, both sides of the anti-collision baffle are fixedly connected with rubber buffer plates, both ends of both sides of the RGV trolley body are fixedly connected with limit blocks, the middle end of the limit block is movably connected to the limit rod, and the surface of the limit rod is fixedly connected to the surface of the anti-collision baffle.

[0008] As a preferred solution, a protective frame is fixedly connected to the top of the cargo platform, and a sponge pad is fixedly connected to the inner cavity of the protective frame.

[0009] As a preferred solution, the upper ends of both sides of the inner cavity of the working box are movably connected to the first guide wheel through bearings, and the upper end of the first pull rope is movably connected to the surface of the first guide wheel.

[0010] As a preferred solution, the inner cavity of the working box is fixedly connected with guide slide rods on all sides, the bottom of the movable frame is movably connected to the surface of the guide slide rods, both ends of the bottom of the inner cavity of the fixed frame are fixedly connected with guide vertical rods, the surface of the movable plate is movably connected to the surface of the guide vertical rods, the upper end of the accommodating hole is fixedly connected with a guide cross rod, and the surface of the L-shaped pin rod is movably connected to the surface of the guide cross rod.

[0011] As a preferred solution, a support shaft is fixedly connected to one side of the two reels that are away from each other, and the surface of the support shaft is movably connected to the lower end of the inner cavity of the working box through a bearing.

[0012] As a preferred solution, the middle end of the top of the working box is movably connected to a second guide wheel through a bearing, there are two second guide wheels, and the surface of the second pull rope is movably connected to the surface of the second guide wheel.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model can carry the goods that need to be transported in the warehouse through the setting of the cargo platform, and can transport the goods to the corresponding position when the RGV trolley body moves along the top of the straight track, effectively improving the efficiency of warehouse transportation. Through the setting of the dual-axis motor, the rotating rod, the reel, the first pull rope and the mobile frame, the effect of adjusting the loading height of the cargo platform is achieved, which greatly meets the use needs of personnel. At the same time, through the setting of the electromagnet, the iron plate, the second spring, the L-shaped pin rod, the second pull rope, the mobile plate, the iron plate and the pin hole, it can effectively lock and limit the position after the height adjustment of the cargo platform is completed, effectively avoiding the cargo platform from falling in the process of carrying the goods, ensuring the stability of the height adjustment of the cargo platform, and facilitating the use of personnel.

[0015] 2. The utility model can form good collision buffer protection on the left and right sides of the RGV trolley body through the arrangement of the hollow rubber sleeve, the first spring, the anti-collision baffle, the rubber buffer plate and the rubber buffer strip, thereby reducing the impact of the collision of objects on the RGV trolley body and improving the service life of the RGV trolley body. Through the arrangement of the limit block and the limit rod, the purpose of supporting and limiting the anti-collision baffle is achieved, thereby preventing the anti-collision baffle from tilting and offsetting during use.

[0016] 3. The utility model can effectively protect the surrounding of the goods placed on the top of the loading platform by setting the protective frame and the sponge pad to prevent the goods from falling. The purpose of guiding the first pull rope is achieved by setting the first guide wheel, so that the first pull rope can pull the mobile frame upward when being reeled in. The purpose of guiding the mobile frame, the mobile plate and the L-shaped pin rod is achieved by setting the guide slide bar, the guide vertical bar and the guide cross bar respectively, so that the mobile frame, the mobile plate and the L-shaped pin rod are prevented from tilting during the movement. The purpose of supporting the reel is achieved by setting the support shaft, so that the reel is prevented from tilting due to force. The purpose of guiding the second pull rope is achieved by setting the second guide wheel, so that the second pull rope can pull the L-shaped pin rod to move during the movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a perspective view of the utility model;

[0018] Figure 2 is a front view of the utility model working box;

[0019] Figure 3 is a top view of the utility model anti-collision baffle;

[0020] Figure 4 is a partial enlarged view of A in the utility model. Figure 2

[0021] In the figure: 1, RGV trolley main body; 2, rubber buffer plate; 3, anti-collision baffle; 4, rubber buffer strip; 5, straight track; 6, working box; 7, protective frame; 8, loading platform; 9, sponge protective pad; 10, double-shaft motor; 11, rotating rod; 12, electromagnet; 13, guide vertical rod; 14, moving frame; 15, guide slide rod; 16, reel; 17, support shaft; 18, first pull rope; 19, pin hole; 20, first guide wheel; 21, second pull rope; 22, second guide wheel; 23, iron plate; 24, moving plate; 25, fixed frame; 26, limit block; 27, limit rod; 28, first spring; 29, hollow rubber sleeve; 30, containing hole; 31, guide cross bar; 32, second spring; 33, L-shaped pin rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics in at least one implementation of the utility model. In this specification, "in one embodiment" does not refer to the same embodiment, nor is it an independent or selective embodiment that excludes other embodiments.

[0024] Embodiment one:

[0025] Please refer to Figures 1-4 ​As shown, the utility model provides a kind of straight rail formula RGV trolley, including straight track 5, the top of straight track 5 is movably connected with RGV trolley main body 1, and the middle end of the top of RGV trolley main body 1 is fixedly connected with working tank 6, and the middle end of the bottom of the inner chamber of working tank 6 is fixedly installed with double-shaft motor 10, and the both sides of the output end of double-shaft motor 10 are fixedly installed with rotary lever 11, and the side of the mutual distance of two rotary levers 11 is fixedly connected with reel 16, and the top of reel 16 is fixedly connected with first pull rope 18, and the lower end between two first pull ropes 18 is fixedly connected with moving frame 14, and the top of moving frame 14 is fixedly connected with loading platform 8, and the outer surface of loading platform 8 is movably connected to the top of the outer surface of working tank 6, and the both sides of moving frame 14 are all provided with pin hole 19, and the middle end of the top of the inner chamber of working tank 6 is fixedly connected with fixed frame 25, and the middle end of the bottom of fixed frame 25 is fixedly installed with electromagnet 12, and the both ends of the top of working tank 6 are all provided with accommodating hole 30, and the lower end of accommodating hole 30 is fixedly connected with second spring 32, and the side of the mutual distance of two second springs 32 is fixedly connected with L-shaped pin rod 33, and the surface of L-shaped pin rod 33 is movably connected to the surface of pin hole 19, and the upper end of the side of the mutual approach of two L-shaped pin rods 33 is fixedly connected with second pull rope 21, and the end between the mutual approach of two second pull ropes 21 is fixedly connected with moving plate 24, and the middle end of the bottom of moving plate 24 is fixedly connected with iron plate 23.

[0026] In the technical scheme, through the setting of the loading platform 8, the goods required to be transported in the warehouse can be carried, and during the process that the RGV trolley main body 1 travels along the top of the straight track 5, the goods can be transported to the corresponding position, effectively improving the efficiency of warehouse transportation, through the setting of the double-shaft motor 10, the rotary lever 11, the reel 16, the first pull rope 18 and the moving frame 14, the effect of adjusting the loading height of the loading platform 8 is achieved, greatly meeting the use demand of personnel, and through the setting of the electromagnet 12, the iron plate 23, the second spring 32, the L-shaped pin rod 33, the second pull rope 21, the moving plate 24, the iron plate 23 and the pin hole 19, effective locking can be carried out after the height adjustment of the loading platform 8 is completed, effectively avoiding the falling of the loading platform 8 during the process of carrying and stressing the goods, ensuring the stability of the height adjustment of the loading platform 8, and facilitating personnel to use.

[0027] Example two:

[0028] On the basis of example one, the utility model as Figure 1 And Figure 3As shown, the two sides of the RGV trolley body 1 are fixedly connected with hollow rubber sleeves 29, the inner cavities of the hollow rubber sleeves 29 are fixedly connected with first springs 28, the outer surfaces of the hollow rubber sleeves 29 are fixedly connected with anti-collision baffles 3, the middle ends of the anti-collision baffles 3 are fixedly connected with rubber buffer strips 4, the two sides of the anti-collision baffles 3 are fixedly connected with rubber buffer plates 2, the two ends of the two sides of the RGV trolley body 1 are fixedly connected with limiting blocks 26, the middle ends of the limiting blocks 26 are movably connected with limiting rods 27, and the surfaces of the limiting rods 27 are fixedly connected to the surfaces of the anti-collision baffles 3.

[0029] In the technical scheme, the hollow rubber sleeves 29, the first springs 28, the anti-collision baffles 3, the rubber buffer plates 2 and the rubber buffer strips 4 are arranged, so that good collision buffering protection is formed on the left and right sides of the RGV trolley body 1, the influence of object collision on the RGV trolley body 1 is reduced, and the service life of the RGV trolley body 1 is improved.

[0030] Embodiment three

[0031] On the basis of the embodiment one, the utility model discloses as shown in Figure 1 、 Figure 2 and Figure 4 the top of the loading platform 8 is fixedly connected with a protective frame 7, the inner cavity of the protective frame 7 is fixedly connected with a sponge protective pad 9, the upper ends of the two sides of the inner cavity of the working box 6 are movably connected with first guide wheels 20 through bearings, the upper end of the first pull rope 18 is movably connected to the surface of the first guide wheel 20, the periphery of the inner cavity of the working box 6 is fixedly connected with guide sliding rods 15, the bottom of the moving frame 14 is movably connected to the surface of the guide sliding rod 15, the two ends of the bottom of the inner cavity of the fixed frame 25 are fixedly connected with guide vertical rods 13, the surface of the moving plate 24 is movably connected to the surface of the guide vertical rod 13, the upper end of the containing hole 30 is fixedly connected with a guide horizontal rod 31, the surface of the L-shaped pin rod 33 is movably connected to the surface of the guide horizontal rod 31, the sides away from each other of the two reel discs 16 are fixedly connected with support shafts 17, the surface of the support shaft 17 is movably connected to the lower end of the inner cavity of the working box 6 through a bearing, the middle end of the top of the working box 6 is movably connected with second guide wheels 22 through bearings, the number of the second guide wheels 22 is two, and the surface of the second pull rope 21 is movably connected to the surface of the second guide wheel 22.

[0032] In this technical solution, by setting the protective frame 7 and the sponge pad 9, effective protection can be provided around the goods placed on the top of the cargo platform 8 to prevent the goods from falling. By setting the first guide wheel 20, the purpose of guiding the first pull rope 18 is achieved, so that the first pull rope 18 can pull the movable frame 14 upward during the winding process. By setting the guide slide bar 15, the guide vertical bar 13 and the guide cross bar 31, the purpose of guiding the movable frame 14, the movable plate 24 and the L-shaped pin 33 is achieved respectively, and the movable frame 14, the movable plate 24 and the L-shaped pin 33 are prevented from tilting during the movement. By setting the support shaft 17, the purpose of supporting the reel 16 is achieved, and the reel 16 is prevented from tilting due to force. By setting the second guide wheel 22, the purpose of guiding the second pull rope 21 is achieved, so that the second pull rope 21 can pull the L-shaped pin 33 to move during the movement.

[0033] The working principle of the present invention is as follows: through the setting of the loading platform 8, the goods to be transported in the warehouse can be carried, and in the process of the RGV trolley body 1 moving along the top of the straight track 5, the goods can be transported to the corresponding position, which effectively improves the efficiency of warehouse transportation. When the staff needs to adjust the height of the load according to demand, the electromagnet 12 is controlled to generate magnetic force, and the iron plate 23 and the movable plate 24 are attracted to move downward. The movement of the movable plate 24 can pull the L-shaped pin rod 33 through the second pull rope 21 to move, and the L-shaped pin rod 33 can compress the second spring 32 until the L-shaped pin rod 33 can be disengaged from the surface of the pin hole 19, and the limit of the movable frame 14 can be released. Then, by starting the dual-axis motor 10, the rotating rod 11 and the reel 16 can be driven to rotate, and the rotation of the reel 16 can When the pull rope 18 is retracted, the first pull rope 18 can pull the movable frame 14 and the cargo platform 8 upward, thereby achieving the effect of adjusting the cargo height of the cargo platform 8, which greatly meets the use needs of personnel. When the cargo platform 8 is moved and adjusted to the required height, the operation of the electromagnet 12 is stopped, so that the magnetic force adsorbing the iron plate 23 disappears, and the L-shaped pin 33 can be pushed to move under the tension of the second spring 32. When the L-shaped pin 33 moves, the movable plate 24 and the iron plate 23 can be pulled upward by the second pull rope 21 until the L-shaped pin 33 can be inserted into the surface of the pin hole 19, and the movable frame 14 and the cargo platform 8 can be locked and limited again, effectively preventing the cargo platform 8 from falling during the process of bearing the load and stress on the cargo, ensuring the stability of the height adjustment of the cargo platform 8, and facilitating use by personnel.

[0034] It is important to note that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the present application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating

[0035] Also, to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the best mode for carrying out the present application, or those which are apparent).

[0036] Finally, it should be noted that the above-mentioned embodiments are merely used to illustrate the technical solutions of the present application, but not to limit the protection scope of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalent replaced without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A straight track RGV trolley, comprising a straight track (5), characterized in that: The top of the straight track (5) is movably connected to the RGV trolley body (1), the middle end of the top of the RGV trolley body (1) is fixedly connected to the working box (6), the middle end of the bottom of the inner cavity of the working box (6) is fixedly installed with a double-axis motor (10), both sides of the output end of the double-axis motor (10) are fixedly installed with a rotating rod (11), the two rotating rods (11) are fixedly connected to the side away from each other with a reel (16), the top of the reel (16) is fixedly connected to a first pull rope (18), the lower ends of the two first pull ropes (18) are fixedly connected to a moving frame (14), the top of the moving frame (14) is fixedly connected to a cargo platform (8), the outer surface of the cargo platform (8) is movably connected to the top of the outer surface of the working box (6), and both sides of the moving frame (14) are provided with A pin hole (19), the middle end of the top of the inner cavity of the working box (6) is fixedly connected to a fixed frame (25), the middle end of the bottom of the fixed frame (25) is fixedly installed with an electromagnet (12), both ends of the top of the working box (6) are provided with a receiving hole (30), the lower end of the receiving hole (30) is fixedly connected to a second spring (32), the two second springs (32) are fixedly connected to an L-shaped pin rod (33) on the side away from each other, the surface of the L-shaped pin rod (33) is movably connected to the surface of the pin hole (19), the upper ends of the two L-shaped pin rods (33) on the side close to each other are fixedly connected to a second pull rope (21), a movable plate (24) is fixedly connected between the ends of the two second pull ropes (21) close to each other, and the middle end of the bottom of the movable plate (24) is fixedly connected to an iron plate (23).

2. The straight track RGV trolley according to claim 1, characterized in that: Both sides of the RGV trolley body (1) are fixedly connected to hollow rubber sleeves (29), the inner cavity of the hollow rubber sleeve (29) is fixedly connected to a first spring (28), the outer surface of the hollow rubber sleeve (29) is fixedly connected to an anti-collision baffle (3), the middle end of the anti-collision baffle (3) is fixedly connected to a rubber buffer strip (4), both sides of the anti-collision baffle (3) are fixedly connected to rubber buffer plates (2), both ends of both sides of the RGV trolley body (1) are fixedly connected to limit blocks (26), the middle end of the limit block (26) is movably connected to a limit rod (27), and the surface of the limit rod (27) is fixedly connected to the surface of the anti-collision baffle (3).

3. The straight track RGV trolley according to claim 1, characterized in that: The top of the cargo platform (8) is fixedly connected to a protective frame (7), and the inner cavity of the protective frame (7) is fixedly connected to a sponge pad (9).

4. The straight track RGV trolley according to claim 1, characterized in that: The upper ends of both sides of the inner cavity of the working box (6) are movably connected to the first guide wheel (20) through bearings, and the upper end of the first pull rope (18) is movably connected to the surface of the first guide wheel (20).

5. The straight track RGV trolley according to claim 1, characterized in that: The inner cavity of the working box (6) is fixedly connected to guide slide bars (15) on all sides, the bottom of the movable frame (14) is movably connected to the surface of the guide slide bars (15), both ends of the bottom of the inner cavity of the fixed frame (25) are fixedly connected to guide vertical bars (13), the surface of the movable plate (24) is movably connected to the surface of the guide vertical bars (13), the upper end of the accommodating hole (30) is fixedly connected to a guide cross bar (31), and the surface of the L-shaped pin rod (33) is movably connected to the surface of the guide cross bar (31).

6. The straight track RGV trolley according to claim 1, characterized in that: The two reels (16) are fixedly connected to a support shaft (17) on one side away from each other, and the surface of the support shaft (17) is movably connected to the lower end of the inner cavity of the working box (6) through a bearing.

7. The straight track RGV trolley according to claim 1, characterized in that: The middle end of the top of the working box (6) is movably connected to a second guide wheel (22) through a bearing. There are two second guide wheels (22). The surface of the second pull rope (21) is movably connected to the surface of the second guide wheel (22).

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