AGV (Automatic Guided Vehicle) driving assembly

Abstract

The utility model discloses an AGV trolley driving assembly, which comprises a driving wheel, a steering mechanism and a buffer mechanism, a positioning disc is fixedly arranged on the driving wheel, the steering mechanism is arranged on the driving wheel, the steering mechanism comprises a follow-up plate frame, a fixed gear is fixedly arranged on the lower side of the follow-up plate frame, the fixed gear and the positioning disc are rotationally arranged, and the buffer mechanism is arranged on the positioning disc. A crawling gear is arranged on one side of the fixed gear, a buffering mechanism is arranged on the upper side of the follow-up plate frame, a motor is fixedly installed on one side of the driving wheel, the motor penetrates through the driving wheel and is connected with the crawling gear, and a precision gear is rotationally installed on the driving wheel. According to the AGV driving assembly, through the arrangement of corresponding mechanisms, the damping effect of the AGV is improved, the risk of jolting and overturning of the AGV is reduced, damage to the AGV is reduced, the probability of damage to carried goods is reduced, meanwhile, the possibility of road congestion is reduced, and the influence on the follow-up carrying process is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of an AGV car drive assembly, and particularly relates to an AGV car drive assembly. Background Art

[0002] An automatic guided vehicle, also known as an AGV car, is an industrial vehicle that loads goods manually or automatically and travels automatically along a set route or tow a load-carrying trolley to a designated location, and then loads and unloads goods manually or automatically. It is one of the commonly used automated devices in logistics warehousing, and its function is to replace manual labor to achieve automatic transportation and handling of goods.

[0003] Currently, during the use of an AGV car, when carrying goods, the road surface is uneven during the traveling process. The existing AGV car has poor shock absorption effect. When the road surface is uneven, it is very easy to jolt or even overturn, which will not only cause damage to the AGV car, but also damage the goods being carried, and even cause congestion in the passage, affecting the subsequent handling process and causing losses to users.

[0004] Therefore, in view of the above technical problems, it is necessary to provide an AGV car drive assembly.

[0005] The information disclosed in this background art section is only for enhancing the understanding of the overall background of the utility model and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0006] The purpose of the utility model is to provide an AGV car drive assembly, which can solve the problems of poor shock absorption effect of the AGV car, easy jolting or even overturning, damage to the goods being carried, and affecting the handling process.

[0007] To achieve the above purpose, a specific embodiment of the utility model provides an AGV car drive assembly, including: a driving wheel, a steering mechanism and a buffer mechanism;

[0008] A positioning disk is fixedly installed on the driving wheel;

[0009] A steering mechanism is arranged on the driving wheel. The steering mechanism includes a follower plate frame. A fixed gear is fixedly installed on the lower side of the follower plate frame. The fixed gear is rotatably installed with the positioning disk, and a crawling gear is arranged on one side of the fixed gear;

[0010] A buffer mechanism is arranged on the upper side of the follower plate frame.

[0011] In one or more embodiments of the present utility model, a motor is fixedly installed on one side of the driving wheel, which can drive the rotation of the crawling gear, provide corresponding power for the rotation of the crawling gear, make the rotation of the crawling gear more controllable, and make the rotation of the crawling gear more stable;

[0012] The motor penetrates through the driving wheel, which facilitates the connection between the motor and the crawling gear, improves the stability of the crawling gear, reduces the probability of the crawling gear falling off, and enables the crawling gear to better drive the rotation of the fixed gear;

[0013] The motor is connected to the crawling gear, enabling the motor to drive the rotation of the crawling gear and enabling the rotation of the crawling gear to be controlled by the motor.

[0014] In one or more embodiments of the present utility model, a precision gear is rotatably installed on the driving wheel, which can improve the stability of the fixed gear, cooperate with the crawling gear, improve the precision of the rotation of the fixed gear, improve the degree of control of the fixed gear, and make the steering of the driving wheel more accurate;

[0015] Both the precision gear and the crawling gear are meshed with the fixed gear, enabling the crawling gear to drive the rotation of the fixed gear and enabling the precision gear to improve the accuracy of the rotation of the fixed gear.

[0016] In one or more embodiments of the present utility model, the buffer mechanism includes a mounting plate frame, which can be connected and fixed to the bottom of the AGV cart, support the AGV cart, and improve the stability of the AGV cart;

[0017] Positioning plates are provided on both sides of the mounting plate frame, which facilitates the connection and installation of the positioning sliding bin, and can improve the balance of the positioning plate through the positioning sliding bin;

[0018] A positioning sliding bin is fixedly installed on the positioning plate, which facilitates the sliding of the positioning sliding rod, improves the stability of the positioning sliding rod, makes the sliding of the positioning sliding rod more stable, and reduces the probability of the positioning sliding rod tilting.

[0019] In one or more embodiments of the present utility model, a positioning sliding rod is slidably installed in the positioning sliding bin, which can be connected to the mounting plate frame, and can control the tilting angle of the positioning plate through the mounting plate frame, thereby improving the balance between the AGV cart and the ground;

[0020] The positioning sliding rod penetrates through the follower plate frame, and a pair of positioning sliding rods can limit the balance of the follower plate frame, so that the positioning sliding rod can always be perpendicular to the follower plate frame, and can ensure the balance when the follower plate frame is lifted and lowered.

[0021] In one or more embodiments of the utility model, the positioning slide bar is connected to the mounting plate frame, which improves the balance of the positioning slide bar, enables the mounting plate frame to drive the sliding of the positioning slide bar, enables the positioning slide bar to slide better in the positioning slide bin, and ensures the balance of the positioning plate;

[0022] Both sides of the positioning slide bar are provided with fixed compression rods, which can fix the position of the rotating mounting part, so that the position of the rotating mounting part remains unchanged during rotation, and the rotating mounting part can rotate more controllably.

[0023] In one or more embodiments of the present invention, the fixed compression rod is connected to the mounting plate frame, which improves the connectivity between the fixed compression rod and the mounting plate frame, so that the fixed compression rod can follow the mounting plate frame to move uniquely, so that the fixed compression rod can squeeze the rotating mounting member;

[0024] A rotating mounting piece is provided on the lower side of the fixed compression rod, which facilitates the connection of the compression slide bin, improves the stability of the compression slide bin, and enables the compression slide bin to better control the sliding of the compression slide bar.

[0025] In one or more embodiments of the present invention, a rotating pin is installed between the fixed compression rod and the rotating mounting member, which can connect the fixed compression rod and the rotating mounting member, making the rotation of the rotating mounting member more controllable, thereby improving the fault tolerance of the compression slide bin and reducing the probability of the compression slide rod breaking. The rotating pin runs through the fixed compression rod and the rotating mounting member.

[0026] In one or more embodiments of the utility model, a compression slide bin is fixedly mounted on the lower side of the rotating mounting member, which facilitates the sliding of the compression slide bar, improves the stability of the compression slide bar, and enables the compression slide bar to be better fixed to the positioning plate;

[0027] A compression slide bar is slidably installed in the compression slide bin, which can be connected to the positioning plate and slide when the follower plate frame is raised or lowered to buffer the follower plate frame. The compression slide bar is connected to the positioning plate.

[0028] In one or more embodiments of the present invention, a compression spring is installed between the rotating mounting member and the compression slide rod, which can buffer the sliding of the compression slide bin and the compression slide rod, thereby improving the stability of the follower plate frame, and reducing the shaking between the follower plate frame and the mounting plate frame, thereby reducing the bumps of the AGV cart. The compression spring is sleeved on the compression slide bin.

[0029] Compared with the prior art, a driving assembly of an AGV vehicle of the present utility model improves the shock absorption effect of the AGV vehicle through the setting of corresponding mechanisms, reduces the risk of the AGV vehicle jolting and capsizing, reduces the damage suffered by the AGV vehicle, and also reduces the probability of damage to the transported goods. At the same time, it reduces the possibility of road congestion and the impact on subsequent handling processes. Description of the Drawings

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0031] Figure 1 Partial structure three-dimensional view in an embodiment of the present utility model;

[0032] Figure 2 is Figure 1 Schematic diagram of the structure at A in

[0033] Figure 3 Partial structure front view in an embodiment of the present utility model;

[0034] Figure 4 Partial structure top view in an embodiment of the present utility model;

[0035] Figure 5 Front view in an embodiment of the present utility model;

[0036] Figure 6 Side view in an embodiment of the present utility model;

[0037] Figure 7 Three-dimensional view in an embodiment of the present utility model.

[0038] Main reference numerals description:

[0039] 1 - driving wheel, 101 - positioning disc, 2 - steering mechanism, 201 - follower plate frame, 202 - fixed gear, 203 - crawling gear, 204 - motor, 205 - precision gear, 3 - buffer mechanism, 301 - mounting plate frame, 302 - positioning plate, 303 - positioning slide bin, 304 - positioning slide rod, 305 - fixed compression rod, 306 - rotating mounting member, 307 - rotating pin, 308 - compression slide bin, 309 - compression slide rod, 310 - compression spring. Detailed implementation manners

[0040] To enable those skilled in the art to better understand the technical solutions in the present utility model, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0041] As Figures 1 to 7 shown, a driving assembly of an AGV cart in an embodiment of the present utility model includes: a driving wheel 1, a steering mechanism 2, and a buffer mechanism 3.

[0042] As Figures 1 to 5 shown, a positioning disk 101 is fixedly installed on the driving wheel 1, which can fix the position of the fixed gear 202, can fix the position of the fixed gear 202 while not affecting the rotation of the fixed gear 202, and reduces the possibility of the follower plate frame 201 disengaging from the driving wheel 1.

[0043] As Figures 1 to 4 shown, a steering mechanism 2 is provided on the driving wheel 1. The steering mechanism 2 includes a follower plate frame 201, which can slide up and down when the driving wheel 1 is jolted, can slide on the positioning slide rod 304, and drives the overall lifting of the positioning plate 302 through fixation with the positioning slide bin 303.

[0044] Among them, a fixed gear 202 is fixedly installed on the lower side of the follower plate frame 201, which can be fixed on the lower side of the follower plate frame 201, and can drive the overall rotation of the driving wheel 1 when the crawling gear 203 rotates, achieving the purpose of steering the driving wheel 1.

[0045] In addition, the fixed gear 202 is rotatably installed with the positioning disk 101, so that the positioning disk 101 and the fixed gear 202 are engaged with each other. Without affecting the rotation of the positioning disk 101, the fixed gear 202 will not disengage from the positioning disk 101. A crawling gear 203 is provided on one side of the fixed gear 202, which can be controlled by a motor 204 to rotate.

[0046] As Figures 1 to 5 shown, a motor 204 is fixedly installed on one side of the driving wheel 1, which can drive the rotation of the crawling gear 203, provides corresponding power for the rotation of the crawling gear 203, enables the rotation of the crawling gear 203 to be more controllable, and makes the rotation of the crawling gear 203 more stable.

[0047] Among them, the motor 204 penetrates through the driving wheel 1, which facilitates the connection between the motor 204 and the crawling gear 203, improves the stability of the crawling gear 203, reduces the probability of the crawling gear 203 falling off, and enables the crawling gear 203 to better drive the rotation of the fixed gear 202.

[0048] In addition, the motor 204 is connected to the crawling gear 203, enabling the motor 204 to drive the rotation of the crawling gear 203 and enabling the rotation of the crawling gear 203 to be controlled by the motor 204.

[0049] As Figures 1 to 4 shown, a precision gear 205 is rotatably installed on the driving wheel 1, which can improve the stability of the fixed gear 202, can cooperate with the crawling gear 203, improve the precision of the rotation of the fixed gear 202, improve the degree of control of the fixed gear 202, and make the steering of the driving wheel 1 more accurate.

[0050] Among them, both the precision gear 205 and the crawling gear 203 are meshed with the fixed gear 202, enabling the crawling gear 203 to drive the rotation of the fixed gear 202 and enabling the precision gear 205 to improve the accuracy of the rotation of the fixed gear 202.

[0051] As Figures 1 to 5 shown, a buffer mechanism 3 is provided on the upper side of the follower plate frame 201. The buffer mechanism 3 includes a mounting plate frame 301, which can be connected and fixed to the bottom of the AGV cart, can support the AGV cart, and improves the stability of the AGV cart.

[0052] Among them, positioning plates 302 are provided on both sides of the mounting plate frame 301, which facilitates the connection and installation of the positioning sliding bins 303, and can improve the balance of the positioning plates 302 through the positioning sliding bins 303.

[0053] In addition, positioning sliding bins 303 are fixedly installed on the positioning plates 302, which facilitates the sliding of the positioning sliding rods 304, improves the stability of the positioning sliding rods 304, makes the sliding of the positioning sliding rods 304 more stable, and reduces the probability of the positioning sliding rods 304 tilting.

[0054] As Figures 1 to 7 shown, positioning sliding rods 304 are slidably installed in the positioning sliding bins 303, which can be connected to the mounting plate frame 301, and can control the tilting angle of the positioning plates 302 through the mounting plate frame 301, thereby improving the balance between the AGV cart and the ground.

[0055] In addition, the positioning sliding rods 304 penetrate through the follower plate frame 201. A pair of positioning sliding rods 304 can limit the balance of the follower plate frame 201, enabling the positioning sliding rods 304 to always be perpendicular to the follower plate frame 201 and ensuring the balance of the follower plate frame 201 during lifting and lowering.

[0056] As Figures 1 to 6 shown, the positioning slide bar 304 is connected to the mounting plate frame 301, which improves the balance of the positioning slide bar 304, enables the mounting plate frame 301 to drive the sliding of the positioning slide bar 304, enables the positioning slide bar 304 to slide better in the positioning slide bin 303, and ensures the balance of the positioning plate 302.

[0057] Wherein, fixed compression rods 305 are provided on both sides of the positioning slide bar 304, which can fix the position of the rotating mounting member 306, keep the position of the rotating mounting member 306 unchanged when it rotates, and make the rotation of the rotating mounting member 306 more controllable.

[0058] As Figures 1 to 5 shown, the fixed compression rod 305 is connected to the mounting plate frame 301, which improves the connectivity between the fixed compression rod 305 and the mounting plate frame 301, enables the fixed compression rod 305 to move uniquely with the mounting plate frame 301, and enables the fixed compression rod 305 to extrude the rotating mounting member 306.

[0059] Wherein, a rotating mounting member 306 is provided on the lower side of the fixed compression rod 305, which facilitates the connection of the compression slide bin 308, improves the stability of the compression slide bin 308, and enables the compression slide bin 308 to better control the sliding of the compression slide rod 309.

[0060] As Figures 1 to 6 shown, a rotating pin 307 is installed between the fixed compression rod 305 and the rotating mounting member 306, which can connect the fixed compression rod 305 and the rotating mounting member 306, make the rotation of the rotating mounting member 306 more controllable, improve the error tolerance rate of the compression slide bin 308, reduce the probability of the compression slide rod 309 breaking, and the rotating pin 307 penetrates through the fixed compression rod 305 and the rotating mounting member 306.

[0061] As Figures 1 to 6 shown, a compression slide bin 308 is fixedly installed on the lower side of the rotating mounting member 306, which facilitates the sliding of the compression slide rod 309, improves the stability of the compression slide rod 309, and enables the compression slide rod 309 to be better fixed to the positioning plate 302.

[0062] In addition, a compression slide rod 309 is slidably installed in the compression slide bin 308, which can be connected to the positioning plate 302 and slide when the follower plate frame 201 moves up and down to buffer the follower plate frame 201, and the compression slide rod 309 is connected to the positioning plate 302.

[0063] As Figures 1 to 7As shown, a compression spring 310 is installed between the rotating mounting member 306 and the compression slide bar 309, which can cushion the sliding of the compression slide bin 308 and the compression slide bar 309, thereby improving the stability of the follower plate frame 201, and reducing the shaking between the follower plate frame 201 and the mounting plate frame 301, thereby reducing the bumps of the AGV trolley. The compression spring 310 is mounted on the compression slide bin 308.

[0064] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0065] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An AGV car drive assembly, characterized in that, It is described that: A driving wheel, on which a positioning disc is fixedly installed; A steering mechanism is arranged on the driving wheel. The steering mechanism includes a follower plate frame. A fixed gear is fixedly installed on the lower side of the follower plate frame. The fixed gear is rotatably installed with the positioning disc, and a crawling gear is arranged on one side of the fixed gear; A buffer mechanism is arranged on the upper side of the follower plate frame.

2. The drive assembly of an AGV cart according to claim 1, characterized in that, A motor is fixedly installed on one side of the driving wheel. The motor penetrates through the driving wheel and is connected to the crawling gear.

3. An AGV car drive assembly according to claim 2, characterized in that, A precision gear is rotatably installed on the driving wheel. Both the precision gear and the crawling gear are meshed with the fixed gear.

4. The drive assembly of an AGV cart according to claim 1, characterized in that, The buffer mechanism includes a mounting plate frame. Positioning plates are arranged on both sides of the mounting plate frame, and positioning sliding bins are fixedly installed on the positioning plates.

5. The drive assembly of an AGV cart according to claim 4, wherein, A positioning sliding rod is slidably installed in the positioning sliding bin. The positioning sliding rod penetrates through the follower plate frame.

6. The drive assembly of an AGV cart according to claim 5, characterized in that, The positioning sliding rod is connected to the mounting plate frame, and fixed compression rods are arranged on both sides of the positioning sliding rod.

7. An AGV car drive assembly according to claim 6, characterized in that, The fixed compression rods are connected to the mounting plate frame, and a rotating mounting part is arranged on the lower side of the fixed compression rods.

8. An AGV car drive assembly according to claim 7, characterized in that, A rotating pin is installed between the fixed compression rod and the rotating mounting part. The rotating pin penetrates through the fixed compression rod and the rotating mounting part.

9. The drive assembly of an AGV cart according to claim 8, characterized in that, A compression sliding bin is fixedly installed on the lower side of the rotating mounting part. A compression sliding rod is slidably installed in the compression sliding bin, and the compression sliding rod is connected to the positioning plate.

10. The drive assembly of an AGV cart according to claim 9, characterized in that, A compression spring is installed between the rotating mounting part and the compression sliding rod. The compression spring is sleeved on the compression sliding bin.

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