Rail carrying system

Abstract

The utility model discloses a track carrying system which comprises a suspension seat and a track, a driving mechanism and a guide mechanism are arranged on the suspension seat, the driving mechanism comprises a driving piece and a driving gear which are in transmission connection, and a rack meshed with the driving gear is arranged on the track. The guide mechanism comprises a support and a guide assembly arranged on the support, the support is connected with the suspension seat, the guide assembly comprises a rotating seat and a guide wheel, the guide wheel is rotatably installed on the rotating seat, the rotating seat is rotatably installed on the support, and a guide groove in sliding fit with the guide wheel is formed in the track. According to the rail carrying system, the driving part drives the driving gear to roll along the rack, so that the suspension seat moves along the rail. Due to the fact that the guide wheel is arranged on the rotating seat, when the track deforms slightly or moves to the bent section of the track, the guide wheel can rotate in a self-adaptive mode relative to the support, the phenomenon of collision or friction between the guide wheel and the track is reduced, the service life is prolonged, vibration and noise are reduced, and the movement stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rail logistics transportation, in particular to a rail transportation system. Background Art

[0002] The existing technology often uses a rail transportation system composed of rails and rail cars to realize the automated classification and transportation of logistics. In the existing rail transportation system, the rails are not installed or manufactured with high precision, or they are slightly deformed after long-term use, which makes it easy for the guide mechanism and the rails to collide or rub, making maintenance difficult. In addition, the vibration during movement will cause loud noise, unstable movement and other undesirable phenomena. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a track transport system with low noise and stable movement.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a track transport system, including a suspension seat and a track, the suspension seat is provided with a driving mechanism and a guiding mechanism, the driving mechanism includes a driving member and a driving gear connected in a transmission manner, and the track is provided with a rack meshing with the driving gear; the guiding mechanism includes a bracket and a guiding assembly arranged on the bracket, the bracket is connected to the suspension seat, the guiding assembly includes a rotating seat and a guide wheel, the guide wheel is rotatably mounted on the rotating seat, the rotating seat is rotatably mounted on the bracket, and the track is provided with a guide groove that slides with the guide wheel.

[0005] Furthermore, the guide groove is connected to the side surface and the top surface of the track, the suspension seat is connected to the bottom of the bracket, and the suspension seat is suspended below the track through the guide mechanism.

[0006] Furthermore, the guide grooves are respectively provided on both sides of the track, and the guide components slidably matched with the two guide grooves are respectively provided on both sides of the bracket.

[0007] Furthermore, a straightening assembly and a first elastic member are respectively provided on both sides of the bracket, and the straightening assembly can slide relative to the bracket to approach or move away from the track. The two straightening assemblies respectively contact the two side surfaces of the track, and the first elastic member is used to drive the straightening assembly to move in a direction close to the track.

[0008] Furthermore, the straightening assembly includes a sliding seat and a straightening wheel rotatably mounted on the sliding seat.

[0009] Furthermore, the first elastic member is a spring, a spring sheet or a spring washer.

[0010] Furthermore, a plurality of guide wheels are provided on the rotating seat, and the plurality of guide wheels are symmetrically installed on both sides of the rotating seat.

[0011] Furthermore, there are multiple brackets, each bracket is provided with a rotating shaft, and the bracket is rotatably connected to the suspension seat via the rotating shaft.

[0012] Furthermore, the driving member can slide relative to the suspension seat to approach or move away from the rack, and a second elastic member is provided on the suspension seat, and the second elastic member is used to drive the driving member and the driving gear to move in a direction close to the rack.

[0013] Furthermore, a mechanical arm is provided on the suspension seat.

[0014] The beneficial effect of the utility model is that the rail transport system provided by the utility model utilizes a driving member to drive the driving gear to roll along the rack so as to move the suspension seat along the rail to realize the transport work. Since the guide wheel is arranged on the rotating seat, when the rail is slightly deformed or runs to the curved section of the rail, the guide wheel can adaptively rotate relative to the bracket, thereby reducing the occurrence of collision or friction with the rail, which is conducive to reducing the number of subsequent maintenance, extending the service life, reducing vibration, reducing noise, and improving the stability of movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure of the rail transport system of the first embodiment of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 for Figure 1 A magnified picture of the details of part A;

[0017] Figure 3 This is a schematic structural diagram of a guide mechanism in a track transport system according to a first embodiment of the present utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the suspension seat and the driving mechanism in the track transport system of the first embodiment of the utility model;

[0019] Figure 5 The structure of the rail transport system of the first embodiment of the utility model is shown in FIG. Figure 2 .

[0020] Description of labels:

[0021] 1. Suspension seat; 11. Second slide bar;

[0022] 2. Track; 21. Rack; 22. Guide groove;

[0023] 3. Driving mechanism; 31. Driving member; 32. Driving gear;

[0024] 4. bracket; 41. rotating shaft; 42. first sliding rod;

[0025] 5. Rotating seat; 51. Guide wheel;

[0026] 6. Righting assembly; 61. Sliding seat; 62. Righting wheel;

[0027] 7. a first elastic member;

[0028] 8. A second elastic member;

[0029] 9. Robotic arm. DETAILED DESCRIPTION

[0030] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0031] Please refer to Figures 1 to 5 , the track 2 transport system includes a suspension seat 1 and a track 2, the suspension seat 1 is provided with a driving mechanism 3 and a guiding mechanism, the driving mechanism 3 includes a driving member 31 and a driving gear 32 connected in a transmission manner, and the track 2 is provided with a rack 21 meshing with the driving gear 32; the guiding mechanism includes a bracket 4 and a guiding assembly arranged on the bracket 4, the bracket 4 is connected to the suspension seat 1, the guiding assembly includes a rotating seat 5 and a guide wheel 51, the guide wheel 51 is rotatably mounted on the rotating seat 5, the rotating seat 5 is rotatably mounted on the bracket 4, and the track 2 is provided with a guide groove 22 that slides with the guide wheel 51.

[0032] From the above description, it can be seen that the beneficial effect of the utility model is that: the utility model provides a rail 2 transport system that uses a driving member 31 to drive the driving gear 32 to roll along the rack 21 so that the suspension seat 1 moves along the rail 2 to achieve transportation. Since the guide wheel 51 is arranged on the rotating seat 5, when the rail 2 is slightly deformed or runs to the curved section of the rail 2, the guide wheel 51 can adaptively rotate relative to the bracket 4, thereby reducing the occurrence of collision or friction with the rail 2, which is conducive to reducing the number of subsequent maintenance, extending the service life, reducing vibration, reducing noise, and improving the stability of movement.

[0033] Furthermore, the guide groove 22 is connected to the side surface and the top surface of the track 2, the suspension seat 1 is connected to the bottom of the bracket 4, and the suspension seat 1 is suspended below the track 2 through the guide mechanism.

[0034] From the above description, it can be known that allowing the guide mechanism to bear the gravity of the suspension seat 1 can reduce the burden on the driving gear 32 and the rack 21, reduce the wear of the driving gear 32 and the rack 21, and increase the service life of the driving gear 32 and the rack 21.

[0035] Furthermore, the guide grooves 22 are respectively provided on both sides of the track 2 , and the guide components slidably matched with the two guide grooves 22 are respectively provided on both sides of the bracket 4 .

[0036] It can be seen from the above description that providing two guide components can prevent the track 2 and the suspension seat 1 from being subjected to unilateral force, and prevent the track 2 from bending and deforming to one side.

[0037] Furthermore, a straightening assembly 6 and a first elastic member 7 are respectively provided on both sides of the bracket 4. The straightening assembly 6 can slide relative to the bracket 4 to approach or move away from the track 2. The two straightening assemblies 6 respectively contact the two side surfaces of the track 2. The first elastic member 7 is used to drive the straightening assembly 6 to move toward the direction close to the track 2.

[0038] It can be seen from the above description that the straightening assembly 6 can keep the suspension seat 1 aligned with the track 2 at all times, thereby preventing the bracket 4 from rubbing or colliding with the side of the track 2 .

[0039] Furthermore, the straightening assembly 6 includes a sliding seat 61 and a straightening wheel 62 rotatably mounted on the sliding seat 61 .

[0040] It can be seen from the above description that there is rolling friction between the straightening assembly 6 and the track 2 , which is beneficial to reducing friction and reducing the movement resistance of the suspension seat 1 .

[0041] Furthermore, the first elastic member 7 is a spring, a spring sheet or a spring washer.

[0042] It can be seen from the above description that the type of the first elastic member 7 can be selected according to actual use requirements or production conditions.

[0043] Furthermore, the rotating base 5 is provided with a plurality of guide wheels 51 , and the plurality of guide wheels 51 are symmetrically installed on both sides of the rotating base 5 .

[0044] From the above description, it can be seen that arranging guide wheels 51 on both sides of the rotating seat 5 can make the forces on the guide wheels 51 and both sides of the rotating seat 5 more balanced, and it is not easy to tilt to one side due to lateral pressure, which is beneficial to ensure the stability of the moving path of the guide wheels 51.

[0045] Furthermore, there are multiple brackets 4 , and a rotating shaft 41 is disposed on the bracket 4 . The bracket 4 is rotatably connected to the suspension seat 1 via the rotating shaft 41 .

[0046] It can be seen from the above description that the rotating shaft 41 can realize a large-angle relative rotation between the suspension seat 1 and the bracket 4 , so that the suspension seat 1 passes through the curved section of the track 2 .

[0047] Furthermore, the driving member 31 can slide relative to the suspension seat 1 to approach or move away from the rack 21. The suspension seat 1 is provided with a second elastic member 8, and the second elastic member 8 is used to drive the driving member 31 and the driving gear 32 to move towards the direction close to the rack 21.

[0048] It can be seen from the above description that the second elastic member 8 can make the driving gear 32 always tightly mesh with the rack 21, which is conducive to ensuring that the suspension seat 1 can move into place.

[0049] Furthermore, a mechanical arm 9 is provided on the suspension seat 1 .

[0050] It can be seen from the above description that the track 2 transport system can utilize the robot arm 9 to pick up objects when in use.

[0051] Please refer to Figures 1 to 5 , Embodiment 1 of the present utility model is: Track 2 transport system, which is widely used in automated production lines, logistics warehousing, camera equipment, library book storage management and other fields.

[0052] The track 2 transport system includes a suspension seat 1 and a track 2. The suspension seat 1 is provided with a driving mechanism 3 and a guiding mechanism. The driving mechanism 3 includes a driving member 31 and a driving gear 32 that are transmission-connected. The track 2 is provided with a rack 21 that meshes with the driving gear 32. The guiding mechanism includes a bracket 4 and a guiding assembly arranged on the bracket 4. The bracket 4 is connected to the suspension seat 1. The guiding assembly includes a rotating seat 5 and a guide wheel 51. The guide wheel 51 is rotatably mounted on the rotating seat 5. The rotating seat 5 is rotatably mounted on the bracket 4. The track 2 is provided with a guide groove 22 that slides with the guide wheel 51.

[0053] Specifically, the driving member 31 is preferably a motor, and the suspension seat 1 has a receiving cavity, and the driving member 31 is arranged in the receiving cavity. A mounting bracket 4 is fixedly connected above the track 2 to facilitate the fixed installation of the track 2 at a preset position. Guide grooves 22 are respectively provided on both sides of the track 2, and guide components that slide with the two guide grooves 22 are respectively provided on both sides of the bracket 4. The guide grooves 22 communicate with the side and top surfaces of the track 2, and the suspension seat 1 is connected to the bottom of the bracket 4, and the suspension seat 1 is suspended below the track 2 through a guide mechanism. The rack 21 is provided at the bottom of the track 2, and the driving gear 32 passes through the top wall of the suspension seat 1 and meshes with the rack 21. The bracket 4 includes a connecting block and two mounting blocks respectively arranged at both ends of the connecting block, the length direction of the connecting block is horizontally arranged, the middle part of the connecting block is connected to the suspension seat 1, and the length direction of the mounting block is vertically arranged. The bottom of the two mounting blocks close to each other is respectively provided with slots for inserting the ends of the connecting blocks, and the two ends of the connecting block are respectively fixedly connected to the two mounting blocks by screws. The tops of the two mounting blocks are bent inwards and protruded to form mounting bosses, and a rotating seat 5 is provided below the mounting bosses. The rotating seat 5 can rotate in a vertical direction relative to the bracket 4. A conductive contact plate is provided on the side of the track 2, and a pure copper conductive brush driven by a spring is provided on the suspension seat 1 to realize friction contact conduction, thereby supplying power to the driving member 31.

[0054] Preferably, the rotating seat 5 is provided with a plurality of guide wheels 51, which are symmetrically mounted on both sides of the rotating seat 5. Specifically, the rotating seat 5 includes a rectangular seat body and a shaft disposed on the top of the seat body, and the shaft is rotatably connected to the mounting boss of the bracket 4. Each rotating seat 5 is provided with four guide wheels 51, which are evenly divided in pairs and symmetrically mounted on both sides of the rotating seat 5.

[0055] There are multiple brackets 4, and a rotating shaft 41 is provided on the bracket 4. The bracket 4 is rotatably connected to the suspension seat 1 through the rotating shaft 41. Specifically, there are two brackets 4, and the two brackets 4 are spaced apart along the track 2. The rotating shaft 41 is provided in the middle of the connecting block of the bracket 4. It is easy to understand that when the suspension seat 1 passes through the curved section of the track 2, the multiple brackets 4 can rotate relative to the suspension seat 1 in sequence to allow the suspension seat 1 to pass smoothly.

[0056] A straightening assembly 6 and a first elastic member 7 are respectively provided on both sides of the bracket 4. The straightening assembly 6 can slide relative to the bracket 4 to approach or move away from the track 2. The two straightening assemblies 6 respectively contact the two side surfaces of the track 2. The first elastic member 7 is used to drive the straightening assembly 6 to move in the direction close to the track 2. Specifically, the straightening assembly 6 includes a sliding seat 61 and a straightening wheel 62 rotatably mounted on the sliding seat 61. Two parallel first sliding rods 42 are provided on the inner side surface of the mounting block of the bracket 4. The length direction of the first sliding rod 42 is horizontally arranged. The sliding seat 61 is provided with two through holes that cooperate with the first sliding rod 42. The first elastic member 7 is preferably a spring, and the first elastic member 7 is sleeved on the first sliding rod 42. In other embodiments, the first elastic member 7 can be set as a spring sheet or a spring washer.

[0057] The driving member 31 can slide relative to the suspension seat 1 to approach or move away from the rack 21. The suspension seat 1 is provided with a second elastic member 8, which is used to drive the driving member 31 and the driving gear 32 to move in a direction close to the rack 21. Specifically, the suspension seat 1 is provided with two parallel second slide bars 11, the length direction of the second slide bars 11 is vertically arranged, and the driving member 31 is provided with two through holes that cooperate with the second slide bars 11. The second elastic member 8 is preferably a spring, and the second elastic member 8 is sleeved on the second slide bar 11. In other embodiments, the second elastic member 8 can be set as a spring sheet or a spring washer.

[0058] As a preferred embodiment, in order to facilitate picking up objects, a mechanical arm 9 is provided on the suspension seat 1 , and the mechanical arm 9 is connected to the bottom surface of the suspension seat 1 .

[0059] In summary, the utility model provides a rail transport system that utilizes a driving member to drive a driving gear to roll along a rack so that a suspension seat moves along the rail to achieve transportation. Since the guide wheel is arranged on a rotating seat, when the rail is slightly deformed or runs to a curved section of the rail, the guide wheel can adaptively rotate relative to the bracket, thereby reducing the occurrence of collision or friction with the rail, which is beneficial to reduce the number of subsequent maintenance, extend the service life, reduce vibration, reduce noise, and improve the stability of movement. The straightening assembly can keep the suspension seat aligned with the rail at all times, avoiding friction or collision between the bracket and the side of the rail. The rotating shaft can achieve a large angle of relative rotation between the suspension seat and the bracket, so that the suspension seat passes through the curved section of the rail.

[0060] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A rail transport system, characterized in that: It includes a suspension seat and a track, the suspension seat is provided with a driving mechanism and a guiding mechanism, the driving mechanism includes a driving member and a driving gear connected in a transmission manner, and the track is provided with a rack meshing with the driving gear; the guiding mechanism includes a bracket and a guiding assembly arranged on the bracket, the bracket is connected to the suspension seat, the guiding assembly includes a rotating seat and a guide wheel, the guide wheel is rotatably mounted on the rotating seat, the rotating seat is rotatably mounted on the bracket, and the track is provided with a guide groove that slides with the guide wheel.

2. The rail transport system according to claim 1, characterized in that: The guide groove is connected to the side surface and the top surface of the track, the suspension seat is connected to the bottom of the bracket, and the suspension seat is suspended below the track through the guide mechanism.

3. The rail transport system according to claim 2, characterized in that: The guide grooves are respectively arranged on both sides of the track, and the guide components which are slidably matched with the two guide grooves are respectively arranged on both sides of the bracket.

4. The rail transport system according to claim 3, characterized in that: A straightening assembly and a first elastic member are respectively provided on both sides of the bracket. The straightening assembly can slide relative to the bracket to approach or move away from the track. The two straightening assemblies respectively contact the two side surfaces of the track. The first elastic member is used to drive the straightening assembly to move toward the direction close to the track.

5. The rail transport system according to claim 4, characterized in that: The straightening assembly comprises a sliding seat and a straightening wheel rotatably mounted on the sliding seat.

6. The rail transport system according to claim 4, characterized in that: The first elastic member is a spring, a spring sheet or a spring washer.

7. The rail transport system according to claim 3, characterized in that: A plurality of guide wheels are arranged on the rotating seat, and the plurality of guide wheels are symmetrically installed on both sides of the rotating seat.

8. The rail transport system according to claim 2, characterized in that: There are multiple brackets, each bracket is provided with a rotating shaft, and the bracket is rotatably connected to the suspension seat via the rotating shaft.

9. The rail transport system according to claim 1, characterized in that: The driving member can slide relative to the suspension seat to approach or move away from the rack. The suspension seat is provided with a second elastic member, and the second elastic member is used to drive the driving member and the driving gear to move in a direction close to the rack.

10. The rail transport system according to claim 1, characterized in that: A mechanical arm is arranged on the suspension seat.

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