TWM576115U - Trolley track switching mechanism - Google Patents

Abstract

The present invention relates to a trolley switching track mechanism, which mainly has a linear track and an arc track, and forms a track turn zone at a joint of a linear track and an arc track, and a track is arranged at the track turn zone. By means of a transfer unit, the linear track and the arc track can be arranged in accordance with the cargo conveying route and the environment topography of the plant, and the track transition zone and the track switch unit are used to set the peak time of the cargo transportation. And the off-peak period and other activities to switch the track type, in order to facilitate the adjustment of the number of trolleys on the track, as well as empty car recycling, increase traffic, and improve transport efficiency.

Description

Trolley switching track mechanism

This creation department relates to a trolley switching track mechanism, especially a track with a linear track and an arc track, and can switch the track type according to the activities required for peak and off-peak periods, so as to conveniently adjust the number of trolleys on the track and the empty car recovery, A track switching mechanism that increases the amount of transportation and improves the efficiency of transportation.

Generally, when a long distance or frequent cargo handling is carried out, a track is usually set on the conveying route, and a trolley is arranged on the track, so that the trolley can carry the goods back and forth on the conveying route under the guidance of the track.

In the peak period of cargo transportation, in order to improve the efficiency of cargo handling, in order to improve the efficiency of cargo handling, a plurality of trolleys are usually arranged on the track, so that multiple trucks can simultaneously carry goods on the track, and when the peak period is reached, After the required amount of conveyed goods is reduced, the number of trolleys on the track can be relatively reduced to save power consumption of the trolley. The existing method of evacuating the trolley from the track is mainly by the main line track and the branch line track, so that the main line track is erected along the conveying route, as the track for transporting the goods by the trolley, and the branch track and the main line track are alternately arranged, when the main line needs to be reduced When the number of trolleys on the track is changed, the trolley can be changed to the branch track, so that the trolley can be stopped or repaired along the branch track into the rest station or the maintenance area. When the main track needs to increase the number of vehicles, the trolley is driven by the branch line. Into the main line track to increase the efficiency of cargo transportation. However, the track switching mechanism of the existing trolley is limited to the linear orbital switching between the longitudinal direction and the lateral direction, but the configuration of the longitudinal linear track and the horizontal linear track cannot be adapted to the environment of each factory building, and more plant environment terrains must be matched with the setting of the arc track. The square can effectively use the terrain of the plant, and the existing trolley switching track mechanism limited to the vertical and horizontal linear track switching has been difficult to meet the actual operation requirements.

The reason is that the creator has in view of the fact that the existing trolley switching track mechanism is limited to linear track switching in use, and cannot meet the needs of the plant environment topography and cargo transportation route configuration, etc., but through its many years of manufacturing and design experience in related fields. With the help of knowledge, and through many ingenuity, research and creation of this creation.

The present invention relates to a trolley switching track mechanism, the main purpose of which is to provide a linear track and an arc track, and can switch the track type according to the requirements of the peak and the off-peak period, so as to facilitate the adjustment of the track on the track. The number, as well as the track switching mechanism for empty car recycling, increased traffic, and improved transportation efficiency.

In order to achieve the above-mentioned implementation objectives, the present author has developed the following trolley switching orbiting mechanism, which mainly includes at least a straight track and an arc track, and connects the linear track to the arc track, and the linear track includes parallel lines. a first power transmission rail and a first support rail, and the arc track includes a second power transmission rail and a second support rail parallel to each other, and the first transmission rail of the linear rail A second power transmission rail of the arc track forms a power transmission rail switching area at a joint thereof, and a power transmission rail switching unit is disposed at the power transmission rail switching area; wherein:

The power transmission rail switching unit comprises a base platform, and at least one linear sliding rail is arranged on the base platform, and a sliding seat is arranged on the linear sliding rail, and the sliding platform is further assembled on the base platform. a displacement power source is disposed, and the transmission portion of the displacement power source is combined with the sliding seat, and the first transmission rail connecting portion of the linear arrangement is disposed on the sliding seat and An arc-shaped second power transmission rail connecting section is configured to engage or disengage the first power transmission rail connecting section with the first power transmission rail of the linear track, and the second power transmission rail connecting section and the The second transmission rail of the arc track is connected or disengaged.

The trolley switching track mechanism as described above, wherein the first support rail of the linear track forms an intersection with the second power transmission rail of the arc track, and the first support rail is in the second transmission At least one side of the rail staggered portion forms a support rail switch region, and a support rail switch unit is disposed at the support rail transfer region, the support rail switch unit includes a base, and At least one linear slide rail is disposed on the base of the support rail transfer unit, and a slide seat is arranged on the linear slide rail of the support rail transfer unit, and the slide rail transfer unit is further The base platform is provided with a moving force source, and the transmission portion of the support rail switching unit is assembled with the sliding portion of the displacement power source and the sliding seat of the support rail switching unit. A first support rail engaging section is disposed such that the first support rail engaging section of the support rail switch unit is in active engagement or disengagement with the first support rail of the linear track.

The trolley switching track mechanism as described above, wherein the first support rail is formed with a support rail transition region on each of two sides of the intersection with the second power transmission rail, and the two support rails are switched Each of the zones is provided with a support rail switching unit.

The trolley switching track mechanism as described above, wherein the trolley switching track mechanism further comprises a plurality of support rail guide wheel sets, wherein the support rail guide wheel set comprises a power transmission rail fixing base, and is fixed on the power transmission rail The side of the seat is provided with at least one slide rail decompression roller, so that the first support rail of the linear rail is fixed with a power rail strip fixed seat at the bottom surface of the end portion adjacent to the transition rail of the support rail. And a tripod is arranged on each of the bottom sides of the fixed portion of the power transmission rail, and the sliding rail decompression roller of the transmission rail fixing seat is protruded to the transition rail of the support rail to be the first The bottom surface of the connecting rail connecting section is in contact with or separated.

The trolley switching track mechanism as described above, wherein the support rail guide wheel set further comprises a support rail positioning seat, and a slide rail decompression roller is disposed on a side of the support rail positioning seat, so that the a first support rail of the linear track is fixed with a support rail positioning seat at an end side of the end of the support rail transition region, and the slide rail decompression roller protrusion is set by the support rail positioning seat Extending to the support rail transition region to contact or separate from the side of the first support rail engagement section.

The trolley switching track mechanism as described above, wherein the trolley switching track mechanism further comprises a plurality of legs, wherein the stand is provided with a base and a set of seats above the base, and the base and the set stand are lifted and lowered The modules are coupled to each other, and the set of legs of the plurality of legs and the first power rail and the first support rail of the linear track, and the second power rail and the second support rail of the arc track, and The base of the transmission rail switching unit is assembled with the bottom side of the base of the support rail switching unit.

The trolley switching track mechanism as described above, wherein the trolley switching track mechanism further comprises a plurality of legs, wherein the stand is provided with a base and a set of seats above the base, and the base and the set stand are lifted and lowered The modules are coupled to each other, and the set of legs of the plurality of legs and the first power rail and the first support rail of the linear track, and the second power rail and the second support rail of the arc track, and The bottom side of the base of the transmission rail switching unit is assembled.

The trolley switching track mechanism as described above, wherein the lifting module of the tripod comprises at least one set of screws and a nut, such that one end of the screw is fixed to the base, and at least one of the bottom surface of the set of seats is provided. A locking hole is disposed, and a screw is disposed correspondingly to each of the locking holes, and two nuts are screwed on the screw, and the two nuts are respectively locked and fixed on the upper and lower sides of the bottom surface of the group of the standing seats.

The trolley switching track mechanism as described above, wherein the trolley switching track mechanism further comprises a plurality of transmission rail guide wheel sets, the transmission rail guide wheel set includes a transmission rail fixing base, and is fixed on the transmission rail The one side of the seat is provided with at least one slide rail decompression roller, so that the first power transmission rail and the second power transmission rail are fixed to a power transmission rail at the bottom surface of the end portion adjacent to the transmission rail transition region. The seat phases are assembled, and a set of tripods is arranged on each of the bottom sides of the power transmission rail fixing seat, and the sliding rail pressure reducing roller of the power transmission rail fixing seat is protruded to the power transmission rail switching area. The slide rail decompression roller on the power rail fixing seat of the first power transmission rail located at the bottom surface of the end portion of the transmission rail transition region is in contact with or separated from the bottom surface of the first transmission rail connecting portion, and The slide rail decompression roller on the transmission rail fixing seat of the second transmission rail located at the bottom surface of the end portion of the transmission rail transition region is in contact with or separated from the bottom surface of the second transmission rail engagement portion.

The trolley switching track mechanism as described above, wherein the arc track is disposed between two relatively parallel linear tracks, and the two ends of the arc track are respectively coupled to the two linear tracks.

In this way, the creation of the creation can be carried out in accordance with the arrangement of the linear and orbital tracks in accordance with the cargo transportation route and the environment topography of the plant, and the use of the rail-turning zone and the rail-turning unit to set the peak of the cargo transportation. Time-shifting and off-peak hours and other activities switch the track type to facilitate the adjustment of the number of trolleys on the track, as well as empty car recycling, increase traffic, and improve transportation efficiency.

In order to make the technical means of this creation and the effect it can achieve, it can be more completely and clearly disclosed. For details, please refer to the following diagrams and drawings:

First of all, please refer to the figure shown in the first figure. The track-changing track mechanism of the present invention mainly includes at least a straight track (1) and an arc track (2). The creation is based on two relatively parallel linear tracks (1). An arc track (2) is disposed, and the two ends of the arc track (2) are respectively coupled with the two linear track (1) as a main embodiment, and the linear track (1) further includes one of parallel to each other. The first transmission rail (11) and a first support rail (12) further comprise the arc track (2) further comprising a second transmission rail (21) and a second support rail parallel to each other ( 22), the first transmission rail (11) and the second transmission rail (21) at the junction of the linear track (1) and the curved track (2) form a transmission rail switching zone (31), and A transmission rail switching unit (4) is disposed at the transmission rail switching zone (31), and the first supporting rail (12) of the linear rail (1) is in contact with the arc track (2) Second transmission rail 21) at least one side of the staggered portion forms a support rail transition region (32) [as can be seen in the third figure), the first support rail (12) of the linear track (1) A support rail transition region (32) is formed on each of two sides of the intersection of the second transmission rail (21) of the arc track (2) as a main embodiment, and the two support rails are turned into a transition zone ( 32) Each of them is provided with a support rail switching unit (5); wherein:

The transmission rail switching unit (4) comprises a base (41), and at least one linear sliding rail (42) is arranged on the base (41). The rail (42) is a main embodiment, and a sliding seat (43) is disposed on the linear sliding rail (42), and a moving force source (44) is further disposed on the base (41). The displacement power source (44) may be a pneumatic cylinder, and the transmission portion (441) of the displacement power source (44) is combined with the sliding seat (43), and the sliding seat (43) is further connected to the sliding seat (43). The first transmission rail strip connecting section (45) and the arc-shaped second power transmission rail connecting section (46) are arranged in a line, and the first transmission rail connecting section is arranged ( 45) engaging or disengaging the first transmission rail (11) of the linear track (1), and the second transmission rail connecting section (46) and the second transmission rail of the arc track (2) ( 21) the connection or separation of activities;

The support rail transfer unit (5) comprises a base (51), and at least one linear slide (52) is arranged on the base (51). The rail (52) is a main embodiment, and a sliding seat (53) is arranged on the linear sliding rail (52), and a moving force source (54) is further disposed on the base (51). The displacement power source (54) may be a pneumatic cylinder, and the transmission portion (541) of the displacement power source (54) is combined with the sliding seat (53), and the sliding seat (53) is also connected to the sliding seat (53). The first support rail connecting section (55) is disposed, and the first supporting rail connecting section (55) of the two supporting rail converting unit (5) and the first support of the linear track (1) respectively The track (12) is connected or disengaged;

The tripod (6), as shown in the second figure, is such that the stand (6) includes a base (61) and a set of seats (62) above the base (61), and the A lifting module (63) is coupled between the base (61) and the assembly base (62), and the lifting module (63) is a combination of at least one set of screws (631) and a nut (632). One end of the screw (631) is fixed to the base (61), and at least one locking hole is disposed on the bottom surface of the set of bases (62), and a screw (631) is correspondingly disposed on each of the locking holes, and the screw (631) is further disposed on the screw (631). The upper screw is provided with two nuts (632), and the two nuts (632) are respectively locked and fixed to the upper and lower sides of the bottom surface of the set of seats (62), and the plurality of legs (6) are restored. a set of seats (62) and a first transmission rail (11) and a first support rail (12) of the linear track (1), and a second transmission rail (21) of the curved track (2) and Second support rail (22), and the loser The switch rail unit (4) of the base (41) and the rail supporting the switch means (5) of the base (51) with a bottom side of the contact groups;

The number of the transmission rail guide wheel set (7), as shown in the fifth figure, includes a transmission rail fixing seat (71), and at least one side of the transmission rail fixing seat (71) is provided. a sliding rail pressure reducing roller (72), wherein the first power transmission rail (11) and the second power transmission rail (21) are respectively adjacent to the bottom surfaces of the two end portions of the power transmission rail switching region (31) A transmission rail fixing seat (71) is fixedly connected, and the bottom side of the power transmission rail fixing base (71) is assembled with the set base (62) of the tripod (6), and the transmission rail is fixed. The slide rail decompression roller (72) of the seat (71) protrudes to the transmission rail transition zone (31) such that the first transmission rail (11) is located in the transmission rail transition zone ( 31) The slide rail decompression roller (72) on the transmission rail fixing seat (71) at the bottom surface of the end portion is in contact with or separated from the bottom surface of the first transmission rail connecting portion (45), and the second transmission rail is made The strip (21) is located at the bottom of the end of the transmission rail transition zone (31) The slide rail (71) under reduced pressure roller holder (72) engaged with the second transmission section rail (46) comes into contact with or separated from the bottom surface;

The number of support rail guide wheels (8), as shown in the sixth figure, includes a support rail fixing seat (81), and at least one side of the support rail fixing seat (81) is provided. A slide rail decompression roller (811) further includes a support rail positioning seat (82), and a positioning wheel (821) is disposed on a side of the support rail positioning seat (82) to fix the linear rail ( 1) The first support rail (12) is fixed with a support rail fixing seat (81) at the bottom end of the two end portions of the two supporting rail transition regions (32), and the support rail is fixed The bottom sides of the fixing bases (81) are respectively arranged with the set of seats (62) of the tripod (6), and the sliding rail decompression rollers (811) of the supporting rail fixing bases (81) are protruded to The support rail transition region (32) is in contact with or separated from the bottom surface of the first support rail engagement portion (55), and the first support rail (12) of the linear rail (1) is in phase Adjacent to the end of the end of the two support rails (32) a support rail positioning seat (82), and the positioning wheel (821) of the support rail positioning seat (82) protrudes to the support rail transition area (32) to cooperate with the first support rail The sides of the engaging section (55) are in contact with or separated.

Accordingly, please refer to the second figure again, which is to install several vehicles (9) on the cargo conveying route consisting of linear track (1) and curved track (2), so that the car (9) The two sides of the vehicle body (91) are respectively assembled with a general wheel (92) and a conductive wheel (93), so that the wheel (92) of the trolley (9) and the first support rail of the linear track (1) (12) And the upper end surface of the second support rail (22) of the arc track (2) is in contact with each other, and the conductive wheel (93) of the trolley (9) is sandwiched between the first transmission rail (11) of the linear track (1) And two sides of the second transmission rail (21) of the arc track (2), when the transmission line on the first transmission rail (11) and the second transmission rail (21) and the conductive wheel (93) When the collector terminals are in contact, the power can be transmitted to the driving device of the trolley (9) via the collector terminal, so that the driving device generates power to drive the connected wheels (92), and the trolley (9) runs on the rail. .

When the cargo is transported during the peak period of cargo transportation, the arc track (2) can be connected with the two parallel linear track (1) so that the plurality of trolleys (9) along the arc track (2) and the two straight lines The track (1) links the main line track to transport the goods. When the trolley (9) is to be delivered along the main line track consisting of the arc track (2) and the two linear track (1), please refer to the figure shown in the third figure, which is driven by a control unit to connect the signal to the signal. The displacement power source (44) of the rail-turning unit (4) is actuated to cause the displacement power source (44) to drive the adjacent sliding seat (43) to be displaced along the linear sliding rail (42), so that the sliding The second transmission rail connecting section (46) arranged in an arc shape on the seat (43) is moved to a position corresponding to the second power transmission rail (21) of the arc track (2) to form a complete arc track ( 2), the control unit re-drives the displacement power source (54) of the two supporting rail switch unit (5) connected to the signal to drive the first support rails on the sliding seat (53) The segments (55) are respectively disengaged from the first support rails (12) of the linear track (1), whereby the second conductive rails (21) are interlaced with the curved tracks (2). Two first support rail connecting sections ( 5) Disengage from the intersection with the arc track (2) to avoid the conduction of the trolley (9) on the two sides of the second transmission rail (21) when the trolley (9) is operated along the arc track (2). The wheel (93) collides with the two first supporting rail connecting sections (55), so that the trolley (9) can be smooth along the main line track composed of the two linear orbits (1) and the curved track (2). transport goods.

Furthermore, when the amount of goods to be transported during the off-peak period is reduced, the number of trolleys (9) on the main line track consisting of two linear orbits (1) and arc tracks (2) must be reduced. Please refer to the fourth figure. The control unit is configured to transmit a signal to the displacement power source (44) of the power transmission rail switching unit (4) to drive the sliding seat (43) along the linear sliding rail (42) to cause the sliding seat (43) The first transmission rail connecting section (45) arranged in a straight line is moved to a position corresponding to the first transmission rail (11) of the linear track (1), and the control unit is re-driven The displacement power source (54) of the support rail switching unit (5) drives the first support rail connecting section (55) disposed on the sliding seat (53) to be displaced to the linear track (1) A support rail (12) corresponds to the joint position to form a complete linear track (1), wherein the trolley (9) can run along the branch track formed by the complete linear track (1), so that the rail The trolley (9) enters the rest Or docking or maintenance of the maintenance area, etc., so that the number of trolleys (9) on the main line track can be reduced to the number required for the peak period to provide less cargo transportation operations, and save several vehicles (7) to consume electricity, etc. .

It is also worth mentioning that when the displacement power source (44) of the transmission rail switching unit (4) drives the first transmission rail connecting section (45) and the linear track (1) on the sliding seat (43) thereof The first transmission rail (11) is connected, please refer to the fifth figure, or drive the second transmission rail connecting section (46) and the second arc track (2) on the sliding seat (43). When the transmission rail (21) is engaged, the first transmission rail (11) and the second transmission rail (21) are located at the bottom of the two ends of the transmission rail transition region (31). (7) guiding the sliding rail decompression roller (72), so that the first transmission rail connecting section (45) and the second transmission rail connecting section (46) and the first transmission rail (11) and The second transmission rail (21) is more smoothly connected, and is supported by the rail decompression roller (72) of the transmission rail guide wheel set (7), which can improve the first transmission rail connecting section (45) And the second transmission rail connecting section (46) and the first power transmission rail (1) ) And the second power transmission rails (21) supporting the strength of the end portion of the adapter, in order to increase the stability of the carriage (9) traveling on the track. The displacement power source (54) of the two supporting rail switching unit (5) drives the first supporting rail connecting section (55) and the first supporting rail (12) disposed on the sliding seat (53). When connecting, please refer to the sixth figure as well, and the first support rail (12) can be located at the bottom of the support rail (32) at the bottom of the support rail fixing seat (81). The slide rail decompression roller (811) guides, so that the first support rail engaging section (55) can smoothly engage with the first support rail (12), and the support rail mount (81) The slide rail decompression roller (811) supports to increase the support strength of the joint between the first support rail connecting section (55) and the end of the first support rail (12), so that the trolley (9) stably travels on the rail. Further, the first support rail (12) is located at a side of the end portion of the support rail transition region (32), and the support rail positioning seat (82) is provided with a positioning wheel (821) and the first support rail. (55) side collision positioning [such as the seventh ], The first support rail in order to enhance engagement section (55) with the first support rail (12) convergence accuracy.

Furthermore, when the ground of the factory floor is uneven, please refer to the second figure as shown in the second figure, which can be obtained by the first transmission rail (11), the first support rail (12), and the second transmission rail (21). ), the second support rail (22), the power rail switch unit (4), and the base (41) and (51) bottom side stand (6) of the support rail switch unit (5) are provided. The lifting module (63) is designed to loosen the nut (632) on the screw (631) of the lifting module (63), and adjust the upper and lower portions of the assembly base (62) to the required height, and then The nut (632) locks the set up seat (62) to fix the first power transmission rail (11), the first support rail (12), the second power rail (21), and the second support rail (22), the top surface of the first transmission rail connecting section (45), the second transmission rail connecting section (46) and the first supporting rail connecting section (55) are adjusted to the same horizontal position, thereby ensuring The safety and stability of the trolley (9) running on the track.

The foregoing embodiments or drawings are not intended to limit the implementation of the trolley switching track mechanism of the present invention. Any changes or modifications made by those having ordinary knowledge in the technical field should be regarded as not departing from the patent of the trolley switching track mechanism of the present invention. category.

According to the above structure and implementation, the author has the following advantages:

1. The trolley switching mechanism of the creation is a rail-turning area formed by the joint of a linear track and an arc track, and a rail-turning unit provided at the rail-turning area, which can respond to the cargo conveying route and the factory environment. Terrain and other linear rail and arc track configuration, and with the number of required trolleys on the track during peak and off-peak time, the track type can be switched to facilitate the adjustment of the number of trolleys on the track, as well as empty car recycling, increase traffic, and improve transportation. Efficiency and other effects.

2. The trolley switching track mechanism of the present invention is provided with a transmission rail guide wheel set and a support rail guide wheel set, and the guiding and supporting of the transmission rail guide wheel set and the supporting rail guide wheel set can be Increasing the smoothness and accuracy of the first and second transmission rail connecting sections and the first and second power transmission rails, and the first supporting rail connecting section and the first supporting rail, and increasing the supporting strength of the joint To ensure the stability of the trolley on the track.

3. The trolley switching mechanism of the present invention is provided with a tripod on the bottom side of the track, and a lifting module is arranged on the tripod, thereby, when the ground of the factory floor is uneven, the height of the tripod can be adjusted. The top surfaces of each section of the track are at the same level to maintain the safety and stability of the trolley when traveling on the track.

In summary, the embodiment of the present creation can achieve the expected effect, and the specific structure disclosed therein has not been seen in the same kind of products, nor has it been disclosed before the application, and has fully complied with the provisions of the Patent Law. It is required that if an application for a new type of patent is filed in accordance with the law, and the application for a patent is granted, the patent will be granted.

(1) ‧‧‧linear orbit

(11)‧‧‧First transmission rail

(12) ‧‧‧First support rail

(2) ‧ ‧ arc track

(21) ‧‧‧Second transmission rails

(22) ‧‧‧Second support rails

(31) ‧‧‧Transmission rail transfer area

(32) ‧‧‧Support rail transfer area

(4) ‧‧‧Transmission rail transfer unit

(41)‧‧‧Abutments

(42)‧‧‧Linear slides

(43)‧‧‧Slide

(44)‧‧‧ Displacement power source

(441)‧‧‧Transmission Department

(45) ‧‧‧The first transmission rail connecting section

(46) ‧‧‧Second transmission rail connecting section

(5) ‧‧‧Support rail transfer unit

(51)‧‧‧Abutments

(52)‧‧‧Linear slides

(53)‧‧‧Slide

(54) ‧‧‧ Displacement power source

(541)‧‧‧Transmission Department

(55) ‧‧‧First support rail connecting section

(6) ‧‧ ‧ tripod

(61)‧‧‧Base

(62) ‧ ‧ group stand

(63)‧‧‧ Lifting module

(631)‧‧‧ screws

(632)‧‧‧ Nuts

(7) ‧‧‧Transmission rail guide set

(71)‧‧‧Transmission rail mounts

(72)‧‧‧Slide decompression roller

(8)‧‧‧Support rail guide set

(81)‧‧‧Support rail mounts

(811)‧‧‧Slide decompression roller

(82)‧‧‧Support rail positioning seat

(821)‧‧‧ positioning wheel

(9)‧‧‧Trolley

(91)‧‧‧Car body

(92) ‧‧‧ Wheels

(93)‧‧‧Conducting wheel

First picture: top view of the creation

The second picture: the trolley of this creation is installed in the track state diagram

The third picture: the main line track switching state diagram of this creation

The fourth picture: the branch line switching state diagram of this creation

Figure 5: Connection diagram of the transmission rails of this creation

Figure 6: Connection diagram of the support rails of this creation

The seventh picture: the connection state diagram of the support rails of this creation (1)

Claims (10)

A trolley switching track mechanism mainly comprises at least a straight track and an arc track, and the linear track is connected with the arc track, and the linear track comprises one of the first transmission rails and a first support parallel to each other. a rail, the arc track further comprising a second transmission rail and a second support rail parallel to each other, and the first transmission rail of the linear track and the second transmission rail of the arc track are a transmission rail transition region is formed at the joint, and a power transmission rail switching unit is disposed at the transmission rail transition region; wherein: the transmission rail conversion unit includes a base and is at the base The platform is provided with at least one linear slide rail, and a sliding seat is arranged on the linear sliding rail, and a moving force source is arranged on the base, and the transmission part of the displacement power source is The sliding seat is assembled, and the first transmission rail connecting piece which is linearly arranged and the second transmission rail connecting section which is formed in an arc shape is arranged on the sliding seat, so that the first Transmission rail connecting section and the linear track The first transmission rail is connected or disengaged, and the second transmission rail engaging section is connected or disengaged from the second transmission rail of the arc track. The trolley switching track mechanism of claim 1, wherein the first support rail of the linear track forms a stagger with the second power rail of the arc track, and the first support rail is Forming a support rail transition region at least one side of the intersection of the second power transmission rail, and providing a support rail switch unit at the support rail transition region, the support rail transfer unit includes a base plate is disposed on the base of the support rail switch unit, and at least one linear slide rail is disposed on the base rail of the support rail transfer unit, and a slide seat is arranged on the linear slide rail of the support rail transfer unit, and the support is further A base of a moving force is arranged on the base of the rail-turning unit, and the transmission part of the displacement rail of the supporting rail-turning unit is combined with the sliding seat thereof, and the supporting rail-turning unit is The first support rail connecting section is disposed on the sliding seat, so that the first supporting rail connecting section of the supporting rail converting unit is in active engagement or disengagement with the first supporting rail of the linear track. The trolley switching track mechanism of claim 2, wherein the first support rail is formed with a support rail transition region on each of two sides of the intersection of the second power transmission rail, and A support rail switching unit is disposed at each of the support rail transfer areas. The trolley switching track mechanism according to claim 2, wherein the trolley switching track mechanism further comprises a plurality of supporting rail guide wheels, wherein the supporting rail guiding wheel set comprises a power transmission rail fixing seat, and The side of the transmission rail fixing seat is provided with at least one sliding rail decompression roller, so that the first supporting rail of the linear rail is fixedly connected to the bottom surface of the end portion adjacent to the switching rail transition region. a rail fixing seat is further provided with a tripod on each of the bottom sides of the transmission rail fixing seat, and the sliding rail decompression roller of the transmission rail fixing seat is protruded to the supporting rail transitioning area, Contacting or separating from the bottom surface of the first support rail connecting section. The trolley switching track mechanism of claim 4, wherein the supporting rail guide wheel set further comprises a supporting rail positioning seat, and a sliding rail decompression is arranged on a side of the supporting rail positioning seat. The roller is such that the first support rail of the linear track is fixed with a support rail positioning seat at the end side of the end of the support rail transition region, and the support rail positioning seat is set to slide. The rail decompression roller protrudes to the support rail transition region to contact or separate from the side of the first support rail engagement section. The trolley switching track mechanism of claim 2, wherein the trolley switching track mechanism further comprises a plurality of legs, wherein the stand is provided with a base and a set of seats above the base, and the base is The set up stand is connected by a lifting module, and the set stand of the set of legs is respectively connected with the first power transmission rail and the first support rail of the linear track, and the second power transmission rail and the second of the curved track The support rail, and the base of the transmission rail switching unit are assembled with the bottom side of the base of the support rail switching unit. The trolley switching track mechanism of claim 1, wherein the trolley switching track mechanism further comprises a plurality of legs, wherein the stand is provided with a base and a set of seats above the base, and the base is The set up stand is connected by a lifting module, and the set stand of the set of legs is respectively connected with the first power transmission rail and the first support rail of the linear track, and the second power transmission rail and the second of the curved track The support rails and the bottom side of the base of the power transmission rail switching unit are assembled. The trolley switching track mechanism according to claim 6 or 7, wherein the lifting module of the tripod comprises at least one set of screws and a nut, so that one end of the screw is fixed to the base, and The bottom surface of the set of seats is provided with at least one locking hole, and a screw is arranged correspondingly to each of the locking holes, and two nuts are screwed on the screw, and the two nuts are respectively locked and fixed on the bottom surface of the set of seats. Upper and lower sides. The trolley switching track mechanism according to claim 1, wherein the trolley switching track mechanism further comprises a plurality of power transmission rail guide wheels, the transmission rail guide wheel set includes a power transmission rail fixing seat, and The side of the transmission rail fixing seat is provided with at least one sliding rail decompression roller, so that the first transmission rail and the second transmission rail are respectively adjacent to the bottom surface of the end portion of the transmission rail transition region. A transmission rail fixing seat is assembled, and a set of legs is arranged on each of the bottom sides of the transmission rail fixing seat, and the sliding rail decompression roller of the transmission rail fixing seat is protruded to the transmission rail a switch rail region, such that the first power transmission rail is located on the bottom of the end portion of the power transmission rail, and the slide rail decompression roller is in contact with the bottom surface of the first transmission rail connecting section Or separating, and further, the slide rail decompression roller of the second transmission rail located at the bottom of the end portion of the transmission rail transition region is in contact with the bottom surface of the second transmission rail connecting section or Separation. The trolley switching track mechanism according to the first aspect of the invention, wherein the arc track is disposed between two relatively parallel linear tracks, and the two ends of the arc track are respectively coupled to the two linear tracks.