CN216315142U - Semicircular track - Google Patents

Abstract

The utility model discloses a semicircular track, which comprises a first guide rail and a first toothed chain, wherein the first guide rail is of a semicircular structure, the first toothed chain is connected from one end to the other end of the first guide rail, the first toothed chain is used for being connected with an external first rail climbing vehicle and an external second rail climbing vehicle, so that the external first rail climbing vehicle and the external second rail climbing vehicle can move along the first toothed chain, the semicircular track provides a track for the first rail climbing vehicle and the external second rail climbing vehicle to move along, the first rail climbing vehicle and the external second rail climbing vehicle are provided with a moving direction and a moving line, and therefore a turnover frame connected to the first rail climbing vehicle (or the external second rail climbing vehicle) can turn over by a large angle.

Description

Semicircular track

Technical Field

The utility model relates to the technical field of food processing machinery, in particular to a semicircular track.

Background

In the field of food processing machinery, one step is to pour out the food in the baking tray after the food in the baking tray is baked. In order to realize batch production in the prior art, the baking tray is often provided with a plurality of grids, food is in the grids, and the baking tray can be completely turned over to pour out the food.

The tray-turning stripper generally comprises a first turning frame, a second turning frame, a main shaft and a linear driving device, wherein the first turning frame is fixedly connected with the main shaft, the second turning frame is movably connected with the main shaft, the first turning frame is used for placing a baking tray filled with food, the second turning frame is used for placing a tray, and the tray is used for pouring the food of the baking tray on the tray. The method for realizing the turnover demoulding is that the linear driving device drives the second turnover frame to turn over towards the first turnover frame, but the linear driving device can not turn over the second completely and can only turn over for a certain angle, then the main shaft drives the first turnover frame to close on the second turnover frame, and then the first turnover frame turns over to the original position of the second turnover frame in a closing mode, the first turnover frame turns over back to be far away from the second turnover frame, and food can fall off and stay on the plate.

The problem of this mode lies in, because among the prior art linear drive device can only drive the second roll-over stand at most and can only overturn certain angle, first roll-over stand needs to overturn to the second roll-over stand under the circumstances that does not have other things to cover for catering to the second roll-over stand, food in some overware just probably dropped in this in-process, cause the waste of food, consequently need a guide rail, connect on the guide rail and climb the rail car, climb the rail car and connect first roll-over stand or second roll-over stand, utilize the route of guide rail guidance rail climbing car, can realize driving first roll-over stand or the 180 degrees upsets of second anti-armor.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model provides a semicircular track which can be used for providing the moving direction and the moving route for a first rail climbing vehicle and a second rail climbing vehicle.

The technical scheme of the utility model is as follows:

the utility model provides a semicircular track, includes first guide rail and first toothed chain, and first guide rail is semicircle type structure, and first toothed chain is connected to the other end along the one end of first guide rail, and first toothed chain is used for climbing the rail car with outside first and climb the rail car with the second and be connected for outside first and climb the rail car with the second and can remove along first toothed chain.

Further, still include the second guide rail, second toothed chain and a plurality of connecting rod, the second guide rail is semicircle type structure, connect through a plurality of connecting rods between first guide rail and the second guide rail, first guide rail and second guide rail parallel mount, the second toothed chain extends along the direction that the second guide rail extends, first toothed chain and second toothed chain are used for jointly climbing the rail car with outside first and climb the rail car with the second and be connected for outside first climbs the rail car and can move along first toothed chain and second toothed chain with the second creeper.

Furthermore, the first guide rail is provided with a guide groove, the guide groove extends along the extending direction of the first guide rail, the first toothed chain is installed in the guide groove, and the guide groove is used for guiding the moving direction of the first rail climbing vehicle and preventing the first rail climbing vehicle from derailing.

Furthermore, both ends of the first guide rail are fixedly connected with the external base.

Furthermore, both ends of the first guide rail are fixedly connected with the external base through threads.

Further, still include movable plug and the connection piece of buckling, the connection piece of buckling is used for connecting outside base, the connection piece mounted position of buckling is closer to the centre of a circle of semicircular track for the one end of first guide rail, movable plug includes movable part and plug portion, plug portion is connected to the one end of movable part, the one end of the first tooth chain of other end swing joint of movable part, it has the hole that is used for plug portion male to buckle on the connection piece, plug portion is used for inserting or keeping away from the hole on the connection piece of buckling, thereby adjust the elasticity of first tooth chain on first guide rail.

Furthermore, the surface of the plug part is provided with threads, and the plug part is inserted into a hole on the bent connecting sheet and then fixedly connected through a nut.

Furthermore, the bending connecting piece and the external base are fixedly connected through threads.

The utility model has the beneficial effects that: 1. the semi-circular track is adopted to realize the problem that the food in the baking tray is stably placed on the conveying mechanism. 2. The baking tray is conveyed into the baking tray filled with food, the food is separated from the baking tray, and finally the baking tray and the food are conveyed to the next step after being separated, so that the whole process is mechanized, and the manual use is reduced.

Drawings

Fig. 1 is a schematic perspective view of a tray-turnover stripper (including a baking tray).

Fig. 2 is a schematic perspective view of the tray-turnover stripper (not including the baking tray).

Fig. 3 is a front view of the tumble stripper.

Fig. 4 is a top view of the tumble stripper.

Fig. 5 is a schematic perspective view of the semicircular track and the base.

Fig. 6 is a schematic perspective view of a semicircular track.

In the figure, 1, main shaft; 2. a semicircular track; 21. a first guide rail; 22. a first toothed chain; 23. a second guide rail; 24. a second toothed chain; 25. a first guide groove; 3. a transport mechanism; 31. a first transmission shaft; 32. a second transfer shaft; 33. a transfer frame; 34. a conveyor belt; 35. a fourth motor; 4. a first roll-over stand; 41. a first bracket arm; 42. a second bracket arm; 43. a first carrying arm; 5. a disk transfer slide rail; 51. a first slide rail; 52. a second slide rail; 53. a third slide rail; 6. a second roll-over stand; 61. a third bracket arm; 62. a fourth bracket arm; 63. a second carrying arm; 7. a first rail climbing vehicle; 71. a first vehicle housing; 72. a first gear; 73. a second gear; 74. a first drive shaft; 75. a first motor; 8. a second rail climbing vehicle; 81. a second vehicle exterior shell; 82. a third gear; 83. a fourth gear; 84. a second driving shaft; 85. a second motor; 9. a base; 10. a chuck assembly; 101. a first holding strip; 102. a second holding strip; 103. a third motor; 104. a connecting member; 105. a holding strip control shaft; 11. baking trays; 12. a first bearing housing; 13. A second bearing housing; 14. a movable plug; 141. a movable portion; 142. a plug portion; 15. and bending the connecting sheet.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and the detailed description below:

as shown in fig. 1 to 4, the semicircular track 9 of the present invention is installed on a tray-turnover stripper, and the tray-turnover stripper includes a main shaft 1, a semicircular track 2, a tray-conveying slide rail 5, a conveying mechanism 3, a first turning frame 4, a second turning frame 6, a first rail-climbing vehicle 7 and a second rail-climbing vehicle 8, a base 9, and a chuck assembly 10.

The main shaft 1 is arranged between a first roll-over stand 4 and a second roll-over stand 6 (the second roll-over stand 6 is arranged below the conveying mechanism 3), and the first roll-over stand 4 and the second roll-over stand 6 are respectively arranged on two sides of the main shaft 1. The two ends of the main shaft 1 are respectively connected to the base 9 through a first bearing seat 12 and a second bearing seat 13, and the main shaft 1 can rotate around the self axial direction relative to the first bearing seat 12 and the second bearing seat 13.

The semicircular track 2 comprises a first guide rail 21, a first toothed chain 22 (the first toothed chain 22 is not shown in detail in the drawing), a second guide rail 23 and a second toothed chain 24 (the second toothed chain 24 is not shown in detail in the drawing), the first guide rail 21 and the second guide rail 23 are both semicircular ring structures, one end of the first guide rail 21 and one end of the second guide rail 23 are both installed on the base 9 on the side, away from the main shaft 1, of the first roll-over stand 4, the other end of the first guide rail 21 and the other end of the second guide rail 23 are both installed on the base 9 on the side, away from the main shaft 1, of the second roll-over stand 6, the first guide rail 21 and the second guide rail 23 both span the first roll-over stand 4, the main shaft 1 and the second roll-over stand 6, and the first guide rail 21 and the second guide rail 23 are perpendicular to the main shaft 1 in a top view. The first guide rail 21 and the second guide rail 23 are arranged in parallel, and the first guide rail 21 and the second guide rail 23 can be fixed through a plurality of connecting rods to stabilize the first guide rail 21 and the second guide rail 23. The first toothed chain 22 is provided along the upper surface of the first rail 21 from one end of the first rail 21 to the other end of the first rail 21. The second toothed chain 24 is provided along the upper surface of the second guide rail 23 from one end of the second guide rail 23 to the other end of the second guide rail 23. In practice, two rails, i.e., the first rail 21 and the second rail 23, are used to improve the stability of the guide rail, but in essence, if one rail is rigid enough, the technical problem to be solved by the present invention can be achieved by using one rail.

Preferably, the connection between the two ends of the first guide rail 21 and the base and the connection between the two ends of the second guide rail 23 and the base 9 are both threaded.

Preferably, as shown in fig. 5, the first toothed chain 22 is connected in a manner that one end of the first toothed chain 22 is connected with a movable plug 14, the movable plug includes a movable portion 141 and a plug portion 142, the movable portion 142 is connected with one end of the plug portion 142, the movable portion 141 is movably connected with one end of the first toothed chain 22, the surface of the plug portion 142 has threads, the base 9 is further provided with a bent connecting piece 15, one side of the bent connecting piece 15 is fixedly connected with the base 9, the other side of the bent connecting piece 15 is provided with a hole for inserting the plug portion 142, after the plug portion 142 is inserted into the hole, the plug portion 142 is mounted on the threads of the plug portion 142 through a nut (the nut is not shown in the figure), and the plug portion 142 is restricted from leaving, so that the plug portion is fixed on the bent connecting piece, and thus one end of the first toothed chain 22 is also fixed on the base 9. The bent connecting piece 15 is located at a position closer to the center of the semicircular track 2 than one end of the semicircular track 2, so that the bent connecting piece 15 can tighten the one end of the first toothed chain 22 toward the center of the circle, so that the first toothed chain 22 can be tightened on the first guide rail 21, and the tightness of the first toothed chain 22 on the first guide rail 21 can be adjusted through the nut and the plug portion 142. The other end of the first toothed chain 22 and the two ends of the second toothed chain 24 can also be connected in the same way.

In the front view, the main shaft 1 is located at the center of the semicircular track 2. In the top view, the spindle 1 is located in the center of the semicircular track 2 and perpendicular to the semicircular track 2.

The first rail climbing vehicle 7 comprises a first vehicle shell 71, a first gear 72, a second gear 73, a first driving shaft 74 and a first motor 75, wherein the first driving shaft 74 penetrates through the first gear 72 and the second gear 73 and is fixedly connected with the first gear 72, the first driving shaft 74 is movably connected to the first vehicle shell 71, the first driving shaft 74 can rotate relative to the first vehicle shell 71, one end of the first driving shaft 74 penetrates through the first vehicle shell 71 and is connected with the first motor 75, the first motor 75 can provide rotating power for the rotation of the first driving shaft 74, and therefore the first motor 75 can drive the first gear 72 and the second gear 73 to rotate together through the first driving shaft 74. The first gear 72 is engaged with the first toothed chain 22, and the second gear 73 is engaged with the second toothed chain 24, so that the first railcar 7 can move along the first rail 21 and the second rail 23 when the first gear 72 and the second gear 73 rotate together.

The second rail climbing vehicle 8 comprises a second vehicle shell 81, a third gear 82, a fourth gear 83, a second driving shaft 84 and a second motor 85, the second rail climbing vehicle 8 and the first rail climbing vehicle 7 are identical in structure, and the connection mode of the parts is not described again. The second motor 85 can drive the third gear 82 and the fourth gear 83 to rotate together via the second driving shaft 84, the third gear 82 is engaged with the first toothed chain 22, and the fourth gear 83 is engaged with the second toothed chain 24, so that the second railcar 8 can move along the first guide rail 21 and the second guide rail 23.

The difference between the first rail climbing vehicle 7 and the second rail climbing vehicle 8 is that the initial position of the first rail climbing vehicle 7 is at the side close to the first roll-over stand 4 and far away from the main shaft 1, and the side of the first roll-over stand 4 far away from the main shaft 1 is fixedly connected with the first vehicle shell 71; the second rail climbing vehicle 8 is initially arranged at one side close to the second roll-over stand 6 and far away from the main shaft 1, and one side of the second roll-over stand 6 and far away from the main shaft 1 is fixedly connected with the second vehicle shell 81.

The above-mentioned way of using the first toothed chain 22 to cooperate with the first rail vehicle 7 having the first gear 72 is only one way of moving the rail vehicle 7 on the first guide rail 2, and other ways of cooperating may be selected according to practical situations.

Preferably, the upper surface of the first guide rail 21 is further dug with a guide groove 25 from one end to the other end of the first guide rail 21, the first toothed chain 22 is connected to the bottom side of the guide groove 25, and the guide groove 25 is provided to facilitate the movement of the first gear 72 along the first toothed chain 22, so that the guide groove 25 can guide the movement of the first gear 72 along the first guide rail 21 and can prevent the first gear 72 from being separated from the first guide rail 21.

The first turning frame 4 is used for supporting and turning over the baking tray 11, and a plurality of grids for placing food are arranged in the baking tray 11. The first roll-over stand 4 comprises a first supporting arm 41, a second supporting arm 42 and a first bearing arm 43, one end of the first supporting arm 41 is connected with one end of the second supporting arm 42 through the main shaft 1, the other end of the first supporting arm 41 and the other end of the second supporting arm 42 are connected with two ends of the first bearing arm 43 respectively, and the first bearing arm 43 is fixedly connected with the first vehicle shell 71. Therefore, when the first rail climbing vehicle 7 moves along the first guide rail 21 and the second guide rail 23, the first rail climbing vehicle 7 can drive one end of the first bracket arm 41 and one end of the second bracket arm 42 to move, and the first turning frame 4 can support the baking pan 11 to turn towards the second turning frame 6.

The chuck assembly 10 is used to clamp the baking tray 11, and the baking tray 11 generally has a groove on the side surface. The chuck assembly 10 comprises a first clamping strip 101, a second clamping strip 102, a third motor 103, a connecting piece 104 and a clamping strip control shaft 105, wherein two ends of the clamping strip control shaft 105 are movably connected with the first supporting arm 41 and the second supporting arm 42 respectively, the clamping strip control shaft 105 can rotate around the axial direction of the clamping strip control shaft per se relative to the first supporting arm 41 and the second supporting arm 42, the third motor 103 is fixed on the first supporting arm 41, the third motor 103 can drive the first clamping strip 101 to rotate, the first clamping strip 101 is connected to one side, close to the spindle 1, of the first bearing arm 43, the second clamping strip 102 is connected with the clamping strip control shaft 105 through the connecting piece 104, and the first clamping strip 101 and the second clamping strip 102 are installed oppositely. The third motor 103 can drive the second clamping strip 102 to approach the first clamping strip 101 through rotation, the first clamping strip 101 and the second dummy strip are embedded in and clamp two sides of the baking tray 11, the baking tray 11 can be clamped even under the condition that the baking tray 11 is completely turned over, and the chuck assembly 10 can rotate along with the first turning frame 4.

The tray conveying slide rail 5 is used for conveying the external baking tray 11 onto the first overturning frame 4, the tray conveying slide rail 5 is required to be arranged in a segmented mode, the tray conveying guide rail comprises a first slide rail 51, a second slide rail 52 and a third slide rail 53, the first slide rail 51, the second slide rail 52 and the third slide rail 53 are all in the prior art, and can be simply realized by adopting a mechanical structure in transmission connection, the first slide rail 51, the second slide rail 52 and the third slide rail 53 are all installed on the base 9, the first slide rail 51 and the second slide rail 52 are installed on two sides of the first support arm 41 so as not to prevent the first support arm 41 from moving, and the first slide rail 51 and the second slide rail 52 convey the external baking tray into the positions above the first support arm 41 and the second support arm 42 together; the second slide rail 52 and the third slide rail 53 are installed on two sides of the second support arm 42 so as not to block the movement of the second support arm 42, and the second slide rail 52 and the third slide rail 53 together convey the baking tray above the first support arm 41 and the second support arm 42 away from the first turning frame 4. The tray conveying slide rail 5 is used for conveying the external baking tray 11 to the upper parts of the first supporting arm 41 and the second supporting arm 42, and the inlet end and the outlet end of the tray conveying slide rail 5 can be connected with other pipelines, so that the pipeline production is realized.

The second turning frame 6 is used for supporting the rotary conveying mechanism 3, and the conveying mechanism 3 is used for being connected with mechanical mechanisms of other external pipelines to convey the food on the conveying belt 34 to the next pipeline. The second roll-over stand 6 and the first roll-over stand 4 are identical in structure, the second roll-over stand 6 comprises a third supporting arm 61, a fourth supporting arm 62 and a second bearing arm 63, one end of the third supporting arm 61 and one end of the fourth supporting arm 62 are both connected with the spindle 1, the other end of the third supporting arm 61 and the other end of the fourth supporting arm 62 are respectively connected with two ends of the second bearing arm 63, and the second bearing arm 63 and the second vehicle shell 81 are fixedly connected, so that when the second rail climbing vehicle 8 moves along the first guide rail 21 and the second guide rail 23, the second rail climbing vehicle 8 can drive one end of the third supporting arm 61 and one end of the fourth supporting arm 62 to move, and the second roll-over stand 6 can support the conveyor belt 34 to turn over towards the first roll-over stand 4.

The conveying mechanism 3 is the prior art, the conveying mechanism 3 comprises a first conveying shaft 31, a second conveying shaft 32, a conveying frame 33, a conveying belt 34 and a fourth motor 35, both ends of the first conveying shaft 31 and both ends of the second conveying shaft can be rotatably mounted on the conveying frame 33, the conveying frame 33 is mounted on a third supporting arm 61 and a fourth supporting arm 62, the first conveying shaft 31 and the second conveying shaft are in transmission connection through the conveying belt 34, the first conveying shaft 31 is connected with the fourth motor 35, and the fourth motor 35 drives the first conveying shaft 31 to rotate, so that transmission of the conveying belt 34 can be achieved. The conveying mechanism 3 is thus independent of the second turning frame 6, the conveying mechanism 3 is intended to convey the food to the next step, and if the conveying mechanism 3 is not required, the conveying mechanism 3 can be replaced by a cover structure, such as a pallet, for covering the grid of the baking pan 11 and for receiving the food, so that the problem of tray-turning and demolding according to the utility model can also be achieved.

As mentioned above, one side of the first roll-over stand 4 and one side of the second roll-over stand 6 are both connected to the main shaft 1, specifically, one end of each of the first support arm 41, the second support arm 42, the third support arm 61 and the fourth support arm 62 is connected to the main shaft 1, but there is a certain requirement for the connection mode, so that the rotation of one roll-over stand does not affect the rotation of the other roll-over stand due to the main shaft 1, therefore, under the condition that the main shaft 1 is movably connected to the base 9, at least one side of the first roll-over stand 4 or the second roll-over stand 6 is movably connected to the main shaft 1. For example, the second roll-over stand 6 is movably connected with the main shaft 1, the first roll-over stand 4 can be movably connected or fixedly connected with the main shaft 1, and the first roll-over stand 4 and the second roll-over stand 6 do not influence each other in rotation; for another example, if the two ends of the main shaft 1 are fixed on the base 9, the first roll-over stand 4 and the second roll-over stand 6 are movably connected with the main shaft 1, so that the first roll-over stand 4 and the second roll-over stand 6 can be rotated without affecting each other. Therefore, at least two of the three connections between the main shaft 1 and the base 9, the first roll-over stand 4 and the main shaft 1 and the second roll-over stand 6 and the main shaft 1 are movably connected.

Therefore, the first main shaft 1 does not provide power for overturning the first overturning frame 4 and the second overturning frame 6, and the main shaft 1 is mainly used for relatively fixing and supporting one ends of the first supporting arm 41, the second supporting arm 42, the third supporting arm 61 and the fourth supporting arm 62 and respectively realizing the overturning effect on the first overturning frame 4 and the second overturning frame 6 by matching with the first rail climbing vehicle 7 and the second rail climbing vehicle 8.

Based on the above description, one method of tray-turnover demoulding is (taking the direction of the front view as an example):

the method comprises the following steps: the pan conveying slide rail 5 conveys the pan 11 with food from the previous mechanical structure to the upper parts of the first bracket arm 41 and the second bracket arm 42, specifically, the first slide rail 51 and the second slide rail 52 convey the pan 11 to the upper parts of the first bracket arm 41 and the second bracket arm 42. When the first roll-over stand 4 and the second roll-over stand 6 are in the initial position, the first rail climbing vehicle 7 and the second rail climbing vehicle 8 are in the two ends of the semicircular track 2 respectively in the initial positions, namely, the initial position of the first rail climbing vehicle 7 is on the side of the first roll-over stand 4 far away from the main shaft 1, and the second rail climbing vehicle 8 is on the side of the second roll-over stand 6 far away from the main shaft 1.

Step two: the third motor 103 is started, the third motor 103 drives the second holding strip 102 to approach the first holding strip 101, and the first holding strip 101 and the second holding strip 102 are embedded into the groove of the baking tray 11 from two sides and jointly hold the baking tray 11.

Step three: the second motor 85 is started, the third gear 82 and the fourth gear 83 move along the first toothed chain 22 and the second toothed chain 24, namely, the second rail climbing vehicle 8 moves along the semicircular track 2, the second rail climbing vehicle 8 drives the third support arm 61 and the fourth support arm 62 to move, so that one side of the transmission mechanism 3 moves along the semicircular track 2, the transmission mechanism 3 turns clockwise towards the baking tray 11 until the transmission belt 34 covers the upper surface of the baking tray 11, the covering means that the transmission belt 34 covers the port of each grid on the baking tray 11, the conveyor belt 34 prevents the food from falling out of the grid even if the grill pan 11 is tilted, and then stops the second motor 85 (the stop is to prevent the first and second turning frames 4 and 6 from being damaged by collision, so that the reverse start of the first and second motors 75 and 85 in step four may not be directly stopped).

Step four: the first motor 75 and the second motor 85 are started in a reverse direction at the same time, the first motor 75 drives the first gear 72 and the second gear 73 to move along the first toothed chain 22 and the second toothed chain 24 respectively, the second motor 85 drives the third gear 82 and the fourth gear 83 to move along the first toothed chain 22 and the second toothed chain 24 respectively, therefore, the first rail climbing vehicle 7 drives the first supporting arm 41 and the second supporting arm 42 to support and rotate the baking tray 11, the second rail climbing vehicle 8 drives the third supporting arm 61 and the fourth supporting arm 62 to support and rotate the conveying mechanism 3, the first rail climbing vehicle 7 and the second rail climbing vehicle 8 have the same speed, the baking tray 11 and the conveying mechanism 3 rotate together in a covering state in a counterclockwise direction, and the baking tray assembly 10 continuously clamps the baking tray 11 in the rotating process. Until the conveying mechanism 3 returns to the initial position, the first motor 75 and the second motor 85 are stopped, the baking tray 11 is buckled on the conveying belt 34 at the moment, and the food is released by the self gravity and left on the conveying mechanism 3.

As is well known, when the grill pan 11 rotates more than 90 degrees, the food in the grill pan 11 starts to fall off the grill pan 11 due to gravity, and the conveyor belt 34 always covers the opening of the grid in the grill pan 11 during the process of turning the grill pan 11, so the food does not fall off during the process of turning the grill pan.

Step four: when the first motor 75 is started, the first rail climbing vehicle 7 moves along the first guide rail 21 and the second guide rail 23, the baking tray 11 starts to turn clockwise and is far away from the conveyor belt 34, the food originally in the grids of the baking tray 11 stays on the conveyor belt 34, and the food stays on the conveyor belt 34 according to the array mode of the grids in the baking tray 11, so that the food can be processed subsequently. The first rail climbing vehicle 7 is operated until the first turning frame 4 returns to the initial position, and the baking tray 11 returns to the flat state.

And 5: the third motor 103 is started to drive the second holding strip 102 to be far away from the first holding strip 101, and the holding of the baking tray 11 is released. Then, the second slide rail 52 and the third slide rail 53 are started to send the baking tray 11 to the mechanical structure of the next step, the fourth motor 35 is started to drive the conveyor belt 34 to drive the food on the conveyor belt 34 to the mechanical structure of the next step, and the next tray-turning and demoulding operation can be executed.

In order to realize automation, the operation of the first motor 75, the second motor 85, the third motor 103 and the fourth motor 35 can be controlled by a computer program, or a plurality of position sensors can be used for determining the position of the first rail climbing vehicle 7 and the position of the second rail climbing vehicle 8 and feeding back position signals, and the steps can be executed, or the steps of the turning and demolding operation can be realized by other methods in the prior art.

In summary, the utility model provides a tilting tray stripper, and the semicircular track 2 provides a track for the first rail climbing vehicle 4 and the second rail climbing vehicle 6 to move along, so as to provide the first rail climbing vehicle 4 and the second rail climbing vehicle 6 with moving directions and paths, so that the roll-over stand connected to the first rail climbing vehicle 4 (or the second rail climbing vehicle 6) can be turned over by a larger angle.

Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.

Claims (8)

1. A semicircular track, characterized by: including first guide rail and first toothed chain, first guide rail is semicircle type structure, and first toothed chain is connected along the one end to the other end of first guide rail, and first toothed chain is used for climbing the rail car with outside first and climb the rail car with the second and be connected for outside first climbs the rail car and the second climbs the rail car can remove along first toothed chain.

2. The semicircular track as claimed in claim 1, wherein: still include the second guide rail, second toothed chain and a plurality of connecting rod, the second guide rail is semicircle type structure, connect through a plurality of connecting rods between first guide rail and the second guide rail, first guide rail and second guide rail parallel mount, the second toothed chain extends along the direction that the second guide rail extends, first toothed chain and second toothed chain are used for jointly climbing the rail car with outside first and climb the rail car with the second and be connected for outside first climbs the rail car and the second climbs the rail car can remove along first toothed chain and second toothed chain.

3. The semicircular track as claimed in claim 1, wherein: the first guide rail is provided with a guide groove, the guide groove extends along the extending direction of the first guide rail, the first toothed chain is installed in the guide groove, and the guide groove is used for guiding the moving direction of the first rail climbing vehicle and preventing the first rail climbing vehicle from derailing.

4. The semicircular track as claimed in claim 1, wherein: and the two ends of the first guide rail are fixedly connected with the external base.

5. The semicircular track as claimed in claim 4, wherein: and the two ends of the first guide rail are fixedly connected with the external base through threads.

6. The semicircular track as claimed in claim 1, wherein: still include movable plug and the connection piece of buckling, the connection piece of buckling is used for connecting outside base, the connection piece mounted position of buckling is closer to the semicircular track's centre of a circle for the one end of first guide rail, movable plug includes movable part and plug portion, plug portion is connected to the one end of movable part, the one end of the first tooth chain of other end swing joint of movable part, it has the hole that is used for plug portion male to buckle on the connection piece, plug portion is used for inserting or keeping away from the hole on the connection piece of buckling, thereby adjust the elasticity of first tooth chain on first guide rail.

7. The semicircular track as claimed in claim 6, wherein: the surface of the plug part is provided with threads, and the plug part is fixedly connected through a nut after being inserted into a hole in the bent connecting sheet.

8. The semicircular track as claimed in claim 6, wherein: the bending connecting piece and the external base are fixedly connected by threads.

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