Disclosure of Invention
The invention aims to provide a novel logistics cargo allocation and transportation device and a using method thereof, which can overcome the defects in the prior art.
According to the invention, the novel logistics cargo allocation and transportation device comprises a bearing plate fixed on a transport vehicle and a cargo container for storing cargoes, wherein an upward extending fixed plate is fixedly arranged at the left end of the bearing plate, a mounting groove with an opening facing right is formed in the lower end of the fixed plate, a driving gear is rotatably arranged in the mounting groove and driven by a rotating motor fixedly arranged in the fixed plate, the driving gear extends out of the mounting groove, a reminding device is further arranged in the fixed plate and comprises a sensor and a reminding lamp, a longitudinal sliding groove with an opening facing downwards is formed in the left end of the cargo container, a sliding plate is slidably arranged in the longitudinal sliding groove, a longitudinally extending rack is arranged on the left end surface of the sliding plate, a through groove communicated with the longitudinal sliding groove is formed in the left end wall of the longitudinal sliding groove, lead to the groove be used for allowing drive gear stretch into with rack toothing, be provided with on the bearing plate with the slot that longitudinal sliding groove is relative, the slot left end still is provided with the lateral sliding groove, the lateral sliding groove with the slot is linked together, but install flexible arm in the lateral sliding groove with horizontal slip, flexible arm court the one end of slot still is provided with the locking tooth, the lateral sliding groove left end still is provided with and is used for driving flexible arm is towards gliding electromagnetic drive device in a left side, bottom of the case end wall right side is provided with opening constant head tank down, the bearing plate right-hand member still be provided with flexible arm linkage and with constant head tank matched with elastic pin device.
According to a further technical scheme, the electromagnetic driving device comprises an iron core and a coil, the iron core is fixedly installed in the left end wall of the transverse sliding groove, the coil is fixedly installed on the iron core, the telescopic arm faces towards an iron sheet is fixedly arranged on the end face of the iron core, and the coil is connected with the rotating motor in series.
In a further technical scheme, the elastic pin device comprises a telescopic groove which is arranged in the bearing plate and has an upward opening, and a positioning pin which is slidably arranged in the telescopic groove, the bottom end of the positioning pin and the bottom end of the telescopic groove are fixedly connected with a jacking spring, the lower end of the transverse sliding groove is provided with a longitudinal connecting groove, the right end of the longitudinal connecting groove is provided with a transverse connecting groove which extends to the right below the telescopic groove, a first pulley is rotatably arranged at the right end of the longitudinal connecting groove, a second pulley is rotatably arranged at the joint of the longitudinal connecting groove and the transverse connecting groove, a third pulley is rotatably arranged at the right end of the transverse connecting groove, a transmission rope is fixedly arranged at the lower end of the telescopic arm, the transmission rope winds the second pulley and the third pulley from the right side of the first pulley and extends into the telescopic groove to be fixedly connected with the bottom end of the positioning pin.
According to the technical scheme, guide grooves are formed in the upper end wall and the lower end wall of the transverse sliding groove, guide protrusions are arranged at the upper end and the lower end of the telescopic arm, the guide protrusions are slidably mounted in the guide grooves, ejection springs are further mounted in the guide grooves, and the ejection springs are fixedly connected with the guide protrusions.
According to the technical scheme, a limiting groove is further formed in the right end of the longitudinal sliding groove, a limiting protrusion is fixedly arranged on the right end of the sliding plate, the limiting protrusion is installed in the limiting groove, a recovery spring is installed at the bottom end of the limiting groove, the recovery spring is fixedly connected with the bottom of the limiting protrusion, and the recovery spring is used for jacking the sliding plate upwards.
According to the further technical scheme, the top end of the positioning pin is hemispherical.
According to the technical scheme, the sensor is arranged on the inner wall of the right side of the fixing plate above the mounting groove, the reminding lamp is arranged in the end face of the right side of the bearing plate, and the sensor is electrically connected with the reminding lamp.
The invention has the beneficial effects that:
1. when the device is used, after the coil is electrified, the iron core can generate magnetism, so that the iron core can adsorb an iron sheet, the telescopic arm can be driven to slide towards the left, and the locking teeth can be separated from the slot, the transmission rope can be pulled to move towards the left when the telescopic arm slides towards the left, so that the positioning pin can be pulled downwards and retracted into the telescopic slot, and the container can be allowed to slide on the bearing plate, when the container slides towards the left and is jointed with the fixed plate, and the positioning slot is aligned with the telescopic slot, the rotating gear can extend into the through slot and is meshed with the rack, and the rotating gear can drive the sliding plate to slide downwards and be inserted into the slot by overcoming the elastic action of the restoring spring, when the sliding plate slides to the lowest end, the coil is powered off, then the rotating motor is stopped, the telescopic arm slides towards the right under the action of the ejecting spring to press the locking teeth to the rack and is meshed with the rack, and the elastic force of the ejecting, therefore, the sliding plate can be prevented from sliding upwards, and the container can not move upwards due to the action of the limiting protrusion, so that the container is locked on the bearing plate, and the container can be prevented from sliding relative to the bearing plate in the transportation process to cause traffic accidents;
2. in the process that the telescopic arm slides towards the right, the positioning pin slides upwards under the action of the jacking spring and is inserted into the positioning groove, so that the right end of the container can be prevented from swinging, and the transportation safety can be enhanced;
3. the coil is electrified, when the rotating motor rotates reversely, the telescopic arm can be driven to slide towards the left, the locking teeth are disengaged from the racks, and the transmission rope can be pulled to move towards the left when the telescopic arm slides towards the left, so that the positioning pin can be pulled downwards and retracted into the telescopic groove, meanwhile, the rotating motor rotates reversely to drive the driving gear to rotate reversely and drive the sliding plate to slide upwards, so that the locking between the container and the bearing plate is released, and the container is allowed to slide on the bearing plate to take down the container;
4. the device has the advantages of simple structure, stable operation and high safety.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1-6, the novel logistics cargo allocation and transportation device of the present invention comprises a bearing plate 20 fixed on a transportation vehicle and a cargo container 10 for storing cargo, wherein an upwardly extending fixing plate 30 is fixed at the left end of the bearing plate 20, an installation groove 31 with an opening facing to the right is arranged at the lower end of the fixing plate 30, a driving gear 32 is rotatably installed in the installation groove 31, the driving gear 32 is driven by a rotating motor fixedly installed in the fixing plate 30, the driving gear 32 extends out of the installation groove 31, a reminder is further arranged in the fixing plate 30, the reminder comprises a sensor 301 and a reminder lamp 201, a longitudinal sliding groove 11 with an opening facing downward is arranged at the left end of the cargo container 10, a sliding plate 13 is slidably installed in the longitudinal sliding groove 11, a longitudinally extending rack 131 is arranged on the left end surface of the sliding plate 13, the left end wall of the longitudinal sliding groove 11 is provided with a through groove 111 communicated with the longitudinal sliding groove 11, the through slot 111 is used to allow the driving gear 32 to be inserted into engagement with the rack 131, the bearing plate 20 is provided with a slot 200 opposite to the longitudinal sliding groove 11, the left end of the slot 200 is also provided with a transverse sliding groove 22, the transverse sliding groove 22 is communicated with the insertion groove 200, a telescopic arm 25 is arranged in the transverse sliding groove 22 in a left-right sliding way, the end of the telescopic arm 25 facing the slot 200 is further provided with a locking tooth 251, the left end of the transverse sliding slot 22 is further provided with an electromagnetic driving device for driving the telescopic arm 25 to slide towards the left, the right side of the bottom end wall of the cargo box 10 is provided with a positioning groove 14 with a downward opening, and the right end of the bearing plate 20 is further provided with an elastic pin device which is linked with the telescopic arm 25 and is matched with the positioning groove 14.
Advantageously, the electromagnetic driving device comprises a core 26 fixedly mounted in the left end wall of the transverse sliding slot 22 and a coil 261 fixedly mounted on the core 26, the end face of the telescopic arm 25 facing the core 26 is fixedly provided with an iron sheet 254, and the coil 261 is connected in series with the rotating electric machine.
Beneficially, the elastic pin device comprises a telescopic groove 24 with an upward opening and a positioning pin 27 arranged in the bearing plate 20 and slidably mounted in the telescopic groove 24, a jacking spring 271 is fixedly connected to the bottom end of the positioning pin 27 and the bottom end of the telescopic groove 24, a longitudinal connecting groove 23 is arranged at the lower end of the transverse sliding groove 22, a transverse connecting groove 21 extending to the lower side of the telescopic groove 24 towards the right is arranged at the right end of the longitudinal connecting groove 23, a first pulley 41 is rotatably mounted at the right end of the longitudinal connecting groove 23, a second pulley 42 is rotatably mounted at the joint of the longitudinal connecting groove 23 and the transverse connecting groove 21, a third pulley 43 is rotatably mounted at the right end of the transverse connecting groove 21, a transmission rope 44 is fixedly mounted at the lower end of the telescopic arm 25, the transmission rope 44 is wound on the second pulley 42 and the third pulley 43 from the right side of the first pulley 41 and extends into the telescopic groove 24 and is fixedly connected with .
Advantageously, the upper and lower end walls of the transverse sliding groove 22 are provided with guide grooves 28, the upper and lower ends of the telescopic arm 25 are provided with guide protrusions 252, the guide protrusions 252 are slidably mounted in the guide grooves 28, the guide grooves 28 are further provided with ejection springs 253, the ejection springs 253 are fixedly connected with the guide protrusions 252, and the ejection springs 253 are used for pressing the telescopic arm 25 towards the direction of the slot 200.
Advantageously, the right end of the longitudinal sliding groove 11 is further provided with a limiting groove 12, the right end of the sliding plate 13 is fixedly provided with a limiting protrusion 132, the limiting protrusion 132 is installed in the limiting groove 12, and the bottom end of the limiting groove 12 is provided with a restoring spring 133, the restoring spring 133 is fixedly connected with the bottom of the limiting protrusion 132, and the restoring spring 133 is used for lifting the sliding plate 13 upwards.
Advantageously, the top end of the positioning pin 27 is provided with a hemispherical shape.
Beneficially, the sensor 301 is disposed on the inner wall of the right side of the fixing plate 30 above the mounting groove 31, the warning light 201 is disposed in the end surface of the right side of the bearing plate 20, and the sensor 301 is electrically connected to the warning light 201, so that when the end surface of the left side of the cargo box 10 contacts the sensor 301, the sensor 301 controls the warning light 201 to be turned on, and when the warning light 201 is turned off, the sensor 301 controls the warning light 201 to be turned off, so as to play a warning role, an operator can know the moving position of the cargo box 10 conveniently, and when the cargo box 10 moves in place, the next locking operation can be performed.
In the initial state, the telescopic arm 25 is pressed toward the direction of the slot 200 by the ejecting spring 253, so that the locking tooth 251 extends into the slot 200, and the sliding plate 13 is lifted upward by the restoring spring 133 so that the sliding plate 13 is completely retracted in the longitudinal sliding groove 11;
in use, before the cargo box 10 is placed on the bearing plate 20, the coil and the rotating motor are first energized, the motor is energized to drive the driving gear to rotate clockwise, the coil 261 is energized to generate magnetism in the iron core 26, so that the iron core 26 can attract the iron sheet 254, the telescopic arm 25 can be driven to slide towards the left and the locking teeth 251 leave the slots 200, the telescopic arm 25 can pull the driving rope 44 to move towards the left when sliding towards the left, so that the positioning pins 27 can be pulled downwards and retracted into the telescopic slots 24, so that the cargo box 10 can slide on the bearing plate 20, when the cargo box 10 slides towards the left to be attached to the fixing plate 30, and the positioning grooves 14 are aligned with the telescopic slots 24, the rotating gear 32 can extend from the through groove 111 and engage with the racks 131, the rotating gear 32 will drive the sliding plate 13 to slide downwards against the elastic action of the restoring spring 133 and insert into the slot 200, when the sliding plate 13 slides to the lowest end, the coil 26 is powered off first, then the rotating motor is stopped, the telescopic arm 25 slides towards the right under the action of the ejecting spring 253 to press the locking teeth 251 towards the rack 131 and engage with the rack 131, so as to prevent the sliding plate 13 from sliding upwards, the cargo box 10 cannot move upwards due to the action of the limiting protrusion 132, therefore, the cargo box 10 is locked on the bearing plate 20, and meanwhile, the positioning pin 27 slides upwards and inserts into the positioning slot 14 under the action of the ejecting spring 271 during the sliding towards the right of the telescopic arm 25;
when the cargo box 10 needs to be removed, the coil 26 is powered on, the rotating motor is rotated reversely, the coil 261 is powered on, the iron core 26 can be made magnetic, so that the iron core 26 can attract the iron sheet 254, the telescopic arm 25 can be driven to slide towards the left, and the locking teeth 251 can be disengaged from the racks 131, when the telescopic arm 25 slides towards the left, the driving rope 44 can be pulled to move towards the left, so that the positioning pins 27 can be pulled downwards and retracted into the telescopic slots 24, meanwhile, the rotating motor can be rotated reversely, so that the driving gear 32 can be rotated reversely, the sliding plate 13 can be driven to slide upwards, and the cargo box 10 can be removed by sliding on the bearing plate 20.
The device of the invention has the beneficial effects that: when the device is used, after the coil is electrified, the iron core can generate magnetism, so that the iron core can adsorb an iron sheet, the telescopic arm can be driven to slide towards the left, and the locking teeth can be separated from the slot, the transmission rope can be pulled to move towards the left when the telescopic arm slides towards the left, so that the positioning pin can be pulled downwards and retracted into the telescopic slot, and the container can be allowed to slide on the bearing plate, when the container slides towards the left and is jointed with the fixed plate, and the positioning slot is aligned with the telescopic slot, the rotating gear can extend into the through slot and is meshed with the rack, and the rotating gear can drive the sliding plate to slide downwards and be inserted into the slot by overcoming the elastic action of the restoring spring, when the sliding plate slides to the lowest end, the coil is powered off, then the rotating motor is stopped, the telescopic arm slides towards the right under the action of the ejecting spring to press the locking teeth to the rack and is meshed with the rack, and the elastic force of the ejecting, therefore, the sliding plate can be prevented from sliding upwards, and the container can not move upwards due to the action of the limiting protrusion, so that the container is locked on the bearing plate, and the container can be prevented from sliding relative to the bearing plate in the transportation process to cause traffic accidents;
in the process that the telescopic arm slides towards the right, the positioning pin slides upwards under the action of the jacking spring and is inserted into the positioning groove, so that the right end of the container can be prevented from swinging, and the transportation safety can be enhanced;
the coil is electrified, when the rotating motor rotates reversely, the telescopic arm can be driven to slide towards the left, the locking teeth are disengaged from the racks, and the transmission rope can be pulled to move towards the left when the telescopic arm slides towards the left, so that the positioning pin can be pulled downwards and retracted into the telescopic groove, meanwhile, the rotating motor rotates reversely to drive the driving gear to rotate reversely and drive the sliding plate to slide upwards, so that the locking between the container and the bearing plate is released, and the container is allowed to slide on the bearing plate to take down the container;
the device has the advantages of simple structure, stable operation and high safety.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.