CN212221814U

CN212221814U - Automatic loading and unloading machine

Info

Publication number: CN212221814U
Application number: CN201922452178.0U
Authority: CN
Inventors: 汪爱明
Original assignee: Guangzhou Hengwei Electromechanical Equipment Co ltd
Current assignee: Guangzhou Hengwei Electromechanical Equipment Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-25
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an automatic loading and unloading machine, a serial communication port, including the base station that makes things convenient for the freight train to travel, the deep well that is equipped with on the base station of freight train afterbody, the lift platform device that is equipped with in the deep well, be equipped with on the lift platform device to freight train afterbody one side and connect the inside cab apron of crossing of freight train, be equipped with the dolly of translation on the lift platform device, the L shape bracket that is equipped with on the dolly, and the goods conveyor that is equipped with on L shape translation bracket. The lifting platform device is lifted to the same level with the tail of the truck. The utility model discloses have cargo handling efficiency and save time, reach the better effect of integrality of transporting to the goods.

Description

Automatic loading and unloading machine

Technical Field

The utility model belongs to the haulage equipment field, in particular to automatic loading and unloading machine.

Background

At present, when trucks on the market transport boxed goods, loading and unloading modes mainly adopt manual carrying as a main mode. That is, in the process of loading and unloading by manpower, the efficiency of manual carrying is low, time and labor are wasted, and the manual carrying is easy to pack and damage. At present, all adopt fork truck to go up the goods and unload the goods down to the vaned goods in a lot of mills, though can avoid the damaged problem of vanning, handling process is slightly improved than artifical transport moreover, but the mode of wasting time also exists in the transport mode of fork truck one time, and the vaned goods apart from than relatively far away in the railway carriage needs artifical cooperation to accomplish the transport equally moreover, can't realize the mode of automatic transport.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is an object of the present invention to provide an automatic loading and unloading machine that is efficient and time-saving in loading and unloading goods and that has a better integrity for the transfer of goods.

In order to achieve the above object, the utility model provides a pair of automatic loading and unloading machine, wherein, including the base station that makes things convenient for the freight train to travel, the deep well that is equipped with on the base station of freight train afterbody, the lift platform device that is equipped with in the deep well, be equipped with on the lift platform device to freight train afterbody one side and connect the inside cab apron of crossing of freight train, be equipped with the dolly of translation on the lift platform device, the L shape bracket that is equipped with on the dolly, and the goods conveyor that is equipped with on L shape translation bracket. The lifting platform device is lifted to the same level with the tail of the truck. The trolley comprises a bottom plate with pulleys, a support frame arranged on the bottom plate, an engine arranged on the bottom plate on one side of the support frame, and a transmission chain, wherein one end of the transmission chain is connected with the engine, and the other end of the transmission chain is connected with the L-shaped bracket. The goods conveying device comprises a working platform which is arranged on an L-shaped bracket and can extend to the inside of a truck, a plurality of transverse conveying rollers which are longitudinally arranged and transversely convey goods are arranged on the front side of the working platform, a plurality of longitudinal conveying rollers which are transversely arranged and longitudinally convey goods are arranged at the tail ends of the transverse conveying rollers, a box body which is arranged on the working platform between the transverse conveying rollers and the longitudinal conveying rollers, a telescopic cylinder which extends from inside to outside is arranged on the side face of the box body which is at the same side with the transverse conveying rollers, telescopic rods which are respectively arranged on two sides of the telescopic cylinder, a flat push seat which is respectively connected with the telescopic cylinder and the telescopic rods on two sides, a flat push plate which is longitudinally and transversely arranged with a plurality of hole sites is arranged on the flat push seat, sucking discs which suck goods are arranged on the hole sites of the flat plate, and an.

In some embodiments, the extension conveying mechanism comprises a first section of support connected with a longitudinal conveying roller and provided with a belt pulley, a first section of conveying belt arranged on the first section of support, a second section of support arranged on one side of the end part of the first section of support and provided with a belt pulley, a second section of conveying belt arranged on the second section of support and contacted with the first section of conveying belt, an inverted fixing frame arranged on the end part of the first section of support, a motor arranged on the inverted fixing frame, a first gear arranged on a shaft core of the motor, a driving roller arranged on one side of the inverted fixing frame and provided with two ends fixed on the first section of support and embedded into the inner side of the first section of conveying belt, and a second gear in transmission connection with the first gear; and a transmission chain is arranged between the first gear and the second gear. The first section of conveying belt drives the transmission roller wheel to drive the first section of conveying belt to rotate through the motor, and the second section of conveying belt drives the first section of conveying belt to rotate through a contact surface with the first section of conveying belt.

In some embodiments, the lifting platform device includes a frame provided at the bottom of the deep well, a sliding groove shorter than the side length is provided at both sides of the frame, first L-shaped folding frames movably connected at both sides of the frame, second L-shaped folding frames respectively cross-movably connected with the first L-shaped folding frames at both sides, first fixed connection rods provided at the middle and top positions between the first L-shaped folding frames at both sides of the frame, a bottom end between the second L-shaped folding frames at both sides of the frame, second fixed connection rods provided at the middle and top positions, and a platform plate connected with the top ends of the first L-shaped folding frames and the second L-shaped folding frames at both sides respectively. And the second fixed connecting rods at the bottom ends between the second L folding frames at the two sides respectively penetrate through the sliding grooves at the two sides of the frame and are connected with the bottom ends between the second L folding frames. The frame is provided with a horizontal pushing cylinder for sliding a second fixed connecting rod at the bottom end of a second L-shaped folding frame in a sliding groove range, and the trolley and the cargo conveying device slide on the platform plate.

In some embodiments, a guardrail is disposed on the deck.

In some embodiments, a seat is provided on one side of the support frame.

The beneficial effects of the utility model are that have cargo handling efficiency and save time, reach the better effect of the integrality of transporting to the goods. When goods are loaded and unloaded, the trolley drives the goods conveying device to enter the truck tail box cabinet together, the goods box is sucked and placed on the transverse conveying roller wheel by the sucking disc, and then the goods box is conveyed to the extension conveying mechanism through the longitudinal conveying roller wheel, so that the goods box is automatically conveyed out of the truck. The mode of loading and unloading goods not only can save manual handling, but also saves a lot of efficiency and time. In addition, the mode that the sucking disc sucks the cargo box is adopted, the integrality of the cargo box in the carrying process is better guaranteed, and the integrality of cargo transfer is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the lift platform assembly and cargo conveyor assembly shown in FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

FIG. 4 is a schematic structural view of the elevating platform assembly shown in FIG. 2;

FIG. 5 is a schematic view of the cargo conveyor of FIG. 2;

FIG. 6 is a schematic structural view of the suction cup of the present invention;

FIG. 7 is a schematic view of the structure of FIG. 6 from another perspective;

FIG. 8 is a schematic structural view of the cart of the present invention;

fig. 9 is a schematic structural view of the extension conveying mechanism of the present invention;

FIG. 10 is a schematic view of the drive roller and motor of FIG. 9;

fig. 11 is a schematic structural view of fig. 10 from another angle.

Fig. 12 is a schematic structural view of a modified design 1 of the panel arrangement.

Fig. 13 is a schematic view of the internal structure of a variant design 1 of the panel arrangement.

Fig. 14 is a schematic structural view of the modified design 2.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 14, an automatic loading and unloading machine comprises a base 02 for facilitating the traveling of a truck 01, a deep well 03 arranged on the base 02 at the tail of the truck 01, a lifting platform device 04 arranged in the deep well 03, a transition plate 05 arranged on the lifting platform device 04 at one side of the tail of the truck 01 and connected with the inside of the truck 01, a trolley 06 arranged on the lifting platform device 04 for translation, an L-shaped bracket 07 arranged on the trolley 06, and a cargo conveying device 08 arranged on the L-shaped translation bracket. The lifting platform means 04 is raised to the same level as the rear of the truck 01. The trolley 06 comprises a bottom plate 61 with pulleys, a support frame 62 arranged on the bottom plate 61, an engine 63 arranged on the bottom plate 61 at one side of the support frame 62, and a transmission chain with one end connected with the engine 63 and the other end connected with the L-shaped bracket 07 arranged on the support frame 62. The goods conveying device 08 comprises a working platform 81 which is arranged on an L-shaped bracket 07 and can extend into the wagon 01, a plurality of transverse conveying rollers 82 which are longitudinally arranged and transversely convey goods are arranged on the front side of the working platform 81, a plurality of longitudinal conveying rollers 83 which are transversely arranged and longitudinally convey goods are arranged at the tail ends of the transverse conveying rollers 82, a box body 80 which is arranged on the working platform 81 between the transverse conveying rollers 82 and the longitudinal conveying rollers 83, and a telescopic cylinder 84 which extends from inside to outside and is arranged on the side surface of the box body 80 on the same side with the transverse conveying rollers 82, the telescopic cylinder 84 is provided with telescopic rods 85 at two sides, a horizontal pushing seat 86 connected with the telescopic cylinder 84 and the telescopic rods 85 at two sides, a row plate 87 arranged with a plurality of hole sites vertically and horizontally on the horizontal pushing seat 86, sucking discs 88 arranged on the hole sites of the row plate 87 for sucking goods, and an extension conveying mechanism 89 arranged on the longitudinal conveying roller 83. The extension conveying mechanism 89 comprises a first section support 810 connected with a belt pulley on the longitudinal conveying roller 83, a first section conveying belt 811 arranged on the first section support 810, a second section support 812 provided with a belt pulley on one side of the end part of the first section support 810, a second section conveying belt 813 contacted with the first section conveying belt 811 arranged on the second section support 812, an inverted fixing frame 814 arranged on the end part of the first section support 810, a motor 815 arranged on the inverted fixing frame 814, a first gear 816 arranged on a shaft core of the motor 815, a transmission roller 817 arranged on one side of the inverted fixing frame 814 and fixed on the first section support 810 at two ends and embedded into the inner side of the first section conveying belt 811, and a second gear 818 connected with the first gear 816 in a transmission manner and arranged on the same side of the transmission roller 817 of the first gear 816. A driving chain is arranged between the first gear 816 and the second gear 818. The first conveying belt 811 drives the transmission roller 817 to drive the first conveying belt 811 to rotate through the motor 815, and the second conveying belt 813 drives the first conveying belt 811 to rotate through a contact surface with the first conveying belt 811. The lifting platform device 04 comprises a frame 41 arranged at the bottom of a deep well 03, sliding grooves 42 which are shorter than the length of the side edges are respectively arranged on two sides of the frame 41, first L folding frames 43 movably connected on two sides of the frame 41, second L folding frames 44 respectively and crossly and movably connected with the first L folding frames 43 on two sides, first fixed connecting rods 45 respectively arranged at the middle parts and the top ends between the first L folding frames 43 on two sides of the frame 41, the bottom ends between the second L folding frames 44 on two sides of the frame 41, second fixed connecting rods 46 respectively arranged at the middle parts and the top ends, and platform plates 47 respectively connected with the top ends of the first L folding frames 43 and the top ends of the second L folding frames 44 on two sides. The second fixed connecting rods 46 at the bottom end between the second L-shaped folding frames 44 at both sides pass through the sliding slots 42 at both sides of the frame 41 and are connected with the bottom end between the second L-shaped folding frames 44. The frame 41 is provided with a horizontal pushing cylinder 48 for horizontally pushing a second L-shaped folding frame 44, a second fixed connecting rod 46 at the bottom end slides in the range of the sliding groove 42, and the trolley 06 and the goods conveying device 08 slide on a platform plate 47. The platform plate 47 is provided with a guardrail 09. The seat 10 is provided on one side of the support frame 62. When goods are loaded and unloaded, the trolley 06 drives the goods conveying device 08 to enter the cabinet of the tail box of the truck 01, the goods box is sucked and placed on the transverse conveying roller 82 by the sucking disc 88 and then transferred to the extension conveying mechanism 89 through the longitudinal conveying roller 83, and the goods box is automatically conveyed out of the truck 01. The mode of loading and unloading goods not only can save manual handling, but also saves a lot of efficiency and time. In addition, the mode that the sucking disc 88 sucks the cargo box is adopted, the integrality of the cargo box in the carrying process is better guaranteed, and the integrality of cargo transfer is improved. The above-mentioned base is optional.

Principle of operation

The truck 01 is poured into the deep well 03 of the base 02, the telescopic cylinder 84 in the lifting platform device 04 pushes the second fixed connecting rod 46 at the bottom end of the second L-shaped folding frame 44 horizontally to slide in the range of the sliding groove 42, and the first L-shaped folding frame 43 and the second L-shaped folding frame 44 are folded. The platform plate 47 and the trolleys 06 on the platform plate 47 and the goods conveying device 08 are lifted upwards together to the same horizontal height of the trunk of the truck 01, and then are overlapped to the trunk of the truck 01. The trolley 06 drives the goods conveying device 08 to move forwards, the goods conveying device 08 on the L-shaped bracket 07 is lifted and moved to a designated goods box by the support frame 62 under the driving of the transmission chain of the engine 63, then the suction cup 88 is pushed out by the telescopic cylinder 84 to suck the goods box, the goods box is moved back to be placed on the transverse conveying roller 82, then the goods box is conveyed to the longitudinal conveying roller 83, and finally the goods box is conveyed to the extension conveying mechanism 89.

The modified design 1 is a modification of the structure of the position of the row plate 87.

The row plate 87 with the suction cups 88 is used as a low step lifting device 100 for lifting the goods through an opening and closing motion. The low-step goods lifting device 100 comprises an L-shaped bottom plate 101 arranged on the horizontal pushing seat 86, an L-shaped top cover 102 which is hinged with the L-shaped bottom plate 101 and provided with a sucker 88 on the side surface, a top beam 103 arranged on the inner side surface of the L-shaped top cover 102, a straight jacking cylinder 104 movably connected with the top beam 103 and arranged on the L-shaped bottom plate 101 corresponding to the top beam 103, and an inclined jacking cylinder 105 movably connected with the top beam 103 and arranged on one side of the straight jacking cylinder 104. When the suction cups 88 suck the goods and meet a step lower than the transverse conveying rollers 82, the inclined top air cylinders 105 work to top the top beams 103 on the L-shaped top covers 102, the suction cups 88 on the L-shaped top covers 102 are used for obliquely pulling the goods to the transverse conveying rollers 82, and then the straight top air cylinders 104 work to pull the goods to the transverse conveying rollers 82.

The modified design 2 is a structural extension of the modified design 1.

A left-right translation device 200 is arranged between the low-step cargo lifting device 100 and the horizontal pushing seat 86. The left-right translation device 200 comprises a rack 201 arranged between the L-shaped bottom plate 101 and the horizontal pushing seat 86, a driving motor 202 arranged in the L-shaped bottom plate 101, a shaft connecting rod 203 arranged on a shaft core of the driving motor 202 and penetrating through the L-shaped bottom plate 101, and a third gear 204 arranged on the shaft connecting rod 203 and meshed with the rack 201.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. An automatic loading and unloading machine is characterized by comprising a base station convenient for a truck to run, a deep well arranged on the base station at the tail part of the truck, a lifting platform device arranged in the deep well, a transition plate connected with the interior of the truck arranged on the lifting platform device at one side of the tail part of the truck, a translation trolley arranged on the lifting platform device, an L-shaped bracket arranged on the trolley, and a cargo conveying device arranged on the L-shaped translation bracket;

the lifting platform device is lifted to the same horizontal plane with the tail part of the truck;

the trolley comprises a bottom plate with pulleys, a support frame arranged on the bottom plate, an engine arranged on the bottom plate on one side of the support frame, and a transmission chain, one end of the transmission chain is connected with the engine, and the other end of the transmission chain is connected with the L-shaped bracket;

the goods conveying device comprises a working platform which is arranged on an L-shaped bracket and can extend to the inside of a truck, a plurality of transverse conveying rollers which are longitudinally arranged and transversely convey goods, a plurality of longitudinal conveying rollers which are transversely arranged and longitudinally convey goods, a box body arranged on the working platform between the transverse conveying rollers and the longitudinal conveying rollers, a telescopic cylinder which extends from inside to outside and is arranged on the side face of the box body on the same side with the transverse conveying rollers, telescopic rods which are respectively arranged on two sides of the telescopic cylinder, a flat push seat which is respectively connected with the telescopic cylinder and the telescopic rods on two sides, a row plate which is longitudinally and transversely arranged with a plurality of hole sites and arranged on the flat push seat, suckers which are arranged on the hole sites of the row plate and used for sucking the goods, and an extension conveying mechanism arranged on the longitudinal conveying rollers.

2. The automatic loading and unloading machine as claimed in claim 1, wherein the extension conveying mechanism comprises a first section of support connected with the longitudinal conveying roller and provided with a pulley, a first section of conveying belt arranged on the first section of support, a second section of support arranged on one side of the end part of the first section of support and provided with a pulley, a second section of conveying belt arranged on the second section of support and contacted with the first section of conveying belt, an inverted fixing frame arranged on the end part of the first section of support, a motor arranged on the inverted fixing frame, a first gear arranged on a shaft core of the motor, a driving roller arranged on one side of the inverted fixing frame and provided with two ends fixed on the first section of support and embedded into the inner side of the first section of conveying belt, and a second gear in transmission connection with the first gear; a transmission chain is arranged between the first gear and the second gear;

the first conveying belt drives the driving roller wheel to drive the first conveying belt to rotate through the motor;

the second section of conveying belt is driven to rotate through a contact surface with the first section of conveying belt.

3. The automatic loading and unloading machine of claim 2, wherein the lifting platform device comprises a frame arranged at the bottom of the deep well, sliding grooves with lengths shorter than the side edges and arranged at two sides of the frame, first L-shaped folding frames movably connected with two sides of the frame, second L-shaped folding frames movably connected with the first L-shaped folding frames at two sides in a crossing manner, first fixed connecting rods arranged at the middle part and the top end between the first L-shaped folding frames at two sides of the frame, a bottom end between the second L-shaped folding frames at two sides of the frame, second fixed connecting rods arranged at the middle part and the top end, and platform plates respectively connected with the top end of the first L-shaped folding frames at two sides and the top end of the second L-shaped folding frames;

the second fixed connecting rods at the bottom ends between the second L-shaped folding frames on the two sides respectively penetrate through the sliding grooves on the two sides of the frame and are connected with the bottom ends between the second L-shaped folding frames;

the frame is provided with a horizontal pushing cylinder which horizontally pushes a second fixed connecting rod at the bottom end of a second L-shaped folding frame to slide in the range of the sliding chute;

the trolley and the goods conveying device slide on the platform plate.

4. A robotic handling machine as claimed in claim 3 wherein the deck is provided with guard rails.

5. An automated handler machine according to claim 1, wherein the support frame is provided with a seat on one side.

6. An automatic loading and unloading machine according to claim 1, wherein said row of suction cups is a low-step lifting device for lifting the load by opening and closing movement.

7. The automatic loading and unloading machine of claim 6, wherein the low-step cargo lifting device comprises an L-shaped bottom plate arranged on the horizontal pushing seat, an L-shaped top cover hinged with the L-shaped bottom plate and provided with a sucker on the side surface, a top beam arranged on the inner side surface of the L-shaped top cover, a straight-top cylinder movably connected with the top beam arranged on the L-shaped bottom plate at a position corresponding to the top beam, and a slant-top cylinder movably connected with the top beam arranged on one side of the straight-top cylinder.

8. An automatic loading and unloading machine as claimed in claim 7, wherein a left-right translation device is arranged between the low-step lifting device and the horizontal pushing seat.

9. An automatic loading and unloading machine as claimed in claim 8, wherein the left and right translation means comprises a rack provided between the L-shaped base plate and the horizontal pushing base, a driving motor provided in the L-shaped base plate, and a shaft connecting rod provided on a shaft core of the driving motor and passing through the L-shaped base plate and a third gear provided on the shaft connecting rod and engaged with the rack.