WO2020155285A1

WO2020155285A1 - Loading system for container

Info

Publication number: WO2020155285A1
Application number: PCT/CN2019/076868
Authority: WO
Inventors: 叶峰
Original assignee: 铜陵市奥盾机械设备制造有限公司
Priority date: 2019-02-01
Filing date: 2019-03-04
Publication date: 2020-08-06
Also published as: CN109678087A; CN109678087B

Abstract

A loading system, comprises a vehicle provided with a carrying platform, a goods rack (20) placed on the carrying platform and detachably connected to the carrying platform, and a push-pull device mounted on the vehicle and located above the carrying platform. The working steps of the loading system comprise: first, loading goods into the goods rack, then transporting same to a destination such as a container by means of the vehicle, and next, pushing the goods to the destination by means of the push-pull device. Thus, the efficiency is improved.

Description

Container packing system

Technical field

The invention relates to the technical field of packaging and transportation, in particular to a container packing system.

Background technique

At present, the loading of containers, etc. is safe and easy to stack, but there is a problem of low efficiency in the process of loading the goods into the container.

Summary of the invention

The present invention provides a container packing system to solve the problem of low efficiency in the process of loading goods into containers.

The present invention provides a boxing system, which includes a carrier provided with a cargo platform, a shelf placed on the cargo platform and detachably connected to the cargo platform, and a shelf installed on the carrier and located above the cargo platform Push puller.

Preferably, the push-pull device includes a driving device installed on the carrier, and a push-pull plate connected to the free end of the driving device and driven by the driving device to reciprocate along the extending direction of the cargo platform.

Preferably, the bottom of the shelf is provided with a slot, and the loading platform is inserted into the slot to set; a plurality of first rollers are provided on the bottom surface and the inner wall of the shelf, and the rotation direction of the first roller is consistent with the push-pull plate The direction of movement is the same.

Preferably, the carrier is a forklift, and the carrier is a fork.

Preferably, the shelf includes a bottom plate and a stop rod, the four corners of the bottom plate are vertically fixed with the stop rods, the bottom plate is provided with staggered slots in the transverse and longitudinal directions, and the forks of the forklift are inserted into the slots.

Preferably, several sets of first rollers are provided on the bottom, top and side surfaces of the bottom plate, and second rollers are provided on the side of the gear lever. The first roller and the second roller on the top and side surfaces of the bottom plate rotate in the same direction.

Preferably, the push-pull device includes an auxiliary fixed plate, a fixed seat, a guide rod, and a hydraulic push-pull rod. The fixed seats are symmetrically fixed on both sides of the forklift head end, the push-pull plate is located in front of the fixed seat, and the auxiliary fixed plate is located behind the fixed seat. The fixed plate and the forklift can be arranged movably. Each fixed seat is provided with two guide rods along the length of the vehicle. The guide rod passes through the fixed seat. One end of the guide rod is fixedly connected with the auxiliary fixed plate, and the other end of the guide rod It is fixedly connected with the push-pull plate; each fixed seat is fixedly provided with a hydraulic push-pull rod, and the telescopic end of the hydraulic push-pull rod is fixedly connected with the push-pull plate.

Preferably, a number of observation holes are evenly opened on the push-pull plate.

Preferably, there are two forks, the front ends of the two forks are both provided with hook plates in parallel, the two hook plates are located between the two forks, and the two hook plates are arranged oppositely.

Preferably, it also includes a movable boxing platform. A set of insertion ports are provided on the side of the movable boxing platform, and the loading platform of the vehicle is inserted into the insertion ports; one end of the lengthwise direction of the movable boxing platform is provided with a slope.

Preferably, a calibration device is installed at the movable packing platform. The calibration device includes a fixed bolt and a calibration plate. Two fixed bolts are installed on both side walls of the movable packing platform at intervals, and the two fixed bolts are connected The calibration board is an arc-shaped board, and the center of the calibration board extends to the movable packing platform.

Preferably, an adjusting frame is provided at one end of the movable packing platform close to the container, and the end of the adjusting frame close to the movable packing platform is fixedly provided with a ball bearing. The ball bearing and the movable packing platform are hinged with a pin shaft to adjust the upper end of the frame. The four corners are all set with angular limit plates along the edges, the container is set on the adjusting frame, and the container is located in the four angular limit plates; the four corners of the bottom surface of the adjusting frame close to the end of the movable packing platform are all fixed with universal wheels through brackets .

Preferably, an arc-shaped rack is provided at one end of the lower adjustment frame away from the movable packing platform, and the arc center of the arc-shaped rack is the hinge point of the adjustment frame and the movable packing platform; the lower end of the adjustment frame is far away from the movable packing platform. One end is provided with a drive motor, the output shaft of the drive motor is fixed with a first helical gear, the lower end of the adjustment frame is fixed with a square tube, the square tube is arranged along the direction of the drive motor output shaft, and the bottom of the square tube is provided with a first electric push rod and a first electric push rod The telescopic rod of the first electric push rod is located inside the square tube, and the second helical gear and the third helical gear are fixed in sequence from top to bottom on the telescopic rod of the first electric push rod. The helical teeth of the second helical gear and the third helical gear are all facing the first helical gear. The helical teeth of the gear. In the same state, only one of the second helical gear and the third helical gear can mesh with the first helical gear. The lower end of the square tube is connected to the side of the drive motor away from the drive motor with a special-shaped gear through the shaft. The lower part of the special-shaped gear It is a spur gear. The upper part of the special-shaped gear is vertically arranged with an arc-shaped helical rack, and the lower part of the special-shaped gear is meshed with an arc-shaped helical rack; the second helical gear is far from the first helical gear and a fourth helical gear is arranged. , The helical teeth of the fourth helical gear and the helical teeth of the first helical gear are located on the same plane, the lower end of the adjusting frame corresponds to the position of the fourth helical gear, and a screw is vertically fixedly arranged, and the screw is connected with the axis of the fourth helical gear through a threaded fit , The lower end of the lead screw is fixed with a stabilizer plate, the lead screw is located in the middle of the stabilizer plate, and the two brackets far away from the movable packing platform are fixed on both sides of the lower end of the stabilizer plate. The lower end of the adjusting frame corresponds to the position of the stabilizer plate. The two ends of the stabilizing plate are respectively passed through, and the positioning rod can slide in the stabilizing plate; the controller is fixedly arranged on the side of the adjusting frame, and the driving motor and the first electric push rod are respectively electrically connected with the controller.

Preferably, a second electric push rod is fixedly arranged on each angular limiting plate, the telescopic rod of the second electric push rod faces the inside of the adjustment frame, and the end of the telescopic rod of each second electric push rod is fixedly provided with the first push rod. Plate, the front and rear of the adjusting frame are respectively provided with sliding grooves corresponding to the angular limit plate, the bottom end of each first push plate is vertically provided with a second push plate, the lower end of each second push plate is fixedly set with a sliding block, and the sliding block is set at the sliding In the groove, the sliding block can slide in the sliding groove, a third electric push rod is fixedly arranged at the top of each second push plate, and the second electric push rod and the third electric push rod are respectively electrically connected with the controller.

The beneficial effects of the present invention are:

The boxing system provided by the present invention first loads the goods into the shelves, and then transports them to destinations such as containers by a truck, and then uses a push-pull device to push the goods to the destination, thereby improving efficiency.

Other features and advantages of the present invention will be described in the following description, and partly become obvious from the description, or understood by implementing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures specifically pointed out in the written description, claims, and drawings.

The technical solutions of the present invention will be further described in detail below through the drawings and embodiments.

Description of the drawings

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

Figure 1 is a schematic diagram of the overall structure of the shelf in embodiment 1 of the present invention;

Figure 2 is a schematic diagram of the bottom structure of the shelf in Example 1 of the present invention;

3 is a schematic diagram of the side structure of the movable packing platform in Embodiment 1 of the present invention;

4 is a schematic diagram of the overall structure of the forklift in Embodiment 1 of the present invention;

5 is a schematic side view of the structure of Embodiment 2 of the present invention;

6 is a schematic diagram of the front structure of Embodiment 2 of the present invention;

Fig. 7 is a cross-sectional view of the angular limit plate in embodiment 2 of the present invention;

FIG. 8 is a top view of the cooperation of the calibration device and the movable packing platform in Embodiment 3 of the present invention;

Figure 9 is a side view of the calibration device and the movable packing platform in embodiment 3 of the present invention;

Figure 10 is a schematic structural diagram of a heat dissipation mechanism in an embodiment of the utility model;

Figure 11 is a schematic structural diagram of a reminder structure in an embodiment of the utility model.

Among them, 10-forklift; 11-fork; 12-push-pull plate; 13-auxiliary fixed plate; 14-fixed seat; 15-guide rod; 16-hydraulic push-pull rod; 17-observation hole; 18-hook plate; 20- Shelf; 21-bottom plate; 22-shift lever; 23-slot; 24-first roller; 25-second roller; 30-movable packing platform; 31-insertion port; 32-slope; 40-adjustment Frame; 41- ball bearing; 42-angle limit plate; 43- bracket; 44- universal wheel; 45- arc rack; 46- drive motor; 47- first helical gear; 48- square tube; 49 -First electric push rod; 50- Second helical gear; 51- Third helical gear; 52- Special-shaped gear; 53- Spur gear; 54- Curved helical rack; 55- Fourth helical gear; 56- Screw ; 57-stabilizing plate; 58-positioning rod; 59-controller; 60-first push plate; 61-chute; 62-second push plate; 63-slider; 64-third electric push rod; 65- The second electric putter.

detailed description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not used to limit the present invention.

Example 1

The present invention provides a boxing system, which includes a carrier equipped with a cargo platform, a shelf placed on the cargo platform and detachably connected to the cargo platform, and a push-pull device installed on the carrier and located above the cargo platform .

The beneficial effect of the above technical solution is that the goods are first loaded into the shelves, and then transported to destinations such as containers by a truck, and then the goods are pushed to the destination by a push-pull device, thereby improving efficiency.

Preferably, the push-pull device includes a driving device installed on the carrier, and a push-pull plate connected to the free end of the driving device and driven by the driving device to reciprocate along the extending direction of the cargo platform. The bottom of the shelf is provided with a slot 23, and the loading platform is inserted into the slot 23. A number of first rollers 24 are provided on the bottom surface and inner wall of the shelf. The movement direction of the board 12 is the same

The push-pull plate is used to push the goods out, and the first roller 24 reduces the friction between the shelf 20 and the inner wall of the container, so that the shelf 20 can enter the container more easily.

As shown in Figures 1-4, the truck is a forklift 10, and the cargo platform is a fork 11; the rack includes a bottom plate 21 and a gear lever 22, and the four corners of the bottom plate 21 are vertically fixed with the gear levers. 22. Staggered slots 23 are provided in the lateral and longitudinal directions of the bottom plate 21, and the forks 11 of the forklift 10 are inserted into the slots 23.

The beneficial effects of the above technical solutions are:

First, the irregular items are loaded into the shelf 20, and the irregular items are restricted by the barrier of the shelf 20 to prevent the overall width and height of the irregular items from exceeding the width and height of the container, so that the irregular items can be loaded more smoothly In the container, at the same time, it prevents the irregular objects from colliding with the side wall of the container and causing damage to the objects.

The preferred technical solution is that the second roller 25 is provided on the side of the shift lever 22, and the rotation direction of the first roller 24 and the second roller 25 on the top and side of the bottom plate 21 are the same.

The beneficial effects of the above technical solutions are:

The fork 11 of the forklift 10 is inserted into the slot 23 to insert and transport the rack 20 to the inside of the container. The first roller 24 and the second roller 25 roll on the inner wall of the container to reduce the friction between the rack 20 and the inner wall of the container. , So that the rack 20 can enter the container more easily.

Since the first roller 24 exists on the bottom surface of the bottom plate 21, the friction force is very small. Therefore, a small-tonnage forklift can easily push the rack 20 into the cabinet without using large or heavy machinery to push the goods into the cabinet. In fact, large and heavy machinery is too bulky to enter the container.

As shown in Figure 3, in order to make the forklift 10 transport the rack 20, the rack 20 and the container are on the same level, the preferred technical solution is to further include a movable packing platform 30, and a set of movable packing platforms 30 are arranged on the side The insertion port 31 is capable of inserting the fork 11 of the forklift 10 into the insertion port 31; one end of the movable packing platform 30 in the longitudinal direction is provided with a slope 32.

The beneficial effects of the above technical solutions are:

The forklift 11 is inserted into the insertion port 31 through the forklift 10 to move the movable packing platform 30, and the movable packing platform 30 is aligned with the container, so that the forklift 10 can walk on the movable packing platform 30 and keep the shelf 20 and the container Being on the same level, it is convenient for the shelves 20 to enter the container.

As shown in Fig. 3, preferably, the movable packing platform 30 and the container buckle are provided with an embedded connection design, and the platform and the container mouth can be seamlessly connected under any circumstances. Specifically, one end of the movable boxing platform 30 away from the slope 32 has an extension plate that extends outward and is flush with the upper end surface. When in use, the extension board is embedded in the container buckle to realize the seamless connection between the platform and the container mouth under any circumstances.

As shown in Figure 4, the preferred technical solution is that a push-pull device is provided on the vehicle. The push-pull device includes a push-pull plate 12, an auxiliary fixing plate 13 and a fixing seat 14. The fixing seats 14 are respectively fixedly arranged at the head end of the forklift 10, and the push-pull The plate 12 is located in front of the fixing base 14, and the auxiliary fixing plate 13 is located behind the fixing base 14. Each fixing base 14 is provided with two guide rods 15 along the length of the forklift 10. The guide rods 15 pass through the fixing base 14, and the guide rods 15 are One end is fixedly connected to the auxiliary fixing plate 13, and the other end of the guide rod 15 is fixedly connected to the push-pull plate 12; each fixing seat 14 is fixedly provided with a hydraulic push-pull rod 16, and the telescopic end of the hydraulic push-pull rod 16 is fixedly connected to the push-pull plate 12.

The telescopic end of the hydraulic push-pull rod 16 is stretched or shortened, which drives the push-pull plate 12, the guide rod 15 and the auxiliary fixing plate 13 to move together, and the guide rod 15 plays a role of limiting.

The forklift 10 does not require a lot of thrust to load the shelf 20 into the container. The push-pull plate 12 is used to extend the shelf 20 to the required position after entering the container to resist the goods and cooperate with the forklift 10's fork to pull the shelf 20 back. Therefore, the goods are prevented from moving along with the recovery action of the shelf 20, so that the goods remain in the box, and the forklift 10 pulls the shelf 20 back before proceeding to the next round of loading.

In order to facilitate the forklift 10 to observe the position of the container and adjust the direction, a preferred technical solution is that a plurality of observation holes 17 are uniformly opened on the push-pull plate 12.

The preferred technical solution is that the ends of the two forks 11 of the forklift 10 are provided with hook plates 18 in parallel, two hook plates 18 are located between the two front forks, and the two hook plates 18 are arranged oppositely.

The function of the hook plate 10 is to pull the shelf 20 back. There is also a corresponding hook plate design inside the bottom plate 21 of the shelf 20, which is inversely corresponding to the fork hook plate 18 of the forklift 10, and does not prevent the fork teeth from entering. When the fork teeth are pulled back, the fork hook plate can be hung to realize the recycling of the shelf 20 Function.

The working principle of the above technical solution is:

The fork 11 pushes the shelf 20 into the container, the hydraulic push-pull rod 16 pushes the push-pull plate 12, and the shelf 20 is pushed into the container through the push-pull plate 12, and the angle of the shelf 20 and the container can be observed through the observation hole 17.

The beneficial effects of the above technical solutions are:

The fork 11 pushes the shelf 20 into the container, the hydraulic push-pull rod 16 pushes the push-pull plate 12, and pushes the shelf 20 into the container through the push-pull plate 12. The angle of the shelf 20 and the container can be observed through the observation hole 17, so that the forklift 10 loads the shelf 20 The container can have a greater thrust, and the rack 20 can enter the container more easily, reducing the use of large machinery, reducing fuel consumption, simple operation, and improving work efficiency.

Example 2

As shown in Figures 5 and 6, in order to enable the container to swing angle, adjust the position conveniently, and make it easier for the rack 20 to enter the container, the preferred technical solution is that the movable packing platform 30 is provided with an adjustment frame 40 at one end close to the container. One end of the frame 40 close to the movable packing platform 30 is fixedly provided with a ball bearing 41. The ball bearing 41 is hinged with the movable packing platform 30 through a pin shaft. The four corners of the upper end surface of the adjusting frame 40 are all provided with angular limit plates 42 along the edges. , The container is arranged on the adjusting frame 40, and the container is located in the four angular limit plates 42; the four corners of the bottom surface of the adjusting frame 40 near one end of the movable packing platform 30 are all fixedly provided with universal wheels 44 through the bracket 43.

In order to enable the container to swing angle, adjust the position conveniently, and make it easier for the shelf 20 to enter the container, a further preferred technical solution is that an arc-shaped rack 45 is provided at the end of the adjusting frame 40 far from the movable packing platform 30. The arc center of the bar 45 is the hinge point of the adjusting frame 40 and the movable packing platform 30; the lower end of the adjusting frame 40 is far away from the movable packing platform 30, and a driving motor 46 is provided. The output shaft of the driving motor 46 is fixedly provided with a first helical gear 47. A square tube 48 is fixedly arranged at the lower end of the adjusting frame 40. The square tube 48 is arranged along the direction of the output shaft of the driving motor 46. The bottom of the square tube 48 is provided with a first electric push rod 49. The telescopic rod of the first electric push rod 49 is located inside the square tube 48 , The second helical gear 50 and the third helical gear 51 are fixedly arranged on the telescopic rod of the first electric push rod 49 from top to bottom. The helical teeth of the second helical gear 50 and the third helical gear 51 are all facing the first helical gear 47 In the same state, only one of the second helical gear 50 and the third helical gear 51 can mesh with the first helical gear 47. The side of the lower end of the square tube 48 away from the drive motor 46 is connected with a special-shaped gear 52 through a rotating shaft. The lower part of the special-shaped gear 52 is a spur gear 53, and the upper part of the special-shaped gear 52 is vertically arranged with an arc-shaped helical rack 54. The spur gear 53 in the lower part of the special-shaped gear 52 meshes with the arc-shaped helical rack 54; the second helical gear 50 A fourth helical gear 55 is provided on the side away from the first helical gear 47. The helical teeth of the fourth helical gear 55 and the helical teeth of the first helical gear 47 are on the same plane. The lower end of the adjusting frame 40 corresponds to the position of the fourth helical gear 55 The lead screw 56 is vertically fixed, and the shaft center of the lead screw 56 and the fourth helical gear 55 are connected by threaded fit. The lower end of the lead screw 56 is fixedly provided with a stabilizer plate 57. The lead screw 56 is located in the middle of the stabilizer plate 57, away from the movable packing platform 30 The two brackets 43 are fixed on both sides of the lower end of the stabilizer plate 57. The lower end of the adjusting frame 40 corresponds to the position of the stabilizer plate 57. Positioning rods 58 are fixedly provided. The positioning rods 58 respectively pass through the two ends of the stabilizer plate 57, and the positioning rods 58 can be stabilized. The board 57 slides; a controller 59 is fixed on the side of the adjusting frame 40, and the driving motor 46 and the first electric push rod 49 are electrically connected to the controller 59 respectively.

As shown in Figure 7, in order to enable the container to swing angle, adjust the position conveniently, and make it easier for the rack 20 to enter the container, a further preferred technical solution is that a second electric push rod 65 is fixedly arranged on each angular limit plate 42 , The telescopic rod of the second electric push rod 65 faces the inside of the adjustment frame 40, and the end of the telescopic rod of each second electric push rod 65 is fixedly provided with a first push plate 60, and the front and rear of the adjustment frame 40 correspond to the lateral angle limit plates 42 respectively. A sliding groove 61 is provided. The bottom end of each first push plate 60 is vertically provided with a second push plate 62, and the lower end of each second push plate 62 is fixedly provided with a sliding block 63. The sliding block 63 is arranged in the sliding groove 61. 63 can slide in the sliding groove 61, a third electric push rod 64 is fixed at the top of each second push plate 62, and the second electric push rod 65 and the third electric push rod 64 are electrically connected to the controller 59 respectively.

The working principle of the above technical solution is:

The controller 59 controls the first electric push rod 49 to move up and down, so that the second helical gear 50 and the third helical gear 51 mesh with the first helical gear 47 respectively. When the second helical gear 50 meshes with the first helical gear 47, the controller 59 controls the forward or reverse rotation of the drive motor 46, and controls the rotation of the fourth helical gear 55. Since the fourth helical gear 55 is threaded with the lead screw 56, the lead screw 56 is fixed on the adjusting frame 40, and the fourth helical gear 55 is There is pressure between the gears 50, so that the second helical gear 50 can drive the fourth helical gear 55 to rotate, so no matter whether the second helical gear 50 rotates forward or reverse, the fourth helical gear 55 can always be with the second helical gear 50. Engage, and then control the fourth helical gear 55 to move up or down relative to the lead screw 56, and finally realize the tilt of the container's vertical angle, preventing the shelf 20 from mismatching the container's vertical angle and affecting the shelf 20 to enter the container; when the third helical gear 51 It meshes with the first helical gear 47, and the controller 59 controls the drive motor 46 to rotate forward or reverse. In the initial state, the movable packing platform 30 and the adjustment frame 40 can be roughly aligned. When the shelf 20 enters the container, the shelf 20 There will only be a small angle deviation from the container, so only the adjustment frame 40 needs to be controlled to make a small angle offset, so the rotation angle between the third helical gear 51 and the curved rack 45 can meet the requirements of the movable packing platform 30 The angle between the adjustment frame and the adjustment frame 40 is adjusted. The third helical gear 51 drives the arc-shaped helical rack 54 to rotate, and finally makes the spur gear 53 roll on the arc-shaped rack 45, thereby controlling the movable packing platform 30 and the adjustment The angle of the frame 40 in the horizontal direction; the controller 59 controls the expansion and contraction of the second electric push rod 65 to control the small-angle deflection of the container on the horizontal plane. The second push plate 62 moves in the chute 61 through the slider 63 to control the third electric The expansion and contraction of the push rod 64 controls the raising or lowering of one corner of the container.

The beneficial effects of the above technical solutions are:

The horizontal and vertical angles of the movable packing platform 30 and the adjustment frame 40 are controlled by the controller 59, so that the movable packing platform 30 and the adjustment frame 40 can be aligned. By controlling the second electric push rod 65 and the third The expansion and contraction of the electric push rod 64 can make the container deflection at a small angle on the horizontal plane, and one of the corners of the container can be raised or lowered. Finally, the forklift 10 can drive the rack 20 to align with the container, which can improve the efficiency of loading the rack 20 into the container. .

Example 3

As shown in Figures 8 and 9, a calibration device is installed on the movable packing platform. The calibration device includes a fixed bolt 71 and a calibration plate 72. Two fixed bolts 71 are installed at intervals on both side walls of the movable packing platform. A calibration plate is connected between the two fixing bolts 71, the calibration plate is an arc-shaped plate, and the center part thereof extends to the movable packing platform. The material of the calibration plate is preferably an elastic material. The calibration board is used to prevent the direction of the shelf from deviating from the opening of the box or sliding out of the platform when the shelf enters the cabinet.

Example 4

As shown in Figure 10, the forklift body 1 is also provided with a heat dissipation mechanism. The heat dissipation mechanism includes: a heat dissipation net 41, a fan 42 and a ventilation hole 43. The heat dissipation net 41 and the ventilation hole 43 respectively penetrate and are arranged on the seat of the forklift body 1. 42 is fixed on the inner side of the seat bracket of the forklift body 1. The fan 42 includes a motor 44, a conveyor belt 45 and a fan blade 46. The motor 44 is fixed under the fan 42. The fan blades 22 are ring-shaped and evenly distributed on the fan 42 The conveyor belt 45 is connected to the motor 44 and the fan blade 46 respectively in the inner middle position.

Among them, the working principle of the heat dissipation mechanism:

When the temperature of part of the components is too high, the operator starts the motor 44 to drive the conveyor belt 45 to work, and at the same time drives the fan blade 46 to rotate. During the rotation of the fan blade 46, the heat generated by the device passes through the ventilation The holes 43 and the heat dissipation net 41 are exhausted, and at the same time, the external air is discharged through the vent holes, so as to achieve the purpose of reducing the heat of the device with too high temperature and dissipating the heat generating device.

As shown in Figure 11, a reminder structure 51 is provided on the forklift body 1. The reminder structure 51 includes a pressure plate 52. The two ends of the pressure plate 52 are respectively connected to the inner side wall of the cavity 57 of the hollow structure. The pressure plate 52 is provided on the support rod 22. Above, the top of the pressure plate 52 is connected to the inner top wall of the cavity 57 of the hollow structure through a pressure spring 53, the top of the pressure plate 52 is connected with a trigger 54, and the inner top wall of the cavity 57 of the hollow structure is provided with a pressure sensor 54. The top of the trigger 54 and the bottom of the pressure sensor 55 can contact each other when the pressure spring 53 is compressed, and an alarm 56 is provided on the pressure plate 52.

For how the reminder structure works:

When the forklift transports goods, the support plate 22 will push up the pressure plate 52, causing the pressure plate 52 to move upward. During the upward movement of the pressure plate 52, the pressure spring 53 is gradually compressed. When the pressure spring 53 is compressed to a certain extent, the trigger 54 and the pressure sensor 55 touches, triggers the warning device 56 to give an alarm, thereby warning the operator that the forklift is overloaded with cargo, and achieves the function of overload reminder. By setting the reminder structure and the pressure sensor 55, it is convenient to obtain the weight of the cargo on the fork 2 in time. Secondly, set a warning The device 56 is to prevent the fork 2 from being damaged due to the overload of the cargo on the fork 2 and to facilitate timely reminders.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. In this way, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims

The packing system is characterized in that it includes a carrier equipped with a loading platform, a shelf placed on the loading platform and detachably connected to the loading platform, and a push-pull device installed on the loading platform and located above the loading platform .
The container packing system according to claim 1, wherein the push-pull device includes a driving device installed on the carrier, and a push-pull connected to the free end of the driving device and driven by the driving device to reciprocate along the extension direction of the carrier board.
The container packing system according to claim 2, wherein the bottom of the shelf is provided with a slot (23), and the loading platform is inserted into the slot (23) to be set; A first roller (26), the rotation direction of the first roller (26) is consistent with the movement direction of the push-pull plate (12).
The container packing system according to claim 1, wherein the carrier is a forklift (10), and the loading platform is a fork (11).
The container packing system according to claim 4, wherein the shelf includes a bottom plate (21) and a stop rod (22), and the four corners of the bottom plate (21) are vertically fixed with the stop rod (22), The bottom plate (21) is provided with staggered slots (23) in the transverse and longitudinal directions, and the forks (11) of the forklift (10) are inserted into the slots (23).
The container packing system according to claim 5, characterized in that the bottom surface of the bottom plate (21) is provided with a plurality of groups of first rollers (26), and the blocking rod (22) faces the side of the first driving roller (26) and the bottom plate ( 21) A number of second transmission rollers (24) are provided on the top surface, and the rotation direction of the second transmission roller (24) is the same as that of the first transmission roller (11); each stop rod (22) is far away from the second transmission A third transmission roller (25) is arranged on the side of the roller (24), and the rotation direction of the third transmission roller (25) is the same as the rotation direction of the first transmission roller (26).
The container packing system according to claim 4, wherein the push-pull device includes an auxiliary fixing plate (13), a fixing seat (14), a guide rod (15), a hydraulic push-pull rod (16), and a fixing seat (14) They are fixed symmetrically on both sides of the head end of the forklift (10), the push-pull plate (12) is located in front of the fixing base (14), the auxiliary fixing plate (13) is located behind the fixing base (14), and the auxiliary fixing plate (13) and the forklift (10) can be movably arranged between each fixed seat (14) and two guide rods (15) are arranged along the length of the vehicle. The guide rods (15) pass through the fixed seat (14), and the guide rods (15) One end is fixedly connected with the auxiliary fixing plate (13), and the other end of the guide rod (15) is fixedly connected with the push-pull plate (12); each fixing seat (14) is fixedly provided with a hydraulic push-pull rod (16), a hydraulic push-pull rod The telescopic end of (16) is fixedly connected with the push-pull plate (12).
The container packing system according to claim 2, characterized in that a plurality of observation holes (17) are uniformly opened on the push-pull plate (12).
The container packing system according to claim 4, characterized in that there are two forks (11), and the front ends of the two forks (11) are provided with hook plates (18) in parallel, and the two hook plates (18) is located between two forks (11), and two hook plates (18) are arranged oppositely.
The container packing system according to claim 1, further comprising a movable packing platform (30), a set of insertion ports (31) are provided on the side of the movable packing platform (30), and the load of the vehicle The table is inserted into the insertion port (31); one end of the length direction of the movable packing platform (30) is provided with a slope (32).
The container packing system according to claim 10, characterized in that a calibration device is installed at the movable packing platform (30), the calibration device includes a fixed bolt (71) and a calibration plate (72), and the movable packing Two fixing bolts (71) are installed at intervals on both side walls of the platform (30). A calibration plate (72) is connected between the two fixing bolts (71). The calibration plate (72) is an arc-shaped plate, and its center The part extends to the movable packing platform (30).