Logistics park truck unloading leaning table with guiding device and using method

Abstract

The invention discloses a logistics park truck unloading leaning table with a guiding device and a using method, and belongs to the technical field of truck unloading leaning tables. The logistics park truck unloading leaning table comprises a bottom plate and a base, the four corners of the lower surface of the base are fixedly connected with the upper surface of the bottom plate through telescopic rods, and sliding ways are formed in the left side and the right side of the upper surface of the base; a sliding plate is arranged in the sliding way, the upper surface of the sliding plate is fixedly connected with a discharging mechanism, and the base is in an L shape. According to the device, by arranging the unloading mechanism, when a worker carries goods to a supporting plate, a first motor is controlled to work to drive a first threaded column to rotate, at the moment, a first threaded cap can drive a vertical plate on the right side to move backwards, and under the action of two connecting rods, the two vertical plates can move backwards at the same time; the two first guide plates can limit the cargoes and prevent the cargoes from leaving the supporting plate when the cargoes are pushed, and the two second guide plates can limit the moving track of the cargoes, so that the cargoes can stably fall onto the conveying mechanism to be conveyed away when moving.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of truck unloading rest platforms, and particularly relates to a truck unloading rest platform with a guiding device for a logistics park and a use method. BACKGROUND

[0002] Trucks need to be unloaded after transporting goods, and generally need to use an unloading rest platform to assist in unloading. However, the existing unloading rest platform can only simply adjust the height to assist workers in unloading, but still needs to constantly carry goods during unloading, and has a single function and cannot provide good help for the work of workers. SUMMARY

[0003] The present application aims to solve the problem that the existing unloading rest platform still needs to constantly carry goods during unloading, has a single function and cannot provide good help for the work of workers, and proposes a truck unloading rest platform with a guiding device for a logistics park and a use method.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0005] A truck unloading rest platform with a guiding device for a logistics park, comprising a bottom plate and a base, the lower surface of the base is fixedly connected to the upper surface of the bottom plate through a telescopic rod at the four corners, the upper surface of the base is provided with a slide on the left and right sides, a slide plate is arranged in the slide, an unloading mechanism is fixedly connected to the upper surface of the slide plate, the base is L-shaped, a conveying mechanism is arranged in the base and located below the unloading mechanism, a lifting mechanism is fixedly connected to the lower surface of the base and the upper surface of the bottom plate.

[0006] Further description of the above-mentioned technical scheme:

[0007] The unloading mechanism comprises a support plate fixedly connected to the upper surface of the slide plate, a cavity is formed in the support plate, and two left-right symmetrical through holes are formed in the upper surface of the support plate corresponding to the position of the cavity.

[0008] Further description of the above-mentioned technical scheme:

[0009] A vertical plate is arranged in the through hole and fixedly connected by a connecting rod between the two vertical plates, a second sliding sleeve is inserted into the left vertical plate, a second sliding rod is arranged in the second sliding sleeve and fixedly connected in the cavity, a first threaded cap is inserted into the right vertical plate, a first threaded column is threadedly connected in the first threaded cap, first shafts are fixedly connected to the front and rear ends of the first threaded column, first bearings are sleeved on the outer sides of the first shafts, the two first bearings are respectively inserted into the front and rear sides of the inner wall of the cavity, one end of the back surface of the rear first shaft is fixedly connected to the output shaft of a first motor, and the first motor is fixedly connected to the back surface of the support plate.

[0010] As a further description of the above technical solutions:

[0011] The outer side of the two vertical plates is sleeved with a rectangular sleeve, two limiting blocks are fixedly connected in the rectangular sleeve, the two limiting blocks are located in the limiting holes opened in the two vertical plates respectively, the front side of the rectangular sleeve is provided with a push rod, the back surface of the push rod is fixedly connected with two first sliding rods, the first sliding rods penetrate through the rectangular sleeve and pass through the first sliding sleeves which are clamped in the connecting blocks, the back surface of the first sliding rods is fixedly connected with a connecting piece, the outer side of the first sliding rods is sleeved with a first spring, the two ends of the first spring are fixedly connected with the back surface of the rectangular sleeve and the front surface of the connecting piece respectively, the front surface of the connecting piece is fixedly connected with clamping needles at four corners, the clamping needles are clamped into the needle grooves opened on the back surface of the vertical plate, the number of the needle grooves is multiple, and the multiple needle grooves are uniformly arranged on the back surface of the vertical plate from top to bottom.

[0012] As a further description of the above technical solutions:

[0013] The left and right sides of the upper surface of the supporting plate are fixedly connected with first guide plates, the back surfaces of the first guide plates are fixedly connected with second guide plates, the two second guide plates are arranged to be inclined, a plurality of rolling balls are arranged between the two first guide plates, and the rolling balls are embedded on the upper surface of the supporting plate.

[0014] As a further description of the above technical solutions:

[0015] The conveying mechanism comprises an arc plate, a plurality of rollers are fixedly connected to the lower surface of the arc plate, the rollers are attached to the upper surface of the base, the arc plate is fixedly connected to the upper surface of the base through a rotating shaft, a through hole is opened in the arc plate, a third sliding sleeve is clamped in the through hole, a third sliding rod is arranged in the third sliding sleeve, a pulling block is fixedly connected to the top end of the third sliding rod, a clamping block is fixedly connected to the bottom end of the third sliding rod, the clamping block is clamped into a clamping groove opened on the upper surface of the base, the number of the clamping grooves is multiple, the multiple clamping grooves are arranged in a ring shape and uniformly, a second spring is sleeved outside the third sliding rod, and the two ends of the second spring are fixedly connected with the opposite surfaces of the third sliding sleeve and the clamping block respectively.

[0016] As a further description of the above technical solutions:

[0017] Two conveying rollers are rotatably connected in the base, the two conveying rollers are drivingly connected through a conveying belt, the right end of the conveying roller is fixedly connected with the output shaft of a third motor, and the third motor is fixedly connected to the right side surface of the arc plate.

[0018] As a further description of the above technical solutions:

[0019] The back surface of the base is provided with a containing groove, a rectangular plate is arranged in the containing groove, the left and right two side faces of the rectangular plate are fixedly connected with limiting rods, the limiting rods are clamped into the rod grooves arranged on the inner wall of the containing groove, two hinge plates are fixedly connected to the back surface of the rectangular plate, two side plates are rotatably connected between the two hinge plates, a plurality of roller cylinders are rotatably connected between the two side plates, a second rotating shaft is rotatably connected to the right side face of the right side plate, a second threaded column is fixedly connected to the end of the second rotating shaft through a second screw rod, a knob is fixedly connected to the second threaded column, a second threaded cap is threadedly connected to the outside of the second threaded column, a connecting plate is clamped to the outside of the second threaded cap, a plurality of rubber rods are fixedly connected to one side face of the connecting plate, and the rubber rods penetrate through the side plate and are located on one side of the roller cylinder.

[0020] Further description of the above technical scheme:

[0021] The lifting mechanism comprises a second motor fixedly connected to the upper surface of the bottom plate, a third threaded column fixedly connected to the output shaft of the second motor, a third threaded cap sleeved on the outside of the third threaded column, a bearing plate clamped to the outside of the third threaded cap, two support rods fixedly connected to the upper surface of the bearing plate, and the top ends of the support rods are fixedly connected to the lower surface of the base.

[0022] A method for using a goods truck unloading rest bench with a guide device in a logistics park, specifically comprising the following steps:

[0023] S1, control the second motor to work to drive the third threaded column to rotate, the third threaded column can drive the third threaded cap to move up and down, the third threaded cap can drive the support rod to move up and down and drive the base to move up and down, so as to adjust the height of the unloading mechanism, so as to adapt to goods trucks of different heights, and the support plate is controlled to move into the truck compartment under the action of the sliding plate and the chute;

[0024] S2, when the goods are carried onto the support plate, control the first motor to work to drive the first threaded column to rotate, at this time the first threaded cap can drive the right vertical plate to move backward, under the action of the two connecting rods, the two vertical plates can move backward at the same time, and drive the rectangular sleeve to move backward, the backward movement of the rectangular sleeve can push the goods to move backward, so as to achieve the purpose of taking out the goods in the truck, the push rod is pressed to move backward to drive the connecting piece to move backward through the first sliding rod, the connecting piece drives the clamping needle to move backward to make it disengage from the needle groove, at this time the rectangular sleeve is no longer fixed, at this time the rectangular sleeve can adjust the height as needed, the first spring is retracted by its own elastic force to drive the connecting piece to move forward after the pull plate is released, the connecting piece drives the clamping needle to move and clamp into another needle groove, so that the rectangular sleeve can be fixed, the height of the rectangular sleeve can be adjusted as needed to better push goods of different heights, the two first guide plates can limit the goods to avoid leaving the support plate when being pushed, and the two second guide plates can limit the movement track of the goods, so that they can stably fall onto the conveying mechanism and be conveyed away;

[0025] S3, after the goods fall on the conveying belt, the third motor is controlled to work to drive one of the conveying rollers to rotate, the two conveying rollers rotate simultaneously under the action of the conveying belt, the conveying roller rotation can convey the goods away, the conveyed goods can fall on the plurality of rollers, and the goods can slide to the ground under the action of the roller rolling;

[0026] S4, if the goods are heavy, the roller may roll too fast, causing the goods to fall to the ground faster when moving and being easy to break, the knob is controlled to rotate to drive the second threaded column to rotate, the second threaded cap drives the rubber rod to move through the connecting plate, the rubber rod moves against the roller to hinder the rotation speed of the roller, thereby greatly reducing the moving speed of the goods and improving the safety of the goods falling to the ground.

[0027] To sum up, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0028] 1、In the present application, when the worker carries the goods to the supporting plate, the first threaded column is controlled to rotate by the first motor, at this time, the first threaded cap can drive the right vertical plate to move backward, under the action of the two connecting rods, the two vertical plates can move backward at the same time, and drive the rectangular sleeve to move backward, the rectangular sleeve moves backward to push the goods to move backward, so as to achieve the purpose of taking out the goods in the truck, the push rod is pressed to move backward, the connecting piece is driven to move backward by the first slide rod, the connecting piece drives the clamping needle to move backward to make it disengage from the needle groove, at this time, the rectangular sleeve is no longer fixed, at this time, the rectangular sleeve can adjust the height according to the need, the first spring is released, the connecting piece is driven to move forward by the elastic force of the first spring, the connecting piece drives the clamping needle to move and is clamped into another needle groove, so that the rectangular sleeve can be fixed, the height of the rectangular sleeve can be adjusted to better push the goods of different heights, the two first guide plates can limit the goods to avoid leaving the supporting plate when being pushed, and the two second guide plates can limit the moving track of the goods, so that they can stably fall on the conveying mechanism and be conveyed away.

[0029] 2、The goods falls to the conveying belt after the conveying mechanism is set in the application, the third motor is controlled to work and drive one of the conveying rollers to rotate, the two conveying rollers rotate simultaneously under the action of the conveying belt, the conveying roller rotation can convey the goods away, the conveyed goods can fall on the plurality of rollers, the goods can slide to the ground under the action of the roller rolling, if the goods are heavy, the roller rolling speed can be too fast, the goods move faster and fall to the ground easily, the goods are damaged, the knob is controlled to rotate and drive the second threaded column to rotate, the second threaded cap drives the rubber rod to move through the connecting plate, the rubber rod moves and abuts against the roller to hinder the rotation speed of the roller, thereby greatly reducing the moving speed of the goods, improving the safety of the goods falling to the ground, when the rubber rod is not needed, the plurality of rollers can be pushed into the containing groove under the action of the movement of the rectangular plate, the arc plate can rotate and move under the action of the rotating shaft, the direction of the goods conveying can be adjusted as required, when the arc plate moving direction is adjusted, the clamping block can be clamped into other clamping grooves when the pull block is loosened, the position of the arc plate is fixed.

[0030] 3、The lifting mechanism is set in the application, the second motor is controlled to work and drive the third threaded column to rotate, the third threaded column can drive the third threaded cap to move up and down, the third threaded cap can drive the supporting rod to move up and down and drive the base to move up and down, the height of the unloading mechanism is adjusted, and the height of the truck is adapted. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A structure schematic view of a logistics park truck unloading rest with a guide device and a use method is provided for the application;

[0032] Figure 2 A three-dimensional structure schematic view of a push rod and a connecting piece in a logistics park truck unloading rest with a guide device and a use method is provided for the application;

[0033] Figure 3 A three-dimensional structure schematic view of a vertical plate and a connecting rod in a logistics park truck unloading rest with a guide device and a use method is provided for the application;

[0034] Figure 4 A three-dimensional structure schematic view of a conveying mechanism in a logistics park truck unloading rest with a guide device and a use method is provided for the application;

[0035] Figure 5 A cross-sectional structure schematic view of a conveying mechanism in a logistics park truck unloading rest with a guide device and a use method is provided for the application;

[0036] Figure 6A three-dimensional structure schematic view of the connecting plate and the rubber rod in the logistics park truck unloading rest bench with guiding device and use method provided by the application;

[0037] Figure 7 A structure schematic view of the lifting mechanism side view in the logistics park truck unloading rest bench with guiding device and use method provided by the application.

[0038] Legend:

[0039] 1, bottom plate; 2, telescopic rod; 3, base; 4, unloading mechanism; 41, support plate; 42, vertical plate; 43, connecting block; 44, push rod; 45, first sliding rod; 46, first spring; 47, clamping pin; 48, connecting piece; 49, through hole; 410, second sliding rod; 411, connecting rod; 412, first threaded column; 413, first rotating shaft; 414, first motor; 415, first guide plate; 416, second guide plate; 417, ball; 5, sliding plate; 6, conveying mechanism; 61, cambered plate; 62, pull block; 63, second spring; 64, third sliding rod; 65, clamping block; 66, rotating shaft; 67, conveying roller; 68, conveying belt; 69, roller; 610, limiting rod; 611, rectangular plate; 612, hinged piece; 613, side plate; 614, connecting plate; 615, twisting block; 616, second threaded column; 617, second rotating shaft; 618, rubber rod; 619, roller; 620, third motor; 7, lifting mechanism; 71, second motor; 72, third threaded column; 73, support rod. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0041] Please refer to Figures 1-7The application provides a kind of technical scheme: a logistics garden truck unloading rest platform with guiding device, including bottom plate 1 and base 3, the lower surface of the base 3 is fixedly connected with the upper surface of bottom plate 1 at four corners by telescopic link 2, the upper surface of base 3 is provided with slide on left and right sides, slide is provided with sliding plate 5 in the slide, the upper surface of sliding plate 5 is fixedly connected with unloading mechanism 4, the unloading mechanism 4 includes support plate 41 fixedly connected on the upper surface of sliding plate 5, the inside of support plate 41 is provided with cavity, the upper surface of support plate 41 is provided with two left and right symmetrical through holes 49 at the position corresponding to cavity, the through hole 49 is provided with vertical plate 42, two vertical plates 42 are fixedly connected by connecting rod 411, the left vertical plate 42 is provided with second sliding sleeve, the second sliding sleeve is provided with second sliding rod 410, the second sliding rod 410 is fixedly connected in the cavity, the right vertical plate 42 is provided with first threaded cap, the first threaded cap is threadedly connected with first threaded column 412, the front and back ends of first threaded column 412 are fixedly connected with first rotating shaft 413, the outside of first rotating shaft 413 is provided with first bearing, two first bearings are respectively clamped on the front and back sides of inner wall of cavity, one end of back first rotating shaft 413 is fixedly connected with the output shaft of first motor 414, the first motor 414 is fixedly connected on the back of support plate 41, the outside of two vertical plates 42 is provided with rectangular sleeve, the rectangular sleeve is fixedly connected with two limit blocks, two limit blocks are respectively located in the limit hole provided in the inside of two vertical plates 42, the front side of rectangular sleeve is provided with push rod 44, the back of push rod 44 is fixedly connected with two first sliding rods 45, first sliding rod 45 penetrates through rectangular sleeve and passes through first sliding sleeve clamped in the inside of connecting block 43, the back of first sliding rod 45 is fixedly connected with connecting piece 48, the outside of first sliding rod 45 is provided with first spring 46, the two ends of first spring 46 are respectively fixedly connected with the back of rectangular sleeve and the front of connecting piece 48, the four corners of the front of connecting piece 48 are fixedly connected with clamping needle 47, clamping needle 47 is clamped into needle slot provided on the back of vertical plate 42, the number of needle slot is multiple, multiple needle slots are evenly provided on the back of vertical plate 42 from top to bottom, the left and right sides of the upper surface of support plate 41 are fixedly connected with first guide plate 415, the back of first guide plate 415 is fixedly connected with second guide plate 416, two second guide plates 416 are both inclinedly arranged, multiple balls 417 are arranged between two first guide plates 415, balls 417 are embedded on the upper surface of support plate 41;

[0042] In this embodiment, by setting the unloading mechanism 4, when the worker carries the goods to the support plate 41, the first motor 414 is controlled to work to drive the first threaded column 412 to rotate. At this time, the first threaded cap can drive the right vertical plate 42 to move backward. Under the action of the two connecting rods 411, the two vertical plates 42 can move backward at the same time, and drive the rectangular sleeve to move backward. The backward movement of the rectangular sleeve can push the goods to move backward, so as to achieve the purpose of taking out the goods in the truck. Pressing the push rod 44 to move backward drives the connecting piece 48 to move backward through the first sliding rod 45, and the connecting piece 48 drives the clamping needle 47 to move backward to make it disengage from the needle groove. At this time, the rectangular sleeve is no longer fixed, and the height of the rectangular sleeve can be adjusted according to the need. After the pull plate is loosened, the first spring 46 is contracted by its own elastic force and drives the connecting piece 48 to move forward. The connecting piece 48 drives the clamping needle 47 to move and clamp into another needle groove, so that the rectangular sleeve can be fixed. The height of the rectangular sleeve can be adjusted according to the need, so that it can better push the goods of different heights. The two first guide plates 415 can limit the goods to avoid leaving the support plate 41 when they are pushed. The two second guide plates 416 can limit the moving track of the goods, so that they can stably fall on the conveying mechanism 6 and be conveyed away.

[0043] The base 3 is L-shaped, a conveying mechanism 6 is arranged in the base 3, the conveying mechanism 6 is located below the unloading mechanism 4, the conveying mechanism 6 comprises an arc panel 61, a plurality of roller wheels 69 are fixedly connected to the lower surface of the arc panel 61 and are attached to the upper surface of the base 3, the arc panel 61 is fixedly connected to the upper surface of the base 3 through a rotating shaft 66, a through hole is formed in the arc panel 61, a third sliding sleeve is clamped in the through hole, a third sliding rod 64 is arranged in the third sliding sleeve, a pull block 62 is fixedly connected to the top end of the third sliding rod 64, a clamping block 65 is fixedly connected to the bottom end of the third sliding rod 64, the clamping block 65 is clamped into a clamping groove formed in the upper surface of the base 3, the number of the clamping grooves is plural, the plural clamping grooves are arranged in a ring shape and uniformly, a second spring 63 is sleeved outside the third sliding rod 64, the two ends of the second spring 63 are fixedly connected to the opposite surfaces of the third sliding sleeve and the clamping block 65 respectively, two conveying rollers 67 are rotatably connected in the base 3, the two conveying rollers 67 are drivingly connected through a conveying belt 68, the right end of the conveying roller 67 is fixedly connected to the output shaft of a third motor 620, the third motor 620 is fixedly connected to the right side surface of the arc panel 61, a containing groove is formed in the back surface of the base 3, a rectangular plate 611 is arranged in the containing groove, limiting rods 610 are fixedly connected to the left and right side surfaces of the rectangular plate 611, the limiting rods 610 are clamped into rod grooves formed in the inner wall of the containing groove, two hinged pieces 612 are fixedly connected to the back surface of the rectangular plate 611, two side plates 613 are rotatably connected between the two hinged pieces 612, a plurality of roller cylinders 619 are rotatably connected between the two side plates 613, a second rotating shaft 617 is rotatably connected to the right side surface of the right side plate 613, a twisting block 615 is fixedly connected to one end of the second rotating shaft 617 through a second threaded column 616, a second threaded cap is threadedly connected to the outside of the second threaded column 616, a connecting plate 614 is clamped to the outside of the second threaded cap, a plurality of rubber rods 618 are fixedly connected to one side surface of the connecting plate 614, the rubber rods 618 penetrate through the side plate 613 and are located on one side of the roller cylinder 619;

[0044] In this embodiment, by setting the conveying mechanism 6, after the goods fall on the conveying belt 68, control the third motor 620 to work to drive one of the conveying rollers 67 to rotate, under the action of the conveying belt 68, the two conveying rollers 67 rotate at the same time, the conveying roller 67 can convey the goods away, the conveyed goods can fall on the plurality of rollers 619, under the action of the roller 619 rolling, the goods can slide to the ground, if the goods are heavier, it may cause the roller 619 to roll too fast, causing the goods to move faster to the ground and be easy to break, control the knob 615 to rotate to drive the second threaded column 616 to rotate, the second threaded cap moves the rubber rod 618 through the connecting plate 614, the rubber rod 618 moves against the roller 619 to hinder the rotation speed of the roller 619, thereby greatly reducing the moving speed of the goods, improving the safety of the goods falling to the ground, when not in use, under the action of the movement of the rectangular plate 611, the plurality of rollers 619 can be pushed into the accommodating groove, under the action of the rotating shaft 66, the cambered plate 61 can rotate and move, which can adjust the direction of the goods conveying according to the need, wherein pulling the pull block 62 drives the clamping block 65 to move up through the third slide rod 64, when adjusting the moving direction of the cambered plate 61, loosen the pull block 62, the clamping block 65 can be clamped into another clamping groove, achieving the purpose of fixing the position of the cambered plate 61.

[0045] The lower surface of the base 3 is fixedly connected with a lifting mechanism 7, the lifting mechanism 7 is fixedly connected to the upper surface of the bottom plate 1, the lifting mechanism 7 comprises a second motor 71 fixedly connected to the upper surface of the bottom plate 1, a third threaded column 72 is fixedly connected to the output shaft of the second motor 71, a third threaded cap is sleeved outside the third threaded column 72, a bearing plate is connected to the outer side of the third threaded cap, two support rods 73 are fixedly connected to the upper surface of the bearing plate, the top ends of the support rods 73 are fixedly connected to the lower surface of the base 3;

[0046] In this embodiment, by setting the lifting mechanism 7, controlling the second motor 71 to work to drive the third threaded column 72 to rotate, the third threaded column 72 can drive the third threaded cap to move up and down, the third threaded cap can drive the support rod 73 to move up and down and drive the base 3 to move up and down, achieving the purpose of adjusting the height of the unloading mechanism 4, adapting to different height of the truck.

[0047] Working principle: in use, control the second motor 71 work with the third screw column 72 rotation, the third screw column 72 can drive the third screw cap up and down, the third screw cap can drive the support rod 73 up and down and drive the base 3 up and down, reach the purpose of adjusting the height of unloading mechanism 4, make it adapt to different height of truck, under the action of slide plate 5 and slide, control the support plate 41 moves to the truck compartment, when the staff carries the goods to the support plate 41, control the first motor 414 work with the first screw column 412 rotation, at this time the first screw cap can drive the right vertical plate 42 to move backward, under the action of two connecting rods 411, two vertical plates 42 can move backward at the same time, and drive the rectangular sleeve to move backward, the rectangular sleeve moves backward can push the goods to move backward, reach the purpose of taking out the goods in the truck, hold the push rod 44 to move backward through the first slide rod 45 drive the connecting piece 48 to move backward, the connecting piece 48 drive the card needle 47 to move backward to make it disengage from the needle slot, at this time the rectangular sleeve is no longer fixed, at this time the rectangular sleeve can adjust the height according to the need, loosen the pull plate, the first spring 46 is contracted through the elastic force of itself and drive the connecting piece 48 to move forward, the connecting piece 48 drive the card needle 47 to move and be clamped into another needle slot, so that the rectangular sleeve can be fixed, adjust the height of the rectangular sleeve according to the need to make it can better push the goods of different height, two first guide plates 415 can limit the goods to avoid being pushed away from the support plate 41, two second guide plates 416 can limit the moving track of the goods, so that it can be stably dropped on the conveying mechanism 6 when moving, after the goods drop on the conveyor belt 68, control the third motor 620 work with one of the conveying rollers 67 rotation, under the action of the conveyor belt 68, two conveying rollers 67 rotate at the same time, the conveying roller 67 rotation can convey the goods, the conveyed goods can drop on the plurality of roller 619, under the action of the roller 619 rolling, the goods can slide to the ground.

[0048] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A truck unloading platform for a logistics park with a guiding device, comprising a bottom plate (1) and a base (3), characterized in that: The four corners of the lower surface of the base (3) are fixedly connected to the upper surface of the bottom plate (1) through telescopic rods (2). Slideways are provided on both sides of the upper surface of the base (3). A slide plate (5) is provided in the slideway. The upper surface of the slide plate (5) is fixedly connected to a discharge mechanism (4). The base (3) is L-shaped. A conveying mechanism (6) is provided in the base (3). The conveying mechanism (6) is located on the lower side of the discharge mechanism (4). The lower surface of the base (3) is fixedly connected to a lifting mechanism (7). The lifting mechanism (7) is fixedly connected to the upper surface of the bottom plate (1).

2. A truck unloading platform with a guiding device for a logistics park according to claim 1, characterized in that: The unloading mechanism (4) comprises a support plate (41) fixedly connected to the upper surface of the slide plate (5), a cavity is provided inside the support plate (41), and two through holes (49) are provided on the upper surface of the support plate (41) at positions corresponding to the cavity and arranged symmetrically on the left and right.

3. A truck unloading platform with a guiding device for a logistics park according to claim 2, characterized in that: A vertical plate (42) is provided in the through hole (49), and the two vertical plates (42) are fixedly connected by a connecting rod (411). A second sliding sleeve is clamped in the vertical plate (42) on the left side, and a second sliding rod (410) is provided in the second sliding sleeve. The second sliding rod (410) is fixedly connected in the cavity. A first threaded cap is clamped in the vertical plate (42) on the right side, and a first threaded column (412) is threadedly connected in the first threaded cap. The front and rear ends of the first threaded column (412) are fixedly connected to a first rotating shaft (413). The outer side of the first rotating shaft (413) is sleeved with a first bearing. The two first bearings are respectively clamped on the front and rear side surfaces of the inner wall of the cavity. One end of the back side of the rear first rotating shaft (413) is fixedly connected to the output shaft of the first motor (414), and the first motor (414) is fixedly connected to the back side of the support plate (41).

4. A truck unloading platform with a guiding device for a logistics park according to claim 3, characterized in that: The outer sides of the two vertical plates (42) are sleeved with a rectangular sleeve, and two limit blocks are fixedly connected in the rectangular sleeve. The two limit blocks are respectively located in the limit holes opened in the two vertical plates (42). The front side of the rectangular sleeve is provided with a push rod (44). The back side of the push rod (44) is fixedly connected with two first slide bars (45). The first slide bar (45) passes through the rectangular sleeve and passes through the first slide sleeve clamped in the interior of the connecting block (43). The back side of the first slide bar (45) is fixedly connected with a connecting piece (48). The outer side of the first slide bar (45) is sleeved with a first spring (46). The two ends of the first spring (46) are respectively fixedly connected to the back side of the first rectangular sleeve and the front side of the connecting piece (48). The four corners of the front side of the connecting piece (48) are fixedly connected with a card needle (47). The card needle (47) is clamped into the needle groove opened in the back side of the vertical plate (42). The number of the needle grooves is multiple, and the multiple needle grooves are evenly opened on the back side of the vertical plate (42) from top to bottom.

5. The unloading platform for trucks in logistics parks with a guiding device according to claim 4, characterized in that: The left and right sides of the upper surface of the support plate (41) are fixedly connected to a first guide plate (415), the back of the first guide plate (415) is fixedly connected to a second guide plate (416), the two second guide plates (416) are both inclined, and a plurality of balls (417) are arranged between the two first guide plates (415), and the balls (417) are embedded in the upper surface of the support plate (41).

6. The unloading platform for trucks in logistics parks with a guiding device according to claim 1, characterized in that: The conveying mechanism (6) includes an arc panel (61), a plurality of rollers (69) are fixedly connected to the lower surface of the arc panel (61), the rollers (69) are attached to the upper surface of the base (3), the arc panel (61) is fixedly connected to the upper surface of the base (3) through a rotating shaft (66), a through hole is provided inside the arc panel (61), a third sliding sleeve is clamped in the through hole, a third sliding rod (64) is provided in the third sliding sleeve, the top end of the third sliding rod (64) is fixedly connected to a pulling block (62), the bottom end of the third sliding rod (64) is fixedly connected to a clamping block (65), the clamping block (65) is clamped into a clamping groove provided on the upper surface of the base (3), the number of the clamping grooves is multiple, and the multiple clamping grooves are evenly arranged in a ring shape, the outer side of the third sliding rod (64) is provided with a second spring (63), and the two ends of the second spring (63) are respectively fixedly connected to the opposite surfaces of the third sliding sleeve and the clamping block (65).

7. A truck unloading platform with a guiding device for use in a logistics park according to claim 6, characterized in that: Two conveying rollers (67) are rotatably connected in the base (3), and the two conveying rollers (67) are connected by a conveying belt (68). The right end of the conveying roller (67) is fixedly connected to the output shaft of the third motor (620), and the third motor (620) is fixedly connected to the right side of the arc panel (61).

8. The unloading platform for trucks in logistics parks with a guiding device according to claim 7, characterized in that: The back of the base (3) is provided with a receiving groove, and a rectangular plate (611) is provided in the receiving groove. The left and right sides of the rectangular plate (611) are fixedly connected to the limiting rod (610), and the limiting rod (610) is snapped into the rod groove provided in the inner wall of the receiving groove. The back of the rectangular plate (611) is fixedly connected to two hinged pieces (612), and two side plates (613) are rotatably connected between the two hinged pieces (612). A plurality of rollers (619) are rotatably connected between the two side plates (613). The right side of the side plate (613) is rotatably connected to a second rotating shaft (617), one end of the second rotating shaft (617) is fixedly connected to a screw block (615) via a second threaded column (616), the outer side of the second threaded column (616) is threadedly connected to a second threaded cap, the outer side of the second threaded cap is clamped with a connecting plate (614), and one side of the connecting plate (614) is fixedly connected to a plurality of rubber rods (618), which pass through the side plate (613) and are located on one side of the roller (619).

9. The unloading platform for trucks in logistics parks with a guiding device according to claim 1, characterized in that: The lifting mechanism (7) comprises a second motor (71) fixedly connected to the upper surface of the base plate (1); a third threaded column (72) is fixedly connected to the output shaft of the second motor (71); a third threaded cap is sleeved on the outer side of the third threaded column (72); a supporting plate is clamped on the outer side of the third threaded cap; two support rods (73) are fixedly connected to the upper surface of the supporting plate; and the top ends of the support rods (73) are fixedly connected to the lower surface of the base (3).

10. A method for using a truck unloading platform with a guiding device for a logistics park according to any one of claims 1 to 9, comprising the following steps: S1, control the second motor (71) to work and drive the third threaded column (72) to rotate, the third threaded column (72) can drive the third threaded cap to move up and down, the third threaded cap can drive the support rod (73) to move up and down and drive the base (3) to move up and down, so as to achieve the purpose of adjusting the height of the unloading mechanism (4) to adapt it to trucks of different heights, and control the support plate (41) to move into the truck compartment under the action of the slide plate (5) and the slideway; S2. When the goods are transported to the support plate (41), the first motor (414) is controlled to work and drive the first threaded column (412) to rotate. At this time, the first threaded cap can drive the vertical plate (42) on the right to move backward. Under the action of the two connecting rods (411), the two vertical plates (42) can move backward at the same time and drive the rectangular sleeve to move backward. The backward movement of the rectangular sleeve can push the goods to move backward, so as to achieve the purpose of taking out the goods in the truck. Press the push rod (44) to move backward through the first slide bar (45) to drive the connecting piece (48) to move backward. The connecting piece (48) drives the card pin (47) to move backward to make it disengage from the needle groove. At this time, the moment The rectangular sleeve is no longer fixed, and the height of the rectangular sleeve can be adjusted as needed. After the pull plate is released, the first spring (46) contracts by its own elastic force and drives the connecting piece (48) to move forward. The connecting piece (48) drives the card needle (47) to move and snap into another needle groove, so that the rectangular sleeve can be fixed. The height of the rectangular sleeve can be adjusted as needed to better push goods of different heights. The two first guide plates (415) can limit the goods to prevent them from leaving the support plate (41) when being pushed. The two second guide plates (416) can limit the moving trajectory of the goods so that they can stably fall onto the conveying mechanism (6) and be transported away when moving. S3, after the goods fall onto the conveyor belt (68), the third motor (620) is controlled to work and drive one of the conveyor rollers (67) to rotate. Under the action of the conveyor belt (68), the two conveyor rollers (67) rotate simultaneously. The rotation of the conveyor rollers (67) can transport the goods. The transported goods can fall onto the multiple rollers (619). Under the action of the rollers (619) rolling, the goods can slide to the ground; S4. If the cargo is heavy, the roller (619) may roll too fast, causing the cargo to fall to the ground faster and be easily damaged. The control screw block (615) is rotated to drive the second threaded column (616) to rotate. The second threaded cap drives the rubber rod (618) to move through the connecting plate (614). The rubber rod (618) moves to press against the roller (619), thereby hindering the rotation speed of the roller (619). This will greatly reduce the moving speed of the cargo, thereby improving the safety of the cargo landing.

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