Height-adjustable guide plate for cargo transportation

Abstract

The utility model discloses a height-adjustable guide plate for cargo transportation, which relates to the technical field of cargo transportation equipment and comprises a first guide plate, the longitudinal section of the first guide plate along the width direction is n-shaped, the opening of the first guide plate faces upwards, and vertical first sliding channels are arranged at the tops of two ends of the first guide plate along the width direction. Extending parts are slidably connected into the first sliding channels, and first rotating grooves are formed in the two ends, in the length direction, of the bottoms of the two extending parts correspondingly; according to the conveying device, the extending parts at the top ends of the two sides of the guide plate can be driven to extend out of the first sliding channel through the adjusting mechanism, the two sides of the conveying belt are blocked to protect goods, the goods are limited in the guide plate, and the goods are prevented from sliding off from the conveying belt in the conveying process; in addition, the extending length of the extending part can be freely adjusted according to the size of the goods, meanwhile, the phenomenon that some small-size goods are popped up can be reduced, use is easy and convenient, the effect is good, and the goods damage rate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cargo transportation equipment, in particular to a height-adjustable guide plate for cargo transportation. Background Art

[0002] Freight transportation is one of the main modes of modern transportation and one of the two basic modes of land freight transportation. It occupies an important position in the entire transportation field and plays an increasingly important role. The guide plate is a device or device with a guiding function. It is mainly used to guide and stabilize the goods during transportation and storage. It plays an important role in guiding the transportation of goods.

[0003] Freight transportation is a complete process, which includes multiple links from loading to transportation to unloading. Unloading, as a key step in this process, is an indispensable part of the cargo transportation process. The success or failure of unloading directly affects the efficiency of cargo transportation and customer satisfaction. If there is a problem in the unloading link, it may lead to damage to the goods, delayed delivery and other consequences. In some towns and villages, express logistics stations, in order to save costs, only a simple conveyor belt is used for unloading. There are no guide plates or baffles installed on both sides, or it is just a simple, fixed-height baffle. After working for a long time, workers will become emotional due to fatigue and work pressure, and there will be "violent unloading". During this period, the goods are likely to fall off the conveyor belt due to improper placement, or the goods are thrown on the conveyor belt and ejected out of the conveyor belt, causing damage to the goods.

[0004] In view of this, this application is hereby filed. Utility Model Content

[0005] The purpose of the utility model is to provide a guide plate for cargo transportation with adjustable height, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides a height-adjustable guide plate for cargo transportation, including a guide plate 1, the longitudinal section of the guide plate 1 along the width direction is in the shape of a gate, the guide plate 1 is open and upwardly arranged, a vertical sliding channel 1 is provided at the top of both ends of the guide plate 1 along the width direction, an extension part is slidably connected in the sliding channel 1, the bottoms of the two extension parts are provided with a rotating groove 1 at both ends along the length direction, the bottoms of the two extension parts are both equipped with the same adjustment mechanism, the adjustment mechanism includes a threaded rod rotatably connected to the rotating groove 1 on the two extension parts respectively, the bottom of the threaded rod is fixedly connected to a worm wheel, the two worm wheels located in the same extension part are meshedly connected to the same worm at one side away from the inner center of the guide plate 1, the same end of the two worm wheels are fixedly connected to a sprocket, the two sprockets are located in the guide plate 1, the outer sides of the two sprockets are meshedly connected to the same chain, a motor is fixedly connected to a side wall of one sprocket away from the worm, and the motor is located on the outer side of the guide plate 1.

[0007] Furthermore, the middle parts of the two inner side walls of the guide plate one that are close to each other at both ends are rotatably connected with a same conveyor belt, the length direction of the conveyor belt is consistent with the length direction of the guide plate one, and the top ends of the two inner side walls of the guide plate one that are close to each other at both ends are provided with a longitudinal slide groove one, and the same horizontal baffle is slidably connected in the two slide grooves one, and both ends of a side wall of the baffle close to the motor are fixedly connected with a spring telescopic rod, and the end of the spring telescopic rod away from the baffle is fixedly connected to the inner wall of the slide groove one.

[0008] Furthermore, the bottom inner wall of the slide groove 1 on the guide plate 1 is higher than the top of the conveyor belt, the bottom of the baffle is tangent to the top of the conveyor belt, the slide groove 1 is a trapezoidal groove with a smaller opening, and the two ends of the baffle are respectively adapted to the two slide grooves 1.

[0009] Furthermore, longitudinal slide grooves 2 are provided on both sides of the end of the bottom of the guide plate 1 away from the motor, and fixing rings are fixedly connected to the two ends of the bottom of the guide plate close to the motor, the two fixing rings correspond to the two slide grooves 2 one by one, and the fixing ring on the same side of the guide plate and the slide groove 2 are located on the same straight line, sliders are slidably connected in the two slide grooves 2, and the bottom of the slider is fixedly connected to a fixing ring with the same structure, wherein the bottoms of the two fixing rings close to the motor are rotatably connected to support rods, and the bottoms of the two fixing rings away from the motor are rotatably connected to hydraulic rods, and the bottoms of the two hydraulic rods are fixedly connected to support rods with the same structure.

[0010] Furthermore, the bottoms of the four support rods are all located on the same plane, and the positions of the bottoms of the four support rods can form a rectangle, the plane in which the rectangle is located is parallel to the plane in which the bottom of the guide plate is located, and the bottoms of the four support rods are all installed with universal wheels of the same structure, and a horizontal fixing rod is fixedly connected between two adjacent support rods.

[0011] Furthermore, the two second slide grooves at the bottom of the guide plate 1 are both dovetail grooves, and the shape of the slider is adapted to the second slide groove.

[0012] Furthermore, a storage groove is provided at the bottom end of the guide plate 1, the adjustment mechanism is located in the storage groove, the four worm wheels are all located between the two worms, and the storage groove and the two sliding channels 1 are interconnected.

[0013] Furthermore, the four worm gears are all rotatably connected to the bottom inner wall of the storage groove, the bottom end of the threaded rod is located in the storage groove, and the top end of the threaded rod is located in the sliding channel one.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the adjustment mechanism, the extension parts at the top of both sides of the guide plate can be driven to extend from the sliding channel 1 to block and protect the goods on both sides of the conveyor belt, and the goods are restricted in the guide plate to prevent the goods from sliding off the conveyor belt during transportation. Under the action of the guide plate, the weight of the goods is prevented from being concentrated on both sides of the equipment, causing the conveyor belt to deviate or shake, and even causing damage to the equipment. In addition, the extension length can be freely adjusted according to the size of the goods themselves, and the phenomenon of "popping out" of some small-sized goods can also be reduced. It is simple and convenient to use, and has good effects, reducing the damage rate of goods;

[0016] 2. The hydraulic rod at the bottom of the guide plate allows the device body to be adjusted in angle. When facing some trucks with higher chassis, the angle can be adjusted to meet the needs of unloading, reducing the number of times workers bend over, alleviating the labor burden of workers to a certain extent, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The figure is a schematic diagram of the overall structure of a guide plate for cargo transportation with adjustable height;

[0018] Figure 2 for Figure 1 A magnified view of the structure at center A;

[0019] Figure 3 It is a structural schematic diagram of a guide plate for cargo transportation with adjustable height, when the guide plate is adjusted in height;

[0020] Figure 4 The present invention is a schematic structural diagram of a guide plate for transporting goods with adjustable height, when the guide plate is adjusting its angle.

[0021] In the figure:

[0022] 10. Guide plate 1; 11. Conveyor belt; 12. Extension part; 13. Spring telescopic rod; 14. Baffle;

[0023] 20. Adjustment mechanism; 21. Motor; 22. Sprocket; 23. Chain; 24. Worm; 25. Worm wheel;

[0024] 26. Threaded rod;

[0025] 30. Support rod; 31. Universal wheel; 32. Hydraulic rod; 33. Fixed ring; 34. Slider. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 , the utility model provides a technical solution:

[0028] See also Figure 1-4 As shown, a height-adjustable guide plate for cargo transportation includes a guide plate 10, the longitudinal section of the guide plate 10 along the width direction is in the shape of a gate, the guide plate 10 is open and upwardly arranged, a vertical sliding channel 1 is provided at the top of both ends of the guide plate 10 along the width direction, an extension part 12 is slidably connected in the sliding channel 1, and a rotation groove 1 is provided at both ends of the bottom of the two extension parts 12 along the length direction, and the bottom of the two extension parts 12 is installed with the same adjustment mechanism 20, the adjustment mechanism 20 includes a threaded rod 26 rotatably connected to the rotation groove 1 on the two extension parts 12, and a worm gear is fixedly connected to the bottom of the threaded rod 26. 25, the two worm wheels 25 located in the same extension part 12 are meshedly connected with the same worm 24 on one side away from the center of the guide plate 10, the same end of the two worm gears 24 is fixedly connected with a sprocket 22, the two sprocket wheels 22 are both located in the guide plate 10, the outer sides of the two sprocket wheels 22 are meshedly connected with the same chain 23, one of the sprocket wheels 22 is fixedly connected with a motor 21 on a side wall away from the worm 24, the motor 21 is located on the outer side of the guide plate 10, the bottom of the extension part 12 is provided with a rotating groove 2 adapted to the threaded rod 26, and the two threaded rods 26 located on the same side are threadedly connected to the bottom end of the extension part 12.

[0029] See also Figure 1-4As shown, a height-adjustable guide plate for cargo transportation is shown, wherein the middle parts of the two inner side walls at both ends of the guide plate 10 are rotatably connected with the same conveyor belt 11, and the length direction of the conveyor belt 11 is consistent with the length direction of the guide plate 10, and the top ends of the two inner side walls at both ends of the guide plate 10 close to each other are provided with a longitudinal slide groove 1, and the same horizontal baffle 14 is slidably connected in the two slide grooves 1, and the two ends of the side wall of the baffle 14 close to the motor 21 are fixedly connected with a spring telescopic rod 13, and the end of the spring telescopic rod 13 away from the baffle 14 is fixedly connected to the inner side wall of the slide groove 1, and the slide groove 1 is connected with a part of the sliding channel, that is, the baffle 14 does not contact the adjusting mechanism 20, and the bottom inner side wall of the slide groove 1 on the guide plate 10 is higher than the top of the conveyor belt 11, and the bottom of the baffle 14 is tangent to the top of the conveyor belt 11, the slide groove 1 is a trapezoidal groove with a smaller opening, and the two ends of the baffle 14 are respectively adapted to the two slide grooves 1.

[0030] See also Figure 1-4 As shown, a height-adjustable guide plate for cargo transportation, wherein both sides of the end of the bottom of the guide plate 10 away from the motor 21 are provided with longitudinal slide grooves 2, and both ends of the bottom of the guide plate 10 close to the motor 21 are fixedly connected with fixing rings 33, and the two fixing rings 33 correspond to the two slide grooves 2 one by one, and the fixing rings 33 and the slide grooves 2 on the same side of the guide plate 10 are located on the same straight line, and the two slide grooves 2 are slidably connected with sliders 34, and the bottom of the sliders 34 is fixedly connected with fixing rings 33 of the same structure, wherein the two near the motor 21 The bottom of the fixed ring 33 is rotatably connected to the support rod 30, and the bottom of the two fixed rings 33 away from the motor 21 is rotatably connected to the hydraulic rod 32. The bottoms of the two hydraulic rods 32 are fixedly connected to the support rod 30 with the same structure. The end of the fixed ring 33 close to the guide plate 10 is a plane, and the end of the fixed ring 33 away from the guide plate 10 is an arc surface. A horizontal rotating channel 1 is provided on the end of the side wall of the fixed ring 33 away from the guide plate 10. A horizontal rotating shaft is rotatably connected in the rotating channel 1, and the rotating shaft is fixedly connected to the output end of the hydraulic rod 32.

[0031] See also Figure 1-4 As shown, a height-adjustable guide plate for cargo transportation, the bottoms of the four support rods 30 are all located on the same plane, and the positions of the bottoms of the four support rods 30 can form a rectangle, the plane where the rectangle is located is parallel to the plane where the bottom of the guide plate 10 is located, the bottoms of the four support rods 30 are all installed with universal wheels 31 of the same structure, and a horizontal fixing rod is fixedly connected between two adjacent support rods 30, and the material of the universal wheel 31 is iron or other metals, which is sufficient to support the weight of the equipment body and cargo during transportation.

[0032] See also Figure 1-4As shown, a height-adjustable guide plate for cargo transportation, wherein the two slide grooves 2 at the bottom of the guide plate 10 are both dovetail grooves, and the shape of the slider 34 is adapted to the slide groove 2, and the dovetail groove prevents the slider 34 from falling.

[0033] See also Figure 1-4 As shown, a height-adjustable guide plate for cargo transportation, wherein a storage groove is provided at the bottom end of the guide plate 10, an adjustment mechanism 20 is located in the storage groove, four worm gears 25 are located between two worms 24, the storage groove and two sliding channels are interconnected, the four worm gears 25 are rotatably connected to the bottom inner wall of the storage groove, the bottom end of the threaded rod 26 is located in the storage groove, and the top end of the threaded rod 26 is located in the sliding channel.

[0034] Working principle:

[0035] First, the two hydraulic rods 32 are controlled to extend. At the same time, under the action of the fixed ring 33, the slider 34 slides to adapt to the change in the projection length in the horizontal direction when the guide plate 10 is tilted. Then, according to the nature of the goods, the driving motor 21 drives the worm 24 on both sides to rotate, and the worm 24 drives the worm wheel 25 to rotate to drive the threaded rod 26 to rotate so that the extension part 12 can slide out or slide in from the sliding channel 1, which can adapt to most of the cargo transportation.

Claims

1. A height-adjustable guide plate for transporting goods, comprising a guide plate (10), wherein the longitudinal section of the guide plate (10) along the width direction is in the shape of a gate, the guide plate (10) is open and arranged upward, a vertical sliding channel (1) is provided at the top of both ends of the guide plate (10) along the width direction, an extension part (12) is slidably connected in the sliding channel (1), a rotation groove (1) is provided at both ends of the bottom of the two extension parts (12) along the length direction, and the bottom of the two extension parts (12) is installed with the same adjustment mechanism (20), characterized in that: The adjustment mechanism (20) comprises a threaded rod (26) rotatably connected to a rotation groove on each of the two extensions (12); a worm wheel (25) is fixedly connected to the bottom of the threaded rod (26); two worm wheels (25) located in the same extension (12) are meshedly connected to a same worm (24) at a side away from the center of the guide plate (10); a sprocket wheel (22) is fixedly connected to the same end of the two worm wheels (24); the two sprocket wheels (22) are located inside the guide plate (10); the outer sides of the two sprocket wheels (22) are meshedly connected to a same chain (23); a motor (21) is fixedly connected to a side wall of one of the sprocket wheels (22) away from the worm wheel (24); the motor (21) is located outside the guide plate (10).

2. A height-adjustable guide plate for cargo transportation as claimed in claim 1, characterized in that: The middle parts of the two inner side walls of the guide plate 1 (10) close to each other are rotatably connected with a same conveyor belt (11), the length direction of the conveyor belt (11) is consistent with the length direction of the guide plate 1 (10), and the top ends of the two inner side walls of the guide plate 1 (10) close to each other at the two ends are provided with a longitudinal slide groove 1, and the same horizontal baffle plate (14) is slidably connected in the two slide grooves 1, and the two ends of the side wall of the baffle plate (14) close to the motor (21) are fixedly connected with a spring telescopic rod (13), and the end of the spring telescopic rod (13) away from the baffle plate (14) is fixedly connected to the inner wall of the slide groove 1.

3. A height-adjustable guide plate for cargo transportation as claimed in claim 2, characterized in that: The bottom inner side wall of the slide groove 1 on the guide plate 1 (10) is higher than the top of the conveyor belt (11), the bottom of the baffle plate (14) is tangent to the top of the conveyor belt (11), the slide groove 1 is a trapezoidal groove with a smaller opening, and the two ends of the baffle plate (14) are respectively adapted to the two slide grooves 1.

4. A height-adjustable guide plate for cargo transportation as claimed in claim 1, characterized in that: A longitudinal slide groove 2 is provided on both sides of an end of the bottom of the guide plate 1 (10) away from the motor (21); both ends of the bottom of the guide plate 1 (10) close to the motor (21) are fixedly connected to fixing rings (33); the two fixing rings (33) correspond to the two slide grooves 2 respectively, and the fixing rings (33) and the slide grooves 2 on the same side of the guide plate 1 (10) are located on the same straight line; sliders (34) are slidably connected in the two slide grooves 2; the bottoms of the sliders (34) are fixedly connected to fixing rings (33) with the same structure; the bottoms of the two fixing rings (33) close to the motor (21) are rotatably connected to support rods (30); the bottoms of the two fixing rings (33) away from the motor (21) are rotatably connected to hydraulic rods (32); the bottoms of the two hydraulic rods (32) are fixedly connected to support rods (30) with the same structure.

5. A height-adjustable guide plate for cargo transportation as claimed in claim 4, characterized in that: The bottoms of the four support rods (30) are all located on the same plane, and the positions of the bottoms of the four support rods (30) can enclose a rectangle, the plane of the rectangle is parallel to the plane of the bottom of the guide plate (10), and the bottoms of the four support rods (30) are all equipped with universal wheels (31) with the same structure, and a horizontal fixing rod is fixedly connected between two adjacent support rods (30).

6. A height-adjustable guide plate for cargo transportation as claimed in claim 4, characterized in that: The two second slide grooves at the bottom of the guide plate 1 (10) are both dovetail grooves, and the shape of the slider (34) is adapted to the second slide groove.

7. A height-adjustable guide plate for cargo transportation as claimed in claim 1, characterized in that: A storage groove is provided at the bottom end of the guide plate 1 (10), the adjustment mechanism (20) is located in the storage groove, the four worm wheels (25) are located between the two worms (24), and the storage groove and the two sliding channels 1 are interconnected.

8. A height-adjustable guide plate for transporting goods as claimed in claim 7, characterized in that: The four worm wheels (25) are all rotatably connected to the bottom inner wall of the storage groove, the bottom end of the threaded rod (26) is located in the storage groove, and the top end of the threaded rod (26) is located in the sliding channel one.

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