Conveying device special for loading and unloading goods on side face of vehicle

Abstract

The utility model provides a special conveying device for loading and unloading goods on the side face of a vehicle, which comprises a conveying assembly and a correction assembly, the correction assembly is arranged at the upper end of the conveying assembly, the conveying assembly comprises symmetrically arranged outer supporting plates, a first rotating shaft and a second rotating shaft are respectively arranged between the symmetrically arranged outer supporting plates, and the first rotating shaft and the second rotating shaft are connected with the correction assembly. A first rotating shaft is located at the leftmost position of the symmetrically-arranged outer supporting plates, a second rotating shaft is located at the rightmost position of the symmetrically-arranged outer supporting plates, the outer walls of the first rotating shaft and the second rotating shaft are sleeved with a conveying belt, and a first motor is arranged on the front end face of the outer supporting plate located on the front side; the end face of an output shaft of the first motor is fixedly connected with the front end face of a second rotating shaft. The cargo loading and unloading device can be installed in the cargo box of the truck for use, and when the cargo loading and unloading device is used, the cargo loading and unloading can be carried out by opening the side door of the cargo box and pulling out and supporting the conveying assembly on the ground without manual up-and-down carrying, so that great convenience is provided for cargo loading and unloading.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of conveying devices, in particular to a conveying device special for loading and unloading goods on the side of a vehicle. Background Art

[0002] With the increasing development of the e-commerce era and various logistics industries, cargo handling has become an inevitable problem. The logistics business of various commodities is endless, so the daily cargo handling work of logistics and transportation personnel is indispensable, and it is also one of the businesses with the largest labor workload. Especially in the process of unloading goods from the back box of the vehicle, it takes a lot of time and will consume a lot of manpower and material resources, and also waste a lot of working time;

[0003] For example, the invention patent with publication number CN105947715A discloses a novel semi-automatic portable vehicle unloading device, including a picking mechanism assembly, an unloading drive mechanism assembly, and a conveying mechanism assembly. The unloading drive mechanism assembly is also equipped with a ratchet mechanism assembly; the picking mechanism assembly includes a right-angle picking plate and a steel wire rope; the unloading drive mechanism includes a shell, a left pulley device, and a right pulley device; a block is installed on the side wall of the shell; the ratchet mechanism assembly includes a main ratchet shaft, gear a, a dial wheel, a secondary ratchet shaft, etc., the secondary ratchet shaft is equipped with a ratchet, and the secondary ratchet shaft is also provided with a left rope pulley and a right rope pulley.

[0004] The inventor believes that although the above-mentioned device has the advantages of reducing space occupied and being easy to store and carry, the inventor believes that the above-mentioned device cannot be directly installed in the cargo box for use. At the same time, the device cannot correct the goods during loading and unloading, resulting in the loading and unloading of goods being messy, which is not conducive to workers carrying and stacking goods. Utility Model Content

[0005] The utility model mainly provides a special conveying device for loading and unloading goods on the side of a vehicle, which is used to solve the technical problems raised in the above-mentioned background technology.

[0006] The technical solution adopted by the utility model to solve the above technical problems is:

[0007] A conveying device specially used for loading and unloading goods on the side of a vehicle comprises a conveying component and a correction component, wherein the correction component is installed at the upper end of the conveying component, the conveying component comprises symmetrically arranged outer support plates, a first rotating shaft and a second rotating shaft are respectively arranged between the symmetrically arranged outer support plates, the first rotating shaft is located at the leftmost position of the symmetrically arranged outer support plates, and the second rotating shaft is located at the rightmost position of the symmetrically arranged outer support plates, the outer walls of the first rotating shaft and the second rotating shaft are sleeved with a conveyor belt, the front end face of the outer support plate located on the front side is provided with a first motor, and the end face of the output shaft of the first motor is fixedly connected to the front end face of the second rotating shaft.

[0008] Preferably, a rotation groove and a limiting sliding groove are respectively provided at the ends of the symmetrically arranged outer support plates that are away from each other, and the rotation groove is located on the left side of the limiting sliding groove.

[0009] Preferably, a main support seat with a movable connection is arranged in the slide groove, a limited position circular seat is arranged at one end of the main support seat close to the slide groove, and a pad is arranged on the lower end surface of the main support seat.

[0010] Preferably, a movably connected auxiliary support seat is provided in the rotating groove, a rotating block is provided at one end of the auxiliary support seat close to the rotating groove, the rotating block is movably installed in the rotating groove, and a bottom plate is provided on the lower end surface of the symmetrically arranged auxiliary support seat.

[0011] Preferably, a plurality of support shafts are arranged between the symmetrically arranged outer support plates.

[0012] Preferably, the correction assembly includes symmetrically arranged vertical plates, which are installed on the upper end surface of the outer support plate, and rotatable forward and reverse screw rods are arranged between the symmetrically arranged vertical plates. A second motor is arranged on the front wall of the vertical plate located on the front side, and the end surface of the output shaft of the second motor is fixedly connected to the front end surface of the forward and reverse screw rods.

[0013] Preferably, limit rods are symmetrically arranged between the symmetrically arranged vertical plates, and the symmetrically arranged limit rods are located on the left and right sides of the forward and reverse rotation screw rods.

[0014] Preferably, correction plates are symmetrically arranged on the outer walls of the forward and reverse screw rods and the limit rod, and the correction plates are provided with screw holes and two through holes, the two through holes are located on the left and right sides of the screw holes, wherein the screw holes are meshed with the forward and reverse screw rods, and the limit rod passes through the through holes.

[0015] Preferably, the front wall of the vertical plate located on the front side is provided with a PLC programmable controller, and the front wall of the vertical plate located on the rear side is provided with a visual detector.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. By setting up a conveying component and arranging a main support plate with a movable connection in the limiting slide grooves on both sides of the outer support plate, the position of the outer support plate can be adjusted so that it can be set between the ground and the cargo box to load and unload goods.

[0018] 2. By setting a correction component on the upper end of the outer support plate, the goods are detected by a visual detector, and the signal is fed back to the PLC programmable controller. The forward and reverse rotation of the second motor is controlled by the PLC programmable controller to rotate the lead screw to control the distance between the two correction plates. When the two correction plates are close to each other, the goods can be straightened to facilitate workers to carry the goods.

[0019] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the conveying component of Example 1 of the utility model;

[0022] Figure 3 It is a cross-sectional view of the conveying assembly and the correction assembly of Example 1 of the utility model;

[0023] Figure 4 It is a cross-sectional view of the conveying assembly of Example 1 of the utility model;

[0024] Figure 5 This is an enlarged view of point A of Example 1 of the utility model;

[0025] Figure 6 It is an enlarged view of point B of Example 1 of the utility model;

[0026] Figure 7 This is an enlarged view of point C of Example 1 of the utility model.

[0027] In the figure: 1. conveying assembly; 11. outer support plate; 12. first rotating shaft; 13. second rotating shaft; 14. conveyor belt; 15. first motor; 16. rotating groove; 17. limiting slide groove; 18. supporting shaft; 2. correction assembly; 21. vertical plate; 22. forward and reverse screw rod; 23. second motor; 24. limiting rod; 25. correction plate; 251. screw hole; 252. through hole; 26. visual detector; 27. PLC programmable controller; 3. main support seat; 31. limiting round seat; 32. pad; 4. auxiliary support seat; 41. rotating block; 42. bottom plate. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly connected by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0030] Please pay attention to Figures 1 to 7 A conveying device specially used for loading and unloading goods on the side of a vehicle comprises a conveying component 1 and a correction component 2, wherein the correction component 2 is installed at the upper end of the conveying component 1, the conveying component 1 comprises a symmetrically arranged outer support plate 11, and a first rotating shaft 12 and a second rotating shaft 13 are respectively arranged between the symmetrically arranged outer support plates 11, the first rotating shaft 12 is located at the leftmost position of the symmetrically arranged outer support plates 11, and the second rotating shaft 13 is located at the rightmost position of the symmetrically arranged outer support plates 11, and the outer walls of the first rotating shaft 12 and the second rotating shaft 13 are sleeved with a conveyor belt 14, and a first motor 15 is arranged on the front end surface of the outer support plate 11 located on the front side, and the end surface of the output shaft of the first motor 15 is fixedly connected to the front end surface of the second rotating shaft 13.

[0031] Specifically, the conveying device can transport goods and complete the work of loading or unloading, and the correction component 2 can adjust the position of the goods so that workers can carry and pick up the goods.

[0032] Please pay attention to Figure 6 , Figure 7 The symmetrically arranged outer support plates 11 are respectively provided with a rotation groove 16 and a limiting slide groove 17 at one end away from each other. The rotation groove 16 is located on the left side of the limiting slide groove 17. The rotation groove 16 can be connected to the auxiliary support seat 4, and the limiting slide groove 17 can be connected to the main support seat 3.

[0033] A main support seat 3 with a movable connection is arranged in the slide slot, a limited position circular seat 31 is arranged at one end of the main support seat 3 close to the slide slot, a pad 32 is arranged on the lower end face of the main support seat 3, and the main support seat 3 can support the outer support plate 11 and set it up in the cargo box.

[0034] A movably connected auxiliary support seat 4 is provided in the rotating groove 16, and a rotating block 41 is provided at one end of the auxiliary support seat 4 close to the rotating groove 16. The rotating block 41 is movably installed in the rotating groove 16, and a bottom plate 42 is provided on the lower end surface of the symmetrically arranged auxiliary support seat 4. The auxiliary support seat 4 can support the outer support plate 11 and set it on the ground.

[0035] Please pay attention to Figure 2A plurality of support shafts 18 are arranged between the symmetrically arranged outer support plates 11 , and the support shafts 18 can support the conveyor belt 14 , so that the conveyor belt 14 has good load-bearing performance.

[0036] Please pay attention to Figure 3 The correction component 2 includes symmetrically arranged vertical plates 21, and the vertical plates 21 are installed on the upper end surface of the outer support plate 11. A rotatable forward and reverse screw rod 22 is arranged between the symmetrically arranged vertical plates 21. A second motor 23 is arranged on the front wall of the vertical plate 21 located on the front side. The end surface of the output shaft of the second motor 23 is fixedly connected to the front end surface of the forward and reverse screw rod 22. The second motor 23 can drive the forward and reverse screw rod 22 to rotate, thereby realizing the function of the two correction plates 25 approaching or moving away from each other.

[0037] Please pay attention to Figure 5 The limit rods 24 are symmetrically arranged between the symmetrically arranged vertical plates 21, and the symmetrically arranged limit rods 24 are located on the left and right sides of the forward and reverse screw rods 22. The limit shaft can limit the correction plate 25 so that the two correction plates 25 can move closer or farther away normally.

[0038] Correction plates 25 are symmetrically arranged on the outer walls of the forward and reverse screw rods 22 and the limit rod 24, and the correction plates 25 are provided with a screw hole 251 and two through holes 252. The two through holes 252 are located on the left and right sides of the screw hole 251, wherein the screw hole 251 is meshed with the forward and reverse screw rods 22, and the limit rod 24 passes through the through holes 252. When the two correction plates 25 are close to each other, they can correct the messy goods and make the goods straight, so as to facilitate the workers to carry the goods.

[0039] Please pay attention to Figure 1 A PLC programmable controller 27 is disposed on the front wall of the vertical plate 21 located on the front side, and a visual detector 26 is disposed on the front wall of the vertical plate 21 located on the rear side. The PLC programmable controller 27 can control the first motor 15, the second motor 23, and the visual detector 26. The visual detector 26 can detect the cargo signal and feed it back to the PLC programmable controller 27 to control the forward and reverse rotation of the second motor 23. The second motor 23 drives the forward and reverse screw rod 22 to rotate. The rotating forward and reverse screw rod 22 can make the two correction plates 25 approach or move away from each other, and the two correction plates 25 approaching each other can correct the cargo.

[0040] The specific operation method of the utility model is as follows: the device is installed in a cargo box for use. When loading and unloading goods, the main support seat 3 is first set up at the edge of the cargo box, and then the outer support plate 11 is pulled to make the outer support plate 11 extend out of the cargo box (when the outer support plate 11 is pulled outward, the limiting round seat 31 will slide in the limiting slide groove 17 until it slides to the limit position). At this time, the secondary support seat 4 is extended out of the cargo box, and then the secondary support seat 4 is dropped downward. When the bottom plate 42 at the lower end of the secondary support seat 4 contacts the ground, the outer support plate 11 is set up between the cargo box and the ground. After setting up, the device can be used by connecting the power supply;

[0041] When loading and unloading goods, the forward and reverse rotation of the first motor 15 can be controlled by the PLC programmable controller 27 to realize the function of loading or unloading. When the first motor 15 is started, it will drive the second rotating shaft 13 to rotate, and the rotating second rotating shaft 13 will drive the conveyor belt 14 to rotate, and the rotating conveyor belt 14 will load and unload goods;

[0042] When the goods pass through the visual detector 26, the visual detector 26 will detect the signal of the goods and feed it back to the PLC programmable controller 27 to control the forward rotation of the second motor 23. The second motor 23 drives the forward and reverse screw rods 22 to rotate forward. The rotating forward and reverse screw rods 22 can make the two correction plates 25 approach each other. When the two correction plates 25 are close to the preset position, the goods can be corrected. After the correction is completed, the second motor 23 starts to reverse and drives the forward and reverse screw rods 22 to reverse, so that the two correction plates 25 move away from each other until they move away from the preset position. After the signal of the next goods is fed back to the PLC programmable controller 27, it will rotate forward again to correct the goods.

[0043] It should be noted that the first motor 15 and the second motor 23 are both forward and reverse motors, and the first motor 15, the second motor 23, and the visual detector 26 are all controlled by the PLC programmable controller 27. The power source of the first motor 15, the second motor 23, the visual detector 26, and the PLC programmable controller 27 in this embodiment is not limited, and can be directly connected to the power cord. The power sources of the first motor 15, the second motor 23, the visual detector 26, and the PLC programmable controller 27 are technical means well known to those skilled in the art. According to actual conditions, a suitable controller can be selected to meet control requirements. The specific connection and control sequence should refer to the above working principle. The electrical connection between the electrical components is completed in the working order. The detailed connection means are well known in the art. The above mainly introduces the working principle and process, and no further explanation is given on the electrical control.

[0044] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A conveying device for loading and unloading goods on the side of a vehicle, comprising a conveying component (1) and a correction component (2), wherein the correction component (2) is installed at the upper end of the conveying component (1), characterized in that: The conveying assembly (1) comprises symmetrically arranged outer support plates (11), wherein a first rotating shaft (12) and a second rotating shaft (13) are respectively arranged between the symmetrically arranged outer support plates (11), wherein the first rotating shaft (12) is located at the leftmost position of the symmetrically arranged outer support plates (11), and the second rotating shaft (13) is located at the rightmost position of the symmetrically arranged outer support plates (11), and the outer walls of the first rotating shaft (12) and the second rotating shaft (13) are sleeved with a conveyor belt (14), and a first motor (15) is arranged on the front end surface of the outer support plate (11) located at the front side, and the end surface of the output shaft of the first motor (15) is fixedly connected to the front end surface of the second rotating shaft (13); The correction assembly (2) comprises symmetrically arranged vertical plates (21), the vertical plates (21) being mounted on the upper end surface of the outer support plate (11), a rotatable forward and reverse screw rod (22) being arranged between the symmetrically arranged vertical plates (21), a second motor (23) being arranged on the front wall of the vertical plates (21) located at the front side, and an end surface of an output shaft of the second motor (23) being fixedly connected to a front end surface of the forward and reverse screw rod (22); Limit rods (24) are symmetrically arranged between the symmetrically arranged vertical plates (21), and the symmetrically arranged limit rods (24) are located on the left and right sides of the forward and reverse rotating screw rods (22); A correction plate (25) is symmetrically arranged on the outer walls of the forward and reverse screw rod (22) and the limiting rod (24), and the correction plate (25) is provided with a screw hole (251) and two through holes (252), wherein the two through holes (252) are located on the left and right sides of the screw hole (251), wherein the screw hole (251) and the forward and reverse screw rod (22) are meshed with each other, and the limiting rod (24) passes through the through holes (252); A PLC programmable controller (27) is provided on the front wall of the vertical plate (21) located on the front side, and a visual detector (26) is provided on the front wall of the vertical plate (21) located on the rear side.

2. A dedicated conveying device for loading and unloading goods on the side of a vehicle according to claim 1, characterized in that: A rotation groove (16) and a limiting sliding groove (17) are respectively provided at ends of the symmetrically arranged outer support plates (11) that are away from each other, and the rotation groove (16) is located on the left side of the limiting sliding groove (17).

3. A dedicated conveying device for loading and unloading goods on the side of a vehicle according to claim 2, characterized in that: A main support seat (3) that is movably connected is arranged in the slide groove, a limited position circular seat (31) is arranged at one end of the main support seat (3) close to the slide groove, and a pad (32) is arranged on the lower end surface of the main support seat (3).

4. A dedicated conveying device for loading and unloading goods on the side of a vehicle according to claim 3, characterized in that: A movably connected auxiliary support seat (4) is arranged in the rotating groove (16); a rotating block (41) is arranged at one end of the auxiliary support seat (4) close to the rotating groove (16); the rotating block (41) is movably installed in the rotating groove (16); and a bottom plate (42) is arranged on the lower end surface of the symmetrically arranged auxiliary support seat (4).

5. The dedicated conveying device for loading and unloading goods on the side of a vehicle according to claim 1, characterized in that: A plurality of support shafts (18) are arranged between the symmetrically arranged outer support plates (11).

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