Cargo stacking device for road transportation

Abstract

The utility model discloses a goods stacking device for road transportation, which comprises two base plates, and clamping arms are arranged at the tops of four corners of each base plate. Goods to be stacked are placed on the top of the conveying belt, the mechanical gripper is started to stack the goods on the tops of the base plates, after a first layer of goods is stacked, the supporting rod is installed in the clamping groove, the plug pin is installed in the second positioning hole and the first positioning hole, the other base plate is installed above the base plate, and then the goods are stacked on the base plate. A motor is started, the motor drives a first bevel gear to rotate, a second bevel gear drives a threaded rod to rotate, then a sliding block drives a clamping arm to conduct center movement, at the moment, the clamping arm stably clamps the stacked goods, and interlayer stabilization can be conducted on the stacked goods through a supporting structure and a clamping structure; and the purpose of ensuring the stability of the goods is further achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of goods stacking, and particularly relates to a goods stacking device for road transportation. Background Art

[0002] Road freight transportation is a production activity that uses trucks as the main means of transportation to displace goods in space through roads. Before road freight transportation, in order to facilitate the inventory of goods, a goods stacking machine is usually used to stack the goods to be loaded and transported.

[0003] At present, when using a goods stacking machine to stack road transport goods, the mechanical gripper on the stacking machine is usually used to grab and stack the goods on the conveyor belt. After stacking one layer of goods, stacking continues on the top of the bottom layer of goods. This easily causes the easily damaged goods to be squeezed and deformed, and the easily damaged goods may be damaged. Therefore, a goods stacking device for road transportation is needed, which can stabilize the stacked goods layer by layer through a support structure and a clamping structure, thereby ensuring the stability of the goods. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a goods stacking device for road transportation, which can stabilize the stacked goods layer by layer through a support structure and a clamping structure, thereby ensuring the stability of the goods, so as to solve the problems raised in the above background art.

[0005] The technical solution for the utility model to solve the above technical problems is as follows: A goods stacking device for road transportation, which includes a base plate: The number of the base plates is two. Clamping arms are arranged at the top of the four corners of the base plate. Chutes are opened at the four corners of the base plate. Sliders are arranged in the inner cavity of the chutes. The sliders are fixedly connected with the clamping arms. A threaded rod is rotatably connected between the two chutes. The sliders are threadedly connected to the surface of the threaded rod. Two corners on the front surface of the base plate are fixedly connected with fixed blocks. A motor is fixedly installed on the top of the fixed blocks. A rectangular groove is opened on the top of the fixed blocks. A horizontal bevel gear one is arranged in the inner cavity of the rectangular groove. The output end of the motor penetrates into the inner cavity of the rectangular groove and is fixedly connected with the bevel gear one. A vertical bevel gear two is arranged in the inner cavity of the rectangular groove. The threaded rod penetrates into the inner cavity of the rectangular groove and is fixedly connected with the bevel gear two. The bevel gear one is meshed with the bevel gear two. Four symmetrically arranged support rods are arranged between the two base plates. Slots are opened on the four sides of the top and bottom of the base plate. The slots are adapted to the support rods. Two symmetrically arranged positioning holes one are opened on the four surfaces of the base plate. Two symmetrically arranged positioning holes two are opened on the surface of the support rods. Plug pins are arranged through the four surfaces of the base plate. The plug pins are adapted to the positioning holes two and the positioning holes one.

[0006] Preferably, a plurality of equally spaced limiting rods are fixedly connected to both ends of the clamping arm.

[0007] Preferably, two symmetrical sliding rods are fixedly connected between the two chutes, and the slider is slidably connected to the surface of the sliding rod.

[0008] Preferably, a mechanical gripper is provided on the back of the base plate, and a conveyor belt is provided on the right side of the mechanical gripper.

[0009] Preferably, the clamping arm is an L-shaped right-angle plate, and the threaded rod is a bidirectional threaded rod.

[0010] The beneficial effects of the present utility model are as follows:

[0011] 1. In the present utility model, the goods to be palletized are placed on the top of the conveyor belt, and the mechanical gripper is started, so that the mechanical gripper palletizes the goods on the top of the base plate. After the first layer of goods is palletized, the support rod is inserted into the card slot, and then the pin is inserted into the positioning hole two and the positioning hole one, so that another base plate is installed above the base plate, and the mechanical gripper palletizes the second layer of goods. The motor is started, so that the motor drives the bevel gear one to rotate, so that the bevel gear two drives the threaded rod to rotate, and then the slider drives the clamping arm to perform a central movement. At this time, the clamping arm clamps the palletized goods stably, and the purpose of stabilizing the palletized goods layer by layer through the support structure and the clamping structure can be achieved, thereby ensuring the stability of the goods.

[0012] 2. In the present utility model, through the arrangement of the limiting rods, when the clamping arm moves centrically towards the top of the base plate, the clamping arm drives the limiting rods to move centrically at this time. Therefore, when the clamping arm clamps the palletized goods stably, the goods are prevented from being squeezed and deformed, and the stability of the clamping structure for the palletized goods is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Among them:

[0014] Figure 1 is a three-dimensional schematic diagram of an embodiment of the present utility model;

[0015] Figure 2 is a front view schematic diagram of an embodiment of the present utility model;

[0016] Figure 3 is a three-dimensional schematic diagram of a palletizing structure of an embodiment of the present utility model;

[0017] Figure 4 is a three-dimensional exploded schematic diagram of a palletizing structure of an embodiment of the present utility model;

[0018] Figure 5 is a cross-sectional schematic diagram of a partial structure of a base plate and a fixing block of an embodiment of the present utility model.

[0019] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0020] 1. Base plate, 2. Clamping arm, 3. Slide groove, 4. Slide block, 5. Threaded rod, 6. Fixed block, 7. Motor, 8. Rectangular groove, 9. First bevel gear, 10. Second bevel gear, 11. Support rod, 12. Card slot, 13. First positioning hole, 14. Second positioning hole, 15. Plug pin, 16. Limiting rod, 17. Slide bar, 18. Mechanical gripper, 19. Conveyor belt. Detailed implementation manners

[0021] In the following, embodiments of the goods palletizing device for road transportation of the present utility model will be described with reference to the attached drawings.

[0022] Embodiment 1:

[0023] Figures 1-5 A goods palletizing device for road transportation showing an embodiment of the present utility model includes a base plate 1. There are two base plates 1. A mechanical gripper 18 is provided on the back of the base plate 1, and a conveyor belt 19 is provided on the right side of the mechanical gripper 18. Clamping arms 2 are provided at the top corners of the base plate 1. The clamping arms 2 are L-shaped right-angle plates. The threaded rod 5 is a bidirectional threaded rod. A plurality of equally spaced limiting rods 16 are fixedly connected to both ends of the clamping arms 2. Through the arrangement of the limiting rods 16, when the clamping arms 2 move towards the center of the top of the base plate 1, the clamping arms 2 drive the limiting rods 16 to move towards the center. Thus, when the clamping arms 2 clamp and stabilize the palletized goods, it is possible to prevent the goods from being deformed by extrusion, further improving the stability of the clamping structure for the palletized goods. Slide grooves 3 are provided at the four corners of the base plate 1. Two symmetric slide bars 17 are fixedly connected between the two slide grooves 3. A slide block 4 is slidably connected to the surface of the slide bar 17. The slide block 4 is arranged in the inner cavity of the slide groove 3 and is fixedly connected to the clamping arm 2. A threaded rod 5 is rotatably connected between the two slide grooves 3. The slide block 4 is threadedly connected to the surface of the threaded rod 5. Fixed blocks 6 are fixedly connected to the two corners on the front surface of the base plate 1. A motor 7 is fixedly installed on the top of the fixed block 6. A rectangular groove 8 is provided on the top of the fixed block 6. A horizontal first bevel gear 9 is arranged in the inner cavity of the rectangular groove 8. The output end of the motor 7 penetrates into the inner cavity of the rectangular groove 8 and is fixedly connected to the first bevel gear 9. A vertical second bevel gear 10 is arranged in the inner cavity of the rectangular groove 8. The threaded rod 5 penetrates into the inner cavity of the rectangular groove 8 and is fixedly connected to the second bevel gear 10. The first bevel gear 9 meshes with the second bevel gear 10. Four symmetric support rods 11 are arranged between the two base plates 1. Card slots 12 are provided on the four sides of the top and bottom of the base plate 1, and the card slots 12 are adapted to the support rods 11. Two symmetric first positioning holes 13 are provided on each of the four sides of the base plate 1. Two symmetric second positioning holes 14 are provided on the surface of each support rod 11. Plug pins 15 are penetrated through the four surfaces of the base plate 1, and the plug pins 15 are adapted to the second positioning holes 14 and the first positioning holes 13.

[0024] Working principle: When the utility model is in use, the user places the goods to be palletized on the top of the conveyor belt 19, starts the mechanical gripper 18, so that the mechanical gripper 18 grabs the goods on the conveyor belt 19, and the mechanical gripper 18 palletizes the goods on the top of the base plate 1. After palletizing the first layer of goods, the support rods 11 are all inserted into the card slots 12 of the two base plates 1, and then the pins 15 are inserted into the second positioning holes 14 and the first positioning holes 13, so that another base plate 1 is installed above the base plate 1, and the mechanical gripper 18 palletizes the second layer of goods. Start the motor 7, so that the output end of the motor 7 drives the first bevel gear 9 to rotate. Because the first bevel gear 9 and the second bevel gear 10 are meshed, the first bevel gear 9 drives the second bevel gear 10 to rotate, so that the second bevel gear 10 drives the threaded rod 5 to rotate. Furthermore, the slider 4 moves centrically towards the top of the base plate 1 in the inner cavity of the chute 3 through the limit of the threaded rod 5 and the slide rod 17, so that the clamping arm 2 moves centrically towards the top of the base plate 1, and the purpose of stabilizing the palletized goods through the clamping structure can be achieved. When the forklift is handling goods, the goods may collapse, reducing the occurrence of handling accidents. Through the setting of the limit rod 16, when the clamping arm 2 moves centrically towards the top of the base plate 1, at this time the clamping arm 2 drives the limit rod 16 to move centrically, so that the clamping arm 2 clamps and stabilizes the palletized goods, avoiding the goods from being squeezed and deformed, and further improving the stability of the clamping structure for the palletized goods.

[0025] To sum up: For the goods palletizing device for road transportation, by placing the goods to be palletized on the top of the conveyor belt 19 and starting the mechanical gripper 18, the mechanical gripper 18 palletizes the goods on the top of the base plate 1. After palletizing the first layer of goods, the support rods 11 are inserted into the card slots 12, and then the pins 15 are inserted into the second positioning holes 14 and the first positioning holes 13, so that another base plate 1 is installed above the base plate 1, and the mechanical gripper 18 palletizes the second layer of goods. Start the motor 7, so that the motor 7 drives the first bevel gear 9 to rotate, so that the second bevel gear 10 drives the threaded rod 5 to rotate, and then the slider 4 drives the clamping arm 2 to move centrically. At this time, the clamping arm 2 clamps and stabilizes the palletized goods, and the purpose of stabilizing the palletized goods layer by layer through the support structure and the clamping structure can be achieved, thus ensuring the stability of the goods.

Claims

1. A goods stacking device for road transportation, characterized in that, Including a base plate (1): There are two base plates (1). At the top of the four corners of the base plate (1), clamping arms (2) are provided. At the four corners of the base plate (1), sliding grooves (3) are opened. Inside the sliding grooves (3), sliders (4) are arranged. The sliders (4) are fixedly connected to the clamping arms (2). Between the two sliding grooves (3), a threaded rod (5) is rotatably connected. The sliders (4) are threadedly connected to the surface of the threaded rod (5). At the two corners on the front surface of the base plate (1), fixed blocks (6) are fixedly connected. At the top of the fixed blocks (6), motors (7) are fixedly installed. At the top of the fixed blocks (6), rectangular grooves (8) are opened. Inside the rectangular grooves (8), a horizontal bevel gear one (9) is arranged. The output end of the motor (7) penetrates into the inner cavity of the rectangular groove (8) and is fixedly connected to the bevel gear one (9). Inside the rectangular groove (8), a vertical bevel gear two (10) is arranged. The threaded rod (5) penetrates into the inner cavity of the rectangular groove (8) and is fixedly connected to the bevel gear two (10). The bevel gear one (9) meshes with the bevel gear two (10). Between the two base plates (1), four symmetric support rods (11) are arranged. At the four sides of the top and bottom of the base plate (1), clamping grooves (12) are opened. The clamping grooves (12) are adapted to the support rods (11). On the four sides of the base plate (1), two symmetric positioning holes one (13) are opened. On the surface of the support rods (11), two symmetric positioning holes two (14) are opened. Through the four surfaces of the base plate (1), pins (15) are arranged. The pins (15) are adapted to the positioning holes two (14) and the positioning holes one (13).

2. The goods stacking device for road transportation according to claim 1, characterized in that, At both ends of the clamping arm (2), a plurality of equally spaced limiting rods (16) are fixedly connected.

3. The goods stacking device for road transportation according to claim 2, characterized in that, Between the two sliding grooves (3), two symmetric sliding rods (17) are fixedly connected. The slider (4) is slidably connected to the surface of the sliding rod (17).

4. The goods stacking device for road transportation according to claim 3, characterized in that, On the back surface of the base plate (1), a mechanical gripper (18) is provided. On the right side of the mechanical gripper (18), a conveyor belt (19) is provided.

5. The palletizing device for goods in road transportation according to claim 4, characterized in that, The clamping arm (2) is an L-shaped right-angle plate, and the threaded rod (5) is a bidirectional threaded rod.

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