CN103818737B - A high-efficiency loading machine with automatic loading and unloading that can quickly replace end effectors - Google Patents

Abstract

The invention discloses a kind of efficient carloader of automatic charging discharging of fast changeable end-effector, this machine is formed primarily of three turning cylinders, the sprocket wheel being arranged on three turning cylinder two ends, two chains and two groups of stay bearing plates, one end that upper group of stay bearing plate and lower group stay bearing plate connect is formed by second(-)motion shaft and is connected, upper group of stay bearing plate is connected upper turning cylinder and lower turning cylinder respectively with the other end of lower group stay bearing plate, it is hinged that the bottom of lower group stay bearing plate and base carry dolly, and the middle and upper part of lower group stay bearing plate carries dolly by liftable mechanism with base and is connected; The outer side edges of described chain is provided with welding body, welding body offers the connecting bore for connecting removable end-effector.The efficient carloader of the present invention not only can carry out the entrucking of tying shape, strip goods easily, bag-shaped, box like, scattered but be not afraid of the entrucking of collision goods can also be competent at by changing end-effector, and there is the function of automatic charge, discharging, be a kind of carloader that can adjust compatibility to all kinds of entrucking article.

Description

A high-efficiency loading machine with automatic loading and unloading that can quickly replace end effectors

technical field

The invention relates to a device for loading and unloading goods, in particular to a self-propelled and high-efficiency automatic loading and unloading machine that can quickly replace end effectors.

Background technique

In order to cope with the shortage of labor force, especially the challenge of decreasing strong rural labor force and increasing labor cost, and to reduce the harvesting cost of sugarcane farmers, protect the enthusiasm of sugarcane farmers to plant sugarcane, and ensure the realization of the goal of Guangxi sugar industry to continue to grow bigger, stronger and better Therefore, there is an urgent need to provide a car loading machine that can be widely adapted to different means of transportation and different terrains for sugarcane areas, and can also be widely adapted to ports, docks, freight yards, distribution centers, supermarkets and other places. It is a loading equipment with low price, reliable quality, simple operation and convenient maintenance. And the existing loading machine does not have the unloading function, the degree of automation is low, and there are still defects such as large labor intensity, insufficient efficiency, and a very low degree of automation.

Contents of the invention

The technical problem to be solved by the present invention is to provide a loading machine that can quickly replace the end effector and can automatically load and unload materials.

The present invention solves the above technical problems with the following technical solutions:

The automatic loading and unloading high-efficiency loading machine that can quickly replace the end effectors of the present invention is mainly composed of three rotating shafts arranged in parallel in the upper, middle and lower parts, six sprockets respectively installed at the two ends of the three rotating shafts, and two connecting shafts. The chain of the sprocket wheel on the middle and lower rotating shafts and the upper and lower sets of supporting plates for installing the rotating shafts are composed of the upper and lower supporting plates. The arrangement angles of the two sets of support plates are that the other ends of the upper set of support plates and the lower set of support plates are respectively connected to the upper rotation shaft and the lower rotation shaft, the lower end of the lower set of support plates is hinged to the base carrying trolley, and the middle of the lower set of support plates The upper part is connected with the base carrying trolley through the lifting mechanism; the outer side of the chain is provided with a welded body, and the welded body is provided with a connecting hole for connecting a replaceable end effector.

The liftable mechanism is a telescopic hydraulic cylinder or a support frame that can move left and right.

Each set of support plates is composed of two rods arranged in parallel on both sides.

A sugarcane rack bar for placing sugarcane is fixed on the lower group of support plates.

The lower part of the carriage carrying the base is equipped with traveling wheels to facilitate the movement of the entire loading carriage.

The chain is rotated by installing a manual drive mechanism or a motor drive on the rotating shaft.

The shape of the end effector is U-shaped.

The end effector is composed of two mutually perpendicular plates fixedly connected, and one of the plates is provided with a plug that can be inserted into the connecting hole of the welded body correspondingly, and is fixed by pins.

The end effector is an S-shaped rod, and its two ends can be directly inserted into the connecting holes of the welded body to form a connection.

The end effector is a bucket-shaped box with an open top, the bottom plate of which is provided with plugs correspondingly inserted into the connection holes, and fixed by pins.

A tensioning wheel for adjusting the tightness of the chain is respectively installed on both sides of the upper part of the upper group of support plates.

The high-efficiency loading machine of the present invention can not only conveniently load bundled and strip-shaped goods, but also be capable of loading bag-shaped, box-shaped, scattered but not afraid of collision goods by replacing the end actuators, and has automatic loading, The unloading function is convenient for transfer, and can be widely used in ports, docks, freight yards, distribution centers, supermarkets and other places. It is a loading machine that can be adjusted and compatible with various loading items.

Description of drawings

Fig. 1 is a three-dimensional schematic view of the vehicle loading machine of the present invention.

FIG. 2 is a schematic top view of FIG. 1 .

FIG. 3 is an enlarged schematic view of the connection between the chain 8 and the welded body 19 .

Fig. 4 is a schematic structural view of the end effector I21.

FIG. 5 is a schematic structural view of the end effector II22.

FIG. 6 is a schematic structural view of the end effector III23.

In the figure: 1-upper support plate, 2-upper rotating shaft, 3-sprocket Ⅰ, 4-intermediate rotating shaft Ⅱ, 5-sprocket Ⅱ, 6-connection hole Ⅰ, 7-connection hole Ⅱ, 8-chain 9-lower support plate, 10-hydraulic cylinder, 11-holding frame, 12-cane rack rod, 13-lower rotating shaft, 14-sprocket Ⅲ, 15-hinge hole, 16-connector, 17-base bearing Trolley, 18-tensioning wheel, 19-welding body, 20-connecting hole, 21-end effector I, 22-end effector II, 23-end effector III.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings.

The automatic loading and unloading high-efficiency loading machine that can quickly replace the end effectors of the present invention includes three upper rotating shafts 2, middle rotating shafts 4 and lower rotating shafts 13 arranged in parallel, and the two ends of the upper rotating shaft 2 are installed with Sprocket I3, sprocket II5 is installed at both ends of the middle rotating shaft 4, sprocket III14 is installed at both ends of the lower rotating shaft 13, three chains on the same side of the upper rotating shaft 2, the intermediate rotating shaft 4 and the lower rotating shaft 13 The wheels are respectively connected by chains 8; the present invention can be used to install three rotating shafts with the lower set of support plates 9, and each set of support plates is composed of two rods arranged in parallel on both sides, wherein the upper set of support plates 1 can also be It is composed of multi-section rod connections to meet the needs of different heights. The middle rotating shaft 4 is installed on the end of the butt joint between the upper group support plate 1 and the lower group support plate 9, so that the upper group support plate 1 is connected with the lower group support plate 9, and the upper group support plate 1 is connected with the lower group support plate 9 Connecting hole I6 and connecting hole II7 are respectively provided at the ends of the connectors. The connecting hole I6 and connecting hole II7 are connected through the connecting piece 16 to adjust the arrangement angle of the two sets of support plates. The upper set of support plates 1 and the lower set of support plates 9 The other end is respectively connected to the upper rotating shaft 2 and the lower rotating shaft 13, the lower end of the lower supporting plate 9 is connected to the base carrying trolley 17 through the hinge hole 15, and the middle and upper part of the lower supporting plate 9 is connected to the base carrying trolley through the telescopic hydraulic cylinder 10. Connect, can realize the lifting of loading car height by controlling hydraulic cylinder 10 height lifting, also can realize with left and right moving mechanism here. The bottom of the lower set of support plates 9 is fixed with a cane rack bar 12 for placing sugarcane; the outer side of the chain plate of the chain 8 is welded with a welded body 19, and a connecting hole 20 is opened on the welded body 19, which serves as a U-shaped support for the end effector. The frame 11 is connected to the welding body 19 through the connection hole 20 .

According to needs, the end effector used in the present invention can also be replaced with end effectors of other shapes, such as the end effector I21 shown in Figure 4, which is composed of two mutually perpendicular plates fixedly connected, one of which is provided with a corresponding The plug inserted into the connecting hole 20 is fixed by a pin, and the executive part can load and unload bagged and boxed goods.

The end effector can also be replaced with end effector II 22 as shown in FIG. 5 . It is composed of an S-shaped rod, and its two ends can be directly inserted into the connecting hole 20, and the executive part can load and unload strip-shaped and belt-shaped goods.

The end effector can also be replaced with end effector II 23 as shown in FIG. 6 . It consists of a bucket-shaped box with an open top, and its bottom plate is provided with plugs correspondingly inserted into the connection holes 20 and fixed by pins. The actuator can load and unload bulk goods.

The present invention can be equipped with walking wheels at the bottom of the base carrying trolley 17 so as to move the whole loading trolley.

In the present invention, a tensioning wheel 18 for adjusting the tightness of the chain 8 can be respectively installed on both sides of the upper group of support plates 1 .

When loading, the upper set of support plates 1 and the lower set of support plates 9 are required to be on a straight line, and the connecting holes I6 and the connecting holes II7 are overlapped and connected by screws.

When unloading, the upper set of support plates 1 and the lower set of support plates are required to form a certain angle, by connecting one end of the connector 16 with the connection hole I6, and the other end of the connector 16 with the connection hole II7.

Transmission principle of the present invention: goods are placed on the holder 11, and goods are transported on the car by three sprockets and chain 8. The way of driving the chain transmission can be realized by installing a hand-operated drive mechanism on one of the rotating shafts, or by connecting one of the rotating shafts to a motor drive device, and the forward and reverse of the chain can be realized through the positive and negative rotation of the motor Turn to switch between loading and unloading.

When loading, make the connecting hole Ⅰ6 coincide with the connecting hole Ⅱ7, install the screws so that the support plate Ⅰ1 and the support plate Ⅱ9 are in a straight line, and then install the chain 8, the length of the chain can be slightly longer than the distance between the two wheels for easy installation , chain 8 is tensioned by opening tensioning wheel 18, and now chain 8 just rotates, and the goods on the holder 11 can be moved to the top with chain 8 and fall in the compartment, realize the loading of goods.

When unloading, the chain 8 is supported on the lower side of the corner by the tensioner 18 to prevent the chain from loosening, and the upper group of support plates 1 and the lower group of support plates form a certain angle through the connector 16, so that the chain 8 is reversed and the The cargo in the compartment is placed on the holder 11 and moves up and then down to the bottom along with the chain 8, thereby realizing the unloading of the cargo.

Claims (9)

1. An automatic loading and unloading high-efficiency loading machine that can quickly replace the end effector. It is characterized in that it mainly consists of three rotating shafts arranged in parallel in the upper, middle and lower parts, and six chains respectively installed at the two ends of the three rotating shafts. wheel, two chains connecting the sprockets on the upper, middle, and lower rotating shafts, and two sets of support plates for installing the rotating shafts. Each set of support plates is composed of two rods arranged in parallel on both sides; the upper set of support plates The end connected to the lower set of support plates is connected by an intermediate rotating shaft, and connecting holes are respectively provided to adjust the arrangement angle of the two sets of support plates. One is installed on both sides of the upper part of the upper set of support plates to adjust the tightness of the chain. The other end of the upper group support plate and the lower group support plate are respectively connected to the upper rotation shaft and the lower rotation shaft, the lower end of the lower group support plate is hinged with the base carrying trolley, and the middle and upper part of the lower group support plate can be lifted through The mechanism is connected with the base carrying trolley; the outer side of the chain is provided with a welded body, and the welded body is provided with a connecting hole for connecting a replaceable end effector. 2. The automatic loading and unloading high-efficiency vehicle loading machine capable of quickly replacing end effectors according to claim 1, wherein the liftable mechanism is a telescopic hydraulic cylinder or a support frame that can move left and right. 3. The automatic loading and unloading high-efficiency loading machine capable of quickly replacing end effectors according to claim 1, wherein a cane rack bar for placing sugar cane is fixed on the lower support plate. 4. The automatic loading and unloading high-efficiency loading machine capable of quickly replacing end effectors according to claim 1, characterized in that, the lower part of the base carrying trolley is equipped with traveling wheels to facilitate the movement of the entire loading vehicle. 5. The automatic loading and unloading high-efficiency loading machine capable of quickly replacing end effectors according to claim 1, wherein the chain is rotated by installing a manual drive mechanism or a motor drive device on the rotating shaft. 6. The automatic loading and unloading high-efficiency vehicle loading machine capable of quickly replacing the end effector according to claim 1, wherein the shape of the end effector is U-shaped. 7. According to claim 1, the automatic loading and unloading high-efficiency loading machine that can quickly replace the end effector is characterized in that the end effector is composed of two mutually perpendicular plates fixedly connected, and one of the plates is provided with The plug can be inserted into the connection hole of the welded body correspondingly and fixed by a pin. 8. The automatic loading and unloading high-efficiency loading machine capable of quickly replacing the end effector according to claim 1, wherein the end effector is an S-shaped rod, and its two ends can be directly inserted into the connecting holes of the welded body connection within. 9. According to claim 1, the automatic loading and unloading high-efficiency loading machine that can quickly replace the end effector is characterized in that the end effector is a bucket-shaped box with an open top, and its bottom plate is provided with a corresponding insertion Connect the plug in the hole and secure it with a pin.