CN218433869U - A carloader for bagged water mud railway carriage pile up neatly - Google Patents

Abstract

The utility model relates to a bagged water mud loading equipment technical field, concretely relates to carloader for bagged water mud railway carriage pile up neatly. The frame of the car loader is connected with the guide rail through the traveling mechanism. The running gear drives the frame to move along the extending direction of the guide rail. The extending direction of the guide rail is parallel to the length direction of the vehicle hopper. The rotating shaft of the conveying belt device is connected with the frame. The feed inlet of the conveying belt device is connected with a bagged cement conveying line. The discharge port of the conveying belt device is connected with the vertical telescopic guide packing device. The truck loader utilizes a pair of stacking mechanisms in the package dividing device to alternately complete the stacking of each row of bagged cement packages in each layer in the truck hopper from outside to inside on two sides of the feeding channel respectively. Combine running gear drive frame to slide towards the tail end or the head end of car hopper along the guide rail, accomplish the pile up neatly of each layer of bagged cement package line by line in the car hopper, the loading operation of bagged cement package is accomplished to the successive layer, has reduced the manpower and has used, has improved the efficiency of bagged cement package car operation greatly.

Description

A carloader for bagged water mud railway carriage pile up neatly

Technical Field

The utility model relates to a bagged water mud loading equipment technical field, concretely relates to carloader for bagged water mud railway carriage pile up neatly.

Background

In the process of finished product delivery, loading operation is often performed by manpower, for example, loading operation of finished products such as bagged cement, bagged fertilizer, bagged flour and the like. Wherein, the loading operation of bagged cement is mostly carried out by means of manpower and semi-automatic mechanical operation. At present, the loading operation of bagged cement requires a worker to stand in a hopper of a transport vehicle and wait for a production line conveyor belt above the hopper to convey cement; when conveyed bagged cement falls to the car hopper from the outlet of the conveying belt, workers change the falling track of the bagged cement through manpower to enable the bagged cement to fall to an expected position on the car hopper; semi-automatization loading system is generally including fixing the guide rail on the factory building, and horizontal conveyor passes through the gyro wheel and links to each other with the guide rail to drive slope conveyor along the length direction motion of car hopper, the hoist and mount of wire rope for the slope conveyor are on factory building or horizontal conveyor, are favorable to bagged cement to arrange in order along the length direction of car hopper, and then have realized bagged cement's loading operation.

However, in the above operation scheme of loading bagged cement, two workers still need to stand in the hopper to perform the operations of receiving and stacking the packages, and two workers are needed to perform auxiliary labor outside the working surface of the hopper and perform alternate replacement, so that the efficiency of loading operation is low, and the new requirement of the current loading operation on efficiency is difficult to meet. In the process of loading operation, the whole equipment is required to advance, retreat, ascend and descend at any time, and the situations of accidental injury and bruise of workers often occur. Moreover, when workers take cement bags and place the cement bags in the car hopper, dust generated by falling of the cement bags is difficult to avoid, the loading environment is severe, and the field dust pollution is large.

In summary, how to design a loading device in the loading process of the bagged cement to optimize the existing loading operation production line, ensure the loading quality of the bagged cement, and improve the loading efficiency of the bagged cement becomes a technical problem to be solved urgently by the technical staff in the field.

Disclosure of Invention

The utility model aims to provide a loading equipment for the in-process of loading is carried out to bagged water mud for optimize current loading operation production line, guarantee the loading quality of bagged water mud, improve the loading efficiency of bagged water mud.

In order to achieve the above purpose, the utility model adopts the following scheme: the car loader for stacking the bagged cement truck boxes comprises a frame, a traveling mechanism, a pair of guide rails, a conveying belt device, a vertical telescopic packing guiding device and a sub-packaging device, wherein the guide rails are arranged on a loading platform in parallel;

the frame is connected with the guide rail through a travelling mechanism, the travelling mechanism drives the frame to move along the extension direction of the guide rail, and the extension direction of the guide rail is parallel to the length direction of the vehicle hopper;

a rotating shaft of the conveying belt device is connected with the rack, a feed port of the conveying belt device is connected with the bagged cement conveying line, and a discharge port of the conveying belt device is connected with the vertical telescopic guide packaging device;

the vertical telescopic guide packaging device comprises a moving frame, a guide packaging conveying belt, a driving belt wheel, a driven belt wheel, a first steering wheel, a second steering wheel and a storage U-shaped frame, wherein the moving frame is positioned between a conveying belt device and a loading platform, a track for the moving frame to slide is arranged on the rack, the extending direction of the track is parallel to the extending direction of a guide rail, the moving frame is connected with the rack through the track, the driving belt wheel is connected with the moving frame, the first steering wheel and the second steering wheel are both connected with the rack, the driven belt wheel is connected with the driving belt wheel through the guide packaging conveying belt, a support is arranged at the end part of the driven belt wheel, the storage U-shaped frame is perpendicular to the loading platform, the storage U-shaped frame is connected with the driven belt wheel through the support, and a feeding channel for clamping bagged cement packages is arranged between the inner wall of the storage U-shaped frame and the guide packaging conveying belt;

the subpackaging device comprises stacking mechanisms and sliding rails, the stacking mechanisms are arranged on two sides of the feeding channel, the sliding rails are arranged in parallel to the width direction of a vehicle hopper, and the stacking mechanisms slide along the extending direction of the sliding rails.

Preferably, the stacking mechanism comprises a driving device, a connecting rod assembly, a sliding seat, a first guide plate and a second guide plate, the fixed end of the driving device is connected with the support, the telescopic end of the driving device is connected with the sliding seat through the connecting rod assembly, the sliding seat is connected with the sliding rail, the first guide plate and the second guide plate are both connected with the sliding seat, and a clamping channel for containing bagged cement bags is arranged between the first guide plate and the second guide plate.

Preferably, the moving frame is connected with the track through the rollers, the first motor and the second motor are arranged on the moving frame, a rack is arranged at the bottom of the moving frame and connected with the rack, the extending direction of the rack is parallel to the extending direction of the track, an output shaft of the first motor is connected with the input end of the driving belt wheel through a first transmission mechanism, and an output shaft of the second motor is connected with the rack through a second transmission mechanism.

Preferably, a dust suction pipeline is arranged above the rack, one end of the dust suction pipeline is connected with the air pump, a connecting pipe is arranged at the other end of the dust suction pipeline, the connecting pipe is provided with a first connector, a second connector and a third connector, the first connector is connected with the dust suction pipeline, the second connector is connected with a corrugated pipe, the third connector is connected with a branch pipe, the corrugated pipe is arranged along the outer wall of the storage U-shaped frame, and the other end of the branch pipe extends to a discharge hole of the conveying belt device.

Preferably, a protective cover is arranged below the loading platform and connected with the support, a working cavity for accommodating the subpackaging device is formed in the protective cover, bagged cement bags are orderly arranged in the working cavity by the stacking mechanism along the width direction of the vehicle hopper, and the other end of the corrugated pipe extends into the working cavity.

Preferably, the guide and conveying belt is a grain pattern conveying belt.

Preferably, the vertical telescopic guide package is provided with a tensioning mechanism, the tensioning mechanism comprises a take-up pulley, a take-up stand and a steel wire rope, the end part of the take-up pulley is connected with the take-up stand through a ratchet wheel structure, the take-up stand is connected with the movable frame, one end of the steel wire rope is wound on the take-up pulley, and the other end of the steel wire rope is connected with the support.

The utility model provides a pair of a carloader for bagged water mud railway carriage pile up neatly compares with prior art, has following substantive characteristics and progress: this a carloader for bagged cement railway carriage pile up neatly utilizes first pile up neatly mechanism and second pile up neatly mechanism to accomplish the pile up neatly of each row of bagged cement package in every layer in the hopper respectively in turn in the outside-in of both sides at material loading passageway, combine running gear drive frame to slide towards the tail end or the head end of hopper along the guide rail, accomplish the pile up neatly of each layer of bagged cement package line by line in the hopper, it slides along the track to combine to remove the frame again, through leading the package transmission band from driven pulleys, drive the storage U type frame that links to each other with the support and upwards move on haulage vehicle's direction of height, the loading operation of accomplishing bagged cement package from the bottom of hopper towards the top successive layer has been realized, manpower usage has been reduced, current loading operation production line has been optimized, the loading quality of bagged cement has been guaranteed, the efficiency of bagged cement package car operation has been improved greatly.

Drawings

Fig. 1 is a schematic perspective view of a car loader for palletizing bagged cement carriages in the embodiment of the utility model;

FIG. 2 is a schematic perspective view of the truck loader of FIG. 1 for palletizing bagged cement truck boxes at another perspective;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a top view of FIG. 3;

FIG. 5 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a schematic perspective view of the truck loading platform and the shroud of FIG. 1 with the truck loading platform and shroud removed;

FIG. 7 is a left side view of FIG. 6;

FIG. 8 is an enlarged partial schematic view at B of FIG. 6;

fig. 9 is a schematic view of a stacking sequence of each layer of bagged cement bags of a truck loader for stacking bagged cement carriages according to the embodiment of the present invention;

fig. 10 is a schematic view of a process of stacking bagged cement bags by layers for a car loader for stacking bagged cement cars in an embodiment of the present invention.

Reference numerals: 1. a frame; 2. a traveling mechanism; 3. loading a platform; 4. a guide rail; 5. a conveyor belt device; 6. a vertical telescopic bag guiding device; 7. a subpackaging device; 8. a tensioning mechanism; 9. a dust collection duct; 10. a connecting pipe; 11. a bellows; 12. a branch pipe; 13. a shield; 14. a feeding channel; 15. a first motor; 16. a second motor; 17. a rack; 61. moving the frame; 62. a guide belt; 63. a driving pulley; 64. a driven pulley; 65. a first steering wheel; 66. a second steering wheel; 67. a material storage U-shaped frame; 68. a track; 69. a support; 71. a slide rail; 72. a stacking mechanism; 721. a drive device; 722. a connecting rod assembly; 723. a slide base; 724. a first guide plate; 725. a second guide plate.

Detailed Description

The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.

The car loader for stacking the bagged cement truck boxes shown in the figures 1-8 is used for optimizing the existing car loading operation production line in the process of loading the bagged cement truck boxes. This a carloader for bagged cement railway carriage pile up neatly utilizes first pile up neatly mechanism and second pile up neatly mechanism to accomplish the pile up neatly of each row of bagged cement package in every layer in the hopper respectively in turn in the outside-in of both sides at material loading passageway, combine running gear drive frame to slide towards the tail end or the head end of hopper along the guide rail, accomplish the pile up neatly of each layer of bagged cement package line by line in the hopper, it slides along the track to combine to remove the frame again, through leading the package transmission band from driven pulleys, drive the storage U type frame that links to each other with the support and upwards move on haulage vehicle's direction of height, the loading operation of accomplishing bagged cement package from the bottom of hopper towards the top successive layer has been realized, manpower usage has been reduced, current loading operation production line has been optimized, the loading quality of bagged cement has been guaranteed, the efficiency of bagged cement package car operation has been improved greatly.

Example 1

As shown in fig. 1 and fig. 2, the car loader for stacking the bagged cement truck boxes comprises a frame 1, a traveling mechanism 2, a pair of guide rails 4 arranged on a loading platform 3 in parallel, a conveyor belt device 5, a vertical telescopic guide packing device 6 and a sub-packaging device 7. The frame 1 is connected with a guide rail 4 through a traveling mechanism 2. The running gear 2 drives the frame 1 to move along the extending direction of the guide rail 4. The extension direction of the guide rail 4 is parallel to the longitudinal direction of the vehicle hopper.

As shown in fig. 4, the rotating shaft of the conveyor belt device 5 is connected to the frame 1. The conveyer belt device 5 is provided with a feeding hole connected with a bagged cement conveying line and a discharging hole for conveying bagged cement bags to the vertical telescopic guide bag device 6.

As shown in fig. 5, the vertically extendable and retractable guide belt device 6 includes a moving carriage 61, a guide belt 62, a driving pulley 63, a driven pulley 64, a first steering wheel 65, a second steering wheel 66, and a magazine U-shaped frame 67. The moving frame 61 is positioned between the conveyer belt device 5 and the loading platform 3. The frame 1 is provided with a rail 68 on which the moving carriage 61 slides. The extension direction of the rail 68 is parallel to the extension direction of the guide rail 4. The travelling carriage 61 is connected to the frame 1 by rails 68. The driving pulley 63 is connected to the traveling carriage 61. Both the first steering wheel 65 and the second steering wheel 66 are connected to the frame 1. The driven pulley 64 is connected to the driving pulley 63 via the guide belt 62. The end of the driven pulley 64 is provided with a bracket 69.

The guide belt 62 is guided by the first steering wheel 65 and the second steering wheel 66 to have an L-shaped configuration. The horizontal section of the L-shaped structure is connected with a discharge port of the conveyer belt device 5. The vertical section of the L-shaped structure points below the loading platform 3. The extension direction of the stock U-shaped frame 67 is parallel to the vertical section of the L-shape. And a feeding channel 14 for clamping the bagged cement bag is arranged between the inner wall of the storage U-shaped frame 67 and the vertical section of the L-shaped guide belt 62. The magazine U-shaped frame 67 is connected to the driven pulley 64 via a bracket 69. Wherein, the guide belt 62 is a grain pattern belt. The grain pattern is preferably a raised drop-like pattern. So set up, the material loading passageway between the vertical section of car machine storage U type frame and L shape guide package transmission band forms two-sided centre gripping to bagged cement package, has increased the area of contact with bagged cement package, has avoided the damage of cement package bag in the centre gripping transportation, has guaranteed the loading quality of bagged cement.

As shown in fig. 7, the subpackaging device 7 includes a palletizing mechanism 72 and a slide rail 71. A stacking mechanism 72 is provided on each side of the loading channel 14. The slide rail 71 is arranged parallel to the width direction of the vehicle hopper. The stacking mechanism 72 slides along the extension direction of the slide rail 71 and is used for receiving bagged cement packages at the outlet of the feeding channel 14 and orderly arranging the bagged cement packages along the width direction of the vehicle hopper.

As shown in fig. 8, the stacker mechanism 72 includes a drive 721, a link assembly 722, a slide 723, a first guide plate 724, and a second guide plate 725. The fixed end of the drive 721 is connected to the bracket 69. The telescopic end of the driving device 721 is connected to the slider 723 through a link assembly 722. The slider 723 is connected to the slide rail 71. The first guide plate 724 and the second guide plate 725 are connected to a slider 723. The first guide plate 724 and the second guide plate 725 have a clamping passage therebetween for receiving a bagged cement package. Wherein, the driving device 721 is selected from an air cylinder or an oil cylinder.

In order to further improve the guiding effect of the first guide plate 724 and the second guide plate 725 on the bagged cement package, a first telescopic device is arranged outside the first guide plate 724. The fixed end of the first telescopic device is connected with the sliding base 723. The telescoping end of the first telescoping device is connected to the first guide plate 724. A second telescopic device is arranged on the outer side of the second guide plate 725. The fixed end of the second telescopic device is connected with the sliding base 723. The telescoping end of the second telescoping device is connected to the second guide plate 725. The deflection angles of the first guide plate 724 and the second guide plate 725 are adjusted by controlling displacement values of the telescopic end of the first telescopic device and the telescopic end of the second telescopic device respectively, so that the truck loader can directly reverse the original path to return after a layer of bagged cement bags are stacked in a truck hopper. Wherein, the first telescoping device and the second telescoping device all select the cylinder for use.

For example, the car loader performs first-layer stacking on bagged cement packages from the head end to the tail end of a hopper of the transport vehicle, the first guide plate 724 and the second guide plate 725 are both deviated to the tail end of the hopper in the stacking process, after the first-layer stacking is completed, the car loader performs second-layer stacking along the direction from the tail end to the head end of the hopper, and after the deflection angles of the first guide plate 724 and the second guide plate 725 are adjusted, the first guide plate 724 and the second guide plate 725 are both deviated to the head end of the hopper, and then second-layer stacking of the bagged cement packages is performed.

As shown in fig. 6, the moving carriage 61 is connected to the rail 68 by rollers. The moving frame 61 is provided with a first motor 15 and a second motor 16. The bottom of the moving carriage 61 is provided with a rack 17. The rack 17 is connected to the frame 1. The direction of extension of the rack 17 is parallel to the direction of extension of the rail 68. The output shaft of the first motor 15 is connected to the input end of the driving pulley 63 through a first transmission mechanism. The output shaft of the second motor 16 is connected to the rack 17 through a second transmission mechanism. The first motor 15 is used for driving the guide belt 62 to rotate. The second motor is used for driving the moving carriage 61 to slide along the rail 68.

As shown in fig. 3, the vertical telescopic guide packing device 6 is provided with a tensioning mechanism 8. The tensioning mechanism 8 comprises a take-up pulley, a take-up stand and a steel wire rope. The end part of the take-up pulley is connected with the take-up frame through a ratchet wheel and ratchet structure. The take-up stand is connected with the moving frame 61. One end of the wire rope is wound around the take-up pulley and the other end of the wire rope is connected to the bracket 69. The tensioning device 8 serves, inter alia, to adjust the tension of the belt 62. The tensioning mechanism 8 utilizes the steel wire rope to bear part of the weight of the vertical telescopic guide belt device 6, which is beneficial to further prolonging the service life of the guide belt 62.

As shown in fig. 1, a dust suction duct 9 is provided above the chassis 1. One end of the dust absorption pipeline 9 is connected with the air pump, and the other end of the dust absorption pipeline 9 is provided with a connecting pipe 10. The connection pipe 10 has a first port, a second port, and a third port. The first connection is connected to a dust suction line 9. The second port is connected with a bellows 11. The third interface is connected with a branch pipe 12. The corrugated tube 11 is laid along the outer wall of the stock U-shaped frame 67. The other end of the branch pipe 12 extends to the discharge port of the conveyor belt device 5. The corrugated pipe 11 is used for driving the storage U-shaped frame connected with the bracket to move upwards in the height direction of the transport vehicle through the driven belt wheel, so that the dust removal pipeline can be compressed or stretched together.

As shown in fig. 3, a hood 13 is provided below the loading platform 3. The shield 13 is connected to the support 69 and the shield 13 has a working chamber therein which accommodates the sub-packaging unit 7. The palletizing mechanism 72 arranges the bagged cement packages in order along the width direction of the vehicle hopper in the working cavity. The other end of the bellows 11 extends into the working chamber. So set up, the bellows of being convenient for adsorbs the recovery to the cement dust of working chamber, has avoided the loading operation in-process the condition that dust flies upward to appear.

The embodiment of the utility model provides a when a carloader for bagged water mud railway carriage pile up neatly uses, utilize first pile up neatly mechanism and second pile up neatly mechanism to accomplish the pile up neatly of each row bagged water mud package in every layer in the car hopper in turn respectively in the both sides outside-in of material loading passageway. The traveling mechanism is combined to drive the rack to slide towards the tail end or the head end of the car hopper along the guide rail, and the stacking of each layer of bagged cement packages is completed in the car hopper line by line. The movable frame is combined to slide along the track, the storage U-shaped frame connected with the support is driven to move upwards in the height direction of the transport vehicle through the guide and package conveying belt and the driven belt wheel, the loading operation of bagged cement packages from the bottom of the car hopper to the top layer by layer is achieved, the manpower use is reduced, and the operation efficiency of the bagged cement packaging car is greatly improved.

In addition, this a perpendicular flexible packing guide device plays the cushioning effect to the material loading process of bagged cement package in the carloader for bagged cement railway carriage pile up neatly, removes the frame and removes at the horizontal direction along the track, has realized whole perpendicular flexible packing guide device and the adjustment of subpackaging device height in the vertical direction, is favorable to the export of subpackaging device to press close to the loading terminal surface in the car hopper more, has reduced the flying upward of dust.

Example 2

As shown in fig. 9, the width of the hopper of a transport vehicle can accommodate 5 rows of bagged cement. When using the embodiment of the utility model provides a when the carloader for bagged cement railway carriage pile up neatly implements the loading operation, stops haulage vehicle to the below of loading platform, adjusts haulage vehicle's position for haulage vehicle's car hopper central line on the width direction and the central line that leads packing device to the material loading passageway that bagged cement package formed the centre gripping of stretching out and drawing back perpendicularly align. As shown in fig. 9, the length direction of the hopper of the transport vehicle is parallel to the extending direction of the guide rail on the loading platform. The running mechanism drives the rack to slide along the guide rail, the vertical telescopic guide packaging device moves to the head end of the car hopper along with the rack, namely the feeding channel is positioned in the 1 st row in the figure, and the feeding is waited to be carried out by the conveyor belt device.

In order to ensure the continuity of bagged cement packages in the subpackaging process of a loading vehicle, a subpackaging device is started, a first stacking mechanism moves to the position right below a feeding channel along a sliding rail, a clamping channel of the first stacking mechanism blocks an outlet of the feeding channel, and a second stacking mechanism moves to one side close to the feeding channel along the sliding rail.

Subsequently, the conveyor belt device and the vertical telescopic bag guiding device are started. The conveying belt device conveys bagged cement packages to the package guiding conveying belt, the driving belt wheel drives the package guiding conveying belt to rotate, the bagged cement packages enter the feeding channel along with the rotation of the package guiding conveying belt, and the first bagged cement packages located at the outlet in the feeding channel drop in the clamping channel of the first stacking mechanism.

As shown in fig. 9, the first palletizing mechanism moves along the slide rails to place the first bagged cement package at the farthest end on the side away from the feeding channel, and at the same time, the second palletizing mechanism moves along the slide rails to receive the second bagged cement package right below the feeding channel. The first stacking mechanism moves towards the position under the feeding channel along the sliding rail again to be ready for receiving a third bagged cement package, and the second stacking mechanism moves along the sliding rail to place the second bagged cement package at the farthest end away from the other side of the feeding channel. The first stacking mechanism moves along the slide rail to place the third bagged cement package between the feeding channel and the first bagged cement package, and meanwhile, the second stacking mechanism moves along the slide rail to a position right below the feeding channel to receive the fourth bagged cement package. And the first stacking mechanism moves towards the position right below the feeding channel again along the sliding rail to prepare for receiving a fifth bagged cement package. And the second stacking mechanism moves along the slide rail to place the fourth bagged cement package between the feeding channel and the second bagged cement package. And the clamping channel of the first stacking mechanism releases a fifth bagged cement package under the feeding channel, and meanwhile, the second stacking mechanism moves to one side close to the feeding channel along the sliding rail. Therefore, the first stacking mechanism and the second stacking mechanism alternately complete the stacking of the first layer of the 1 st row of bagged cement packages in the car hopper from outside to inside on two sides of the feeding channel respectively.

The traveling mechanism drives the rack to slide towards the tail end of the car hopper along the guide rail, and according to a stacking mode shown in fig. 9, stacking of the 1 st layer and the 2 nd row bagged cement bags in the car hopper, stacking of the 1 st layer and the 3 rd row bagged cement bags in the car hopper, stacking of the … … the 1 st layer and the n-1 th layer and stacking of the 1 st layer and the n-th row bagged cement bags in the car hopper are completed until the guide packaging device completes stacking of the first layer of bagged cement bags in the car hopper.

As shown in fig. 10, after the stacking of the first layer of bagged cement packages in the hopper is completed, the moving frame slides along the rail, the storage U-shaped frame connected with the support is driven to move upwards in the height direction of the transport vehicle by the guide package transmission belt through the driven belt pulley, the traveling mechanism drives the frame to slide along the guide rail towards the head end of the hopper, and the first stacking mechanism and the second stacking mechanism alternately complete the stacking of the 2 nd layer of bagged cement packages in the hopper from outside to inside on two sides of the feeding channel respectively. According to the movement track indicated by a dotted arrow shown in fig. 10, the truck loader completes the stacking of the (m-1) th layer of bagged cement packages and the stacking of the (m) th layer of bagged cement packages layer by layer from the bottom of the truck hopper to the top of the truck hopper until the truck loading operation of the transport vehicle is completed.

The present invention is not limited to the specific technical solutions described in the above embodiments, and other embodiments can be provided in addition to the above embodiments. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention.

Claims (7)

1. A car loader for stacking bagged cement carriages is characterized by comprising a frame (1), a traveling mechanism (2), a pair of guide rails (4) arranged on a loading platform (3) in parallel, a conveying belt device (5), a vertical telescopic bag guiding device (6) and a subpackaging device (7);

the frame (1) is connected with the guide rail (4) through the traveling mechanism (2), the traveling mechanism (2) drives the frame (1) to move along the extending direction of the guide rail (4), and the extending direction of the guide rail (4) is parallel to the length direction of a vehicle hopper;

a rotating shaft of the conveying belt device (5) is connected with the rack (1), a feeding hole of the conveying belt device (5) is connected with a bagged cement conveying line, and a discharging hole of the conveying belt device (5) is connected with the vertical telescopic guide packaging device (6);

the vertical telescopic guide belt device (6) comprises a moving frame (61), a guide belt transmission belt (62), a driving belt wheel (63), a driven belt wheel (64), a first steering wheel (65), a second steering wheel (66) and a storage U-shaped frame (67), the moving frame (61) is positioned between the conveyer belt device (5) and the loading platform (3), a track (68) for the sliding of the movable frame (61) is arranged on the frame (1), the extension direction of the track (68) is parallel to the extension direction of the guide rail (4), the moving vehicle frame (61) is connected with the frame (1) through a rail (68), the driving belt wheel (63) is connected with the moving frame (61), the first steering wheel (65) and the second steering wheel (66) are both connected with the frame (1), the driven belt wheel (64) is connected with the driving belt wheel (63) through a guide belt (62), a bracket (69) is arranged at the end part of the driven belt wheel (64), the storage U-shaped frame (67) is vertical to the loading platform (3), the storage U-shaped frame (67) is connected with a driven belt wheel (64) through a bracket (69), a feeding channel (14) for clamping the bagged cement package is arranged between the inner wall of the storage U-shaped frame (67) and the package guiding and conveying belt (62);

the sub-packaging device (7) comprises a stacking mechanism (72) and a sliding rail (71), the two sides of the feeding channel (14) are respectively provided with the stacking mechanism (72), the sliding rail (71) is arranged in parallel to the width direction of a vehicle hopper, and the stacking mechanism (72) slides along the extending direction of the sliding rail (71).

2. The truck loader for palletizing bagged cement carriages as claimed in claim 1, wherein the palletizing mechanism (72) comprises a driving device (721), a connecting rod assembly (722), a sliding seat (723), a first guide plate (724) and a second guide plate (725), the fixed end of the driving device (721) is connected with a bracket (69), the telescopic end of the driving device (721) is connected with the sliding seat (723) through the connecting rod assembly (722), the sliding seat (723) is connected with a sliding rail (71), the first guide plate (724) and the second guide plate (725) are both connected with the sliding seat (723), and a clamping channel for accommodating bagged cement packages is arranged between the first guide plate (724) and the second guide plate (725).

3. The car loader for palletizing bagged cement carriages as claimed in claim 1, wherein the moving frame (61) is connected with the track (68) through a roller, the moving frame (61) is provided with a first motor (15) and a second motor (16), the bottom of the moving frame (61) is provided with a rack (17), the rack (17) is connected with the frame (1), the extending direction of the rack (17) is parallel to the extending direction of the track (68), the output shaft of the first motor (15) is connected with the input end of the driving pulley (63) through a first transmission mechanism, and the output shaft of the second motor (16) is connected with the rack (17) through a second transmission mechanism.

4. The car loader for bagged cement truck box palletizing according to claim 1, wherein a dust suction pipeline (9) is arranged above the machine frame (1), one end of the dust suction pipeline (9) is connected with an air pump, the other end of the dust suction pipeline (9) is provided with a connecting pipe (10), the connecting pipe (10) is provided with a first connector, a second connector and a third connector, the first connector is connected with the dust suction pipeline (9), the second connector is connected with a corrugated pipe (11), the third connector is connected with a branch pipe (12), the corrugated pipe (11) is arranged along the outer wall of the storage U-shaped frame (67), and the other end of the branch pipe (12) extends to a discharge hole of the conveying belt device (5).

5. The truck loader for palletizing bagged cement carriages as claimed in claim 4, wherein a protective cover (13) is arranged below the truck loading platform (3), the protective cover (13) is connected with the support (69), a working cavity for accommodating the subpackaging device (7) is arranged in the protective cover (13), the palletizing mechanism (72) arranges the bagged cement packages in the working cavity in order along the width direction of the truck carriage, and the other end of the corrugated pipe (11) extends into the working cavity.

6. The truck loader for palletizing cement carriages as in claim 1, wherein said guide conveyor belt (62) is a grain conveyor belt.

7. The truck loader for palletizing bagged cement carriages as claimed in claim 1, characterized in that said vertical telescopic guide means (6) are provided with tensioning means (8), said tensioning means (8) comprising a take-up reel, a take-up frame and a steel wire rope, the end of said take-up reel being connected to said take-up frame by means of a ratchet and ratchet mechanism, said take-up frame being connected to said mobile carriage (61), one end of said steel wire rope being wound around said take-up reel, the other end of said steel wire rope being connected to said support (69).

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