CN219406658U - Semitrailer loading and unloading equipment - Google Patents

Abstract

The utility model relates to the technical field of loading and unloading equipment and discloses semitrailer loading and unloading equipment, which comprises a loading carriage, wherein a first open slot is formed in the bottom of the inner side of the loading carriage, a servo motor is fixedly connected to the rear side of the loading carriage, the output end of the servo motor penetrates through the first open slot and is fixedly connected with a threaded rod, a movable block is connected onto the threaded rod in a threaded manner, a movable plate is fixedly connected onto the top of the movable block, and a second open slot is formed in the front side of the loading carriage. According to the utility model, the servo motor drives the threaded rod to rotate, the movable block on the threaded rod can drive the movable plate to move back and forth, so that cargoes in a cargo loading carriage can be unloaded, a worker does not need to wait for a professional to load and unload cargoes by using a forklift, the stepping motor can drive the reel to rotate, the reel can open the fixed plate through the iron chain, the cargoes can be conveniently loaded and unloaded, and the practicability of the device is improved.

Description

Semitrailer loading and unloading equipment

Technical Field

The utility model relates to the technical field of loading and unloading equipment, in particular to semitrailer loading and unloading equipment.

Background

Semitrailers are trailers with axles positioned behind the center of gravity of the vehicle and equipped with coupling means for transmitting horizontal and vertical forces to the tractor, and are of many types, such as eleven meter-bed semitrailers, thirteen meter-bed and low bed semitrailers, and the like, and handling equipment is required for handling the cargo of the semitrailer.

Most of the semitrailer loading and unloading equipment in the current market loads and unloads through a forklift and a hydraulic vehicle, and the forklift needs to be used by professionals, so that the working efficiency of workers is reduced, the workload is brought to the workers, and the existing semitrailer loading and unloading equipment needs to manually lock a vehicle baffle after the cargo loading and unloading work is finished, so that the practicability of the device is reduced, and the requirements of users cannot be met.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a semi-trailer loading and unloading device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a semitrailer loading and unloading equipment, includes the loading carriage, the inboard bottom of loading carriage is provided with first open slot, the rear side fixedly connected with servo motor of loading carriage, servo motor's output runs through first open slot and fixedly connected with threaded rod, threaded connection has movable block on the threaded rod, the top fixedly connected with fly leaf of movable block, the front side of loading carriage is provided with the second open slot, the inboard bottom of second open slot is provided with first recess, the inside rotation of first recess is connected with the bull stick, the top fixedly connected with fixed plate of bull stick, the outer wall left and right sides of bull stick all is provided with torsion spring, torsion spring's one end and fixed plate fixed connection, torsion spring's the other end and the inner wall fixed connection of first recess.

As a further description of the above technical solution:

the front side of fixed plate is provided with the second recess, the inside fixedly connected with solid fixed ring of second recess, the bottom fixedly connected with step motor of loading car, step motor's output outer wall fixedly connected with reel.

As a further description of the above technical solution:

the front end left and right sides of the freight compartment is provided with compartment doors, the upper and lower ends of the front end left and right sides of the freight compartment are respectively connected with the upper and lower sides of the rear end of the corresponding compartment door in a rotating way through rotating shafts, and the front side of the compartment door is fixedly connected with a handle.

As a further description of the above technical solution:

the inside left and right sides of first open slot all is provided with the spout, the left and right sides of movable block all fixedly connected with slider, the slider respectively with corresponding spout sliding connection.

As a further description of the above technical solution:

the right side fixedly connected with controller of loading carriage, the controller respectively with servo motor and step motor electric connection.

As a further description of the above technical solution:

the left side and the right side of the interior of the loading wagon are fixedly connected with X-shaped supporting frames.

As a further description of the above technical solution:

the fixed plate and the loading carriage are made of stainless steel.

The utility model has the following beneficial effects:

according to the utility model, the servo motor drives the threaded rod to rotate, the movable block on the threaded rod drives the movable plate to move back and forth, the fixed plate is put down, and the goods in the goods loading carriage can be unloaded, so that a worker does not need to wait for a professional to load and unload the goods by using a forklift, the working efficiency of the worker is improved, and the working load of the worker is reduced.

According to the utility model, the reel can be driven to rotate by the stepping motor, and the fixed plate can be opened by the reel through the iron chain, so that the fixed plate can be automatically opened, cargo can be conveniently loaded and unloaded, the practicability of the device is improved, and the requirements of users can be met.

Drawings

FIG. 1 is a front view of a semi-trailer loading and unloading apparatus in accordance with the present utility model;

FIG. 2 is a structural exploded view of a semi-trailer loading and unloading apparatus according to the present utility model;

fig. 3 is a partial structural cross-sectional view of a semitrailer loading and unloading apparatus according to the present utility model.

Legend description:

1. a loading compartment; 2. a first open slot; 3. a servo motor; 4. a threaded rod; 5. a movable block; 6. a slide block; 7. a chute; 8. a movable plate; 9. a second open slot; 10. a first groove; 11. a fixing plate; 12. a rotating rod; 13. a torsion spring; 14. a stepping motor; 15. a reel; 16. a second groove; 17. a fixing ring; 18. a compartment door; 19. a rotating shaft; 20. a handle; 21. an X-shaped supporting frame; 22. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a semitrailer loading and unloading equipment, including loading wagon 1, be used for placing goods, the inboard bottom of loading wagon 1 is provided with first open slot 2, loading wagon 1's rear side fixedly connected with servo motor 3, servo motor 3's output runs through first open slot 2 and fixedly connected with threaded rod 4, start servo motor 3 can drive threaded rod 4 rotation, threaded connection has movable block 5 on threaded rod 4, threaded rod 4 rotates and can drive movable block 5 back-and-forth movement, movable block 5's top fixedly connected with fly leaf 8, movable block 5 back-and-forth movement can drive movable plate 8 back-and-forth movement, loading wagon 1's front side is provided with second open slot 9, second open slot 9's inboard bottom is provided with first recess 10, the inside rotation of first recess 10 is connected with bull stick 12, the top fixedly connected with fixed plate 11 of bull stick 12, the outer wall left and right sides of bull stick 12 all is provided with torsion spring 13, torsion spring 13's one end and fixed plate 11 fixedly connected with, torsion spring 13's the other end and the inner wall fixedly connected with of first recess 10, torsion spring 13 can drive through the elasticity 12 of oneself and rotate and can drive down fixed plate 11 and move down through rotation 12.

The front side of the fixed plate 11 is provided with a second groove 16 for placing a fixed ring 17, the inside of the second groove 16 is fixedly connected with the fixed ring 17, a reel 15 can be connected with the fixed ring 17 through an iron chain, the fixed plate 11 is conveniently opened, the bottom of the loading carriage 1 is fixedly connected with a stepping motor 14, the outer wall of the output end of the stepping motor 14 is fixedly connected with the reel 15, the stepping motor 14 is started to drive the reel 15 to rotate so as to recover and relax the iron chain, the left and right sides of the front end of the loading carriage 1 are respectively provided with a carriage door 18, the upper and lower ends of the left and right sides of the front end of the loading carriage 1 are respectively connected with the upper and lower sides of the rear end of the corresponding carriage door 18 through a rotating shaft 19, the front side of the carriage door 18 is fixedly connected with a handle 20, the loading and unloading of the carriage door 18 is conveniently opened, the left and right sides of the inside of the first opening groove 2 are respectively provided with a chute 7, the left side and the right side of movable block 5 are all fixedly connected with slider 6, slider 6 respectively with corresponding spout 7 sliding connection, the movable track of movable block 5 has been planned, make movable block 5 remove more smooth and easy, the right side fixedly connected with controller 22 of loading carriage 1, controller 22 respectively with servo motor 3 and step motor 14 electric connection, be used for controlling the work of servo motor 3 and step motor 14, the equal fixedly connected with X type support frame 21 of inside left and right sides of loading carriage 1, be used for increasing the stability of loading carriage 1 left and right sides, prevent that the both sides of loading carriage 1 from being compressed and warp by the goods, thereby the life of loading carriage 1 has been improved, fixed plate 11 and loading carriage 1 all adopt stainless steel matter, can bear daily movable wearing and tearing, thereby the life of the device has been improved.

Working principle: when goods need to be loaded and unloaded, the carriage door 18 is opened through the handle 20, then the reel 15 is driven to rotate through the stepping motor 14, so that the iron chain is retracted, the fixed plate 11 descends along with the reel, the servo motor 3 drives the threaded rod 4 to rotate, the movable block 5 on the threaded rod 4 can drive the movable plate 8 to move back and forth, the goods inside the goods loading carriage 1 moves to the second open slot 9, finally the goods are transferred to the position to be transferred through the fixed plate 11 which is put down, a worker does not need to wait for a professional to load and unload the goods by using a forklift, the work efficiency of the worker is improved, the work load of the worker is reduced, and after the loading and unloading work is finished, the reel 15 is driven to rotate through the stepping motor 14, the iron chain is loosened, and the torsion spring 13 can rebound the fixed plate 11 through the elastic potential energy of the torsion spring, so that the fixed plate 11 can be automatically opened or automatically closed, the goods are conveniently loaded and unloaded, and the practicability of the device is improved, and the requirements of a user can be met.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. Semitrailer loading and unloading equipment, including dress cargo compartment (1), its characterized in that: the utility model discloses a truck loading and unloading device, including truck loading and unloading compartment, including truck loading and unloading compartment, truck loading compartment, unloading compartment, servo motor (3) and torsion spring (13) are all provided with, the inboard bottom of truck loading compartment (1) is provided with first open slot (2), the rear side fixedly connected with servo motor (3) of truck loading compartment (1), the output of servo motor (3) runs through first open slot (2) and fixedly connected with threaded rod (4), threaded connection has movable block (5) on threaded rod (4), the top fixedly connected with fly leaf (8) of movable block (5), the front side of truck loading compartment (1) is provided with second open slot (9), the inboard bottom of second open slot (9) is provided with first recess (10), the inside rotation of first recess (10) is connected with bull stick (12), the top fixedly connected with fixed plate (11) of bull stick (12), the outer wall left and right sides of bull stick (12) all is provided with torsion spring (13), the one end and fixed plate (11) of torsion spring (13), the other end and the inner wall fixedly connected with of first recess (10).

2. A semitrailer loading apparatus as claimed in claim 1, wherein: the front side of fixed plate (11) is provided with second recess (16), the inside fixedly connected with solid fixed ring (17) of second recess (16), the bottom fixedly connected with step motor (14) of loading car (1), the output outer wall fixedly connected with reel (15) of step motor (14).

3. A semitrailer loading apparatus as claimed in claim 1, wherein: the front end left and right sides of the loading wagon (1) are respectively provided with a wagon door (18), the front end left and right sides upper and lower ends of the loading wagon (1) are respectively connected with the rear end upper and lower sides of the corresponding wagon door (18) in a rotating way through rotating shafts (19), and the front side of the wagon door (18) is fixedly connected with a handle (20).

4. A semitrailer loading apparatus as claimed in claim 1, wherein: the sliding blocks (6) are fixedly connected to the left side and the right side of the movable block (5), and the sliding blocks (6) are respectively and slidably connected with the corresponding sliding grooves (7).

5. A semitrailer loading apparatus as claimed in claim 1, wherein: the right side of the loading carriage (1) is fixedly connected with a controller (22), and the controller (22) is respectively and electrically connected with the servo motor (3) and the stepping motor (14).

6. A semitrailer loading apparatus as claimed in claim 1, wherein: the left side and the right side of the interior of the loading wagon (1) are fixedly connected with X-shaped supporting frames (21).

7. A semitrailer loading apparatus as claimed in claim 1, wherein: the fixing plate (11) and the loading wagon box (1) are made of stainless steel.