CN217308353U

CN217308353U - Pick-up transfer trolley

Info

Publication number: CN217308353U
Application number: CN202220931165.0U
Authority: CN
Inventors: 许保民; 魏道明; 黄伟; 祝红梅
Original assignee: Huaibei Huike Electromechanical Equipment Co ltd
Current assignee: Huaibei Huike Electromechanical Equipment Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-30
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a pick-up transfer trolley, which solves the problems of overlong pick-up arm, difficult turning and the like of the prior device, and is characterized by also comprising an adjusting hydraulic cylinder, a movable arm and a telescopic rod; the movable arm is connected with a telescopic rod, and the telescopic rod is sleeved in the picking large arm; the adjusting hydraulic oil cylinder is arranged on one side of the picking large arm, the tail end of a piston rod of the adjusting hydraulic oil cylinder is connected with a telescopic rod, and the tail end of the telescopic rod is connected with the movable arm; the movable arm can be far away from or close to the fixed arm by adjusting the hydraulic oil cylinder. The utility model adopts the hydraulic cylinder to drive the sleeve type picking arm, realizes the free extension of the arm body of the picking mechanism, reduces the vertical height of the whole vehicle, and is suitable for picking the straw bundles with different sizes and adjusting the direction of the straw bundles; the circular straw bale picking and unloading device is simple to operate, can pick, operate and unload circular straw bales only by one person, reduces the labor intensity of users, saves the operation cost, improves the working efficiency, and is suitable for wheat straws, corn straws, sorghum straws, sugarcane straws, rice straw straws and the like.

Description

Pick-up transfer trolley

Technical Field

The utility model belongs to the technical field of stockbreeding, agricultural harvest machinery, concretely relates to pickup, loading and transportation equipment of circle bale.

Background

In recent years, the country vigorously advocates the recovery and utilization of straws. However, when the straw is recycled, the bales are too big to be manually loaded, unloaded, transported and separated from the field, which brings a lot of troubles to farmers. At present, the equipment of transporting of picking up that is used for circular straw bundle that pulls and provides power with the tractor exists following not enough: firstly, the pickup arm is too long, the upright height after picking up is as high as 4.5 m, and the pickup arm is not easy to pass through a height-limited road section; secondly, the sections or ridges between farmlands are narrow, so that the pickup equipment is not easy to turn around and pass through; thirdly, the straw bundle withdrawing frame or the trolley provides thrust by means of a hydraulic oil cylinder, so that the straw bundle withdrawing frame or the trolley is very easy to bend, and the material pushing effect is influenced.

Disclosure of Invention

The utility model aims to overcome the not enough of prior art and provide a pick up transfer car (buggy), adopt hydraulic cylinder drive telescopic pickup arm, realize picking up the free flexible of arm to reduced the upright height of whole car, the power that combines the tractor can pick up automatically, load and transport round bale.

The utility model discloses a car body, pickup attachment, pass straw bundle device, front wheel axletree, hydraulic cylinder of unloading, the car body include traction frame, chassis, stand pipe, car frame, pickup attachment including pick up hydraulic cylinder, pick up big arm, fixed arm, pick up hydraulic cylinder's cylinder body articulate in the bottom on chassis, its piston rod is connected and is picked up big arm, the big arm of picking up articulate in chassis one side, pick up big arm and overturn through picking up hydraulic cylinder drive, the big arm of picking up can dismantle fixed connection fixed arm, its characterized in that through company's board screw structure: the pickup device also comprises an adjusting hydraulic oil cylinder, a movable arm and a telescopic rod; the movable arm is connected with a telescopic rod, and the telescopic rod is sleeved in the large picking arm; the adjusting hydraulic oil cylinder is arranged on one side of the picking large arm, the tail end of a piston rod of the adjusting hydraulic oil cylinder is connected with a telescopic rod, and the tail end of the telescopic rod is connected with the movable arm; the movable arm can be far away from or close to the fixed arm by adjusting the hydraulic oil cylinder.

Furthermore, the straw bundle pushing device comprises a trolley, a hydraulic motor, a chain, a transmission chain wheel, a transmission shaft, a bearing seat and a groove-shaped guide rail; the hydraulic motor is installed at the front end of the chassis, an output shaft of the hydraulic motor is connected with a transmission chain wheel, the transmission chain wheel is sleeved at one end of the transmission shaft to drive the transmission shaft to rotate, the chain is sleeved in the middle of the transmission shaft to drive the cart to move along the groove-shaped guide rail, and the bearing block supports the transmission shaft.

Furthermore, the bottom of the chassis is also provided with a rear wheel shaft, and the distance between two wheels of the rear wheel shaft is narrow.

According to the above technical scheme, the utility model discloses following beneficial effect has: the utility model takes the hydraulic system of the tractor as power, and completes the operations of picking, loading, transporting and unloading round bales through the traction frame, the straw bundle picking device, the straw bundle pushing device and the hydraulic electric control system of the tractor combined with the wheel axle; the adjustable hydraulic oil cylinder drives the sleeve type picking arm to realize free extension of the picking arm, so that the straw bundle picking device is reduced in vertical height, convenient to pass through a height-limited road section and also suitable for picking straw bundles of different sizes and adjusting the direction of the straw bundles; the circular bale picking and unloading device is simple in operation, can pick up, operate and unload circular bales only by one person, reduces labor intensity of users, saves operation cost, is simple in processing technology, high in reliability, improves working efficiency, and is suitable for wheat straws, corn straws, sorghum straws, sugarcane straws, rice straw straws and the like.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a plan view of the present invention.

In the figure, 1, a vehicle body, 11, a traction frame, 12, a chassis, 13, a guide pipe, 14, a high guardrail, 15, a low guardrail and 16, a vehicle frame;

2. the device comprises a pickup device, a pickup hydraulic oil cylinder, a pickup adjusting hydraulic oil cylinder, a pickup adjusting hydraulic oil cylinder, a pickup adjusting hydraulic oil, a pickup device, a pickup adjusting hydraulic oil, a pickup device, a pickup;

3. a straw bundle pushing device 31, a trolley 32, a hydraulic motor 33, a chain 34, a transmission chain wheel 35, a transmission shaft 36, a bearing seat 37 and a groove-shaped guide rail;

4. front wheel axle, 5 rear wheel axle, 6 discharge hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, 2 and 3, the utility model comprises a vehicle body 1, a pick-up device 2, a push straw bundle device 3, a front wheel axle 4, a rear wheel axle 5, a discharge hydraulic oil cylinder 6 and the like.

The vehicle body 1 comprises a traction frame 11, a chassis 12, a guide pipe 13, a high guardrail 14, a low guardrail 15, a vehicle frame 16 and the like. The traction frame 11 is used for connecting the traction connecting bracket of the tractor, and provides power for the utility model. The traction frame 11 is connected with the chassis 12, the vehicle frame 16 is arranged on the chassis 12, and the guide pipe 13 is a circular pipe, so that the straw bundle can slide in the vehicle frame 16 conveniently. The middle of the chassis 12 is provided with a discharging hydraulic oil cylinder 6, and a piston rod of the discharging hydraulic oil cylinder 6 is hinged with the frame 16.

Referring to fig. 2, the pickup device 2 includes a pickup hydraulic cylinder 21, a regulating hydraulic cylinder 22, a pickup arm 24, a fixed arm 25, a movable arm 26, and an expansion link 27. The large picking arm 24 is hinged to one side of the chassis 12, the cylinder body of the hydraulic picking cylinder 21 is hinged to the bottom of the chassis 12, and the piston rod of the hydraulic picking cylinder is connected with the large picking arm 24, so that the large picking arm 24 is driven to be switched between a lying position and a standing position. The large picking arm 24 is driven by the hydraulic picking cylinder 21 to turn over, and throws the straw bundles into the vehicle frame 16 far away from the large picking arm 24. The picking large arm 24 is detachably and fixedly connected with a fixed arm 25 through a connecting plate screw structure. The movable arm 26 is connected with a telescopic rod 27, and the telescopic rod 27 is sleeved in the large picking arm 24 and can be stretched in the large picking arm 24. An adjusting hydraulic oil cylinder 22 is arranged on one side of the picking large arm 24, the tail end of a piston rod 23 of the adjusting hydraulic oil cylinder 22 is connected with an expansion rod 27, and the tail end of the expansion rod 27 is connected with a movable arm 26. The adjustable hydraulic cylinder 22 can enable the movable arm 26 to be far away from or close to the fixed arm 25, so that the distance between the movable arm 26 and the fixed arm 25 can be adjusted to adapt to the bales needing to be picked up. On the one hand, when the pickup device 2 does not pick up the bale, the pickup hydraulic oil cylinder 21 is packed up, the highest height of the whole equipment above the ground is 3.2-3.3 meters, the height can be greatly reduced, and the equipment is convenient to pass through a height-limited road section. On the other hand, the distance between the movable arm 26 and the fixed arm 25 is adjusted by adjusting the hydraulic oil cylinder 22, so that the device not only can be suitable for picking up the bales with different sizes, but also can adjust the direction and the angle of the disordered bales to be picked up, and is convenient to pick up.

Referring to fig. 3, the straw bale pushing device 3 includes a cart 31, a hydraulic motor 32, a chain 33, a transmission sprocket 34, a transmission shaft 35, a bearing seat 36, a groove-shaped guide rail 37, and the like. The hydraulic motor 32 is installed at the front end of the chassis 12, an output shaft of the hydraulic motor 32 is connected with a transmission chain wheel 34, the transmission chain wheel 34 is sleeved at one end of a transmission shaft 35 to drive the transmission shaft 35 to rotate, a chain 33 is sleeved in the middle of the transmission shaft 35 to drive the cart 31 to move along a groove-shaped guide rail 37, and the transmission shaft 35 is supported by a bearing seat 36. The hydraulic motor 32 drives the driving sprocket 34 to rotate, and the driving sprocket 34 drives the cart 31 to reciprocate along the grooved rail 37 via the chain 33.

The bottom of chassis 12 install preceding axletree 4, rear wheel axle 5, preceding axletree 4 be used for normal road surface walking, 5 two rounds of intervals of rear wheel axle narrower, less than the interval between 4 two rounds of preceding axletree, make the utility model discloses not only pass through narrower road easily, still be convenient for turn.

The working principle is as follows: the utility model discloses pull by the tractor when the operation, its hydraulic system who picks up hydraulic cylinder 21, regulation hydraulic cylinder 22, hydraulic cylinder 6 and hydraulic motor 32 of unloading and tractor outfit meets, by multiunit hydraulic check valve control their action, can realize following operation process: the hydraulic oil cylinder 21 drives the pick-up device 2 to pick up one to three bales in the field to the front part of the vehicle frame 16 to form a first bale, then the hydraulic motor 32 drives the cart 31 to push the first bale backwards for a certain stroke along the guide pipe 13, so that the front part of the vehicle frame 16 is reserved with a vacancy, then the hydraulic motor 32 drives the cart 31 to return, the pick-up device 2 picks up the bales in the field to the vacancy reserved at the front part of the vehicle frame 16 again to form a second bale, the hydraulic motor 32 is started again, the cart 31 pushes the second bale to move backwards together with the first bale for a stroke along the guide pipe 13, the hydraulic motor 32 drives the cart 31 to return again, the pick-up and push processes are repeated again until the vehicle frame 16 is filled with the bales, the utility model is pulled by a tractor to reach a gathering place, the hydraulic oil cylinder 6 is started, the carriage 16 is lifted up and the tractor pulls the chassis 12 and carriage 16 to move forward, so that the bales can be unloaded. The utility model discloses 16 bales can adorn simultaneously at most, improved production efficiency greatly.

Claims

1. The utility model provides a pick up transfer car (buggy), includes automobile body, pickup attachment, passes straw bundle device, front wheel axle, hydraulic cylinder of unloading, the automobile body include traction frame, chassis, stand pipe, car frame, pickup attachment including pick up hydraulic cylinder, pick up big arm, fixed arm, pick up hydraulic cylinder's cylinder body articulate the bottom on the chassis, its piston rod is connected and is picked up big arm, the big arm of picking up articulate in chassis one side, pick up big arm and overturn through picking up hydraulic cylinder drive, the big arm of picking up can dismantle fixed connection fixed arm, its characterized in that through even board screw structure: the picking-up device (2) further comprises a regulating hydraulic oil cylinder (22), a movable arm (26) and a telescopic rod (27); the movable arm (26) is connected with a telescopic rod (27), and the telescopic rod (27) is sleeved in the picking large arm (24); the adjusting hydraulic oil cylinder (22) is arranged on one side of the picking large arm (24), the tail end of a piston rod (23) of the adjusting hydraulic oil cylinder (22) is connected with a telescopic rod (27), and the tail end of the telescopic rod (27) is connected with a movable arm (26); the movable arm (26) can be far away from or close to the fixed arm (25) by adjusting the hydraulic oil cylinder (22).

2. The pick-up transfer cart as recited in claim 1, further comprising: the straw bundle pushing device (3) comprises a trolley (31), a hydraulic motor (32), a chain (33), a transmission chain wheel (34), a transmission shaft (35), a bearing seat (36) and a groove-shaped guide rail (37); hydraulic motor (32) install the front end in chassis (12), the output shaft of hydraulic motor (32) connects drive sprocket (34), drive sprocket (34) cover is in the one end of transmission shaft (35), drives transmission shaft (35) and rotates, chain (33) cover is in the centre of transmission shaft (35), drives shallow (31) along cell type guide rail (37) motion, bearing frame (36) support transmission shaft (35).

3. The pick-up transfer cart as recited in claim 1, further comprising: the bottom of the chassis (12) is also provided with a rear wheel shaft (5), and the distance between two wheels of the rear wheel shaft (5) is narrow.