Mechanical claw type square bale stacking experiment platform

Abstract

The utility model relates to the field of square bale stacking experiment tables, in particular to a mechanical claw type square bale stacking experiment platform which comprises a fixing frame and a clamping device, and the fixing frame is provided with a conveying device used for conveying square bales from outside to inside and a stacking platform capable of ascending and descending. The clamping device is arranged above the stacking platform and the conveying device and used for transferring the square bales to the stacking platform from the conveying device. According to the mechanical claw type square bale stacking experiment platform, different stacking modes of square bales can be achieved, and a foundation is provided for follow-up model machine trial-manufacturing.

Description

TECHNICAL FIELD

[0001] The utility model relates to square hay bale stacking test bench field, concretely relates to a kind of mechanical claw formula square hay bale stacking experimental platform. BACKGROUND

[0002] The development level of mechanization of animal husbandry indirectly reflects the development level of science and technology and economy of a country. The recovery of forage grass needs to go through four processes of harvesting, raking, bundling and picking and stacking. Square hay bale stacking refers to placing the square hay bales picked up on the platform and automatically stacking them according to a certain mode. The square hay bale stacking machine is a device that automatically stacks the square hay bales transported by the picking mechanism according to a specific mode.

[0003] At present, square hay bale stacking in China is mainly carried out by manual or picking and stacking machinery. Manual stacking not only has high cost but also low efficiency. Due to design problems, the existing picking and stacking machinery has a single stacking style, and the stack is not neat, which makes the unstacking stability poor and requires secondary stacking, resulting in further increase of forage cost.

[0004] Chinese invention patent with publication number CN107295861B discloses a towed square hay bale picking and stacking machine. Referring to Figure 5 of the disclosed patent, it can be seen that the stacking machine can realize the flower-shaped placement of square hay bales, i.e. the placement mode of each layer of square hay bales is different, which ensures the stability of square hay bale stack.

[0005] In order to verify the rationality and feasibility of the placement mode, corresponding experimental equipment needs to be designed. SUMMARY

[0006] The utility model aims at providing a mechanical claw formula square hay bale stacking experimental platform to verify the rationality of the placement mode and provide reference for trial production of prototype.

[0007] To achieve the above-mentioned purpose, the utility model discloses a mechanical claw formula square hay bale stacking experimental platform, which comprises:

[0008] The fixed frame is provided with a conveying device for transporting square hay bales from outside to inside and a stacking platform that can be raised and lowered.

[0009] The clamping device is arranged above the stacking platform and the conveying device and is used to transfer square hay bales from the conveying device to the stacking platform.

[0010] Preferably, it further comprises a first guide rod, a first sliding block and a first driver. The first guide rod is connected to the top of the fixed frame. The first sliding block is slidingly connected with the first guide rod, and the sliding direction of the first sliding block is defined as the first direction. The first driver is used to drive the first sliding block to reciprocally slide along the first guide rod.

[0011] Preferably, it further comprises a second guide rod, a second sliding block and a second driver, two ends of the second guide rod are fixedly connected with the first sliding block respectively, the second sliding block is in sliding connection with the second guide rod, a sliding direction of the second sliding block is defined as a second direction, and the second driver is used to drive the second sliding block to reciprocate along the second guide rod.

[0012] Preferably, it further comprises a hanger, a lifting plate and a third driver, the hanger is fixedly connected with the second sliding block, the hanger is provided with a guide rail, the lifting plate is in sliding connection with the guide rail, a sliding direction of the lifting plate is defined as a third direction, and the third driver is used to drive the lifting plate to reciprocate along the guide rail.

[0013] Preferably, it further comprises a rotating frame and a fourth driver, the rotating frame is connected to the lifting plate, the fourth driver is used to drive the rotating frame to rotate, and the clamping device is connected to the rotating frame.

[0014] Preferably, the conveying device is a caterpillar type.

[0015] Preferably, the clamping device is a jaw type.

[0016] Preferably, it further comprises a fifth driver, the fixed frame is provided with a guide rod, the stacking platform is in sliding connection with the guide rod, a sliding direction of the stacking platform is the third direction, and the fifth driver is used to drive the stacking platform to reciprocate along the guide rod.

[0017] The utility model discloses a kind of mechanical jaw type square hay bale stacking experimental platforms, stacking mode is adjustable, positioning is accurate, automation control, without manual, high working efficiency, using mechanical jaw automation stacking, specific style of stacking layer mode can be formed by programming, maximum limit guaranteeing that square hay bale obtained after stacking is placed neat, compared with traditional stacking equipment, hay stack stability is higher, and the recovery cost of forage grass is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is mechanical jaw type square hay bale stacking experimental platform structure schematic view;

[0019] Figure 2 It is mechanical jaw type square hay bale stacking experimental platform first guide rod, first driver, first sliding block, second guide rod, second sliding block and second driver structure schematic view;

[0020] Figure 3 It is clamping device and rotating frame connection structure schematic view.

[0021] In the figure, 1, fixed frame; 2, fifth driver; 3, stacking platform; 5, conveying device; 6, clamping device; 7, first driver; 8, first guide rod; 9, first sliding block; 10, second guide rod; 11, second sliding block; 12, second driver; 13, hanger; 14, rotating frame; 15, lifting plate; 16, fourth driver; 17, third driver; 18, guide rail; 19, guide rail sliding block; 20, third guide rod. DETAILED DESCRIPTION

[0022] The principles and features of the present application are described below in conjunction with embodiments; the examples are used only to explain the present application; and are not used to limit the scope of the present application.

[0023] The principles and features of the present application are described below in conjunction with embodiments; the examples are used only to explain the present application; and are not used to limit the scope of the present application. Figure 1 The principles and features of the present application are described below in conjunction with embodiments; the examples are used only to explain the present application; and are not used to limit the scope of the present application. Figure 3 The principles and features of the present application are described below in conjunction with embodiments; the examples are used only to explain the present application; and are not used to limit the scope of the present application.

[0024] A mechanical claw type square bale stacking experimental platform, comprising a fixed frame 1, a stacking platform 3, a conveying device 5 and a clamping device 6.

[0025] The fixed frame 1 is a rectangular parallelepiped formed by splicing and fixing profiled rod members. The upper end of the fixed frame 1 is fixed to the lower surface of the first guide rod 8 by welding. The first guide rod 8 is internally provided with a lead screw, and the first guide rod 8 is slidingly connected with a first sliding block 9, and the first sliding block 9 is internally provided with a lead screw nut, and the lead screw and the lead screw nut are mutually matched. The first guide rod 8 is provided at one end with a first driver 7, and the first driver 7 is an electric motor, and the first driver 7 is fixed to the lead screw through a shaft coupling. The first driver 7 is used to drive the lead screw to rotate, and the rotation of the lead screw drives the lead screw nut to slide along the lead screw, thereby driving the first sliding block 9 to slide back and forth along the first guide rod 8. The sliding direction of the first sliding block 9 is defined as the first direction, i.e. the A direction in the figure. Figure 2

[0026] The first sliding block 9 is arranged at both ends of the second guide rod 10, and the upper end of the first sliding block 9 is fixed to the lower end of the second guide rod 10 by welding. The second guide rod 10 is internally provided with a lead screw, and the second guide rod 10 is slidingly connected with a second sliding block 11, and the second sliding block 11 is internally provided with a lead screw nut, and the lead screw and the lead screw nut are mutually matched. The second guide rod 10 is provided at one end with a second driver 12, and the second driver 12 is an electric motor, and the second driver 12 is fixed to the lead screw through a shaft coupling. The second driver 12 is used to drive the lead screw to rotate, and the rotation of the lead screw drives the lead screw nut to slide along the lead screw, thereby driving the second sliding block 11 to slide back and forth along the second guide rod 10. The sliding direction of the second sliding block 11 is defined as the second direction, i.e. the B direction in the figure. Figure 2

[0027] ​​The lower end of the second sliding block 11 is fixed with the upper end of the hanging bracket 13 by welding. The inside of the hanging bracket 13 is provided with guide rails 18 on both sides, and the two ends of the lifting plate 15 are provided with guide rail sliding blocks 19, which are matched with each other. The lower end of the hanging bracket 13 is provided with a third driver 17, which is a pneumatic cylinder, and the movable end of the pneumatic cylinder is connected with the lifting plate 15. The third driver 17 is used for driving the lifting plate 15 to reciprocate along the guide rail. The sliding direction of the lifting plate 15 is defined as the third direction, that is, the C direction in the drawing.

[0028] The lower end of the lifting plate 15 is anchored with the upper end of the fourth driver 16, and the inside of the hanging bracket 13 is provided with a rotating frame 14. The upper end of the rotating frame 14 is fixed with the output shaft of the fourth driver 16 through a pressure sleeve. The fourth driver 16 is used for driving the rotating frame 14 to rotate. The lower end of the rotating frame 14 is fixed with the upper end of the clamping device 6 by welding. The clamping device 6 is a jaw type, which is convenient for clamping square bales.

[0029] The conveying device 5 and the stacking platform 3 are arranged in the inside of the fixed frame 1, and the conveying device 5 is arranged on one side of the stacking platform 3. Specifically, the conveying device 5 is a common track type, and the conveying device 5 comprises a driving shaft, a driven shaft, a tensioning bolt, a track and a track motor. The conveying device 5 is arranged on the side of the fixed frame 1 near the entrance of the square bale. The conveying device 5 used in the device is a conventional conveying structure, which will not be described here. Specifically, the fixed frame 1 is provided with a third guide rod 20 for guiding the stacking platform 3, and a fifth driver 2 for driving the stacking platform 3 to slide up and down. The fifth driver 2 is a pneumatic cylinder, and the movable end of the fifth driver 2 is connected with the stacking platform 3. The sliding direction of the stacking platform 3 is also the third direction.

[0030] The working principle of the device is as follows: the square bale is placed at one end of the conveying device 5, and the conveying device 5 is used to bring the square bale into the fixed frame 1. Then the clamping device 6 is used to place the square bale on the stacking platform 3. The above operation is repeated until the stacking platform 3 is full of square bales. Then the stacking platform 3 is driven to slide downward by one height of the square bale, and the square bale is continued to be placed, and the clamping device 6 is rotated to make the placement mode of the square bale in the cover layer different from that of the square bale in the upper layer. Thus, different stacking modes of the square bale can be realized, and the stability of the square bale is ensured.

[0031] The above description is only the preferred embodiment of the present application; it is not intended to limit the present application; any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mechanical claw type square bale stacking experimental platform, characterized in that, The utility model relates to a square straw bale stacking device, including: A fixed frame (1) is provided with a conveying device (5) for conveying square straw bales from outside to inside and a stacking platform (3) that can be lifted up and down, A clamping device (6) is arranged above the stacking platform (3) and the conveying device (5) for transferring square straw bales from the conveying device (5) to the stacking platform (3).

2. The mechanical claw type square bale stacking experimental platform according to claim 1, characterized in that, It also includes a first guide rod (8) connected to the top of the fixed frame (1), a first sliding block (9) in sliding connection with the first guide rod (8), defining the sliding direction of the first sliding block (9) as the first direction, and a first driver (7) for driving the first sliding block (9) to reciprocate along the first guide rod (8).

3. The mechanical claw type square bale stacking experimental platform according to claim 2, characterized in that, It also includes a second guide rod (10) fixedly connected to the first sliding block (9) at both ends, a second sliding block (11) in sliding connection with the second guide rod (10), defining the sliding direction of the second sliding block (11) as the second direction, and a second driver (12) for driving the second sliding block (11) to reciprocate along the second guide rod (10).

4. The mechanical claw type square bale stacking experimental platform according to claim 3, characterized in that, It also includes a hanger (13) fixedly connected to the second sliding block (11), a lifting plate (15) in sliding connection with the guide rail (18), defining the sliding direction of the lifting plate (15) as the third direction, and a third driver (17) for driving the lifting plate (15) to reciprocate along the guide rail (18).

5. The mechanical claw type square bale stacking experimental platform according to claim 4, characterized in that, It also includes a rotating frame (14) connected to the lifting plate (15) and a fourth driver (16) for driving the rotating frame (14) to rotate, and the clamping device is connected to the rotating frame (14).

6. The mechanical claw type square bale stacking experimental platform according to claim 1, characterized in that, The conveying device (5) is a track type.

7. The mechanical claw type square bale stacking experimental platform according to claim 1, characterized in that, The clamping device (6) is a jaw type.

8. The mechanical claw type square bale stacking experimental platform according to claim 1, characterized in that, It also includes a fifth driver, the fixed frame (1) is provided with a guide rod (2), the stacking platform (3) is in sliding connection with the guide rod (2), the sliding direction of the stacking platform (3) is the third direction, and the fifth driver is used for driving the stacking platform (3) to reciprocate along the guide rod (2).

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