Straw pressing device for bundling machine

Abstract

The utility model provides a straw pressing device for a bundling machine, which comprises a base, the top of the base is provided with a groove, the top of the base is fixedly connected with a vertical rod, the top of the base is fixedly connected with a first extrusion part and a support, the outer side of the support is provided with a second extrusion part, and the second extrusion part is fixedly connected with the vertical rod. A material pushing part is arranged on the outer side of the base, supporting legs are arranged at the bottom of the base, and a supporting part is arranged on the outer side of the base. The straw pressing device for the bundling machine solves the problems that when an existing device is used for pressing straw, the straw is placed in an extrusion box, the straw is completely surrounded in the extrusion box, manual operation on the straw is inconvenient, and the labor intensity of workers is lowered. And the straw directly falls down from the discharge port, so that the formed straw is easy to fall off, and the packaging treatment is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of straw processing, in particular to a straw pressing device for a baler. Background Art

[0002] With the advancement of agricultural technology, crops are planted at high density and the plants are taller and thicker. The processing and utilization of straw has attracted attention from many aspects of society. This situation has promoted the emergence and development of machinery for collecting and reusing field straw. The existing field processing and baling machinery includes briquetting and baling machines that use straw as papermaking raw materials or biomass pellet fuel, and briquetting and baling machines that use straw as feed.

[0003] Patent application number CN202223590200.6 discloses a straw processing device, which enters the extrusion box through a feeding device to weigh, and activates the first extrusion piece and the second extrusion piece in place. If the density is not enough, you can continue to add straw and record the weight, then squeeze it, pack it into a solid round bale of fixed size, and then discharge it through the discharge port below the round bale and pack it. However, when the above device compacts the straw, the straw is placed inside the extrusion box, and the straw is completely surrounded by the extrusion box, which is not convenient for manual operation of the straw, and the straw falls directly from the discharge port, which is easy to break the formed straw and affect the packaging process.

[0004] Therefore, it is necessary to provide a new straw compacting device for a baler to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an easy-to-use straw compacting device for a baler.

[0006] The utility model provides a straw pressing device for a baler, comprising a base, a groove is provided on the top of the base, a vertical pole is fixedly connected to the top of the base, a first extrusion piece and a bracket are fixedly connected to the top of the base, a second extrusion piece is arranged on the outside of the bracket, a pushing piece is arranged on the outside of the base, a supporting leg is arranged at the bottom of the base, and a supporting piece is arranged on the outside of the base.

[0007] As a straw compacting device for a baler provided by the utility model, preferably, the first extrusion member includes a first hydraulic rod arranged on the outside of the base, the piston rod of the first hydraulic rod is fixedly connected to a connecting plate, and the outside of the connecting plate is fixedly connected to a push block.

[0008] As a straw pressing device for a baler provided by the utility model, preferably, the second extrusion member includes a second hydraulic rod rotating on the outside of the bracket, the piston rod of the second hydraulic rod is rotatably connected to a pressing plate, and a through groove is opened inside the pressing plate.

[0009] As a straw compacting device for a baler provided by the utility model, preferably, the pushing piece includes a motor fixedly connected to the outside of the base, the output end of the motor is fixedly connected to a screw rod, the screw rod rotates on the outside of the base, the outer side of the screw rod is threadedly connected to a screw sleeve, and the outer side of the screw sleeve is fixedly connected to a pushing rod.

[0010] As a straw compacting device for a baler provided by the utility model, preferably, the supporting leg includes a connecting rod fixedly connected to the bottom of the base, a sleeve is sleeved on the outer side of the connecting rod, an insert rod is inserted into the interior of the sleeve, and a slot is opened inside the connecting rod.

[0011] As a straw compacting device for a baler provided by the utility model, preferably, the support member includes an inclined plate rotatably connected to the outer side of the base, and a roller is rotatably connected to the top of the inclined plate.

[0012] As a straw compacting device for a baler provided by the utility model, preferably, a fixing leg is fixedly connected to the bottom of the inclined plate, and two fixing legs are symmetrically arranged.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The straw compacting device for a baler utilizes a first extrusion piece to compress the straw in a horizontal direction, utilizes a second extrusion piece to compress the straw in a vertical direction, and utilizes a pushing piece to move the compressed straw out of a base, and utilizes a supporting piece to receive the straw and then move it away, thereby solving the problem that in the existing device, when compacting the straw, the straw is placed in an extrusion box, the straw is completely surrounded in the extrusion box, making it inconvenient to manually operate the straw, and the straw falls directly from a discharge port, easily breaking up the formed straw and affecting the packaging process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a straw pressing device for a baler provided by the utility model;

[0016] Figure 2 It is a side view of the base in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the material pushing member in the utility model;

[0018] Figure 4It is a structural schematic diagram of the support member in the utility model.

[0019] Numbers in the figure: 1, base; 2, groove; 3, vertical pole; 4, first extrusion member; 401, first hydraulic rod; 402, connecting plate; 403, push block; 5, bracket; 6, second extrusion member; 601, second hydraulic rod; 602, pressure plate; 603, through groove; 7, push member; 701, motor; 702, screw; 703, screw sleeve; 704, push rod; 8, support leg; 801, sleeve; 802, connecting rod; 9, support member; 901, inclined plate; 902, roller shaft; 903, fixed leg. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a straw pressing device for a baler provided by the utility model; Figure 2 It is a side view of the base in the utility model; Figure 3 It is a structural schematic diagram of the material pushing member in the utility model; Figure 4 A straw pressing device for a baler includes a base 1, a groove 2 is provided on the top of the base 1, a vertical rod 3 is fixedly connected to the top of the base 1, a first extrusion member 4 and a bracket 5 are fixedly connected to the top of the base 1, a second extrusion member 6 is provided on the outside of the bracket 5, a material pusher 7 is provided on the outside of the base 1, a leg 8 is provided at the bottom of the base 1, and a support member 9 is provided on the outside of the base 1.

[0022] It should be noted that: the straw is placed on the base 1, the first extrusion piece 4 is used to compress the straw in the horizontal direction, the second extrusion piece 6 is used to compress the straw in the vertical direction, the compressed straw is moved out of the base 1 by the pusher 7, the support piece 9 is used to receive the straw and then move it away, and the base 1 is supported and fixed by the legs 8.

[0023] In the specific implementation process, Figure 2 As shown, the first extrusion component 4 includes a first hydraulic rod 401 arranged on the outside of the base 1, the piston rod of the first hydraulic rod 401 is fixedly connected to the connecting plate 402, and the outer side of the connecting plate 402 is fixedly connected to the push block 403; the second extrusion component 6 includes a second hydraulic rod 601 rotated on the outside of the bracket 5, the piston rod of the second hydraulic rod 601 is rotatably connected to the pressure plate 602, and the inside of the pressure plate 602 is provided with a through groove 603.

[0024] It should be noted that: after placing the straw on the upper part of the base 1, the first hydraulic rod 401 is turned on to push the connecting plate 402 and the push block 403 to move, and the straw is squeezed to one side of the vertical pole 3 to complete the horizontal compression of the straw. The groove 2 on the base 1 can filter out the debris and moisture generated during the squeezing of the straw to avoid affecting the packaging of the straw. After the straw is squeezed horizontally, the second hydraulic rod 601 is turned on to drive the pressing plate 602 to move downward to extrude the straw in the vertical direction. The straw is compressed horizontally and vertically to be formed. The through groove 603 on the pressing plate 602 has the same function as the groove 2.

[0025] refer to Figure 3 As shown, the pusher 7 includes a motor 701 fixedly connected to the outside of the base 1, the output end of the motor 701 is fixedly connected to a screw 702, the screw 702 rotates on the outside of the base 1, the outer side of the screw 702 is threadedly connected to a screw sleeve 703, and the outer side of the screw sleeve 703 is fixedly connected to a pusher rod 704.

[0026] It should be noted that after the straw is compressed and formed, the motor 701 is turned on to drive the screw 702 to rotate, the screw 702 drives the screw sleeve 703 to move on the base 1, the screw sleeve 703 drives the push rod 704 to move, and the push rod 704 pushes the formed straw to move onto the inclined plate 901.

[0027] refer to Figure 1 As shown, the supporting leg 8 includes a connecting rod 802 fixedly connected to the bottom of the base 1 , a sleeve 801 is sleeved on the outer side of the connecting rod 802 , an inserting rod is inserted into the sleeve 801 , and a slot is opened inside the connecting rod 802 .

[0028] It should be noted that the ground of the straw field is generally uneven. The height of the connecting rod 802 inside the sleeve 801 is adjusted to adjust the level of the base 1 to improve the stability of the base 1. After the height of the connecting rod 802 is adjusted, the plug rod is inserted into the slot to fix the connecting rod 802.

[0029] refer to Figure 4 As shown, the support member 9 includes an inclined plate 901 rotatably connected to the outside of the base 1, and the top of the inclined plate 901 is rotatably connected to a roller shaft 902; the bottom of the inclined plate 901 is fixedly connected to a fixed leg 903, and two fixed legs 903 are symmetrically arranged.

[0030] It should be noted that after the straw is moved onto the inclined plate 901 , the straw is moved to the ground for subsequent processing by the straw's own gravity and the roller 902 , and the inclined plate 901 can be supported and fixed by the fixed legs 903 .

[0031] The working principle of a straw pressing device for a baler provided by the utility model is as follows:

[0032] When the straw is compressed, the straw is first placed on the base 1, and then the first hydraulic rod 401 is turned on to push the connecting plate 402 and the push block 403 to move, and the straw is squeezed to one side of the vertical pole 3 to complete the horizontal compression of the straw. The groove 2 on the base 1 can filter out the debris and moisture generated during the straw squeezing to avoid affecting the packaging of the straw. After the straw is horizontally squeezed, the second hydraulic rod 601 is turned on to drive the pressing plate 602 to move downward to squeeze the straw in the vertical direction. The straw is compressed in the horizontal and vertical directions to form the straw. The through groove 603 on the pressing plate 602 has the same function as the groove 2. After the straw is compressed and formed, the second hydraulic rod 601 is turned on to drive the pressing plate 602 to move downward to squeeze the straw in the vertical direction. The motor 701 drives the screw 702 to rotate, the screw 702 drives the screw sleeve 703 to move on the base 1, the screw sleeve 703 drives the push rod 704 to move, and the push rod 704 pushes the formed straw to move to the inclined plate 901, and the straw is moved to the ground for subsequent processing by the straw's own gravity and the roller 902. The inclined plate 901 can be supported and fixed by the fixed legs 903. The ground of the straw field is generally uneven. The height of the connecting rod 802 inside the sleeve 801 is adjusted to adjust the level of the base 1 to improve the stability of the base 1. After the height of the connecting rod 802 is adjusted, the plug rod is inserted into the slot to fix the connecting rod 802.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A straw compacting device for a baler, characterized in that: include: A base (1), wherein a groove (2) is provided at the top of the base (1), a vertical rod (3) is fixedly connected to the top of the base (1), a first extrusion member (4) and a bracket (5) are fixedly connected to the top of the base (1), a second extrusion member (6) is provided on the outer side of the bracket (5), a pusher member (7) is provided on the outer side of the base (1), a support leg (8) is provided at the bottom of the base (1), and a support member (9) is provided on the outer side of the base (1).

2. The straw compacting device for a baler according to claim 1, characterized in that: The first extrusion member (4) comprises a first hydraulic rod (401) arranged on the outside of the base (1), the piston rod of the first hydraulic rod (401) is fixedly connected to a connecting plate (402), and the outer side of the connecting plate (402) is fixedly connected to a push block (403).

3. The straw compacting device for a baler according to claim 1, characterized in that: The second extrusion member (6) comprises a second hydraulic rod (601) which is rotated on the outside of the bracket (5); the piston rod of the second hydraulic rod (601) is rotatably connected to a pressure plate (602); a through groove (603) is provided inside the pressure plate (602).

4. The straw compacting device for a baler according to claim 1, characterized in that: The pusher (7) comprises a motor (701) fixedly connected to the outside of the base (1); the output end of the motor (701) is fixedly connected to a screw rod (702); the screw rod (702) rotates on the outside of the base (1); the outside of the screw rod (702) is threadedly connected to a screw sleeve (703); the outside of the screw sleeve (703) is fixedly connected to a pusher rod (704).

5. The straw compacting device for a baler according to claim 1, characterized in that: The supporting leg (8) comprises a connecting rod (802) fixedly connected to the bottom of the base (1); a sleeve (801) is sleeved on the outer side of the connecting rod (802); a plug rod is inserted into the interior of the sleeve (801); and a slot is provided inside the connecting rod (802).

6. The straw compacting device for a baler according to claim 1, characterized in that: The support member (9) comprises an inclined plate (901) rotatably connected to the outside of the base (1), and a roller shaft (902) is rotatably connected to the top of the inclined plate (901).

7. The straw compacting device for a baler according to claim 6, characterized in that: The bottom of the inclined plate (901) is fixedly connected with a fixing leg (903), and two fixing legs (903) are symmetrically arranged.

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