CN111169756A - Square bale rope cutting machine - Google Patents
Square bale rope cutting machine Download PDFInfo
- Publication number
- CN111169756A CN111169756A CN202010123579.6A CN202010123579A CN111169756A CN 111169756 A CN111169756 A CN 111169756A CN 202010123579 A CN202010123579 A CN 202010123579A CN 111169756 A CN111169756 A CN 111169756A
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- China
- Prior art keywords
- conveying
- rope
- rack
- rectangular frame
- chain wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0025—Removing or cutting binding material, e.g. straps or bands
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention relates to a square bale rope cutting machine, which comprises a rack, and a motor, a transmission device, a rope cutting assembly and a conveying device which are arranged on the rack, wherein the motor is arranged on the rack; the rack is a cuboid frame and comprises an upper rectangular frame and a lower rectangular frame; the conveying device comprises a plurality of conveying rollers which are horizontally arranged on the upper rectangular frame of the rack in parallel and used for conveying the square bales from the grass inlet end to the grass outlet end of the rack; the rope cutting assembly comprises a support, a rope supporting rod and a rope cutting knife, wherein the support is a rectangular frame through which square bales can pass, and comprises a pair of support columns vertically and fixedly connected to an upper rectangular frame at the grass outlet end of the frame and a cross beam fixedly connected with the top ends of the two support columns; the rope cutter is fixedly connected to the middle of the cross beam of the bracket; two struts of the bracket are respectively provided with a stay rope rod; the motor drives the conveying roller of the conveying device to rotate through the transmission device. The invention has simple mechanical structure, low power consumption and high efficiency.
Description
Technical Field
The invention belongs to the field of machining and manufacturing of agriculture and animal husbandry machinery, and particularly relates to a square bale rope cutting machine.
Background
In recent years, with the rapid development of animal husbandry, the supply demand of forage grass is increasing. In the feed for livestock and poultry with various meshes, the feed for the square bales of grass occupies an increasingly important position. However, the square bales prepared by the baler cannot enter the subsequent production links such as feeding, chopping, kneading and the like unless the bales are scattered, and the binding ropes wound around the square bales need to be cut off before the bales are scattered. The existing rope cutting mode mainly depends on manual work, the manual rope cutting time is long, the operation cost is high, and meanwhile, the working efficiency is low. Based on this, there is a need for a square bale rope cutting device to fill the gap in this field.
Disclosure of Invention
The invention aims to provide a square straw bale rope cutting machine which can realize the purpose of conveying straw bales while cutting ropes of the square straw bales.
In order to achieve the purpose, the invention provides the following technical scheme:
a square bale rope cutting machine comprises a frame 1, and a motor 2, a transmission device 3, a rope cutting assembly 4 and a conveying device 5 which are arranged on the frame 1.
The rack 1 is a cuboid frame and comprises an upper rectangular frame 11 and a lower rectangular frame 12.
The conveying device 5 comprises a plurality of conveying rollers which are horizontally arranged on an upper rectangular frame 11 of the frame 1 in parallel and used for conveying the square bales from the grass inlet end to the grass outlet end of the frame 1.
The rope cutting assembly 4 comprises a support 41, a rope supporting rod 42 and a rope cutting knife 43, wherein the support 41 is a rectangular frame for square bales to pass through and comprises a pair of support columns vertically and fixedly connected to the upper rectangular frame 11 at the grass outlet end of the frame 1 and a cross beam fixedly connected with the top ends of the two support columns; the rope cutting knife 43 is fixedly connected to the middle part of the cross beam of the bracket 41; a stay wire rod 42 is provided on each of the two legs of the bracket 41.
The motor 2 drives the conveying roller of the conveying device 5 to rotate through the transmission device 3.
The rope cutting knife 43 is a flat cutting knife, the front end of the rope cutting knife is crescent, the rear end of the rope cutting knife is rectangular, the cutting edge points to the front end of the rope cutting machine, and the included angle between the rope cutting knife 43 and the horizontal plane is 30 degrees; the stay rope rod 42 is a flat stay rod, the front end of the stay rope rod is triangular and has no edge, and the included angle between the stay rope rod 42 and the vertical plane of the cross beam perpendicular to the support 41 is 15 degrees.
The conveying roller includes a conveying drum 52 and a conveying roller shaft 51; the conveying roller shaft 51 is arranged on the upper rectangular frame 11 of the frame 1 through a bearing seat 53; a plurality of rows of conveying teeth 521 parallel to the conveying roller shaft 51 are evenly distributed on the circumferential surface of the conveying roller 52, and the rows of conveying teeth 521 include a plurality of hooked conveying teeth, and the hook tips of the conveying teeth face the rotating direction of the conveying roller 52.
The conveying speed of the conveying device 5 is 1.5 m/s.
The transmission device 3 includes a drive sprocket 31 fixed to a transport roller shaft 51 of each transport roller of the transport device 5, a drive sprocket 32 fixed to a power output shaft of the motor 2, a driven sprocket 38 fixed to the transport roller shaft 51 of the transport roller closest to the power output shaft of the motor 2, and a drive chain 33 connected between the drive sprocket 32 and the driven sprocket 38 and between the drive sprockets 31.
The transmission device 3 further comprises a tension sprocket 34, and a sprocket shaft 35 of the tension sprocket 34 is mounted on the frame 1 through a sprocket bearing seat 36.
The transmission device 3 further comprises a transmission shield 37 arranged outside each of the transmission chain wheel 31, the transmission chain 33, the driven chain wheel 38 and the driving chain wheel 32, and the transmission shield 37 is fixedly connected to the frame 1 through bolts.
The square bale rope cutter further comprises grass baffles 6 fixed on the left side and the right side of the upper rectangular frame 11.
The square grass bundle rope cutting machine further comprises a grass receiving plate 7, and the grass receiving plate 7 is detachably arranged on a lower rectangular frame 12 of the frame 1.
The power of the motor 2 is 7.5kW, and the rotating speed is 1000 r/min; the transmission ratio of the driving chain wheel 32 to the driven chain wheel 38 is 3.23; the rope cutting knife 43 can bear a load of 750N.
Compared with the prior art, the invention has the beneficial effects that:
the square bale rope cutting machine fills the blank of the square bale rope cutting machine, can convey the square bale in the rope cutting process, and has the advantages of simple mechanical structure, low power consumption, high efficiency and easy replacement of the conveying rollers.
Drawings
FIG. 1 is a front view of the square bale cord cutter of the present invention;
FIG. 2 is a top view of the square bale cord cutter of the present invention;
FIG. 3 is a schematic view of the mechanism of the frame and the rope cutting assembly;
FIG. 4 is a schematic view of the conveyor roller;
fig. 5 is a schematic view of the construction of the tension sprocket.
Wherein the reference numerals are:
1 rack 11 upper rectangular frame
12 lower layer rectangular frame 2 motor
3 drive 31 drive sprocket
32 drive sprocket 33 drive chain
34 tension sprocket 35 sprocket shaft
36 sprocket bearing seat 37 transmission protective cover
38 driven sprocket
4 cut rope assembly 41 support
42 stay cord pole 43 rope cutter
5 conveying device 51 conveying roller shaft
52 conveying roller 521 conveying tooth row
53 bearing seat 6 grass baffle
7 grass receiving plate 8 roller
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in fig. 1 and 2, the square bale straw cutting rope machine comprises a frame 1, and a motor 2, a transmission device 3, a straw cutting rope assembly 4, a conveying device 5, a straw blocking plate 6 and a straw receiving plate 7 which are arranged on the frame 1.
As shown in fig. 3, the rack 1 is a rectangular parallelepiped frame, and includes an upper rectangular frame 11 and a lower rectangular frame 12.
The conveying device 5 comprises a plurality of conveying rollers which are horizontally arranged on an upper rectangular frame 11 of the frame 1 in parallel and are used for conveying the square bales from the grass inlet end to the grass outlet end of the frame 1 (the arrow direction in fig. 1 is the conveying direction of the square bales).
The rope cutting assembly 4 comprises a support 41, a rope supporting rod 42 and a rope cutting knife 43, wherein the support 41 is a rectangular frame for square bales to pass through and comprises a pair of support columns vertically and fixedly connected to the upper rectangular frame 11 at the grass outlet end of the frame 1 and a cross beam fixedly connected with the top ends of the two support columns; the rope cutter 43 is fixedly connected to the middle of the cross beam of the support 41, the rope cutter 43 is a flat-plate-shaped cutter, the front end of the rope cutter is crescent, the rear end of the rope cutter is rectangular, the cutting edge points to the front end of the rope cutter, and the included angle between the rope cutter 43 and the horizontal plane is 30 degrees; two struts of the bracket 41 are respectively provided with a rope supporting rod 42, each rope supporting rod 42 is a flat-plate-shaped supporting rod, the front end of each rope supporting rod is triangular and has no edge, and the included angle between each rope supporting rod 42 and a vertical plane of a cross beam perpendicular to the bracket 41 is 15 degrees.
The grass blocking plates 6 are fixed on the left and right sides of the upper rectangular frame 11 and used for limiting the movement of the grass bales only along the front-back direction and preventing scattered grass from falling to the ground.
The grass receiving plate 7 is detachably arranged on a lower rectangular frame 12 of the frame 1 and is used for receiving scattered grass and broken grass falling off in the processes of rope cutting and conveying.
The motor 2 drives the conveying roller of the conveying device 5 to rotate through the transmission device 3.
The bottom of the frame 1 is provided with a roller 8, which is convenient for the square bale rope cutting machine to move.
As shown in fig. 4, the conveyance roller includes a conveyance roller 52 and a conveyance roller shaft 51; the conveying roller shaft 51 is arranged on the upper rectangular frame 11 of the frame 1 through a bearing seat 53; a plurality of rows of conveying teeth 521 parallel to the conveying roller shaft 51 are evenly distributed on the circumferential surface of the conveying roller 52, the rows of conveying teeth 521 include a plurality of hooked conveying teeth, and the hook tips of the conveying teeth face the rotating direction of the conveying roller 52 and are used for hooking the square bales and conveying the square bales to the grass outlet end of the frame 1. The conveying speed of the conveying device 5 is 1.5 m/s.
The transmission device 3 includes a drive sprocket 31 fixed to a transport roller shaft 51 of each transport roller of the transport device 5, a drive sprocket 32 fixed to a power output shaft of the motor 2, a driven sprocket 38 fixed to the transport roller shaft 51 of the transport roller closest to the power output shaft of the motor 2, and a drive chain 33 connected between the drive sprocket 32 and the driven sprocket 38 and between the drive sprockets 31.
Preferably, the transmission device 3 further comprises a tension sprocket 34, as shown in fig. 5, a sprocket shaft 35 of the tension sprocket 34 is mounted on the frame 1 through a sprocket bearing seat 36 for tensioning the transmission chain 33 between the driving sprocket 32 and the driven sprocket 38.
Preferably, the transmission device 3 further comprises a transmission guard 37 disposed outside each of the transmission chain wheel 31, the transmission chain 33, the driven chain wheel 38 and the driving chain wheel 32, and the transmission guard 37 is fixed to the frame 1 by bolts.
The power of the motor 2 is 7.5kW, and the rotating speed is 1000 r/min.
Preferably, the drive ratio of the drive sprocket 32 to the driven sprocket 38 is 3.23.
The rope cutting knife 43 can bear a load of 750N.
The working process of the invention is as follows:
the square bale is placed on a conveying roller of a conveying device 5 from a grass inlet end of a machine frame 1 of the rope cutter, a conveying tooth row 521 on the conveying roller hooks the bottom of the square bale, the square bale moves towards a grass outlet end of the machine frame 1 along with the rotation of the conveying roller, when the square bale moves to the position of a rope supporting rod 42, the rope supporting rod 42 supports a grass bundle rope on the square bale to be in a tightening state, and meanwhile, a rope cutter 41 cuts the grass bundle rope. The bale which finishes rope cutting is pushed by the conveying roller to move backwards to the outlet, and the whole working process is finished. The whole working process is continuous, the rope cutting action is completed, the conveying function is considered, and the device can be effectively connected with other pasture processing links.
Claims (10)
1. The utility model provides a rope machine is cut to square bale which characterized in that: comprises a frame (1), and a motor (2), a transmission device (3), a rope cutting assembly (4) and a conveying device (5) which are arranged on the frame (1);
the rack (1) is a cuboid frame and comprises an upper rectangular frame (11) and a lower rectangular frame (12);
the conveying device (5) comprises a plurality of conveying rollers which are horizontally arranged on an upper rectangular frame (11) of the rack (1) in parallel and used for conveying square bales from a grass inlet end to a grass outlet end of the rack (1);
the rope cutting assembly (4) comprises a support (41), a rope supporting rod (42) and a rope cutting knife (43), wherein the support (41) is a rectangular frame through which square bales can pass, and comprises a pair of support columns vertically and fixedly connected to an upper rectangular frame (11) at the grass outlet end of the rack (1) and a cross beam fixedly connected with the top ends of the two support columns; the rope cutting knife (43) is fixedly connected to the middle part of the cross beam of the bracket (41); two struts of the bracket (41) are respectively provided with a stay rope rod (42);
the motor (2) drives the conveying roller of the conveying device (5) to rotate through the transmission device (3).
2. The square bale cord cutter of claim 1, wherein: the rope cutting knife (43) is a flat cutting knife, the front end of the rope cutting knife is crescent, the rear end of the rope cutting knife is rectangular, the cutting edge points to the front end of the rope cutting machine, and the included angle between the rope cutting knife (43) and the horizontal plane is 30 degrees; the stay rope rod (42) is a flat stay rod, the front end of the stay rope rod is triangular and has no edge, and the included angle between the stay rope rod (42) and the vertical plane of the cross beam vertical to the support (41) is 15 degrees.
3. The square bale cord cutter of claim 1, wherein: the conveying roller comprises a conveying roller cylinder (52) and a conveying roller shaft (51); the conveying roller shaft (51) is arranged on an upper-layer rectangular frame (11) of the rack (1) through a bearing seat (53); a plurality of rows of conveying teeth (521) parallel to the conveying roller shaft (51) are evenly distributed on the circumferential surface of the conveying roller (52), the conveying teeth (521) comprise a plurality of hooked conveying teeth, and the hook tips of the conveying teeth face the rotating direction of the conveying roller (52).
4. The square bale cord cutter of claim 1, wherein: the conveying speed of the conveying device (5) is 1.5 m/s.
5. The square bale cord cutter of claim 3, wherein: the transmission device (3) comprises a transmission chain wheel (31) fixedly connected to a conveying roller shaft (51) of each conveying roller of the conveying device (5), a driving chain wheel (32) fixedly connected to a power output shaft of the motor (2), a driven chain wheel (38) fixedly connected to the conveying roller shaft (51) of the conveying roller closest to the power output shaft of the motor (2), and a transmission chain (33) connected between the driving chain wheel (32) and the driven chain wheel (38) and between the transmission chain wheels (31).
6. The square bale cord cutter of claim 5, wherein: the transmission device (3) further comprises a tension chain wheel (34), and a chain wheel shaft (35) of the tension chain wheel (34) is installed on the rack (1) through a chain wheel bearing seat (36).
7. The square bale cord cutter of claim 5, wherein: the transmission device (3) further comprises transmission protective covers (37) arranged on the outer sides of the transmission chain wheels (31), the transmission chain (33), the driven chain wheel (38) and the driving chain wheel (32), and the transmission protective covers (37) are fixedly connected to the rack (1) through bolts.
8. The square bale cord cutter of claim 1, wherein: the square bale rope cutting machine further comprises grass blocking plates (6) fixed on the left side and the right side of the upper rectangular frame (11).
9. The square bale cord cutter of claim 1, wherein: the square grass bundle rope cutting machine further comprises a grass receiving plate (7), and the grass receiving plate (7) is detachably mounted on a lower rectangular frame (12) of the rack (1).
10. The square bale cord cutter of claim 1, wherein: the power of the motor (2) is 7.5kW, and the rotating speed is 1000 r/min; the transmission ratio of the driving chain wheel (32) to the driven chain wheel (38) is 3.23; the rope cutting knife (43) can bear 750N of load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010123579.6A CN111169756A (en) | 2020-02-27 | 2020-02-27 | Square bale rope cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010123579.6A CN111169756A (en) | 2020-02-27 | 2020-02-27 | Square bale rope cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111169756A true CN111169756A (en) | 2020-05-19 |
Family
ID=70648419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010123579.6A Pending CN111169756A (en) | 2020-02-27 | 2020-02-27 | Square bale rope cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111169756A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113940199A (en) * | 2021-10-29 | 2022-01-18 | 常德长岭机械制造科技有限公司 | Even hay production of over-and-under type cutting is with rubbing crusher constructs |
-
2020
- 2020-02-27 CN CN202010123579.6A patent/CN111169756A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113940199A (en) * | 2021-10-29 | 2022-01-18 | 常德长岭机械制造科技有限公司 | Even hay production of over-and-under type cutting is with rubbing crusher constructs |
| CN113940199B (en) * | 2021-10-29 | 2022-12-23 | 常德长岭机械制造科技有限公司 | Even hay production of over-and-under type cutting is with rubbing crusher constructs |
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