CN211064223U

CN211064223U - Corn stalk reducing mechanism

Info

Publication number: CN211064223U
Application number: CN201922109072.0U
Authority: CN
Inventors: 魏朝辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-24
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a corn straw smashing device, which comprises a smashing box, a gear box is arranged on one side of the smashing box, a first motor is arranged on one side of the gear box, the other side of the gear box is connected with a smashing roller, a bearing seat is arranged on one end of the smashing roller, an auger is arranged on the bottom of the smashing roller, a discharge port is arranged on one end of the auger, a feeding port is arranged on the top of the smashing roller, an electric telescopic rod is arranged on the top of the feeding port, a conical nail fixing plate is arranged on the bottom of the electric telescopic rod, a conical nail is welded on the bottom of the conical nail fixing plate, the device preprocesses the straw when smashing the straw, the straw is cut into small sections of straw, the smashing box is prevented from being blocked by the straw too large size, the smashing efficiency is improved, the time is saved, the automatic conveying is realized during the conveying, the manual feeding is, can dredge fast and block up, can realize quick unloading, can not block up at the discharge gate.

Description

Corn stalk reducing mechanism

Technical Field

The utility model relates to an agricultural apparatus field specifically is a maize straw reducing mechanism.

Background

The straw crusher can crush corn stalks, straws, peanut skin, bean stalks, firewood and other combustible crop waste stalks. The white burning of the crop straws is avoided, the environment is well protected, and the renewable energy is effectively developed. The machine has reliable performance and simple and convenient operation. The equipment has wide production raw materials and can adapt to combustible crop waste stalks such as corn stalks, straws, peanut skins, bean stalks, firewood and the like. The straw crushing application is very extensive, especially involves maize straw reducing mechanism, and current reducing mechanism can not realize automatic feeding, can not cut the preliminary treatment to the straw, can not handle the jam condition fast in the material loading, can not realize automatic discharging in kibbling, and is inefficient, and speed is slow.

Disclosure of Invention

The utility model aims at the defects of the prior art and provides a corn straw smashing device to solve the problem provided by the background technology.

In order to achieve the above object, the utility model provides a following technical scheme: a corn straw smashing device comprises a smashing box, a gear box is installed on one side of the smashing box, a first motor is installed on one side of the gear box, a smashing roller is connected to the other side of the gear box, a bearing seat is installed on one end of the smashing roller, an auger is arranged at the bottom of the smashing roller, a discharge port is arranged at one end of the auger, a feeding port is formed in the top of the smashing roller, an electric telescopic rod is installed at the top of the feeding port, a conical nail fixing plate is installed at the bottom end of the electric telescopic rod, a conical nail is welded at the bottom of the conical nail fixing plate, a conveyor belt fixing frame is welded on one side of the feeding port, a first conveyor belt is arranged on the conveyor belt fixing frame, a third motor is installed at the bottom end of the conveyor belt fixing frame, a second conveyor belt is installed, the welding of the middle part both sides of conveyer belt mount has the fixed plate, the fourth motor is installed at the top of fixed plate, the flywheel is installed to one side of fixed plate, install the eccentric wheel connecting axle on the flywheel, the eccentric wheel is installed to the one end of eccentric wheel connecting axle, the one end of eccentric wheel is fixed with the connecting rod dead lever, the one end of connecting rod dead lever is equipped with the connecting rod, the bottom welding of connecting rod has the cutter fixed plate, the bottom welding of cutter fixed plate has the cutter.

As a preferred technical scheme of the utility model, the one end welding of conveyer belt mount has the second conveyer belt mount, the bottom welding of second conveyer belt mount has the second motor fixing base, and the foot brake formula gyro wheel is installed to the bottom of second motor fixing base, the second motor passes through the bolt fastening on second motor fixing base, the second motor passes through the hold-in range and links to each other with the roller on the second conveyer belt.

As an optimal technical scheme of the utility model, the third motor passes through the bolt fastening on the bottom of conveyer belt mount, the pivot of third motor pass through the hold-in range with the roller on the first conveyer belt links to each other, the one end bottom welding of conveyer belt mount has the support frame.

As a preferred technical scheme of the utility model, the bolt fastening is passed through at the top of fourth motor on the fixed plate, the eccentric wheel connecting axle passes through the bearing to be fixed on the fixed plate, the both ends of eccentric wheel connecting axle respectively with eccentric wheel and flywheel welding link to each other, the pivot of four motors pass through the hold-in range with the flywheel links to each other, the connecting rod passes through the bearing to be fixed on the connecting rod dead lever, the one end and the eccentric wheel welding of connecting rod dead lever link to each other.

As an optimal technical scheme of the utility model, electric telescopic handle passes through the bolt fastening on the top of smashing the case, the awl nail fixed plate passes through the bolt fastening electric telescopic handle is last.

As an optimal technical scheme of the utility model, gear box and bearing frame are all fixed through the bolt on the crushing case, the pivot of first motor with gear engagement in the gear box links to each other, the one end of crushing roller links to each other with the gear is fixed in the gear box, the other end of crushing roller with the bearing frame is fixed continuous.

As an optimal technical scheme of the utility model, the one end of auger with gear in the gear box is fixed to be linked to each other, smash the incasement and be equipped with switch, switch respectively with first motor, electric telescopic handle, second motor, third motor and fourth motor electric connection.

The utility model has the advantages that: the device carries out the preliminary treatment to the straw when smashing the straw, lets the straw be cut into the segment straw, not only prevents that the straw from blockking up too greatly and smashing the case, but also improves and smashes efficiency, and save time all is automatic transport when carrying, need not artifical material loading, reduces the cost of labor, in addition when the jam appears in the pan feeding mouth, can dredge fast and block up, can realize quick unloading, can not block up at the discharge gate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

Fig. 2 is a schematic view of the connection structure of the cutter fixing plate of the present invention;

FIG. 3 is a schematic structural view of the conical nail fixing plate of the present invention;

FIG. 4 is a top view of the crushing roller of the present invention;

Fig. 5 is a side view of the crushing roller of the present invention.

In the figure: 1. crushing case, 2, gear box, 3, first motor, 4, electric telescopic handle, 5, pan feeding mouth, 6, conveyer belt mount, 7, first conveyer belt, 8, second conveyer belt, 9, second motor, 10, third motor, 11, fixed plate, 12, fourth motor, 13, flywheel, 14, connecting rod, 15, cutter fixed plate, 16, cutter, 17, awl nail fixed plate, 18, awl nail, 19, connecting rod dead lever, 20, eccentric wheel, 21, eccentric wheel connecting shaft, 22, crushing roller, 23, bearing frame, 24, discharge gate, 25, auger.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.

Example (b): referring to fig. 1-5, the present invention provides a technical solution: a corn straw smashing device comprises a smashing box 1, a gear box 2 is installed on one side of the smashing box 1, a first motor 3 is installed on one side of the gear box 2, a smashing roller 22 is connected to the other side of the gear box 2, a bearing seat 23 is installed at one end of the smashing roller 22, an auger 25 is arranged at the bottom of the smashing roller 22, a discharge port 24 is arranged at one end of the auger 25, a feeding port 5 is arranged at the top of the smashing roller 22, an electric telescopic rod 4 is installed at the top of the feeding port 5, a conical nail fixing plate 17 is installed at the bottom end of the electric telescopic rod 4, a conical nail 18 is welded at the bottom of the conical nail fixing plate 17, a conveyor belt fixing frame 6 is welded at one side of the feeding port 5, a first conveyor belt 7 is arranged on the conveyor belt fixing frame 6, a third motor 10 is installed at the bottom end of the conveyor, the fixed plates 11 are welded on two sides of the middle of the conveyor belt fixing frame 6, the fourth motor 12 is installed at the top of each fixed plate 11, the flywheel 13 is installed on one side of each fixed plate 11, the flywheel 13 is provided with an eccentric wheel connecting shaft 21, an eccentric wheel 20 is installed at one end of the eccentric wheel connecting shaft 21, a connecting rod fixing rod 19 is fixed at one end of the eccentric wheel 20, a connecting rod 14 is arranged at one end of the connecting rod fixing rod 19, a cutter fixing plate 15 is welded at the bottom end of the connecting rod 14, and a cutter.

The welding of the one end of conveyer belt mount 6 has the second conveyer belt mount, the welding of the bottom of second conveyer belt mount has the second motor fixing base, and service brake formula gyro wheel is installed to the bottom of second motor fixing base, and second motor 9 passes through the bolt fastening on the second motor fixing base, and second motor 9 passes through the hold-in range and links to each other with the roller on the second conveyer belt 8, utilizes the braking of second motor 9 to drive the braking of second conveyer belt 8, and second conveyer belt 8 is chain formula conveyer belt.

The third motor 10 is fixed on the bottom of the conveyor belt fixing frame 6 through a bolt, a rotating shaft of the third motor 10 is connected with a roller on the first conveyor belt 7 through a synchronous belt, a supporting frame is welded at the bottom of one end of the conveyor belt fixing frame 6, the first conveyor belt 7 is driven to brake through the third motor 10, and the first conveyor belt 7 is a chain type conveyor belt.

The top of the fourth motor 12 is fixed on the fixing plate 11 through a bolt, an eccentric wheel connecting shaft 21 is fixed on the fixing plate 11 through a bearing, two ends of the eccentric wheel connecting shaft 21 are respectively connected with an eccentric wheel 20 and a flywheel 13 in a welding mode, a rotating shaft of the fourth motor 12 is connected with the flywheel 13 through a synchronous belt, a connecting rod 14 is fixed on a connecting rod fixing rod 19 through a bearing, one end of the connecting rod fixing rod 19 is connected with the eccentric wheel 20 in a welding mode, the fourth motor 12 is used for braking to drive the eccentric wheel 20 to rotate, and a cutter 16 on a cutter fixing plate 15 moves up and down through the eccentric wheel.

Electric telescopic handle 4 passes through the bolt fastening on the top of smashing case 1, and awl nail fixed plate 17 passes through the bolt fastening on electric telescopic handle 4, can stretch out awl nail fixed plate 17 through electric telescopic handle 4 to the straw of mediation jam on the pan feeding mouth.

Gearbox 2 and bearing frame 23 all pass through the bolt fastening on smashing case 1, the pivot of first motor 3 links to each other with the gear engagement in the gearbox 2, the one end of crushing roller 22 links to each other with the gear fixation in the gearbox 2, the other end of crushing roller 22 links to each other with bearing frame 23 is fixed, gear revolve in driving the gearbox 2 through the braking of first motor 3, thereby let the gear drive the gear revolve of crushing roller 22 and auger 25 one end, it rotates to drive crushing roller 22 and auger 25, utilize crushing roller 22 to rotate and smash the straw, rotate through auger 25 and carry away the straw.

One end of the packing auger 25 is fixedly connected with a gear in the gear box 2, a power switch is arranged on the crushing box 1, the power switch is respectively electrically connected with the first motor 3, the electric telescopic rod 4, the second motor 9, the third motor 10 and the fourth motor 12, and the power of the first motor 3, the electric telescopic rod 4, the second motor 9, the third motor 10 and the fourth motor 12 is switched on through the power switch.

The working principle is as follows: a corn straw smashing device comprises a second conveyor belt 8, a second motor 9 is driven to brake to drive the second conveyor belt 8 to brake to convey corn straws to a first conveyor belt 7, a third motor 10 is driven to brake to drive the first conveyor belt 7, the corn straws are conveyed to the bottom of a cutter 16, a fourth motor 12 is used for braking to drive a flywheel 13 to rotate through a synchronous belt, an eccentric wheel 20 on an eccentric wheel connecting shaft 21 is driven to rotate, the eccentric wheel 20 rotates to drive a connecting rod 14 on a connecting rod fixing rod 19 to move upwards, so that the cutter fixing plate 15 is lifted upwards, the cutter 16 is separated from the straws, when the eccentric wheel 20 rotates to the original position, the cutter 16 cuts off the straws, the straws are cut continuously, pretreatment before smashing is achieved, the cut straws are conveyed to a feeding port 5 through the first conveyor belt 7, then drive the gear revolve in the gear box 2 through the braking of first motor 3, thereby it is rotatory to drive crushing roller 22 and auger 25, utilize crushing roller 22 to smash the straw, thereby the straw after smashing carries discharge gate 24 discharge through auger 25, when the straw that cuts off blocks up at pan feeding mouth 5, through the power of switch-on electric telescopic handle 4, let electric telescopic handle 4 stretch out awl nail fixed plate 17 downwards, thereby let awl nail 18 mediation straw of jam, prevent to appear blocking up.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a maize straw reducing mechanism, is including smashing case (1), its characterized in that: the grinding device is characterized in that a gear box (2) is installed on one side of the grinding box (1), a first motor (3) is installed on one side of the gear box (2), a grinding roller (22) is connected to the other side of the gear box (2), a bearing seat (23) is installed on one end of the grinding roller (22), an auger (25) is arranged at the bottom of the grinding roller (22), a discharge port (24) is arranged at one end of the auger (25), a feeding port (5) is arranged at the top of the grinding roller (22), an electric telescopic rod (4) is installed at the top of the feeding port (5), a cone nail fixing plate (17) is installed at the bottom end of the electric telescopic rod (4), cone nails (18) are welded at the bottom of the cone nail fixing plate (17), a conveyor belt fixing frame (6) is welded on one side of the feeding port (5), and a, a third motor (10) is installed at the bottom end of the conveyor belt fixing frame (6), a second conveyor belt (8) is installed at one end of the conveyor belt fixing frame (6), a second motor (9) is installed at the bottom end of the second conveyor belt (8), fixing plates (11) are welded at two sides of the middle of the conveyor belt fixing frame (6), a fourth motor (12) is installed at the top of each fixing plate (11), a flywheel (13) is installed at one side of each fixing plate (11), an eccentric wheel connecting shaft (21) is installed on each flywheel (13), an eccentric wheel (20) is installed at one end of each eccentric wheel connecting shaft (21), a connecting rod fixing rod (19) is fixed at one end of each eccentric wheel (20), a connecting rod (14) is arranged at one end of each connecting rod fixing rod (19), and a cutter fixing plate (15, the bottom of the cutter fixing plate (15) is welded with a cutter (16).

2. The corn stalk shredder according to claim 1, wherein: the one end welding of conveyer belt mount (6) has the second conveyer belt mount, the bottom welding of second conveyer belt mount has second motor fixing base, and service brake formula gyro wheel is installed to the bottom of second motor fixing base, second motor (9) pass through the bolt fastening on second motor fixing base, second motor (9) pass through the hold-in range and link to each other with the roller on second conveyer belt (8).

3. The corn stalk shredder according to claim 1, wherein: the third motor (10) is fixed to the bottom of the conveyor belt fixing frame (6) through bolts, a rotating shaft of the third motor (10) is connected with the roller on the first conveyor belt (7) through a synchronous belt, and a supporting frame is welded to the bottom of one end of the conveyor belt fixing frame (6).

4. The corn stalk shredder according to claim 1, wherein: the top of fourth motor (12) is passed through the bolt fastening and is in on fixed plate (11), eccentric wheel connecting axle (21) are fixed on fixed plate (11) through the bearing, the both ends of eccentric wheel connecting axle (21) respectively with eccentric wheel (20) and flywheel (13) welding link to each other, the pivot of four motor (12) pass through the hold-in range with flywheel (13) link to each other, connecting rod (14) are fixed on connecting rod dead lever (19) through the bearing, the one end and eccentric wheel (20) welding link to each other of connecting rod dead lever (19).

5. The corn stalk shredder according to claim 1, wherein: the electric telescopic rod (4) is fixed to the top of the crushing box (1) through bolts, and the conical nail fixing plate (17) is fixed to the electric telescopic rod (4) through bolts.

6. The corn stalk shredder according to claim 1, wherein: gearbox (2) and bearing frame (23) all pass through the bolt fastening and are in smash on the case (1), the pivot of first motor (3) with gear engagement in gearbox (2) links to each other, the one end of crushing roller (22) links to each other with the gear fixing in gearbox (2), the other end of crushing roller (22) with bearing frame (23) are fixed continuous.

7. The corn stalk shredder according to claim 1, wherein: one end of the packing auger (25) is fixedly connected with a gear in the gear box (2), a power switch is arranged on the crushing box (1), and the power switch is electrically connected with the first motor (3), the electric telescopic rod (4), the second motor (9), the third motor (10) and the fourth motor (12) respectively.