CN217742351U

CN217742351U - Combined straw pulverizer

Info

Publication number: CN217742351U
Application number: CN202123018715.4U
Authority: CN
Inventors: 罗应珍
Original assignee: Jiangsu Tianduohua Industrial Co ltd
Current assignee: Jiangsu Tianduohua Industrial Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-11-08
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a modular straw rubbing crusher, smash case, landing leg, first feed inlet, second feed inlet, discharge gate, first crushing unit and second crushing unit including first crushing case, second, the case is smashed to the bottom fixedly connected with second of first crushing case, the equal fixedly connected with landing leg in the left and right sides of first crushing bottom of the case portion, first feed inlet has been seted up to the center department at first crushing roof portion. The utility model discloses a first crushing case, the case is smashed to the second, the landing leg, first feed inlet, the second feed inlet, the discharge gate, first crushing unit and second crushing unit mutually support, fine crushing effect has not only been played, and whole device only drives through a motor, and then drives first cutting blade, second cutting blade and third cutting blade rotate, thereby can effectively reduce the consumption of the energy, the use cost and the maintenance cost of motor have also been reduced simultaneously, possess stronger practicality.

Description

Combined straw pulverizer

Technical Field

The utility model relates to a straw processing technology field specifically is a modular straw rubbing crusher.

Background

The straw crusher can crush the combustible crop waste stalks such as corn stalks, straws, peanut shells, bean stalks, firewood and the like. Avoids the white burning of the crop straws, well protects the environment and effectively develops renewable energy sources. 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.

Through the retrieval, patent No. CN201921672007.2, the utility model discloses a combined straw pulverizer, which comprises a bottom frame, wherein a lower bin and an upper bin are sequentially arranged on the bottom frame, a longitudinal cutting device is arranged in the upper bin, the longitudinal cutting device comprises a transverse shaft, a longitudinal ring cutter and a second bearing seat, one end of the transverse shaft penetrates through the second bearing seat and is connected with a second driving mechanism, the other end of the transverse shaft is installed in the second bearing seat through a bearing, and the longitudinal ring cutter is installed on the transverse shaft through a second cutter frame; be provided with transverse cutting device in the storehouse down, transverse cutting device includes through vertical axis, horizontal ring cutter and first bearing frame, and the first actuating mechanism is connected to the upper end of vertical axis through first bearing frame, and the lower extreme of vertical axis passes through the bearing and installs in first bearing frame, and horizontal ring cutter passes through first cutter frame and installs on vertical axis. The utility model provides a can carry out the cutting of different angles to the straw, smash effectually, smash the fineness even, and rate of equipment utilization is high, and output is high, uses economic combination formula straw rubbing crusher.

However, when the straw crusher is actually used, the energy consumption of the straw crusher is large, the maintenance cost of the motor is high, the economic cost of a user is greatly increased, and the practicability of the straw crusher is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular straw rubbing crusher to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a combined straw pulverizer comprises a first pulverizing box, a second pulverizing box, supporting legs, a first feed inlet, a second feed inlet, a discharge outlet, a first pulverizing assembly and a second pulverizing assembly, wherein the bottom of the first pulverizing box is fixedly connected with the second pulverizing box, the supporting legs are fixedly connected to the left side and the right side of the bottom of the first pulverizing box, the first feed inlet is formed in the center of the top of the first pulverizing box, the second feed inlet is formed in the center of the top of the second pulverizing box, the discharge outlets are formed in the left side and the right side of the bottom of the second pulverizing box, the first pulverizing assembly is arranged in the first pulverizing box, and the second pulverizing assembly is arranged in the second pulverizing box;

the first crushing assembly comprises a first bearing, a first supporting shaft, a first bevel gear and a first cutting blade, the first bearing is fixedly connected to the left side and the right side of the inner wall of the first crushing box, the first supporting shaft is movably connected to the inside of the first bearing, one end, close to the inner wall of the first crushing box, of the first supporting shaft sequentially penetrates through the first bearing and the first crushing box and extends to the outside of the first crushing box, the first bevel gear is fixedly connected to the first bearing, one end, far away from the first bevel gear, of the first supporting shaft penetrates through the first bearing and extends to the outside of the first bearing, and the first cutting blade is fixedly connected to one side, far away from the first bevel gear, of the surface of the first supporting shaft;

the second crushing component comprises a motor, a rotating shaft, a second cutting blade, a first gear, a second bearing, a second supporting shaft, a second gear, a third cutting blade, a first belt pulley, a bottom plate, a third bearing, a third supporting shaft, a second bevel gear, a second belt pulley, an opening, a belt, a limiting block and a baffle, the center of the bottom of the second crushing box is fixedly connected with the motor, the rotating shaft is fixedly connected with the output shaft of the motor, the top of the rotating shaft penetrates through the second crushing box and extends into the second crushing box, the top of the surface of the rotating shaft is fixedly connected with the second cutting blade, the bottom of the surface of the rotating shaft is fixedly connected with the first gear, the second bearing is fixedly connected with the left side and the right side of the top of the inner wall of the second crushing box, and the second bearing is movably connected with the second supporting shaft, the bottom of the second supporting shaft penetrates through the second bearing and extends to the outside of the second bearing, the second gear is fixedly connected with the bottom plate, the surface of the second supporting shaft corresponds to a third cutting blade fixedly connected with the position of the second cutting blade, the top of the surface of the second supporting shaft is fixedly connected with a first belt pulley, the bottom of the left side and the right side of the second crushing box is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a third bearing, the inside of the third bearing is movably connected with a third supporting shaft, the top of the third supporting shaft penetrates through the third bearing and extends to the outside of the third bearing, the second bevel gear is fixedly connected with the top of the third supporting shaft, the surface of the third supporting shaft corresponds to a second belt pulley fixedly connected with the position of the first belt pulley, the left side and the right side of the second crushing box are provided with openings corresponding to the positions of the second belt pulley, and the first belt pulley and the second belt pulley are connected through a belt transmission, third back shaft surface just is located the below activity cover of second belt pulley and is equipped with the stopper, the incasement wall top is smashed to the second and is located the equal fixedly connected with baffle of second feed inlet left and right sides.

Preferably, the first support shaft is movably connected with the first crushing box.

Preferably, the rotating shaft is movably connected with the second crushing box.

Preferably, the first gear and the second gear are meshed with each other.

Preferably, the second cutting blade and the third cutting blade are arranged in a crossed mode.

Preferably, the first bevel gear and the second bevel gear are meshed.

Preferably, one side of the limiting block, which is close to the second crushing box, is fixedly connected with the second crushing box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first crushing case, the case is smashed to the second, the landing leg, first feed inlet, the second feed inlet, the discharge gate, first crushing unit and second crushing unit mutually support, fine crushing effect has not only been played, and whole device only drives through a motor, and then drive first cutting blade, second cutting blade and third cutting blade rotate, thereby can effectively reduce the consumption of the energy, the use cost and the maintenance cost of motor have also been reduced simultaneously, possess stronger practicality.

2. Through setting up the stopper, stability when can effectively improve the third back shaft rotation.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is a schematic structural diagram of a top view of the stopper of the present invention;

fig. 3 is a schematic structural diagram of the front view of the present invention.

In the figure: 1 a first crushing box, 2 a second crushing box, 3 legs, 4 a first feeding hole, 5 a second feeding hole, 6 a discharging hole, 7 a first crushing assembly, 701 a first bearing, 702 a first supporting shaft, 703 a first bevel gear, 704 a first cutting blade, 8 a second crushing assembly, 801 a motor, 802 a rotating shaft, 803 a second cutting blade, 804 a first gear, 805 a second bearing, 806 a second supporting shaft, 807 a second gear, 808 a third cutting blade, 809 a first belt pulley, 810 a bottom plate, 811 a third bearing, 812 a third supporting shaft, 813 a second bevel gear, 814 a second belt pulley, 815 a through hole, 816 a belt, 817 a limiting block and 818 a baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1-3, a combined straw pulverizer, comprising a first pulverizing box 1, a second pulverizing box 2, support legs 3, a first feed inlet 4, a second feed inlet 5, a discharge port 6, a first pulverizing assembly 7 and a second pulverizing assembly 8, wherein the bottom of the first pulverizing box 1 is fixedly connected with the second pulverizing box 2, the left and right sides of the bottom of the first pulverizing box 1 are fixedly connected with the support legs 3, the center of the top of the first pulverizing box 1 is provided with the first feed inlet 4, the center of the top of the second pulverizing box 2 is provided with the second feed inlet 5, the left and right sides of the bottom of the second pulverizing box 2 are provided with the discharge port 6, the first pulverizing assembly 7 is arranged in the first pulverizing box 1, and the second pulverizing assembly 8 is arranged in the second pulverizing box 2.

The first crushing assembly 7 comprises a first bearing 701, a first supporting shaft 702, a first bevel gear 703 and a first cutting blade 704, the left side and the right side of the inner wall of the first crushing box 1 are fixedly connected with the first bearing 701, the inside of the first bearing 701 is movably connected with the first supporting shaft 702, one end of the first supporting shaft 702 close to the inner wall of the first crushing box 1 sequentially penetrates through the first bearing 701 and the first crushing box 1 and extends to the outside of the first crushing box 1 and is fixedly connected with the first bevel gear 703, the first supporting shaft 702 is movably connected with the first crushing box 1, one end of the first supporting shaft 702 far away from the first bevel gear 703 penetrates through the first bearing 701 and extends to the outside of the first bearing 701, and one side of the first supporting shaft 702 far away from the first bevel gear 703 is fixedly connected with the first cutting blade 704.

The second crushing assembly 8 comprises a motor 801, a rotating shaft 802, a second cutting blade 803, a first gear 804, a second bearing 805, a second supporting shaft 806, a second gear 807, a third cutting blade 808, a first belt pulley 809, a bottom plate 810, a third bearing 811, a third supporting shaft 812, a second bevel gear 813, a second belt pulley 814, a through opening 815, a belt 816, a limiting block 817 and a baffle 818, wherein the motor 801 is fixedly connected to the center of the bottom of the second crushing box 2, the rotating shaft 802 is fixedly connected to an output shaft of the motor 801, the top of the rotating shaft 802 penetrates through the second crushing box 2 and extends into the second crushing box 2, the rotating shaft 802 is movably connected to the second crushing box 2, the second cutting blade 803 is fixedly connected to the top of the surface of the rotating shaft 802, the first gear 804 is fixedly connected to the bottom of the surface of the rotating shaft 802, and the second bearings 805 are fixedly connected to the left side and the right side of the top of the inner wall of the second crushing box 2, a second support shaft 806 is movably connected inside the second bearing 805, the bottom of the second support shaft 806 penetrates through the second bearing 805 and extends to the outside of the second bearing 805 and is fixedly connected with a second gear 807, the first gear 804 is meshed with the second gear 807, a third cutting blade 808 is fixedly connected to the surface of the second support shaft 806 corresponding to the position of the second cutting blade 803, the second cutting blade 803 and the third cutting blade 808 are arranged in a crossed manner, a first belt pulley 809 is fixedly connected to the top of the surface of the second support shaft 806, bottom plates 810 are fixedly connected to the left side and the right side of the second crushing box 2, a third bearing 811 is fixedly connected to the top of the bottom plate 810, a third support shaft 812 is movably connected inside the third bearing 811, the top of the third support shaft 812 penetrates through the third bearing 811 and extends to the outside of the third bearing 811 and is fixedly connected with a second bevel gear 813, the first bevel gear 703 is meshed with the second bevel gear 813, a second belt pulley 814 is fixedly connected to the surface of the third supporting shaft 812 corresponding to the first belt pulley 809, a through hole 815 is formed in the left side and the right side of the second crushing box 2 corresponding to the second belt pulley 814, the first belt pulley 809 and the second belt pulley 814 are in transmission connection through a belt 816, a limiting block 817 is movably sleeved on the surface of the third supporting shaft 812 and below the second belt pulley 814, one side of the limiting block 817 close to the second crushing box 2 is fixedly connected with the second crushing box 2, and a baffle 818 is fixedly connected to the top of the inner wall of the second crushing box 2 and located on the left side and the right side of the second feed port 5.

When the straw crushing machine is used, the motor 801 is started, the motor 801 drives the rotating shaft 802, the second cutting blade 803 and the first gear 804 to rotate, the first gear 804 drives the second gear 807, the second support shaft 806, the third cutting blade 808 and the first belt pulley 809 to rotate, the first belt pulley 809 drives the second belt pulley 814, the third support shaft 812 and the second bevel gear 813 to rotate through the belt 816, the second bevel gear 813 drives the first bevel gear 703, the first support shaft 702 and the first cutting blade 704 to rotate, then straw is poured into the first crushing box 1 from the first feeding hole 4, so that the first cutting blade 704 performs primary crushing on the straw, the crushed straw enters the second crushing box 2 from the second feeding hole 5, then the second cutting blade 803 and the third cutting blade 808 perform further crushing on the straw, and the crushed straw is discharged from the discharging hole 6.

The utility model discloses the electrical components who appears in all are connected with external master controller electricity to the master controller can be for the computer etc. plays the conventional known equipment of control, the utility model discloses the circuit and the control that relate to in are prior art, do not have here too much repeated description.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combined straw pulverizer, includes first crushing case (1), the crushing case of second (2), landing leg (3), first feed inlet (4), second feed inlet (5), discharge gate (6), first crushing unit (7) and second crushing unit (8), its characterized in that: the bottom of the first crushing box (1) is fixedly connected with a second crushing box (2), the left side and the right side of the bottom of the first crushing box (1) are fixedly connected with supporting legs (3), a first feeding hole (4) is formed in the center of the top of the first crushing box (1), a second feeding hole (5) is formed in the center of the top of the second crushing box (2), discharging holes (6) are formed in the left side and the right side of the bottom of the second crushing box (2), a first crushing assembly (7) is arranged inside the first crushing box (1), and a second crushing assembly (8) is arranged inside the second crushing box (2);

the first crushing assembly (7) comprises a first bearing (701), a first supporting shaft (702), a first bevel gear (703) and a first cutting blade (704), the left side and the right side of the inner wall of the first crushing box (1) are fixedly connected with the first bearing (701), the first bearing (701) is movably connected inside the first bearing (702), one end, close to the inner wall of the first crushing box (1), of the first supporting shaft (702) penetrates through the first bearing (701) and the first crushing box (1) in sequence and extends to the outside of the first crushing box (1) and is fixedly connected with the first bevel gear (703), one end, far away from the first bevel gear (701), of the first supporting shaft (702) penetrates through the first bearing (701) and extends to the outside of the first bearing (701), and one side, far away from the first bevel gear (703), of the surface of the first supporting shaft (702) is fixedly connected with the first cutting blade (704);

the second crushing assembly (8) comprises a motor (801), a rotating shaft (802), a second cutting blade (803), a first gear (804), a second bearing (805), a second supporting shaft (806), a second gear (807), a third cutting blade (808), a first belt pulley (809), a bottom plate (810), a third bearing (811), a third supporting shaft (812), a second bevel gear (813), a second belt pulley (814), a through opening (815), a belt (816), a limiting block (817) and a baffle (818), wherein the motor (801) is fixedly connected to the center of the bottom of the second crushing box (2), the rotating shaft (802) is fixedly connected to an output shaft of the motor (801), the top of the rotating shaft (802) penetrates through the second crushing box (2) and extends to the inside of the second crushing box (2), the second cutting blade (803) is fixedly connected to the top of the surface of the rotating shaft (802), the first gear (804) is fixedly connected to the bottom of the surface of the rotating shaft (802), the second bearing (805) is fixedly connected to the left and the right sides of the top of the inner wall of the second crushing box (2), the second bearing (805), the second bearing (806) extends to the second supporting shaft (806), and the second bearing (806) is movably connected to the second supporting shaft (806), and the second supporting shaft (806) and the second bearing (806) extends to the outside of the second supporting shaft (806), and the supporting shaft (806) is connected with the supporting shaft (802), and the second bearing (802), and the supporting shaft (806) (807) A third cutting blade (808) is fixedly connected to the surface of the second supporting shaft (806) and the position corresponding to the second cutting blade (803), the top of the surface of the second supporting shaft (806) is fixedly connected with a first belt pulley (809), the bottoms of the left side and the right side of the second crushing box (2) are fixedly connected with a bottom plate (810), the top of the bottom plate (810) is fixedly connected with a third bearing (811), a third supporting shaft (812) is movably connected inside the third bearing (811), the top of the third supporting shaft (812) penetrates through the third bearing (811) and extends to the outside of the third bearing (811) and is fixedly connected with a second bevel gear (813), a second belt pulley (814) is fixedly connected to the surface of the third supporting shaft (812) at a position corresponding to the first belt pulley (809), the left side and the right side of the second crushing box (2) are provided with through holes (815) corresponding to the position of the second belt pulley (814), the first belt pulley (809) is in transmission connection with the second belt pulley (814) through a belt (816), a limiting block (817) is movably sleeved on the surface of the third supporting shaft (812) and below the second belt pulley (814), baffle plates (818) are fixedly connected to the top of the inner wall of the second crushing box (2) and are positioned on the left side and the right side of the second feeding hole (5).

2. The combined straw pulverizer as claimed in claim 1, wherein: the first supporting shaft (702) is movably connected with the first crushing box (1).

3. The combined straw pulverizer as claimed in claim 2, wherein: the rotating shaft (802) is movably connected with the second crushing box (2).

4. The combined straw pulverizer as claimed in claim 3, wherein: the first gear (804) and the second gear (807) are meshed.

5. The combined straw pulverizer as claimed in claim 4, wherein: the second cutting blade (803) and the third cutting blade (808) are arranged in a crossed mode.

6. The combined straw pulverizer as claimed in claim 5, wherein: the first bevel gear (703) and the second bevel gear (813) are meshed.

7. The combined straw pulverizer of claim 6, wherein: one side of the limiting block (817) close to the second crushing box (2) is fixedly connected with the second crushing box (2).