CN214183403U

CN214183403U - Mulberry leaf chopping device

Info

Publication number: CN214183403U
Application number: CN202021984809.XU
Authority: CN
Inventors: 刘益州
Original assignee: Chongqing Huitian Machinery Manufacturing Co ltd
Current assignee: Chongqing Huitian Machinery Manufacturing Co ltd; Chongqing Hwasdan Machinery Manufacturing Co Ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-09-14
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a mulberry leaf chopping device, which comprises a frame, wherein a mulberry leaf conveying mechanism and a mulberry leaf chopping mechanism are arranged on the frame, a blanking hopper is arranged on the mulberry leaf conveying mechanism, a protective cover is covered on the mulberry leaf chopping mechanism, the blanking hopper comprises a fixed part fixedly connected with the frame and a detachable part detachably connected with the fixed part, the protective cover is rotatably connected with the frame, after the detachable part is detached, the protective cover can rotate towards one end of the fixed part and open, so that the mulberry leaf chopping mechanism is exposed, the protective cover of the utility model can be rotatably opened, the mulberry leaf chopping mechanism is exposed, the maintenance and the cleaning are convenient, the mulberry leaf can be chopped into rectangular blocks by matching of an active cutter and a chopping board, the mulberry leaf can be conveniently eaten by silkworms, meanwhile, the space between the active cutter and the chopping board can be adjusted, so that the mulberry leaf chopping device can adapt to different mulberry leaves or feeding with different thicknesses, and the labor intensity of silkworm breeding personnel is greatly reduced, the working efficiency is improved.

Description

Mulberry leaf chopping device

Technical Field

The utility model relates to a silkworm breeding technology field, concretely relates to mulberry leaf comminution device.

Background

Silkworm breeding has a long history in China, silkworm breeding exists before summer, and silkworm breeding technology is created by breeding silkworms from mulberry pests. The traditional silkworm breeding technology is generally purely manual breeding. With the continuous development of society, the silkworm breeding industry is rapidly developed, and the modular and industrialized mode development of the silkworm breeding technology is gradually realized.

At present, although the silkworm breeding technology gradually moves to industrial cultivation, a large amount of manpower and material resources are still needed to participate in the cultivation process, for example, in the prior art, the whole mulberry leaf can be directly fed to the old silkworm, the feeding is simple, but the mulberry leaf is generally needed to be cut into pieces for the young silkworm to eat, and for the mechanism for cutting up the mulberry leaf, a safety protection structure is generally needed to be arranged on the mechanism for cutting up the mulberry leaf due to the safety requirement, but the safety protection structure often influences the operations of cleaning and maintaining the cutting up mechanism.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a mulberry leaf comminution device convenient to clearance, maintenance.

The technical scheme is as follows: a mulberry leaf chopping device is characterized in that: the mulberry leaf shredder comprises a rack, wherein a mulberry leaf conveying mechanism is arranged on the rack, a mulberry leaf chopping mechanism is connected to the discharge end of the mulberry leaf conveying mechanism, a blanking hopper is arranged above the mulberry leaf conveying mechanism and comprises a fixed part and a detachable part, the fixed part is fixedly arranged on the rack, and the detachable part is detachably connected with the fixed part;

the mulberry leaf shredding mechanism is characterized in that a protective cover is arranged on the upper cover of the mulberry leaf shredding mechanism and is rotatably connected with the rack, the detachable part is close to one end of the protective cover, after the detachable part is detached, the protective cover can move towards one end of the fixed part to rotate and open, and therefore the mulberry leaf shredding mechanism is exposed.

Adopt above-mentioned technical scheme, mulberry leaf conveying mechanism transports the mulberry leaf to mulberry leaf shredding mechanism department, and mulberry leaf shredding mechanism cuts up the mulberry leaf into suitable size, and the silkworm of being convenient for eats, and if shredding mechanism is blocked by the mulberry leaf residue, or when needing the maintenance clearance, can pull down the portion of dismantling of hopper down, rotate and open the protection casing and can make the mulberry leaf shredding mechanism expose to convenient clearance or maintenance are changed.

As further preferred:

the fixing part comprises two side plates which are oppositely arranged, the two side plates are respectively positioned at two sides of the mulberry leaf conveying mechanism and are outwards obliquely arranged to form an open shape, and one ends of the two side plates, which are far away from the protective cover, are fixedly connected with end plates;

the detachable portion is flat, two ends of the detachable portion bend towards the two side plates respectively to form fastening portions, and the two fastening portions are tightly held on the outer sides of the two side plates respectively to be detachably connected with the two side plates.

By adopting the technical scheme, when the detachable part needs to be detached, the detachable part can be detached from the fixed part by directly pushing the detachable part from the inner side, so that the detachable part is convenient and fast.

Above-mentioned mulberry leaf conveying mechanism includes the first belt feeder that the level set up, and the discharge end top of this first belt feeder sets up and is equipped with the second belt feeder, the second belt feeder court the discharge end slope of first belt feeder sets up, the belt walking opposite direction of the two of first belt feeder and second belt feeder forms the pay-off clearance between the two. By adopting the structure, the first belt conveyor travels towards the mulberry leaf shredding mechanism, and the second belt conveyor travels towards the starting end of the first belt conveyor, so that the mulberry leaves can be continuously conveyed.

Above-mentioned mulberry leaf shredding mechanism is including initiative cutter, and this initiative cutter passes through elevation structure to be installed in the frame, install the chopping block in the frame of initiative cutter below, first belt feeder, second belt feeder and elevation structure are connected with same actuating mechanism, and this actuating mechanism drive first belt feeder, second belt feeder operation, thereby transport the mulberry leaf shredding mechanism department, this actuating mechanism still drives simultaneously elevation structure rises or descends, thereby drives the initiative cutter is close to or keeps away from the chopping block, thereby chops the mulberry leaf. By adopting the structure, the driving mechanism drives the driving cutter to ascend or descend, so that the driving cutter is continuously close to or far away from the chopping block, the process of cutting materials by operating the cutter by a person is realized, the mulberry leaves on the chopping block are cut, the mulberry silkworms can conveniently eat the mulberry leaves, and the mulberry leaf conveying mechanism and the cutting mechanism share one set of driving mechanism, thereby being beneficial to simplifying the equipment structure.

N auxiliary cutters are further mounted on the driving cutter and arranged along the length direction of the cutting edge of the driving cutter, and N is a natural number. By adopting the structure, the driving cutters and the auxiliary cutters are arranged in a criss-cross manner, so that the mulberry leaves can be cut into rectangular blocks, and the mulberry silkworms can eat the mulberry leaves.

The lifting structure comprises a supporting sleeve fixedly mounted on the rack, a sliding rod is slidably mounted in the supporting sleeve, a cutter holder is mounted on the sliding rod above the supporting sleeve, the active cutter is fixedly mounted on the cutter holder, and the sliding rod below the supporting sleeve is connected with a driving mechanism. By adopting the structure, the driving mechanism can drive the driving cutter to lift by pushing and pulling the sliding rod.

The driving mechanism comprises a driving motor, a driving belt pulley is mounted on an output shaft of the driving motor, a transmission shaft is rotatably mounted on the rack, a driven belt pulley is mounted at one end of the transmission shaft, a transmission belt is sleeved on the driven belt pulley and the driving belt pulley, a driven wheel is mounted at the other end of the transmission shaft, a pulling block is eccentrically arranged on the driven wheel, and the pulling block is connected with the sliding rod through an adjusting mechanism. By adopting the structure, the motor, the driving belt pulley, the driven belt pulley, the transmission shaft, the follower wheel and the pull block form an eccentric wheel mechanism, and the rotary motion of the motor is converted into the vertical linear motion of the slide bar.

The adjusting mechanism comprises an adjusting plate, a stud bolt and an adjusting screw rod, wherein a first adjusting hole and a second adjusting hole are formed in the adjusting plate;

one end of the stud bolt is in threaded connection with the pull block, the adjusting plate is movably arranged at the other end of the stud bolt in a penetrating mode through the first adjusting hole, first locking nuts are respectively arranged on the stud bolts above and below the adjusting plate, and the adjusting plate is locked on the stud bolt;

the one end activity of adjusting screw is worn to establish in the second adjusting hole, second lock nut is installed respectively to second adjusting hole top and below on the adjusting screw, and two second lock nuts will adjusting screw fixes on the regulating plate, adjusting screw's the other end with sliding rod connection.

By adopting the structure, after the first locking nut and the second locking nut are unscrewed, the relative position of the sliding rod can be adjusted, so that the relative distance between the driving cutter and the chopping board is adjusted, and the mulberry leaf cutting machine is further suitable for feeding different mulberry leaves or different thicknesses.

The active cutter is provided with a strip-shaped installation adjusting hole, the length direction of the installation adjusting hole is perpendicular to the chopping board, the cutter holder is correspondingly provided with a round locking hole, a locking bolt penetrates through the locking hole, and the locking bolt penetrates through the installation adjusting hole and is connected with a third locking nut. By adopting the structure, the hole can be adjusted by installation to drive the distance between the cutter and the chopping board within a certain range, thereby adapting to different mulberry leaves or feeding thicknesses.

Compared with the prior art, the beneficial effects of the utility model are that: this device can be with the mulberry leaf shredding rectangular block shape, makes things convenient for the silkworm to eat, and the interval between initiative cutter and the chopping block is adjustable simultaneously to adaptable different mulberry leaf or the feeding of different thickness have greatly alleviateed silkworm breed personnel's intensity of labour, have promoted the operating efficiency, and when winding material residue or need maintain the change on the shredder mechanism, can take off the portion of dismantling of hopper down, rotate and open the protection casing and can conveniently clear up the maintenance, and is simple convenient.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention without a fixing part;

fig. 3 is a schematic view of the internal structure at a first viewing angle of the present invention;

fig. 4 is a schematic diagram of the internal structure at the second viewing angle of the present invention.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in fig. 1-4, a mulberry leaf shredding device comprises a frame 1, a mulberry leaf conveying mechanism is arranged on the frame 1, a discharge end of the mulberry leaf conveying mechanism is connected with the mulberry leaf shredding mechanism, a blanking hopper is arranged above the mulberry leaf conveying mechanism, the blanking hopper comprises a fixed part 21 and a detachable part 22, wherein the fixed part 21 is fixedly arranged on the frame 1, and the detachable part 22 is detachably connected with the fixed part 21;

the mulberry leaf shredding mechanism is covered with a protective cover 23, the protective cover 23 is rotatably connected with the rack 1, the detachable part 22 is close to one end of the protective cover 23, and after the detachable part 22 is detached, the protective cover 23 can rotate towards one end of the fixed part 21 and is opened, so that the mulberry leaf shredding mechanism is exposed.

In this embodiment, the protection casing 23 is covered and buckled above the mulberry leaf shredding mechanism, and is provided with a discharge port, so that shredded mulberry leaves can be discharged conveniently, the discharge port is connected with a guide plate inclined downwards, and one end of the protection casing 23 close to the discharge hopper is rotatably connected with the frame 1 through a rotating shaft structure.

The fixed part 21 includes two curb plates 21a that set up relatively, and two curb plates 21a are located respectively the both sides of mulberry leaf conveying mechanism and the slope sets up outwards and forms and opens the mouth form, two curb plate 21a keeps away from the one end fixedly connected with end plate 21b of protection casing 23, can dismantle portion 22 is flat-plate-shaped, and its both ends are respectively towards two curb plate 21a bending type becomes straining portion 24, and two straining portions 24 are hugged closely respectively in the curb plate 21a outside thereby with two curb plate 21a realizes dismantling the connection.

The mulberry leaf conveying mechanism comprises a first belt conveyor 25 which is horizontally arranged on the machine frame 1, a second belt conveyor 26 is arranged above the discharge end of the first belt conveyor 25, the second belt conveyor 26 faces the discharge end of the first belt conveyor 25 in an inclined mode, the belt walking directions of the first belt conveyor 25 and the second belt conveyor 26 are opposite, and a feeding gap is formed between the first belt conveyor 25 and the second belt conveyor 26.

The tensioning mechanism is further arranged above the second belt conveyor 26 and comprises a tensioning roller, the tensioning roller is parallel to the driving roller of the second belt conveyor 26, two ends of the tensioning roller are respectively connected with a tensioning rod, the machine frame 1 is provided with a long-strip-shaped self-adaptive hole corresponding to the tensioning rod, the tensioning rod is respectively sleeved with a tensioning spring after movably penetrating through the corresponding self-adaptive hole, a tensioning locking nut is connected to the lower end of the tensioning spring in a threaded mode, one end of the tensioning spring is tightened on the corresponding tensioning locking nut, and the other end of the tensioning spring is tightened on the machine frame 1.

The mulberry leaf shredding mechanism comprises an active cutter 2, the active cutter 2 is installed on a rack 1 through a lifting structure, a chopping board 3 is installed on the rack 1 below the active cutter 2, a first belt conveyor 25, a second belt conveyor 26 and the lifting structure are connected with the same driving mechanism, the driving mechanism drives the first belt conveyor 25 and the second belt conveyor 26 to run, so that mulberry leaves are conveyed to the mulberry leaf shredding mechanism, the lifting structure rises or falls, and the driving mechanism drives the active cutter 2 to be close to or far away from the chopping board 3, so that the mulberry leaves are shredded.

Elevation structure includes vertical fixed mounting and is in support sleeve 5 in the frame 1, support sleeve 5 is two altogether, and the two sets up relatively the both sides of mulberry leaf conveying mechanism discharge end, slidable mounting has slide bar 6 in support sleeve 5, two the slide bar 6 of support sleeve 5 top is gone up to stride and is equipped with and installs blade holder 18, and fixed mounting has on this blade holder 18 initiative cutter 2, two slide bar 6 of support sleeve 5 below is connected with jointly actuating mechanism. In this embodiment, the tool apron 18 is a long strip-shaped plate-shaped structure, two ends of the tool apron are respectively connected with a mounting sleeve, the upper end of each sliding rod 6 is provided with a mounting section with a smaller diameter, and the two mounting sleeves are respectively sleeved on the mounting sections at the upper ends of the two sliding rods 6 and locked by a fourth locking nut.

Actuating mechanism includes driving motor 8, and this driving motor 8 fixed mounting be in the lower part of frame 1, install driving pulley 9 on driving motor 8's the output shaft, rotationally install transmission shaft 12 through the support frame in the frame 1, driven pulley 10 is installed to the one end of this transmission shaft 12, the cover is equipped with driving belt 11 on driven pulley 10 and the driving pulley 9, follower wheel 13 is installed to the other end of transmission shaft 12, eccentric being provided with on follower wheel 13 draws piece 14, should draw piece 14 through adjustment mechanism and two the lower extreme of slide bar 6 is connected.

A crank 27 is further mounted on the transmission shaft 12 at the outer end of the driven belt pulley 10, the crank 27 is connected with a connecting rod 28, a ratchet 29 is mounted at the other end of the connecting rod 28, a first gear 33 is mounted on the ratchet 29, a second gear 34 is mounted at one end of a roller shaft of a driving roller of the first belt conveyor 25, the second gear 34 is meshed with the first gear 33, and the transmission shaft 12 drives the ratchet 29 on the crank-connecting rod structure to rotate in a single direction so as to drive the first belt conveyor 25 to rotate;

the third gear is installed to the roller other end of the initiative roller of first belt feeder 25, still installs anti-reversion ratchet 36 on the roller of the initiative roller of first belt feeder 25 in this third gear outside, rotationally install fourth gear 35 through the back shaft in the frame 1, the cover is equipped with drive chain 32 on third gear and the fourth gear 35, still rotationally install fifth gear 31 on the back shaft, this fifth gear 31 with the linkage of fourth gear 35, install sixth gear 30 on the roller bearing of the initiative roller of second belt feeder 26, sixth gear 30 and the meshing of fifth gear 31, the initiative roller of first belt feeder 25 just can drive the initiative roller operation of second belt feeder 26 in step like this, has realized the purpose of a actuating mechanism of several mechanisms sharing.

The adjusting mechanism comprises an adjusting plate 16, a stud bolt 15 and two adjusting screws 17, wherein a first adjusting hole and two second adjusting holes are formed in the adjusting plate 16;

one end of the stud bolt 15 is in threaded connection with the pull block 14, the adjusting plate 16 is movably arranged at the other end of the stud bolt 15 in a penetrating manner through the first adjusting hole, the stud bolts 15 above and below the adjusting plate 16 are respectively provided with first locking nuts, the adjusting plate 16 is locked on the stud bolt 15 by two first locking nuts, and preferably, the first adjusting hole is a strip-shaped hole and is positioned between two second adjusting holes;

two adjusting screw 17 has screwed one end and wears to establish two the activity respectively in the second adjusting hole, second adjusting hole top and below install second lock nut on the adjusting screw 17 respectively, two second lock nuts will adjusting screw 17 fixes on the regulating plate 16, two the lower extreme of slide bar 6 is connected with the synchronizing bar, two adjusting screw 17's the other end with synchronizing bar fixed connection.

As can be seen from the figure, the driving cutter 2 is further provided with N auxiliary cutters 4, the N auxiliary cutters 4 are arranged along the length direction of the cutting edge of the driving cutter 2, and N is a natural number.

The active cutter 2 is provided with a strip-shaped installation adjustment hole 20, the length direction of the installation adjustment hole 20 is perpendicular to the chopping board 3, the cutter holder 18 is correspondingly provided with a circular locking hole, a locking bolt 19 penetrates through the locking hole, the locking bolt 19 penetrates through the installation adjustment hole 20 and then is connected with a third locking nut, in the embodiment, the active cutter 2 at the lower end of the installation adjustment hole 20 is provided with a circular assembling hole, and the diameter of the assembling hole is larger than the width of the installation adjustment hole 20 and is communicated with the assembling hole, so that the installation is convenient.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. A mulberry leaf chopping device is characterized in that: the mulberry leaf shredder comprises a rack (1), wherein a mulberry leaf conveying mechanism is arranged on the rack (1), a mulberry leaf chopping mechanism is connected to a discharge end of the mulberry leaf conveying mechanism, a blanking hopper is arranged above the mulberry leaf conveying mechanism and comprises a fixing part (21) and a detachable part (22), the fixing part (21) is fixedly arranged on the rack (1), and the detachable part (22) is detachably connected with the fixing part (21);

the mulberry leaf shredding mechanism is covered with a protective cover (23), the protective cover (23) is rotatably connected with the rack (1), the detachable part (22) is close to one end of the protective cover (23), after the detachable part (22) is detached, the protective cover (23) can rotate towards one end of the fixed part (21) and is opened, and therefore the mulberry leaf shredding mechanism is exposed.

2. The mulberry leaf chopping device according to claim 1, wherein: the fixing part (21) comprises two side plates (21a) which are arranged oppositely, the two side plates (21a) are respectively positioned at two sides of the mulberry leaf conveying mechanism and are arranged in an outward inclined manner to form an open shape, and one end of each side plate (21a) far away from the protective cover (23) is fixedly connected with an end plate (21 b);

the detachable portion (22) is flat, two ends of the detachable portion are bent towards the two side plates (21a) respectively to form fastening portions (24), and the two fastening portions (24) are respectively tightly held on the outer sides of the two side plates (21a) and are detachably connected with the two side plates (21 a).

3. A mulberry leaf cutting apparatus according to claim 1 or 2, wherein: the mulberry leaf conveying mechanism comprises a first belt conveyor (25) horizontally arranged, a second belt conveyor (26) is arranged above the discharge end of the first belt conveyor (25), the second belt conveyor (26) faces the discharge end of the first belt conveyor (25) in an inclined mode, the belt walking directions of the first belt conveyor (25) and the second belt conveyor (26) are opposite, and a feeding gap is formed between the first belt conveyor (25) and the second belt conveyor (26).

4. A mulberry leaf chopping device according to claim 3, wherein: the mulberry leaf shredding mechanism comprises an active cutter (2), wherein the active cutter (2) is installed on the rack (1) through a lifting structure, a chopping board (3) is installed on the rack (1) below the active cutter (2), a first belt conveyor (25), a second belt conveyor (26) and the lifting structure are connected with the same driving mechanism, the driving mechanism drives the first belt conveyor (25) and the second belt conveyor (26) to operate, so that mulberry leaves are conveyed to the mulberry leaf shredding mechanism, and meanwhile, the lifting structure rises or descends to drive the active cutter (2) to be close to or far away from the chopping board (3) so as to shred the mulberry leaves.

5. A mulberry leaf chopping device according to claim 4, wherein: the driving cutter (2) is further provided with N auxiliary cutters (4), the N auxiliary cutters (4) are arranged along the length direction of the cutting edge of the driving cutter (2), and N is a natural number.

6. A mulberry leaf chopping device according to claim 4, wherein: elevation structure includes fixed mounting and is in support sleeve (5) in frame (1), slidable mounting has slide bar (6) in support sleeve (5), install blade holder (18) on slide bar (6) of support sleeve (5) top, fixed mounting has on this blade holder (18) initiative cutter (2), slide bar (6) of support sleeve (5) below are connected with actuating mechanism.

7. A mulberry leaf cutting apparatus according to claim 6, wherein: actuating mechanism includes driving motor (8), installs driving pulley (9) on the output shaft of this driving motor (8), rotationally install transmission shaft (12) on frame (1), driven pulley (10) are installed to the one end of this transmission shaft (12), the cover is equipped with driving belt (11) on driven pulley (10) and driving pulley (9), follower wheel (13) are installed to the other end of transmission shaft (12), eccentric settings is provided with on follower wheel (13) and draws piece (14), should draw piece (14) through adjustment mechanism with slide bar (6) are connected.

8. A mulberry leaf cutting apparatus according to claim 7, wherein: the adjusting mechanism comprises an adjusting plate (16), a stud bolt (15) and an adjusting screw (17), and a first adjusting hole and a second adjusting hole are formed in the adjusting plate (16);

one end of the stud bolt (15) is in threaded connection with the pull block (14), the adjusting plate (16) is movably arranged at the other end of the stud bolt (15) in a penetrating manner through the first adjusting hole, first locking nuts are respectively arranged on the stud bolts (15) above and below the adjusting plate (16), and the adjusting plate (16) is locked on the stud bolt (15);

the one end activity of adjusting screw (17) is worn to establish in the second adjusting hole, second adjusting hole top and below install second lock nut on adjusting screw (17) respectively, two second lock nuts will adjusting screw (17) are fixed on adjusting plate (16), adjusting screw (17) the other end with slide bar (6) are connected.

9. A mulberry leaf chopping device according to claim 8, wherein: the cutting knife is characterized in that a strip-shaped installation adjusting hole (20) is formed in the driving cutter (2), the length direction of the installation adjusting hole (20) is perpendicular to the chopping board (3), a round locking hole is correspondingly formed in the knife holder (18), a locking bolt (19) penetrates through the locking hole, and a third locking nut is connected to the locking bolt (19) after the locking bolt penetrates through the installation adjusting hole (20).