CN216601334U

CN216601334U - Silkworm breeding is with automatic mulberry leaf delivery device who adds leaf machine

Info

Publication number: CN216601334U
Application number: CN202122852983.XU
Authority: CN
Inventors: 刘健; 代君君; 舒蕊; 赵萍; 刘震
Original assignee: Sericultural Research Institute Anhui Academy Of Agricultural Sciences
Current assignee: Sericultural Research Institute Anhui Academy Of Agricultural Sciences
Priority date: 2021-11-21
Filing date: 2021-11-21
Publication date: 2022-05-27
Anticipated expiration: 2031-11-21

Abstract

The utility model discloses a mulberry leaf delivery device of an automatic leaf adding machine for silkworm breeding, which comprises a working frame, wherein a positioning rod is fixedly arranged on one side of the top end of the working frame, two positioning slide blocks are connected in a positioning chute formed in the middle of the bottom end of the positioning rod in a sliding manner, the bottom ends of the two positioning slide blocks are respectively and fixedly connected with two sides of the top end of a movable frame, the positioning slide blocks connected with the movable frame are in sliding connection with the positioning chutes formed in the positioning rod, telescopic slide blocks connected with the movable frame are connected with an electric telescopic rod, the delivery device can be ensured to be stretched and moved when delivering mulberry leaves, the delivery of the mulberry leaves is ensured to be more uniform, connecting studs connected with a scraping frame are alternately connected with movable holes formed in a connecting plate, a bottom plate is connected with a scraping plate, the delivery device is provided with a leaf scraping mechanism, the mulberry leaves adhered on a conveying belt can be scraped when delivering the mulberry leaves, the delivery effect of the mulberry leaves is ensured to be better, avoids the problem that the mulberry leaves are adhered and difficult to clean and cause resource waste.

Description

Silkworm breeding is with automatic mulberry leaf delivery device who adds leaf machine

The technical field is as follows:

the utility model relates to the technical field of silkworm breeding, in particular to a mulberry leaf delivery device of an automatic leaf adding machine for silkworm breeding.

Background art:

with the improvement of the living standard of people, silk products are more and more favored by people, and silk cocoons which are raw materials for silk processing come from the production of silkworms. At present, the silkworm breeding is mainly carried out manually, belongs to a typical labor-intensive industry and is mainly caused by the lack of labor-saving machinery.

In the process of silkworm breeding, the mulberry leaves are uniformly thrown into a silkworm basket, which is an important silkworm breeding link, a large amount of manual labor is needed in the process, the labor intensity is high, and the production efficiency is low, so that an agricultural machine is urgently needed to replace manual operation. The utility model relates to a mulberry leaf delivery device of an automatic leaf adding machine for silkworm breeding, which is one of key devices of the automatic leaf adding machine for silkworm breeding and has the function of uniformly delivering mulberry leaves to a specified position, and the delivery speed is adjustable.

The utility model has the following contents:

the utility model aims to provide a mulberry leaf delivery device of an automatic leaf adding machine for silkworm breeding, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a mulberry leaf delivery device of an automatic leaf adding machine for silkworm breeding comprises a working frame, wherein a positioning rod is fixedly arranged on one side of the top end of the working frame, two positioning slide blocks are connected in a positioning chute formed in the middle of the bottom end of the positioning rod in a sliding manner, the bottoms of the two positioning slide blocks are respectively fixedly connected with the two sides of the top end of a movable frame, adjusting long holes formed in the two sides of the inner wall of the movable frame are respectively and alternately connected with adjusting bolts arranged on the two sides of the adjusting frame, one side of the outer wall of each adjusting bolt is in threaded connection with a fixing nut, the inner wall of a connecting bearing embedded in the two sides of the inner wall of the adjusting frame is respectively and fixedly connected with the two sides of the outer wall of an adjusting roller, connecting plates are fixedly arranged on the two sides of the bottom end of the adjusting frame, movable holes formed in one side of each connecting plate are respectively and alternately connected with one side of the outer walls of two connecting studs, one ends of the two connecting studs are respectively and fixedly connected with the two ends of a scraping frame, and the other side of each connecting stud outer wall is in threaded connection with a fixing cap, guide sliding chutes which are formed in two sides of the scraping frame inner wall are respectively in sliding connection with guide sliding blocks which are arranged in two sides of the bottom plate, the top end of the bottom plate is fixedly connected with the bottom end of the scraping plate, fixed bearing seats are fixedly arranged in two sides of the bottom end of the bottom plate, each fixed bearing inner wall which is arranged in each fixed bearing seat is fixedly connected with the top of the corresponding compression stud outer wall, the middle of each compression stud outer wall is respectively in threaded connection with compression screw holes which are formed in two sides of the scraping frame bottom end, and a rotary table is fixedly arranged at the bottom end of each compression stud.

Preferably, the inner wall that the connection bearing that establishes was inlayed to adjustable shelf inner wall both sides respectively with the both sides fixed connection of pulling roller outer wall, one side of adjustable shelf and one side fixed connection of flexible slider, flexible slide opening has been seted up to the one end at work rest one side top, the outer wall of flexible slider and the inner wall sliding connection of flexible slide opening, the one end of flexible slider and electric telescopic handle's output fixed connection, electric telescopic handle fixed mounting is at the top of work rest inner wall one side, one side of adjustment frame is fixed and is equipped with the fixed block, the one end and the positioning chain one end fixed connection of fixed block, the one end fixed connection of the installation piece that the other end of positioning chain and the surface of work rest one side were equipped with.

Preferably, the other end at work rest one side top is fixed and is equipped with the mount, the both sides of mount inner wall inlay the inner wall of establishing connection bearing respectively with the both sides fixed connection of transfer roller outer wall, one side fixed mounting of mount has driving motor, driving motor's the output and the one end fixed connection of transfer roller, the transfer roller passes through the conveyer belt and is connected with the adjustment roller transmission.

Preferably, the bottom fixed mounting of workstation inner wall one side has step motor, step motor's the output and the one end fixed connection of live-rollers, the fixed accent that is equipped with in one end at workstation one side middle part is to the frame, the accent is all inlayed to the both sides of putting up the inner wall and is equipped with two connection bearings, per two corresponds the inner wall of connection bearing is transferred to the both sides fixed connection of roller outer wall with corresponding respectively, the both ends of workstation one side bottom are all fixed and are equipped with support angle pole, one of them the one end of support angle pole and transfer are to one side fixed connection of frame.

Preferably, the other end of the middle part of one side of the working frame is fixedly connected with a supporting block arranged at one end of one side of the tensioning frame, tensioning slide holes are formed in the other ends of the two sides of the tensioning frame, tensioning slide blocks are connected to the inner wall of each tensioning slide hole in a sliding mode, and the inner walls of connecting bearings embedded in one sides of the two tensioning slide blocks are fixedly connected with the two sides of the outer wall of the tensioning roller respectively.

Preferably, one end of each tensioning slide block is fixedly provided with a rotating bearing seat, the inner wall of each rotating bearing arranged in each rotating bearing seat is fixedly connected with one side of the outer wall of the corresponding tensioning screw, the middle parts of the outer walls of the two tensioning screws are respectively in threaded connection with tensioning screw holes formed in two sides of one end of the tensioning frame, and one end of each tensioning screw is fixedly provided with a crank.

Preferably, four corners of the bottom end of the working frame are fixedly provided with movable casters, two corners of two sides of the working frame are fixedly provided with stabilizing plates, and each adjusting screw hole formed in one side of the top end of each stabilizing plate is internally and uniformly connected with an adjusting stud in a threaded manner.

Preferably, the top of the outer wall of each adjusting stud is in threaded connection with an adjusting nut, the bottom end of each adjusting stud is fixedly connected with the top end of the corresponding stabilizing seat, and the bottoms of the outer walls of the four adjusting studs are fixedly provided with hexagonal adjusting blocks.

Preferably, the fixed flush mounting plate that is equipped with of opposite side on workstation top, flush mounting plate's fixed surface is equipped with driving motor switch, electric telescopic handle switch and step motor switch, driving motor, electric telescopic handle and step motor pass through driving motor switch, electric telescopic handle switch and step motor switch and external power supply electric connection respectively.

The utility model has the technical effects and advantages that:

(1) the positioning slide block connected with the movable frame is in sliding connection with the positioning chute formed by the positioning rod, the telescopic slide block connected with the movable frame is connected with the electric telescopic rod, the delivery device can be ensured to telescopically move when the mulberry leaves are delivered, the delivery of the mulberry leaves is ensured to be more uniform, meanwhile, the connecting stud connected with the scraping frame is in alternate connection with the movable hole formed in the connecting plate, and the bottom plate is connected with the scraper blade, so that the delivery device is provided with a leaf scraping mechanism, the mulberry leaves adhered on the conveying belt can be scraped off when the mulberry leaves are delivered, the delivery effect of the mulberry leaves is ensured to be better, and the problem that the adhesion of the mulberry leaves is difficult to clean and the resource waste is caused is avoided;

(2) the tensioning sliding holes formed in the tensioning frame are in sliding connection with the tensioning sliding blocks, the tensioning rollers are arranged between the tensioning sliding blocks, the tensioning screw can be acted by rotating the crank to adjust the movement of the tensioning rollers so as to change the tightness degree of the conveyor belt, so that the mulberry leaf delivering effect of the delivering device is better, and the delivering efficiency is higher;

(3) the stabilizing plate connected with the working frame is connected with the adjusting stud, the adjusting stud is connected with the adjusting nut, the adjusting stud is connected with the stabilizing seat, and the adjusting stud is connected with the hexagonal adjusting block, so that the delivery device can run more stably, the influence of the terrain on the device is avoided, and the use of personnel is guaranteed.

Description of the drawings:

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

FIG. 2 is a schematic structural diagram of a leaf scraping mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A of FIG. 1;

FIG. 4 is an enlarged view of the structure of the present invention at B of FIG. 1;

fig. 5 is a schematic view of the internal structure of the inventive work frame.

In the figure: 1. a working frame; 2. positioning a rod; 3. positioning the sliding block; 4. a movable frame; 5. adjusting the long hole; 6. an adjusting frame; 7. a leveling roller; 8. a fixed block; 9. positioning the chain; 10. a connecting plate; 11. a scraping frame; 12. a fixing cap; 13. a fixed mount; 14. a conveyor belt; 15. a conveying roller; 16. a drive motor; 17. a tensioning frame; 18. a direction adjusting frame; 19. a support angle bar; 20. a movable caster; 21. a stabilizing plate; 22. adjusting the stud; 23. adjusting the nut; 24. a stabilizing base; 25. a hexagonal adjusting block; 26. connecting a stud; 27. a guide chute; 28. a squeegee; 29. a base plate; 30. compressing the stud; 31. a turntable; 32. a tensioning sliding hole; 33. a tensioning slide block; 34. a tensioning screw rod; 35. a crank; 36. a tensioning roller; 37. pulling the roller; 38. a telescopic slide hole; 39. a telescopic slide block; 40. an electric telescopic rod; 41. a stepping motor; 42. a rotating roller; 43. and (4) adjusting the direction of the roller.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a mulberry leaf delivery device of an automatic leaf adding machine for silkworm breeding as shown in figures 1-5, which comprises a working frame 1, wherein one side of the top end of the working frame 1 is fixedly provided with a positioning rod 2, the middle part of the bottom end of the positioning rod 2 is provided with two positioning slide blocks 3 in a sliding way, the bottom ends of the two positioning slide blocks 3 are respectively and fixedly connected with the two sides of the top end of a movable frame 4, adjusting long holes 5 arranged on the two sides of the inner wall of the movable frame 4 are respectively and alternately connected with adjusting bolts arranged on the two sides of an adjusting frame 6, one side of the outer wall of each adjusting bolt is in threaded connection with a fixing nut, the inner walls of connecting bearings embedded on the two sides of the inner wall of the adjusting frame 6 are respectively and fixedly connected with the two sides of the outer wall of an adjusting roller 7, the two sides of the bottom end of the adjusting frame 6 are respectively and fixedly provided with connecting plates 10, movable holes arranged on one side of the two connecting plates 10 are respectively and alternately connected with one side of the outer wall of two connecting studs 26, one end of each of the two connecting studs 26 is fixedly connected with two ends of the scraping frame 11, the other side of the outer wall of each connecting stud 26 is in threaded connection with a fixing cap 12, guide chutes 27 formed in two sides of the inner wall of the scraping frame 11 are in sliding connection with guide sliders arranged on two sides of the bottom plate 29, the top end of the bottom plate 29 is fixedly connected with the bottom end of the scraping plate 28, fixed bearing seats are fixedly arranged on two sides of the bottom end of the bottom plate 29, the inner wall of a fixed bearing arranged in each fixed bearing seat is fixedly connected with the top of the outer wall of the corresponding compression stud 30, the middle parts of the outer walls of the two compression studs 30 are in threaded connection with compression screw holes formed in two sides of the bottom end of the scraping frame 11, and a rotary table 31 is fixedly arranged at the bottom end of each compression stud 30;

according to the drawings of fig. 1-2 and 4-5, the inner walls of the connecting bearings embedded at the two sides of the inner wall of the movable frame 4 are fixedly connected with the two sides of the outer wall of the pulling roller 37 respectively, one side of the movable frame 4 is fixedly connected with one side of the telescopic sliding block 39, one end of the top of one side of the working frame 1 is provided with the telescopic sliding hole 38, the outer wall of the telescopic sliding block 39 is slidably connected with the inner wall of the telescopic sliding hole 38, one end of the telescopic sliding block 39 is fixedly connected with the output end of the electric telescopic rod 40, the electric telescopic rod 40 is fixedly arranged at the top of one side of the inner wall of the working frame 1, one side of the adjusting frame 6 is fixedly provided with the fixed block 8, one end of the fixed block 8 is fixedly connected with one end of the positioning chain 9, the other end of the positioning chain 9 is fixedly connected with one end of the mounting block arranged on the surface of one side of the working frame 1, the other end of the top of one side of the working frame 1 is fixedly provided with the fixed frame 13, the inner walls of the connecting bearings embedded at the two sides of the inner wall of the fixed frame 13 are fixedly connected with the two sides of the outer wall of the conveying roller 15 respectively, a driving motor 16 is fixedly installed on one side of the fixed frame 13, the output end of the driving motor 16 is fixedly connected with one end of the conveying roller 15, the conveying roller 15 is in transmission connection with the adjusting roller 7 through a conveying belt 14, a stepping motor 41 is fixedly installed at the bottom of one side of the inner wall of the working frame 1, the output end of the stepping motor 41 is fixedly connected with one end of the rotating roller 42, a direction adjusting frame 18 is fixedly arranged at one end of the middle of one side of the working frame 1, two connecting bearings are embedded on two sides of the inner wall of the direction adjusting frame 18, the inner walls of every two corresponding connecting bearings are respectively fixedly connected with two sides of the outer wall of the corresponding direction adjusting roller 43, supporting angle rods 19 are fixedly arranged at two ends of the bottom of one side of the working frame 1, and one end of one of the supporting angle rods 19 is fixedly connected with one side of the direction adjusting frame 18;

according to the drawings of fig. 1 and 3, the other end of the middle part of one side of the working frame 1 is fixedly connected with a supporting block arranged at one end of one side of the tensioning frame 17, tensioning slide holes 32 are formed in the other ends of the two sides of the tensioning frame 17, a tensioning slide block 33 is slidably connected to the inner wall of each tensioning slide hole 32, the inner walls of connecting bearings embedded in one sides of the two tensioning slide blocks 33 are fixedly connected with the two sides of the outer wall of the tensioning roller 36 respectively, a rotating bearing seat is fixedly arranged at one end of each tensioning slide block 33, the inner wall of each rotating bearing arranged in each rotating bearing seat is fixedly connected with one side of the outer wall of the corresponding tensioning screw 34, the middle parts of the outer walls of the two tensioning screws 34 are respectively in threaded connection with tensioning screw holes formed in the two sides of one end of the tensioning frame 17, and a crank 35 is fixedly arranged at one end of each tensioning screw 34;

as shown in figure 1, four corners of the bottom end of the working frame 1 are all fixedly provided with movable casters 20, two corners of two sides of the working frame 1 are all fixedly provided with stabilizing plates 21, an adjusting screw bolt 22 is in threaded connection with an adjusting screw hole arranged on one side of the top end of each stabilizing plate 21, the top of the outer wall of each adjusting screw bolt 22 is in threaded connection with an adjusting nut 23, and the bottom of every adjustment double-screw bolt 22 all with the top fixed connection who corresponds stable seat 24, the bottom of four adjustment double-screw bolts 22 outer walls all is fixed and is equipped with hexagonal adjusting block 25, the opposite side on workstation 1 top is fixed and is equipped with flush mounting plate of switch, flush mounting plate's fixed surface is equipped with driving motor switch, electric telescopic handle switch and step motor switch, driving motor 16, electric telescopic handle 40 and step motor 41 are respectively through driving motor switch, electric telescopic handle switch and step motor switch and external power supply electric connection.

The working principle of the utility model is as follows: when the mulberry leaf delivery device is used, a worker can conveniently rotate the adjusting stud 22 through the hexagonal adjusting block 25 so as to enable the adjusting stud 22 to rotate in an adjusting screw hole formed in the stabilizing plate 21, the adjusting stud 22 is connected with the stabilizing seat 24 and can ensure the overall stability of the working frame 1, the driving motor 16 and the stepping motor 41 are turned on, the driving motor 16 drives the conveying roller 15 to rotate, the stepping motor 41 drives the rotating roller 42 to rotate, the conveying belt 14 can move on the adjusting roller 7, the pulling roller 37, the tensioning roller 36, the direction adjusting roller 43, the rotating roller 42 and the conveying roller 15, mulberry leaves fall on the conveying belt 14 on one side of the fixed frame 13 and can be conveyed to the conveying belt 14 on one side of the adjusting frame 6, at the moment, the electric telescopic rod 40 works to drive the telescopic slide block 39 to slide in the telescopic slide hole 38 formed in the working frame 1 so as to drive the movable frame 4, the movable frame 4 drives the adjusting frame 6 to move, and the positioning slide block 3 connected with the movable frame 4 slides in a positioning slide groove formed in the positioning rod 2, meanwhile, the adjusting frame 6 is connected with the positioning chain 9 through the fixed block 8, so that the integral operation of the movable frame 4 and the adjusting frame 6 can be ensured to be stable, when the movable frame 4 drives the adjusting frame 6 to move, under the condition that the total length of the conveyor belt 14 is not changed, the pulling roller 37 on the movable frame 4 acts on the conveyor belt 14 to ensure the stable delivery of the conveyor, the adjusting roller 7 on the adjusting frame 6 moves to change the position of the falling point of the mulberry leaves, so that the delivery uniformity of the delivery of the mulberry leaves is ensured, when the mulberry leaves are delivered, the scraper 28 connected with the bottom plate 29 acts on the conveyor belt 14 at the bottom, the mulberry leaves adhered to the surface of the conveyor belt 14 are scraped by the scraper 28, the resource waste is avoided, meanwhile, the connecting studs 26 connected with the scraping frame 11 are inserted and connected with the movable holes formed in the connecting plate 10 and are fixed through the fixing caps 12, the angle of the scraping frame 11 can be adjusted, and simultaneously, the guide sliding blocks connected with the guide sliding chutes 27 formed in the scraping frame 11 are connected with the bottom plate 29, personnel can rotate the turntable 31 to enable the pressing studs 30 to rotate in the pressing screw holes formed in the scraping frame 11, the pressing studs 30 rotate in the fixed bearings, the base plate 29 can be driven to move, so that the acting force of the scraper 28 on the conveyor belt 14 is changed, the blade scraping effect is guaranteed, if the conveyor belt 14 of the delivery device is loosened, personnel can rotate the crank 35 to drive the tensioning screw 34, the tensioning screw 34 rotates in the fixed bearings connected with the tensioning slide blocks 33, and the tensioning slide blocks 33 are driven to be formed in the tensioning frame 17. The tensioning roller 36 can be driven to move by sliding in the tensioning slide hole 32, so that the tightness degree of the conveyor belt 14 is adjusted, and the delivery efficiency of the delivery device is ensured.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts thereof; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

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

Claims

1. The utility model provides a silkworm breeding is with automatic mulberry leaf delivery device who adds leaf machine, includes work frame (1), its characterized in that: a positioning rod (2) is fixedly arranged on one side of the top end of the working frame (1), two positioning slide blocks (3) are slidably connected in a positioning chute formed in the middle of the bottom end of the positioning rod (2), the bottom ends of the two positioning slide blocks (3) are respectively fixedly connected with the two sides of the top end of the movable frame (4), adjusting long holes (5) formed in the two sides of the inner wall of the movable frame (4) are respectively and alternately connected with adjusting bolts arranged on the two sides of an adjusting frame (6), a fixing nut is connected with one side of the outer wall of each adjusting bolt in a threaded manner, the inner walls of connecting bearings embedded in the two sides of the inner wall of the adjusting frame (6) are respectively and fixedly connected with the two sides of the outer wall of the adjusting roller (7), connecting plates (10) are fixedly arranged on the two sides of the bottom end of the adjusting frame (6), and movable holes formed in one sides of the two connecting plates (10) are respectively and alternately connected with one sides of the outer walls of the two connecting studs (26), one end of each of the two connecting studs (26) is fixedly connected with the two ends of the scraping frame (11), and the other side of the outer wall of each connecting stud (26) is in threaded connection with a fixing cap (12), the guide sliding chutes (27) arranged on the two sides of the inner wall of the scraping frame (11) are respectively connected with the guide sliding blocks arranged on the two sides of the bottom plate (29) in a sliding way, the top of bottom plate (29) and the bottom fixed connection of scraper blade (28), the both sides of bottom plate (29) bottom are all fixed and are equipped with the fixed bearing frame, every the fixed bearing's that is equipped with in the fixed bearing frame inner wall all with the top fixed connection who corresponds compression stud (30) outer wall, two the middle part of compression stud (30) outer wall respectively with scrape the compression screw threaded connection that the both sides of frame (11) bottom were seted up, every compression stud (30) bottom is all fixed and is equipped with carousel (31).

2. The mulberry leaf delivery device of an automatic leaf feeder for silkworm breeding according to claim 1, wherein: the inner walls of the connecting bearings embedded at the two sides of the inner wall of the movable frame (4) are respectively fixedly connected with the two sides of the outer wall of the pulling roller (37), one side of the movable frame (4) is fixedly connected with one side of the telescopic sliding block (39), one end of the top of one side of the working frame (1) is provided with a telescopic sliding hole (38), the outer wall of the telescopic sliding block (39) is connected with the inner wall of the telescopic sliding hole (38) in a sliding way, one end of the telescopic sliding block (39) is fixedly connected with the output end of the electric telescopic rod (40), the electric telescopic rod (40) is fixedly arranged at the top of one side of the inner wall of the working frame (1), a fixed block (8) is fixedly arranged on one side of the adjusting frame (6), one end of the fixed block (8) is fixedly connected with one end of a positioning chain (9), the other end of the positioning chain (9) is fixedly connected with one end of an installation block arranged on the surface of one side of the working frame (1).

3. The mulberry leaf delivery device of an automatic leaf feeder for silkworm breeding according to claim 2, wherein: the utility model discloses a conveying roller, including work frame (1), mount (13), the both sides of mount (13) inner wall inlay the inner wall of the connecting bearing who establishes respectively with the both sides fixed connection of conveying roller (15) outer wall, one side fixed mounting of mount (13) has driving motor (16), the output of driving motor (16) and the one end fixed connection of conveying roller (15), conveying roller (15) are connected with adjusting roller (7) transmission through conveyer belt (14).

4. The mulberry leaf delivery device of an automatic leaf feeder for silkworm breeding according to claim 3, wherein: the bottom fixed mounting of workstation (1) inner wall one side has step motor (41), the output of step motor (41) and the one end fixed connection of live-rollers (42), the one end at workstation (1) one side middle part is fixed to be equipped with to transfer to frame (18), transfer to all inlaying in the both sides of putting up (18) inner wall and be equipped with two and connect the bearing, per two correspond the inner wall of connecting the bearing is transferred to the both sides fixed connection of roller (43) outer wall with corresponding respectively, the both ends of workstation (1) one side bottom are all fixed and are equipped with support angle pole (19), one of them the one end that supports angle pole (19) and transfer to one side fixed connection of frame (18).

5. The mulberry leaf delivery device of an automatic leaf feeder for silkworm breeding according to claim 1, wherein: the other end in the middle of one side of the working frame (1) is fixedly connected with a supporting block arranged at one end of one side of the tensioning frame (17), tensioning slide holes (32) are formed in the other ends of the two sides of the tensioning frame (17), each tensioning slide block (33) is connected to the inner wall of each tensioning slide hole (32) in a sliding mode, and the inner walls of connecting bearings embedded in one sides of the tensioning slide blocks (33) are fixedly connected with the two sides of the outer wall of the tensioning roller (36) respectively.

6. The mulberry leaf delivery device of an automatic leaf feeder for silkworm breeding according to claim 5, wherein: each rotating bearing seat is fixedly arranged at one end of each tensioning sliding block (33), each rotating bearing seat is internally provided with a rotating bearing, the inner wall of each rotating bearing is fixedly connected with one side of the outer wall of the corresponding tensioning screw (34), the middle parts of the outer walls of the two tensioning screws (34) are respectively in threaded connection with tensioning screw holes formed in two sides of one end of each tensioning frame (17), and a crank (35) is fixedly arranged at one end of each tensioning screw (34).

7. The mulberry leaf delivery device of an automatic leaf feeder for silkworm breeding according to claim 1, wherein: four corners of working frame (1) bottom all are fixed and are equipped with movable truckle (20), two corners of working frame (1) both sides all are fixed and are equipped with steadying plate (21), every equal threaded connection has adjustment double-screw bolt (22) in the adjustment screw hole that one side on steadying plate (21) top was seted up.

8. The mulberry leaf delivery device of an automatic leaf feeder for silkworm breeding according to claim 7, wherein: every the equal threaded connection in top of adjustment double-screw bolt (22) outer wall has adjusting nut (23), and the bottom of every adjustment double-screw bolt (22) all with the top fixed connection who corresponds stable seat (24), four the bottom of adjustment double-screw bolt (22) outer wall all is fixed and is equipped with hexagonal adjusting block (25).

9. The mulberry leaf delivery device of an automatic leaf feeder for silkworm breeding according to claim 4, wherein: the fixed flush mounting plate that is equipped with of opposite side on workstation (1) top, flush mounting plate's fixed surface is equipped with driving motor switch, electric telescopic handle switch and step motor switch, driving motor (16), electric telescopic handle (40) and step motor (41) are respectively through driving motor switch, electric telescopic handle switch and step motor switch and external power supply electric connection.