Special frame for raising silkworms
Technical Field
The invention belongs to the field of silkworm breeding equipment, and particularly relates to a special rack for silkworm breeding.
Background
The silkworm breeding device mainly comprises a silkworm breeding rack and a silkworm plaque arranged on the silkworm breeding rack, wherein the silkworm plaque needs to be replaced frequently in the process of silkworm breeding, and then the silkworm plaque is cleaned and disinfected.
To solve this problem, the prior art has a function of collecting silkworm excrement, and the collection function is only to set up the mode of collecting the bucket under the silkworm plaque, however silkworm excrement is often stagnated between the mulberry leaves, resulting in unclean silkworm excrement collection. The utility model discloses a silkworm rearing device which has very poor effect by turning over and replacing a silkworm plaque, for example, the utility model patent with the application number 201720942516.7 discloses a silkworm rearing device which comprises a silkworm rearing frame and a plurality of silkworm plaque arranged on the silkworm rearing frame in parallel, wherein two sides of the silkworm plaque are in sliding connection with the silkworm rearing frame, one end of the silkworm plaque is connected with a turning mechanism arranged on the silkworm rearing frame in a sliding way, the turning mechanism comprises a sliding seat arranged on the silkworm rearing frame in a sliding way and a clamping seat which is arranged on the sliding seat and can rotate in a vertical plane, the sliding direction of the sliding seat is in the same direction as the sliding direction of the silkworm plaque, and two clamping interfaces which are respectively used for being clamped with a silkworm plaque are arranged on the clamping seat; the clamping seat is rotationally connected with the sliding seat through a rotating shaft, a positioning disc is coaxially sleeved on the rotating shaft, two spherical grooves with an included angle of 180 degrees are formed in the positioning disc, a positioning pin is slidably arranged on the sliding seat, one end of the positioning pin is connected with the sliding seat through a spring, and the other end of the positioning pin is provided with a spherical protrusion matched with the spherical grooves; in the rotating process of the positioning disc, the spherical protrusions on the positioning pins can slide into any spherical grooves so as to realize the rotary positioning of the clamping seat.
The device can improve the efficiency of replacing the silkworm plaque by a turnover mode, but the silkworm excrement falls on a new clean silkworm plaque to pollute the clean silkworm plaque.
In order to improve the cultivation scale, a plurality of silkworm boards can be placed on one silkworm rearing frame, and the silkworm boards are manually placed, and then the silkworm boards are replaced by a turnover mechanism, so that the problem of high labor intensity is solved, and the working efficiency is caused.
Disclosure of Invention
The invention aims to solve the problems of high labor intensity, low efficiency and pollution of silkworm excrement to a clean silkworm plaque in the conventional silkworm rearing frame, and provides a special silkworm rearing frame which can reduce the labor intensity of workers, improve the efficiency of replacing the silkworm plaque, effectively collect silkworm excrement and prevent the silkworm excrement in the used silkworm plaque from entering the clean silkworm plaque.
In order to solve the technical problems, the invention adopts the following technical scheme:
The utility model provides a special frame of raising silkworms, includes the frame, its characterized in that, the middle part of frame is provided with middle change district, middle change district's left side and right side all are provided with the silkworm plaque that is used for placing the silkworm plaque and place the district, and the silkworm plaque is arranged from top to bottom and is placed in the silkworm plaque and place the district, change the district and be provided with the passageway, be provided with silkworm plaque change device in the passageway, silkworm plaque change device including being provided with the lift cylinder, the upper end of lift cylinder is provided with lift platform, and lift platform's upper end sets up the slider that can slide about on lift platform, and the horizontal revolving stage that can horizontal rotation on the slider is installed to the upper end of slider is provided with vertical mounting panel, and the revolving platform that can rotate on vertical mounting panel is provided with the first centre gripping hand that is used for centre gripping silkworm plaque on the revolving platform, still is provided with the slider that can reciprocate in the radial direction of revolving platform on the revolving platform, installs the second centre gripping hand that is used for centre gripping silkworm plaque on the slider.
The lower extreme of sliding block is installed first positive and negative motor, installs the driving gear on the output shaft of first positive and negative motor, and the sliding tray with the mutual adaptation of sliding block has been seted up to lift platform, and one side of sliding tray is provided with the rack with driving gear intermeshing.
And the upper end of the sliding block is provided with a servo motor, and an output shaft of the servo motor is fixedly connected with the horizontal rotary table.
The rotary platform below the first clamping hand is further provided with two mutually parallel support plates, each support plate is provided with at least 2 low-frequency oscillators, and the low-frequency oscillators in the two support plates are mutually staggered.
The silkworm plaque comprises a silkworm plaque body, wherein a gauze is arranged in the silkworm plaque body, a collecting hopper is arranged at the lower end of the gauze, a sealed collecting layer is arranged at the lower end of the collecting hopper, and a movable valve plate which is opened unidirectionally is arranged between the lower end of the collecting hopper and the collecting layer; a plurality of telescopic cylinders capable of rotating in the vertical direction are arranged on the circumference of the silkworm plaque body at the upper end of the gauze, supporting bars are arranged at the piston rod ends of the telescopic cylinders, elastic screens are arranged between adjacent supporting bars, and elastic screens are arranged between adjacent telescopic cylinders.
The aperture of the elastic screen is larger than that of the gauze.
The working process and working principle of the invention are as follows:
When the silkworm plaque needs to be replaced, the clean silkworm plaque is clamped on the second clamping hand, then the lifting cylinder drives the lifting platform to move together to enable the first clamping hand to move to the silkworm plaque needing to be replaced and drive the first clamping hand to move left and right on the lifting platform through the first forward and backward rotating motor, so that the first clamping hand is controlled to clamp the silkworm plaque needing to be replaced, the silkworm plaque is separated into a channel under the driving action of the first forward and backward rotating motor, then the second clamping hand moves towards the first clamping hand, the rotating platform is turned over, and accordingly the silkworm plaque falls onto the clean silkworm plaque, and finally the silkworm plaque is reset to be replaced.
Compared with the prior art, the invention has the following beneficial effects:
In the process of using the special silkworm breeding rack, the clean silkworm plaque is clamped on the second clamping hand, then the lifting cylinder drives the lifting platform to move together to enable the first clamping hand to move to the silkworm plaque needing to be replaced, the first clamping hand is driven by the first forward and backward rotating motor to move left and right on the lifting platform, so that the first clamping hand is controlled to clamp the silkworm plaque needing to be replaced, the silkworm plaque is separated into a channel under the driving action of the first forward and backward rotating motor, then the second clamping hand moves towards the first clamping hand, the rotating platform is turned over, so that the silkworm plaque falls onto the clean silkworm plaque, finally the silkworm plaque is reset to be replaced, and in the whole process, a worker only needs to place the clean silkworm plaque on the second clamping hand, and the second clamping hand can automatically lift under the action of the lifting cylinder, even if the height of the rack is very high, the worker only needs to operate on the ground, so that the labor intensity of the worker is reduced, and the replacement efficiency of the silkworm plaque is improved.
Meanwhile, when the first clamping hand clamps the silkworm plaque, the silkworm plaque is subjected to oscillation treatment through the low-frequency oscillator, so that silkworm excrement clamped between the mulberry leaves is shaken off into the collecting hopper and then is collected through the collecting layer, the silkworm excrement is ensured to be collected cleanly, and the silkworm excrement is prevented from falling into a new silkworm plaque.
When the first clamping hand and the second clamping hand are turned over relatively, the silkworm plaque on the first clamping hand is dithered through the low-frequency oscillator, so that the silkworm can be dithered off from the gauze, and the problem that the silkworm cannot fall normally only through turning over in the prior art is solved.
According to the invention, the telescopic cylinder is arranged, when the first clamping hand clamps the silkworm plaque, the telescopic cylinder is converted into the horizontal state from the vertical state, the screen mesh on the support bar is propped up, the normal falling of silkworms can be ensured through the action of the screen mesh, and the falling of mulberry leaf residues into a new silkworm plaque can be prevented.
In summary, the silkworm excrement discharging device can discharge silkworm excrement completely, can assist silkworms to smoothly fall onto a new clean silkworm plaque, can prevent mulberry leaf residues from falling onto the new silkworm plaque, improves the practicability of replacing the silkworm plaque, and is particularly suitable for large-scale silkworm rearing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged partial pictorial view at A in FIG. 1;
FIG. 3 is an enlarged partial pictorial view at B in FIG. 1;
FIG. 4 is a schematic view of the structure of the silkworm plaque of the present invention;
The marks in the figure: 1. the device comprises a rack, 2, a middle replacement area, 3, a left silkworm plaque placement area, 4, a right silkworm plaque placement area, 5, a lifting cylinder, 6, a lifting platform, 7, a sliding groove, 8, a sliding block, 9, a first forward and reverse rotating motor, 10, a driving gear, 11, a rack, 12, a servo motor, 13, a horizontal rotating platform, 14, a vertical mounting plate, 15, a rotating platform, 16, a first clamping hand, 17, a sliding block, 18, a second clamping hand, 19, a supporting plate, 20, a low-frequency oscillator, 21, a silkworm plaque body, 22, a gauze, 23, a telescopic cylinder, 24, a supporting bar, 25 and an elastic screen.
Detailed Description
The present invention is further described below in conjunction with embodiments, which are merely some, but not all embodiments of the present invention. Based on the embodiments of the present invention, other embodiments that may be used by those of ordinary skill in the art without making any inventive effort are within the scope of the present invention.
The special silkworm breeding rack comprises a rack 1, wherein the rack 1 comprises a rack, a middle replacement area 2 is arranged in the middle of the rack 1, silkworm plaque placement areas (namely a left silkworm plaque placement area 3 and a right silkworm plaque placement area 4) for placing silkworm inscribed boards are arranged on the left side and the right side of the middle replacement area 2, the left silkworm plaque placement area and the right silkworm plaque placement area are symmetrically arranged on two sides of the middle replacement area 2, silkworm inscribed boards are arranged in the silkworm plaque placement area up and down, a channel is arranged in the replacement area, a silkworm plaque replacement device is arranged in the channel, the silkworm inscribed board replacement device comprises a lifting cylinder 5, a lifting platform 6 is arranged at the upper end of the lifting cylinder 5, a sliding block 8 capable of sliding left and right on the lifting platform 6 is arranged at the upper end of the lifting platform 6, a horizontal rotary table 13 capable of horizontally rotating on the sliding block 8 is arranged at the upper end of the sliding block 8, a vertical mounting plate 14 is arranged above the horizontal rotary table 13, a rotary platform 15 capable of rotating on the vertical mounting plate 14 is arranged on the vertical mounting plate 14, wherein as an alternative mode of the invention, the rotary platform is arranged on the vertical mounting plate 14 through a distribution shaft, the rotary platform is driven by a servo motor to rotate in the vertical mounting plate 14, a first clamping hand 16 for clamping a silkworm plaque is arranged on the rotary platform 15, a sliding block 17 capable of moving up and down in the radial direction of the rotary platform is also arranged on the rotary platform 15, the sliding block can slide on the rotary platform through the driving of an air cylinder, the person skilled in the art can understand and understand that the person skilled in the art does not need to repeat the description, a second clamping hand 18 for clamping the silkworm plaque is arranged on the sliding block 17, wherein the first clamping hand and the second clamping hand belong to the conventional technology in the mechanical field, as long as the clamping operation can be achieved, those skilled in the art will understand and understand the clamping operation, and the details are not repeated here.
As an alternative way of the present invention, the lower end of the sliding block 8 is provided with a first forward and reverse rotation motor 9, the output shaft of the first forward and reverse rotation motor 9 is provided with a driving gear 10, the lifting platform 6 is provided with a sliding groove 7 mutually matched with the sliding block 8, and one side of the sliding groove 7 is provided with a rack 11 mutually meshed with the driving gear 10. The invention drives the sliding block 8 to slide left and right in the lifting platform in a gear and rack mode, has the characteristic of simple structure, and simultaneously has the sliding function of the sliding block 8, thereby being convenient for the back and forth movement of the first clamping hand and simultaneously being convenient for the first clamping hand to clamp the silkworm plaque on the left side and the right side.
The upper end of the sliding block 8 is provided with a servo motor 12, an output shaft of the servo motor 12 is fixedly connected with a horizontal rotary table 13, and the horizontal rotary table, the vertical mounting plate, the rotary platform, the first clamping hand and the second clamping hand are driven to steer through rotation of the servo motor 12, so that the clamping hands are convenient to replace the silkworm boards in the left silkworm board placing area 3 and the right silkworm board placing area 4, and the practicability of the invention is improved.
The rotating platform 15 below the first clamping hand 16 is further provided with two parallel support plates 19, each support plate 19 is provided with at least 2 low-frequency oscillators 20, the low-frequency oscillators 20 on the two support plates 19 are staggered, wherein the low-frequency oscillators 20 belong to the prior art products, and the low-frequency oscillators 20 are understood and appreciated by those skilled in the art and are not described herein. In the actual production process, the low-frequency oscillator can also be replaced by an eccentric cam, and the silkworm excrement in the mulberry leaf residues is shaken off by driving the silkworm plaque to vibrate through the rotation of the eccentric cam.
The silkworm plaque of the invention comprises a silkworm plaque body 21, wherein a gauze 22 is arranged in the silkworm plaque body 21, a collecting hopper is arranged at the lower end of the gauze 22, a sealed collecting layer is arranged at the lower end of the collecting hopper, a movable valve plate which is opened unidirectionally is arranged between the lower end of the collecting hopper and the collecting layer, wherein the collecting hopper and the collecting layer play a role in collecting silkworm excrement, and the collecting hopper and the collecting layer are all clear and understood by those skilled in the art and are not repeated herein; the circumference of the silkworm plaque body 20 at the upper end of the gauze 22 is provided with a plurality of telescopic cylinders 23 which can rotate in the vertical direction, as an alternative mode of the invention, the end parts of the telescopic cylinders are fixed on the silkworm plaque body 21 through a distributing shaft, the silkworm plaque body is provided with pushing cylinders, the pushing cylinders drive the telescopic cylinders to rotate around the pin shafts, so that the telescopic cylinders rotate between the vertical plane and the horizontal plane, the piston rod ends of the telescopic cylinders 23 are provided with supporting bars 24, elastic screens 25 are arranged between the adjacent supporting bars 24, and the elastic screens 25 are arranged between the adjacent telescopic cylinders 23. The working process of the silkworm plaque of the invention is as follows: under normal use state of the silkworm plaque, the telescopic air cylinders and the support bars are in vertical states (namely are mutually perpendicular to the silkworm plaque body), when the silkworm plaque needs to be replaced, the telescopic air cylinders rotate to horizontal states, so that the elastic screens between the telescopic air cylinders and the elastic screens on the support bars are unfolded, the upper ends of the gauze are covered by the elastic screens in a partitioning mode, and accordingly the mulberry leaf residues are prevented from falling down in the rotating process.
Preferably, the elastic screen 25 has a larger pore size than the gauze 22.
In the process of using the special silkworm breeding rack, the clean silkworm plaque is clamped on the second clamping hand, then the lifting cylinder drives the lifting platform to move together to enable the first clamping hand to move to the silkworm plaque needing to be replaced, the first clamping hand is driven by the first forward and backward rotating motor to move left and right on the lifting platform, so that the first clamping hand is controlled to clamp the silkworm plaque needing to be replaced, the silkworm plaque is separated into a channel under the driving action of the first forward and backward rotating motor, then the second clamping hand moves towards the first clamping hand, the rotating platform is turned over, so that the silkworm plaque falls onto the clean silkworm plaque, finally the silkworm plaque is reset to be replaced, and in the whole process, a worker only needs to place the clean silkworm plaque on the second clamping hand, and the second clamping hand can automatically lift under the action of the lifting cylinder, even if the height of the rack is very high, the worker only needs to operate on the ground, so that the labor intensity of the worker is reduced, and the replacement efficiency of the silkworm plaque is improved.
Meanwhile, when the first clamping hand clamps the silkworm plaque, the silkworm plaque is subjected to oscillation treatment through the low-frequency oscillator, so that silkworm excrement clamped between the mulberry leaves is shaken off into the collecting hopper and then is collected through the collecting layer, the silkworm excrement is ensured to be collected cleanly, and the silkworm excrement is prevented from falling into a new silkworm plaque.
When the first clamping hand and the second clamping hand are turned over relatively, the silkworm plaque on the first clamping hand is dithered through the low-frequency oscillator, so that the silkworm can be dithered off from the gauze, and the problem that the silkworm cannot fall normally only through turning over in the prior art is solved.
According to the invention, the telescopic cylinder is arranged, when the first clamping hand clamps the silkworm plaque, the telescopic cylinder is converted into the horizontal state from the vertical state, the screen mesh on the support bar is propped up, the normal falling of silkworms can be ensured through the action of the screen mesh, and the falling of mulberry leaf residues into a new silkworm plaque can be prevented.
In summary, the silkworm excrement discharging device can discharge silkworm excrement completely, can assist silkworms to smoothly fall onto a new clean silkworm plaque, can prevent mulberry leaf residues from falling onto the new silkworm plaque, improves the practicability of replacing the silkworm plaque, and is particularly suitable for large-scale silkworm rearing.