CN218664291U - Three-dimensional silkworm breeding production line - Google Patents

Abstract

The utility model discloses a three-dimensional sericulture production line relates to sericulture equipment technical field, has arranged silkworm frame respectively at conveyor assembly's vertical both ends and has piled the unstacking mechanism, and the silkworm frame that is located conveyor assembly's head end piles unstacking mechanism and is used for silkworm frame to break up a jam, and the silkworm frame that is located conveyor assembly's tail end piles unstacking mechanism and is used for silkworm frame stack, can realize automatic unstacking and stack. Silkworm frame pile unstacking mechanism adopts two telescopic disconnect-type conveyer belt subassemblies to convey and shifts silkworm frame, contracts the action earlier with conveying flexible subassembly and each flexible module etc. vacates accommodation space completely, and the carrier that directly utilizes again pushes away the stack to accommodation space subaerially, piles the operation of unstacking by silkworm frame pile unstacking mechanism upwards promotes and destacking again, otherwise can directly hold in the palm down to the carrier that is in ground after the stack is accomplished, improves the operating efficiency.

Description

Three-dimensional silkworm breeding production line

Technical Field

The utility model relates to a sericulture equipment technical field, especially a three-dimensional sericulture production line.

Background

The silkworm breeding needs to place the silkworm in a silkworm tray (silkworm frame) for breeding, a plurality of silkworm trays are generally stacked into a stack and placed in a breeding area at present, and when the silkworm trays need to be added with mulberry leaves, disinfected and the like, the operations of adding the mulberry leaves, splashing lime powder and the like one by one in the silkworm trays are needed, so that the silkworm feeding, the disinfection and the like are realized. General raiser adopts artifical transport mode, disassembles silkworm dish stack one by one, distributes side by side to add the mulberry leaf and spill operations such as lime powder, the operation is accomplished the back, still need pile up one by one, and manual handling silkworm dish unstacking and stack are wasted time and energy, need many people's cooperation to unstack and operation such as stack even, seriously influence work efficiency.

SUMMERY OF THE UTILITY MODEL

The invention aims at solving the problems and providing a three-dimensional silkworm breeding production line, which realizes automatic unstacking and stacking, and the silkworm frames are conveyed backwards one by one through the conveyor belt assembly, so that the operations of manual feeding, disinfection and the like can be carried out in the area of the conveyor belt assembly.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a three-dimensional silkworm breeding production line comprises the following contents:

the silkworm frame stacking and unstacking mechanism comprises two lifting components which are oppositely arranged in the transverse direction, and the two lifting components form an accommodating space of a silkworm frame at a certain distance; the lifting assembly comprises a vertical frame, a lifting assembly, a moving point telescopic module, a fixed point telescopic module, a conveyor belt assembly and a conveying telescopic assembly; the conveying telescopic assembly is arranged on the vertical frame and can stretch and retract along the transverse direction, the conveying belt assembly is arranged on the conveying telescopic assembly and can circularly move in the longitudinal direction and can stretch into or draw out of the accommodating space under the driving of the conveying telescopic assembly; at least 2 fixed point telescopic modules are longitudinally arranged and mounted on the vertical frame at the same height, and the fixed point telescopic modules can transversely move in a telescopic manner to extend into or withdraw from the accommodating space; the lifting assembly is arranged on the vertical frame and can move up and down on the vertical surface, at least 2 moving point telescopic modules are longitudinally arranged on the lifting assembly at the same height, and the moving point telescopic modules can move in a transverse telescopic mode to stretch into or draw out of the accommodating space; the fixed-point telescopic module is positioned above the conveyor belt assembly, and the conveying telescopic assembly can move up and down between the position below the conveyor belt assembly on the vertical surface and the position above the fixed-point telescopic module under the driving of the lifting assembly;

the conveying mechanism comprises a rack and a conveying belt assembly, the conveying belt assembly is arranged on the rack, and the conveying belt assembly can do longitudinal circulating motion; the conveying belt component comprises a conveying belt piece and a conveying driving piece, the conveying belt piece is arranged on the rack, the conveying driving piece is arranged at the position below the conveying belt piece of the rack, and the conveying driving piece is in transmission connection with the conveying belt piece to drive the conveying belt piece to circularly move;

the silkworm frame stacking and unstacking device comprises a conveying belt assembly, a stacking mechanism, a unstacking mechanism, a conveying belt mechanism and a conveying belt mechanism, wherein silkworm frame stacking and unstacking mechanisms are respectively arranged at two longitudinal ends of the conveying belt assembly, and the two longitudinal ends of the conveying belt assembly are respectively connected with two conveying belt assemblies to convey silkworm frames; and the silkworm frame stacking and unstacking mechanism positioned at the head end of the conveying belt component is used for silkworm frame unstacking, and the silkworm frame stacking and unstacking mechanism positioned at the tail end of the conveying belt component is used for silkworm frame stacking.

The lifting assembly comprises a lifting driving piece, a lifting platform and a sliding rail set, the sliding rail set is installed on the stand along vertical extension, two sliding rails of the sliding rail set are respectively arranged at the two longitudinal ends of the stand, the two longitudinal ends of the lifting platform are respectively connected onto the two sliding rails in a sliding mode, a pair of movable point telescopic modules are installed on the transverse inner side of the lifting platform, the lifting driving piece is installed on the stand, and the lifting driving piece can drive the lifting platform to move up and down along the sliding rail set.

The flexible subassembly of conveying includes telescopic push rod and telescopic guide group, two telescopic guide of telescopic guide group are arranged in the vertical both ends of grudging post along horizontal extension respectively, telescopic guide's stiff end is installed on the grudging post, telescopic guide's expansion end is installed on conveyer belt subassembly, telescopic push rod's stiff end is installed on the grudging post, conveyer belt subassembly can be along telescopic guide concertina movement in order to stretch into or take out from accommodation space under telescopic push rod drive.

The conveyor belt assembly comprises a conveyor belt piece and a clutch driving piece, the clutch driving piece comprises a fixed point driving shaft, a movable point driving shaft and a separable coupler, the axial inner end of the fixed point driving shaft is installed at the longitudinal inner end of the vertical frame, the axial outer end of the movable point driving shaft transversely extends and is connected to the conveyor belt piece, the axial inner end of the movable point driving shaft and the axial outer end of the fixed point driving shaft are transversely separably connected through the separable coupler, and the movable point driving shaft can drive the conveyor belt piece to circularly move under the transmission of the fixed point driving shaft. The separable coupling includes fixed point shaft coupling section and movable point shaft coupling section, and fixed point shaft coupling section installs in the axial outer end of fixed point drive shaft, and movable point shaft coupling section installs in the axial inner of movable point drive shaft, and movable point shaft coupling section and fixed point shaft coupling section can be in the separation of keeping away from or close to the laminating butt joint of horizontal approaching under the promotion of conveying telescopic component. Under the condition that the fixed point driving shaft rotates along the positive direction, more than 2 tooth parts which are arranged in the positive direction are arranged on the axial outer end face of the fixed point coupling section, more than 2 tooth parts which are arranged in the reverse direction are arranged on the axial inner end face of the movable point coupling section, the included angle between the positive rotation front side end face of each tooth part and the circumferential surface is 60-90 degrees, and the positive rotation rear side end face of each tooth part is an inclined face which gradually protrudes axially along with the approach of the positive rotation front side end face.

The conveying driving part comprises a conveying motor, a conveying driving shaft and a synchronizing shaft, the conveying motor is in transmission connection with the fixed-point driving shaft through the synchronizing shaft, the conveying motor is in transmission connection with the conveying driving shaft through the synchronizing shaft, the conveying driving shaft can drive the conveying belt piece to move circularly under the transmission of the synchronizing shaft, the conveying belt piece and the conveying belt piece can move circularly simultaneously under the transmission of the synchronizing shaft to convey silkworm frames, and the circulating movement speed of the conveying belt piece is smaller than that of the conveying belt piece. The conveying motor is arranged in the longitudinal middle of the rack and is positioned below the conveying belt piece, the two synchronizing shafts respectively extend transversely and are arranged at the longitudinal two ends of the rack and are positioned below the conveying belt piece, the two synchronizing shafts are in transmission connection with the conveying motor, and each synchronizing shaft is in transmission connection with a fixed-point driving shaft of the silkworm frame stacking and unstacking mechanism at the same side; the axial inner end of the conveying driving shaft is arranged at one longitudinal end of the rack, the axial outer end of the conveying driving shaft is transversely extended and connected onto the conveying belt piece, and the conveying driving shaft is in transmission connection with the synchronizing shaft at the same side so as to drive the conveying belt piece to move circularly under the transmission of the synchronizing shaft.

As above-mentioned, the silkworm frame stacking and unstacking mechanism has been arranged respectively at conveyor assembly's vertical both ends, the silkworm frame stacking and unstacking mechanism that is located conveyor assembly's head end is used for silkworm frame unstacking, the silkworm frame stacking and unstacking mechanism that is located conveyor assembly's tail end is used for silkworm frame stack, can realize automatic unstacking and stack, and the silkworm frame is carried backward through conveyor assembly one by one, can carry out operations such as artifical feeding and disinfection in conveyor assembly region, also can set up relevant equipment and operate.

Based on the foregoing example, as an option, in order to solve the problem of synchronous lifting of two sets of lifting assemblies, in this example, the lifting driving member includes a lifting motor, a torque connecting rod, a steering box, a lifting shaft and a chain member; in each lifting assembly, the steering box is arranged on the stand and is positioned at the longitudinal inner side position of the lifting table, the chain piece is connected to the lifting table, the two axial ends of the lifting shaft respectively extend and are connected to the chain piece and the steering box in a longitudinal mode, and the lifting shaft can drive the chain piece to move circularly so as to drive the lifting table to move up and down; the two axial ends of the torque connecting rod respectively extend transversely to be connected with the two steering boxes, the lifting motor is arranged on a vertical frame, and the lifting motor is in transmission connection with the torque connecting rod. Therefore, the lifting motor synchronously drives the two groups of lifting components through the torque connecting rod and the steering box, so that the stability of the silkworm basket for lifting or supporting in the unstacking and stacking process is effectively improved.

Based on the foregoing example, as an option, in order to stably separate and interface the fixed point driving shaft and the moving point driving shaft in the operation process, in this example, the separable coupling further includes an elastic member and a limiting block, the moving point coupling section is sleeved on the axial inner end of the moving point driving shaft in an axially slidable manner, an axially extending limiting groove is disposed on an outer wall of the axial inner end of the moving point driving shaft, an axially extending limiting opening is disposed on an inner side wall of the moving point coupling section, an axial length of the limiting opening is smaller than that of the limiting groove, a length of the limiting block is adapted to an axial length of the limiting groove, an inward recessed section of a cross section of the limiting block is adapted to the limiting groove, an outward protruding section of a cross section of the limiting block is adapted to the limiting opening, an axial outer end of the moving point coupling section is fixedly connected to the limiting section of the moving point driving shaft through the elastic member, and the moving point coupling section is slidably connected to the limiting groove region of the moving point driving shaft under the condition that the elastic member is compressed and stretched by a certain external force. The limiting block and the limiting groove are combined in the circumferential direction to limit the rotation of the fixed point driving shaft stably, the elastic piece is combined with the telescopic push rod to store force in the axial direction, the elastic piece is difficult to abut against or separate from the rotating fixed point driving shaft when the stored force is small, a certain threshold acting force is formed to push or pull back the moving point driving shaft after the stored force is completed, the fixed point driving shaft can be separated from or abutted against the rotating fixed point driving shaft in a short time, and the clutch operation stability is improved.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

1. the utility model discloses a three-dimensional sericulture production line, it piles unstacking mechanism to have arranged the silkworm frame respectively at conveyor assembly's vertical both ends, the silkworm frame that is located conveyor assembly's head end piles unstacking mechanism and is used for silkworm frame to destack, the silkworm frame that is located conveyor assembly's tail end piles unstacking mechanism and is used for silkworm frame stack, can realize automatic destacking and stack, and the silkworm frame is carried backward through conveyor assembly one by one in addition, can carry out the manual work in conveyor assembly region and feed and operation such as disinfection, also can set up relevant equipment and operate. Silkworm frame pile unstacking mechanism adopts two telescopic disconnect-type conveyer belt subassemblies to convey and shifts silkworm frame, contracts the action earlier with conveying flexible subassembly and each flexible module etc. vacates accommodation space completely, and the carrier that directly utilizes again pushes away the stack to accommodation space subaerially, piles the operation of unstacking by silkworm frame pile unstacking mechanism upwards promotes and destacking again, otherwise can directly hold in the palm down to the carrier that is in ground after the stack is accomplished, improves the operating efficiency. The conveying belt piece and the conveying belt piece can simultaneously and circularly move under the transmission of the synchronizing shaft to convey silkworm frames to form sectional silkworm frame conveying, the single conveying driving piece is adopted to simultaneously drive the conveying belt piece and the clutch driving piece through the synchronizing shaft to form two-section or three-section conveying with speed difference, the conveying speed of the middle section is slow, the operations such as feeding, disinfection and the like are convenient, the conveying speeds of the two ends are relatively fast, and the conveying belt piece can be quickly conveyed to add or unload articles such as trays and the like; two conveyor belts of the silkworm frame stacking and unstacking mechanism move synchronously by utilizing the cooperation of the clutch driving piece and the synchronizing shaft, and two conveyor belts of the conveying mechanism move synchronously by utilizing the cooperation of the synchronizing shaft and the conveying driving shaft, so that the conveying stability of the silkworm frame is improved. And the unstacking process comprises disassembly operation and outward conveying operation, the differential speed of the transmission belt piece and an external conveyor continuously runs by utilizing a clutch driving piece, a pre-unstacking structure is formed by the fixed-point telescopic module and the moving-point telescopic module, the silkworm frames on the moving-point telescopic module supporting rods start to move forwards along with the longitudinal direction of the conveyor belt while descending to the conveyor belt, then the moving-point telescopic module timely withdraws the supporting rods and moves upwards, and then supports the next silkworm frame under the matching of the fixed-point telescopic module, and the conveyor belt completes the longitudinal outward conveying operation of the current silkworm frame during the period that the moving-point telescopic module places the current silkworm frame to the next silkworm frame under the reciprocating support of the current silkworm frame, so that the unstacking speed can be doubled more than one time, and the unstacking efficiency is improved.

2. The separable coupling is limited in the circumferential direction by the limiting blocks and the limiting grooves, so that the separable coupling can stably rotate, the elastic piece is combined with the telescopic push rod to accumulate force in the axial direction, the elastic piece is difficult to abut against or separate from a rotating fixed-point driving shaft when the accumulated force is small, a certain threshold acting force is formed after the accumulation force is completed to push or pull the fixed-point driving shaft outwards or backwards, the separable coupling can be separated from or abut against the rotating fixed-point driving shaft in a short time, and the stability of clutch operation is improved.

Drawings

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

Fig. 2 is a partial structural schematic view of fig. 1.

Fig. 3 is a partially enlarged view of fig. 2.

Fig. 4 is a partially enlarged view of fig. 2.

Fig. 5 is a partially enlarged view of fig. 2.

Fig. 6 is a partially enlarged view of fig. 2.

Fig. 7 is a partially enlarged view of fig. 2.

Fig. 8 is a partially enlarged view of fig. 2.

Fig. 9 is a schematic structural view of the lifting assembly of fig. 2.

Fig. 10 is a partially enlarged view of fig. 9.

Fig. 11 is a partially enlarged view of fig. 9.

Fig. 12 is a partially enlarged view of fig. 9.

Fig. 13 is a partially enlarged view of fig. 9.

Fig. 14 is another view angle structure diagram of fig. 9.

Fig. 15 is a partially enlarged view of fig. 14.

Fig. 16 is a partially enlarged view of fig. 14.

Fig. 17 is a schematic view of the transfer retraction assembly of fig. 2.

Fig. 18 is a partial structural schematic view from another perspective of fig. 17.

Fig. 19 is a partially enlarged view of fig. 17.

Fig. 20 is a partial internal structural view of fig. 19.

Fig. 21 is a partially exploded view of fig. 19.

In the attached drawings, 100 parts of a silkworm frame stacking and unstacking mechanism, 200 parts of a conveying mechanism, 300 parts of a silkworm frame.

Detailed Description

Example 1

Referring to fig. 1 to 21, the three-dimensional silkworm breeding production line of the embodiment 1 comprises the following contents:

the silkworm frame stacking and unstacking mechanism 100 comprises two lifting assemblies 1 which are oppositely arranged in the transverse direction, and the two lifting assemblies 1 form an accommodating space of a silkworm frame 300 at a certain distance in the transverse direction; the lifting assembly 1 comprises a vertical frame 11, a lifting assembly, a moving point telescopic module 17, a fixed point telescopic module 18, a conveyor belt assembly and a conveying telescopic assembly; the conveying telescopic assembly is arranged on the vertical frame 11 and can stretch and retract along the transverse direction, the conveying belt assembly is arranged on the conveying telescopic assembly and can circularly move in the longitudinal direction and can stretch into or draw out of the accommodating space under the driving of the conveying telescopic assembly; at least 2 fixed point telescopic modules 18 are arranged in a row along the longitudinal direction and are mounted on the transverse inner side of the vertical frame at the same height, and the fixed point telescopic modules 18 can perform telescopic motion along the transverse direction to extend into or be drawn out of the accommodating space; the lifting assembly is arranged on the vertical frame 11 and can move up and down on a vertical surface, at least 2 moving point telescopic modules 17 are arranged in a longitudinal row and are arranged on the transverse inner side of the lifting assembly at the same height, and the moving point telescopic modules 17 can move in a transverse telescopic manner to extend into or be drawn out of the accommodating space; the fixed point telescopic module 18 is positioned above the conveyor belt assembly, and the conveyor telescopic assembly can move up and down between the position below the conveyor belt assembly on the vertical surface and the position above the fixed point telescopic module under the driving of the lifting assembly;

the conveying mechanism 200 comprises a rack 21 and a conveying belt assembly, wherein the conveying belt assembly is arranged on the rack 21 and can move in a longitudinal circulating manner; the conveying belt assembly comprises a conveying belt piece 22 and a conveying driving piece 23, the conveying belt piece 22 is installed on the rack 21, the conveying driving piece 23 is installed at the position below the conveying belt piece of the rack 21, and the conveying driving piece 23 is in transmission connection with the conveying belt piece 22 to drive the conveying belt piece to circularly move;

wherein, the two longitudinal ends of the conveyor belt components are respectively provided with a silkworm frame stacking and unstacking mechanism 100, and the two longitudinal ends of the conveyor belt components are respectively connected with the two conveyor belt components to convey silkworm frames; and the silkworm frame stacking and unstacking mechanism positioned at the head end of the conveying belt component is used for silkworm frame unstacking (an unstacker), and the silkworm frame stacking and unstacking mechanism positioned at the tail end of the conveying belt component is used for silkworm frame stacking (a stacker). As shown in FIG. 2, the protection plates are welded or bolted on the periphery of the silkworm frame stacking and unstacking mechanism 100, so that a more complete production line as shown in FIG. 1 can be obtained.

The lifting assembly comprises a lifting driving piece, a lifting platform 16 and a sliding rail group, the sliding rail group is installed on the vertical frame 11 along vertical extension, two sliding rails 161 of the sliding rail group are respectively arranged at the vertical two ends of the vertical frame 11, the vertical two ends of the lifting platform 16 are respectively connected onto the two sliding rails 161 in a sliding mode, a pair of movable point telescopic modules 17 are longitudinally arranged on the horizontal inner side of the lifting platform, the lifting driving piece is installed on the vertical frame, and the lifting driving piece can drive the lifting platform to move up and down along the sliding rail group. As shown in the drawings, the present application is described by taking an example that the lifting motor 141 (lifting driving member) is combined with the lifting chain condition 15 to drive the groove type slide rail 161 to lift, the lifting chain condition 15 is combined with the lifting chain wheel to move circularly and drives the lifting platform to move up and down under the driving of the lifting motor, and other alternatives such as an air cylinder are not described herein.

The flexible subassembly of conveying includes telescopic push rod 121 and telescopic guide group, two telescopic guide 12 of telescopic guide group are arranged in the vertical both ends of grudging post 11 along horizontal extension respectively, telescopic guide 12's stiff end is installed on grudging post 11, telescopic guide 12's expansion end is installed on conveyer belt subassembly, telescopic push rod 121's stiff end is installed on grudging post 11, conveyer belt subassembly can be in order to stretch into or take out from accommodation space along telescopic guide concertina movement under telescopic push rod 121 drives. As shown in the drawings, the present application will be described by taking the electric telescopic rod 121 in combination with the linear telescopic guide rail 12 as an example, and other alternatives such as a hydraulic cylinder will not be described herein.

The conveyor belt assembly comprises a conveyor belt piece 13 and a clutch driving piece 25, the clutch driving piece 25 comprises a fixed point driving shaft 251, a moving point driving shaft 254 and a separable coupling, the axial inner end of the fixed point driving shaft 251 is installed at the longitudinal inner end position of the stand, the axial outer end of the moving point driving shaft 254 is transversely connected to the conveyor belt piece 13 in an extending mode, the axial inner end of the moving point driving shaft 254 is transversely and detachably connected with the axial outer end of the fixed point driving shaft 251 through the separable coupling, and the moving point driving shaft can drive the conveyor belt piece to circularly move under the transmission of the fixed point driving shaft. The separable coupler comprises a fixed point coupling section 252 and a moving point coupling section 253, the fixed point coupling section 252 is installed at the axial outer end of the fixed point driving shaft 251, the moving point coupling section 253 is installed at the axial inner end of the moving point driving shaft 254, and the moving point coupling section 253 and the fixed point coupling section 252 can be in close fit butt joint or far away from separation in the transverse direction under the pushing of the conveying telescopic assembly. In the case that the fixed point driving shaft 251 rotates in the forward direction, the axially outer end surface of the fixed point coupling section 252 is provided with more than 2 teeth arranged in the forward direction, the axially inner end surface of the movable point coupling section 253 is provided with more than 2 teeth arranged in the reverse direction, an included angle between a forward rotation front side end surface of the teeth and a circumferential surface is 60 ° -90 °, typically 75 °, 85 ° or 90 °, and a forward rotation rear side end surface of the teeth is an inclined surface which gradually protrudes axially as approaching the forward rotation front side end surface. As shown in the drawings, the present application is described by taking the clutch driving member in combination with the below-described conveying motor 23 for realizing simultaneous driving, and other alternatives such as configuring the motor drive for each belt member are not described herein.

The conveying driving part comprises a conveying motor 23, a conveying driving shaft and a synchronizing shaft 24, the conveying motor 23 is in transmission connection with the synchronizing shaft 24 through a conveying chain wheel set I, the synchronizing shaft 24 is in transmission connection with a fixed point driving shaft 251 through a conveying chain wheel set II, the synchronizing shaft 24 is in transmission connection with the conveying driving shaft through a conveying chain wheel set III, the conveying driving shaft can drive a conveying belt piece to do circular motion under the transmission of the synchronizing shaft 24, the conveying belt piece and the conveying belt piece can do the circular motion at the same time under the transmission of the synchronizing shaft to convey silkworm frames, the conveying chain wheel set II and the conveying chain wheel set III adopt chain wheels with different sizes to form a speed difference, the circulating motion speed of the conveying belt piece is smaller than that of the conveying belt piece, and the circulating motion speed of a conveyor belt of a stacking machine is larger than or equal to that of the stacking machine. The conveying motor is arranged in the longitudinal middle of the rack and is positioned below the conveying belt piece, the two synchronizing shafts respectively extend transversely and are arranged at the longitudinal two ends of the rack and are positioned below the conveying belt piece, the two synchronizing shafts are in transmission connection with the conveying motor, and each synchronizing shaft is in transmission connection with a fixed-point driving shaft of the silkworm frame stacking and unstacking mechanism at the same side; the axial inner end of the conveying driving shaft is arranged at one longitudinal end of the rack, the axial outer end of the conveying driving shaft is transversely extended and connected onto the conveying belt piece, and the conveying driving shaft is in transmission connection with the synchronizing shaft at the same side so as to drive the conveying belt piece to move circularly under the transmission of the synchronizing shaft. As shown in the drawings, the present application is described by taking an example of a single conveying motor driving combined with a large sprocket and a small sprocket to realize simultaneous circular motion of a unstacker and a conveying mechanism, and other alternatives such as respectively configuring a motor drive for each of a driving belt member and a conveying belt member are not described herein.

The movable point telescopic module 17 and the fixed point telescopic module 18 are both telescopic and supportable modules, the present application takes the same structure as an example, the existing technology can be adopted, and other telescopic alternatives are not described herein. Wherein, arrange flexible motor and the shape of falling T supporting rod, inserted bar on the base, supporting rod slidable arranges on the base, and flexible motor drive shaft passes through the inserted bar and articulates in the supporting rod tail end, promotes the supporting rod under flexible motor drive and makes its head end stretch out or withdraw, and the protruding section in supporting rod middle part plays limiting displacement.

The production line is also provided with a controller which is composed of a PLC or 51 single chip and the like and is connected to components such as a conveying motor and a telescopic push rod, so that the positions of the silkworm frames or the movable point telescopic modules are detected and positioned through infrared sensors (induction probes) A1, A2, A3, A4 and the like, and the operation of each component is controlled.

The unstacking working steps of the silkworm frame stacking and unstacking mechanism are as follows:

1) Starting the silkworm frame stacking and unstacking mechanism at the head end, enabling all parts to recover the initial state, enabling the fixed-point telescopic module (A module) and the moving-point telescopic module (B module) to be in a withdrawing state, enabling the conveying telescopic assembly (C module) to be in a withdrawing state, enabling the B module to be at the lowest position, and enabling the accommodating space of the silkworm frame stacking and unstacking mechanism to be in a completely empty state;

2) An operator controls a carrier (such as a forklift) to convey the silkworm frame stacks stacked with 12 layers of silkworm frames 300 to the accommodating space of the silkworm frame stacking and unstacking mechanism at the head end, the silkworm frame stacks are pushed in place, then the B modules are controlled to be started, and 4 (two groups of) B modules at the lower positions (lowest positions) of the first layer (from bottom to top) of the stacks extend out of the supporting rods; wherein, stroke measurement reset can be adopted, and the silkworm frame stack can be detected to be pushed in place by receiving the infrared sensor A1;

3) Controlling a starting lifting motor to drive a lifting platform to ascend, clamping the silkworm frames on a first layer (the lowest layer) by a B module supporting rod when the lifting platform ascends so as to lift the silkworm frame stack, and stopping ascending when the B module reaches a first stacking unstacking position (the A module supporting rod is positioned between the first layer and a second layer); wherein, the stack unstacking position can be measured by adopting a stroke and can be detected by infrared sensors A3 and A4;

4) Controlling and starting the A modules and the C modules, wherein 4A modules extend out of the supporting rods in an action manner, the C modules extend out in an action manner to push the conveyor belt piece into the containing space to enable the conveyor belt piece to be located at a conveying position, the C modules finish pushing the conveyor belt piece into the conveying position before the B modules reach a lifting position, and the C modules drive the conveyor belt to longitudinally circulate under the driving of the clutch driving piece; wherein, before the C module is started, the external driving motor is started to longitudinally and circularly move when the transmission belt extends to the transmission position;

5) Controlling and starting a lifting motor, descending a lifting platform, clamping a silkworm frame stack on the upper layer (more than a second layer of silkworm frame stack when the silkworm frame stack is unstacked for the first time) on the supporting rods of the 4A modules, and continuously descending the silkworm frame supported by the lifting platform;

6) When the B module of the lifting platform reaches a lifting position (a silkworm frame on a B module supporting rod is supported on a transmission belt piece, and the B module supporting rod is positioned at a position with a certain distance below the silkworm frame, such as 1cm or 3cm lower than the silkworm frame), the lifting platform is controlled to stop descending, and meanwhile, the B module is controlled to be started to act to withdraw the supporting rod, so that the first unstacking is completed; the lifting position refers to the position for lifting the silkworm frame, and can be measured by adopting a stroke and can also be detected by an infrared sensor A2;

7) Controlling and starting a lifting motor, lifting a lifting platform, controlling and starting a B module to move to extend out of a supporting rod after the lifting platform rises for a certain separation distance (the B module is positioned above a silkworm frame on a conveyor belt and is higher than the silkworm frame by a certain distance, such as 1cm or 3cm, and the like, and is separated from the range of the silkworm frame placed at the previous moment), continuously lifting the lifting platform, clamping a stack above a second layer on a B module supporting rod and lifting the B module supporting rod to a stack changing position (the silkworm frame stack on the B module supporting rod is positioned at a certain distance position above an A module supporting rod, such as 1cm or 3cm, and the like) and stopping rising; the stacking position can be determined by a stroke and can be detected by an infrared sensor A4, and the infrared sensors A4 are paired to detect two positions and play a role in limiting height;

8) Controlling and starting the A modules, and enabling 4A modules to act and retract the supporting rods;

9) Controlling and starting a lifting motor, descending a lifting platform, and stopping descending when the B module reaches a stacking and unstacking position (the A module is positioned between two adjacent layers of silkworm frames);

10 Control the starting of the A modules, 4A modules are moved to extend out of the supporting rods;

11 Control and start the lifting motor, the lifting platform descends, the upper layer of silkworm frame stacks (more than the third layer of silkworm frame stacks during the second unstacking) are clamped on the supporting rods of the 4A modules, and the lifting platform supports a silkworm frame to descend continuously;

12 When the lifting platform reaches the lifting position at the B module, the lifting platform is controlled to stop descending by stopping the lifting motor, and meanwhile, the B module is controlled to be started to act to withdraw the supporting rod, so that secondary unstacking is completed;

13 Repeat the flow of 7) -12) to unstack one by one, and unstack the 12 layers of silkworm frames one by one on the conveyer belt. Wherein during unstacking the operator operates the truck to carry the next stack or do other work.

The stacking working step of the silkworm frame stacking and unstacking mechanism is opposite to the unstacking working step, the start-stop action of a lifting motor is controlled to drive a module B to ascend or descend, so that the silkworm frame at a lifting position is lifted by the module B, the silkworm frame on the module B is clamped on a silkworm frame stack (partial silkworm frame stack) on a module A supporting rod during the continuous rising of the module B, the module A moves to extend out of the supporting rod after the module B reaches a pile changing position, then the module B descends continuously from the pile changing position, the silkworm frame stack is clamped on the module A supporting rod, 12 layers of silkworm frames are stacked on the module A supporting rod one by one, then the module C moves to withdraw the conveyor belt, and the module B continuously supports the 12 layers of silkworm frame stacks on a carrying vehicle from the pile changing position and withdraws the supporting rod, and then transfers the silkworm frame stacks out, and description is not expanded. The stacker and unstacker are identical in structure, but different in operation flow.

As above-mentioned, the silkworm frame stacking and unstacking mechanism has been arranged respectively at conveyor assembly's vertical both ends, the silkworm frame stacking and unstacking mechanism that is located conveyor assembly's head end is used for silkworm frame unstacking, the silkworm frame stacking and unstacking mechanism that is located conveyor assembly's tail end is used for silkworm frame stack, can realize automatic unstacking and stack, and the silkworm frame is carried backward through conveyor assembly one by one, can carry out operations such as artifical feeding and disinfection in conveyor assembly region, also can set up relevant equipment and operate. Silkworm frame pile unstacking mechanism adopts two telescopic disconnect-type conveyer belt subassemblies to convey and shifts silkworm frame, contracts the action earlier with conveying flexible subassembly and each flexible module etc. vacates accommodation space completely, and the carrier that directly utilizes again pushes away the stack to accommodation space subaerially, piles the operation of unstacking by silkworm frame pile unstacking mechanism upwards promotes and destacking again, otherwise can directly hold in the palm down to the carrier that is in ground after the stack is accomplished, improves the operating efficiency. The conveying belt piece and the conveying belt piece can simultaneously and circularly move under the transmission of the synchronizing shaft to convey silkworm frames to form sectional silkworm frame conveying, the single conveying driving piece is adopted to simultaneously drive the conveying belt piece and the clutch driving piece through the synchronizing shaft to form two-section or three-section conveying with speed difference, the conveying speed of the middle section is slow, the operations such as feeding, disinfection and the like are convenient, the conveying speeds of the two ends are relatively fast, and the conveying belt piece can be quickly conveyed to add or unload articles such as trays and the like; two conveyor belts of the silkworm frame stacking and unstacking mechanism move synchronously by utilizing the cooperation of the clutch driving piece and the synchronizing shaft, and two conveyor belts of the conveying mechanism move synchronously by utilizing the cooperation of the synchronizing shaft and the conveying driving shaft, so that the conveying stability of the silkworm frame is improved.

The unstacking process of the stacking and unstacking device comprises disassembling operation and outward conveying operation, differential speed continuous operation of the transmission belt piece and an external conveyor is achieved by means of a clutch driving piece, a pre-unstacking structure is formed by a module A and a module B, a silkworm frame on a module B supporting rod starts to move longitudinally forwards along with the transmission belt when descending to the transmission belt, then the module B timely withdraws the supporting rod and moves upwards, then the module A is matched with the module B to support a next silkworm frame, the transmission belt finishes the operation of longitudinally conveying the current silkworm frame outwards during the period that the module B places the current silkworm frame to the next silkworm frame in a reciprocating mode, and the disassembling and outward conveying operation is finished in staggered time, so that the unstacking speed can be doubled, and the unstacking efficiency is improved.

Referring to fig. 1-21, based on the foregoing example, as an option, to solve the problem of synchronous lifting of two sets of lifting assemblies, in this example, the lifting driving member includes a lifting motor 141, a torque link 142, a steering box 14, a lifting shaft, and a lifting chain member 15 (chain-engaged sprocket); in each lifting assembly, a steering box 14 is arranged on a vertical frame and is positioned at the longitudinal inner side position of a lifting platform, a lifting chain condition 15 is connected to a lifting platform 16, the two axial ends of a lifting shaft respectively extend and are connected to the lifting chain condition 15 and the steering box 14 in a longitudinal mode, and the lifting shaft can drive a chain piece to move circularly so as to drive the lifting platform to move up and down; the two axial ends of the torque connecting rod 142 are respectively connected to the two steering boxes 14 in a transversely extending manner, the lifting motor 141 is arranged on a vertical frame, and the lifting motor 141 is in transmission connection with the torque connecting rod 142. Therefore, the lifting motor synchronously drives the two groups of lifting components through the torque connecting rod and the steering box, so that the stability of the silkworm basket for lifting or supporting in the unstacking and stacking process is effectively improved.

Example 2

On the basis of embodiment 1, embodiment 2 has a power storage clutch structure to stably separate and connect the fixed point driving shaft and the moving point driving shaft during the operation process, and reference is not made to embodiment 1 for a detailed description.

Referring to fig. 1-21, in the three-dimensional silkworm breeding production line of this embodiment 2, the separable coupling further includes an elastic member and a limiting block, the moving-point coupling section 253 is axially slidably sleeved on an axial inner end of the moving-point driving shaft 254, an axially extending limiting groove is disposed on an outer wall of the axial inner end of the moving-point driving shaft 254, an axially extending limiting opening is disposed on an inner side wall of the moving-point coupling section 253, an axial length of the limiting opening is smaller than that of the limiting groove, a length of the limiting block is adapted to an axial length of the limiting groove, an inward recessed section of a cross section of the limiting block is adapted to the limiting groove, an outward protruding section of the cross section of the limiting block is adapted to the limiting opening, an axial outer end of the moving-point coupling section 253 is fixedly connected to the limiting section 256 of the moving-point driving shaft 254 through the elastic member, and the moving-point coupling section 253 is slidably connected to the limiting groove region of the moving-point driving shaft under a condition that the elastic member is compressed and stretched by an external force. As shown in the drawings, the present application is described by taking a spring 255 as an elastic member fixedly connected to a radially protruding limiting section, and other alternatives are not described herein.

If moving point coupling section and push rod are rigid connection, during the push rod promotes the moving point drive shaft and stretches out certain distance, the drive shaft will progressively carry out incomplete connection until the laminating butt joint, otherwise then progressively separate, incomplete connection and rotation operation during this period, have the contact stress surface change will influence the stability of rotation problem, cause the drive shaft damaged even.

Therefore, in the embodiment 2, the limiting block and the limiting groove are combined in the circumferential direction to limit the rotation of the fixed point driving shaft stably, the elastic piece is combined with the telescopic push rod to store force in the axial direction, the elastic piece is difficult to abut against or separate from the rotating fixed point driving shaft when the force is stored less, a certain threshold acting force is formed after the force is stored, the movable point driving shaft is pushed outwards or pulled backwards, the movable point driving shaft can be separated from or abutted against the rotating fixed point driving shaft in a short time, and the clutch operation stability is improved.

It should be noted that, the above embodiments may be combined with each other by one or more than two according to actual needs, and a plurality of embodiments are illustrated by a set of drawings combining technical features, which are not described herein.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, when referring to the orientation or positional relationship shown in the drawings, are only used for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated.

The above description is intended to illustrate and describe the preferred embodiments of the invention, but not to limit the scope of the invention, and all equivalent changes and modifications made in accordance with the teachings of the present invention are intended to be covered by the present invention.

Claims (10)

1. A three-dimensional silkworm breeding production line is characterized by comprising the following contents:

the silkworm frame stacking and unstacking mechanism comprises two lifting components which are oppositely arranged in the transverse direction, and the two lifting components form an accommodating space of a silkworm frame at a certain distance; the lifting assembly comprises a vertical frame, a lifting assembly, a moving point telescopic module, a fixed point telescopic module, a conveyor belt assembly and a conveying telescopic assembly; the conveying telescopic assembly is mounted on the vertical frame and can stretch and retract along the transverse direction, the conveying belt assembly is mounted on the conveying telescopic assembly and can circularly move in the longitudinal direction, and the conveying belt assembly can stretch into or be drawn out of the accommodating space under the driving of the conveying telescopic assembly; at least 2 fixed point telescopic modules are longitudinally arranged and mounted on the vertical frame at the same height, and the fixed point telescopic modules can transversely move in a telescopic manner to extend into or withdraw from the accommodating space; the lifting assembly is arranged on the vertical frame and can move up and down on a vertical surface, at least 2 movable point telescopic modules are longitudinally arranged on the lifting assembly at the same height, and the movable point telescopic modules can move in a transverse telescopic mode to stretch into or draw out of the accommodating space; the fixed-point telescopic module is positioned above the conveyor belt assembly, and the conveying telescopic assembly can move up and down between the position below the conveyor belt assembly on the vertical surface and the position above the fixed-point telescopic module under the driving of the lifting assembly;

the conveying mechanism comprises a rack and a conveying belt assembly, the conveying belt assembly is mounted on the rack, and the conveying belt assembly can do longitudinal circulating motion; the conveying belt assembly comprises a conveying belt piece and a conveying driving piece, the conveying belt piece is arranged on the rack, the conveying driving piece is arranged at the position below the conveying belt piece of the rack, and the conveying driving piece is in transmission connection with the conveying belt piece to drive the conveying belt piece to circularly move;

the silkworm frame stacking and unstacking device comprises a conveying belt assembly, a stacking mechanism, a unstacking mechanism, a conveying belt mechanism and a conveying belt mechanism, wherein silkworm frame stacking and unstacking mechanisms are respectively arranged at two longitudinal ends of the conveying belt assembly, and the two longitudinal ends of the conveying belt assembly are respectively connected with the two conveying belt assemblies to convey silkworm frames; and the silkworm frame stacking and unstacking mechanism positioned at the head end of the conveying belt component is used for silkworm frame unstacking, and the silkworm frame stacking and unstacking mechanism positioned at the tail end of the conveying belt component is used for silkworm frame stacking.

2. The stereoscopic silkworm breeding production line according to claim 1, characterized in that: the lifting assembly comprises a lifting driving piece, a lifting platform and a slide rail set, the slide rail set is installed on the stand along vertical extension, two slide rails of the slide rail set are respectively arranged at the two longitudinal ends of the stand, the two longitudinal ends of the lifting platform are respectively connected onto the two slide rails in a sliding mode, a pair of movable point telescopic modules are installed on the transverse inner side of the lifting platform, the lifting driving piece is installed on the stand, and the lifting driving piece can drive the lifting platform to move up and down along the slide rail set.

3. The three-dimensional silkworm breeding production line according to claim 2, wherein: the lifting driving piece comprises a lifting motor, a torque connecting rod, a steering box, a lifting shaft and a chain piece; in each lifting assembly, the steering box is arranged on the stand and is positioned at the longitudinal inner side position of the lifting table, the chain piece is connected to the lifting table, the two axial ends of the lifting shaft respectively extend and are connected to the chain piece and the steering box in a longitudinal mode, and the lifting shaft can drive the chain piece to move circularly so as to drive the lifting table to move up and down; the two axial ends of the torque connecting rod respectively extend transversely to be connected with the two steering boxes, the lifting motor is arranged on a vertical frame, and the lifting motor is in transmission connection with the torque connecting rod.

4. The three-dimensional silkworm breeding production line according to claim 1, wherein: the conveying telescopic assembly comprises a telescopic push rod and a telescopic guide rail group, two telescopic guide rails of the telescopic guide rail group are respectively arranged at the longitudinal two ends of the vertical frame along the transverse extension, fixed ends of the telescopic guide rails are installed on the vertical frame, movable ends of the telescopic guide rails are installed on the conveyor belt assembly, the movable ends of the telescopic push rod are installed on the conveyor belt assembly, the fixed ends of the telescopic push rod are installed on the vertical frame, and the conveyor belt assembly can stretch into or be pulled out of the accommodating space along the telescopic guide rails under the driving of the telescopic push rod.

5. The three-dimensional silkworm breeding production line according to claim 1, wherein: the conveyer belt subassembly includes conveyer belt spare and separation and reunion driving piece, and the separation and reunion driving piece includes fixed point drive shaft and movable point drive shaft, separable coupling, and the axial inner of fixed point drive shaft is installed in the vertical inner position of grudging post, and the axial outer end of movable point drive shaft transversely extends to be connected on the conveyer belt spare, and the axial inner of movable point drive shaft passes through separable coupling at horizontal separable connection with the axial outer end of fixed point drive shaft, and the movable point drive shaft can drive conveyer belt spare cyclic motion under the transmission of fixed point drive shaft.

6. The three-dimensional silkworm breeding production line according to claim 5, wherein: separable shaft coupling includes fixed point shaft coupling section and movable point shaft coupling section, and fixed point shaft coupling section installs in the axial outer end of fixed point drive shaft, and movable point shaft coupling section installs in the axial inner of movable point drive shaft, and movable point shaft coupling section and fixed point shaft coupling section can be under the promotion of conveying flexible subassembly horizontal approaching laminating butt joint or keep away from the separation.

7. The three-dimensional silkworm breeding production line according to claim 6, wherein: the separable coupling further comprises an elastic piece and a limiting block, the moving point coupling section can be sleeved on the axial inner end of the moving point driving shaft in a sliding mode along the axial direction, an axially extending limiting groove is formed in the outer wall of the axial inner end of the moving point driving shaft, an axially extending limiting port is formed in the inner side wall of the moving point coupling section, the axial length of the limiting port is smaller than that of the limiting groove, the length of the limiting block is matched with the axial length of the limiting groove, an inward concave section of the cross section of the limiting block is matched with the limiting groove, an outward convex section of the cross section of the limiting block is matched with the limiting port, the axial outer end of the moving point coupling section is fixedly connected to the limiting section of the moving point driving shaft through the elastic piece, and the moving point coupling section is connected to the limiting groove area of the moving point driving shaft in a sliding mode under the condition that the elastic piece is compressed and stretched by a certain external force.

8. The three-dimensional silkworm breeding production line according to claim 7, wherein: under the condition that the fixed point driving shaft rotates along the positive direction, more than 2 tooth parts which are arranged in the positive direction are arranged on the axial outer end face of the fixed point coupling section, more than 2 tooth parts which are arranged in the reverse direction are arranged on the axial inner end face of the movable point coupling section, the included angle between the positive rotation front side end face of each tooth part and the circumferential surface is 60-90 degrees, and the positive rotation rear side end face of each tooth part is an inclined face which gradually protrudes axially along with the approach of the positive rotation front side end face.

9. The three-dimensional silkworm breeding production line according to claim 5, wherein: the conveying driving part comprises a conveying motor, a conveying driving shaft and a synchronizing shaft, the conveying motor is in transmission connection with the fixed-point driving shaft through the synchronizing shaft, the conveying motor is in transmission connection with the conveying driving shaft through the synchronizing shaft, the conveying belt piece and the conveying belt piece can simultaneously perform circular motion under the transmission of the synchronizing shaft so as to convey silkworm frames, and the circular motion speed of the conveying belt piece is smaller than that of the conveying belt piece.

10. The three-dimensional silkworm breeding production line according to claim 9, wherein: the conveying motor is arranged in the longitudinal middle of the rack and is positioned below the conveying belt piece, the two synchronous shafts respectively extend transversely and are arranged at the longitudinal two ends of the rack and are positioned below the conveying belt piece, the two synchronous shafts are in transmission connection with the conveying motor, and each synchronous shaft is in transmission connection with a fixed-point driving shaft of the silkworm frame stacking and unstacking mechanism at the same side; the axial inner end of the conveying driving shaft is arranged at one longitudinal end of the rack, the axial outer end of the conveying driving shaft is transversely extended and connected onto the conveying belt piece, and the conveying driving shaft is in transmission connection with the synchronizing shaft at the same side so as to drive the conveying belt piece to move circularly under the transmission of the synchronizing shaft.

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