Silkworm pupa and cocoon separation and recovery device

Abstract

The invention discloses a pupa cocoon separating and recycling device, and relates to the field of textile equipment, the pupa cocoon separating and recycling device comprises a rack, and further comprises an upper material distributing piece, a lower material distributing piece, a driving assembly, a material guiding piece and a material receiving piece, the upper material distributing piece and the lower material distributing piece are both columnar, and the center line of the upper material distributing piece and the center line of the lower material distributing piece are located on the same vertical plane; the upper material distributing piece and the lower material distributing piece are both installed on the machine frame, a channel allowing pupa linings to pass through is arranged between the upper material distributing piece and the lower material distributing piece, dropped end cocoons cannot pass through the channel, and the two ends of the upper material distributing piece and the two ends of the lower material distributing piece are connected with the driving assembly respectively. The driving assembly is used for driving the upper material distributing piece and the lower material distributing piece to rotate around the respective center lines in the same direction. According to the pupa cocoon separation and recovery device, the movable lower material distribution rods are adopted, the distance between the lower material distribution rods is flexibly adjusted in combination with the adjusting assembly, the situation that pupa linings are clamped between the material distribution rods is effectively avoided, automatic separation of the pupa linings and dropped end cocoons is achieved, manual intervention is reduced, and the automation level is improved.

Description

Technical Field

[0001] The invention relates to textile equipment technology, and in particular to a pupa cocoon separation and recovery device. Background Art

[0002] In the silk production process, the cocoons will be processed into cocoons and pupa linings after a certain treatment. The cocoons still contain fibers that can be used for silk, while the pupa linings are mainly composed of pupa linings and residual cocoon layers. In order to achieve effective utilization of resources, it is necessary to separate the cocoons and pupa linings. Traditional separation methods mostly rely on manual operations, which are not only inefficient but also labor-intensive, and it is difficult to meet the needs of large-scale production.

[0003] For example, in the Chinese utility model patent with authorization announcement number CN209468527U, a machine for separating fallen cocoons and pupa linings is disclosed. The machine for separating fallen cocoons and pupa linings adopts two separation rollers with opposite rotation directions. The two separation rollers are set as an upper horizontal roller and a lower horizontal roller. The upper horizontal roller is composed of a rotating shaft and a plurality of axial protrusions arranged on the rotating shaft surface at intervals. The lower horizontal roller is composed of a roller shaft, a rotating disk arranged on both sides of the roller shaft, and a plurality of cross bars arranged between the outer edges of the two rotating disks at intervals, so that the upper horizontal roller can separate the fallen cocoons and pupa linings. The protrusions on the horizontal roller cooperate with the adjacent cross bars on the lower horizontal roller, so that the softer pupa lining can be brought to the output end by the lower horizontal roller and fall into the pupa lining disk, while the harder fallen cocoons are blocked by the protrusions on the upper horizontal roller and fall onto the fallen cocoon conveyor belt, and then return to production to continue spinning; but in actual use, some of the fallen cocoons will be stuck between the adjacent cross bars on the lower horizontal roller under the squeezing of the upper horizontal roller at the top, or the fallen cocoons will be pushed into the hollow inner cavity of the lower horizontal roller, resulting in poor separation effect.

[0004] For example, a Chinese invention patent with authorization announcement number CN111472051B discloses a pupa cocoon separation and recovery device, which is provided with a material dividing piece, an auxiliary material dividing piece is provided on the upper part of the material dividing piece, the material dividing piece and the auxiliary material dividing piece rotate in the same direction, the auxiliary material dividing piece is arranged along the length range of the material dividing piece, and the spacing between the auxiliary material dividing piece and the material dividing piece satisfies that silkworm pupae can pass through the channel between the two while silkworm cocoons cannot pass through, the auxiliary material dividing piece peels off the silkworm cocoons adhered to the material dividing piece, a silkworm pupae clamping opening is provided on the outer periphery of the material dividing piece, the length direction of the silkworm pupae clamping opening is consistent with the body length direction of the material dividing piece, the silkworm pupae clamping opening is arranged at intervals along the circumference of the material dividing piece, and the silkworm pupae clamping opening is arranged at intervals along the circumference of the material dividing piece. The width dimension satisfies that silkworm pupae can fall in but silkworm cocoons cannot enter, and the middle part of the material dividing piece is arranged to be hollow, and each silkworm pupae clamping opening is respectively communicated with the cavity in the middle part of the material dividing piece, so that silkworm pupae can fall into the cavity and flow away with the water flow, avoiding silkworm pupae from silting up, thereby realizing the filtering separation of silkworm pupae and silkworm cocoons, and because of its simple structure for realizing the separation function, the failure rate is low, and it is convenient to work continuously for a long time; however, when the device is actually used, because the material dividing piece is constantly rotating, silkworm pupae entering the cavity of the material dividing piece will also fall out from the silkworm pupae clamping opening, and there is a situation that silkworm pupae fall into the C receiving piece used to receive the silkworm cocoons separated from the material dividing piece, resulting in poor material dividing effect.

[0005] In the existing pupa cocoon separation and recovery devices, there is a situation in which the pupa liner is easily stuck between the separation components during the actual separation and recovery process, which not only affects the separation effect but also increases the maintenance cost of the equipment. In addition, the separation efficiency of some devices is not high and cannot meet the requirements of efficient production. Summary of the invention

[0006] The purpose of the present invention is to provide a pupa cocoon separation and recovery device to solve the technical problem that when the pupa liner and the fallen cocoon are separated in the pupa cocoon separation and recovery device in the prior art, the pupa liner is easily stuck between the separation components, which not only affects the separation effect but also reduces the separation efficiency.

[0007] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a pupa cocoon separation and recovery device, comprising a frame, an upper material separation member, a lower material separation member, a driving assembly, a material guide member and a material receiving member;

[0008] The upper material dividing piece and the lower material dividing piece are both arranged in a columnar shape, and the center lines of the upper material dividing piece and the lower material dividing piece are on the same vertical plane. The upper material dividing piece and the lower material dividing piece are both installed on the frame. A passage for the pupa lining to pass through is arranged between the upper material dividing piece and the lower material dividing piece, and the fallen cocoons cannot pass through the passage.

[0009] The two ends of the upper material dividing piece and the lower material dividing piece are respectively connected to the driving assembly, and the driving assembly is used to drive the upper material dividing piece and the lower material dividing piece to rotate in the same direction around their respective center lines;

[0010] The lower material dividing member includes an adjusting component, a lower supporting roller and two lower supporting circular plates, and the lower supporting roller and the two lower supporting circular plates are coaxially arranged, and a plurality of lower material dividing rods are evenly arranged between the two lower supporting circular plates, and both ends of the plurality of lower material dividing rods are respectively connected to the adjusting component, and the adjusting component can drive the plurality of lower material dividing rods to move radially along the lower supporting circular plates respectively;

[0011] The material guide piece is arranged on the side of the lower material dividing piece, and a material channel for the material to slide down is arranged on the material guide piece;

[0012] The material receiving piece is installed on the frame and is located at the bottom of the lower material dividing piece. The material receiving piece is used for receiving the separated pupa lining and the fallen cocoons.

[0013] Furthermore, the outer side walls of the lower support roller are respectively fixedly connected to the two lower support circular plates, the two ends of the lower support roller are respectively rotatably connected to the frame, both ends of the lower dividing rod are fixedly connected with sliding rods, and the lower supporting circular plate is provided with a plurality of sliding grooves in a circular array with its axis as the center, and the number of the sliding grooves is the same as the number of the lower dividing rods, and the outer side walls of the plurality of sliding rods are respectively slidably connected to the inner walls of the adjacent sliding grooves.

[0014] Furthermore, the adjusting component includes two groups of adjusting components, which are symmetrically arranged at both ends of the lower dividing rod. The adjusting components include a movable driving member and a plurality of adjusting rods. The number of the adjusting rods is the same as the number of sliding rods. One side of the plurality of adjusting rods is respectively fixedly connected to the adjacent sliding rods, and the outside of the adjusting rods is slidingly connected to the adjacent lower supporting circular plate. One side of the plurality of adjusting rods is respectively connected to the movable driving member, and the movable driving member is used to drive the plurality of adjusting rods to move along their respective length directions.

[0015] Furthermore, the movable driving member includes a cam, a fixing member and multiple elastic members, the multiple elastic members correspond to the multiple adjusting rods one by one, one ends of the multiple elastic members are respectively fixedly connected to the corresponding adjusting rods, the other ends of the multiple elastic members are respectively fixedly connected to the lower supporting circular plate, the cam is fixedly sleeved outside the fixing member, one side of the fixing member is fixedly connected to the frame, one ends of the multiple adjusting rods close to the cam are respectively abutted against the cam, when the multiple adjusting rods rotate around the axis of the lower supporting roller, the adjusting rods located at the top of the cam and at the side of the cam close to the material guide member do not move, and the adjusting rods located at the bottom of the cam and at the side of the cam away from the material guide member move away from the lower supporting roller along their respective length directions.

[0016] Furthermore, a plurality of strip-shaped protrusions are provided on the lower side of the cam and on the side away from the material guiding member, and the plurality of strip-shaped protrusions are evenly arranged along the outer contour of the cam.

[0017] Furthermore, the mobile driving member includes a plurality of telescopic driving members, and the plurality of telescopic driving members are arranged in a circular array with the axis of the lower supporting circular plate as the center. The number of the telescopic driving members is the same as the number of the adjusting rods, and the moving ends of the plurality of telescopic driving members are respectively fixedly connected to the adjacent adjusting rods, and the fixed ends of the plurality of telescopic driving members are respectively fixedly connected to the adjacent lower supporting circular plates.

[0018] Furthermore, the upper material dividing part includes an upper support roller, two upper support circular plates and a plurality of upper material dividing rods. The upper support roller and the two upper support circular plates are coaxially arranged, two ends of the plurality of upper material dividing rods are respectively fixedly connected to the two upper support circular plates, and the plurality of upper material dividing rods are arranged in a circular array with the axis of the upper support circular plates as the center, the outer side walls of the upper support roller are respectively fixedly connected to the two upper support circular plates, and the two ends of the upper support roller are respectively rotatably connected to the frame.

[0019] Furthermore, the driving assembly includes a rotating driving member and two transmission shafts. The rotating driving member is fixedly mounted on the frame. The output shaft end of the rotating driving member is fixedly connected to one end of the lower support roller. The other end of the lower support roller is transmission-connected to its adjacent transmission shaft through a transmission belt. Both transmission shafts are rotatably mounted on the frame, and one end of the two transmission shafts is transmission-connected to the upper support roller through a transmission belt.

[0020] Furthermore, the material guide member is arranged in an inclined shape, and the bottom end of the material guide member is located at the top of one side of the lower material dividing member, and one side of the material guide member is fixedly connected to the frame.

[0021] Furthermore, the lower surface of the material receiving piece is fixedly connected to the frame, and the material receiving piece is provided with an A compartment for receiving the pupa liner and a B compartment for receiving the fallen cocoons.

[0022] Compared with the prior art, the pupa cocoon separation and recovery device provided by the present invention adopts a movable lower dividing rod and combines an adjustment component to realize flexible adjustment of the spacing between the lower dividing rods, effectively avoiding the situation where the pupa liner is stuck between the dividing rods, realizing the automatic separation of the pupa liner and the fallen cocoons, reducing manual intervention and improving the automation level;

[0023] By setting the cam, the movement of the lower dividing rod is effectively realized, the distance between two adjacent lower dividing rods is effectively adjusted, the carrying and separation capacity of the device for the pupa lining is effectively improved, the separation effect is improved, and by setting strip-shaped protrusions on the outer contour of the cam, the lower dividing rod can produce a shaking effect, which effectively avoids the pupa lining from adhering to the lower dividing rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0025] Figure 1 A schematic diagram of the overall external structure provided by an embodiment of the present invention;

[0026] Figure 2 A first side cross-sectional structural schematic diagram provided by an embodiment of the present invention;

[0027] Figure 3 A schematic diagram of a front cross-sectional structure provided by an embodiment of the present invention;

[0028] Figure 4 The embodiment of the present invention provides Figure 3 A is an enlarged schematic diagram;

[0029] Figure 5 A second side cross-sectional structural schematic diagram provided by an embodiment of the present invention;

[0030] Figure 6 A schematic diagram of a partial three-dimensional structure provided by an embodiment of the present invention;

[0031] Figure 7 The embodiment of the present invention provides Figure 6 The enlarged schematic diagram of point B in FIG.

[0032] Figure 8 A schematic diagram of the combination of a cam and a strip-shaped protrusion provided in an embodiment of the present invention.

[0033] Description of reference numerals:

[0034] 1. Frame; 2. Upper material dividing member; 21. Upper supporting roller; 22. Upper supporting circular plate; 23. Upper material dividing rod; 3. Lower material dividing member; 31. Lower supporting roller; 32. Lower supporting circular plate; 33. Lower material dividing rod; 34. Slide bar; 35. Slide groove; 36. Adjustment rod; 37. Elastic member; 38. Cam; 381. Strip protrusion; 39. Fixing member; 4. Driving assembly; 41. Rotating driving member; 42. Transmission shaft; 5. Material guiding member; 6. Material receiving member; 61. Cabin A; 62. Cabin B. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] See also Figures 1 to 3, a pupa cocoon separation and recovery device, comprising a frame 1, an upper material separation member 2, a lower material separation member 3, a driving assembly 4, a material guide member 5 and a material receiving member 6;

[0037] The upper material dividing piece 2 and the lower material dividing piece 3 are both arranged in a columnar shape, and the center lines of the upper material dividing piece 2 and the lower material dividing piece 3 are on the same vertical plane. The upper material dividing piece 2 and the lower material dividing piece 3 are both installed on the frame 1. A passage for the pupa lining to pass through is arranged between the upper material dividing piece 2 and the lower material dividing piece 3, and the fallen cocoons cannot pass through the passage.

[0038] The two ends of the upper material dividing piece 2 and the lower material dividing piece 3 are respectively connected to the driving assembly 4, and the driving assembly 4 is used to drive the upper material dividing piece 2 and the lower material dividing piece 3 to rotate in the same direction around their respective center lines;

[0039] The lower material dividing member 3 includes an adjusting component, a lower supporting roller 31 and two lower supporting circular plates 32, and the lower supporting roller 31 and the two lower supporting circular plates 32 are coaxially arranged, and a plurality of lower material dividing rods 33 are evenly arranged between the two lower supporting circular plates 32, and both ends of the plurality of lower material dividing rods 33 are respectively connected to the adjusting component, and the adjusting component can drive the plurality of lower material dividing rods 33 to move radially along the lower supporting circular plates 32 respectively;

[0040] The material guide member 5 is arranged on the side of the lower material dividing member 3, and a material channel for the material to slide down is arranged on the material guide member 5;

[0041] The material receiving member 6 is installed on the frame 1 and is located at the bottom of the lower material dividing member 3. The material receiving member 6 is used to receive the separated pupa linings and the fallen cocoons.

[0042] The existing pupa cocoon separation and recovery device has the problem that the pupa lining is stuck on the device and the separation effect is poor when separating the pupa lining and the fallen cocoon. To this end, the present application sets the upper dividing piece 2 and the lower dividing piece 3 to be columnar, and sets a channel for the pupa lining to pass through between the upper dividing piece 2 and the lower dividing piece 3. When the pupa lining and the fallen cocoon are separated, the pupa lining passes through the channel under the carrying of the lower dividing rod 33 on the lower dividing piece 3, and the volume of the fallen cocoon is larger than that of the pupa lining, so the fallen cocoon cannot pass through the channel. Since the upper dividing piece 2 and the lower dividing piece 3 rotate in the same direction, the pupa lining and the fallen cocoon are separated under the blocking and pushing of the upper and lower dividing pieces 2.

[0043] Since the pupa lining cannot pass through the gap between two adjacent lower dividing rods 33, and the gap between two adjacent lower dividing rods 33 cannot be too small, otherwise it is easy to cause the pupa lining to be difficult to pass through the channel under the support of the lower dividing rods 33, resulting in the pupa lining being stuck between the two lower dividing rods 33, making it impossible for the part of the pupa lining that is subsequently separated to pass through the channel under the support of the lower dividing rods 33. For this reason, the present application sets the lower dividing rod 33 to be movable, and can drive the lower dividing rod 33 to move radially along the lower supporting circular plate 32 through an adjusting component, so that the lower dividing rod 33 can be moved radially when the lower dividing rod 33 is located at the upper dividing rod When the lower material dividing rod 33 is at the bottom of the material piece 2 and close to the material guide piece 5, the distance between the lower material dividing rods 33 is just enough to carry the cicada pupae through the channel. When the lower material dividing rod 33 rotates around the center line of the lower material dividing piece 3 to the side away from the material guide piece 5, the lower material dividing rod 33 is driven by the adjustment component to move radially along the lower supporting circular plate 32 away from the lower material dividing piece 3, so that the interval between the two adjacent lower material dividing rods 33 becomes larger, so that the pupa lining stuck between the two adjacent lower material dividing rods 33 falls off, thereby effectively avoiding the pupa lining from being stuck on the lower material dividing piece 3, and effectively improving the separation effect and separation efficiency.

[0044] See also Figures 2 to 4 In one embodiment of the present invention, the outer side walls of the lower support roller 31 are respectively fixedly connected to the two lower support circular plates 32, and the two ends of the lower support roller 31 are respectively rotatably connected to the frame 1. Both ends of the lower material distribution rod 33 are fixedly connected to sliding rods 34. The lower support circular plate 32 is provided with a plurality of slide grooves 35 in a circular array with its axis as the center. The number of the slide grooves 35 is the same as the number of the lower material distribution rod 33. The outer side walls of the plurality of slide rods 34 are respectively slidably connected to the inner walls of the adjacent slide grooves 35.

[0045] By providing the slide groove 35 and the slide rod 34 , the moving path of the lower material distribution rod 33 can be effectively restricted, so that the movement of the lower material distribution rod 33 is more stable.

[0046] See also Figures 3 to 7 In one embodiment of the present invention, the adjusting component includes two groups of adjusting components, which are symmetrically arranged at the two ends of the lower material distribution rod 33. The adjusting components include a mobile driving member and a plurality of adjusting rods 36. The length direction of the adjusting rod 36 is the same as the length direction of the adjacent slide groove 35. The number of the adjusting rods 36 is the same as the number of the sliding rods 34. One side of the plurality of adjusting rods 36 is respectively fixedly connected to the adjacent sliding rods 34. The outside of the adjusting rods 36 is slidably connected to the adjacent lower supporting circular plate 32. One side of the plurality of adjusting rods 36 is respectively connected to the mobile driving member, and the mobile driving member is used to drive the plurality of adjusting rods 36 to move along their respective length directions.

[0047] When the multiple adjusting rods 36 are driven to move along their respective length directions by the mobile driving member, the adjusting rod 36 drives the sliding rod 34 connected thereto to move, and the sliding rod 34 moves along the length direction of the slide slot 35 connected thereto, and the sliding rod 34 drives the lower material distribution rod 33 connected thereto to move, thereby realizing the adjustment of the distance between two adjacent lower material distribution rods 33;

[0048] In one embodiment of the present invention, the mobile driving member includes a cam 38, a fixing member 39 and a plurality of elastic members 37. The plurality of elastic members 37 correspond to the plurality of adjusting rods 36 one by one. The elastic members 37 are springs. One end of the plurality of elastic members 37 is fixedly connected to the corresponding adjusting rods 36 respectively. The other ends of the plurality of elastic members 37 are fixedly connected to the lower supporting circular plate 32 respectively. The cam 38 is fixedly sleeved outside the fixing member 39. One side of the fixing member 39 is fixedly connected to the frame 1. One end of the plurality of adjusting rods 36 close to the cam 38 is respectively in contact with the cam 38. When the plurality of adjusting rods 36 rotate around the axis of the lower supporting roller 31, the adjusting rod 36 located at the top of the cam 38 and at the side of the cam 38 close to the material guide 5 does not move. The adjusting rod 36 located at the bottom of the cam 38 and at the side of the cam 38 away from the material guide 5 respectively move away from the lower supporting roller 31 along their respective length directions.

[0049] Since the cam 38 is fixed by the fixing part 39, when the lower material dividing member 3 rotates, under the push of the cam 38, the adjusting rod 36 drives the lower material dividing rod 33 to move through the sliding rod 34, so that when the lower material dividing rod 33 is located at the bottom of the cam 38 and at the side of the cam 38 away from the material guide member 5, the distance between the two adjacent lower material dividing rods 33 is increased, so that the pupa lining stuck between the two adjacent lower material dividing rods 33 can be dropped, and when the lower material dividing rod 33 is located at the top of the cam 38 and at the side of the cam 38 close to the material guide member 5, the distance between the lower material dividing rods 33 remains unchanged, so as not to interfere with the carrying of the pupa lining by the lower material dividing rod 33 when it rotates around the axis of the lower support roller 31 so as to pass through the channel.

[0050] See also Figure 5 and Figure 8 Since the pupa lining is attached to the lower material distribution rod 33, in one embodiment of the present invention, a plurality of strip-shaped protrusions 381 are provided on the lower side of the cam 38 and on the side away from the material guide member 5, and the plurality of strip-shaped protrusions 381 are evenly arranged along the outer contour of the cam 38;

[0051] When the adjusting rod 36 rotates to the area where the strip protrusion 381 is provided on the outer contour of the cam 38, under the action of the strip protrusion 381, the adjusting rod 36 reciprocates along its own length direction to produce a shaking effect, and the adjusting rod 36 drives the lower material distribution rod 33 to shake through the sliding rod 34, shaking off the pupa lining attached to the lower material distribution rod 33.

[0052] In one embodiment of the present invention, the mobile driving member includes a plurality of telescopic driving members, and the plurality of telescopic driving members are arranged in a circular array with the axis of the lower supporting circular plate 32 as the center, the number of the telescopic driving members is the same as the number of the adjusting rods 36, and the moving ends of the plurality of telescopic driving members are respectively fixedly connected to the adjacent adjusting rods 36, and the fixed ends of the plurality of telescopic driving members are respectively fixedly connected to the adjacent lower supporting circular plates 32, and the telescopic driving member can be a telescopic cylinder, a hydraulic cylinder or an electric telescopic rod;

[0053] The movement of the moving end of the telescopic driving member drives the adjusting rod 36 to move, and the adjusting rod 36 drives the lower material distribution rod 33 to move through the sliding rod 34, so as to adjust the distance between two adjacent lower material distribution rods 33.

[0054] See also Figure 1 to Figure 2 In one embodiment of the present invention, the upper material dividing member 2 comprises an upper support roller 21, two upper support circular plates 22 and a plurality of upper material dividing rods 23, the upper support roller 21 and the two upper support circular plates 22 are coaxially arranged, the two ends of the plurality of upper material dividing rods 23 are respectively fixedly connected to the two upper support circular plates 22, and the plurality of upper material dividing rods 23 are arranged in a circular array with the axis of the upper support circular plates 22 as the center, the outer side walls of the upper support roller 21 are respectively fixedly connected to the two upper support circular plates 22, and the two ends of the upper support roller 21 are respectively rotatably connected to the frame 1;

[0055] When the upper material dividing piece 2 and the lower material dividing piece 3 rotate in the same direction, the fallen cocoons cannot pass through the channel due to the obstruction of the upper material dividing rod 23 on the upper material dividing piece 2 and the lower material dividing rod 33 on the lower material dividing piece 3, and the upper material dividing rod 23 can push the fallen cocoons to make the fallen cocoons on the lower material dividing piece 3 fall.

[0056] See also Figure 1 and Figure 3 In one embodiment of the present invention, the driving assembly includes 4, including a rotating driving member 41 and two transmission shafts 42. The rotating driving member 41 adopts a rotating cylinder or a motor. The rotating driving member 41 is fixedly installed on the frame 1. The output shaft end of the rotating driving member 41 is fixedly connected to one end of the lower support roller 31. The other end of the lower support roller 31 is transmission-connected to the transmission shaft 42 adjacent to it through a transmission belt. The other end of the lower support roller 31 and the transmission shaft 42 adjacent to the lower support roller 31 are fixedly sleeved with a transmission wheel. The two transmission wheels are sleeved with the same transmission belt. The two transmission shafts 42 are rotatably installed on the frame 1, and one end of the two transmission shafts 42 is transmission-connected to the upper support roller 21 through a transmission belt. The two ends of the upper support roller 21 and the two transmission shafts 42 are fixedly sleeved with transmission wheels, and the two transmission wheels on the same side are sleeved with the same transmission belt.

[0057] The lower support roller 31 is driven to rotate by the rotating driving member 41, and the lower support roller 31 drives the entire lower material dividing piece 3 to rotate around the center line of the lower material dividing piece 3. The lower support roller 31 drives the transmission shaft 42 to rotate through the transmission belt. The transmission shaft 42 drives the upper support roller 21 to rotate through the transmission belt. The upper support roller 21 drives the entire upper material dividing piece 2 to rotate around the center of the upper material dividing piece 2, and the rotation direction of the lower material dividing piece 3 is the same as that of the upper material dividing piece 2.

[0058] See also Figure 1 , Figure 2 and Figure 5 In one embodiment of the present invention, the material guide member 5 is arranged in an inclined shape, and baffles are arranged on both sides of the material guide member 5 in the width direction. The area between the two baffles is the material channel, and the bottom end of the material guide member 5 is located at the top of one side of the lower material dividing member 3. One side of the material guide member 5 is fixedly connected to the frame 1 to facilitate the material to slide from the material channel on the material guide member 5 to the lower material dividing member 3.

[0059] See also Figure 2 In one embodiment of the present invention, the lower surface of the material receiving member 6 is fixedly connected to the frame 1, and the material receiving member 6 is provided with an A cabin 61 for receiving the pupa liner and a B cabin 62 for receiving the fallen cocoons. The B cabin 62 is located on the side of the lower material dividing member 3 close to the material guiding member 5. The fallen cocoons that cannot pass through the channel fall into the B cabin 62, and the pupa liner that passes through the channel falls into the A cabin 61.

[0060] In one embodiment of the present invention, a corresponding control unit can be set for use. The control unit can select any controller to be connected to the electrical parts in the present application, so as to control the opening and closing operation of each electrical part. This part is the prior art. Here, a single-chip microcomputer can be provided as a control unit for display. The single-chip microcomputer in this embodiment is a typical embedded microcontroller (Microcontroller Unit), which is composed of an arithmetic unit, a controller, a memory, an input and output device, etc., which is equivalent to a microcomputer. Compared with the general-purpose microprocessor used in personal computers, it emphasizes self-supply (no external hardware) and cost saving. Its biggest advantage is that it is small in size and can be placed inside the instrument, but it has a small storage capacity, a simple input and output interface, and low functional consumption.

[0061] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A pupa cocoon separation and recovery device, comprising a frame (1), characterized in that: It also includes an upper material dividing member (2), a lower material dividing member (3), a driving assembly (4), a material guiding member (5) and a material receiving member (6); The upper material dividing piece (2) and the lower material dividing piece (3) are both arranged in a columnar shape, and the center lines of the upper material dividing piece (2) and the lower material dividing piece (3) are located on the same vertical plane. The upper material dividing piece (2) and the lower material dividing piece (3) are both installed on the frame (1), and a passage for the pupa lining to pass through is arranged between the upper material dividing piece (2) and the lower material dividing piece (3), and the fallen cocoons cannot pass through the passage. The two ends of the upper material dividing piece (2) and the lower material dividing piece (3) are respectively connected to the driving assembly (4), and the driving assembly (4) is used to drive the upper material dividing piece (2) and the lower material dividing piece (3) to rotate in the same direction around their respective center lines; The lower material distribution member (3) comprises an adjusting component, a lower support roller (31) and two lower support circular plates (32), wherein the lower support roller (31) and the two lower support circular plates (32) are coaxially arranged, a plurality of lower material distribution rods (33) are evenly arranged between the two lower support circular plates (32), and both ends of the plurality of lower material distribution rods (33) are respectively connected to the adjusting component, and the adjusting component can drive the plurality of lower material distribution rods (33) to move radially along the lower support circular plates (32); The material guide member (5) is arranged on the side of the lower material dividing member (3), and a material channel for the material to slide down is arranged on the material guide member (5); The material receiving piece (6) is installed on the frame (1) and is located at the bottom of the lower material dividing piece (3). The material receiving piece (6) is used for receiving the separated pupa lining and the fallen cocoons.

2. The pupa cocoon separation and recovery device according to claim 1, characterized in that: The outer side walls of the lower support roller (31) are respectively fixedly connected to the two lower support circular plates (32), the two ends of the lower support roller (31) are respectively rotatably connected to the frame (1), the two ends of the lower material distribution rod (33) are fixedly connected to sliding rods (34), a plurality of sliding grooves (35) are provided in a circular array with the axis of the lower support circular plate (32) as the center, the number of the sliding grooves (35) is the same as the number of the lower material distribution rod (33), and the outer side walls of the plurality of sliding rods (34) are respectively slidably connected to the inner walls of the adjacent sliding grooves (35).

3. The pupa cocoon separation and recovery device according to claim 2, characterized in that: The adjusting component comprises two groups of adjusting components, which are symmetrically arranged at the two ends of the lower material distribution rod (33). The adjusting components comprise a movable driving member and a plurality of adjusting rods (36). The number of the adjusting rods (36) is the same as the number of the sliding rods (34). One side of the plurality of adjusting rods (36) is respectively fixedly connected to the adjacent sliding rods (34), and the outside of the adjusting rods (36) is slidably connected to the adjacent lower supporting circular plate (32). One side of the plurality of adjusting rods (36) is respectively connected to the movable driving member, and the movable driving member is used to drive the plurality of adjusting rods (36) to move respectively along their respective length directions.

4. The pupa cocoon separation and recovery device according to claim 3, characterized in that: The mobile driving member comprises a cam (38), a fixing member (39) and a plurality of elastic members (37), wherein the plurality of elastic members (37) correspond to the plurality of adjusting rods (36) one by one, one end of the plurality of elastic members (37) is fixedly connected to the corresponding adjusting rods (36), and the other end of the plurality of elastic members (37) is fixedly connected to the lower supporting circular plate (32), the cam (38) is fixedly sleeved outside the fixing member (39), one side of the fixing member (39) is fixedly connected to the frame (1), and one end of the plurality of adjusting rods (36) close to the cam (38) is respectively in contact with the cam (38), and when the plurality of adjusting rods (36) rotate around the axis of the lower supporting roller (31), the adjusting rods (36) located at the top of the cam (38) and at the side of the cam (38) close to the material guide (5) do not move, and the adjusting rods (36) located at the bottom of the cam (38) and at the side of the cam (38) away from the material guide (5) respectively move away from the lower supporting roller (31) along their respective length directions.

5. The pupa cocoon separation and recovery device according to claim 4, characterized in that: A plurality of strip-shaped protrusions (381) are provided on the lower side of the cam (38) and on the side away from the material guide member (5), and the plurality of strip-shaped protrusions (381) are evenly arranged along the outer contour of the cam (38).

6. The pupa cocoon separation and recovery device according to claim 3, characterized in that: The mobile drive member comprises a plurality of telescopic drive members, and the plurality of telescopic drive members are arranged in a circular array with the axis of the lower supporting circular plate (32) as the center, the number of the telescopic drive members is the same as the number of the adjusting rods (36), and the mobile ends of the plurality of telescopic drive members are respectively fixedly connected to the adjacent adjusting rods (36), and the fixed ends of the plurality of telescopic drive members are respectively fixedly connected to the adjacent lower supporting circular plates (32).

7. The pupa cocoon separation and recovery device according to claim 1, characterized in that: The upper material dividing member (2) comprises an upper supporting roller (21), two upper supporting circular plates (22) and a plurality of upper material dividing rods (23); the upper supporting roller (21) and the two upper supporting circular plates (22) are coaxially arranged; two ends of the plurality of upper material dividing rods (23) are respectively fixedly connected to the two upper supporting circular plates (22); and the plurality of upper material dividing rods (23) are arranged in a circular array with the axis of the upper supporting circular plates (22) as the center; the outer side walls of the upper supporting roller (21) are respectively fixedly connected to the two upper supporting circular plates (22); and the two ends of the upper supporting roller (21) are respectively rotatably connected to the frame (1).

8. The pupa cocoon separation and recovery device according to claim 7, characterized in that: The driving assembly (4) includes a rotating driving member (41) and two transmission shafts (42), wherein the rotating driving member (41) is fixedly mounted on the frame (1), the output shaft end of the rotating driving member (41) is fixedly connected to one end of the lower support roller (31), the other end of the lower support roller (31) is transmission-connected to the adjacent transmission shaft (42) via a transmission belt, the two transmission shafts (42) are both rotationally mounted on the frame (1), and one end of the two transmission shafts (42) is transmission-connected to the upper support roller (21) via a transmission belt.

9. The pupa cocoon separation and recovery device according to claim 1, characterized in that: The material guide member (5) is arranged in an inclined shape, and the bottom end of the material guide member (5) is located at the top of one side of the lower material dividing member (3), and one side of the material guide member (5) is fixedly connected to the frame (1).

10. The pupa cocoon separation and recovery device according to claim 1, characterized in that: The lower surface of the material receiving piece (6) is fixedly connected to the frame (1), and the material receiving piece (6) is provided with an A cabin (61) for receiving pupa linings and a B cabin (62) for receiving fallen cocoons.

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