A device for preventing loss of cocoon and a method for collecting cocoon

Abstract

The application provides an automatic silk reeling machine for tussah cocoon, an end cocoon loss prevention device and an end cocoon collection method. The silk reeling groove comprises a silk reeling area and a trapping area. A lifting baffle is arranged between the silk reeling area and the trapping area. The lifting baffle can be lifted upwards to be separated from the liquid surface of the silk reeling groove, so that the floating end cocoon can be brought into the trapping area by water flow. The lifting baffle can be lowered to be inserted into the liquid surface of the silk reeling groove, so that the end cocoon and the floating end cocoon on the liquid surface are isolated outside the trapping area. The silk reeling groove is provided with a water flow mechanism, so that after the lifting baffle is lifted to be separated from the liquid surface, water flow from the silk reeling area to the trapping area is formed. A trap is arranged in the trapping area. The application can separate the end cocoon by timing the gap of the lifting cocoon baffle, and the floating end cocoon can be trapped in the trapping area. The application can be applied to the trapping of the end cocoon of the tussah cocoon automatic silk reeling machine, and can avoid the loss of the end cocoon. The mechanical transmission control can be realized by using the space of the automatic reeling, and the reliable transmission control can be realized. The application can be effectively applied to the high temperature and high humidity working environment of the silk reeling machine.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of automatic silk reeling machine of tussah cocoon and the method for collecting cocoon. BACKGROUND

[0002] Tussah cocoon silk reeling has been using old vertical reeling machine, overall technical equipment is backward, using traditional silk reeling skill, poor labor environment, intensity and low yield, silk reeling industry sporadic dispersion is in low ebb and waver, therefore realize tussah cocoon automatic reeling is more and more attention.Different from silkworm cocoon automatic silk reeling machine, tussah cocoon automatic silk reeling machine is tussah cocoon pupa silk reeling, tussah cocoon is floating cocoon silk reeling, cocoon after falling, cocoon floats in silk reeling soup surface, and original silkworm cocoon automatic silk reeling machine is sinking cocoon silk reeling, cocoon after falling, cocoon will sink to the bottom of silk reeling groove, so that silkworm cocoon automatic silk reeling machine cocoon loss prevention device is simple: anti-sinking board one end hangs in anti-sinking board foot, the other end is hung in the interface seat board through hanger, anti-sinking board and silk reeling groove edge have a certain distance gap, cocoon or pupa pad will fall down, drop to the catcher area and be taken away by catcher.Silkworm cocoon automatic silk reeling machine cocoon loss prevention device cannot be used for tussah cocoon automatic silk reeling.Because cocoon floats in silk reeling soup surface, is blocked by anti-sinking board, cannot enter the area of catcher. SUMMARY

[0003] The purpose of the present application is to provide a kind of automatic silk reeling machine of tussah cocoon and the method for collecting cocoon, which can prevent cocoon loss for tussah cocoon silk reeling.For this purpose, the present application uses the following technical solutions:

[0004] A kind of cocoon loss prevention device of tussah cocoon automatic silk reeling machine, including silk reeling groove, characterized by silk reeling groove including silk reeling area and capture area, lifting baffle is arranged between silk reeling area and capture area, the lifting baffle can be lifted up from the liquid level of silk reeling groove, so that the cocoon that floats can be taken into the capture area by water flow, and the cocoon that floats in the liquid level and the cocoon that floats in the liquid level are isolated outside the capture area by being inserted into the liquid level of silk reeling groove, the silk reeling groove is provided with water flow mechanism, so that after the lifting baffle is lifted from the liquid level, there is water flow from the silk reeling area to the capture area;Capture device is arranged in the capture area.

[0005] Based on the above technical solutions, the present application can also use the following further technical solutions, or use these further technical solutions in combination:

[0006] The catcher is controlled to gap motion, after the lifting baffle is lifted from the liquid level, the catcher does not move, after the lifting baffle is inserted into the liquid level, the catcher moves along the length direction of the capture area of silk reeling groove, and collects the cocoon that falls in the capture area corresponding to each group of silk reeling device.

[0007] The automatic silk reeling machine for tussah cocoon is provided with a silk reeling groove on each side, and the trapping area is arranged on the inner side of the silk reeling groove; the lifting baffle corresponding to the trapping area of the silk reeling groove on each side is driven by the reversible motor with a reduction box to drive the lifting baffle of the trapping area of the silk reeling groove on each side to synchronously lift up and down through a separate transmission system; the transmission system on each side is driven by the shaft of the reversible motor, the shaft is offset from the center line of the automatic silk reeling machine for tussah cocoon and is arranged in the first side half area of the automatic silk reeling machine for tussah cocoon, the first side is one of the left side and the right side, and the second side is the other one of the left side and the right side.

[0008] The transmission system comprises an upper swing rod, a connecting rod, a lower swing rod and a lifting rod, the lifting baffle is connected with the upper swing rod through a connecting structure and an upper pull rod, one end of the upper swing rod is connected with the shaft, and the other end is connected with the upper end of the connecting rod through a joint structure, the lower end of the connecting rod is connected with the lower swing rod through a joint structure, and the lower swing rod and the lifting rod are fixedly connected through a connecting shaft, wherein the lower swing rod of the transmission system in the first side half area is located on the outer side of the connecting shaft, and the lower swing rod of the transmission system in the second side half area is located on the inner side of the connecting shaft.

[0009] The lifting baffle is connected with the lifting rod through a hinged connecting structure.

[0010] The lifting baffle is connected with the lifting rod through a hinged connecting structure.

[0011] The second object of the present application is to provide a cocoon collection method for silk reeling of tussah cocoon, and the technical scheme is characterized in that:

[0012] The lifting baffle is arranged, the lifting baffle is lifted up at intervals during the silk reeling process, the lifting baffle is lowered after staying for a period of time, at least when the lifting baffle is lifted up, water flow is provided from the silk reeling area to the trapping area, so that the cocoon with the falling end of the cocoon is separated by the water flow and is brought into the trapping area, the cocoon with the falling end of the cocoon is not flowed into the trapping area due to the connection of the cocoon with the falling end of the cocoon, and the falling end of the cocoon in the trapping area is collected by starting the trap after the lifting baffle is lowered.

[0013] Further, the automatic silk reeling machine for tussah cocoon is provided with a silk reeling groove on each side, the lifting baffle of the trapping area of the silk reeling groove on each side is driven by the reversible motor with a reduction box to synchronously lift up and down through a separate transmission system, the forward rotation and reverse rotation of the reversible motor and the starting time and rotation time can be freely set, and the lifting time and lifting distance of the lifting baffle are adjusted.

[0014] By using the technical scheme of the present application, the cocoon falling and waste cocoon catching device can separate the cocoon under the cocoon thread and make the floating cocoon under the cocoon thread enter the catching area of the catcher to be caught, and can be applied to the catching of the cocoon falling and waste cocoon of the tussah cocoon automatic silk reeling machine, and can avoid the loss of the cocoon under the cocoon thread, and can be controlled by mechanical transmission, and can realize reliable transmission control by using the space of automatic reeling, and can be effectively applied to the high temperature and hot working environment of the silk reeling machine. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a front view of the embodiment of the present application,

[0016] Figure 2 is a left view of Figure 1

[0017] Figure 3 is the original cocoon under the cocoon thread loss prevention device for mulberry cocoon. DETAILED DESCRIPTION

[0018] With reference to the drawings, the cocoon under the cocoon thread loss prevention device of the tussah cocoon automatic silk reeling machine of the present embodiment is designed in two parts, the upper plate is fixed on the sinking prevention plate foot and is about 20mm higher than the silk reeling soup surface. The lower cocoon blocking plate 15 can move up and down along the upper plate 17, and the lower cocoon blocking plate 15 can move downward about 60mm along the upper plate 17. In this way, after the lower cocoon blocking plate moves downward about 60mm, the lower cocoon blocking plate is about 40mm below the silk reeling soup surface, and when the lower cocoon blocking plate moves upward about 60mm, the lower cocoon blocking plate is flush with the lower surface of the upper plate and is about 20mm higher than the silk reeling soup surface. In this way, when the catcher 29 moves, the lower cocoon blocking plate 15 falls down, and the cocoon under the cocoon thread 27 will not be pulled away by the catcher 29. When the catcher 29 stops, the lower cocoon blocking plate 15 is pulled up, and the catcher 29 can catch the cocoon falling and waste cocoon 30 and the pupa liner. In this way, the lower cocoon blocking plate plays the role of the lifting blocking plate, and the upper plate plays the role of the lifting guide, and other guide mechanisms can also be used.

[0019] The structure and working principle of the present embodiment will be specifically described below.

[0020] ​A reversible motor 1 with a gearbox is fixed to a motor plate 2 with screws, and the motor plate 2 is fixed to a motor base 3 with bolts. The motor base 3 is fixed to the upper wall plate of the automatic reeling machine with bolts, and the bearing housing assembly 5 is fixed to the angle iron of the frame platform of the automatic reeling machine with bolts. A seated rhomboid bearing 6 is fixed to the bearing housing assembly 5 with bolts, a shaft 7 is fixed to the rolling bearing of the seated rhomboid bearing 6, an upper rocker arm 8 is fixed to the shaft 7 with set screws, a first joint bearing 9 is fixed to the upper rocker arm 8, and a motor pinion 11 is fixed to the output shaft of the reversible motor 1 with a gearbox with a key and screws. A large gear 12 is fixed to the shaft 7, and the motor pinion 11 meshes with the large gear 12. The first connecting shaft bracket 13, the second connecting shaft bracket 22, and the third connecting shaft bracket 25 are all fixed to the middle wall plate of the automatic reeling machine with bolts. A connecting shaft 16 is fitted into the holes of the first connecting shaft bracket 13, the second connecting shaft bracket 22, and the third connecting shaft bracket 25. The connecting shaft 16 is positioned left and right by retaining rings. The lifting rod 19 and the lower swing rod 18 are fixed to the connecting shaft 16 by set screws. The second joint bearing 24 is fixed to the lower swing rod 18. The first joint bearing 9 and the second joint bearing 24 are connected by the connecting rod 10. Both the lifting rod 19 and the lower retaining plate 15 are equipped with hinges 20. The anti-sinking feet 14, 22, and 26 are fixed to the wall panel of the automatic reeling machine. The upper plate 17 is fixed to the anti-sinking feet 14, 22, and 26. The upper plate 17 has a guide groove. The lower retaining plate 15 is slidably connected to the guide groove of the upper plate 17 and can move up and down along the guide groove of the upper plate 17. One end of the hook 21 is inserted into the hole of the upper hinge 20, and the other end is inserted into the hole of the lower hinge 20 and positioned with a nut.

[0021] Among them, such as Figure 2 As shown, reeling troughs 100 are provided on both sides of the automatic tussah silkworm cocoon reeling machine. Each reeling trough 100 includes a reeling area 101 and a collection area 102. The collection area 102 is located inside the reeling trough 100. The cocoon-preventing device uses a separate reversible motor 1 with a gearbox to drive the transmission systems on both sides, causing the lifting baffles of the collection areas on both sides of the reeling trough to rise and fall synchronously. The transmission systems on both sides are driven by the reversible motor 1 through a shaft 7. The shaft 7 is offset from the centerline C of the automatic tussah silkworm cocoon reeling machine and is located in the first half-area (right half-area) of the automatic tussah silkworm cocoon reeling machine. Therefore, the lower cocoon baffles 15 on both sides can be driven synchronously by the same power through two relatively simple traditional systems. Figure 2As shown in the structure above the connecting rod 10, the two sets of conventional systems are the same, the length of the upper swing rod 8 is also equal to the distance from the connecting point with the shaft 7 to the connecting point with the first joint bearing 9, only the shape of the connecting rod 10 is changed, and the positions of the lower swing rods 18 of the two sets of transmission systems below the connecting rod are different, the lower swing rod 18 of the transmission system located in the first half area is located on the outer side of the connecting shaft 16, and the lower swing rod 18 of the transmission system located in the second half area (the left half area) is located on the inner side of the connecting shaft 16, so that the synchronous lifting of the lifting baffles on both sides can be realized mainly by changing the position of the lower swing rod 18.

[0022] The water flow mechanism is provided with a water outlet 31, which is preferably close to the groove wall on the side of the reeling groove 100 near the reeling area 101, and the bottom wall of the reeling groove 100 is downwardly inclined from the reeling area 101 to the collection area 102.

[0023] The working principle is that the collector 29 moves in the groove of the reeling groove 28, the cocoon 27 floats on the soup surface, and is separated from the collector 29 by the lower cocoon blocking plate 15, so that when the collector 29 moves in the groove of the reeling groove 28, the collector 29 will not take away the cocoon 27. However, during the tussah cocoon reeling process, the cocoon 27 will fall due to factors such as hanging roughness, becoming a fallen cocoon 30, which also floats on the soup surface. Since the lower cocoon blocking plate 15 blocks it, it cannot enter the area of the collector and cannot be taken away by the collector, resulting in that the fallen cocoon 30 cannot be taken away by the collector 29. The present application adopts a reversible motor 1 transmission to realize the automatic lifting of the lower cocoon blocking plate 15. The scheme is that the reversible motor 1 is associated with the movement of the collector, the program can set the movement period of the collector, and a touch screen is used for setting, for example, the movement period of the collector is set to 30 minutes, and the movement time of the collector is set to 15 minutes. In this way, the collector moves every 15 minutes and stops for 15 minutes, and so on. The reversible motor 1 driving the lower cocoon blocking plate 15 is associated with the collector 29, and the reversible motor 1 automatically tracks the movement state of the collector to realize clockwise or counterclockwise rotation by a certain angle. Figure 2The state of the catcher 29 is the moving state of the catcher 29, the initial position of the reversible motor 1. At this time, the lower blocking cocoon plate 15 is about 40mm below the silk reeling soup surface, the cocoon end 27 is separated from the catcher 29 by the lower blocking cocoon plate 15, and the cocoon end 27 will not be taken away by the catcher 29. When the catcher 29 enters the stop state, the reversible motor 1 rotates clockwise through a certain angle, drives the shaft 7 to rotate counterclockwise through a certain angle through gear transmission, drives the upper swing rod 8 to rotate counterclockwise through a certain angle, and realizes that the lifting rod 19 on the left side swings clockwise through a certain angle and the lifting rod 19 on the right side swings counterclockwise through a certain angle. The lower blocking cocoon plate 15 is pulled up about 60mm, and the lower blocking cocoon plate 15 is about 20mm above the silk reeling soup surface. In this way, the cocoon end 30 can enter the catcher area, and the cocoon end 27 will not enter the catcher area due to the tension of the silk. When the catcher moves in the next cycle, the cocoon end is captured out, realizing the automatic capture of the cocoon end 30 of the tussah cocoon automatic silk reeling. The ingenious design of the embodiment is that the shaft 7 is eccentric from the center of the machine by about 32mm, the right side upper swing rod 8 is connected with the outer side lower swing rod 18 on the connecting shaft 16, and the left side upper swing rod 8 is connected with the inner side lower swing rod 18 on the connecting shaft 16. In this way, the lower blocking cocoon plate 15 on both sides can be lifted up by rotating the motor in one direction. The clockwise rotation and reverse rotation time of the reversible motor 1 can be freely set, so that the lifting distance of the lower blocking cocoon plate 15 can be freely adjusted.

[0024] The above only describes specific embodiments of the present application, but the structural characteristics of the present application are not limited to this. Any changes or modifications made by those skilled in the art in the field of the present application are covered by the protection scope of the present application.

[0025] It should be noted that the terms "include" and "have" and any variations thereof in the specification and claims of the present application and the above-described drawings are intended to cover non-exclusive inclusion. The terms "mount", "set", "provided with", "connected", "connected", "sleeved" should be understood broadly. For example, it can be fixedly connected, detachably connected, or integrally configured; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication between two devices, elements or components. Those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific circumstances.

[0026] In the description of the application, it needs to be understood that the terms "one end", "the other end", "outer side", "inner side", "horizontal", "end", "length", "outer end", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. The terms "first", "second" are only used for the convenience of description, and do not indicate or imply relative importance.

Claims

1. A device for preventing loss of cocoon end in an automatic silk reeling machine for tussah cocoon, comprising a reeling groove, characterized in that The reeling groove comprises a reeling area and a trapping area, and a lifting baffle is arranged between the reeling area and the trapping area, the lifting baffle can be lifted upward from the liquid surface of the reeling groove, so that the floating cocoon can be brought into the trapping area by water flow, and the cocoon under end and the cocoon under end are inserted into the liquid surface of the reeling groove, so that the cocoon under end and the cocoon under end floating on the liquid surface are isolated outside the trapping area, and the reeling groove is provided with a water flow mechanism, so that after the lifting baffle is lifted from the liquid surface, water flow from the reeling area to the trapping area is provided; a trap is arranged in the trapping area; The trap is controlled to move intermittently, after the lifting baffle is lifted from the liquid surface, the trap does not move, after the lifting baffle is inserted into the liquid surface, the trap moves along the length direction of the trapping area of the reeling groove, and the cocoon under end in the trapping area corresponding to each reeling device is collected; The cocoon under end loss prevention device drives the lifting baffles of the trapping areas of the two reeling grooves on the two sides to synchronously lift and descend through the reversible motor with a reduction box driving the transmission systems on the two sides, the transmission systems on the two sides are driven by the shaft of the reversible motor, the shaft deviates from the center line of the tussah cocoon automatic reeling machine and is located in the first side half area of the tussah cocoon automatic reeling machine, the first side is one of the left side and the right side, and the second side is the other one of the left side and the right side.

2. The device according to claim 1, wherein the device is characterized in that The reeling grooves are arranged on the two sides of the tussah cocoon automatic reeling machine, and the trapping areas are arranged on the inner sides of the reeling grooves; the lifting baffles corresponding to the trapping areas of the two reeling grooves.

3. The device according to claim 2, wherein the device is characterized in that The transmission system comprises an upper swing rod, a connecting rod, a lower swing rod and a lifting rod, the lifting baffle is connected with the lifting rod through a connecting structure, one end of the upper swing rod is connected with the shaft, the other end is connected with the upper end of the connecting rod through a joint structure, the lower end of the connecting rod is connected with the lower swing rod through a joint structure, and the lower swing rod and the upper lifting rod are fixedly connected through a connecting shaft, wherein the lower swing rod of the transmission system located in the first side half area is located on the outer side of the connecting shaft, and the lower swing rod located in the second side half area is located on the inner side of the connecting shaft.

4. The device according to claim 1, wherein the device is characterized in that The lifting baffle is connected with the lifting rod through a hinged connecting structure.

5. The device according to claim 1, wherein the device is characterized in that the device is a device for preventing loss of cocoon ends in an automatic silk reeling machine for wild silk. The cocoon under end loss prevention device is provided with a lifting and descending guide structure of the lifting baffle.

6. A method of collecting cocoon waste in a tussah cocoon reeling process using the cocoon waste preventing device according to claim 1, characterized in that The lifting baffle is configured to be lifted upward at intervals during the reeling process, and the lifting baffle is lowered after staying for a period of time, at least when the lifting baffle is lifted, water flow from the reeling area to the trapping area is provided, so that the cocoon under end floating on the liquid surface is separated by the water flow and brought into the trapping area, and the cocoon under end cannot flow into the trapping area due to the connection of the silk thread, and the cocoon under end in the trapping area is collected by starting the trap after the lifting baffle is lowered.

7. A method of collecting end cocoon in reeling of tussah cocoon according to claim 6, characterized in that The reeling grooves are arranged on the two sides of the tussah cocoon automatic reeling machine, and the transmission systems on the two sides drive the lifting baffles of the trapping areas of the two reeling grooves to synchronously lift and descend through the reversible motor with a reduction box, and the forward rotation and reverse rotation of the reversible motor and the starting time and rotation time can be freely set, so as to adjust the lifting time and lifting distance of the lifting baffle.

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