Multi-belt or multi-slot parallel continuous automatic cocoon peeling machine

Abstract

The present application relates to the technical field of cocoon stripping machine, and specifically relates to a multi-belt or multi-slot parallel continuous automatic cocoon stripping machine, which comprises a cocoon stripping unit, the cocoon stripping unit comprises a swing reciprocating sleeve, a linkage lever, a rake head, a long-slot connecting rod, a spring, a cam and a rake rod, the end of the cam is provided with the linkage lever, the linkage lever is connected with the long-slot connecting rod, the long-slot connecting rod is connected with the rake rod, the end of the rake rod is provided with the rake head, the rake rod is sleeved in the swing reciprocating sleeve, the spring is abutted on the rake rod, the rake rod makes reciprocating motion, and at this time, the rake head of the cocoon stripping unit forms a triangular motion track. Compared with the prior art, the cocoon stripping machine can realize continuous work, manual stripping of cocoon shell on the cocoon stripping belt is no longer needed in the use process, unmanned and fully automatic continuous cocoon stripping is realized, the work efficiency is improved, the labor cost is reduced, the work of the cocoon stripping machine is more smooth, and the work efficiency is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of cocoon peeling machine technology, specifically a multi-belt or multi-slot parallel continuous automatic cocoon peeling machine. Background Technology

[0002] Peeling the cocoons is a necessary step before silk reeling. Only after removing the outer layer of cocoon skin can the next steps of cocoon selection and silk reeling proceed. In current technology, the cocoon peeling machines used were designed in the 1950s and 1960s. After a short period of operation, a thick layer of cocoon skin remains on the peeling belt. At this point, the machine must be stopped to cut and pull off the cocoon skin wrapped around the peeling belt before restarting. This process is inefficient, and workers cannot leave the machine. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide an automatic cocoon peeling machine that can operate continuously.

[0004] To achieve the above objectives, a multi-belt or multi-groove parallel continuous automatic cocoon peeling machine is designed, including a belt peeling unit and a cocoon shell and belt separation unit. The cocoon shell and belt separation unit is equipped with separating blades for separating the cocoon shells attached to the belt from the twisted cocoon shells. It also includes a cocoon shell rake unit for rakeing the cocoon shells accumulated on the separating blades off the blades. The cocoon shell rake unit includes a swing reciprocating sleeve, a linkage lever, a rake head, a long groove connecting rod, a spring, a cam, and a rake rod. The end of the cam is equipped with a linkage lever, which is connected to the long groove connecting rod. The long groove connecting rod is connected to the rake rod. The end of the rake rod is equipped with a rake head, and the rake rod is sleeved in the swing reciprocating sleeve. The spring abuts against the rake rod to make the rake rod work in close contact with the cam. The linkage lever, driven by the rotation of the cam, connects to the long groove connecting rod to drive the rake rod to reciprocate. The rake rod swings under the action of the swing fixed point of the swing reciprocating sleeve. At this time, the rake head of the cocoon shell rake unit forms a triangular motion trajectory.

[0005] Preferably, the power of the rake mechanism is provided by a cam driven by a motor, and the oscillating reciprocating sleeve is fixedly connected through an oscillating fixed point.

[0006] Preferably, the first motion trajectory of the rake head's triangular motion trajectory is: the rake head moves from above the separating blade towards the working surface of the belt and inserts into the cocoon skin separated from the separating blade; the second motion trajectory is: the rake head moves along the surface of the separating blade to rake off the cocoon skin on the separating blade; the third motion trajectory is: the rake head leaves from the bottom of the separating blade and moves upward.

[0007] Preferably, the belt peeling unit consists of multiple belts arranged side by side at intervals or arranged side by side on a wide belt with grooves cut out at intervals along the direction of belt movement.

[0008] Preferably, the belt-driven cocoon-removing unit consists of one or more independent cocoon-removing units connected in series.

[0009] Preferably, it also includes an adjustment device for adjusting the horizontal angle of the belt.

[0010] Preferably, the separating blade is positioned at the gap between the belts, with the blade tip extending into the middle of the gap between the belts or into the groove of the multi-groove belt. The blade tip is lower than the peeling surface of the belt, and the tip of the separating blade faces the direction of belt movement. The cocoon skin attached to the belt and the cocoon skin after being twisted are separated from the belt by the separating blade.

[0011] Preferably, the cocoon shell and belt stripping unit further includes a barbed roller, which is placed close to the surface of the cocoon stripping belt. The barbed roller has several grooves, into which separating blades are inserted to separate the cocoon shell from the barbed roller and roll it out with a roller.

[0012] Preferably, it also includes a cocoon shell twisting unit. By connecting two cocoon peeling units in series, the belts move in opposite directions in the area where the front and rear units are connected. The pressure roller pushes the belts outward, bringing the two belt surfaces very close together. At this time, the cocoon shells attached to the belts are twisted, forming strips and creating favorable conditions for the cocoon shells to separate from the belts.

[0013] Preferably, it also includes a cocoon shell collection unit. The cocoon shells raked off from the separating blades are pushed out from the bottom of the blades by the push plate and squeezed against the edge of the collector. The compressed cocoon shells fall to the bottom of the collector under the action of gravity. The peeled cocoon shells are continuously wound out by the external winding mechanism, so that the cocoon peeling machine can operate continuously.

[0014] Compared with the prior art, the advantages of this invention are: the cocoon peeling machine can work continuously, and during use, it is no longer necessary to manually peel the cocoon skin off the peeling belt, realizing unmanned and fully automatic continuous cocoon peeling, improving work efficiency, reducing labor costs, making the cocoon peeling machine work more smoothly, and significantly improving work efficiency. Attached Figure Description

[0015] Figure 1 This is a structural diagram of the cocoon peeling machine of the present invention; Figure 2 This is a structural diagram of the rake mechanism of the present invention; Figure 3 This is a schematic diagram showing the positions of the separating blade and the cocoon-peeling belt in this invention; Figure 4 This is a schematic diagram of the cocoon peeling process of the present invention; Figure 5 This is a schematic diagram of the working state of the present invention; In the diagram: 1. Cocoon peeling belt, 2. Rake mechanism, 3. Separating blade, 4. Adjusting screw, 5. Twisting zone, 6. Push plate, 7. Spike roller, 8. Roller, 9. Separating blade, 201. Swinging reciprocating sleeve, 202. Swinging fixed point, 203. Cam, 204. Linkage lever, 205. Long groove connecting rod, 206. Rake rod, 207. Rake head, 208. Spring. Detailed Implementation

[0016] See Figure 1 and Figure 2 A multi-belt or multi-groove parallel continuous automatic cocoon peeling machine includes a belt peeling unit, a cocoon shell and belt separation unit, a cocoon shell rake unit, a cocoon shell twisting unit, and a cocoon shell collection unit. The cocoon shell and belt separation unit is equipped with separating blades for separating the twisted cocoon shells. It also includes a cocoon shell rake unit for rakeing the cocoon shells accumulated on the separating blades. The cocoon shell rake unit includes a swing reciprocating sleeve, a linkage lever, a rake head, a long groove connecting rod, a spring, a cam, and a rake rod. The end of the cam is equipped with a linkage lever, which is connected to the long groove connecting rod. The long groove connecting rod is connected to the rake rod. The end of the rake rod is equipped with a rake head. The rake rod is sleeved in the swing reciprocating sleeve. The spring abuts against the rake rod to make the rake rod work in close contact with the cam. The linkage lever, driven by the rotation of the cam, connects to the long groove connecting rod to drive the rake rod to reciprocate. The rake rod swings under the action of the swing fixed point of the swing reciprocating sleeve. At this time, the rake head of the cocoon shell rake unit forms a triangular motion trajectory.

[0017] See Figure 3 , Figure 4 and Figure 5 The working process of each unit is as follows: Belt-driven cocoon peeling unit: Multiple belts are arranged side by side at intervals to form a belt-driven cocoon peeling unit. The cocoon peeling surface of the belt is roughened. This unit is composed of one or more independent cocoon peeling units connected in series. The horizontal angle of the belt is adjustable.

[0018] Cocoon and belt separation unit: Separating blades are inserted into the gaps between belts, with the tips of the blades facing the direction of belt movement. The twisted cocoon is separated from the belt by the separating blades. The barbed roller is placed close to the surface of the cocoon stripping belt. The barbed roller has grooves, and separating blades are inserted into the grooves to separate the cocoon from the barbed roller and roll it out with a roller.

[0019] Cocoon Sheath Rake Unit: The cocoon sheaths separated by the separating blades accumulate on the blades. A rake unit rakes the accumulated cocoon sheaths off the blades. This unit consists of a oscillating reciprocating sleeve, a linkage lever, a rake head, an oscillating fixed point, a long groove connecting rod, a spring, and a cam rake rod. During operation, the rake head approaches the blade, rakes down along the blade surface, and then moves away from the blade, moving upward to form a continuous, approximately triangular motion. This mechanism can also be used in the finishing components of a silk reeling machine.

[0020] Cocoon shell twisting unit: Utilizing the series connection of two cocoon peeling units, the belts move in opposite directions in the area where the front and rear units are connected. The pressure roller pushes the belts outward, bringing the two belt surfaces very close together. At this point, the cocoon shells attached to the belts are twisted, forming strips and creating favorable conditions for separating the cocoon shells from the belts.

[0021] Cocoon shell collection unit: The cocoon shells rake off from the blades are pushed further out from the bottom of the blades by the pusher plate, and squeezed against the edge of the collector. The compressed cocoon shells fall to the bottom of the collector under the action of gravity. The peeled cocoon shells are continuously wound out by an external winding mechanism, so that the cocoon peeling machine can operate continuously, eliminating the need to stop the machine and manually pull away the cocoon shells as before.

[0022] The above description is merely a specific embodiment of the invention, but the scope of protection of the invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in the invention, based on the technical solutions and novel concepts of the invention, should be covered within the scope of protection of the invention.

Claims

1. A multi-belt or multi-groove parallel continuous automatic cocoon peeling machine, comprising a belt-driven cocoon peeling unit and a cocoon skin-to-belt separation unit, wherein the cocoon skin-to-belt separation unit is equipped with a separating blade for separating the cocoon skin attached to the belt from the cocoon skin after it has been twisted, characterized in that... It also includes a cocoon shell rake unit, used to rake the cocoon shells accumulated on the separating blades off the blades. The cocoon shell rake unit includes a swing reciprocating sleeve, a linkage lever, a rake head, a long groove connecting rod, a spring, a cam, and a rake rod. The end of the cam is provided with a linkage lever, which is connected to the long groove connecting rod. The long groove connecting rod is connected to the rake rod. The end of the rake rod is provided with a rake head, and the rake rod is sleeved in the swing reciprocating sleeve. The spring abuts against the rake rod to keep the rake rod in close contact with the cam. The linkage lever is connected to the long groove connecting rod under the rotation of the cam. The rake rod is driven to reciprocate. Under the action of the fixed point of the swinging reciprocating sleeve, the rake rod swings. At this time, the rake head of the cocoon shell rake unit forms a triangular motion trajectory. The first motion trajectory of the rake head triangular motion trajectory is: the rake head moves from the top of the separating blade to the working surface of the belt and inserts into the cocoon shell separated from the separating blade; the second motion trajectory is: the rake head moves along the surface of the separating blade and rakes the cocoon shell off the separating blade; the third motion trajectory is: the rake head leaves the bottom of the separating blade and moves upward.

2. The multi-belt or multi-groove parallel continuous automatic cocoon peeling machine as described in claim 1, characterized in that... The power of the rake unit is provided by a cam driven by a motor, and the oscillating reciprocating sleeve is fixedly connected through an oscillating fixed point.

3. A multi-belt or multi-slot parallel continuous automatic cocoon peeling machine as described in claim 1, characterized in that... The belt stripping unit consists of multiple belts arranged side by side at intervals or arranged side by side on a wide belt with grooves cut out at intervals along the direction of belt movement.

4. A multi-belt or multi-groove parallel continuous automatic cocoon peeling machine as described in claim 3, characterized in that... The belt-driven cocoon-removing unit consists of one or more independent cocoon-removing units connected in series.

5. A multi-belt or multi-groove parallel continuous automatic cocoon peeling machine as described in claim 3, characterized in that... It also includes an adjustment device for adjusting the horizontal angle of the belt.

6. A multi-belt or multi-groove parallel continuous automatic cocoon peeling machine as described in claim 1, characterized in that... The separating blade is positioned at the gap between the belts. The blade tip extends into the gap between the belts or into the groove of the multi-groove belt. The blade tip is lower than the peeling surface of the belt, and the tip of the separating blade faces the direction of belt movement. The cocoon skin attached to the belt and the cocoon skin after being twisted are separated from the belt by the separating blade.

7. A multi-belt or multi-groove parallel continuous automatic cocoon peeling machine as described in claim 1, characterized in that... The cocoon shell and belt stripping unit also includes a barbed roller. The barbed roller is placed close to the surface of the cocoon stripping belt. The barbed roller has several grooves, into which separating blades are inserted to separate the cocoon shell from the barbed roller and roll it out with a roller.

8. A multi-belt or multi-slot parallel continuous automatic cocoon peeling machine as described in claim 1, characterized in that... It also includes a cocoon shell twisting unit. By connecting two cocoon peeling units in series, the belts move in opposite directions in the area where the front and rear units are connected. The pressure roller pushes the belts outward, bringing the two belt surfaces very close together. At this time, the cocoon shells attached to the belts are twisted, forming strips and creating favorable conditions for the cocoon shells to separate from the belts.

9. A multi-belt or multi-groove parallel continuous automatic cocoon peeling machine as described in claim 1, characterized in that... It also includes a cocoon shell collection unit. The cocoon shells raked off from the separating blades are pushed out from the bottom of the blades by the push plate and squeezed against the edge of the collector. The compressed cocoon shells fall to the bottom of the collector under the action of gravity. The peeled cocoon shells are continuously wound out by the external winding mechanism, so that the cocoon peeling machine can operate continuously.

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