CN110053118B

CN110053118B - Reciprocating type cotton stalk skin-core separator

Info

Publication number: CN110053118B
Application number: CN201910355205.4A
Authority: CN
Inventors: 吕立斌; 刘国亮; 杜梅; 赵红芝
Original assignee: Yancheng Institute of Technology
Current assignee: Yancheng Institute of Technology
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2021-01-05
Anticipated expiration: 2039-04-29
Also published as: CN110053118A

Abstract

The invention discloses a reciprocating type cotton stalk skin-core separating device which comprises a basic unit, a first cold treatment device and a second cold treatment device, wherein the basic unit comprises a linear guide rail, the linear guide rail is erected on a bearing plate at the bottom in a hanging manner through bearing components at two ends, and the linear guide rail sequentially comprises a first charging point, a first cold treatment point and a heat treatment point along the longitudinal direction; the traveling unit comprises a first driving assembly and a sliding assembly, wherein the sliding assembly is arranged on the linear guide rail and can make linear motion along the direction of the linear guide rail under the driving of the first driving assembly; the lifting unit is fixed under the sliding assembly and comprises a second driving assembly and a carrying assembly, the carrying assembly is connected with the second driving assembly and is suspended below the second driving assembly, the second driving assembly can pull the carrying assembly to vertically move up and down, and sieve holes are formed in the carrying assembly. The invention can switch different production operation flows at will by changing the arrangement direction of the containing units, and is flexible and convenient.

Description

Reciprocating type cotton stalk skin-core separator

Technical Field

The invention relates to the technical field of textile processing and manufacturing, in particular to a reciprocating type cotton stalk skin-core separating device.

Background

Cotton stalk cores have been used by many paper-making enterprises as paper-making raw materials. The cotton stalk bark is a kind of excellent long fiber in bast, and may be used as textile fiber. The traditional manual stripping method is far from meeting the mass production of cotton stalk cores and cotton stalk skins due to the large labor requirement and low efficiency. At present, cotton stalk skin-core separating equipment is available in the market, but because most of the cotton stalk skin-core separating equipment needs manual cooperation operation, the production line is single, and the production efficiency is still not high, a new cotton stalk skin-core separating equipment is urgently needed to improve the processing efficiency of cotton stalks.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems associated with the prior art methods of separating the sheath and core of cotton stalks.

Therefore, one of the objectives of the present invention is to provide a reciprocating type cotton stalk core-sheath separating device, which can be flexibly and conveniently switched between different production processes by changing the arrangement direction of the accommodating units.

In order to solve the technical problems, the invention provides the following technical scheme: a reciprocating type cotton stalk skin-core separating device comprises a basic unit, a first cold treatment device and a second cold treatment device, wherein the basic unit comprises a linear guide rail which is erected on a bearing plate at the bottom in a hanging mode through bearing components at two ends, and the linear guide rail sequentially comprises a first charging point, a first cold treatment point and a heat treatment point along the longitudinal direction; the traveling unit comprises a first driving assembly and a sliding assembly, wherein the sliding assembly is arranged on the linear guide rail and can make linear motion along the direction of the linear guide rail under the driving of the first driving assembly; the lifting unit is fixed right below the sliding assembly and comprises a second driving assembly and a carrying assembly, the carrying assembly is connected with the second driving assembly and is suspended below the second driving assembly, the second driving assembly can pull the carrying assembly to vertically move up and down, and sieve holes are formed in the carrying assembly; and the accommodating unit is fixed on the bearing plate and comprises a first refrigeration accommodating component positioned right below the first cold treatment point and a heating accommodating component positioned right below the heat treatment point.

As a preferable scheme of the reciprocating type cotton stalk skin-core separating device, the device comprises: the cross section of the linear guide rail is I-shaped, and the linear guide rail comprises a web plate in the middle and flanges positioned above and below the web plate.

As a preferable scheme of the reciprocating type cotton stalk skin-core separating device, the device comprises: the top surface of the linear guide rail is provided with a longitudinal walking rail; the sliding assembly comprises a sliding box, the sliding box is sleeved on the linear guide rail, a vertical gear is fixed on a top plate of the sliding box, the gear carrier is erected on the traveling track, and convex teeth matched with the gear are arranged on the traveling track; horizontal guide wheels are fixed on two side plates of the sliding box, and the guide wheels on the two sides are respectively abutted against two side surfaces of the web plate; the first driving assembly comprises a first power piece and a first transmission piece, the first transmission piece is connected with the gear, and the first power piece drives the gear to linearly roll on the walking track through the first transmission piece.

As a preferable scheme of the reciprocating type cotton stalk skin-core separating device, the device comprises: the second driving assembly comprises a second power piece, a second transmission piece and a winding drum, the second power piece is connected with the winding drum through the second transmission piece to form transmission, and the second power piece can drive the winding drum to axially rotate; the second driving assembly further comprises a protection piece, and the second power element, the second transmission element and the winding drum are all arranged inside the protection piece; the second drive assembly further includes a tractor having one end wound on the drum and the other end extending through the guard and downwardly connected to the carrier assembly.

As a preferable scheme of the reciprocating type cotton stalk skin-core separating device, the device comprises: the carrying assembly comprises a shell and an accommodating space formed by the shell; an opening is formed at the upper end of the shell; the bottom of the shell is provided with a discharge hole, and an opening and closing piece is arranged in the discharge hole; the link of the piece that opens and shuts is articulated with the first edge of discharge gate, and the free end of opposite side can be through the upset in order to open or close the discharge gate to can dock with the second edge of discharge gate.

As a preferable scheme of the reciprocating type cotton stalk skin-core separating device, the device comprises: a pair of mutually parallel and vertically downward strip plate groups are symmetrically fixed at the bottom of the protection piece, and the distance between the two strip plate groups is matched with the width of the shell of the carrying assembly; the batten group consists of two parallel vertical battens, and a vertical track is formed between the two battens; a pair of symmetrical placing blocks is fixed on the outer side wall of the shell; the shell is located between two parallel slat groups, the two symmetrical shelving blocks are respectively embedded into the vertical tracks of the corresponding slat groups, the carrying assembly can slide up and down along the direction of the vertical tracks under the pulling of the traction piece, and the shelving blocks can be shelved at the edge of the first refrigeration containing assembly when the carrying assembly slides into the first refrigeration containing assembly.

As a preferable scheme of the reciprocating type cotton stalk skin-core separating device, the device comprises: the reciprocating cotton stalk skin-core separating device also comprises an opening and closing control unit; the opening and closing control unit comprises a sleeve positioned outside and a driving wire which penetrates through the sleeve and has two exposed ends, the driving wire can slide relative to the sleeve, and the two ends are respectively a driving end and a driven end; the lower surface of the linear guide rail is provided with a bulge, and the inner side surface of the bottom of the sliding box is provided with an allowable groove corresponding to the bulge; the middle of the allowable groove is provided with a through mounting port, and a rotating piece is mounted in the mounting port; the rotating piece comprises a first edge and a second edge, the included angle between the first edge and the second edge is an obtuse angle, the included angle is upward, and the outer edge of the obtuse angle is set into a round angle; the first edge is provided with a hinge point and is hinged in the mounting opening through the hinge point; the outer end of the first edge is connected with the driving end, and an included angle between the first edge and the second edge of the rotating piece is abutted against the lower surface of the linear guide rail; the driven end is connected with a locking piece, the locking piece can lock the free end of the opening and closing piece, and the locking piece can unlock the free end of the opening and closing piece under the pulling of the driving wire.

As a preferable scheme of the reciprocating type cotton stalk skin-core separating device, the device comprises: the frame of the discharge port corresponding to the second edge is a corner plate, the locking piece is inserted into the corner plate, an inserting channel matched with the locking piece is arranged in the corner plate, the inserting channel comprises a first area and a second area which are directly communicated with the outer space of the shell, the cross section size of the second area is larger than that of the first area, a first step surface is formed at the joint, the second area is communicated with the discharge port through a third area, and the cross section size of the second area is larger than that of the third area, and a second step surface is formed at the joint; the locking piece comprises a first end and a second end, the end face of the first end is positioned in the first area, and the first end is connected with the driven end; the second end passes through the third area from the second area and can be inserted into the free end of the opening and closing piece, and the edge of the free end is inwards concave with a jack matched with the second end; the locking piece is provided with a transverse limiting bulge, and the limiting bulge is matched with the inner side wall of the second area; and a spring is arranged in the second area, one end of the spring is propped against the first step surface, the other end of the spring is propped against the limiting bulge, and the limiting bulge can be pressed on the second step surface.

As a preferable scheme of the reciprocating type cotton stalk skin-core separating device, the device comprises: when the first edge or the second edge of the rotating piece is extruded by the bulge to rotate, the outer end of the first edge can pull the locking piece through the traction driving wire, and the second end of the locking piece is pulled out of the jack; after the rotating member breaks away from bellied extrusion, the resilience force of spring can drive the locking piece and reset to pull the rotating member through the drive wire and carry out reverse rotation, make the first limit of rotating member support the lower surface at linear guide again with the contained angle on second limit.

As a preferable scheme of the reciprocating type cotton stalk skin-core separating device, the device comprises: the sleeve is laid on the shield and on the housing, the sleeve between the shield and the housing being unstretched when the resting block rests on the first refrigeration containing assembly.

The invention has the beneficial effects that: the invention takes the linear guide rail as a production line, can freely switch different production operation flows by changing the arrangement direction of the containing units, is flexible and convenient, and can carry out automatic control on all the processes by adopting a program preset in a computer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is a general structural view and a partial structural detail view of a reciprocating type cotton stalk core-sheath separating device according to a first embodiment of the present invention.

FIG. 2 is a top view, a transverse sectional view and a detail view of a part of a reciprocating type cotton stalk core-sheath separating device according to a first embodiment of the present invention.

Fig. 3 is a structural diagram of a traveling unit on a linear guide rail according to a first embodiment of the present invention and a partial structural detail thereof.

Fig. 4 is an internal structure view of a lifting unit according to a first embodiment of the present invention.

Fig. 5 is a cross-sectional view of the lifting unit according to the first and second embodiments of the present invention.

Fig. 6 is a schematic view of the carrier assembly according to the first embodiment of the present invention immersed in liquid nitrogen.

Fig. 7 is a view showing a structure of mounting a rotary member at the bottom of a slide cassette according to a second embodiment of the present invention and a detailed view of a portion thereof.

Fig. 8 is a diagram illustrating an overall structure of an opening/closing control unit according to a second embodiment of the present invention and details of the structures of both ends thereof.

Fig. 9 is a front view of two configurations of a rotating member according to a second embodiment of the present invention.

Fig. 10 is a partial structure diagram of the opening and closing control unit when the locking element is locked according to the second embodiment of the present invention.

Fig. 11 is a partial structure diagram of the opening and closing control unit when the locking element is unlocked according to the second embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Referring to fig. 1-6, a first embodiment of the present invention provides a reciprocating type cotton stalk core-sheath separating device.

In the actual production process for separating the skin from the core of the cotton stalk, the cotton stalk can be cooled by liquid nitrogen, and the principle is as follows: soaking cotton stalk material in liquid nitrogen for certain time to freeze the cotton stalk skin and the cotton stalk core in extremely low time and to produce certain initial separation state; then taking out, heating by a heating device, combining the principle of expansion with heat and contraction with cold, improving the separation degree of the cotton stalk skin and the cotton stalk core, and simultaneously recovering liquid nitrogen for repeated treatment.

In order to realize the industrial flow process and the automatic control of the process, the reciprocating type cotton stalk skin-core separating device can be designed, and comprises a base unit 100, a walking unit 200 and a lifting unit 300.

Wherein the base unit 100 is placed on the ground for supporting the main structure parts (i.e., the traveling unit 200 and the lifting unit 300) of the reciprocating type cotton stalk core-sheath separating apparatus. The base unit 100 includes a linear guide 101 which is oriented in a longitudinal linear manner, and preferably, the linear guide 101 may have an i-shaped cross section including a web 101a at the center and flanges 101b above and below the web 101 a. Vertical bearing components 102 are symmetrically fixed at two ends of the linear guide rail 101, and are suspended and erected on a bearing plate 103 at the bottom through the bearing components 102 at the two ends. It can be seen that the load bearing member 102 is a load bearing foundation of the linear guide 101, which may be a columnar or a plate-like structure with stiffening ribs; the support plate 103 is a bearing plate laid on the bottom of the whole device, and may not be provided.

The walking unit 200 includes a first driving assembly 201 and a sliding assembly 202. The sliding assembly 202 is disposed on the linear guide 101 and can reciprocate linearly along the direction of the linear guide 101 under the driving of the first driving assembly 201, so as to drive the lifting unit 300 to perform a flow operation.

Specifically, the top surface of the linear guide 101 has a longitudinal running rail 101c, and the running rail 101c may be a groove depressed along the longitudinal direction of the top surface of the linear guide 101.

The sliding assembly 202 includes a sliding box 202a, and the sliding box 202a is a hollow box-shaped structure with two longitudinal ends penetrating, and is sleeved on the linear guide 101 and can slide on the linear guide 101. A vertical gear 202b is fixed on the top plate of the sliding box 202a, specifically, a window corresponding to the gear 202b is provided on the top surface of the sliding box 202a, and the gear 202b is fixed on the axle seats at both sides of the window through a rotating shaft, and at the same time, the gear 202b can pass through the window and stand on the running rail 101 c. Further, the traveling rail 101c has a convex tooth 101c-1 on the surface (in the longitudinal direction) fitted to the gear 202b, or a longitudinal rack may be directly fixed to the bottom of the traveling rail 101 c. The running rail 101c can ensure that the gear 202b does not come off the groove and hardly deviates when rolling on the top surface of the linear guide 101.

Furthermore, in order to ensure that the overall movement of the slide box 202a is more stable and no deviation occurs at all, horizontal guide wheels 202c are fixed on two side plates of the slide box 202a, and the guide wheels 202c on the two sides respectively abut against two side surfaces of the web plate 101a to clamp the web plate 101a together.

The first driving assembly 201 of the present invention includes a first power member 201a and a first transmission member 201b, wherein the first power member 201a adopts a motor, and the first transmission member 201b adopts a worm gear reducer. An output shaft of the first transmission member 201b is connected with a rotating shaft of the gear 202b, and an input shaft of the first transmission member 201b is connected with a power output end of the first power member 201 a. Therefore, the first power member 201a can linearly roll on the traveling rail 101c by driving the gear 202b through the first transmission member 201 b.

The lifting unit 300 is fixed right below the sliding assembly 202 and comprises a second driving assembly 301 and a carrying assembly 302, the carrying assembly 302 is connected with the second driving assembly 301 and suspended below the second driving assembly 301, and the second driving assembly 301 can pull the carrying assembly (302) to vertically move up and down.

Specifically, second driving assembly 301 includes a second power member 301a, a second transmission member 301b, and a winding drum 301c, wherein second power member 301a may be a motor, and second transmission member 301b may be a speed reducer. The second transmission member 301b is connected to the second power member 301a and the winding drum 301c, respectively, and transmits torque. Therefore, after the rotating second power member 301a is connected to the winding drum 301c through the second transmission member 301b, the winding drum 301c can be driven to rotate axially. Preferably, second driving assembly 301 further includes a shielding member 301d for external shielding, and second driving member 301a, second driving member 301b and winding drum 301c are mounted and fixed inside shielding member 301 d. The guard 301d may be a hollow box, and the front end surface thereof may be detachably closed by an end cap (the end cap is fixed by a bolt). The top of the guard 301d is fixed to the bottom of the slide case 202a (by welding, bolting, or directly integrating).

The second drive assembly 301 also includes a traction member 301e, which may be a flexible cable. One end of the pulling member 301e is wound on the reel 301c, and the other end passes through the bottom plate of the shielding member 301d and is connected downward to the carrying assembly 302 (the bottom plate of the shielding member 301d has a hole for fitting the pulling member 301 e). Further, a plurality of steel strands may be uniformly distributed at the corner positions of the carrying assembly 302 and gathered at one point upward, and finally, the steel strands are connected and fixed with the lower end of the traction member 301 e.

The carrying assembly 302 of the present invention is used for holding cotton stalks, and includes a housing 302a and a holding space 302b formed by the housing 302a, wherein an opening is formed at the upper end of the housing 302 a; carrier assembly 302 is configured as a square container in the present invention. The bottom of the housing 302a has a discharge port 302c, and an opening member 302d is provided in the discharge port 302 c. In the present invention, the outlet 302c is a square through hole, and the opening element 302d is a plate-like structure matching with the outlet. One pair of parallel edges of the opening member 302d are a connection end and a free end, while the edges of the spout 302c corresponding to the connection end and the free end are a first edge 302c-1 and a second edge 302c-2, respectively, the connection end of the opening member 302d is hinged to the first edge 302c-1 of the spout 302c, and the free end on the other side can open or close the spout 302c by turning itself. Specifically, the free end of the opening member 302d may be coupled to the second edge 302c-2 via a door lock or other switch lock as is conventional in the art. When the closure member 302d closes the spout 302c, its free end abuts the second edge 302c-2 of the spout 302 c.

It should be noted that: the carrying assembly 302 of the present invention is provided with a plurality of sieve holes, preferably, the sieve holes are densely arranged at the bottom of the housing 302a and on the opening part 302d, but the size of the sieve holes is slightly smaller than the outer diameter of the conventional cotton stalk, so that the cotton stalk placed in the accommodating space 302b cannot leak out of the sieve holes.

Further, a pair of mutually parallel and vertically downward strip plate groups 301d-1 are symmetrically fixed at the bottom of the protection member 301d, and the distance between the two strip plate groups 301d-1 is matched with the width of the shell 302a of the carrying assembly 302. Here, the slat group 301d-1 is composed of two vertical slats parallel to each other and spaced apart from each other, and a vertical rail is formed between the two vertical slats. Meanwhile, a pair of mutually symmetrical placing blocks 302a-1 are fixed on the outer side wall of the shell 302a, and the placing blocks 302a-1 are of a horizontal convex plate-shaped structure, and the thickness of the placing blocks is matched with the vertical rail interval of the strip plate group 301 d-1.

The shell 302a is located between two mutually parallel slat groups 301d-1, and the resting blocks 302a-1 symmetrically arranged on both sides of the shell 302a are respectively embedded in the vertical tracks of the corresponding slat groups 301d-1, so that the carrier assembly 302 as a whole can slide up and down along the vertical tracks under the pulling of the traction member 301 e. Further, based on the above, the up-and-down linear motion of the carrying assembly 302 can be controlled by adjusting the forward and reverse rotation of the second power member 301 a.

The present invention needs to include the accommodating unit 400 in addition to the above-mentioned base unit 100, the traveling unit 200, and the lifting unit 300.

The present embodiment sets: the linear guide 101 is a flow production line for separating the skin and the core of the cotton stalk, and the linear guide 101 is specified to sequentially comprise a first charging point A, a first cold treatment point B and a heat treatment point C along the longitudinal direction. Wherein, the charge point is the position point of concentrated material loading, promptly: placing the cotton stalk stock material into the carrier assembly 302; the cold treatment point is a position point of liquid nitrogen cooling treatment; the heat treatment point C is a point of the heat treatment.

The receiving unit 400 is fixed on the supporting plate 103, and includes a first cooling receiving assembly 401 located right below the first cold processing point B and a heating receiving assembly 402 located right below the hot processing point C. The first refrigeration accommodating component 401 can be a pool-shaped or trough-shaped container, the opening of the container is upward, and liquid nitrogen can be temporarily stored in the first refrigeration accommodating component 401; the heating and accommodating component 402 can directly adopt the heating device in the prior art, such as: the existing heating container of water heating, electric heating or other heating methods can contain cotton stalks and has a heating function.

The invention can inject liquid nitrogen into the first refrigeration containing component 401 in advance, then uniformly load cotton stalk raw materials into the carrying component 302 at the first loading point A, and send the cotton stalk raw materials to the first cold treatment point B after being transported by the traveling unit 200, namely the position right above the first refrigeration containing component 401. Subsequently, the carrier assembly 302 is controlled by the second power member 301a to move downwards, so that the shell 302a enters the first refrigerated housing assembly 401 until the resting block 302a-1 rests on the edge of the first refrigerated housing assembly 401. At this time, the lower end of the housing 302a is immersed in liquid nitrogen, and the liquid nitrogen is flushed into the interior of the housing 302a through the sieve holes on the carrying assembly 302, so as to realize the soaking and cooling treatment of the cotton stalks.

The specific flow process mode is as follows:

the slide assembly 202 is initially at the first loading point a, where the carrier assembly 302 is controlled by the second power member 301a to move downward until the proper height is reached. The carrier assembly 302 is then loaded with the cotton stalk stock;

after the cotton stalk raw material is loaded, the carrying assembly 302 is controlled to move upwards by the second power part 301a, and the first power part 201a drives the gear 202B to drive the lifting unit 300 to slide on the linear guide rail 101 integrally until the lifting unit slides to a first cold processing point B, and at the moment, the carrying assembly 302 is suspended right above the first refrigeration containing assembly 401;

the carrier assembly 302 is controlled to move downwards, and the carrier assembly 302 is slowly immersed into the liquid nitrogen of the first refrigeration containing assembly 401 for soaking and cold treatment. According to the invention, when the carrying assembly 302 is immersed in the first refrigeration containing assembly 401, the placing block 302a-1 is set to be capable of being placed on the top edge of the first refrigeration containing assembly 401 to form a limit;

after soaking for a certain time, controlling the carrying assembly 302 to move upwards through the second power member 301a, and starting the first power member 201a to drive the lifting unit 300 to slide on the linear guide rail 101 as a whole until the lifting unit slides to a heat treatment point C, wherein the carrying assembly 302 is suspended right above the heating capacity device assembly 402;

controlling the carrying assembly 302 to move downwards to be close to the heating containing assembly 402, and then opening the opening element 302d to make the cotton stalks in the carrying assembly 302 slide downwards into the heating containing assembly 402 for heating treatment;

the lifting unit 300 after the blanking is finished slides reversely on the linear guide rail 101 and slides to the first loading point a, so that the whole operation process is completed, and the next production process is continued.

Referring to fig. 5, 7 to 11, a second embodiment of the present invention is different from the previous embodiment in that: reciprocating type cotton stalk skin-core separator still includes opening and shutting the control unit 500, and opening and shutting piece 302d realizes opening or closing through opening and shutting the control unit 500, promptly: the opening/closing control unit 500 enables locking/unlocking of the opening/closing member 302 d.

The opening and closing control unit 500 includes a casing 501 located at the outside and a driving wire 502 penetrating inside the casing 501. The sleeve 501 is a hollow sleeve, and has certain toughness and deformability (for example, a cable sleeve on the outer layer of a brake cable of a bicycle or motorcycle in the prior art). The driving wire 502 is a flexible steel strand, which may be an inner wire core of a bicycle or motorcycle brake cable of the prior art.

The driving wire 502 penetrates the sleeve 501, and two ends of the driving wire 502 are exposed, so that if the driving wire 502 is pulled out, the driving wire 502 can slide relative to the sleeve 501. The driving end 502a and the driven end 502b are respectively disposed at two ends of the driving line 502, the driving end 502a extends upward, and the driven end 502b extends downward to the opening member 302 d.

The linear guide 101 of the present invention has a downward projection 101d on the lower surface thereof corresponding to the heat treatment point C. The inner side surface of the bottom of the sliding box 202a is provided with an allowable groove 202a-1 corresponding to the protrusion 101d, and the allowable groove 202a-1 is a groove with two ends penetrating from head to tail, and can ensure that: when the slide cassette 202a moves relative to the linear guide 101, the slot 202a-1 can pass through the protrusion 101d without being obstructed by the protrusion 101d, and the movement track of the slide cassette 202a is not obstructed by the protrusion 101 d.

Further, the middle of the allowance groove 202a-1 is provided with a mounting port 202a-2 which is through up and down, and a rotating member 202a-3 is mounted in the mounting port 202 a-2. Specifically, the method comprises the following steps:

as shown in fig. 9(a), the rotating member 202a-3 includes a first side 202a-31 and a second side 202a-32, which are at an obtuse angle, the angle is upward, and the outer edge of the obtuse angle is set to be a round angle;

referring to fig. 9(b), the rotating member 202a-3 may be configured in another structure, which also includes a first side 202a-31 and a second side 202a-32, which are included at an obtuse angle, but the first side 202a-31 and the second side 202a-32 are connected by a horizontal connecting rod 202a-33, and the first side 202a-31 and the second side 202a-32 respectively form an obtuse angle with the connecting rod 202a-33, which is equal in size, and the outer edges of the two obtuse angles are configured as rounded angles.

The first side 202a-31 of the rotating member 202a-3 has a hinge point J that is hinged laterally within the mounting opening 202a-2 by a rotating shaft, and the rotating member 202a-3 can rotate about the hinge point J. The outer ends of the first sides 202a-31 are connected to the driving end 502a and are pulled by the driving end, so that the included angles between the first sides 202a-31 and the second sides 202a-32 of the rotating member 202a-3 are supported on the lower surface of the linear guide 101.

The invention sets the following steps: during the sliding of the sliding assembly 202 on the linear guide 101, when the sliding assembly 202 slides to the heat treatment point C, the rotating member 202a-3 will touch the protrusion 101d and be pressed by the protrusion 101d to rotate. And as can be seen from fig. 9, since the first side 202a-31 and the second side 202a-32 of the rotating member 202a-3 are symmetrical structures and the obtuse angles at the outer edges are set as rounded corners, no matter from which side the protrusion 101d meets the rotating member 202a-3 and presses it, the rotating member 202a-3 can be rotated counterclockwise and the driving wire 502 connected thereto is pulled. In addition, the unique structure of the rotating member 202a-3 provides another benefit: during the counterclockwise rotation of the rotating member 202a-3, the outer ends of the second sides 202a-32 will contact and press against the driving wire 502, enhancing the pulling effect of the rotating member 202a-3 on the driving wire 502. At this time, a restraining groove Y is required to be formed at the outer ends of the second sides 202a-32, so that the outer ends of the second sides 202a-32 can restrain the driving wires 502 pressed by the outer ends, so as to prevent the driving wires 502 from accidentally slipping off in the pressing process.

Since the bottom of the slide case 202a and the top surface of the shielding member 301d are in contact with each other and fixed, the top surface of the shielding member 301d has a through window fitted to the turning stroke of the turning member 202a-3 in order not to affect the turning stroke of the turning member 202 a-3.

Further, the driven end 502b of the lower end of the driving wire 502 is connected with a locking member 503 capable of locking the free end of the opening member 302d, and at the same time, the pulling of the locking member 503 on the driving wire 502 can unlock the free end of the opening member 302 d.

Specifically, the frame structures of the discharging hole 302c corresponding to the first edge 302c-1 and the second edge 302c-2 are folding plates 302e, and the folding plates 302e and the vertical side wall of the housing 302a form a folding angle (the included angle is preferably an obtuse angle or a right angle). The locking member 503 is inserted into the inside of the gusset 302e of the second edge 302c-2, and the side gusset 302e has an insertion passage 302e-1 therein to be fitted to the locking member 503, and the locking member 503 can slide to some extent in the insertion passage 302 e-1.

The penetration passage 302e-1 includes a first section 302e-11 and a second section 302e-12, wherein the first section 302e-11 is in direct communication with the space outside the housing 302 a. The second zone 302e-12 has a larger cross-sectional dimension than the first zone 302e-11 and forms a first step surface 302e-14 at the juncture.

The second zone 302e-12 is in communication with the discharge outlet 302c via the third zone 302e-13 (the third zone 302e-13 penetrates the second edge 302c-2), the second zone 302e-12 having a cross-sectional dimension greater than the third zone 302e-13 and forming a second step surface 302e-15 at the juncture.

The locking member 503 of the present invention includes a first end 503a and a second end 503b, the end surface of the first end 503a is located within the first region 302e-11, and the first end 503a is connected to the driven end 502 b. The second end 503b extends from the second section 302e-12 through the third section 302e-13 and beyond the second edge 302c-2, and is finally capable of being inserted into the free end of the opening element 302d to restrict the turning of the opening element 302d, and the edge of the free end of the opening element 302d is recessed with a receptacle 302d-1 for engaging the second end 503 b.

Further, the locking member 503 has a laterally outwardly protruding restraining projection 503c, and the restraining projection 503c is fitted to the inner side wall of the second section 302 e-12. A spring 503d is arranged in the second area 302e-12, one end of the spring 503d abuts against the first step surface 302e-14, the other end abuts against the limiting protrusion 503c, and the limiting protrusion 503c can be pressed on the second step surface 302 e-15. When the stopper projection 503c is brought into contact with the second step surface 302e-15, the second end 503b of the locking member 503 is just inserted into the insertion hole 302d-1 of the second end 503 b. Obviously, if the locking member 503 is pulled by the driving wire 502, it can also slide linearly to a certain extent in the direction of the first area 302e-11 in a reverse direction until the second end 503b is separated from the insertion hole 302d-1, the restriction of the locking member 503 on the opening member 302d is removed, and the opening member 302d can be turned over.

Furthermore, in order to improve the locking effect and stability of the locking member 503 to the locking member 302d, the locking member 503 of the present invention may be arranged in parallel, and the first end 503a of each locking member 503 is fixed integrally by the linking rod 503e (the linking rod 503e has a plurality of branches with the same number as that of the locking member 503, and each branch is fixed to the first end 503a of the corresponding locking member 503. therefore, corresponding to the plurality of locking members 503, the folded plate 302e of the present invention also has a plurality of insertion channels 302e-1 with the same number in parallel, and the free end of the opening member 302d also has a plurality of insertion holes 302d-1 with the same number in parallel, of course, in order to adapt to the structure of the linking rod 503e and the movement stroke thereof, the outer end sections of the first region 302e-11 of each insertion channel 302e-1 are communicated with each other to form an integral hollow space, to ensure that the tie bars 503e can slide laterally within the hollowed-out space.

In summary, the path of the driving line 502 is: the driving end 502a of the driving wire 502 is connected to the rotating member 202a-3, then passes out of the shielding member 301d to the external space, then detours downward, extends to the bottom of the carrying assembly 302, and finally is connected to the locking member 503. It should be noted that: the guard 301d has a through hole corresponding to the driving line 502 due to the penetration of the driving line 502.

The path of the cannula 501 is: starting from the hole on the shielding element 301d corresponding to the driving wire 502, it weaves downward and extends to the bottom of the carrying assembly 302. The upper end of the sleeve 501 is fixed in a through hole in the guard 301d and cannot be moved.

In the present invention, in order to optimize the "brake cable" action mechanism between the sleeve 501 and the driving cable 502, the sleeve 501 may be applied on the protection component 301d and the housing 302a, and preferably, the outer port of the first region 302e-11, the outer sidewall of the housing 302a, and the outer sidewall of the protection component 301d are all fixed with a line card X for fixing the applied sleeve 501.

In addition, the driving wire 502 between the housing 302a and the shielding member 301d needs to be bent to ensure that the driving wire 502 in this section has a certain margin length so that the carrying assembly 302 can be moved downward without being limited by the driving wire 502. Specifically, the following needs are satisfied: when resting block 302a-1 on first refrigeration containing assembly 401, sleeve 501 between shield 301d and housing 302a is not stretched.

In summary, the control process of the open/close control unit 500 is as follows:

during the movement of the sliding assembly 202 on the linear guide 101, the protrusion (101d) can press the rotary member 202a-3 no matter from which side of the heat treatment point C. When the first side 202a-31 or the second side 202a-32 of the rotating member 202a-3 is pressed by the protrusion 101d to rotate, the outer end of the first side 202a-31 can pull the locking member 503 by pulling the driving wire 502, and the second end 503b is pulled out of the insertion hole 302d-1, so that the opening and closing control unit 500 unlocks the opening and closing member 302d, the opening and closing member 302d is also opened by gravity and the pressure of the cotton stalk, and the cotton stalk falls into the heating accommodating component 402 right below the heat treatment point C.

When the rotating member 202a-3 is separated from the protrusion 101d, the resilient force of the spring 503d can drive the locking member 503 to return, and the driving wire 502 pulls the rotating member 202a-3 to rotate reversely, so that the included angle between the first side 202a-31 and the second side 202a-32 of the rotating member 202a-3 is pressed against the lower surface of the linear guide 101 again.

The beneficial effects are that: when the sliding assembly 202 slides to the heat treatment point C, the opening and closing member 302d at the bottom is automatically opened directly due to the linkage of the structure without monitoring by personnel or manual adjustment, so that the blanking is completed.

Preferably, the lower corner of the second end 503b is processed into a smooth convex curved surface, so that the opened opening element 302d can be directly pressed onto the curved surface of the second end 503b by turning upward and temporarily pressing the curved surface into the insertion channel 302 e-1. When the opening element 302d is turned over until the insertion hole 302d-1 is opposite to the third section 302e-13 of the insertion passage 302e-1, the locking element 503 is reset by the spring 503d, and the second end 503b is pushed into the insertion hole 302d-1 again to complete the locking.

Based on the previous embodiment, the present embodiment sets: the linear guide 101 is a flow production line for separating the skin and the core of the cotton stalk, and the linear guide 101 sequentially comprises a first charging point A, a first cold treatment point B, a heat treatment point C, a second cold treatment point D and a second charging point E along the longitudinal direction. Correspondingly, a second refrigeration containing component 403 is arranged right below the second cold treatment point D, and the second refrigeration containing component 403 has the same structure as the first refrigeration containing component 401 and also contains liquid nitrogen therein.

The specific flow process mode is as follows:

the slide assembly 202 is initially at the first loading point a, where the carrier assembly 302 is controlled to move downward until the proper height is reached. The carrier assembly 302 is then loaded with the cotton stalk stock;

after the cotton stalk raw material is loaded, controlling the carrying assembly 302 to move upwards, and driving the lifting unit 300 to integrally slide on the linear guide rail 101 until the cotton stalk raw material slides to a first cold treatment point B, wherein the carrying assembly 302 is suspended right above the first refrigeration containing assembly 401;

controlling the carrying assembly 302 to move downwards, and slowly immersing the carrying assembly 302 into the liquid nitrogen of the first refrigeration containing assembly 401 for soaking and cold treatment;

after soaking for a certain period of time, controlling the carrying assembly 302 to move upwards, and continuously driving the lifting unit 300 to slide on the linear guide rail 101 as a whole until the carrying assembly slides to a heat treatment point C, at the moment, the carrying assembly 302 is suspended right above the heating storage assembly 402, and due to the linkage of the opening and closing control unit 500, the opening and closing member 302d is automatically opened, and the cotton stalks in the carrying assembly 302 slide into the heating storage assembly 402 for heat treatment;

continuously driving the lifting unit 300 to slide on the linear guide rail 101, without changing the direction, jumping over the second cold treatment point D until reaching the second loading point E, and loading again;

reversely driving the lifting unit 300 to move back to a second cold treatment point D, controlling the carrying assembly 302 to move downwards, and slowly immersing the carrying assembly 302 into the liquid nitrogen of the second refrigeration containing assembly 402 for soaking and cold treatment;

after soaking for a certain period of time, the carrying assembly 302 is controlled to move upwards, and the lifting unit 300 is continuously driven to continuously slide on the linear guide rail 101 until the linear guide rail slides to the heat treatment point C, at this time, the carrying assembly 302 is suspended right above the heating device assembly 402, and the opening and closing piece 302d can be automatically opened no matter which side of the protrusion 101d extrudes the rotating piece 202a-3 to generate the same linkage effect, so that the cotton stalks in the carrying assembly 302 slide into the heating accommodating assembly 402 for heat treatment.

Therefore, through the complete reciprocating motion, the production operation process of two rounds can be completed.

The linear guide rail 101 is used as a production line, different production operation flows can be switched at will by changing the arrangement direction of the accommodating unit 400, the operation is flexible and convenient, and the whole process can be automatically controlled by adopting a program preset in a computer.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides a reciprocating type cotton stalk skin-core separator which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the base unit (100) comprises a linear guide rail (101) which is suspended and erected on a bearing plate (103) at the bottom through bearing components (102) at two ends, and the linear guide rail (101) sequentially comprises a first charging point (A), a first cold treatment point (B) and a heat treatment point (C) along the longitudinal direction;

the walking unit (200) comprises a first driving assembly (201) and a sliding assembly (202), wherein the sliding assembly (202) is arranged on the linear guide rail (101) and can make linear motion along the direction of the linear guide rail (101) under the driving of the first driving assembly (201);

the lifting unit (300) is fixed right below the sliding assembly (202) and comprises a second driving assembly (301) and a carrying assembly (302), the carrying assembly (302) is connected with the second driving assembly (301) and is suspended below the second driving assembly (301), the second driving assembly (301) can pull the carrying assembly (302) to vertically move up and down, and sieve holes are formed in the carrying assembly (302); and the number of the first and second groups,

and the accommodating unit (400) is fixed on the bearing plate (103) and comprises a first refrigeration accommodating component (401) positioned right below the first cold treatment point (B) and a heating accommodating component (402) positioned right below the heat treatment point (C).

2. The reciprocating type cotton stalk core-sheath separating device according to claim 1, characterized in that: the cross section of the linear guide rail (101) is I-shaped, and the linear guide rail comprises a web plate (101a) in the middle and flanges (101b) located above and below the web plate (101 a).

3. The reciprocating type cotton stalk core-sheath separating device of claim 2, characterized in that: the top surface of the linear guide rail (101) is provided with a longitudinal running rail (101 c);

the sliding assembly (202) comprises a sliding box (202a), the sliding box (202a) is sleeved on the linear guide rail (101), a vertical gear (202b) is fixed on the top plate of the sliding box (202a), the gear (202b) is erected on the traveling rail (101c), and the traveling rail (101c) is provided with convex teeth (101c-1) matched with the gear (202 b);

horizontal guide wheels (202c) are fixed on two side plates of the sliding box (202a), and the guide wheels (202c) on two sides are respectively abutted against two side surfaces of the web plate (101 a);

the first driving assembly (201) comprises a first power piece (201a) and a first transmission piece (201b), the first transmission piece (201b) is connected with the gear (202b), and the first power piece (201a) drives the gear (202b) to linearly roll on the traveling track (101c) through the first transmission piece (201 b).

4. The reciprocating type cotton stalk skin-core separating device as claimed in any one of claims 1 to 3, characterized in that: the second driving assembly (301) comprises a second power piece (301a), a second transmission piece (301b) and a winding drum (301c), wherein the second power piece (301a) is connected with the winding drum (301c) through the second transmission piece (301b) to form transmission and can drive the winding drum (301c) to axially rotate;

the second driving assembly (301) further comprises a protection member (301d), and the second power member (301a), the second transmission member (301b) and the winding drum (301c) are all installed inside the protection member (301 d);

the second driving assembly (301) further comprises a traction member (301e), one end of the traction member (301e) is wound on the winding drum (301c), and the other end of the traction member (301e) penetrates out of the protection member (301d) and is connected with the carrying assembly (302) downwards.

5. The reciprocating type cotton stalk core-sheath separating device of claim 4, wherein: the carrier assembly (302) comprises a shell (302a) and an accommodating space (302b) formed by the shell (302 a); an upper end of the housing (302a) forms an opening;

the bottom of the shell (302a) is provided with a discharge hole (302c), and an opening piece (302d) is arranged in the discharge hole (302 c); the connecting end of the opening piece (302d) is hinged with the first edge (302c-1) of the discharge hole (302c), and the free end of the other side can be turned to open or close the discharge hole (302c) and can be butted with the second edge (302c-2) of the discharge hole (302 c).

6. The reciprocating type cotton stalk core-sheath separating device of claim 5, characterized in that: a pair of mutually parallel and vertically downward strip plate groups (301d-1) are symmetrically fixed at the bottom of the protection piece (301d), and the distance between the two strip plate groups (301d-1) is matched with the width of the shell (302a) of the carrying assembly (302);

the batten group (301d-1) consists of two parallel vertical battens, and a vertical track is formed between the two battens;

a pair of mutually symmetrical placing blocks (302a-1) are fixed on the outer side wall of the shell (302 a);

the shell (302a) is positioned between two strip plate groups (301d-1) which are parallel to each other, two symmetrical resting blocks (302a-1) are respectively embedded into vertical tracks of the corresponding strip plate groups (301d-1), the carrying assembly (302) can integrally slide up and down along the direction of the vertical tracks under the pulling of the traction piece (301e), and when the carrying assembly (302) slides into the first refrigeration containing assembly (401), the resting blocks (302a-1) can rest on the edge of the first refrigeration containing assembly (401).

7. The reciprocating type cotton stalk core-sheath separating device of claim 6, characterized in that: the reciprocating type cotton stalk skin-core separating device also comprises an opening and closing control unit (500);

the opening and closing control unit (500) comprises a sleeve (501) positioned outside and a driving wire (502) which penetrates through the sleeve (501) and has two exposed ends, the driving wire (502) can slide relative to the sleeve (501), and the two ends are a driving end (502a) and a driven end (502b) respectively;

the lower surface of the linear guide rail (101) is provided with a bulge (101d), and the inner side surface of the bottom of the sliding box (202a) is provided with a permissible groove (202a-1) corresponding to the bulge (101 d);

the middle of the allowable groove (202a-1) is provided with a mounting port (202a-2) which is through up and down, and a rotating piece (202a-3) is mounted in the mounting port (202 a-2);

the rotating piece (202a-3) comprises a first side (202a-31) and a second side (202a-32), the included angle between the first side and the second side is an obtuse angle, the included angle is upward, and the outer edge of the obtuse angle is set to be a round angle; the first edge (202a-31) is provided with a hinge point (J) and is hinged in the mounting opening (202a-2) through the hinge point (J);

the outer end of the first edge (202a-31) is connected with the driving end (502a), and the included angle between the first edge (202a-31) and the second edge (202a-32) of the rotating piece (202a-3) is abutted against the lower surface of the linear guide rail (101);

the driven end (502b) is connected with a locking piece (503) which can lock the free end of the opening piece (302d), and the locking piece (503) can unlock the free end of the opening piece (302d) under the pulling of the driving wire (502).

8. The reciprocating type cotton stalk core-sheath separating device of claim 7, wherein: the border of the discharge hole (302c) corresponding to the second edge (302c-2) is a folding plate (302e), the locking member (503) is inserted inside the folding plate (302e), the folding plate (302e) is provided with an insertion channel (302e-1) matched with the locking member (503), the insertion channel (302e-1) comprises a first area (302e-11) directly communicated with the space outside the shell (302a) and a second area (302e-12), the cross-sectional dimension of the second area (302e-12) is larger than that of the first area (302e-11) and forms a first step surface (302e-14) at the joint, the second area (302e-12) is communicated with the discharge hole (302c) through a third area (302e-13), the cross-sectional dimension of the second area (302e-12) is larger than that of the third area (302e-13) and is larger than that of the third area (302e-13) at the joint A second step surface (302e-15) is formed at the joint;

the locking member (503) comprises a first end (503a) and a second end (503b), the end surface of the first end (503a) is positioned in the first area (302e-11), and the first end (503a) is connected with the driven end (502 b); the second end (503b) penetrates through the third area (302e-13) from the second area (302e-12) and can be inserted into the free end of the opening piece (302d), and the edge of the free end is internally provided with a plug hole (302d-1) matched with the second end (503 b);

the locking piece (503) is provided with a transverse limiting bulge (503c), and the limiting bulge (503c) is matched with the inner side wall of the second area (302 e-12); a spring (503d) is arranged in the second area (302e-12), one end of the spring (503d) abuts against the first step surface (302e-14), the other end of the spring (503d) abuts against the limiting protrusion (503c), and the limiting protrusion (503c) can be pressed on the second step surface (302 e-15).

9. The reciprocating type cotton stalk core-sheath separating device of claim 8, wherein: when the first side (202a-31) or the second side (202a-32) of the rotating piece (202a-3) is pressed by the protrusion (101d) to rotate, the outer end of the first side (202a-31) can pull the locking piece (503) by pulling the driving wire (502), and the second end (503b) thereof is pulled out of the insertion hole (302 d-1);

when the rotating member (202a-3) is separated from the extrusion of the protrusion (101d), the resilience force of the spring (503d) can drive the locking member (503) to reset, and the driving wire (502) pulls the rotating member (202a-3) to rotate reversely, so that the included angle between the first edge (202a-31) and the second edge (202a-32) of the rotating member (202a-3) is propped against the lower surface of the linear guide rail (101) again.

10. The reciprocating type cotton stalk core-sheath separating device of claim 8 or 9, characterized in that: the sleeve (501) is laid on the shield (301d) and the housing (302a), and the sleeve (501) between the shield (301d) and the housing (302a) is not stretched when the resting block (302a-1) rests on the first refrigeration containing assembly (401).