CN109018949B - Cheese direction screening method and cheese direction screening device - Google Patents
Cheese direction screening method and cheese direction screening device Download PDFInfo
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- CN109018949B CN109018949B CN201810723904.5A CN201810723904A CN109018949B CN 109018949 B CN109018949 B CN 109018949B CN 201810723904 A CN201810723904 A CN 201810723904A CN 109018949 B CN109018949 B CN 109018949B
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- 235000013351 cheese Nutrition 0.000 title claims abstract description 183
- 238000012216 screening Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 35
- 240000002129 Malva sylvestris Species 0.000 claims abstract description 57
- 235000006770 Malva sylvestris Nutrition 0.000 claims abstract description 57
- 230000000903 blocking effect Effects 0.000 claims description 60
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000004323 axial length Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/256—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles removing incorrectly orientated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
- B65G47/8807—Separating or stopping elements, e.g. fingers with one stop
- B65G47/8815—Reciprocating stop, moving up or down in the path of the article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0232—Coils, bobbins, rolls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dairy Products (AREA)
Abstract
The invention relates to a cheese direction screening method and a cheese direction screening device, wherein the cheese direction screening device comprises a plurality of rollers which are arranged at intervals, each roller can rotate along the same direction to form a conveying mechanism, and the distance between adjacent rollers is smaller than or equal to the minimum outline dimension of cheese to be screened. By placing the cheeses to be screened onto the conveying mechanism, under the rotation of the respective rollers, the cheeses to be screened will be screened approximately into two-directional states. One is to lie horizontally between two rollers, and the cheese to be screened rotates along with the rotation of the rollers, and the other is to lie longitudinally on the rollers, so that the cheese to be screened slides forwards under the rotation of the rollers. Screening the cheeses to be screened in different directions according to the motion state of the cheeses to be screened on the conveying mechanism, and grabbing by a mechanical arm during automatic placement.
Description
Technical Field
The invention relates to the field of textile, in particular to a cheese direction screening method and a cheese direction screening device.
Background
In the processes of warping, dyeing, winding and the like in the textile industry, a large number of randomly placed cheeses exist, and the cheeses are required to be placed according to a certain rule for subsequent use in the use process, or are installed on corresponding equipment automatically for use. In the production field, the cheeses are put in order one by one generally through a manual arrangement method, and the method is dependent on a large amount of manpower, has low arrangement efficiency and causes pollution on a certain layering degree. However, the existing mechanical grabbing equipment has higher requirements on the direction of the product to be grabbed, and the messy cheese cannot meet the requirements of automatic placement.
Disclosure of Invention
Based on the above, it is necessary to provide a cheese direction screening method and a cheese direction screening device, so as to realize a screening process of the cheese direction and meet the requirement of automatic placement.
The technical scheme is as follows:
a cheese direction screening method comprises the following steps:
placing the cheeses to be screened on a plurality of rollers which are arranged at intervals, wherein the cheeses to be screened can be supported between the adjacent rollers;
rotating each roller in the same direction;
with the rotation of the rollers, the cheeses to be screened are screened into a first state of lying between the rollers and a second state of lying longitudinally on the rollers.
The technical scheme provides a cheese direction screening method, which is used for screening the direction of cheeses by placing the cheeses to be screened on a plurality of rollers which are arranged at intervals so as to be placed automatically. Specifically, based on that each cylinder rotates along same direction, and can support the cheese that waits to screen between the adjacent cylinder that the interval set up, consequently will wait to screen the cheese and will screen into first state and second state under the rotation of cylinder approximately when placing waiting to screen the cheese on the cylinder. The first state of the cheese to be screened is horizontally arranged between two adjacent rollers, the second state of the cheese to be screened is horizontally arranged on the rollers, and the cheese to be screened slides forwards along the rotation of the rollers. The mechanical arm for grabbing the cheese to be screened can only grab the cheese to be screened in a specific direction, so that the horizontal cheese to be screened is mainly located at a position close to the initial section by placing the cheese to be screened on the roller, and the vertical cheese to be screened can slide forwards and be separated from the horizontal cheese, so that grabbing processes of different mechanical arms are facilitated.
Further, before the cheeses to be screened are placed on the rollers, the distance between the adjacent rollers is adjusted according to the size of the cheeses to be screened.
Further, when the cheese to be screened in the second state slides to the straightening station, the cheese to be screened is straightened to the first state.
A cheese direction screening device comprises a plurality of rollers which are arranged at intervals, wherein each roller can rotate along the same direction to form a conveying mechanism, and the distance between adjacent rollers is smaller than or equal to the minimum overall dimension of cheeses to be screened.
The above-mentioned scheme provides a cheese direction sieving mechanism, through placing the cheese that waits to screen on the conveying mechanism, under the rotation of each cylinder, wait to screen the cheese and will roughly be screened to the state of two directions. One is to lie horizontally between two rollers, and the cheese to be screened rotates along with the rotation of the rollers, and the other is to lie longitudinally on the rollers, so that the cheese to be screened slides forwards under the rotation of the rollers. Screening the cheeses to be screened in different directions according to the motion state of the cheeses to be screened on the conveying mechanism, and grabbing by a mechanical arm during automatic placement.
Further, the cheese direction screening device further comprises a roller spacing adjusting mechanism, wherein the roller spacing adjusting mechanism is connected with the rollers, and the roller spacing adjusting mechanism can drive the rollers to move back and forth relative to the adjacent rollers along the conveying direction of the conveying mechanism.
Further, the both ends of cylinder are provided with first support and second support respectively, form the supporting unit who supports the cylinder, and a plurality of supporting units divide into fixed unit and sliding element, sliding element can for fixed unit is followed conveying direction back and forth movement of conveying mechanism, cylinder interval adjustment mechanism includes a plurality of cross units, supporting unit with cross unit one-to-one is connected, cross unit includes first connecting rod and the second connecting rod that alternately set up, first connecting rod with the second connecting rod is articulated in crossing department, the one end of first connecting rod is articulated with the one end of the second connecting rod of adjacent cross unit, the other end of first connecting rod is articulated with the one end of the first connecting rod of the adjacent cross unit of opposite side.
Further, the cheese direction screening device further comprises two linear guide rails, the first support seats of the sliding units are arranged on one linear guide rail in a sliding mode, the second support seats of the sliding units are arranged on the other linear guide rail in a sliding mode, a sliding driving rod is arranged between the first support seat and the second support seat of each sliding unit in a penetrating mode, one end of the sliding driving rod is connected to the intersection point of the first connecting rod and the second connecting rod of the corresponding intersection unit, the roller interval adjusting mechanism further comprises a linear module and a connecting piece, the guide rails of the linear module are arranged in parallel relative to the linear guide rails, one end of the connecting piece is connected with the sliding blocks of the linear module, and the other end of the connecting piece is connected with the sliding driving rod.
Further, the cheese direction screening device further comprises a straightening mechanism, the straightening mechanism comprises a yarn blocking unit and a yarn pushing unit, a straightening station is arranged at the position, far away from the input end, of the conveying mechanism, the yarn blocking unit and the yarn pushing unit are respectively located at two sides of the straightening station, the yarn pushing unit can be abutted to one end of the cheese to be screened, which is located at the straightening station, and the yarn blocking unit can be abutted to the other end of the cheese to be screened.
Further, the yarn blocking unit comprises a yarn blocking cylinder and a yarn blocking plate, the yarn blocking plate is connected with a telescopic rod of the yarn blocking cylinder, the telescopic rod of the yarn blocking cylinder can drive the yarn blocking plate to move transversely along the conveying mechanism, the yarn blocking plate is abutted to one end of a cheese positioned at a straightening station, the yarn pushing unit comprises a yarn pushing cylinder and a yarn pushing plate, the yarn pushing plate is connected with the telescopic rod of the yarn pushing cylinder, and the telescopic rod of the yarn pushing cylinder can drive the yarn pushing plate to move transversely along the conveying mechanism and abutted to the other end of the cheese.
Further, the yarn blocking air cylinder and the yarn pushing air cylinder are suspended above the conveying mechanism, and the yarn blocking plate and the yarn pushing plate extend to the plane where the conveying mechanism is located and are located between the same pair of two adjacent rollers.
Drawings
FIG. 1 is a flow chart of a method for screening directions of cheeses according to the present embodiment;
fig. 2 is a schematic structural view of a cheese direction screening device according to the embodiment;
fig. 3 is a plan view of the cheese direction screening device according to the present embodiment.
Reference numerals illustrate:
10. the cheese direction screening device comprises 11, a conveying mechanism, 111, rollers, 12, a roller interval adjusting mechanism, 121, a crossing unit, 1211, a first connecting rod, 1212, a second connecting rod, 122, a linear module, 123, a connecting piece, 13, a supporting unit, 131, a first support, 132, a second support, 14, a linear guide, 15, a sliding driving rod, 16, a straightening mechanism, 161, a yarn blocking unit 1611, a yarn blocking cylinder 1612, a yarn blocking plate, 162, a yarn pushing unit 1621, a yarn pushing cylinder 1622, a yarn pushing plate, 17, a frame, 171, a first supporting piece, 172, a second supporting piece, 20 and cheese to be screened.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, in one embodiment, a method for screening directions of cheeses is provided, including the following steps:
s10: placing the cheeses to be screened on a plurality of rollers which are arranged at intervals, wherein the cheeses to be screened can be supported between the adjacent rollers;
s20: rotating each roller in the same direction;
s30: with the rotation of the rollers, the cheeses to be screened are screened into a first state of lying between the rollers and a second state of lying longitudinally on the rollers.
The technical scheme provides a cheese direction screening method, which is used for screening the direction of cheeses by placing the cheeses to be screened on a plurality of rollers which are arranged at intervals so as to be placed automatically. Specifically, based on that each cylinder rotates along same direction, and can support the cheese that waits to screen between the adjacent cylinder that the interval set up, consequently will wait to screen the cheese and will screen into first state and second state under the rotation of cylinder approximately when placing waiting to screen the cheese on the cylinder. The first state of the cheese to be screened is horizontally arranged between two adjacent rollers, the second state of the cheese to be screened is horizontally arranged on the rollers, and the cheese to be screened slides forwards along the rotation of the rollers. The mechanical arm for grabbing the cheese to be screened can only grab the cheese to be screened in a specific direction, so that the horizontal cheese to be screened is mainly located at a position close to the initial section by placing the cheese to be screened on the roller, and the vertical cheese to be screened can slide forwards and be separated from the horizontal cheese, so that grabbing processes of different mechanical arms are facilitated.
Specifically, the adjacent rollers can support the cheeses to be screened, namely, when the cheeses to be screened roll between the two rollers, the cheeses cannot fall from a gap between the rollers. In the practical application process, the axial length of the cheese to be screened is possibly smaller than the outer diameter, so that the outer diameter of the cheese to be screened is required to be considered when the interval between the adjacent rollers is set, and the axial length of the cheese to be screened is also required to be considered, so that the condition that the cheese to be screened falls is avoided.
The state that can be grabbed based on the manipulator is in a certain range and is not completely parallel or vertical, so that in the scheme, the first state is the state that the manipulator for grabbing the cheese to be screened, the axis of which is parallel to the axis of the roller, can be grabbed, and the second state is the state that the manipulator for grabbing the cheese to be screened, the axis of which is vertical to the axis of the roller, can be grabbed. That is, the cheeses to be screened in the first state are not only cheeses to be screened with the axes completely parallel to the axes of the rollers, but also cheeses to be screened with the axes having a certain deviation from the parallel state, but the corresponding manipulators can still grasp. Similarly, the second state does not only refer to the cheese to be screened, the axis of which is perpendicular to the axis of the roller, but also includes the cheese to be screened, the axis of which is offset from the perpendicular state, but the corresponding manipulator can still grasp the cheese to be screened.
Further, in one embodiment, as shown in fig. 1, before the cheese to be screened is placed on the drum, step S40 is performed: and adjusting the interval between adjacent rollers according to the size of the cheeses to be screened.
In the actual use, the size of the cheese to be screened is different, and the interval between adjacent rollers is adjusted to adapt to the sizes of the cheeses to be screened of different types, so that the cheese to be screened is prevented from falling. The size of the cheese to be screened refers to the minimum overall dimension of the cheese to be screened, so that the cheese to be screened cannot fall off from between two adjacent rollers.
Further, in one embodiment, the method further includes step S50: when the cheese 20 to be screened in the second state slides to the straightening station, the cheese to be screened is straightened to the first state.
The angle that can adapt to that is used for snatching the cheese that waits to screen in order to realize sending the manipulator of putting certainly in actual production field is limited, in the aforesaid scheme, will wait to screen the cheese roughly and divide into two states through the screening process, realizes snatching the process through setting up the manipulator that adapts to different directions in different positions. According to the scheme, the cheeses to be screened in the second state are put into the first state, so that each manipulator only needs to adopt one arrangement mode to finish the grabbing process of the cheeses to be screened in the corresponding position.
Further, as shown in fig. 2 and 3, in one embodiment, there is provided a cheese direction screening apparatus 10, including a plurality of rollers 111 arranged at intervals, each roller 111 being capable of rotating in the same direction to form a conveying mechanism 11, and a distance between adjacent rollers 111 being less than or equal to a minimum outer dimension of a cheese 20 to be screened. The minimum external dimension of the package 20 to be screened refers to a dimension that ensures that the package 20 to be screened does not fall off between the adjacent rollers 111.
The above-described arrangement provides a cheese direction screening device 10 in which the cheeses 20 to be screened are to be screened approximately into a first state and a second state by placing the cheeses 20 to be screened onto the conveying mechanism 11 under rotation of the respective drums 111. The first state of the cheeses 20 to be screened lies between the two drums 111 and rotates as the drum 111 rotates. The second state in which the cheeses 20 to be screened are lying on the drum 111 slide forward under the rotation of the drum 111. According to different motion states of the cheeses 20 to be screened on the conveying mechanism 11, the cheeses 20 to be screened in different directions are screened, and the manipulator grabs according to the corresponding directions when the cheeses 20 to be screened are automatically placed. Specifically, the cheese 20 to be screened in the horizontal state is mainly located at the input end of the conveying mechanism 11, the cheese 20 to be screened in the vertical state slides forward and is separated from the cheese 20 to be screened in the horizontal state, and when the cheese in the vertical state moves forward to a certain position, the cheese is gripped by a manipulator for gripping the cheese 20 to be screened in the vertical state. The cheese direction screening device 10 is suitable for the aforementioned cheese direction screening method, and can achieve the purpose of screening the direction of the cheese 20 to be screened placed on the drum 111, so that the cheese 20 to be screened is divided into a first state or a second state for being grasped by a mechanical arm during automatic placement.
Further, as shown in fig. 2, in one embodiment, the cheese direction screening device 10 further includes a drum spacing adjustment mechanism 12, where the drum spacing adjustment mechanism 12 is connected to the drum 111, and the drum spacing adjustment mechanism 12 can drive the drum 111 to move back and forth relative to the adjacent drum 111 along the conveying direction of the conveying mechanism 11. By further arranging the roller spacing adjusting mechanism 12, the cheese direction screening device 10 can adapt to cheeses 20 to be screened of different types, and the application range is enlarged.
Specifically, the roller spacing adjusting mechanism 12 may be a hoisting structure suspended above the conveying mechanism 11, each roller 111 is suspended by a pair of suspension ropes, and the distance between the adjacent rollers 111 is adjusted by adjusting the suspension ropes.
Or as shown in fig. 2, in one embodiment, the two ends of the drum 111 are respectively provided with a first support 131 and a second support 132 to form a supporting unit 13 for supporting the drum 111, the plurality of supporting units 13 are divided into a fixed unit and a sliding unit, the sliding unit can move back and forth along the conveying direction of the conveying mechanism 11 relative to the fixed unit, the drum spacing adjusting mechanism 12 comprises a plurality of crossing units 121, the supporting units 13 are connected with the crossing units 121 one by one, the crossing units 121 comprise a first connecting rod 1211 and a second connecting rod 1212 which are arranged in a crossing manner, the first connecting rod 1211 is hinged with the second connecting rod 1212 at a crossing point, one end of the first connecting rod 1211 is hinged with one end of the second connecting rod 1212 of the adjacent crossing unit 121, and the other end of the first connecting rod 1211 is hinged with one end of the first connecting rod 1211 of the adjacent crossing unit 121 on the other side.
In use, the distance between the rollers 111 is adjusted by adjusting the crossing angle of the first link 1211 and the second link 1212 of the crossing unit 121. Specifically, the angle of the first and second links 1211 and 1212 may be directly adjusted using a driving mechanism, thereby controlling the interval of the drum 111. While the intersecting units 121 are hinged to each other, as long as the intersecting angle of one intersecting unit 121 is changed, the other intersecting units 121 are synchronously changed, thereby realizing synchronous movement of each sliding unit, that is, adjustment of the interval between the rollers 111 is always consistent.
Specifically, in one embodiment, as shown in fig. 2 and 3, the cheese direction screening device 10 further includes two linear guide rails 14, the first support 131 of each sliding unit is slidably disposed on one linear guide rail 14, the second support 132 of each sliding unit is slidably disposed on the other linear guide rail 14, a sliding driving rod 15 is disposed between the first support 131 and the second support 132 of each sliding unit, one end of the sliding driving rod 15 is connected at the intersection point of the first link 1211 and the second link 1212 of the corresponding intersecting unit 121, the roller spacing adjusting mechanism 12 further includes a linear module 122 and a connecting member 123, the guide rails of the linear module 122 are disposed parallel to the linear guide rails 14, one end of the connecting member 123 is connected with the slider of the linear module 122, and the other end of the connecting member 123 is connected with the sliding driving rod 15.
In the use process, the connecting piece 123 is driven to move by the movement of the sliding block of the linear module 122, and then the connecting piece 123 drives the sliding driving rod 15 to move, so that the sliding unit moves on the linear guide rail 14, and the roller 111 interval adjustment process is completed. Furthermore, the arrangement of the slide driving lever 15 also enables the first support 131 and the second support 132 of one slide unit to be reliably moved synchronously, realizing the moving process of the corresponding drum 111. Also, specifically, the connection member 123 may be connected to any one of the slide driving bars 15, and as long as one slide driving bar 15 can be moved, the other slide driving bars 15 are synchronously moved by the crossing unit 121. By connecting one end of the sliding driving rod 15 at the intersection point of the first link 1211 and the second link 1212 of the corresponding crossing unit 121, the crossing unit 121 can move only in the horizontal direction when adjusting the space between the rollers 111, so as to avoid jumping up and down.
Further, as shown in fig. 2, in one embodiment, the supporting units 13 corresponding to the rollers 111 at the input end of the conveying mechanism 11 are fixed units, and the supporting units 13 corresponding to the other rollers 111 are sliding units. In this way, when the interval between the rollers 111 is adjusted, each roller 111 moves in one direction, so that the adjustment process is simpler and more convenient.
In the above-mentioned scheme, the linear module 122 provides power for realizing the adjustment of the space between the rollers 111, and the connecting piece 123 transmits the movement of the sliding block of the linear module 122 to the sliding driving rod 15, so as to drive each cross unit 121 to synchronously move. In order to improve the reliability of the connection member 123 driving the sliding driving rod 15, as shown in fig. 2 and 3, in one embodiment, the plane of the intersecting unit 121 is perpendicular to the plane of the conveying mechanism 11, the intersecting unit 121 and the linear module 122 are both located on the same side of the first support 131 or the second support 132, and the end of the connection member 123 connected to the sliding driving rod 15 is located between the intersecting unit 121 and the first support 131 or the second support 132.
Further, as shown in fig. 2 and fig. 3, the cheese direction screening device 10 further includes a straightening mechanism 16, the straightening mechanism 16 includes a yarn blocking unit 161 and a yarn pushing unit 162, a position of the conveying mechanism 11 away from the input end is provided with a straightening station, the yarn blocking unit 161 and the yarn pushing unit 162 are respectively located at two sides of the straightening station, the yarn pushing unit 162 can be abutted with one end of the cheese 20 to be screened located at the straightening station, and the yarn blocking unit 161 can be abutted with the other end of the cheese 20 to be screened.
By further arranging the straightening mechanism 16, when the longitudinal and horizontal cheeses 20 to be screened advance to the straightening station, the cheeses 20 to be screened are put into a horizontal state under the action of the yarn blocking unit 161 and the yarn pushing unit 162, so that the mechanical hand can conveniently grasp. In particular, the straightening station is located at a position of the conveying mechanism 11 remote from the input end, and generally only the cheeses 20 to be screened in a recumbent state will advance on the conveying mechanism 11 to the straightening station. In order to make all the manipulators for gripping the cheeses 20 to be screened adopt a gripping orientation arrangement, the aligning mechanism 16 is disposed at a position corresponding to the aligning station. The specific alignment process is that the yarn pushing units 162 and the yarn blocking units 161 respectively located at two sides of the alignment station respectively act on different ends of the cheeses 20 to be screened, so as to realize the process of dislocation and abutting of the cheeses 20 to be screened, and push the vertically-lying yarn packages to a horizontal state under the synergistic effect of the two.
Specifically, the yarn blocking unit 161 and the yarn pushing unit 162 may be both composed of a power unit and a link mechanism, the power unit provides motion power for the link mechanism, the link mechanism converts the motion process provided by the power unit into motion capable of pushing the yarn to be screened 20 from one side of the straightening station, and the straightening process from vertical to horizontal of the yarn to be screened 20 is realized under the synergistic effect of the yarn blocking unit 161 and the yarn pushing unit 162.
Specifically, in one embodiment, as shown in fig. 2, the yarn blocking unit 161 includes a yarn blocking cylinder 1611 and a yarn blocking plate 1612, the yarn blocking plate 1612 is connected to a telescopic rod of the yarn blocking cylinder 1611, the telescopic rod of the yarn blocking cylinder 1611 can drive the yarn blocking plate 1612 to move along the transverse direction of the conveying mechanism 11, and is abutted to one end of the bobbin 20 to be screened located at the aligning station, the yarn pushing unit 162 includes a yarn pushing cylinder 1621 and a yarn pushing plate 1622, the yarn pushing plate 1622 is connected to the telescopic rod of the yarn pushing cylinder 1621, and the telescopic rod of the yarn pushing cylinder 1621 can drive the yarn pushing plate 1622 to move along the transverse direction of the conveying mechanism 11, and is abutted to the other end of the bobbin 20 to be screened. In the use process, the yarn blocking cylinder 1611 and the yarn pushing cylinder 1621 provide the power for straightening the cheese 20 to be screened, and the straightening process is completed under the direct action of the yarn blocking plate 1612 and the yarn pushing plate 1622.
Further, in one embodiment, as shown in fig. 2, the yarn blocking cylinder 1611 and the yarn pushing cylinder 1621 are suspended above the conveying mechanism 11, and the yarn blocking plate 1612 and the yarn pushing plate 1622 extend to a plane where the conveying mechanism 11 is located and are located between the two rollers 111 of the same pair. By suspending the yarn blocking cylinder 1611 and the yarn pushing cylinder 1621 above the conveying mechanism 11, interference of the yarn blocking cylinder 1611 and the yarn pushing cylinder 1621 to other parts during use is avoided, and normal use of the cheese direction screening device 10 is affected. Specifically, as shown in fig. 2, the telescopic rod of the yarn blocking cylinder 1611 and the telescopic rod of the yarn pushing cylinder 1621 are parallel to the drum 111, and the distance between the telescopic rod of the yarn blocking cylinder 1611 and the telescopic rod of the yarn pushing cylinder 1621 and the conveying mechanism 11 is greater than the maximum outer diameter of the cheeses 20 to be screened. Thereby effectively avoiding interference with the cheeses 20 to be screened in the process of telescoping the telescopic rod. The yarn blocking plate 1612 and the yarn pushing plate 1622 extend downward from the height of the yarn blocking cylinder 1611 to the plane of the conveying mechanism 11, so as to be able to abut against the cheese 20 to be screened.
Specifically, as shown in fig. 2, a frame 17 is further disposed in the cheese direction screening device 10, the conveying mechanism 11 is disposed on the frame 17, a first support 171 for supporting the yarn blocking cylinder 1611 and a second support 172 for supporting the yarn pushing cylinder 1621 are disposed on the frame 17, the first support 171 is connected with the cylinder body of the yarn blocking cylinder 1611, and the second support 172 is connected with the cylinder body of the yarn pushing cylinder 1621. The yarn blocking cylinder 1611 and the yarn pushing cylinder 1621 are supported by the first support 171 and the second support 172, respectively.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The cheese direction screening method is characterized by comprising the following steps of:
placing the cheeses to be screened on a plurality of rollers which are arranged at intervals, wherein the cheeses to be screened can be supported between the adjacent rollers;
rotating each roller in the same direction;
the cheese to be screened is screened into a first state of lying between the rollers and a second state of lying on the rollers along with the rotation of the rollers;
the cheese to be screened in the second state is positioned at a straightening station, and the cheese to be screened is straightened to the first state;
the yarn pushing unit can be abutted with one end of the cheese to be screened positioned at the straightening station, and the yarn blocking unit can be abutted with the other end of the cheese to be screened;
before the cheeses to be screened are placed on the rollers, the interval between the adjacent rollers is adjusted according to the size of the cheeses to be screened;
the first state comprises a state that the cheeses to be screened are parallel and not completely parallel to the axis of the roller; the second state comprises a state that the cheeses to be screened are vertical and not completely vertical to the axis of the roller.
2. The cheese direction screening device is characterized by comprising a plurality of rollers which are arranged at intervals, wherein each roller can rotate along the same direction to form a conveying mechanism, and the distance between adjacent rollers is smaller than or equal to the minimum overall dimension of the cheese to be screened; in the rotation of the rollers, the cheeses to be screened are screened into a first state of lying between the rollers and a second state of lying longitudinally on the rollers;
the yarn blocking unit and the yarn pushing unit are respectively positioned at two sides of the straightening station, the yarn pushing unit can be abutted with one end of a bobbin to be screened positioned at the straightening station, and the yarn blocking unit can be abutted with the other end of the bobbin to be screened; the cheese to be screened in the second state can be positioned at the straightening station, and the cheese to be screened can be straightened to the first state by means of the straightening station;
the yarn blocking unit comprises a yarn blocking cylinder and a yarn blocking plate, the yarn blocking plate is connected with a telescopic rod of the yarn blocking cylinder, the telescopic rod of the yarn blocking cylinder can drive the yarn blocking plate to transversely move along the conveying mechanism and to be abutted with one end of a cheese positioned at a straightening station, the yarn pushing unit comprises a yarn pushing cylinder and a yarn pushing plate, the yarn pushing plate is connected with the telescopic rod of the yarn pushing cylinder, and the telescopic rod of the yarn pushing cylinder can drive the yarn pushing plate to transversely move along the conveying mechanism and to be abutted with the other end of the cheese;
the cheese direction screening device further comprises a roller spacing adjusting mechanism, and the roller spacing adjusting mechanism is used for adjusting the spacing between adjacent rollers.
3. The cheese direction screening device according to claim 2, wherein the drum pitch adjusting mechanism is connected to the drum, and the drum pitch adjusting mechanism is capable of driving the drum to move back and forth in a conveying direction of the conveying mechanism with respect to an adjacent drum.
4. The cheese direction screening device according to claim 2, wherein the two ends of the drum are respectively provided with a first support and a second support to form a supporting unit for supporting the drum, the plurality of supporting units are divided into a fixed unit and a sliding unit, the sliding unit can move back and forth along the conveying direction of the conveying mechanism relative to the fixed unit, the drum spacing adjusting mechanism comprises a plurality of crossing units, the supporting units are connected with the crossing units in a one-to-one correspondence manner, the crossing units comprise a first connecting rod and a second connecting rod which are arranged in a crossing manner, the first connecting rod is hinged with the second connecting rod at a crossing point, one end of the first connecting rod is hinged with one end of the second connecting rod of the adjacent crossing unit, and the other end of the first connecting rod is hinged with one end of the first connecting rod of the crossing unit adjacent to the other side.
5. The cheese direction screening device according to claim 4, wherein the drum pitch adjusting mechanism further comprises a driving mechanism capable of adjusting an intersecting angle between the first link and the second link.
6. The cheese direction screening device according to claim 4, further comprising two linear guide rails, wherein the first support of each sliding unit is slidably disposed on one linear guide rail, the second support of each sliding unit is slidably disposed on the other linear guide rail, a sliding driving rod is disposed between the first support and the second support of each sliding unit in a penetrating manner, one end of the sliding driving rod is connected at the intersection point of the first connecting rod and the second connecting rod of the corresponding intersecting unit, the roller spacing adjusting mechanism further comprises a linear module and a connecting piece, the guide rails of the linear module are disposed in parallel with respect to the linear guide rails, one end of the connecting piece is connected with the sliding block of the linear module, and the other end of the connecting piece is connected with the sliding driving rod.
7. The cheese direction screening device according to any one of claims 2 to 6, wherein the yarn blocking unit and the yarn pushing unit are each composed of a power unit and a link mechanism.
8. The cheese direction screening device according to any one of claims 2 to 6, wherein the yarn blocking cylinder and the yarn pushing cylinder are suspended above the conveying mechanism, and the yarn blocking plate and the yarn pushing plate extend to a plane where the conveying mechanism is located and are located between two rollers of the same pair of adjacent rollers.
9. The cheese direction screening device according to claim 8, further comprising a frame, wherein the conveying mechanism is disposed on the frame, a first supporting member for supporting the yarn blocking cylinder and a second supporting member for supporting the yarn pushing cylinder are disposed on the frame, the first supporting member is connected with the cylinder body of the yarn blocking cylinder, and the second supporting member is connected with the cylinder body of the yarn pushing cylinder.
10. The cheese direction screening device according to claim 8, wherein the telescopic rod of the yarn blocking cylinder and the telescopic rod of the yarn pushing cylinder are parallel to the drum, and the distance between the telescopic rod of the yarn blocking cylinder and the telescopic rod of the yarn pushing cylinder and the conveying mechanism is larger than the maximum outer diameter of the cheese to be screened.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810723904.5A CN109018949B (en) | 2018-07-04 | 2018-07-04 | Cheese direction screening method and cheese direction screening device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810723904.5A CN109018949B (en) | 2018-07-04 | 2018-07-04 | Cheese direction screening method and cheese direction screening device |
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| CN109018949A CN109018949A (en) | 2018-12-18 |
| CN109018949B true CN109018949B (en) | 2024-01-12 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111453291B (en) * | 2020-04-07 | 2021-10-19 | 浦江县汕淋贸易有限公司 | Roller assembly line with adjustable roller interval |
| CN117023196B (en) * | 2023-10-08 | 2023-12-15 | 张家口万邦锻造有限公司 | Telescopic car loader |
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| CN109018949A (en) | 2018-12-18 |
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