CN218465222U - Scraper device, yarn scraping device and yarn throwing robot - Google Patents
Scraper device, yarn scraping device and yarn throwing robot Download PDFInfo
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- CN218465222U CN218465222U CN202222926100.XU CN202222926100U CN218465222U CN 218465222 U CN218465222 U CN 218465222U CN 202222926100 U CN202222926100 U CN 202222926100U CN 218465222 U CN218465222 U CN 218465222U
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Abstract
The application relates to a scraper device, a thread scraping device and a yarn throwing robot, wherein the scraper device comprises a mounting seat; the scraper driving piece is arranged on the mounting seat; the scraper structure is in transmission connection with the scraper driving piece, and the scraper driving piece is used for driving the scraper structure to move along a single direction; one of the installation seat and the scraper structure is provided with a guide part, and the other one of the installation seat and the scraper structure is provided with a matching part, and the guide part is matched with the matching part so as to guide the scraper structure to move along at least two different directions under the driving action of the scraper driving piece. Through structural direction portion and the cooperation of setting up of mount pad and scraper mutually supporting to guide scraper structure motion, can be transformed into along the motion of two at least different directions with scraper driving piece drive scraper structure, thereby avoid using a plurality of scraper driving pieces and lead to actuating mechanism complicacy, and the direction motion of two at least differences is controlled by same scraper driving piece, makes the motion continuity of two directions good.
Description
Technical Field
The application relates to the technical field of textile machinery, in particular to a scraper device, a yarn scraping device and a yarn throwing robot.
Background
In the process of extracting the thread end of the existing automatic winding equipment, the thread end on the surface of the cop usually needs to be found out and broken by a scraper device so as to facilitate the suction of the thread end by a next suction device.
In the process of scraping the wire by the scraper device, the scraper has at least two different movement directions, and the driving mode of the scraper is common pneumatic or electric direct driving, so that the driving mechanism is complex and the action continuity is poor.
Disclosure of Invention
In view of the above, it is necessary to provide a scraper device, a yarn scraping device, and a yarn feeding robot capable of quickly finding and breaking a yarn end, which cannot be found and broken in a short time by the conventional scraper device.
In one aspect of the present application, there is provided a doctor apparatus comprising;
a mounting base;
the scraper driving piece is arranged on the mounting seat; and
the scraper structure is in transmission connection with the scraper driving piece, and the scraper driving piece is used for driving the scraper structure to move along a single direction;
one of the installation seat and the scraper structure is provided with a guide part, the other one of the installation seat and the scraper structure is provided with a matching part, and the guide part is matched with the matching part so as to guide the scraper structure to move along at least two different directions under the driving action of the scraper driving part.
Above-mentioned scraper device is through structural guide part and the cooperation of setting up of mount pad and scraper to guide scraper structure motion, can be with the motion of scraper driving piece drive scraper structure along the unidirectional, turn into along the direction motion of two at least differences, thereby avoid using a plurality of scraper driving pieces and lead to actuating mechanism complicacy, and the direction motion of two at least differences is controlled by same scraper driving piece, makes the motion continuity of two directions good.
In one embodiment, the guide portion has a guide groove, and the engaging portion has an engaging projection that engages with the guide groove.
In one embodiment, the engaging protrusion has a cylindrical outer surface which engages with a groove wall of the guide groove.
In one embodiment, the guide part has a process segment and a return segment, and the process segment is connected with the return segment in a terminating way to form a ring.
In one embodiment, the process segment includes a first process segment and a second process segment, the return segment includes a first return segment and a second return segment, the first process segment is disposed opposite to the first return segment, the second process segment is disposed opposite to the second return segment, and the first process segment and the first return segment guide the movement of the scraper structure in a direction different from a direction in which the second process segment and the second return segment guide the scraper structure.
In one embodiment, the blade driving member is movably connected to the mounting base.
In one embodiment, the scraper device comprises at least two guiding portions and at least two matching portions, wherein the at least two guiding portions are arranged oppositely or oppositely, and each guiding portion is matched with one corresponding matching portion.
In one embodiment, one of the mounting seat and the scraper structure further comprises a slide rail, and the other of the mounting seat and the scraper structure further comprises a slide block, wherein the slide rail is matched with the slide block to guide the scraper structure to move relative to the mounting seat.
In another aspect of the present application, a yarn scraping device is further provided for scraping a yarn bobbin, and the yarn scraping device includes a pressing rotating device and the above-mentioned scraper device;
the pressing and rotating device is arranged on one side of the scraper device and used for enabling the cop to rotate.
Foretell strickle line device is through structural guide part and the cooperation of setting up of mount pad and scraper mutually to guide scraper structure motion, can be with the motion of scraper driving piece drive scraper structure along the unidirectional, turn into along the direction motion of two at least differences, thereby avoid using a plurality of scraper driving pieces and lead to actuating mechanism complicacy, and the direction motion of two at least differences is controlled by same scraper driving piece, makes the motion continuity of two directions good.
And after the tip of the scraper is inserted into the yarn on the outermost layer of the cop, the acting force of the mutual movement between the yarn on the outermost layer and the scraper is provided, so that the scraper can break the yarn.
In another aspect of the present application, a yarn feeding robot is also provided, and the yarn feeding robot includes the yarn scraping device described above.
The yarn throwing robot is matched with the matching part by structurally setting the guide part on the mounting seat and the scraper to guide the movement of the scraper structure, the movement of the scraper driving piece driving scraper structure along a single direction can be converted into the movement along at least two different directions, so that the driving mechanism is complex by avoiding using a plurality of scraper driving pieces, the movement of at least two different directions is controlled by the same scraper driving piece, and the movement continuity of the two directions is good.
And after the tip of the scraper is inserted into the outmost yarn of the cop, the acting force of the mutual movement between the outmost yarn and the scraper is provided, so that the scraper can break the yarn.
Drawings
Fig. 1 is a schematic structural diagram of a doctor apparatus according to an embodiment of the present application;
fig. 2 is a schematic structural view of a guide portion in the doctor apparatus shown in fig. 1;
fig. 3 is a schematic perspective view of a doctor blade structure in the doctor apparatus shown in fig. 1.
Reference numerals are as follows:
a doctor apparatus 100;
a mounting seat 10;
the guide part 11, the guide groove 111, the second guide groove 1111, the second guide groove 1112, the third guide groove 1113, the fourth guide groove 1114, the bottom plate 12, the first side plate 13, the second side plate 14, the support rod 15, the slide rail 16, and the sub-slide rail 161;
a blade drive 20;
a scraper structure 30;
the matching part 31, the matching bulge 311, the scraper 32, the scraper supporting seat 33 and the slide block 34.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiment in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and therefore the application is not limited to the specific embodiments disclosed below.
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 application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" 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. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.
Furthermore, the figures are not 1:1, and the relative sizes of the various elements in the drawings are drawn for illustration only and not necessarily to true scale.
Fig. 1 is a schematic structural diagram of a doctor apparatus according to an embodiment of the present application; fig. 2 is a schematic structural view of a guide portion in the doctor apparatus shown in fig. 1; fig. 3 is a schematic perspective view of a doctor blade structure in the doctor apparatus shown in fig. 1. For the purpose of illustration, the drawings show only the structures associated with embodiments of the application.
Referring to the drawings, one embodiment of the present application provides a doctor apparatus 100 including a mount 10, a doctor blade drive 20, and a doctor blade structure 30. The scraper device 100 is applied to a yarn scraping device, in particular to a yarn throwing robot, and is used for scraping yarn on the surface of cop. In other embodiments, the present invention may also be applied to other apparatuses suitable for the doctor apparatus 100, and is not limited herein.
The scraper driving member 20 is mounted on the mounting base 10, the scraper structure 30 is in transmission connection with the scraper driving member 20, and the scraper driving member 20 is used for driving the scraper structure 30 to move along a single direction.
The scraper structure 30 is a structure for scraping threads by directly contacting the surface of the cop, and specifically includes a scraper 32.
The blade driver 20 may be a hydraulic driver, a pneumatic driver, or the like, and is not limited in particular.
One of the mounting seat 10 and the scraper structure 30 has a guiding portion 11, and the other has an engaging portion 31, and the guiding portion 11 and the engaging portion 31 cooperate to guide the scraper structure 30 to move in at least two different directions under the driving action of the scraper driver 20.
It should be noted that the movement in at least two different directions may include only a movement in a first direction and a movement in a second direction intersecting with the first direction, or the entire movement track of the scraper structure 30 may be an arc or other curve, which includes, but is not limited to, movements in at least two different directions.
In the embodiment of the present application, the guiding portion 11 cooperates with the cooperating portion 31 to guide the scraper structure 30 to move in a first direction and a second direction intersecting the first direction under the driving action of the scraper driver 20, preferably, the first direction is perpendicular to the second direction.
The scraper device 100 of the present application, cooperate with cooperation portion 31 through set up guide part 11 on mount pad 10 and scraper structure 30, in order to guide scraper structure 30 to move, can be with the motion of scraper driving piece 20 drive scraper structure 30 along the unidirectional, turn into along the direction motion of at least two differences, thereby avoid using a plurality of scraper driving pieces 20 and lead to the actuating mechanism complicated, and the direction motion of at least two differences is controlled by same scraper driving piece 20, make the motion continuity of two directions good.
Referring to fig. 1, in the embodiment of the present application, the mounting base 10 includes a bottom plate 12, a first side plate 13, a second side plate 14, and a supporting rod 15, the first side plate 13 and the second side plate 14 are disposed opposite to each other on the same side of the bottom plate 12, the supporting rod 15 is disposed on a side of the first side plate 13 and the second side plate 14 away from the bottom plate 12, and two ends of the supporting rod 15 are respectively connected to the first side plate 13 and the second side plate 14. The scraper driver 20 is fixed to the support rod 15, and the guide portion 11 or the engagement portion 31 of the mounting seat 10 is provided on the first side plate 13 or the second side plate 14.
In some embodiments, the blade drive 20 is movably attached to the mount 10. Since the scraper driving member 20 is connected to the scraper structure 30, and the scraper structure 30 can move along at least two different directions under the cooperation of the guiding portion 11 and the matching portion 31, the scraper driving member 20 can be driven to move together, so that the scraper driving member 20 can be set to move relative to the mounting base 10, the damage of the scraper driving member 20 against the movement can be avoided, and the overall structure is simple due to the direct movable connection manner to the mounting base 10.
In particular to the present embodiment, the doctor blade drive 20 is rotatably connected to the mounting 10. The rotating mode is simple, and the occupied moving space is small. Specifically, the doctor blade drive 20 is rotatably connected to the support rod 15.
In other embodiments, the blade drive 20 may be fixed to the mounting base 10 and connected to the blade structure 30 by an intermediate movable member that is movably connected to the blade drive 20.
Referring to fig. 3, in some embodiments, the scraper structure 30 includes a scraper supporting base 33 and a scraper 32, the scraper 32 is mounted on the scraper supporting base 33, and the scraper driving member 20 is in driving connection with the scraper supporting base 33. The guide portion 11 or the engagement portion 31 is provided on the blade support base 33.
The number of the scrapers 32 in the scraper structure 30 is not limited, and in the embodiment of the present application, the number of the scrapers 32 is 3, and in other embodiments, the number may be 1, 2, or 4, and the like, which is not specifically limited.
Referring to fig. 1 to fig. 3, in the embodiment of the present application, the mounting base 10 has a guiding portion 11, and the scraper structure 30 has a matching portion 31.
In some embodiments, the guide part 11 has a guide groove 111, and the engagement part 31 has an engagement projection 311, and the engagement projection 311 engages with the guide groove 111.
By arranging the guide groove 111 to be matched with the matching protrusion 311, the guiding mode is simple, and the structure is stable.
Alternatively, the fitting projection 311 has a cylindrical outer surface that fits with the groove wall of the guide groove 111.
The arrangement of the outer cylindrical surface can ensure that the matching protrusion 311 moves smoothly in the guide groove 111, is not easy to wear, and prolongs the service life.
In other embodiments, the engaging protrusion 311 may also have a spherical outer surface, and the like, without limitation.
In some embodiments, the guide 11 has a process section and a return section, and the process section and the return section are connected in a ring shape.
In this way, the guiding portion 11 can not only guide the scraper structure 30 to move from the initial position to the thread scraping position, but also retract from the thread scraping position to the initial position after the thread scraping on the pair of yarns is completed, thereby satisfying the next thread scraping requirement. Therefore, the wire scraping operation is made smooth and quick as a whole.
Specifically, the process segment includes a first process segment and a second process segment, the return segment includes a first return segment and a second return segment, the first process segment is disposed opposite to the first return segment, the second process segment is disposed opposite to the second return segment, and the direction in which the first process segment and the first return segment guide the movement of the scraper structure 30 is different from the direction in which the second process segment and the second return segment guide the movement of the scraper structure 30.
As such, the first process segment and the first backhaul segment may satisfy motion in two opposite directions, while the second process segment and the second backhaul segment may satisfy motion in another two opposite directions.
Specifically, when the engaging portion 31 is engaged with the first process segment, the scraper structure 30 can be moved from the initial position to a direction close to the cop under the guidance of the first process segment until reaching a yarn scraping position close to the surface of the cop, when the engaging portion 31 is engaged with the second process segment, the scraper structure 30 can be moved along the axial direction of the cop under the guidance of the second process segment, and then the yarn on the surface of the cop is scraped at the yarn scraping position to find a yarn end, when the engaging portion 31 is engaged with the first process segment, the scraper structure 30 can be moved to a direction away from the cop under the guidance of the first return segment and away from the yarn scraping position, and when the engaging portion 31 is engaged with the second return segment, the scraper structure 30 can be returned to the initial position under the guidance of the second return segment.
Referring to fig. 2, more specifically, the guide slot 111 includes a first guide slot 1111, a second guide slot 1112, a third guide slot 1113 and a fourth guide slot 1114, the first guide slot 1111 corresponds to the first return segment, the second guide slot 1112 corresponds to the second return segment, the third guide slot 1113 corresponds to the third return segment, and the fourth guide slot 1114 corresponds to the fourth return segment.
It should also be noted that the position of the engaging protrusion 311 into the process section can be selected from the middle of the first process section and the end of the first process section, and is not limited herein.
In order to achieve stable guiding, in some embodiments, the scraper device 100 includes at least two guiding portions 11 and at least two matching portions 31, wherein the at least two guiding portions 11 are disposed oppositely or oppositely, and each guiding portion 11 is matched with a corresponding matching portion 31.
Through setting up two at least guide parts 11 that set up relatively or back of the body mutually and the cooperation portion 31 cooperation that corresponds, can make its both sides guide atress balanced at the in-process of guide scraper structure 30 motion, avoid the skew in the guide process and influence the hanging wire quality.
Referring to fig. 1 to fig. 3, in the embodiment of the present application, at least one guiding portion 11 is disposed on the first side plate 13, at least another guiding portion 11 is disposed on the second side plate 14, two opposite sides of the scraper structure 30 respectively have at least one matching portion 31, and a portion of the scraper structure 30 having the matching portion 31 extends between the first side plate 13 and the second side plate 14, so that each guiding portion 11 is matched with a corresponding matching portion 31.
In some embodiments, one of the mount 10 and the scraper structure 30 further comprises a slide rail 16, and the other of the mount 10 and the scraper structure 30 further comprises a slider 34, the slide rail 16 cooperating with the slider 34 to guide the movement of the scraper structure 30 relative to the mount 10.
The scraper structure 30 is more stable in movement relative to the mounting base 10 by the cooperation of the slide rails 16 and the sliders 34.
In particular to the present embodiment, the mount 10 has a slide rail 16 and the scraper structure 30 has a slide 34.
More specifically, the slide rail 16 includes two sub-slide rails 161 oppositely disposed, a slide slot is formed between the two sub-slide rails 161, and the slide block 34 extends into the slide slot to cooperate therewith. The two sub-slide rails 161 can be respectively disposed on the first side plate 13 and the second side plate 14, and the slider 34 is connected to the scraper supporting seat 33.
Based on the same inventive concept, the application also provides a yarn scraping device for scraping the yarns, and the yarn scraping device comprises a rotating device and the scraper device 100. The pressing and rotating device is used for rotating the cop.
Like this, cooperate with cooperation portion 31 through set up guide part 11 on mount pad 10 and scraper structure 30 to guide scraper structure 30 to move, can be with the motion of scraper driving piece 20 drive scraper structure 30 along the unidirectional, turn into along the motion of at least two different directions, thereby avoid using a plurality of scraper driving pieces 20 and lead to the actuating mechanism complicated, and at least two different direction motions are controlled by same scraper driving piece 20, make the motion continuity of two directions good.
And, after the tip of the scraper 32 is inserted into the outermost yarn of the cop, a force of mutual movement between the outermost yarn and the scraper 32 is provided so that the scraper 32 can break the yarn.
Based on the same inventive concept, the application also provides a yarn throwing robot which comprises the yarn scraping device.
Through set up guide part 11 and cooperation portion 31 on mount pad 10 and scraper structure 30 and cooperate to guide scraper structure 30 motion, can be with the motion of scraper driving piece 20 drive scraper structure 30 along the unidirectional, turn into along the motion of two at least different directions to avoid using a plurality of scraper driving pieces 20 and lead to the actuating mechanism complicated, and two at least different direction motions are controlled by same scraper driving piece 20, make the motion continuity of two directions good.
And, after the tip of the scraper 32 is inserted into the outermost yarn of the cop, a force of mutual movement between the outermost yarn and the scraper 32 is provided so that the scraper 32 can break the yarn.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A doctor apparatus, comprising:
a mounting seat;
the scraper driving piece is arranged on the mounting seat; and
the scraper structure is in transmission connection with the scraper driving piece, and the scraper driving piece is used for driving the scraper structure to move along a single direction;
one of the installation seat and the scraper structure is provided with a guide part, the other one of the installation seat and the scraper structure is provided with a matching part, and the guide part is matched with the matching part so as to guide the scraper structure to move along at least two different directions under the driving action of the scraper driving piece.
2. A doctor apparatus according to claim 1, characterised in that the guide portion has a guide groove and the engagement portion has an engagement projection which engages with the guide groove.
3. A scraper device according to claim 2, characterized in that the engaging protrusion has a cylindrical outer surface which engages with the groove wall of the guide groove.
4. The doctor apparatus as claimed in claim 2, wherein the guide portion has a run and a return, the run being annular end to end with the return.
5. The doctor apparatus of claim 4, wherein the course segment includes a first course segment and a second course segment, and the return segment includes a first return segment and a second return segment, the first course segment being disposed opposite the first return segment, the second course segment being disposed opposite the second return segment, the first course segment and the first return segment guiding movement of the doctor structure in a different direction than the second course segment and the second return segment guiding movement of the doctor structure.
6. The doctor apparatus of claim 1, wherein the doctor blade drive is movably connected to the mounting base.
7. The doctor apparatus as claimed in claim 1, wherein the doctor apparatus includes at least two of the guiding portions and at least two of the engaging portions, wherein at least two of the guiding portions are disposed oppositely or oppositely, and each of the guiding portions engages with a corresponding one of the engaging portions.
8. The doctor apparatus of claim 7, wherein one of the mounting base and the doctor structure further includes a slide rail, and wherein the other of the mounting base and the doctor structure further includes a slide block, the slide rail cooperating with the slide block to guide movement of the doctor structure relative to the mounting base.
9. A thread scraping device for scraping a cop, characterized in that it comprises a rotating device and the scraper device according to any one of claims 1 to 8;
the rotating device is arranged on one side of the scraper device and used for rotating the cop.
10. A yarn delivery robot comprising the yarn scraping device according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222926100.XU CN218465222U (en) | 2022-11-03 | 2022-11-03 | Scraper device, yarn scraping device and yarn throwing robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222926100.XU CN218465222U (en) | 2022-11-03 | 2022-11-03 | Scraper device, yarn scraping device and yarn throwing robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218465222U true CN218465222U (en) | 2023-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222926100.XU Active CN218465222U (en) | 2022-11-03 | 2022-11-03 | Scraper device, yarn scraping device and yarn throwing robot |
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| Country | Link |
|---|---|
| CN (1) | CN218465222U (en) |
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- 2022-11-03 CN CN202222926100.XU patent/CN218465222U/en active Active
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