CN111254534B - Conducting bar width adjusting device applied to drawing frame - Google Patents
Conducting bar width adjusting device applied to drawing frame Download PDFInfo
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- CN111254534B CN111254534B CN202010127609.0A CN202010127609A CN111254534B CN 111254534 B CN111254534 B CN 111254534B CN 202010127609 A CN202010127609 A CN 202010127609A CN 111254534 B CN111254534 B CN 111254534B
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- plate
- guide
- pushing
- connecting plate
- slideway
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/04—Guides for slivers, rovings, or yarns; Smoothing dies
Abstract
The invention discloses a conducting bar width adjusting device applied to a drawing frame, which comprises a supporting bottom plate, a supporting groove frame, a pushing guide plate, a pushing electric cylinder and a conducting bar unit, wherein the supporting bottom plate is provided with a linear slideway at the rear part of the top surface, a fixed seat is arranged at the front part of the top surface of the supporting bottom plate, the pushing guide plate is slidably arranged on the linear slideway, the pushing electric cylinder is arranged at the rear part of the pushing guide plate, and the conducting bar unit is arranged in. The pushing guide plate is pushed and pulled by pushing the electric cylinder, so that the distance between the first hinge rod, the second hinge rod and the supporting groove frame is changed; because the position of the conducting bar at the rightmost end of the conducting bar unit is fixed, the plate lengths of the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are equal and the lengths of the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are unchanged, and finally the same transverse displacement change is generated between every two adjacent conducting bars, so that the one-time interval adjustment of the conducting bars in the conducting bar unit is realized; the drawing frame is convenient and quick to operate, high in stability and capable of saving time for preparation work of operation of the drawing frame, and therefore production efficiency is improved.
Description
The technical field is as follows:
the invention relates to the technical field of drawing machinery, in particular to a guide bar width adjusting device applied to a drawing frame.
Background art:
the drawing frame is used for improving the internal structure of the sliver, thereby improving the uniformity of long sections of the sliver, simultaneously reducing the weight unevenness, straightening and paralleling fibers in the sliver, reducing hooks, enabling the fineness to accord with the specification, and enabling raw materials of different types or different qualities to be uniformly mixed to achieve the specified mixing ratio. However, the widths of the slivers to be drawn are different from each other, so a guide frame is generally arranged on the drawing frame to process the width difference of the slivers, but the distance between the guide rods on the conventional guide frame is adjusted by manual operation, so that the adjustment of the distance between the guide rods is time-consuming and inconvenient.
The application numbers are: CN201410063527.9, chinese patent discloses "a width-adjustable guide bar device for drawing frame", which uses screw threads to realize the left-right movement of pushing, so as to realize the compression change of the spring on the wedge block, and make the distance between the guide bars on the wedge block adjusted at one time; as is well known, there is instability in fixing the position only by spring adjustment during the working process, and if the external force applied to the conducting bars is large, the distance between adjacent conducting bars will change, thereby affecting the working accuracy of the whole drawing frame; in addition, after long-term use, the elasticity of the spring can cause fatigue, and it is difficult to ensure that the distance between adjacent conducting bars is maintained the same, so that poor products can be manufactured, and the production cost and the maintenance cost are increased if the spring is frequently replaced.
The invention content is as follows:
the invention aims to provide a guide bar width adjusting device applied to a drawing frame, aiming at the defects of the prior art.
The technical solution of the invention is as follows:
a conducting bar width adjusting device applied to a drawing frame comprises a supporting bottom plate, a supporting groove frame, a pushing guide plate, a pushing electric cylinder, a conducting bar unit, a guide bar pushing unit and a guide bar pushing unit, wherein a linear slideway is arranged at the rear part of the top surface of the supporting bottom plate;
the guide bar unit comprises a plurality of guide bar groups arranged in parallel, each guide bar group comprises two guide bars, each guide bar consists of a guide bar rod and a guide bar guide seat formed at one end part of the guide bar rod, and the upper side and the lower side of each guide bar guide seat are respectively fixed with a guide seat upper slide bar and a guide seat lower slide bar; the upper sliding rods of two guide seats of the same guide strip group are respectively hinged with a first connecting plate and a second connecting plate, and the lower sliding rods of two adjacent guide seats of different guide strip groups are respectively hinged with a third connecting plate and a fourth connecting plate; the end parts of the first connecting plate and the second connecting plate are hinged through a first hinge rod, and the end parts of the third connecting plate and the fourth connecting plate are hinged through a second hinge rod;
the supporting groove frame is internally provided with a second-stage convex slideway from the left end surface, and the second-stage convex slideway comprises a first slideway part capable of limiting and accommodating the guide bar guide seat and a second slideway part for the transverse sliding of the guide bar rod;
the upper side and the lower side of the second-stage convex slideway are respectively provided with a slot frame upper slideway and a slot frame lower slideway, and the right side positions of the slot frame upper slideway and the slot frame lower slideway are provided with limiting mounting holes which penetrate through the supporting slot frame; the guide seat upper sliding rod and the guide seat lower sliding rod of the guide seat at the rightmost end of the guide strip unit are hinged and installed in the limiting installation hole, and the rest guide seat upper sliding rod and the rest guide seat lower sliding rod respectively slide in the upper chute and the lower chute of the chute frame in a limiting manner;
the side view of the pushing guide plate is of an E-shaped structure, a first pushing plate, a middle suspension plate and a second pushing plate are sequentially formed on the pushing guide plate from top to bottom, and an upper pushing guide plate slideway and a lower pushing guide plate slideway for limiting and sliding a first hinge rod and a second hinge rod are respectively formed on the first pushing plate and the second pushing plate;
the upper side and the lower side of the middle suspension plate are provided with a middle suspension plate upper slideway and a middle suspension plate lower slideway for limiting and sliding of the first hinge rod and the second hinge rod;
the front end face of the supporting groove frame is provided with a scale mark for observing the distance between two adjacent guide bar rods;
the pushing electric cylinder seat is arranged at the rear part of the top surface of the supporting bottom plate, and the front end of a pushing rod of the pushing electric cylinder seat is fixedly connected to the rear end surface of the pushing guide plate;
the pushing rod is provided with a plurality of annular notches;
the guide bar width adjusting device applied to the drawing frame further comprises a position locking unit, wherein the position locking unit comprises a locking support plate and a locking support frame which are respectively arranged on two sides of the push rod; the locking support plate and the locking support frame are both fixedly arranged on the top surface of the support base plate, the top of the locking support plate is hinged with a rotary locking plate, and a locking plate notch corresponding to the position of the annular notch is formed in the rotary locking plate;
the thickness of the rotary locking plate is the same as the width of the annular notch;
the top of the locking support frame is provided with a support frame embedding groove for embedding the end part of the rotary locking plate.
The invention has the beneficial effects that: the pushing guide plate is pushed and pulled by pushing the electric cylinder, so that the distance between the first hinge rod, the second hinge rod and the supporting groove frame is changed; because the position of the conducting bar at the rightmost end of the conducting bar unit is fixed, the plate lengths of the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are equal and the lengths of the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are unchanged, and finally the same transverse displacement change is generated between every two adjacent conducting bars, so that the one-time interval adjustment of the conducting bars in the conducting bar unit is realized; the drawing frame is convenient and quick to operate, high in stability and capable of saving time for preparation work of operation of the drawing frame, and therefore production efficiency is improved.
Description of the drawings:
FIG. 1 is a schematic isometric view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic structural view of a support slot frame;
fig. 4 is a schematic view of a connection structure of the bar guiding unit.
The specific implementation mode is as follows:
in order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1 to 4, a bar width adjusting device applied to a drawing frame includes a supporting base plate 10 having a linear slideway 11 at a rear portion of a top surface thereof, a supporting slot frame 2 having a fixing seat mounted at a front portion of the top surface of the supporting base plate 10, a push guide plate 4 slidably mounted on the linear slideway 11, a push cylinder 50 disposed at a rear portion of the push guide plate 4, and a bar unit 3 mounted in the supporting slot frame 2 and the push guide plate 4;
the guide bar unit 3 comprises a plurality of guide bar groups arranged in parallel, each guide bar group comprises two guide bars, each guide bar consists of a guide bar rod 300 and a guide bar guide seat 30 formed at one end part of the guide bar rod 300, and an upper guide seat sliding rod 301 and a lower guide seat sliding rod 302 are respectively fixed at the upper side and the lower side of the guide bar guide seat 30; a first connecting plate 31 and a second connecting plate 32 are respectively hinged on two upper sliding rods 301 of the guide seats of the same guide strip group, and a third connecting plate 33 and a fourth connecting plate 34 are respectively hinged on two lower sliding rods 302 of the adjacent guide seats of different guide strip groups; the ends of the first connecting plate 31 and the second connecting plate 32 are hinged through a first hinge rod 312, and the ends of the third connecting plate 33 and the fourth connecting plate 34 are hinged through a second hinge rod 334;
the supporting groove frame 2 is internally provided with a second-stage convex slideway from the left end surface, and the second-stage convex slideway comprises a first slideway part 231 capable of limiting and accommodating the conducting bar guide seat 30 and a second slideway part 232 for the conducting bar rod 300 to transversely slide;
the upper side and the lower side of the second-stage convex slideway are respectively provided with a slot frame upper slideway 21 and a slot frame lower slideway 22, and the right side positions of the slot frame upper slideway 21 and the slot frame lower slideway 22 are provided with a limiting mounting hole 20 which penetrates through the supporting slot frame 2; the guide seat upper slide bar 301 and the guide seat lower slide bar 302 of the guide seat 30 at the rightmost end of the guide bar unit 3 are both hinged and installed in the limiting installation hole 20, and the rest guide seat upper slide bar 301 and the rest guide seat lower slide bar 302 respectively limit and slide in the slot frame upper slide way 21 and the slot frame lower slide way 22;
the side view surface of the push guide plate 4 is of an E-shaped structure, a first push plate, a middle suspension plate 41 and a second push plate are sequentially formed on the push guide plate 4 from top to bottom, and an upper push guide plate slideway 40 and a lower push guide plate slideway for limiting sliding of a first hinge rod 312 and a second hinge rod 334 are respectively arranged on the first push plate and the second push plate;
the upper side and the lower side of the middle suspension plate 41 are provided with a middle suspension plate upper slideway and a middle suspension plate lower slideway for limiting and sliding of the first hinge rod 312 and the second hinge rod 334;
the front end face of the supporting groove frame 2 is provided with a scale mark 24 for observing the distance between two adjacent guide bar rods 300;
the pushing electric cylinder 50 is seated on the rear part of the top surface of the supporting bottom plate 10, and the front end of a pushing rod 51 of the pushing electric cylinder is fixedly connected to the rear end surface of the pushing guide plate 4;
the push rod 51 is provided with a plurality of annular notches 510;
the guide bar width adjusting device applied to the drawing frame further comprises a position locking unit, wherein the position locking unit comprises a locking support plate 60 and a locking support frame 62 which are respectively arranged at two sides of the push rod 51; the locking support plate 60 and the locking support frame 62 are both fixedly installed on the top surface of the support base plate 10, the top of the locking support plate 60 is hinged with a rotary locking plate 61, and a locking plate notch 610 corresponding to the position of the annular notch 510 is formed in the rotary locking plate 61;
the thickness of the rotational locking plate 61 is the same as the width of the annular notch 510;
the top of the locking support 62 is provided with a support embedding groove for embedding the end of the rotating locking plate 61.
In the working process that the distance between adjacent guide bars needs to be adjusted, the pushing electric cylinder is started to push and pull the pushing guide plate, so that the distances between the first hinge rod, the second hinge rod and the supporting groove frame are changed; because the position of the conducting bar at the rightmost end of the conducting bar unit is fixed, the plate lengths of the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are equal and the lengths of the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are unchanged, and finally the same transverse displacement change is generated between every two adjacent conducting bars, so that the distance adjustment of the conducting bars in the conducting bar unit is realized; after the adjustment is finished, the rotary locking plate is spirally fed and embedded on the locking support frame, and the notch of the locking plate is longitudinally locked with the annular notch, so that the stability of the device is further enhanced.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (7)
1. The utility model provides a be applied to conducting bar width adjusting device of drawing frame which characterized in that: the device comprises a supporting bottom plate (10) with a linear slideway (11) arranged at the rear part of the top surface, a supporting groove frame (2) with a fixed seat arranged at the front part of the top surface of the supporting bottom plate (10), a pushing guide plate (4) arranged on the linear slideway (11) in a sliding way, a pushing electric cylinder (50) arranged at the rear part of the pushing guide plate (4), and a guide bar unit (3) arranged in the supporting groove frame (2) and the pushing guide plate (4);
the guide bar unit (3) comprises a plurality of guide bar groups arranged in parallel, each guide bar group comprises two guide bars, each guide bar consists of a guide bar rod (300) and a guide bar guide seat (30) formed at one end part of the guide bar rod (300), and the upper side and the lower side of each guide bar guide seat (30) are respectively fixed with a guide seat upper sliding rod (301) and a guide seat lower sliding rod (302); a first connecting plate (31) and a second connecting plate (32) are respectively hinged on two upper guide seat sliding rods (301) of the same guide strip group, and a third connecting plate (33) and a fourth connecting plate (34) are respectively hinged on two adjacent lower guide seat sliding rods (302) of different guide strip groups; the ends of the first connecting plate (31) and the second connecting plate (32) are hinged through a first hinge rod (312), and the ends of the third connecting plate (33) and the fourth connecting plate (34) are hinged through a second hinge rod (334);
a second-stage convex slideway is formed inwards from the left end surface of the supporting groove frame (2), and comprises a first slideway part (231) capable of limiting and accommodating the guide bar guide seat (30) and a second slideway part (232) for the guide bar rod (300) to slide transversely;
the upper side and the lower side of the two-stage convex slideway are respectively provided with a slot frame upper slideway (21) and a slot frame lower slideway (22), and the right side positions of the slot frame upper slideway (21) and the slot frame lower slideway (22) are provided with a limiting mounting hole (20) penetrating through the supporting slot frame (2); an upper guide seat sliding rod (301) and a lower guide seat sliding rod (302) of a guide strip guide seat (30) at the rightmost end of the guide strip unit (3) are hinged and installed in the limiting installation hole (20), and the rest upper guide seat sliding rods (301) and the rest lower guide seat sliding rods (302) respectively slide in the upper chute frame sliding way (21) and the lower chute frame sliding way (22) in a limiting manner;
the side view surface of the pushing guide plate (4) is of an E-shaped structure, a first pushing plate, a middle suspension plate (41) and a second pushing plate are sequentially formed from top to bottom, and an upper sliding way (40) and a lower sliding way of the pushing guide plate, which are used for limiting sliding of a first hinge rod (312) and a second hinge rod (334), are respectively arranged on the first pushing plate and the second pushing plate.
2. The guide bar width adjusting device applied to the drawing frame according to claim 1, wherein: the pushing electric cylinder (50) is arranged at the rear part of the top surface of the supporting bottom plate (10), and the front end of a pushing rod (51) is fixedly connected to the rear end surface of the pushing guide plate (4).
3. The guide bar width adjusting device applied to the drawing frame according to claim 2, wherein: the push rod (51) is provided with a plurality of annular notches (510).
4. The guide bar width adjusting device applied to the drawing frame according to claim 1, wherein: the front end face of the supporting groove frame (2) is provided with a scale mark (24) for observing the distance between two adjacent guide bar rods (300).
5. The guide bar width adjusting device applied to the drawing frame according to claim 2, wherein: the device also comprises a position locking unit, wherein the position locking unit comprises a locking support plate (60) and a locking support frame (62) which are respectively arranged at two sides of the push rod (51); the locking support plate (60) and the locking support frame (62) are both fixedly arranged on the top surface of the support base plate (10), and the top of the locking support plate (60) is hinged with a rotary locking plate (61).
6. The guide bar width adjusting apparatus for a drawing frame according to claim 5, wherein: the top of the locking support frame (62) is provided with a support frame embedding groove for embedding the end part of the rotary locking plate (61).
7. The guide bar width adjusting device applied to the drawing frame according to claim 1, wherein: the upper side and the lower side of the middle suspension plate (41) are provided with a middle suspension plate upper slideway and a middle suspension plate lower slideway for limiting sliding of the first hinge rod (312) and the second hinge rod (334).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010127609.0A CN111254534B (en) | 2020-02-28 | 2020-02-28 | Conducting bar width adjusting device applied to drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010127609.0A CN111254534B (en) | 2020-02-28 | 2020-02-28 | Conducting bar width adjusting device applied to drawing frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111254534A CN111254534A (en) | 2020-06-09 |
| CN111254534B true CN111254534B (en) | 2020-11-20 |
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| CN202010127609.0A Active CN111254534B (en) | 2020-02-28 | 2020-02-28 | Conducting bar width adjusting device applied to drawing frame |
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Effective date of registration: 20201103 Address after: 276800 Nanhu Town, Donggang District, Rizhao City, Shandong Province Applicant after: RIZHAO CHUN'AO PLASTIC MESH BAG Co.,Ltd. Address before: 430076 20 / F, building B, Wuhan Optical Valley International Business Center, No. 111, Guanshan Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Applicant before: Wuhan Zhida Textile Technology Co.,Ltd. |
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