A kind of auxiliary positioning device for sliver cans of capacity-increasing sliver coiler

Abstract

The present invention relates to the field of textile machinery technology, and specifically to an auxiliary positioning device for a can of a capacity-enhancing coiler. It comprises a capacity-enhancing coiler body and an auxiliary positioning device arranged on the capacity-enhancing coiler body; the auxiliary positioning device comprises a slat arranged on the support plate I, an L-shaped can changing support frame arranged on the upper surface of the support plate I and capable of sliding left and right, guide wheels I and II arranged on the L-shaped can changing support frame, at least two guide wheels arranged on the large base of the coiler and capable of rotating at a certain angle, guide wheels VI and VII arranged on the upper support beam and capable of rotating at a certain angle through a swing arm, and a plurality of gear bars arranged on the can chassis. The present invention arranges auxiliary positioning devices on the can changing support frame around the can chassis (working can) position and around the empty can position, so as to better complete can positioning and can changing actions, and improve can changing reliability and stability.

Description

Technical Field

[0001] The invention relates to the technical field of textile machinery, and in particular to a sliver drum auxiliary positioning device for a capacity-increasing sliver coiler. Background Art

[0002] The automatic can change action during the working process of the capacity coiler must be reliable. Theoretically, the forming effect of the coiler is best when the center line of the working cylinder and the center line of the can chassis completely coincide. Since the can chassis (working cylinder) of the capacity coiler has to do both rotational and transverse movements, and also has the action of changing cans (pushing out full cans and pushing in empty cans), the movement of the cans is relatively complicated. Therefore, during the can change process, it is necessary to ensure that the centers of the working cylinder and the can chassis coincide as much as possible, and to ensure that the actions of pushing out full cans and pushing in empty cans are smooth.

[0003] The prior art has no good solution for how to ensure that the centers of the working cylinder and the can chassis coincide as much as possible and that the full can is pushed out and the empty can is pushed in smoothly. Summary of the invention

[0004] The invention provides a sliver barrel auxiliary positioning device for a capacity-enhanced sliver coiler, which aims to solve the problems of inaccurate positioning of an empty barrel when pushing it into a sliver barrel chassis (working barrel) during barrel change in the original sliver coiler, resulting in poor sliver forming and the like.

[0005] To achieve the above object, the technical solution of the present invention is:

[0006] The present invention provides a sliver drum auxiliary positioning device for a capacity-increasing sliver coiler, comprising a capacity-increasing sliver coiler body and an auxiliary positioning device arranged on the capacity-increasing sliver coiler body;

[0007] The capacity-enhancing coiler body includes a support plate I, a support plate II arranged on the right side of the support plate I, a large coiler base arranged on the support plate I and the rear side of the support plate II, an upper support frame arranged below the support plate II, a can chassis arranged on the support plate II, a lower support beam arranged on the front side of the support plate II, an upper support beam arranged on the upper support frame through a support rod III, a small column arranged on the lower support beam, and a large column arranged on the large coiler base; the can chassis and the upper support frame can move left and right synchronously;

[0008] The auxiliary positioning device includes at least one narrow and long slat arranged on the upper surface of the support plate I, an L-shaped barrel changing support frame arranged on the upper surface of the support plate I and slidable left and right, a guide wheel I arranged at the short side end of the L-shaped barrel changing support frame through a support arm, a guide wheel II arranged at the side end of the L-shaped barrel changing support frame through a support arm, at least two guide wheels that can rotate to a certain angle and are arranged on the large base of the coiler, a guide wheel VI and a guide wheel VII that can rotate to a certain angle and are arranged on the upper supporting beam through a swing arm, and a plurality of stop bars that are arranged on the barrel chassis according to a certain rule and are used to clamp the supporting casters at the bottom of the barrel.

[0009] In one embodiment, the support plate I is provided with two narrow and long strips.

[0010] In one embodiment, guide wheels III and IV are provided on the large base of the coiler.

[0011] In one embodiment, a small pedal and a large pedal are respectively provided at the middle position and the left side of the top surface of the large base of the coiler, and the top surface of the small pedal is higher than the top surface of the large pedal.

[0012] In one embodiment, a plurality of bars are arranged on the can chassis according to a certain rule, and the bars are arc-shaped; every two bars form a pair, and each pair is in an eight-shaped shape, and the plurality of pairs of bars are evenly divided into a circle and share a circle.

[0013] In one embodiment, the number of the gear bars is 12.

[0014] In one embodiment, at least two pulleys are arranged at the bottom of the side of the L-shaped drum changing support frame, a guide rail is arranged on the rear side of the upper surface of the support plate I, and the pulley is seated on the guide rail; a guide wheel is arranged at the bottom of the short side of the L-shaped drum changing support frame.

[0015] In one embodiment, a lower support frame is further provided below the support plate I and the support plate II, and the upper support frame is provided between the support plate II and the lower support frame; the bottom surface of the support plate I is connected to the lower support frame via a plurality of support rods 1, and the bottom surface of the support plate II is connected to the lower support frame via a plurality of support rods 2.

[0016] In one embodiment, the rotary motion of the can chassis is driven by a motor 1 via a reduction system and a transmission belt, and the motor 1, the reduction system and the can chassis are all fixed on an upper support frame.

[0017] In one embodiment, the left and right lateral movement of the can chassis is driven by motor 2 via a reduction system and a transmission connecting rod slider mechanism, and motor 2 and the reduction system are fixed on the lower support frame.

[0018] The beneficial effects achieved by the present invention are:

[0019] The present invention provides auxiliary positioning devices on the can change support frame around the can chassis (working cylinder) and the empty can position, which can better complete the can positioning and can change, and improve the reliability and stability of can change. It solves the problems of inaccurate positioning when the empty can is pushed into the can chassis (working cylinder) during can change, resulting in poor coiling and other problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 Schematic diagram of the overall structure of the present invention; in the figure, the x-axis is the left-right direction, and the positive direction of the x-axis is right; the y-axis is the front-back direction, and the positive direction of the y-axis is back; the z-axis is the up-down direction, and the positive direction of the z-axis is up.

[0022] Figure 2 It is a top view of the can chassis of the present invention.

[0023] Figure 3 It is a top view of the present invention when the can is not pushed in.

[0024] Figure 4 yes Figure 3 Center A view.

[0025] Figure 5 It is a top view of the present invention when the working cylinder is at the left limit.

[0026] Figure 6 It is a top view of the present invention when the working cylinder is in the middle position.

[0027] Figure 7 It is a top view of the present invention when the working cylinder is at the right limit.

[0028] Figure 8 It is a top view of the present invention when an empty cylinder is pushed in and a full cylinder is pushed out.

[0029] Fig. 9 It is a schematic diagram of the working state of the present invention.

[0030] In the figure, 1, L-shaped drum changing support frame; 1_1, side of L-shaped drum changing support frame; 2, guide wheel Ⅰ; 3, slats; 4, large pedal; 5, support plate Ⅰ; 6, guide wheel Ⅱ; 7, guide wheel Ⅲ; 8, small pedal; 9, stop bar; 10, drum chassis; 11, guide wheel Ⅳ; 12, large base; 13, large column; 14, guide wheel Ⅴ; 15, small column; 16, guide wheel Ⅵ; 17, lower supporting beam; 18, guide wheel Ⅶ; 19, support plate Ⅱ; 20, empty drum; 21, working drum; 22, full drum; 23, adjusting screw; 24, caster landing point 1 at the bottom of the working drum ; 25. Landing point two of the casters at the bottom of the working cylinder; 26. Landing point three of the casters at the bottom of the working cylinder; 27. Landing point four of the casters at the bottom of the working cylinder; 28. Landing point five of the casters at the bottom of the working cylinder; 29. ​​Small cover plate; 30. Support large pulley; 31. Screw I; 32. Screw II; 33. Support rod one; 34. Support rod two; 35. Torsion spring; 36. Support rod three; 37. Upper support beam; 38. Upper support frame; 39. Adjustment support; 40. Bottom wheel; 41. Guide rail; 42. Lower support frame; 43. Motor one; 44. Connecting rod slider mechanism; 45. Motor two.

[0031] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0034] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if the meaning of "and / or" appearing in the full text is to include three parallel schemes, taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0035] like Figures 1 to 9 As shown, the present invention provides a capacity-enhancing sliver coiler can auxiliary positioning device, comprising a capacity-enhancing sliver coiler body and an auxiliary positioning device arranged on the capacity-enhancing sliver coiler body.

[0036] like Figure 1 As shown, the capacity-enhancing coiler body includes a support plate I5, a support plate II19 arranged on the right side of the support plate I, a coiler base 12 arranged on the support plate I and the rear side of the support plate II19, an upper support frame 38 arranged below the support plate II19, a can chassis 10 arranged on the support plate II19, a lower support beam 17 arranged on the front side of the support plate II19, an upper support beam 37 arranged on the upper support frame 38 through a support rod III 36, a small column 15 arranged on the lower support beam 17, and a large column 13 arranged on the coiler base 12. The can chassis 10 and the upper support frame 38 can move left and right synchronously.

[0037] The auxiliary positioning device includes at least one narrow and long slat 3 with a certain thickness arranged on the upper surface of the support plate I, an L-shaped barrel changing support frame 1 arranged on the upper surface of the support plate I5 and slidable left and right, a guide wheel I2 arranged at the short side end of the L-shaped barrel changing support frame 1 through a support arm, a guide wheel II6 arranged at the side 1_1 end of the L-shaped barrel changing support frame through a support arm, at least two guide wheels that can rotate to a certain angle and are arranged on the large base 12 of the coiler, a guide wheel VI16 and a guide wheel VII18 that can rotate to a certain angle and are arranged on the upper supporting beam 37 through a swing arm, and a plurality of stop bars for clamping the supporting casters at the bottom of the barrel and arranged on the barrel chassis 10 according to a certain rule.

[0038] like Figure 3As shown, the guide wheel VI16 and the guide wheel VII18 on the side of the small column 15 are integrally fixed on the upper support beam 37, and the bottom of the upper support beam 37 is connected to the upper support frame 38 located at the bottom of the can chassis 10 through the support rod 3 36. The can chassis 10, the guide wheel VI16 and the guide wheel VII18 can move horizontally left and right with the upper support frame 38, that is, the positions of the guide wheels VI16 and the guide wheels VII18 are stationary relative to the center of the can chassis 10 (working cylinder 21). The two guide wheels can swing a certain angle in the direction of the arrow with the swing arm under the action of external force, and can automatically return to the original position under the action of the torsion spring 35.

[0039] like Figure 3 As shown, at least two auxiliary guide wheels are provided on the side close to the large column 13. In this embodiment, there are two guide wheels, namely guide wheel III7 and guide wheel V14. They are fixed on the large base 12 of the coiler as a whole and do not move horizontally with the can chassis 10 (the side close to the large column 13 contains electrical circuits and adopts a simplified design). The guide wheel III7 is used to limit the working cylinder 21 to the left limit, and the guide wheel V14 is used to limit the working cylinder 21 to the right limit. When the working cylinder 21 moves horizontally to the limit position on either side, it approaches an auxiliary guide wheel on that side. When the working cylinder 21 moves horizontally to the limit position on the other side, it approaches another auxiliary guide wheel. These two auxiliary guide wheels can also swing a certain angle with the swing arm in the direction of the arrow under the action of external force, and can also automatically return to the original position under the action of the torsion spring 35. If necessary, another fixed auxiliary guide wheel can be added in the middle of the two auxiliary guide wheels, that is, three auxiliary guide wheels are provided on the side close to the large column 13.

[0040] In addition, the working cylinder 21 needs to have a certain gap with the surrounding guide wheels, generally about 7 mm, and it is necessary to ensure that the center line of the can chassis 10 coincides with the center line of the working cylinder 21. Specifically, the gaps between the outer periphery of the working cylinder 21 and the outer circles of the guide wheels V14 (when the working cylinder 21 is at the right extreme position), guide wheel III7 (when the left extreme position), guide wheel VI16 and guide wheel VII18 are all about 7 mm.

[0041] In the embodiment of the present invention, a fixed base is provided at the end of the swing arm, and oblong holes are provided on the large base 12 of the coiler and the upper supporting cross beam 37. The fixed base is provided on the oblong holes. By adjusting the fixed position of the fixed base, the gap between the outer periphery of the working cylinder 21 and the outer circumference of the guide wheel V14, guide wheel III7, guide wheel VI16 and guide wheel VII18 can be adjusted. The fixed base is sleeved with a torsion spring 35 to ensure that the guide wheels V14, guide wheels III7, guide wheels VI16 and guide wheels VII18 can swing a certain angle in the direction of the arrow with the swing arm under the action of external force, and can automatically return to their original positions under the action of the torsion spring 35, such as Figure 3 shown.

[0042] In an embodiment of the present invention, the support plate I and the support plate II19 are both rectangular plates, the width of the support plate I (front-to-back direction) is the same as the width of the support plate II19 (front-to-back direction); the support plate II19 is connected to the right side of the support plate I, and the upper surface of the support plate I and the upper surface of the support plate II19 are in the same horizontal plane.

[0043] When the coiler is working, an empty barrel 20 (unused barrel) is placed on the support plate 1, waiting to be replaced by a full barrel 22 (a barrel filled with cotton slivers). A working barrel 21 (a barrel in use) is placed on the barrel chassis 10, and is driven by the barrel chassis 10 to rotate and move horizontally left and right.

[0044] Driven by the can chassis 10, the working cylinder 21 rotates counterclockwise along the center of the can chassis 10 in the direction of the arrow. This rotation is continuous, and the cotton strips from the coiling disc are regularly arranged and stored in the working cylinder 21. At this time, the can chassis 10 is in a certain initial position. After the can rotates for a certain period of time (for example, one week), the working cylinder 21 moves horizontally away from the original initial position along the direction of the connecting line between the empty cylinder 20 and the working cylinder 21 under the drive of the can chassis 10, and moves a certain distance (for example, 50mm, which can be automatically adjusted), that is, the eccentricity of the center of the coiling disc and the center of the working cylinder 21 is changed, and it stops at this position and remains for a certain time. After each subsequent change of the eccentricity, it stops at this position for a period of time. At this time, the working cylinder 21 continues to rotate at the new eccentricity position of the can chassis 10. When the traverse motion reaches the limit position on either side, it returns to perform the traverse motion until it reaches the limit position on the other side and then returns again. This action is repeated to achieve the motion synthesis of the coiler coiling and the working cylinder 21, and finally complete the capacity increase function of the coiler.

[0045] In an embodiment of the present invention, the L-shaped drum changing support frame 1 includes a short side and a side perpendicularly connected to the short side, and a triangular reinforcing toggle plate is provided at the connection between the short side and the side, and the side is parallel to the rear side of the support plate Ⅰ5. At least two pulleys are provided at the bottom of the side, and a guide rail is provided at the rear side of the upper surface of the support plate Ⅰ5. The pulley is seated on the guide rail, and the L-shaped drum changing support frame 1 can move left and right under the constraint of the guide rail. A guide wheel is provided at the bottom of the short side for auxiliary support; the guide wheel will not shake left and right under the constraint of the slats 3.

[0046] In an embodiment of the present invention, the power for the left-right movement of the L-shaped drum changing support frame 1 is provided by a pneumatic cylinder, an oil cylinder or a motor.

[0047] When the working cylinder 21 rotates, one or more of the guide wheels III7, IV11, V14 and VI16 are always evenly distributed and close to the outer periphery of the working cylinder 21. At the right limit position, the guide wheel V14 is close to the outer periphery of the working cylinder 21, and at the left limit position, the guide wheel III7 is close to the outer periphery of the working cylinder 21, so as to ensure that the working cylinder 21 does not deviate. When the sliver capacity in the working cylinder 21 reaches the set value, the cylinder is changed, and the guide wheel II6 on the side 1_1 of the L-shaped cylinder changing support frame pushes the full cylinder 22 filled with slivers to move to the right side of the coiler until it is pushed out of the coiler; synchronously, the guide wheel I2 on one side of the L-shaped cylinder changing support frame 1 pushes the empty cylinder 20 to the position of the can chassis 10 (working cylinder 21) along the arrow direction of the guide wheel I2 under the guidance of the side 1_1 of the L-shaped cylinder changing support frame and the slats 3. At this time, the L-shaped barrel changing support frame 1 can be reset along the arrow direction of the guide wheel Ⅰ2 after a short pause, and the guide wheels Ⅰ2 and Ⅱ6 are also reset; after the empty barrel 20 enters the working barrel 21, it will not return with the L-shaped barrel changing support frame 1, and the barrel changing action is completed.

[0048] It is also possible to make the L-shaped barrel changing support frame 1, guide wheel Ⅰ2, and guide wheel Ⅱ6 pause for a while at the right extreme position of the can chassis 10 and then reset. In this way, the periphery of the working barrel 21 has guide wheels Ⅲ7, guide wheel Ⅳ11, guide wheel Ⅴ14 and guide wheel Ⅵ16 as well as guide wheels Ⅰ2 and guide wheels Ⅱ6, which can better assist in positioning the working barrel 21. After the working barrel 21 is in a completely good state with the rotation movement of the can chassis 10, the L-shaped barrel changing support frame 1 and guide wheels Ⅰ2 and guide wheels Ⅱ6 are restored to their original positions to complete the barrel changing action.

[0049] In the above two schemes, after the can change is completed, a new empty cotton strip can needs to be added in time within the specified time in the position of the original empty can 20, and the next can change action will be performed after the working can 21 is full, and the cycle is repeated to realize the continuous and automatic production of the capacity-increasing sliver coiler.

[0050] In an embodiment of the present invention, two narrow and long slats 3 with a certain thickness are provided on the support plate Ⅰ5, or the number of slats 3 can be set to one. When changing the barrel, the slats 3 will assist in guiding the bottom supporting casters of the empty barrel 20, and the empty barrel 20 will not cause left and right swing when moving to the position of the barrel chassis 10.

[0051] In an embodiment of the present invention, Figure 2 As shown, the can chassis 10 is provided with a plurality of bars according to a certain rule, and the bars are arc-shaped. Every two bars form a pair, and each pair is in an eight-shaped shape, and the plurality of pairs of bars are evenly divided into a circle and share a circle. Preferably, there are 12 bars in total, i.e., 6 pairs.

[0052] like Figure 2As shown, when changing barrels, the empty barrel 20 enters the top of the barrel chassis 10 and becomes the working barrel 21. The supporting casters at the bottom of the working barrel 21 will fall on the barrel chassis 10 irregularly. The better landing points are the working barrel bottom caster landing point 25, the working barrel bottom caster landing point 3 26, the working barrel bottom caster landing point 5 28, etc. above the barrel chassis 10. It may also fall on the working barrel bottom caster landing point 1 24, the working barrel bottom caster landing point 4 above the retaining bar 9. 27, it is more likely that the landing point will be a little more off, and the bottom supporting caster of the working cylinder 21 rotates with the rotating can chassis 10, baffle bar 9, guide wheel III7, guide wheel IV11, guide wheel V14 and guide wheel VI16, guide wheel I2 and guide wheel II6, etc. At the same time, the supporting caster of the working cylinder 21 enters the closing part from the large opening at the front end along the arc edge of the baffle bar 9 and clamps the bottom wheel 40. At this time, the working cylinder 21 is consistent with the can chassis 10, so that the working cylinder 21 does not deviate. If the extreme fault situation of the working cylinder 21 running out of the can chassis 10 after the can is changed, the pneumatic system of the coiler needs to be adjusted.

[0053] In the embodiment of the present invention, the large base 12 of the coiler is located on the ground, and the inner side of the large base 12 of the coiler is connected to one side of the support plate I5 and one side of the support plate II19. A lower support frame 42 is also provided below the support plate I5 and the support plate II19, and the upper support frame 38 is provided between the support plate II19 and the lower support frame 42. The bottom surface of the support plate I5 is connected to the lower support frame 42 through a plurality of support rods I 33, and the bottom surface of the support plate II19 is connected to the lower support frame 42 through a plurality of support rods II 34. The lower support beam 17 is located on the ground plane, and the lower support beam 17 is connected to the other side of the support plate I5 and the other side of the support plate II19, and the lower support beam 17 is provided with an opening for the support rod III 36 to pass through, and the support rod III 36 can move left and right along the opening.

[0054] A large column 13 is provided on the right side of the top surface of the large base 12 of the coiler, and the large column 13 and the small column 15 support and connect the coiler box. A small pedal 8 and a large pedal 4 are provided in the middle and left sides of the top surface of the large base 12 of the coiler, respectively. The top surface of the small pedal 8 is higher than the top surface of the large pedal 4, which is convenient for the equipment operator to step on. Rotatable bottom wheels 40 are installed on the left and right sides of the bottom of the upper support frame 38, and guide rails 41 are provided on the left and right sides of the upper surface of the lower support frame 42, respectively. The bottom wheels 40 are respectively provided on the left and right guide rails 41, and the bottom wheels 40 can move left and right on the guide rails 41.

[0055] In an embodiment of the present invention, a stop structure is provided on one side of the guide rail 41 .

[0056] In an embodiment of the present invention, a plurality of (e.g., six to nine) adjustment supports 39 are provided at the bottom of the lower support frame 42 in the horizontal direction. The adjustment supports 39 are in contact with the ground, and the level of the coiler can be achieved by adjusting the adjustment supports 39.

[0057] In the embodiment of the present invention, the rotary motion of the can chassis 10 of the capacity coiler is driven by the motor 1 43 through the reduction system and the transmission belt, and the motor 1 43, the reduction system and the can chassis 10 are all fixed on the upper support frame 38. The left and right traverse motion of the can chassis 10 of the capacity coiler is driven by the motor 2 45 through the reduction system and the transmission connecting rod slider mechanism 44, and the motor 2 45 and the reduction system are fixed on the lower support frame 42. The other side of the connecting rod slider mechanism 44 is connected to the side of the upper support frame 38. After the motor 2 45 is running, the upper support frame 38 is driven by the connecting rod slider mechanism 44 to move left and right. After both the motor 1 43 and the motor 2 45 are running, the rotation and traverse motion of the can chassis 10 are performed synchronously.

[0058] In an embodiment of the present invention, the motor 2 45 drives the upper support frame 38 to move horizontally left and right through a connecting rod slider structure.

[0059] The bottom surface of the can chassis 10 is fixed to the large rotating support pulley 30 on the upper support frame 38 by screws Ⅱ32. A small cover plate 29 for sealing is provided at the middle core shaft, and the small cover plate 29 is connected to the middle core shaft by screws Ⅰ31. An adjusting screw 23 is also provided at the middle core shaft to adjust the height of the entire can chassis 10.

[0060] In order to ensure that the can changing action of the capacity-increasing coiler is smoother, the bottom casters of the cans required by the coiler should be checked regularly to ensure that each caster can rotate flexibly in all directions to avoid caster jamming caused by flower jamming or dust and debris accumulation, and at the same time, the operator can push the empty can 20 and the full can 22 without effort.

[0061] The capacity-increasing coiler of the present invention adopts a conventional sliver can (such as a sliver can with a diameter of Φ1000) to realize the capacity-increasing function, which has the advantages of not increasing the floor space and not having to purchase extra-large diameter sliver cans.

[0062] The capacity-increasing coiler in the present invention further increases the height of the can on the basis of the above, which is also a capacity-increasing technical route. For example, when the can diameter is Φ1000, the can height is increased from 1100, 1200, etc. to 1300, 1400, 1500, 1600 or higher. However, the increased can height must meet the convenience of manual operation and the requirements of subsequent processes such as drawing.

[0063] The above descriptions are only optional embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings, or directly / indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A sliver can auxiliary positioning device for a capacity-increasing sliver coiler, characterized in that: It comprises a capacity-increasing sliver coiler body and an auxiliary positioning device arranged on the capacity-increasing sliver coiler body; The capacity-enhancing coiler body comprises a support plate I (5), a support plate II (19) arranged on the right side of the support plate I, a coiler base (12) arranged on the rear sides of the support plate I and the support plate II (19), an upper support frame (38) arranged below the support plate II (19), a can chassis (10) arranged on the support plate II (19), a lower support beam (17) arranged on the front side of the support plate II (19), an upper support beam (37) arranged on the upper support frame (38) via a support rod III (36), a small column (15) arranged on the lower support beam (17), and a large column (13) arranged on the coiler base (12); the can chassis (10) and the upper support frame (38) can move left and right synchronously; The auxiliary positioning device comprises at least one narrow and long slat (3) arranged on the upper surface of the support plate I, an L-shaped can change support frame (1) slidably arranged on the upper surface of the support plate I (5), a guide wheel I (2) arranged at the end of the short side of the L-shaped can change support frame (1) through a support arm, a guide wheel II (6) arranged at the end of the side (1_1) of the L-shaped can change support frame through a support arm, at least two guide wheels arranged on the large base (12) of the coiler and capable of rotating at a certain angle, a guide wheel VI (16) and a guide wheel VII (18) arranged on the upper support beam (37) and capable of rotating at a certain angle through a swing arm, and a plurality of stop bars arranged on the can chassis (10) according to a certain rule for clamping the casters supporting the bottom of the can; The large base (12) of the coiler is provided with a guide wheel III (7), a guide wheel IV (11) and a guide wheel V (14); the gaps between the outer circumference of the working cylinder (21) and the outer circumferences of the guide wheel V (14), the guide wheel III (7), the guide wheel VI (16) and the guide wheel VII (18) are all 7 mm; The baffle bars are arc-shaped, and every two baffle bars form a pair, and each pair is in an eight-shaped shape. A plurality of pairs of baffle bars are evenly divided into a circle and share a circle.

2. The device for auxiliary positioning of sliver cans for a capacity-increasing sliver coiler according to claim 1, characterized in that: The support plate I (5) is provided with two narrow and long strips (3).

3. The device for auxiliary positioning of cans of a capacity-increasing coiler according to any one of claims 1 to 2, characterized in that: A small pedal (8) and a large pedal (4) are respectively arranged at the middle position and on the left side of the top surface of the large base (12) of the coiler, and the top surface of the small pedal (8) is higher than the top surface of the large pedal (4).

4. The device for auxiliary positioning of sliver cans for a capacity-increasing sliver coiler according to claim 1, characterized in that: The number of the gear bars is 12.

5. The device for auxiliary positioning of cans of a capacity-increasing coiler according to claim 1, characterized in that: At least two pulleys are arranged at the bottom of the side of the L-shaped barrel changing support frame (1); a guide rail (41) is arranged at the rear side of the upper surface of the support plate I (5), and the pulley is seated on the guide rail (41); a guide wheel is arranged at the bottom of the short side of the L-shaped barrel changing support frame (1).

6. The device for auxiliary positioning of cans of a capacity-increasing coiler according to claim 1, characterized in that: A lower support frame (42) is also provided below the support plate I (5) and the support plate II (19), and the upper support frame (38) is provided between the support plate II (19) and the lower support frame (42); the bottom surface of the support plate I (5) is connected to the lower support frame (42) via a plurality of support rods I (33), and the bottom surface of the support plate II (19) is connected to the lower support frame (42) via a plurality of support rods II (34).

7. The device for auxiliary positioning of cans of a capacity-increasing coiler according to claim 1, characterized in that: The rotary motion of the can chassis (10) is driven by a motor (43) via a reduction system and a transmission belt. The motor (43), the reduction system and the can chassis (10) are all fixed on an upper support frame (38).

8. The device for auxiliary positioning of cans of a capacity-increasing coiler according to claim 1, characterized in that: The left and right lateral movement of the can chassis (10) is driven by a second motor (45) through a reduction system and a transmission connecting rod slider mechanism (44); the second motor (45) and the reduction system are fixed on the lower support frame (42).

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