阅读说明：本技术 一种改进型纺织罗拉 (Improved generation weaving roller ) 是由 童雪松 苏林生 于 2019-11-13 设计创作，主要内容包括：本发明涉及一种改进型纺织罗拉,包括罗拉本体,所述罗拉本体的左右两端对称安装有空心柱,空心柱上通过固定机构连接有固定环,固定环上套设有轴承圈,罗拉本体的为空心结构,罗拉本体从左往右均匀设置有内凹槽。本发明可以解决现有罗拉在使用过程中存在的以下难题,a,传统的罗拉与配套使用的轴承在组装时需要人工使用工具将轴承与罗拉固定后安装到机架上使用,操作复杂,且罗拉的安装与拆卸操作复杂,降低罗拉日常维护保养的效率,b、纺织作业中针对不同规格的纺织要求需要准备不同规格直径的罗拉,传统的罗拉直径规格不能进行调节。(The invention relates to an improved spinning roller which comprises a roller body, wherein hollow columns are symmetrically arranged at the left end and the right end of the roller body, fixing rings are connected to the hollow columns through fixing mechanisms, bearing rings are sleeved on the fixing rings, the roller body is of a hollow structure, and inner grooves are uniformly formed in the roller body from left to right. The roller assembly device can solve the following problems in the use process of the existing roller, a, the traditional roller and a matched bearing need to be fixed by a manual tool and then are installed on a rack for use when being assembled, the operation is complex, the installation and disassembly operation of the roller is complex, the daily maintenance efficiency of the roller is reduced, b, rollers with different specifications and diameters need to be prepared for the spinning requirements of different specifications in the spinning operation, and the diameter specification of the traditional roller cannot be adjusted.)

1. An improved generation weaving roller, includes roller body (1), its characterized in that: the hollow columns (2) are symmetrically installed at the left end and the right end of the roller body (1), the hollow columns (2) are connected with fixing rings (4) through fixing mechanisms (3), bearing rings (5) are sleeved on the fixing rings (4), the roller body (1) is of a hollow structure, and inner grooves (6) are uniformly formed in the roller body (1) from left to right; an adjusting mechanism (7) is arranged in the inner groove (6), an extrusion mechanism (8) is arranged between the inner walls of the roller body (1), the adjusting mechanism (7) abuts against the extrusion mechanism (8), a driving mechanism (9) is arranged at the left end of the roller body (1), and the left end of the extrusion mechanism (8) abuts against the driving mechanism (9);

the adjusting mechanism (7) comprises an adjusting hole formed in the upper end of the inner groove (6), an adjusting support (72) is arranged in the adjusting hole in a sliding fit mode, the lower end of the adjusting support (72) abuts against the extrusion mechanism (8), an adjusting spring rod (73) is connected between the adjusting support (72) and the outer wall of the inner groove (6), and auxiliary branched chains (74) are uniformly arranged on the adjusting support (72);

the auxiliary branched chain (74) comprises an auxiliary roller (741) which is arranged on the adjusting bracket (72) through a bearing, the left end and the right end of the auxiliary roller (741) are symmetrically sleeved with fixed circular ring plates (742), a pair of pressing blocks (743) are arranged on the auxiliary roller (741) in a sliding fit mode, a pair of pressing springs (744) are connected between the pair of pressing blocks (743) and the fixed circular ring plates (742), pressing grooves are formed in the pair of pressing blocks (743), pressing frames (745) are arranged in the pressing grooves through pin shafts, the pressing springs (746) are connected between the pressing frames (745) and the pressing grooves, and the pressing frames (745) are L-shaped structures with the upper ends bent in a circular arc shape;

the fixing mechanism (3) comprises a threaded hole formed in the left end of the hollow column (2), a fixing spring rod (31) is installed on the inner wall of the right end of the hollow column (2), a fixing pushing block (32) is installed on the fixing spring rod (31), a threaded rod (34) is installed at the right end of the fixing pushing block (32) through a bearing, the threaded rod (34) penetrates through the threaded hole and is fixed on the rotating plate (35), a rotating circular ring (36) is uniformly arranged on the rotating plate (35) along the circumferential direction of the rotating circular ring, a fixing groove is uniformly formed in the outer wall of the hollow column (2) along the circumferential direction of the hollow column, a fixing column (37) is arranged in the fixing groove through a spring, the lower end of the fixing column (37) abuts against the fixing pushing block (32;

the locking groove that is T type structure is evenly provided with along its circumference direction on solid fixed ring (4), is provided with mount (41) through the spring on the outer wall of solid fixed ring (4), and mount (41) are located the locking groove.

2. An improved spinning roller as defined in claim 1, wherein: the driving mechanism (9) comprises a rotating screw (91) arranged at the right end of the roller body (1) through a bearing, the lower end of the rotating screw (91) is connected to a driving support plate (92) through the bearing, the driving support plate (92) is installed on the inner wall of the roller body (1), a driving hole is formed in the driving support plate (92), a rotating block (93) is connected to the rotating screw (91) in a threaded engagement mode, a driving rod (94) is arranged at the lower end of the rotating block (93), the driving rod (94) is arranged in the driving hole in a sliding mode, and a driving block (95) is installed at the lower end of the driving rod (94); the driving block (95) is of a downward inclined structure from left to right.

3. An improved spinning roller as defined in claim 1, wherein: extrusion mechanism (8) are including installing spacing branch chain (81) at roller body (1) right-hand member inner wall, install extrusion post (82) on spacing branch chain (81), the cover is equipped with extrusion block (83) on extrusion post (82), be connected with reset spring (84) between the inner wall of extrusion block (83) and roller body (1) right-hand member, be located and evenly be provided with the sliding tray on extrusion post (82) between extrusion block (83), evenly be provided with bracing piece (85) on the inner wall of roller body (1), bracing piece (85) sliding connection is in the sliding tray, and the right-hand member of extrusion post (82) supports and leans on actuating mechanism (9).

4. An improved spinning roller as defined in claim 1, wherein: spacing branch chain (81) are including installing spacing frame (811) on roller body (1) inner wall, the inside of spacing frame (811) is connected with spacing backup pad (812) through sliding fit mode, spacing backup pad (812) are connected on extrusion post (82), evenly be provided with spacing draw-in groove on spacing backup pad (812), the left end of spacing frame (811) is provided with wears the slot, the lift groove has been seted up to the right-hand member of roller body (1), it is provided with lifter (813) to slide in the lift groove, the cover is equipped with the spring between the inner wall of lifter (813) and roller body (1), the lower extreme of lifter (813) is located wears the slot.

5. An improved spinning roller as defined in claim 3, wherein: the extrusion block (83) is of a circular truncated cone structure with the diameter gradually increasing from left to right.

6. An improved spinning roller as defined in claim 1, wherein: the fixed pushing block (32) is of a downward-inclined ladder structure from left to right.

Technical Field

The invention relates to the technical field of injection molding, in particular to an improved spinning roller.

Background

The rollers are cylindrical rotating parts which play a role in feeding, drafting, outputting and the like in the textile machinery. The roller is a steel slender shaft with grooves, knurls or smooth surfaces on the outer circle, and an important component in textile machinery plays a vital role in the quality of yarns, and the roller needs to be maintained regularly in the use process.

However, the following problems of the existing roller in the using process include that a, the traditional roller and a matched bearing need to be fixed by a manual tool and then installed on a rack for use when being assembled, the operation is complex, the installation and disassembly operation of the roller is complex, the daily maintenance efficiency of the roller is reduced, b, the rollers with different specifications and diameters need to be prepared according to the spinning requirements of different specifications in the spinning operation, the diameter specification of the traditional roller cannot be adjusted, the diameter change of the traditional roller can not be self-adaptive according to the working requirement, the traditional roller can not aggregate yarns in the operation, loose yarns can not be automatically aggregated and pressed when passing through the roller, the yarns are aggregated by means of auxiliary equipment, and the spinning operation cost is increased.

For the technical problems existing in the use of the prior spinning roller, people in the related technical field have made adaptive improvements after research, for example, the chinese patent invention, patent No. 2013103161180, discloses a spinning roller, which can increase the tension of the roller surface and ensure that no burrs are generated on the roller surface, but does not mention the problems of the roller in the use process mentioned above.

Disclosure of Invention

In order to solve the problems, the invention provides an improved spinning roller which can solve the problems existing in the roller in the using process.

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: an improved spinning roller comprises a roller body, wherein hollow columns are symmetrically arranged at the left end and the right end of the roller body, a fixing ring is connected to each hollow column through a fixing mechanism, a bearing ring is sleeved on each fixing ring, the roller body is of a hollow structure, and inner grooves are uniformly formed in the roller body from left to right; an adjusting mechanism is arranged in the inner groove, an extrusion mechanism is arranged between the inner walls of the roller body, the adjusting mechanism is abutted against the extrusion mechanism, a driving mechanism is arranged at the left end of the roller body, and the left end of the extrusion mechanism is abutted against the driving mechanism.

The adjusting mechanism comprises an adjusting hole formed in the upper end of the inner groove, an adjusting support is arranged in the adjusting hole in a sliding fit mode, the lower end of the adjusting support abuts against the extrusion mechanism, an adjusting spring rod is connected between the adjusting support and the outer wall of the inner groove, and auxiliary branched chains are evenly arranged on the adjusting support.

The auxiliary branch chain comprises an auxiliary roller which is arranged on the adjusting support through a bearing, a fixed circular ring plate is symmetrically sleeved at the left end and the right end of the auxiliary roller, a pressing block is arranged on the auxiliary roller in a sliding fit mode, a pressing spring is connected between the pressing block and the fixed circular ring plate, a pressing groove is formed in the pressing block, a pressing frame is arranged in the pressing groove through a pin shaft, the pressing frame is connected with the pressing spring between the pressing groove, and the pressing frame is of an L-shaped structure with a curved circular arc at the upper end.

The fixed establishment is including seting up the screw hole at hollow post left end, install fixed spring pole on the right-hand member inner wall of hollow post, install fixed propelling movement piece on the fixed spring pole, the threaded rod is installed through the bearing to the right-hand member of fixed propelling movement piece, the threaded rod passes the screw hole and fixes on the rotor plate, evenly be provided with the rotation ring along its circumference direction on the rotor plate, evenly be provided with the fixed slot along its circumference direction on the outer wall of hollow post, be provided with the fixed column through the spring in the fixed slot, the lower extreme of fixed column supports and leans on fixed propelling movement piece, the upper end of fixed column.

The fixing ring is evenly provided with a locking groove in a T-shaped structure along the circumferential direction of the fixing ring, the outer wall of the fixing ring is provided with a fixing frame through a spring, and the fixing frame is located in the locking groove.

The driving mechanism comprises a rotating screw rod arranged at the right end of the roller body through a bearing, the lower end of the rotating screw rod is connected to a driving support plate through the bearing, the driving support plate is installed on the inner wall of the roller body, a driving hole is formed in the driving support plate, a rotating block is connected to the rotating screw rod in a threaded engagement mode, a driving rod is arranged at the lower end of the rotating block, the driving rod is arranged in the driving hole in a sliding mode, and a driving block is installed at the lower end of the driving rod; the driving block is of a downward inclined structure from left to right.

Extrusion mechanism installs the extrusion post including installing the spacing branch chain at roller body right-hand member inner wall on the spacing branch chain, and the cover is equipped with the extrusion piece on the extrusion post, is connected with reset spring between the inner wall of extrusion piece and roller body right-hand member, evenly is provided with the sliding tray on the extrusion post that is located between the extrusion piece, evenly is provided with the bracing piece on the inner wall of roller body, and bracing piece sliding connection is in the sliding tray, and the right-hand member of extrusion post supports and leans on actuating mechanism.

Spacing branch is including installing the spacing frame on roller body inner wall, and spacing frame's inside is connected with spacing backup pad through the sliding fit mode, and spacing backup pad is connected on the extrusion post, evenly is provided with spacing draw-in groove in the spacing backup pad, and spacing frame's left end is provided with the slot of wearing, and the lift groove has been seted up to roller body's right-hand member, and it is provided with the lifter to slide in the lift groove, and the cover is equipped with the spring between the inner wall of lifter and roller body, and the lower extreme of lifter is located the slot of.

The extrusion block is a circular truncated cone structure with the diameter gradually increasing from left to right.

The fixed pushing block is of a downward-inclined stepped structure from left to right.

1. The roller assembly device can solve the following problems in the use process of the existing roller, a, the traditional roller and a bearing used in a matched mode need to be fixed by a manual tool and then installed on a rack for use when being assembled, the operation is complex, the installation and disassembly operation of the roller is complex, the daily maintenance efficiency of the roller is reduced, b, rollers with different specifications and diameters need to be prepared for spinning requirements of different specifications in the spinning operation, the diameter specification of the traditional roller cannot be adjusted, the diameter change of the traditional roller can not be self-adaptive according to the working requirement, the traditional roller can not aggregate yarns in the operation, loose yarns can not be automatically aggregated and pressed when passing through the roller, the yarns are aggregated by means of auxiliary equipment, and the spinning operation cost is increased. The present invention can solve the problems mentioned above, and has unexpected effects.

2. The fixing mechanism designed by the invention can not control the roller and the bearing to be assembled and disassembled quickly in operation, the roller and the bearing are controlled to be combined and operated conveniently in a mode of controlling the fixing column and the fixing frame to be matched and locked with each other through thread extrusion, and the stability between the bearing and the roller after combination and installation is high.

3. The driving mechanism and the extrusion mechanism are matched with each other to control the adjusting mechanism to perform telescopic adjustment operation, the auxiliary roller can be controlled to perform telescopic adjustment, diameter change can be automatically performed according to actual operation, and the auxiliary branched chain plays a role in aggregating yarns moving on the auxiliary roller in a clinging mode.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic plan view of the present invention;

FIG. 2 is a plan sectional view of the hollow column, the fixing mechanism, the fixing ring and the bearing ring of the present invention

FIG. 3 is an enlarged view of a portion of FIG. 1 according to the present invention in the X direction;

FIG. 4 is an enlarged view of a portion of the invention in the direction Y of FIG. 1;

FIG. 5 is a close-up view taken in the direction Z of FIG. 1 of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 5, an improved spinning roller comprises a roller body 1, wherein hollow columns 2 are symmetrically arranged at the left end and the right end of the roller body 1, the hollow columns 2 are connected with fixing rings 4 through fixing mechanisms 3, bearing rings 5 are sleeved on the fixing rings 4, the roller body 1 is of a hollow structure, and inner grooves 6 are uniformly formed in the roller body 1 from left to right; an adjusting mechanism 7 is arranged in the inner groove 6, an extrusion mechanism 8 is arranged between the inner walls of the roller body 1, the adjusting mechanism 7 abuts against the extrusion mechanism 8, a driving mechanism 9 is arranged at the left end of the roller body 1, and the left end of the extrusion mechanism 8 abuts against the driving mechanism 9.

Fixing mechanism 3 is including seting up the screw hole at hollow post 2 left end, install fixed spring lever 31 on hollow post 2's the right-hand member inner wall, install fixed propelling movement piece 32 on the fixed spring lever 31, threaded rod 34 is installed through the bearing to the right-hand member of fixed propelling movement piece 32, threaded rod 34 passes the screw hole and fixes on rotor plate 35, evenly be provided with rotation ring 36 along its circumference direction on the rotor plate 35, evenly be provided with the fixed slot along its circumference direction on hollow post 2's the outer wall, be provided with fixed column 37 through the spring in the fixed slot, the lower extreme of fixed column 37 supports and leans on fixed propelling movement piece 32, the upper end of fixed column 37 is provided with the locking.

The locking groove that is T type structure is evenly provided with along its circumference direction on solid fixed ring 4, is provided with mount 41 through the spring on solid fixed ring 4's the outer wall, and mount 41 is located the locking inslot.

The fixed pushing block 32 is of a downward-inclined ladder structure from left to right. When the contact position between the fixed pushing block 32 and the fixed column 37 is changed in the moving operation, the fixed column 37 can be controlled to extend and contract.

When fixed establishment 3 control roller body 1 and race 5 carry out equipment disassembly, manual control rotor plate 35 rotates, rotor plate 35 synchro control threaded rod 34 rotates, and threaded rod 34 in the rotation operation controls fixed propelling movement piece 32 to remove about restricting earlier at fixed spring lever 31, fixed propelling movement piece 32 passes the fixed slot and inserts the locking inslot and carry out one-level locking in moving, and rotor plate 35 extrudes mount 41 through rotating ring 36 simultaneously in rotating, mount 41 receives to insert in the locking hole after the extrusion, and then fix locking to fixed column 37, be convenient for equipment and dismantlement between bearing and the roller body 1.

The adjusting mechanism 7 comprises an adjusting hole formed in the upper end of the inner groove 6, an adjusting support 72 is arranged in the adjusting hole in a sliding fit mode, the lower end of the adjusting support 72 abuts against the extrusion mechanism 8, an adjusting spring rod 73 is connected between the adjusting support 72 and the outer wall of the inner groove 6, and auxiliary branched chains 74 are uniformly arranged on the adjusting support 72. The adjusting bracket 72 is extruded by the extruding block 83 to perform telescopic adjusting operation, and the adjusting spring rod 73 plays a role in limiting and supporting the adjusting bracket 72.

The auxiliary branched chain 74 comprises an auxiliary roller 741 installed on the adjusting support 72 through a bearing, fixed circular ring plates 742 are symmetrically sleeved at the left end and the right end of the auxiliary roller 741, a pressing block 743 is arranged on the auxiliary roller 741 in a sliding fit mode, a pressing spring 744 is connected between the pressing block 743 and the fixed circular ring plates 742, a pressing groove is formed in the pressing block 743, a pressing frame 745 is arranged in the pressing groove through a pin shaft, a pressing spring 746 is connected between the pressing frame 745 and the pressing groove, and the pressing frame 745 is an L-shaped structure with the upper end in a circular arc bending mode.

The adjusting bracket 72 is subjected to telescopic adjustment after being extruded by the extrusion block 83, the yarn penetrates through the auxiliary roller 741 to abut against the pressing frame 745, the pressing spring 744 is driven to drive the pressing block 743 to extrude the yarn in a gathering manner, the yarn is tightened in the operation, the tightened yarn extrudes the pressing frame 745, the pressing frame 745 subjected to extrusion overturns inwards, and then the yarn is gathered towards the middle.

The driving mechanism 9 comprises a rotating screw 91 arranged at the right end of the roller body 1 through a bearing, the lower end of the rotating screw 91 is connected to a driving support plate 92 through a bearing, the driving support plate 92 is installed on the inner wall of the roller body 1, a driving hole is formed in the driving support plate 92, a rotating block 93 is connected to the rotating screw 91 in a threaded engagement mode, a driving rod 94 is arranged at the lower end of the rotating block 93, the driving rod 94 is arranged in the driving hole in a sliding mode, and a driving block 95 is installed at the lower end of the driving rod 94; the driving block 95 is of a downward inclined structure from left to right.

The rotation of the rotary screw 91 is manually controlled, the rotary screw 91 controls the rotary block 93 to perform lifting operation through a screw transmission mode, the rotary block 93 controls the driving block 95 to perform lifting operation through the driving rod 94, and the driving block 95 performs lifting operation and controls the extrusion column 82 to perform left-right movement operation.

Extrusion mechanism 8 is including installing spacing branch chain 81 at roller body 1 right-hand member inner wall, install extrusion post 82 on the spacing branch chain 81, the cover is equipped with extrusion piece 83 on the extrusion post 82, be connected with reset spring 84 between the inner wall of extrusion piece 83 and roller body 1 right-hand member, be located and evenly be provided with the sliding tray on the extrusion post 82 between the extrusion piece 83, evenly be provided with bracing piece 85 on the inner wall of roller body 1, bracing piece 85 sliding connection is in the sliding tray, and the right-hand member of extrusion post 82 supports and leans on actuating mechanism 9.

The extrusion block 83 is a circular truncated cone structure with a diameter gradually increasing from left to right. The extrusion blocks 83 can be ensured to control the adjusting bracket 72 to carry out lifting adjustment work in the movement work.

The extrusion column 82 is extruded by the driving block 95 and then synchronously drives the limiting supporting plate 812 to move inside the limiting frame 811, the supporting rod 85 supports the extrusion column 82, and the reset spring 84 resets the extrusion column 82.

Spacing branched chain 81 is including installing spacing frame 811 on roller body 1 inner wall, spacing frame 811's inside is connected with spacing backup pad 812 through sliding fit, spacing backup pad 812 is connected on extrusion post 82, evenly be provided with spacing draw-in groove on the spacing backup pad 812, spacing frame 811's left end is provided with wears the slot, the lift groove has been seted up to roller body 1's right-hand member, it is provided with lifter 813 to slide in the lift groove, the cover is equipped with the spring between the inner wall of lifter 813 and roller body 1, the lower extreme of lifter 813 is located wears the slot.

In the operation, the lifting rod 813 is pulled upwards to be separated from the limiting clamping groove, and after the limiting supporting plate 812 is moved and adjusted to a proper position, the lifting rod 813 is loosened to be inserted into the limiting clamping groove.

In operation

Firstly, the combination operation is carried out, the rotating plate 35 is manually controlled to rotate, the fixing column 37 is controlled to penetrate through the fixing groove and be inserted into the locking groove to carry out primary locking, the fixing frame 41 is extruded and then is inserted into the locking hole, the fixing column 37 is further fixedly locked, and the combined roller is inserted into the rack;

the second step of control operation, the lifting rod 813 is pulled upwards to be separated from the limiting clamping groove, the screw 91 is controlled to rotate manually to control the driving block 95 to perform lifting operation, the driving block 95 performs lifting operation and simultaneously controls the extrusion block 83 on the extrusion column 82 to move synchronously, the extrusion column 82 controls the limiting support plate 812 to adjust during movement, and after the limiting support plate 812 moves and adjusts to a proper position, the lifting rod 813 is loosened to be inserted into the limiting clamping groove;

thirdly, adjusting and executing operation, wherein the adjusting bracket 72 is subjected to telescopic adjustment after being extruded by the extrusion block 83, the yarn penetrates through the auxiliary roller 741 to abut against the pressing frame 745, the pressing spring 744 drives the pressing block 743 to inwards extrude the yarn in a polymerization manner, the yarn is tightened in the operation, the tightened yarn extrudes the pressing frame 745, the pressed pressing frame 745 overturns inwards after being extruded, and then the yarn is polymerized towards the middle part

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.