CN212505210U

CN212505210U - Yarn feeding mechanism of wool spraying machine

Info

Publication number: CN212505210U
Application number: CN202021052320.9U
Authority: CN
Inventors: 施延刚; 黄中煦; 黄龙; 陈茜
Original assignee: Suzhou Kilead Intelligent Manufacturing Co ltd
Current assignee: Suzhou Kilead Intelligent Manufacturing Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-02-09
Anticipated expiration: 2030-06-09

Abstract

A yarn feeding mechanism of a wool spraying machine comprises a main body, a supporting plate, a supporting block, a main roller and an auxiliary roller, wherein an adjusting mechanism for adjusting the pressing degree between the auxiliary roller and the main roller is arranged on the supporting block; the adjusting mechanism comprises an adjusting groove formed in the length direction of the supporting block, an adjusting column arranged in the adjusting groove in a sliding mode, a connecting shaft arranged on the side face of the adjusting column in the length direction and an adjusting bolt connected to the outlet of the adjusting groove in a threaded mode, the length of the adjusting column is smaller than the depth of the adjusting groove, a sliding groove is formed in the vertical side face, close to the connecting shaft, of the supporting block, the sliding groove is formed in the length direction of the supporting block, the connecting shaft is perpendicular to the adjusting column, and the auxiliary roller is connected to the connecting; an adjusting gap is reserved between the bottom end of the adjusting column and the adjusting groove when the main roller is just contacted with the auxiliary roller. The utility model discloses have the adaptability that improves the yarn feeding mechanism, improve the effect of yarn shaping quality.

Description

Yarn feeding mechanism of wool spraying machine

Technical Field

The utility model belongs to the technical field of the technique of spout hair machine equipment and specifically relates to a spout yarn feeding mechanism of hair machine.

Background

The wool spraying machine is a special equipment for producing wool spraying tape yarn. Specifically, a needle cylinder mechanism is utilized to weave raw materials such as nylon, terylene or cotton yarn into a net-shaped hollow belt structure, and then a carding wool spraying device is utilized to spray fibers such as fine-broken wool, acrylic fibers and cotton into the hollow belt, so that wool spraying belt yarn is formed.

Referring to fig. 1, the conventional wool spraying machine includes a main body 1, a yarn feeding mechanism is disposed at a top end of the main body 1, wool, acrylic fiber and cotton are fed into a carding box and scattered by the yarn feeding mechanism before a hollow band is woven, and then are sprayed into a needle cylinder below the carding box, the conventional yarn feeding mechanism includes a strip-shaped plate-shaped support plate 2 disposed at the top end of the main body 1, a plurality of support blocks 3 uniformly spaced along an upper surface of the support plate 2 in a length direction, a main roller 4 horizontally penetrating through the support blocks 3, and a sub roller 5 fixedly connected to a vertical side of each support block 3, the support plate 2 is disposed along the length direction of the main body 1, the support blocks 3 are disposed perpendicular to the support plate 2 in the length direction, the main roller 4 rotates around an axis thereof, and the sub roller 5 is attached to the. When the yarn is fed, the yarn is between the main roller 4 and the auxiliary roller 5, the main roller 4 actively rotates, the auxiliary roller 5 tightly clings to the main roller 4 to rotate in the opposite direction, and the yarn is continuously fed into the needle cylinder below by means of friction force.

The above prior art solutions have the following drawbacks: the utility model provides a wool spraying machine can carry out the processing of different kinds of yarns such as nylon, dacron at the different times, the thickness of various yarns, performance such as elasticity also are the same, vice roller fixed connection in the above-mentioned is in the vertical side of supporting shoe, this kind of mode makes vice roller and main roller extruded degree fixed unchangeable, can't adjust, and then can make main roller and vice roller can't be better when the yarn thickness or the elasticity of different yarns of matching, and then influence final product machine-shaping's quality.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a yarn feeding roller stop gear, it has the effect that can adapt to different yarns, improves product shaping quality.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a yarn feeding mechanism of a wool spraying machine comprises a main body, a supporting plate, a supporting block, a main roller and an auxiliary roller, wherein an adjusting mechanism for adjusting the pressing degree between the auxiliary roller and the main roller is arranged on the supporting block;

the adjusting mechanism comprises an adjusting groove formed in the length direction of the supporting block, an adjusting column arranged in the adjusting groove in a sliding mode, a connecting shaft arranged on the side face of the adjusting column in the length direction and an adjusting bolt connected to the outlet of the adjusting groove in a threaded mode, the length of the adjusting column is smaller than the depth of the adjusting groove, a sliding groove is formed in the vertical side face, close to the connecting shaft, of the supporting block, the sliding groove is formed in the length direction of the supporting block, the connecting shaft is perpendicular to the adjusting column, and the auxiliary roller is connected to the connecting shaft;

and an adjusting gap is reserved between the bottom end of the adjusting column and the adjusting groove when the main roller is just contacted with the auxiliary roller.

Through adopting above-mentioned technical scheme, the process that utilizes adjustment mechanism to adjust distance between main roller and the vice roller does, adjusting bolt screws, and adjusting bolt moves along the length direction of adjustment tank, and then supports the regulation post, drives the length direction motion of adjusting the post along the adjustment tank, and then drives the connecting axle and slides along the sliding tray, and then drives vice roller and compress tightly main roller, finally changes the tight degree of support between main roller and the vice roller, accomplishes accommodation process. Adopt the tight degree of support between the regulation main roller that can be convenient of regulation structure and the vice roller, and then the different yarns of better adaptation, the effectual quality that improves the product.

The present invention may be further configured in a preferred embodiment as: and the bottom of the adjusting groove is provided with an elastic piece.

Through adopting above-mentioned technical scheme, when the crowded regulation post of adjusting bolt, the bottom and the elastic component butt of adjusting the post, and then slow down the propulsion speed of adjusting the post, further slow down the connecting axle along the sliding velocity of sliding tray, and then slow down the speed of supporting tightly between vice roller and the main roller for supporting tightly between main roller and the vice roller is more gentle stable, has improved the regulation effect.

The present invention may be further configured in a preferred embodiment as: the lateral surface of adjusting the post sets up with the medial surface laminating of adjustment tank, the height of the vertical direction of connecting axle equals the height of sliding tray.

By adopting the technical scheme, the adjusting column slides in the adjusting groove, so that a good guiding effect is achieved, and the stability of the adjusting column during movement is improved; on the other hand sliding tray restricts the vertical square position of connecting axle, avoids adjusting the post and takes place to influence the stability of connecting axle around the rotation of self axis. The stability during adjustment is improved, and the processing quality of the product is improved.

The present invention may be further configured in a preferred embodiment as: the supporting device is characterized in that a connecting plate is arranged between the auxiliary roller and the connecting shaft, the auxiliary roller is hinged to one side, close to the supporting plate, of the connecting plate, one side, far away from the auxiliary roller, of the connecting plate is hinged to the connecting shaft, and a limiting groove is formed in the vertical side, close to the auxiliary roller, of the supporting block.

Through adopting above-mentioned technical scheme, the connecting plate can be rotatory round the connecting axle, and then drives vice roller rotatory round the connecting axle for convenient keeping away from of vice roller main roller, and then the convenient change of carrying out the yarn is adjusted, and the spacing groove then avoids the connecting plate offside, stability when improving the contact between vice roller and the main roller.

The present invention may be further configured in a preferred embodiment as: the limiting groove is obliquely arranged, the height of the limiting groove from one end close to the supporting plate to the other end is gradually increased, and the height of the upper surface of the auxiliary roller is lower than that of the upper surface of the main roller.

By adopting the technical scheme, the contact point between the auxiliary roller and the main roller is positioned below the central line of the main roller, so that the main roller has oblique downward extrusion force on the auxiliary roller, the auxiliary roller is prevented from jumping in the vertical direction, and the stability in operation is improved.

The present invention may be further configured in a preferred embodiment as: and the supporting block is provided with a limiting component for limiting the vertical position of the connecting plate.

Through adopting above-mentioned technical scheme, spacing subassembly further carries on spacingly to the connecting plate for the connecting plate is more stable, further avoids the connecting plate to take place the beat of vertical direction, has improved the stability when moving between main roller and the vice roller, and then improves and send the line effect, improves follow-up product quality.

The present invention may be further configured in a preferred embodiment as: the limiting assembly comprises a hinged plate which is horizontally and rotatably connected to the upper surface of the supporting block and a locking bolt which vertically penetrates through the hinged plate, and the locking bolt is spirally inserted into the hinged plate.

By adopting the technical scheme, the structure of the limiting assembly is provided, when the limiting is needed, the hinged plate rotates to the position vertically above the limiting groove, the locking bolt is screwed downwards, the bottom end of the locking bolt abuts against the upper surface of one side, close to the supporting block, of the connecting plate, and the motion of the connecting plate in the vertical direction is limited; when the yarn needs to be replaced, the hinged plate only needs to be rotated to other directions to upwards rotate the connecting plate to complete the yarn replacing operation.

The present invention may be further configured in a preferred embodiment as: the supporting block is characterized in that a stabilizing block is arranged on the upper surface of the supporting block, an arc-shaped plate is horizontally arranged on one side face, close to the stabilizing block, of the hinged plate, an arc-shaped groove is formed in the vertical side face of the stabilizing block, and the arc-shaped plate is clamped in the arc-shaped groove.

Through adopting above-mentioned technical scheme, the articulated slab is after rotating, and the joint effect through arc and arc wall makes the position of articulated slab more stable, improves the limiting displacement of spacing subassembly.

The present invention may be further configured in a preferred embodiment as: the supporting block is connected to the supporting plate in a sliding mode along the length direction of the supporting plate.

Through adopting above-mentioned technical scheme, the distance between the supporting shoe can be adjusted, and then can adjust the position of vice roller, and then can adjust the contact position of yarn and vice roller, avoids the yarn to contact for a long time with vice roller and leads to vice roller to produce the mar in same position, influences follow-up line process of sending.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through setting up adjustment mechanism, the degree that compresses tightly between vice roller of regulation that can be convenient and the main roller, and then make main roller and vice roller can adapt to the yarn of different materials better, improve the quality of sending the line.

2. The auxiliary roller is hinged on the connecting shaft, so that the auxiliary roller can rotate around the connecting shaft to be adjusted, and further the auxiliary roller can be conveniently separated from the main roller, and operations such as yarn replacement and the like are facilitated;

3. through the inclined limiting groove, when the auxiliary roller is in mutual abutting rotation with the main roller, the contact position of the auxiliary roller and the main roller is positioned below the axial height of the main roller, and the stability of the main roller and the auxiliary roller in rotation is further improved; the wire feeding quality is improved;

4. through setting up stop gear, further improve the stability when moving, improve and send the line quality.

Drawings

FIG. 1 is a background art diagram;

FIG. 2 is a schematic view of the overall structure;

FIG. 3 is a schematic view showing primarily a single support block structure;

FIG. 4 is a schematic view primarily illustrating an adjustment mechanism;

FIG. 5 is a side view of one side of the length of the support block;

fig. 6 is a partially enlarged view of a portion a in fig. 3.

In the figure, 1, main body; 2. a support plate; 21. a chute; 3. a support block; 31. a slider; 4. a main roller; 5. a sub-roller; 6. an adjustment mechanism; 61. an adjustment groove; 62. an adjustment column; 63. a connecting shaft; 64. adjusting the bolt; 7. a sliding groove; 8. an elastic member; 9. a connecting plate; 10. a limiting groove; 11. a limiting component; 111. a hinge plate; 112. locking the bolt; 12. a fixed block; 13. an arc-shaped plate; 14. an arc-shaped slot; 15. positioning the bolt; 16. a stabilizing block; 17. the motor is driven.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, for the utility model discloses a yarn feeding mechanism of a hair spray machine, which comprises a main body 1 for supporting, a supporting plate 2 fixedly connected to the upper surface of the main body 1, and the supporting plate 2 arranged along the length direction of the main body 1. Be equipped with a plurality of supporting shoes 3 along the even interval of length direction of backup pad 2, all seted up spout 21 in two vertical sides of 2 length direction of backup pad, the lower surface an organic whole of supporting shoe 3 is connected with slider 31 (combination figure 3), and supporting shoe 3 passes through spout 21 sliding connection on supporting shoe 3. The upper surface of every supporting shoe 3 all runs through and is equipped with two locating holes in the top position department that is located backup pad 2, and the vertical positioning bolt 15 that is equipped with in the locating hole, supporting shoe 3 when removing certain position, screw up positioning bolt 15 downwards and accomplish the location to supporting shoe 3.

Referring to fig. 2, fixing blocks 12 are respectively arranged at two ends of the supporting plate 2 in the length direction, a main roller 4 is horizontally arranged through the supporting blocks 3, the length direction of the main roller 4 is arranged along the length direction of the supporting plate 2, the main roller 4 is rotatably connected between the two fixing blocks, and a driving motor 17 for driving the main roller 4 to rotate is arranged at one end of the main roller 4 in the length direction.

Referring to fig. 3 and 4, an adjusting mechanism 6 is arranged on the supporting block 3, the adjusting mechanism 6 includes a cylindrical adjusting groove 61 formed along the length direction of the supporting block 3, a cylindrical adjusting column 62 slidably arranged in the adjusting groove 61, a cylindrical connecting shaft 63 horizontally and integrally connected to the side surface of the adjusting column 62, and an adjusting bolt 64 spirally connected to the outlet of the adjusting groove 61, the length of the adjusting column 62 is smaller than the depth of the adjusting groove 61, a sliding groove 7 is horizontally formed on the vertical side surface of the supporting block 3 close to the connecting shaft 63, the connecting shaft 63 vertically adjusts the setting of the column 62, the outer side surface of the connecting shaft 63 is hinged with a concave connecting plate 9, and an auxiliary roller 5 is rotatably connected in a notch on one side of the connecting plate 9 far. The supporting block 3 is provided with a limiting groove 10 close to the vertical side surface of the auxiliary roller 5.

Referring to fig. 3 and 4, the length of the sliding groove 7 is greater than the diameter of the connecting shaft 63. The lateral surface of adjusting post 62 sets up with the medial surface laminating of adjustment groove 61, and the height of the vertical direction of sliding tray 7 equals the diameter of connecting axle 63, and the upper surface and the lower surface of connecting axle 63 all set up with sliding tray 7 laminating. An elastic member 8, specifically a rubber plate, is disposed at the bottom of the adjustment groove 61, and the sliding groove 7 is a kidney-shaped hole. The setting enables the adjusting column 62 to slide in the adjusting groove 61 with good guiding effect, and improves the stability of the adjusting column 62 during moving; on the other hand, the sliding groove 7 limits the vertical square position of the shaft of the connecting shaft 63, and avoids the influence on the stability of the connecting shaft 63 caused by the rotation of the adjusting column 62 around the axis of the adjusting column.

Referring to fig. 3 and 5, the limiting groove 10 is obliquely arranged, specifically, the height of the limiting groove 10 gradually increases from one end close to the supporting plate 2 to the other end, and the height of the upper surface of the sub-roller 5 is lower than that of the upper surface of the main roller 4. The contact point between the auxiliary roller 5 and the main roller 4 is positioned below the center line of the main roller 4, so that the main roller 4 has downward oblique extrusion force on the auxiliary roller 5, the vertical jumping of the auxiliary roller 5 is avoided, and the running stability is improved.

Referring to fig. 3 and 6, a limiting assembly 11 for limiting the vertical bounce of the connecting plate 9 is arranged on the supporting block 3, the limiting assembly 11 comprises a hinge plate 111 horizontally rotatably connected to the upper surface of the supporting block 3 and a locking bolt 112 vertically penetrating through the hinge plate 111, and the locking bolt 112 is spirally inserted into the hinge plate 111. The upper surface of supporting shoe 3 is equipped with the fixed block, and articulated slab 111 is equipped with arc 13 near a side level of fixed block, is equipped with arc 14 on the fixed block, and arc 13 joint sets up in arc 14. When the limiting is needed, the hinge plate 111 rotates to the position vertically above the limiting groove 10, the locking bolt 112 is screwed downwards, the bottom end of the locking bolt 112 abuts against the upper surface of one side, close to the supporting block 3, of the connecting plate 9, and the movement of the connecting plate 9 in the vertical direction is limited; when the yarn needs to be replaced, the locking bolt 112 is screwed upwards, then the hinged plate 111 is rotated to other directions, the connecting plate 9 can be rotated upwards to complete the yarn replacing operation, and the position of the hinged plate 111 is more stable due to the clamping effect of the arc-shaped plate 13 and the arc-shaped groove 14.

The implementation principle of the embodiment is as follows: when the thread needs to be changed, the locking bolt 112 is unscrewed upwards, then the hinged plate 111 is rotated to the position above the main roller 4, the locking bolt 112 and the hinged plate 111 are prevented from colliding with the auxiliary roller 5 below, then the auxiliary roller 5 is lifted upwards around the connecting shaft 63, the auxiliary roller 5 is separated from the main roller 4, and the thread can be changed.

When the degree of compressing tightly between main roller 4 and the vice roller 5 needs to be adjusted, adjusting bolt 64 is inwards screwed, adjusting bolt 64 moves along the length direction of adjustment tank 61, and then supports and adjusts post 62, drive and adjust post 62 and move along the length direction of adjustment tank 61, and then drive connecting axle 63 and slide along sliding tray 7, adjust the bottom of post 62 and support tight elastic component 8, slow down the translation rate of connecting axle 63, make the accommodation process more stable, and then drive vice roller 5 and compress tightly main roller 4. Finally, the tight degree between the main roller 4 and the auxiliary roller 5 is changed, and the adjusting process is completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a spout yarn feeding mechanism of hair machine, includes main part (1), backup pad (2), supporting shoe (3), main roller (4) and vice roller (5), its characterized in that: the supporting block (3) is provided with an adjusting mechanism (6) for adjusting the pressing degree between the auxiliary roller (5) and the main roller (4);

the adjusting mechanism (6) comprises an adjusting groove (61) formed along the length direction of the supporting block (3), an adjusting column (62) arranged in the adjusting groove (61) in a sliding mode, a connecting shaft (63) arranged on the side face of the length direction of the adjusting column (62) and an adjusting bolt (64) connected to the outlet of the adjusting groove (61) in a threaded mode, the length of the adjusting column (62) is smaller than the depth of the adjusting groove (61), a sliding groove (7) is formed in the vertical side face, close to the connecting shaft (63), of the supporting block (3), the sliding groove (7) is formed along the length direction of the supporting block (3), the connecting shaft (63) is perpendicular to the adjusting column (62), and the auxiliary roller (5) is connected to the connecting shaft (63);

an adjusting gap is reserved between the bottom end of the adjusting column (62) and the adjusting groove (61) when the main roller (4) is just contacted with the auxiliary roller (5).

2. The yarn feeding mechanism of the wool spraying machine as claimed in claim 1, characterized in that: the bottom of the adjusting groove (61) is provided with an elastic piece (8).

3. The yarn feeding mechanism of the wool spraying machine as claimed in claim 1, characterized in that: the lateral surface of adjusting post (62) and the medial surface laminating setting of adjustment groove (61), the height of the vertical direction of connecting axle (63) equals the height of sliding tray (7).

4. The yarn feeding mechanism of the wool spraying machine as claimed in claim 1, characterized in that: be equipped with connecting plate (9) between vice roller (5) and connecting axle (63), vice roller (5) are articulated to be set up one side that connecting plate (9) are close to backup pad (2), one side that vice roller (5) were kept away from in connecting plate (9) is articulated to be set up on connecting axle (63), spacing groove (10) have been seted up to the vertical side that supporting shoe (3) are close to vice roller (5).

5. Yarn feeding mechanism of a wool blasting machine according to claim 4, characterized in that: the limiting groove (10) is obliquely arranged, the height of the limiting groove (10) from one end close to the supporting plate (2) to the other end is gradually increased, and the height of the upper surface of the auxiliary roller (5) is lower than that of the upper surface of the main roller (4).

6. Yarn feeding mechanism of a wool blasting machine according to claim 5, characterized in that: and the supporting block (3) is provided with a limiting component (11) for limiting the vertical position of the connecting plate (9).

7. Yarn feeding mechanism of a wool blasting machine according to claim 6, characterized in that: the limiting assembly (11) comprises a hinge plate (111) which is horizontally and rotatably connected to the upper surface of the supporting block (3) and a locking bolt (112) which vertically penetrates through the hinge plate (111), and the locking bolt (112) is spirally inserted into the hinge plate (111).

8. Yarn feeding mechanism of a wool blasting machine according to claim 7, characterized in that: the supporting block (3) upper surface is equipped with stabilizing block (16), one side level that articulated slab (111) is close to stabilizing block (16) is equipped with arc (13), the vertical side of stabilizing block (16) is equipped with arc wall (14), arc (13) joint setting is in arc wall (14).

9. The yarn feeding mechanism of the wool spraying machine as claimed in claim 1, characterized in that: the supporting block (3) is connected to the supporting plate (2) in a sliding mode along the length direction of the supporting plate (2).