CN211897276U

CN211897276U - Weaving machine with edge cutting device

Info

Publication number: CN211897276U
Application number: CN201922376036.0U
Authority: CN
Inventors: 罗飞; 黄涛
Original assignee: Wuhan Pengjialu Sanitary Materials Co ltd
Current assignee: Wuhan Pengjialu Sanitary Materials Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-10
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a weaving machine with a trimming device, which comprises a frame, wherein a first conveying roller and a second conveying roller are respectively arranged at the two ends of the frame, two groups of cutting mechanisms are symmetrically arranged on the frame, each cutting mechanism comprises a supporting seat arranged on the frame, a lower blade is fixedly arranged on the supporting seat, a driving shaft is rotatably connected on the supporting seat, an upper blade arranged in parallel with the lower blade is arranged on the driving shaft, the side wall of the upper blade is abutted against the side wall of the lower blade, one end of the driving shaft far away from the upper blade is provided with a first connecting rod, one end of the first connecting rod far away from the driving shaft is hinged with a second connecting rod, two ends of the first conveying roller are respectively provided with a rotating shaft, one of the rotating shafts is connected with a motor, the end part of the other rotating shaft is provided with a driving wheel, the side wall of the driving wheel is eccentrically provided with a transmission rod, and one end of the second connecting rod, which is far away from the first connecting rod, is rotatably connected with the transmission rod. The utility model has the advantages of energy saving and environmental protection.

Description

Weaving machine with edge cutting device

Technical Field

The utility model belongs to the technical field of the technique of weaving side cut and specifically relates to a be provided with weaving machine of side cut device.

Background

In the process flow of weaving the medical gauze, the edge of the gauze is required to be cut after weaving is finished, so that the two sides of the gauze are kept orderly, and the condition of untight winding in the winding process is avoided.

Chinese patent No. CN209478310U discloses an edge cutting device for producing nonwoven fabric, comprising a feeding roller, a supporting mechanism, a cutting mechanism, a first winding roller and a second winding roller; the cutting mechanism comprises a main supporting shaft with a square cross section, a first rotating shaft is arranged at each of two ends of the main supporting shaft, a first limiting pressure plate and a second limiting pressure plate with circular end faces are fixedly welded at each of two ends of the first rotating shaft, and a reversing rotating sleeve is arranged between the first limiting pressure plate and the second limiting pressure plate; two ends of the main supporting shaft are respectively provided with a saw blade, and the saw blades are driven to rotate by a first motor.

The above prior art solutions have the following drawbacks: need use first motor drive saw sword to cut when cutting edge, cut edge in process of production is continuous going on moreover, so the saw sword is in operating condition always, needs first driving motor work for a long time, can consume more electric energy, is unfavorable for energy-concerving and environment-protective.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model aims at providing a weaving machine provided with a side cutting device, which has the advantages of energy saving and environmental protection.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a weaving machine provided with an edge cutting device comprises a frame, wherein a first conveying roller and a second conveying roller are respectively arranged at two ends of the frame, two groups of cutting mechanisms are symmetrically arranged on the machine frame, each cutting mechanism comprises a supporting seat arranged on the machine frame, a lower blade is fixedly arranged on the supporting seat, a driving shaft is rotatably connected on the supporting seat, an upper blade which is parallel to the lower blade is arranged on the driving shaft, the side wall of the upper blade is abutted against the side wall of the lower blade, one end of the driving shaft far away from the upper blade is provided with a first connecting rod, one end of the first connecting rod, which is far away from the driving shaft, is hinged with a second connecting rod, two ends of the first conveying roller are respectively provided with a rotating shaft, one of the rotating shafts is connected with a motor, the end part of the other rotating shaft is provided with a driving wheel, the side wall of the driving wheel is eccentrically provided with a transmission rod, and one end of the second connecting rod, which is far away from the first connecting rod, is rotatably connected with the transmission rod.

Through adopting above-mentioned technical scheme, the first transfer roller of motor drive is rotatory to conveying the gauze of weaving, first transfer roller drives the transfer line through the drive wheel and rotates around the drive wheel axis, the transfer line drives the swing of second connecting rod, the second transfer line drives first transfer line and rotates around the drive shaft axis, first transfer line drives the reciprocal rotation of drive shaft, the drive shaft drives the blade swing, it shears the gauze edge to go up blade and bottom knife mutually support, cutting mechanism need not extra power drive, the advantage that has energy-concerving and environment-protective.

The utility model discloses further set up to: the frame is provided with a winding roller below the second conveying roller, one end of the winding roller is coaxially connected with a waste winding roller, and the frame is provided with a guide wheel.

Through adopting above-mentioned technical scheme, the waste material that cutting mechanism sheared is convoluteed on the waste material furling roller after through the leading wheel direction, and when the wind-up roller was convoluteed the gauze after cutting the edge, the wind-up roller drove the waste material furling roller and was convoluteed the waste material, also need not extra power supply when the furling waste material, further energy-conservation.

The utility model discloses further set up to: the supporting seat is arranged in the sliding groove, the frame is provided with a locking groove arranged in parallel with the sliding groove, the locking groove is connected with a locking bolt in a sliding mode, the locking bolt is in threaded connection with the supporting seat, and the nut of the locking bolt is abutted to the frame.

Through adopting above-mentioned technical scheme, the back-off lock bolt makes the nut break away from the frame, then promotes the supporting seat and slides along the spout, can adjust the shearing width of gauze, is convenient for cut edge the gauze of different width.

The utility model discloses further set up to: an upper cutter holder and a lower cutter holder are respectively arranged on the supporting seat and the driving shaft, and the upper cutter and the lower cutter are respectively fixed on the upper cutter holder and the lower cutter holder through bolts.

Through adopting above-mentioned technical scheme, go up the blade and can pull down alone after the lower blade wearing and tearing and change, the no words is changed whole cutting device, the operation of being convenient for, and change swiftly, can not occupy too much production time.

The utility model discloses further set up to: be provided with the tensioning rod with first transfer roller parallel arrangement in the frame, the tensioning rod is located one side that cutting mechanism is close to first transfer roller.

Through adopting above-mentioned technical scheme, the tensioning rod can carry out the tensioning to the gauze, and the cutting mechanism of being convenient for cuts, appears gliding phenomenon when avoiding appearing too loose the leading to cutting edge of gauze.

The utility model discloses further set up to: the tensioning rod both ends are provided with the regulation pole respectively, wear to be equipped with the adjusting bolt with frame threaded connection on the regulation pole.

Through adopting above-mentioned technical scheme, after loosening adjusting bolt, adjust the height of the adjustable tensioning pole of pole around adjusting bolt rotation to in adjusting the rate of tension to the gauze, avoid the gauze tensioning insufficient, or excessive tensioning.

The utility model discloses further set up to: and a clamping groove is formed in the waste material winding roller.

Through adopting above-mentioned technical scheme, when making the machine and just beginning the during operation, with the tip card of waste material in the draw-in groove, make the waste material fix on the waste material furling roller, can automatic furling waste material when making the waste material furling roller rotatory.

The utility model discloses further set up to: and a waste collecting box is arranged below the waste winding roller.

Through adopting above-mentioned technical scheme, when roll up more waste material on the waste material furling roller, pull out the waste material from the waste material furling roller, put into garbage collection box and collect.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the first transmission roller transmits the gauze, the first transmission roller drives the driving shaft to rotate in a reciprocating manner through the matching of the first connecting rod and the second connecting rod, the driving shaft drives the upper blade to swing in a reciprocating manner, the upper blade is matched with the lower blade to shear the gauze, additional power is not needed for driving, and the gauze shearing machine has the advantages of energy conservation and environmental protection;

2. when the winding roller winds up the gauze after trimming, the winding roller drives the waste winding roller to wind up the waste, and the energy-saving effect is further achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged partial schematic view of A of FIG. 1;

figure 3 is a schematic view of the construction of the scrap take-up roll of figure 1.

In the figure, 1, a frame; 2. a first transfer roller; 3. a second transfer roller; 4. a wind-up roll; 5. a cutting mechanism; 51. a supporting seat; 52. a lower tool apron; 53. a lower blade; 54. a drive shaft; 55. an upper tool apron; 56. an upper blade; 6. a rotating shaft; 7. a motor; 8. a driving wheel; 9. a transmission rod; 10. a first link; 11. a second link; 12. a waste take-up roll; 13. a guide wheel; 14. a card slot; 15. a waste collection tank; 16. a chute; 17. a locking groove; 18. locking the bolt; 19. a tension rod; 20. adjusting a rod; 21. and adjusting the bolt.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a be provided with weaving machine of side cut device, including frame 1, 1 both ends of frame rotate respectively and are connected with first transfer roller 2 and second transfer roller 3, first transfer roller 2 and 3 parallel arrangement of second transfer roller, rotate on the frame 1 and be connected with the wind-up roll 4 that is located 3 below the second transfer roller, and 1 bilateral symmetry of frame is provided with two sets of cutting mechanism 5, and the gauze is convoluteed on wind-up roll 4 through first transfer roller 2 and second transfer roller 3.

Cutting mechanism 5 is including setting up supporting seat 51 in frame 1, be fixed with lower blade holder 52 on supporting seat 51, there is lower blade 53 through the bolt fastening on lower blade holder 52, lower blade 53 sets up with first transfer roll 2 is perpendicular, the last swivelling joint of supporting seat 51 has drive shaft 54, be fixed with blade holder 55 on the drive shaft 54, it has last blade 56 to go up the blade holder 55 through the bolt fastening, go up 56 lateral walls of blade and 53 lateral wall butt of lower blade, when drive shaft 54 is rotatory, it is rotatory to drive last blade holder 55, it drives the blade rotation to go up blade holder 55, go up

blade

56 and 53 crisscross shearing movement of doing of lower blade, cut the gauze edge.

Two ends of the first conveying roller 2 are respectively provided with a rotating shaft 6, the rotating shaft 6 is rotatably connected to the rack 1, a motor 7 is fixedly mounted on the rack 1, the motor 7 is communicated with an external power supply, an output shaft of the motor 7 is coaxially connected with one rotating shaft 6, a driving wheel 8 is fixed at the end part of the other rotating shaft 6, one side, away from the rotating shaft 6, of the driving wheel 8 is eccentrically provided with a transmission rod 9, the transmission rod 9 is arranged in parallel with the rotating shaft 6, one end, away from the upper blade 56, of the driving shaft 54 is provided with a first connecting rod 10, one end, away from the driving shaft 54, of the first connecting rod 10 is hinged to a second connecting rod 11.

The two ends of the winding roller 4 are coaxially connected with a waste winding roller 12, a driving device for driving the winding roller 4 to rotate is arranged on the rack 1, a guide wheel 13 is arranged on the rack 1, waste cut by the cutting mechanism 5 is guided by the guide wheel 13 and then wound on the waste winding roller 12, a plurality of clamping grooves 14 (refer to fig. 3) are uniformly formed in the waste winding roller 12, and a waste collecting box 15 is arranged below the waste winding roller 12.

Offer the spout 16 with first transfer roller 2 parallel arrangement on the frame 1, supporting seat 51 sliding connection is in spout 16, offer the locking groove 17 with spout 16 parallel arrangement on the frame 1, sliding connection has lock bolt 18 in the locking groove 17, lock bolt 18 and supporting seat 51 threaded connection, lock bolt 18's nut and frame 1 butt.

The frame 1 is provided with a tensioning rod 19 arranged in parallel with the first conveying roller 2, the tensioning rod 19 is positioned on one side of the cutting mechanism 5 close to the first conveying roller 2, two ends of the tensioning rod 19 are respectively provided with an adjusting rod 20, and the adjusting rod 20 is provided with an adjusting bolt 21 in threaded connection with the frame 1 in a penetrating manner.

The implementation principle of the embodiment is as follows: the motor 7 drives the first transmission roller 2 to rotate to transmit woven gauze, the first transmission roller 2 drives the transmission rod 9 to rotate around the axis of the transmission wheel 8 through the transmission wheel 8, the transmission rod 9 drives the second connecting rod to swing, the second transmission rod 9 drives the first transmission rod 9 to rotate around the axis of the driving shaft 54, the first transmission rod 9 drives the driving shaft 54 to rotate in a reciprocating mode, the driving shaft 54 drives the upper blade 56 to swing, the upper blade 56 and the lower blade 53 are matched with each other to shear the edge of the gauze, and waste materials are guided backwards through the guide wheel 13 of the guide wheel 13 and are wound on the waste material winding roller 12.

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 weaving machine with side cut device, includes frame (1), frame (1) both ends are provided with first transfer roller (2) and second transfer roller (3) respectively, the symmetry is provided with two sets of cutting mechanism (5) on frame (1), its characterized in that: the cutting mechanism (5) comprises a supporting seat (51) arranged on the rack (1), a lower blade (53) is fixedly arranged on the supporting seat (51), a driving shaft (54) is connected to the supporting seat (51) in a rotating manner, an upper blade (56) arranged in parallel with the lower blade (53) is arranged on the driving shaft (54), the side wall of the upper blade (56) is abutted against the side wall of the lower blade (53), a first connecting rod (10) is arranged at one end, far away from the upper blade (56), of the driving shaft (54), a second connecting rod (11) is hinged to one end, far away from the driving shaft (54), of the first connecting rod (10), rotating shafts (6) are respectively arranged at two ends of the first conveying roller (2), one of the rotating shafts (6) is connected with a motor (7), a driving wheel (8) is arranged at the end part of the other rotating shaft (6), and a driving, one end of the second connecting rod (11) far away from the first connecting rod (10) is rotatably connected with the transmission rod (9).

2. Weaving machine provided with a trimming device according to claim 1, characterized in that: be provided with wind-up roll (4) that are located second transfer roller (3) below on frame (1), wind-up roll (4) one end coaxial coupling has waste material furling roller (12), be provided with leading wheel (13) on frame (1).

3. Weaving machine provided with a trimming device according to claim 2, characterized in that: the automatic conveying device is characterized in that a sliding groove (16) parallel to the first conveying roller (2) is formed in the rack (1), the supporting seat (51) is connected in the sliding groove (16) in a sliding mode, a locking groove (17) parallel to the sliding groove (16) is formed in the rack (1), a locking bolt (18) is connected in the locking groove (17) in a sliding mode, the locking bolt (18) is connected with the supporting seat (51) in a threaded mode, and a nut of the locking bolt (18) is abutted to the rack (1).

4. A weaving machine provided with a trimming device according to claim 3, characterized in that: an upper cutter holder (55) and a lower cutter holder (52) are respectively arranged on the supporting seat (51) and the driving shaft (54), and the upper blade (56) and the lower blade (53) are respectively fixed on the upper cutter holder (55) and the lower cutter holder (52) through bolts.

5. A weaving machine provided with a trimming device according to claim 4, characterized in that: the machine frame (1) is provided with a tensioning rod (19) which is arranged in parallel with the first conveying roller (2), and the tensioning rod (19) is positioned on one side, close to the first conveying roller (2), of the cutting mechanism (5).

6. A weaving machine provided with a trimming device according to claim 5, characterized in that: the tensioning rod (19) is provided with adjusting pole (20) respectively in both ends, wear to be equipped with on adjusting pole (20) with frame (1) threaded connection's adjusting bolt (21).

7. Weaving machine provided with a trimming device according to claim 2, characterized in that: and a clamping groove (14) is formed in the waste material winding roller (12).

8. Weaving machine provided with a trimming device according to claim 2, characterized in that: and a waste collecting box (15) is arranged below the waste winding roller (12).