CN220485950U - Floor type ribbon loom - Google Patents

Abstract

The utility model relates to a technical field of textile machinery, more specifically say and relate to a floor ribbon loom, it includes the frame and set up warp let-off mechanism in the frame, opening mechanism, weft let-off mechanism, weaving mechanism, reeling mechanism, heald frame opening mechanism is including horizontal activity setting up in the frame and be symmetrical two levers, drive two levers and rise eccentric wheel drive assembly, multiunit heald frame in turn, the one end of two levers all is provided with the relevant sword, multiunit heald frame interval arrangement is in the length direction of closing the sword and every closes the sword and all is connected with a plurality of heald frames, eccentric wheel drive assembly includes the eccentric wheel, a driving piece, two connecting rods of erectting, the connecting rod drive eccentric wheel rotation drives two connecting rods and reciprocates in turn, the connecting rod drive assembly is connected to close the sword with the mode of directly connecting and is driven two to close the sword perk in turn and drive multiunit heald frame and reciprocate in turn, the noise is weaker, the harm to the staff has been alleviateed.

Description

Floor type ribbon loom

Technical Field

The present application relates to the technical field of textile machinery, and more particularly to a floor webbing loom.

Background

The floor webbing loom mainly comprises the following parts: warp let-off mechanism, weft let-off mechanism, heald frame opening mechanism, weaving mechanism, coiling mechanism and frame. The warp let-off mechanism is used for conveying warp forwards, the warp reaches the shedding mechanism, and the heald frame shedding mechanism layers the warp to form a V-shaped opening; the weft yarn is steadily delivered to the opening of the warp yarn through the weft feeding mechanism, the warp yarn and the weft yarn are interwoven by the weaving mechanism to manufacture a woven belt, the finished woven belt is separated from the weaving opening by the winding mechanism to finish the blanking of the woven belt, and the floor type woven belt machine is suitable for weaving various round or flat inelastic and elastic rope belts, mainly weaving various high-quality products such as rope belts, shoelaces, elastic belts, decorative belts, high-tension belts, fishnet wires, fishing lines, trailer ropes, marine ropes, moving belts, curtain belts, electric wires, fibers and the like.

In the related art, a heald frame opening mechanism of a ribbon loom comprises a heald frame and a heald frame lifting assembly, wherein the heald frame lifting assembly is driven by a pattern plate chain, a belt gear shaft drives a pattern plate chain shaft to rotate through synchronous teeth, further drives the pattern plate chain to rotate, guan Dao is suspended on a fixed shaft by means of a hinge hole at the rear end of the fixed shaft, a convex part of the pattern plate chain pushes a roller of a closing knife, the closing knife drives the heald frame to lift, the heald frame lifts and drives a warp to move up and down to form an opening, and a weft passes through the heald frame.

Disclosure of Invention

In order to solve the problem that the pushing of the knife through the pattern plate chain can generate larger noise, the application provides a floor type ribbon loom.

The utility model provides a floor type inkle loom, includes frame and the warp feeding mechanism, opening mechanism, weft feeding mechanism, weaving mechanism, the coiling mechanism of setting in the frame, the heald frame opening mechanism is including horizontal activity setting up in the frame be symmetrical two levers, drive two levers and rise eccentric wheel drive assembly, multiunit heald frame in turn, two the one end of lever all is provided with the relevant sword, multiunit heald frame interval arrange in on the length direction of closing the sword and every the sword is all connected with a plurality of heald frames, eccentric wheel drive assembly includes eccentric wheel, driving piece, two upright connecting rods, one the one end of connecting rod with one the lever is kept away from the one end of closing the sword is articulated, another the one end of connecting rod with another the lever is kept away from the one end of closing the sword is articulated, two the other end of connecting rod all with the eccentric wheel is articulated, the eccentric wheel rotate install in the frame, the driving piece drive eccentric wheel rotate drive two the connecting rod is in turn the upper and lower alternately move the drive of closing the sword and reciprocate.

Through adopting above-mentioned technical scheme, eccentric wheel rotation drive connecting rod reciprocates the drive and is located the structure that the knife of closing of lever tip was tilted in turn, has replaced the rotation of flower board chain axle to drive flower board chain rotation top and close the knife and make the knife of closing tilt in turn, and drive structure and close the mode that the knife directly links have reduced friction and the collision of closing the knife and make the noise weaken, have alleviateed to a great extent and have caused harm to staff's auditory system and nervous system, and two are closed the knife and are tilted in turn and make multiunit heald frame displacement up and down in turn, realize layering warp form V type opening.

Preferably, the frame is provided with a guide plate, a plurality of vertical channels embedded by the strakes of the end faces of the heald frames are formed in the guide plate, and the number of the guide plates is two, corresponding to the strakes of the opposite end faces of the heald frames.

By adopting the scheme, the heald frame moves up and down along the length direction of the vertical channel, so that the movement stability of the heald frame is enhanced, and the warp deviation caused by shaking of the heald frame is reduced.

Preferably, the driving member is a speed regulating motor.

By adopting the technical scheme, the speed regulating motor can realize the transformation of the eccentric wheel rotation speed, is favorable for controlling the speed of the vertical displacement of the heald frame, thereby controlling the production speed of products and reducing the energy loss.

Preferably, the speed regulating motor is electrically connected with the controller, and the controller is provided with a speed regulating button.

By adopting the technical scheme, the speed regulating button is used for controlling the rotation speed of the speed regulating motor driving shaft, so that the speed regulating motor is simple and convenient.

Preferably, the middle parts of the two levers are provided with round holes, the two levers are provided with ball bearings in the round holes, the rack is provided with two symmetrical connecting shafts, one connecting shaft is connected with the ball bearings of the one lever, and the other connecting shaft is connected with the ball bearings of the other lever.

Through adopting above-mentioned technical scheme, connecting axle support lever, the lever passes through ball bearing and is connected with the connecting axle, and the little rotation noise of roller bearing friction is little for the lever activity is smooth and easy and further weakens the noise.

Preferably, the heald frame is connected with the closing knife through bolts.

Through adopting above-mentioned technical scheme, twist bolt can realize closing sword and heald frame dismantlement separation, is convenient for change the heald frame that damages.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the eccentric wheel rotates to drive the connecting rod to move up and down to drive the cutter to tilt alternately at the end part of the lever to replace a structure that the flower plate chain shaft rotates to drive the flower plate chain to rotate to push the cutter to lift the cutter, and the driving structure and the cutter are directly connected, so that friction and collision to the cutter are reduced to weaken noise, and damage to an auditory system and a nervous system of a worker is reduced to a great extent.

2. The heald frame is along the length direction vertical passageway of guide board up-and-down displacement removal stability reinforcing, reduces the condition that warp off normal is led to because of heald frame shake.

3. The heald frame is connected with the closing knife through bolts, so that the closing knife and the heald frame can be detached and separated, and the damaged heald frame can be replaced conveniently.

Drawings

Fig. 1 is a schematic view of the whole structure of a floor type webbing loom according to the present application.

Fig. 2 is a cross-sectional view of a floor webbing loom according to the present application.

Fig. 3 is another angular cross-sectional view of a floor webbing loom according to the present application.

Reference numerals: 1. a frame; 11. a left wall plate; 12. a right wall plate; 13. a cross bar; 131. a mounting base; 14. a connecting shaft; 15. a rotating shaft; 151. a belt pulley; 16. a mounting rod; 17. a column; 171. a guide plate; 1711. a vertical channel; 2. a let-off mechanism; 3. a heald frame shedding mechanism; 31. a lever; 311. a round hole; 312. a ball bearing; 313. closing the knife; 314. a bolt; 32. an eccentric drive assembly; 321. an eccentric wheel; 322. a driving member; 323. a connecting rod; 33. a heald frame; 4. a weft feeding mechanism; 5. a weaving mechanism; 6. a winding mechanism; 7. a controller; 71. a speed regulating button.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1, a floor webbing loom includes a frame 1, a let-off mechanism 2 for conveying warp, a heald frame opening mechanism 3 for forming the warp into a V-shaped opening, a weft feeding mechanism 4 for conveying weft, a weaving mechanism 5 for weaving the warp and weft into a webbing, a take-up mechanism 6 for taking up a finished webbing, and a controller 7 are provided on the frame 1.

Referring to fig. 1 and 2, the heald frame shedding mechanism 3 comprises two levers 31, an eccentric wheel driving assembly 32 and a plurality of groups of heald frames 33, the eccentric wheel driving assembly 32 comprises an eccentric wheel 321, a driving piece 322 and two vertical connecting rods 323, the driving piece 322 is a speed regulating motor, the frame 1 comprises a left wall plate 11 and a right wall plate 12, a cross rod 13 is arranged between the left wall plate 11 and the right wall plate 12, a mounting seat 131 is arranged in the middle of the cross rod 13, the eccentric wheel 321 is rotatably mounted on the mounting seat 131, the eccentric wheel 321 is of a circular rotating wheel structure with two side surfaces provided with protruding shafts with different axes on the same straight line, one end of one connecting rod 323 is hinged with one protruding shaft, one end of the other connecting rod 323 is hinged with the other protruding shaft, the inner side walls of the left wall plate 11 and the right wall plate 12 are respectively provided with connecting shafts 14 with the same straight line in the axes, the two connecting shafts 14 are respectively positioned above the mounting seat 131, the middle parts of the two levers 31 are provided with round holes 311, the round holes 311 are internally provided with ball bearings 312, one connecting shaft 14 is connected with the ball bearings 312 in the middle part of the one lever 31, the other connecting shaft 14 is connected with the ball bearings 312 in the middle part of the other lever 31, the lever 31 can rotate around the connecting shaft 14, one end of the two levers 31 which is pointed at the same direction is provided with a related knife 313, the other end of one connecting rod 323 is hinged with one end of the one lever 31 which is far away from the related knife 313, the other end of the other connecting rod 323 is hinged with one end of the other lever 31 which is far away from the related knife 313, a plurality of groups of heald frames 33 are arranged at intervals in the length direction of the related knife 313, each related knife 313 is fixed with a plurality of heald frames 33 through bolts 314, a rotating shaft 15 is also arranged between the left wall plate 11 and the right wall plate 12, the middle position of the rotating shaft 15 is provided with a belt pulley 151, the belt pulley 151 and the eccentric wheel 321 are linked through a belt, the driving piece 322 is fixed on the left wall plate 11 and drives the rotating shaft 15 to rotate so as to drive the eccentric wheel 321 to rotate, so that the two connecting rods 323 move up and down to drive the two levers 31 to tilt alternately, and the two handles 313 drive the heald frames 33 connected with the handles to move up and down alternately.

Referring to fig. 1, the winding mechanism 6 is located at one side of the heald frame 33, the left wallboard 11 and the right wallboard 12 are connected with the winding mechanism 6 to fix the winding mechanism 6, the outer side walls of the left wallboard 11 and the right wallboard 12 are provided with mounting rods 16, the two mounting rods 16 are symmetrically arranged, the mounting rods 16 are located at one side of the heald frame 33 far away from the winding mechanism 6, the warp let-off mechanism 2 is mounted on the two mounting rods 16, the positions of the tops of the left wallboard 11 and the right wallboard 12 corresponding to the end face of the heald frame 33 are provided with upright posts 17, the two upright posts 17 are symmetrically arranged, the weft feeding mechanism 4 is mounted on the two upright posts 17, the two upright posts 17 are provided with guide plates 171, the guide plates 171 are provided with a plurality of vertical channels 1711 (not shown in the drawing) for embedding side bars of the end face of the heald frame 33, and warp deviation caused by easy shake when the heald frame 33 moves up and down is reduced.

The controller 7 is fixed on the lateral wall of right wallboard 12, and the controller 7 is provided with speed governing button 71, and controller 7 and speed governing motor electric connection, speed governing button conveniently adjust the control to speed of rotation of the drive shaft of speed governing motor.

The implementation principle of the floor type ribbon loom is as follows: the warp feeding mechanism 2 conveys warp sand forwards, the warp sand reaches the opening mechanism 3 of the heald frames 33, the speed regulating motor drives the rotating shaft 15 to rotate to drive the eccentric wheel 321 to rotate to drive the connecting rod 323 to move up and down to drive the two levers 31 to tilt alternately, the two levers 31 tilt alternately to drive the groups of heald frames 33 connected with the two closing knives 313 to move up and down alternately, the warp sand is layered to form a V-shaped opening, weft yarn is stably conveyed to the opening of the warp sand through the warp feeding mechanism, the weaving mechanism 5 interweaves the warp sand and weft yarn to manufacture a woven belt, the winding mechanism 6 separates the finished woven belt from the woven opening to complete the blanking of the woven belt, the eccentric wheel 321 rotates to drive the connecting rod 323 to move up and down to drive the closing knives 313 to move alternately at the end parts of the levers 31 to replace the structure that the flower plate chain rotates to push the closing knives 313 to move alternately, and the driving structure and the closing knives 313 are directly connected, friction and collision of the closing knives 313 are reduced, noise is weakened, and damage to auditory systems and nerve systems of workers is greatly reduced.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a floor webbing loom, includes frame and sets up warp feeding mechanism, heald frame opening mechanism, weft feeding mechanism, weaving mechanism, the mechanism of coiling in the frame, its characterized in that: the heald frame opening mechanism comprises two levers which are transversely and movably arranged on a machine frame and are symmetrical, an eccentric wheel driving assembly and a plurality of groups of heald frames, wherein the eccentric wheel driving assembly is used for driving the two levers to tilt alternately, one ends of the two levers are respectively provided with a related knife, the heald frames are arranged at intervals in the length direction of the related knives, each pair of heald frames is connected with a plurality of heald frames, the eccentric wheel driving assembly comprises an eccentric wheel, a driving part and two vertical connecting rods, one end of each connecting rod is hinged with one end of the corresponding lever away from the related knife, the other ends of the corresponding connecting rods are hinged with the eccentric wheels, the eccentric wheels are rotatably arranged on the machine frame, the driving parts drive the eccentric wheels to rotate so as to drive the two connecting rods to alternately tilt up and down, and the connecting rods alternately tilt up and down to drive the heald frames to move up and down.

2. A floor webbing loom as claimed in claim 1, wherein: the frame is provided with the guide board, the vertical passageway of a plurality of strakes embedding that supply heald frame terminal surface is seted up to the guide board, the quantity of guide board is two corresponds the strakes of the relative both ends face of heald frame.

3. A floor webbing loom as claimed in claim 1, wherein: the driving piece is a speed regulating motor.

4. A floor webbing loom as claimed in claim 3, wherein: the speed regulation motor is electrically connected with the controller, and the controller is provided with a speed regulation button.

5. A floor webbing loom as claimed in claim 1, wherein: the middle parts of the two levers are provided with round holes, the two levers are provided with ball bearings in the round holes, the rack is provided with two symmetrical connecting shafts, one connecting shaft is connected with the ball bearings of the one lever, and the other connecting shaft is connected with the ball bearings of the other lever.

6. A floor webbing loom as claimed in claim 1, wherein: the heald frame is connected with the closing knife through bolts.