CN113046870A - Sliver guiding device of combing machine - Google Patents

Abstract

The invention relates to a sliver guide device for a combing machine, comprising: set up in the frame of comber aircraft nose one side and set up feeding mechanism, tremble grass bits mechanism, a plurality of deflector roll and controller in the frame, feeding mechanism comprises a plurality of compression roller mechanisms of organizing, and every compression roller mechanism of organizing includes first drive arrangement, driving gear, driven gear, compression roller axle and sets up the epaxial compression roller of compression roller, and a strip of every compression roller mechanism feeding, the strip is gone into the comber aircraft nose after the deflector roll direction, and the below of every strip all is equipped with weighing sensor, and a plurality of compression roller mechanisms of organizing's first drive arrangement and all weighing sensor all link to each other with the controller, be equipped with atomizer in the deflector roll, tremble grass bits mechanism and include: the second driving device, the rotating wheel, the connecting rod, the sliding block, the track and the circular ring piece, so that the thickness uniformity of the sliver is greatly improved, and the quality of the sliver is improved.

Description

Sliver guiding device of combing machine

[ technical field ] A method for producing a semiconductor device

The invention relates to the field of spinning, in particular to a sliver guiding device of a combing machine.

[ background of the invention ]

Combing machines refer to the machines used in the spinning process to carry out the combing process. The main functions are as follows: eliminating short fiber, removing kinking particles (neps, wool particles, grass clippings, cocoon skin and the like) in the fiber, straightening and paralleling the fiber further, and finally preparing the combed sliver with uniform thickness. Sliver is guided and fed by a sliver guiding device before entering a combing machine head, the sliver guiding device generally comprises a rack, a feeding mechanism and a plurality of guide rollers, the feeding mechanism is arranged on the rack, and the feeding mechanism in the prior art generally comprises: drive arrangement reaches by a drive arrangement driven pinch roller axle, be equipped with the compression roller that a plurality of was evenly arranged on the pinch roller axle, a strip of every compression roller feeding, a plurality of compression roller is a plurality of strips of feeding promptly, because a plurality of compression roller is all installed on same pinch roller axle, consequently the speed of a plurality of compression roller is all unanimous, its unable different strips to the strip heavily go the change speed to lead to the strip thickness degree of consistency relatively poor, and then lead to the strip to get into the power of gripping behind the comber aircraft nose inconsistent. In addition, in the combing environment of the prior art, the sliver is often static due to the relative dryness.

Therefore, there is a need for a sliver guide device for a combing machine that solves the above-mentioned technical problems.

[ summary of the invention ]

In order to solve the above problems, the present invention aims to provide a sliver guide device of a combing machine, which has a simple structure and is convenient to install.

In order to achieve the purpose, the invention adopts the technical scheme that: a sliver guide for a combing machine comprising: the device comprises a machine frame arranged on one side of a machine head of the combing machine, and a feeding mechanism, a grass chip shaking mechanism, a plurality of guide rollers and a controller which are arranged on the machine frame, wherein the feeding mechanism consists of a plurality of groups of pressing roller mechanisms, each group of pressing roller mechanisms comprises a first driving device, a driving gear, a driven gear, a pressing roller shaft and a pressing roller arranged on the pressing roller shaft, the driving gear is arranged on an output shaft of the first driving device and is fixedly connected with the output shaft, the driving gear is meshed with the driven gear, the driven gear is arranged on the pressing roller shaft and is fixedly connected with the pressing roller shaft, each group of pressing roller mechanisms is fed with a strip, the strip enters the machine head of the combing machine after being guided by the guide rollers, weighing sensors are arranged below each strip, the first driving devices and all the weighing sensors of the plurality of groups of pressing roller mechanisms are all connected with the controller, an atomization, the outer wall of deflector roll is equipped with a plurality of and goes out the fog mouth, go out to link to each other through a fog pipe between fog mouth and the atomization generator, tremble the grass bits mechanism and include: the strip-shaped rotating wheel comprises a second driving device, a rotating wheel, a connecting rod, a sliding block, a track and a circular ring piece, wherein the second driving device drives the rotating wheel to rotate, one end of the connecting rod is connected to the eccentric position of the rotating wheel, the other end of the connecting rod is connected with the sliding block, the circular ring piece is connected with the sliding block through the connecting rod, and the strip penetrates through the circular ring piece.

Preferably, a sliver guide device of a combing machine according to the invention is further provided with: the first driving device is a motor.

Preferably, a sliver guide device of a combing machine according to the invention is further provided with: the second driving device is a motor.

Preferably, a sliver guide device of a combing machine according to the invention is further provided with: the controller is a PLC controller.

Preferably, a sliver guide device of a combing machine according to the invention is further provided with: the atomization generator is an ultrasonic atomization generator.

Preferably, a sliver guide device of a combing machine according to the invention is further provided with: tremble grass bits mechanism and set up in the strip subsection department between deflector roll and compression roller mechanism.

Preferably, a sliver guide device of a combing machine according to the invention is further provided with: the weighing sensor is arranged at the sliver section between the guide roller and the head of the combing machine

Compared with the prior art, the invention has the following beneficial effects: according to the invention, the weighing sensor is arranged at the bottom of each sliver, and the feeding mechanism is improved from an integral compression roller structure in the prior art to an independent compression roller structure, so that the rotating speed of each compression roller group can be adjusted according to the specific weight of the sliver corresponding to the compression roller group, the thickness uniformity of the produced sliver is consistent, and the quality of the sliver is greatly improved. In addition, the guide roller is improved into the guide roller with the atomization generator, so that when the sliver passes through the guide roller, the guide roller can play a role in guiding, and the sliver can be moistened by mist generated by the guide roller, so that static electricity is prevented from being generated.

[ description of the drawings ]

FIG. 1 is a schematic view of the structure of a sliver guide of a combing machine according to the invention.

FIG. 2 is a schematic view of the structure of the roll mechanism of the present invention.

FIG. 3 is a schematic view showing the structure of the guide roller according to the present invention.

Fig. 4 is a schematic structural view of the grass-shavings shaking mechanism of the present invention.

In fig. 1 to 4: 1. comber aircraft nose, 2, frame, 3, tremble grass bits mechanism, 31, runner, 32, connecting rod, 33, slider, 34, track, 35, ring spare, 36, connecting rod, 4, deflector roll, 40, atomization generator, 41, inlet tube, 42, play fog mouth, 43, play fog pipe, 5, controller, 6, compression roller mechanism, 60, first drive arrangement, 61, driving gear, 62, driven gear, 63, compression roller axle, 64, compression roller, 7, strip, 8, weighing sensor.

[ detailed description ] embodiments

A sliver guide device of a combing machine according to the invention is described in further detail below with reference to specific embodiments.

Referring to fig. 1 to 4, a sliver guide device for a combing machine includes: a frame 2 arranged on one side of a comber head 1, and a feeding mechanism, a grass-chip shaking mechanism 3, a plurality of guide rollers 4 and a controller 5 which are arranged on the frame 2.

Feeding mechanism comprises a plurality of groups of compression roller mechanism 6, and every group of compression roller mechanism 6 includes first drive arrangement 60, driving gear 61, driven gear 62, compression roller axle 63 and sets up the compression roller 64 on compression roller axle 63, in this embodiment, first drive arrangement 60 is the motor, driving gear 61 set up on first drive arrangement 60's output shaft and with output shaft fixed connection, driving gear 61 meshes with driven gear 62 mutually, driven gear 62 set up on compression roller axle 63 and with compression roller axle 63 fixed connection, a strip 7 of every group of compression roller mechanism 6 feeding, strip 7 gets into comber aircraft nose 1 after the direction of deflector roll 4, and the below of every strip 7 all is equipped with weighing sensor 8, weighing sensor 8 sets up the strip department between deflector roll 4 and comber aircraft nose 1.

The first driving devices 60 of the plurality of sets of the pressing roller mechanisms 6 and all the weighing sensors 8 are connected to the controller 5, and the controller 5 may include a Microprocessor (MCU), which may include a Central Processing Unit (CPU), a read-only memory (ROM), a Random Access Memory (RAM), a timing module, an analog-to-digital (a/D) converter, and a plurality of input/output ports. Of course, the controller may also take other forms of integrated circuits, such as: an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA), or the like, and in the present embodiment, the controller 5 is a PLC controller.

An atomization generator 40 is arranged in the guide roller 4, and in the present embodiment, the atomization generator 40 is an ultrasonic atomization generator. The atomization generator 40 is connected with a water tank (not shown) through a water inlet pipe 41, the outer wall surface of the guide roller 4 is provided with a plurality of mist outlet openings 42, and the mist outlet openings 42 are connected with the atomization generator 40 through mist outlet pipes 43.

Tremble grass bits mechanism 3 and set up in the strip subsection department between deflector roll 4 and compression roller mechanism 6, tremble grass bits mechanism 3 and include: a second driving device (not shown) which drives the rotating wheel 31 to rotate, the rotating wheel 31, the connecting rod 32, the slider 33, the track 34 and the annular ring 35, wherein the second driving device is a motor in the embodiment. One end of the connecting rod 32 is connected to the eccentric position of the rotating wheel 31, the other end of the connecting rod 32 is connected with the sliding block 33, the circular ring piece 35 is connected with the sliding block 33 through the connecting rod 36, and the strip 7 penetrates through the circular ring piece 35.

The working principle of the sliver guiding device of the combing machine is as follows: the first driving device 60 drives the driving gear 61 to rotate, the driving gear 61 is meshed with the driven gear 62, so that the driven gear 62 is driven to rotate, the press roll shaft 63 and the press roll 64 are driven to rotate, the feeding of the strips 7 is realized, one strip 7 is fed into one group of press roll mechanisms 6, a plurality of groups of press roll mechanisms 6 are fed into a plurality of strips 7, the weighing sensor 8 is arranged below each strip 7, the weighing sensor 8 can transmit the weight signal of each strip 7 to the controller 5, if the weight of each strip is found to be heavy, the controller 5 transmits the signal to the first driving device 60 of the press roll mechanism 6 for driving the strip, the running speed of the first driving device 60 is higher, if the weight of each strip is found to be light, the controller 5 transmits the signal to the first driving device 60 of the press roll mechanism 6 for driving the strip, the first driving device 60 is operated at a slower speed, and the uniformity of the thickness of all the slivers finally entering the combing machine head 1 is consistent through differentiated speed control, so that the quality of the slivers is greatly improved. The working principle of the grass chip shaking mechanism 3 is as follows: the second driving device drives the rotating wheel 31 to do rotary motion, the sliding block 33 is driven to do vertical linear reciprocating motion along the track 34 through the transmission of the connecting rod 32, so that the circular ring piece 35 is driven to do vertical linear reciprocating motion, and the strip 7 penetrates through the circular ring piece 35, so that the circular ring piece 35 can shake off grass scraps on the outer surface of the strip 7 in the vertical linear reciprocating motion process.

In conclusion, the bottom of each sliver is provided with the weighing sensor, and the feeding mechanism is improved from an integral type compression roller structure in the prior art to an independent type compression roller structure, so that the rotating speed of each group of compression rollers can be adjusted according to the specific weight of the sliver corresponding to the compression rollers, the thickness uniformity of the produced sliver is consistent, and the quality of the sliver is greatly improved. In addition, the guide roller is improved into the guide roller with the atomization generator, so that when the sliver passes through the guide roller, the guide roller can play a role in guiding, and the sliver can be moistened by mist generated by the guide roller, so that static electricity is prevented from being generated.

The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, not restrictive; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.

Claims (7)

1. A sliver guide device for a combing machine, characterized in that: the method comprises the following steps: the device comprises a machine frame arranged on one side of a machine head of the combing machine, and a feeding mechanism, a grass chip shaking mechanism, a plurality of guide rollers and a controller which are arranged on the machine frame, wherein the feeding mechanism consists of a plurality of groups of pressing roller mechanisms, each group of pressing roller mechanisms comprises a first driving device, a driving gear, a driven gear, a pressing roller shaft and a pressing roller arranged on the pressing roller shaft, the driving gear is arranged on an output shaft of the first driving device and is fixedly connected with the output shaft, the driving gear is meshed with the driven gear, the driven gear is arranged on the pressing roller shaft and is fixedly connected with the pressing roller shaft, each group of pressing roller mechanisms is fed with a strip, the strip enters the machine head of the combing machine after being guided by the guide rollers, weighing sensors are arranged below each strip, the first driving devices and all the weighing sensors of the plurality of groups of pressing roller mechanisms are all connected with the controller, an atomization, the outer wall of deflector roll is equipped with a plurality of and goes out the fog mouth, go out to link to each other through a fog pipe between fog mouth and the atomization generator, tremble the grass bits mechanism and include: the strip-shaped rotating wheel comprises a second driving device, a rotating wheel, a connecting rod, a sliding block, a track and a circular ring piece, wherein the second driving device drives the rotating wheel to rotate, one end of the connecting rod is connected to the eccentric position of the rotating wheel, the other end of the connecting rod is connected with the sliding block, the circular ring piece is connected with the sliding block through the connecting rod, and the strip penetrates through the circular ring piece.

2. A sliver guide for a combing machine according to claim 1, characterized in that: the first driving device is a motor.

3. A sliver guide for a combing machine according to claim 1, characterized in that: the second driving device is a motor.

4. A sliver guide for a combing machine according to claim 1, characterized in that: the controller is a PLC controller.

5. A sliver guide for a combing machine according to claim 1, characterized in that: the atomization generator is an ultrasonic atomization generator.

6. A sliver guide for a combing machine according to claim 1, characterized in that: tremble grass bits mechanism and set up in the strip subsection department between deflector roll and compression roller mechanism.

7. A sliver guide for a combing machine according to claim 1, characterized in that: the weighing sensor is arranged at the sliver section between the guide roller and the head of the combing machine.

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