CN217517218U

CN217517218U - Novel full-automatic high-efficient photoelectricity weft straightener

Info

Publication number: CN217517218U
Application number: CN202221641043.4U
Authority: CN
Inventors: 孙超
Original assignee: Shijiazhuang Gaocheng Tianyu Textile Co ltd
Current assignee: Shijiazhuang Gaocheng Tianyu Textile Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-09-30
Anticipated expiration: 2032-06-29

Abstract

The application relates to a novel full-automatic high-efficiency photoelectric weft straightener, which mainly relates to the technical field of weft straighteners and comprises a case fixedly arranged on the ground, a roller bending adjusting mechanism arranged on one side in the case, a straight roller adjusting mechanism arranged on the other side in the case, a control mechanism arranged at the bottom of the case and a driving motor; the straight roller adjusting mechanism comprises a servo motor arranged on one side of the case, a lead screw connected with a power output shaft of the servo motor, a connecting plate sleeved on the lead screw and a plurality of straight rollers; the connecting plate is connected with the case in a sliding manner, and the sliding direction of the connecting plate is the same as the axial direction of the lead screw; one end of the straight roller is connected with the connecting plate, and the other end of the straight roller is rotatably connected with the case and connected with a power output shaft of the driving motor. The application has the advantages of simple and reliable structure and high automation degree.

Description

Novel full-automatic high-efficient photoelectricity weft straightener

Technical Field

The application relates to the technical field of weft straightening machines, in particular to a novel full-automatic high-efficiency photoelectric weft straightening machine.

Background

A weft straightener is a machine for correcting a weft thread. During scouring, bleaching and printing and dyeing of the fabric, the fabric can generate phenomena of warp extension, weft shrinkage, uneven width, uneven selvages, skew weft yarns and the like due to the action of warp tension of a machine for many times. To overcome the above disadvantages, the fabric must be subjected to a setting treatment by a weft straightening machine, which is widely used in the textile industry. The weft straightening machine can lead or lag the corresponding part of the bending slope of the weft yarn by adjusting the relative running speed of the warp yarns of the fabric, thereby restoring the state that the weft yarn and the warp yarn are vertically crossed in the whole width.

The common fabric adjusting mode of the weft straightening machine is realized by changing the rotating speeds and the roll gaps of the bending roll and the straight roll, the parameter adjustment of the roll gaps and the rotating speeds depends on manual experience, the fabric finishing effect is difficult to predict, and the automation degree is low. On the other hand, the linkage mechanism of the weft straightening machine is complex, and mechanical failure is easy to occur for a long time, so that the use requirement of daily production is difficult to meet.

In view of the above-mentioned related technologies, the inventor considers that a weft straightener with simple and reliable structure and high automation degree is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the use reliability of weft straightening machine, promote the degree of automation of fabric finishing work, this application provides a novel full-automatic high-efficient photoelectricity weft straightening machine.

The application provides a novel full-automatic high-efficient photoelectricity weft straightener adopts following technical scheme:

a novel full-automatic high-efficiency photoelectric weft straightener comprises a case fixedly arranged on the ground, a roller bending adjusting mechanism arranged on one side in the case, a straight roller adjusting mechanism arranged on the other side in the case, a control mechanism arranged at the bottom of the case and a driving motor; the straight roller adjusting mechanism comprises a servo motor arranged on one side of the case, a lead screw connected with a power output shaft of the servo motor, a connecting plate sleeved on the lead screw and a plurality of straight rollers; the connecting plate is connected with the case in a sliding manner, and the sliding direction of the connecting plate is the same as the axial direction of the lead screw; one end of the straight roller is connected with the connecting plate, and the other end of the straight roller is rotatably connected with the case and connected with a power output shaft of the driving motor.

By adopting the technical scheme, the chassis provides supporting limit and mounting positions for other partial structures, the bending roller adjusting mechanism and the straight roller adjusting mechanism which are arranged in the chassis can be matched with each other to pull and stretch the fabric, so that the function of adjusting the verticality of the weft is achieved, the control mechanism arranged at the bottom of the chassis can detect the fabric after being pulled and stretched and adjusted, and the physical state of the fabric weft is converted into an electric signal to be analyzed in real time and fed back for adjustment, so that the automatic and intelligent production function of the weft is realized.

Optionally, one end of the screw rod, which is far away from the servo motor, is provided with a limiting block.

Through adopting above-mentioned technical scheme, the stopper that servo motor one end installation was kept away from to the lead screw has played limiting displacement to the connecting plate of moving on the lead screw, can have the condition of avoiding the connecting plate to break away from the connection from the lead screw and take place, has improved the use convenience of this application.

Optionally, two ends of the straight roller are provided with a conical section, and the diameter of the two ends of the straight roller is larger than that of the middle position of the straight roller.

Through adopting above-mentioned technical scheme, the toper section that straight roller both ends set up has played supplementary fixed effect to the fabric that takes place relative slip on straight roller, can effectively avoid the fabric to take place lateral shifting on straight roller, has further promoted the weft arrangement effect of this application.

Optionally, the bending roller adjusting mechanism comprises a speed reducing motor arranged on one side of the chassis, a plurality of bending rollers in chain transmission connection with the speed reducing motor, and roller sleeves sleeved on the bending rollers; the bending roller is rotatably connected with the case.

Through adopting above-mentioned technical scheme, gear motor can adjust the rotation angle of bending roll through chain drive's mode to can change the traction force of bending roll to the fabric, the roller shell of cover setting on the bending roll can effectively reduce the frictional force size between fabric and the bending roll, has reduced the wearing and tearing that the fabric received in process of production, has improved the finished product quality of this application.

Optionally, two limiting plates are arranged on the bending roll; and two ends of the roller sleeve are respectively abutted against the limiting plates.

Through adopting above-mentioned technical scheme, the limiting plate of both ends installation has played spacing effect to the roller shell that takes place passive rotation on the bending roll, can avoid the roller shell to take place lateral shifting on the bending roll, has further promoted the use convenience of this application.

Optionally, the roller shell is spindle-shaped.

Through adopting above-mentioned technical scheme, the roller shell of spindle shape dress compares and to laminate with the fabric surface better in ordinary cylindrical roller shell, possess bigger area of contact, makes the curved roll more even everywhere of applying to the fabric to the traction force of fabric transmission, has improved the arrangement effect of fabric weft.

Optionally, the control mechanism includes a plurality of groups of photoelectric detection doors arranged in parallel at the bottom of the chassis and a control panel arranged on the chassis; the control panel is electrically connected with the bending roller adjusting mechanism and the straight roller adjusting mechanism.

Through adopting above-mentioned technical scheme, control mechanism's photoelectric detection door can detect the weft straightness that hangs down of fabric through photoelectric detection's mode to convert it into signal of telecommunication to control panel, PLC logic circuit in the control panel handles the signal of telecommunication, and controls bending roll adjustment mechanism, straight roller adjustment mechanism and driving motor, has realized the intelligent production of automation of this application.

Optionally, a plurality of supporting base plates are arranged at the bottom of the case.

By adopting the technical scheme, the supporting base plate arranged at the bottom of the case can increase the contact area between the case and the ground, and the stability of the case is improved.

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

1. the machine case in the application provides supporting limit and mounting positions for other structures, the bending roller adjusting mechanism and the straight roller adjusting mechanism which are arranged in the machine case can be matched with each other to pull and stretch the fabric, so that the function of adjusting the verticality of the weft is achieved, the control mechanism arranged at the bottom of the machine case can detect the fabric after being pulled and stretched and adjusted, and the physical state of the fabric weft is converted into an electric signal to be analyzed in real time and fed back and adjusted, so that the automatic and intelligent production function of the machine case is realized, a thread matching execution structure formed by a servo motor in the straight roller adjusting mechanism and a lead screw and a connecting plate is simple and durable, the stability and the reliability are high, the use reliability of the weft straightening machine is improved, and the automation degree of fabric finishing work is improved;

2. the speed reduction motor can adjust the rotation angle of the bending roller in a chain transmission mode, so that the traction force of the bending roller on the fabric can be changed, the roller sleeve sleeved on the bending roller can effectively reduce the friction force between the fabric and the bending roller, the abrasion of the fabric in the production process is reduced, and the quality of a finished product is improved;

3. the roller shell of spindle-shaped dress in this application compares and can laminate with the fabric surface better in ordinary cylindrical roller shell, possess bigger area of contact, makes the curved roll to fabric transmission's traction force more even exert everywhere to the fabric, has improved fabric weft's arrangement effect.

Drawings

Fig. 1 is a schematic structural diagram of a novel full-automatic efficient photoelectric weft straightener disclosed in the embodiment of the application.

Fig. 2 is a schematic structural diagram of a roll bending adjusting mechanism in the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a straight roller adjusting mechanism in the embodiment of the present application.

Description of reference numerals: 1. a chassis; 11. a support pad; 2. a roll bending adjusting mechanism; 21. a reduction motor; 22. bending a roller; 23. a roller sleeve; 221. a limiting plate; 3. a straight roller adjusting mechanism; 31. a servo motor; 32. a lead screw; 33. a connecting plate; 34. a straight roll; 321. a limiting block; 4. a control mechanism; 41. a photo detection gate; 42. a control panel; 5. the motor is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The weft straightening machine is a machine for adjusting the verticality of the weft and warp of the fabric. The weft straightening machine can lead or lag the corresponding part of the bending slope of the weft yarn by adjusting the relative running speed of the warp yarns of the fabric, thereby restoring the state that the weft yarn and the warp yarn are vertically crossed in the whole width. The common adjustment of the roller speed and the roller distance of the weft straightening machine depends on manual experience judgment, and the quality of a finished fabric product is difficult to predict. In addition, the linkage mechanical structure for adjustment has poor reliability, and mechanical failure is easy to generate after long-term use. In order to improve the use reliability of weft straightening machine, promote the degree of automation of fabric finishing work, this application provides a novel full-automatic high-efficient photoelectricity weft straightening machine.

The embodiment of the application discloses a novel full-automatic high-efficient photoelectricity weft straightener. Referring to fig. 1 to 3, the novel full-automatic high-efficiency photoelectric weft straightener comprises a case 1, a roller bending adjusting mechanism 2, a straight roller adjusting mechanism 3 and a control mechanism 4. The machine case 1 is fixedly installed on the ground, the bending roller adjusting mechanism 2 and the straight roller adjusting mechanism 3 are both installed in the machine case 1 and are symmetrically installed on two sides of the machine case 1. The control mechanism 4 is positioned at the bottom of the case 1 and at the discharge end of the fabric.

Referring to fig. 1, the case 1 may be a rectangular hollow metal case, two partition plates are installed inside the case 1 in a welding manner along a direction perpendicular to the ground, and the two partition plates divide the inside of the case 1 into three regions. Round holes are formed in the partition plate and used for installing the bending roller adjusting mechanism 2 and the straight roller adjusting mechanism 3. Supporting base plate 11 is installed through bolted connection's mode in the bottom of quick-witted case 1, and supporting base plate 11's area is greater than quick-witted case 1's area, and a plurality of bolt holes have been seted up to supporting base plate 11's four corners department for it is fixed to install rag bolt.

Referring to fig. 1 and 2, the roll bending adjusting mechanism 2 includes a reduction motor 21, a roll bending 22, and a roll shell 23. The speed reducing motor 21 is fixedly installed on one side inside the case 1 in a bolt connection mode, the bending rollers 22 are installed on the case 1 in a rotation connection mode, the number of the bending rollers 22 is two, and the two bending rollers 22 are arranged in parallel up and down. Two chain wheels are sleeved on the roller shaft of the bending roller 22 positioned below, and one chain wheel is sleeved on the bending roller 22 positioned above. The two bending rollers 22 are connected through a group of chain transmission, and the bending roller 22 positioned below and the speed reducing motor 21 are connected through a group of chain transmission. Two limit plates 221 are vertically welded on the roll surface of the bending roll 22, and the limit plates 221 can be metal circular plates. A roller sleeve 23 is sleeved between the two limit plates 221, and the roller sleeve 23 may be a polymer hollow cylinder in a spindle shape. Both ends of the roller shell 23 are respectively abutted against the two stopper plates 221.

Referring to fig. 1 and 3, the straight roller adjusting mechanism 3 includes a servo motor 31, a lead screw 32, a connecting plate 33, and a straight roller 34. The servo motor 31 is fixedly mounted on the side of the cabinet 1 where the speed reduction motor 21 is mounted by means of bolt connection. The screw 32 is connected with the power output shaft of the servo motor 31 through a coupler. And a limiting block 321 is fixedly installed at one end of the screw rod 32 far away from the servo motor 31 in a welding mode. One end of the connecting plate 33 is provided with a threaded hole, and one end of the connecting plate 33 provided with the threaded hole is sleeved on the screw rod 32 and is in threaded fit with the screw rod 32. The other end of the connecting plate 33 is provided with three round holes, and a universal coupling is respectively arranged in the round holes. The connecting plate 33 is connected with the case 1 in a sliding manner along the horizontal direction. One end of the straight roller 34 is connected with a universal coupling, the other end of the straight roller 34 is provided with the universal coupling, and the universal coupling at the other end is rotatably connected with the case 1. Three groups of straight rollers 34 are arranged in total, and the three groups of straight rollers 34 are arranged in parallel up and down and are positioned in the same plane vertical to the ground.

Referring to fig. 1, the control mechanism 4 includes a photodetection door 41 and a control panel 42. The photoelectric detection gate 41 is divided into an emitting end and a receiving end, and the finished fabric passes through a gap between the emitting end and the receiving end. The photoelectric detection doors 41 are installed at the bottom of the cabinet 1, and the photoelectric detection doors 41 are arranged in multiple groups and arranged along the horizontal direction. The control panel 42 may be installed on the top of the chassis 1, and the control panel 42 is electrically connected to the photo-detection door 41, the speed reduction motor 21 of the roll bending adjustment mechanism 2, the servo motor 31 of the roll straightening adjustment mechanism 3, and the driving motor 5.

Referring to fig. 3, the driving motor 5 is installed at one side of the cabinet 1 by means of bolts, and the driving motor 5 is chain-driven with the straight roller 34.

The implementation principle of a novel full-automatic high-efficient photoelectricity weft straightener of this application embodiment does: the user firstly passes one end of the fabric cloth roll through the bending roller 22 and the straight roller 34 alternately, then the fabric cloth roll is conveyed out of the application between the photoelectric detection doors 41, and finally the automatic weft finishing can be started when the power is switched on for the application.

Claims

1. The utility model provides a novel full-automatic high-efficient photoelectricity weft straightener which characterized in that: the device comprises a case (1) fixedly arranged on the ground, a roller bending adjusting mechanism (2) arranged on one side in the case (1), a straight roller adjusting mechanism (3) arranged on the other side in the case (1), a control mechanism (4) arranged at the bottom of the case (1) and a driving motor (5); the straight roller adjusting mechanism (3) comprises a servo motor (31) arranged on one side of the case (1), a lead screw (32) connected with a power output shaft of the servo motor (31), a connecting plate (33) sleeved on the lead screw (32) and a plurality of straight rollers (34); the connecting plate (33) is connected with the case (1) in a sliding manner, and the sliding direction of the connecting plate is the same as the axial direction of the lead screw (32); one end of the straight roller (34) is connected with the connecting plate (33), and the other end of the straight roller is rotatably connected with the case (1) and is connected with a power output shaft of the driving motor (5).

2. The novel full-automatic efficient photoelectric weft straightener of claim 1 is characterized in that: and a limiting block (321) is arranged at one end of the screw rod (32) far away from the servo motor (31).

3. The novel full-automatic efficient photoelectric weft straightener of claim 1 is characterized in that: the two ends of the straight roller (34) are provided with conical sections, and the diameters of the two ends of the straight roller (34) are larger than the diameter of the middle position of the straight roller (34).

4. The novel full-automatic efficient photoelectric weft straightener of claim 1 is characterized in that: the bending roller adjusting mechanism (2) comprises a speed reducing motor (21) arranged on one side of the case (1), a plurality of bending rollers (22) connected with the speed reducing motor (21) in a chain transmission mode and roller sleeves (23) sleeved on the bending rollers (22); the bending roller (22) is rotatably connected with the case (1).

5. The novel full-automatic efficient photoelectric weft straightener of claim 4 is characterized in that: two limiting plates (221) are arranged on the bending roll (22); and two ends of the roller sleeve (23) are respectively abutted with the limiting plates (221).

6. The novel full-automatic efficient photoelectric weft straightener of claim 4 is characterized in that: the roller sleeve (23) is in a spindle shape.

7. The novel full-automatic efficient photoelectric weft straightener of claim 1 is characterized in that: the control mechanism (4) comprises a plurality of groups of photoelectric detection doors (41) which are arranged at the bottom of the case (1) in parallel and a control panel (42) arranged on the case (1); the control panel (42) is electrically connected with the bending roller adjusting mechanism (2) and the straight roller adjusting mechanism (3).

8. The novel full-automatic efficient photoelectric weft straightener of claim 1 is characterized in that: a plurality of supporting base plates (11) are arranged at the bottom of the case (1).