Removing device for foreign fiber machine

Abstract

The utility model relates to a rejecting device for a foreign fiber machine, which comprises a rejecting assembly and a collecting assembly, the rejecting assembly and the collecting assembly are oppositely arranged, the rejecting mechanism is used for discharging foreign fibers from a cotton material channel, and the collecting assembly is used for sucking out the discharged foreign fibers; the collecting assembly comprises a foreign fiber flow channel and a fan, the input end of the foreign fiber flow channel is attached to the cotton material channel, and the output end of the foreign fiber flow channel is connected with the input end of the fan; after foreign fibers are discharged from cotton materials in an air blowing mode, the foreign fibers are sucked into the foreign fiber flow channel through air flow generated by the foreign fiber flow channel, residual of the foreign fibers is avoided, the foreign fiber removing effect is improved, and the foreign fibers can be collected.

Description

Technical Field

[0001] The utility model relates to a foreign fiber removal device for a foreign fiber machine, belonging to the field of foreign fiber machines. Background Art

[0002] Foreign fibers are impurities in cotton. On bleached fabrics, they appear as red or blue spots, which have a great impact on the appearance of bleached fabrics. When removing foreign fibers, the foreign fibers are entangled with the internal silk threads of the cotton, and the cotton is difficult to flatten. A large amount of cotton has been entangled together, which increases the difficulty of separating the foreign fibers from the cotton, resulting in a large amount of cotton being removed when removing the foreign fibers, reducing the cotton yield.

[0003] The Chinese utility model patent with publication number CN201510729713.6 discloses a foreign fiber machine with the function of distinguishing and removing cashmere foreign fibers, wherein a controller is connected to a detection mechanism and a removal mechanism through a line; the driven end of the conveying mechanism is located below the outlet of the cashmere combing machine, and the active end is located above the transition plate and maintains a first set distance from the transition plate; the camera end face of the detection mechanism is parallel to the transition plate and maintains a second set distance from the transition plate; the solenoid valve and the air storage tank are located below the active end of the conveying mechanism and connected to the air inlet of the removal mechanism; the lighting mechanism is located above the transition plate, the lower end of the lamp box of the lighting mechanism maintains a third set distance from the transition plate, and the camera line of sight passes through the upper opening of the light source box; the removal mechanism outlet extends into the front end of the picking channel; the rear end of the picking channel is connected to the fan duct; the front end inlet of the suction channel is located below the removal mechanism, and the rear end duct is connected to the fan duct. The utility model can directly perform color setting and comparison for sorting, does not require manual operation, has a simple structure, and has low processing and manufacturing costs. However, in the prior art, the movement of foreign fibers is driven only by blowing air, which has low reliability and is prone to cause foreign fibers to remain, affecting the foreign fiber removal effect.

[0004] Therefore, there is a need for a foreign fiber removal device for a machine to improve the foreign fiber removal effect. Summary of the invention

[0005] The technical problem to be solved by the utility model is: in order to overcome the deficiencies of the prior art, a foreign fiber removal device for a machine is provided to improve the foreign fiber removal effect.

[0006] The technical solution adopted by the utility model to solve the above problems is: a foreign fiber removal device for a machine, comprising a removal component and a collection component, the removal component and the collection component are arranged opposite to each other, the removal component is used to discharge foreign fibers from cotton material, and the collection component is used to suck out the discharged foreign fibers;

[0007] The collecting component comprises a foreign fiber flow channel and a fan, the input end of the foreign fiber flow channel is in contact with the cotton material channel, and the output end of the foreign fiber flow channel is connected to the input end of the fan.

[0008] Preferably, the foreign fiber flow channel comprises a main body portion and a connecting portion, the connecting portion is slidably connected to the main body portion, and the connecting portion and the main body portion are locked by a locking member.

[0009] Preferably, the locking member is a bolt.

[0010] Preferably, the collecting assembly further comprises a drop pipe, which is arranged vertically, the top end of which is sealed, and the drop pipe is connected to the output end of the fan via a connecting pipe.

[0011] Preferably, the rejection assembly includes an air box, a rejection box and a rejection unit, the air box and the rejection box are fixedly connected to the bracket, an air supply device is provided in the air box, the rejection unit performs foreign fiber rejection action by blowing air, and the air supply device is used to provide the air required for the rejection unit to perform foreign fiber rejection action.

[0012] Preferably, the rejection unit comprises an air valve seat, to which a plurality of solenoid valves are connected, the plurality of solenoid valves are arranged side by side, a plurality of jet holes are provided on the air valve seat, the plurality of jet holes correspond one to one with the plurality of solenoid valves, and the solenoid valves are used to control the jetting of the jet holes.

[0013] Preferably, a nozzle plate is sealingly provided on the jet side of the air valve seat, and a plurality of groups of flow balancing holes are provided on the nozzle plate, and the plurality of groups of flow balancing holes correspond one-to-one to the plurality of jet holes, and a connecting groove is provided at the jet end of the jet hole, and the jet hole is connected with the flow balancing holes of the same group through the connecting groove.

[0014] Preferably, a sealing ring is provided in the connecting groove.

[0015] Preferably, each group of flow balancing holes is provided with four, and the four flow balancing holes in the same group are arranged side by side.

[0016] Preferably, the gas supply device is a gas tank.

[0017] Compared with the prior art, the advantages of the utility model are:

[0018] The utility model discloses a foreign fiber removal device for a machine. After the foreign fibers are discharged from cotton material by blowing, the airflow generated by the foreign fiber flow channel is sucked into the foreign fiber flow channel, thereby avoiding the residue of the foreign fibers, improving the foreign fiber removal effect, and also realizing the collection of the foreign fibers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the installation structure of a foreign fiber removal device for a foreign fiber machine of the utility model;

[0020] Figure 2 for Figure 1 The main view;

[0021] Figure 3 for Figure 1 Left view of

[0022] Figure 4 for Figure 1 A top view of

[0023] Figure 5 is a stereogram of the eliminated unit;

[0024] Figure 6 is a three-dimensional diagram of a gas valve seat;

[0025] Figure 7 is a perspective view of the collection assembly;

[0026] Figure 8 It is the main view of the collection component;

[0027] Fig. 9 A top view of the collection assembly;

[0028] Fig.10 This is the left side view of the collection component.

[0029] in:

[0030] Cotton channel 2;

[0031] Removing component 41, collecting component 42;

[0032] Air box 411, reject box 412, reject unit 413;

[0033] Gas valve seat 4131, solenoid valve 4132, jet hole 4133, nozzle plate 4134, flow balancing hole 4135, connecting groove 4136, sealing ring 4137;

[0034] Foreign fiber flow channel 421, fan 422, drop pipe 423, connecting pipe 424;

[0035] Main body portion 4211 and connecting portion 4212 . DETAILED DESCRIPTION

[0036] like Figure 1-10 As shown, a foreign fiber removal device for a machine in this embodiment includes a removal component 41 and a collection component 42. The removal component 41 is located on one side of the cotton material channel 2, and the collection component 42 is located on the other side of the cotton material channel 2. The removal component 41 is used to discharge foreign fibers from the cotton material, and the collection component 42 is used to suck out the discharged foreign fibers.

[0037] The reject assembly 41 includes an air box 411, a reject box 412 and a reject unit 413. The air box 411 and the reject box 412 are both fixedly connected to the bracket. An air supply device is provided in the air box 411, and the air supply device can be a gas tank. The reject unit 413 is located in the reject box 412.

[0038] The rejection unit 413 includes a valve seat 4131, and a plurality of solenoid valves 4132 are connected to the valve seat 4131. The plurality of solenoid valves 4132 are arranged side by side. A plurality of jet holes 4133 are provided on the valve seat 4131. The plurality of jet holes 4133 correspond to the plurality of solenoid valves 4132 one by one. The solenoid valves 4132 are used to control the jet holes 4133 to eject air.

[0039] The jet side of the gas valve seat 4131 is sealed with a nozzle plate 4134, on which a plurality of groups of equal flow holes 4135 are arranged, and the plurality of groups of equal flow holes 4135 correspond to the plurality of jet holes 4133 one by one, and a connecting groove 4136 is provided at the jet end of the jet hole 4133, and a sealing ring 4137 is arranged in the connecting groove 4136, and the jet hole 4133 is connected with the equal flow holes 4135 of the same group through the connecting groove 4136;

[0040] Each group of flow balancing holes 4135 is provided with four, and the four flow balancing holes 4135 in the same group are arranged side by side;

[0041] The collecting assembly 42 includes a foreign fiber flow channel 421 and a fan 422, the input end of the foreign fiber flow channel 421 is in contact with the cotton material channel 2, and the output end of the foreign fiber flow channel 421 is connected to the input end of the fan 422;

[0042] The foreign fiber flow channel 421 includes a main body 4211 and a connecting portion 4212, the connecting portion 4212 is slidably connected to the main body 4211, the connecting portion 4212 and the main body 4211 are locked by a locking member, the locking member can be a bolt, loosen the bolt, so that the connecting portion 4212 moves on the main body 4211, so as to facilitate the adjustment of the installation position of the foreign fiber flow and the cotton material channel 2, after the installation is completed, tighten the bolt to achieve the fixation between the main body 4211 and the connecting portion 4212;

[0043] The collecting assembly 42 further includes a drop pipe 423, which is arranged vertically, and the top of the drop pipe 423 is sealed, and the drop pipe 423 is connected to the output end of the fan 422 through a connecting pipe 424;

[0044] When the foreign fibers flow to the rejecting mechanism 4, the electromagnetic valve 4132 at the corresponding position is opened, and the air in the gas tank is delivered to the gas valve seat 4131, so that the jet hole 4133 delivers the air from the connecting groove 4136 to the flow-equalizing hole 4135, and the flow-equalizing hole 4135 then discharges the air. In fact, an air blowing port is provided on the cotton material channel 2, and the foreign fibers flow is connected to the cotton material channel 2. The air discharged from the flow-equalizing hole 4135 acts on the foreign fibers through the air blowing port, so that the foreign fibers are removed under the action of the air flow. The foreign fibers in the foreign fiber flow channel 421 are blown to the foreign fiber flow channel 421. At the same time, the fan 422 is started to transport the air in the foreign fiber flow channel 421 to the fan 422. The air in the fan 422 is then transported from the connecting pipe 424 to the drop pipe 423. Under the action of the airflow, the foreign fibers in the foreign fiber flow channel 421 enter the drop pipe 423 along with the air. A receiving device is connected to the bottom end of the drop pipe 423. The foreign fibers fall into the receiving device under the action of gravity, so that the foreign fibers are removed and collected.

[0045] In summary, after the foreign fibers are discharged from the cotton material by blowing, the airflow generated by the foreign fiber flow channel 421 is sucked into the foreign fiber flow channel 421, thereby avoiding the residue of the foreign fibers, improving the foreign fiber removal effect, and also realizing the collection of the foreign fibers.

[0046] In addition to the above embodiments, the present invention also includes other implementation modes. Any technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.

Claims

1. A foreign fiber removal device for a machine, characterized in that: It comprises a rejection component (41) and a collection component (42), wherein the rejection component (41) and the collection component (42) are arranged opposite to each other, the rejection component (41) is used to discharge foreign fibers from the cotton material, and the collection component (42) is used to suck out the discharged foreign fibers; The collecting component (42) comprises a foreign fiber flow channel (421) and a fan (422), the input end of the foreign fiber flow channel (421) being in contact with the cotton material channel (2), and the output end of the foreign fiber flow channel (421) being connected to the input end of the fan (422).

2. The foreign fiber removal device for a machine according to claim 1, characterized in that: The foreign fiber flow channel (421) comprises a main body portion (4211) and a connecting portion (4212); the connecting portion (4212) is slidably connected to the main body portion (4211); the connecting portion (4212) and the main body portion (4211) are locked via a locking member.

3. The foreign fiber removal device for a machine according to claim 2, characterized in that: The locking piece is a bolt.

4. The foreign fiber removal device for a machine according to claim 1, characterized in that: The collecting assembly (42) further comprises a material dropping pipe (423), the material dropping pipe (423) is arranged vertically, the top end of the material dropping pipe (423) is sealed, and the material dropping pipe (423) is connected to the output end of the fan (422) via a connecting pipe (424).

5. The foreign fiber removal device for a machine according to claim 1, characterized in that: The rejecting assembly (41) comprises an air box (411), a rejecting box (412) and a rejecting unit (413); the air box (411) and the rejecting box (412) are both fixedly connected to a bracket; an air supply device is provided in the air box (411); the rejecting unit (413) performs a foreign fiber rejecting action by blowing air; and the air supply device is used to provide the air required by the rejecting unit (413) when performing the foreign fiber rejecting action.

6. The foreign fiber removal device for a machine according to claim 5, characterized in that: The rejection unit (413) comprises an air valve seat (4131), a plurality of solenoid valves (4132) are connected to the air valve seat (4131), the plurality of solenoid valves (4132) are arranged side by side, a plurality of jet holes (4133) are provided on the air valve seat (4131), the plurality of jet holes (4133) correspond one-to-one to the plurality of solenoid valves (4132), and the solenoid valves (4132) are used to control the jetting of the jet holes (4133).

7. The foreign fiber removal device for a machine according to claim 6, characterized in that: The jet side of the gas valve seat (4131) is sealed and fitted with a nozzle plate (4134), and a plurality of groups of flow balancing holes (4135) are provided on the nozzle plate (4134), and the plurality of groups of flow balancing holes (4135) correspond one-to-one to the plurality of jet holes (4133), and a connecting groove (4136) is provided at the jet end of the jet hole (4133), and the jet hole (4133) is connected with the flow balancing holes (4135) of the same group through the connecting groove (4136).

8. The foreign fiber removal device for a machine according to claim 7, characterized in that: A sealing ring (4137) is provided in the connecting groove (4136).

9. The foreign fiber removal device for a machine according to claim 7, characterized in that: Each group of flow balancing holes (4135) is provided with four flow balancing holes (4135), and the four flow balancing holes (4135) in the same group are arranged side by side.

10. The foreign fiber removal device for a machine according to claim 5, characterized in that: The gas supply device is a gas tank.

Images