Core-spun yarn clamping and conveying device

Abstract

The utility model discloses a cored wire clamping and conveying device which comprises a shell, the input end of the shell is fixedly connected with a wire inlet pipe, the output end of the shell is fixedly connected with a wire outlet pipe, dust removal mechanisms are installed on the outer wall and the inner wall of the wire inlet pipe, and the dust removal mechanisms are used for removing dust on the surface of a cored wire. The dust removal mechanism comprises a driving assembly, a dust collection assembly and two brush rollers, the driving assembly is used for driving the two brush rollers to rotate synchronously, the dust removal mechanism is arranged, the motor drives the two brush rollers to rotate synchronously, and the two brush rollers in the rotating state wipe and sweep dust on the surface of the core-spun yarn, so that the dust on the surface of the core-spun yarn is removed, and the dust on the surface of the core-spun yarn is removed. And the air pump sucks the swept dust into the collecting box for unified collection, so that the cleanliness of the surface of the core-spun yarn is improved, and the situation that the dust moves into steel-making or casting equipment along with the core-spun yarn when the core-spun yarn is clamped and fed is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cored wire conveying, in particular to a cored wire clamping and conveying device. Background Art

[0002] The cored wire is made of alloy powder wrapped in a strip-shaped steel strip. During the steelmaking or casting process, the cored wire with smelting materials is added to molten steel or molten iron. When the surface of the cored wire is melted, the wire core can be fully dissolved in the ideal position and produce a chemical reaction, effectively avoiding the reaction with air and slag, improving the absorption rate of smelting materials, changing the morphology of molten steel inclusions, and effectively improving the quality of steelmaking and casting products.

[0003] The cored wire is generally fed into the steelmaking or casting equipment by a clamping device. The existing cored wire clamping device places the end of the cored wire into the wire inlet pipe, so that the cored wire is clamped and moved into the steelmaking or casting equipment through multiple clamping rollers in operation. However, during the cored wire clamping and feeding process, dust will adhere to the surface of the cored wire due to factors such as storage or ground dragging. The dust moves with the cored wire into the steelmaking or casting equipment, which will increase the impurities in the molten steel and affect the quality of the steelmaking and casting products. Utility Model Content

[0004] The utility model aims to provide a cored wire clamping and feeding device to solve the problem in the background art that dust moves into the steelmaking or casting equipment along with the cored wire when the cored wire is clamped and fed.

[0005] To achieve the above object, the utility model provides the following technical solution: a cored wire clamping and feeding device, comprising a shell, the input end of the shell is fixedly connected to an inlet pipe, the output end of the shell is fixedly connected to an outlet pipe, and the outer wall and inner wall of the inlet pipe are installed with a dust removal mechanism, and the dust removal mechanism is used to remove dust on the surface of the cored wire;

[0006] The dust removal mechanism includes a driving component, a dust suction component and two brush rollers;

[0007] The driving assembly is used to drive the two brush rollers to rotate synchronously;

[0008] The two rotating brush rollers are used to wipe the dust on the surface of the cored wire;

[0009] The dust suction component is used for sucking out and collecting the wiped dust.

[0010] Preferably, a plurality of pinch rollers are rotatably mounted on the inner wall of the housing, and the plurality of pinch rollers in operation are used to pinch and feed the cored wire.

[0011] Preferably, the driving assembly includes a transmission gear, a connecting gear, a motor, a bracket and two rotating shafts;

[0012] The bracket is fixedly connected to one end of the outer wall of the inlet pipe, the motor is installed on the inner side of the bracket, the two rotating shafts are rotatably connected to the inlet pipe, and one rotating shaft is connected to the output shaft end of the motor, the transmission gear is assembled on the outer wall end of one rotating shaft, and the connecting gear is assembled on the outer wall end of the other rotating shaft.

[0013] Preferably, the transmission gear is meshed with the connecting gear, and the meshed transmission gear and the connecting gear are used to drive the two rotating shafts to rotate synchronously.

[0014] Preferably, the brush roller is mounted on the outer wall of the rotating shaft, and the rotating shaft is used to drive the brush roller to rotate, and the bristles on the surface of the rotating brush roller are in contact with the surface of the cored wire.

[0015] Preferably, the dust collection assembly includes an air pump, a connecting pipe, a collecting box, a dust removal bin and a plurality of through holes; the air pump and the collecting box are both installed on the top of the outer wall of the inlet pipe, the input end of the connecting pipe is connected to the output end of the air pump, and the output end of the connecting pipe is connected to the input end of the collecting box, the dust removal bin is installed on the inner wall of the inlet pipe, and the through holes are opened on the inner wall of the dust removal bin and completely penetrate through it.

[0016] Preferably, the dust removal bin is an annular hollow structure, and the docking end of the air pump is connected to the output end of the dust removal bin.

[0017] Compared with the prior art, the utility model has the following beneficial effects: by setting up a dust removal mechanism, the motor drives the two brush rollers to rotate synchronously, and the two rotating brush rollers will wipe and sweep away the dust on the surface of the cored wire, and the air pump will suck the swept away dust into the collection box for unified collection, thereby improving the cleanliness of the surface of the cored wire and avoiding the situation where the dust moves with the cored wire into the interior of the steelmaking or casting equipment when the cored wire is clamped and fed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the shell of the utility model;

[0020] Figure 3 This is a schematic diagram of the dust removal mechanism structure of the utility model;

[0021] Figure 4 This is a schematic structural diagram of the dust removal mechanism of the utility model from another perspective.

[0022] In the figure: 1. Shell; 2. Inlet pipe; 3. Outlet pipe; 4. Dust removal mechanism; 401. Air pump; 402. Connecting pipe; 403. Collecting box; 404. Transmission gear; 405. Connecting gear; 406. Motor; 407. Bracket; 408. Rotating shaft; 409. Dust removal bin; 4010. Through hole; 4011. Brush roller; 5. Pinch roller. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution for a cored wire clamping and feeding device: a cored wire clamping and feeding device, comprising a shell 1, an input end of the shell 1 is fixedly connected to an inlet pipe 2, an output end of the shell 1 is fixedly connected to an outlet pipe 3, and a dust removal mechanism 4 is installed on the outer wall and the inner wall of the inlet pipe 2, and the dust removal mechanism 4 is used to remove dust on the surface of the cored wire;

[0025] The dust removal mechanism 4 includes a driving component, a dust collection component and two brush rollers 4011;

[0026] The driving assembly is used to drive the two brush rollers 4011 to rotate synchronously;

[0027] The two rotating brush rollers 4011 are used to wipe the dust on the surface of the cored wire;

[0028] The dust suction component is used to suck out and collect the wiped dust.

[0029] Please refer to Figure 2 A plurality of pinch rollers 5 are rotatably mounted on the inner wall of the housing 1, and the plurality of pinch rollers 5 in operation are used to pinch and feed the cored wire.

[0030] In this embodiment, the cored wire is clamped and delivered to the input end of the outlet tube 3 by a plurality of pinch rollers 5 in operation, and then the cored wire is moved to the inside of the steelmaking or casting equipment through the output end of the outlet tube 3 .

[0031] Please refer to Figure 3 , the driving assembly includes a transmission gear 404, a connecting gear 405, a motor 406, a bracket 407 and two rotating shafts 408;

[0032] The bracket 407 is fixedly connected to one end of the outer wall of the incoming line pipe 2, the motor 406 is installed on the inner side of the bracket 407, the two rotating shafts 408 are rotatably connected to the incoming line pipe 2, and one rotating shaft 408 is connected to the output shaft end of the motor 406, the transmission gear 404 is assembled on the outer wall end of one rotating shaft 408, and the connecting gear 405 is assembled on the outer wall end of the other rotating shaft 408.

[0033] In this embodiment: the output shaft of the running motor 406 drives a rotating shaft 408 to rotate, and the rotating shaft 408 drives the transmission gear 404 to rotate. Since the transmission gear 404 is meshed with the connecting gear 405, the rotating transmission gear 404 drives the connecting gear 405 to rotate, and the rotating connecting gear 405 drives another rotating shaft 408 to rotate, and then the two rotating shafts 408 in the synchronous rotating state respectively drive the two brush rollers 4011 to rotate.

[0034] Please refer to Figure 3 The transmission gear 404 is meshed with the connecting gear 405, and the meshed transmission gear 404 and the connecting gear 405 are used to drive the two rotating shafts 408 to rotate synchronously.

[0035] In this embodiment, since the transmission gear 404 is meshed with the connecting gear 405, the rotating transmission gear 404 drives the connecting gear 405 to rotate, and the rotating connecting gear 405 drives the other rotating shaft 408 to rotate.

[0036] Please refer to Figure 4 The brush roller 4011 is installed on the outer wall of the rotating shaft 408, and the rotating shaft 408 is used to drive the brush roller 4011 to rotate, and the bristles on the surface of the rotating brush roller 4011 are in contact with the surface of the cored wire.

[0037] In this embodiment, the bristles on the surfaces of the two rotating brush rollers 4011 are brought into contact with the surface of the cored wire, so that the two brush rollers 4011 wipe and sweep away the dust on the surface of the cored wire.

[0038] Please refer to Figure 4 , the dust collection assembly includes an air pump 401, a connecting pipe 402, a collection box 403, a dust removal bin 409 and a plurality of through holes 4010;

[0039] The air pump 401 and the collecting box 403 are both installed on the top of the outer wall of the inlet pipe 2, the input end of the connecting pipe 402 is connected to the output end of the air pump 401, and the output end of the connecting pipe 402 is connected to the input end of the collecting box 403, the dust removal bin 409 is installed on the inner wall of the inlet pipe 2, and the through hole 4010 is opened on the inner wall of the dust removal bin 409 and completely penetrates it.

[0040] In this embodiment: the inner cavity of the dust removal bin 409 is evacuated through the docking end of the running air pump 401, so that the inner cavity of the dust removal bin 409 is formed with a large suction force, and this suction force is discharged through multiple through holes 4010, and then the dust swept off by the two brush rollers 4011 is sucked into the inner cavity of the dust removal bin 409 through the multiple through holes 4010, and then the dust enters the collection box 403 through the connecting pipe 402, and the collection box 403 collects the dust in a unified manner.

[0041] Please refer to Figure 4 The dust removal bin 409 is an annular hollow structure, and the docking end of the air pump 401 is connected to the output end of the dust removal bin 409 .

[0042] In this embodiment, dust is sucked into the inner cavity of the dust removal bin 409 through the plurality of through holes 4010 , and then the dust enters the interior of the collection box 403 through the connecting pipe 402 .

[0043] Working principle: When the cored wire needs to be clamped and delivered, first put the end of the cored wire into the inlet pipe 2, so that the cored wire enters the shell 1 through the output end of the inlet pipe 2, and then the multiple clamping rollers 5 in operation clamp the cored wire to the input end of the outlet pipe 3, and then the cored wire moves to the steelmaking or casting equipment through the output end of the outlet pipe 3;

[0044] When the cored wire enters the inlet pipe 2, it will pass through the dust removal bin 409. At this time, the air pump 401 and the motor 406 are connected to electricity to operate, so that the output shaft of the running motor 406 drives a rotating shaft 408 to rotate, and then a rotating shaft 408 in the rotating state drives the transmission gear 404 to rotate. Since the transmission gear 404 is meshed with the connecting gear 405, the rotating transmission gear 404 drives the connecting gear 405 to rotate, and then the connecting gear 405 in the rotating state drives another rotating shaft 408 to rotate, and then the two rotating shafts 408 in the synchronous rotating state respectively drive the two brush rollers 4011 to rotate, so that the bristles on the surfaces of the two rotating brush rollers 4011 are in contact with the cored wire. The surfaces are in contact, so that the two brush rollers 4011 will wipe and sweep away the dust on the surface of the cored wire. At this time, the docking end of the running air pump 401 draws air from the inner cavity of the dust removal bin 409, so that the inner cavity of the dust removal bin 409 is formed with a large suction force, and this suction force is discharged through multiple through holes 4010, and then the dust swept away by the two brush rollers 4011 is sucked into the inner cavity of the dust removal bin 409 through multiple through holes 4010, and then the dust enters the collection box 403 through the connecting pipe 402. The collection box 403 collects the dust uniformly, thereby improving the cleanliness of the cored wire surface and avoiding the situation where the dust moves with the cored wire to the inside of the steelmaking or casting equipment when the cored wire is clamped and fed.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cored wire clamping and feeding device, comprising a housing (1), wherein an input end of the housing (1) is fixedly connected to an inlet pipe (2), and an output end of the housing (1) is fixedly connected to an outlet pipe (3), characterized in that: The outer wall and the inner wall of the inlet pipe (2) are provided with a dust removal mechanism (4), and the dust removal mechanism (4) is used to remove dust on the surface of the cored wire; The dust removal mechanism (4) comprises a driving component, a dust collection component and two brush rollers (4011); The driving assembly is used to drive the two brush rollers (4011) to rotate synchronously; The two rotating brush rollers (4011) are used to wipe the dust on the surface of the cored wire; and the dust suction component is used to suck out and collect the wiped dust.

2. A cored wire clamping and feeding device according to claim 1, characterized in that: A plurality of pinch rollers (5) are rotatably mounted on the inner wall of the housing (1), and the plurality of pinch rollers (5) in a running state are used to pinch and convey the cored wire.

3. A cored wire clamping and feeding device according to claim 1, characterized in that: The driving assembly includes a transmission gear (404), a connecting gear (405), a motor (406), a bracket (407) and two rotating shafts (408); The bracket (407) is fixedly connected to one end of the outer wall of the inlet pipe (2), the motor (406) is installed on the inner side of the bracket (407), the two rotating shafts (408) are both rotatably connected to the inlet pipe (2), and one of the rotating shafts (408) is connected to the output shaft end of the motor (406), the transmission gear (404) is assembled on the outer wall end of one of the rotating shafts (408), and the connecting gear (405) is assembled on the outer wall end of the other rotating shaft (408).

4. A cored wire clamping and feeding device according to claim 3, characterized in that: The transmission gear (404) is meshed with the connecting gear (405), and the meshed transmission gear (404) and the connecting gear (405) are used to drive the two rotating shafts (408) to rotate synchronously.

5. The cored wire clamping and feeding device according to claim 3, characterized in that: The brush roller (4011) is installed on the outer wall of the rotating shaft (408), and the rotating shaft (408) is used to drive the brush roller (4011) to rotate, and the bristles on the surface of the rotating brush roller (4011) are in contact with the surface of the cored wire.

6. The cored wire clamping and feeding device according to claim 1, characterized in that: The dust collection assembly comprises an air pump (401), a connecting pipe (402), a collection box (403), a dust removal bin (409) and a plurality of through holes (4010); The air pump (401) and the collecting box (403) are both installed on the top of the outer wall of the inlet pipe (2), the input end of the connecting pipe (402) is connected to the output end of the air pump (401), and the output end of the connecting pipe (402) is connected to the input end of the collecting box (403), the dust removal bin (409) is installed on the inner wall of the inlet pipe (2), and the through hole (4010) is opened on the inner wall of the dust removal bin (409) and completely penetrates.

7. A cored wire clamping and feeding device according to claim 6, characterized in that: The dust removal bin (409) is an annular hollow structure, and the butt end of the air pump (401) is connected to the output end of the dust removal bin (409).

Images