A blowing-carding combination cotton supply device

Abstract

The utility model discloses a kind of cotton supply device of clearing and carding connection, including guide rail and walking trolley thereon, the front end of walking trolley is provided with lower cotton arm, key lies in: the left and right sides of walking trolley are provided with sweep blowing structure. The sweep blowing structure includes air blower, air extraction pipe, air supply pipe, flow guide cover, sweep blowing shell and sweep blowing mouth, air blower is fixed on walking trolley, its air outlet is connected flow guide cover by air supply pipe, flow guide cover is connected with sweep blowing shell, sweep blowing shell lower portion is equipped with the sweep blowing mouth of inclination towards guide rail;Air extraction pipe is connected in air blower air inlet, its inside is equipped with detachable dust cover. The utility model is by setting sweep blowing structure in the left and right sides of walking trolley, can synchronously, automatically blow and clean guide rail when trolley moves, effectively prevent the running stagnation and failure caused by accumulation of cotton fiber, reduce artificial cleaning cost and security risk, simultaneously, dust cover structure protects air blower, prolongs the service life of equipment.

Description

Technical Field

[0001] This utility model relates to the field of textile machinery technology, specifically to a cotton cleaning and carding combined supply device. Background Technology

[0002] The combined cotton cleaning and carding system, also known as a cotton grabber, is used in textile production. A traveling trolley moves along guide rails to automatically grab and transport cotton fibers, thereby improving production efficiency and automation.

[0003] However, in practical applications, due to the special nature of the production environment, cotton fibers easily fall and accumulate on the guide rail surface. These accumulated fibers obstruct the normal movement of the trolley, leading to unstable equipment operation and even malfunctions, affecting the continuity and efficiency of the entire production line. Currently, the common solution to this problem is to employ dedicated personnel to manually clean the guide rails regularly, using brooms to sweep the cotton fibers to both sides. This increases labor costs and intensity, and also poses significant safety hazards.

[0004] Therefore, we propose a cotton cleaning and carding combined supply device. Utility Model Content

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a cotton cleaning and carding device. By setting sweeping and blowing structures on both sides of the traveling trolley, it achieves automatic and synchronous cleaning of the guide rail, effectively solving the problem of equipment jamming caused by cotton fiber accumulation. At the same time, it reduces labor costs and safety hazards, and can effectively solve the problems in the background technology.

[0006] (II) Technical Solution To achieve the above objectives, the technical solution adopted by this utility model is as follows: a cotton cleaning and combing device, including a guide rail, a traveling trolley is provided on the upper part of the guide rail, a lower cotton-grabbing arm is provided at the front end of the traveling trolley, and sweeping and blowing structures are provided on both the left and right sides of the traveling trolley. The sweeping and blowing structure includes a blower, an exhaust pipe, an air supply pipe, a guide hood, a sweeping and blowing shell, a sweeping and blowing port, a first protective net, a gas distributor, a connecting flange ring, an annular limiting groove, a dust filter cover, a fixing ring, and a rubber ring. There are two sets of sweeping and blowing structures. In the two sets of sweeping and blowing structures, the blower is fixed on the left and right sides of the upper outer surface of the traveling trolley, and the exhaust pipe is located at one end of the air inlet of the blower.

[0007] Preferably, in the two sets of sweeping structures, the sweeping shell is fixed to the lower part of the outer surface of both sides of the traveling trolley, the guide shroud is fixed to the upper outer surface of the sweeping shell, and the air supply pipe is fixed between the upper outer surface of the guide shroud and the air outlet of the blower.

[0008] Preferably, the connecting flange ring is fixed to the outer wall of one end of the exhaust pipe, and the connecting flange ring is bolted to one end of the blower inlet, and the second protective net is fixed to the end of the exhaust pipe cavity away from the connecting flange ring.

[0009] Preferably, the annular limiting groove is formed on the inner wall of the exhaust pipe at the end away from the second protective net, and the rubber ring is fixed to the end of the annular limiting groove near the second protective net.

[0010] Preferably, the dust filter hood is located in the exhaust pipe, the fixing ring is fixed to the outer wall of one end of the opening of the dust filter hood, and the fixing ring is inserted into the annular limiting groove.

[0011] Preferably, the gas distributor is fixed to the upper part of the inner cavity of the sweeping shell, the sweeping port is opened at the lower part of the outer surface of the sweeping shell away from the traveling trolley, and the first protective net is fixed in the sweeping port.

[0012] (III) Beneficial Effects Compared with the prior art, this utility model provides a cotton cleaning and carding combined supply device, which has the following beneficial effects: 1. This cotton cleaning and carding combined supply device, by setting up sweeping and blowing structures on the left and right sides of the traveling trolley, can simultaneously start the blower when the traveling trolley moves along the guide rail; the airflow generated by the blower enters the sweeping and blowing shell through the air supply pipe and the guide shroud, and finally blows out through the sweeping and blowing port inclined towards the guide rail, forming a directional and concentrated airflow; this airflow can effectively blow away cotton fibers and dust and other impurities accumulated on the surface of the guide rail, realizing automatic and continuous cleaning of the guide rail; this fundamentally improves the problems of traveling trolley running jam and failure caused by cotton fiber accumulation, reduces labor costs and labor intensity, and eliminates safety hazards in the manual cleaning process.

[0013] 2. This cotton cleaning and carding combined supply device is equipped with a detachable dust filter cover and a second protective net at the air inlet end of the exhaust pipe. The second protective net can block larger debris from being sucked in, while the dust filter cover can effectively filter fine dust and fibers in the air, preventing unfiltered dusty air from directly entering the blower. This effectively protects the blower's internal impeller and other precision components, avoiding equipment wear, performance degradation, or even damage caused by dust and fiber entanglement or accumulation, and extending the service life of the blower. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a cotton cleaning and combing device according to the present invention.

[0015] Figure 2 This is a schematic diagram of the sweeping and blowing structure in a cotton cleaning and combing device according to this utility model.

[0016] Figure 3This is a partial structural diagram of the sweeping and blowing structure in a cotton cleaning and combing device according to the present invention.

[0017] Figure 4 This is a top cross-sectional view of the exhaust pipe in a cotton cleaning and combing device according to this utility model.

[0018] In the diagram: 1. Guide rail; 2. Traveling trolley; 3. Lower cotton-grabbing arm; 4. Sweeping and blowing structure; 5. Blower; 6. Exhaust duct; 7. Air supply duct; 8. Draft hood; 9. Sweeping and blowing shell; 10. Sweeping and blowing port; 11. First protective net; 12. Gas distributor; 13. Connecting flange ring; 14. Annular limiting groove; 15. Dust filter cover; 16. Fixing ring; 17. Rubber ring; 18. Second protective net. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] like Figure 1-4 As shown, this utility model provides a cotton cleaning and carding combined supply device, including a guide rail 1, a traveling trolley 2 is arranged on the upper part of the guide rail 1, and a lower cotton-grabbing arm 3 for grabbing cotton fibers is arranged at the front end of the traveling trolley 2. The traveling trolley 2 can reciprocate along the guide rail 1 to complete the automatic cotton grabbing and supply operation.

[0021] To address the problem in the prior art that cotton fibers easily accumulate on the surface of the guide rail 1, affecting the normal operation of the traveling trolley 2, the key improvement in this embodiment is that sweeping and blowing structures 4 are provided on both the left and right sides of the traveling trolley 2.

[0022] The sweeping structure 4 includes a blower 5, an exhaust pipe 6, an air supply pipe 7, a guide shroud 8, a sweeping shell 9, a sweeping port 10, a first protective net 11, a gas distributor 12, a connecting flange ring 13, an annular limiting groove 14, a dust filter 15, a fixing ring 16, and a rubber ring 17. There are two sets of the sweeping structure 4, symmetrically arranged on the left and right sides of the traveling trolley 2.

[0023] The blowers 5 in the two sets of sweeping structures 4 are fixed on the left and right sides of the upper outer surface of the traveling trolley 2. The exhaust pipe 6 is connected to one end of the air inlet of the blower 5 to provide air intake for the blower 5.

[0024] Specifically, the sweeping shells 9 in the two sets of sweeping structures 4 are fixed to the lower part of the outer surfaces on both sides of the traveling trolley 2, and their position ensures that they can effectively cover and clean the guide rails 1 below. The air guide 8 is fixed to the upper outer surface of the sweeping shell 9, and the air supply pipe 7 is connected between the upper outer surface of the air guide 8 and the air outlet of the blower 5, which is used to deliver the high-pressure airflow generated by the blower 5 into the sweeping shell 9.

[0025] To ensure the sealing and stability of the connection between the exhaust pipe 6 and the blower 5, a connecting flange ring 13 is fixed to the outer wall of one end of the exhaust pipe 6, and the connecting flange ring 13 is bolted to one end of the air inlet of the blower 5. To prevent larger debris from being sucked in, a second protective net 18 is fixed to the end of the exhaust pipe 6 away from the connecting flange ring 13.

[0026] To further optimize the air intake filtration effect and facilitate maintenance, an annular limiting groove 14 is provided on the inner wall of the exhaust duct 6 at the end away from the second protective net 18. A rubber ring 17 is fixed to the end of the annular limiting groove 14 near the second protective net 18. The dust filter hood 15 is detachably installed in the exhaust duct 6 to filter fine dust and fibers in the air. A fixing ring 16 is fixed to the outer wall of the opening end of the dust filter hood 15. During installation, the fixing ring 16 is inserted into the annular limiting groove 14. After installation, the fixing ring 16 will compress the rubber ring 17 to form an effective seal, preventing unfiltered air leakage. When it is necessary to clean or replace the dust filter hood 15, simply disconnect the connection between the exhaust duct 6 and the blower 5 to pull the dust filter hood 15 out of the exhaust duct 6, making maintenance very convenient.

[0027] A gas distributor 12 (e.g., a perforated plate) is fixed to the upper part of the inner cavity of the blow-out housing 9 to make the airflow from the air supply pipe 7 more uniform, thereby ensuring the stability of the air outlet effect. A blow-out port 10, inclined towards the guide rail 1, is provided on the lower part of the outer surface of the blow-out housing 9 on the side away from the traveling trolley 2. A first protective net 11 is fixed in the blow-out port 10 to prevent external foreign objects from entering the interior of the blow-out housing 9 and affecting the normal operation of the equipment.

[0028] Working principle: When the traveling trolley 2 moves along the guide rail 1 to perform cotton grabbing and feeding operations, the blowers 5 on both sides can be started simultaneously. When the blowers 5 are working, the outside air undergoes two-stage filtration through the second protective net 18 and the dust filter hood 15. The purified air enters the blower 5, is pressurized, and then delivered to the air guide hood 8 through the air supply pipe 7. The airflow enters the sweeping shell 9 through the air guide hood 8, is first evenly distributed by the gas distributor 12, and then blown out through the inclined sweeping nozzle 10, forming a directional and concentrated airflow beam that directly acts on the working surface of the guide rail 1. This airflow can effectively sweep away cotton fibers, dust, and other impurities accumulated on the guide rail 1, thereby achieving synchronous and automatic cleaning during the movement of the traveling trolley 2.

[0029] This invention achieves automatic and continuous cleaning of the guide rail 1 by setting sweeping and blowing structures 4 on both sides of the traveling trolley 2. This effectively avoids equipment malfunctions and blockages caused by cotton fiber accumulation, reduces manual cleaning costs and labor intensity, and eliminates corresponding safety hazards. Simultaneously, the installation of a detachable dust filter cover 15 and a second protective net 18 effectively protects the blower 5 and extends its service life.

[0030] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A cotton cleaning and carding device, comprising a guide rail (1), a traveling trolley (2) being provided on the upper part of the guide rail (1), and a lower cotton-grabbing arm (3) being provided at the front end of the traveling trolley (2), characterized in that: The left and right sides of the traveling trolley (2) are equipped with sweeping structures (4). The sweeping structures (4) include a blower (5), an exhaust pipe (6), an air supply pipe (7), a guide shroud (8), a sweeping shell (9), a sweeping port (10), a first protective net (11), a gas distributor (12), a connecting flange ring (13), an annular limiting groove (14), a dust filter (15), a fixing ring (16), and a rubber ring (17). There are two sets of sweeping structures (4). In the two sets of sweeping structures (4), the blower (5) is fixed on the left and right sides of the upper outer surface of the traveling trolley (2). The exhaust pipe (6) is located at one end of the air inlet of the blower (5).

2. The cotton cleaning and carding combined supply device according to claim 1, characterized in that: In the two sets of sweeping structures (4), the sweeping shell (9) is fixed on the lower part of the outer surface of both sides of the traveling trolley (2), the guide shroud (8) is fixed on the upper outer surface of the sweeping shell (9), and the air supply pipe (7) is fixed between the upper outer surface of the guide shroud (8) and the air outlet of the blower (5).

3. The cotton cleaning and carding combined supply device according to claim 2, characterized in that: The connecting flange ring (13) is fixed to the outer wall of one end of the exhaust pipe (6), and the connecting flange ring (13) is connected to one end of the air inlet of the blower (5) by bolts. The second protective net (18) is fixed to the end of the inner cavity of the exhaust pipe (6) away from the connecting flange ring (13).

4. The cotton cleaning and carding combined supply device according to claim 3, characterized in that: The annular limiting groove (14) is opened on the inner wall of the exhaust pipe (6) away from the second protective net (18), and the rubber ring (17) is fixed on the end of the annular limiting groove (14) close to the second protective net (18).

5. The cotton cleaning and carding combined supply device according to claim 4, characterized in that: The dust filter hood (15) is located in the exhaust pipe (6), and the fixing ring (16) is fixed to the outer wall of one end of the opening of the dust filter hood (15). The fixing ring (16) is inserted into the annular limiting groove (14).

6. The cotton cleaning and carding combined supply device according to claim 5, characterized in that: The gas distributor (12) is fixed in the upper part of the inner cavity of the sweeping shell (9), the sweeping port (10) is opened in the lower part of the outer surface of the sweeping shell (9) away from the traveling trolley (2), and the first protective net (11) is fixed in the sweeping port (10).

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