Cotton flow control device for supplying cotton to cotton conveying pipeline of carding machine

Abstract

The utility model relates to the technical field of cotton flow control of carding machines, in particular to a cotton flow control device for cotton supply of a cotton conveying pipeline of a carding machine. A connecting groove is formed in the bottom in the cotton conveying pipeline body, a movable shaft is movably installed in the connecting groove, and a baffle is fixed to the outer wall of the movable shaft; ventilation holes are formed in the outer wall of the baffle plate; a penetrating hole communicated with the connecting groove is formed in the outer wall of the cotton conveying pipeline body, and a driving rod fixed to one end of the movable shaft is movably arranged in the penetrating hole in a penetrating mode; a rotating shaft is fixed at one end of the driving rod; a connecting lug is fixed to the outer wall of the cotton conveying pipeline body, and a first clamping hole is formed in the top of the connecting lug. An annular piece is fixed to the outer wall of the driving rod, and a plurality of second clamping holes are formed in the outer wall of the annular piece. According to the adjustable baffle plate, the baffle plate is relatively simple to adjust, the overall structure is relatively simple, and the adjustable baffle plate is relatively convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to cotton flow control device for cotton conveying pipeline of carding machine belongs to carding machine cotton flow control technical field. BACKGROUND

[0002] At present, the cotton flow control of carding machine is through the cotton conveying pipeline, the first carding machine connected with the cotton flow control pipeline lacks the mode of actively increasing the falling cotton, and all depends on the automatic falling of the cotton under the action of air flow. If the cotton flow speed (i.e. air flow speed) is reduced, the last machine cannot provide enough cotton; if the last machine is satisfied with the cotton, the falling cotton of the first carding machine is passively reduced. The pipeline related to the first carding machine cannot be transformed, and the transformation of turning, sinking and side pressure will cause uneven cotton flow speed and affect the normal use of the other machines after the cotton flow control of carding machine.

[0003] China patent network discloses a cotton yarn carding machine cotton flow control device, the publication number is CN222594126U, although the control frame is driven to move up and down in the cotton conveying pipeline through the threaded rod, so as to change the space in the cotton conveying pipeline that can convey cotton, the number of cotton flow is reduced through the friction between the control frame and the inner wall of the cotton conveying pipeline, but the air flow conveying speed is constant, so that the last end of the carding machine can also get enough cotton; after the control frame rises, the pressure plate relatively descends, the abutting block is extruded out of the control frame, the abutting plate on the abutting block is extruded out under the action of spring one, and abuts with the inner wall of the cotton conveying pipeline, the control frame moves up, the pressure between the abutting plate and the inner wall of the cotton conveying pipeline is greater, so as to protect the control frame and the inner wall of the cotton conveying pipeline; the setting of the inclined plate, the telescopic rod and the sliding groove makes the inclined plate always abut with the inner wall of the cotton conveying pipeline to form an inclined plane, which is convenient for the conveying of cotton flow, but the overall structure of the patent is complex and inconvenient to use.

[0004] Therefore, the cotton flow control device for cotton conveying pipeline of carding machine is provided. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a cotton flow control device for cotton conveying pipeline of carding machine.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The cotton flow control device for cotton conveying pipeline of carding machine comprises:

[0008] The cotton conveying pipeline body;

[0009] A connecting groove is formed in the inner bottom of the cotton conveying pipeline body, a movable shaft is movably installed in the connecting groove, and a baffle is fixed to the outer wall of the movable shaft;

[0010] The baffle outer wall is provided with air-permeable holes;

[0011] The outer wall of the cotton conveying pipeline body is provided with a through hole in communication with the connecting groove, and a driving rod is movably arranged in the through hole and fixed at one end of the movable shaft;

[0012] One end of the driving rod is fixedly provided with a rotating shaft;

[0013] The outer wall of the cotton conveying pipeline body is fixedly provided with a connecting lug, and a first clamping hole is formed in the top of the connecting lug;

[0014] The outer wall of the driving rod is fixedly provided with an annular member, and a plurality of second clamping holes are formed in the outer wall of the annular member;

[0015] A fixing pin is clamped in the first clamping hole and one of the second clamping holes.

[0016] Preferably, the outer wall of the driving rod is provided with external threads, a fixing ring is threadedly connected to the external threads of the driving rod, and a first knob is fixedly arranged on the outer wall of the fixing ring.

[0017] Preferably, one end of the fixing ring abuts against the outer wall of the cotton conveying pipeline body.

[0018] Preferably, a threaded hole in communication with the connecting groove is formed in the bottom of the cotton conveying pipeline body, a threaded sealing column is threadedly connected in the threaded hole, and a second knob is fixedly arranged on the bottom of the threaded sealing column.

[0019] Preferably, an L-shaped strip is fixedly arranged on the bottom of the cotton conveying pipeline body, a movable hole is formed in the top of the L-shaped strip, a jacking rod is movably arranged in the movable hole, a connecting strip is fixedly arranged on the bottom of the jacking rod, a spring is arranged on the outer wall of the jacking rod, one end of the spring is fixedly arranged on the connecting strip, and the other end of the spring is fixedly arranged on the L-shaped strip.

[0020] Preferably, the position of the jacking rod corresponds to the position of the threaded hole.

[0021] Compared with the prior art, the present application has the following advantages:

[0022] By rotating the rotating shaft, the rotating shaft drives the movable shaft to rotate, so that the inclination angle of the baffle is adjusted, and the flow rate of the cotton in the cotton conveying pipeline body is adjusted. After the baffle is adjusted, the fixing pin is clamped in the first clamping hole and one of the corresponding second clamping holes, so that the baffle is fixed. Compared with the prior art, the present application is simple to adjust the baffle, and the overall structure is simple and convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0024] Figure 2 For the utility model Figure 1 The amplification structure schematic diagram of A in the middle;

[0025] Figure 3 For the partial perspective structure schematic diagram in the utility model;

[0026] Figure 4 For the fixed ring, the first knob structure schematic diagram in the utility model;

[0027] Figure 5 For the thread sealing column, the second knob structure schematic diagram in the utility model.

[0028] In the drawing: 1, the cotton conveying pipeline body;2, connecting groove;3, movable shaft;4, baffle;5, air hole;6, perforation;7, drive rod;8, rotating shaft;9, connecting lug;10, first clamping hole;11, annular part;12, second clamping hole;13, fixed pin;14, first knob;15, thread hole;16, thread sealing column;17, second knob;18, L-shaped strip;19, movable hole;20, jacking rod;21, connecting strip;22, spring;23, fixed ring. Specific implementation

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] In order to better understand the above technical scheme, the above technical scheme will be described in detail in conjunction with the drawings in the specification and specific implementation.

[0031] Embodiment 1:

[0032] Please refer to Figures 1-5The utility model provides a kind of technical scheme: to achieve the above purpose, the utility model provides the following technical scheme: a cotton flow control device for cotton conveying pipeline of cotton carding machine, comprising: cotton conveying pipeline body 1;Cotton conveying pipeline body 1 inner bottom is provided with connecting groove 2, connecting groove 2 is movably installed with movable shaft 3, movable shaft 3 outer wall is fixed with baffle 4;Baffle 4 outer wall is provided with air hole 5;Cotton conveying pipeline body 1 outer wall is provided with the through hole 6 being communicated with connecting groove 2, movable through hole 6 is provided with the drive rod 7 being fixed with movable shaft 3 one end;Drive rod 7 one end is fixed with rotating shaft 8;Cotton conveying pipeline body 1 outer wall is fixed with connecting lug 9, connecting lug 9 top is provided with first clamping hole 10;Drive rod 7 outer wall is fixed with annular part 11, annular part 11 outer wall is provided with multiple second clamping holes 12;First clamping hole 10, one of second clamping hole 12 is clamped with fixed pin 13, drive rod 7 outer wall is provided with external thread, the external thread of drive rod 7 is threadedly connected with fixed ring 23, fixed ring 23 outer wall is fixed with first knob 14, fixed ring 23 one end and cotton conveying pipeline body 1 outer wall abut, cotton conveying pipeline body 1 bottom is provided with the threaded hole 15 being communicated with connecting groove 2, threaded hole 15 is threadedly connected with threaded sealing column 16, threaded sealing column 16 bottom is fixed with second knob 17.

[0033] Specifically, the utility model is through rotating rotating shaft 8, rotating shaft 8 is driven movable shaft 3 to rotate by drive rod 7, to adjust the inclination angle of baffle 4, to reach the cotton flow rate in the inside of cotton conveying pipeline body 1 is adjusted, when baffle 4 is adjusted, after again clamping fixed pin 13 to first clamping hole 10, one of the corresponding second clamping hole 12 inside, baffle 4 can be fixed, compared with the prior art, the utility model is relatively simple when adjusting baffle 4, and the overall structure is relatively simple, and it is more convenient to use.

[0034] Because baffle 4 outer wall is provided with air hole 5, air hole 5 can ensure that the air in the inside of cotton conveying pipeline body 1 can smoothly pass through baffle 4, avoid the influence of the conveying work of cotton.

[0035] First knob 14 is rotated fixed ring 23, and fixed ring 23 is moved at the external thread of drive rod 7 outer wall, after the one end of fixed ring 23 and the abutment of cotton conveying pipeline body 1 outer wall, the connection of drive rod 7 and through hole 6 can be sealed, and threaded sealing column 16 is threadedly connected to threaded hole 15 by second knob 17, and threaded hole 15 can be sealed, so that the utility model is sealed by the connection of drive rod 7 and through hole 6 and threaded hole 15, so as to ensure the sealing of the whole cotton conveying pipeline body 1, and ensure the conveying efficiency of cotton.

[0036] Example 2:

[0037] Please refer toFigure 1 、 3 、5, The utility model provides a technical scheme: a cotton flow control device for cotton conveying pipeline of a carding machine, the bottom of the cotton conveying pipeline body 1 is fixed with an L-shaped strip 18, the top of the L-shaped strip 18 is provided with a movable hole 19, a top rod 20 is movably arranged in the movable hole 19, the bottom of the top rod 20 is fixed with a connecting strip 21, the outer wall of the top rod 20 is provided with a spring 22, one end of the spring 22 is fixed with the connecting strip 21, the other end of the spring 22 is fixed with the L-shaped strip 18, and the position of the top rod 20 corresponds to the position of the threaded hole 15.

[0038] Specifically, please refer to Embodiment 1, when the cotton conveying pipeline body 1 is in a shutdown state, the threaded sealing column 16 can be taken out from the threaded hole 15 by using the second knob 17, then the top rod 20 is driven to move upward in the movable hole 19 of the L-shaped strip 18 through the connecting strip 21, at this time, the spring 22 will contract, the top rod 20 will pass through the threaded hole 15 and push out the cotton remaining in the connecting groove 2 when moving upward, so as to avoid the waste of cotton caused by the cotton remaining in the connecting groove 2, after the cotton in the connecting groove 2 is pushed out, the top rod 20 will be reset under the elastic force of the spring 22, so as to facilitate the next work of the top rod 20.

[0039] Working principle:

[0040] When the flow rate of the cotton needs to be adjusted, the staff rotates the rotating shaft 8, the rotating shaft 8 drives the movable shaft 3 to rotate through the driving rod 7, thereby adjusting the inclination angle of the baffle 4, so that the flow rate of the cotton in the cotton conveying pipeline body 1 is adjusted, when the baffle 4 is adjusted, the fixed pin 13 is clamped into one of the corresponding second clamping holes 12 after the first clamping hole 10, the baffle 4 can be fixed, then the staff rotates the fixed ring 23 through the first knob 14, the fixed ring 23 moves at the outer thread of the outer wall of the driving rod 7, after one end of the fixed ring 23 abuts against the outer wall of the cotton conveying pipeline body 1, the connection between the driving rod 7 and the through hole 6 can be sealed, the staff threads the threaded sealing column 16 into the threaded hole 15 through the second knob 17, so that the threaded hole 15 can be sealed, the sealing of the connection between the driving rod 7 and the through hole 6 and the sealing of the threaded hole 15 ensure the sealing of the whole cotton conveying pipeline body 1 and the conveying efficiency of the cotton, when the cotton conveying pipeline body 1 is in a shutdown state, the staff can take out the threaded sealing column 16 from the threaded hole 15 through the second knob 17, then the top rod 20 is driven to move upward in the movable hole 19 of the L-shaped strip 18 through the connecting strip 21, at this time, the spring 22 will contract, the top rod 20 will pass through the threaded hole 15 and push out the cotton remaining in the connecting groove 2 when moving upward, so that the cotton waste caused by remaining in the connecting groove 2 is avoided, after the cotton in the connecting groove 2 is pushed out, the top rod 20 is reset under the elastic force of the spring 22, so that the top rod 20 is convenient for working next time.

[0041] In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the scope of protection of the present application.

[0042] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A cotton flow control device for cotton supply in a carding machine's cotton conveying pipe, characterized in that, include: The main body of the cotton conveying pipeline (1); The bottom of the cotton conveying pipe body (1) is provided with a connecting groove (2), a movable shaft (3) is movably installed in the connecting groove (2), and a baffle (4) is fixed on the outer wall of the movable shaft (3). The outer wall of the baffle (4) is provided with ventilation holes (5); The outer wall of the cotton conveying pipe body (1) is provided with a through hole (6) that communicates with the connecting groove (2), and a drive rod (7) fixed to one end of the movable shaft (3) is movably inserted in the through hole (6). One end of the drive rod (7) is fixed with a rotating shaft (8); The outer wall of the cotton conveying pipe body (1) is fixed with a connecting ear (9), and the top of the connecting ear (9) is provided with a first locking hole (10); The outer wall of the drive rod (7) is fixed with an annular part (11), and the outer wall of the annular part (11) is provided with a plurality of second locking holes (12); A fixing pin (13) is engaged in the first card hole (10) and one of the second card holes (12).

2. The cotton flow control device for cotton supply in a carding machine conveying pipe according to claim 1, characterized in that, The drive rod (7) has an external thread on its outer wall, and a fixing ring (23) is threadedly connected to the external thread of the drive rod (7). A first knob (14) is fixed to the outer wall of the fixing ring (23).

3. The cotton flow control device for cotton supply in a carding machine conveying pipe according to claim 2, characterized in that, One end of the fixing ring (23) abuts against the outer wall of the cotton conveying pipe body (1).

4. The cotton flow control device for cotton supply in a carding machine conveying pipe according to claim 1, characterized in that, The bottom of the cotton conveying pipe body (1) is provided with a threaded hole (15) that communicates with the connecting groove (2). A threaded sealing column (16) is threadedly connected inside the threaded hole (15), and a second knob (17) is fixed at the bottom of the threaded sealing column (16).

5. A cotton flow control device for cotton supply in a carding machine conveying pipe according to claim 1, characterized in that, The bottom of the cotton conveying pipe body (1) is fixed with an L-shaped strip (18). The top of the L-shaped strip (18) is provided with a movable hole (19). A top rod (20) is movably arranged in the movable hole (19). A connecting strip (21) is fixed at the bottom of the top rod (20). A spring (22) is provided on the outer wall of the top rod (20). One end of the spring (22) is fixed to the connecting strip (21), and the other end of the spring (22) is fixed to the L-shaped strip (18).

6. A cotton flow control device for cotton supply in a carding machine conveying pipe according to claim 5, characterized in that, The position of the push rod (20) corresponds to the position of the threaded hole (15).

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