Weighing mechanism of opening and cotton blending all-in-one machine

Abstract

The utility model discloses a weighing mechanism of an opening and cotton mixing all-in-one machine, which comprises a weighing belt conveyor arranged on one side of an opening and cotton feeding mechanism, ripping fences are vertically arranged on two sides of the weighing belt conveyor, and side seam baffles are horizontally and fixedly connected to opposite surfaces of the two ripping fences close to the upper surface of the weighing belt conveyor. Air blowing pipes are horizontally and fixedly installed on the deviating faces of the two breast boards, air blowing nozzles are installed on the air blowing pipes at equal intervals in the axial direction, through holes are formed in the positions, corresponding to the air blowing nozzles, of the breast boards, the through holes correspond to the upper surfaces of the side seam baffles in position, and the air blowing pipes are connected with an air blower through connecting pipes. The blowing pipes and the blowing nozzles which blow air to the middle are arranged on the two sides of the side seam baffle, cotton and other fiber raw materials on the side seam baffle are automatically pushed to the weighing belt conveyor in the middle through blowing, and manual cleaning operation is not needed. The purposes of reducing operation steps, reducing the working intensity of workers and improving the working efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a weighing mechanism for an opening, loosening and blending integrated machine. Background Art

[0002] During the textile processing, cotton and other fiber raw materials need to be fully loosened and mixed by the rollers of the cotton opening and feeding mechanism to achieve the mixing of various fiber raw materials. When adding cotton and other fiber raw materials, each raw material needs to be weighed by a weighing belt conveyor before being added, so as to ensure that the feeding is carried out in a certain proportion.

[0003] During the weighing operation, the staff takes one kind of fiber raw material each time and puts it on the weighing belt conveyor for weighing. Since fiber raw materials such as cotton are large in size, light in weight and easy to stick together, they can easily fall onto the side seam baffles on both sides of the weighing belt conveyor when they are put in. The raw materials on the side seam baffles cannot be weighed, but they will be fed during feeding due to mutual adhesion, resulting in inaccurate raw material proportions. Therefore, after each large amount of feeding is completed, the staff is required to manually push the cotton and other fiber raw materials on the side seam baffles from the side to the middle weighing belt conveyor, which increases the operating steps and the labor intensity of the staff and needs to be improved. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a weighing mechanism for a cotton opening and blending machine, which is used to solve the problem that cotton and other fiber raw materials on the side seam baffle of the existing cotton opening and blending machine weighing mechanism need to be manually cleaned, which increases the operating steps and the labor intensity of the staff.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The weighing mechanism of the cotton opening and blending machine comprises a weighing belt conveyor arranged on one side of the cotton opening and feeding mechanism, and guardrails are vertically arranged on both sides of the weighing belt conveyor, and side seam baffles are horizontally fixedly connected to the opposite surfaces of the two guardrails at positions close to the upper surface of the weighing belt conveyor, and air blowing pipes are horizontally fixedly installed on the away surfaces of the two guardrails, and air blowing nozzles are equidistantly installed axially on the air blowing pipes, and through holes are arranged at positions of the guardrails corresponding to the air blowing nozzles, and the through holes correspond to the upper surface positions of the side seam baffles, and the air blowing pipe is connected to the blower through a connecting pipe.

[0007] Preferably, a barrier curtain is installed at the entrance of the cotton opening and feeding mechanism corresponding to the side of the weighing belt conveyor.

[0008] Preferably, the blower is connected to two connecting pipes via a tee, and a valve and a pressure gauge are respectively installed on the two branches of the tee, and the pressure gauge is located on a side of the valve close to the connecting pipe.

[0009] Preferably, the angle between the air blowing nozzle and the air blowing pipe close to the cotton opening and feeding mechanism does not exceed 90 degrees.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The utility model provides blowing pipes and blowing nozzles for blowing air toward the middle on both sides of the side seam baffle plate, and adjusts the blowing force through a valve and a pressure gauge, so that the cotton and other fiber raw materials on the side seam baffle plate are automatically pushed to the weighing belt conveyor in the middle by blowing, without the need for manual cleaning operation, thereby achieving the purposes of reducing the operating steps, reducing the workload of staff and improving work efficiency, and solving the problem that the cotton and other fiber raw materials on the side seam baffle plate of the weighing mechanism of the existing opening and mixing cotton all-in-one machine need to be manually cleaned, which increases the operating steps and increases the labor intensity of staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of the overall structure of the utility model;

[0013] Figure 2 This is a left view of the overall structure of the utility model;

[0014] Figure 3 This is a top view of the corresponding position of the air blowing pipe of the utility model;

[0015] Figure 4 It is a top view of the local structure at the corresponding position of the air blowing pipe of the utility model.

[0016] In the figure: 1. cotton feeding mechanism; 2. weighing belt conveyor; 3. side plate; 4. side seam baffle; 5. air blowing pipe; 6. air blowing nozzle; 7. through hole; 8. connecting pipe; 9. blower; 10. curtain; 11. three-way pipe; 12. valve; 13. pressure gauge. DETAILED DESCRIPTION

[0017] 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.

[0018] like Figure 1-4 As shown, the utility model provides a technical solution: a weighing mechanism of an opening and mixing cotton integrated machine, comprising a weighing belt conveyor 2 arranged on one side of an opening and feeding cotton mechanism 1, and a blocking curtain 10 is installed at the entrance of the opening and feeding cotton mechanism 1 corresponding to one side of the weighing belt conveyor 2, so as to limit the feeding speed and prevent the blowing from affecting the opening and mixing cotton operation inside the opening and feeding cotton mechanism 1;

[0019] Both sides of the weighing belt conveyor 2 are vertically provided with fences 3, and the opposite surfaces of the two fences 3 are horizontally fixedly connected with side seam baffles 4 at positions close to the upper surface of the weighing belt conveyor 2, and the departing surfaces of the two fences 3 are horizontally fixedly installed with air blowing pipes 5, and air blowing nozzles 6 are equidistantly installed along the axial direction of the air blowing pipes 5, and the angle between the air blowing nozzles 6 and the side of the air blowing pipes 5 close to the loosening and feeding mechanism 1 does not exceed 90 degrees, and the fence 3 is provided with a through hole 7 at the position corresponding to the air blowing nozzle 6, and the through hole 7 corresponds to the upper surface position of the side seam baffle 4;

[0020] The blowing pipe 5 is connected to the blower 9 through the connecting pipe 8, and the blower 9 is connected to the two connecting pipes 8 through the three-way pipe 11. A valve 12 and a pressure gauge 13 are respectively installed on the two branches of the three-way pipe 11, and the pressure gauge 13 is located on the side of the valve 12 close to the connecting pipe 8. The pressure gauge 13 displays the blowing pressure. The blowing force can be adjusted to adapt to different situations by adjusting the valve 12.

[0021] Working principle: Each time a fiber raw material is put on the weighing belt conveyor 2 for weighing, the blower 9 blows air from both sides of the weighing belt conveyor 2 to the middle through the connecting pipe 8, the blowing pipe 5 and the blowing nozzle 6 to prevent the fiber raw material falling on the side seam baffle 4 from affecting the accuracy of weighing and feeding ratio. There is no need to manually clean the fiber raw material on the side seam baffle 4, which brings convenience to production and processing.

[0022] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0023] 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 weighing mechanism for an opening and blending machine, comprising a weighing belt conveyor (2) arranged on one side of an opening and feeding mechanism (1), characterized in that: Both sides of the weighing belt conveyor (2) are vertically provided with guardrails (3), and side seam baffles (4) are horizontally fixedly connected to the opposite surfaces of the two guardrails (3) at positions close to the upper surface of the weighing belt conveyor (2). The opposite surfaces of the two guardrails (3) are horizontally fixedly installed with air blowing pipes (5), and air blowing nozzles (6) are equidistantly installed on the air blowing pipes (5) along the axial direction. Through holes (7) are provided at positions of the guardrails (3) corresponding to the air blowing nozzles (6), and the through holes (7) correspond to the upper surface positions of the side seam baffles (4), and the air blowing pipes (5) are connected to the blower (9) through a connecting pipe (8).

2. The weighing mechanism of the opening and blending machine according to claim 1, characterized in that: A barrier curtain (10) is installed at the entrance of the cotton opening and feeding mechanism (1) corresponding to the side of the weighing belt conveyor (2).

3. The weighing mechanism of the opening and blending machine according to claim 1, characterized in that: The blower (9) is connected to two connecting pipes (8) via a three-way pipe (11), and a valve (12) and a pressure gauge (13) are respectively installed on the two branches of the three-way pipe (11), and the pressure gauge (13) is located on a side of the valve (12) close to the connecting pipe (8).

4. The weighing mechanism of the opening and blending machine according to claim 1, characterized in that: The angle between the air blowing nozzle (6) and the air blowing pipe (5) close to the cotton opening and feeding mechanism (1) does not exceed 90 degrees.

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