Adjustable bale plucker
By designing adjustable nozzle swing and position adjustment in the cotton grab machine, the problem of fixed spray range is solved, uniform humidification of the raw cotton is achieved, and the strength and ductility of the cotton fiber are improved.
Patent Information
- Application Number
- CN202421883849.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing cotton grabber spray head is fixed and the spray range is fixed, resulting in uneven humidification of the raw cotton and affecting the strength of the cotton fiber.
An adjustable cotton grabber is designed to drive the nozzle to swing continuously through the limiting device, and uniform humidification is achieved by adjusting the position of the nozzle, and flexibly controlling the humidification range.
The uniform humidification of the raw cotton is achieved, the strength and ductility of the cotton fiber are improved, and the problem of uneven humidification is solved.
Smart Images

Figure CN223150711U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cotton grabbing machines, in particular to an adjustable cotton grabbing machine. Background Technique
[0002] As a traditional manufacturing industry, the textile industry has a long history and profound heritage in China. With the continuous progress of technology and consumption upgrading, the textile industry is also constantly innovating and developing. Most of the raw materials for textiles are cotton. When cotton is transformed from raw material into textiles, a cotton grabbing machine is needed. The cotton grabbing machine, also known as a bale grabbing machine, is a machine that grabs cotton fibers from cotton bales in an open and cleaning cotton combined unit. It is usually arranged at the head of the combined machine and has a reciprocating trolley type and a rotary type. The existing cotton grabbing machine generally uses a cotton grabbing roller to grab fibers from the surface of the cotton bale and is conveyed to the subsequent machine for further processing by air flow or machinery. The motor drives the rotary frame to rotate around the base, and the cotton grabbing roller also rotates synchronously to grab cotton fibers from the surface of the cotton bale and is then conveyed to the next process by a pneumatic conveying device. In order to enhance the strength of cotton fibers, the cotton grabbing machine is equipped with a humidifier. The water pump sprays water in an atomized state through a nozzle to humidify the raw cotton layer by layer below, which can increase the water content of the raw cotton by 1%-2%, increasing the strength and extensibility of cotton fibers and making the cotton fibers not easy to break. The position of the nozzle of the traditional cotton grabbing machine is fixed, and the spraying range is also fixed. The raw cotton below the nozzle has a high humidity, while the raw cotton on both sides has a low humidity. It cannot adjust the spraying range according to the actual situation, resulting in uneven humidification of the raw cotton and affecting the strength of the cotton fibers of the raw cotton. Therefore, we propose an adjustable cotton grabbing machine. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide an adjustable cotton grabbing machine. When carrying out cotton grabbing work, the nozzle can be driven to swing continuously through a limiting device to evenly humidify the raw cotton, and the humidification range of the raw cotton can also be adjusted and controlled to flexibly and accurately carry out the humidification work of the raw cotton, which can effectively solve the problems in the background technique.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: an adjustable cotton grabbing machine, including a mounting seat and an adjustable cotton grabbing mechanism;
[0005] Mounting seat: A rotary frame is rotatably connected to the upper end inside it, and a cotton suction shell is slidably connected to the middle of the lower end of the rotary frame through a guide post;
[0006] Adjustable cotton grabbing mechanism: It includes spray heads, gears, rack plates, limit posts and lead screws. The spray heads are all rotatably connected to the lower front side of the cotton suction shell. The spray heads are all connected to an external water pump. The gears are all arranged at the upper end of the outer surface of the spray heads. The rack plates are slidably connected to the lower front side of the cotton suction shell. The gears are all meshed with the rack plates. The limit posts are slidably connected to the inner right side of the rack plates. The lead screws are rotatably connected to the inner right side of the rack plates. A knob is provided on the right side of the lead screw. The outer surface of the lead screw is threadedly connected to the middle of the inside of the limit post, providing a basis for the uniform humidification of raw cotton. When carrying out the cotton grabbing work, the spray heads can be driven to swing continuously through the limit device, so that the spray heads can uniformly humidify the raw cotton, and the humidification range of the raw cotton can also be adjusted and controlled, and the humidification work of the raw cotton can be carried out flexibly and accurately.
[0007] Further, the adjustable cotton grabbing mechanism further includes a cotton grabbing assembly. The cotton grabbing assembly further includes a cotton grabbing roller, a limit wheel and a limit groove. The cotton grabbing roller is rotatably connected to the lower middle inside the cotton suction shell. Uniformly distributed cotton grabbing claws are provided on the outer surface of the cotton grabbing roller. The limit wheel is arranged on the right side of the cotton grabbing roller. The limit groove is opened on the outer surface of the limit wheel. The rear end of the outer surface of the limit post is fitted and installed with the inner wall of the limit groove, and it can drive the rack plate to move left and right reciprocally while grabbing cotton.
[0008] Further, the cotton grabbing assembly further includes a motor 1. The motor 1 is arranged in the middle of the left side of the cotton suction shell. The input end of the motor 1 is electrically connected to the output end of the single-chip microcomputer. The right end of the output shaft of the motor 1 is fixedly connected to the left side of the cotton grabbing roller, providing stable drive for the cotton grabbing work.
[0009] Further, the adjustable cotton grabbing mechanism further includes an electric push rod. The electric push rod is arranged in the middle of the front end of the cotton suction shell. The input end of the electric push rod is electrically connected to the output end of the single-chip microcomputer. The upper end of the telescopic end of the electric push rod is fixedly connected to the middle of the lower end of the rotary frame, providing stable drive for the up and down movement of the cotton suction shell and the cotton grabbing roller.
[0010] Further, it further includes a motor 2. The motor 2 is arranged in the middle of the inside of the mounting seat. The input end of the motor 2 is electrically connected to the output end of the single-chip microcomputer. The upper end of the output shaft of the motor 2 is fixedly connected to the left side of the lower end of the rotary frame, providing stable drive for the rotation of the cotton suction shell and the cotton grabbing roller.
[0011] Further, it further includes a telescopic tube and a suction pipe. The telescopic tube is arranged at the upper end of the cotton suction shell. The upper end of the telescopic tube is connected to the discharge port at the lower end of the rotary frame. The suction pipe is arranged at the upper end of the discharge port. The suction pipe is connected to an external pneumatic conveying device, and the cotton fiber can be quickly conveyed to the next process.
[0012] Further, moving wheels are rotatably connected to the right side of the lower end of the rotary frame, providing moving and supporting effects for the rotary frame.
[0013] Further, it also includes a single-chip microcomputer, which is arranged at the upper right side of the rotary frame. The input end of the single-chip microcomputer is electrically connected to an external power supply to provide control effect for the cotton grabbing work.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The adjustable cotton grabber has the following advantages:
[0015] 1. When the cotton grabbing roller grabs raw cotton, as the cotton grabbing roller rotates, the limit wheel also rotates accordingly. The limit wheel drives the limit column and the rack plate to move left and right reciprocally through the limit groove. Through the meshing of the gears with the rack plate, the spray head will continuously swing left and right while spraying atomized water to evenly humidify the surface of the raw cotton along the way.
[0016] 2. When it is necessary to adjust the humidification range, rotate the knob to drive the screw rod to rotate. The limit column is restricted by the limit groove and does not move. The rack plate moves to the right, and the initial angle of the left offset of the spray head changes. When the limit wheel drives the limit column to move again through the limit groove, the humidification range of the spray head will also change, so as to quickly adjust the humidification range of the spray head. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic structural diagram of the present utility model;
[0018] Figure 2 is a schematic sectional structural diagram of the adjustable cotton grabbing mechanism of the present utility model;
[0019] Figure 3 is a schematic structural diagram of the adjustable cotton grabbing mechanism of the present utility model.
[0020] In the figure: 1 mounting base, 2 rotary frame, 3 cotton suction shell, 4 guide post, 5 adjustable cotton grabbing mechanism, 51 spray head, 52 gear, 53 rack plate, 54 limit column, 55 screw rod, 56 cotton grabbing assembly, 561 cotton grabbing roller, 562 limit wheel, 563 limit groove, 564 motor one, 57 electric push rod, 6 single-chip microcomputer, 7 motor two, 8 telescopic pipe, 9 suction pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-3 , this embodiment provides a technical solution: An adjustable cotton grabber includes a mounting base 1 and an adjustable cotton grabbing mechanism 5;
[0023] Mounting base 1: A rotary frame 2 is rotatably connected to the upper end inside it. The middle parts of the lower ends of the rotary frame 2 are slidably connected to a cotton suction shell 3 through guide columns 4. The guide columns 4 provide limiting and guiding functions for the movement of the cotton suction shell 3. It also includes a telescopic tube 8 and a material suction tube 9. The telescopic tube 8 is arranged at the upper end of the cotton suction shell 3, and the upper end of the telescopic tube 8 is communicated with the discharge port at the lower end of the rotary frame 2. The telescopic tube 8 can be quickly telescoped. The material suction tube 9 is arranged at the upper end of the discharge port, and the material suction tube 9 is communicated with an external pneumatic conveying device, which can quickly convey cotton fibers to the next process. Moving wheels are rotatably connected to the right sides of the lower ends of the rotary frame 2 to provide moving and supporting effects for the rotary frame 2. It also includes a single-chip microcomputer 6. The single-chip microcomputer 6 is arranged at the upper right side of the rotary frame 2. The input end of the single-chip microcomputer 6 is electrically connected to an external power supply to provide control effects for the cotton grabbing work;
[0024] Adjustable cotton grabbing mechanism 5: It includes a nozzle 51, a gear 52, a rack plate 53, a limit post 54 and a lead screw 55. The nozzles 51 are all rotatably connected to the lower front side of the cotton suction shell 3, and the nozzles 51 are all communicated with an external water pump. The gears 52 are all arranged at the upper end of the outer surface of the nozzle 51. The rack plate 53 is slidably connected to the lower front side of the cotton suction shell 3. The gears 52 are all meshed with the rack plate 53. The limit post 54 is slidably connected to the right side inside the rack plate 53. The lead screw 55 is rotatably connected to the right side inside the rack plate 53. A knob is provided on the right side of the lead screw 55. The outer surface of the lead screw 55 is threadedly connected to the middle inside the limit post 54, providing a basis for the uniform humidification of raw cotton. The adjustable cotton grabbing mechanism 5 further includes a cotton grabbing assembly 56. The cotton grabbing assembly 56 further includes a cotton grabbing roller 561, a limit wheel 562 and a limit groove 563. The cotton grabbing roller 561 is rotatably connected to the lower middle inside the cotton suction shell 3. The outer surface of the cotton grabbing roller 561 is provided with evenly distributed cotton grabbing claws. The limit wheel 562 is arranged on the right side of the cotton grabbing roller 561. The limit groove 563 is opened on the outer surface of the limit wheel 562. The limit groove 563 is a spiral groove that is connected end to end. The rear end of the outer surface of the limit post 54 is fitted and installed with the inner wall of the limit groove 563. While grabbing cotton, it can also drive the rack plate 53 to move left and right reciprocally. The cotton grabbing assembly 56 further includes a motor 1 564. The motor 1 564 is arranged in the middle of the left side of the cotton suction shell 3. The input end of the motor 1 564 is electrically connected to the output end of the single-chip microcomputer 6. The right end of the output shaft of the motor 1 564 is fixedly connected to the left side of the cotton grabbing roller 561, providing stable drive for the cotton grabbing work. The adjustable cotton grabbing mechanism 5 further includes an electric push rod 57. The electric push rod 57 is arranged in the middle of the front end of the cotton suction shell 3. The input end of the electric push rod 57 is electrically connected to the output end of the single-chip microcomputer 6. The upper end of the telescopic end of the electric push rod 57 is fixedly connected to the middle of the lower end of the rotary frame 2, providing stable drive for the up and down movement of the cotton suction shell 3 and the cotton grabbing roller 561. It further includes a motor 2 7. The motor 2 7 is arranged in the middle of the inside of the mounting seat 1. The input end of the motor 2 7 is electrically connected to the output end of the single-chip microcomputer 6. The upper end of the output shaft of the motor 2 7 is fixedly connected to the left side of the lower end of the rotary frame 2, providing stable drive for the rotation of the cotton suction shell 3 and the cotton grabbing roller 561. When carrying out the cotton grabbing work, the nozzle can be driven to swing continuously through the limiting device, so that the nozzle evenly humidifies the raw cotton, and the humidification range of the raw cotton can also be adjusted and controlled, and the humidification work of the raw cotton can be carried out flexibly and accurately.
[0025] The working principle of an adjustable cotton picker provided by the utility model is as follows: When performing cotton picking work, the single-chip microcomputer 6 controls the operation of the first motor 564. The output shaft of the first motor 564 drives the cotton picking roller 561 to rotate. The cotton picking claws on the surface of the cotton picking roller 561 grab cotton fibers when passing over the surface of the cotton bale. As the cotton picking roller 561 rotates, the cotton fibers are carried by the cotton picking claws into the inside of the cotton suction shell 3. The light cotton fibers are sucked by the external pneumatic conveying device and sent to the next process through the telescopic pipe 8 and the suction pipe 9. At this time, the single-chip microcomputer 6 controls the operation of the second motor 7. The output shaft of the second motor 7 drives the rotary frame 2 to rotate, and the rotary frame 2 drives the cotton suction shell 3 and the cotton picking roller 561 to rotate accordingly to perform cotton picking work on the original cotton bale. As the cotton picking work progresses, the cotton fibers on the surface of the original cotton bale are continuously grabbed and sent to the next process, and the original cotton bale gradually becomes lower. The single-chip microcomputer 6 controls the operation of the electric push rod 57. The telescopic end of the electric push rod 57 expands upward. Due to the limitation of the rotary frame 2, as the telescopic end of the electric push rod 57 expands, the cotton suction shell 3 and the cotton picking roller 561 move downward synchronously and always fit with the surface of the original cotton bale. The telescopic pipe 8 also expands downward synchronously, providing a basis for the transportation of cotton fibers. At the same time, as the cotton picking roller 561 rotates, the limiting wheel 562 also rotates. As the limiting wheel 562 rotates, since the limiting groove 563 is a spiral groove connected end to end, as the limiting wheel 562 rotates, the limiting groove 563 squeezes the limiting column 54, causing the limiting column 54 to move left and right reciprocally along the track of the limiting groove 563. The rack plate 53 also moves left and right reciprocally. Because the gears 52 are all meshed with the rack plate 53, when the rack plate 53 moves to the left, the gears 52 drive the nozzle 51 to shift to the right. When the rack plate 53 moves to the right, the gears 52 drive the nozzle 51 to shift to the left. The nozzle 51 continuously swings left and right, spraying atomized water to make the humidification of the original cotton more uniform. When it is necessary to adjust the humidification range, only need to rotate the knob, and the lead screw 55 also rotates accordingly. Since the limiting column 54 is limited by the limiting groove 563, as the lead screw 55 rotates, the limiting column 54 remains stationary, and the rack plate 53 moves to the right, and the nozzle 51 shifts to the left. The initial angle of the nozzle 51 changes. When the limiting wheel 562 drives the limiting column 54 to move again through the limiting groove 563, the humidification range of the nozzle 51 will also change, thus realizing the rapid adjustment of the humidification range of the nozzle 51.
[0026] It should be noted that in the above embodiments, the single-chip microcomputer 6 disclosed is an S7-200 single-chip microcomputer, the first motor 564 is a YY90-220-120NAC motor, the electric push rod 57 is a JZN181 electric push rod, the second motor 7 is a 1TL0003 motor, and the single-chip microcomputer 6 controls the operation of the first motor 564, the electric push rod 57 and the second motor 7 using the commonly used methods in the prior art.
[0027] The above are only embodiments of the present utility model, and do not thus limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.
Claims
1. An adjustable bale plucker, characterized in that: It includes a mounting base (1) and an adjustable cotton grabbing mechanism (5); Mounting base (1): Inside it, a rotary frame (2) is rotatably connected to the upper end. In the middle of the lower end of the rotary frame (2), a cotton suction shell (3) is slidably connected through a guide post (4); Adjustable cotton grabbing mechanism (5): It includes a spray head (51), a gear (52), a rack plate (53), a limit post (54) and a lead screw (55). The spray heads (51) are rotatably connected to the lower front side of the cotton suction shell (3). The spray heads (51) are all connected to an external water pump. The gears (52) are arranged on the upper outer surface of the spray heads (51). The rack plate (53) is slidably connected to the lower front side of the cotton suction shell (3). The gears (52) are all meshed with the rack plate (53). The limit post (54) is slidably connected to the right side inside the rack plate (53). The lead screw (55) is rotatably connected to the right side inside the rack plate (53). A knob is provided on the right side of the lead screw (55). The outer surface of the lead screw (55) is threadedly connected to the middle inside the limit post (54).
2. The adjustable bale plucker according to claim 1, characterized in that: It also includes a single-chip microcomputer (6). The single-chip microcomputer (6) is arranged at the upper right side of the rotary frame (2). The input end of the single-chip microcomputer (6) is electrically connected to an external power supply.
3. The adjustable bale plucker according to claim 2, wherein: The adjustable cotton grabbing mechanism (5) further includes a cotton grabbing assembly (56). The cotton grabbing assembly (56) further includes a cotton grabbing roller (561), a limit wheel (562) and a limit groove (563). The cotton grabbing roller (561) is rotatably connected to the lower middle inside the cotton suction shell (3). The outer surface of the cotton grabbing roller (561) is provided with evenly distributed cotton grabbing claws. The limit wheel (562) is arranged on the right side of the cotton grabbing roller (561). The limit groove (563) is opened on the outer surface of the limit wheel (562). The rear end of the outer surface of the limit post (54) is fitted and installed with the inner wall of the limit groove (563).
4. The adjustable bale plucker according to claim 3, wherein: The cotton grabbing assembly (56) further includes a first motor (564). The first motor (564) is arranged in the middle of the left side of the cotton suction shell (3). The input end of the first motor (564) is electrically connected to the output end of the single-chip microcomputer (6). The right end of the output shaft of the first motor (564) is fixedly connected to the left side of the cotton grabbing roller (561).
5. The adjustable bale plucker according to claim 4, characterized in that: The adjustable cotton grabbing mechanism (5) further includes an electric push rod (57). The electric push rod (57) is arranged in the middle of the front end of the cotton suction shell (3). The input end of the electric push rod (57) is electrically connected to the output end of the single-chip microcomputer (6). The upper end of the telescopic end of the electric push rod (57) is fixedly connected to the middle of the lower end of the rotary frame (2).
6. The adjustable bale plucker according to claim 5, wherein: It also includes a second motor (7). The second motor (7) is arranged in the middle inside the mounting base (1). The input end of the second motor (7) is electrically connected to the output end of the single-chip microcomputer (6). The upper end of the output shaft of the second motor (7) is fixedly connected to the left side of the lower end of the rotary frame (2).
7. The adjustable bale plucker according to claim 1, characterized in that: It also includes a telescopic tube (8) and a suction pipe (9). The telescopic tube (8) is arranged at the upper end of the cotton suction shell (3). The upper end of the telescopic tube (8) is communicated with the discharge port at the lower end of the rotary frame (2). The suction pipe (9) is arranged at the upper end of the discharge port. The suction pipe (9) is communicated with an external pneumatic conveying device.
8. An adjustable cotton grabber according to claim 1, characterized in that: Moving wheels are rotatably connected to the right side of the lower end of the rotary frame (2).