Grabbing device for disc bale plucker

Abstract

The utility model relates to the field of bale pluckers, and discloses a gripping device for a disc bale plucker, which comprises a base, a connecting frame is fixedly mounted at the top of the base, a cylindrical cotton storage bin is rotatably mounted at the top of the base, a fixed cylinder is mounted on the inner wall of the bottom of the cylindrical cotton storage bin, and a rotating mechanism is arranged between the connecting frame and the fixed cylinder; a control box is fixedly mounted at the top of the connecting frame, a driving plate is slidably mounted on one side of the control box, and an L-shaped frame is fixedly mounted on one side of the driving plate. The cotton grabbing and conveying device has the advantages that cotton is grabbed and conveyed through the grabbing head, the cotton suction cover and the like, the cylindrical cotton storage bin is driven by the stepping motor and the transmission mechanism to rotate so as to achieve all-directional grabbing, the grabbing head moves downwards when the threaded rod rotates, smooth conveying is kept in cooperation with the telescopic pipe, rotating friction is reduced through the rolling mechanism, and the grabbing efficiency is improved. And therefore, the grabbing efficiency, uniformity and quality and the working stability of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cotton grabber technical field, especially a kind of grabbing device for disc cotton grabber. BACKGROUND

[0002] In the textile industry, disc cotton grabber is one of important pre-spinning equipment, and cotton grabber is the first process in open-end spinning combined machine. From the process requirement of cotton opening and blending, it is expected that the raw cotton has better opening quality after being processed by cotton grabber, so that it is beneficial to fully mix raw cotton, and also creates favorable conditions for the opening and impurity removal of open-end spinning process.

[0003] The existing disc cotton grabber grabbing device has certain deficiencies in grabbing efficiency, grabbing uniformity and adaptability to different height cotton, and part of the grabbing device is difficult to grab cotton in the cylindrical cotton storage bin fully and sufficiently, so the present application provides a kind of grabbing device for disc cotton grabber to solve the above problems. SUMMARY

[0004] The utility model discloses a kind of grabbing device for disc cotton grabber, cotton grabbing and conveying are realized by grabbing head, suction cover etc., rotating cylindrical cotton storage bin is driven by stepper motor, transmission mechanism to realize omnidirectional grabbing, and make grabbing head descend when screw rod rotates, cooperate telescopic pipe to keep conveying smooth, also utilize rolling mechanism to reduce rotary friction, so as to improve grabbing efficiency, uniformity and quality and device working stability.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of grabbing device for disc cotton grabber, including base, the top of base is fixedly installed with connecting frame, base top is rotatably installed with cylindrical cotton storage bin, fixed cylinder is installed on the bottom inner wall of cylindrical cotton storage bin, and rotating mechanism is arranged between connecting frame and fixed cylinder;The top of connecting frame is fixedly installed with control box, the side of control box is slidably installed with drive plate, the side of drive plate is fixedly installed with L-shaped frame, and the grabbing head for cotton grabbing is installed between L-shaped frame and drive plate, suction cover is equipped at the top of grabbing head, telescopic pipe is equipped at the top of suction cover, suction duct is installed at the top of telescopic pipe, and drive mechanism is arranged on control box, and lifting mechanism is arranged between drive mechanism and drive plate.

[0006] By the above technical scheme, cotton grabbing and conveying are realized by grabbing head, suction cover etc., rotating cylindrical cotton storage bin is driven by stepper motor, transmission mechanism to realize omnidirectional grabbing, and make grabbing head descend when screw rod rotates, cooperate telescopic pipe to keep conveying smooth, also utilize rolling mechanism to reduce rotary friction, so as to improve grabbing efficiency, uniformity and quality and device working stability.

[0007] The utility model discloses a further setting for: the driving mechanism includes the threaded rod and the step motor, the same threaded rod is rotatably installed on the top and the bottom inner wall of control box, and the top of control box is fixedly installed with the step motor, and the output shaft of step motor is fixedly connected with threaded rod.

[0008] Through the above technical scheme, the step motor can provide driving force for the threaded rod, so that the step motor can drive the threaded rod to rotate.

[0009] The utility model discloses a further setting for: the lifting mechanism includes the moving hole and the lifting seat, the moving hole is set up on the inside wall of one side of control box, and the lifting seat is slidably installed in the control box, and the lifting seat extends to the outside of control box through the moving hole and is fixedly connected with the driving plate.

[0010] Through the above technical scheme, the moving hole can move the lifting seat in the vertical direction, and the movement of the lifting seat can drive the driving plate to move in the vertical direction.

[0011] The utility model discloses a further setting for: the top of connecting frame is fixedly installed with L -shaped frame, and the cotton suction pipeline is fixedly installed on L -shaped frame.

[0012] Through the above technical scheme, the L-shaped frame can fix the cotton suction pipeline.

[0013] The utility model discloses a further setting for: the rotating mechanism includes the rotating shaft and the connecting plate, the rotating shaft is rotatably installed on the connecting frame, and the connecting plate is fixedly installed on the top of fixed cylinder, and the bottom end of rotating shaft is fixedly installed on the connecting plate, the rotating hole is seted up on the connecting frame, and the rotating shaft is rotatably connected with the corresponding rotating hole.

[0014] Through the above technical scheme, the rotating hole can guide the rotating shaft, so that the rotating shaft can stably rotate.

[0015] The utility model discloses a further setting for: the top end of rotating shaft extends to the control box, and the transmission mechanism is arranged between the rotating shaft and the threaded rod, the transmission mechanism includes the drive gear and the driven gear, the drive gear is fixedly installed on the threaded rod, and the driven gear is fixedly installed on the rotating shaft, and the drive gear is engaged with the corresponding driven gear.

[0016] Through the above technical scheme, the number of teeth of the drive gear is more than that of the driven gear through the cooperation of the drive gear and the driven gear, so that the rotation of the threaded rod can drive the rotating shaft to accelerate rotation.

[0017] The further setting of the utility model discloses: the bottom of base is provided with annular groove, the rolling mechanism is established between cylindrical cotton storage bin and annular groove, the rolling mechanism includes connecting seat, rotating shaft and gyro wheel, the bottom fixed mounting of cylindrical cotton storage bin has a plurality of connecting seats, and the rotating shaft is rotatably installed between the corresponding two connecting seats, and the gyro wheel is fixedly installed on the rotating shaft, and the gyro wheel is rollingly connected with the annular groove.

[0018] Through the above technical scheme, through setting annular groove and gyro wheel, the friction between cylindrical cotton storage bin and base can be reduced, so that the cylindrical cotton storage bin can stably rotate.

[0019] The utility model discloses the beneficial effect is:

[0020] (1), when needing to pick the cotton in the cylindrical cotton storage bin, the cotton in contact with the grabbing head can be picked up through the grabbing head, and the picked cotton is transported through the suction cover, the telescopic pipe and the suction duct.

[0021] (2), through the starting of the step motor, the step motor can drive the threaded rod to rotate, through the cooperation of the driving gear and the driven gear, the threaded rod can drive the rotating shaft to accelerate rotation, the rotating shaft can drive the connecting plate and the fixed cylinder to rotate, the fixed cylinder can drive the cylindrical cotton storage bin to rotate, and the grabbing head can comprehensively pick the cotton in the rotating cylindrical cotton storage bin.

[0022] (3), when the threaded rod rotates, the rotation of the threaded rod can drive the lifting plate to move downwards, the lifting seat can drive the driving plate to move downwards, and the driving plate can drive the grabbing head to move downwards, under the action of the telescopic pipe, the smoothness of the conveying channel can be maintained, and the grabbing head can fully pick the cotton in the cylindrical cotton storage bin by moving downwards. ACCURACY

[0023] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without paying creative labor for the ordinary skilled in the art.

[0024] Figure 1 It is a three-dimensional structure schematic view of the utility model discloses a disc cotton grabber grabbing device;

[0025] Figure 2 It is a partial sectional three-dimensional structure schematic view of the utility model discloses a disc cotton grabber grabbing device;

[0026] Figure 3Is another partial sectional view schematic diagram of the disc cotton grabber grabbing device of the utility model,

[0027] Figure 4 Is the A structure schematic diagram of the disc cotton grabber grabbing device of the utility model.

[0028] In the drawing, 101, base; 102, connecting frame; 103, cylindrical cotton storage bin; 201, control box; 202, driving plate; 203, L-shaped frame; 204, grabbing head; 301, cotton suction cover; 302, telescopic pipe; 303, cotton suction pipeline; 401, moving hole; 402, lifting seat; 501, threaded rod; 502, stepper motor; 601, fixed cylinder; 602, connecting plate; 603, rotating hole; 604, rotating shaft; 701, driving gear; 702, driven gear; 801, annular groove; 802, connecting seat; 803, rotating shaft; 804, roller. DETAILED DESCRIPTION

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

[0030] When a component is referred to as "arranged on" another component, it can be directly on the other component or there can be a middle component, and "arranged" means a mode of existence, which can be connected, installed, fixedly connected, actively connected or the like. When a component is referred to as "connected" to another component, it can be directly connected to the other component or there can be a middle component.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0032] Referring to Figures 1-4The utility model provides a kind of grabbing device for disc cotton grabber, including base 101, the top of base 101 is fixedly installed with connecting frame 102, the top of base 101 is rotatably installed with cylindrical cotton storage bin 103, fixed cylinder 601 is installed on the bottom inner wall of cylindrical cotton storage bin 103, rotating mechanism is equipped between connecting frame 102 and fixed cylinder 601, the top of connecting frame 102 is fixedly installed with control box 201, one side of control box 201 is slidably installed with driving plate 202, one side of driving plate 202 is fixedly installed with L-shaped frame 203, L-shaped frame 203 and driving plate 202 are installed with grabbing head 204 for grabbing cotton between, the top of grabbing head 204 is equipped with suction cover 301, the top of suction cover 301 is equipped with telescopic pipe, suction duct 303 is installed on the top end of telescopic pipe, driving mechanism is equipped on control box 201, driving mechanism and driving plate 202 are equipped with lifting mechanism between.

[0033] Specifically, the driving mechanism includes a threaded rod 501 and a stepper motor 502, the same threaded rod 501 is rotatably installed on the top and bottom inner walls of the control box 201, and the stepper motor 502 is fixedly installed on the top of the control box 201, and the output shaft of the stepper motor 502 is fixedly connected with the threaded rod 501.

[0034] Specifically, the lifting mechanism includes a moving hole 401 and a lifting seat 402, the moving hole 401 is formed on the inner wall of one side of the control box 201, and the lifting seat 402 is slidably installed in the control box 201, and the lifting seat 402 extends to the outside of the control box 201 through the moving hole 401 and is fixedly connected with the driving plate 202.

[0035] Specifically, the L-shaped frame 203 is fixedly installed on the top of the connecting frame 102, and the suction duct 303 is fixedly installed on the L-shaped frame 203.

[0036] Specifically, the rotating mechanism includes a rotating shaft 604 and a connecting plate 602, the rotating shaft 604 is rotatably installed on the connecting frame 102, and the connecting plate 602 is fixedly installed on the top of the fixed cylinder 601, and the bottom end of the rotating shaft 604 is fixedly installed on the connecting plate 602.

[0037] Specifically, the rotating hole 603 is formed on the connecting frame 102, and the rotating shaft 604 is rotatably connected with the corresponding rotating hole 603.

[0038] Specifically, the top end of the rotating shaft 604 extends into the control box 201, and the transmission mechanism is arranged between the rotating shaft 604 and the threaded rod 501, the transmission mechanism includes a driving gear 701 and a driven gear 702, the driving gear 701 is fixedly installed on the threaded rod 501, the driven gear 702 is fixedly installed on the rotating shaft 604, and the driving gear 701 is engaged with the corresponding driven gear 702.

[0039] Specifically, the bottom of the base 101 is provided with an annular groove 801, and a rolling mechanism is arranged between the cylindrical cotton storage bin 103 and the annular groove 801. The rolling mechanism comprises a connecting seat 802, a rotating shaft 803 and a roller 804. The bottom of the cylindrical cotton storage bin 103 is fixedly provided with a plurality of connecting seats 802. The rotating shaft 803 is rotatably arranged between the corresponding two connecting seats 802. The roller 804 is fixedly arranged on the rotating shaft 803 and is in rolling connection with the annular groove 801.

[0040] Working principle: when the cotton placed in the cylindrical cotton storage bin 103 needs to be grabbed, the cotton in contact with the grabbing head 204 can be grabbed by the grabbing head 204. The grabbed cotton is transmitted through the suction cover 301, the telescopic pipe 302 and the suction pipe 303. By starting the stepping motor 502, the stepping motor 502 can drive the threaded rod 501 to rotate. Through the cooperation of the driving gear 701 and the driven gear 702, the threaded rod 501 can drive the rotating shaft 604 to rotate at high speed. The rotating shaft 604 can drive the connecting plate 602 and the fixed cylinder 601 to rotate. The fixed cylinder 601 can drive the cylindrical cotton storage bin 103 to rotate. The grabbing head 204 can grab the cotton in the rotating cylindrical cotton storage bin 103 in all directions. When the threaded rod 501 rotates, the rotation of the threaded rod 501 can drive the lifting plate to move downward. The lifting seat 402 can drive the driving plate 202 to move downward. The driving plate 202 can drive the grabbing head 204 to move downward. Under the action of the telescopic pipe 302, the conveying channel can be kept smooth. The downward movement of the grabbing head 204 can fully grab the cotton in the cylindrical cotton storage bin 103.

[0041] The above describes in detail the grabbing device for the disc cotton grabber. The principles and implementation methods of the present application are described in the specific examples. The above examples are only used to help understand the method and core idea of the present application. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principles of the present application, the present application can be improved and modified in many ways. These improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A picking device for a disc picker, characterized in that It include base (101), the top of base (101) is fixedly installed with connecting frame (102), the top of base (101) is rotatably installed with cylindrical cotton storage bin (103), the bottom inner wall of cylindrical cotton storage bin (103) is installed with fixed cylinder (601), and rotating mechanism is arranged between connecting frame (102) and fixed cylinder (601). The top of connecting frame (102) is fixedly installed with control box (201), one side of control box (201) is slidably installed with drive plate (202), one side of drive plate (202) is fixedly installed with L-shaped frame (203), and the drive plate (202) is installed with the grabbing head (204) for grabbing cotton between L-shaped frame (203), the top of grabbing head (204) is provided with suction cover (301), the top of suction cover (301) is provided with telescopic pipe (302), the top end of telescopic pipe (302) is installed with suction duct (303), and driving mechanism is arranged on control box (201), and lifting mechanism is arranged between driving mechanism and drive plate (202).

2. A picking device for a disc picker as claimed in claim 1, characterized in that: The driving mechanism includes screw rod (501) and step motor (502), the same screw rod (501) is rotatably installed on the top and bottom inner wall of control box (201), the top of control box (201) is fixedly installed with step motor (502), and the output shaft of step motor (502) is fixedly connected with screw rod (501).

3. A picking device for a disc picker as claimed in claim 1, characterized in that: The lifting mechanism includes moving hole (401) and lifting seat (402), the moving hole (401) is formed in the inner wall of one side of control box (201), and the lifting seat (402) is slidably installed in control box (201) and extends to the outside of control box (201) through moving hole (401) and is fixedly connected with drive plate (202).

4. A picking device for a disc picker as claimed in claim 1, characterized in that: The top of connecting frame (102) is fixedly installed with L-shaped frame (203), and suction duct (303) is fixedly installed on L-shaped frame (203).

5. A picking device for a disc picker as claimed in claim 1, characterized in that: The rotating mechanism includes rotating shaft (604) and connecting plate (602), the rotating shaft (604) is rotatably installed on connecting frame (102), and the connecting plate (602) is fixedly installed on the top of fixed cylinder (601), and the bottom end of rotating shaft (604) is fixedly installed on connecting plate (602).

6. A picking device for a disc picker as claimed in claim 5, characterized in that: Rotary hole (603) is formed in connecting frame (102), and rotating shaft (604) is rotatably connected with corresponding rotary hole (603).

7. A picking device for a disc picker as claimed in claim 6, characterized in that: The top end of rotating shaft (604) extends into control box (201), and transmission mechanism is arranged between rotating shaft (604) and screw rod (501).

8. A picking device for a disc picker as claimed in claim 7, characterized in that: The transmission mechanism includes driving gear (701) and driven gear (702), the driving gear (701) is fixedly installed on screw rod (501), the driven gear (702) is fixedly installed on rotating shaft (604), and the driving gear (701) is engaged with corresponding driven gear (702).

9. A picking device for a disc picker as claimed in claim 1, characterized in that: The bottom of the base (101) is provided with an annular groove (801), and a rolling mechanism is arranged between the annular groove (801) and the cylindrical cotton storage bin (103).

10. A picking device for a disc picker as claimed in claim 9, characterized in that: The rolling mechanism comprises a connecting seat (802), a rotating shaft (803) and a roller (804). The bottom of the cylindrical cotton storage bin (103) is fixedly provided with a plurality of connecting seats (802). The corresponding two connecting seats (802) are rotatably provided with a rotating shaft (803). The rotating shaft (803) is fixedly provided with a roller (804). The roller (804) is in rolling connection with the annular groove (801).

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