Automatic bale plucker capable of effectively removing impurities

Abstract

The automatic bale plucker comprises a base and a rack rotationally arranged on the base through an automatic rotating table, a cotton inlet pipe and a cotton plucking beater are arranged on the upper portion and the lower portion of one side of the rack, a cotton outlet pipe is arranged in the rack, and the cotton outlet pipe communicates with the cotton inlet pipe through an elastic pipe; in addition, a heavy impurity box and a powerful magnet are arranged on the cotton feeding pipe, the heavy impurity box is close to the end, connected with the elastic pipe, of the cotton feeding pipe, and the powerful magnet is adjacent to the heavy impurity box and located on the side, close to the cotton grabbing beater, of the heavy impurity box. Through the arrangement of the elastic pipe, the cotton inlet pipe and the cotton grabbing beater can be reliably connected with the elastic pipe when moving up and down, air leakage of the pipeline is avoided, and the air volume in the pipeline is relatively increased; meanwhile, the heavy impurity box and the powerful magnet are closer to the inlet of the bale plucker, the air volume at the inlet is smaller than that at the outlet, and the heavy impurity box and the powerful magnet easily capture and treat impurities in the cotton, so that the impurity removal can be effectively realized, and the impurity removal effect of the bale plucker is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of textile equipment, and particularly relates to an automatic cotton grasping machine with effective impurity removal. BACKGROUND

[0002] In the textile industry, a cotton grasping machine is an important device for opening and mixing fibers, which transports cotton from a storage area to the next processing stage, such as mixing, opening or carding, by means of air power.

[0003] Chinese patent CN104294411A discloses an automatic cotton grasping machine, which mainly comprises a base, a rack rotatably arranged on the base through a rotating disc, the rotating disc is driven to rotate by a stepping motor, a cotton collecting pipe is slidably arranged on one side of the rack along the up-down direction, a cotton collecting beater is arranged at the lower end of the cotton collecting pipe, the cotton collecting pipe is connected with a cotton collecting fan, an adapter pipe is arranged in the rack, the adapter pipe is connected with the upper end of the cotton collecting pipe through an inlet pipe, the base is connected with a conveying belt, a sensor for detecting the thickness of the cotton layer is arranged below the cotton collecting pipe, the sensor is electrically connected with the stepping motor; a lifting mechanism is arranged between the cotton collecting pipe and the rack, the lifting mechanism comprises a lead screw rotatably arranged on the rack, a screw sleeve fixedly arranged with the cotton collecting pipe, the screw sleeve is matched with the lead screw, the lead screw is driven to rotate by a lifting motor; in order to keep the cotton collecting pipe lifting stably and improve the cotton grasping quality, a balancing mechanism is arranged between the cotton collecting pipe and the rack, the balancing mechanism comprises a balancing chain, a plurality of fixed pulleys and a movable pulley are arranged on the rack, one end of the balancing chain is fixedly arranged with the rack, the other end of the balancing chain is sequentially connected with the cotton collecting pipe through the movable pulley, the fixed pulley and the cotton collecting pipe, and a counterweight is connected on the movable pulley.

[0004] The working process of the automatic cotton grasping machine disclosed in the above patent document is as follows: the conveying belt drives the base to move, that is, the whole cotton grasping machine is moved, the cotton grasped by the cotton collecting beater enters the cotton collecting pipe, and then enters the adapter pipe through the inlet pipe, the lifting motor controls the lifting of the cotton collecting pipe according to the thickness of the cotton layer, so as to facilitate layer-by-layer grasping, the balancing mechanism keeps the balance of the cotton collecting pipe, and ensures the cotton grasping quality, in addition, when the sensor detects that the cotton layer on one side is lower than the set value, the stepping motor drives the rotating disc to rotate, so as to realize reversing and grasp the cotton layer on the other side.

[0005] Although the automatic cotton grasping machine disclosed in the above patent document can detect the thickness of the cotton layer through the sensor and drive the rotating disc to rotate through the stepping motor, so as to realize reversing and grasp the cotton layer on the other side, the degree of automation and work efficiency are improved. However, the following problems still exist in the actual application.

[0006] 1. The cotton inlet pipe is connected to the beater and the cotton collecting pipe that slide up and down. The outlet of the cotton collecting pipe is connected to the cotton inlet pipe. The cotton inlet pipe is a vertically arranged metal pipe. During the up and down sliding process of the beater, a gap is easily generated at the joint between the outlet of the cotton collecting pipe and the cotton inlet pipe, resulting in air leakage in the pipe. When the gap is large and the air leakage is serious, it is easy to produce rope. Therefore, in order to compensate for the air volume, the operator has to increase the power of the fan, which not only increases energy consumption, but also poses the risk of fan overload.

[0007] 2. The existing cotton plucking machine pipeline is also provided with a heavy impurity box and a magnet. The heavy impurity box is used to remove heavy impurities in the cotton, and the magnet is used to absorb and remove iron impurities in the cotton. The heavy impurity box and the magnet are arranged on the cotton feeding pipeline below the output end of the connecting pipe (i.e., the cotton outlet pipe). A cotton suction fan is arranged at one end of the cotton feeding pipeline, and the heavy impurity box and the magnet are arranged at the outlet of the cotton suction fan. The air volume here is large. It is difficult to effectively remove impurities by arranging the heavy impurity box and the magnet here. It is easy to bring impurities and iron in the cotton into the next process. These impurities and iron may not only damage the downstream equipment, but also affect the efficiency and product quality of the subsequent processes.

[0008] Therefore, the existing automatic cotton plucking machine still has many defects in practical applications, and it is necessary to propose a new technical solution to solve the problems existing in the existing technology. Utility Model Content

[0009] The present application provides an automatic cotton plucking machine that can effectively remove impurities, so as to solve the problems of air leakage in the pipeline of the existing cotton plucking machine and poor impurity removal effect.

[0010] In order to achieve the above objectives, this application provides the following technical solutions:

[0011] The present application provides an automatic cotton plucking machine for effectively removing impurities, comprising a base and a frame rotatable with the base via an automatic rotating platform, the automatic rotating platform being driven to rotate by a stepping motor, a cotton feed pipe and a cotton plucking beater being provided on one side of the frame, the cotton plucking beater being provided at the lower end of the cotton feed pipe, the cotton feed pipe and the cotton plucking beater being able to slide up and down along the frame; a cotton discharge pipe being provided in the frame, the cotton discharge pipe being connected to the upper end of the cotton feed pipe via an elastic tube, a heavy impurity box and a strong magnet being provided on the cotton feed pipe, the heavy impurity box being close to the end where the cotton feed pipe is connected to the elastic tube, the strong magnet being provided adjacent to the heavy impurity box and being located on the side of the heavy impurity box close to the cotton plucking beater.

[0012] Furthermore, in the above technical solution, the elastic tube is a metal bellows or a plastic bellows, one end of the elastic tube is tightly connected to the upper end of the cotton inlet tube, and the other end is tightly connected to the inlet end of the cotton outlet tube.

[0013] Further, the bottom output port of the out-cotton pipe is connected with a cotton conveying pipe arranged below the out-cotton pipe, a plurality of cotton conveying interfaces are arranged on the cotton conveying pipe, the base is installed on the conveying belt, the conveying belt drives the base to move to realize switching and docking between the bottom output port of the out-cotton pipe and the plurality of cotton conveying interfaces, and one end of the cotton conveying pipe is provided with a cotton suction fan, which is used to convey the cotton entering the cotton conveying pipe to a subsequent process.

[0014] Further, the cotton grabbing beater is used to open the cotton bale below the cotton grabbing beater, a sensor for detecting the thickness of the cotton bale is arranged below the in-cotton pipe, the sensor is connected with a controller in signal, the controller is connected with a stepping motor in signal, the controller is used to receive the signal output by the sensor and output an instruction signal to the stepping motor according to the signal, and the stepping motor drives the automatic rotating table to rotate according to the instruction signal.

[0015] Further, a counterweight box and a pulley block are arranged in the rack, and the counterweight box is connected with the cotton grabbing beater through a steel rope installed on the pulley block.

[0016] Compared with the prior art, the application has at least the following beneficial effects:

[0017] Based on further analysis and research on the problems of the prior art, it is found that the current cotton grabbing machine pipeline has the problem of air leakage, and the heavy impurity box and the magnet are installed at the outlet of the cotton grabbing machine pipeline, and the large amount of air is easy to carry impurities to the next process. Therefore, the application provides an automatic cotton grabbing machine capable of effectively removing impurities. The out-cotton pipe and the in-cotton pipe are connected through the elastic pipe, so that the in-cotton pipe and the cotton grabbing beater can be reliably connected when moving up and down, air leakage is avoided, and the air volume in the pipeline is relatively improved. In addition, the heavy impurity box and the strong magnet are arranged on the in-cotton pipe. Compared with the traditional technology of arranging the heavy impurity box and the strong magnet at the outlet of the cotton grabbing machine pipeline, the heavy impurity box and the strong magnet in the application are closer to the inlet of the cotton grabbing machine. The inlet is far away from the cotton suction fan, and the air volume near the inlet is relatively small compared with the air volume at the outlet of the cotton grabbing machine. The blowing speed of the cotton is relatively low, and the heavy impurity box and the strong magnet can easily capture and process the impurities in the cotton. Therefore, the automatic cotton grabbing machine provided by the application not only solves the problem of air leakage of the traditional cotton grabbing machine pipeline, but also effectively removes impurities and improves the impurity removal effect of the cotton grabbing machine. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative effort on the basis of these drawings. It should be understood that the specific shapes and structures shown in the drawings should not be regarded as limiting conditions for implementing the present application; for example, those skilled in the art can make routine adjustments or further optimization on the increase / decrease / assignment of some units (components), specific shapes, positional relationships, connection modes, size ratio relationships, etc. on the basis of the technical concepts and exemplary drawings disclosed in the present application.

[0019] Figure 1 Fig. 1 is a structural schematic diagram of an automatic cotton picker provided in an embodiment of the present application.

[0020] Legend of reference signs:

[0021] 1, cotton picking beater; 2, cotton inlet pipe; 3, strong magnet; 4, heavy impurity box; 5, counterweight box; 6, cotton outlet pipe; 7, automatic rotating table; 8, elastic pipe; 9, base; 10, machine frame. DETAILED DESCRIPTION

[0022] The present application will be further described in detail below with reference to the drawings and specific embodiments.

[0023] In the description of the present application: unless otherwise specified, the meaning of "multiple" is two or more. In the present application, the terms "include", "contain", "have" and the like also mean "not limited to" (some units, components, materials, steps, etc.).

[0024] In the present application, the terms such as "upper", "lower", "top", "bottom", etc. are generally used for intuitive understanding with reference to the drawings, and are not absolute limitations on the positional relationship in the actual product. Changes in these relative positional relationships are also regarded as the scope of the present application without departing from the technical concept disclosed in the present application.

[0025] As Figure 1 , the present application provides an effective automatic cotton picker for removing impurities, which mainly comprises: a cotton picking beater 1, a cotton inlet pipe 2, a strong magnet 3, a heavy impurity box 4, a counterweight box 5, a cotton outlet pipe 6, an automatic rotating table 7, an elastic pipe 8, a base 9 and a machine frame 10, wherein:

[0026] The base 9 is provided with an automatic rotating table 7, the base 9 is rotatably connected with the rack 10 through the automatic rotating table 7, the right side of the rack 10 is provided with the cotton inlet pipe 2 and the cotton grabbing beater 1, the cotton grabbing beater 1 is arranged at the lower end of the cotton inlet pipe 2, and the cotton inlet pipe 2 and the cotton grabbing beater 1 can slide up and down along the rack 10. The rack 10 is provided with the cotton outlet pipe 6, the cotton outlet pipe 6 is connected with the upper end of the cotton inlet pipe 2 through the elastic pipe 8, the elastic pipe 8 can be a metal corrugated pipe or a plastic corrugated pipe, one end of the elastic pipe 8 is tightly connected with the upper end of the cotton inlet pipe 2, and the other end is tightly connected with the inlet end of the cotton outlet pipe 6. The bottom output port of the cotton outlet pipe 6 is connected with the cotton conveying pipeline arranged below, a plurality of cotton conveying interfaces are arranged on the cotton conveying pipeline, the base 9 is installed on the conveying belt, the conveying belt drives the base 9 to move, the switching and butt joint between the bottom output port of the cotton outlet pipe 6 and the plurality of cotton conveying interfaces can be realized, and one end of the cotton conveying pipeline is provided with a cotton suction fan, the cotton suction fan is used to convey the cotton entering the cotton conveying pipeline to the subsequent process.

[0027] In the application, the automatic rotating table 7 can be driven to rotate through a stepping motor, a sensor for detecting the thickness of the cotton bale can be arranged below the cotton inlet pipe 2, the sensor is connected with a controller in signal, the controller is connected with the stepping motor in signal, the controller is used to receive the signal output by the sensor, and outputs an instruction signal to the stepping motor according to the signal, and the stepping motor drives the automatic rotating table 7 to rotate according to the instruction signal.

[0028] The cotton grabbing beater 1 can open the cotton bale below, two piles of cotton bales can be arranged below the cotton grabbing beater 1, when the cotton grabbing beater 1 completes the opening of one pile of cotton bales, that is, when the controller detects that the thickness of the cotton bale reaches the preset minimum thickness through the sensor, an instruction signal is output to the stepping motor, the stepping motor drives the automatic rotating table 7 to rotate according to the instruction signal, and drives the cotton grabbing beater 1 to rotate above the other pile of cotton bales, so that the direction of the cotton grabbing is changed, the continuity of production is ensured, and the production efficiency is ensured.

[0029] In the application, the cotton inlet pipe 2 is provided with the heavy impurity box 4 and the strong magnet 3, the heavy impurity box 4 is close to one end of the cotton inlet pipe 2 connected with the elastic pipe 8, and the strong magnet 3 is arranged adjacent to the heavy impurity box 4 and located on the side of the heavy impurity box 4 close to the cotton grabbing beater 1. Compared with the arrangement of the heavy impurity box 4 and the strong magnet 3 at the outlet of the cotton grabbing machine pipeline in the prior art, the heavy impurity box 4 and the strong magnet 3 in the application are closer to the inlet of the cotton grabbing machine, the inlet is far away from the cotton suction fan, the air volume near the inlet is relatively small compared with the air volume at the outlet of the cotton grabbing machine, the blowing speed of the cotton is relatively low, the heavy impurity box 4 and the strong magnet 3 can easily capture the impurities in the cotton and process them, and the impurity removal effect is improved.

[0030] In the application, the counterweight box 5 and the pulley block are arranged in the rack 10, the counterweight box 5 is connected with the cotton grabbing beater 1 through the steel rope installed on the pulley block. In the specific application example, the counterweight box 5 is arranged opposite to the cotton grabbing beater 1, the counterweight box 5 balances the weight of the grabbing hand by gravity, in the mechanism balance design, the size and weight of the counterweight box 5 can be reasonably selected according to the size of the grabbing hand and the weight of the cotton to be processed, so as to ensure the balance and stability of the grabbing hand in each operation stage.

[0031] In the application, the lifting mechanism is arranged between the inlet cotton pipe 2 and the rack 10, the lifting mechanism includes a lead screw rotatably arranged on the rack 10 and a screw sleeve fixedly arranged with the inlet cotton pipe 2, the screw sleeve is matched with the lead screw, and the lead screw is driven to rotate by the lifting motor. The lifting motor can be connected with the sensor signal and the controller signal, and the controller can control the lifting action of the lifting motor according to the cotton bale thickness monitored by the sensor.

[0032] In summary, the application provides an automatic cotton grabbing machine with effective impurity removal, the outlet cotton pipe and the inlet cotton pipe are connected through the elastic pipe, so that the inlet cotton pipe and the cotton grabbing beater can be reliably connected when moving up and down, air leakage in the pipe is avoided, and the air volume in the pipe is relatively improved. In addition, the heavy impurity box and the strong magnet are arranged on the inlet cotton pipe, compared with the arrangement of the heavy impurity box and the strong magnet at the outlet of the cotton grabbing machine pipe in the prior art, the heavy impurity box and the strong magnet in the application are closer to the inlet of the cotton grabbing machine, the inlet is far away from the cotton suction fan, the air volume near the inlet is relatively small, the blowing speed of the cotton is relatively low, and the heavy impurity box and the strong magnet can easily capture and process the impurities in the cotton. Therefore, the automatic cotton grabbing machine provided by the application not only solves the air leakage problem of the traditional cotton grabbing machine pipe, but also relatively improves the air volume in the pipe, and can remove the heavy impurities in the cotton from the source, effectively removes the impurities, improves the impurity removal effect of the cotton grabbing machine, and ensures the safety and processing efficiency of the subsequent equipment.

[0033] The technical features of the above embodiments can be combined in any manner (as long as the combination of the technical features does not conflict), and in order to make the description concise, not all possible combinations of the technical features in the above embodiments are described; the embodiments not explicitly described should also be considered as falling within the scope of the present application.

[0034] The above application is described in detail through general description and specific embodiments. It should be understood that, based on the technical concept of the application, some conventional adjustments or further innovations can be made to these specific embodiments; however, as long as these conventional adjustments or further innovations do not deviate from the technical concept of the application, the technical solutions obtained by these conventional adjustments or further innovations also fall within the protection scope of the claims of the present application.

Claims

1. An automatic bale plucker with effective impurity removal, comprising a base (9), a frame (10) rotatably arranged with the base (9) through an automatic rotating table (7), the automatic rotating table (7) being driven to rotate by a stepping motor, characterized in that, The frame (10) is provided with a cotton inlet pipe (2) and a cotton grabbing beater (1), the cotton grabbing beater (1) is arranged at the lower end of the cotton inlet pipe (2), and the cotton inlet pipe (2) and the cotton grabbing beater (1) can slide up and down along the frame (10); the frame (10) is provided with a cotton outlet pipe (6), the cotton outlet pipe (6) is connected with the upper end of the cotton inlet pipe (2) through an elastic pipe (8), the cotton inlet pipe (2) is provided with a heavy impurity box (4) and a strong magnet (3), the heavy impurity box (4) is arranged at the end of the cotton inlet pipe (2) connected with the elastic pipe (8), and the strong magnet (3) is arranged adjacent to the heavy impurity box (4) and located at the side of the heavy impurity box (4) close to the cotton grabbing beater (1).

2. The efficient and trash free automatic bale plucker as claimed in claim 1 wherein, The elastic pipe (8) is a metal corrugated pipe or a plastic corrugated pipe, one end of the elastic pipe (8) is connected with the upper end of the cotton inlet pipe (2), and the other end is connected with the inlet end of the cotton outlet pipe (6).

3. The efficient and trash free automatic bale plucker as claimed in claim 1 wherein, The bottom output port of the cotton outlet pipe (6) is connected with a cotton conveying pipeline arranged below the cotton outlet pipe (6), a plurality of cotton conveying interfaces are arranged on the cotton conveying pipeline, the base (9) is installed on a conveying belt, the conveying belt drives the base (9) to move, so that the bottom output port of the cotton outlet pipe (6) and the plurality of cotton conveying interfaces can be switched and connected, one end of the cotton conveying pipeline is provided with a cotton suction fan, and the cotton suction fan is used to convey the cotton fed into the cotton conveying pipeline to the next process.

4. The efficient and trash free automatic bale plucker as claimed in claim 1 wherein, The cotton grabbing beater (1) is used to open the bale below the cotton grabbing beater (1), a sensor for detecting the thickness of the bale is arranged below the cotton inlet pipe (2), the sensor is connected with a controller signal, the controller is connected with a stepping motor signal, the controller is used to receive the signal output by the sensor, and outputs an instruction signal to the stepping motor according to the signal, and the stepping motor drives the automatic rotating table (7) to rotate according to the instruction signal.

5. The efficient and trash free automatic bale plucker as claimed in claim 1 wherein, The frame (10) is provided with a counterweight box (5) and a pulley block, the counterweight box (5) is connected with the cotton grabbing beater (1) through a steel rope installed on the pulley block.

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