Full-automatic splicer cleaning device

Abstract

The invention belongs to the technical field of textile machinery, and discloses a full-automatic splicer cleaning device which comprises a cleaning device body, and the cleaning device body comprises a disassembly and assembly mechanical arm, a cleaning mechanical arm and an oiling mechanical arm which are arranged in sequence; the disassembling and assembling mechanical arm is used for disassembling and assembling the splicer; the cleaning mechanical arm is used for cleaning the splicer; the oiling mechanical arm is used for oiling a bearing of the splicer; a propelling assembly used for transferring the splicer is further arranged in the cleaning device body and comprises a gear track and a propelling platform, the gear track is arranged on a shell of the device body, the propelling platform is arranged on the shell in a sliding mode, a propelling motor is arranged on the propelling platform, the output end of the propelling motor is connected with a gear, and the gear is meshed with the gear track. The splicer is arranged on the propelling platform; according to the scheme, by arranging the disassembling and assembling mechanical arm, the cleaning mechanical arm and the refueling mechanical arm, the disassembling, cleaning and refueling processes of the splicer are automatically completed; according to the automatic cleaning device, automatic cleaning of the splicer is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of textile machinery, and in particular relates to a fully automatic cleaning splicer device. Background Art

[0002] The splicer is a key equipment in the textile industry. It is mainly used for knot-free processing of yarn joints. It twists the ends of two yarns together physically or pneumatically to form a smooth, high-strength connection, thus replacing the traditional knotting method. The splicer is widely used in textile equipment such as winders and doubling machines. Its performance directly affects the reliability of yarn joints and the continuity of the weaving process. However, in the high dust, high humidity and high fiber flying environment of the textile workshop, the splicer is prone to accumulate fiber scraps, oil stains, dust and other impurities after long-term operation, leading to the following problems:

[0003] Contaminants can invade the core components of the splicer (such as the splicing chamber, pneumatic nozzle, clamping mechanism, etc.), interfere with the precise positioning and splicing of the yarn, and even cause problems such as broken ends and shutdowns. Secondly, scale accumulation may accelerate mechanical wear and shorten the life of the equipment. Traditional manual cleaning methods rely on periodic shutdowns to disassemble and clean dirt, which is difficult to meet the needs of modern textile production for continuous operations.

[0004] Referring to the document with the existing publication (announcement) number CN101466882A, a cleaning device for a splicing device is disclosed, which includes a suction portion provided adjacent to a splicing nozzle for placing the yarn in a compressed fluid flow for splicing, and covered by a cover body. By covering with the cover body, a closed space for arranging the splicing nozzle and the suction portion can be formed at least when the splicing nozzle is used for splicing.

[0005] The cleaning device is provided with a suction part to remove the fiber dust generated during the splicing process, but its cleaning function is limited to passively absorbing the fiber dust generated by the compressed fluid during the splicing process, and cannot automatically disassemble, clean and install the splicer. Summary of the invention

[0006] The purpose of this scheme is to provide a fully automatic cleaning splicer device to automatically clean the splicer.

[0007] In order to achieve the above-mentioned purpose, the present scheme provides a fully automatic cleaning splicer device, including a cleaning device body, the cleaning device body including a disassembly and assembly robot arm, a cleaning robot arm and a refueling robot arm arranged in sequence; the disassembly and assembly robot arm is used for disassembling and installing the splicer; the cleaning robot arm is used for cleaning the splicer; the refueling robot arm is used for refueling the bearings of the splicer.

[0008] The principle and effect of this solution are: by setting a disassembly and assembly robot arm, a cleaning robot arm and a refueling robot arm, the disassembly, cleaning and refueling process of the splicer can be automatically completed.

[0009] Furthermore, a propulsion assembly for transporting a splicer is also provided in the cleaning device body, and the propulsion assembly includes a gear track and a propulsion platform. The gear track is provided on the outer shell of the device body, and the propulsion platform is slidably provided on the outer shell. A propulsion motor is provided on the propulsion platform, and a gear is connected to the output end of the propulsion motor, and the gear is meshed with the gear track; the splicer is provided on the propulsion platform.

[0010] The principle and effect of this scheme are: the propulsion motor drives the gear to rotate, driving the propulsion platform to move, so as to transfer the splicer to the disassembly and assembly robot arm, the cleaning robot arm and the refueling robot arm in turn, and finally the propulsion motor reverses to drive the propulsion platform to reset to the position of the disassembly robot arm, and reinstall the splicer.

[0011] Furthermore, it also includes an oil storage tank and a driving component arranged in the oil storage tank, the oil storage tank is connected to an oil delivery pipe, and the oil outlet end of the oil delivery pipe is arranged on the refueling robot arm; a piston is slidably provided in the oil storage tank, and the driving component is used to drive the piston to move.

[0012] The principle and effect of this scheme are as follows: (1) An oil storage tank is set up to store the oil sprayed on the splicer bearing, and the piston is driven by the driving assembly to move toward the outlet of the oil storage tank, thereby squeezing the chamber for storing oil in the oil storage tank, and then transporting the oil through the oil delivery pipe, and the oil delivery pipe is driven and pulled by the refueling robot arm to move, so that the oil sprayed from the oil outlet is sprayed on the splicer bearing. (2) After the oil delivery pipe is sprayed with oil, since there is a distance between the next splicer and the current splicer, it is necessary to stop delivering oil at this time. The oil has inertia when flowing in the oil delivery pipe, which will cause the oil to continue to flow for a short distance, making it easy for the oil to adhere to the pipe mouth and form droplets. At the same time, after the equipment is shut down, in order to prevent the residual oil in the oil delivery pipe from solidifying due to temperature changes, it is also necessary to recover the oil in the pipeline to avoid pipeline blockage. After spraying oil on a single splicer, this solution drives the piston to reset through the drive assembly, thereby generating negative pressure in the oil storage tank. First, it can prevent the oil from continuing to flow to the oil outlet end. More importantly, it can recover the oil in the pipeline after the equipment is shut down.

[0013] Furthermore, the driving assembly includes a cylinder, and a piston rod of the cylinder is fixedly connected to a piston.

[0014] The principle and effect of this scheme are: (1) The piston rod of the cylinder is extended to drive the piston in the oil storage tank to move, thereby squeezing the oil; and the piston is retracted to generate negative pressure in the oil storage tank to recover the oil in the oil delivery pipe. (2) It is driven by the cylinder, with a simple structure and easy maintenance.

[0015] Furthermore, the driving component includes an electromagnet and a permanent magnet, the permanent magnet is arranged in the piston, and the electromagnet is arranged at the bottom of the oil storage tank. When the electromagnet is energized, it repels the permanent magnet.

[0016] The principle and effect of this solution is that the electromagnet is energized to repel the permanent magnet, thereby driving the piston to move.

[0017] Furthermore, the piston is connected to a return spring, and the free end of the return spring is fixedly connected to the oil storage tank.

[0018] The principle and effect of this solution are as follows: although the piston driven by the cylinder can squeeze out the oil and recover the engine oil when the equipment is normally shut down or turned off, when the equipment is abnormally shut down, the air pump connected to the cylinder stops working and the piston rod of the cylinder stops moving, causing the piston in the oil storage tank to lose external force and unable to recover the oil in the oil delivery pipe when the equipment is abnormally shut down. In this solution, when the equipment is working normally, the electromagnet is energized to drive the piston to squeeze the engine oil and stretch the reset spring to generate a preload. When the equipment is shut down, especially after a power outage, the permanent magnet loses the repulsive force of the electromagnet and resets under the drive of the reset spring, thereby generating negative pressure in the oil storage tank and recovering the engine oil in the oil delivery pipe into the oil storage tank.

[0019] Furthermore, it also includes a conductive component arranged in the oil storage tank, the conductive component includes a conductive rod and a discharge needle, the conductive rod is fixed in the oil storage tank, the conductive rod is connected to a negative power supply through a wire, and the discharge needle is arranged on the conductive rod; the bearing of the splicer is positively charged.

[0020] The principle and effect of this scheme are: since the bearing of the splicer is placed on the propulsion platform after disassembly, when spraying oil on the bearing through the oil delivery pipe, it is necessary to spray oil on the front of the bearing, but it is difficult to cover the back of the bearing at the same time. This scheme sets a conductive rod and a discharge needle in the oil storage tank. After the negative power supply is connected to the conductive rod, the discharge needle injects negative charge into the oil variety to obtain negatively charged engine oil (the charging principle can be referred to CN110831307B), and since the bearing is positively charged, when the oil delivery pipe sprays the engine oil, an electric field attraction between the positive and negative charges is formed, driving the negatively charged engine oil not only to cover the front of the bearing, but also to flow around to the back of the bearing under the action of the electric field, so that the engine oil spray is more uniform and the oil splash loss is reduced.

[0021] Furthermore, the discharge needles are arranged in a circumferential manner along the central axis of the conductive rod, and the discharge needles are arranged in a spiral manner along the length direction of the conductive rod.

[0022] The principle and effect of this solution is to optimize the charge distribution and oil charging rate through a spirally arranged discharge needle array.

[0023] Furthermore, one end of the conductive rod is rotatably connected to the piston, a guide groove is provided on the outer wall of the conductive rod, a latch is provided in the oil storage tank, and the latch is matched with the guide groove.

[0024] The principle and effect of this solution are: since the engine oil is easy to stratify and precipitate when it is static, it is necessary to stir the engine oil periodically to avoid precipitation. In this solution, when the piston of the oil storage tank moves up and down, it drives the conductive rod to move up and down synchronously, so that the guide groove on the conductive rod cooperates with the pin, and the lateral movement of the conductive rod is changed into rotation, so that the discharge needle on the conductive rod can stir the engine oil to avoid oil precipitation and improve the oil charge rate.

[0025] Furthermore, the refueling robot arm is provided with a protective cover for protecting the sensor element, and the protective cover carries a negative charge.

[0026] The principle and effect of this scheme are as follows: a general mechanical arm is provided with a sensor element, such as an infrared sensor, etc., so when the mechanical arm pulls the oil delivery pipe to spray the oil, the oil and gas molecules will splash onto these components, so a protective cover is provided to protect these components. However, in order to prevent the protective cover from being splashed with oil, the protective cover is provided with a negative charge, so that the sprayed oil and the protective cover are mutually repelled and are not easily splashed onto the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a front view of the overall structure of a fully automatic cleaning splicer device of the present invention;

[0028] Figure 2 A top view of the overall structure of a fully automatic cleaning splicer device of the present invention;

[0029] Figure 3 A side view of the overall structure of a fully automatic cleaning splicer device of the present invention;

[0030] Figure 4 It is a schematic diagram of the internal structure of the oil storage tank of the present invention;

[0031] Figure 5 It is a schematic diagram of the structure of the guide groove and the latch of the present invention.

[0032] The reference numerals in the drawings of the specification include: housing 101, transparent window 102, splicer 103, splicer screw 104, bearing 105, propulsion platform 106, splicer rotating motor 107, gear rotating motor 108, gear rotating shaft 109, gear slider 110, gear track 111, gear 112, first disassembly and assembly robot arm 201, second disassembly and assembly robot 204, first cleaning robot arm 202, second cleaning robot arm 205, first refueling robot arm 203, second refueling robot arm 206;

[0033] Oil storage tank 3, oil delivery pipe 31, piston 32, driving component 4, electromagnet 41, permanent magnet 42, return spring 43, latch 44, conductive component 5, conductive rod 51, guide groove 511, discharge needle 52. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the concept and technical effects of the present invention in combination with the embodiments, so as to fully understand the purpose, features and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention:

[0035] Embodiment 1:

[0036] See also Figure 1-Figure 3 The splicer 10 provided in this embodiment includes a splicer screw 104, a bearing 105 and a splicer rotating motor 107. The output shaft of the splicer rotating motor 107 is fixedly connected to the bearing, and the bearing 105 is driven to rotate by the splicer rotating motor 107, so that lubrication is convenient when cleaning the robot arm and refueling.

[0037] A fully automatic cleaning splicer device includes a cleaning device body, the cleaning device body includes a frame, and a shell 101 arranged on the frame, and a transparent window 102 is arranged on the shell 101; the frame is provided with a disassembly and assembly mechanical arm, a cleaning mechanical arm, and a refueling mechanical arm connected in sequence from left to right. A propulsion assembly for transporting a splicer 103 is also provided in the cleaning device body, and the propulsion assembly includes a gear track 111 and a propulsion platform 106. The gear track 111 is arranged on the shell 101 of the device body and on the frame, and is arranged along the direction of three groups of mechanical arms. The propulsion platform 106 is slidably arranged on the shell 101, and a propulsion motor 108 is arranged on the propulsion platform 106. The output end of the propulsion motor 108 is connected to a gear 112, and the gear 112 is meshed with the gear track 111; the splicer 103 is arranged on the propulsion platform 106. The propulsion motor 108 drives the gear 112 to rotate, driving the propulsion platform 106 to move, so that the splicer 103 is transferred to the disassembly and assembly robot arm, the cleaning robot arm and the refueling robot arm in sequence, and finally the propulsion motor 108 reverses and drives the propulsion platform 106 to reset to the position of the disassembly robot arm, and the splicer 103 is reinstalled to complete the entire process.

[0038] The disassembly and assembly robot arm includes a first disassembly and assembly robot arm 201 and a second disassembly and assembly robot arm 204 which are symmetrically arranged, and the disassembly and assembly robot arm is used to disassemble and install the splicer 103; the cleaning robot arm includes a first cleaning robot arm 202 and a second cleaning robot arm 205 which are symmetrically arranged, and the cleaning robot arm is used to clean the splicer 103; the refueling robot arm includes a first refueling robot arm 203 and a second refueling robot arm 206 which are symmetrically arranged, and the refueling robot arm is used to refuel the bearing 105 of the splicer 103.

[0039] It should be noted that the first disassembly and assembly robot arm 201, the second disassembly and assembly robot 204, the first cleaning robot arm 202, the second cleaning robot arm 205, the first refueling robot arm 203 and the second refueling robot arm 206 are all prior art, and those skilled in the art can use any existing robot arm to achieve the above functions. For example, the disassembly and assembly robot arm adopts the CN201821292349.7 type automated manipulator gripper of Foshan Guanbo Machinery Technology. The gripper drives the arc-shaped clamping plate through a high-torque and low-speed motor, supports multi-angle flipping and precise grasping, and can be adapted to splicer components of different shapes (such as pneumatic nozzles, clamping mechanisms). The disassembly and assembly robot arm is equipped with the Huacheng Industrial Control EC-C5 stamping robot control system, which supports multi-axis linkage and I / O port expansion (such as the Y10-Y47 output port controls the clamping action timing). The robot arm's main drive unit and multi-mode cleaning component integration solution, combined with high-pressure airflow nozzles, ultrasonic oscillation modules and rotating brushes (customized design required), adapt to the switching of different cleaning modes (such as high-pressure blowing of fiber scraps, ultrasonic dissolution of oil stains), and its matching controller uses Shenzhen Weite's single-axis robot controller, equipped with a 3.5-inch TFT LCD screen and modular PCB board design, which supports the storage of multiple sets of cleaning programs (such as parameter matching for different degrees of contamination). Sensor feedback (such as contamination detection signals) is monitored through the I / O port to dynamically adjust the cleaning frequency and intensity. The refueling robot arm uses Haopu Electromechanical's quantitative pumping lubrication system (needs to adapt to the robot arm structure), integrated with a multi-point oiling mechanism and anti-pollution design (such as a sealed oiling needle), which can control the grease output (0.1mL level accuracy) to avoid excessive lubrication affecting the yarn quality. The controller it carries is combined with Huacheng Industrial Control EC-C4 control system to output pulse signals through the Y port to control the action of the quantitative pump.

[0040] Embodiment 2:

[0041] See also Figure 4 The difference between this embodiment and the previous embodiment is that:

[0042] An oil storage tank 3 for storing oil sprayed on the splicer bearing is also provided in the cleaning device body. A driving component 4 is provided in the oil storage tank 3. The oil storage tank 3 is connected to an oil delivery pipe 31, and the oil outlet end of the oil delivery pipe 31 is provided on the refueling robot arm. The refueling robot arm drives the oil delivery pipe 31 to move, so that the oil sprayed from the oil outlet end is sprayed on the bearing 1.5 of the splicer 1.3; a piston 32 is slidably provided in the oil storage tank 3, and the driving component 4 is used to drive the piston 32 to move up and down in the oil storage tank 3. The piston 32 is driven by the driving component 4 to move toward the outlet end of the oil storage tank 3, thereby squeezing the chamber for storing oil in the oil storage tank 3, and then transporting the oil through the oil delivery pipe 31, and the oil delivery pipe 31 is driven to move by the refueling robot arm, so that the oil sprayed from the oil outlet end is sprayed on the bearing 105 of the splicer 103. At the same time, after the single splicer 103 is sprayed with oil, the piston 32 is driven to reset through the driving assembly 4, so that negative pressure is generated in the oil storage tank 3. Firstly, the oil can be prevented from continuing to flow to the oil outlet end. More importantly, the oil in the pipeline can be recovered after the equipment is shut down.

[0043] The driving component 4 adopts a cylinder, and the piston rod of the cylinder is fixedly connected to the piston 32 of the oil storage tank 3, and the piston 32 is driven to move by the extension and retraction of the cylinder piston rod to achieve oil squeezing and oil return.

[0044] The driving component 4 preferably includes: an electromagnet 41 and a permanent magnet 42, the permanent magnet 42 is arranged in the piston 32, the electromagnet 41 is arranged at the bottom of the oil storage tank 3, the electromagnet 41 is energized to repel the permanent magnet 42, the piston 32 is connected to a return spring 43, and the free end of the return spring 43 is fixedly connected to the oil storage tank 3. When the device is working normally, the electromagnet 41 is energized and repel the permanent magnet 42, thereby driving the piston 32 to squeeze the oil and stretch the return spring 43 to generate a preload. When the device is shut down, especially after power failure, the permanent magnet 42 loses the repulsive force of the electromagnet 41 and is reset under the drive of the return spring 43, so that the oil storage tank 3 generates negative pressure, and the oil in the oil delivery pipe 31 is recovered into the oil storage tank 3.

[0045] See also Figure 4 and Figure 5, and also includes a conductive component 5 arranged in the oil storage tank 3, the conductive component 5 includes a conductive rod 51 and a discharge needle 52, the conductive rod 51 is fixed in the oil storage tank 3, the conductive rod 51 is connected to a negative power supply through a wire, and the discharge needle 52 is arranged on the conductive rod 51 (the specific structure and the principle of oil carrying point can be referred to the existing patent CN110831307B), the discharge needle 52 is arranged in a circle along the central axis of the conductive rod 51, and the discharge needle 52 is arranged in a spiral shape along the length direction of the conductive rod 51 to optimize the charge distribution and the oil charging rate; the bearing of the splicer 103 can realize the charging of the bearing 105 through the instantaneous contact of the preset conductive contact with the positive power supply: when the bearing 105 is transferred to the propulsion platform 106 by the disassembly and assembly robot arm, the elastic conductive probe (connected to the positive power supply) built into the platform contacts the surface of the bearing 105, and the metal bearing 105 is positively charged due to electron migration by short-term power-on. It should be noted that in order to avoid leakage and discharge of oil storage tanks and other related equipment, technicians in this field can insulate the remaining device structures. A protective cover (not shown in the figure) for protecting the sensor element is provided on the refueling robot arm. The specific setting position is the position of the sensor element. A transparent protective cover is wrapped around the outside of the sensor element, and the protective cover has a negative charge.

[0046] Specific working principle: by setting a conductive rod 51 and a discharge needle 52 in the oil storage tank 3, after the negative power supply is connected to the conductive rod 51, the discharge needle 52 injects negative charge into the oil to obtain negatively charged engine oil, and because the bearing 105 is positively charged, when the oil delivery pipe 31 sprays the engine oil, an electric field attraction between the positive and negative charges is formed, driving the negatively charged engine oil not only to cover the front of the bearing 105, but also to flow around to the back of the bearing 105 under the action of the electric field, so that the engine oil spray is more uniform and the grease splash loss is reduced. At the same time, because the protective cover is a negatively charged protective cover, the sprayed engine oil and the protective cover are mutually repelled and are not easy to splash onto the protective cover.

[0047] Please continue reading Figure 4 and Figure 5 In order to prevent the oil from being easily stratified and precipitated in a static state, a section of the conductive rod 51 in this embodiment is rotatably connected to the piston 32, and a guide groove 511 is provided on the outer wall of the free end of the conductive rod 51. A latch 44 is provided in the oil storage tank 3, and the latch 44 is arranged in cooperation with the guide groove 511. It should be noted that the guide groove 511 can refer to the guide groove 511 of the cylindrical cam structure (see Figure 5 ), so that the conductive rod 51 can convert the up and down lateral movement into rotation, so that the discharge needle on the conductive rod can stir the engine oil to prevent the engine oil from settling and improve the oil charging rate.

[0048] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A fully automatic cleaning splicer device, comprising a cleaning device body, characterized in that: The cleaning device body comprises a disassembly and assembly mechanical arm (201, 204), a cleaning mechanical arm (202, 205) and an oiling mechanical arm (203, 206) which are arranged in sequence; the disassembly and assembly mechanical arm (201, 204) is used for disassembling and installing a splicer (103); the cleaning mechanical arm (202, 205) is used for cleaning the splicer (103); and the oiling mechanical arm (203, 206) is used for oiling the bearings of the splicer (103).

2. A fully automatic cleaning splicer device according to claim 1, characterized in that: The cleaning device body is also provided with a propulsion assembly for transporting the splicer (103), the propulsion assembly comprising a gear track (111) and a propulsion platform (106), the gear track (111) being provided on the outer shell (101) of the device body, the propulsion platform (106) being slidably provided on the outer shell (101), the propulsion platform (106) being provided with a propulsion motor (108), the output end of the propulsion motor (108) being connected with a gear (112), the gear (112) being meshed with the gear track (111); the splicer (103) is provided on the propulsion platform (106).

3. The fully automatic cleaning splicer device according to claim 1, characterized in that: It also includes an oil storage tank (3) and a driving assembly (4) arranged in the oil storage tank (3); the oil storage tank (3) is connected to an oil delivery pipe (31), and the oil outlet end of the oil delivery pipe (31) is arranged on a refueling mechanical arm (203, 206); a piston (32) is slidably arranged in the oil storage tank (3), and the driving assembly (4) is used to drive the piston (32) to move.

4. A fully automatic cleaning splicer device according to claim 3, characterized in that: The driving assembly (4) comprises a cylinder, the piston rod of the cylinder being fixedly connected to a piston (32).

5. The fully automatic cleaning splicer device according to claim 3, characterized in that: The driving assembly (4) comprises an electromagnet (41) and a permanent magnet (42), wherein the permanent magnet (42) is arranged in the piston (32), and the electromagnet (41) is arranged at the bottom of the oil storage tank (3), and when the electromagnet (41) is energized, it repels the permanent magnet (42).

6. A fully automatic cleaning splicer device according to claim 5, characterized in that: The piston (32) is connected to a return spring (43), and the free end of the return spring (43) is fixedly connected to the oil storage tank (3).

7. A fully automatic cleaning splicer device according to claim 6, characterized in that: The invention also comprises a conductive component (5) arranged in the oil storage tank (3), the conductive component (5) comprising a conductive rod (51) and a discharge needle (52), the conductive rod (51) being fixed in the oil storage tank (3), the conductive rod (51) being connected to a negative power supply via a wire, and the discharge needle (52) being arranged on the conductive rod (51); the bearing of the splicer (103) is positively charged.

8. The fully automatic cleaning splicer device according to claim 7, characterized in that: The discharge needles (52) are arranged in a circumferential manner along the central axis of the conductive rod (51), and the discharge needles (52) are arranged in a spiral shape along the length direction of the conductive rod (51).

9. The fully automatic cleaning splicer device according to claim 7, characterized in that: One end of the conductive rod (51) is rotatably connected to the piston (32), a guide groove (511) is provided on the outer wall of the conductive rod (51), a latch (44) is provided in the oil storage tank (3), and the latch (44) is matched with the guide groove (511).

10. The fully automatic cleaning splicer device according to claim 7, characterized in that: The refueling mechanical arm (203, 206) is provided with a protective cover for protecting the sensor element, and the protective cover carries a negative charge.

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