Cotton fiber winding sample preparation equipment

Abstract

The invention discloses cotton fiber winding sample preparation equipment, and relates to the technical field of physical detection, the cotton fiber winding sample preparation equipment comprises a main assembly plate, the front and rear surfaces of the main assembly plate are respectively provided with an expansion fastening mechanism, a butt joint boosting mechanism, a smoothing and shaping mechanism and a self-checking mechanism, the expansion fastening mechanism comprises a group of cambered surface baffles, and the cambered surface baffles are provided with arc surfaces. The set of cambered surface baffles are used for winding cotton fibers, each cambered surface baffle is connected with a double-end folding piece, expansion external force can be applied to a cotton fiber roll on the set of cambered surface baffles from the interior, and the butt joint boosting mechanism comprises a positioning shell sleeve used for installing a winding drum. After a cotton fiber roll is expanded to the maximum range from inside to outside through one set of double-end folding pieces, one set of cambered surface baffles can make contact with the inner wall of a winding drum, the mechanism adopts the mechanical transmission principle, stretching treatment can be further conducted on a formed roll body on the basis of traction and pulling, the internal strength balance of the roll body is guaranteed through the consistency of external force application, and the service life of the roll body is prolonged. And subsequent loosening of the roll body structure is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of physical detection, and particularly to a cotton fiber winding and sample preparation device. Background Technique

[0002] Cotton fiber is a natural fiber obtained from the seed epidermis of cotton plants. It is one of the most important textile raw materials globally. It has good hygroscopicity, air permeability, and comfort, and is widely used in clothing, household items, and other industrial fields.

[0003] Winding is an essential and indispensable link in the cotton fiber processing process. It can organize and wind loose fibers or yarns into a more compact and easy-to-handle form. Winding not only helps improve the efficiency of subsequent processing but also ensures the quality of the final product.

[0004] However, the existing cotton fiber winding and sample preparation devices have the following deficiencies:

[0005] 1) Since cotton fiber is a natural fiber mainly composed of cellulose in the plant cell wall, although it does not have the high elasticity of synthetic fibers, it still has a certain degree of tensile property. Due to the limitation of its own structure, most of the existing devices directly place the core first and then wind. During the process, each layer of cotton fiber continuously wound will tend to be squeezed against each other again, resulting in the loosening of cotton fiber at some positions, ultimately affecting the structural strength of the entire roll of cotton fiber.

[0006] 2) Due to the limitation of the use site of traditional devices, reliable grounding cannot be carried out, and there is no leakage monitoring in the devices. Emergency power-off cannot be achieved after an accident, which will greatly increase the risk of electric shock to relevant personnel.

[0007] Therefore, we propose a cotton fiber winding and sample preparation device to solve the problems raised above. Summary of the Invention

[0008] The purpose of the present invention is to provide a cotton fiber winding and sample preparation device. By setting an expansion and fastening mechanism and adopting a physical pushing method, it prompts the movement of connected folding parts, pushes the contact parts to expand outward, and applies an external force to the cotton fiber roll evenly from the inside to the outside. Utilizing the stretchable property of cotton fiber, it further strengthens the strength of the roll body to solve the problems raised in the above background technique.

[0009] To achieve the above purpose, the present invention provides the following technical solution: A cotton fiber winding and sample preparation device, including a main assembly plate, characterized in that: an expansion and fastening mechanism, a docking boost mechanism, a smoothing and shaping mechanism, and a self-checking mechanism are respectively provided on the front and back sides of the main assembly plate;

[0010] Expansion fastening mechanism, the expansion fastening mechanism includes a group of arc-shaped baffles, and the group of arc-shaped baffles is used for winding cotton fibers. Each arc-shaped baffle is connected with a double-headed folding piece, which can apply an expansion external force to the cotton fiber roll on the group of arc-shaped baffles from the inside;

[0011] Docking boosting mechanism, the docking boosting mechanism includes a positioning housing sleeve for installing the reel. After the group of double-headed folding pieces expand the cotton fiber roll from the inside to the maximum range, the group of arc-shaped baffles can contact the inner wall of the reel. A hydraulic component is provided in the docking boosting mechanism. After the hydraulic component is started, it drives the reel in the positioning housing sleeve to insert into the expanded cotton fiber roll;

[0012] Self-checking mechanism, the self-checking mechanism includes a leakage protector, an on-line leakage monitor and a second electric screw member. The on-line leakage monitor is used to monitor the leakage current in the circuit. If the on-line leakage monitor detects a leakage phenomenon in the circuit, the second electric screw member can operate the leakage protector by itself to achieve the purpose of quickly cutting off the power.

[0013] Preferably, the expansion fastening mechanism further includes a turntable, the turntable is embedded in the main assembly plate, a group of inner slideways are opened in the turntable, each turntable is movably inserted with a locking pull rod, and one end of each locking pull rod is respectively connected to a corresponding arc-shaped baffle. A hollow sleeve is connected between one ends of the group of double-headed folding pieces.

[0014] Preferably, a coupling is fixedly installed on the rear surface of the main assembly plate. The power input end of the coupling is fixedly connected with a driving member, the power output end of the coupling is fixedly connected with a first electric push rod, and a locking joint is fixedly sleeved on the shaft end of the first electric push rod. The other ends of the group of double-headed folding pieces are all movably connected to the locking joint.

[0015] Preferably, the docking boosting mechanism further includes a load-bearing frame, the load-bearing frame is connected to the main assembly plate, the hydraulic component is arranged at the bottom of the load-bearing frame, a group of first limit sliding members are fixedly connected to the outer surface of the load-bearing frame, and a first linkage frame is fixedly sleeved on the shaft end of the hydraulic component. The first linkage frame is connected to the group of first limit sliding members.

[0016] Preferably, extension frames are fixedly installed on the outer surfaces of the group of first limit sliding members. The positioning housing sleeve is connected to the two extension frames. A group of second electric push rods are fixedly installed on the outer wall of the positioning housing sleeve. A confinement arc panel is fixedly sleeved on the shaft end of each second electric push rod. Each confinement arc panel is movably placed inside the positioning housing sleeve. A path platform is fixedly installed on the top of the load-bearing frame.

[0017] Preferably, the flattening and shaping mechanism includes two sliding windows, both of which are arranged inside the main assembly plate. Two external frames are fixedly installed on the front surface of the main assembly plate. Second limit sliding members are fixedly installed on the front surfaces of the two external frames. A second linkage is slidably connected inside each sliding window. Each second linkage is respectively connected to a corresponding second limit sliding member. Conical pressing members are fixedly installed on the opposite sides of the two second limit sliding members.

[0018] Preferably, a first electric screw member is fixedly installed on the rear surface of the main assembly plate. A square threaded plate is rotatably connected to the outer wall of the screw of the first electric screw member. First traction members are movably arranged between the square threaded plate and the two second linkages.

[0019] Preferably, the self-checking mechanism further includes a hollow frame. The leakage protector, the online leakage monitor, and the second electric screw member are all fixedly installed on the rear surface of the main assembly plate. The hollow frame is connected to the front surface of the main assembly plate. A wire row is fixedly installed inside the hollow frame. The wiring ends of the wire row are fixedly connected to two groups of first wires. The input ends of one group of first wires are all connected to the electrical control box. The output ends of the other group of first wires are all connected to the leakage protector. The output end of the leakage protector is fixedly connected to a third wire. The output end of the third wire is connected to the internal wiring of the equipment.

[0020] Preferably, a group of second wires are fixedly connected to the wiring ends of the online leakage monitor. The input ends of the group of second wires are all connected to the internal wiring of the equipment. A control module is fixedly connected to the rear surface of the main assembly plate. The wiring ends of the control module are fixedly connected to two groups. Each group of information wires is respectively connected to the wiring ends of the online leakage monitor and the second electric screw member. The second electric screw member is rotatably connected to a merging frame. An adjusting knob is arranged on the outer surface of the leakage protector. An internal gear sleeve is arranged on the outer wall of the adjusting knob. A second traction member is movably connected between the internal gear sleeve and the merging frame.

[0021] Preferably, the front surface of the main assembly plate is wrapped with a glass cover. A square feeding port is opened at the bottom of the glass cover. A group of hollow sleeves are equidistantly opened inside the main assembly plate. Roller bearings are fixedly installed on the inner walls of each hollow sleeve. Solid rods are fixedly inserted into the inner walls of the inner shafts of each roller bearing. Guide roller rods are fixedly sleeved on the outer surfaces of each solid rod. An electric control component is fixedly installed on the rear surface of the main assembly plate. An associated outer frame is fixedly installed inside the electric control component. The associated outer frame is connected to one side of the outer wall of the glass cover. Two lower support feet are fixedly installed on the rear surface of the main assembly plate.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. The present invention is provided with an expansion fastening mechanism. By utilizing the ability of the winding member to fold and expand, in the initial state, the winding member is in a complete cylindrical shape. During winding, the connected driving member drives the winding member to rotate at a constant speed. Through the front-end assembly of the equipment, the traction and leveling of cotton fibers are completed, and then the fibers are continuously wound onto the component. After the winding is completed, a physical pushing method is adopted to cause the connected folding member to move, pushing the contact member to expand outward, and uniformly applying an external force to the cotton fiber roll from the inside to the outside. Utilizing the stretchable property of cotton fibers, the strength of the roll body is further enhanced. The mechanism adopts the principle of mechanical transmission, and can further perform stretching treatment on the formed roll body on the basis of traction and pulling. By ensuring the consistency of the external force application, the internal strength balance of the roll body is guaranteed, and the subsequent loosening of the roll body structure is avoided.

[0024] 2. The present invention is provided with a docking boosting mechanism, which can change the traditional placement sequence of the core. After the core is placed, it can cover the periphery of the winding member. When the winding member expands to the maximum range, its outer wall is in full contact with the inner wall of the core. Using physical external force, the core is pushed into the interior of the roll body, and the core installation can be completed after the formed roll body is stretched. The purpose is to quickly install the core for the strengthened roll body, lock the structural strength of the roll body, avoid loosening, and enable the core to exert the best effect.

[0025] 3. The present invention is provided with a self-checking mechanism. The power supply component contained therein can be directly separated from the main circuit of the equipment. By constructing an external closed circuit and installing a leakage protection component, when the equipment is running, relevant devices can detect the power consumption of the equipment in real time, analyze whether there is a leakage in the current of each branch. If there is, the mechanical transmission component can quickly operate the leakage protection component before power-off to cut off the energy supply to the power supply component. The mechanism combines numerical calculation and mechanical assistance, enabling the equipment to have the ability of self-checking circuit and autonomous power-off. It can cut off the energy in the first time after the leakage occurs, replacing the manual operation method, minimizing the direct contact between the human body and the equipment, and effectively reducing the probability of electric shock to personnel after the equipment leaks electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional front view structure diagram of a cotton fiber winding and sample-making equipment of the present invention;

[0027] Figure 2 It is a three-dimensional rear view structure diagram of a cotton fiber winding and sample-making equipment of the present invention;

[0028] Figure 3 It is a three-dimensional main structure diagram of a cotton fiber winding and sample-making equipment of the present invention;

[0029] Figure 4 It is an enlarged three-dimensional front view structure diagram of the main assembly plate of a cotton fiber winding and sample-making equipment of the present invention;

[0030] Figure 5 The present invention relates to a cotton fiber winding and sample making device, which is Figure 4 the enlarged three-dimensional view of the structure at position A in

[0031] Figure 6 the enlarged three-dimensional view of the structure of the docking boosting mechanism in a cotton fiber winding and sample making device of the present invention;

[0032] Figure 7 the enlarged three-dimensional view of part of the structure in a cotton fiber winding and sample making device of the present invention;

[0033] Figure 8 the enlarged three-dimensional view of the reverse side of the expansion and fastening mechanism in a cotton fiber winding and sample making device of the present invention;

[0034] Figure 9 The present invention relates to a cotton fiber winding and sample making device, which is Figure 8 the enlarged three-dimensional view of the structure at position B in

[0035] In the figure: 1, main assembly plate; 2, expansion and fastening mechanism; 201, turntable; 202, inner slideway; 203, arc-shaped baffle; 204, hollow sleeve; 205, double-headed folding piece; 206, coupling; 207, driving piece; 208, first electric push rod; 209, locking joint; 210, locking pull rod; 3, docking boosting mechanism; 301, load-bearing frame; 302, hydraulic component; 303, first limit sliding piece; 304, first linkage frame; 305, extension frame; 306, positioning housing sleeve; 307, path platform; 308, second electric push rod; 309, confinement arc panel; 4, smoothing and shaping mechanism; 401, sliding window; 402, external connection frame; 403, second limit sliding piece; 404, second linkage frame; 405, conical pressing piece; 406, first electric screw piece; 407, square threaded plate; 408, first traction piece; 5, self-inspection mechanism; 501, electrical control box; 502, leakage protector; 503, hollowed-out frame; 504, wire row; 505, first wire; 506, on-line leakage monitor; 507, control module; 508, second wire; 509, information wire; 510, third wire; 511, second electric screw piece; 512, adjustment knob; 513, internal gear sleeve; 514, merging frame; 515, second traction piece; 6, hollow sleeve; 7, roller bearing; 8, solid rod; 9, material guiding roller rod; 10, electrical control component; 11, associated external frame; 12, glass cover; 13, lower support foot. Detailed implementation manners

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described implementation clauses are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0037] Please refer to the attached Figure 1 - attached Figure 9 As shown, the present invention provides a technical solution: a cotton fiber winding and sample-making device. On the front and back surfaces of the main assembly plate 1, there are respectively arranged an expansion and fastening mechanism 2, a docking boost mechanism 3, a smoothing and shaping mechanism 4, and a self-inspection mechanism 5. The front surface of the main assembly plate 1 is wrapped with a glass cover 12. A square feeding port is opened at the bottom of the glass cover 12. A group of hollow sleeves 6 are equidistantly arranged inside the main assembly plate 1. A roller bearing 7 is fixedly installed on the inner wall of each hollow sleeve 6. A solid rod 8 is fixedly inserted into the inner wall of the inner shaft of each roller bearing 7. A guide roller rod 9 is fixedly sleeved on the outer surface of each solid rod 8. An electrical control component 10 is fixedly installed on the back surface of the main assembly plate 1. An associated outer frame 11 is fixedly installed inside the electrical control component 10. The associated outer frame 11 is connected to one side of the outer wall of the glass cover 12. Two lower support feet 13 are fixedly installed on the back surface of the main assembly plate 1. By presetting the above components, different from traditional devices, the added glass cover 12 can achieve mechanical isolation, aiming to prevent relevant personnel from operating illegally when components are damaged, resulting in abnormal operation and contact between the body and mechanical parts, thus causing dangerous accidents.

[0038] Embodiment 1, according to Figures 3 - 5 As shown, the expansion and fastening mechanism 2 includes a group of arc-shaped baffles 203 for winding cotton fibers. Each arc-shaped baffle 203 is connected to a double-headed folding member 205, which can apply an expansion external force to the cotton fiber roll on the group of arc-shaped baffles 203 from the inside. The expansion and fastening mechanism 2 also includes a turntable 201 embedded in the main assembly plate 1. A group of inner chutes 202 are opened inside the turntable 201. A locking pull rod 210 is movably inserted into each turntable 201. One end of each locking pull rod 210 is respectively connected to a corresponding arc-shaped baffle 203. One end of a group of double-headed folding members 205 is connected to a hollow sleeve 204. A coupling 206 is fixedly installed on the back surface of the main assembly plate 1. The power input end of the coupling 206 is fixedly connected to a driving member 207. The power output end of the coupling 206 is fixedly connected to a first electric push rod 208. A locking joint 209 is fixedly sleeved on the shaft end of the first electric push rod 208. The other ends of a group of double-headed folding members 205 are all movably connected to the locking joint 209.

[0039] The effect achieved by the entire embodiment 1 is as follows: by presetting the above-mentioned components, since the winding member contained therein has the ability to fold and expand, in the initial state, the winding member is a complete cylindrical shape. During winding, the winding member is driven to rotate at a uniform speed by the connected driving member, and the cotton fiber is pulled and flattened through the front-end component of the equipment, and then continuously wound onto the component. When the roll is completed, a physical push method is used to promote the movement of the connected folding members, push the contact members to expand outward, and uniformly apply external force to the cotton fiber roll from the inside to the outside, and utilize the stretchable characteristics of the cotton fiber to further strengthen the roll body strength. This method can further stretch the formed roll body on the basis of traction and pulling, and utilize the consistency of the external force applied to ensure the internal strength balance of the roll body, thereby avoiding the subsequent loosening of the roll body structure.

[0040] Example 2, according to Figures 6 - 7 As shown, the docking boosting mechanism 3 includes a positioning shell 306 for installing the reel. After a group of double-head folding members 205 expand the cotton fiber roll from the inside to the outside to the maximum range, a group of arc baffles 203 can contact the inner wall of the reel. A hydraulic component 302 is provided in the docking boosting mechanism 3. After the hydraulic component 302 is started, it drives the reel in the positioning shell 306 and inserts it into the expanded cotton fiber roll. The docking boosting mechanism 3 also includes a load-bearing frame 301, which is connected to the main assembly plate 1. The hydraulic component 302 is arranged at the bottom of the load-bearing frame 301, and the outer surface of the load-bearing frame 301 is fixedly connected with a group of first The limiting sliding member 303 and the shaft end fixed sleeve of the hydraulic component 302 are provided with a first linkage frame 304, the first linkage frame 304 is connected to a group of first limiting sliding members 303, the outer surface of a group of first limiting sliding members 303 are fixedly installed with an expansion frame 305, the positioning shell 306 is connected to the two expansion frames 305, and the outer wall of the positioning shell 306 is fixedly installed with a group of second electric push rods 308, and the shaft end of each second electric push rod 308 is fixedly sleeved with a restraining arc panel 309, and each restraining arc panel 309 is movably placed inside the positioning shell 306, and a path platform 307 is fixedly installed on the top of the load-bearing frame 301.

[0041] The effect achieved by the entire embodiment 2 is: by presetting the above-mentioned components, the order of placing the traditional cores can be changed, and by using the relevant position settings, the placed cores can cover the periphery of the winding member. When the winding member expands to the maximum range, its outer wall is in full contact with the inner wall of the core, and physical external force is used to push the core into the interior of the roll. This method can complete the installation of the core after the roll is stretched twice, with the aim of ensuring that the core will not become loose again after the secondary treatment, so that the core can achieve the best effect.

[0042] Example 3, according to Figure 4 and Figure 8As shown in the figure, the smoothing and shaping mechanism 4 includes two sliding windows 401, both of which are arranged inside the main assembly plate 1. Two external frames 402 are fixedly installed on the front surface of the main assembly plate 1. A second limit sliding member 403 is fixedly installed on the front surface of each of the two external frames 402. A second linkage frame 404 is slidably connected inside each sliding window 401. Each second linkage frame 404 is respectively connected to a corresponding second limit sliding member 403. A conical pressing member 405 is fixedly installed on the opposite side of the two second limit sliding members 403. A first electric screw member 406 is fixedly installed on the rear surface of the main assembly plate 1. A square threaded plate 407 is rotatably connected to the outer wall of the screw of the first electric screw member 406. A first traction member 408 is movably provided between the square threaded plate 407 and the two second linkage frames 404.

[0043] The effect achieved by the entire embodiment 3 is that by presetting the above components, the mechanism can flexibly adjust the distance between two connected pressing members through the cooperation of multiple components, so it is suitable for cotton fibers of different thicknesses, thereby reducing the limitations of equipment use.

[0044] Embodiment 4, according to Figure 4 and Figures 8 - 9 As shown in the figure, the self-checking mechanism 5 further includes a hollow frame 503. The leakage protector 502, the online leakage monitor 506 and the second electric screw member 511 are all fixedly installed on the rear surface of the main assembly plate 1. The hollow frame 503 is connected to the front surface of the main assembly plate 1. A wire row 504 is fixedly installed inside the hollow frame 503. The wiring ends of the wire row 504 are fixedly connected to two groups of first wires 505. The input ends of one group of first wires 505 are all connected to the electrical control box 501. The output ends of the other group of first wires 505 are all connected to the leakage protector 502. The output end of the leakage protector 502 is fixedly connected to a third wire 510. The output end of the third wire 510 is connected to the internal wiring of the equipment. The wiring ends of the online leakage monitor 506 are fixedly connected to a group of second wires 508. The input ends of one group of second wires 508 are all connected to the internal wiring of the equipment. The rear surface of the main assembly plate 1 is fixedly connected to a control module 507. The wiring ends of the control module 507 are fixedly connected to two groups. Each group of information wires 509 is respectively connected to the wiring ends of the online leakage monitor 506 and the second electric screw member 511. The second electric screw member 511 is rotatably connected to a merging frame 514. An adjusting knob 512 is provided on the outer surface of the leakage protector 502. An internal gear sleeve 513 is provided on the outer wall of the adjusting knob 512. A second traction member 515 is movably connected between the internal gear sleeve 513 and the merging frame 514.

[0045] The effect achieved by the entire Embodiment 4 is as follows: By presetting the above components, the power supply component contained can be directly separated from the total device circuit. By constructing an external closed loop and installing a leakage protection component, when the device is running, the relevant devices can detect the power consumption of the device in real time, analyze whether there is a leakage in the current of each branch. If so, before the power is cut off, the mechanical transmission component can quickly operate the leakage protection component to cut off the energy of the power supply component. This method enables the device to have the ability of self-checking the circuit and autonomous power-off. After the leakage occurs, the energy can be cut off in the first time, replacing the manual operation method, minimizing the direct contact between the human body and the device, and effectively reducing the probability of electric shock to personnel after the device leaks electricity.

[0046] The working principle of the entire device is as follows: In the preparation stage, first move the device to the designated working area, and make the bottom of the lower support feet 13 fully contact the ground. Pre-wind the cotton fibers and wind them around each guide roller rod 9 according to the standard, and pass through between the two conical pressing parts 405. Use a specific method to temporarily fix one end of the cotton fiber to a certain arc-shaped baffle 203, and then insert the outer wire into the port of the electrical control box 501. The energy is sequentially introduced into the leakage protector 502 and the busbar 504 by the first wire 505, and then output to the internal wiring of the device by the third wire 510 to provide energy for the multiple electrical components contained. Select a suitable core tube and place it inside the positioning housing 306. After synchronously turning on the second electric push rod 308, it can drive each fastening arc panel 309 to contract inward to complete the fixation of the core tube. At this time, the core tube can fully wrap around the outside of a group of arc-shaped baffles 203. Turn on the driving part 207 and act on the coupling 206. Using the physical characteristics of the turntable 201, drive the connected components to rotate clockwise. Under the action of external force and structural restraint, the connected cotton fibers will quickly straighten. Using the physical characteristics of the roller bearing 7, the winding starts. At the same time, turn on the first electric screw part 406. Under the translation of the square threaded plate 407, the angles of the two first traction parts 408 gradually decrease. Using the movable connection of the sliding window 401, the second linkage 404 and the second limit sliding part 403, synchronously drive the two conical pressing parts 405 to move relative to each other until both conical pressing parts 405 contact the cotton fibers. Further turn on the electric control part 10. Under the traction of the associated outer frame 11, the glass cover 12 slowly closes, and the continuously entering cotton fibers can be introduced from the set square feeding port.

[0047] During the expansion and reinforcement stage, after a batch of cotton fibers are wound into a roll, the coupling 206 is stopped, and the first electric push rod 208 is activated, causing its inner shaft to extend outwards. The external force generated directly acts on one end of a group of double-headed folding parts 205. Utilizing its movable connection with the locking joint 209, each double-headed folding part 205 starts to be synchronously lifted and directly acts on the connected arc-shaped baffle 203. Since the arc-shaped baffle 203 is restricted by the locking pull rod 210, and at the same time the locking pull rod 210 is movably connected to the inner slideway 202, each arc-shaped baffle 203 can expand outwards at a fixed point. External forces in multiple directions all act on the inner wall of the roll body, forcing its material to be stretched and compressed from the inside outwards, gradually eliminating the internal loose structure. When each arc-shaped baffle 203 expands to the maximum range, its outer wall can fully contact the inner wall of the core tube. Then the hydraulic component 302 is activated, causing its inner shaft to retract into the cavity. Utilizing the mobility of the first limit sliding part 303, under the traction of the first linkage frame 304, the core tube in the positioning shell sleeve 306 can be pushed into the roll body to complete the structural fixation of the strengthened roll body;

[0048] During the self-check and control power stage, when the equipment is operating normally, the third wire 510 inputs energy into each power-consuming branch of the equipment, while the second wire 508 can transfer the current to the online leakage monitor 506. On the one hand, it supplies power to it, and on the other hand, it can monitor the current status of each branch in real time. If a leakage situation is detected, the alarm light on it will light up. The signal can be shared with the control module 507 by a group of information wires 509, and then the control module 507 controls the activation of the second electric screw part 511, driving the merging frame 514 to move horizontally. Utilizing the movable connection of the second electric screw part 511, the inner gear sleeve 513 is pushed, causing the set adjustment knob 512 to rotate a certain angle, quickly cutting off the built-in closed channel. At this time, the external closed circuit is disconnected, resulting in the inability to complete the transmission of energy in the electrical control box 501, and then the components of the equipment are quickly powered off.

[0049] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cotton fiber winding and sample preparation device, comprising a main assembly plate (1), characterized in that: On the front and back sides of the main assembly plate (1), there are respectively provided an expansion fastening mechanism (2), a docking boosting mechanism (3), a smoothing and shaping mechanism (4), and a self-checking mechanism (5); Expansion fastening mechanism (2), the expansion fastening mechanism (2) includes a group of arc-shaped baffles (203), and the group of arc-shaped baffles (203) is used for winding cotton fibers. Each arc-shaped baffle (203) is connected with a double-headed folding member (205), and an expansion external force can be applied to the cotton fiber roll on the group of arc-shaped baffles (203) from the inside; Docking boosting mechanism (3), the docking boosting mechanism (3) includes a positioning housing sleeve (306) for installing a reel. After a group of double-headed folding members (205) expand the cotton fiber roll from the inside to the maximum range, the group of arc-shaped baffles (203) can contact the inner wall of the reel. A hydraulic component (302) is provided in the docking boosting mechanism (3). After the hydraulic component (302) is started, it drives the reel in the positioning housing sleeve (306) to insert into the expanded cotton fiber roll; Self-checking mechanism (5), the self-checking mechanism (5) includes a leakage protector (502), an on-line leakage monitor (506), and a second electric screw member (511). The on-line leakage monitor (506) is used to monitor the leakage current in the circuit. If the on-line leakage monitor (506) detects a leakage phenomenon in the circuit, the second electric screw member (511) can operate the leakage protector (502) by itself to achieve the purpose of quickly cutting off the power; 2. The cotton fiber winding and sample-making device according to claim 1, characterized in that: The expansion fastening mechanism (2) further includes a turntable (201), the turntable (201) is embedded in the main assembly plate (1), a group of inner slideways (202) are opened inside the turntable (201), and a locking pull rod (210) is movably inserted into each turntable (201). One end of each locking pull rod (210) is respectively connected to a corresponding arc-shaped baffle (203). One end of a group of double-headed folding members (205) is connected with a hollow sleeve (204); 3. The cotton fiber winding and sample making device according to claim 1, wherein: A coupling (206) is fixedly installed on the rear surface of the main assembly plate (1). The power input end of the coupling (206) is fixedly connected with a driving member (207), the power output end of the coupling (206) is fixedly connected with a first electric push rod (208), a locking joint (209) is fixedly sleeved on the shaft end of the first electric push rod (208), and the other ends of a group of double-headed folding members (205) are all movably connected with the locking joint (209); 4. The cotton fiber winding and sample making device according to claim 1, wherein: The docking boosting mechanism (3) further includes a load-bearing frame (301), the load-bearing frame (301) is connected with the main assembly plate (1), the hydraulic component (302) is arranged at the bottom of the load-bearing frame (301), a group of first limit sliding members (303) are fixedly connected to the outer surface of the load-bearing frame (301), a first linkage frame (304) is fixedly sleeved on the shaft end of the hydraulic component (302), and the first linkage frame (304) is connected with the group of first limit sliding members (303); 5. The cotton fiber winding and sample preparation device according to claim 4, wherein: An extension frame (305) is fixedly installed on the outer surface of each group of the first limit sliding members (303). The positioning housing sleeve (306) is connected to the two extension frames (305). A group of second electric push rods (308) are fixedly installed on the outer wall of the positioning housing sleeve (306). A confinement arc panel (309) is fixedly sleeved on the shaft end of each second electric push rod (308). Each confinement arc panel (309) is movably placed inside the positioning housing sleeve (306). A path platform (307) is fixedly installed on the top of the load-bearing frame (301).

6. The cotton fiber winding and sample preparation equipment according to claim 1, characterized in that: The flattening and shaping mechanism (4) includes two sliding windows (401). The two sliding windows (401) are both arranged inside the main assembly plate (1). Two external connection frames (402) are fixedly installed on the front surface of the main assembly plate (1). A second limit sliding member (403) is fixedly installed on the front surface of each of the two external connection frames (402). A second linkage frame (404) is slidably connected inside each sliding window (401). Each second linkage frame (404) is respectively connected to a corresponding second limit sliding member (403). A conical pressing member (405) is fixedly installed on the opposite side of the two second limit sliding members (403).

7. The cotton fiber winding and sample preparation device according to claim 6, characterized in that: A first electric screw member (406) is fixedly installed on the rear surface of the main assembly plate (1). A square threaded plate (407) is rotatably connected to the outer wall of the screw of the first electric screw member (406). A first traction member (408) is movably arranged between the square threaded plate (407) and the two second linkage frames (404).

8. The cotton fiber winding and sample making device according to claim 1, characterized in that: The self-checking mechanism (5) further includes a hollow frame (503). The leakage protector (502), the online leakage monitor (506) and the second electric screw member (511) are all fixedly installed on the rear surface of the main assembly plate (1). The hollow frame (503) is connected to the front surface of the main assembly plate (1). A wire row (504) is fixedly installed inside the hollow frame (503). The wiring ends of the wire row (504) are fixedly connected to two groups of first wires (505). The input ends of one group of the first wires (505) are all connected to the electrical control box (501). The output ends of the other group of the first wires (505) are all connected to the leakage protector (502). The output end of the leakage protector (502) is fixedly connected to a third wire (510). The output end of the third wire (510) is connected to the internal wiring of the device.

9. The cotton fiber winding and sample making device according to claim 1, characterized in that: The connection terminals of the on-line leakage monitor (506) are fixedly connected with a group of second wires (508). The input ends of the group of second wires (508) are all connected to the internal wiring of the device. The control module (507) is fixedly connected to the rear surface of the main assembly plate (1). The connection terminals of the control module (507) are fixedly connected with two groups of information wires (509). Each group of information wires (509) is respectively connected to the connection terminals of the on-line leakage monitor (506) and the second electric screw member (511). The second electric screw member (511) is rotatably connected with a merging frame (514). An adjusting knob (512) is arranged on the outer surface of the leakage protector (502). An internal gear sleeve (513) is arranged on the outer wall of the adjusting knob (512). A second traction member (515) is movably connected between the internal gear sleeve (513) and the merging frame (514).

10. The cotton fiber winding and sample making device according to claim 1, characterized in that: The front surface of the main assembly plate (1) is wrapped with a glass cover (12). A square feeding port is opened at the bottom of the glass cover (12). A group of hollow sleeves (6) are equidistantly arranged inside the main assembly plate (1). A roller bearing (7) is fixedly installed on the inner wall of each hollow sleeve (6). A solid rod (8) is fixedly inserted into the inner wall of the inner shaft of each roller bearing (7). A material guiding roller rod (9) is fixedly sleeved on the outer wall of each solid rod (8). An electric control component (10) is fixedly installed on the rear surface of the main assembly plate (1). An associated outer frame (11) is fixedly installed inside the electric control component (10). The associated outer frame (11) is connected to one side of the outer wall of the glass cover (12). Two lower support feet (13) are fixedly installed on the rear surface of the main assembly plate (1).

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