Cutting device for cotton swab processing

Abstract

The cutting device for cotton swab processing comprises a concentric-square-shaped support, a PLC is fixedly installed on the top of the concentric-square-shaped support, two rotating rollers are rotatably installed between the inner walls of the front side and the rear side of the concentric-square-shaped support, and a plurality of annular limiting grooves are formed in the outer sides of the rotating rollers at equal intervals. According to the cotton swab bar cutting device, a series of structures are arranged, a plurality of cotton swab bars can be conveniently pressed in a pressure control mode, the cotton swab bars can be continuously, automatically and synchronously conveyed, the length of the cotton swab bars can be limited, cutting work can be carried out, and workers do not need to independently move the remaining cotton swab bars to adjust the cutting length after cutting each time; the cotton swab bar cutting device is simple in structure and convenient to use, improves the use convenience and automation degree, can prevent the phenomenon that the cutting quality is affected due to tilting or jumping of the cotton swab bars during cutting through pressing, improves the cutting effect, and facilitates automatic, accurate and flexible adjustment of the limiting length of the cotton swab bars according to use requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting device technical field, specifically is a cutting device for cotton swab processing. BACKGROUND

[0002] Cotton swab stick, also known as wiping stick, is a small wooden stick or plastic stick wrapped with a little disinfectant cotton, which is slightly larger than a matchstick, and is mainly used in medical and cosmetic fields. In the production of cotton swab sticks, long cotton swab stick raw materials need to be cut into cotton swab sticks of desired length, so cutting devices are needed for cutting work.

[0003] The existing cutting device for cotton swab processing has the following problems: 1. After cutting multiple cotton swab sticks, personnel need to move the remaining cotton swab sticks to adjust the cutting length. The device cannot continuously and automatically synchronize the transportation and length limitation of multiple cotton swab sticks after each cutting, and the convenience is not ideal. 2. Different lengths of cotton swab sticks are needed for different purposes. For example, the lengths of throat swab cotton swab sticks and cosmetic cotton swab sticks are different. The existing length adjustment method is controlled and adjusted by manual operation, and the length cannot be automatically and accurately controlled, so the automation degree is not ideal. In view of the above problems, the present application provides a cutting device for cotton swab processing. SUMMARY

[0004] The utility model aims at providing a cutting device for cotton swab processing to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cutting device for cotton swab processing, comprising a meandering support, a PLC controller is fixedly installed at the top of the meandering support, two rotating rollers are rotatably installed between the front and rear inner walls of the meandering support, a plurality of annular limiting grooves are evenly arranged on the outer side of the rotating roller, the same cotton swab stick is clamped on the inner side upper part of two annular limiting grooves located on the same horizontal line, a servo brake motor is fixedly connected between the output shaft and the front end of the left rotating roller, the servo brake motor is electrically connected with the PLC controller, the servo brake motor is used to drive the rotation of the left rotating roller, the left rotating roller is used to drive the left displacement of the plurality of cotton swab sticks through rotation and friction, and the cotton swab sticks are transported, the annular limiting grooves are used to limit the front and rear sides of the cotton swab sticks, and the inclination of the cotton swab sticks during transportation is prevented.

[0006] The top inner wall of the meandering support is fixedly installed with a pressure control and pressing assembly electrically connected with the PLC controller, the pressure control and pressing assembly is located above the plurality of cotton swab rods and cooperates with the plurality of cotton swab rods, and the pressure control and pressing assembly is used for synchronously controlling and pressing the plurality of cotton swab rods under the control of the PLC controller, so that the cotton swab rods are squeezed to increase the friction force during rotary grinding conveying, thereby ensuring stable and synchronous conveying work, and the pressure control and pressing assembly can also prevent the cotton swab rods from being lifted or jumping during cutting;

[0007] The top inner wall of the meandering support is fixedly installed with an electric telescopic rod, the extending end of the electric telescopic rod is fixedly connected with a distance measuring type limiting touch assembly matched with the left ends of the plurality of cotton swab rods, and the distance measuring type limiting touch assembly and the electric telescopic rod are electrically connected with the PLC controller; the distance measuring type limiting touch assembly is used for limiting and flexibly adjusting the cutting length of the cotton swab rods, and is used for being touched and transmitting an opening signal to the PLC controller when the cotton swab rods reach the limiting position;

[0008] The bottom inner wall of the meandering support is fixedly connected with a pad, the top of the pad is in movable contact with the bottom left side of the plurality of cotton swab rods, and the bottom of the electric telescopic rod is fixedly installed with a cutting assembly located above the pad; the cutting assembly is used for synchronously cutting the plurality of cotton swab rods when the PLC controller receives the opening signal.

[0009] Preferably, the pressure control and pressing assembly comprises a first electric push rod fixedly installed on the top inner wall of the meandering support, the extending end of the first electric push rod is fixedly connected with a pressure sensor, the bottom of the pressure sensor is fixedly installed with a horizontal plate, the two sides of the horizontal plate are rotatably installed with a plurality of pressing wheels, the outer side of the pressing wheel is adhesively sleeved with a rubber sleeve, the bottom of the rubber sleeve is in movable contact with the top of the corresponding cotton swab rod, and the pressure sensor and the first electric push rod are electrically connected with the PLC controller.

[0010] Preferably, the distance measuring type limiting touch assembly comprises an L-shaped limiting plate fixedly connected with the extending end of the electric telescopic rod, the meandering support is slidably sleeved on the L-shaped limiting plate, the top of the L-shaped limiting plate is fixedly connected with a reflecting sheet, the right side of the reflecting sheet is matched with a laser distance measuring sensor fixedly connected with the top of the meandering support, a plurality of microswitches are embedded and fixed on the left inner wall of the L-shaped limiting plate, the microswitches are located on the left side of the corresponding cotton swab rod, and the microswitches and the laser distance measuring sensor are electrically connected with the PLC controller.

[0011] Preferably, the cutting assembly comprises a reciprocating electric push rod fixedly installed at the bottom of the electric telescopic rod, the extending end of the reciprocating electric push rod is fixedly installed with a cutter, the cutter is located above the pad and the plurality of cotton swab rods, the reciprocating electric push rod is electrically connected with the PLC controller, and the distance between the right side of the cutter and the left inner wall of the L-shaped limiting plate is the same as the distance between the reflecting sheet and the laser distance measuring sensor.

[0012] Preferably, the left bottom of the L-shaped support is movably contacted with the material receiving box, and the bottom of the L-shaped support is fixedly connected with supporting legs.

[0013] Preferably, the left top of the pad is an inner recess structure, and the right side of the inner recess structure is vertically flush with the right side of the cutter.

[0014] Preferably, the left top of the L-shaped support is provided with a rectangular guide groove which is sleeved with an L-shaped limiting plate.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. The cutting device for cotton swab processing is provided with a PLC controller, an L-shaped support, a servo brake motor, a rotating roller, an annular limiting groove and a pressure control and pressing assembly, and after the pressure value of the first electric push rod being closed is pre-set by the PLC controller according to the pressing requirement, the cotton swab rods can be automatically conveyed and pressed.

[0017] 2. The cutting device for cotton swab processing is provided with a PLC controller, a servo brake motor, a rotating roller, an annular limiting groove, a distance measuring type limiting touch assembly and a cutting assembly, and after the servo brake motor is controlled to be closed and the reciprocating electric push rod is controlled to be opened by the PLC controller when the plurality of touch switches are pressed and touched, the cotton swab rods can be continuously and automatically conveyed, the length of the cotton swab rods can be limited and the cotton swab rods can be cut after each cutting, the personnel do not need to separately move the remaining cotton swab rods to adjust the cutting length after each cutting, the use convenience and the automation degree are improved, the cotton swab rods can be pressed during cutting, the phenomenon that the cotton swab rods are raised or jumped to affect the cutting quality during cutting is prevented, and the cutting effect is improved.

[0018] 3. The cutting device for cotton swab processing is provided with a distance measuring type limiting touch assembly, and the limiting length of the cotton swab rods can be automatically and accurately adjusted according to the use requirement, the manual control and adjustment are not needed, the adjustment automation degree and the accuracy are improved, and the personnel use is facilitated.

[0019] The cutting device for cotton swab processing is provided with a series of structures, the cotton swab rods can be pressed, the cotton swab rods can be continuously and automatically conveyed, the length of the cotton swab rods can be limited and the cotton swab rods can be cut after each cutting, the personnel do not need to separately move the remaining cotton swab rods to adjust the cutting length after each cutting, the use convenience and the automation degree are improved, the cotton swab rods can be pressed during cutting, the phenomenon that the cotton swab rods are raised or jumped to affect the cutting quality during cutting is prevented, the cutting effect is improved, and the limiting length of the cotton swab rods can be automatically and accurately adjusted according to the use requirement. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 This is a schematic diagram of the structure of a cutting device for processing cotton swabs proposed in this utility model;

[0021] Fig. 2 This is a cross-sectional view of a cutting device for processing cotton swabs proposed in this utility model;

[0022] Fig. 3 This is a side view of the rotating roller structure of a cutting device for cotton swab processing proposed in this utility model.

[0023] In the diagram: 100, receiving box; 1, U-shaped support; 2, rotating roller; 201, annular limit groove; 3, servo brake motor; 4, PLC controller; 5, first electric push rod; 6, pressure sensor; 7, horizontal plate; 8, pressure roller; 9, rubber sleeve; 10, pad; 11, electric telescopic rod; 12, L-shaped limit plate; 13, tactile switch; 14, reflector; 15, laser rangefinder sensor; 16, reciprocating electric push rod; 17, cutter. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figs. 1 to 3 As shown in this embodiment, a cutting device for cotton swab processing includes a U-shaped support 1. A PLC controller 4 is fixedly installed on the top of the U-shaped support 1. Two rotating rollers 2 are rotatably installed between the front and rear inner walls of the U-shaped support 1. The front and rear ends of the right rotating roller 2 and the rear end of the left rotating roller 2 are fixedly connected to pins. A first bearing is fixedly fitted on the outer side of the pin. The outer ring of the first bearing is fixedly connected to the inner wall of the U-shaped support 1. The first bearing and the pin serve to rotate the corresponding rotating roller 2. Multiple annular limiting grooves 20 are evenly spaced on the outer side of the rotating roller 2. 1. The same cotton swab stick is held in the upper part of the inner side of two annular limiting grooves 201 located on the same horizontal line. The output shaft of the U-shaped support 1 is fixedly installed on the front side. The servo brake motor 3 is fixedly connected to the front end of the left roller 2. The servo brake motor 3 is electrically connected to the PLC controller 4. The servo brake motor 3 drives the left roller 2 to rotate. The rotation friction of the left roller 2 drives multiple cotton swab sticks to move to the left for conveying. The annular limiting grooves 201 are used to block and limit the front and rear sides of the cotton swab sticks to prevent them from tilting or shifting during conveying.

[0026] The top inner wall of the L-shaped support 1 is fixedly provided with a pressure control and pressing assembly electrically connected with the PLC controller 4, the pressure control and pressing assembly is located above the plurality of cotton swab rods and cooperates with the plurality of cotton swab rods, and the pressure control and pressing assembly is used for synchronously controlling and pressing the plurality of cotton swab rods under the control of the PLC controller 4, and the cotton swab rods are pressed to be tightly pressed with the rotating roller 2 to increase the friction force during the rotary grinding conveying, so as to ensure stable and synchronous conveying work, and the pressing can also prevent the cotton swab rods from being raised or jumping during cutting;

[0027] The top inner wall of the L-shaped support 1 is fixedly provided with an electric telescopic rod 11, the extending end of the electric telescopic rod 11 is fixedly connected with a distance measuring type limiting touch assembly matched with the left ends of the plurality of cotton swab rods, the distance measuring type limiting touch assembly and the electric telescopic rod 11 are electrically connected with the PLC controller 4, the distance measuring type limiting touch assembly is used for limiting and flexibly adjusting the cutting length of the cotton swab rods, and is used for being touched and transmitting an opening signal to the PLC controller 4 when the cotton swab rods reach the limiting position;

[0028] The bottom inner wall of the L-shaped support 1 is fixedly connected with a pad 10, the top of the pad 10 is movably contacted with the bottom left side of the plurality of cotton swab rods, the bottom of the electric telescopic rod 11 is fixedly provided with a cutting assembly located above the pad 10, the left bottom of the L-shaped support 1 is movably contacted with a receiving box 100, and the bottom of the L-shaped support 1 is fixedly connected with supporting legs at four corners, the cutting assembly is used for synchronously cutting the plurality of cotton swab rods when the PLC controller 4 receives the opening signal, and the provided receiving box 100 is used for receiving and collecting the cut parts of the cotton swab rods.

[0029] Specific, the pressure control assembly comprises a first electric push rod 5 fixedly installed on the inner wall of the top of the back-shaped support 1, the extension end of the first electric push rod 5 is fixedly connected with a pressure sensor 6, the bottom of the pressure sensor 6 is fixedly installed with a horizontal plate 7, a plurality of pressure rollers 8 are rotatably installed on the two sides of the horizontal plate 7, wherein a plurality of grooves with open top and bottom are formed on the two sides of the horizontal plate 7, support shafts are fixedly connected between the front and rear inner walls of the grooves, the inner side of the pressure roller 8 is fixedly sleeved with a second bearing, the inner ring of the second bearing is fixedly sleeved with the outer side of the corresponding support shaft, the second bearing and the support shaft are arranged to achieve the effect of rotatably installing the pressure roller 8, the outer side of the pressure roller 8 is adhesively sleeved with a rubber sleeve 9, the bottom of the rubber sleeve 9 is in movable contact with the top of the corresponding cotton swab rod material, the pressure sensor 6 and the first electric push rod 5 are electrically connected with the PLC controller 4; the first electric push rod 5, the pressure sensor 6, the horizontal plate 7, the pressure roller 8 and the rubber sleeve 9 are arranged in cooperation, the pressure value of the first electric push rod 5 closed is pre-set by the PLC controller 4 according to the pressure requirement, the first electric push rod 5 is started in the forward direction to drive the horizontal plate 7 to move downward through the pressure sensor 6, the horizontal plate 7 drives the plurality of rubber sleeves 9 to extrude the plurality of cotton swab rod materials downward through the plurality of pressure rollers 8, the pressure sensor 6 detects the extrusion force and transmits the pressure value to the PLC controller 4, when the preset pressure value is reached, the PLC controller 4 controls the first electric push rod 5 to be closed, achieving the effect of synchronously controlling and pressing the plurality of cotton swab rod materials.

[0030] Further, the distance measuring type limiting touch assembly comprises an L-shaped limiting plate 12 fixedly connected to the extending end of the electric telescopic rod 11, and the back-shaped support 1 is sleeved on the L-shaped limiting plate 12, wherein the left top of the back-shaped support 1 is provided with a rectangular guide groove sleeved with the outer side of the L-shaped limiting plate 12, thereby playing a role of guiding the transverse sliding of the L-shaped limiting plate 12; the top of the L-shaped limiting plate 12 is fixedly connected with a reflecting sheet 14, and the right side of the reflecting sheet 14 is provided with a laser distance measuring sensor 15 fixedly connected to the top of the back-shaped support 1; a plurality of tactile switches 13 are embedded and fixed on the inner wall of the left side of the L-shaped limiting plate 12, wherein the left side of the L-shaped limiting plate 12 is provided with an embedded groove with an opening on the front side, and the left side of the embedded groove is fixedly connected with the left side of the plurality of tactile switches 13; the tactile switches 13 are located on the left side of the corresponding cotton swab rod materials; and the tactile switches 13 and the laser distance measuring sensor 15 are electrically connected with the PLC controller 4; the L-shaped limiting plate 12, the reflecting sheet 14, the laser distance measuring sensor 15 and the tactile switches 13 are matched, the cutting length of the plurality of cotton swab rod materials on the left side is limited by the L-shaped limiting plate 12, when the cutting length needs to be adjusted, the distance value at which the electric telescopic rod 11 is closed is pre-set by the PLC controller 4 according to the required length, the electric telescopic rod 11 is started in the forward direction to drive the L-shaped limiting plate 12 to move leftwards, the L-shaped limiting plate 12 drives the reflecting sheet 14 to move leftwards, the laser distance measuring sensor 15 detects the distance between the reflecting sheet 14 in real time and transmits the distance value to the PLC controller 4, when the preset distance value is reached, the PLC controller 4 controls the electric telescopic rod 11 to be closed, thereby realizing the length limiting of the cotton swab rod materials and the flexible adjustment of the limiting length according to the use requirement; and when the plurality of cotton swab rod materials are all conveyed leftwards to be in extrusion contact with the plurality of tactile switches 13, the plurality of tactile switches 13 are all touched and transmit an opening signal to the PLC controller 4.

[0031] Further, the cutting assembly comprises a reciprocating electric push rod 16 fixedly installed at the bottom of the electric telescopic rod 11, and a cutter 17 is fixedly installed at the extending end of the reciprocating electric push rod 16; the cutter 17 is located above the cushion seat 10 and the plurality of cotton swab rod materials; the reciprocating electric push rod 16 is electrically connected with the PLC controller 4; the distance between the right side of the cutter 17 and the inner wall of the left side of the L-shaped limiting plate 12 is the same as the distance between the reflecting sheet 14 and the laser distance measuring sensor 15; the left top of the cushion seat 10 is in a concave structure, and the right side of the concave structure is vertically flush with the right side of the cutter 17; the cutter 17 and the reciprocating electric push rod 16 are matched, and the reciprocating electric push rod 16 is started to drive the cutter 17 to move downward when the PLC controller 4 receives the opening signal, and the cutter 17 moves downward to cooperate with the cushion seat 10 to simultaneously cut the plurality of cotton swab rod materials.

[0032] The use method of the embodiment is: first, place a plurality of to-be-cut cotton swab rods in the corresponding two annular limiting grooves 201 respectively, and push to the left so that the left end of the cotton swab rod is in contact with the right side of the corresponding micro switch 13; according to the pressing requirement, the PLC controller 4 is used to pre-set the pressure value for controlling the first electric push rod 5 to close, and is set to control the servo brake motor 3 to close and the reciprocating electric push rod 16 to open when the plurality of micro switches 13 are all pressed and touched; the first electric push rod 5 is started in the forward direction to drive the horizontal plate 7 to move downward through the pressure sensor 6, and the horizontal plate 7 drives the plurality of rubber sleeves 9 to press the plurality of cotton swab rods downward through the plurality of pressure rollers 8; the pressure sensor 6 detects the applied pressing force and transmits the pressure value to the PLC controller 4; when the preset pressure value is reached, the PLC controller 4 controls the first electric push rod 5 to close, thereby realizing synchronous pressure control and pressing of the plurality of cotton swab rods; the pressing can ensure that the cotton swab rod has a large friction force with the rotating roller 2; at this time, the servo brake motor 3 is started to drive the left rotating roller 2 to rotate, and the left rotating roller 2 rotates to frictionally drive the plurality of cotton swab rods to displace to the left for conveying work; when the plurality of cotton swab rods are all conveyed to the left to press and touch the plurality of micro switches 13, the plurality of micro switches 13 are all pressed and touched to transmit an opening signal to the PLC controller 4; at this time, the PLC controller 4 controls the reciprocating electric push rod 16 to start and the servo brake motor 3 to close, so as to drive the cutter 17 to move downward; the cutter 17 moves downward to cooperate with the pad seat 10 to synchronously cut the plurality of cotton swab rods; the cut cotton swab rod part falls downward to be collected into the receiving box 100; at this time, the personnel start the servo brake motor 3 again to continue to synchronously convey the plurality of cotton swab rods to the left, so that the plurality of micro switches 13 are pressed and touched again, and the PLC controller 4 controls the reciprocating electric push rod 16 to start to drive the cutter 17 to synchronously cut the plurality of cotton swab rods; in this way, the effect of continuously and automatically synchronously conveying and limiting the length and cutting the plurality of cotton swab rods after each cutting is realized, and the personnel do not need to separately move the remaining cotton swab rods to adjust the cutting length after each cutting, thereby improving the use convenience and the degree of automation; in addition, the pressing mode of the plurality of pressure rollers 8 on the plurality of cotton swab rods can also prevent the cotton swab rods from being raised or jumping during cutting to affect the cutting quality, thereby improving the cutting effect.

[0033] When the limiting cutting length needs to be adjusted according to different cotton swab requirements, the distance value of the electric telescopic rod 11 closing is pre-set by the PLC controller 4 according to the required length, the electric telescopic rod 11 is started in a forward direction to drive the L-shaped limiting plate 12 to move to the left, the L-shaped limiting plate 12 drives the reflective sheet 14 to move to the left, the laser ranging sensor 15 detects the distance between the reflective sheet 14 in real time and transmits the distance value to the PLC controller 4, when the pre-set distance value is reached, the PLC controller 4 controls the electric telescopic rod 11 to close, realizing the effect of automatically and accurately adjusting the limiting length of the cotton swab rod according to the use requirements, without manual control and adjustment, improving the automatic adjustment degree and accuracy, and facilitating personnel use.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A cutting device for processing cotton swabs, comprising a back-shaped support (1), characterized in that: The top of the back-shaped support (1) is fixedly provided with a PLC controller (4), two rotating rollers (2) are rotatably arranged between the front and rear inner walls of the back-shaped support (1), a plurality of annular limiting grooves (201) are equidistantly arranged on the outer side of the rotating roller (2), a cotton swab rod is clamped on the inner side of two annular limiting grooves (201) on the same horizontal line, a servo brake motor (3) is fixedly arranged on the front side of the back-shaped support (1) and connected with the front end of the left rotating roller (2), and the servo brake motor (3) is electrically connected with the PLC controller (4). The top inner wall of the back-shaped support (1) is fixedly provided with a pressure control and pressing assembly electrically connected with the PLC controller (4), and the pressure control and pressing assembly is located above the plurality of cotton swab rods and cooperates with the plurality of cotton swab rods. The top inner wall of the back-shaped support (1) is fixedly provided with an electric telescopic rod (11), the extending end of the electric telescopic rod (11) is fixedly connected with a distance measuring type limiting touch assembly matched with the left ends of the plurality of cotton swab rods, and the distance measuring type limiting touch assembly and the electric telescopic rod (11) are electrically connected with the PLC controller (4). The bottom inner wall of the back-shaped support (1) is fixedly connected with a base (10), the top of the base (10) is movably contacted with the bottom left side of the plurality of cotton swab rods, and the bottom of the electric telescopic rod (11) is fixedly provided with a cutting assembly located above the base (10).

2. The cutting device for processing cotton swab according to claim 1, characterized in that: The pressure control and pressing assembly comprises a first electric push rod (5) fixedly arranged on the top inner wall of the back-shaped support (1), the extending end of the first electric push rod (5) is fixedly connected with a pressure sensor (6), the bottom of the pressure sensor (6) is fixedly provided with a horizontal plate (7), a plurality of pressing wheels (8) are rotatably arranged on the two sides of the horizontal plate (7), rubber sleeves (9) are adhesively arranged on the outer sides of the pressing wheels (8), the bottom of the rubber sleeve (9) is movably contacted with the top of the corresponding cotton swab rod, and the pressure sensor (6) and the first electric push rod (5) are electrically connected with the PLC controller (4).

3. The cutting device for processing a cotton swab according to claim 2, characterized in that: The distance measuring type limiting touch assembly comprises an L-shaped limiting plate (12) fixedly connected with the extending end of the electric telescopic rod (11), the back-shaped support (1) is slidably arranged on the L-shaped limiting plate (12), the top of the L-shaped limiting plate (12) is fixedly provided with a reflecting sheet (14), the right side of the reflecting sheet (14) is matched with a laser distance measuring sensor (15) fixedly arranged on the top of the back-shaped support (1), a plurality of tactile switches (13) are embeddedly and fixedly arranged on the left inner wall of the L-shaped limiting plate (12), the tactile switches (13) are located on the left side of the corresponding cotton swab rod, and the tactile switches (13) and the laser distance measuring sensor (15) are electrically connected with the PLC controller (4).

4. The cutting device for processing cotton swab according to claim 3, characterized in that: The cutting assembly comprises a reciprocating electric push rod (16) fixedly installed at the bottom of the electric telescopic rod (11), an incision cutter (17) is fixedly installed at the extending end of the reciprocating electric push rod (16), the incision cutter (17) is located above the cushion seat (10) and the plurality of cotton swab rods, the reciprocating electric push rod (16) is electrically connected with the PLC controller (4), and the distance between the right side of the incision cutter (17) and the inner wall of the left side of the L-shaped limiting plate (12) is the same as the distance between the reflective sheet (14) and the laser ranging sensor (15).

5. The cutting device for processing cotton swab according to claim 1, characterized in that: The left bottom of the back-shaped support (1) movably contacts a receiving box (100), and the bottom of the back-shaped support (1) is fixedly connected with supporting legs at four corners.

6. The cutting device for processing cotton swab according to claim 4, characterized in that: The left top of the cushion seat (10) is an inner recess structure, and the right side of the inner recess structure is vertically flush with the right side of the incision cutter (17).

7. The cutting device for processing cotton swab according to claim 3, characterized in that: The left top of the back-shaped support (1) is provided with a rectangular guide groove which is sleeved with the outer side of the L-shaped limiting plate (12).

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