Heating wire cutting device

Abstract

The utility model relates to the technical field of atomization core assembly, in particular to a heating wire cutting device. A heating wire cutting device comprises a main machine frame, a discharging assembly, a containing base, a transmission assembly, a cutting assembly, an output assembly and a transfer assembly, wherein the discharging assembly, the containing base, the transmission assembly, the cutting assembly, the output assembly and the transfer assembly are installed on the main machine frame. The material placing assembly is used for placing a heating wire material sheet; the placing seat is arranged on the front side of the discharging assembly; the transmission assembly is used for driving the heating wire material sheets to be conveyed forwards. The cutting assembly comprises a pressing mechanism and a cutting mechanism; the material pressing mechanism and the cutting mechanism are matched to cut out the heating wire on the heating wire material sheet; the transfer assembly is arranged on the front side of the placement seat; the output assembly is used for conveying the heating wires at the bottom of the cutting assembly to the transfer assembly. The heating wire cutting device solves the problem that the production efficiency is low due to the fact that an existing heating wire is cut manually.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizer core assembly, in particular to a heating wire cutting device. Background Art

[0002] The atomizer core is an important component inside the electronic cigarette, which is used to atomize the e-cigarette oil to produce smoke.

[0003] The atomizer core is assembled from a sponge, a cotton-wrapped swab, a heating wire, a jacket and a buckle. The heating wire is mostly stamped on a sheet by a stamping die. During manual assembly, the heating wire needs to be removed from the sheet one by one, which not only reduces production efficiency but also requires a lot of manual labor.

[0004] Therefore, it is necessary to provide a technical solution to solve the above problems. Utility Model Content

[0005] The utility model provides a heating wire cutting device, which aims to solve the problem that the existing heating wires for atomizer cores are mostly stamped on sheets by stamping dies, and the heating wires need to be disassembled from the sheets one by one during manual assembly, which not only reduces production efficiency but also requires a large amount of manual labor.

[0006] To achieve the above-mentioned purpose, the utility model provides a heating wire cutting device, including a main frame, a material discharge assembly, a placement seat, a transmission assembly, a cutting assembly, an output assembly and a transfer assembly; wherein:

[0007] The material discharging assembly is installed on the main frame, and is used to place the heating wire material sheet; the placement seat is arranged at the front side of the material discharging assembly, and includes a base frame installed on the main frame and a placement plate installed on the base frame; the transmission assembly is installed on the placement seat, and is used to drive the heating wire material sheet to be transported forward; the cutting assembly is arranged at the front side of the transmission assembly, and includes a pressing mechanism and a cutting mechanism; the pressing mechanism includes a bracket, a first cylinder and a pressing seat, the bracket is installed on the placement plate, the pressing seat is arranged above the placement plate, and is slidably connected to the bracket, and its bottom is corresponding to the A groove is provided at the position of the heating wire in the heating wire material sheet, and the first cylinder is installed on the bracket to drive the pressing seat to move up and down; the cutting mechanism is provided to include a lifting block and a second cylinder, and the placement plate is provided with a through hole at the position corresponding to the groove, and the lifting block is slidably connected in the through hole, and the second cylinder is installed on the main frame to drive the lifting block to move up and down; the transfer component is provided on the front side of the placement plate and installed on the main frame; the output component is installed on the main frame, and is used to transport the heating wire cut by the cutting component to the transfer component.

[0008] More specifically, the unloading assembly includes an unloading rack, a winding shaft, a first motor, a limiting roller, a supporting track and a guide roller; the unloading rack is fixedly connected to the main frame; the winding shaft is rotatably connected to the unloading rack, and circular baffles are respectively installed on both sides of the unloading rack; the heating wire material sheet is arranged between the two circular baffles and wound on the winding shaft; the first motor is installed on the unloading rack, and is used to drive the winding shaft to rotate; the limiting roller is arranged above the circular baffle, which is in contact with the circular baffle and is rotatably connected to the unloading rack; the supporting track is arranged below the circular baffle and is fixedly connected to the unloading rack; the guide roller is fixedly connected to one end of the supporting track close to the placement plate.

[0009] More specifically, a first sensor is installed at one end of the placement plate close to the discharge assembly.

[0010] More specifically, the transmission assembly includes a mounting block, a transmission gear, a second motor and a limit baffle; the mounting block is mounted on the placement plate; the transmission gear is rotatably connected to the mounting block; the second motor is mounted on the mounting block, and is used to drive the transmission gear to rotate; the placement plate is provided with a protruding hole at a position corresponding to the transmission gear, the heating wire material sheet is provided with a matching hole corresponding to the tooth block on the transmission gear, and the tooth block at the top of the transmission gear extends along the protruding hole into the matching hole on the heating wire material sheet; the limit baffle is provided above the heating wire material sheet and mounted on the placement plate, and the limit baffle is provided with an avoidance hole at a position corresponding to the transmission gear.

[0011] More specifically, a first iron sheet is installed on the transmission gear; a second sensor for detecting the position of the first iron sheet is provided on the outer side of the transmission gear, and the second sensor is installed on the base frame.

[0012] More specifically, the pressing seat includes a sliding block, a pressing block and a top block; the sliding block is slidably connected to the bracket, and a sliding hole is provided in the middle thereof; the pressing block is slidably connected in the sliding hole, and a first spring is installed on the top of the pressing block, and the groove is opened at the bottom of the pressing block; the top block is installed on the top of the sliding block and is fixedly connected to the output end of the first cylinder, and the other end of the first spring is fixedly connected to the top block.

[0013] More specifically, a waste collecting channel is provided between the cutting component and the transfer component, and the waste collecting channel is installed on the placement plate; a pressing plate is provided above the waste collecting channel, and the pressing plate is fixedly connected to the sliding block.

[0014] More specifically, the output assembly includes a base plate, a slide cylinder, a mounting frame, a first guide rail, a first slider, a movable plate, a rodless cylinder, a second guide rail, a second slider, a lifting seat, a third cylinder, a fixed block, two clamping blocks and a fourth cylinder; the base plate is mounted on the main frame, the slide cylinder is mounted on the top of the base plate, the mounting frame is mounted on the output end of the slide cylinder, and is driven by the slide cylinder to slide left and right; the first guide rail is mounted on the mounting frame, and the first slider is slidably connected to the first guide rail, and can slide back and forth along the first guide rail; the movable plate is mounted on the first slider; the rodless cylinder is parallel to the first guide rail and is mounted on the mounting frame, and the movable plate is mounted on the output end of the rodless cylinder; the second guide rail is fixedly connected to the movable plate, and the second slider is slidably connected to the second guide rail, and can slide up and down along the second guide rail; the lifting seat is mounted on the second slider; The second sliding block is provided with a mating rod, and the mating rod is provided with a mating rod which is provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip.

[0015] More specifically, a second iron sheet is fixedly connected to the movable plate; and two third sensors distributed front and back for detecting the position of the second iron sheet are installed on the mounting frame.

[0016] More specifically, the transfer assembly includes a fixed frame, a rotating cylinder and a rotating table; the fixed frame is installed on the main frame; the rotating cylinder is installed on the fixed frame, and the rotating table is installed on the output end of the rotating cylinder, and is driven to rotate by the rotating cylinder; two positioning fixtures distributed front and back are installed on the rotating table.

[0017] The technical effects of the heating wire cutting device involved in the utility model are:

[0018] This application adopts the design of cutting components. When the transmission component pulls the heating wire material sheet wound on the unwinding component forward to the bottom of the pressing seat, the first cylinder drives the pressing seat downward to press the part outside the heating wire on the heating wire material sheet, and then the second cylinder drives the lifting block upward to lift the heating wire, that is, to lift the heating wire to separate it from the main body of the heating wire material sheet. Then the output component drives the heating wire to the transfer component, which can cooperate with the front feeding device to assemble the heating wire with the sponge, cotton-wrapped rod, jacket and buckle. This design realizes the fully automatic cutting of the heating wire, which not only improves production efficiency, but also greatly reduces the amount of manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a heating wire cutting device involved in the utility model;

[0020] Figure 2 It is a structural schematic diagram of a heating wire cutting device involved in the utility model from another perspective;

[0021] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0022] Figure 4 This is a schematic diagram of the structure of a transmission component in a heating wire cutting device involved in the utility model;

[0023] Figure 5 for Figure 4 The enlarged schematic diagram of point B in the middle;

[0024] Figure 6 It is a structural schematic diagram of a cutting component in a heating wire cutting device involved in the utility model;

[0025] Figure 7 for Figure 6 The enlarged schematic diagram of the center C;

[0026] Figure 8 It is a structural schematic diagram of a cutting component in a heating wire cutting device according to the present utility model from another perspective;

[0027] Fig. 9 This is a structural exploded view of a material pressing seat in a heating wire cutting device involved in the utility model;

[0028] Fig.10 This is a schematic diagram of the structure of an output component in a heating wire cutting device involved in the utility model;

[0029] Fig.11 It is a partial schematic diagram of an output component in a heating wire cutting device involved in the utility model;

[0030] Fig.12 It is a schematic diagram of the partial structural decomposition of an output component in a heating wire cutting device involved in the utility model.

[0031] 1—feeding assembly; 2—placing seat; 3—transmission assembly; 4—cutting assembly; 5—output assembly; 6—transfer assembly; 7—heating wire material sheet;

[0032] 11—unwinding rack; 12—rewinding shaft; 13—first motor; 14—limiting roller; 15—supporting track; 16—guide roller; 17—circular baffle;

[0033] 21—placing plate; 22—base frame; 23—through hole; 24—first sensor; 25—insertion hole;

[0034] 31 - mounting block; 32 - transmission gear; 33 - second motor; 34 - limit baffle; 35 - avoidance hole;

[0035] 41—pressing mechanism; 411—bracket; 412—first cylinder; 413—pressing seat; 4131—sliding block; 4132—pressing block; 4133—lifting block; 4134—sliding hole; 4135—first spring; 4136—positioning needle; 4137—second spring; 42—cutting mechanism; 421—lifting block; 422—second cylinder; 43—waste collecting channel; 44—pressing sheet; 45—limiting block;

[0036] 501—bottom plate; 502—sliding cylinder; 503—mounting frame; 504—first guide rail; 505—first slider; 506—movable plate; 507—rodless cylinder; 508—second guide rail; 509—second slider; 510—lifting seat; 511—third cylinder; 512—fixed block; 513—clamping block; 514—fourth cylinder; 515—slideway; 516—third slider; 517—driving plate; 518—strip hole; 519—matching rod; 520—second iron sheet; 521—third sensor;

[0037] 61—fixed frame; 62—rotating cylinder; 63—rotating table; 64—positioning fixture;

[0038] 71 - heating wire; 72 - material sheet body; 73 - matching hole; DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0040] It should be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element at the same time; when an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0042] In the description of the embodiments of the present invention, it should be understood that the directions or positional relationships indicated by “up”, “down”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside”, etc., are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0043] In order to more clearly illustrate the technical solution of the present invention, a preferred embodiment is provided below. Figures 1 to 12 , a heating wire 71 cutting assembly 4, comprising a main frame (not shown in the figure), a material discharge assembly 11, a placement seat 2, a transmission assembly 3, a cutting assembly 4, an output assembly 5 and a transfer assembly 6; wherein:

[0044] The material discharge component 11 is installed on the main frame, and is used to place the heating wire material sheet 7; the placement seat 2 is arranged on the front side of the material discharge component 11, and includes a base frame 22 installed on the main frame and a placement plate 21 installed on the base frame 22; the transmission component 3 is installed on the placement plate 21, and is used to drive the heating wire material sheet 7 to be transported forward; the cutting component 4 is arranged on the front side of the transmission component 3, and includes a pressing mechanism 41 and a cutting mechanism 42; the pressing mechanism 41 includes a bracket 411, a first cylinder 412 and a pressing seat 413, the bracket 411 is installed on the placement plate 21, the pressing seat 413 is arranged above the placement plate 21, and is slidably connected to the bracket 411, and its bottom is at the corresponding position of the heating wire material A groove (not shown in the figure) is provided at the position of the heating wire 71 in the sheet 7, and the first cylinder 412 is installed on the bracket 411, and is used to drive the pressing seat 413 to move up and down; the cutting mechanism 42 is provided and includes a lifting block 421 and a second cylinder 422, and the placement plate 21 is provided with a through hole 23 at a position corresponding to the groove (not shown in the figure), and the lifting block 421 is slidably connected in the through hole 23, and the second cylinder 422 is installed on the main frame, and is used to drive the lifting block 421 to move up and down; the transfer component 6 is provided on the front side of the placement plate 21 and is installed on the main frame; the output component 5 is installed on the main frame, and is used to transport the heating wire 71 at the bottom of the cutting component 4 to the transfer component 6.

[0045] It should be noted that the heating wire material sheet 7 includes heating wires 71 and a material sheet body 72 connected to each other.

[0046] The working process of the heating wire 71 cutting component 4 involved in the utility model is as follows: the heating wire material sheet 7 rolled up on the unloading component 11 is led to the placement plate 21, and the transmission component 3 drives the heating wire material sheet 7 to be conveyed forward. When the heating wire material sheet 7 moves to the bottom of the pressing seat 413, the first cylinder 412 drives the pressing seat 413 downward to press the material sheet body 72, and then the second cylinder 422 drives the lifting block 421 to move upward along the through hole 23 to extend into the groove (not shown in the figure), so that the lifting block 421 pushes the heating wire 71 to separate from the material sheet body 72, and then the output component 5 drives the heating wire 71 to the transfer component 6, and the heating wire 71 can be brought to the sponge, cotton-wrapped rod, jacket and buckle by arranging a feeding device on the front side of the transfer component 6. This design realizes the full-automatic cutting of the heating wire 71, which not only improves the production efficiency, but also greatly reduces the manual labor.

[0047] As a preferred embodiment of the present invention, the unloading assembly 11 comprises an unloading frame 11, a winding shaft 12, a first motor 13, a limiting roller 14, a supporting track 15 and a guide roller 16; the unloading frame 11 is fixedly connected to the main frame; the winding shaft 12 is rotatably connected to the unloading frame 11, and circular baffles 17 are respectively installed on both sides thereof; the heating wire material sheet 7 is arranged between the two circular baffles 17 and wound on the winding shaft 12; the first motor 13 is installed on the unloading frame 11, and is used to drive the winding shaft 12 to rotate; the limiting roller 14 is arranged above the circular baffle, which is in contact with the circular baffle 17 and is rotatably connected to the unloading frame 11; the supporting track is arranged below the circular baffle 17 and is fixedly connected to the unloading frame 11; the guide roller 16 is fixedly connected to one end of the supporting track close to the placement plate 21. The first motor 13 is used to drive the winding shaft 12 to rotate, so as to cooperate with the transmission component 3 to prevent the tension generated by the transmission component 3 from breaking the heating wire material sheet 7; the limiting roller 14 is used to prevent the heating wire material sheet 7 from escaping from the circular baffle 17; the supporting track is used to support the heating wire material sheet 7, thereby preventing the heating wire material sheet 7 from sagging due to gravity. If there is too large an angle between the heating wire material sheet 7 and the placement plate 21 when the heating wire material sheet 7 is input, the heating wire 71 is easy to separate from the material sheet body 72, resulting in material waste.

[0048] As a preferred solution of this embodiment, the placement plate 21 is provided with a first sensor 24 at one end close to the unloading assembly 11. The first sensor 24 is used to detect whether the heating wire material sheet 7 input onto the placement plate 21 has a heating wire 71, so as to avoid the subsequent cutting assembly 4 and the output assembly 5 from having empty cutting or empty tape.

[0049] As a preferred solution of this embodiment, the transmission assembly 3 includes a mounting block 31, a transmission gear 32, a second motor 33 and a limit baffle 34; the mounting block 31 is mounted on the placement plate 21; the transmission gear 32 is rotatably connected to the mounting block 31; the second motor 33 is mounted on the mounting block 31, which is used to drive the transmission gear 32 to rotate; the placement plate 21 is provided with a protruding hole at a position corresponding to the transmission gear 32, and the heating wire material sheet 7 is provided with a matching hole 73 corresponding to the tooth block on the transmission gear 32, and the tooth block at the top of the transmission gear 32 extends along the protruding hole into the matching hole 73 on the heating wire material sheet 7; the limit baffle 34 is arranged above the heating wire material sheet 7 and mounted on the placement plate 21, and the limit baffle 34 is provided with an avoidance hole 35 at a position corresponding to the transmission gear 32. When the transmission assembly 3 is working, the second motor 33 drives the transmission gear 32 to rotate. Since the tooth block on the transmission gear 32 extends into the matching hole 73 on the heating wire material sheet 7, when the transmission gear 32 rotates, the heating wire material sheet 7 will be continuously driven to be transported to the front side, and the tooth block on the transmission gear 32 will be engaged with the matching holes 73 on the subsequent heating wire material sheets 7 in sequence, and the heating wire material sheets 7 will be continuously driven to be transported in sequence; the role of the limit baffle 34 is to limit the upward range of the heating wire material sheet 7, so as to avoid the situation that the heating wire material sheet 7 is lifted up by the support of the tooth block on the transmission gear 32, and the subsequent matching holes 73 cannot be normally engaged with the tooth block.

[0050] As a preferred solution of the utility model, a first iron sheet is installed on the transmission gear 32; a second sensor for detecting the position of the first iron sheet is provided on the outer side of the transmission gear 32, and the second sensor is installed on the chassis. The cooperation between the second sensor and the first iron sheet can detect whether the transmission gear 32 rotates normally.

[0051] As a preferred embodiment of the present invention, the pressing seat 413 includes a sliding block 4131, a pressing block 4132 and a top block 4133; the sliding block 4131 is slidably connected to the bracket 411, and a sliding hole 4134 is provided in the middle thereof; the pressing block 4132 is slidably connected in the sliding hole 4134, and a first spring 4135 is installed on the top thereof, and the groove (not shown in the figure) is opened at the bottom of the pressing block 4132; the top block 4133 is installed on the top of the sliding block 4131, and is fixedly connected to the output end of the first cylinder 412, and the other end of the first spring 4135 is fixedly connected to the top block 4133. During the downward movement of the top block 4133 driven by the first drive, the pressing block 4132 comes into contact with the material sheet body 72 and starts to move upward relative to the sliding block 4131. Under the elastic force of the first spring 4135, it is ensured that the pressing block 4132 has sufficient pressure on the material sheet body 72, and the pressing block 4132 will not be over-pressed to cause damage to the heating wire material sheet 7.

[0052] Preferably, a positioning pin 4136 is slidably connected inside the pressing block 4132 at a position corresponding to the matching hole 73, the bottom of the positioning pin 4136 extends below the pressing block 4132, and a second spring 4137 is installed on the top of the positioning pin 4136, and the top of the second spring 4137 is installed on the top block 4133; an insertion hole 25 is provided on the placement plate 21 at a position corresponding to the positioning pin 4136. During the downward movement of the pressing block 4132, the positioning pin 4136 moves downward accordingly, passes through the matching hole 73 and extends into the insertion hole 25, so as to further position the material sheet body 72. It should be noted that the design of the second spring 4137 makes the positioning pin 4136 retractable. When the position of the heating wire material sheet 7 deviates, the positioning pin 4136 will be blocked from moving upward, so as to avoid damage to the heating wire material sheet 7 caused by forcibly inserting into the insertion hole 25.

[0053] Preferably, a limit block 45 is provided at the bottom of the sliding block 4131 , and the limit block 45 is used to limit the downward height of the sliding block 4131 .

[0054] As a preferred solution of the utility model, a waste collection channel 43 is provided between the cutting component 4 and the transfer component 6, and the waste collection channel 43 is installed on the placement plate 21; a pressing sheet 44 is provided above the waste collection channel 43, and the pressing sheet 44 is fixedly connected to the sliding block 4131. The waste collection channel 43 is used to collect the material sheet body 72 disconnected from the heating wire 71, and when the sliding block 4131 moves downward to drive the pressing block 4132 to press the material, the pressing sheet 44 moves downward accordingly to press the material sheet body 72 on the front side of the cutting component 4 into the waste collection channel 43.

[0055] As a preferred solution of the utility model, the output assembly 5 includes a base plate 501, a slide cylinder 502, a mounting frame 503, a first guide rail 504, a first slider 505, a movable plate 506, a rodless cylinder 507, a second guide rail 508, a second slider 509, a lifting seat 510, a third cylinder 511, a fixed block 512, two clamping blocks 513 and a fourth cylinder 514; the base plate 501 is installed on the main frame, the slide cylinder 502 is installed on the top of the base plate 501, and the mounting frame 503 is installed on the output end of the slide cylinder 502, which is driven by the slide cylinder 502 to slide left and right; the first guide rail 5 04 is mounted on the mounting frame 503, the first slider 505 is slidably connected to the first guide rail 504, and can slide forward and backward along the first guide rail 504; the movable plate 506 is mounted on the first slider 505; the rodless cylinder 507 is parallel to the first guide rail 504 and is mounted on the mounting frame 503, and the movable plate 506 is mounted on the output end of the rodless cylinder 507; the second guide rail 508 is fixedly connected to the movable plate 506, and the second slider 509 is slidably connected to the second guide rail 508, and can slide up and down along the second guide rail 508; the lifting seat 510 is mounted On the second slider 509; the third cylinder 511 is fixedly connected to the movable plate 506, and its output end is fixedly connected to the lifting seat 510; the fixed block 512 is installed on the lifting seat 510, and a slide groove 515 is provided on the fixed block 512; the two clamping blocks 513 are distributed up and down, and their side ends are respectively fixedly connected to the third slider 516, and the third slider 516 is slidably connected in the slide groove 515, and it can be lifted and slid along the slide groove 515; the fourth cylinder 514 is installed on the side of the fixed block 512 away from the placement plate 21, and its output end is fixedly connected to the driving plate 517, and the driving plate 5 17 respectively penetrates the fixed block 512 and the two clamping blocks 513, and the driving plate 517 is provided with two strip holes 518, which are respectively distributed on the upper and lower sides of the center line of the driving plate 517, and are gradually inclined from the side close to the placement plate 21 to the side away from the placement plate 21 toward the middle of the driving plate 517, and the fourth cylinder 514 is used to drive the driving plate 517 to slide left and right; the interior of the third sliding block 516 is provided with a matching rod 519, and the matching rod 519 passes through the strip holes 518; when the output end of the fourth cylinder 514 extends to the outermost end, the two clamping blocks 513 touch each other.

[0056] The working process of the output assembly 5 is as follows: the rodless cylinder 507 drives the movable plate 506 to move to the outside of the cutting assembly 4, and then the slide cylinder 502 drives the mounting frame 503 to move toward the side close to the placement plate 21. At this time, the two clamping blocks 513 are in a separated state. When the two clamping blocks 513 move to the upper and lower sides of the heating wire 71 separated from the material sheet body 72, the fourth cylinder 514 drives the driving plate 517 to move toward the side close to the placement plate 21. One side is pushed out, and because the strip hole 518 is inclined, the two clamping blocks 513 gradually approach each other until the heating wire 71 is clamped; then, with the cooperation of the slide cylinder 502 and the rodless cylinder 507, the two clamping blocks 513 bring the heating wire 71 to the top of the transfer component 6, and the fourth cylinder 514 drives the driving plate 517 to move to the side away from the placement plate 21, so that the two clamping blocks 513 are separated to place the heating wire 71 on the transfer component 6.

[0057] Preferably, two output components 5 are provided, and the two output components 5 are symmetrically arranged on both sides of the placement plate 21. Two rows of symmetrically arranged heating wires 71 can be stamped on the heating wire material sheet 7. In this way, the two heating wires 71 can be cut at the same time to improve work efficiency.

[0058] As a preferred solution of the utility model, a second iron sheet 520 is fixedly connected to the movable plate 506; two third sensors 521 for detecting the position of the second iron sheet 520 are installed on the mounting frame 503. The third sensor 521 cooperates with the second iron sheet 520 to detect whether the movable plate 506 is in place.

[0059] As a preferred solution of the utility model, the transfer component 6 includes a fixed frame 61, a rotating cylinder 62 and a rotating table 63; the fixed frame 61 is installed on the main frame; the rotating cylinder 62 is installed on the fixed frame 61, and the rotating table 63 is installed on the output end of the rotating cylinder 62, which is driven to rotate by the rotating cylinder 62; two positioning fixtures 64 distributed front and back are installed on the rotating table 63. Through the design of the two positioning fixtures 64 distributed front and back, the cutting component 4 and the external feeding device can simultaneously load and remove the heating wire 71, and the rotating cylinder 62 drives the rotating table 63 to rotate, so that the positioning fixture 64 that takes away the heating wire 71 can be continuously transported to the output position of the cutting component 4.

[0060] Preferably, four positioning jigs 64 may be provided on the rotating table 63 to cooperate with the two cutting components 4 .

[0061] The utility model relates to a heating wire cutting device, which solves the problem that the existing heating wires for atomizer cores are mostly stamped on sheets by stamping dies through reasonable structural settings, and the heating wires need to be disassembled from the sheets one by one during manual assembly, which not only reduces production efficiency but also requires a large amount of manual labor.

[0062] The above description is only a preferred embodiment of the present invention, and its structure is not limited to the shapes listed above. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heating wire cutting device, characterized in that: It includes a main frame, a material unloading assembly, a placement seat, a transmission assembly, a cutting assembly, an output assembly and a transfer assembly; among which: The material discharging assembly is installed on the main frame, and is used to place the heating wire material sheet; the placement seat is arranged at the front side of the material discharging assembly, and includes a base frame installed on the main frame and a placement plate installed on the base frame; the transmission assembly is installed on the placement seat, and is used to drive the heating wire material sheet to be transported forward; the cutting assembly is arranged at the front side of the transmission assembly, and includes a pressing mechanism and a cutting mechanism; the pressing mechanism includes a bracket, a first cylinder and a pressing seat, the bracket is installed on the placement plate, the pressing seat is arranged above the placement plate, and is slidably connected to the bracket, and its bottom is corresponding to the A groove is provided at the position of the heating wire in the heating wire material sheet, and the first cylinder is installed on the bracket to drive the pressing seat to move up and down; the cutting mechanism is provided to include a lifting block and a second cylinder, and the placement plate is provided with a through hole at the position corresponding to the groove, and the lifting block is slidably connected in the through hole, and the second cylinder is installed on the main frame to drive the lifting block to move up and down; the transfer component is provided on the front side of the placement plate and installed on the main frame; the output component is installed on the main frame, and is used to transport the heating wire cut by the cutting component to the transfer component.

2. A heating wire cutting device according to claim 1, characterized in that: The unloading assembly includes an unloading rack, a winding shaft, a first motor, a limiting roller, a supporting track and a guide roller; the unloading rack is fixedly connected to the main frame; the winding shaft is rotatably connected to the unloading rack, and circular baffles are respectively installed on both sides of the unloading rack; the heating wire material sheet is arranged between the two circular baffles and wound on the winding shaft; the first motor is installed on the unloading rack, and is used to drive the winding shaft to rotate; the limiting roller is arranged above the circular baffle, which is in contact with the circular baffle and is rotatably connected to the unloading rack; the supporting track is arranged below the circular baffle and is fixedly connected to the unloading rack; the guide roller is fixedly connected to one end of the supporting track close to the placement plate.

3. A heating wire cutting device according to claim 2, characterized in that: The placing plate is provided with a first sensor at one end close to the material discharging assembly.

4. A heating wire cutting device according to claim 2, characterized in that: The transmission assembly includes a mounting block, a transmission gear, a second motor and a limit baffle; the mounting block is mounted on the placement plate; the transmission gear is rotatably connected to the mounting block; the second motor is mounted on the mounting block, and is used to drive the transmission gear to rotate; the placement plate is provided with a protruding hole at a position corresponding to the transmission gear, the heating wire material sheet is provided with a matching hole corresponding to the tooth block on the transmission gear, and the tooth block at the top of the transmission gear extends along the protruding hole into the matching hole on the heating wire material sheet; the limit baffle is arranged above the heating wire material sheet and mounted on the placement plate, and the limit baffle is provided with an avoidance hole at a position corresponding to the transmission gear.

5. A heating wire cutting device according to claim 4, characterized in that: A first iron sheet is installed on the transmission gear; a second sensor for detecting the position of the first iron sheet is provided on the outer side of the transmission gear, and the second sensor is installed on the base frame.

6. A heating wire cutting device according to claim 4, characterized in that: The material pressing seat includes a sliding block, a pressing block and a top block; the sliding block is slidably connected to the bracket, and a sliding hole is provided in the middle thereof; the pressing block is slidably connected in the sliding hole, and a first spring is installed on the top of the pressing block, and the groove is opened at the bottom of the pressing block; the top block is installed on the top of the sliding block and is fixedly connected to the output end of the first cylinder, and the other end of the first spring is fixedly connected to the top block.

7. A heating wire cutting device according to claim 6, characterized in that: A waste collecting channel is provided between the cutting component and the transfer component, and the waste collecting channel is installed on the placement plate; a pressing sheet is provided above the waste collecting channel, and the pressing sheet is fixedly connected to the sliding block.

8. The heating wire cutting device according to claim 1, characterized in that: The output assembly includes a base plate, a slide cylinder, a mounting frame, a first guide rail, a first slider, a movable plate, a rodless cylinder, a second guide rail, a second slider, a lifting seat, a third cylinder, a fixed block, two clamping blocks and a fourth cylinder; the base plate is mounted on the main frame, the slide cylinder is mounted on the top of the base plate, and the mounting frame is mounted on the output end of the slide cylinder, which is driven by the slide cylinder to slide left and right; the first guide rail is mounted on the mounting frame, and the first slider is slidably connected to the first guide rail, and can slide forward and backward along the first guide rail; the movable plate is mounted on the first slider; the rodless cylinder is parallel to the first guide rail and is mounted on the mounting frame, and the movable plate is mounted on the output end of the rodless cylinder; the second guide rail is fixedly connected to the movable plate, and the second slider is slidably connected to the second guide rail, and can slide up and down along the second guide rail; The lifting seat is installed on the second sliding block; the third cylinder is fixedly connected to the movable plate, and its output end is fixedly connected to the lifting seat; the fixed block is installed on the lifting seat, and a slide groove is provided on the fixed block; the two clamping blocks are distributed up and down, and their side ends are respectively fixedly connected to the third sliding block, and the third sliding block is slidably connected in the slide groove, and can be lifted and slid along the slide groove; the fourth cylinder is installed on the side of the fixed block away from the placing plate, and the output end of the fourth cylinder is fixedly connected with a driving plate, and the driving plate respectively penetrates the fixed block and the two clamping blocks, and the driving plate is provided with two strip holes, and the two strip holes are respectively distributed on the upper and lower sides of the center line of the driving plate, and they are gradually inclined from the side close to the placing plate to the side away from the placing plate toward the middle of the driving plate, and the fourth cylinder is used to drive the driving plate to slide left and right; a matching rod is provided inside the third sliding block, and the matching rod passes through the strip hole; when the output end of the fourth cylinder extends to the outermost end, the two clamping blocks touch each other.

9. A heating wire cutting device according to claim 8, characterized in that: A second iron sheet is fixedly connected to the movable plate; and two third sensors distributed front and back for detecting the position of the second iron sheet are installed on the mounting frame.

10. The heating wire cutting device according to claim 1, characterized in that: The transfer assembly includes a fixed frame, a rotating cylinder and a rotating table; the fixed frame is installed on the main frame; the rotating cylinder is installed on the fixed frame, and the rotating table is installed on the output end of the rotating cylinder, and is driven to rotate by the rotating cylinder; two positioning fixtures distributed front and back are installed on the rotating table.

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