Buckle cutting mechanism

Abstract

The utility model relates to the technical field of atomization core assembly, in particular to a buckle cutting mechanism. The buckle cutting mechanism comprises a discharging assembly, a support, a feeding base, a cutting assembly, a transmission assembly and a feeding assembly which are arranged on a main machine frame. The material placing assembly is used for placing a buckle material sheet; the support is arranged on the side, where the buckle material pieces are output, of the discharging assembly. The feeding base is installed on the support, and a feeding groove channel is formed in the top of the feeding base. The cutting assembly is installed on the support and used for cutting out the buckles on the buckle material pieces. The transmission assembly is installed on the feeding base and used for driving the buckle material pieces on the feeding groove channel to be conveyed to the side close to the cutting assembly. The feeding assembly comprises a driving part, a lifting part and a material taking part. The driving part is used for driving the lifting part to slide in the length direction of the feeding channel; the lifting component is used for driving the taking component to lift and slide; the material taking part is used for clamping the buckles cut by the cutting assembly. The atomizing core assembling device solves the problem that an existing atomizing core is low in assembling efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizer core assembly, in particular to a snap-on cutting mechanism. Background Art

[0002] E-cigarettes are electronic products that mimic cigarettes, with the same appearance, smoke, taste, and feel. They transform nicotine and other substances into vapor through atomization, which is then inhaled by the user. The atomizer core is a key component within the e-cigarette, atomizing the e-liquid to produce smoke.

[0003] See Figure 1 The atomizer core is assembled from a sponge, a cotton-wrapped swab, a heating wire, a jacket, and a buckle. The buckle is used to fix and seal the top of the jacket. Due to its small overall structure, there is no effective cutting or loading device to transport it. Therefore, the buckle is mostly manually removed from the buckle material sheet and then manually assembled onto the jacket, resulting in low production efficiency.

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

[0005] The utility model provides a buckle cutting mechanism, which aims to solve the problem that there is no effective buckle cutting and feeding device in the prior art, so the buckle feeding is mostly done by manually removing the buckle from the buckle material sheet and then manually assembling the buckle, resulting in low production efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides a snap-on cutting mechanism, comprising a material discharge assembly, a bracket, a material feed seat, a cutting assembly, a transmission assembly and a material loading assembly arranged on a main frame, wherein:

[0007] The discharge assembly is mounted on the main frame, and is used to place the buckle material sheet; the bracket is arranged on the side where the discharge assembly outputs the buckle material sheet, and is mounted on the main frame; the feeding seat is mounted on the bracket, and a feeding trough is provided on the top of the bracket for conveying the buckle material sheet; the cutting assembly is mounted on the bracket, and is used to cut out the buckles in the buckle material sheet in the feeding trough; the transmission assembly is arranged on the side of the cutting assembly close to the discharge assembly, and is mounted on the feeding seat, and is used to drive the buckle material sheet on the feeding trough to move closer to the cutting The component is conveyed on one side; the loading component includes a driving component, a lifting component and a picking component; the driving component is installed on the bracket, which is used to drive the lifting component to slide along the length direction of the feeding trough; the lifting component is used to drive a lifting seat to lift and slide; the picking component includes a vacuum suction head, and a second sliding hole is provided on the lifting seat, and the vacuum suction head is installed in the second sliding hole; a vacuum suction pipe is provided downward from the top of the vacuum suction head, and two shaped grooves connected to the vacuum suction pipe are provided at the bottom thereof, and a picking groove is provided on the side of the vacuum suction head close to the driving component.

[0008] More specifically, the material picking component also includes a second spring, the vacuum suction head is slidably connected in the second sliding hole, the second spring is sleeved on the outside of the vacuum suction head, the top of the second spring is fixedly connected to the lifting seat, and the bottom of the second spring is fixedly connected to the vacuum suction head.

[0009] More specifically, the unloading assembly includes a unloading frame, a winding shaft, a first motor, a limiting roller, a supporting track and a guide roller; the winding shaft is rotatably connected to the unloading frame, and circular baffles are respectively installed on both sides of the unloading frame; the snap material sheet is arranged between the two circular baffles and wound on the winding shaft; the first motor is installed on the unloading frame, which is used to drive the winding shaft to rotate; the limiting roller is arranged on the outside of the circular baffle, which is in contact with the circular baffle and is rotatably connected to the unloading frame; the supporting track is arranged below the circular baffle and is fixedly connected to the unloading frame; the guide roller is fixedly connected to one end of the supporting track that outputs the snap material sheet.

[0010] More specifically, a baffle is provided above the feeding chute, and the baffle is mounted on the feeding seat.

[0011] More specifically, the cutting assembly includes a movable block, a first cylinder and a pressure block; the feeding seat is provided with a first sliding hole on the outer side of the feeding trough, and the movable block is slidably connected in the first sliding hole; the first cylinder is installed on the bracket, and is used to drive the movable block to rise and fall and slide; the pressure block is arranged in the feeding trough, and is located above the main body of the material sheet in the snap material sheet, and is installed on the movable block; the bottom of the feeding trough is provided with a lower pressure groove at the position corresponding to the pressure block.

[0012] More specifically, the transmission assembly includes a second cylinder, a first guide rail, a first slider and a transmission block; the first guide rail is parallel to the feeding trough and is mounted on the feeding seat; the first slider is slidably connected to the first guide rail, and the first slider is provided with a mounting slot; the second cylinder is mounted on the feeding seat, and is used to drive the first slider to slide along the first guide rail; the transmission block is arranged above the feeding trough and in the mounting slot, and is rotatably connected to the first slider, and the top of the transmission block includes a connected plane and an inclined surface, and the inclined surface is arranged on a side close to the cutting assembly; a triangular plate extends downward from the bottom of the transmission block, and a pushing angle is formed at the lowest position of the triangular plate; the transmission block is provided with a first spring at a position corresponding to the inclined surface, and the top of the first spring is in contact with the inner wall of the mounting slot; a matching hole is provided on the snap material sheet; an extension hole is provided at the bottom of the feeding trough at a position corresponding to the transmission block; when the pushing angle extends into the matching hole, the plane is in contact with the wall of the mounting slot.

[0013] More specifically, the driving component is arranged on the outside of the feeding seat, and includes a mounting frame, a sliding rod, a second slider and a third cylinder; the mounting frame is installed on the feeding seat; the sliding rod is fixedly connected to the mounting frame, and the second slider is slidably connected to the sliding rod, and can slide left and right along the sliding rod; the third cylinder is installed on the mounting frame, and is used to drive the second slider to slide left and right.

[0014] More specifically, the lifting component also includes a fourth cylinder; the second slider is provided with a sliding groove adapted to the lifting seat, and the lifting seat is slidably connected in the sliding groove; the fourth cylinder is installed on the second slider, and is used to drive the lifting seat to rise and slide.

[0015] More specifically, the feeding seat is provided with a locking assembly on the side of the transmission assembly close to the discharge assembly, and the locking assembly includes a fixed block, a locking block and a lock buckle; the fixed block is fixedly connected to the baffle, and the locking block passes through the fixed block and the baffle, and is located at a position corresponding to the material sheet main body on the buckle material sheet; the lock buckle is provided above the fixed block and is rotatably connected to the locking block. The lock buckle is provided with a first contact surface and a second contact surface, and an arc surface is provided between the first contact surface and the second contact surface. When the lock buckle rotates until the first contact surface is in contact with the fixed block, the locking block is located above the buckle, and when the lock buckle rotates until the second contact surface is in contact with the fixed block, the locking block moves to press the material sheet main body.

[0016] More specifically, a waste collection channel is provided on a side of the feeding seat away from the discharge assembly.

[0017] The technical effects of the buckle cutting mechanism involved in the utility model are:

[0018] The present application uses a cutting assembly to cut the buckles in the buckle material sheet on the feeding seat, and under the action of the transmission assembly, the buckle material sheet is continuously transported to one side of the cutting assembly to achieve continuous cutting of the buckle material sheet. After cutting, the buckle material sheet is sucked and driven by a vacuum suction head. The two grooves at the bottom of the vacuum suction head are adapted to the two clamping feet of the buckle. The air inside the vacuum suction head is extracted along the vacuum suction pipe by an external vacuum suction device, so that the strip groove generates suction to drive the buckle. After the buckle is transported to a specific position under the cooperation of the driving component and the lifting component, the external material picking component can press down along the material picking groove to separate the buckle from the vacuum suction head. This design realizes the fully automatic disassembly and loading of the buckle, reduces labor costs, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of an existing atomizer core;

[0020] Figure 2 This is a structural diagram of a buckle loading device for an automatic cotton baling machine;

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

[0022] Figure 4 for Figure 3 A magnified schematic diagram of point B in the middle;

[0023] Figure 5 This is a partial schematic diagram of a buckle loading device for an automatic cotton baling machine;

[0024] Figure 6This is a partial schematic diagram of a buckle loading device for an automatic cotton baling machine from another perspective;

[0025] Figure 7 This is a schematic diagram of the structure of a transmission component in a buckle loading device for an automatic cotton baling machine;

[0026] Figure 8 This is a partial schematic diagram of a transmission component in a buckle loading device for an automatic cotton baling machine;

[0027] Figure 9 This is a structural schematic diagram of a feeding assembly in a buckle feeding device for an automatic cotton baling machine;

[0028] Figure 10 This is a schematic diagram of the structure of a vacuum suction head in a buckle loading device for an automatic cotton baling machine;

[0029] Figure 11 This is a schematic structural diagram of a cutting assembly in a buckle loading device for an automatic cotton baling machine;

[0030] Figure 12 This is a schematic diagram of the structure of a control component in a buckle loading device for an automatic cotton baling machine;

[0031] Figure 13 This is a schematic structural diagram of a clamping assembly in a clip loading device for an automatic cotton baling machine;

[0032] Figure 14 for Figure 13 Enlarged schematic diagram of point C in the middle;

[0033] Figure 15 for Figure 13 The enlarged schematic diagram of point D in the middle;

[0034] Markings in the figure:

[0035] 1—Snap-on cutting mechanism; 2—Snap-on inserting mechanism; 3—Positioning mechanism; 4—Snap-on material sheet;

[0036] 11 - unloading assembly; 12 - bracket; 13 - feeding seat; 14 - cutting assembly; 15 - transmission assembly; 16 - loading assembly; 17 - locking assembly; 18 - waste collection chute;

[0037] 111 - unwinding rack; 112 - reeling shaft; 113 - first motor; 114 - limiting roller; 115 - material support track; 116 - guide roller; 117 - circular baffle;

[0038] 131 - feeding chute; 132 - baffle; 133 - third sensor; 134 - lower pressure groove;

[0039] 141 - movable block; 142 - first cylinder; 143 - pressing block;

[0040] 151 - second cylinder; 152 - first guide rail; 153 - first slider; 154 - mounting slot; 155 - transmission block; 156 - plane; 157 - inclined surface; 158 - triangle plate; 159 - pusher angle;

[0041] 161—driving component; 1611—mounting frame; 1612—second guide rail; 1613—second slider; 1614—third cylinder; 162—lifting component; 1621—lifting seat; 1622—fourth cylinder; 163—removing component; 1631—vacuum suction head; 1632—second spring; 1633—vacuum suction pipe; 1634—strip groove; 1635—removing trough;

[0042] 171 - fixing block; 172 - locking block; 173 - locking buckle; 174 - first contact surface; 175 - second contact surface; 176 - arcuate surface;

[0043] 21—control component; 22—clamping component;

[0044] 211 - mounting plate; 212 - transmission wheel; 213 - transmission belt; 214 - second motor; 215 - driven block; 216 - third slider; 217 - third guide rail; 218 - protective cover; 219 - first sensor; 220 - iron sheet;

[0045] 221 - base; 222 - material discharge block; 2221 - material discharge trough; 223 - material clamping block; 2231 - first cooperating rod; 2232 - second cooperating rod; 2233 - material removal block; 224 - pneumatic component; 2241 - drive block; 2242 - fifth cylinder; 2243 - limit block; 2244 - strip hole;

[0046] 31 - work station; 32 - positioning fixture; 33 - divider; 34 - fixed plate; 35 - second sensor;

[0047] 41 - buckle; 411 - foot; 412 - connecting piece; 42 - material sheet body; 43 - matching hole; Specific implementation plan

[0048] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0049] 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 an intermediate 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 an intermediate element at the same time.

[0050] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0051] 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” 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 device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.

[0052] In order to more clearly illustrate the technical solution of the present invention, a preferred embodiment is provided below. Figures 1 to 15 In this embodiment, the buckle material sheet 4 includes a connected buckle 41 and a material sheet body 42. The buckle 41 is installed as the last component of the atomizer core assembly, that is, after the sponge, heating wire, and outer jacket are wrapped around the outside of the cotton-wrapped rod, the buckle 41 needs to be separated from the material sheet body 42 and inserted from the side end to form a limit for the opening at the top of the outer jacket on the semi-finished atomizer core to prevent the opening from expanding and causing the cotton-wrapped rod to detach. Because the atomizer core in the prior art is mostly manually disassembled and separated from the buckle 41 and manually assembled to the outer jacket, resulting in too low production efficiency, this embodiment provides a buckle feeding device for an automatic cotton-wrapping machine, including a buckle cutting mechanism 1, a buckle insertion mechanism 2, and a positioning mechanism 3 installed on a main frame, wherein:

[0053] The buckle cutting mechanism 1 is used to automatically cut and separate the buckle 41 and the material sheet body 42 on the buckle material sheet 4, and transport them to the buckle insertion mechanism 2, which includes a discharge component 11, a bracket 12, a feeding seat 13, a cutting component 14, a transmission component 15 and a loading component 16.

[0054] The unloading assembly 11 includes a unloading frame 111, a winding shaft 112, a first motor 113, a limiting roller 114, a material support track 115 and a guide roller 116; the unloading frame 111 is fixedly connected to the main frame; the winding shaft 112 is rotatably connected to the unloading frame 111, and circular baffles 117 are respectively installed on both sides of the unloading frame 111; the snap material sheet 4 is arranged between the two circular baffles 117 and wound on the winding shaft 112; the first motor 113 is installed on the unloading frame 111, which is used to drive the winding shaft 112 to rotate; the limiting roller 114 is arranged on the outside of the circular baffle 117, and is in contact with the circular baffle 117. The support rail 115 is provided below the circular baffle 117 and is fixedly connected to the material discharging rack 111; the guide roller 116 is fixedly connected to the support rail 115 at one end of which the snap material sheet 4 is output; the limiting roller 114 is used to prevent the snap material sheet 4 from escaping from the circular baffle 117; the support rail is used to support the snap material sheet 4, thereby preventing the snap material sheet 4 from sagging due to gravity when it is led out. If the snap material sheet 4 is input at an angle that is too large with the feeding plate, the outer jacket is easily separated from the material sheet body 42, resulting in waste of material.

[0055] The bracket 12 is provided on a side of the discharge assembly 11 from which the snap material sheet 4 is output, and is mounted on the main frame.

[0056] The feed base 13 is mounted on the bracket 12 and has a feed chute 131 on its top. The buckle material sheet 4 wound on the winding roller is guided by the guide roller 116 and fed into the feed chute 131 from the right side. Preferably, a baffle 132 is provided above the feed chute 131. The baffle 132 is mounted on the feed base 13 and is used to limit the upward position of the buckle material sheet 4.

[0057] Furthermore, a third sensor 133 is provided at one end of the feeding seat 13 close to the supporting track, and the third sensor 133 is used to detect whether the buckle material sheet 4 input by the discharge component 11 has a buckle 41.

[0058] The cutting assembly 14 includes a movable block 141, a first cylinder 142 and a pressure block 143; the feeding seat 13 is provided with a first sliding hole on the outer side of the feeding trough 131, and the movable block 141 is slidably connected in the first sliding hole, and its bottom passes through the bracket 12; the first cylinder 142 is installed on the bracket 12, and is used to drive the movable block 141 to rise and fall and slide; the pressure block 143 is arranged in the feeding trough 131, and is located above the material sheet main body 42 in the snap material sheet 4, and is installed on the movable block 141; the bottom of the feeding trough 131 is provided with a lower pressure groove 134 at the position corresponding to the pressure block 143. When the cutting assembly 14 cuts the buckle material sheet 4 in the feeding trough 131, the first cylinder 142 first drives the movable block 141 downward, and the pressing block 143 then moves downward to press the material sheet body 42 into the lower pressing groove 134, thereby realizing the cutting and separation of the buckle 41 and the material sheet body 42.

[0059] The transmission assembly 15 is arranged on the side of the cutting assembly 14 close to the discharge assembly 11 and is installed on the feeding seat 13, which includes a second cylinder 151, a first guide rail 152, a first slider 153 and a transmission block 155; the first guide rail 152 is installed on the feeding seat 13; the first slider 153 is slidably connected to the first guide rail 152, and can slide left and right along the first guide rail 152, and the first slider 153 is provided with a mounting groove 154; the second cylinder 151 is installed on the feeding seat 13, and is used to drive the first slider 153 to move left and right; the transmission block 155 is provided above the feeding trough 131 and in the mounting groove 154, and rotates with the first slider 153 Dynamic connection, the top of the transmission block 155 includes a plane 156 and an inclined surface 157, the inclined surface 157 is provided on the side of the plane 156 close to the cutting component 14, and a triangular plate 158 is extended downward from the bottom thereof, and a pushing angle 159 is formed at the lowest position of the triangular plate 158; the transmission block 155 is provided with a first spring at a position corresponding to the inclined surface 157, and the top of the first spring is in contact with the inner wall of the mounting groove 154; the snap material sheet 4 is provided with a matching hole 43; the bottom of the feeding trough 131 is provided with a protruding hole at a position corresponding to the transmission block 155; when the pushing angle 159 extends into the matching hole, the plane 156 is in contact with the wall of the mounting groove 154. When the pusher angle 159 extends into the matching hole, the plane 156 contacts the wall of the mounting groove 154. Therefore, when the second cylinder 151 drives the first slider 153 to slide to the left along the first guide rail 152, the pusher angle 159 cannot move, and then the transmission block 155 pushes the buckle material sheet 4 to move one station to the left. Then, the cutting assembly 14 can cut and separate the buckle 41 and the material sheet body 42. At this time, the second cylinder 151 drives the first slider 153 to slide to the left along the first guide rail 152. As the guide rail 152 moves rightward, the cutting assembly 14 simultaneously cuts the buckle material sheet 4, and the overall position of the buckle material sheet 4 is fixed. Therefore, when the first slider 153 moves rightward, the pusher angle 159 is subjected to force, causing the transmission block 155 to rotate as a whole, so that the pusher angle 159 exits the mating hole. When the pusher angle 159 moves to the next mating hole, it is engaged by the first spring, and the above steps are repeated to push the buckle material sheet 4 forward one more station. This design realizes the automatic conveying of the buckle material sheet 4, and in conjunction with the cutting assembly 14, it can realize the continuous cutting and separation of the buckles 41 on the buckle material sheet 4.

[0060] Furthermore, the baffle 132 is provided with an insertion hole at a position corresponding to the transmission block 155 , and the transmission block 155 is inserted along the insertion hole.

[0061] The loading assembly 16 includes a driving component 161, a lifting component 162 and a material taking component 163, wherein:

[0062] The driving component 161 is arranged on the outside of the feeding base 13, and includes a mounting frame 1611, a second guide rail 1612, a second slider 1613 and a third cylinder 1614; the mounting frame 1611 is installed on the feeding base 13; the second guide rail 1612 is fixedly connected to the mounting frame 1611, and the second slider 1613 is slidably connected to the second guide rail 1612, and can slide left and right along the second guide rail 1612; the third cylinder 1614 is installed on the mounting frame 1611, and is used to drive the second slider 1613 to slide left and right.

[0063] The lifting component 162 includes a lifting seat 1621 and a fourth cylinder 1622; the second slider 1613 is provided with a sliding groove adapted to the lifting seat 1621, and the lifting seat 1621 is slidably connected in the sliding groove; the fourth cylinder 1622 is installed on the second slider 1613, and is used to drive the lifting seat 1621 to rise and slide.

[0064] Preferably, a limiting bolt is installed on the side end of the lifting seat 1621, and the limiting bolt is used to limit the downward range of the lifting seat 1621.

[0065] The material-removing component 163 includes a vacuum head 1631 and a second spring 1632. The lifting base 1621 defines a second sliding hole, into which the vacuum head 1631 is slidably connected. The second spring 1632 is sleeved over the vacuum head 1631, with its top fixedly connected to the lifting base 1621 and its bottom fixedly connected to the vacuum head 1631. A vacuum pipe 1633 is defined downwardly from the top of the vacuum head 1631, and two shaped grooves 1634 are defined at the bottom, communicating with the vacuum pipe 1633. A material-removing groove 1635 is defined on the outer side of the vacuum head 1631. Specifically, the design of the second spring 1632 ensures that the vacuum head 1631 can descend to contact the buckle 41, lifting the buckle 41, while preventing the vacuum head 1631 from exerting excessive downward pressure that could damage the buckle 41.

[0066] It should be noted that the buckle 41 includes two clamping feet 411 for securing the outer jacket and a connecting piece 412 connecting the two clamping feet. Furthermore, when the loading assembly 16 is in operation, the fourth cylinder 1622 drives the lifting seat 1621 downward until the vacuum suction head 1631 is pressed against the buckle 41. At this time, the vacuum suction device connected to the outside can generate suction force on the vacuum suction head 1631, thereby lifting the buckle 41. Subsequently, the driving component 161 and the lifting component 162 cooperate to bring the buckle 41 to the buckle insertion mechanism 2.

[0067] Furthermore, the feeding seat 13 is provided with a locking assembly 17 on the right side of the transmission assembly 15, and the locking assembly 17 includes a fixing block 171, a locking block 172 and a lock buckle 173; the fixing block 171 is fixedly connected to the baffle 132, and the locking block 172 passes through the fixing block 171 and the baffle 132, and is located at a position corresponding to the material sheet body 42 on the buckle material sheet 4; the lock buckle 173 is provided above the fixing block 171 and rotates with the locking block 172 The lock 173 is provided with a first contact surface 174 and a second contact surface 175, and an arcuate surface 176 is provided between the first contact surface 174 and the second contact surface 175. When the lock 173 rotates until the first contact surface 174 contacts the fixed block 171, the locking block 172 is located above the buckle 41. When the lock 173 rotates until the second contact surface 175 contacts the fixed block 171, the locking block 172 moves to press the material sheet body 42. The locking assembly 17 is used to stop the feeding of the buckle material sheet 4 on the feeding base 13 in an emergency.

[0068] Furthermore, a waste collecting channel 18 is provided on one side of the feeding seat 13 for outputting the buckle material sheet 4 . The waste collecting channel 18 is mounted on the bracket 12 and is used to collect the material sheet body 42 cut from the buckle 41 .

[0069] The buckle inserting mechanism 2 is provided on the side of the feeding seat 13 outputting the buckle material sheet 4, and includes a control component 21 and a clamping component 22, wherein:

[0070] The control component 21 is used to drive the clamping component 22 to slide back and forth, and it includes a mounting plate 211, two transmission wheels 212, a transmission belt 213, a second motor 214, a driven block 215, a third slider 216 and a third guide rail 217; the mounting plate 211 is fixedly connected to the bracket 12, and the two transmission wheels 212 are distributed front and back and are rotatably connected to the mounting plate 211 respectively; the transmission belt 213 is installed on the two transmission wheels 212; the second motor 214 is installed on the mounting plate 211, and it is used to drive any one of the transmission wheels 212 to rotate; the third slider 216 is installed on the bracket 12, and the third guide rail 217 is slidably connected to the third slider 216; one end of the driven block 215 is fixedly connected to the transmission belt 213, and the other end is fixedly connected to the third guide rail 217.

[0071] Furthermore, a protective cover 218 is provided on the outer side of the transmission belt 213 , and the protective cover 218 is fixedly connected to the mounting plate 211 .

[0072] Furthermore, a first sensor 219 is provided on the mounting plate 211 , and an iron sheet 220 is installed on the driven block 215 . The first sensor 219 is used to detect the position of the iron sheet 220 , thereby confirming whether the driven block has moved into place.

[0073] The clamping assembly 22 includes a base 221, a discharge block 222, a clamping block 223, and a pneumatic component 224; the base 221 is mounted on the top of the third guide rail 217; the discharge block 222 is fixedly connected to the front side of the top of the base 221, and a discharge groove 2221 is formed downwardly at the front end thereof. The depth of the discharge groove 2221 is less than the thickness of the buckle 41; the pneumatic component 224 includes a driving block 2241, a fifth cylinder 2242, and a limit block 2243; The driving block 2241 is provided at the rear side of the discharge block 222 and is slidably connected to the top of the base 221. A first groove is provided on the front side of the driving block 2241. The driving block 2241 is provided with strip holes 2244 that are gradually inclined upward from front to back on both sides of the first groove; the fifth cylinder 2242 is fixedly connected to the base 221, and is used to drive the driving block 2241 to slide back and forth; the limiting block 2243 is provided between the driving block 2241 and the discharge block 222 The limit block 2243 is provided with at least two bolts, the bolt body portion of the bolt passes through the limit block 2243 and is threadedly connected to the base 221, and the nut thereof is provided above the limit block 2243 and does not touch the limit block 2243, so that the limit block 2243 can only be lifted and slid, and a second groove is provided on the top of the limit block 2243; the clamping block 223 is provided above the discharge block 222 and extends into the first groove and the second groove, The clamping block 223 is fixedly connected to a first cooperating rod 2231 and a second cooperating rod 2232. The two ends of the first cooperating rod 2231 extend into the strip holes 2244 on both sides of the first groove respectively. The second cooperating rod 2232 is fixedly connected to the limit block 2243. The front end of the clamping block 223 extends a material taking block 2233 corresponding to the material taking groove 1635 on the vacuum suction head 1631, and the material taking block 2233 extends above the material discharge groove 2221.

[0074] The positioning mechanism 3 is provided on the front side of the buckle insertion mechanism 2, and includes a work station disc 31, a positioning fixture 32, a divider 33, a fixed disc 34 and a second sensor 35; the divider 33 is mounted on the main frame, the work station disc 31 is mounted on the divider 33, and the divider 33 is used to drive the work station disc 31 to rotate; the positioning fixture 32 is mounted on the work station disc 31; the fixed disc 34 is provided above the work station disc 31 and is fixedly connected to the divider 33; the second sensor 35 is mounted on the fixed disc 34, and is used to detect whether the positioning fixture 32 has moved into place. The divider 33 drives the work station disc 31 to rotate so that the positioning fixture 32 is loaded into the atomizer core semi-finished product on the outside, and then rotates to the front side of the buckle insertion mechanism 2 for buckle 41 installation.

[0075] Specifically, the working process of the buckle insertion mechanism 2 is as follows: the buckle cutting mechanism 1 cuts out the buckle 41 on the buckle material sheet 4 and transports it to the front side of the buckle insertion mechanism 2, and then the second motor 214 drives the transmission wheel 212 to rotate, so that the transmission belt 213 moves, and under the drive of the transmission block 155, the third guide rail 217 drives the base 221 to slide forward until the connecting piece of the buckle 41 at the bottom of the vacuum suction head 1631 extends into the material discharge groove 2221, at this time, the material taking block 2233 is just stuck in the material taking groove 1635 on the vacuum suction head 1631, and then the fifth cylinder 2242 drives the driving block forward, and Under the cooperation of the shaped hole 2244 and the first cooperating rod 2231, the clamping block 223 is driven to move. Because the limit block 2243 is affected by the bolt, it can only perform lifting activities, that is, the clamping block 223 can only perform lifting activities. In this way, when the driving block retreats, the clamping block 223 moves downward to contact the discharge block 222, that is, the material taking block 2233 cooperates with the discharge block 222 to clamp the connecting piece on the buckle 41 in the discharge groove 2221; after completing the fixation of the buckle 41, the control component 21 drives the clamping component 22 to slide forward until the two clamping feet of the buckle 41 are inserted into the two sides of the outer sleeve, and the assembly of the atomizer core is completed.

[0076] As a preferred solution of this embodiment, two of the buckle cutting mechanism 1 and the buckle inserting mechanism 2 are provided, and two of the positioning jigs 32 are provided accordingly. In this way, the buckle loading device of the automatic cotton baling machine can load two buckles 41 at the same time, thereby improving production efficiency.

[0077] The utility model relates to a buckle cutting mechanism, which solves the problem of the lack of effective buckle cutting and feeding devices in the prior art through reasonable structural settings. Therefore, the buckle feeding is mostly done by manually removing the buckle from the buckle material sheet and then manually assembling the buckle, which leads to low production efficiency.

[0078] 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 replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A buckle cutting mechanism, characterized by: It includes a material unloading assembly, a bracket, a material feeding seat, a cutting assembly, a transmission assembly and a material loading assembly arranged on a main frame, wherein: The discharge assembly is mounted on the main frame, and is used to place the buckle material sheet; the bracket is arranged on the side where the discharge assembly outputs the buckle material sheet, and is mounted on the main frame; the feeding seat is mounted on the bracket, and a feeding trough is provided on the top of the bracket for conveying the buckle material sheet; the cutting assembly is mounted on the bracket, and is used to cut out the buckles in the buckle material sheet in the feeding trough; the transmission assembly is arranged on the side of the cutting assembly close to the discharge assembly, and is mounted on the feeding seat, and is used to drive the buckle material sheet on the feeding trough to move closer to the cutting The component is conveyed on one side; the loading component includes a driving component, a lifting component and a picking component; the driving component is installed on the bracket, which is used to drive the lifting component to slide along the length direction of the feeding trough; the lifting component is used to drive a lifting seat to lift and slide; the picking component includes a vacuum suction head, and a second sliding hole is provided on the lifting seat, and the vacuum suction head is installed in the second sliding hole; a vacuum suction pipe is provided downward from the top of the vacuum suction head, and two shaped grooves connected to the vacuum suction pipe are provided at the bottom thereof, and a picking groove is provided on the side of the vacuum suction head close to the driving component.

2. The buckle cutting mechanism according to claim 1, characterized in that: The material picking component also includes a second spring. The vacuum suction head is slidably connected in the second sliding hole. The second spring is sleeved on the outside of the vacuum suction head. The top of the second spring is fixedly connected to the lifting seat, and the bottom of the second spring is fixedly connected to the vacuum suction head.

3. The buckle cutting mechanism according to claim 1, characterized in that: The unloading assembly includes a unloading frame, a winding shaft, a first motor, a limiting roller, a supporting track and a guide roller; the winding shaft is rotatably connected to the unloading frame, and circular baffles are respectively installed on both sides of the unloading frame; the snap material sheet is arranged between the two circular baffles and wound on the unloading shaft; the first motor is installed on the unloading frame, which is used to drive the unloading shaft to rotate; the limiting roller is arranged on the outside of the circular baffle, which is in contact with the circular baffle and is rotatably connected to the unloading frame; the supporting track is arranged below the circular baffle and is fixedly connected to the unloading frame; the guide roller is fixedly connected to one end of the supporting track where the snap material sheet is output.

4. The buckle cutting mechanism according to claim 1, characterized in that: A baffle is provided above the feeding chute, and the baffle is installed on the feeding seat.

5. The buckle cutting mechanism according to claim 3, characterized in that: The cutting assembly includes a movable block, a first cylinder and a pressure block; the feeding seat is provided with a first sliding hole on the outer side of the feeding channel, and the movable block is slidably connected in the first sliding hole; the first cylinder is mounted on the bracket and is used to drive the movable block to rise and fall and slide; The pressing block is arranged in the feeding channel, located above the main body of the material sheet in the buckle material sheet, and installed on the movable block; a lower pressing groove is provided at the bottom of the feeding channel at a position corresponding to the pressing block.

6. The buckle cutting mechanism according to claim 1, characterized in that: The transmission assembly includes a second cylinder, a first guide rail, a first slider and a transmission block; the first guide rail is parallel to the feeding trough and is installed on the feeding seat; the first slider is slidably connected to the first guide rail, and the first slider is provided with a mounting slot; the second cylinder is installed on the feeding seat, which is used to drive the first slider to slide along the first guide rail; the transmission block is arranged above the feeding trough and in the mounting slot, and is rotatably connected to the first slider, and the top of the transmission block includes a connected plane and an inclined surface, and the inclined surface is arranged on a side close to the cutting assembly; a triangular plate extends downward from the bottom of the transmission block, and a pushing angle is formed at the lowest position of the triangular plate; the transmission block is provided with a first spring at a position corresponding to the inclined surface, and the top of the first spring is in contact with the inner wall of the mounting slot; a matching hole is provided on the snap material sheet; an extension hole is provided at the bottom of the feeding trough at a position corresponding to the transmission block; when the pushing angle extends into the matching hole, the plane is in contact with the wall of the mounting slot.

7. The buckle cutting mechanism according to claim 1, characterized in that: The driving component is arranged on the outside of the feeding seat, and includes a mounting bracket, a sliding rod, a second slider and a third cylinder; the mounting bracket is installed on the feeding seat; the sliding rod is fixedly connected to the mounting bracket, and the second slider is slidably connected to the sliding rod, and can slide left and right along the sliding rod; the third cylinder is installed on the mounting bracket, and is used to drive the second slider to slide left and right.

8. The buckle cutting mechanism according to claim 7, characterized in that: The lifting component also includes a fourth cylinder; the second slider is provided with a slide groove adapted to the lifting seat, and the lifting seat is slidably connected in the slide groove; the fourth cylinder is installed on the second slider, and is used to drive the lifting seat to move up and down.

9. The buckle cutting mechanism according to claim 4, characterized in that: The feeding seat is provided with a locking assembly on the side of the transmission assembly close to the discharge assembly, and the locking assembly includes a fixed block, a locking block and a lock buckle; the fixed block is fixedly connected to the baffle, and the locking block passes through the fixed block and the baffle, and is located at a position corresponding to the material sheet main body on the buckle material sheet; the lock buckle is provided above the fixed block and is rotatably connected to the locking block. The lock buckle is provided with a first contact surface and a second contact surface, and an arc surface is provided between the first contact surface and the second contact surface. When the lock buckle rotates until the first contact surface is in contact with the fixed block, the locking block is located above the buckle, and when the lock buckle rotates until the second contact surface is in contact with the fixed block, the locking block moves to press the material sheet main body.

10. The buckle cutting mechanism according to claim 1, characterized in that: A waste collecting channel is provided on one side of the feeding seat away from the discharge assembly.

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