Atomizing core forming device

Abstract

The utility model discloses an atomizing core forming device, which comprises a forming die, an atomizing core forming die and an atomizing core forming die, the forming accessory comprises a first driver and an enclosing accessory; the enclosing accessory is matched with the forming mold and is connected with the forming opening groove to define an enclosing groove; the first driver is used for driving the enclosing accessory to move relative to the forming mold and adjusting the enclosing degree of the enclosing groove to the assembly; the groove is enclosed until excessive cotton slivers of the assembly are exposed; the support pipe positioning mechanism is used for clamping and positioning the support pipe and is connected with an outlet in one end of the forming opening groove; and the feeding device is used for pushing the assembly enclosed by the enclosing groove into the support pipe clamped and positioned by the support pipe positioning mechanism. The enclosing accessories are two plate body structures with the same structure, and are symmetrically arranged on the two sides of the forming opening groove respectively; the end, close to the forming opening groove, of the plate body structure is provided with an arc-shaped butt joint face matched with the forming opening groove.

Description

Technical Field

[0001] The present application relates to the technical field of automated production devices, and specifically to an atomizer core forming device. Background Art

[0002] Please refer to Figure 8 The figure shows the manufacturing process for an atomizer core in an e-cigarette: Take cotton strip a, then take heating element b, and stack it on cotton strip a in the predetermined position. Then, press the central rod c, heating element b, and cotton strip a together to form assembly e. Assembly e is then pushed into the support tube d, completing the finished product f. The portion of cotton strip a in assembly e that extends outside the support tube d represents the excess cotton strip.

[0003] In the prior art, such as the electronic cigarette core automated production equipment disclosed in the patent document with patent application number CN202222136366.4, and the simple electronic cigarette heating sheet cotton wrapping tube feeding equipment disclosed in the patent document with patent application number CN202220476540.7, when forming the assembly e, a forming groove with a "U"-shaped cross-sectional profile is used. This forming groove can only enclose and form half of the profile of the assembly e, resulting in the two excess cotton strips of the assembly e spreading out in a "V" shape, which cannot be well clamped by the feeding mechanism and pushed into the bracket tube subsequently, or after being pushed into the bracket tube, there is an undesirable gap between the assembly and the inner wall of the bracket tube. Utility Model Content

[0004] The present invention mainly aims at the above problems and proposes an atomizer core forming device, which aims to solve the technical problems in the background technology.

[0005] To achieve the above objectives, the present invention provides an atomizer core forming device, comprising:

[0006] A forming mold, wherein the forming mold is provided with a forming opening groove;

[0007] The molding auxiliary comprises a first driver and an enclosing auxiliary; the enclosing auxiliary cooperates with the molding die to engage with the molding opening groove to enclose an enclosing groove; the first driver is used to drive the enclosing auxiliary to move relative to the molding die to adjust the degree of enclosing of the assembly by the enclosing groove; the enclosing groove is configured to allow at most excess slivers of the assembly to be exposed;

[0008] A bracket tube positioning mechanism, the bracket tube positioning mechanism is used to clamp and position the bracket tube and connect with the outlet of one end of the formed opening groove;

[0009] A feeding device is used to push the assembly enclosed by the enclosing groove into the bracket tube clamped and positioned by the bracket tube positioning mechanism.

[0010] Furthermore, the enclosure auxiliary part is two plate structures with the same structure, which are symmetrically arranged on both sides of the forming opening groove; the plate structure is provided with an arc-shaped docking surface matching the forming opening groove at one end close to the forming opening groove.

[0011] Furthermore, the plate structure is rotatably connected to the forming mold, and a counterweight portion is provided at one end of the plate structure away from the forming opening groove; when the power output end of the first driver cancels the driving contact with the plate structure, the counterweight portion drives the plate structure to rotate relative to the forming mold through gravity, so that the enclosure auxiliary part is away from the forming opening groove.

[0012] Furthermore, the power output end of the first driver is provided with a rotating wheel for abutting against the enclosure auxiliary component.

[0013] Furthermore, it includes a material receiving assembly, which includes a material receiving rod passing through the forming mold and a second driver for driving the material receiving rod to move relative to the forming mold; the second driver is used to drive the top end of the material receiving rod to move to the assembly pre-forming material receiving area or to the bottom wall of the forming opening groove.

[0014] Furthermore, a connecting portion is provided at one end of the material receiving rod away from the top end of the material receiving rod; the second driver includes an elastic retaining member and a power driving device; one end of the elastic retaining member is connected to the connecting portion, and the other end is connected to an external fixed point, which is used to keep the top end of the material receiving rod sliding out of the forming opening groove to the pre-forming material receiving area of the assembly; the power output end of the power driving device is connected to the connecting portion, which is used to drive the top end of the material receiving rod to move to the bottom wall of the forming opening groove.

[0015] Furthermore, the forming mold includes a mold frame and a mold core, the mold core is detachably connected to the mold frame; the enclosing auxiliary part is detachably rotatably connected to the mold frame; the forming opening groove is provided on the mold core; the mold core is provided with a sliding groove that allows the material receiving rod to slide through and is connected to the forming opening groove.

[0016] Furthermore, the top end surface of the material receiving rod is provided with anti-slip grooves.

[0017] Furthermore, it includes a support frame and a support vertical plate installed on the support frame; the forming mold is arranged on one end surface of the support vertical plate and connected to the support vertical plate; the first driver includes a driving cylinder installed on the support frame, a slide rail group arranged on the other end surface of the support vertical plate, and a power output bending arm connected to the slide in the slide rail group; the piston rod end of the driving cylinder is connected to the slide in the slide rail group; the slide rail in the slide rail group is connected to the support vertical plate.

[0018] Furthermore, it includes a central rod feeding and pressing assembly arranged near the pre-forming material receiving area of the assembly, a cotton strip and heating element feeding and positioning assembly arranged in the pre-forming material receiving area of the assembly; the bracket tube positioning mechanism and the feeding device are respectively located on both sides of the forming mold.

[0019] Compared to existing technologies, the atomizer core forming device provided by this utility model can, through the cooperation of the enclosing auxiliary component and the molded opening groove, form a shape and limit for the assembly portion to be inserted into the inner cavity of the stent tube, making it more consistent with standard requirements. The subsequent installation of the tampon and center rod into the stent tube fits more closely into the enclosing groove. The enclosing auxiliary component provides the other semicircular part, eliminating the enclosing effect of the excess tampon part. This solves the pain points of the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of an atomizer core forming device of this application.

[0021] Figure 2 This is a structural schematic diagram of an atomizer core forming device of this application after removing the bracket tube positioning mechanism and the center rod feeding and pressing assembly.

[0022] Figure 3 This is a schematic diagram of the partial structure of an atomizer core forming device of the present application.

[0023] Figure 4 for Figure 3 Enlarged view of point A.

[0024] Figure 5 This is a cross-sectional view of an atomizer core forming device of the present application, in which a receiving rod extends out of a forming opening groove and a curved connecting surface is away from the forming opening groove.

[0025] Figure 6 This is a schematic diagram of the molding die structure of an atomizer core molding device of the present application.

[0026] Figure 7 This is a schematic diagram of the structure of the cotton strip and heating element feeding alignment assembly of the atomizer core forming device of the present application.

[0027] Figure 8 This is a schematic structural diagram of an atomizer core forming device of this application.

[0028] The reference numerals shown in the figure are: 1. forming mold; 110. mold frame; 120. mold core; 121. forming opening groove; 122. sliding groove; 150. enclosure groove; 210. first driver; 211. rotating wheel; 212. driving cylinder; 213. slide rail assembly; 214. power output bending arm; 220. enclosure auxiliary part; 221. arc-shaped docking surface; 222. counterweight part; 3. bracket tube positioning mechanism; 4. feeding device; 510. receiving rod; 511. connecting part; 512. anti-slip groove; 520. second driver; 521. elastic retaining part; 522. power drive device; 6. assembly pre-forming receiving area; 7. support frame; 8. supporting vertical plate; 9. center rod feeding and pressing assembly; 10. cotton strip and heating element feeding and positioning assembly. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. It is understood that the drawings are only provided for reference and illustration purposes and are not used to limit the present invention. The connection relationship shown in the drawings is only for the convenience of clear description and does not limit the connection method.

[0030] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component, or there may be an intermediate component at the same time. Unless otherwise defined, all technical and scientific terms used in this document have the same meaning as those generally understood by technicians in the technical field of the present invention. It should also be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The terms used in this document in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0031] It should also be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] Please refer to Figure 1 - Figure 8 This embodiment provides an atomizer core forming device, comprising:

[0033] A forming mold 1, wherein the forming mold 1 is provided with a forming opening groove 121;

[0034] The molding auxiliary comprises a first driver 210 and an enclosing auxiliary 220; the enclosing auxiliary 220 and the molding die 1 cooperate with the molding opening groove 121 to enclose an enclosing groove 150; the first driver 210 is used to drive the enclosing auxiliary 220 to move relative to the molding die 1 to adjust the degree of enclosing of the assembly by the enclosing groove 150; the enclosing groove 150 is configured to at most allow excess slivers of the assembly to be exposed;

[0035] The bracket tube positioning mechanism 3 is used to clamp and position the bracket tube and connect with the outlet of one end of the formed opening groove 121;

[0036] The feeding device 4 is used to push the assembly enclosed by the enclosed groove 150 into the bracket tube clamped and positioned by the bracket tube positioning mechanism 3.

[0037] As shown in the figure, the cross-sectional profile of the formed opening groove 121 is "U"-shaped or semicircular, and cannot fully surround the position of the assembly where the excess sliver is removed.

[0038] With the cooperation of the enclosing auxiliary part 220 and the forming opening groove 121, an enclosing groove 150 is formed to shape and limit the part of the assembly to be installed in the inner cavity of the bracket tube so that it better meets the standard requirements, and the subsequent installation of the sliver and the center rod into the bracket tube is more in line with the fullness of the sliver. The enclosing auxiliary part 220 provides the other semicircular part, which removes the enclosing effect of the excess sliver part. This avoids the problem that the forming groove in the prior art can only enclose and shape half of the assembly, resulting in the two excess sliver parts of the assembly spreading out in a "V" shape, which cannot be well clamped by the feeding mechanism and pushed into the bracket tube, or after being pushed into the bracket tube, there is an undesirable gap between the assembly and the inner wall of the bracket tube.

[0039] In some embodiments, the feeding device 4 can be implemented using existing technology. For example, the feeding device 4 includes a slider rail assembly, a power cylinder, a finger cylinder, and a chuck mounted on a support frame 7. The slide rails in the slider rail assembly are mounted on the support frame 7, the power cylinder is mounted on the support frame 7, and the end of the piston rod of the power cylinder is connected to the slider in the slider rail assembly, providing a guide for the linear output of the piston rod of the power cylinder. The finger cylinder is mounted on the slider, and a pair of chucks are mounted on the power output end of the finger cylinder. The opening or closing of the finger cylinder can achieve the unclamping or clamping of excess cotton strips in the assembly or finished product. Driven by the power cylinder, the assembly after clamping the excess cotton strips is pushed into the bracket tube clamped and positioned by the bracket tube positioning mechanism 3.

[0040] The accompanying drawings do not fully illustrate all components of the support tube positioning mechanism 3. In some embodiments, the support tube positioning mechanism 3 can be implemented using existing technology. For example, the support tube positioning mechanism 3 includes at least a finger cylinder and a chuck mounted at the power output end of the finger cylinder. The chuck is provided with a clamping groove that matches the support tube. The finger cylinder is mounted on a frame (not shown) at the outlet area of the molded opening 121, so that the support tube clamped by the chuck is in a connected relationship with the outlet of the molded opening 121.

[0041] Please refer to Figure 2 - Figure 5 The enclosure auxiliary part 220 is two plate structures with the same structure, which are symmetrically arranged on both sides of the forming opening groove 121; the plate structure is provided with an arc-shaped docking surface 221 matching the forming opening groove 121 at one end close to the forming opening groove 121.

[0042] Example 1

[0043] The first driver 210 relies on an active driving force that consumes energy, such as electricity or gas, to drive the plate structure to rotate clockwise or counterclockwise relative to the molding mold 1, so that the arc-shaped docking surface 221 matches and docks with the molding opening groove 121, forming an enclosure groove 150 or an enclosure auxiliary part 220 away from the molding opening groove 121, without interfering with the passage of the center rod, cotton strips, and heating elements, and entering the molding opening groove 121 to become an assembly.

[0044] When the plate structure and the forming mold 1 are in a rotational relationship, the first driver 210 can be a servo, a rotary cylinder, a servo motor, or a stepper motor; when the plate structure and the forming mold 1 are not in a rotational relationship, the plate structure can be driven by the first driver 210 which is a linear module, a linear push rod, or a cylinder to achieve matching and docking with the forming opening groove 121 to form an enclosing groove 150 or an enclosing auxiliary part 220 away from the forming opening groove 121.

[0045] Example 2

[0046] Please refer to Figure 2 - Figure 5 The plate structure is rotatably connected to the forming mold 1, and a counterweight portion 222 is provided at one end of the plate structure away from the forming opening groove 121; when the power output end of the first driver 210 stops driving and contacting the plate structure, the counterweight portion 222 drives the plate structure to rotate relative to the forming mold 1 through gravity, so that the enclosure auxiliary part 220 is away from the forming opening groove 121.

[0047] In this embodiment, the counterweight portion 222 drives the plate structure to rotate relative to the forming mold 1 through gravity, which is very clever. Compared with the first embodiment that uses the first driver 210 that relies on the active driving force of consuming energy and requires a high degree of connection with the plate structure, this embodiment can avoid damage caused by the first driver 210 that relies on the active driving force of consuming energy when it is not formed accurately.

[0048] In some embodiments, the counterweight portion 222 acts as a gravity to rotate the plate structure relative to the forming mold 1, so that the enclosure auxiliary component 220 is away from the forming opening groove 121, and is also the part that abuts against the power output end of the first driver 210 to receive the transmission force.

[0049] Please refer to Figure 2 The power output end of the first driver 210 is provided with a rotating wheel 211 for resisting against the enclosure auxiliary component 220.

[0050] By using the rotating wheel 211 as the end structure of the abutment, wear can be reduced and the operation can be smoother.

[0051] Please refer to Figure 3 and Figure 5 , including a material receiving component, the material receiving component includes a material receiving rod 510 passing through the forming mold 1, and a second driver 520 that drives the material receiving rod 510 to move relative to the forming mold 1; the second driver 520 is used to drive the top end of the material receiving rod 510 to move to the assembly pre-forming material receiving area 6 or to the bottom wall of the forming opening groove 121.

[0052] Please refer to Figure 1 and Figure 3 、 Figure 5, the end of the material receiving rod 510 away from the top of the material receiving rod 510 is provided with a connecting part 511; the second driver 520 includes an elastic retaining member 521 and a power driving device 522; one end of the elastic retaining member 521 is connected to the connecting part 511, and the other end is connected to an external fixed point, which is used to keep the top end of the material receiving rod 510 sliding out of the forming opening groove 121 to the assembly pre-forming material receiving area 6; the power output end of the power driving device 522 is connected to the connecting part 511, which is used to drive the top end of the material receiving rod 510 to move to the bottom wall of the forming opening groove 121.

[0053] The connecting portion 511 can be the rod body of the material receiving rod 510 itself, or it can be an adapter seat, which is respectively connected to the material receiving rod 510, the elastic retaining member 521, and the power output end of the power driving device 522.

[0054] In some embodiments, the external fixed point may be the surface of the supporting vertical plate 8. The elastic retaining member 521 is a cylindrical spring.

[0055] Please refer to Figure 3 - Figure 6 The forming mold 1 includes a mold frame 110 and a mold core 120. The mold core 120 is detachably connected to the mold frame 110; the enclosing auxiliary part 220 is detachably and rotatably connected to the mold frame 110; the forming opening groove 121 is provided on the mold core 120; the mold core 120 is provided with a sliding groove 122 that allows the material receiving rod 510 to slide through and is connected to the forming opening groove 121.

[0056] The plate structure of the enclosure auxiliary component 220 is provided with a through hole, and can be detachably and rotatably connected to the mold frame 110 via a turn pin or a shoulder screw.

[0057] This detachable connection makes it more convenient when it is necessary to replace atomizer core products of different sizes for production, or when maintenance and replacement of parts are required.

[0058] Please refer to Figure 5 The top end surface of the material receiving rod 510 is provided with anti-slip grooves 512.

[0059] Please refer to Figure 1 and Figure 2, including a support frame 7, a support vertical plate 8 installed on the support frame 7; the forming mold 1 is provided on one end surface of the support vertical plate 8 and connected to the support vertical plate 8; the first driver 210 includes a driving cylinder 212 installed on the support frame 7, a slide rail group 213 provided on the other end surface of the support vertical plate 8, and a power output bending arm 214 connected to the slide in the slide rail group 213; the piston rod end of the driving cylinder 212 is connected to the slide in the slide rail group 213; the slide rail in the slide rail group 213 is connected to the support vertical plate 8.

[0060] This layout is more compact and saves space, reduces site occupation, and allows more devices to be put into production together.

[0061] Please refer to Figure 1 and Figure 7 It includes a center rod feeding and pressing assembly 9 arranged adjacent to the assembly preforming material receiving area 6, and a cotton strip and heating element feeding and positioning assembly 10 arranged in the assembly preforming material receiving area 6; the bracket tube positioning mechanism 3 and the feeding device 4 are respectively located on both sides of the forming mold 1.

[0062] The sliver and heating element feeding and alignment component 10 shown in the figure is only a partial structure of the sliver and heating element feeding and alignment component 10. The sliver and heating element feeding and alignment component 10 can be realized by existing technology. Its function is to receive and position the sliver raw material by the sliver receiving end, and to receive and position the heating element by the heating element receiving end. Then, the sliver and heating element feeding and alignment component 10 itself uses the conveying and alignment function to stack the heating element on the end face of the sliver in a regular manner and to meet the predetermined position requirements. At the same time, the two are located in the pre-formed receiving area 6 of the assembly, that is, above the forming opening groove 121.

[0063] The center rod loading and pressing assembly 9 shown in the figure is only a partial structure and can be implemented using existing technology. In some embodiments, the center rod loading and pressing assembly 9 includes a finger cylinder, a pair of chucks mounted at the power output end of the finger cylinder, and a pressure plate positioned adjacent to the chucks. The finger cylinder can be mounted at the power output end of a lifting device (not shown). The chucks clamp one end of the center rod, while the pressure plate presses against the other end, preventing the center rod from shifting during downward pressure. The lifting device drives the finger cylinder in height.

[0064] The working principle of this atomizer core forming device is as follows: in the initial state, the power drive device 522 in the second driver 520 does not drive the material receiving rod 510 to move the top end of the material receiving rod 510 to the bottom wall of the forming opening groove 121, but is in a non-working release state. The elastic force of the elastic retaining member 521 acts on the material receiving rod 510, driving the top end of the material receiving rod 510 to move to the assembly pre-forming material receiving area 6.

[0065] The power cylinder of the feeding device 4 drives its finger cylinder and chuck to move away from the forming mold 1 and is in the initial position. The finger cylinder of the feeding device 4 drives its chuck to be in an open state.

[0066] The power output end of the first driver 210 cancels the driving contact with the plate structure, and the counterweight part 222 drives the plate structure to rotate relative to the forming mold 1 through gravity, so that the enclosure auxiliary part 220 is away from the forming opening groove 121.

[0067] The support tube positioning mechanism 3 can clamp a support tube that has not been installed into the assembly, and is in a waiting state.

[0068] The finger cylinder of the center rod feeding and pressing assembly 9 drives the chuck to clamp a center rod in a waiting state, and the lifting device carries the finger cylinder to a position away from the assembly preforming receiving area 6.

[0069] At the beginning of the forming and assembly, the cotton strip and heating element feeding and positioning component 10 receives the positioned cotton strip raw material from the cotton strip receiving end, and feeds the cotton strip to the pre-forming receiving area 6 of the assembly, receives the positioned heating element from the heating element receiving end, and stacks the heating element neatly and in the predetermined position requirement on the end face of the cotton strip for fitting.

[0070] The lifting device of the center rod feeding and pressing assembly 9 carries the finger cylinder close to the position of the assembly pre-forming receiving area 6, and presses the center rod, heating element, and cotton sheet into the forming opening groove 121. During this process, the other end face of the cotton sheet is lifted by the anti-slip groove 512 at the top of the receiving rod 510, and the power drive device 522 pulls the receiving rod 510 toward the top of the receiving rod 510 to move toward the bottom wall of the forming opening groove 121. During this process, the elastic force of the elastic retaining member 521 is overcome.

[0071] The center rod, heating element and cotton sheet that fall into the forming opening groove 121 become an assembly, and the slide in the slide rail group 213 is driven by the driving cylinder 212 of the forming auxiliary part to move along the slide rail in the slide rail group 213, and the slide in the slide rail group 213 carries the power output bending arm 214 and the turntable 211 installed on the power output bending arm 214 to move synchronously toward the counterweight part 222, and finally resists the counterweight part 222, so that the plate structure rotates relative to the forming mold 1, and the linear drive of the driving cylinder 212 is converted into a rotational curved motion of the enclosing auxiliary part 220 through the turntable 211 on the power output bending arm 214; the arc-shaped docking surface 221 of the plate structure docks with the forming opening groove 121, forming an enclosing groove 150 that more fully encloses the assembly than the forming opening groove 121.

[0072] At this time, the two excess cotton strips of the assembly are no longer in a loose and unfolded state, and the cotton strips themselves have the characteristics of smooth and flexible deformation. The finger cylinder of the feeding device 4 drives the chuck to clamp the excess cotton strips of the assembly, and the slider in the slider rail group of the driving slider of the power cylinder moves toward the bracket tube positioning mechanism 3, pushing the assembly into the bracket tube clamped and positioned by the bracket tube positioning mechanism 3.

[0073] This completes the assembly of a finished atomizer core, avoiding the problem that the excess cotton strips are loose at a "V"-shaped angle before the assembly is installed into the bracket tube, causing interference with the assembly and a low assembly success rate.

[0074] The plate structure cooperates with the molded opening groove 121 to enclose the enclosed groove 150, so that the closed path of the assembly part to be installed in the bracket tube is more closely aligned with the inner cavity of the round tube of the bracket tube, and the tampon and the center rod can be installed in the bracket tube as a whole to fit more fully, so that the electronic cigarette can obtain higher quality.

[0075] Subsequently, the components in the atomizer core forming device return to their initial states, and the next cycle is performed to complete the processing of a new finished product, and the cycle repeats itself.

[0076] It is worth noting that the term tampon in this application is a functional pronoun and does not limit tampon to cotton materials only; this device can also be processed and assembled into other materials, but other strips with the same functions and shapes as tampons, and assembled into a combination with the heating element and the center rod, and then assembled with the bracket tube into a finished product.

[0077] In the description and claims of this application, the words "include / comprise" and the words "have / include" and their variations are used to specify the existence of stated features, values, steps or components, but do not exclude the existence or addition of one or more other features, values, steps, components or their combinations.

[0078] Some features of the present invention are described in separate embodiments for clarity of explanation, however, these features may also be described in combination in a single embodiment. Conversely, some features of the present invention are described in a single embodiment for brevity, however, these features may also be described in different embodiments individually or in any suitable combination.

[0079] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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. An atomizer core forming device, characterized in that: include: A forming mold, wherein the forming mold is provided with a forming opening groove; A molding auxiliary component, the molding auxiliary component includes a first driver and an enclosing auxiliary component; the enclosing auxiliary component and the molding mold cooperate to engage with the molding opening groove to enclose an enclosing groove; The first driver is used to drive the enclosing auxiliary component to move relative to the forming mold to adjust the degree of enclosing of the assembly by the enclosing groove; the enclosing groove is configured to allow at most excess slivers of the assembly to be exposed; A bracket tube positioning mechanism, the bracket tube positioning mechanism is used to clamp and position the bracket tube and connect with the outlet of one end of the formed opening groove; A feeding device is used to push the assembly enclosed by the enclosing groove into the bracket tube clamped and positioned by the bracket tube positioning mechanism.

2. The atomizer core forming device according to claim 1, characterized in that: The enclosure auxiliary parts are two plate structures with the same structure, which are symmetrically arranged on both sides of the forming opening groove; the plate structure is provided with an arc-shaped docking surface matching the forming opening groove at one end close to the forming opening groove.

3. The atomizer core forming device according to claim 2, characterized in that: The plate structure is rotatably connected to the forming mold, and a counterweight portion is provided at one end of the plate structure away from the forming opening groove; when the power output end of the first driver stops driving and contacting the plate structure, the counterweight portion drives the plate structure to rotate relative to the forming mold through gravity, so that the enclosure auxiliary part is away from the forming opening groove.

4. The atomizer core forming device according to claim 1, characterized in that: The power output end of the first driver is provided with a rotating wheel for abutting against the enclosure auxiliary component.

5. The atomizer core forming device according to claim 1, characterized in that: It includes a material receiving component, which includes a material receiving rod passing through the forming mold and a second driver that drives the material receiving rod to move relative to the forming mold; the second driver is used to drive the top end of the material receiving rod to move to the assembly pre-forming material receiving area or to the bottom wall of the forming opening groove.

6. The atomizer core forming device according to claim 5, characterized in that: The end of the material receiving rod away from the top end of the material receiving rod is provided with a connecting portion; the second driver includes an elastic retaining member and a power driving device; one end of the elastic retaining member is connected to the connecting portion, and the other end is connected to an external fixed point, which is used to keep the top end of the material receiving rod sliding out of the forming opening groove to the pre-forming material receiving area of the assembly; the power output end of the power driving device is connected to the connecting portion, which is used to drive the top end of the material receiving rod to move to the bottom wall of the forming opening groove.

7. The atomizer core forming device according to claim 5, characterized in that: The forming mold includes a mold frame and a mold core, the mold core is detachably connected to the mold frame; the enclosing auxiliary part is detachably rotatably connected to the mold frame; the forming opening groove is provided on the mold core; the mold core is provided with a sliding groove that allows the material receiving rod to slide through and is connected to the forming opening groove.

8. The atomizer core forming device according to claim 5, characterized in that: The top end surface of the material receiving rod is provided with anti-slip grooves.

9. The atomizer core forming device according to claim 1, characterized in that: It includes a support frame and a support vertical plate installed on the support frame; the forming mold is arranged on one end surface of the support vertical plate and connected to the support vertical plate; the first driver includes a driving cylinder installed on the support frame, a slide rail group arranged on the other end surface of the support vertical plate, and a power output bending arm connected to the slide in the slide rail group; the piston rod end of the driving cylinder is connected to the slide in the slide rail group; the slide rail in the slide rail group is connected to the support vertical plate.

10. The atomizer core forming device according to claim 1, characterized in that: It includes a central rod feeding and pressing component arranged near the preforming material receiving area of the assembly, and a cotton strip and heating element feeding and positioning component arranged in the preforming material receiving area of the assembly; the bracket tube positioning mechanism and the feeding device are respectively located on both sides of the forming mold.

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