Lamp wick assembling device

Abstract

The invention discloses a lampwick assembling device. The lampwick assembling device comprises a lampwick feeding assembly, a first lampwick guiding assembly and a second lampwick guiding assembly. The second lamp wick guide assembly comprises a second lamp wick guide part, a second guide channel is formed in the second lamp wick guide part, the first lamp wick guide assembly comprises a first lamp wick guide driving piece and a first lamp wick guide part, and a first guide channel is formed in the first lamp wick guide part; the lampwick feeding assembly comprises a lampwick clamping piece and a lampwick feeding driving piece. The first guide channel is matched with the second guide channel, so that the guide range of the lamp wick can be widened, the guide effect of the lamp wick is improved, and normal installation of the lamp wick can be guaranteed when the lamp wick deflects greatly. After the lampwick penetrates through the first guide channel, the first lampwick guide part can leave the lower portion of the lampwick clamping piece so that the lampwick clamping piece can further descend, and therefore the downward moving path of the lampwick clamping piece is not affected while the guide range is widened, and it is guaranteed that the lampwick can be assembled in place.

Description

Technical Field

[0001] The present application relates to the technical field of light bulb assembly, and in particular to a wick assembly device. Background Art

[0002] During the production process of the light bulb, the wick needs to be assembled onto the inner part. Generally, the wick is clamped by a manipulator and moved to the top of the inner part, and then the wick is moved down to be inserted into the inner part. Since the wick is soft, thin and has a certain length, the wick is prone to a certain degree of deflection during the production process, resulting in the deflected wick being unable to be accurately inserted into the inner part. In the related art, in order to ensure that the wick can be inserted into the inner part, a guide structure is generally provided above the inner part, and a guide channel is formed on the guide structure. The diameter of the guide channel decreases from high to low. When the manipulator moves the wick down, the wick passes through the guide channel from top to bottom, and the moving path of the wick is guided by the guide channel to ensure that the wick can be accurately inserted into the inner part. When the wick is longer, the wick deflection angle is the same, but the wick deflection range is larger, so a guide structure with a larger guide range is required. The guide structure with a larger guide range has a larger height dimension, and the guide structure will interfere with the downward movement path of the manipulator, resulting in the depth of the wick inserted into the inner part being limited, thereby resulting in defective bulbs produced. Summary of the invention

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a wick assembly device having a large guiding range, which can provide a good guiding effect for the insertion of the wick and improve the yield of the bulb.

[0004] According to an embodiment of the present application, the wick assembly device includes: a wick loading assembly, a first wick guide assembly and a second wick guide assembly.

[0005] The second wick guide assembly includes a second wick guide portion, the second wick guide portion is formed with a second guide channel, the second guide channel runs through the second wick guide portion, and the diameter of the second guide channel decreases from high to low;

[0006] The first wick guide assembly includes a first wick guide driving member and a first wick guide portion, the first wick guide portion is formed with a first guide channel, the first guide channel runs through the first wick guide portion, the diameter of the first guide channel decreases from high to low, and the guide range of the second guide channel is less than or equal to the guide range of the first guide channel;

[0007] The wick feeding assembly comprises a wick clamping member and a wick feeding driving member, wherein the wick clamping member is used to clamp or release the wick, and the wick feeding driving member is driven and connected to the wick clamping member to make the wick clamped by the wick clamping member pass through the first guide channel and the second guide channel in sequence;

[0008] Wherein, the first wick driving member drives and connects to the first wick guide portion, and is used to move the first wick guide portion between the wick clamping member and the second wick guide portion to connect the first guide channel with the second guide channel, or to move the first wick guide portion away from between the wick clamping member and the second wick guide portion to avoid the wick clamping member.

[0009] According to the wick assembly device of the embodiment of the present application, at least the following beneficial effects are achieved: the diameters of the first guide channel and the second guide channel both decrease from high to low, so as to guide the wick inserted from high to low, and the guiding range of the first guide channel is larger than the guiding range of the second guide channel. The first guide channel located at the top can first guide the wick preliminarily, and the second guide channel located at the bottom can further guide the wick, so that the first guide channel cooperates with the second guide channel to increase the guiding range of the wick, so as to improve the guiding effect of the wick, and ensure the normal installation of the wick even when the wick is greatly deflected. Moreover, after the wick passes through the first guide channel, the first wick guide part can leave the bottom of the wick clamp to allow the wick clamp to further descend, so that the first wick guide part will not affect the downward movement of the wick clamp, and the downward movement path of the wick clamp will not be affected while the guiding range is increased, so as to ensure that the wick can be assembled in place.

[0010] According to some embodiments of the present application, the first wick guide portion includes at least two first wick guide blocks, and the first wick guide driving member drives and connects the first wick guide blocks to drive multiple first wick guide blocks to approach or move away from each other; when the multiple first wick guide blocks approach each other, the multiple first wick guide blocks are enclosed to form a first guide channel; when the first wick guide blocks move away from each other, the first wick guide blocks leave the bottom of the wick clamping member.

[0011] According to some embodiments of the present application, the second wick guide assembly includes a second wick guide driving member, and the second wick guide driving member is driven and connected to the second wick guide portion to make the second wick guide portion leave from under the wick clamping member.

[0012] According to some embodiments of the present application, the second wick guide portion includes at least two second wick guide blocks, and the second wick guide drive member drives and connects the second wick guide blocks to drive multiple second wick guide blocks to approach or move away from each other; when the multiple second wick guide blocks approach each other, the multiple second wick guide blocks are enclosed to form a second guide channel; when the second wick guide blocks move away from each other, the second wick guide blocks leave the bottom of the wick clamping member.

[0013] According to some embodiments of the present application, the second wick guide assembly further includes a bulb shell limiting portion, the bulb shell limiting portion is located below the second wick guide portion, the bulb shell limiting portion forms a limiting space, and the limiting space is used to limit the bulb shell.

[0014] According to some embodiments of the present application, the bulb shell limiting portion includes at least two bulb shell limiting blocks, the bulb shell limiting blocks correspond one-to-one to the second wick guide blocks, and the bulb shell limiting blocks are fixedly connected to the lower end of the second wick guide block, and when the multiple bulb shell limiting blocks are close to each other, the multiple bulb shell limiting blocks enclose to form a limiting space.

[0015] According to some embodiments of the present application, the wick loading assembly also includes a wick conveying guide rail, a material dividing clamping portion and a material dividing driving member, the material dividing clamping portion is formed with a material dividing area for accommodating wicks, and the material dividing driving member is drivingly connected to the material dividing clamping portion, and is used to drive the material dividing area to dock or stagger with the output end of the wick conveying guide rail; the wick loading driving member is used to drive the wick clamping member to move between the first wick guide portion and the material dividing clamping portion, so that the wick clamping member grabs the wick in the material dividing area and moves it above the first wick guide portion.

[0016] According to some embodiments of the present application, the wick conveying guide rail is provided with a first conveying groove and a second conveying groove connected along its conveying direction, the second conveying groove is located below the first conveying groove, and the groove width of the first conveying groove is greater than the groove width of the second conveying groove; the material dividing clamping part includes a first material dividing clamping driving member, a second material dividing clamping driving member, at least two first material dividing clamping blocks and at least two second material dividing clamping blocks, the first material dividing clamping driving member drives and connects the first material dividing clamping blocks, and is used to make multiple first material dividing clamping blocks approach each other to form a material dividing hole, the second material dividing clamping driving member drives and connects the second material dividing clamping blocks, and is used to make the second material dividing clamping blocks approach each other to form a first material dividing groove and a second material dividing groove connected, the second material dividing groove is located below the first material dividing groove, and the groove width of the first material dividing groove is greater than the groove width of the second material dividing groove, the first material dividing groove and the first conveying groove are connected, and the second material dividing groove and the second conveying groove are connected; wherein, the material dividing hole, the first material dividing groove and the second material dividing groove are connected in sequence for accommodating the wick.

[0017] According to some embodiments of the present application, when the first material dividing and clamping blocks are close to each other, the first material dividing and clamping blocks abut against one side of the wick conveying guide rail.

[0018] According to some embodiments of the present application, it also includes a wire drawing assembly and a bending assembly, and the wick feeding assembly, the wire drawing assembly and the bending assembly are distributed along the production direction; the wire drawing assembly includes a second translation drive unit, a wire drawing drive unit and at least two wire drawing blocks, and the wire drawing drive unit drives and connects multiple wire drawing blocks, and is used to make the multiple wire drawing blocks approach each other to limit one of the filaments on the wick; the second translation drive unit drives and connects the wire drawing drive unit, and is used to make the wire drawing drive unit translate to bend the filament; the bending assembly includes a third lifting drive unit and a bending head, and the third lifting drive unit drives and connects the bending head, and is used to make the bending head press down the bent filament to bend the filament.

[0019] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present application is further described below with reference to the accompanying drawings and embodiments, wherein:

[0021] Figure 1 This is a schematic structural diagram of a wick feeding device according to an embodiment of the present application;

[0022] Figure 2 for Figure 1A schematic diagram of the connection between the middle wick feeding assembly, the first wick guide assembly, the second wick guide assembly, the wick conveying guide rail, the material distribution clamping part and the material distribution driving part;

[0023] Figure 3 for Figure 2 A schematic diagram of the connection between the first wick guide assembly and the second wick guide assembly;

[0024] Figure 4 for Figure 2 Schematic diagram of the connection between the middle wick conveying guide rail, the material distribution clamping part and the material distribution driving part;

[0025] Figure 5 for Figure 4 Exploded view of the center material clamping part;

[0026] Figure 6 for Figure 1 Schematic diagram of the structure of the middle wire drawing component;

[0027] Figure 7 for Figure 1 Schematic diagram of the structure of the mid-bending component;

[0028] Figure 8 An exploded view of the bulb, internal components and wick.

[0029] Reference numerals:

[0030] A wick feeding assembly 100, a wick clamping member 110, and a wick feeding driving member 120;

[0031] A first wick guide assembly 200, a first wick guide driving member 210, a first wick guide portion 220, a first wick guide block 221, and a first guide channel 230;

[0032] A second wick guide assembly 300, a second wick guide driving member 310, a second wick guide portion 320, a second wick guide block 321, a second guide channel 330, a bulb limiting portion 340, a bulb limiting block 341, and a limiting space 350;

[0033] Wick conveying rail 410, first conveying trough 411, second conveying trough 412; material dividing clamping part 420, material dividing area 421, first material dividing clamping driving member 430, first material dividing clamping block 440, material dividing hole 441, second material dividing clamping driving member 450, second material dividing clamping block 460, first material dividing trough 461, second material dividing trough 462; material dividing driving member 470;

[0034] The wire drawing assembly 500, the second translation driving unit 510, the wire drawing driving unit 520, and the wire drawing block 530,

[0035] Bending assembly 600, third lifting drive unit 610, bending head 620;

[0036] Bulb shell 710 , inner part 720 , wick 730 , rubber block 731 , light emitting body 732 , and filament 733 . DETAILED DESCRIPTION

[0037] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0038] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0039] In the description of this application, "several" means more than one, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0040] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0041] In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0042] Reference Figure 2 and Figure 8According to the embodiment of the present application, the wick assembly device is used to insert the wick 730 into the inner part 720, and the inner part 720 is installed in the bulb shell 710. The wick assembly device includes: a wick feeding assembly 100, a first wick guide assembly 200 and a second wick guide assembly 300.

[0043] Reference Figure 2 and Figure 3 The second wick guide assembly 300 includes a second wick guide portion 320, the second wick guide portion 320 is formed with a second guide channel 330, the second guide channel 330 penetrates the second wick guide portion 320, and the diameter of the second guide channel 330 decreases from high to low;

[0044] Reference Figure 2 and Figure 3 The first wick guide assembly 200 includes a first wick guide driving member 210 and a first wick guide portion 220. The first wick guide portion 220 is formed with a first guide channel 230. The first guide channel 230 penetrates the first wick guide portion 220. The diameter of the first guide channel 230 decreases from high to low. The guide range of the second guide channel 330 is less than or equal to the guide range of the first guide channel 230.

[0045] Reference Figure 2 and Figure 3 The wick feeding assembly 100 includes a wick clamping member 110 and a wick feeding driving member 120. The wick clamping member 110 is used to clamp or release the wick 730. The wick feeding driving member 120 drives the wick clamping member 110 to make the wick 730 clamped by the wick clamping member 110 pass through the first guide channel 230 and the second guide channel 330 in sequence.

[0046] Among them, the first wick 730 driving member drives the first wick guide part 220 to move the first wick guide part 220 between the wick clamping part 110 and the second wick guide part 320 to connect the first guide channel 230 with the second guide channel 330, or to make the first wick guide part 220 leave between the wick clamping part 110 and the second wick guide part 320 to avoid the wick clamping part 110.

[0047] It can be understood that when the wick 730 needs to be inserted into the inner part 720, the conveying device conveys the bulb shell 710 installed with the inner part 720 to the bottom of the second wick guide part 320, and the first wick guide driving member 210 drives the first wick guide part 220 to move to one side of the second wick guide part 320, and is located between the wick clamping member 110 and the second wick guide part 320, and the first guide channel 230 is connected with the second guide channel 330. The wick clamping member 110 clamps the wick 730 and is located above the first wick guide portion 220. The wick feeding drive member 120 drives the wick clamping member 110 to move downward so that the lower end of the wick 730 passes through the first guide channel 230 and penetrates into the second guide channel 330. Subsequently, the first wick guide drive member 210 drives the first wick guide portion 220 to leave the bottom of the wick clamping member 110 to avoid the descending path of the wick clamping member 110, so that the wick clamping member 110 can continue to move downward, so that the wick 730 passes through the second guide channel 330 and is inserted into the inner member 720.

[0048] It should be understood that the diameters of the first guide channel 230 and the second guide channel 330 both decrease from high to low so as to guide the wick 730 inserted from high to low, and the guiding range of the first guide channel 230 is greater than the guiding range of the second guide channel 330. The first guide channel 230 located at the top can first provide preliminary guidance for the wick 730, and the second guide channel 330 located at the bottom can further guide the wick 730. Therefore, the first guide channel 230 cooperates with the second guide channel 330 to increase the guiding range of the wick 730, so as to improve the guiding effect on the wick 730, and ensure the normal installation of the wick 730 even when the wick 730 is greatly deflected. Furthermore, after the wick 730 passes through the first guide channel 230, the first wick guide portion 220 can leave the bottom of the wick clamp 110 to allow the wick clamp 110 to further descend, thereby making the first wick guide portion 220 not affect the downward movement of the wick clamp 110, thereby increasing the guiding range without affecting the downward movement path of the wick clamp 110, thereby ensuring that the wick 730 can be assembled in place.

[0049] Specifically, the guiding range of the first guide channel 230 is greater than the guiding range of the second guide channel 330, that is, the maximum diameter of the first guide channel 230 is greater than the maximum diameter of the second guide channel 330, and the minimum diameter of the first guide channel 230 is also greater than the minimum diameter of the second guide channel 330. It should be understood that the diameter of the lower end of the first guide channel 230 is the minimum diameter of the first guide channel 230, and the diameter of the upper end of the second guide channel 330 is the maximum diameter of the second guide channel 330, so that the diameter of the upper end of the second guide channel 330 is greater than or equal to the diameter of the lower end of the first guide channel 230, when the first wick guide portion 220 is located between the wick clamp 110 and the second wick guide portion 320, to ensure that the end of the wick 730 can enter the second guide channel 330 when passing through the first guide channel 230, to avoid the second guide channel 330 being too narrow, so that the wick 730 passing through the first guide channel 230 cannot enter the second guide channel 330. The lower end of the first wick guide portion 220 is connected to the upper end of the second wick guide portion 320 to avoid a gap between the first wick guide portion 220 and the second wick guide portion 320 causing the end of the wick 730 to be mistakenly inserted, thereby affecting the installation of the wick 730.

[0050] Regarding the specific form of the first wick guide 220, refer to Figure 2 and Figure 3 In this embodiment, the first wick guide portion 220 includes at least two first wick guide blocks 221, and the first wick guide driving member 210 drives and connects the first wick guide blocks 221 to drive the multiple first wick guide blocks 221 to approach or move away from each other; when the multiple first wick guide blocks 221 approach each other, the multiple first wick guide blocks 221 are enclosed to form a first guide channel 230; when the first wick guide blocks 221 move away from each other, the first wick guide blocks 221 leave the bottom of the wick clamping member 110.

[0051] It is understandable that when the wick 730 needs to be guided, the first wick guide driving member 210 drives one or more first wick guide blocks 221 to approach each other, so that the first wick guide blocks 221 are connected and enclosed to form the first guide channel 230. When the wick clamping member 110 needs to be avoided, the first wick guide driving member 210 drives the first wick guide blocks 221 to move away from each other, so that a space allowing the wick clamping member 110 to pass through is formed between the first wick guide blocks 221, and the wick clamping member 110 passes between the multiple first wick guide blocks 221 to move further downward.

[0052] Furthermore, after the wick 730 is installed, it needs to be transported away by a transport device. When the first wick guide blocks 221 move away from each other, the bulb shell 710 with the wick 730 installed can also be avoided.

[0053] In other embodiments, the first wick guide portion 220 is formed with a through groove, which extends out of the first wick guide portion 220 along the height direction, and the through groove is connected to the first guide channel 230. After the wick 730 passes through the first guide channel 230, the first wick guide driving member 210 drives the first wick guide portion 220, and the first wick guide portion 220 translates relative to the wick 730 so that the wick 730 passes through the through groove, so that the first wick guide portion 220 leaves the bottom of the wick clamping member 110.

[0054] Specifically, the first wick guide blocks 221 include two. In some other embodiments, the first wick guide blocks 221 may also include three or more.

[0055] Specifically, regarding the way in which the first wick guide block 221 forms the first guide channel 230, in this embodiment, a first guide groove is formed on one side opposite to the first wick guide block 221, and when a plurality of first wick guide blocks 221 are close to each other, the plurality of first guide grooves are combined to form the first guide channel 230. In other embodiments, the first guide groove may be formed on the side of one of the first wick guide blocks 221, and the first guide channel 230 may be formed by surrounding one side of the opening of the first guide groove with other first wick guide blocks 221.

[0056] In order to further improve the assembly tightness of the wick 730 and the inner part 720, refer to Figure 2 and Figure 3 The second wick guide assembly 300 includes a second wick guide driving member 310 , and the second wick guide driving member 310 is driven and connected to the second wick guide portion 320 to make the second wick guide portion 320 leave the bottom of the wick clamping member 110 .

[0057] It can be understood that after the end of the wick 730 passes through the second guide channel 330 and is inserted into the inner part 720, the second wick guide drive 310 drives the second wick guide part 320 to leave the bottom of the wick clamp 110 to avoid the wick clamp 110, so that the wick clamp 110 can move further downward, and the wick 730 can be inserted deeper and tighter relative to the inner part 720.

[0058] For the specific structure of the second wick guide portion 320, refer to Figure 2 and Figure 3 The second wick guide portion 320 includes at least two second wick guide blocks 321, and the second wick guide driving member 310 drives and connects the second wick guide blocks 321 to drive the multiple second wick guide blocks 321 to approach or move away from each other; when the multiple second wick guide blocks 321 approach each other, the multiple second wick guide blocks 321 are enclosed to form a second guide channel 330; when the second wick guide blocks 321 move away from each other, the second wick guide blocks 321 leave the bottom of the wick clamping member 110.

[0059] It is understandable that when the wick 730 needs to be guided, the second wick guide driving member 310 drives one or more second wick guide blocks 321 to approach each other, so that the second wick guide blocks 321 are connected and enclosed to form a second guide channel 330. When the wick clamping member 110 needs to be avoided, the second wick guide driving member 310 drives the second wick guide blocks 321 to move away from each other, so that a space allowing the wick clamping member 110 to pass through is formed between the second wick guide blocks 321, and the wick clamping member 110 passes between the multiple second wick guide blocks 321 to move further downward.

[0060] Furthermore, after the wick 730 is installed, it needs to be transported away by a transport device. When the second wick guide blocks 321 move away from each other, the bulb shell 710 with the wick 730 installed can also be avoided.

[0061] In other embodiments, the second wick guide portion 320 is formed with a through groove, and the through groove extends out of the second wick guide portion 320 along the height direction, and the through groove is connected to the second guide channel 330. After the wick 730 passes through the second guide channel 330, the second wick guide driving member 310 drives the second wick guide portion 320, and the second wick guide portion 320 translates relative to the wick 730 so that the wick 730 passes through the through groove, so that the second wick guide portion 320 leaves the bottom of the wick clamping member 110.

[0062] Specifically, the second wick guide blocks 321 include two. In some other embodiments, the second wick guide blocks 321 may also include three or more.

[0063] Specifically, regarding the way in which the second wick guide block 321 forms the second guide channel 330, in this embodiment, a second guide groove is formed on the opposite side of the second wick guide block 321, and when a plurality of second wick guide blocks 321 are close to each other, the plurality of second guide grooves are combined to form the second guide channel 330. In other embodiments, the second guide groove may be formed on the side of one of the second wick guide blocks 321, and the second guide channel 330 may be formed by surrounding one side of the opening of the second guide groove with other second wick guide blocks 321.

[0064] In order to improve the accuracy of the installation of the wick 730, refer to Figure 2 and Figure 3 The second wick guide assembly 300 further includes a bulb shell limiting portion 340 , which is located below the second wick guide portion 320 . The bulb shell limiting portion 340 forms a limited space 350 , and the limited space 350 is used to limit the bulb shell 710 .

[0065] It can be understood that when the bulb shell 710 is transported to the bottom of the second wick guide portion 320 by the transport device, the bulb shell 710 is inserted into the bulb shell limiting portion 340 to limit the bulb shell 710 and can play a role in adjusting the posture of the bulb shell 710 to a certain extent. During the installation process of the wick 730, the inner part 720 in the bulb shell 710 is relatively stable, and the position and posture are relatively accurate, so that the wick 730 can be more accurately inserted into the inner part 720.

[0066] Regarding the specific form of the bulb limiting portion 340, refer to Figure 2 and Figure 3 The bulb shell limiting portion 340 includes at least two bulb shell limiting blocks 341, the bulb shell limiting blocks 341 correspond to the second wick guide blocks 321 one by one, and the bulb shell limiting blocks 341 are fixedly connected to the lower end of the second wick guide block 321. When the multiple bulb shell limiting blocks 341 are close to each other, the multiple bulb shell limiting blocks 341 enclose a limiting space 350.

[0067] It can be understood that, since the bulb limit blocks 341 correspond to the second wick guide blocks 321 one by one and are fixedly connected, the second wick guide drive member 310 will also be able to drive the bulb limit blocks 341 and the second wick guide blocks 321 to move closer to or farther from each other synchronously, thus saving the use of the drive member. In the initial state, the plurality of bulb limit blocks 341 are relatively far away from each other to avoid the bulb 710 transported by the conveying device. After the conveying device transports the bulb 710 to between the bulb limit blocks 341, the second wick guide drive member 310 drives the bulb limit blocks 341 to move closer to each other, so that the bulb limit blocks 341 surround the bulb 710 and form a limiting space 350, so that the bulb 710 is located in the limiting space 350, and the bulb 710 is limited. In addition, when the bulb 710 is deflected, the bulb limit blocks 341 can guide the bulb 710 in the process of moving closer to each other. After the installation of the wick 730 is completed, the second wick guide driving member 310 drives the bulb shell limiting blocks 341 to move away from each other, so as to allow the conveying device to convey the bulb shell 710 with the wick 730 installed thereon away.

[0068] Specifically, the second wick guide driving member 310 is connected to the bulb shell limiting block 341, and drives the second wick guide block 321 to move by driving the bulb shell limiting block 341. In some other embodiments, the second wick guide driving member 310 can also be directly connected to the second wick guide block 321 to move, and drives the bulb shell limiting block 341 to move by driving the second wick guide block 321.

[0069] Regarding the specific form of feeding the wick 730 to the wick holder 110, refer to Figure 2 and Figure 4The wick loading assembly 100 also includes a wick conveying guide rail 410, a material dividing clamping portion 420 and a material dividing driving member 470. The material dividing clamping portion 420 is formed with a material dividing area 421 for accommodating the wick 730. The material dividing driving member 470 drives the connected material dividing clamping portion 420 to drive the material dividing area 421 to dock or stagger with the output end of the wick conveying guide rail 410; the wick loading driving member 120 is used to drive the wick clamping member 110 to move between the first wick guide portion 220 and the material dividing clamping portion 420, so that the wick clamping member 110 grabs the wick 730 in the material dividing area 421 and moves it to the top of the first wick guide portion 220.

[0070] It can be understood that the wick conveying guide 410 is used to convey the wicks 730, and the wicks 730 are arranged along the conveying direction of the wick conveying guide 410. In the initial state, the material distribution area 421 is connected to the output end of the wick conveying guide 410, and the wick conveying guide 410 conveys the wicks to the material distribution area 421, and the material distribution clamping part 420 can limit the wicks 730 located in the material distribution area 421. Subsequently, the material distribution driving part 470 drives the material distribution clamping part 420 to translate relative to the wick conveying guide 410, so that the material distribution area 421 is staggered from the output end of the wick conveying guide 410, and the outer side of the material distribution clamping part 420 blocks the output end of the wick conveying guide 410, so that the wick conveying guide 410 cannot continue to output the wick 730. Then, the wick feeding drive 120 drives the wick clamping member 110 to approach the material dividing clamping part 420, and the wick clamping member 110 clamps the wick 730 in the material dividing area 421. After the wick clamping member 110 clamps the wick 730, the wick feeding drive 120 drives the wick clamping member 110 to move to the top of the first wick guide part 220 to install the wick 730. After the wick 730 in the material dividing area 421 is taken away, the material dividing drive 470 drives the material dividing clamping part 420 back to the original position, so that the material dividing area 421 is docked with the output end of the wick conveying guide rail 410, so as to input the next wick 730 into the material dividing area 421, and so on. The cycle is repeated, thereby realizing the orderly feeding of the wicks 730.

[0071] For the specific forms of the wick conveying guide rail 410 and the material dividing clamping portion 420, refer to Figure 4 and Figure 5The wick conveying guide rail 410 is provided with a first conveying groove 411 and a second conveying groove 412 connected along its conveying direction, the second conveying groove 412 is located below the first conveying groove 411, and the groove width of the first conveying groove 411 is greater than the groove width of the second conveying groove 412; the material dividing and clamping part 420 includes a first material dividing and clamping driving member 430, a second material dividing and clamping driving member 450, at least two first material dividing and clamping blocks 440 and at least two second material dividing and clamping blocks 460, the first material dividing and clamping driving member 430 drives and connects the first material dividing and clamping blocks 440, and is used to make the multiple first material dividing and clamping blocks 440 close to each other to form The dividing hole 441 and the second dividing clamping driving member 450 drive and connect the second dividing clamping block 460, so as to make the second dividing clamping blocks 460 approach each other to form a first dividing trough 461 and a second dividing trough 462 which are connected. The second dividing trough 462 is located below the first dividing trough 461. The trough width of the first dividing trough 461 is greater than the trough width of the second dividing trough 462. The first dividing trough 461 is connected to the first conveying trough 411, and the second dividing trough 462 is connected to the second conveying trough 412. The dividing hole 441, the first dividing trough 461 and the second dividing trough 462 are connected in sequence to accommodate the wick 730.

[0072] It should be noted that, refer to Figure 8The wick 730 includes a rubber block 731, a light-emitting body 732 and two filaments 733. The bottoms of the two filaments 733 are integrally connected. The light-emitting body 732 is arranged on one of the filaments 733. The rubber block 731 is connected to the two filaments 733 to wrap the resistor on the filament 733. The setting height of the rubber block 731 is higher than the setting height of the light-emitting body 732. It can be understood that the glue block 731 has a certain width, and the size of the glue block 731 is smaller than the groove width of the first conveying groove 411 and larger than the groove width of the second conveying groove 412. The glue block 731 will be stuck in the first conveying groove 411 and supported by the groove bottom of the first conveying groove 411, while the size of the filament 733 is smaller and can pass through the second conveying groove 412. Therefore, the part of the wick 730 that is lower than the glue block 731 will pass through the second conveying groove 412, and the light-emitting body 732 also has a certain width, which is larger than the groove width of the second conveying groove 412, so that the wick 730 is stuck in the second conveying groove 412 and will not flip over. Similarly, the first dividing trough 461 and the second dividing trough 462 correspond to the first conveying trough 411 and the second conveying trough 412 respectively. After the wick 730 is conveyed to the dividing clamping part 420, the rubber block 731 is located in the first dividing trough 461 and is supported by the bottom of the first dividing trough 461. The part of the wick 730 that is lower than the rubber block 731 will pass through the second dividing trough 462, and the part higher than the rubber block 731 will be located in the first dividing trough 461 and the dividing hole 441. It should be understood that the material dividing clamping portion 420 supports and limits the wick 730 through the cooperation of the first material dividing groove 461 and the second material dividing groove 462 formed by the second material dividing clamping block 460. Since the wick 730 is relatively long, the material dividing hole 441 formed by the first material dividing clamping block 440 further limits the upper end of the wick 730 to improve the stability of the wick 730 when the wick clamping member 110 moves. In order to avoid interference with the wick clamping member 110 clamping the wick 730 in the material distribution area 421, after the material distribution area 421 is offset from the output end of the wick conveying guide rail 410, that is, the first material distribution trough 461 and the second material distribution trough 462 are offset from the first conveying trough 411 and the second conveying trough 412 respectively, the first material distribution clamping drive member 430 drives the multiple first material distribution clamping blocks 440 away from each other to avoid the wick clamping member 110, so that the wick clamping member 110 can clamp the wick 730. After the wick clamping piece 110 clamps the wick 730, the posture of the wick 730 is relatively stable, and the second material dividing clamping drive piece 450 drives the multiple second material dividing clamping blocks 460 to move away from each other so that the light-emitting body 732 can pass between the multiple second material dividing clamping blocks 460. Therefore, the wick clamping piece 110 can limit the wick 730 without interfering with the clamping of the wick clamping piece 110, and can still maintain a certain limiting effect on the wick 730 during the clamping process of the wick clamping piece 110.

[0073] Specifically, the width of the second conveying groove 412 is smaller than the distance between the two filaments 733 at opposite sides, so that the wick 730 will not rotate in the second conveying groove 412 .

[0074] In order to improve the material distribution effect of the material distribution clamping part 420, refer to Figure 4 and Figure 5 When the first material dividing and clamping blocks 440 are close to each other, the first material dividing and clamping blocks 440 abut against one side of the wick conveying guide rail 410 .

[0075] It can be understood that after the wick 730 enters the material distribution area 421, the first material distribution clamping blocks 440 approach each other, and the first material distribution clamping blocks 440 abut against one side of the wick conveying guide rail 410 to separate the wick 730 in the material distribution area 421 from the wick 730 on the conveying guide rail.

[0076] In order to bend the wick 730 on the bulb shell 710, refer to Figure 1 , Figure 6 and Figure 7 The wick assembly device also includes a wire drawing component 500 and a bending component 600. The wick feeding component 100, the wire drawing component 500 and the bending component 600 are distributed along the production direction; the wire drawing component 500 includes a second translation drive unit 510, a wire drawing drive unit 520 and at least two wire drawing blocks 530. The wire drawing drive unit 520 drives and connects multiple wire drawing blocks 530, which is used to make the multiple wire drawing blocks 530 approach each other to limit one of the filaments 733 on the wick 730; the second translation drive unit 510 drives and connects the wire drawing drive unit 520, which is used to make the wire drawing drive unit 520 translate to bend the filament 733; the bending component 600 includes a third lifting drive unit 610 and a bending head 620. The third lifting drive unit 610 drives and connects the bending head 620, which is used to make the bending head 620 press down the bent filament 733 to bend the filament 733.

[0077] It can be understood that after the inner part 720 in the bulb shell 710 is inserted with the wick 730, the bulb shell 710 is transported to the wire drawing assembly 500 by the conveying device, and the conveying device transports the bulb shell 710 to the wire drawing assembly 500, where one filament 733 will be located between the wire drawing blocks 530, and the wire drawing drive unit 520 drives the wire drawing blocks 530 to approach each other so that the wire drawing blocks 530 clamp or surround the filament 733 to limit the filament 733, and then, the second translation drive unit 510 drives the filament 733 drive unit to translate, so as to drive the wire drawing block 530 to translate, so that the wire drawing block 530 bends the limited filament 733 in the horizontal direction to achieve the initial bending of the filament 733. After the wire drawing assembly 500 completes the preliminary bending of the filament 733, the conveying device conveys the bulb shell 710 to the bending assembly 600, and the bulb shell 710 is located below the bending head 620. The third lifting drive unit 610 drives the bending head 620 to descend, so that the bending head 620 presses down to further bend the above-mentioned preliminary bent filament 733, so that one of the filaments 733 is bent to be close to or close to the upper end of the bulb shell 710, so as to complete the bending of one filament 733.

[0078] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. A wick assembly device, characterized in that: include: a second wick guide assembly, the second wick guide assembly comprising a second wick guide portion, the second wick guide portion forming a second guide channel, the second guide channel passing through the second wick guide portion, the diameter of the second guide channel decreasing from high to low; a first wick guide assembly, the first wick guide assembly comprising a first wick guide driving member and a first wick guide portion, the first wick guide portion forming a first guide channel, the first guide channel passing through the first wick guide portion, the diameter of the first guide channel decreasing from high to low, and the guide range of the second guide channel being less than or equal to the guide range of the first guide channel; A wick feeding assembly, the wick feeding assembly comprising a wick clamping member and a wick feeding driving member, the wick clamping member is used to clamp or release the wick, and the wick feeding driving member is driven and connected to the wick clamping member to make the wick clamped by the wick clamping member pass through the first guide channel and the second guide channel in sequence; Wherein, the first wick driving member drives and connects to the first wick guide portion, and is used to move the first wick guide portion between the wick clamping member and the second wick guide portion to connect the first guide channel with the second guide channel, or to move the first wick guide portion away from between the wick clamping member and the second wick guide portion to avoid the wick clamping member.

2. The wick assembly device according to claim 1, characterized in that: The first wick guide portion includes at least two first wick guide blocks, and the first wick guide driving member drives and connects the first wick guide blocks to drive multiple first wick guide blocks to approach or move away from each other; when multiple first wick guide blocks approach each other, multiple first wick guide blocks are enclosed to form a first guide channel; when the first wick guide blocks move away from each other, the first wick guide blocks leave the bottom of the wick clamping member.

3. The wick assembly device according to claim 1, characterized in that: The second wick guide assembly includes a second wick guide driving member, and the second wick guide driving member is drivingly connected to the second wick guide portion to make the second wick guide portion leave the bottom of the wick clamping member.

4. The wick assembly device according to claim 1, characterized in that: The second wick guide portion includes at least two second wick guide blocks, and the second wick guide driving member drives and connects the second wick guide blocks, and is used to drive multiple second wick guide blocks to approach or move away from each other; when multiple second wick guide blocks approach each other, multiple second wick guide blocks are enclosed to form a second guide channel; when the second wick guide blocks move away from each other, the second wick guide blocks leave the bottom of the wick clamping member.

5. The wick assembly device according to claim 4, characterized in that: The second wick guide assembly further comprises a bulb shell limiting portion, wherein the bulb shell limiting portion is located below the second wick guide portion, and the bulb shell limiting portion forms a limiting space, and the limiting space is used to limit the bulb shell.

6. The wick assembly device according to claim 5, characterized in that: The bulb shell limiting portion includes at least two bulb shell limiting blocks, the bulb shell limiting blocks correspond to the second wick guide blocks one by one, and the bulb shell limiting blocks are fixedly connected to the lower end of the second wick guide block. When the multiple bulb shell limiting blocks are close to each other, the multiple bulb shell limiting blocks enclose to form a limiting space.

7. The wick assembly device according to claim 1, characterized in that: The wick feeding assembly further comprises a wick conveying guide rail, a material dividing clamping part and a material dividing driving part, wherein the material dividing clamping part is formed with a material dividing area for accommodating the wick, and the material dividing driving part is drivingly connected to the material dividing clamping part, and is used to drive the material dividing area to dock or stagger with the output end of the wick conveying guide rail; The wick feeding drive is used to drive the wick clamp to move between the first wick guide portion and the material distribution clamp, so that the wick clamp grabs the wick in the material distribution area and moves it to above the first wick guide portion.

8. The wick assembly device according to claim 7, characterized in that: The wick conveying guide rail is provided with a first conveying groove and a second conveying groove connected to each other along its conveying direction, the second conveying groove is located below the first conveying groove, and the groove width of the first conveying groove is greater than the groove width of the second conveying groove; the material dividing and clamping part includes a first material dividing and clamping driving member, a second material dividing and clamping driving member, at least two first material dividing and clamping blocks and at least two second material dividing and clamping blocks, the first material dividing and clamping driving member drives and connects the first material dividing and clamping blocks, and is used to make multiple first material dividing and clamping blocks approach each other to form a material dividing hole, the second material dividing and clamping driving member drives and connects the second material dividing and clamping blocks, and is used to make the second material dividing and clamping blocks approach each other to form a first material dividing and second material dividing groove connected to each other, the second material dividing and clamping trough is located below the first material dividing and clamping trough, the groove width of the first material dividing and trough is greater than the groove width of the second material dividing and trough, the first material dividing and trough are connected to the first conveying groove, and the second material dividing and trough are connected to the second conveying groove; wherein, the material dividing hole, the first material dividing and trough and the second material dividing trough are connected in sequence to accommodate the wick.

9. The wick assembly device according to claim 8, characterized in that: When the first material dividing and clamping blocks are close to each other, the first material dividing and clamping blocks abut against one side of the wick conveying guide rail.

10. The wick assembly device according to claim 1, characterized in that: It also includes a wire drawing assembly and a bending assembly, wherein the wick feeding assembly, the wire drawing assembly and the bending assembly are distributed along the production direction; the wire drawing assembly includes a second translation drive unit, a wire drawing drive unit and at least two wire drawing blocks, and the wire drawing drive unit drives and connects a plurality of the wire drawing blocks, so as to make the plurality of the wire drawing blocks approach each other to limit one of the filaments on the wick; The second translation drive unit is driven and connected to the wire drawing drive unit, and is used to make the wire drawing drive unit translate to bend the filament; the bending assembly includes a third lifting drive unit and a bending head, and the third lifting drive unit is driven and connected to the bending head, and is used to make the bending head press down the bent filament to bend the filament.

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