Glue groove mechanism and glue dipping device

Abstract

The present invention discloses a glue tank mechanism, comprising a liquid storage tank for storing glue liquid; an overflow tank, which is arranged in the liquid storage tank, and the glue liquid in the overflow tank can overflow into the liquid storage cavity; a diversion channel, which is used to guide the glue liquid in the liquid storage cavity into the overflow tank; the diversion channel is provided with a first diversion drive component and a second diversion drive component, wherein the first diversion drive component is arranged inside the diversion channel, and is used to stir the glue liquid in the diversion channel and divert it into the overflow tank; the second diversion drive component is arranged at both ends of the diversion channel, and is used to drive the glue liquid to flow from the liquid storage tank into the diversion channel. The present invention provides a glue tank structure and a glue dipping device, wherein the glue liquid in each place in the overflow tank has good uniformity, and the wall thickness of the produced capsules is consistent and of good quality.

Description

Technical Field

[0001] The invention relates to the field of capsule equipment, and in particular to a glue groove mechanism and a glue dipping device. Background Art

[0002] The capsule production process includes dipping the capsule core rod in glue, and the glue tank is used to hold the glue liquid. The capsule core rod is inserted into the glue tank for dipping in glue under the action of the driving device. From the perspective of the entire process of the capsule production line, dipping in glue is a crucial link in capsule production and the first step in the production of capsule heads. Dipping in glue is the core process that determines the quality of the capsule. Therefore, the temperature and flow rate of the glue liquid in the glue tank, especially the uniformity of the glue liquid, will affect the quality of the capsule.

[0003] The Chinese invention patent with the announcement number "CN108685700A" discloses a glue tank structure and a capsule production line, including: a liquid storage tank provided with a liquid storage chamber and a heating chamber for storing glue liquid, an overflow tank arranged in the liquid storage tank for the glue liquid to overflow into the liquid storage chamber, a guide channel for guiding the glue liquid into the overflow tank, and a guide drive assembly arranged at both ends of the guide channel for driving the glue liquid to be guided from the liquid storage tank to the overflow tank. This prior art uses the guide drive assembly arranged at both ends of the guide channel to drive the glue liquid of different concentrations from the liquid storage tank into the guide channel for self-mixing after being driven by the guide drive assembly, and the guide drive assembly at both ends of the guide channel rotates to push the glue liquid to flow from both ends of the guide channel to the middle, and guides the glue liquid to the overflow tank through the through-hole structure arranged above the guide channel during the flow process. When the glue liquid flows from both ends of the diversion channel to the middle, the glue liquid is further stirred and mixed. The stirred glue liquid is diverted to the overflow groove through the through-hole structure, so that the concentration of the glue liquid in each place in the overflow groove is basically the same. However, the glue dipping groove of the prior art still has the following shortcomings: when the glue liquid is pushed by the diversion drive assembly from both sides of the diversion channel to the middle of the diversion channel, the glue liquid inside the diversion channel is only squeezed by the glue liquid at both ends, and the stirring effect of the diversion drive assembly at both ends is very small, and the glue liquid entering the diversion channel cannot be fully stirred and mixed. At the same time, when the glue liquid is pushed by the diversion drive assembly from both sides of the diversion channel to the middle of the diversion channel, the glue liquid is only squeezed from both sides and flows horizontally to the middle, and the movement posture is slow and stable, which is easy to produce stratification or even precipitation of the glue liquid concentration in the diversion channel, especially the glue liquid near the middle of the diversion channel is driven by the diversion drive assembly on both sides. The driving force is smaller, which is easy to produce stratification of the glue liquid concentration. In addition, since the glue liquid in the guide channel is only squeezed at both ends, and in the narrow and long guide channel, the extrusion pressure between the glue liquids gradually becomes different, resulting in different flow rates of the glue liquid when passing through the through-hole structures distributed in the length direction of the guide channel, and the uniformity of the glue liquid cannot be fully adjusted. Therefore, the glue liquid flowing into the upper glue dipping cavity is uneven, causing each capsule core rod above the glue dipping cavity to be uneven when dipping in glue, ultimately resulting in large differences in the generated capsules, and the quality does not meet the requirements. Summary of the invention

[0004] The present invention aims to solve the problem that the existing glue groove mechanism has a complex structure and the glue liquid is unevenly distributed, resulting in large differences in the obtained capsule particles. The present invention provides a glue groove mechanism and a glue dipping device, and the produced capsules have good wall thickness consistency and good quality. The specific scheme is as follows:

[0005] A glue tank mechanism comprises: a liquid storage tank, provided with a liquid storage cavity, for storing glue; an overflow tank, arranged in the liquid storage tank, for dipping glue on a glue plate that has not been dipped in glue, and the glue in the overflow tank can overflow into the liquid storage cavity; a guide channel, for guiding the glue in the liquid storage cavity into the overflow tank; a first guide drive component and a second guide drive component are arranged on the guide channel, wherein the first guide drive component is arranged inside the guide channel, for stirring the glue in the guide channel and guiding it to the overflow tank; the second guide drive component is arranged at both ends of the guide channel, for driving the glue to flow from the liquid storage tank to the guide channel.

[0006] Preferably, the first flow guide driving assembly is a first flow guide member disposed in the flow guide channel and arranged longitudinally along the flow guide channel.

[0007] Preferably, the first flow guide member includes: a rotating shaft, arranged axially along the flow guide channel, at least one end of the rotating shaft is connected to the liquid storage tank; a stirring member, installed on the rotating shaft axially along the flow guide channel and can rotate with the rotating shaft; and a baffle, installed perpendicular to the axial direction at both ends of the stirring member.

[0008] Preferably, the two flow-blocking members are connected to two ends of the stirring member respectively, wherein the two flow-blocking members are respectively arranged on the upper side and the lower side of the stirring member.

[0009] Preferably, the stirring member is provided with a plurality of first through-hole structures through which the glue can pass.

[0010] Preferably, a guide area is provided at the connection between the guide channel and the overflow groove, and a second through hole structure is provided on the guide area for the glue in the guide channel to pass through, and the length of the stirring element is not less than the length of the guide area.

[0011] Preferably, it also includes a guide component that can guide the glue below the liquid storage tank to the second guide drive component. The side of the guide component is provided with a mounting seat connected to the second guide drive component, and the lower part of the guide component has a drainage port for the glue to enter.

[0012] Preferably, the glue groove mechanism has two overflow grooves, the cross-section of the liquid storage cavity is trapezoidal, and the two overflow grooves are arranged in parallel in the liquid storage cavity front and back.

[0013] The present invention also discloses a glue dipping device, comprising a frame, a glue dipping mechanism, and the glue trough mechanism described above, wherein the glue trough mechanism is installed on the frame, and the glue dipping structure comprises a lifting structure arranged in the frame and a slide rail for placing and moving the glue board, wherein the slide rail is located above the liquid storage tank and can change its relative position with the liquid storage tank under the drive of the lifting structure.

[0014] Preferably, the lifting structure includes a support frame connected to the slide rail and a driving structure for driving the support frame to move up and down in the frame, and the driving structure is located in the frame below the liquid storage tank.

[0015] The present invention achieves the following beneficial effects: by adding a first flow guiding drive component inside the flow guiding channel to perform secondary stirring on the glue liquid entering the flow guiding channel, the glue liquid can experience double stirring of the first flow guiding drive component and the second flow guiding drive component in the process of entering the overflow groove from the liquid storage tank through the flow guiding channel, fully ensuring that the glue liquid entering the overflow groove can be mixed evenly, and at the same time, the first flow guiding drive component is arranged in the flow guiding channel, which can also ensure that the flow rate of the glue liquid at various places in the flow guiding channel is similar, and ensure that the glue liquid can enter the overflow groove at a similar flow rate. The problem that the glue liquid is only stirred and pushed at the two ends of the flow guiding channel in the prior art of the glue groove mechanism that only adopts the second flow guiding drive component arranged at both ends is solved, so that the glue liquid is only squeezed from both sides and flows horizontally to the middle in the process of moving from both sides of the flow guiding channel to the middle by the flow guiding drive component, and the movement posture is slow and stable, which is easy to produce the problem of stratification or even precipitation of the glue liquid concentration in the flow guiding channel, especially the glue liquid near the middle of the flow guiding channel is driven by the flow guiding drive components on both sides, which is easy to produce the problem of stratification of the glue liquid concentration. At the same time, since the glue in the diversion channel is only squeezed at both ends, and the extrusion pressure between the glue in the narrow and long diversion channel gradually becomes different, the flow rate of the glue through the through-hole structures distributed in the length direction of the diversion channel is different, and the uniformity of the glue cannot be fully adjusted, resulting in uneven dipping of each capsule core rod above the dipping cavity, which ultimately leads to quality problems such as large differences in the generated capsules.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0018] Figure 1 It is a structural schematic diagram of a glue groove structure disclosed in one embodiment of the present invention.

[0019] Figure 2 It is a partial structural schematic diagram of a glue groove structure disclosed in one embodiment of the present invention.

[0020] Figure 3 and 4 It is a schematic structural diagram of the first and second flow guide drive components disclosed in one embodiment of the present invention.

[0021] Figure 5-7 It is a schematic structural diagram of a flow guide assembly disclosed in one embodiment of the present invention.

[0022] Figure 8 It is a schematic structural diagram of a first guide plate disclosed in an embodiment of the present invention.

[0023] Fig. 9 It is a schematic diagram of the flow direction of the colloid in the guide channel disclosed in one embodiment of the present invention.

[0024] Fig.10 It is a partial structural schematic diagram of a glue groove structure disclosed in another embodiment of the present invention.

[0025] Figure 11-13 Schematic diagram of various structures of a glue dipping device disclosed in one embodiment of the present invention. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be 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.

[0029] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] Unless otherwise defined, the technical or scientific terms used herein shall have the common meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the patent application specification and claims of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "a" do not indicate a quantity limitation, but indicate the existence of at least one.

[0031] Attached Figure 1 FIG. 1 is a schematic diagram of a structure of a glue groove mechanism disclosed in an embodiment of the present invention, and FIG. Figure 2 Schematic diagram of the liquid storage cavity of the glue tank mechanism in this embodiment. Specifically, the glue tank mechanism may include a liquid storage tank 1, an overflow tank 2 and a guide channel 3, wherein the liquid storage tank 1 is provided with a liquid storage cavity 11 for storing glue liquid; a plurality of overflow tanks 2 are provided in the liquid storage tank 1, and the overflow tank 2 can be used to dip glue on the glue board that has not been dipped in glue, and the glue liquid in the overflow tank 2 can overflow into the liquid storage cavity 11. The guide channel 3 can be used to guide the glue liquid in the liquid storage cavity 11 into the overflow tank 2. As shown in the attached Figure 3As shown, the diversion channel 3 is provided with a first diversion drive component 31 and a second diversion drive component 32, wherein the first diversion drive component 31 is provided inside the diversion channel 3, and is used to stir the glue liquid in the diversion channel and accelerate the diversion to the overflow tank; the second diversion drive component 32 is provided at both ends of the diversion channel, and is used to drive the glue liquid to flow from the liquid storage tank to the diversion channel. By adding the first diversion drive component inside the diversion channel to perform secondary stirring on the glue liquid entering the diversion channel, the glue liquid can experience double stirring of the first diversion drive component and the second diversion drive component in the process of passing through the diversion channel from the liquid storage tank and finally entering the overflow tank, which fully ensures that the glue liquid entering the overflow tank can be mixed evenly. At the same time, the first diversion drive component is provided in the diversion channel to ensure that the flow rate of the glue liquid in each place in the diversion channel is similar, and the glue liquid can enter the overflow tank at a similar flow rate. The problem that the glue liquid in the existing technology of the glue groove mechanism which only adopts the second flow guide drive assembly at both ends is stirred and pushed only at the two ends of the flow guide channel, so that the glue liquid is only squeezed from both sides and flows horizontally to the middle in the process of moving from both sides of the flow guide channel to the middle by the flow guide drive assembly, and the movement posture is slow and stable, which is easy to cause the stratification or even precipitation of the glue liquid concentration in the flow guide channel, especially the glue liquid near the middle of the flow guide channel is driven by the flow guide drive assembly on both sides. The driving force is smaller, which is easy to cause the stratification of the glue liquid concentration. At the same time, because the glue liquid in the flow guide channel is only squeezed at both ends, and the squeezing force between the glue liquids in the narrow and long flow guide channel is gradually different, the flow rate of the glue liquid is different when passing through the various through-hole structures distributed in the length direction of the flow guide channel, and the uniformity of the glue liquid cannot be fully adjusted, resulting in unevenness of each capsule core rod above the glue dipping cavity when dipping, which ultimately leads to the quality problem of large differences in the generated capsules.

[0032] Attached Figure 3 The schematic diagram of the installation structure of the first flow guide drive component 31 and the second flow guide drive component 32 in the glue groove mechanism disclosed in the embodiment, wherein in the present embodiment, the first flow guide drive component 31 can be a first flow guide member arranged in the longitudinal direction of the flow guide channel 3. By arranging the first flow guide member in the substantially entire longitudinal length region inside the flow guide channel, it is ensured that most of the glue liquid in the flow guide channel can be stirred and mixed by the first flow guide member, and at the same time, the glue liquid at each outlet of the flow guide channel leading to the overflow groove can be subjected to the same extrusion force to ensure that the same flow rate is maintained to enter the overflow groove, thereby ensuring that the concentration of the glue liquid at each position before and after the overflow groove is basically similar or the same, thereby ensuring that after the capsule core rod on the same glue plate is dipped in glue, the wall thickness of the capsule on the capsule core rod at each position before and after is consistent, and finally the thickness of the produced capsule is consistent and the quality is stable.

[0033] Attached Figure 4The first flow guide drive assembly and the second flow guide drive assembly disclosed in an embodiment are schematically shown in FIG. 1 , wherein the first flow guide member 31 includes a rotating shaft 311 and a first flow guide plate 312 mounted on the rotating shaft. The rotating shaft 311 is arranged longitudinally along the flow guide channel 3, and at least one end of the rotating shaft 311 is connected to the liquid storage tank 1. In this embodiment, both ends of the rotating shaft are rotatably connected to the liquid storage tank. Of course, in some other embodiments, the rotating shaft can also be rotatably connected to the liquid storage tank at only one end, and the other end can only be rotatably connected to the overflow tank, which is also completely feasible. The first flow guide plate 312 is mounted on the rotating shaft longitudinally along the flow guide channel 3 and can rotate with the rotating shaft 311. In this embodiment, the second flow guide drive assembly can be two flow guide members 321 and 321' respectively mounted at both ends of the first flow guide plate 312 transversely along the flow guide channel 3, and the two flow guide members 321 and 321' respectively guide the colloid in the liquid storage tank into the flow guide channel. Specifically, the guide member can be a propeller blade installed on the rotating shaft 311, wherein the propeller blades of the two guide members located at the two ends of the guide channel have opposite pushing directions. In this way, when the two guide members rotate with the rotating shaft, the guide directions of the guide members on both sides are relatively set, and the glue liquid can be smoothly pushed from the external liquid storage tank into the guide channel, and the glue liquid can be stirred and mixed at the same time.

[0034] According to an embodiment of the present invention, the guide members 321 and 321' include a guide hub and a plurality of blades, the blades are arranged along the circumferential direction of the guide hub, and are arranged in equal and / or unequal intervals. The length of the blades, that is, the specifications of the blades, can be set to be consistent or inconsistent, all within the protection scope of this embodiment. The number and specifications of the blades are set according to the required guide speed of the glue liquid and the flow rate of the glue liquid; the guide member of this embodiment is connected to the rotating shaft 311 through the guide hub, and rotates synchronously with the rotating shaft 311. The blades rotate along the circumferential direction to guide the glue liquid from the liquid storage tank into the guide. In the flow channel 3, the glue liquid is stirred by the rotation of the blades. After the glue liquid is rotated and stirred, when the glue liquid passes through the guide member, the glue liquid is stirred or mixed in the circumferential direction, so that the glue liquid obtained after stirring has good uniformity; the glue liquid is guided through the introduction path. The introduction path of this embodiment is composed of the gap space formed between the blades. After the glue liquid is stirred after the blades rotate for several weeks, it is introduced into the guide channel through the introduction path. In the guide channel, the glue plate or mixed glue liquid is further driven by the rotation of the rotating shaft, and the uniformity of the glue liquid concentration is further guaranteed. The glue liquid from various positions in the liquid storage tank flows into the guide channel through the opening structure at both ends of the guide channel, and the glue liquid is mixed uniformly by rotating the guide drive assembly set at both ends of the guide channel in the circumferential direction. The glue liquid with different concentrations from the liquid storage tank is mixed by itself through the rotation of the guide member, and then the glue liquid is basically mixed uniformly when it is guided to the guide channel. The guide member is driven by the power source to drive the rotating shaft, and rotates synchronously with the rotating shaft to realize the rotation of the guide member.

[0035] Attached Figure 8The specific structural schematic diagram of a first guide plate 312 disclosed in the embodiment is a first guide plate including a stirring member 3122 and a baffle, wherein the stirring member 3122 is connected to the rotating shaft 311 and can rotate with the rotating shaft 311, and is used to stir the colloid in the guide channel. In this embodiment, two baffles 3123 and 3123' are arranged at both ends of the stirring member 3122, and the two baffles 3123 and 3123' can be arranged at the upper side or the lower side of the two ends of the stirring member 3122, respectively. In this embodiment, the baffles 3123 and 3123' can be fan-shaped baffles with the vertex located on the rotating shaft, and the two fan-shaped baffles located at the left and right ends of the first guide plate are respectively connected vertically to the mixer and arranged above and below the stirring member 3122. The baffle using a fan-shaped baffle can make the baffle convenient to rotate in the cylindrical guide channel. Specifically, when the baffle at one end is arranged on the upper side of the stirring member, the stirrer at the other end is arranged on the lower side of the stirring member. Through the arrangement of such baffle, when the stirring member rotates with the rotating shaft, the glue at the two ends of the guide channel is introduced into the guide channel from the two ends under the drive of the second guide drive assembly, and in the process of flowing in the guide channel, after encountering the obstruction of the baffle, it can only continue to flow in the guide channel from the side without the baffle along the stirring member. By arranging the baffle, the glue can smoothly flow from one end of the guide channel to the other end in the guide channel, so that the glue in the guide channel can fully flow and stir, avoiding the lack of the first guide drive assembly inside the guide channel in the prior art. The glue entering from the two ends of the guide channel can only be squeezed and accumulated in the middle of the guide channel, resulting in different concentrations of the glue in the guide channel, often causing the middle concentration to be greater than the two ends, and the lower concentration to be greater than the upper concentration, thereby causing the final glue to be uneven after entering the overflow groove, resulting in unevenness when dipping each capsule core rod above the glue dipping cavity, and finally generating a quality problem of large differences in the generated capsules. In this embodiment, a first guide drive component is added in the guide channel to accelerate the stirring and mixing of the glue in the guide channel through the first guide drive component. At the same time, a part of the glue in the guide channel is separated into two parts by the stirring member and the baffle of the first guide drive component, so that the glue has a sufficiently long flow distance to avoid the problems of extrusion and deposition in local areas, thereby ensuring that the glue finally entering the overflow groove is uniform and has basically the same concentration, thereby improving the quality of the finally generated capsules.

[0036] In some specific embodiments, the stirring member 3122 is further provided with a plurality of first through hole structures 3121, as shown in the attached Figure 8As shown, the stirring member 3122 can be configured as a rectangular baffle with a bend in the middle, and the bend divides the rectangular baffle into two left and right parts. At least one group of first through hole structures 3121 can be provided on each part, and each group of first through hole structures can be composed of multiple first through holes, and the rotating shaft 311 can be tightly attached under the bent portion of the rectangular baffle. In addition, mounting holes for the fixed connection and passage of the rotating shaft are provided on the baffles 3123 and 3123' which are vertically connected to the stirring plate at both ends of the stirring member 3122. By bending the stirring member around the rotating shaft, the stirring member has a maximum stirring area in the cylindrical guide channel, thereby improving the stirring and mixing efficiency of the glue in the guide channel. At the same time, by providing a first through-hole structure on the stirring member, part of the liquid on both sides of the stirring member can pass through the first through-hole structure into the other area for mixing under the push of the stirring member during stirring. Such a rectangular stirring member with a through-hole structure can ensure the stirring efficiency of the glue in the guide channel while promoting the full mixing of the glue, and can also promote the glue in the front and rear areas of the guide channel to be squeezed out of the guide channel into the overflow groove evenly at the same flow rate.

[0037] Attached Figure 5 The present invention is a schematic structural diagram of an overflow trough and a guide channel disclosed in an embodiment, wherein the guide channel is composed of a guide support member having an interior for glue liquid to flow, wherein the guide support member may include a lower support portion and an upper support portion, wherein the lower support portion is located in the liquid storage chamber, and the lower support portion is arranged as a closed structure, and thus is in a closed connection with the liquid storage chamber, that is, the glue liquid cannot be guided into the guide channel through the lower support portion; the upper support portion of this embodiment is located in the guide area 21 of the overflow trough 2, and a plurality of second through hole structures 33 are provided on the upper support portion, thereby being connected with the overflow trough 2, that is, the glue liquid is guided from the guide channel into the overflow trough 2 through the second through hole structure 33 under the drive of the rotating shaft, thereby realizing the guide effect of the glue liquid. In this embodiment, the lower support part and the upper support part can be arranged in an integral manner, that is, the lower support part and the upper support part form an integral structure to constitute the guide support member of this embodiment; of course, the lower support part and the upper support part can be arranged in a separate body, that is, the lower support part and the upper support part are connected into an integral structure through a connecting piece to constitute the guide support member of this embodiment. Figure 6As shown, the shape of the guide support of this embodiment can be set to a cylindrical shape, wherein the semicircular structure of the lower part forms the lower support of this embodiment, wherein the semicircular structure of the upper part forms the upper support of this embodiment, and of course other shapes are also within the protection scope of this embodiment, and can be adjusted according to the shape and position of the overflow tank 2 and the liquid storage tank 1. The second through hole structure 33 of this embodiment is arranged along the circumferential direction of the upper support, that is, it is arranged on the semicircular structure of the upper part, and a plurality of them are arranged to facilitate the introduction of the glue liquid from the guide channel into the overflow tank 2. The glue liquid can be introduced into the overflow tank 2 along the plurality of second through hole structures 33. The concentration of the glue liquid at each place in the overflow tank 2 is basically the same, and the glue liquid is mixed evenly, so that after the capsule core rod on the same glue plate is dipped in glue, the wall thickness of the capsule on the capsule core rod at the middle position is consistent with that of the capsule on the capsule core rod at the edge position, and the thickness of the produced capsule is consistent and the quality is stable. In this embodiment, the hollow structure formed between the lower support and the upper support constitutes the guide channel 3 of this embodiment, so the opening structures at both ends of the guide channel 3 are arranged at both ends of the guide support.

[0038] In some specific embodiments, the length of the stirring member 3122 of the first guide plate may be greater than or equal to the width of the guide area of ​​the guide channel where the second through hole structure 33 is provided. The stirring member is rotated axially along the guide channel to push the glue located in the front and rear areas of the guide channel to be squeezed out of the second through hole structure into the overflow groove evenly at the same flow rate.

[0039] As attached Figure 5 As shown, connecting rings 22 for connecting the guide support are provided on both sides below the overflow groove, which are used to stably fix the guide support to the bottom of the overflow groove. In some preferred embodiments, the glue groove mechanism also includes a guide assembly that can guide the glue below the liquid storage tank to the second guide drive assembly, and the side of the guide assembly is provided with a mounting seat connected to the second guide drive assembly, and the lower part of the guide assembly has a drainage port for the glue to enter. Specifically, the opening structure for the glue to enter at both ends of the guide channel 3 is also provided with a guide assembly 34, and the two guide drive assemblies at both ends of the guide channel 3 are respectively used to introduce the glue at the lower end of the liquid storage tank from the drainage channel 346 at the lower part of the guide assembly into the inside of the guide channel. By arranging the guide assembly at both ends of the guide channel to guide the glue at the lower part of the liquid storage tank into the guide channel, it is avoided that the opening structure at both ends of the guide channel in the prior art directly introduces the glue from the surrounding liquid storage tank, so that the glue with different concentrations at each height of the liquid storage tank is introduced, which leads to the problem of uneven concentration of the glue entering the guide channel. The guide assembly in this embodiment only introduces glue from the bottom of the liquid storage tank where the glue concentration is most uniform, thereby further ensuring that the concentration of the glue introduced into the guide channel remains as consistent and uniform as possible.

[0040] As attached Figure 6 and 7As shown, the flow guide assembly 34 may include a back plate 341, a side plate 342 and a mounting seat 344. The mounting seat 344 is provided with a mounting portion tightly connected to the end of the flow guide channel, and a fastener connection seat tightly connected to the end of the flow guide channel is provided on the outside of the mounting seat. The back plate 341, the side plate 342 and the lower end of the mounting seat 344 surround to form a drainage channel 346. The back plate 341, the side plate 342 and the mounting seat 344 surround to form a transfer cavity 345 for the glue liquid to transfer from the bottom of the liquid storage tank through the drainage channel 346 before entering the flow guide channel. The transfer cavity 345 has a cross-section similar to that of the flow guide channel. For example, in this embodiment, the flow guide channel is cylindrical, and the cross-section of the transfer cavity is also a cylindrical shape similar thereto, so as to prevent the glue liquid from accumulating in its corners. As shown in the attached figure Fig. 9 As shown, when this embodiment is working, under the attraction generated by the rotation of the second diversion drive component, the glue at the bottom of the liquid storage tank passes through the diversion channel 346 of the diversion components 34 at both ends and then enters the diversion channel after passing through the transfer cavity 345. By arranging the diversion components at both ends of the diversion channel to guide the glue at the lower part of the liquid storage tank into the diversion channel, it is avoided that the opening structure at both ends of the diversion channel in the prior art directly introduces glue from the surrounding liquid storage tank, thereby introducing glue with different concentrations at various heights of the liquid storage tank, which leads to the problem of uneven concentration of glue entering the diversion channel. The diversion component in this embodiment only introduces glue from the bottom position of the liquid storage tank where the glue concentration is most uniform, further ensuring that the concentration of the glue introduced into the diversion channel is as consistent and uniform as possible.

[0041] Attached Fig.10 It is a partial structural diagram of a glue tank mechanism. The glue tank mechanism in this embodiment has two overflow tanks 2. The cross-section of the liquid storage chamber 11 is trapezoidal, ensuring that the colloid in the liquid storage tank can gather downward at the bottom guide channel. The two overflow tanks 2 are arranged in parallel in the liquid storage chamber.

[0042] Attached Figure 11-13 The figure is a schematic diagram of the structure of the glue dipping device disclosed in the embodiment, wherein the glue tank device includes a frame 4, a glue dipping mechanism 5, and the glue tank mechanism described in the above embodiments, the glue tank mechanism is installed above the frame 4, the glue dipping structure 5 includes a lifting structure 51 arranged in the frame 4 and a slide rail 52 for placing and moving the glue plate, the slide rail 52 is located above the liquid storage tank 1 and can change its relative position with the liquid storage tank 1 under the drive of the lifting structure 51. The slide rail is located above the liquid storage tank and can change its relative position with the liquid storage tank under the drive of the lifting structure. The lifting structure can drive the glue plate located on the slide rail to descend into the glue dipping tank to dip the capsule core rod on the glue plate into glue, and lift the glue plate after the dipping is completed. In this embodiment, each glue tank device is provided with two glue dipping tanks for dipping the capsule core rod on the glue plate. Of course, in some other specific embodiments, each glue tank mechanism can also be provided with 3 or other numbers of glue dipping tanks. In addition, as shown in the attached Fig.11 As shown, the glue dipping device is also provided with two liquid storage tanks arranged in parallel, that is, the glue dipping device shown in this embodiment can simultaneously perform glue dipping on 4 rubber boards at a time. The glue dipping structure in this embodiment realizes that the glue tank mechanism can simultaneously dip glue on multiple rubber boards without substantially increasing the volume of the glue tank mechanism, thereby effectively improving the glue dipping efficiency of the glue dipping device.

[0043] The lifting structure 51 includes a support frame 511 connected to the slide rail and a driving structure 512 for driving the support frame 511 to rise and fall in the frame, and the driving structure is located in the frame below the liquid storage tank 1. The slide rails 52 are located on the left and right sides above the liquid storage tank, and the front and rear ends of the slide rails are respectively connected to the support frames located in the front and rear of the liquid storage tank, and two glue dipping tanks are provided in the liquid storage tank. The glue tank mechanism frame is also provided with a tank frame 513 for placing the liquid storage tank, and a mounting seat 514 for fixing the liquid storage tank is provided on the tank frame 513, and the support frame 511 is arranged in the tank frame 513. The driving structure 512 can drive the support frame 511 to move up and down in the tank frame 513 to drive the slide rail to rise and fall, including the glue plate can conveniently and quickly enter the glue dipping tank for the glue dipping process.

[0044] In this embodiment, the support frame 511 may include a push plate and a push shaft connected to the piston rod of the driving structure 512. The front and rear frames of the slot frame 513 are respectively provided with lifting channels for the push shaft to pass through. The two ends of the push plate are respectively fixedly connected to the two push shafts, and the upper end of the push shaft is connected to a slide rail bracket, wherein the front and rear ends of the slide rail are respectively fixedly connected to the front and rear two slide rail brackets.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

[0046] In conclusion, the above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the patent of the present invention.

Claims

1. A glue groove mechanism, comprising: A liquid storage tank is provided with a liquid storage cavity for storing glue liquid; An overflow tank is arranged in the liquid storage tank and is used to dip glue on the un-dipped glue board, and the glue in the overflow tank can overflow into the liquid storage cavity; A guide channel, used to guide the glue in the liquid storage chamber into the overflow tank; Features: The diversion channel is provided with a first diversion drive component and a second diversion drive component, wherein A first diversion drive assembly is arranged inside the diversion channel and is used to stir the glue liquid in the diversion channel and divert it to the overflow trough; A second diversion drive assembly is provided at both ends of the diversion channel and is used to drive the glue liquid to flow from the liquid storage tank into the diversion channel; The first flow guide driving assembly is a first flow guide member disposed in the flow guide channel and arranged longitudinally along the flow guide channel; The first flow guide comprises: A rotating shaft is arranged axially along the flow guide channel, and at least one end of the rotating shaft is connected to the liquid storage tank; A stirring member is installed on the rotating shaft along the axial direction of the guide channel and can rotate with the rotating shaft; Two flow-blocking members are respectively installed at both ends of the stirring member perpendicular to the rotating shaft; the flow-blocking member is a fan-shaped baffle with its vertex located on the rotating shaft, and the two fan-shaped baffles located at the left and right ends of the stirring member are respectively connected to the stirring member perpendicularly and arranged above and below the stirring member, and when the flow-blocking member at one end is arranged on the upper side of the stirring member, the flow-blocking member at the other end is arranged on the lower side of the stirring member; The stirring member is provided with a plurality of first through hole structures through which the glue can pass; the stirring member is configured as a rectangular baffle with a bend in the middle, the bend divides the rectangular baffle into two parts, each of which can be provided with at least one group of first through hole structures, each group of first through hole structures is composed of a plurality of first through holes, and is close to the rotating shaft below the bend of the rectangular baffle; mounting holes for the rotating shaft to be fixedly connected and pass through are provided on the baffles vertically connected to the stirring member at both ends of the stirring member, and the stirring member is connected by bending it around the rotating shaft.

2. The glue groove mechanism according to claim 1, characterized in that: A guide area is provided at the connection between the guide channel and the overflow groove, and a second through hole structure is provided on the guide area for the glue in the guide channel to pass through. The length of the stirring element is not less than the length of the guide area.

3. The glue groove mechanism according to claim 2, characterized in that: It also includes two guide components that can guide the glue at the bottom of the liquid storage tank to the second guide drive component. The two guide components are respectively arranged on the outside of the second guide drive component at both ends of the guide channel.

4. The glue groove mechanism according to any one of claims 1 to 3, characterized in that: The glue groove mechanism has two overflow grooves, the cross section of the liquid storage cavity is trapezoidal, and the two overflow grooves are arranged in parallel in the liquid storage cavity front and back.

5. A glue dipping device, characterized in that: It includes a frame, a glue dipping mechanism, and a glue slot mechanism as described in any one of claims 1 to 4, wherein the glue slot mechanism is installed on the frame, and the glue dipping mechanism includes a lifting structure arranged in the frame and a slide rail for placing and moving the glue board, wherein the slide rail is located above the liquid storage tank and can change its relative position with the liquid storage tank under the drive of the lifting structure.

6. The glue dipping device according to claim 5, characterized in that: The lifting structure includes a support frame connected to the slide rail and a driving structure for driving the support frame to move up and down in the frame, and the driving structure is located in the frame below the liquid storage tank.

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