Gluing device
By designing a glue coating device, the problem of low efficiency of shadowless glue exposed to air and manual dipping of glue is solved, the closed conveying of adhesive and precise adjustment of the depth of the hose adhesive is achieved, and the assembly efficiency and quality of the product are improved.
Patent Information
- Application Number
- CN202520714402.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2035-04-16
AI Technical Summary
During the production and assembly of medical device hoses, the exposure of shadowless glue in the prior art affects employee health, and the working efficiency of artificial handheld hoses is low in place to dip glue in a flat manner, which can easily lead to uneven adhesive glue and unreliable bonding.
A glue coating device is designed, including mounting components, glue conveying mechanism and glue coating mechanism. The adhesive is located in the closed first chamber and is conveyed to the glue coating mechanism through the glue conveying mechanism. The glue coating mechanism includes a positioning rod and a limiting block, and the adhesive depth of the hose is accurately adjusted by adjusting the thickness of the limiting block.
It effectively avoids the impact of adhesive exposure to the air on employee health, improves the uniformity and reliability of bonding, and improves product assembly efficiency and quality.
Smart Images

Figure CN222931127U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glue coating, and particularly relates to a glue coating device. Background Art
[0002] During the production and assembly of medical device hoses, a viscous glue such as a UV glue is usually used for bonding operations. Specifically, the UV glue is poured into an open container for standby. During bonding, an operator holds the hose by hand and directly places the hose flat at the notch of the container to dip the glue, so that the outer peripheral surface of the hose is coated with the glue. Then, the hose dipped with the glue is butted and pressed on another component to be bonded to achieve the preliminary fixation of the hose on the component to be bonded. Finally, ultraviolet light is used to irradiate to fix the UV glue. However, the above operation method has obvious deficiencies: First, the glue in the open container is exposed to the air, and its corrosiveness and odor will irritate the skin of the operator. Prolonged contact is likely to cause skin allergies. Second, the method of manually holding the hose flat to dip the glue not only has low work efficiency, but also easily results in uneven glue adhesion and difficulty in controlling the glue adhesion depth, leading to unreliable bonding and seriously affecting the assembly efficiency and quality of the product. Summary of the Utility Model
[0003] Based on this, the purpose of the utility model is to provide a glue coating device, aiming to solve the technical problems in the prior art that the UV glue is exposed to the air, which affects the health of employees, and the method of manually holding the hose flat to dip the glue not only has low work efficiency, but also easily results in uneven glue adhesion and difficulty in controlling the glue adhesion depth, leading to unreliable bonding and seriously affecting the assembly efficiency and quality of the product.
[0004] The purpose of the utility model is to provide a glue coating device, comprising:
[0005] An installation component, including a base and a cover plate covering the base. The base and the cover plate enclose an accommodation space. A partition is provided in the base, and the partition divides the accommodation space into an independent first chamber and a second chamber. The first chamber is used for loading an adhesive. A glue coating mechanism is provided in the first chamber, and a glue conveying mechanism is provided in the second chamber. The glue conveying mechanism is connected to the glue coating mechanism through a pipeline to convey the adhesive into the glue coating mechanism;
[0006] The glue coating mechanism includes a mounting seat and a glue coating component, the bottom of the mounting seat is fixedly arranged on the inner wall of the base, the glue coating component is arranged on the top of the mounting seat and is higher than the adhesive liquid level in the first chamber, the glue coating component includes a first seat body, a second seat body, a hollow connecting column, a limit seat and a positioning rod, a step through hole is provided in the first seat body, the second seat body is provided in the large end opening of the step through hole, a limit block is detachably provided in the limit seat, one end of the positioning rod is located in the small end opening of the step through hole, and the other end passes through the second seat body and the hollow connecting column in sequence, a gap is provided between the end of the positioning rod and the limit block, and the rod body of the positioning rod located in the hollow connecting column is connected to the limit block through a spring.
[0007] Compared with the prior art, the beneficial effect of the gluing device of the utility model is that: when in use, the adhesive is located in the first chamber, and a glue delivery mechanism is provided in the second chamber to deliver the adhesive to the gluing mechanism, thereby preventing the adhesive from being exposed to the air and affecting the health of employees. Furthermore, the gluing mechanism is provided to adjust the depth of the hose glue. Specifically, the gluing mechanism includes a mounting seat and a gluing assembly. The gluing assembly includes a first seat body, a second seat body, a hollow connecting column, a limit seat, a limit block and a positioning rod. A gap is provided between the end of the positioning rod and the limit block, and the rod body of the positioning rod is connected to the limit block through a spring. The hose glue depth can be accurately adjusted by cooperating with the positioning rod and the limit block, and replacing limit blocks of different thicknesses, effectively avoiding the problem of loose product bonding due to improper glue depth.
[0008] In addition, the above-mentioned glue coating device according to the utility model may also have the following additional technical features:
[0009] Furthermore, the positioning rod includes a positioning portion, a push rod portion integrally connected to the positioning portion, and a convex ring portion provided on the push rod portion, the positioning portion is a pointed structure, the positioning portion is located in the small end opening of the step through hole, the rod body of the push rod portion sequentially passes through the second seat body and the hollow connecting column, the end of the push rod portion away from the positioning portion is located in the limit seat, and a gap is provided between the end face of the push rod portion and the surface of the limit block; the spring is sleeved on the push rod portion, one end of the spring is connected to the side of the convex ring portion away from the positioning portion, and the other end of the spring is connected to the surface of the limit block.
[0010] Further, a first flow channel and a second flow channel communicating with the first flow channel are provided in the mounting base. The second flow channel is arranged radially along the first flow channel. One end of the first flow channel is communicated with the glue outlet end of the glue conveying mechanism through a second pipeline. On two opposite sides in the radial direction of the large-end opening of the stepped through hole, a glue inlet and a glue outlet are respectively provided. The glue inlet is located below the second flow channel. The stepped through hole is communicated with the second flow channel through the glue inlet. One end of the second seat body located in the stepped through hole is provided with a glue storage groove, and the glue storage groove is located directly below the glue inlet.
[0011] Further, a third flow channel is also provided on the mounting base, and the third flow channel is used to communicate the glue outlet with the first chamber.
[0012] Further, the glue conveying mechanism includes a control switch, a peristaltic pump, and a speed regulator for adjusting the rotation speed of the peristaltic pump. The glue inlet end of the peristaltic pump is communicated with the bottom of the first chamber through a first pipeline, and the glue outlet end of the peristaltic pump is communicated with the first flow channel through the second pipeline.
[0013] Further, a first pipeline joint is provided at one end of the first pipeline connected to the bottom of the first chamber, and a second pipeline joint is provided at one end of the second pipeline connected to the first flow channel.
[0014] Further, the glue coating device further includes an adjusting assembly. The adjusting assembly is arranged at the other end of the first flow channel. The adjusting assembly includes an adjusting shaft, a knob connected to the adjusting shaft, a sealing ring and a fixing pin arranged on the adjusting shaft. An adjusting groove is provided at one end of the adjusting shaft far away from the knob. By rotating the knob, the relative position between the adjusting groove and the first flow channel is changed to adjust the opening size of the connection between the first flow channel and the first chamber.
[0015] Further, an avoidance hole and a diversion groove arranged below the avoidance hole are provided on one side of the base. The avoidance hole is adapted to the glue coating assembly. The avoidance hole is of a U-shaped structure, and the bottom end of the avoidance hole is higher than the liquid level of the adhesive in the first chamber.
[0016] A gap is provided between the inner wall of one side of the base where the avoidance hole is provided and the surface of the mounting base. A baffle is further provided on the outer wall of one side of the base where the avoidance hole is provided, and the baffle is used to block the avoidance hole.
[0017] Further, a handle and a glue injection head are provided on one side of the cover plate facing away from the base. The glue injection head is provided with a glue injection port for injecting adhesive into the first chamber.
[0018] Furthermore, the glue - applying device further includes a liquid level gauge for observing the height of the adhesive liquid level in the first chamber. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic structural diagram of the glue - applying device of the present utility model from the first perspective;
[0020] Figure 2 is a schematic structural diagram of the glue - applying device of the present utility model from the second perspective;
[0021] Figure 3 is an internal structural diagram of the glue - applying device of the present utility model;
[0022] Figure 4 is a three - dimensional structural diagram of the glue - applying mechanism in the glue - applying device of the present utility model;
[0023] Figure 5 is an exploded view of the glue - applying mechanism in the glue - applying device of the present utility model;
[0024] Figure 6 is an exploded view of the glue - applying assembly in the glue - applying device of the present utility model;
[0025] Figure 7 is a schematic structural diagram of the glue - applying mechanism in the glue - applying device of the present utility model from a certain perspective;
[0026] Figure 8 is Figure 7 a schematic cross - sectional view taken along line A - A in
[0027] Figure 9 is Figure 7 a schematic cross - sectional view taken along line B - B in
[0028] Figure 10 is a schematic diagram of the flow path of the adhesive in the glue - applying device of the present utility model.
[0029] Among them, the above-mentioned drawings include the following reference numerals: 11 - base; 111 - avoidance hole; 12 - cover plate; 13 - glue injection head; 14 - handle; 15 - baffle; 101 - first chamber; 102 - second chamber; 21 - control switch; 22 - peristaltic pump; 23 - speed regulator; 24 - first pipeline; 25 - first pipeline joint; 26 - second pipeline; 27 - second pipeline joint; 31 - mounting seat; 311 - first flow channel; 312 - second flow channel; 313 - third flow channel; 314 - fourth flow channel; 32 - glue application assembly; 321 - first body; 322 - second body; 323 - hollow connecting column; 324 - limit seat; 325 - limit block; 326 - positioning rod; 327 - spring; 301 - stepped through hole; 302 - glue inlet; 303 - glue outlet; 304 - glue storage groove; 40 - adjustment assembly; 41 - adjustment shaft; 42 - knob; 43 - sealing ring; 44 - fixing pin; 401 - adjustment groove; 50 - liquid level gauge.
[0030] The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings. Specific embodiments
[0031] For the convenience of understanding the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0032] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0034] Please refer to Figures 1 to 10, shown is a glue - applying device of the present utility model, which includes an installation component, a glue - conveying mechanism and a glue - applying mechanism disposed inside the installation component. Specifically, the installation component includes a base 11 and a cover plate 12 covering the base 11. The base 11 and the cover plate 12 enclose a receiving space. A partition is provided inside the base 11, and the partition divides the receiving space into two independent first chamber 101 and second chamber 102. The first chamber 101 is used for loading the adhesive, and the glue - applying mechanism is provided in the first chamber 101, and the glue - conveying mechanism is provided in the second chamber 102.
[0035] As an example, the glue - conveying mechanism is used to convey the adhesive in the first chamber 101 to the glue - applying mechanism. Specifically, the glue - conveying mechanism includes a control switch 21, a peristaltic pump 22 and a speed regulator 23 for adjusting the rotation speed of the peristaltic pump 22. The glue - inlet end of the peristaltic pump 22 is connected to the bottom of the first chamber 101 through a first pipeline 24, and the glue - outlet end of the peristaltic pump 22 is connected to a first flow channel 311 inside the mounting seat 31 through a second pipeline 26, so that the adhesive pressurized and conveyed by the peristaltic pump 22 can accurately flow into the first flow channel 311 inside the mounting seat 31, thereby providing a stable adhesive supply for the glue - applying operation of the glue - applying mechanism. Further, one end of the first pipeline 24 connected to the bottom of the first chamber 101 is provided with a first pipeline joint 25, and one end of the second pipeline 26 connected to the first flow channel 311 is provided with a second pipeline joint 27. The settings of the first pipeline joint 25 and the second pipeline joint 27 can ensure the sealing performance of the connection, effectively preventing the leakage of the adhesive during the conveying process.
[0036] Furthermore, in this embodiment, the installation component adopts a fully - enclosed black shell design, and both the first pipeline 24 and the second pipeline 26 are made of black materials. Such a design can maximize the blocking of light, avoid the curing of the adhesive affected by light, and thus stably maintain the performance of the adhesive; at the same time, the fully - enclosed structure of the installation component can effectively prevent the adhesive from volatilizing into the air, ensuring the physical health of the operating staff.
[0037] As an example, the glue - applying mechanism is used for performing a glue - applying operation on a hose. Specifically, the glue - applying mechanism includes a mounting base 31 and a glue - applying assembly 32. The bottom of the mounting base 31 is fixedly arranged on the inner wall of the base 11. At the top of the mounting base 31, there are arranged a glue - applying assembly 32 and an adjusting assembly 40, and the position of the glue - applying assembly 32 is higher than the liquid level of the adhesive in the first chamber 101. In this embodiment, the mounting base 31 is provided with a first mounting hole, a second mounting hole, a first flow channel 311, a second flow channel 312, a third flow channel 313, and a fourth flow channel 314. Among them, the first mounting hole is used for mounting the glue - applying assembly 32, and its position is below the first flow channel 311. The second flow channel 312 and the third flow channel 313 are respectively arranged along the radial direction of the first mounting hole. The middle part of the first flow channel 311 is communicated with the first chamber 101 via the second flow channel 312, the first mounting hole, and the third flow channel 313. The second mounting hole is used for mounting the adjusting assembly 40. One end of the first flow channel 311 is connected with a second pipe joint 27, and the other end is provided with a second mounting hole which is opened along the radial direction of the first flow channel 311. The fourth flow channel 314 is arranged along the radial direction of the second mounting hole, and its axial direction is perpendicular to the axial direction of the first flow channel 311. The end of the first flow channel 311 far from the second pipe joint 27 is connected with the first chamber 101 through the second mounting hole and the fourth flow channel 314.
[0038] Specifically, the glue - applying assembly 32 includes a first seat body 321, a second seat body 322 connected to the first seat body 321, a hollow connecting column 323 connected to the second seat body 322, a limiting seat 324 connected to the hollow connecting column 323, a limiting block 325 arranged on the bottom wall of the limiting seat 324, and a positioning rod 326. The positioning rod 326 is used for fixing the hose and limiting the glue - sticking depth of the hose. Among them, the first seat body 321 is provided with a stepped through - hole 301 which is arranged along the axial direction of the first seat body 321. One end of the positioning rod 326 is arranged at the small - end opening of the stepped through - hole 301, and the second seat body 322 is arranged in the large - end opening of the stepped through - hole 301. On two opposite sides in the radial direction of the large - end opening of the stepped through - hole 301, there are respectively arranged a glue inlet 302 and a glue outlet 303. When the glue - applying assembly 32 is installed in the first mounting hole, the glue inlet 302 is located below the second flow channel 312. The stepped through - hole 301 is communicated with the second flow channel 312 through the glue inlet 302. The third flow channel 313 is located below the glue outlet 303 and is communicated with the glue outlet 303, so that the glue outlet 303 is communicated with the first chamber 101, realizing the reflux of the adhesive into the first chamber 101.
[0039] Furthermore, a glue storage groove 304 is provided on one end of the second seat body 322 located in the step through hole 301, and the glue storage groove 304 is located directly below the glue inlet 302. In this embodiment, the second seat body 322 is located at one end in the step through hole 301, and its total radial length is smaller than the diameter of the large end opening of the step through hole 301, and there is a gap between the end surface of the end and the step surface in the step through hole 301, so that when the adhesive flowing into the glue storage groove 304 overflows, it will be evenly coated on the circumference of the hose inserted into the step through hole 301 through the gap between the second seat body 322 and the first seat body 321 under the action of its own gravity.
[0040] Furthermore, the positioning rod 326 includes a positioning portion, a push rod portion connected to the positioning portion and a convex ring portion provided on the push rod portion. The positioning portion is a tip structure, and the positioning portion is located in the small end opening of the step through hole 301, so as to facilitate the insertion of the hose. The rod body of the push rod portion sequentially passes through the second seat body 322 and the hollow connecting column 323, and the end of the push rod portion away from the positioning portion is located in the limiting seat 324, and a gap is provided between the end face of the push rod portion and the surface of the limiting block 325. A spring 327 is sleeved on the rod body of the push rod portion, and one end of the spring 327 is connected to the side of the convex ring portion away from the positioning portion, and the other end of the spring 327 is connected to the surface of the limiting block 325. In this embodiment, the convex ring portion is located in the hollow connecting column 323, and the circumferential outer edge of the convex ring portion is slidably connected to the inner wall of the hollow connecting column 323. In actual use, the hose can be inserted into the small end opening of the step through hole 301, so that the hose nozzle is sleeved on the positioning part of the tip structure, and then external force is applied to push the hose into the step through hole 301 until the end of the positioning rod 326 away from the hose abuts against the limit block 325, thereby limiting the bonding depth of the hose. It should be noted that during use, the gap between the surface of the limit block 325 and the end of the positioning rod 326 can be changed by replacing the limit blocks 325 of different thicknesses, thereby adjusting the bonding depth of the hose and improving the applicability of the device.
[0041] As an example, the adjusting assembly 40 includes an adjusting shaft 41, a knob 42 connected to one end of the adjusting shaft 41, and a sealing ring 43 and a fixing pin 44 provided on the adjusting shaft 41. The sealing ring 43 is provided at the connection between the adjusting shaft 41 and the inner wall of the second mounting hole. The fixing pin 44 is used to fix the rotation angle of the adjusting shaft 41. The cooperation design among the knob 42, the adjusting shaft 41, and the fixing pin 44 is a prior art and will not be elaborated here. More specifically, an adjusting groove 401 is provided at one end of the adjusting shaft 41 away from the knob 42. The adjusting groove 401 is used to communicate the first flow channel 311 with the fourth flow channel 314. The end of the fourth flow channel 314 is communicated with the first chamber 101, thereby realizing the communication between one end of the first flow channel 311 away from the second pipe joint 27 and the first chamber 101. During actual operation, the relative position between the adjusting groove 401 and the first flow channel 311 can be changed by rotating the knob 42, so as to adjust the opening size of the communication between the first flow channel 311 and the first chamber 101. Specifically, when the overlapping part between the adjusting groove 401 and the first flow channel 311 increases, the opening of the communication between the first flow channel 311 and the first chamber 101 increases. At this time, the resistance of the fluid flowing from the second pipeline 26 to the first flow channel 311 decreases, and the flow rate correspondingly increases; on the contrary, when the overlapping part between the adjusting groove 401 and the first flow channel 311 decreases, the communication opening decreases, the fluid flow resistance increases, and the flow rate decreases accordingly. In this way, the operator can accurately adjust the flow rate of the adhesive in the first flow channel 311 according to actual needs.
[0042] Furthermore, an avoidance hole 111 and a diversion groove provided below the avoidance hole 111 are provided on one side of the base 11. The avoidance hole 111 is adapted to the glue application assembly 32. The avoidance hole 111 is of a U-shaped structure. The bottom end of the avoidance hole 111 is higher than the adhesive liquid level in the first chamber 101. And there is a gap between the inner wall of the side of the base 11 where the avoidance hole 111 is provided and the surface of the mounting base 31. When adhesive overflows during the glue application process or device maintenance, these adhesives can smoothly flow to the lower diversion groove through this gap, avoiding the accumulation of adhesives inside the device and reducing the risk of failures that may be caused by adhesive residues.
[0043] Even further, a baffle 15 is further provided on the outer wall of the side of the base 11 where the avoidance hole 111 is provided. The baffle 15 is used to block the avoidance hole 111 after the glue application is completed, so as to prevent external pollutants such as dust and debris from entering the device through the avoidance hole 111 and prevent them from contaminating or damaging the glue application assembly 32 and other internal components.
[0044] Furthermore, the adhesive liquid level in the first chamber 101 is not higher than one-half of the height of the first chamber 101.
[0045] Further, a handle 14 and a glue injection head 13 are provided on the side of the cover plate 12 facing away from the base 11. The glue injection head 13 is provided with a glue injection port for injecting an adhesive into the first chamber 101. In this embodiment, a sealing ring is provided at the connection between the glue injection head 13 and the cover plate 12 to improve the connection sealing performance between the cover plate 12 and the glue injection head 13.
[0046] Further, the glue coating device of the present application further includes a liquid level gauge 50 for observing the height of the adhesive liquid level in the first chamber 101.
[0047] In the actual operation process, the working principle of the glue coating device of the present utility model can be as follows:
[0048] First, an adhesive is injected into the first chamber 101 through the glue injection port of the glue injection head 13. During this process, the height of the adhesive liquid level can be observed in real time through the liquid level gauge 50 to ensure that the injection amount is not higher than one-half of the height of the first chamber 101. After the injection of the adhesive is completed, the glue conveying mechanism is started. Specifically, the control switch 21 is turned on, and the peristaltic pump 22 starts to work. It sucks the adhesive located at the bottom of the first chamber 101 through the first pipeline 24, and then applies pressure to the sucked adhesive to push the adhesive through the second pipeline 26 and accurately convey it to the first flow channel 311 in the mounting seat 31. When the adhesive smoothly enters the first flow channel 311, it will, according to the established flow channel design, pass through the second flow channel 312 in the mounting seat 31 and then flow into the glue storage groove 304 inside the glue coating mechanism. As the adhesive continuously flows in, when the adhesive in the glue storage groove 304 reaches a certain amount and overflows, under the action of gravity, the overflowed adhesive will naturally fall into the gap preset between the second seat body 322 and the first seat body 321.
[0049] Immediately afterwards, it enters the glue coating link. The hose to be coated with glue is inserted into the small-end opening of the stepped through hole 301. During the operation, it is necessary to ensure that the hose nozzle is tightly sleeved on the positioning portion of the positioning rod 326. Subsequently, the operator applies an external force and smoothly pushes the hose along the axial direction of the stepped through hole 301 until the end of the positioning rod 326 away from the hose is in close contact with the limit block 325. At this time, the circumferential surface of the hose located in the stepped through hole 301 just comes into full contact with the adhesive in the gap, thereby achieving the effect of being evenly coated with the adhesive. When the glue coating operation is completed, the excess adhesive will smoothly flow back to the first chamber 101 through the glue outlet 303 and the third flow channel 313 in sequence to realize the recycling of the adhesive, which not only reduces the production cost, but also maintains the cleanliness inside the device, reduces the potential failure hazards caused by adhesive residues, and ensures the stable operation and efficient work of the device.
[0050] In summary, the beneficial effects of the glue application device of the present utility model are as follows: during use, the adhesive is located in the first chamber, and a glue delivery mechanism is provided in the second chamber to deliver the adhesive to the glue application mechanism, avoiding the exposure of the adhesive to the air and affecting the health of employees. Further, the adjustment of the glue application depth of the hose is achieved by setting the glue application mechanism. Specifically, the glue application mechanism includes a mounting seat and a glue application assembly. The glue application assembly includes a first seat body, a second seat body, a hollow connecting column, a limiting seat, a limiting block, and a positioning rod. There is a gap between the end of the positioning rod and the limiting block, and the rod body of the positioning rod is connected to the limiting block through a spring. By the cooperation of the positioning rod and the limiting block, and by replacing the limiting blocks with different thicknesses, the glue application depth of the hose can be accurately adjusted, effectively avoiding the problem of poor product bonding caused by improper glue application depth.
[0051] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0052] The above-described embodiments only represent several implementation manners of the present utility model, and their descriptions are relatively specific and detailed, but should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model should be subject to the appended claims.
Claims
1. A glue coating device, characterized in that: include: The mounting assembly comprises a base and a cover plate covered on the base, wherein the base and the cover plate enclose a storage space, a partition plate is arranged in the base, and the partition plate separates the storage space into a first chamber and a second chamber which are independent of each other, the first chamber is used to load adhesive, a glue coating mechanism is arranged in the first chamber, and a glue delivery mechanism is arranged in the second chamber, and the glue delivery mechanism is connected with the glue coating mechanism through a pipeline to deliver the adhesive to the glue coating mechanism; The glue coating mechanism includes a mounting seat and a glue coating component, the bottom of the mounting seat is fixedly arranged on the inner wall of the base, the glue coating component is arranged on the top of the mounting seat and is higher than the adhesive liquid level in the first chamber, the glue coating component includes a first seat body, a second seat body, a hollow connecting column, a limit seat and a positioning rod, a step through hole is provided in the first seat body, the second seat body is provided in the large end opening of the step through hole, a limit block is detachably provided in the limit seat, one end of the positioning rod is located in the small end opening of the step through hole, and the other end passes through the second seat body and the hollow connecting column in sequence, a gap is provided between the end of the positioning rod and the limit block, and the rod body of the positioning rod located in the hollow connecting column is connected to the limit block through a spring.
2. The gluing device according to claim 1, characterized in that: The positioning rod includes a positioning portion, a push rod portion integrally connected to the positioning portion, and a convex ring portion arranged on the push rod portion, the positioning portion is a pointed structure, the positioning portion is located in the small end opening of the step through hole, the rod body of the push rod portion sequentially passes through the second seat body and the hollow connecting column, the end of the push rod portion away from the positioning portion is located in the limit seat, and a gap is provided between the end face of the push rod portion and the surface of the limit block; the spring is sleeved on the push rod portion, one end of the spring is connected to the side of the convex ring portion away from the positioning portion, and the other end of the spring is connected to the surface of the limit block.
3. The gluing device according to claim 1, characterized in that: A first flow channel and a second flow channel connected to the first flow channel are provided in the mounting seat, the second flow channel is arranged radially along the first flow channel, one end of the first flow channel is connected to the glue outlet end of the glue feeding mechanism through a second pipeline; a glue inlet and a glue outlet are respectively provided on two opposite sides of the radial direction of the large end opening of the step through hole, the glue inlet is located below the second flow channel, and the step through hole is connected to the second flow channel through the glue inlet; a glue storage groove is provided on one end of the second seat body located in the step through hole, and the glue storage groove is located directly below the glue inlet.
4. The gluing device according to claim 3, characterized in that: The mounting seat is also provided with a third flow channel, and the third flow channel is used to connect the glue outlet and the first chamber.
5. The gluing device according to claim 3, characterized in that: The glue delivery mechanism includes a control switch, a peristaltic pump and a speed regulator for adjusting the speed of the peristaltic pump. The glue inlet end of the peristaltic pump is connected to the bottom of the first chamber through a first pipeline, and the glue outlet end of the peristaltic pump is connected to the first flow channel through the second pipeline.
6. The gluing device according to claim 5, characterized in that: A first pipe joint is provided at one end of the first pipe connected to the bottom of the first chamber, and a second pipe joint is provided at one end of the second pipe connected to the first flow channel.
7. The gluing device according to claim 3, characterized in that: The glue coating device also includes an adjusting component, which is arranged at the other end of the first flow channel. The adjusting component includes an adjusting shaft, a knob connected to the adjusting shaft, and a sealing ring and a fixing pin arranged on the adjusting shaft. An adjusting groove is provided on the end of the adjusting shaft away from the knob. The relative position of the adjusting groove and the first flow channel is changed by rotating the knob to adjust the size of the opening connecting the first flow channel and the first chamber.
8. The gluing device according to claim 1, characterized in that: A avoidance hole and a guide groove arranged below the avoidance hole are provided on one side of the base, the avoidance hole is adapted to the glue coating component, the avoidance hole is a U-shaped structure, and the bottom end of the avoidance hole is higher than the adhesive liquid level in the first chamber; A gap is provided between the inner wall of one side of the base on which the avoidance hole is provided and the surface of the mounting seat, and a baffle is also provided on the outer wall of one side of the base on which the avoidance hole is provided, and the baffle is used to cover the avoidance hole.
9. The glue coating device according to claim 1, characterized in that: A handle and a glue injection head are provided on a side of the cover plate away from the base. The glue injection head is provided with a glue injection port for injecting adhesive into the first cavity.
10. The gluing device according to claim 1, characterized in that: The glue coating device further comprises a liquid level meter, and the liquid level meter is used to observe the height of the adhesive liquid level in the first chamber.