Glue supply device

Abstract

The utility model discloses a glue supply device. The glue supply device comprises a clamping mechanism used for clamping and fixing a glue tank; the uniform shaking mechanism is connected with the clamping mechanism and is used for uniformly shaking glue components in the glue tank; the supply mechanism comprises a glue pumping pipe and a glue pumping pump, the glue pumping pipe is installed at the opening of the glue tank and can stretch into the glue tank from the opening of the glue tank, the glue pumping pump is connected with the glue pumping pipe, and the glue pumping pump and the glue pumping pipe are matched to convey glue from the interior of the glue tank to the gluing valve; the air switch mechanism is connected with the opening of the glue tank, when the glue pump is started, the air switch mechanism is used for allowing external air to enter the glue tank, and when the glue pump is stopped, the air switch mechanism is used for cutting off gas communication between the interior and the exterior of the glue tank. Glue does not need to be manually poured and added, the glue supplementing frequency is greatly reduced, and the gluing efficiency is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of gluing equipment, particularly relates to a glue supply device. BACKGROUND

[0002] In the camera production, dustproof glue is coated on the light sensing component to prevent dust pollution.

[0003] When gluing, the light sensing component is glued by using a gluing device. The gluing device has a glue storage cylinder and a glue coating valve arranged at the bottom of the glue storage cylinder. The glue storage cylinder is used for temporarily storing glue. The glue storage cylinder can supply glue to the glue coating valve. The glue coating valve is used for the light sensing component.

[0004] However, the capacity of the existing glue storage cylinder is small, and the glue needs to be added to the glue storage cylinder at regular intervals. When adding glue, the operator needs to shake the glue tank to make the glue components in the glue tank uniform, and then pour the glue into the glue storage cylinder. Because the dustproof glue has high volatility, the volatilized substances have a pungent odor. The operator may feel uncomfortable due to the smell during the manual glue adding process. In addition, frequent addition of glue will affect the gluing efficiency. SUMMARY

[0005] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, the utility model provides a glue supply device, which does not need to manually pour and add glue, greatly reduces the number of glue replenishment, and avoids affecting the gluing efficiency.

[0006] According to the glue supply device provided by the utility model, the glue tank is clamped and fixed by the clamping mechanism. The glue components in the glue tank are shaken by the shaking mechanism. The glue is pumped from the inside of the glue tank to the glue coating valve by the glue pumping pipe and the glue pumping pump. When the glue pumping pump is started, the air switch mechanism allows external air to enter the inside of the glue tank. When the glue pumping pump is stopped, the air switch mechanism blocks the gas exchange between the inside of the glue tank and the outside.

[0007] According to the glue supply device provided by the utility model, at least the following beneficial effects are achieved:

[0008] 1. The utility model discloses a clamping mechanism and shake even mechanism are set up, and clamping mechanism can be fixed tightly with glue water jar, and shake even mechanism drives clamping mechanism activity, makes the glue water composition in the glue water jar even distribution, ensures the effective glue water in the glue water jar, and, does not need manual shake even with the glue water of glue water jar, reduces the labor intensity of operator.

[0009] 2. The utility model discloses a set up draw glue pipe, draw glue pump and air switch mechanism, draw glue pipe inserts the inside of the glue water jar filled with glue water, when draw glue pump starts, air switch mechanism allows the outside air to enter the inside of glue water jar, makes the atmospheric pressure balance in the inside of glue water jar, ensures draw glue pump and draw glue pipe cooperation can draw the glue water in the inside of glue water jar, when draw glue pump stops, air switch mechanism separates the gas exchange between the inside of glue water jar and outside, avoids volatile gas in the inside of glue water jar to escape, simultaneously, after the glue water in the glue water jar is used up, draw glue pipe and air switch mechanism are separated with glue water jar, and the glue water jar filled with glue water is replaced, thereby, avoid the discomfort problem caused by inhaling volatile smell when the operator pours glue, and the capacity of glue water jar is big, can greatly reduce the frequency of replacing glue water jar, avoids the influence of gluing efficiency.

[0010] According to the glue supply device provided by the utility model, the air switch mechanism comprises a gas supply pipe and an air valve, the gas supply pipe is installed on the opening of the glue water jar, one end of the gas supply pipe is connected with the inside of the glue water jar, the other end of the gas supply pipe is connected with the air valve, and the air valve is used for blocking the communication between the gas supply pipe and the outside.

[0011] According to the glue supply device provided by the utility model, the sealing piece is used for being detachably connected with the opening of the glue water jar and can seal the opening of the glue water jar, the sealing piece is a cover and is connected with the opening of the glue water jar through threads, the draw glue pipe is installed on the sealing piece, and the air switch mechanism is connected with the sealing piece.

[0012] According to the glue supply device provided by the utility model, the shake even mechanism comprises a rotating seat and a motor for driving the rotating seat to rotate, the rotating seat is provided with a containing groove, and the containing groove is used for containing the glue water jar.

[0013] According to the glue supply device provided by the utility model, the clamping mechanism comprises a pressing part and a power part for driving the pressing part to press down, the pressing part is located above the glue water jar, and the pressing part and the rotating seat clamp the glue water jar from top to bottom.

[0014] According to an embodiment of the present invention, a glue supply device is provided, wherein the clamping mechanism has a bracket, the bracket is mounted on the rotating seat, the bracket has a top plate, the top plate is located above the pressure vessel component, the pressure vessel component is provided with a pull rod, the pull rod is slidably disposed on the top plate, the power component is a spring, the spring is sleeved on the radial outer surface of the pull rod, and the spring is located between the top plate and the pressure vessel component.

[0015] According to an embodiment of the present invention, an electronic scale is connected between the output shaft of the motor and the rotating base, and the electronic scale is used to weigh the glue tank.

[0016] According to an embodiment of the present invention, a glue supply device is provided below the rotating seat, the collection tray is used to collect leaked glue, and a leak detector is provided inside the collection tray to detect whether glue is leaking.

[0017] According to an embodiment of the present invention, a glue supply device includes a vertical cylinder for temporarily storing glue, a glue pump having a glue supply pipe, and the vertical cylinder, the glue supply pipe and the glue application valve being connected by a T-junction.

[0018] According to an embodiment of the present utility model, an upper sensor and a lower sensor are provided on the outside of the vertical cylinder. The upper sensor is located above the lower sensor. The upper sensor is used to detect the upper limit position of the glue in the glue supply tube, and the lower sensor is used to detect the lower limit position of the glue in the glue supply tube.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of a glue supply device according to an embodiment of the present utility model;

[0022] Figure 2 for Figure 1 A front view of an adhesive supply device is shown;

[0023] Figure 3 for Figure 1A partial view of a glue supply device.

[0024] 100-seal, 110-glue extraction pipe, 120-glue extraction pump, 130-glue tank, 140-air supply pipe, 150-air valve, 160-rotary seat, 170-motor, 180-holding groove, 190-pressing tank, 200-top plate, 210-pull rod, 220-spring, 230-electronic scale, 240-collecting disc, 250-liquid leakage detector, 260-vertical cylinder, 270-glue supply pipe, 280-three-way pipe, 290-upper sensor, 300-lower sensor, 310-glue coating valve. DETAILED DESCRIPTION

[0025] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0026] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0027] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is two or more. Greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first and second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of indicated technical features.

[0028] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the term "mounting, connection and connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] A glue supply device according to an embodiment of the present application is described below with reference to the drawings.

[0030] Referring toFigure 1 The utility model aims at providing an embodiment of glue supply device.

[0031] An embodiment of the utility model discloses a glue supply device for supplying glue to a glue valve 310, referring to Figure 1 , comprising shake even mechanism and clamping mechanism, and the clamping mechanism is used for clamping and fixing the glue tank 130, and the shake even mechanism is connected with the clamping mechanism, and the shake even mechanism is used for shaking even the glue component of the glue tank 130.

[0032] It can be understood that by setting the clamping mechanism and the shake even mechanism, the clamping mechanism can clamp and fix the glue tank 130, and the shake even mechanism drives the clamping mechanism to move, so that the glue component in the glue tank 130 is evenly distributed, ensuring that the glue in the glue tank 130 is effective, and without manually shaking the glue in the glue tank 130, the labor intensity of the operator is reduced.

[0033] An embodiment of the utility model discloses a glue supply device, referring to Figure 1 , further comprising a supply mechanism and an air switch mechanism, the supply mechanism comprising a glue extraction pipe 110 and a glue extraction pump 120, the glue extraction pipe 110 being installed at the opening of the glue tank 130 and capable of extending into the glue tank 130 from the opening of the glue tank 130, the glue extraction pump 120 being connected with the glue extraction pipe 110, and the glue extraction pump 120 and the glue extraction pipe 110 cooperating to transport the glue from the inside of the glue tank 130 to the glue valve 310, and the air switch mechanism being connected with the opening of the glue tank 130, and when the glue extraction pump 120 is started, the air switch mechanism is used to allow external air to enter the inside of the glue tank 130, and when the glue extraction pump 120 is stopped, the air switch mechanism is used to cut off the gas exchange between the inside of the glue tank 130 and the outside.

[0034] It can be understood that by setting the glue extraction pipe 110, the glue extraction pump 120 and the air switch mechanism, the glue extraction pipe 110 is inserted into the inside of the glue tank 130 filled with glue, when the glue extraction pump 120 is started, the air switch mechanism allows external air to enter the inside of the glue tank 130, so that the air pressure in the inside of the glue tank 130 is balanced, ensuring that the glue extraction pump 120 and the glue extraction pipe 110 can extract the glue in the inside of the glue tank 130, and when the glue extraction pump 120 is stopped, the air switch mechanism cuts off the gas exchange between the inside of the glue tank 130 and the outside, avoiding the volatile gas in the inside of the glue tank 130 from escaping, at the same time, after the glue in the glue tank 130 is used up, the glue extraction pipe and the air switch mechanism are separated from the glue tank 130, and a new glue tank 130 filled with glue is replaced, thereby avoiding the discomfort caused by inhaling the volatile odor when the operator pours the glue, and moreover, the capacity of the glue tank 130 is large, which can greatly reduce the frequency of replacing the glue tank 130, avoiding affecting the glue application efficiency.

[0035] In some embodiments of the utility model, air switch mechanism includes air pipe 140 and air valve 150, air pipe 140 is installed in the opening of glue tank 130, one end of air pipe 140 is connected with the inside of glue tank 130, the other end of air pipe 140 is connected with air valve 150, and air valve 150 is used to block air pipe 140 and outside communication.

[0036] By setting air pipe 140 and air valve 150, air pipe 140 can be hose, so that air pipe 140 can move with glue tank 130, and air pipe 140 is communicated with glue tank 130, when glue pump 120 starts, air valve 150 opens, so that air pipe 140 is communicated with outside, and it ensures that glue pump 120 smoothly extracts glue, when glue pump 120 stops, air valve 150 closes, and the gas in the inside of glue tank 130 cannot escape, which is favorable for reducing workshop glue smell, and the structure of air switch mechanism is simple, and air switch mechanism is easy to connect and detach with glue tank 130.

[0037] In some embodiments of the utility model, it also includes sealing piece 100, sealing piece 100 is used for being detachably connected with the opening of glue tank 130, and can seal the opening of glue tank 130, sealing piece 100 is cover, and is connected with the opening of glue tank 130 through thread, wherein, glue extraction pipe 110 is installed in sealing piece 100, and air switch mechanism is connected with sealing piece 100.

[0038] By setting sealing piece 100, the opening of glue tank 130 is sealed by sealing piece 100, volatile gas in the inside of glue tank 130 can be avoided to escape, and workshop glue smell is reduced, meanwhile, when glue is shaken, the glue in the inside of glue tank 130 is avoided to shake and spill, in addition, when sealing piece 100 is detached, glue extraction pipe and air switch mechanism can be separated from glue tank 130, and glue tank 130 filled with glue is replaced.

[0039] And, by making cover and the opening of glue tank 130 be connected through thread, cover is conveniently installed in glue tank 130, and cover is also conveniently detached from glue tank 130.

[0040] In some embodiments of the utility model, shaking mechanism includes rotary seat 160, motor 170 for driving rotary seat 160 to rotate, rotary seat 160 is provided with containing groove 180, and containing groove 180 is used for containing glue tank 130.

[0041] By setting the rotating seat 160 and the motor 170, the glue tank 130 is placed on the accommodating groove 180, the motor 170 is reversely rotated, the rotating seat 160 is swung in the horizontal direction, and specifically, the rotating seat 160 can be cyclically rotated 5 times between 0-60° and then stopped, so that the glue components in the glue tank 130 are uniformly distributed, and meanwhile, the glue extraction pipe 110 is prevented from being wound.

[0042] In some embodiments of the utility model, the clamping mechanism comprises a tank pressing part 190 and a power part for driving the tank pressing part 190 to press downward, the tank pressing part 190 is located above the glue tank 130, and the tank pressing part 190 clamps the glue tank 130 upward and downward with the rotating seat 160, so that when the rotating seat 160 drives the glue tank 130 to rotate, the glue tank 130 is not easy to loosen from the accommodating groove 180.

[0043] In some embodiments of the utility model, referring to Figure 1 and Figure 2 , the clamping mechanism has a support, the support is installed on the rotating seat 160, the support has a top plate 200, the top plate 200 is located above the tank pressing part 190, the tank pressing part 190 is provided with a pull rod 210, the pull rod 210 is slidably arranged on the top plate 200 in the upward and downward directions, the power part is a spring 220, the spring 220 is sleeved on the radial outer surface of the pull rod 210, and the spring 220 is located between the top plate 200 and the tank pressing part 190.

[0044] Therefore, when the clamping mechanism clamps the glue tank 130, the operator pulls the pull rod 210 upward, the tank pressing part 190 compresses the spring 220, the empty glue tank 130 is removed from the glue supply device, and then the glue tank 130 filled with glue is replaced, the operator releases the pull rod 210, and under the elastic force of the spring 220, the tank pressing part 190 presses the glue tank 130 downward, so that the structure of the clamping mechanism is simple and easy to manufacture.

[0045] In some embodiments of the utility model, an electronic scale 230 is connected between the output shaft of the motor 170 and the rotating seat 160, and the electronic scale 230 is used for weighing the glue tank 130.

[0046] It can be understood that by setting the electronic scale 230, the electronic scale 230 can weigh the glue tank 130, so that the operator can judge whether the glue in the glue tank 130 has been used up, the operator can replace the glue tank 130 filled with glue in time, and the influence on the glue coating operation is avoided.

[0047] In some embodiments of the utility model, a collecting disc 240 is arranged below the rotating seat 160, the collecting disc 240 is used for collecting leaked glue, a liquid leakage detector 250 is arranged in the collecting disc 240, and the liquid leakage detector 250 is used for detecting whether the glue leaks.

[0048] Since the seal 100 and the opening of the glue tank 130 can not be completely sealed, the glue is easy to spill from the opening of the glue tank 130 when the shaking mechanism shakes the glue, and therefore, the collection tray 240 is used to collect the leaked glue, so as to avoid the situation that the glue falls on the equipment and causes the equipment to be difficult to clean.

[0049] In addition, by arranging the liquid leakage detector 250, the liquid leakage detector 250 can detect whether the glue leaks, and the operator can timely and correctly connect the seal 100 and the opening of the glue tank 130.

[0050] In some embodiments of the present application, referring to Figure 3 , the vertical cylinder 260 is used for temporarily storing glue, the glue extraction pump 120 has a glue supply pipe 270, and the vertical cylinder 260, the glue supply pipe 270 and the glue coating valve 310 are connected through a three-way pipe 280.

[0051] Therefore, the glue extraction pump 120 delivers the glue into the vertical cylinder 260 through the glue supply pipe 270, the vertical cylinder 260 can temporarily store a certain amount of glue, and the vertical cylinder 260 supplies the glue to the glue coating valve 310 when the glue coating valve 310 is opened.

[0052] In some embodiments of the present application, the outer side of the vertical cylinder 260 is provided with an upper inductor 290 and a lower inductor 300, the upper inductor 290 is located above the lower inductor 300, the upper inductor 290 is used for detecting the upper limit position of the glue in the glue supply pipe 270, and the lower inductor 300 is used for detecting the lower limit position of the glue in the glue supply pipe 270.

[0053] Therefore, when the glue in the vertical cylinder 260 is used to the position of the lower inductor 300, the lower inductor 300 sends an inductive signal, the glue extraction pump 120 is started, the glue extraction pump 120 delivers the glue in the glue tank 130 to the vertical cylinder 260 through the glue supply pipe 270, when the glue in the vertical cylinder 260 reaches the position of the upper inductor 290, the upper inductor 290 sends an inductive signal, and the glue extraction pump 120 stops working.

[0054] In summary, the working principle of the glue supply device is as follows: during the glue coating process of the glue coating valve 310, when the glue in the vertical cylinder 260 reaches the position of the lower inductor 300, the lower inductor 300 sends an induction signal, the motor 170 drives the rotating seat 160 to drive the glue tank 130 to rotate, so that the glue tank 130 is circularly rotated between 0-60° in the horizontal direction for 5 times and then stops, the air valve 150 is opened, the glue tank 130 is connected with air, the glue pump 120 is opened, the glue in the glue tank 130 is pumped to the electromagnetic valve through the glue pump 110, and at the same time, the electromagnetic valve is opened, the glue is transported to the three-way connector and flows into the vertical cylinder 260, when the glue reaches the position of the upper inductor 290, the upper inductor 290 sends an induction signal, the electromagnetic valve and the glue pump 120 stop working, and at the same time, the air valve 150 is also closed, so that the air is isolated to make the glue tank 130 airtight, and the glue supply is waited for the next time. If the glue leaks in the middle, the liquid leakage detector 250 detects, and the device will send an alarm prompt. When the electronic scale 230 senses that the glue in the glue tank 130 is used up, the device will prompt to replace the glue.

[0055] In the description of the present specification, the description of the terms "one embodiment, some embodiments, illustrative embodiment, example, specific example or some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner without departing from the purpose of the present application.

[0056] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge range of ordinary skilled persons in the art without departing from the purpose of the present application.

Claims

1. An adhesive supplying device for supplying an adhesive to an adhesive applying valve (310), characterized by, The application relates to a glue feeding device, which comprises the following parts: a clamping mechanism for clamping a glue tank (130); a shaking mechanism connected with the clamping mechanism, which is used for shaking glue components in the glue tank (130); a feeding mechanism, which comprises a glue extracting pipe (110) and a glue extracting pump (120), the glue extracting pipe (110) is installed on the opening of the glue tank (130) and can be inserted into the glue tank (130) from the opening of the glue tank (130), the glue extracting pump (120) is connected with the glue extracting pipe (110), and the glue extracting pump (120) and the glue extracting pipe (110) cooperate to transport glue from the glue tank (130) to a glue coating valve (310); an air switch mechanism connected with the opening of the glue tank (130), which is used for allowing external air to enter the glue tank (130) when the glue extracting pump (120) is started and is used for cutting off the gas exchange between the inside and outside of the glue tank (130) when the glue extracting pump (120) is stopped.

2. The glue feeding device according to claim 1, wherein The air switch mechanism comprises a gas supply pipe (140) and an air valve (150), the gas supply pipe (140) is installed on the opening of the glue tank (130), one end of the gas supply pipe (140) is connected with the inside of the glue tank (130), and the other end of the gas supply pipe (140) is connected with the air valve (150), the air valve (150) is used for cutting off the communication between the gas supply pipe (140) and the outside.

3. The glue feeding device according to claim 1, wherein The glue feeding device comprises a sealing piece (100), which is used for detachably connecting with the opening of the glue tank (130) and can seal the opening of the glue tank (130), the sealing piece (100) is a cover and is connected with the opening of the glue tank (130) through threads, the glue extracting pipe (110) is installed on the sealing piece (100), and the air switch mechanism is connected with the sealing piece (100).

4. The glue feeding device according to claim 1, wherein The shaking mechanism comprises a rotating seat (160) and a motor (170) for driving the rotating seat (160) to rotate, the rotating seat (160) is provided with a containing groove (180) for containing the glue tank (130).

5. The glue feeding device according to claim 4, wherein The clamping mechanism comprises a tank pressing piece (190) and a power piece for driving the tank pressing piece (190) to press downward, the tank pressing piece (190) is located above the glue tank (130), and the tank pressing piece (190) and the rotating seat (160) clamp the glue tank (130) from top to bottom.

6. The glue feeding device according to claim 5, wherein The clamping mechanism has a bracket mounted on the rotating seat (160), the bracket has a top plate (200) located above the pressing cylinder (190), the pressing cylinder (190) is provided with a pull rod (210) which is arranged on the top plate (200) to slide up and down, the power member is a spring (220) which is sleeved on the radial outer surface of the pull rod (210) and located between the top plate (200) and the pressing cylinder (190).

7. The glue feeding device according to claim 4, wherein An electronic scale (230) is connected between the output shaft of the motor (170) and the rotating seat (160), and the electronic scale (230) is used to weigh the glue tank (130).

8. The glue feeding device according to claim 4, wherein A collecting disc (240) is arranged below the rotating seat (160), the collecting disc (240) is used to collect the leaked glue, and a liquid leakage detector (250) is arranged in the collecting disc (240), the liquid leakage detector (250) is used to detect whether the glue leaks.

9. The glue feeding device according to claim 1, wherein A vertical cylinder (260) is arranged, the vertical cylinder (260) is used to temporarily store glue, the glue extraction pump (120) has a glue supply pipe (270), and the vertical cylinder (260), the glue supply pipe (270) and a glue coating valve (310) are connected through a three-way pipe (280).

10. The glue feeding device according to claim 9, wherein Upper and lower sensors (290) and (300) are arranged on the outside of the vertical cylinder (260), the upper sensor (290) is located above the lower sensor (300), the upper sensor (290) is used to detect the upper limit position of the glue in the glue supply pipe (270), and the lower sensor (300) is used to detect the lower limit position of the glue in the glue supply pipe (270).

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