Nozzle anti-blocking structure of glue injection machine

Abstract

The utility model discloses a nozzle anti-blocking structure of a glue-injection machine, which relates to the technical field of glue-injection machines and comprises a machine body, a discharge port is arranged at the front end of the machine body, the front end of the machine body is rotatably connected with a turntable and is provided with a fixing mechanism, a discharge pipe is fixedly communicated with an off-axis position of the turntable, the discharge pipe corresponds to the discharge port, and the fixed mechanism is arranged on the turntable. According to the nozzle anti-blocking structure of the glue injection machine, the rotary table is arranged, so that only the rotary table needs to be rotated, the discharging pipe and the discharging port are arranged in a staggered mode, and therefore the nozzle anti-blocking structure of the glue injection machine has the advantages that the nozzle anti-blocking structure is simple in structure, convenient to use and high in practicability. Therefore, the discharge port can be quickly blocked to prevent raw materials at the discharge port from being solidified to block the discharge port, and on the contrary, the discharge port and the discharge pipe are quickly butted, so that the discharge convenience of the nozzle of the glue injection machine is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glue injection machine technical field, concretely is a glue injection machine's nozzle anti -blocking structure. BACKGROUND

[0002] Glue injection machine is a kind of fluid control, and fluid injection, coating is on product surface or product inside the automation machine, it has excellent insulation performance, high temperature and low temperature resistance, anti-gasification aging, sterilizable, oil resistance and other characteristics, suitable for electronics, medical, oil and other fields.

[0003] At present, glue injection machine is used, and the glue solution remaining in the nozzle or discharge port is prone to solidification, so that the nozzle of glue injection machine is prone to blockage, which affects the normal and stable use of automatic glue injection machine, therefore, manual cleaning or replacement is required, so that the nozzle of glue injection machine is very troublesome to use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of glue injection machine's nozzle anti -blocking structure to solve the problem of current glue injection machine's nozzle use troublesome in prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of glue injection machine's nozzle anti -blocking structure, including machine body, the machine body front end is equipped with discharge port, the machine body front end is rotatably connected with carousel, and is provided with fixed mechanism, the eccentricity of carousel is fixedly connected with discharge pipe, the discharge pipe corresponds with discharge port, fixed mechanism is provided with sealing plate, the side of sealing plate is equipped with with the pipe orifice of discharge pipe contact, the discharge port is located in the eccentricity of carousel.

[0006] Preferably, the machine body is provided with mounting groove, the through mounting port is equipped in the inner wall of mounting groove, the mounting port corresponds with the discharge pipe, the air cylinder is installed on the inner wall of mounting groove, the telescopic end of air cylinder is fixedly connected with moving plate, the side of moving plate is rotatably connected with scraping frame, the scraping frame is slidably connected in the lumen of discharge pipe, the discharge pipe, discharge port and mounting port are all on the same circumferential track of carousel.

[0007] Preferably, the bottom wall of the machine body in mounting groove is fixedly connected with cleaning pipe, and the waste collecting cylinder is threadedly sleeved outside the cleaning pipe.

[0008] Preferably, the scraping frame includes scraper ring, the circumferential array distribution connecting rod is fixedly connected between the scraper ring and moving plate, the side of the cylinder of the scraper ring is plane, and the other side of the scraper ring is inclined surface inclined to the ring.

[0009] Preferably, the fixing mechanism comprises two fixing rods, one end of the fixing rod is fixedly connected with one side of the sealing plate, two thin grooves are formed in the front end of the machine body, a thick groove is formed on the inner wall of the thin groove, the inner diameter of the thick groove is larger than that of the thin groove, a block is slidably connected in the thick groove, the block is fixedly connected to the other end of the fixing rod, the fixing rod is slidably connected with the cavity of the thin groove, a first spring is slidably arranged outside the fixing rod, and the first spring is located in the thick groove cavity between the thin groove cavity and the block.

[0010] Preferably, a pin groove is formed in the front end of the machine body, the pin groove is located at the eccentric center of the rotating disc, a pin rod is slidably connected in the pin groove, a second spring is arranged between one end of the pin rod and the inner wall of the pin groove, a plurality of clamping grooves are formed in the rotating disc in a circumferential array, the clamping grooves are matched with the other end of the pin rod, and the other end of the pin rod is in a semicircular structure.

[0011] Preferably, a material conveying bin is arranged in the machine body, and the material conveying bin is in through connection with the discharge port.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By arranging the rotatable rotating disc, only the rotating disc needs to be rotated, so that the discharge pipe and the discharge port are arranged in a staggered manner, so that the discharge port can be quickly blocked to prevent the raw materials at the discharge port from solidifying and blocking the discharge port, and vice versa, so that the nozzle discharge convenience of the glue injection machine is improved.

[0014] 2. By arranging the sealing plate, the raw materials adhered to the inner wall of the discharge pipe can be quickly blocked by the sealing plate, so that the raw materials inside the discharge pipe are prevented from solidifying and blocking the discharge pipe, and the nozzle discharge convenience of the glue injection machine is further improved.

[0015] 3. By arranging the scraping frame, the raw materials adhered to the inner wall of the discharge pipe can be cleaned, so that the raw materials inside the discharge pipe are prevented from solidifying and blocking the discharge pipe, and the nozzle dredging and use convenience of the glue injection machine is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole three-dimensional schematic view of the nozzle anti-blocking structure of the glue injection machine;

[0017] Figure 2 It is a three-dimensional schematic view of the machine body of the nozzle anti-blocking structure of the glue injection machine;

[0018] Figure 3 It is a whole cross-sectional three-dimensional schematic view of the nozzle anti-blocking structure of the glue injection machine;

[0019] Figure 4This is a three-dimensional cross-sectional view of the nozzle anti-clogging structure of a glue dispensing machine according to the present invention;

[0020] Figure 5 This is a three-dimensional schematic diagram of the turntable for an anti-clogging structure of a glue dispensing machine according to the present invention;

[0021] Figure 6 This is a three-dimensional schematic diagram of the scraper frame of the nozzle anti-clogging structure of a glue dispensing machine according to the present invention.

[0022] The following are the labels in the diagram: 1. Machine body; 2. Discharge port; 3. Turntable; 4. Discharge pipe; 5. Sealing plate; 6. Feeding bin; 7. Mounting groove; 8. Cylinder; 9. Scraper frame; 901. Scraper ring; 902. Connecting rod; 10. Cleaning pipe; 11. Waste collection cylinder; 12. Moving plate; 13. Fixed rod; 14. Pin groove; 15. Coarse groove; 16. Card groove; 17. Pin rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: Figure 1 - Figure 6 As shown, this utility model provides a technical solution for an anti-clogging structure for a glue dispensing machine nozzle, including a machine body 1, a discharge port 2 at the front end of the machine body 1, a turntable 3 rotatably connected to the front end of the machine body 1, and a fixing mechanism. A discharge pipe 4 is fixedly connected to the off-axis center of the turntable 3, and the discharge pipe 4 corresponds to the discharge port 2. A sealing plate 5 is provided on the fixing mechanism, and one side of the sealing plate 5 is in contact with the opening of the discharge pipe 4. The discharge port 2 is located at the off-axis center of the turntable 3.

[0025] By rotating the turntable 3, the discharge pipe 4 on the turntable 3 is aligned with the discharge port 2. At this time, raw materials can be discharged into the discharge pipe 4 through the discharge port 2 and discharged from the discharge pipe 4. When the machine body 1 is not in use, the turntable 3 is rotated to make the discharge pipe 4 on the turntable 3 misaligned with the discharge port 2. At this time, the discharge port 2 is blocked by the turntable 3, thus preventing the raw materials at the discharge port 2 from solidifying and blocking the discharge port 2 due to prolonged exposure.

[0026] The discharge pipe 4 moves to the sealing plate 5, and the sealing plate 5 blocks the opening of the discharge pipe 4, so that the raw material in the opening of the discharge pipe 4 will not solidify and block the opening of the discharge pipe 4 due to prolonged exposure.

[0027] likeFigure 4 and Figure 6 As shown, the machine body 1 is provided with an installation groove 7. The inner wall of the installation groove 7 has a through-type installation port, which corresponds to the discharge pipe 4. A cylinder 8 is installed on the inner wall of the installation groove 7. The telescopic end of the cylinder 8 is fixedly connected to a moving plate 12. A scraper 9 is rotatably connected to one side of the moving plate 12. The scraper 9 is slidably connected to the cavity of the discharge pipe 4. The discharge pipe 4, the discharge port 2 and the installation port are all on the same circumferential track of the turntable 3.

[0028] like Figure 1 - Figure 4 As shown, a cleaning pipe 10 is fixedly connected to the bottom wall of the machine body 1 inside the mounting slot 7, and a waste collection cylinder 11 is threaded on the outside of the cleaning pipe 10.

[0029] The waste collection cylinder 11 is connected by threads to facilitate disassembly and assembly of the waste collection cylinder 11, thus making it easier to clean the waste inside the waste collection cylinder 11.

[0030] like Figure 6 As shown, the scraper 9 includes a scraper ring 901, and a connecting rod 902 arranged in a circular array is fixedly connected between the scraper ring 901 and the moving plate 12. The scraper ring 901 is a flat surface on one side of the cylinder 8, and the other side of the scraper ring 901 is an inclined surface that slopes inward.

[0031] The cylinder 8 drives the scraper ring 901 to move into the discharge pipe 4. At this time, the outer wall of the scraper ring 901 contacts the inner wall of the discharge pipe 4. The inclined surface of the scraper ring 901 scrapes away the attached material on the inner wall of the discharge pipe 4. Then, the flat surface of the scraper ring 901 drives the waste material to be scraped into the installation groove 7 and falls into the waste collection cylinder 11 along the cleaning pipe 10 of the installation groove 7 for unified collection.

[0032] This device is intended for use when the discharge pipe 4 is not used for an extended period of time, as the raw material inside the discharge pipe 4 has already solidified.

[0033] like Figure 4 As shown, the fixing mechanism includes two fixing rods 13. One end of the fixing rod 13 is fixedly connected to one side of the sealing plate 5. Two fine grooves are opened at the front end of the body 1. A coarse groove 15 is formed on the inner wall of the fine groove. The inner diameter of the coarse groove 15 is larger than the inner diameter of the fine groove. A blocking block is slidably connected in the coarse groove 15. The blocking block is fixedly connected to the other end of the fixing rod 13. The fixing rod 13 is slidably connected to the cavity of the fine groove. A first spring is slidably sleeved on the outside of the fixing rod 13. The first spring is located in the cavity of the coarse groove 15 between the cavity of the fine groove and the blocking block.

[0034] Pull the sealing plate 5, so that the sealing plate 5 is away from the body 1, at this time the first spring is compressed by the block, and then the discharge pipe 4 is rotated to the sealing plate 5 and the body 1, the sealing plate 5 and the body 1 are matched to clamp the discharge pipe 4 by the elastic force of the first spring, so that the sealing plate 5 blocks the pipe opening of the discharge pipe 4.

[0035] As shown in Figure 3 and Figure 5 The body 1 is provided with a pin groove 14 at the front end, the pin groove 14 is located at the eccentric shaft of the rotating disc 3, the pin groove 14 is slidably connected with a pin 17, the pin 17 is provided with a second spring between one end and the inner wall of the pin groove 14, the rotating disc 3 is provided with a circumferentially arrayed clamping groove 16, the clamping groove 16 is matched with the other end of the pin 17, and the other end of the pin 17 is a semicircular structure.

[0036] When the discharge pipe 4 on the rotating disc 3 is rotated to the corresponding position of the discharge port 2, or the discharge pipe 4 on the rotating disc 3 is rotated to the corresponding position of the mounting port, the end of the pin 17 will be clamped into the cavity of the corresponding clamping groove 16, so as to simply limit the rotating disc 3, and the worker needs to rotate the rotating disc 3, so as to make the pin 17 slide into the cavity of the pin groove 14, and the second spring is compressed, so that the end of the pin 17 is separated from the cavity of the clamping groove 16.

[0037] As shown in Figure 3 and Figure 4 The body 1 is provided with a material conveying bin 6, and the material conveying bin 6 is connected with the discharge port 2.

[0038] The material conveying bin 6 is used to store raw materials, and the discharge port 2 is used to discharge the raw materials in the material conveying bin 6.

[0039] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A nozzle anti-blocking structure of a glue injection machine, comprising a machine body (1), a discharge port (2) being formed in the front end of the machine body (1), characterized in that: The machine body (1) front end rotationally connected with the rotating disc (3), and is provided with a fixed mechanism, the rotating disc (3) fixedly connected with the off-center of the discharge pipe (4), the discharge pipe (4) and the discharge port (2) corresponding, the fixed mechanism is provided with sealing plate (5), the sealing plate (5) one side is provided with the pipe orifice of discharge pipe (4) contact.

2. The nozzle anti-blocking structure of the glue injection machine according to claim 1, characterized in that: The machine body (1) is provided with mounting groove (7), the mounting groove (7) inner wall is provided with through type installation port, installation port with the discharge pipe (4) corresponding, the mounting groove (7) inner wall is installed with pneumatic cylinder (8), the pneumatic cylinder (8) telescopic end fixedly connected with the moving plate (12), the moving plate (12) one side rotationally connected with the scraper frame (9), the scraper frame (9) slidingly connected in the lumen of discharge pipe (4).

3. The nozzle anti-blocking structure of the glue injection machine according to claim 2, characterized in that: The machine body (1) is located in the bottom wall of mounting groove (7) fixedly connected with the cleaning pipe (10), the cleaning pipe (10) outside thread sleeve is provided with waste collection cylinder (11).

4. The nozzle anti-blocking structure of the glue injection machine according to claim 3, characterized in that: The scraper frame (9) includes a scraper ring (901), the scraper ring (901) and the moving plate (12) are fixedly connected with the circumferentially arrayed connecting rod (902).

5. The nozzle anti-blocking structure of the injection molding machine according to claim 4, wherein: The fixed mechanism includes two fixed rods (13), one end of the fixed rod (13) is fixedly connected with one side of the sealing plate (5), the machine body (1) front end is provided with two thin grooves, the inner wall of the thin groove is formed with a thick groove (15), the thick groove (15) is slidingly connected with a blocking block, the blocking block is fixedly connected to the other end of the fixed rod (13), the fixed rod (13) is slidingly connected with the thin groove cavity, the outer side of the fixed rod (13) is slidingly provided with a first spring, and the first spring is located in the thick groove (15) cavity between the thin groove cavity and the blocking block.

6. The nozzle anti-blocking structure of the injection molding machine according to claim 1, wherein: The machine body (1) front end is provided with a pin groove (14), the pin groove (14) is located at the off-center of the rotating disc (3), the pin groove (14) is slidingly connected with a pin rod (17), the pin rod (17) one end and the inner wall of the pin groove (14) between the second spring is provided, the rotating disc (3) is provided with circumferentially arrayed clamping grooves (16), the clamping groove (16) and the other end of the pin rod (17) are matched, and the other end of the pin rod (17) is a semicircular structure.

7. The nozzle anti-blocking structure of the injection molding machine according to claim 1, wherein: The machine body (1) is provided with a material conveying bin (6), and the material conveying bin (6) is connected with the discharge port (2) in a penetrating manner.

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