Pipe orifice cleaning device for glue filling equipment

Abstract

The utility model relates to a pipe orifice cleaning device for glue filling equipment, which comprises a mounting rack, a glue injection pipe and a cleaning assembly arranged outside the glue injection pipe, the cleaning assembly comprises a heating ring and a baffle ring, the glue injection pipe is fixedly arranged on the outer wall of the mounting rack, mounting holes are arranged at two ends of the mounting rack, and the mounting holes are communicated with the heating ring and the baffle ring. The mounting frame is adaptively connected with an external manipulator through a mounting hole, the heating ring is movably mounted outside the glue injection pipe, a bottom pipe is fixedly mounted at the bottom of the glue injection pipe, a baffle ring is mounted outside the bottom pipe, the baffle ring is in threaded connection with the outer wall of the glue injection pipe, a baffle is mounted at the bottom of the baffle ring, and the bottom of the baffle ring is fixedly connected with the glue injection pipe. The baffle ring can prevent glue from splashing out of the glue bottle, an operator does not need to manually clean the glue bottle subsequently, the working efficiency is improved, the baffle can abut against a liquid level line at the top in the glue bottle, and the baffle prevents the glue in the glue bottle from overflowing through downward pressure provided by the spring.

Description

Technical Field

[0001] The utility model relates to the technical field of glue filling, in particular to a pipe opening cleaning device for glue filling equipment. Background Art

[0002] The glue filling machine injects glue into empty bottles. Since glue has a certain degree of stickiness, it needs to be transported by air pressure. During the transportation process, if the air pressure is too high, the glue will be quickly squeezed out from the nozzle of the filling machine's delivery pipe, and the glue at the nozzle will splash. The glue splashes to the outside of the bottle mouth, and the operator will need to manually clean the glue bottle later, which will reduce work efficiency. Utility Model Content

[0003] The purpose of the present application is to provide a nozzle cleaning device for glue filling equipment to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, this application provides the following technical solutions:

[0005] A pipe mouth cleaning device for glue filling equipment comprises a mounting frame, a glue injection pipe and a cleaning assembly installed on the outside of the glue injection pipe, the cleaning assembly comprises a heating ring and a retaining ring, the glue injection pipe is fixedly mounted on the outer wall of the mounting frame, mounting holes are provided at both ends of the mounting frame, the mounting frame is adaptably connected to an external manipulator through the mounting holes, the heating ring is movably mounted on the outside of the glue injection pipe, a bottom pipe is fixedly mounted on the bottom of the glue injection pipe, a retaining ring is installed on the outside of the bottom pipe, and the retaining ring is threadedly connected to the outer wall of the glue injection pipe.

[0006] Preferably, a hole is opened at the center of the top of the retaining ring, an internal thread is opened on the inner wall of the hole, an external thread is opened on the outer wall of the injection tube, the retaining ring is sleeved and installed on the outer wall of the bottom tube and is threadedly connected with the outer wall of the injection tube. A baffle is installed at the bottom of the retaining ring, a spring is fixedly installed between the baffle and the inner wall of the retaining ring, a hole is opened at the center of the baffle, and the hole of the baffle is sleeved on the outer wall of the bottom end of the bottom tube.

[0007] Preferably, a cylinder is fixedly mounted on the side of the mounting frame away from the glue injection tube, a lifting rod is fixedly mounted on the output end of the cylinder, the heating ring is fixedly connected to the lifting rod, the heating ring is made of metal with good thermal conductivity, and an electromagnetic coil is wound on the outer wall of the heating ring. The glue injection tube and the heating ring are both provided in multiples, so as to inject glue into multiple empty bottles at the same time. To ensure the stable lifting of the lifting rod, the cylinders are provided in pairs.

[0008] The beneficial effect of the utility model is that by providing a cleaning component, the baffle ring can prevent glue from splashing out of the glue bottle, and the operator does not need to manually clean the glue bottle later, thereby improving work efficiency. The baffle plate will resist the liquid level line at the top of the glue bottle, and the baffle plate prevents the glue in the glue bottle from overflowing through the downward pressure provided by the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0010] Figure 2 This is a schematic diagram of the installation structure inside the middle retaining ring of the utility model;

[0011] Figure 3 For the utility model Figure 2 Schematic diagram of the local enlarged structure of area A.

[0012] In the figure: 1. mounting frame; 2. mounting hole; 3. glue injection tube; 4. retaining ring; 5. cylinder; 6. lifting rod; 7. heating ring; 8. bottom tube; 9. baffle; 10. spring. DETAILED DESCRIPTION

[0013] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more specific definition of the protection scope of the present invention. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., are only for reference to the directions of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, rather than to limit the present invention.

[0014] like Figure 1-3 The pipe mouth cleaning device for glue filling equipment shown in the figure includes a mounting frame 1, a glue injection pipe 3 and a cleaning component installed on the outside of the glue injection pipe 3, the cleaning group includes a heating ring 7 and a retaining ring 4, the glue injection pipe 3 is fixedly mounted on the outer wall of the mounting frame 1, and mounting holes 2 are provided at both ends of the mounting frame 1. The mounting frame 1 is adapted to be connected to an external manipulator through the mounting holes 2, the heating ring 7 is movably mounted on the outside of the glue injection pipe 3, a bottom pipe 8 is fixedly mounted on the bottom of the glue injection pipe 3, a retaining ring 4 is installed on the outside of the bottom pipe 8, and the retaining ring 4 is threadedly connected to the outer wall of the glue injection pipe 3.

[0015] The center of the top of the retaining ring 4 is opened, and the inner wall of the hole is provided with an internal thread, and the outer wall of the injection tube 3 is provided with an external thread. The retaining ring 4 is sleeved and installed on the outer wall of the bottom tube 8 and is threadedly connected with the outer wall of the injection tube 3. A baffle 9 is installed at the bottom of the retaining ring 4, and a spring 10 is fixedly installed between the baffle 9 and the inner wall of the retaining ring 4. The center of the baffle 9 is opened, and the hole of the baffle 9 is sleeved on the outer wall of the bottom end of the bottom tube 8.

[0016] A cylinder 5 is fixedly installed on one side of the mounting frame 1 away from the glue injection tube 3, a lifting rod 6 is fixedly installed on the output end of the cylinder 5, a heating ring 7 is fixedly connected to the lifting rod 6, the heating ring 7 is made of metal with good thermal conductivity, and an electromagnetic coil is wound on the outer wall of the heating ring 7. The glue injection tube 3 and the heating ring 7 are both provided in multiples, so as to inject glue into multiple empty bottles at the same time, and in order to ensure the stable lifting of the lifting rod 6, the cylinder 5 is provided in multiples.

[0017] Embodiment: After the mounting frame 1 and the external manipulator are installed, the external empty bottle transmission device transmits the empty bottle to the bottom of the glue injection tube 3, and the manipulator drives the retaining ring 4 at the bottom of the glue injection tube 3 into the bottle mouth, and then the glue injection tube 3 injects glue into the bottle. The outer wall of the retaining ring 4 fits against the inner wall of the bottle mouth. Since the glue has a certain degree of stickiness, it needs to be transported by air pressure. During the transportation process, if the air pressure is too high, it will cause the glue to be squeezed out quickly from the bottom tube 8, and splashing will occur. The glue splashes to the outside of the bottle mouth, and the operator needs to manually clean the glue bottle later. Therefore, the retaining ring 4 can prevent the glue from splashing out of the glue bottle.

[0018] To prevent glue from splashing inside the retaining ring 4, the baffle 9 will press against the liquid level line at the top of the glue bottle. The baffle 9 prevents the glue in the glue bottle from overflowing through the downward pressure provided by the spring 10. After the filling is completed, the manipulator drives the mounting frame 1 to move above the external ultrasonic cleaning pool, the cylinder 5 drives the lifting rod 6 to move, and the lifting rod 6 drives the heating ring 7 to move to the outside of the retaining ring 4. The heating ring 7 starts heating to dissolve the glue clotted inside the retaining ring 4, the baffle 9 and the bottom tube 8. After heating for a certain period of time, the cylinder 5 drives the heating ring 7 to reset. Then the manipulator drives the mounting frame 1, and the mounting frame 1 drives the bottom tube 8, the baffle 9 and the retaining ring 4 of the glue injection tube 3 into the ultrasonic cleaning pool to clean the melted glue. Then the manipulator drives the mounting frame 1 to the filling station, and the heating ring 7 descends to the position of the retaining ring 4 again for heating, quickly drying the moisture, and then continues the filling work.

[0019] It should be noted that the parts not covered in the present invention are the same as the prior art or can be implemented by the prior art; the various drives in the present invention can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, motors, etc. in combination with connecting rods, guide rods, etc., and are not limited to the description in the specification and the structures in the drawings.

[0020] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A nozzle cleaning device for glue filling equipment, comprising a mounting frame (1), a glue injection tube (3) and a cleaning component installed outside the glue injection tube (3), characterized in that: The cleaning group comprises a heating ring (7) and a retaining ring (4); the injection tube (3) is fixedly mounted on the outer wall of the mounting frame (1); mounting holes (2) are provided at both ends of the mounting frame (1); the mounting frame (1) is adapted to be connected to an external manipulator via the mounting holes (2); the heating ring (7) is movably mounted on the outside of the injection tube (3); a bottom tube (8) is fixedly mounted on the bottom of the injection tube (3); a retaining ring (4) is mounted on the outside of the bottom tube (8); and the retaining ring (4) is threadedly connected to the outer wall of the injection tube (3).

2. The nozzle cleaning device for glue filling equipment according to claim 1, characterized in that: The retaining ring (4) has a hole at the center of the top, and the inner wall of the hole is provided with an internal thread. The outer wall of the injection tube (3) is provided with an external thread. The retaining ring (4) is sleeved and installed on the outer wall of the bottom tube (8) and is threadedly connected to the outer wall of the injection tube (3).

3. The nozzle cleaning device for glue filling equipment according to claim 1, characterized in that: A cylinder (5) is fixedly mounted on the side of the mounting frame (1) away from the injection tube (3); a lifting rod (6) is fixedly mounted on the output end of the cylinder (5); the heating ring (7) is fixedly connected to the lifting rod (6); the heating ring (7) is made of a metal material with good thermal conductivity, and an electromagnetic coil is wound on the outer wall of the heating ring (7).

4. The nozzle cleaning device for glue filling equipment according to claim 1, characterized in that: A baffle plate (9) is installed at the bottom of the baffle ring (4), a spring (10) is fixedly installed between the baffle plate (9) and the inner wall of the baffle ring (4), a hole is opened at the center of the baffle plate (9), and the hole of the baffle plate (9) is sleeved on the outer wall of the bottom end of the bottom tube (8).

5. The nozzle cleaning device for glue filling equipment according to claim 3, characterized in that: The glue injection pipe (3) and the heating ring (7) are both provided in plurality, so as to inject glue into a plurality of empty bottles at the same time. In order to ensure the stable lifting and lowering of the lifting rod (6), the cylinders (5) are provided in pairs.

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