Automatic production line for environment-friendly adhesive

Abstract

The utility model discloses an automatic production line for environment-friendly adhesives, and relates to the technical field of adhesive production. The automatic production line for the environment-friendly adhesive comprises a production conveying line and a filling equipment mechanical arm arranged on the production conveying line, a filling nozzle is arranged on the filling equipment mechanical arm, a feeding pipe is arranged on the filling nozzle, and a recycling unit is arranged between the filling nozzle and the feeding pipe. According to the automatic production line for the environment-friendly adhesive, through the design of the recovery unit, when container filling is carried out on a production conveying line, rapid material returning is carried out after filling of a filling nozzle is completed, materials stacked at the bottom of the filling nozzle are rapidly sucked back, the material dripping phenomenon is avoided, and the production efficiency is improved. Consequently, pollution to the container and the conveying belt caused by dropping of materials from the filling nozzle is avoided, cleaning work of workers is reduced, and use requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of adhesive production, specifically to an environmental protection type adhesive automatic production line. BACKGROUND

[0002] The environmental protection type adhesive automatic production line refers to a kind of industrial production system, which connects the various process links required for producing environmental protection type adhesive, such as raw material preparation, mixing and stirring, reaction control, product conveying, filling and packaging, through mechanical equipment and advanced control system, to realize continuous and automatic production.

[0003] In the online production process of the existing environmental protection type adhesive automatic production line, material dripping phenomenon is likely to occur during filling, which can pollute the filling container and the conveying belt of the production line, thereby causing inconvenience to production. The surface of the container and the conveying belt of the production line need to be cleaned, which increases the workload of workers. To overcome the shortcomings of the prior art, the utility model provides an environmental protection type adhesive automatic production line to solve the above problems. UTILITY MODEL CONTENTS

[0004] To overcome the shortcomings of the prior art, the utility model provides an environmental protection type adhesive automatic production line. Through the design of the recycling unit, the recycling unit can quickly suck back the material accumulated at the bottom of the filling nozzle during container filling on the production conveying line, thereby avoiding material dripping phenomenon. Therefore, the pollution of the container and the conveying belt caused by material dripping from the filling nozzle is avoided, the cleaning work of personnel is reduced, and the use requirement is met.

[0005] To achieve the above purposes, the utility model is implemented by the following technical solutions: an environmental protection type adhesive automatic production line, comprising a production conveying line and a filling equipment mechanical arm arranged on the production conveying line, a filling nozzle is arranged on the filling equipment mechanical arm, a feeding pipe is arranged on the filling nozzle, and a recycling unit is arranged between the filling nozzle and the feeding pipe.

[0006] The recycling unit comprises a sleeve fixedly connected between the filling nozzle and the feeding pipe and a piston slidingly connected inside the sleeve. The piston is provided with elastic limit and stroke limit inside the sleeve.

[0007] A back material pipe is arranged on the sleeve.

[0008] Preferably, a limiting seat is fixedly connected to the side wall of the sleeve, a sliding block is slidingly connected inside the limiting seat, a second connecting rod is arranged on the sliding block, a first connecting rod is arranged on the piston, the first connecting rod is connected to the second connecting rod, and a spring is fixedly connected in the inner cavity of the sliding block and the limiting seat.

[0009] Preferably, an exhaust valve is arranged on the back material pipe.

[0010] Preferably, a first through slot corresponding to the first connecting rod is formed on the sleeve.

[0011] Preferably, a second through slot corresponding to the second connecting rod is formed on the limiting seat.

[0012] Preferably, the filling device mechanical arm is provided with a mounting seat, the filling nozzle is provided with a connecting plate, and the connecting plate is clamped with the mounting seat.

[0013] The utility model discloses an environmental protection type adhesive automatic production line, and it has the beneficial effects as follows:

[0014] The environmental protection type adhesive automatic production line, through the design of the recycling unit, realizes the following effects: when the container is filled on the production conveying line, the filling nozzle is filled, and the material accumulated at the bottom of the filling nozzle is quickly sucked back after the filling is completed, the dripping phenomenon of the material is avoided, the pollution of the container and the conveying belt caused by the dripping of the material in the filling nozzle is avoided, the cleaning work of personnel is reduced, and the use requirement is met. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0016] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0017] Fig. 2 It is the sectional view of the utility model;

[0018] Fig. 3 It is the activity schematic diagram of the piston of the utility model.

[0019] In the drawing: 1, production conveying line;2, filling device mechanical arm;21, mounting seat;3, filling nozzle;31, connecting plate;4, feed pipe;5, recycling unit;51, sleeve;52, piston;53, recycling pipe;531, exhaust valve;54, limiting seat;55, sliding block;56, spring;57, first connecting rod;58, second connecting rod. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model is described clearly and completely, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] The environmental protection type adhesive automatic production line provided by the embodiments of the present application solves the phenomenon that the glue head drips material during filling in the online production process of the existing environmental protection type adhesive automatic production line, the material is easy to contaminate the filling container and the conveying belt of the production line when dripping, thereby bringing inconvenience to production, the surface of the container and the conveying belt of the production line need to be cleaned, and the problem of increasing the work of workers is solved.

[0022] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and specific embodiments.

[0023] The embodiments of the utility model disclose an environmental protection type adhesive automatic production line, according to the attached Figs. 1-3 As shown in the figure, including production conveying line 1 and setting in production conveying line 1 on filling equipment mechanical arm 2, be equipped with filling nozzle 3 on filling equipment mechanical arm 2, be equipped with feed pipe 4 on filling nozzle 3, be equipped with recovery unit 5 between filling nozzle 3 and feed pipe 4;

[0024] Recovery unit 5 includes sleeve 51 fixedly connected between filling nozzle 3 and feed pipe 4 and piston 52 slidingly connected inside sleeve 51, and the piston 52 is provided with elastic limit and stroke limit inside the sleeve 51.

[0025] Sleeve 51 is provided with backfeed pipe 53.

[0026] The environmental protection type adhesive automatic production line, through the design of recovery unit 5, realizes the rapid backfeed after filling nozzle 3 is filled when filling the container on production conveying line 1, avoids the phenomenon that filling nozzle 3 forms material leakage;

[0027] When filling equipment mechanical arm 2 drives filling nozzle 3 to fill, filling nozzle 3 is moved by filling equipment mechanical arm 2, feed pipe 4 is used for feeding, the material in feed pipe 4 first enters sleeve 51, after entering sleeve 51, piston 52 is pushed, the communication port between filling nozzle 3 and sleeve 51 is opened during the downward movement of piston 52, the material enters the inside of filling nozzle 3 through the communication port and is discharged to the container to be filled through the bottom port;

[0028] When the filling is completed, the feeding pipe 4 stops feeding, at this time the piston 52 is reset by the elastic force, therefore, the piston 52 pushes the material to move along the inner wall of the sleeve 51, when the material moves, the material in the filling nozzle 3 is partially sucked back by the negative pressure effect, therefore the material accumulated at the bottom of the filling nozzle 3 is quickly sucked back, avoiding the dripping phenomenon of the material, the piston 52 pushes part of the material into the inside of the return pipe 53;

[0029] When the next material filling is carried out, the material temporarily stored in the inside of the return pipe 53 falls into the inside of the sleeve 51 by gravity and mixes with the new material.

[0030] The side wall of the sleeve 51 is fixedly connected with a limiting seat 54, the limiting seat 54 is slidably connected with a sliding block 55, the sliding block 55 is provided with a second connecting rod 58, the piston 52 is provided with a first connecting rod 57, the first connecting rod 57 is connected with the second connecting rod 58, the sliding block 55 and the limiting seat 54 are fixedly connected with a spring 56 in the inner cavity;

[0031] The device realizes the elastic limiting and stroke limiting of the piston 52 through the design of the limiting seat 54, the sliding block 55, the second connecting rod 58, the spring 56 and the first connecting rod 57;

[0032] When filling, the material drives the piston 52 to move, so that the piston 52 drives the first connecting rod 57 to move, the first connecting rod 57 drives the second connecting rod 58 to move, and the second connecting rod 58 drives the sliding block 55 to move along the limiting seat 54 and press the spring 56;

[0033] When the filling is completed, the spring 56 is reset and drives the sliding block 55 to move, the sliding block 55 drives the second connecting rod 58 to move, the second connecting rod 58 drives the first connecting rod 57 to move, and the first connecting rod 57 drives the piston 52 to move, thereby realizing the reset of the piston 52.

[0034] The return pipe 53 is provided with an exhaust valve 531, through the design of the exhaust valve 531, the gas in the inside of the return pipe 53 is easily discharged, so that the material in the inside of the sleeve 51 is easily returned into the return pipe 53.

[0035] The sleeve 51 is provided with a first through slot corresponding to the first connecting rod 57, and the limiting seat 54 is provided with a second through slot corresponding to the second connecting rod 58, the device is provided with the first through slot and the second through slot, so that the positions of the first connecting rod 57 and the second connecting rod 58 are easily limited.

[0036] The filling equipment mechanical arm 2 is provided with a mounting seat 21, the filling nozzle 3 is provided with a connecting plate 31, the connecting plate 31 is clamped with the mounting seat 21, the device is fixed by bolts, so that the filling nozzle 3 and the filling equipment mechanical arm 2 are easily disassembled, therefore the filling nozzle 3 and the recycling unit 5 are easy to maintain.

[0037] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly adhesive automated production line, comprising a production conveyor line (1) and a filling equipment robot arm (2) arranged on the production conveyor line (1), wherein the filling equipment robot arm (2) is provided with a filling nozzle (3), and the filling nozzle (3) is provided with a feeding pipe (4), characterized in that: The filling nozzle (3) and the feeding pipe (4) are provided with a recovery unit (5); The recovery unit (5) comprises a sleeve (51) fixedly connected between the filling nozzle (3) and the feeding pipe (4) and a piston (52) slidably connected in the sleeve (51), and the piston (52) is provided with elastic position limiting and stroke limiting in the sleeve (51); The sleeve (51) is provided with a material return pipe (53).

2. The automatic production line of the environment-friendly adhesive according to claim 1, characterized in that, A limiting seat (54) is fixedly connected to the side wall of the sleeve (51), a sliding block (55) is slidably connected in the limiting seat (54), a second connecting rod (58) is arranged on the sliding block (55), a first connecting rod (57) is arranged on the piston (52), the first connecting rod (57) is connected with the second connecting rod (58), and springs (56) are fixedly connected in the cavities of the sliding block (55) and the limiting seat (54).

3. The automatic production line of the environment-friendly adhesive according to claim 2, characterized in that, The material return pipe (53) is provided with an exhaust valve (531).

4. The automatic production line of the environment-friendly adhesive according to claim 2, characterized in that, A first through slot corresponding to the first connecting rod (57) is formed in the sleeve (51).

5. The automatic production line of the environment-friendly adhesive according to claim 2, characterized in that, A second through slot corresponding to the second connecting rod (58) is formed in the limiting seat (54).

6. The automatic production line of the environment-friendly adhesive according to claim 1, characterized in that, The filling equipment mechanical arm (2) is provided with a mounting seat (21), the filling nozzle (3) is provided with a connecting plate (31), and the connecting plate (31) is clamped with the mounting seat (21).

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