Automatic waste film winding device of labeling machine

Abstract

The utility model discloses a labeling machine waste film automatic winding device which comprises a base, a vertical plate is fixedly connected to the front end of the top of the base, a side plate is fixedly connected to the rear end of the top of the base, a top plate is fixedly connected to the top of the side plate, and round holes penetrating up and down are formed in the two ends of the top plate. A reset spring can push an arc-shaped pressing plate downwards, so that a concave face at the bottom of the arc-shaped pressing plate is pressed on a waste film, when the waste film winding amount of the outer wall of a winding roller is larger and larger, the arc-shaped pressing plate, a sliding rod and an L-shaped sliding plate slowly slide upwards, when a metal sensor senses a metal block, a motor is automatically closed, and at the moment, winding work is suspended; through the arrangement of the multiple sets of insertion holes with different heights, the higher the insertion height of the metal block is, the smaller the waste film amount wound by the winding roller every time is, the lower the insertion height of the metal block is, the larger the waste film amount wound by the winding roller every time is, the winding amount of the waste film every time can be controlled, and meanwhile waste of manpower and time is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a winding equipment technical field especially relates to a kind of automatic winding device of waste film of labeller. BACKGROUND

[0002] Labeller is a kind of mechanical device that label is pasted to product according to predetermined position by electromechanical control mechanism, is widely used in packaging industry, waste film automatic winding system is usually used in packaging, printing etc. industry, can automatically collect and arrange discarded film material, the system is monitored by sensor waste film generation, starts winding mechanism, and waste film is orderly wound on winding shaft, effectively avoid the scattering and accumulation of waste film, keep the neatness of production environment, meanwhile, automatic winding also improves the efficiency and utilization of waste film recycling, reduces production cost.

[0003] The following problems exist: after winding waste film, winding roller needs to be taken down from the device manually and placed in designated position, since common winding device cannot control winding amount of waste film each time, if winding amount of waste film is more and weight is heavier, it will lead to that worker cannot easily disassemble and transport it, not only waste manpower and time, but also have certain danger SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] To solve the above problems, the utility model adopts the following technical scheme.

[0006] A kind of automatic winding device of waste film of labeller, including base, the top front end of the base is fixedly connected with vertical plate, the top rear end of base is fixedly connected with side plate, the top of side plate is fixedly connected with top plate, and the both ends of top plate are provided with the circular hole that passes through up and down, and the inner wall of circular hole is slidably connected with slide rod, the outer wall bottom end of slide rod is all sleeved with reset spring, the bottom of slide rod is fixedly connected with arc-shaped pressing plate, and the arc-shaped pressing plate is installed with the winding roller that can rotate below.

[0007] As a further description of the above technical scheme:

[0008] The top of vertical plate is provided with recess, the inner wall both sides of recess are fixedly connected with shaft, and the outer wall of shaft is rotatably connected with transmission roller.

[0009] As a further description of the above technical scheme:

[0010] A motor is penetrated through the side plate, a movable end of the motor is rotationally connected with a rotating disc, and outer walls of one side of the rotating disc are fixedly connected with threaded rods.

[0011] As a further description of the above technical solution:

[0012] The outer walls of the threaded rods are penetrated through both ends of the winding roller and extended, and the extended ends of the threaded rods are threadedly connected with nuts.

[0013] As a further description of the above technical solution:

[0014] Outer walls of both ends of the winding roller are fixedly connected with limiting discs, and a rear end of the arc-shaped pressing plate is fixedly connected with an L-shaped sliding plate.

[0015] As a further description of the above technical solution:

[0016] A plurality of jack plugs are formed in the rear end of the L-shaped sliding plate, and metal blocks are sleeved on inner walls of the jack plugs.

[0017] As a further description of the above technical solution:

[0018] A metal sensor is penetrated through the rear end of the top plate, an outer wall of one side of the metal sensor is fixedly connected with a wire, and a terminal end of the wire is fixedly connected with a wiring port of an outer wall of the motor.

[0019] Compared with the prior art, the present application has the following beneficial effects:

[0020] (1) The reset spring can push the arc-shaped pressing plate downward, so that the concave surface at the bottom of the arc-shaped pressing plate is pressed on the waste film. When the winding amount of the waste film on the outer wall of the winding roller becomes more and more, the arc-shaped pressing plate, the sliding rod and the L-shaped sliding plate slowly slide upward. When the metal sensor senses the metal block, the motor will automatically shut down. At this time, the winding work is temporarily stopped. By arranging a plurality of jack plugs with different heights, the higher the insertion height of the metal block, the less the winding amount of the waste film on the winding roller each time, and the lower the insertion height of the metal block, the more the winding amount of the waste film on the winding roller each time. Not only can the winding amount of the waste film each time be controlled, but also the waste of manpower and time is reduced.

[0021] (2) By arranging the connecting structure between the threaded rods and the nuts, the winding roller can be fixed on the outer wall of the threaded rod. When the motor rotates with the rotating disc, the two threaded rods will rotate with the winding roller, so as to wind the waste film. By arranging the limiting disc, the waste film on the winding roller can be limited, so as to prevent the waste film from falling off from the winding roller. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is a left view of the present application;

[0023] Fig. 2 It is the right view of the utility model;

[0024] Fig. 3 It is the right view of the utility model.

[0025] The correspondence between the reference signs of the figures and the component names in the figures is as follows:

[0026] 1, base; 2, vertical plate; 3, groove; 4, shaft; 5, conducting roller; 6, side plate; 7, motor; 8, turntable; 9, threaded rod; 10, winding roller; 11, nut; 12, limit disc; 13, top plate; 14, slide rod; 15, return spring; 16, arc-shaped pressing plate; 17, L-shaped slide plate; 18, jack; 19, metal block; 20, metal sensor; 21, wire. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the accompanying drawings of the specification.

[0028] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0029] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive with other embodiments. The utility model provides the following embodiments.

[0030] Reference Figs. 1-3 , the utility model provides an embodiment: a kind of automatic winding device of waste film of labeling machine, including base 1, the top front end of base 1 is fixedly connected with vertical plate 2, the top of vertical plate 2 is equipped with groove 3, the inner wall both sides of groove 3 are fixedly connected with shaft 4, the outer wall of shaft 4 is rotatably connected with conducting roller 5, by being provided with conducting roller 5, waste film can be guided, it is worth noting that waste film can pass from the lower side of conducting roller 5, the top rear end of base 1 is fixedly connected with side plate 6, side plate 6 is equipped with circular hole penetrating two side outer walls, and the inner wall of circular hole is fixedly connected with motor 7, the movable end of motor 7 is rotatably connected with turntable 8, and the outer wall both ends of one side of turntable 8 are fixedly connected with threaded rod 9.

[0031] The outer wall of the threaded rod 9 is sleeved with a winding roller 10 at one end, the inside of the winding roller 10 is provided with two groups of through holes, the two groups of threaded rods 9 are simultaneously inserted through the two groups of through holes and then extended, the outer wall of the threaded rod 9 is threadedly connected with a nut 11 at the other end, the connecting structure between the threaded rod 9 and the nut 11 is arranged, so that the winding roller 10 can be fixed on the outer wall of the threaded rod 9, when the motor 7 rotates with the rotating disc 8, the two groups of threaded rods 9 will rotate with the winding roller 10, so as to wind the waste film, the outer wall of the winding roller 10 is fixedly connected with a limiting disc 12 at both ends, the limiting disc 12 is arranged, so that the waste film on the winding roller 10 can be limited, thereby preventing the waste film from falling off from the winding roller 10, the top of the side plate 6 is fixedly connected with a top plate 13.

[0032] The both ends of the top plate 13 are provided with circular holes penetrating up and down, and the inner walls of the circular holes are slidably connected with slide rods 14, the outer wall bottoms of the slide rods 14 are sleeved with return springs 15, the bottoms of the slide rods 14 are fixedly connected with arc-shaped pressing plates 16, the return springs 15 can push the arc-shaped pressing plates 16 downward, so as to press the concave surface at the bottom of the arc-shaped pressing plate 16 on the waste film, when the winding amount of the waste film on the outer wall of the winding roller 10 is more and more, the arc-shaped pressing plate 16 and the slide rod 14 will slowly slide upward, the rear end of the arc-shaped pressing plate 16 is fixedly connected with an L-shaped slide plate 17, the rear end of the L-shaped slide plate 17 is provided with a plurality of jack holes 18, the inner wall of the jack hole 18 is sleeved with a metal block 19, the rear end of the top plate 13 penetrates a metal sensor 20, when the arc-shaped pressing plate 16 slides upward, the L-shaped slide plate 17 will also slide upward together, the metal sensor 20 can sense the metal block 19, one side of the outer wall of the metal sensor 20 is fixedly connected with a wire 21, the tail end of the wire 21 is fixedly connected with the wiring port of the outer wall of the motor 7, the wire 21 is arranged, so that the sensing signal can be transmitted to the motor 7, when the winding amount of the waste film on the outer wall of the winding roller 10 is more and more, the arc-shaped pressing plate 16 will slowly slide upward with the L-shaped slide plate 17, when the metal sensor 20 senses the metal block 19, the motor 7 will automatically shut down, at this time, the winding work is paused, a plurality of jack holes 18 with different heights are arranged, the higher the insertion height of the metal block 19 is, the less the winding amount of the waste film of the winding roller 10 will be each time, the lower the insertion height of the metal block 19 is, the more the winding amount of the waste film of the winding roller 10 will be each time.

[0033] The above is a further detailed description of the present application in combination with the specific embodiments, which cannot be regarded as limiting the specific embodiments of the present application to these descriptions, and the ordinary skilled in the art to which the present application belongs can make some simple deductions or substitutions without departing from the concept of the present application, which should be regarded as belonging to the protection scope determined by the claims of the present application.

Claims

1. An automatic waste film rewinding device for labeling machines, comprising a base (1), characterized in that: The base (1) is fixedly connected to the front end of the top with a vertical plate (2), the base (1) is fixedly connected to the rear end of the top with a side plate (6), the side plate (6) is fixedly connected to the top with a top plate (13), both ends of the top plate (13) are provided with through holes, and the inner wall of the holes is slidably connected with a slide rod (14), the bottom end of the outer wall of the slide rod (14) is fitted with a return spring (15), the bottom of the slide rod (14) is fixedly connected with an arc-shaped pressure plate (16), and a rotating take-up roller (10) is installed directly below the arc-shaped pressure plate (16).

2. The automatic waste film rewinding device for a labeling machine according to claim 1, characterized in that: The top of the upright plate (2) is provided with a groove (3), and the inner walls of the groove (3) are fixedly connected to the two sides of the shaft (4), and the outer wall of the shaft (4) is rotatably connected to the guide roller (5).

3. The automatic waste film rewinding device for a labeling machine according to claim 1, characterized in that: A motor (7) runs through the side plate (6), and a turntable (8) is rotatably connected to the movable end of the motor (7). Threaded rods (9) are fixedly connected to both ends of the outer wall of one side of the turntable (8).

4. The automatic waste film rewinding device for a labeling machine according to claim 3, characterized in that: The outer walls of the threaded rod (9) all penetrate through both ends of the take-up roller (10) and extend outwards, and the extended ends of the threaded rod (9) are all threadedly connected with nuts (11).

5. The automatic waste film rewinding device for a labeling machine according to claim 1, characterized in that: Both ends of the outer wall of the take-up roller (10) are fixedly connected to limit plates (12), and the rear end of the arc-shaped pressure plate (16) is fixedly connected to an L-shaped sliding plate (17).

6. The automatic waste film rewinding device for a labeling machine according to claim 5, characterized in that: The L-shaped slide (17) has multiple sets of insertion holes (18) at its rear end, and a metal block (19) is fitted into the inner wall of the insertion hole (18).

7. The automatic waste film rewinding device for a labeling machine according to claim 3, characterized in that: A metal sensor (20) is inserted through the rear end of the top plate (13). A wire (21) is fixedly connected to one side of the outer wall of the metal sensor (20). The end of the wire (21) is fixedly connected to the wiring port on the outer wall of the motor (7).

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