CN218398486U

CN218398486U - Online perforating device for heat shrinkable film for cigarettes

Info

Publication number: CN218398486U
Application number: CN202220843740.1U
Authority: CN
Inventors: 方熔; 李志彬; 杨巧; 张文举; 曹宏伟
Original assignee: Zhengzhou Jinbo Plastic Industry Co ltd
Current assignee: Zhengzhou Jinbo Plastic Industry Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2023-01-31
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses an online perforating device of thermal contraction membrane for cigarette, concretely relates to film processing perforating device technical field, which comprises a base, the top of base is provided with two backup pads, two be provided with elastic positioning mechanism of punching between the backup pad, elastic positioning mechanism of punching is including setting up between two backup pads and pass through pivot swing joint's carousel with the backup pad. The utility model discloses a corresponding cooperation of each structure is used, the retooling when punching the thermal contraction membrane is realized to simple mode is handled, increase the adaptability of device, the scope that makes the thermal contraction membrane deform when the atress is limited only to toper ejector pin top region, can effectually avoid the thermal contraction membrane to take place deformation when punching, increase the effect of punching, the thermal contraction membrane is the pressure when being pushed down by the thin section of thick bamboo that punches and cutting simultaneously, the tangent plane when guaranteeing to punch is neat, can also clear up the waste material that produces simultaneously, convenient to use has good practicality.

Description

Online perforating device for heat shrinkable film for cigarettes

Technical Field

The utility model relates to a film processing perforating device technical field, more specifically say, the utility model relates to an online perforating device of thermal contraction membrane for cigarette.

Background

The heat shrinkable film is used for selling and transporting various products, has the main functions of stabilizing, covering and protecting the products, has high puncture resistance, good contractility and certain shrinkage stress, can compactly and fixedly bundle scattered small pieces into a unit by packaging the products by using the heat shrinkable film outside the products, and can form a light protective appearance around the products, thereby achieving the purposes of dust prevention, oil prevention, moisture prevention, water prevention and theft prevention.

However, due to the shrinkage stress of the heat shrinkable film itself, the device is easy to generate processing deviation in the process of punching the film, the heat shrinkable film is not easy to fix when being punched, and the shrinkage stress of the device is easy to cause uneven inner walls of holes when being punched, and leftover materials possibly caused when being punched are remained in the holes, so that the punching effect is poor;

and after the thermal contraction film is punched, waste generated by punching is easy to remain on the device, so that the thermal contraction film is inconvenient for workers to clean, and the subsequent punching effect of the thermal contraction film is easy to be poor due to waste.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an online perforating device of heat shrinkable film for cigarette is provided, through the retooling when realizing punching the heat shrinkable film with simple mode and handle, increase the adaptability of device, enough effectually avoid the heat shrinkable film to take place deformation when punching, increase the effect of punching, the heat shrinkable film is the pressure when being pushed down by the thin section of thick bamboo that punches and the cutting simultaneously, the tangent plane when guaranteeing to punch is neat, can also clear up the waste material that produces of punching simultaneously, and convenient to use has good practicality, with the problem of proposition in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the on-line perforating device for the heat shrinkable film for the cigarettes comprises a base, wherein two first supporting plates are arranged at the top of the base, and an elastic positioning perforating mechanism is arranged between the two first supporting plates;

the elastic positioning punching mechanism comprises a rotary table which is arranged between two supporting plates and movably connected with the supporting plates through shaft pins, an installation seat is arranged between the two rotary tables, and a plurality of conical ejector rods for supporting the heat shrinkable film are distributed on the surface of the installation seat and along the circumference of the shaft center point of the rotary table;

a second supporting plate is arranged at the top of the mounting seat, and a plurality of transition holes are formed in the surface of the second supporting plate in a penetrating mode;

the top of the second supporting plate is provided with a mounting frame, the bottom of the mounting frame is provided with a plurality of punching thin cylinder parts, and the inner walls of the punching thin cylinder parts are provided with circular cutting sheets for punching a thermal shrinkage film;

and the top of the mounting frame is provided with a flow collecting hopper communicated with the mounting frame.

In a preferred embodiment, two opposite sides of the supporting plates are provided with sliding grooves, sliding blocks which are matched with the sliding grooves and are in sliding connection with the sliding grooves are arranged in the two sliding grooves, and the cross sections of the sliding blocks and the sliding grooves are both T-shaped.

In a preferred embodiment, a gear box is arranged at the top of the supporting plate, and two hydraulic driving assemblies for driving the displacement of the collecting hopper and the mounting frame are arranged at the bottom of the gear box.

In a preferred embodiment, an air pump is arranged on one side of the surface of the collecting hopper, an extraction pipe communicated with the collecting hopper and used for extracting air flow inside the collecting hopper is arranged at one end of the air pump, and the cross section of the collecting hopper is trapezoidal.

In a preferred embodiment, a first driving motor is arranged at one end of the surface of the gear box, a rotating shaft is movably connected to the output end of the first driving motor and located in the gear box, two first gears are arranged on the surface of the rotating shaft, second gears meshed with the first gears are arranged at the bottoms of the two first gears, and a screw rod which is in threaded connection with the sliding block and is used for driving the sliding block to move is arranged at the bottoms of the two second gears.

In a preferred embodiment, a plurality of the conical mandrils, the transition holes and the thin perforated cylinder correspond, and the plurality of the conical mandrils, the transition holes and the thin perforated cylinder are respectively positioned on the same vertical plane.

In a preferred embodiment, the top diameter of the conical ejector rod is smaller than the bottom diameter of the conical ejector rod, the top diameter of the transition hole is smaller than the bottom diameter of the transition hole, the bottom diameter of the perforated thin cylinder part is larger than the top diameter of the perforated thin cylinder part, and the surface of the conical ejector rod, the transition hole and the inner wall of the perforated thin cylinder part are provided with electroplated layers.

In a preferred embodiment, a second driving motor for driving the turntable to rotate is provided at one side of the surface of the supporting plate, and the collecting hopper, the mounting frame and the perforated thin-walled cylinder communicate with each other.

In a preferred embodiment, the mounting seat is provided in a polygonal shape, and the diameters of the top ends of the conical mandrils belonging to each outer side are arranged from small to large in sequence.

The utility model discloses a technological effect and advantage:

1. when the thermal shrinkage film punching device is used for punching a thermal shrinkage film, the thermal shrinkage film punching device can be started through the second driving motor to drive the rotary disc, the mounting seat and the conical ejector rods to rotate, so that the conical ejector rods with different sizes on the polygonal section of the mounting seat can perform rotary displacement, the die changing treatment during punching of the thermal shrinkage film is realized, the convenience of the device during use is increased, and the adaptability of the device is improved;

2. the utility model discloses when punching after the retooling, it is rotatory to drive the second gear with first gear, and make the slider displace downwards along the pitch of lead screw, thereby make toper ejector pin displacement downwards, make the backup pad block on toper ejector pin through the transition hole, and support through toper ejector pin makes certain interval exist between thermal contraction membrane and the backup pad, the scope that is used for making thermal contraction membrane deformation when the atress only is in toper ejector pin top region, can effectually avoid thermal contraction membrane to take place deformation when punching, further improvement the quality of punching, increase the punching effect;

3. the utility model discloses when the installing frame punches with punching thin section of thick bamboo spare pushing down, punching thin section of thick bamboo spare can cover at the top of toper ejector pin, and when punching thin section of thick bamboo spare covers at the top of toper ejector pin, the inner wall of ring section can be with the outside lateral contact of toper ejector pin to make the thermal contraction membrane between toper ejector pin and the thin section of thick bamboo spare of punching cut by the pressure when punching thin section of thick bamboo spare pushing down, extract the air current in installing frame and the current collection fill punching thin section of thick bamboo spare through the air pump simultaneously, realized then the function of clearing up the waste material that produces of punching;

in conclusion, through the corresponding cooperation of each structure, the die change processing when punching the thermal contraction membrane is realized in a simple mode, the convenience when the device is used is improved, the adaptability of the device is improved, the deformation range of the thermal contraction membrane when being stressed is limited to the top area of the conical ejector rod, the deformation of the thermal contraction membrane when punching is carried out can be effectively avoided, the punching quality is further improved, the punching effect is improved, meanwhile, the thermal contraction membrane is cut by the pressure when the punching thin barrel is pressed down, the tangent plane is ensured to be neat when punching is carried out, meanwhile, waste materials generated by punching can be cleaned, the use is convenient, and the device has good practicability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view of the whole structure of the present invention.

Fig. 3 is a front view of the support plate, the mounting frame, the punching thin cylinder and the collecting hopper of the present invention.

Fig. 4 is a front view of the turntable, the mounting seat and the conical mandril of the present invention.

Fig. 5 is a front view of the local structure of the elastic positioning punching mechanism of the present invention.

Fig. 6 is a front view of the first gear and the second gear of the present invention.

The reference signs are: 1. a base; 2. a support plate; 3. a turntable; 4. a mounting seat; 5. a conical ejector rod; 6. A support plate; 7. a transition hole; 8. installing a frame; 9. punching a thin cylinder part; 10. a flow collecting hopper; 11. a chute; 12. a gear case; 13. a hydraulic drive assembly; 14. an air pump; 15. a slider; 16. a screw rod; 17. a first drive motor; 18. a rotating shaft; 19. a first gear; 20. a second gear; 21. a second drive motor; 22. ring slicing; 23. and (4) extracting the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The on-line perforating device for the heat shrinkable film for the cigarettes shown in the attached figures 1 to 6 comprises a base 1, wherein two first supporting plates 2 are arranged at the top of the base 1, and an elastic positioning perforating mechanism is arranged between the two first supporting plates 2;

the elastic positioning punching mechanism comprises rotary tables 3 which are arranged between the two first supporting plates 2 and movably connected with the first supporting plates 2 through shaft pins, a mounting seat 4 is arranged between the two rotary tables 3, and a plurality of conical ejector rods 5 for supporting the heat shrinkable film are distributed on the surface of the mounting seat 4 and along the circumference of the shaft center point of the rotary tables 3;

a second supporting plate 6 is arranged at the top of the mounting seat 4, and a plurality of transition holes 7 are formed in the surface of the second supporting plate 6 in a penetrating manner;

the top of the second supporting plate 6 is provided with a mounting frame 8, the bottom of the mounting frame 8 is provided with a plurality of punching thin cylinder parts 9, and the inner walls of the punching thin cylinder parts 9 are provided with annular cutting sheets 22 for punching a heat shrinkable film;

the top of the mounting frame 8 is provided with a collecting hopper 10 communicated with the mounting frame 8.

Refer to fig. 2, 3 shows, spout 11 has all been seted up to one side that two first backup pad 2 are relative, all be provided with in two spout 11 with spout 11 phase-matches, and with spout 11 sliding connection's slider 15, the cross sectional shape of slider 15 and spout 11 all sets up to the T type, the corresponding cooperation of spout 11 and slider 15 is used, can form to play direction and spacing effect to the motion of second backup pad 6, stability when increasing the displacement of second backup pad 6, and the cross sectional shape of slider 15 and spout 11 all sets up to the T type, make the stability when increasing slider 15 and taking place the displacement, further increase the stability when second backup pad 6 takes place the displacement.

Referring to fig. 1, 2 and 3, a gear box 12 is arranged at the top of the first supporting plate 2, two hydraulic driving assemblies 13 for driving the flow collecting hopper 10 and the mounting frame 8 to displace are arranged at the bottom of the gear box 12, the gear box 12 can play a supporting role, and is convenient for workers to install the hydraulic driving assemblies 13, and meanwhile, when the output end of the hydraulic driving assembly 13 extends, the flow collecting hopper 10 can be driven to displace downwards, so that the mounting frame 8 drives the punching thin-cylinder part 9 to displace downwards, and the punching is performed on the thermal shrinkage film through the circular cutting piece 22.

Referring to fig. 2 and 3, an air pump 14 is disposed on one side of the surface of the flow collecting hopper 10, an extraction pipe 23 communicated with the flow collecting hopper 10 and used for extracting the air flow inside the flow collecting hopper 10 is disposed at one end of the air pump 14, the cross-sectional shape of the flow collecting hopper 10 is trapezoidal, when the air pump 14 is started, the air flow inside the flow collecting hopper 10 is extracted through the extraction pipe 23, and meanwhile, the cross-sectional shape of the flow collecting hopper 10 is trapezoidal, so that the air flow inside the flow collecting hopper 10 can be gathered through the trapezoidal inner wall cross section of the flow collecting hopper 10, the air flow leakage is avoided, and the suction force when the air pump 14 extracts the air flow is increased.

Referring to fig. 1, 2, 3, and 6, a first driving motor 17 is disposed at one end of a surface of the gear box 12, a rotating shaft 18 is movably connected to an output end of the first driving motor 17 and located in the gear box 12, two first gears 19 are disposed on the surface of the rotating shaft 18, second gears 20 engaged with the first gears 19 are disposed at bottoms of the two first gears 19, lead screws 16 connected with the sliders 15 in a threaded manner and used for driving the sliders 15 to move are disposed at bottoms of the two second gears 20, when the first driving motor 17 is started, the rotating shaft 18 is driven to rotate, the rotating shaft 18 drives the first gears 19 to rotate when rotating, and the second gears 20 are engaged with the first gears 19, so that the second gears 20 rotate and drive the lead screws 16 to rotate, and the lead screws 16 are connected with the sliders 15 in a threaded manner, so that the sliders 15 can move through pitches on the surfaces of the sliders 16, which is convenient to use.

Referring to fig. 1, 2, 3, 4 and 5, the plurality of conical ejector rods 5, the transition holes 7 and the punching thin barrel parts 9 correspond to each other, the plurality of conical ejector rods 5, the transition holes 7 and the punching thin barrel parts 9 are respectively located on the same vertical plane, and the conical ejector rods 5, the transition holes 7 and the punching thin barrel parts 9 are respectively located on the same vertical plane, so that the thermal shrinkage film is punched when the conical ejector rods 5, the transition holes 7 and the punching thin barrel parts 9 approach each other, and the punching effect of the thermal shrinkage film is increased.

Referring to the attached drawings 1, 2, 3, 4 and 5, the top diameter of a conical ejector rod 5 is smaller than the bottom diameter of the conical ejector rod 5, the top diameter of a transition hole 7 is smaller than the bottom diameter of the transition hole 7, the bottom diameter of a punched thin barrel part 9 is larger than the top diameter of the punched thin barrel part 9, electroplated layers are arranged on the surface of the conical ejector rod 5, the transition hole 7 and the inner wall of the punched thin barrel part 9, the top diameter of the conical ejector rod 5 is smaller than the bottom diameter of the conical ejector rod 5, the conical ejector rod 5 can be conical, the top diameter of the conical ejector rod 7 is smaller than the bottom diameter of the transition hole 7, a second supporting plate 6 can be clamped on the conical ejector rod 5 through the transition hole 7, meanwhile, the top end of the conical ejector rod 5 extends from the transition hole 7 and is punched by the pressure of the punched thin barrel part 9 when the punched thin barrel part is displaced downwards, the thermal shrinkage film is punched through the inner wall of the punched thin barrel part 9 and the ring slice 22, and the punching efficiency and the quality of material punching are improved.

Referring to fig. 1, 2 and 4, a second driving motor 21 for driving the rotating disc 3 to rotate is arranged on one side of the surface of the first supporting plate 2, the collecting hopper 10, the mounting frame 8 and the punching thin cylinder part 9 are communicated with each other, and when the second driving motor 21 is started, the rotating disc 3 can drive the mounting seat 4 to rotate, so that the conical ejector rods 5 which are different outside the mounting seat 4 are located at the bottom of the second supporting plate 6, and the mold is convenient to change.

Referring to fig. 1, 2, 3, 4 and 5, the mounting seat 4 is polygonal, the diameters of the top ends of the conical ejector rods 5 on the outer sides of the mounting seat are arranged from small to large in sequence, the mounting seat 4 is polygonal, and the conical ejector rods 5 with different sizes are mounted by means of the polygonal cross section shape specific to the polygon, so that the thermal shrinkage film can be conveniently punched in different sizes, and the adaptability of the device is improved.

The utility model discloses the theory of operation: firstly, a worker installs the device manufactured by the utility model at a specified position, when punching a thermal shrinkage film, the device is started by the second driving motor 21, the driving turntable 3 drives the mounting seat 4 to rotate, then the conical ejector rods 5 with different sizes on the cross section of the outer side of the mounting seat 4 can move to the bottom of the second supporting plate 6, then the device is started by the first driving motor 17 to drive the rotating shaft 18 to rotate, then the first gear 19 drives the second gear 20 to rotate, and the slide block 15 moves downwards along the thread pitch of the lead screw 16, so that the conical ejector rods 5 move downwards;

in the process of downward displacement of the conical ejector rod 5, the interference between the conical ejector rod 5 and the second support plate 6 is staggered through the transition hole 7, meanwhile, one end of the conical ejector rod 5 can penetrate through the second support plate 6 through the transition hole 7 and extend to the top of the second support plate 6, then a heat shrinkable film to be punched is placed on the second support plate 6, and the heat shrinkable film is supported through the transition hole 7, so that a certain distance can exist between the heat shrinkable film and the second support plate 6 through the transition hole 7;

then, the hydraulic driving assembly 13 is started, the collecting hopper 10 is driven to drive the mounting frame 8 and the punching thin cylinder 9 to move downwards, the punching thin cylinder 9 can cover the top of the conical ejector rod 5, and when the punching thin cylinder 9 covers the top of the conical ejector rod 5, the inner wall of the circular cutting piece 22 can be in lateral contact with the outer side of the conical ejector rod 5, so that a heat shrinkage film between the conical ejector rod 5 and the punching thin cylinder 9 can be cut by the pressure when the punching thin cylinder 9 is pressed downwards;

and thin section of thick bamboo spare 9 that punches starts through air pump 14 in the in-process of cutting the thermal contraction membrane, extracts through extraction tube 23 to the inside air current of mass flow fill 10, and the inside air current of mass flow fill 10 is in the in-process of extracting, through the reason that thin section of thick bamboo spare 9 that punches, installing frame 8 and mass flow fill 10 are linked together for extract to the installing frame 8 in the air current in the thin section of thick bamboo spare 9 that punches, realized then carrying out the function of clearing up the produced waste material of punching.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Cigarette is with online perforating device of thermal contraction membrane, including base (1), its characterized in that: the top of the base (1) is provided with two first supporting plates (2), and an elastic positioning and punching mechanism is arranged between the two first supporting plates (2);

the elastic positioning punching mechanism comprises turntables (3) which are arranged between two first supporting plates (2) and movably connected with the first supporting plates (2) through shaft pins, a mounting seat (4) is arranged between the two turntables (3), and a plurality of conical ejector rods (5) for supporting the heat shrinkable film are distributed on the surface of the mounting seat (4) and along the circumference of the axial center point of the turntables (3);

a second supporting plate (6) is arranged at the top of the mounting seat (4), and a plurality of transition holes (7) are formed in the surface of the second supporting plate (6) in a penetrating manner;

the top of the second supporting plate (6) is provided with a mounting frame (8), the bottom of the mounting frame (8) is provided with a plurality of punching thin cylinder parts (9), and the inner walls of the punching thin cylinder parts (9) are provided with circular cutting sheets (22) for punching a heat shrinkable film;

and a flow collecting hopper (10) communicated with the mounting frame (8) is arranged at the top of the mounting frame (8).

2. The on-line perforating device for the heat shrinkable film for cigarettes according to claim 1, characterized in that: two spout (11) have all been seted up to one side that first backup pad (2) is relative, two all be provided with in spout (11) with spout (11) phase-match, and with spout (11) sliding connection's slider (15), the cross sectional shape of slider (15) and spout (11) all sets up to the T type.

3. The on-line perforating device for the heat shrinkable film for the cigarettes of claim 1, characterized in that: the top of first backup pad (2) is provided with gear box (12), the bottom of gear box (12) is provided with two hydraulic drive subassemblies (13) that are used for driving catchment fill (10) and installing frame (8) and take place the displacement.

4. The on-line perforating device for the heat shrinkable film for cigarettes according to claim 1, characterized in that: an air pump (14) is arranged on one side of the surface of the flow collecting hopper (10), an extraction pipe (23) communicated with the flow collecting hopper (10) and used for extracting air flow in the flow collecting hopper (10) is arranged at one end of the air pump (14), and the cross section of the flow collecting hopper (10) is trapezoidal.

5. The on-line perforating device for the heat shrinkable film for the cigarettes of claim 3, characterized in that: the surface one end of gear box (12) is provided with first driving motor (17), the output of first driving motor (17) just is located gear box (12) swing joint has pivot (18), the surface of pivot (18) is provided with two first gears (19), two the bottom of first gear (19) all is provided with second gear (20) with first gear (19) engaged with, two the bottom of second gear (20) all is provided with lead screw (16) that are used for driving slider (15) displacement with slider (15) threaded connection.

6. The on-line perforating device for the heat shrinkable film for cigarettes according to claim 1, characterized in that: the plurality of conical ejector rods (5), the transition holes (7) and the punching thin cylinder parts (9) correspond to each other, and the plurality of conical ejector rods (5), the transition holes (7) and the punching thin cylinder parts (9) are respectively positioned on the same vertical surface.

7. The on-line perforating device for the heat shrinkable film for the cigarettes of claim 1, characterized in that: the diameter of the top of the conical ejector rod (5) is smaller than that of the bottom of the conical ejector rod (5), the diameter of the top of the transition hole (7) is smaller than that of the bottom of the transition hole (7), the diameter of the bottom of the punching thin cylinder part (9) is larger than that of the top of the punching thin cylinder part (9), and electroplated layers are arranged on the surface of the conical ejector rod (5), the transition hole (7) and the inner wall of the punching thin cylinder part (9).

8. The on-line perforating device for the heat shrinkable film for cigarettes according to claim 1, characterized in that: and a second driving motor (21) for driving the rotary disc (3) to rotate is arranged on one side of the surface of the first supporting plate (2), and the flow collecting hopper (10), the mounting frame (8) and the punching thin cylinder part (9) are communicated with each other.

9. The on-line perforating device for the heat shrinkable film for cigarettes according to claim 1, characterized in that: the mounting seat (4) is polygonal, and the diameters of the top ends of the conical ejector rods (5) belonging to the outer sides are sequentially arranged from small to large.