CN210884584U

CN210884584U - Cutting device for household electrical appliances protection film

Info

Publication number: CN210884584U
Application number: CN201921783471.9U
Authority: CN
Inventors: 顾永明; 姚晨
Original assignee: JIANGSU OBON PLASTIC CO Ltd
Current assignee: JIANGSU OBON PLASTIC CO Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-30
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a cutting device for household appliance protective film, which comprises a base and a cutting table, wherein the front side and the rear side of the upper surface of the cutting table are both provided with a large C-shaped turned edge, the inside of the large C-shaped turned edge is provided with a driving wheel set, the driving wheel set consists of at least three monomer driving wheels side by side, the monomer driving wheels comprise power upper wheels, the outer surface of the power upper wheels is provided with a gap part, the lower part of the power upper wheels is provided with a lower wheel, the outside of the base is provided with a driving device for driving the power upper wheels to rotate, the front side and the rear side of the upper surface of the cutting table, which is far away from one side of the base, are both provided with small C-shaped turned edges, the inside of the small C-shaped turned edges is provided with a pulling wheel, the power wheel set pulls the whole protective film through the two sides of the pulling, the cutting is more convenient and is not stopped.

Description

Cutting device for household electrical appliances protection film

Technical Field

The utility model relates to a household electrical appliances protection film technical field specifically is a cutting device for household electrical appliances protection film.

Background

The household appliance protective film is required to be cut after being rolled into a roll, the required length is cut, and then the household appliance protective film can be attached to a household appliance to protect the household appliance;

but the current household electrical appliances protection film generally needs the manual work to pull open the membrane book, and is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device for household electrical appliances protection film to the household electrical appliances protection film that solves among the prior art generally needs the manual work to roll up the membrane and pull open, comparatively inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutting device for household electrical appliances protection film, includes base and cutting bed, big C type turn-up is all installed to the side around the upper surface of cutting bed, the internally mounted of big C type turn-up has drive wheelset, drive wheelset comprises at least three monomer drive wheel side by side, the monomer drive wheel includes the power upper round, breach portion has been seted up to the surface of power upper round, the below of power upper round is provided with the lower wheel, the outside of base is provided with and is used for driving power upper round pivoted drive arrangement, the front and back side that base one side was kept away from to the upper surface of cutting bed all installs little C type turn-up, the internally mounted of little C type turn-up pulls the driving wheel, install between little C type turn-up and the big C type turn-up and cut the main.

Preferably, still include the base, the cutting bed is installed in the position that the upper surface of base is close to the middle part, the upper surface one side of base is installed the membrane and is rolled up the roller, is provided with the guide roll between membrane roll and the little C type turn-up.

Preferably, a baffle is installed on one side, far away from the film winding roller, of the upper surface of the base, and an accommodating part is arranged between the baffle and the cutting table.

Preferably, the driving device comprises a motor and a driving gear, the driving gear is fixed on a wheel shaft of the power upper wheel, a reversing gear is meshed between every two adjacent driving gears, and the motor is used for driving the driving gear to rotate.

Preferably, cut the main part and include the support frame, the support frame is installed at the base and the upper surface of little C type turn-up, and the upper surface mounting of support frame has the mounting bracket, and the mid-mounting of mounting bracket has the pneumatic cylinder, and the power end of pneumatic cylinder installs and cuts the sword.

Preferably, a cutting groove is formed in the position, corresponding to the cutting main body, of the upper surface of the cutting table.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the power wheel set, the power wheel set pulls the whole protective film by pulling the two sides of the protective film, so that the protective film can be unreeled, further the protective film is prevented from being manually cut, the cutting is more convenient, and the cutting is not stopped;

2. the utility model discloses set up the pulling wheel, the pulling wheel can be pulled away the protection film of accomplishing of cutting, avoids cutting the protection film of accomplishing and piles up the position of cutting the main part.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cutting table of the present invention;

fig. 3 is a schematic view of the connection between the driving device and the driving wheel set according to the present invention;

FIG. 4 is a schematic structural view of the single driving wheel of the present invention;

fig. 5 is a schematic structural view of the cutting main body of the present invention.

In the figure: 1. a guide roller; 2. a film winding roller; 3. a base; 4. a driving wheel set; 41. A single driving wheel; 411. a power upper wheel; 412. a notch portion; 413. a lower wheel; 5. A drive device; 51. a motor; 52. a driving gear; 53. a reversing gear; 6. cutting the main body; 61. a mounting frame; 62. a hydraulic cylinder; 63. a support frame; 64. cutting knife; 7. cutting the groove; 8. small C-shaped turned edges; 9. pulling the wheel; 10. cutting table; 11. an accommodating portion; 12. a baffle plate; 13. and (4) large C-shaped curling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Please refer to fig. 1, in an embodiment of the present invention, a cutting device for a household electrical appliance protective film, includes a base 3 and a cutting table 10, the cutting table 10 is installed at a position near the middle part of the upper surface of the base 3, the cutting table 10 is used as a cutting place, a film winding roll 2 is installed at one side of the upper surface of the base 3, the film winding roll 2 is a roll shaft wound with a protective film, when unwinding, the protective film can be pulled open, a guide roll 1 is arranged between the film winding roll 2 and a small C-shaped curling edge 8, the guide roll 1 is used for guiding the protective film, a baffle 12 is installed at one side of the upper surface of the base 3, which is far away from the film winding roll 2, and an accommodating part 11 is arranged between the baffle 12 and the cutting table 10, the accommodating part 11 is used;

referring to fig. 2, 3 and 4, the large C-shaped curl 13 is mounted on each of the front and rear sides of the upper surface of the cutting table 10, the driving wheel set 4 is mounted inside the large C-shaped curl 13, the large C-shaped curl 13 serves as a mounting location for the driving wheel set 4, the driving wheel set 4 is composed of at least three single driving wheels 41 arranged side by side, each single driving wheel 41 includes a power upper wheel 411, a notch portion 412 is formed on the outer surface of the power upper wheel 411, a lower wheel 413 is disposed below the power upper wheel 411, the power upper wheel 411 can cooperate with the lower wheel 413 to pull the protective film when the power upper wheel 411 rotates, when the notch portion 412 is aligned with the lower wheel 413, the power upper wheel 411 and the lower wheel 413 cannot pull the protective film, the protective film can be in a cut state, and the specific cutting width of the protective film can be determined by setting the number of rotations of the power upper wheel 411, for example, setting two rotations of, cutting once;

as shown in fig. 2 and 3, a driving device 5 for driving the power upper wheel 411 to rotate is disposed outside the base 3, the driving device 5 includes a motor 51 and a driving gear 52, the driving gear 52 is fixed on a wheel axle of the power upper wheel 411, a reversing gear 53 is engaged between two adjacent driving gears 52, the motor 51 is used for driving the driving gear 52 to rotate, the motor 51 can drive the driving gear 52 to rotate, each driving gear 52 can rotate through transmission of the reversing gear 53, and then each power upper wheel 411 can rotate in the same direction, as shown in the view angle shown in fig. 3, the power upper wheel 411 should rotate counterclockwise;

as shown in fig. 2, the front side and the rear side of the upper surface of the cutting table 10, which are far away from the base 3, are provided with small C-shaped curled edges 8, pulling wheels 9 are arranged inside the small C-shaped curled edges 8, a cutting main body 6 is arranged between the small C-shaped curled edges 8 and the large C-shaped curled edges 13, the pulling wheels 9 are used for pulling the cut film to the accommodating part 11, and the pulling wheels 9 should be connected with the wheel axle of the driving gear 52 by a belt and a belt pulley so as to facilitate the rotation of the pulling wheels 9;

combine fig. 2 and 5 to show, cut main part 6 and include support frame 63, support frame 63 installs the upper surface at base 3 and little C type turn-up 8, the last surface mounting of support frame 63 has mounting bracket 61, the mid-mounting of mounting bracket 61 has pneumatic cylinder 62, and the power end of pneumatic cylinder 62 installs and cuts sword 64, the upper surface of cutting bed 10 and the position that cuts main part 6 and correspond have seted up cutting groove 7, when pneumatic cylinder 62 promoted downwards and cuts sword 64, it can cut the protection film to cut sword 64.

The utility model discloses a theory of operation and use flow: when the device is used, the film roller 2 is firstly pulled open, so that the protective film passes through the power upper wheel 411 and the power lower wheel 413 and then passes through the pulling wheel 9, the motor 51 is driven, the motor 51 can drive the driving gears 52 to rotate, each driving gear 52 can rotate through the transmission of the reversing gear 53, and further, each of the upper power wheels 411 can rotate in the same direction, as viewed in fig. 3, the upper power wheel 411 should rotate counterclockwise, and the upper power wheel 411 and the lower power wheel 413 can pull the protection film, when the cut part 412 of the power upper wheel 411 is downward, the power upper wheel 411 is not contacted with the lower wheel 413, and the protective film can not be pulled, in this time interval in which the powered upper wheel 411 is not in contact with the lower wheel 413, when the hydraulic cylinder 62 pushes the cutting blade 64 downward, the cutting knife 64 can cut the protective film, and the cut pulling wheel 9 can pull the protective film to the accommodating part 11;

the specific cutting width of the protective film can be determined by setting the number of turns of the power wheel 411, for example, setting the power wheel 411 to rotate twice and cut once, or setting the power wheel 411 to rotate three turns and cut once, and the larger the number of turns of the power wheel 411 is, the larger the cut length of the finished product is.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cutting device for household electrical appliances protection film, includes base (3) and cutting bed (10), its characterized in that: the front side and the rear side of the upper surface of the cutting table (10) are both provided with large C-shaped turned edges (13), a driving wheel set (4) is arranged in the large C-shaped turned edge (13), the driving wheel set (4) is composed of at least three single driving wheels (41) which are arranged side by side, the single driving wheel (41) comprises a power upper wheel (411), a notch part (412) is arranged on the outer surface of the power upper wheel (411), a lower wheel (413) is arranged below the power upper wheel (411), a driving device (5) for driving the power upper wheel (411) to rotate is arranged outside the base (3), the front side and the rear side of the upper surface of the cutting table (10) far away from one side of the base (3) are both provided with small C-shaped turned edges (8), the inside of little C type turn-up (8) is installed and is drawn driving wheel (9), install between little C type turn-up (8) and big C type turn-up (13) and cut main part (6).

2. The cutting device for household electrical appliance protective films as claimed in claim 1, wherein: still include base (3), cutting bed (10) are installed in the position that the upper surface of base (3) is close to the middle part, upper surface one side of base (3) is installed film and is rolled up roller (2), is provided with guide roll (1) between film roll (2) and little C type turn-up (8).

3. The cutting device for household electrical appliance protective films as claimed in claim 2, wherein: baffle (12) are installed to the one side that the upper surface of base (3) kept away from film-winding roller (2), and set up to accommodating part (11) between baffle (12) and cutting bed (10).

4. The cutting device for household electrical appliance protective films as claimed in claim 1, wherein: the driving device (5) comprises a motor (51) and driving gears (52), the driving gears (52) are fixed on the wheel shafts of the power upper wheels (411), reversing gears (53) are meshed between every two adjacent driving gears (52), and the motor (51) is used for driving the driving gears (52) to rotate.

5. The cutting device for household electrical appliance protective films as claimed in claim 1, wherein: cut main part (6) and include support frame (63), and support frame (63) are installed at the upper surface of base (3) and little C type turn-up (8), and the upper surface mounting of support frame (63) has mounting bracket (61), and the mid-mounting of mounting bracket (61) has pneumatic cylinder (62), and the power end of pneumatic cylinder (62) is installed and is cut sword (64).

6. The cutting device for household electrical appliance protective films as claimed in claim 1, wherein: and a cutting groove (7) is formed in the position, corresponding to the cutting main body (6), of the upper surface of the cutting table (10).