Film embossing device

Abstract

The utility model discloses a film embossing device, which belongs to the technical field of film processing and comprises a base plate, and a support frame is fixedly mounted at the upper end of the base plate. Supporting blocks are fixedly mounted on the left and right sides below the rear end of the supporting frame; the lower printing roller is rotationally mounted between the two supporting blocks; a roller spacing adjusting mechanism is mounted at the rear end of the support frame; the roller spacing adjusting mechanism comprises a driving assembly and a sliding assembly; the front end of the support frame is rotationally connected with a cooling roller; a swing cooling mechanism is mounted above the front end of the support frame; the upper printing roller is installed on the sliding assembly. And the blower gun is mounted on the swinging cooling mechanism. By means of the mode, in the rotating process of the lower printing roller and the upper printing roller, the roller distance is adjusted, and the downtime of equipment is shortened; the air gun can be controlled to continuously move left and right through the swing cooling mechanism, so that the embossed and formed film is rapidly cooled, and the film is effectively prevented from being adhered to the lower printing roller and the upper printing roller.

Description

TECHNICAL FIELD

[0001] The utility model relates to a film processing technical field, specifically relates to a film embossing device. BACKGROUND

[0002] With the progress of science and technology, many advanced film processing equipment adopts digital, automation and intelligent technology, which makes the production process more accurate, efficient and stable.

[0003] Chinese patent CN217123966U discloses a PVC film surface embossing device, which comprises a base plate and a guide roller, the top end of the base plate is sequentially provided with a guide roller, a buffer device, a directional mechanism and a stamping device from left to right, the buffer device comprises a tightening mechanism and a film penetrating mechanism, the tightening mechanism has two, the two tightening mechanisms are symmetrically arranged at the top end of the base plate, and the film penetrating mechanism is rotatably connected between the two tightening mechanisms, and the torsion spring unloads when the PVC film tension decreases during embossing production. However, the device still has the following problems in the process of use:

[0004] In the production process of paper diapers, safety pants and other sanitary products, it is necessary to compound films with different embossing on the products, and the film itself has high viscosity, so the device is prone to stick roller phenomenon in the production process.

[0005] Therefore, the utility model designs a film embossing device to solve the above problems. UTILITY MODEL CONTENTS

[0006] In view of the above shortcomings of the prior art, the utility model provides a film embossing device.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme:

[0008] A film embossing device, comprising a base plate, further comprising a support frame, a roller distance adjusting mechanism, a swing cooling mechanism, a lower stamping roller, an upper stamping roller, a cooling roller, an air gun and a support block, the upper end of the base plate is fixedly installed with the support frame, the rear end of the support frame is fixedly installed with the support block on the left and right sides below, the lower stamping roller is rotatably installed between the two support blocks, the rear end of the support frame is installed with the roller distance adjusting mechanism for controlling the movement of the upper stamping roller, so as to change the distance between the lower stamping roller and the upper stamping roller, the roller distance adjusting mechanism comprises a driving assembly for controlling the rotation of the lower stamping roller and the upper stamping roller, and a sliding assembly for controlling the movement of the upper stamping roller, the driving assembly is installed on the front end of the support frame, and the driving assembly is connected with the lower stamping roller and the sliding assembly at the same time, the sliding assembly is installed on the middle part of the rear end of the support frame, the front end of the support frame is rotatably connected with the cooling roller, the front end of the support frame is installed with the swing cooling mechanism above for cooling the film after embossing, the upper stamping roller is installed on the sliding assembly, and the air gun is installed on the swing cooling mechanism.

[0009] Further, the roller distance adjusting mechanism is externally provided with an outer shell completely wrapping the roller distance adjusting mechanism;

[0010] Further, the driving assembly comprises a first motor, a rotating shaft, guide keys, a first fixed bevel gear, a second fixed bevel gear and a supporting block, the supporting block is fixedly installed at the front end right side of the support frame; the first motor is fixedly installed at the upper end of the supporting block, and the output end of the first motor is fixedly connected with the upper end of the rotating shaft, the lower end of the rotating shaft is rotatably connected with the upper end of the base plate; the upper end of the rotating shaft is provided with a plurality of guide keys; the first fixed bevel gear is fixedly connected with the lower end of the rotating shaft; the second fixed bevel gear is rotatably installed at the right end of the right side supporting block and is fixedly connected with the right end of the lower printing roller; the first fixed bevel gear and the second fixed bevel gear are meshingly connected;

[0011] Further, the guide keys are uniformly distributed on the rotating shaft at equal intervals in a circumferential direction;

[0012] Further, the sliding assembly comprises a vertical direction driving assembly, a first movable bevel gear, a second movable bevel gear, a connecting plate and a rotating sleeve, the vertical direction driving assembly is installed at the rear end of the support frame, the vertical direction driving assembly is connected with the connecting plate and the upper printing roller; the rotating sleeve is rotatably connected at the right end of the connecting plate; the rotating sleeve is limitingly and slidably connected with the rotating shaft through the guide keys; the lower end of the rotating sleeve is fixedly connected with the first movable bevel gear; the second movable bevel gear is fixedly connected with the right end of the upper printing roller; the first movable bevel gear and the second movable bevel gear are meshingly connected;

[0013] Further, the vertical direction driving assembly comprises a sliding plate, slide rails, a lead screw and a rotating handle, the slide rails are symmetrically and fixedly installed on the upper left and right sides of the rear end of the support frame, the two ends of the sliding plate are limitingly and slidably connected with the two slide rails; the upper end of the lead screw is rotatably connected with the upper end of the rear side of the support frame; the lower end of the lead screw is threadedly connected with the sliding plate; the rotating handle is fixedly connected with the upper end of the lead screw; the upper printing roller is rotatably installed at the front end left and right sides of the sliding plate; the connecting plate is fixedly installed at the front end right side and upper side of the sliding plate;

[0014] Further, the swinging cooling mechanism comprises a reciprocating lead screw, a second motor, supporting plates, a moving plate and guide rods, the supporting plates are symmetrically and fixedly installed on the upper left and right sides of the front end of the support frame; the guide rods are fixedly installed between the two supporting plates; the reciprocating lead screw is rotatably connected between the two supporting plates; the second motor is fixedly installed at the outer end of the right side supporting plate, and the output end of the second motor is fixedly connected with the reciprocating lead screw; the moving plate is threadedly connected with the reciprocating lead screw; and the moving plate is limitingly and slidably connected with the guide rods; the air gun is fixedly installed at the upper end of the moving plate;

[0015] Further, the installation position of the guide rod is lower than that of the reciprocating lead screw.

[0016] Compared with the prior art, the utility model discloses the beneficial effects are: through drive assembly can control lower printing roller and upper printing roller rotate simultaneously, embossing operation is carried out to the film, when needing to carry out embossing operation to the film of different thickness, only need to pass through sliding assembly, sliding assembly work changes the position of upper printing roller in vertical direction, thereby change the distance between lower printing roller and upper printing roller for adapting the thin wall of different thickness, and through the cooperation of drive assembly and sliding assembly, can make lower printing roller and upper printing roller in the rotating process, carry out the adjustment of roll distance, and reduced the downtime of equipment, thereby increased the efficiency of film embossing, when the film after embossing passes through between lower printing roller and upper printing roller, through swing cooling mechanism can control the continuous left and right movement of air gun, the film after embossing is shaped rapidly cooled, effectively avoided the film and lower printing roller and upper printing roller adhesion. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced. 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.

[0018] Figure 1 The structure diagram of a film embossing device of the utility model Figure 1 ;

[0019] Figure 2 The front view of a film embossing device of the utility model

[0020] Figure 3 The structure diagram of a film embossing device of the utility model Figure 2 ;

[0021] Figure 4 For Figure 1 The enlarged view of A in the figure.

[0022] The numbers in the figure represent respectively:

[0023] 1, base plate; 2, support frame; 3, roller distance adjusting mechanism; 31, driving assembly; 311, first motor; 312, rotating shaft; 313, guide key; 314, first fixed bevel gear; 315, second fixed bevel gear; 316, supporting block; 32, sliding assembly; 321, sliding plate; 322, sliding rail; 323, screw rod; 324, rotating handle; 325, first movable bevel gear; 326, second movable bevel gear; 327, connecting plate; 328, rotating sleeve; 4, swing cooling mechanism; 41, reciprocating screw rod; 42, second motor; 43, supporting plate; 44, moving plate; 45, guide rod; 5, lower printing roller; 6, upper printing roller; 7, cooling roller; 8, air gun; 9, supporting block. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the following description, "left", "right", "front", "back", "upper", "lower" are oriented in the perspective of the front view.

[0026] In some embodiments, referring to the drawings in the description Figures 1-4 A film embossing device, comprising a base plate 1, further comprising a support frame 2, a roller distance adjusting mechanism 3, a swing cooling mechanism 4, a lower printing roller 5, an upper printing roller 6, a cooling roller 7, an air gun 8 and a supporting block 9; the upper end of the base plate 1 is fixedly installed with the support frame 2; the lower end of the rear end of the support frame 2 is fixedly installed with the supporting block 9 on the left and right sides; the lower printing roller 5 is rotatably installed between the two supporting blocks 9; the rear end of the support frame 2 is installed with the roller distance adjusting mechanism 3 for controlling the movement of the upper printing roller 6, so as to change the distance between the lower printing roller 5 and the upper printing roller 6; the roller distance adjusting mechanism 3 comprises a driving assembly 31 for controlling the rotation of the lower printing roller 5 and the upper printing roller 6, and a sliding assembly 32 for controlling the movement of the upper printing roller 6; the driving assembly 31 is installed on the upper side of the front end of the support frame 2, and the driving assembly 31 is connected with the lower printing roller 5 and the sliding assembly 32 at the same time; the sliding assembly 32 is installed on the middle part of the rear end of the support frame 2; the front end of the support frame 2 is rotatably connected with the cooling roller 7; the front end of the support frame 2 is installed with the swing cooling mechanism 4 above for cooling the film after embossing; the upper printing roller 6 is installed on the sliding assembly 32; the air gun 8 is installed on the swing cooling mechanism 4; the roller distance adjusting mechanism 3 is provided with an outer shell completely wrapping it.

[0027] In the utility model, through drive assembly 31 can control lower printing roller 5 and upper printing roller 6 rotate simultaneously, embossing operation is carried out to film;When needing to carry out embossing operation to film of different thickness, only need to pass through sliding assembly 32, sliding assembly 32 work changes the position of upper printing roller 6 in vertical direction, to change the distance between lower printing roller 5 and upper printing roller 6 for adapting different thickness of thin wall, and through the cooperation of drive assembly 31 and sliding assembly 32, can make lower printing roller 5 and upper printing roller 6 carry out roller distance adjustment in the rotating process, and reduced the downtime of equipment, thereby increase the efficiency of film embossing;When the film after embossing passes between lower printing roller 5 and upper printing roller 6, through swing cooling mechanism 4 can control air gun 8 continuous left and right movement, the film after embossing is rapidly cooled, effectively avoid the film and lower printing roller 5 and upper printing roller 6 stick together.

[0028] Drive assembly 31 includes first motor 311, rotating shaft 312, guide flat key 313, first fixed bevel gear 314, second fixed bevel gear 315 and supporting block 316, supporting block 316 is fixedly installed at the front end right side of support frame 2;First motor 311 is fixedly installed at the upper end of supporting block 316, and the output end of first motor 311 is fixedly connected with the upper end of rotating shaft 312, and the lower end of rotating shaft 312 is rotatably connected with the upper end of base plate 1;The upper end of rotating shaft 312 is provided with a plurality of guide flat keys 313, and the guide flat keys 313 are uniformly distributed on rotating shaft 312 in the form of circle equidistantly;First fixed bevel gear 314 is fixedly connected with the lower end of rotating shaft 312;Second fixed bevel gear 315 is rotatably installed at the right end of right side supporting block 9 and is fixedly connected with the right end of lower printing roller 5;First fixed bevel gear 314 and second fixed bevel gear 315 are meshingly connected.

[0029] The sliding assembly 32 comprises a sliding plate 321, slide rails 322, a screw rod 323, a rotating handle 324, a first movable bevel gear 325, a second movable bevel gear 326, a connecting plate 327 and a rotating sleeve 328, the slide rails 322 are symmetrically and fixedly installed on the left and right sides above the rear end of the support frame 2, and the two ends of the sliding plate 321 are limitingly and slidably connected with the two slide rails 322; the upper end of the screw rod 323 is rotatably connected with the upper end of the rear side of the support frame 2; the lower end of the screw rod 323 is threadedly connected with the sliding plate 321; the rotating handle 324 is fixedly connected with the upper end of the screw rod 323; the upper printing roller 6 is rotatably installed on the left and right sides of the front end of the sliding plate 321; the connecting plate 327 is fixedly installed above the front end of the right side of the sliding plate 321; the rotating sleeve 328 is rotatably connected with the inner right end of the connecting plate 327; the rotating sleeve 328 is limitingly and slidably connected with the rotating shaft 312 through the guide flat key 313; the lower end of the rotating sleeve 328 is fixedly connected with the first movable bevel gear 325; the second movable bevel gear 326 is fixedly connected with the right end of the upper printing roller 6; the first movable bevel gear 325 and the second movable bevel gear 326 are meshingly connected.

[0030] In the utility model, start first motor 311, first motor 311 work drive rotating shaft 312 rotation, rotating shaft 312 rotation drive first movable bevel gear 325 and first fixed bevel gear 314 together rotation, first movable bevel gear 325 drive second movable bevel gear 326 rotation;First fixed bevel gear 314 drive second fixed bevel gear 315 rotation, make lower printing roller 5 and upper printing roller 6 simultaneously rotate, embossing operation is carried out to film.

[0031] When the embossing operation needs to be carried out to the film with different thicknesses, rotating handle 324 drive screw rod 323 rotation, make sliding plate 321 along slide rail 322 move, connecting plate 327 follow sliding plate 321 together move, and the rotating sleeve 328 set up in the right end of connecting plate 327 along guide flat key 313 follow connecting plate 327 together move, thereby drive upper printing roller 6 move, change the distance between lower printing roller 5 and upper printing roller 6.

[0032] The swinging cooling mechanism 4 comprises a reciprocating screw rod 41, a second motor 42, support plates 43, a moving plate 44 and guide rods 45, the support plates 43 are symmetrically and fixedly installed on the left and right sides above the front end of the support frame 2, the guide rods 45 are fixedly installed between the two support plates 43, the reciprocating screw rod 41 is rotatably connected between the two support plates 43, the second motor 42 is fixedly installed at the outer end of the right support plate 43, and the output end of the second motor 42 is fixedly connected with the reciprocating screw rod 41, the moving plate 44 is threadedly connected with the reciprocating screw rod 41, and the moving plate 44 is limitingly and slidably connected with the guide rods 45, the air gun 8 is fixedly installed at the upper end of the moving plate 44, and the installation positions of the guide rods 45 are lower than that of the reciprocating screw rod 41.

[0033] In the utility model, after the film is passed between the lower stamping roller 5 and the upper stamping roller 6 after embossing is completed, the second motor 42 works to drive the reciprocating screw rod 41 to rotate, so that the moving plate 44 drives the air gun 8 to continuously move left and right along the guide rod 45, and the film after embossing is rapidly cooled.

[0034] The above examples are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A film embossing device comprising a base plate (1), characterized in that: The support frame (2), the roller distance adjusting mechanism (3), the swing cooling mechanism (4), the lower printing roller (5), the upper printing roller (6), the cooling roller (7), the air gun (8) and the support block (9) are further included; the support frame (2) is fixedly installed at the upper end of the base plate (1); the support blocks (9) are fixedly installed at the lower ends of the left and right sides of the rear end of the support frame (2); the lower printing roller (5) is rotatably installed between the two support blocks (9); the roller distance adjusting mechanism (3) for controlling the movement of the upper printing roller (6) so as to change the distance between the lower printing roller (5) and the upper printing roller (6) is installed at the rear end of the support frame (2); the roller distance adjusting mechanism (3) includes a driving assembly (31) for controlling the rotation of the lower printing roller (5) and the upper printing roller (6) and a sliding assembly (32) for controlling the movement of the upper printing roller (6); the driving assembly (31) is installed on the upper side of the front end of the support frame (2), and the driving assembly (31) is connected with the lower printing roller (5) and the sliding assembly (32) at the same time; the sliding assembly (32) is installed at the middle part of the rear end of the support frame (2); the cooling roller (7) is rotatably connected to the front end of the support frame (2); the swing cooling mechanism (4) for cooling the film after being embossed is installed above the front end of the support frame (2); the upper printing roller (6) is installed on the sliding assembly (32); and the air gun (8) is installed on the swing cooling mechanism (4).

2. The film embosser of claim 1, wherein An outer shell is arranged outside the roller distance adjusting mechanism (3) to completely wrap the roller distance adjusting mechanism (3).

3. The film embosser of claim 1, wherein The driving assembly (31) includes a first motor (311), a rotating shaft (312), a guide flat key (313), a first fixed bevel gear (314), a second fixed bevel gear (315) and a supporting block (316), and the supporting block (316) is fixedly installed at the right side of the front end of the support frame (2). The first motor (311) is fixedly installed at the upper end of the supporting block (316), and the output end of the first motor (311) is fixedly connected with the upper end of the rotating shaft (312), and the lower end of the rotating shaft (312) is rotatably connected to the upper end of the base plate (1); the upper end of the rotating shaft (312) is provided with a plurality of guide flat keys (313); the first fixed bevel gear (314) is fixedly connected with the lower end of the rotating shaft (312); the second fixed bevel gear (315) is rotatably installed at the right end of the right support block (9) and fixedly connected with the right end of the lower printing roller (5); and the first fixed bevel gear (314) and the second fixed bevel gear (315) are meshingly connected.

4. The film embosser of claim 3, wherein The guide flat keys (313) are uniformly distributed at equal intervals in a circle on the rotating shaft (312).

5. The film embosser of claim 3, wherein The sliding assembly (32) comprises a vertical direction driving assembly, a first movable bevel gear (325), a second movable bevel gear (326), a connecting plate (327) and a rotating sleeve (328), the vertical direction driving assembly is installed at the rear end of the support frame (2), the vertical direction driving assembly is connected with the connecting plate (327) and the upper printing roller (6); the rotating sleeve (328) is rotatably connected to the right end of the connecting plate (327); the rotating sleeve (328) is limitingly and slidably connected with the rotating shaft (312) through the guide key (313); the lower end of the rotating sleeve (328) is fixedly connected with the first movable bevel gear (325); the second movable bevel gear (326) is fixedly connected with the right end of the upper printing roller (6); the first movable bevel gear (325) and the second movable bevel gear (326) are meshingly connected.

6. The film embosser of claim 5, wherein The vertical direction driving assembly comprises a sliding plate (321), sliding rails (322), a lead screw (323) and a rotating handle (324), the sliding rails (322) are symmetrically and fixedly installed on the left and right sides above the rear end of the support frame (2), the two ends of the sliding plate (321) are limitingly and slidably connected with the two sliding rails (322); the upper end of the lead screw (323) is rotatably connected with the upper end of the rear side of the support frame (2); the lower end of the lead screw (323) is threadedly connected with the sliding plate (321); the rotating handle (324) is fixedly connected with the upper end of the lead screw (323); the upper printing roller (6) is rotatably installed on the left and right sides of the front end of the sliding plate (321); the connecting plate (327) is fixedly installed above the right side of the front end of the sliding plate (321).

7. The film embosser of claim 1 wherein, The swinging cooling mechanism (4) comprises a reciprocating lead screw (41), a second motor (42), support plates (43), a moving plate (44) and guide rods (45), the support plates (43) are symmetrically and fixedly installed on the left and right sides above the front end of the support frame (2); the guide rods (45) are fixedly installed between the two support plates (43); the reciprocating lead screw (41) is rotatably connected between the two support plates (43); the second motor (42) is fixedly installed at the outer end of the right side support plate (43), and the output end of the second motor (42) is fixedly connected with the reciprocating lead screw (41); the moving plate (44) is threadedly connected with the reciprocating lead screw (41); and the moving plate (44) is limitingly and slidably connected with the guide rods (45); the air gun (8) is fixedly installed at the upper end of the moving plate (44).

8. The film embosser of claim 7, wherein The installation position of the guide rod (45) is lower than that of the reciprocating lead screw (41).

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