Automatic film covering device for packaging products

Abstract

The utility model discloses an automatic film laminating device for packaging products, which comprises a working table, a rotating arm mounting seat and an automatic film laminating cabinet, the working table is provided with the rotating arm mounting seat and the automatic film laminating cabinet, the rotating arm mounting seat is provided with a position-changing rotating arm, the position-changing rotating arm is symmetrically provided with wind-up roller assemblies, and the wind-up roller assemblies are arranged on the rotating arm mounting seat. A driving mechanism is arranged on one side of the rotating arm mounting seat and comprises a rotating shaft, a first positioning bolt, a first circular gear, a second circular gear, a special-shaped pile, a main gear, a second positioning bolt and a semicircular gear provided with a fixing frame, and a first driving air cylinder, a first driving frame, a first lifting table and a second lifting table are arranged in the automatic film covering cabinet; a telescopic rod of the first driving air cylinder is connected with the first driving frame. According to the film laminating device, the film laminating position is increased through the rotating arm mounting seat, the production time is saved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging and decoration, in particular to an automatic film laminating device for packaged products. Background Art

[0002] Lamination is a major post-printing process, which involves bonding a plastic film coated with adhesive to a paper printed product after heating and pressurizing to form a paper-plastic integrated product. It is one of the most common post-printing processes for paper printed products.

[0003] In the prior art, "an automatic film laminating device for packaging and decoration" provides a device including a work box and a film laminating component, wherein the film laminating component is arranged in the work box, and the film laminating component includes servo motor 2, active bevel gear, passive bevel gear, threaded column, guide rod, hot air blower, connecting rod and cutter, wherein the active bevel gear is rotatably arranged on the outer wall of the top of the work box, the passive bevel gear is rotatably arranged on the outer wall of the top of the work box, the passive bevel gear is vertically meshed with the active bevel gear, a threaded through hole is arranged in the passive bevel gear, the threaded column is threadedly arranged in the threaded through hole, the servo motor 2 is fixedly arranged on the outer wall of the top of the work box, and the output end of the servo motor 2 is fixedly connected to the center point of the active bevel gear. The utility model belongs to the technical field of packaging and decoration, and is specifically a kind of automatic film laminating device for packaging and decoration with strong applicability, simple structure, practical convenience and high operation efficiency.

[0004] However, the existing technology center still has some defects. For example, if the plastic sealing film is not replaced in time, the automatic laminating will be interrupted, affecting the production efficiency and the plastic sealing effect of the packaged product. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic film covering device for packaging products in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme, an automatic film laminating device for packaging products, including a workbench, a swivel arm mounting seat, and an automatic film laminating cabinet, the workbench is provided with a swivel arm mounting seat and an automatic film laminating cabinet, the swivel arm mounting seat is provided with a transposition rotating arm rotation, and a winding roller assembly is symmetrically installed on the transposition rotating arm rotation, a driving mechanism is provided on one side of the swivel arm mounting seat, and the driving mechanism includes a rotating shaft, a first positioning bolt, a first circular gear, a second circular gear, a special-shaped pile, a main gear, a second positioning bolt, and a semicircular gear with a fixed frame, a first driving cylinder, a first driving frame, a first lifting platform, and a second lifting platform are provided in the automatic film laminating cabinet, the telescopic rod of the first driving cylinder is connected to the first driving frame, and the first lifting platform and the second lifting platform are respectively provided under the first driving frame, the first lifting platform is provided with a cutting knife, a hot air blower is installed under the second lifting platform, and telescopic pressing frames are provided on both sides of the hot air blower, and a buffer spring is provided on the telescopic pressing frame, and a conveying device is provided in the automatic film laminating cabinet.

[0007] Preferably, the rotating shaft is provided with a positioning bolt 1, a first circular gear, a special-shaped pile, and a semicircular gear in sequence from front to back, a second circular gear is provided at one end of the special-shaped pile, and a main gear is provided at the other end, and the main gear is driven by the semicircular gear through rack meshing.

[0008] Preferably, a wind collecting plate is provided at the bottom of the hot air blower.

[0009] Preferably, the conveying device is provided with a knife groove matching the cutting knife.

[0010] Preferably, the workbench is provided with a rotating arm mounting seat and an automatic laminating cabinet, and the rotating arm mounting seat is arranged on the left side of the automatic laminating cabinet.

[0011] Preferably, the driving mechanism is used to control the rotation degree of the transposition rotation arm.

[0012] The beneficial effects of the utility model are as follows: in the utility model, the film laminating position is increased by utilizing the rotating arm mounting seat, and the direction can be automatically switched, thereby saving labor costs and production time, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of an automatic film-laminating device for packaging products proposed by the utility model;

[0014] Figure 2 This is a detailed diagram of a driving mechanism of an automatic film laminating device for packaging products proposed in the utility model;

[0015] Figure 3 This is an enlarged view of a telescopic pressing frame of an automatic film laminating device for packaging products proposed in the utility model.

[0016] In the figure: 1. workbench; 2. swivel arm mounting seat; 201. transposition swivel arm rotation; 202. winding roller assembly; 203. driving mechanism; 204. rotating shaft; 205. positioning bolt one; 206. first circular gear; 207. second circular gear; 208. special-shaped pile; 209. main gear; 210. positioning bolt two; 211. semicircular gear; 3. automatic laminating cabinet; 301. first driving cylinder; 302. first driving frame; 303. first lifting platform; 304. second lifting platform; 305. cutting knife; 306. hot air blower; 307. telescopic pressure frame; 308. wind gathering plate; 309. buffer spring; 4. conveying device. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 As shown, an automatic film laminating device for packaging products includes a workbench 1, a rotating arm mounting seat 2, and an automatic film laminating cabinet 3. The workbench 1 is provided with a rotating arm mounting seat 2 and an automatic film laminating cabinet 3. The rotating arm mounting seat 2 is provided with a transposition rotating arm rotating 201, and a winding roller assembly 202 is symmetrically installed on the transposition rotating arm rotating 201. A driving mechanism 203 is provided on one side of the rotating arm mounting seat 2. The driving mechanism 203 includes a rotating shaft 204, a positioning bolt 1 205, a first circular gear 206, a second circular gear 207, a special-shaped pile 208, a main gear 209, a positioning bolt 210, and a semicircular gear with a fixing frame. 211, the automatic laminating cabinet 3 is provided with a first driving cylinder 301, a first driving frame 302, a first lifting platform 303, and a second lifting platform 304. The telescopic rod of the first driving cylinder 301 is connected to the first driving frame 302. The first lifting platform 303 and the second lifting platform 304 are respectively provided below the first driving frame 302. A cutting knife 305 is provided on the first lifting platform 303. A hot air blower 306 is installed below the second lifting platform 304, and telescopic pressure frames 307 are provided on both sides of the hot air blower 306. The telescopic pressure frames 307 are provided with buffer springs 309. A conveying device 4 is provided in the automatic laminating cabinet 3.

[0019] The rotating shaft 204 is provided with a positioning bolt 205, a first circular gear 206, a special-shaped pile 208, and a semicircular gear 211 from front to back. A second circular gear 207 is provided at one end of the special-shaped pile 208, and a main gear 209 is provided at the other end. The main gear 209 is engaged with the semicircular gear 211 through a rack for transmission.

[0020] An air collecting plate 308 is provided at the bottom of the hot air blower 306 .

[0021] The conveying device 4 is provided with a knife groove matching the cutting knife 305 .

[0022] The workbench 1 is provided with a rotating arm mounting seat 2 and an automatic film laminating cabinet 3 , and the rotating arm mounting seat 2 is arranged on the left side of the automatic film laminating cabinet 3 .

[0023] The driving mechanism 203 is used to control the transposition rotating arm to rotate 201 180 degrees.

[0024] Working principle: When it is necessary to use the automatic film laminating device for packaging products, first place the film on the two winding roller assemblies 202 on the rotating arm mounting seat 2, start the driving mechanism 203, and the rotating shaft 204 in the driving mechanism 203 rotates upon receiving the command, and the rotating shaft 204 drives the semicircular gear 211 to transmit, and the semicircular gear 211 and the main gear 209 are engaged with the rack for transmission, and then the required angle is adjusted. Then the film runs into the automatic film laminating cabinet 3 along with the conveying device 4, and the cutting knife 305 cuts the film according to the required length, and then the film reaches the bottom of the second lifting platform 304, passes through the buffer spring 309 and the hot air blower 306, and the film goes through three steps of flattening - hot air heating - flattening to ensure that the film is evenly covered on the surface of the packaging product, and the wind gathering plate 308 plays a role in uniform heating, and finally the automatic film laminating of the packaging product is completed.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic film laminating device for packaging products, characterized in that: The invention comprises a workbench (1), a rotating arm mounting seat (2), and an automatic film laminating cabinet (3); the workbench (1) is provided with a rotating arm mounting seat (2) and an automatic film laminating cabinet (3); the rotating arm mounting seat (2) is provided with a transposition rotating arm rotating device (201); a winding roller assembly (202) is symmetrically mounted on the transposition rotating arm rotating device (201); a driving mechanism (203) is provided on one side of the rotating arm mounting seat (2); the driving mechanism (203) comprises a rotating shaft (204), a first positioning bolt (205), a first circular gear (206), a second circular gear (207), a special-shaped pile (208), a main gear (209), a second positioning bolt (210), and a semicircular gear (211) provided with a fixing frame; the automatic The laminating cabinet (3) is provided with a first driving cylinder (301), a first driving frame (302), a first lifting platform (303), and a second lifting platform (304); the telescopic rod of the first driving cylinder (301) is connected to the first driving frame (302); the first lifting platform (303) and the second lifting platform (304) are respectively provided below the first driving frame (302); a cutting knife (305) is provided on the first lifting platform (303); a hot air blower (306) is installed below the second lifting platform (304); and telescopic pressing frames (307) are provided on both sides of the hot air blower (306); and a buffer spring (309) is provided on the telescopic pressing frame (307); and a conveying device (4) is provided inside the automatic laminating cabinet (3).

2. The automatic film laminating device for packaging products according to claim 1, characterized in that: The rotating shaft (204) is provided with a positioning bolt (205), a first circular gear (206), a special-shaped pile (208), and a semicircular gear (211) in sequence from front to back. A second circular gear (207) is provided at one end of the special-shaped pile (208), and a main gear (209) is provided at the other end. The main gear (209) is driven by the semicircular gear (211) through a rack meshing.

3. The automatic film laminating device for packaging products according to claim 1, characterized in that: The bottom of the hot air blower (306) is provided with an air collecting plate (308).

4. The automatic film laminating device for packaging products according to claim 1, characterized in that: The conveying device (4) is provided with a knife groove matching the cutting knife (305).

5. The automatic film laminating device for packaging products according to claim 1, characterized in that: The workbench (1) is provided with a rotating arm mounting seat (2) and an automatic film laminating cabinet (3), and the rotating arm mounting seat (2) is arranged on the left side of the automatic film laminating cabinet (3).

6. The automatic film laminating device for packaging products according to claim 2, characterized in that: The driving mechanism (203) is used to control the transposition rotating arm (201) to rotate 180 degrees.

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