Powder box film laminating machine

By designing the feeding, conveying, and film cutting components of the powder box coating machine, the problem of inconsistent powder box coating was solved, achieving fast and accurate coating results and reducing the risk of scratches.

CN223803095UActive Publication Date: 2026-01-16YIWU DODGE AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202423254409.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-28
Publication Date
2026-01-16
Estimated Expiration
2034-12-28

AI Technical Summary

Technical Problem

The lack of a fast and precise method for coating powder boxes in the existing technology leads to inconsistent coating lengths and inaccurate positioning, which can easily cause scratches during transportation and handling.

Method used

A powder box coating machine was designed, including a feeding component, a feeding component, a film loading component, and a film cutting component. The synchronous rotation device and pressure roller structure ensure stable powder box conveying and accurate coating, and the film cutting component achieves precise film cutting.

Benefits of technology

It enables rapid and precise lamination of powder boxes of various shapes and sizes, reducing the risk of scratches during transportation and handling, and ensuring consistent film length and accurate positioning.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223803095U_ABST
    Figure CN223803095U_ABST
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Abstract

The powder box film laminating machine comprises a feeding assembly, a material conveying assembly, a film mounting assembly, a film cutting assembly and a rotating mechanism mounting assembly, the feeding assembly comprises a feeding assembly line, a feeding compression roller, a feeding compression roller tension spring, a feeding motor, a feeding synchronous rotating device and a material existence detector; the material conveying assembly comprises a material conveying assembly line, a material conveying compression roller, a material conveying compression roller tension spring, a material conveying motor, a material conveying synchronous rotating device and a film pressing compression roller; the film mounting assembly comprises a mounting bracket, a rolled film fixing bracket and a film drawing roller; the film cutting assembly comprises a film cutting knife, a film cutting knife mounting bracket, a film cutting motor and a film cutting transmission belt; the rotating mechanism installation assembly is used for achieving synchronous operation of the feeding assembly line and the feeding pressing rollers and synchronous operation of the material conveying assembly line and the material conveying pressing rollers. According to the utility model, the flat flour boxes with various shapes and sizes can be coated with films, cut off and then conveyed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the powder box packaging field especially relates to a powder box laminating machine. BACKGROUND

[0002] The surface of the plane powder box is usually bright or is processed by printing, gilding, pad printing and the like, which makes the surface of the powder box easy to scratch, and the product cannot be used for subsequent processing after being scratched, but the powder box needs to be turned over in multiple ways in the production process, so a layer of film is covered on both sides of the powder box, which not only can reduce the sliding of the powder box in the transportation process, but also can effectively reduce the scratches on the surface of the powder box caused by mutual friction in the turnover process.

[0003] However, there is no good way to quickly cover film on each product with consistent film length and accurate position. SUMMARY

[0004] To solve the above problems, the utility model discloses a powder box laminating machine, which can realize film covering, cutting and conveying for powder boxes of various shapes and sizes. The specific technical scheme of the utility model is as follows:

[0005] A powder box laminating machine, comprising a feeding assembly (1), a material feeding assembly (2), a film mounting assembly (3), a film cutting assembly (4) and a rotating mechanism mounting assembly (5).

[0006] The feeding assembly (1) comprises a feeding line (11), a feeding pressure roller (12), a feeding pressure roller tension spring (13), a feeding motor (14), a feeding synchronous rotating device (15) and a material detection device (16). The feeding line (11) and the feeding pressure roller (12) are driven by the feeding motor (14) through the feeding synchronous rotating device (15) to realize synchronous rotation. The feeding pressure roller tension spring (13) is installed at both ends of the feeding pressure roller (12) to tension the feeding pressure roller, so that the feeding pressure roller (12) does not shake during the conveying process of the feeding line (11), and the feeding is smooth. At the same time, pressure can be generated on the product to be covered with film to ensure that the product to be covered with film can move smoothly. The feeding motor (14) is fixed on the motor mounting plate (51), and the feeding synchronous transmission device 15 is located between the motor mounting plate (51) and the feeding assembly (1). The material detection device (16) is used to detect whether the product reaches the film cutting position. The material detection device (16) is installed between the feeding pressure roller (12) and the material feeding assembly (2).

[0007] The feeding synchronous rotation device (15) comprises a feeding motor gear (151), a feeding synchronous rotation installation rod (152), a feeding rotation synchronous belt (153), a feeding flow line synchronous gear (154), a feeding flow line rotation gear (155), a feeding pressure roller synchronous transmission installation rod (156), a feeding pressure roller transmission synchronous belt (157), a feeding pressure roller rotation synchronous wheel (158), a feeding pressure roller transmission synchronous wheel (159) and a feeding pressure roller rotation device (160); the feeding motor gear (151) is installed at the front end of the feeding motor (14), the feeding flow line synchronous gear (152) is installed on the feeding synchronous rotation installation rod (152) and engaged with the feeding motor gear (151); the feeding synchronous rotation installation rod (152) is connected with the feeding rotation synchronous belt (153), the feeding rotation synchronous belt (153) is installed on the rotation mechanism installation assembly (5); the feeding flow line rotation gear (155) is installed on one side of the feeding flow line (11), the feeding flow line synchronous gear (154) is fixed on the feeding synchronous rotation installation rod (152) and engaged with the feeding flow line rotation gear (155); the feeding pressure roller rotation synchronous wheel (158) is also fixed on the feeding synchronous rotation installation rod (152), the feeding pressure roller synchronous transmission installation rod (156) is connected with the feeding pressure roller transmission synchronous belt (157), the feeding pressure roller transmission synchronous belt (157) is fixed on the rotation mechanism installation assembly (5); the feeding pressure roller transmission synchronous wheel (159) is installed on the feeding pressure roller synchronous transmission installation rod (156) and connected with the feeding pressure roller rotation synchronous wheel (158) through a synchronous belt; one end of the feeding pressure roller rotation device (160) is fixed on the feeding pressure roller synchronous transmission installation rod (156) and the other end is fixed on one side of the feeding pressure roller (12); when the feeding motor (14) rotates, the feeding motor gear (151) rotates, the feeding synchronous rotation installation rod (152) rotates, the feeding flow line (11) and the feeding pressure roller synchronous transmission installation rod (156) rotate, so that the feeding flow line (11) and the feeding pressure roller (12) rotate synchronously.

[0008] The feeding assembly (2) comprises a feeding line (21), a feeding pressure roller (22), a feeding pressure roller tension spring (23), a feeding motor (24), a feeding synchronous rotating device (25) and a film pressing pressure roller (26), the feeding line (21) and the feeding pressure roller (22) are driven by the feeding motor (24) to realize synchronous rotation through the feeding synchronous rotating device (25), the feeding pressure roller tension spring (23) is installed on both sides of the feeding pressure roller (22) to prevent the feeding pressure roller (22) from shaking during the conveying process of the feeding line (21) and to ensure smooth feeding; the feeding motor (22) is fixed on the motor mounting plate (51), and the feeding synchronous rotating device (25) is located between the motor mounting plate (51) and the feeding assembly (2); the film pressing pressure roller (26) is used for further pressing the film of the finished product to prevent the film from falling off.

[0009] The walking material synchronous rotation device (25) comprises a walking material motor gear (251), a walking material synchronous rotation installation rod (252), a walking material rotation synchronous belt (253), a walking material assembly line synchronous gear (254), a walking material assembly line rotation gear (255), a walking material pressure roller synchronous transmission installation rod (256), a walking material pressure roller transmission synchronous belt (257), a walking material pressure roller rotation synchronous wheel (258), a walking material pressure roller transmission synchronous wheel (259) and a walking material pressure roller rotation device (260); the walking material motor gear (251) is installed at the front end of the walking material motor (24); the walking material assembly line synchronous gear (254) is installed on the walking material synchronous rotation installation rod (252) and engaged with the walking material motor gear (251); the walking material synchronous rotation installation rod (252) is connected with the walking material rotation synchronous belt (253), which is installed on the motor installation plate (51); the walking material assembly line rotation gear (255) is installed on one side of the walking material assembly line (21); the walking material assembly line synchronous gear (254) is fixed on the walking material synchronous rotation installation rod (252) and engaged with the walking material assembly line rotation gear (255); the walking material pressure roller rotation synchronous wheel (258) is also fixed on the walking material synchronous rotation installation rod (252); the walking material pressure roller synchronous transmission installation rod (256) is connected with the walking material pressure roller transmission synchronous belt (257), which is fixed on the rotation mechanism installation assembly (5); the walking material pressure roller transmission synchronous wheel (259) is installed on the walking material pressure roller synchronous transmission installation rod (256) and connected with the walking material pressure roller rotation synchronous wheel (258) through a synchronous belt; one section of the walking material pressure roller rotation device (260) is fixed on the walking material pressure roller synchronous transmission installation rod (256) and the other section is fixed on one side of the walking material pressure roller (22); when the walking material motor (24) rotates, it drives the walking material motor gear (251) to rotate, thereby driving the walking material synchronous rotation installation rod (252) to rotate, driving the walking material assembly line (21) and the walking material pressure roller synchronous transmission installation rod (256) to rotate, so as to realize the synchronous rotation of the walking material assembly line (21) and the walking material pressure roller (22).

[0010] The film mounting assembly (3) comprises a roll-shaped film fixing support installation plate (31), a roll-shaped film fixing support (32) and a film pulling roller (33) for fixing the roll-shaped film, wherein the roll-shaped film fixing support (32) is fixed on the roll-shaped film fixing support installation plate (31); the film pulling roller (33) is used to support the pulled roll-shaped film to prevent sagging and adhesion and affect production.

[0011] The film cutting assembly (4) comprises a film cutting knife (41), a film cutting knife mounting bracket (42), a film cutting motor (43) and a film cutting transmission belt (44) for cutting the film, the film cutting knife (41) is fixed through the film cutting knife mounting bracket (42), the film cutting knife mounting bracket (42) is fixed on the film cutting transmission belt (44), the film cutting motor (43) is used to drive the film cutting transmission belt (44) to move, thereby driving the film cutting knife (41) to move, and film cutting is realized.

[0012] The rotating mechanism mounting assembly (5) comprises a motor mounting plate (51), a feeding pressure roller mounting seat (52), a film pressing pressure roller mounting (53) and a material running pressure roller mounting seat (54); the feeding pressure roller mounting seat (52) is located at both ends of the feeding flow line (11) and is used for mounting the feeding pressure roller (12); the film pressing pressure roller mounting seat (53) and the material running pressure roller mounting seat (54) are both fixed on both sides of the material running flow line (21) and are respectively used for mounting the film pressing pressure roller (26) and the material running pressure roller (22); the feeding pressure roller mounting seat (52) is further connected with a feeding pressure roller synchronous transmission mounting rod (156) to realize that the feeding motor (14) drives the feeding pressure roller (12) to rotate; the material running pressure roller mounting seat (54) is connected with a material running pressure roller transmission mounting rod 256 to realize that the material running motor (24) drives the material running pressure roller (22) to rotate; the motor mounting plate (51) further comprises a feeding motor mounting position (511), a material running motor mounting position (512), a feeding synchronous rotating mounting rod mounting hole (513), a feeding pressure roller synchronous transmission mounting rod mounting hole (514), a material running synchronous rotating mounting rod mounting hole (515) and a material running pressure roller synchronous transmission mounting rod mounting hole (516); the feeding motor mounting position (511) is used for fixing the feeding motor (14); the material running motor mounting position (512) is used for fixing the material running motor (24); the feeding synchronous rotating mounting rod mounting hole (513) is used for fixing the feeding synchronous rotating mounting rod (152); the feeding pressure roller synchronous transmission mounting rod mounting hole (514) is used for fixing the feeding pressure roller synchronous transmission mounting rod (156); the material running synchronous rotating mounting rod mounting hole (515) is used for fixing the material running synchronous rotating mounting rod (252); and the material running pressure roller synchronous transmission mounting rod mounting hole (516) is used for fixing the material running pressure roller synchronous transmission mounting rod (256).

[0013] The production process of the powder box film coating machine is as follows:

[0014] Firstly, the roll-shaped film is installed on the roll-shaped film fixing support (32), and then the roll-shaped film is pulled out, the front end is sequentially wound around the film pulling roller (33) and the material feeding pressure roller (22), and is sent into the feeding flow line (11) and the material feeding flow line (21) between the feeding flow line (11) and the material feeding flow line (21) to realize the powder box advancing process. The roll-shaped film should be located in front of the material detection (16) near the side of the material feeding flow line (21) to prevent the material detection (16) from being misdetected due to the roll-shaped film.

[0015] When the device is started, the feeding flow line (11) runs, and the powder box to be coated is placed on the feeding flow line (11). The feeding direction of the powder box to be coated can be changed by the feeding guide baffle (6), so that the powder box to be coated reaches the correct coating position. When the powder box to be coated advances and contacts the feeding pressure roller (12), the feeding pressure roller (12) and the feeding flow line (11) advance at the same time, drive the powder box to be coated, and make the feeding pressure roller tension spring (13) be forced to open. The feeding pressure roller (12) presses the powder box to be coated, and controls the advancing distance of the powder box to be coated together with the feeding flow line (11).

[0016] When the feeding flow line (11) transports the powder box to be coated to advance, until the powder box to be coated is detected by the material detection (16), at this time, the feeding flow line (11) and the material feeding flow line (21) both start to run, until the powder box to be coated is sent to the film cutting position, and at the same time, the powder box after the film coating is completed is sent out of the film cutting position. At this time, the powder box to be coated contacts the feeding pressure roller (12) and the material feeding pressure roller (22), the material feeding pressure roller tension spring (23) is also forced to open, and the feeding flow line (11), the material feeding flow line (21), the feeding pressure roller (12) and the material feeding pressure roller (22) all stop rotating.

[0017] When the powder box to be coated reaches the film cutting position, the feeding flow line (11) and the material feeding flow line (21) stop rotating, the film cutting motor (43) works, and drives the film cutting knife (41) to move to cut the film.

[0018] After the film cutting is completed, the material feeding flow line (21) starts to run, and transports the powder box to be coated to a position away from the material detection (16). The powder box coating is completed, and during the coating process, the powder box after the coating is completed is driven by the material feeding flow line (21) to pass through the film pressing roller to further fix the coated film. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a general assembly view of a powder box film coating machine.

[0020] Figure 2It is a powder box film laminating machine feeding assembly and walking material component structure schematic diagram;

[0021] Figure 3 It is a powder box film laminating machine feeding assembly and walking material component structure schematic diagram;

[0022] Figure 4 It is a powder box film laminating machine feeding synchronization rotating device and walking material synchronization rotating device structure schematic diagram;

[0023] Figure 5 It is a powder box film laminating machine feeding synchronization rotating device and walking material synchronization rotating device structure schematic diagram;

[0024] Figure 6 It is a powder box film laminating machine film mounting assembly structure schematic diagram

[0025] Figure 7 It is a powder box film laminating machine film cutting assembly mechanism schematic diagram;

[0026] Figure 8 It is a powder box film laminating machine rotating mechanism installation assembly structure schematic diagram.

[0027] Figures 1-7The marks of the components are as follows: 1, feeding assembly; 11, feeding flow line; 12, feeding compression roller; 13, feeding compression roller tension spring; 14, feeding motor; 15, feeding synchronous rotation device; 151, feeding motor gear; 152, feeding synchronous rotation installation rod; 153, feeding rotation synchronous belt; 154, feeding flow line synchronous gear; 155, feeding flow line rotation gear; 156, feeding compression roller synchronous transmission installation rod; 157, feeding compression roller transmission synchronous belt; 158, feeding compression roller rotation synchronous wheel; 159, feeding compression roller transmission synchronous wheel; 160, feeding compression roller rotation device; 16, material detection; 2, material walking assembly; 21, material walking flow line; 22, material walking compression roller; 23, material walking compression roller tension spring; 24, material walking motor; 25, material walking synchronous rotation device; 251, material walking motor gear; 252, material walking synchronous rotation installation rod; 253, material walking rotation synchronous belt; 254, material walking flow line synchronous gear; 255, material walking flow line rotation gear; 256, material walking compression roller synchronous transmission installation rod; 257, material walking compression roller transmission synchronous belt; 258, material walking compression roller rotation synchronous wheel; 259, material walking compression roller transmission synchronous wheel; 260, material walking compression roller rotation device; 26, film compression roller; 3, film mounting assembly; 31, roll-shaped film fixing support installation plate; 32, roll-shaped film fixing support; 33, film pulling roller; 4, film cutting assembly; 41, film cutting knife; 42, film cutting knife installation support; 43, film cutting motor; 44, film cutting transmission belt; 5, rotation mechanism installation assembly; 51, motor installation plate; 511, feeding motor installation position; 512, material walking motor installation position; 513, feeding synchronous rotation installation rod installation hole; 514, feeding compression roller synchronous transmission installation rod installation hole; 515, material walking synchronous rotation installation rod installation hole; 516, material walking compression roller synchronous transmission installation rod installation hole; 52, feeding compression roller installation seat; 53, film compression roller installation seat; 54, material walking compression roller installation seat; 6, feeding guide baffle. DETAILED DESCRIPTION

[0028] The embodiments of the present application will be described below in connection with the drawings, which are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, the advantages and features of the present application can be more easily understood by those skilled in the art, so as to make the protection scope of the present application more clear and definite.

[0029] Please refer to Figures 1-8 , Figure 1 It is a general assembly view of the powder box film laminating machine; Figure 2 It is a feeding assembly and material walking assembly structure schematic view of the powder box film laminating machine; Figure 3 It is a feeding assembly and material walking assembly structure schematic view of the powder box film laminating machine; Figure 4It is a structure schematic view of a powder box film laminating machine's feeding synchronous rotating device and material walking synchronous rotating device; Figure 5 It is a structure schematic view of a powder box film laminating machine's feeding synchronous rotating device and material walking synchronous rotating device; Figure 6 It is a structure schematic view of a powder box film laminating machine's film loading assembly Figure 7 It is a structure schematic view of a powder box film laminating machine's film cutting assembly; Figure 8 It is a structure schematic view of a powder box film laminating machine's rotating mechanism installation assembly.

[0030] A powder box film laminating machine, comprising a feeding assembly (1), a material walking assembly (2), a film loading assembly (3), a film cutting assembly (4) and a rotating mechanism installation assembly (5);

[0031] The feeding assembly (1) comprises a feeding flow line (11), a feeding pressure roller (12), a feeding pressure roller tension spring (13), a feeding motor (14), a feeding synchronous rotating device (15) and a material detection (16), the feeding flow line (11) and the feeding pressure roller (12) are driven by the feeding motor (14) to realize synchronous rotation through the feeding synchronous rotating device (15), the feeding pressure roller tension spring (13) is installed at both ends of the feeding pressure roller (12) to tension the feeding pressure roller, so that the feeding pressure roller (12) does not shake during the feeding flow line (11) conveying process, the feeding is smooth, and the product to be laminated can be pressed to ensure that the product to be laminated can advance smoothly; the feeding motor (14) is fixed on the motor mounting plate (51), the feeding synchronous transmission device 15 is located between the motor mounting plate (51) and the feeding assembly (1); the material detection (16) is used to detect whether the product reaches the film cutting position; the material detection (16) is installed between the feeding pressure roller (12) and the material walking assembly (2).

[0032] The feeding synchronous rotation device (15) comprises a feeding motor gear (151), a feeding synchronous rotation installation rod (152), a feeding rotation synchronous belt (153), a feeding flow line synchronous gear (154), a feeding flow line rotation gear (155), a feeding pressure roller synchronous transmission installation rod (156), a feeding pressure roller transmission synchronous belt (157), a feeding pressure roller rotation synchronous wheel (158), a feeding pressure roller transmission synchronous wheel (159) and a feeding pressure roller rotation device (160); the feeding motor gear (151) is installed at the front end of the feeding motor (14), the feeding flow line synchronous gear (152) is installed on the feeding synchronous rotation installation rod (152) and engaged with the feeding motor gear (151); the feeding synchronous rotation installation rod (152) is connected with the feeding rotation synchronous belt (153), the feeding rotation synchronous belt (153) is installed on the rotation mechanism installation assembly (5); the feeding flow line rotation gear (155) is installed on one side of the feeding flow line (11), the feeding flow line synchronous gear (154) is fixed on the feeding synchronous rotation installation rod (152) and engaged with the feeding flow line rotation gear (155); the feeding pressure roller rotation synchronous wheel (158) is also fixed on the feeding synchronous rotation installation rod (152), the feeding pressure roller synchronous transmission installation rod (156) is connected with the feeding pressure roller transmission synchronous belt (157), the feeding pressure roller transmission synchronous belt (157) is fixed on the rotation mechanism installation assembly (5); the feeding pressure roller transmission synchronous wheel (159) is installed on the feeding pressure roller synchronous transmission installation rod (156) and connected with the feeding pressure roller rotation synchronous wheel (158) through a synchronous belt; one end of the feeding pressure roller rotation device (160) is fixed on the feeding pressure roller synchronous transmission installation rod (156) and the other end is fixed on one side of the feeding pressure roller (12); when the feeding motor (14) rotates, the feeding motor gear (151) rotates, the feeding synchronous rotation installation rod (152) rotates, the feeding flow line (11) and the feeding pressure roller synchronous transmission installation rod (156) rotate, so that the feeding flow line (11) and the feeding pressure roller (12) rotate synchronously.

[0033] The feeding assembly (2) comprises a feeding line (21), a feeding pressure roller (22), a feeding pressure roller tension spring (23), a feeding motor (24), a feeding synchronous rotating device (25) and a film pressing pressure roller (26), the feeding line (21) and the feeding pressure roller (22) are driven by the feeding motor (24) to realize synchronous rotation through the feeding synchronous rotating device (25), the feeding pressure roller tension spring (23) is installed on both sides of the feeding pressure roller (22) to prevent the feeding pressure roller (22) from shaking during the conveying process of the feeding line (21) and to ensure smooth feeding; the feeding motor (22) is fixed on the motor mounting plate (51), and the feeding synchronous rotating device (25) is located between the motor mounting plate (51) and the feeding assembly (2); the film pressing pressure roller (26) is used for further pressing the film of the finished product to prevent the film from falling off.

[0034] The walking material synchronous rotation device (25) comprises a walking material motor gear (251), a walking material synchronous rotation installation rod (252), a walking material rotation synchronous belt (253), a walking material assembly line synchronous gear (254), a walking material assembly line rotation gear (255), a walking material pressure roller synchronous transmission installation rod (256), a walking material pressure roller transmission synchronous belt (257), a walking material pressure roller rotation synchronous wheel (258), a walking material pressure roller transmission synchronous wheel (259) and a walking material pressure roller rotation device (260); the walking material motor gear (251) is installed at the front end of the walking material motor (24); the walking material assembly line synchronous gear (254) is installed on the walking material synchronous rotation installation rod (252) and engaged with the walking material motor gear (251); the walking material synchronous rotation installation rod (252) is connected with the walking material rotation synchronous belt (253), which is installed on the motor installation plate (51); the walking material assembly line rotation gear (255) is installed on one side of the walking material assembly line (21); the walking material assembly line synchronous gear (254) is fixed on the walking material synchronous rotation installation rod (252) and engaged with the walking material assembly line rotation gear (255); the walking material pressure roller rotation synchronous wheel (258) is also fixed on the walking material synchronous rotation installation rod (252); the walking material pressure roller synchronous transmission installation rod (256) is connected with the walking material pressure roller transmission synchronous belt (257), which is fixed on the rotation mechanism installation assembly (5); the walking material pressure roller transmission synchronous wheel (259) is installed on the walking material pressure roller synchronous transmission installation rod (256) and connected with the walking material pressure roller rotation synchronous wheel (258) through a synchronous belt; one section of the walking material pressure roller rotation device (260) is fixed on the walking material pressure roller synchronous transmission installation rod (256) and the other section is fixed on one side of the walking material pressure roller (22); when the walking material motor (24) rotates, it drives the walking material motor gear (251) to rotate, thereby driving the walking material synchronous rotation installation rod (252) to rotate, driving the walking material assembly line (21) and the walking material pressure roller synchronous transmission installation rod (256) to rotate, so as to realize the synchronous rotation of the walking material assembly line (21) and the walking material pressure roller (22).

[0035] The film mounting assembly (3) comprises a roll-shaped film fixing support installation plate (31), a roll-shaped film fixing support (32) and a film pulling roller (33) for fixing the roll-shaped film, wherein the roll-shaped film fixing support (32) is fixed on the roll-shaped film fixing support installation plate (31); the film pulling roller (33) is used to support the pulled roll-shaped film to prevent sagging and adhesion and affect production.

[0036] The film cutting assembly (4) comprises a film cutting knife (41), a film cutting knife mounting bracket (42), a film cutting motor (43) and a film cutting transmission belt (44) for cutting the film, the film cutting knife (41) is fixed by the film cutting knife mounting bracket (42), the film cutting knife mounting bracket (42) is fixed on the film cutting transmission belt (44), and the film cutting motor (43) is used to drive the film cutting transmission belt (44) to move, thereby driving the film cutting knife (41) to move, so that the film is cut.

[0037] The rotating mechanism mounting assembly (5) comprises a motor mounting plate (51), a feeding pressure roller mounting seat (52), a film pressing pressure roller mounting (53) and a material running pressure roller mounting seat (54); the feeding pressure roller mounting seat (52) is located at both ends of the feeding flow line (11) and is used for mounting the feeding pressure roller (12); the film pressing pressure roller mounting seat (53) and the material running pressure roller mounting seat (54) are both fixed on both sides of the material running flow line (21) and are respectively used for mounting the film pressing pressure roller (26) and the material running pressure roller (22); the feeding pressure roller mounting seat (52) is further connected with a feeding pressure roller synchronous transmission mounting rod (156), so that the feeding motor (14) drives the feeding pressure roller (12) to rotate; the material running pressure roller mounting seat (54) is connected with a material running pressure roller transmission mounting rod 256, so that the material running motor (24) drives the material running pressure roller (22) to rotate; the motor mounting plate (51) further comprises a feeding motor mounting position (511), a material running motor mounting position (512), a feeding synchronous rotating mounting rod mounting hole (513), a feeding pressure roller synchronous transmission mounting rod mounting hole (514), a material running synchronous rotating mounting rod mounting hole (515) and a material running pressure roller synchronous transmission mounting rod mounting hole (516); the feeding motor mounting position (511) is used for fixing the feeding motor (14); the material running motor mounting position (512) is used for fixing the material running motor (24); the feeding synchronous rotating mounting rod mounting hole (513) is used for fixing the feeding synchronous rotating mounting rod (152); the feeding pressure roller synchronous transmission mounting rod mounting hole (514) is used for fixing the feeding pressure roller synchronous transmission mounting rod (156); the material running synchronous rotating mounting rod mounting hole (515) is used for fixing the material running synchronous rotating mounting rod (252); and the material running pressure roller synchronous transmission mounting rod mounting hole (516) is used for fixing the material running pressure roller synchronous transmission mounting rod (256).

[0038] The embodiment is a double-sided film-coated powder box film coating machine, the film loading assemblies 3 are two groups and are located above and below the material running flow line (21), and the working principles of the two groups of film loading assemblies (3) are consistent.

[0039] The production process of the powder box film coating machine is as follows:

[0040] Firstly, the roll-shaped film is installed on the roll-shaped film fixing support (32), and then the roll-shaped film is pulled out, the front end is sequentially wound around the film pulling roller (33) and the material walking pressure roller (22), and is sent into the feeding flow line (11) and the material walking flow line (21) between the feeding flow line (11) and the material walking flow line (21) to realize the film covering process. The roll-shaped film should be located in front of the material detection (16) near the side of the material walking flow line (21) during the powder box advancing process, so as to prevent the material detection (16) from being misdetected due to the roll-shaped film;

[0041] After the device is started, the feeding flow line (11) is operated, the powder box to be covered is placed on the feeding flow line (11), the feeding guide baffle (6) can change the advancing direction of the powder box to be covered, so that the powder box to be covered reaches the correct film covering position, when the powder box to be covered advances and contacts the feeding pressure roller (12), the feeding pressure roller (12) and the feeding flow line (11) advance at the same time, drive the powder box to be covered, and the feeding pressure roller (12) is tensioned by the tension spring (13) and is opened under stress, the feeding pressure roller (12) presses the powder box to be covered, and controls the advancing distance of the powder box to be covered together with the feeding flow line (11);

[0042] When the feeding flow line (11) transports the powder box to be covered to advance, until the powder box to be covered is detected by the material detection (16), at this time, the feeding flow line (11) and the material walking flow line (21) start to operate, until the powder box to be covered is sent to the film cutting position, and the powder box after the film covering is completed is sent out of the film cutting position; at this time, the powder box to be covered contacts the feeding pressure roller (12) and the material walking pressure roller (22), the material walking pressure roller tension spring (23) is also tensioned and opened under stress; and the feeding flow line (11), the material walking flow line (21), the feeding pressure roller (12) and the material walking pressure roller (22) all stop rotating;

[0043] When the powder box to be covered reaches the film cutting position, the feeding flow line (11) and the material walking flow line (21) stop rotating, the film cutting motor (43) works to drive the film cutting knife (41) to move and cut the film;

[0044] After the film cutting is completed, the material walking flow line (21) starts to operate, and transports the powder box to be covered to a position away from the material detection (16), the powder box covering is completed, and during the film covering process, the powder box after the film covering is completed is driven by the material walking flow line (21) to further fix the covered film through the film pressing roller.

Claims

1. A powder case film laminating machine characterized by comprising: The powder box film laminating machine comprises a feeding assembly (1), a feeding assembly (2), a film loading assembly (3), a film cutting assembly (4) and a rotating mechanism mounting assembly (5), the film loading assembly (3) comprises a roll-shaped film fixing support mounting plate (31), a roll-shaped film fixing support (32) and a film pulling roller (33) for fixing the roll-shaped film, the film pulling roller (33) is used for pulling the roll-shaped film in advance to prevent film adhesion, the film cutting assembly (4) comprises a film cutting knife (41), a film cutting knife mounting support (42), a film cutting motor (43) and a film cutting transmission belt (44) for cutting the film, and the rotating mechanism mounting assembly (5) comprises a motor mounting plate (51), a feeding pressure roller mounting seat (52), a film pressing pressure roller mounting seat (53) and a feeding pressure roller mounting seat (54) for realizing the operation of the feeding assembly (1) and the feeding assembly (2).

2. The film laminating machine for a powder box according to claim 1, wherein The feeding assembly (1) comprises a feeding flow line (11), a feeding pressure roller (12), a feeding pressure roller tension spring (13), a feeding motor (14), a feeding synchronous rotating device (15) and a material detection (16), the feeding flow line (11) and the feeding pressure roller (12) are driven by the feeding motor (14) to realize synchronous rotation through the feeding synchronous rotating device (15), the feeding pressure roller tension spring (13) is installed at both ends of the feeding pressure roller (12) and is used for tensioning the feeding pressure roller, so that the feeding pressure roller (12) does not shake during the conveying process of the feeding flow line (11), the feeding is smooth, and pressure can be generated on the product to be laminated, so that the product to be laminated can advance smoothly; the material detection (16) is used for detecting whether the product reaches the film cutting position; and the material detection (16) is installed between the feeding pressure roller (12) and the feeding assembly (2).

3. The film laminating machine for a powder box according to claim 2, wherein The feeding synchronous rotation device (15) comprises a feeding motor gear (151), a feeding synchronous rotation mounting rod (152), a feeding rotation synchronous belt (153), a feeding assembly line synchronous gear (154), a feeding assembly line rotation gear (155), a feeding pressure roller synchronous transmission mounting rod (156), a feeding pressure roller transmission synchronous belt (157), a feeding pressure roller rotation synchronous wheel (158), a feeding pressure roller transmission synchronous wheel (159) and a feeding pressure roller rotation device (160); the feeding motor gear (151) is installed at the front end of the feeding motor (14); the feeding assembly line synchronous gear (154) is installed on the feeding synchronous rotation mounting rod (152) and engaged with the feeding motor gear (151); the feeding synchronous rotation mounting rod (152) is connected with the feeding rotation synchronous belt (153), which is installed on the rotation mechanism mounting assembly (5); the feeding assembly line rotation gear (155) is installed on one side of the feeding assembly line (11); the feeding assembly line synchronous gear (154) is fixed on the feeding synchronous rotation mounting rod (152) and engaged with the feeding assembly line rotation gear (155); the feeding pressure roller rotation synchronous wheel (158) is also fixed on the feeding synchronous rotation mounting rod (152); the feeding pressure roller synchronous transmission mounting rod (156) is connected with the feeding pressure roller transmission synchronous belt (157), which is fixed on the rotation mechanism mounting assembly (5); the feeding pressure roller transmission synchronous wheel (159) is installed on the feeding pressure roller synchronous transmission mounting rod (156) and connected with the feeding pressure roller rotation synchronous wheel (158) through a synchronous belt; one section of the feeding pressure roller rotation device (160) is fixed on the feeding pressure roller synchronous transmission mounting rod (156) and the other section is fixed on one side of the feeding pressure roller (12); when the feeding motor (14) rotates, the feeding motor gear (151) is driven to rotate, which in turn drives the feeding synchronous rotation mounting rod (152) to rotate, drives the feeding assembly line (11) and the feeding pressure roller synchronous transmission mounting rod (156) to rotate, so as to realize the synchronous rotation of the feeding assembly line (11) and the feeding pressure roller (12).

4. The film laminating machine for a powder box according to claim 1, wherein The walking material assembly (2) comprises a walking material assembly line (21), a walking material pressure roller (22), a walking material pressure roller tension spring (23), a walking material motor (24), a walking material synchronous rotation device (25) and a film pressing pressure roller (26); the walking material assembly line (21) and the walking material pressure roller (22) are driven by the walking material motor (24) through the walking material synchronous rotation device (25) to realize synchronous rotation; the walking material pressure roller tension spring (23) is installed on both sides of the walking material pressure roller (22) to prevent the walking material pressure roller (22) from shaking and ensure smooth walking; the film pressing pressure roller (26) is used to further press the film of the finished product to prevent it from falling off.

5. The film laminating machine for a powder box according to claim 4, wherein The walking material synchronous rotation device (25) comprises a walking material motor gear (251), a walking material synchronous rotation installation rod (252), a walking material rotation synchronous belt (253), a walking material assembly line synchronous gear (254), a walking material assembly line rotation gear (255), a walking material press roller synchronous transmission installation rod (256), a walking material press roller transmission synchronous belt (257), a walking material press roller rotation synchronous wheel (258), a walking material press roller transmission synchronous wheel (259) and a walking material press roller rotation device (260); the walking material motor gear (251) is installed at the front end of the walking material motor (24), the walking material assembly line synchronous gear (254) is installed on the walking material synchronous rotation installation rod (252) and engaged with the walking material motor gear (251); the walking material synchronous rotation installation rod (252) is connected with the walking material rotation synchronous belt (253), the walking material rotation synchronous belt (253) is installed on the motor installation plate (51); the walking material assembly line rotation gear (255) is installed on one side of the walking material assembly line (21), the walking material assembly line synchronous gear (254) is fixed on the walking material synchronous rotation installation rod (252) and engaged with the walking material assembly line rotation gear (255); the walking material press roller rotation synchronous wheel (258) is also fixed on the walking material synchronous rotation installation rod (252), the walking material press roller synchronous transmission installation rod (256) is connected with the walking material press roller transmission synchronous belt (257), the walking material press roller transmission synchronous belt (257) is fixed on the rotation mechanism installation assembly (5); the walking material press roller transmission synchronous wheel (259) is installed on the walking material press roller synchronous transmission installation rod (256) and connected with the walking material press roller rotation synchronous wheel (258) through a synchronous belt; one section of the walking material press roller rotation device (260) is fixed on the walking material press roller synchronous transmission installation rod (256) and the other section is fixed on one side of the walking material press roller (22); when the walking material motor (24) rotates, the walking material motor gear (251) is driven to rotate, the walking material synchronous rotation installation rod (252) is further driven to rotate, the walking material assembly line (21) and the walking material press roller synchronous transmission installation rod (256) are driven to rotate, thereby realizing the synchronous rotation of the walking material assembly line (21) and the walking material press roller (22).