Fine mounting packaging box veneer embossing device

Abstract

The utility model discloses a finish embossing device for a finely-mounted packaging box, which belongs to the technical field of packaging processing and comprises a support, an embossing component for embossing a paperboard, a conveying component for conveying the paperboard and a positioning component for accurately positioning the paperboard are mounted on the support, and the positioning component is mounted on the embossing component. The positioning assembly comprises a shell used for protecting the internal structure, a driving part used for providing positioning driving force, a first positioning part used for positioning the front end and the rear end of the paperboard, and a second positioning part used for positioning the left end and the right end of the paperboard. By means of the mode, the first positioning component and the second positioning component are arranged, so that positioning is accurate during embossing; through the arrangement of two belts of the synchronous wheel component, the conveyed excessively-inclined paperboards can directly fall down, through the arrangement of an inclined groove plate, in the paperboard conveying process, a second positioning rod can be shrunk into the middle shell, and blocking of paperboard conveying is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging processing, in particular to a surface embossing device for a finely mounted packaging box. Background Art

[0002] Embossing is a process that forms concave and convex textures on the surface of cardboard or other materials through mechanical or thermal treatment methods. This process can not only enhance the aesthetics of the packaging, but also improve the tactile and visual effects of the packaging. Patterns or textures of different depths are pressed on the surface of the fine-mounted packaging box to form a three-dimensional relief effect and enhance the grade of the packaging. There are mainly two types of packaging box embossing: flat embossing and roller embossing.

[0003] For example, Chinese patent application CN116160671A discloses an embossing device, including an embossing machine; also including a cloth rack, a cloth plate, a drive assembly and a first guide rail; the cloth racks are respectively arranged on the left and right sides of the embossing machine; the cloth plates are respectively movably arranged on the two cloth racks; the drive assemblies are respectively arranged on the two cloth racks, and the drive assemblies are respectively used to drive the cloth plates to reciprocate under the cloth rack and the embossing machine; two first guide rails are provided, and the two first guide rails can be raised and lowered on the front and rear sides of the embossing machine, and are used to guide the cloth plates under the embossing machine.

[0004] However, the embossing device cannot accurately position the material when placing the material, which easily causes the fixed pattern to deviate from the specified position.

[0005] Based on this, the utility model designs a surface embossing device for a finely mounted packaging box to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a device for embossing the surface of a finely mounted packaging box.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A device for embossing the surface of a finely mounted packaging box, comprising a bracket,

[0009] The bracket is equipped with an embossing assembly for embossing the paperboard, a conveying assembly for conveying the paperboard, and a positioning assembly for accurately positioning the paperboard;

[0010] The positioning assembly includes a shell for protecting the internal structure, a driving component for providing a positioning driving force, a first positioning component for positioning the front and rear ends of the cardboard, and a second positioning component for positioning the left and right ends of the cardboard. The shell is connected to the embossing assembly, the first positioning component and the second positioning component, and the driving component is connected to the bracket, the embossing assembly, the first positioning component and the second positioning component.

[0011] Furthermore, the embossing assembly includes a punch, an embossing upper die and an embossing lower die. The punch is fixedly mounted on the upper end of the bracket, the embossing upper die is fixedly mounted on the lower end of the output end of the punch, the embossing lower die is fixedly mounted on the upper end of the base of the punch, and the embossing lower die is connected to the shell.

[0012] Furthermore, electric heating elements are fixedly installed on the inner sides of the embossing upper die and the embossing lower die.

[0013] Furthermore, the conveying assembly includes a synchronous wheel component and a synchronous wheel frame. The synchronous wheel component consists of two synchronous wheel rollers, a motor and two belts. The motor is fixedly mounted on one side of the synchronous wheel frame. The front and rear ends of the two synchronous wheel rollers of the synchronous wheel component are rotatably connected to the synchronous wheel frame. The motor output end of the synchronous wheel component is fixedly connected to one side of a synchronous wheel roller. The synchronous wheel frame is fixedly mounted on the upper end of the bracket. The upper end surface of the belt of the synchronous wheel component and the upper end surface of the embossing lower mold are on the same horizontal plane. The output direction of the synchronous wheel component is from right to left.

[0014] Furthermore, the outer shell includes two side shells and two middle shells. The two side shells are symmetrically arranged front to back and fixedly installed on the upper end of the base of the punching machine. The two middle shells are symmetrically arranged left to right and fixedly installed on the upper end of the base of the punching machine. The inner side of the middle shell is fixedly connected to the embossing lower mold. A gap is formed between the inner sides of the two side shells and the middle shell for the belt of the synchronous wheel component to pass through. The upper ends of the side shells and the middle shell are respectively provided with through grooves for cooperating with the first positioning component and the second positioning component.

[0015] Furthermore, the driving component includes a driving motor and a gear. The driving motor is fixedly mounted at the lower end of the bracket. The output end of the driving motor passes through the bracket and the punch base and is fixedly connected to the gear. The lower end of the gear is rotatably connected to the punch base, and the gear is connected to the first positioning component and the second positioning component.

[0016] Furthermore, the first positioning component is provided with two groups, and the two groups of first positioning components are symmetrically arranged on the front and rear sides of the gear along the center of the gear. The first positioning component includes a first rack, a first connecting frame and two first positioning rods. The lower ends of the first rack and the first connecting frame are limitedly slidably connected to the base of the punching machine. A rack is provided on the inner side of the first rack and is meshed with the gear. The first connecting frame is fixedly installed on the end of the first rack away from the gear. The two first positioning rods are fixedly installed on the upper end of the first connecting frame and are slidably connected to the side shell through a slide groove.

[0017] Furthermore, the second positioning component is provided with two groups, and the two groups of second positioning components are symmetrically arranged on the left and right sides of the gear along the center of the gear, and the second positioning component includes a second rack, a second connecting frame, two second positioning rods, an inclined slot plate and a slide rod, and the lower end of the second rack and the second connecting frame are limited and slidably connected to the base of the punching machine, and a rack is provided on the inner side of the second rack and is meshed with the gear. The lower end surface of the second rack is higher than the upper end surface of the first rack, and the second connecting frame is fixedly installed on the end of the second rack away from the gear, and the two second positioning rods are slidably installed on the second connecting frame, and the upper end of the second positioning rod is slidably connected to the middle shell body through a slide groove, and the lower ends of the two second positioning rods are fixedly connected to the slide rod, and the inclined slot plate is fixedly installed on the upper end of the base of the punching machine, and the inclined slot plate is provided with a slide groove that gradually tilts upward from the outside to the inside, and the slide rod is limited and slidably connected to the slide groove of the inclined slot plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The arrangement of the first positioning component and the second positioning component enables the cardboard to be limited in multiple directions by a single power source, and the positioning is accurate during embossing, ensuring that the embossing position is the same each time;

[0019] 2. The two belts of the synchronous wheel assembly are set up so that the cardboard that is conveyed too tilted will fall directly, avoiding the first positioning rod and the second positioning rod from failing to drive the cardboard to position and causing equipment failure. The setting of the inclined slot plate allows the second positioning rod to descend along the inclined slot plate and shrink inside the middle shell during the cardboard conveying process, avoiding the second positioning rod from blocking the transportation of the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0021] Figure 1 This is a three-dimensional embossing device for a finely mounted packaging box. Figure 1 ;

[0022] Figure 2 This is a front view of a surface embossing device for a finely mounted packaging box according to the present invention;

[0023] Figure 3 This is a left view of a surface embossing device for a finely mounted packaging box according to the present invention;

[0024] Figure 4 This is a three-dimensional embossing device for a finely mounted packaging box. Figure 2 ;

[0025] Figure 5 To follow Figure 3 A three-dimensional image with part of the AA cut away;

[0026] Figure 6 A perspective view of the positioning assembly of the present invention;

[0027] Figure 7 It is a partial three-dimensional diagram of the positioning component of the present utility model.

[0028] The numbers in the figure represent:

[0029] 1. Bracket; 2. Embossing assembly; 21. Punch; 22. Embossing upper die; 23. Embossing lower die; 3. Conveying assembly; 31. Synchronous wheel assembly; 32. Synchronous wheel frame; 4. Positioning assembly; 41. Outer shell; 411. Side shell; 412. Middle shell; 42. Driving component; 421. Driving motor; 422. Gear; 43. First positioning component; 431. First rack; 432. First connecting frame; 433. First positioning rod; 44. Second positioning component; 441. Second rack; 442. Second connecting frame; 443. Second positioning rod; 444. Bevel plate; 445. Sliding rod. DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0031] The terms “left,” “right,” “front,” “back,” “up,” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0032] Example 1: In some embodiments, please refer to the accompanying drawings of the specification. Figure 1-Figure 7 A device for embossing the surface of a finely mounted packaging box, comprising a bracket 1,

[0033] The bracket 1 is equipped with an embossing assembly 2 for embossing the paperboard, a conveying assembly 3 for conveying the paperboard, and a positioning assembly 4 for accurately positioning the paperboard. The positioning assembly 4 is installed on the embossing assembly 2.

[0034] The positioning component 4 includes a shell 41 for protecting the internal structure, a driving component 42 for providing a positioning driving force, a first positioning component 43 for positioning the front and rear ends of the cardboard, and a second positioning component 44 for positioning the left and right ends of the cardboard. The shell 41 is connected to the embossing component 2, the first positioning component 43 and the second positioning component 44, and the driving component 42 is connected to the bracket 1, the embossing component 2, the first positioning component 43 and the second positioning component 44.

[0035] When the decorative embossing device for a finely mounted packaging box is used normally, the cardboard is placed on one side of the conveying component 3 through the loading device, the conveying component 3 is started to convey the cardboard to the top of the embossing component 2, the driving component 42 is started to drive the first positioning component 43 and the second positioning component 44 to operate, the first positioning component 43 and the second positioning component 44 push the cardboard to the center, the embossing component 2 is started to emboss the cardboard, and the conveying component 3 is started to convey the embossed cardboard to the other side for unloading through the unloading device. The arrangement of the first positioning component 43 and the second positioning component 44 makes it possible to limit the cardboard in multiple directions through a single power source, and to accurately position the cardboard during embossing, ensuring that the embossing position is the same each time.

[0036] The embossing assembly 2 includes a punch 21, an embossing upper die 22 and an embossing lower die 23. The punch 21 is fixedly mounted on the upper end of the bracket 1, the embossing upper die 22 is fixedly mounted on the lower end of the output end of the punch 21, and the embossing lower die 23 is fixedly mounted on the upper end of the base of the punch 21. The embossing lower die 23 is connected to the shell 41.

[0037] Electric heating elements are fixedly installed on the inner sides of the embossing upper die 22 and the embossing lower die 23 .

[0038] The conveying assembly 3 includes a synchronous wheel component 31 and a synchronous wheel frame 32. The synchronous wheel component 31 consists of two synchronous wheel rollers, a motor and two belts. The motor is fixedly mounted on one side of the synchronous wheel frame 32. The front and rear ends of the two synchronous wheel rollers of the synchronous wheel component 31 are rotatably connected to the synchronous wheel frame 32. The motor output end of the synchronous wheel component 31 is fixedly connected to one side of a synchronous wheel roller. The synchronous wheel frame 32 is fixedly mounted on the upper end of the bracket 1. The upper end surface of the belt of the synchronous wheel component 31 is in the same horizontal plane as the upper end surface of the embossing lower mold 23. The output direction of the synchronous wheel component 31 is from right to left.

[0039] The outer shell 41 includes two side shells 411 and two middle shells 412. The two side shells 411 are symmetrically arranged front to back and fixedly installed on the upper end of the base of the punching machine 21. The two middle shells 412 are symmetrically arranged left to right and fixedly installed on the upper end of the base of the punching machine 21. The inner side of the middle shell 412 is fixedly connected to the embossing lower mold 23. A gap is formed between the inner sides of the two side shells 411 and the middle shell 412 for the belt of the synchronous wheel component 31 to pass through. The upper ends of the side shells 411 and the middle shell 412 are respectively provided with through grooves for cooperating with the first positioning component 43 and the second positioning component 44.

[0040] The driving component 42 includes a driving motor 421 and a gear 422. The driving motor 421 is fixedly mounted at the lower end of the bracket 1. The output end of the driving motor 421 passes through the bracket 1 and the base of the punching machine 21 and is fixedly connected to the gear 422. The lower end of the gear 422 is rotatably connected to the base of the punching machine 21. The gear 422 is connected to the first positioning component 43 and the second positioning component 44.

[0041] The first positioning component 43 is provided with two groups, and the two groups of first positioning components 43 are symmetrically arranged on the front and rear sides of the gear 422 along the center of the gear 422. The first positioning component 43 includes a first rack 431, a first connecting frame 432 and two first positioning rods 433. The lower ends of the first rack 431 and the first connecting frame 432 are limitedly slidably connected to the base of the punching machine 21. A rack is provided on the inner side of the first rack 431 to engage with the gear 422. The first connecting frame 432 is fixedly installed on the end of the first rack 431 away from the gear 422. The two first positioning rods 433 are fixedly installed on the upper end of the first connecting frame 432 and are slidably connected to the side shell 411 through a slide groove.

[0042] The second positioning component 44 is provided with two groups, and the two groups of second positioning components 44 are symmetrically arranged on the left and right sides of the gear 422 along the center of the gear 422. The second positioning component 44 includes a second rack 441, a second connecting frame 442, two second positioning rods 443, a chute plate 444 and a slide rod 445. The lower ends of the second rack 441 and the second connecting frame 442 are limitedly slidably connected to the base of the punching machine 21. A rack is provided on the inner side of the second rack 441 to engage with the gear 422. The lower end surface of the second rack 441 is higher than the first rack 43. 1, the second connecting frame 442 is fixedly mounted on the end of the second rack 441 away from the gear 422, the two second positioning rods 443 are slidably mounted on the second connecting frame 442, the upper end of the second positioning rod 443 is slidably connected to the middle shell 412 through a slide groove, the lower ends of the two second positioning rods 443 are fixedly connected to the slide rod 445, the inclined slot plate 444 is fixedly mounted on the upper end of the base of the punching machine 21, and the inclined slot plate 444 is provided with a slide groove that gradually tilts upward from the outside to the inside, and the slide rod 445 is limitedly slidably connected to the slide groove of the inclined slot plate 444.

[0043] When the decorative embossing device for the fine mounted packaging box is in normal use, the cardboard is placed on the right side of the belt of the synchronous wheel component 31, the motor of the synchronous wheel component 31 is started, and the belt of the synchronous wheel component 31 drives the cardboard to move onto the embossing lower mold 23, and the driving motor 421 is started. The driving motor 421 drives the gear 422 to rotate, and the gear 422 drives the first rack 431 and the second rack 441 to move inward, and the first rack 431 and the second rack 441 respectively drive the first connecting frame 432 and the second connecting frame 442 to move, and the first connecting frame 432 and the second connecting frame 442 respectively drive the first positioning rod 433 and the second positioning rod 443 to move, and the second positioning rod 443 moves while driving the sliding rod 445 to move, and the sliding rod 445 gradually rises along the inclined groove of the inclined groove plate 444, so that the second positioning rod 443 moves inward. The cardboard is moved upward at the same time, and the first positioning rod 433 and the second positioning rod 443 drive the cardboard to move inward so that the cardboard and the gear 422 are concentric to complete the positioning, and the punching machine 21 is started. The output end of the punching machine 21 drives the embossing upper mold 22 to move downward to emboss the central part of the cardboard. The electric heating elements arranged inside the embossing upper mold 22 and the embossing lower mold 23 shorten the embossing time. The two belts of the synchronous wheel component 31 are arranged so that the cardboard that is conveyed too tilted will fall directly, avoiding the first positioning rod 433 and the second positioning rod 443 from failing to drive the cardboard to position and causing equipment failure. The arrangement of the inclined slot plate 444 makes it possible for the second positioning rod 443 to descend along the inclined slot plate 444 and shrink inside the middle shell 412 during the conveying of the cardboard, avoiding the second positioning rod 443 from blocking the transportation of the cardboard.

[0044] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A device for embossing the surface of a finely mounted packaging box, comprising a bracket (1), characterized in that: The bracket (1) is equipped with an embossing assembly (2) for embossing the paperboard, a conveying assembly (3) for conveying the paperboard, and a positioning assembly (4) for accurately positioning the paperboard; The positioning assembly (4) comprises a shell (41) for protecting an internal structure, a driving component (42) for providing a positioning driving force, a first positioning component (43) for positioning the front and rear ends of a paperboard, and a second positioning component (44) for positioning the left and right ends of the paperboard; the shell (41) is connected to the embossing assembly (2), the first positioning component (43), and the second positioning component (44); and the driving component (42) is connected to the bracket (1), the embossing assembly (2), the first positioning component (43), and the second positioning component (44).

2. The embossing device for the surface of a finely mounted packaging box according to claim 1, characterized in that: The embossing assembly (2) comprises a punch (21), an embossing upper die (22) and an embossing lower die (23); the punch (21) is fixedly mounted on the upper end of the bracket (1); the embossing upper die (22) is fixedly mounted on the lower end of the output end of the punch (21); the embossing lower die (23) is fixedly mounted on the upper end of the base of the punch (21); and the embossing lower die (23) is connected to the housing (41).

3. The embossing device for mounting a packaging box according to claim 2, characterized in that: Electric heating elements are fixedly installed on the inner sides of the embossing upper die (22) and the embossing lower die (23).

4. The device for embossing the surface of a finely mounted packaging box according to claim 3, characterized in that: The conveying assembly (3) includes a synchronous wheel component (31) and a synchronous wheel frame (32). The synchronous wheel component (31) is composed of two synchronous wheel rollers, a motor and two belts. The motor is fixedly mounted on one side of the synchronous wheel frame (32). The front and rear ends of the two synchronous wheel rollers of the synchronous wheel component (31) are rotatably connected to the synchronous wheel frame (32). The motor output end of the synchronous wheel component (31) is fixedly connected to one side of a synchronous wheel roller. The synchronous wheel frame (32) is fixedly mounted on the upper end of the bracket (1). The upper end surface of the belt of the synchronous wheel component (31) and the upper end surface of the embossing lower die (23) are in the same horizontal plane. The output direction of the synchronous wheel component (31) is from right to left.

5. The device for embossing the surface of a finely mounted packaging box according to claim 4, characterized in that: The housing (41) includes two side shells (411) and two middle shells (412). The two side shells (411) are symmetrically arranged front to back and fixedly mounted on the upper end of the base of the punching machine (21). The two middle shells (412) are symmetrically arranged left to right and fixedly mounted on the upper end of the base of the punching machine (21). The inner side of the middle shell (412) is fixedly connected to the embossing lower die (23). A gap is formed between the inner sides of the two side shells (411) and the middle shell (412) for the belt of the synchronous wheel component (31) to pass through. The upper ends of the side shells (411) and the middle shell (412) are respectively provided with through grooves used to cooperate with the first positioning component (43) and the second positioning component (44).

6. The device for embossing the surface of a finely mounted packaging box according to claim 5, characterized in that: The driving component (42) includes a driving motor (421) and a gear (422). The driving motor (421) is fixedly mounted on the lower end of the bracket (1). The output end of the driving motor (421) passes through the bracket (1) and the base of the punching machine (21) and is fixedly connected to the gear (422). The lower end of the gear (422) is rotatably connected to the base of the punching machine (21). The gear (422) is connected to the first positioning component (43) and the second positioning component (44).

7. The device for embossing the surface of a finely mounted packaging box according to claim 6, characterized in that: The first positioning component (43) is provided with two groups, and the two groups of first positioning components (43) are symmetrically arranged on the front and rear sides of the gear (422) along the center of the gear (422). The first positioning component (43) includes a first rack (431), a first connecting frame (432) and two first positioning rods (433). The lower ends of the first rack (431) and the first connecting frame (432) are limitedly slidably connected to the base of the punching machine (21). A rack is provided on the inner side of the first rack (431) and is meshed with the gear (422). The first connecting frame (432) is fixedly installed at the end of the first rack (431) away from the gear (422). The two first positioning rods (433) are fixedly installed at the upper end of the first connecting frame (432) and are slidably connected to the side shell (411) through a sliding groove.

8. The device for embossing the surface of a finely mounted packaging box according to claim 7, characterized in that: The second positioning component (44) is provided with two groups, and the two groups of second positioning components (44) are symmetrically arranged on the left and right sides of the gear (422) along the center of the gear (422). The second positioning component (44) includes a second rack (441), a second connecting frame (442), two second positioning rods (443), a chute plate (444) and a slide rod (445). The lower ends of the second rack (441) and the second connecting frame (442) are limitedly slidably connected to the base of the punching machine (21). A rack is provided on the inner side of the second rack (441) and is meshed with the gear (422). The lower end surface of the second rack (441) is higher than that of the first rack ( 431), the second connecting frame (442) is fixedly mounted on the end of the second rack (441) away from the gear (422), the two second positioning rods (443) are slidably mounted on the second connecting frame (442), the upper end of the second positioning rod (443) is slidably connected to the middle shell (412) through a slide groove, the lower ends of the two second positioning rods (443) are fixedly connected to the slide rod (445), the inclined slot plate (444) is fixedly mounted on the upper end of the base of the punching machine (21), the inclined slot plate (444) is provided with a slide groove that gradually tilts upward from the outside to the inside, and the slide rod (445) is limitedly slidably connected to the slide groove of the inclined slot plate (444).

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