Gift box packaging cold ironing device

Abstract

The utility model discloses a gift box packaging cold stamping device, which relates to the technical field of printing, and comprises a base and a working frame fixedly arranged on the outer top surface of the base, rotating shafts arranged at equal intervals are rotatably arranged on the inner side walls of the two sides of the working frame, and the peripheral side walls of a plurality of groups of rotating shafts are jointly connected with a conveying belt. Square blocks I are fixedly mounted at the central positions of the outer top surfaces of the two sides of the working frame, and positioning assemblies for performing deviation prevention calibration on the gift boxes conveyed on the conveying belt are arranged on the corresponding inner side walls of the two square blocks I. According to the gift box calibration device, gift boxes to be printed can be calibrated through the sliding rods and the guide plates, so that the offset of the gift boxes is reduced, and the distance between the two guide plates can be adjusted under the mutual cooperation of the rotating shaft rod II, the connecting plate and the knob, so that the gift boxes with different sizes can be calibrated, the rejection rate of products is reduced, and the production efficiency is improved. And the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to a cold stamping device for gift box packaging. Background Art

[0002] Cold stamping is a type of printing technology that uses special glue (ink) to adhere the other parts of the cold-stamped electroplated aluminum except the base layer to the surface of the substrate, thereby achieving the hot stamping effect. In the process of gift box production, it is necessary to print specific patterns or logos on its surface to increase its appearance and improve its saleability. Therefore, it is necessary to use corresponding cold stamping equipment for printing processing.

[0003] During the printing process of gift boxes, the existing cold foiling device is prone to causing the printing position of the gift boxes to rotate and deviate, and it is difficult to adjust the height of the embossing roller, which can easily lead to poor printing results and the scrapping of the gift boxes. To this end, those skilled in the art have provided a cold foiling device for gift box packaging to solve the problems raised in the above background technology. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a cold stamping device for gift box packaging, which solves the problems raised in the above-mentioned background technology that the printing position of the gift box is easily caused to rotate and offset, and it is inconvenient to adjust the height of the embossing roller, which easily leads to poor printing effect and the scrapping of the gift box.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a gift box packaging cold stamping device, comprising a base and a working frame fixedly mounted on the outer top surface of the base, rotating shafts arranged at equal intervals are rotatably mounted on the inner side walls of both sides of the working frame, and a plurality of groups of the rotating shafts are connected to the outer peripheral side walls of the working frame. Blocks 1 are fixedly mounted at the center positions of the outer top surfaces of both sides of the working frame, and positioning components for anti-deflection calibration of gift boxes transported on the conveyor belt are provided on the inner side walls corresponding to the two blocks 1;

[0006] Protective covers are provided on the outer top surfaces of both sides of the working frame and at the outer ends of the two blocks. Block 2 is fixedly installed on one end of the outer side walls of both sides of the protective cover. A rotating shaft rod 1 is rotatably installed on the front outer walls of the two blocks 2. A unwinding drum and a winding drum are respectively sleeved on the outer circumferential surfaces of the two rotating shaft rods 1. Imprinting rollers are symmetrically provided inside the protective cover, and a lifting component for driving the two imprinting rollers to move up and down inside the protective cover is provided on the outer top surface of the protective cover.

[0007] As a further technical solution of the present invention, the positioning assembly includes a sliding rod slidably inserted into the corresponding inner walls of the two blocks, and a guide plate is fixedly installed on the opposite ends of the two sliding rods. The opposite ends of the two sliding rods extend to the opposite outer walls of the two blocks and are fixedly installed with a connecting plate. A rotating shaft rod 2 is installed at the center position of the inner walls on both sides of the working frame for common rotation. The two ends of the rotating shaft rod 2 extend to the outer walls on both sides of the working frame respectively, and a knob is also fixedly installed on one end.

[0008] As a further technical solution of the present invention, threads are provided at both ends of the outer surface of the rotating shaft rod and on both outer walls of the working frame, and the threads on both sides run in opposite directions. At the same time, the two connecting plates are threadedly sleeved on the threads at both ends of the outer surface of the rotating shaft rod.

[0009] As a further technical solution of the present invention, the lifting assembly includes a threaded rod rotatably mounted at the center position of the outer top surface of the protective cover, a movable plate is provided inside the protective cover and above the two embossing rollers, and horizontal plates are fixedly mounted at both ends of the outer bottom surface of the movable plate. The two embossing rollers are rotatably mounted on the corresponding inner side walls of the two horizontal plates, one end of the threaded rod extends to the interior of the protective cover and is rotatably connected to the movable plate, and the other end of the threaded rod is fixedly mounted with a handle.

[0010] As a further technical solution of the present invention, through-type sliding grooves are provided on both outer side walls of the protective cover, and both outer side walls of the movable plate are slidably connected to the inner sides of the two sets of sliding grooves through sliders.

[0011] As a further technical solution of the present invention, one end of the two rotating shafts extends to the rear outer walls of the two blocks, and pulley one and pulley two are fixedly installed on the outer peripheral surfaces respectively. Pulley one and pulley two are rotatably connected to each other through a transmission belt. At the same time, a driving motor is fixedly installed on the rear outer wall of one of the blocks, and the output end of the driving motor is fixedly connected to one of the rotating shafts.

[0012] As a further technical solution of the present invention, the bottom of the outer wall of both sides of the protective cover is fixed with connecting blocks, and the four connecting blocks are fixedly connected to the working frame by bolts.

[0013] The utility model provides a gift box packaging cold stamping device, which has the following beneficial effects compared with the existing technology:

[0014] 1. This design of a gift box packaging cold stamping device can calibrate the gift box to be printed through the provided sliding rod and guide plate to reduce the deviation of the gift box, and the spacing between the two guide plates can be adjusted with the cooperation of the rotating shaft rod, the connecting plate and the knob, so that gift boxes of different sizes can be calibrated, the scrap rate of products can be reduced, and practicality can be improved.

[0015] 2. This design is a cold-ironing device for gift box packaging. Through the threaded rod and handle, the movable plate can be driven to move up and down along the slide groove inside the protective cover, thereby driving the two embossing rollers to move so that they can better contact the outer surface of gift boxes of different thicknesses, thereby improving the embossing effect on the gift boxes.

[0016] 3. This design of a gift box packaging cold stamping device, through the setting of the driving motor, and under the interaction of pulley 1, pulley 2, and transmission belt, drives two rotating shafts to rotate synchronously at the same time, so that the unwinding drum and the rewinding drum rotate to achieve the purpose of printing on the gift box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a first three-dimensional structure of a gift box packaging cold stamping device;

[0018] Figure 2 This is a second three-dimensional structural diagram of a gift box packaging cold foil device;

[0019] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of a gift box packaging cold stamping device;

[0020] Figure 4 This is a schematic diagram of the first partial structure of a gift box packaging cold stamping device.

[0021] Figure 5 This is a schematic diagram of the second partial structure decomposition of a gift box packaging cold foil device.

[0022] In the picture:

[0023] Base; 101, working frame; 102, rotating shaft; 103, conveyor belt; 104, block 1; 105, protective cover; 106, block 2; 107, rotating shaft 1; 108, unwinding drum; 109, winding drum; 110, embossing roller;

[0024] Positioning assembly; 201, slide bar; 202, guide plate; 203, connecting plate; 204, rotating shaft rod 2; 205, knob;

[0025] Lifting assembly; 301, threaded rod; 302, movable plate; 303, horizontal plate; 304, handle; 305, slide; 306, slider;

[0026] Pulley 1; 401, pulley 2; 402, transmission belt; 403, drive motor. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-5 The present invention provides a technical solution for a gift box packaging cold stamping device: it comprises a base 1 and a working frame 101 fixedly mounted on the outer top surface of the base 1, rotating shafts 102 arranged at equal intervals are rotatably mounted on the inner side walls of both sides of the working frame 101, and a conveyor belt 103 is commonly connected to the outer peripheral side walls of several groups of rotating shafts 102, a square 104 is fixedly mounted at the center position of the outer top surface of both sides of the working frame 101, and positioning components 2 for anti-deviation calibration of the gift boxes transported on the conveyor belt 103 are provided on the inner side walls corresponding to the two squares 104, and the positioning component 2 comprises a slide bar 201 slidably plugged into the inner side walls corresponding to the two blocks 104, and the two slide bars 20 1 is fixedly installed with a guide plate 202 at the opposite end of the two sliding rods 201, and the opposite ends of the two sliding rods 201 extend to the opposite outer walls of the two blocks 104 and are fixedly installed with a connecting plate 203. A rotating shaft rod 204 is installed at the center position of the inner walls on both sides of the working frame 101 to rotate together. The two ends of the rotating shaft rod 204 extend to the outer walls on both sides of the working frame 101 respectively, and a knob 205 is also fixedly installed at one end. Threads are provided at both ends of the outer surface of the rotating shaft rod 204 and on both sides of the outer walls of the working frame 101, and the threads on both sides are in opposite directions. At the same time, the two connecting plates 203 are threadedly sleeved on the threads at both ends of the outer surface of the rotating shaft rod 204. Before cold stamping the gift box, first turn the knob 205 according to the size of the gift box to drive the rotating shaft 204 to rotate, and drive the two connecting plates 203 to move closer to or away from each other by moving the threads in opposite directions, thereby driving the two slide bars 201 to slide on the block 104 and push the two guide plates 202 to move relative to each other, thereby adjusting the distance between the two guide plates 202, and then place the gift box to be printed on the conveyor belt 103, and rotate the rotating shaft 102 to drive the conveyor belt 103 to move with the gift box. At the same time, during the conveying process, the position of the gift box is calibrated and corrected by the two guide plates 202 to reduce the offset of the gift box, thereby reducing the scrap rate of the product.

[0029] A protective cover 105 is provided on the outer top surfaces of both sides of the working frame 101 and at the outer ends of the two blocks 104. Block 2 106 is fixedly installed on one end of the outer side walls of both sides of the protective cover 105. A rotating shaft 107 is rotatably installed on the front outer walls of the two blocks 2 106. A unwinding drum 108 and a winding drum 109 are respectively sleeved on the outer circumferential surfaces of the two rotating shafts 107. An embossing roller 110 is symmetrically provided inside the protective cover 105. A lifting assembly 3 for driving the two embossing rollers 110 to move up and down inside the protective cover 105 is provided on the outer top surface of the protective cover 105. The lifting assembly 3 includes a threaded rod 301 rotatably installed at the center position of the outer top surface of the protective cover 105. A movable plate 302 is provided inside the protective cover 105 and above the two embossing rollers 110. Horizontal plates 303 are fixedly installed on both ends of the outer bottom surface of the movable plate 302. The two embossing rollers 110 are rotatably installed on the corresponding inner side walls of the two horizontal plates 303. The cam 304 is fixed to the bottom of the lateral wall of the two sides of the protective cover 105, and the cam 304 is fixed to the bottom of the lateral wall of the two sides of the protective cover 105. The cam 304 is fixed to the bottom of the lateral wall of the two sides of the protective cover 105, and the cam 304 is fixed to the bottom of the lateral wall of the two sides of the protective cover 105. First, tighten the bolts on the connecting block to fix the protective cover 105 on the outer top surface of the working frame 101, then put the unwinding drum 108 with the pattern roll and the winding drum 109 for receiving the pattern roll on the outer circumferential surface of the two rotating shafts 107 in sequence, and fix them through the limit ring. Then, according to the thickness of the gift box, hold the handle 304 and rotate the threaded rod 301 to drive the movable plate 302 to move downward on the inner side of the slide groove 305 through the slider 306, thereby driving the two embossing rollers 1 10 puts the pattern roll against the outer surface of the gift box, and then starts the drive motor 403. Under the mutual rotation connection of pulley 14, transmission belt 402 and pulley 2 401, the two rotating shafts 107 are driven to rotate synchronously, so that the unwinding drum 108 and the collecting drum are rotated, thereby performing cold stamping on the gift box. At the same time, under the action of the two embossing rollers 110, the embossing effect of the gift box can be improved, and the occurrence of non-printing or poor printing is reduced, thereby speeding up the printing process.

[0030] The working principle of the present invention is as follows: when in use, the gift box to be printed is first placed on the conveyor belt 103, and then the knob 205 is turned to drive the rotating shaft rod 204 to rotate, and the two connecting plates 203 are driven to move relative to each other or away from each other through the opposite threads, thereby driving the two sliding rods 201 to slide on the block 104 and push the two guide plates 202 to move relative to each other, and then the rotating shaft 102 is rotated to drive the conveyor belt 103 to move with the gift box, and the position of the gift box is calibrated and corrected through the two guide plates 202 during the conveying process to reduce the deviation of the gift box.

[0031] At the same time, the unwinding drum 108 containing the pattern roll and the winding drum 109 receiving the pattern roll are sequentially mounted on the outer circumferential surface of the two rotating shafts 107, and are fixed by a limiting ring to prevent them from falling off during rotation. Then, according to the thickness of the gift box, the handle 304 is held and the threaded rod 301 is rotated to drive the movable plate 302 to move downward on the inner side of the slide groove 305 through the slider 306, thereby driving the two embossing rollers 110 to make the pattern roll contact the outer surface of the gift box.

[0032] At the same time, the drive motor 403 is started, and the two rotating shafts 107 are driven to rotate synchronously under the mutual rotation connection of the pulley 1 4, the transmission belt 402, and the pulley 2 401, so that the unwinding drum 108 and the collecting drum are rotated, thereby performing cold stamping on the gift box, and under the action of the two embossing rollers 110, the embossing effect of the gift box can be improved, reducing the occurrence of non-printing or poor printing, thereby speeding up the printing process.

[0033] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A gift box packaging cold perm device, characterized in that: The invention comprises a base (1) and a working frame (101) fixedly mounted on the outer top surface of the base (1), wherein rotating shafts (102) arranged at equal intervals are rotatably mounted on the inner side walls of both sides of the working frame (101), and a conveyor belt (103) is commonly connected to the outer peripheral side walls of a plurality of groups of the rotating shafts (102), and a block (104) is fixedly mounted at the center position of the outer top surface of both sides of the working frame (101), and positioning components (2) for anti-deflection calibration of gift boxes transported on the conveyor belt (103) are provided on the inner side walls corresponding to the two blocks (104); A protective cover (105) is provided on both outer top surfaces of the working frame (101) and at both ends of the outer sides of the two blocks (104). Blocks (106) are fixedly installed on one end of the outer side walls of both sides of the protective cover (105). Rotating shafts (107) are rotatably installed on the front outer walls of the two blocks (106). Unwinding drums (108) and winding drums (109) are respectively sleeved on the outer peripheral surfaces of the two rotating shafts (107). Imprinting rollers (110) are symmetrically provided inside the protective cover (105). A lifting assembly (3) for driving the two imprinting rollers (110) to move up and down inside the protective cover (105) is provided on the outer top surface of the protective cover (105).

2. A gift box packaging cold stamping device according to claim 1, characterized in that: The positioning assembly (2) includes a slide bar (201) that is slidably inserted into the corresponding inner walls of the two blocks (104), a guide plate (202) is fixedly installed on the opposite ends of the two slide bars (201), and the opposite ends of the two slide bars (201) extend to the opposite outer walls of the two blocks (104) and are fixedly installed with a connecting plate (203). A rotating shaft rod (204) is installed at the center position of the inner walls on both sides of the working frame (101) so as to rotate together. The two ends of the rotating shaft rod (204) extend to the outer walls on both sides of the working frame (101) respectively, and a knob (205) is also fixedly installed on one end.

3. A gift box packaging cold stamping device according to claim 2, characterized in that: Threads are provided at both ends of the outer surface of the second rotating shaft (204) and on both outer side walls of the working frame (101), and the threads on both sides run in opposite directions. At the same time, the two connecting plates (203) are threadedly sleeved on the threads at both ends of the outer surface of the second rotating shaft (204).

4. A gift box packaging cold stamping device according to claim 1, characterized in that: The lifting assembly (3) comprises a threaded rod (301) rotatably mounted at the center of the outer top surface of the protective cover (105); a movable plate (302) is provided inside the protective cover (105) and above the two embossing rollers (110); transverse plates (303) are fixedly mounted at both ends of the outer bottom surface of the movable plate (302); the two embossing rollers (110) are rotatably mounted on the corresponding inner side walls of the two transverse plates (303); one end of the threaded rod (301) extends into the interior of the protective cover (105) and is rotatably connected to the movable plate (302); and the other end of the threaded rod (301) is fixedly mounted with a handle (304).

5. A gift box packaging cold stamping device according to claim 4, characterized in that: The outer walls on both sides of the protective cover (105) are provided with through-type sliding grooves (305), and the outer walls on both sides of the movable plate (302) are slidably connected to the inner sides of the two groups of sliding grooves (305) through sliders (306).

6. A gift box packaging cold stamping device according to claim 1, characterized in that: One end of the two rotating shafts (107) extends to the rear outer wall of the two blocks (104), and a pulley (4) and a pulley (401) are fixedly installed on the outer peripheral surface respectively. The pulley (4) and the pulley (401) are rotatably connected to each other through a transmission belt (402). At the same time, a driving motor (403) is fixedly installed on the rear outer wall of one of the blocks (104), and the output end of the driving motor (403) is fixedly connected to one of the rotating shafts (107).

7. A gift box packaging cold stamping device according to claim 1, characterized in that: Connecting blocks are fixedly installed at the bottom of the outer side walls of both sides of the protective cover (105), and the four connecting blocks are fixedly connected to the working frame (101) by bolts.

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