A device for embossing paper lining of packaging box

Abstract

The utility model discloses an embossing device for paper lining of a packaging box, comprising a workbench, an adjustable embossing mechanism, a hydraulic cylinder, a positioning plate and left and right positioning mechanisms, the adjustable embossing mechanism is installed on the workbench, the adjustable embossing mechanism comprises: a transmission shaft, an embossing template, a limit rod, a spring, a first motor, a first gear, a second gear and a turntable, a hydraulic cylinder is fixed on the workbench, a positioning plate is fixed on the workbench, and left and right positioning mechanisms are installed on the workbench. The utility model is easy to adjust and is convenient for embossing different patterns and styles; it is convenient to position the cardboard and prevent the cardboard from being skewed.

Description

Technical Field

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

[0002] As the name implies, packaging boxes are boxes used to package products. They can be classified by material, such as paper boxes, iron boxes, wooden boxes, cloth boxes, leather boxes, acrylic boxes, corrugated packaging boxes, etc. During the production process, the inner lining of the packaging box needs to be embossed according to the shape of the product, so as to better protect the product.

[0003] The U-shaped frame is fixedly provided with a U-shaped frame on the top of the workbench, and an L-shaped frame is slidably provided on the top of the rear side of the workbench. The L-shaped frame is located directly below the U-shaped frame. A cylinder is symmetrically fixedly provided on the bottom end of the horizontal part of the L-shaped frame, and a support is fixedly connected to the output end of the cylinder. A clamp is symmetrically slidably provided on the front side of the support. A support is slidably provided on the bottom end of the horizontal part of the U-shaped frame. A hydraulic cylinder is fixedly provided on the bottom end of the support. An embossing die is fixedly connected to the output end of the hydraulic cylinder. A U-shaped frame is fixedly provided on the inner wall of the front side of the U-shaped frame. The U-shaped frame and the embossing die are located on the same horizontal plane. A hair dryer is fixedly provided on the front side of the U-shaped frame. The utility model can effectively improve the safety of the use of the device and effectively ensure the quality of the embossing.

[0004] The above patent has only one embossing die when in use, which means that it can only emboss one style of pattern. In the actual production process, different styles of patterns need to be embossed according to different needs, which makes the above patent limited in use. In addition, the above patent lacks a positioning mechanism for the cardboard, and the cardboard may be skewed when placed. Therefore, in view of the above situation, it is urgent to develop an embossing device for the paper lining of a packaging box that is easy to adjust, easy to emboss different patterns, easy to position the cardboard, and prevent the cardboard from being skewed, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0005] The utility model aims to provide a device for embossing paper lining of a packaging box to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A device for embossing paper lining of a packaging box, comprising a workbench, an adjustable embossing mechanism, a hydraulic cylinder, a positioning plate and left and right positioning mechanisms, wherein the workbench is provided with an adjustable embossing mechanism, and the adjustable embossing mechanism comprises: a transmission shaft, an embossing template, a limiting rod, a spring, a first motor, a first gear, a second gear and a turntable, wherein the transmission shaft is rotatably connected to the workbench, a turntable is fixed at the bottom of the transmission shaft, a plurality of embossing templates are arranged on the lower side of the turntable, and the styles of the plurality of embossing templates are different, a plurality of limiting rods penetrating the turntable are slidably mounted on the turntable, the bottom of each limiting rod is fixed to an embossing template, a spring is mounted on the upper half of each limiting rod, the first motor is fixed to the workbench, a first gear is mounted on the output shaft of the first motor, and a second gear meshing with the first gear is mounted on one side of the first gear, The second gear is installed on the transmission shaft, a hydraulic cylinder is fixed on the workbench, a positioning plate is fixed on the workbench, and a left and right positioning mechanism is installed on the workbench, and the left and right positioning mechanism includes: a second motor, a bidirectional screw, a first thread, a second thread, a first thread sleeve, a second thread sleeve, a guide rod and a baffle. The second motor is fixed to the lower side of the workbench, and the bidirectional screw is rotatably connected to the lower side of the workbench. The output shaft of the second motor is connected to the bidirectional screw, and the left half of the bidirectional screw is provided with a first thread, and a first thread sleeve matching therewith is installed on the outer side of the first thread, and the right half of the bidirectional screw is provided with a second thread, and a second thread sleeve matching therewith is installed on the outer side of the second thread, and a guide rod passing through the workbench is fixed on the upper sides of the first thread sleeve and the second thread sleeve, and a baffle is fixed on each of the guide rods.

[0008] Preferably, the guide rod is slidably connected to the workbench, and a limiting slide groove for movement of the guide rod is installed on the workbench.

[0009] Preferably, the first thread and the second thread have opposite rotation directions.

[0010] Preferably, a pressing plate is installed at the output end of the hydraulic cylinder, and the pressing plate is directly opposite to the limiting rod.

[0011] The beneficial effect of the utility model is as follows: when the paper lining embossing device of the packaging box is used, the cardboard is first placed on the workbench, and the front end of the cardboard is pushed against the positioning plate, then the bidirectional screw is driven to rotate by the second motor, the first threaded sleeve and the second threaded sleeve are driven to move toward each other by the bidirectional screw, the two baffles are driven to move toward each other by the first threaded sleeve and the second threaded sleeve, the left and right ends of the cardboard are positioned by the two baffles, and then the position of the cardboard is accurately controlled, and then the required embossing template is selected according to the pattern to be printed (the embossing styles of multiple embossing templates are different), when selecting, the first gear and the second gear are driven to rotate by the first motor, the transmission shaft and the turntable are driven to rotate by the second gear, and the multiple embossing templates are driven to rotate by the turntable, and then the required embossing template is rotated to the right below the pressing sheet, and then the pressing sheet is driven to move downward by the hydraulic cylinder, and the limit rod and the embossing template are driven downward by the pressing sheet, so that the embossing template is pressed on the cardboard for embossing. In summary, the utility model is easy to adjust and convenient for embossing different patterns; it is convenient to position the cardboard and prevent the cardboard from being skewed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .

[0013] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0014] Figure 3 It is a schematic diagram of the use state of the utility model.

[0015] Figure 4 It is a partial structure diagram of the utility model Figure 1 .

[0016] Figure 5 It is a partial structure diagram of the utility model Figure 2 .

[0017] Figure 6 It is a partial structure diagram of the utility model Figure 3 .

[0018] Legend:

[0019] 1. Workbench; 101. Limiting slide; 2. Adjustable embossing mechanism; 201. Transmission shaft; 202. Embossing template; 203. Limiting rod; 204. Spring; 205. First motor; 206. First gear; 207. Second gear; 208. Turntable; 3. Hydraulic cylinder; 301. Pressing sheet; 4. Positioning plate; 5. Left and right positioning mechanism; 501. Second motor; 502. Bidirectional screw; 503. First thread; 504. Second thread; 505. First thread sleeve; 506. Second thread sleeve; 507. Guide rod; 508. Baffle; 6. Cardboard. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Specific examples are given below.

[0022] See also Figure 1 to Figure 6In an embodiment of the utility model, a device for embossing paper lining of a packaging box comprises a workbench 1, an adjustable embossing mechanism 2, a hydraulic cylinder 3, a positioning plate 4, a left and right positioning mechanism 5 and a cardboard 6. The workbench 1 is provided with an adjustable embossing mechanism 2, and the adjustable embossing mechanism 2 comprises: a transmission shaft 201, an embossing template 202, a limit rod 203, a spring 204, a first motor 205, a first gear 206, a second gear 207 and a turntable 208. The transmission shaft 201 is rotatably connected to the workbench 1, a turntable 208 is fixed at the bottom of the transmission shaft 201, and a plurality of embossing templates 202 are arranged on the lower side of the turntable 208. The styles of the plurality of embossing templates 202 are different so as to emboss different patterns. A plurality of limit rods 203 penetrating the turntable 208 are slidably mounted on the turntable 208, the bottom of each limit rod 203 is fixed to an embossing template 202, a spring 204 is mounted on the upper half of each limit rod 203, the top of the spring 204 is connected to the limit rod 203, the bottom of the spring 204 is connected to the turntable 208, the first motor 205 is fixed on the workbench 1, a first gear 206 is mounted on the output shaft of the first motor 205, a second gear 207 meshing with the first gear 206 is mounted on one side of the first gear 206, the second gear 207 is mounted on the transmission shaft 201, a hydraulic cylinder 3 is fixed on the workbench 1, a pressing sheet 301 is mounted on the output end of the hydraulic cylinder 3, The pressing sheet 301 is facing the limiting rod 203, a positioning plate 4 is fixed on the workbench 1, a left and right positioning mechanism 5 is installed on the workbench 1, the cardboard 6 is placed on the workbench 1, and the left and right positioning mechanism 5 includes: a second motor 501, a bidirectional screw 502, a first thread 503, a second thread 504, a first thread sleeve 505, a second thread sleeve 506, a guide rod 507 and a baffle 508, the second motor 501 is fixed to the lower side of the workbench 1, the bidirectional screw 502 is rotatably connected to the lower side of the workbench 1, the output shaft of the second motor 501 is connected to the bidirectional screw 502, the left half of the bidirectional screw 502 is provided with a first thread 503, and the outer side of the first thread 503 is provided with a guide rod 507 and a baffle 508. The first threaded sleeve 505 is matched with the second threaded sleeve 505, and the right half of the bidirectional screw 502 is provided with a second threaded sleeve 504, and the outer side of the second threaded sleeve 504 is installed with a second threaded sleeve 506 matched with it. The upper sides of the first threaded sleeve 505 and the second threaded sleeve 506 are fixed with a guide rod 507 penetrating the workbench 1, and the guide rod 507 is slidably connected with the workbench 1. The workbench 1 is installed with a limiting slide groove 101 for the movement of the guide rod 507. The movement of the first threaded sleeve 505 and the second threaded sleeve 506 is limited by the guide rod 507 so that they cannot rotate but can only move in a straight line. A baffle 508 is fixed on each of the guide rods 507. The first threaded sleeve 503 and the second threaded sleeve 504 have opposite rotation directions.As a result, when the bidirectional screw 502 rotates, the first threaded sleeve 505 and the second threaded sleeve 506 move in opposite directions.

[0023] Working principle: When the paper lining embossing device for packaging boxes is used, the cardboard 6 is first placed on the workbench 1, and the front end of the cardboard 6 is pushed against the positioning plate 4, and then the bidirectional screw 502 is driven to rotate by the second motor 501, and the first threaded sleeve 505 and the second threaded sleeve 506 are driven to move toward each other by the rotation of the bidirectional screw 502, and the two baffles 508 are driven to move toward each other by the first threaded sleeve 505 and the second threaded sleeve 506, and the left and right ends of the cardboard 6 are positioned by the two baffles 508, so as to accurately control the position of the cardboard 6, and then the required embossing is selected according to the pattern to be printed. When selecting a template 202 (the embossing styles of multiple embossing templates 202 are different), the first motor 205 drives the first gear 206 and the second gear 207 to rotate, the second gear 207 drives the transmission shaft 201 and the turntable 208 to rotate, and the turntable 208 drives multiple embossing templates 202 to rotate, and then the required embossing template 202 rotates to the bottom of the pressing sheet 301, and then the pressing sheet 301 is driven downward by the hydraulic cylinder 3, and the limiting rod 203 and the embossing template 202 are driven downward by the pressing sheet 301, so that the embossing template 202 is pressed onto the cardboard 6 for embossing.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for embossing paper lining of a packaging box, characterized in that: The invention comprises a workbench (1), an adjustable embossing mechanism (2), a hydraulic cylinder (3), a positioning plate (4) and a left and right positioning mechanism (5); the adjustable embossing mechanism (2) is installed on the workbench (1); the adjustable embossing mechanism (2) comprises: a transmission shaft (201), an embossing template (202), a limiting rod (203), a spring (204), a first motor (205), a first gear (206), a second gear (207) and a rotating disk (208); the transmission shaft (201) is rotatably connected to the workbench (1); a rotating disk (208) is fixed at the bottom of the transmission shaft (201); and a plurality of rotating disks (208) are arranged on the lower side of the rotating disk (208). The embossing template (202) has different styles. The rotating disk (208) is slidably mounted with multiple limiting rods (203) penetrating the rotating disk. The bottom of each limiting rod (203) is fixed to an embossing template (202). The upper half of each limiting rod (203) is mounted with a spring (204). The first motor (205) is fixed to the workbench (1). The output shaft of the first motor (205) is mounted with a first gear (206). A second gear (207) meshing with the first gear (206) is mounted on one side of the first gear (206). The second gear (207) is mounted on the output shaft of the first motor (205). The working table (1) is mounted on a transmission shaft (201), a hydraulic cylinder (3) is fixed on the working table (1), a positioning plate (4) is fixed on the working table (1), a left and right positioning mechanism (5) is installed on the working table (1), and the left and right positioning mechanism (5) comprises: a second motor (501), a bidirectional screw (502), a first thread (503), a second thread (504), a first thread sleeve (505), a second thread sleeve (506), a guide rod (507) and a baffle (508), the second motor (501) is fixed to the lower side of the working table (1), the bidirectional screw (502) is rotatably connected to the lower side of the working table (1), and the second motor The output shaft of (501) is connected to the bidirectional screw (502), the left half of the bidirectional screw (502) is provided with a first thread (503), the outer side of the first thread (503) is equipped with a first thread sleeve (505) matching therewith, the right half of the bidirectional screw (502) is provided with a second thread (504), the outer side of the second thread (504) is equipped with a second thread sleeve (506) matching therewith, the upper sides of the first thread sleeve (505) and the second thread sleeve (506) are both fixed with a guide rod (507) passing through the workbench (1), and each of the guide rods (507) is fixed with a baffle (508).

2. The device for embossing paper lining of a packaging box according to claim 1, characterized in that: The guide rod (507) is slidably connected to the workbench (1), and a limiting sliding groove (101) for moving the guide rod (507) is installed on the workbench (1).

3. The device for embossing paper lining of a packaging box according to claim 1, characterized in that: The first thread (503) and the second thread (504) have opposite rotation directions.

4. The device for embossing paper lining of a packaging box according to claim 1, characterized in that: A pressing plate (301) is installed at the output end of the hydraulic cylinder (3), and the pressing plate (301) is directly opposite to the limiting rod (203).

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