Crease forming mechanism for packaging gift box production

Abstract

The utility model relates to the technical field of carton crease processing, in particular to a crease forming mechanism for packaging gift box production, which comprises a forming mechanism body, a controller mounted on one side of the forming mechanism body, an air cylinder mounted on one side of the controller, a locking column mounted on one side of the air cylinder, and a protective block fixedly connected to the lower surface of one end of the locking column. A buffer column is arranged on one side of the protection block, a crease pressing plate is fixedly connected to one side of the buffer column, a pressing column is fixedly connected to the upper surface of the crease pressing plate, and a pressing rod is installed at the top of the pressing column; the packaging box machining device has the beneficial effects that a to-be-machined packaging box is placed on the supporting table, a controller controls an air cylinder to be pushed out, and therefore the end, provided with a protection block, of a locking column is indirectly driven to rotate towards the interior of a containing groove, so that the protection block presses the packaging box tightly, the packaging box is prevented from being pried, and then a pressing rod is pried to drive a pressing column to move downwards; the pressing column drives the crease pressing plate to move downwards, so that a crease is formed under the pressure action of the crease pressing plate, and the buffering column prevents the packaging box from being damaged.

Description

Technical Field

[0001] The utility model relates to the field of paper box crease processing, in particular to a crease forming mechanism for producing packaging gift boxes. Background Art

[0002] Before using the packaging box, it needs to be creased in advance using a crease device, and then folded along the crease and connected with tape to finally form a packaging box to contain the items. The crease device currently used includes a crease table, a reserved clearance groove on the crease table, a crease head, and a telescopic part that drives the crease head to move up and down. The paper box (cardboard) is placed on the crease table, and then the paper box on the clearance groove is pressed down by the crease head to form a crease.

[0003] A Chinese patent document with application number CN201920986413.X records a crease and creasing device for paper box (carton) production. The patent places the cardboard on the top of the limit block and aligns the middle position of the cardboard with the middle position of the operating table. The cylinder then pushes the pressing plate to press the cardboard into the square channel formed between the limit blocks, making it convenient to creasing all four sides of the cardboard at the same time.

[0004] However, during the indentation process, the pressing plate exerts a great force on the cylinder, causing the cylinder to suffer great damage after long-term operation and having a short service life. In addition, before the pressing plate indents, the carton will be pried, affecting the quality of the indentation and bringing certain adverse effects to people's use process. For this reason, we propose a crease device for carton production and processing. Utility Model Content

[0005] The purpose of the utility model is to provide a crease forming mechanism for producing packaging gift boxes to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a molding mechanism body, a controller is installed on one side of the molding mechanism body, a cylinder is installed on one side of the controller, a locking column is installed on one side of the cylinder, and a protective block is fixedly connected to the lower surface of one end of the locking column.

[0007] A buffer column is arranged on one side of the protection block, a crease pressing plate is fixedly connected to one side of the buffer column, a pressure column is fixedly connected to the upper surface of the crease pressing plate, and a pressure rod is installed on the top of the pressure column.

[0008] Preferably, one end of the pressure rod is rotatably connected to the support frame via a connecting shaft, and the lower surface of the pressure rod is slidably connected to the abutting portion of the pressure column.

[0009] Preferably, the pressure column is sleeved in the support frame and is slidably connected to the support frame, a buffer spring is installed in the support frame, and one side of the buffer spring is fixedly connected to the pressure column.

[0010] Preferably, both sides of the support frame are sleeved in the limit frame and slidably connected to the limit frame, one side of the limit frame is fixedly connected to the support platform, a placement groove is provided on the surface of the support platform, and a fold groove is provided in the placement groove.

[0011] Preferably, one side of the controller is fixedly connected to the connecting plate, the lower surface of the cylinder is fixedly connected to the connecting plate, the cylinder and the controller are electrically connected, the output end of the cylinder is sleeved with a sliding rod and is slidably connected to the sliding rod, and the bottom of the sliding rod is fixedly connected to the pull rod.

[0012] Preferably, one end of the pull rod is fixedly connected to the outer ring of the turntable, the turntable is rotatably sleeved on the fixed shaft, one end of the fixed shaft is fixedly connected to the lower surface of the support platform, fixed frames are fixedly connected on both sides of the lower surface of the support platform, one side of the fixed frame is fixedly connected to the connecting plate, and a sliding groove is opened inside the four sides of the support platform, and a slider is slidably connected in the sliding groove.

[0013] Preferably, a limit rod is slidably connected inside the slider, the bottom of the limit rod is fixedly connected to the turntable, a fixed column is fixedly connected to the upper surface of the slider, a fixed pin is installed on one side of the fixed column, one side of the locking column is rotatably sleeved on the fixed pin, and the other side of the locking column is slidably connected to the fixed column through an arc groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a crease forming mechanism for producing gift boxes, which places the box to be processed in a placement slot provided on a support table, and controls the cylinder to be pushed out by a controller, thereby indirectly driving the end of the locking column with the protective block to rotate toward the inside of the placement slot, so that the lower surface of the protective block abuts against the surface of the box, and then presses the box tightly to prevent the box from being pried, thereby improving the quality of crease forming, and then prying the pressure rod so that the pressure rod drives the pressure column to move downward, and then the pressure column drives the crease pressing plate to move downward, thereby forming a crease under the pressure of the crease pressing plate, and the buffer column and the buffer spring buffer the crease pressing plate to prevent the box from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a bottom view schematic diagram of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 4 It is a top view schematic diagram of the internal structure of the utility model.

[0020] In the figure: 1, forming mechanism body; 2, controller; 3, cylinder; 4, locking column; 5, protective block; 6, buffer column; 7, crease pressure plate; 8, pressure column; 9, pressure rod; 10, connecting shaft; 11, support frame; 12, buffer spring; 13, limit frame; 14, support table; 15, placement groove; 16, crease groove; 17, connecting plate; 18, slide rod; 19, pull rod; 20, turntable; 21, fixed shaft; 22, fixed frame; 23, slide groove;

[0021] 24. Slider; 25. Limit rod; 26. Fixed column; 27. Fixed pin; 28. Arc groove. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit 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.

[0023] Embodiment 1

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a forming mechanism body 1, a controller 2 is installed on one side of the forming mechanism body 1, a cylinder 3 is installed on one side of the controller 2, a locking column 4 is installed on one side of the cylinder 3, a protective block 5 is fixedly connected to the lower surface of one end of the locking column 4, a buffer column 6 is arranged on one side of the protective block 5, a crease pressing plate 7 is fixedly connected to one side of the buffer column 6, a pressure column 8 is fixedly connected to the upper surface of the crease pressing plate 7, and a pressure rod 9 is installed on the top of the pressure column 8.

[0025] The packaging box to be processed is placed on the support table 14, and the cylinder 3 is pushed out by the controller 2, thereby indirectly driving the locking column 4 with one end of the protective block 5 to rotate toward the inside of the placement groove 15, so that the lower surface of the protective block 5 abuts against the surface of the packaging box, and then the packaging is pressed tightly to prevent the packaging box from being pried, and then the pressure rod 9 is pried so that the pressure rod 9 drives the pressure column 8 to move downward, and then the pressure column 8 drives the crease pressure plate 7 to move downward, so that a crease is formed under the pressure of the crease pressure plate 7, and the buffer column 6 buffers the crease pressure plate 7 to prevent the packaging box from being damaged.

[0026] Embodiment 2

[0027] On the basis of embodiment one, one end of the pressure rod 9 is rotatably connected to the support frame 11 through the connecting shaft 10, the lower surface of the pressure rod 9 is slidably connected to the abutting part of the pressure column 8, the pressure column 8 is sleeved in the support frame 11 and slidably connected to the support frame 11, a buffer spring 12 is installed in the support frame 11, one side of the buffer spring 12 is fixedly connected to the pressure column 8, both sides of the support frame 11 are sleeved in the limit frame 13 and slidably connected to the limit frame 13, one side of the limit frame 13 is fixedly connected to the support platform 14, a placement groove 15 is opened on the surface of the support platform 14, and a crease groove 16 is opened in the placement groove 15.

[0028] By pressing the raised end of the pressure rod 9 downward, the bottom of the pressure rod 9 and the upper surface of the pressure column 8 are slid between the rotation connection of the connecting shaft 10, thereby driving the pressure column 8 to move downward in the support frame 11, and then the pressure column 8 drives the bottom crease pressure plate 7 to press downward, and the buffer spring 12 buffers the pressure column 8. At the same time, a buffer column 6 is fixedly installed around the crease pressure plate 7, and a rubber base is provided at the bottom of the buffer column 6, so that the buffer column 6 further buffers the pressure column 8, thereby avoiding damage to the packaging box due to excessive force. The crease is formed under the cooperation of the crease pressure plate 7 and the crease groove 16, and the two sides of the support frame 11 are slidably connected with the limit frame 13. Limit holes are provided on both ends of the support frame 11 and the limit frame 13. The height of the support frame 11 is adjusted by the cooperation of the limit hole and the locking pin, so as to facilitate the processing of packaging boxes of different thicknesses.

[0029] Embodiment 3

[0030] On the basis of the second embodiment, one side of the controller 2 is fixedly connected to the connecting plate 17, the lower surface of the cylinder 3 is fixedly connected to the connecting plate 17, the cylinder 3 is electrically connected to the controller 2, the output end of the cylinder 3 is sleeved with a sliding rod 18 and is slidably connected to the sliding rod 18, the bottom of the sliding rod 18 is fixedly connected to the pull rod 19, one end of the pull rod 19 is fixedly connected to the outer ring of the turntable 20, the turntable 20 is rotatably sleeved on the fixed shaft 21, one end of the fixed shaft 21 is fixedly connected to the lower surface of the support platform 14, and both sides of the lower surface of the support platform 14 are fixedly connected A fixing frame 22 is connected, one side of the fixing frame 22 is fixedly connected to the connecting plate 17, a sliding groove 23 is opened inside the surrounding of the support platform 14, a slider 24 is slidably connected in the sliding groove 23, a limiting rod 25 is slidably connected in the slider 24, the bottom of the limiting rod 25 is fixedly connected to the turntable 20, a fixing column 26 is fixedly connected to the upper surface of the slider 24, a fixing pin 27 is installed on one side of the fixing column 26, one side of the locking column 4 is rotatably sleeved on the fixing pin 27, and the other side of the locking column 4 is slidably connected to the fixing column 26 through an arc groove 28.

[0031] The controller 2 controls the cylinder 3 to extend outward, so that the output end of the cylinder 3 drives the pull rod 19 to move through the sliding connection with the slide rod 18. One end of the pull rod 19 is fixedly connected to the turntable 20, and the turntable 20 is rotatably sleeved on the fixed shaft 21, so that the rotation of the turntable 20 drives the limit rod 25 to move. The top of the limit rod 25 is slidably connected with the slider 24, thereby driving the slider 24 to slide in the slide groove 23. The slider 24 is in turn connected through the sliding connection between the fixed column 26 and the locking column 4, so that the locking column 4 rotates on the fixed pin 27, and finally the end of the locking column 4 with the protective block 5 is turned to the side of the placement groove 15, so that the packaging box is pressed to prevent the packaging box from being pried and affecting the quality of the crease forming.

[0032] During actual use, the packaging box to be processed is placed in the placement groove 15, and the controller 2 controls the cylinder 3 to extend outward, so that the output end of the cylinder 3 drives the pull rod 19 to move through the sliding connection with the slide rod 18, and one end of the pull rod 19 is fixedly connected to the turntable 20, and the turntable 20 is rotatably sleeved on the fixed shaft 21, so that the rotation of the turntable 20 drives the limit rod 25 to move, and the top of the limit rod 25 is slidably connected with the slider 24, thereby driving the slider 24 to slide in the slide groove 23, and the slider 24 is slidably connected between the fixed column 26 and the arc groove 28 opened by the locking column 4, so that the locking column 4 rotates on the fixed pin 27, and finally the end of the locking column 4 with the protective block 5 is turned to the side of the placement groove 15, so that the protective block 5 presses the packaging box to prevent the packaging box from being pried and affecting the quality of the crease forming. The support frame 11 is slidably connected with the positioning frame 13, and limiting holes are provided at both ends of the support frame 11 and the limiting frame 13. The height of the support frame 11 is adjusted by cooperating with the limiting holes and the locking pins, so as to facilitate the processing of packaging boxes of different thicknesses. By pressing the raised end of the pressure rod 9 downward, the bottom of the pressure rod 9 is made to slide between the upper surface of the pressure column 8 through the rotation connection of the connecting shaft 10, thereby driving the pressure column 8 to move downward in the support frame 11, and then the pressure column 8 drives the bottom crease pressure plate 7 to press downward, and the buffer spring 12 buffers the pressure column 8. At the same time, a buffer column 6 is fixedly installed around the crease pressure plate 7, and a rubber base is provided at the bottom of the buffer column 6, so that the buffer column 6 further buffers the pressure column 8, thereby avoiding damage to the packaging box due to excessive force, and the crease is formed under the cooperation of the crease pressure plate 7 and the crease groove 16.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crease forming mechanism for producing gift boxes, comprising a forming mechanism body (1), characterized in that: A controller (2) is installed on one side of the molding mechanism body (1), a cylinder (3) is installed on one side of the controller (2), a locking column (4) is installed on one side of the cylinder (3), and a protective block (5) is fixedly connected to the lower surface of one end of the locking column (4); A buffer column (6) is provided on one side of the protection block (5), a folding pressure plate (7) is fixedly connected to one side of the buffer column (6), a pressure column (8) is fixedly connected to the upper surface of the folding pressure plate (7), and a pressure rod (9) is installed on the top of the pressure column (8).

2. A crease forming mechanism for producing packaging gift boxes according to claim 1, characterized in that: One end of the pressure rod (9) is rotatably connected to the support frame (11) via a connecting shaft (10), and the lower surface of the pressure rod (9) is slidably connected to the abutting portion of the pressure column (8).

3. A crease forming mechanism for producing packaging gift boxes according to claim 2, characterized in that: The pressure column (8) is sleeved in the support frame (11) and is slidably connected to the support frame (11); a buffer spring (12) is installed in the support frame (11); one side of the buffer spring (12) is fixedly connected to the pressure column (8).

4. A crease forming mechanism for producing packaging gift boxes according to claim 3, characterized in that: Both sides of the support frame (11) are sleeved in the limit frame (13) and are slidably connected to the limit frame (13); one side of the limit frame (13) is fixedly connected to the support platform (14); a placement groove (15) is provided on the surface of the support platform (14); and a folding groove (16) is provided in the placement groove (15).

5. A crease forming mechanism for producing packaging gift boxes according to claim 4, characterized in that: One side of the controller (2) is fixedly connected to the connecting plate (17), the lower surface of the cylinder (3) is fixedly connected to the connecting plate (17), the cylinder (3) and the controller (2) are electrically connected, the output end of the cylinder (3) is sleeved with a sliding rod (18) and is slidably connected to the sliding rod (18), and the bottom of the sliding rod (18) is fixedly connected to the pull rod (19).

6. A crease forming mechanism for producing packaging gift boxes according to claim 5, characterized in that: One end of the pull rod (19) is fixedly connected to the outer ring of the turntable (20), and the turntable (20) is rotatably sleeved on the fixed shaft (21). One end of the fixed shaft (21) is fixedly connected to the lower surface of the support platform (14). Fixed frames (22) are fixedly connected to both sides of the lower surface of the support platform (14), and one side of the fixed frame (22) is fixedly connected to the connecting plate (17). A sliding groove (23) is opened inside the four sides of the support platform (14), and a slider (24) is slidably connected in the sliding groove (23).

7. A crease forming mechanism for producing gift boxes according to claim 6, characterized in that: A limit rod (25) is slidably connected inside the slider (24), the bottom of the limit rod (25) is fixedly connected to the turntable (20), a fixing column (26) is fixedly connected to the upper surface of the slider (24), a fixing pin (27) is installed on one side of the fixing column (26), one side of the locking column (4) is rotatably sleeved on the fixing pin (27), and the other side of the locking column (4) is slidably connected to the fixing column (26) via an arc groove (28).

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