Nailing device for packaging box processing

Abstract

The utility model discloses a nailing device for packaging box processing, and particularly relates to the technical field of packaging box nailing, which comprises a shell, an ejection mechanism is fixedly connected to the middle of the right end of the shell, an extrusion mechanism is fixedly connected to the right part of the top end of the ejection mechanism, and a fixing element is fixedly connected to the right part of the bottom end of the ejection mechanism. L-shaped grooves are symmetrically formed in the left portion of the top end of the shell, inner cavities of the two L-shaped grooves are jointly in sliding connection with a pulling plug mechanism, and a rotating element is arranged in an inner cavity of the shell. According to the nailing device for packaging box machining, paperboard nails can be stabilized in the mechanism through the extrusion mechanism, the situation that the paperboard nails fall off cannot occur in the implementation process, meanwhile, under the cooperation of the pulling plug mechanism and the ejection mechanism, the paperboard nails can be rapidly nailed into a packaging box, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box processing and nailing, in particular to a nailing device used for packaging box processing. Background Art

[0002] A packaging box is a box used to package products and has multiple functions and classifications.

[0003] Nailing of packaging boxes is an important part of the packaging box processing process. The main purpose is to enhance the stability and load-bearing capacity of the packaging box, so a nailing device for packaging box processing is required.

[0004] Chinese patent announcement number CN214563297U discloses a nailing device for packaging box processing, including a nailing mechanism and a positioning mechanism. The nailing mechanism includes a base plate, a rotating shaft, a driven bevel gear, a driving bevel gear, and a motor. The rotating shaft is rotatably connected to the middle of the top of the base plate, the driven bevel gear is keyed to the outer side of the rotating shaft, the driving bevel gear is meshed with the driving bevel gear on one side of the driven bevel gear, and the driving bevel gear is keyed to the output shaft of the motor. A turntable is fixed to the top of the rotating shaft, and a plurality of slots are opened on the turntable. A mold is placed on the turntable and above the slots through a fixed plate.

[0005] The above patent still has the following defects during implementation:

[0006] During the implementation process, multiple packaging boxes are placed in the cardboard mechanism for nailing through the nailing mechanism. Nailing may occur or nails may be missed, and the work is incomplete. A second nailing may be required. Secondly, since the nails are vertically nailed into the cardboard, a stable connection between the cardboards cannot be guaranteed. Utility Model Content

[0007] The main purpose of the utility model is to provide a nailing device for packaging box processing, which can effectively solve the problem of missing nails during packaging box processing.

[0008] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0009] A nailing device for packaging box processing includes a shell, an ejection mechanism is fixedly connected to the middle of the right end of the shell, an extrusion mechanism is fixedly connected to the right side of the upper part of the ejection mechanism, a fixing element is fixedly connected to the right side of the lower part of the ejection mechanism, two L-shaped grooves are provided on the left side of the top of the shell, a bolt pulling mechanism is slidably connected to the inner cavities of the two L-shaped grooves, and a rotating element is provided in the inner cavity of the shell.

[0010] Preferably, the bolt pulling mechanism includes a pressure rod and a push plate, the pressure rod is located in the inner cavity of the two L-shaped grooves, the push plate is slidably connected to the upper left end of the shell and extends to the inner cavity of the shell, the middle part of the outer surface of the push plate is fixedly connected to a pull plate, a tension spring is fixedly connected between the left end of the pull plate and the inner surface of the shell, and the right part of the upper end of the push plate is fixedly connected to a buckle plate.

[0011] Preferably, the ejection mechanism includes a protective shell and a rectangular block, the protective shell is fixedly connected to the middle part of the right end of the outer shell, the rectangular block is fixedly connected to the right part of the top wall of the protective shell, the left end of the rectangular block is slidably connected to a spring plate, the outer surface of the spring plate is sleeved with a pressure spring, the middle part of the inner cavity of the protective shell is slidably connected to a sliding plate, a rectangular hole is opened in the middle of the sliding plate, and the inner surface of the rectangular hole is fixedly connected to the spring plate.

[0012] Preferably, the extrusion mechanism includes a nail magazine, which is fixedly connected to the right part of the top of the protective shell. A pressure column is slidably connected to the middle part of the top of the nail magazine. The lower part of the pressure column passes through the top of the nail magazine and extends to the inside. A coil spring is sleeved on the lower part of the outer surface of the pressure column.

[0013] Preferably, the fixing element includes a square plate and a nail plate, the square plate is fixedly connected to the right part of the bottom end of the protective shell, the nail plate is parallel to the square plate, a nail groove is provided on the upper part of the bottom end of the nail plate, and the lower part of the end where the square plate and the nail plate are close to each other is symmetrically fixedly connected to the rebound mechanism.

[0014] Preferably, the rebound mechanism includes a spring block and a rectangular shell, the right end of the spring block is fixedly connected to the nail plate, the left end of the rectangular shell is fixedly connected to the square plate, a rectangular hole is opened at the right end of the rectangular shell, the spring block slides through the rectangular hole and is connected to the inner cavity of the rectangular shell, and the inner cavity of the rectangular shell is provided with spring 2.

[0015] Preferably, the rotating element includes a rotating column and a connecting column, the middle of the outer surface of the rotating column is fixedly connected to gear 2, the middle of the outer surface of the connecting column is fixedly connected to gear 1, pulleys are fixedly connected to both sides of the outer surface of the connecting column, and the two inner surfaces are both wrapped with pull ropes, the right ends of the two pull ropes are fixedly connected to the left end of the sliding plate, and the left and right ends of the connecting column and the rotating column are rotatably connected to the front wall and right wall of the outer shell respectively.

[0016] Preferably, an arc-shaped groove is provided on the lower portion of the outer surface of the rotating column.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The squeezing mechanism can stabilize the cardboard nails inside the mechanism and will not fall off during implementation. At the same time, with the cooperation of the bolt pulling mechanism and the ejection mechanism, the cardboard nails can be quickly nailed into the packaging box, thereby improving work efficiency. By obliquely processing the ejection mechanism, the cardboard nails can be nailed obliquely to the cardboard surface, making the connection between the cardboards more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the internal structure of the utility model;

[0021] Figure 3 It is a partial structural sectional view of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the fixing element of the present utility model;

[0023] Figure 5 For the utility model Figure 4 Enlarged schematic diagram at point B;

[0024] Figure 6 This is a schematic diagram of the structure of the rotating element of the present utility model;

[0025] Figure 7 For the utility model Figure 6 Enlarged schematic diagram of point A.

[0026] In the figure: 1. Bolt pulling mechanism; 2. Shell; 3. Ejection mechanism; 4. Extrusion mechanism; 5. Fixed element; 6. Rotating element; 11. Pressure rod; 14. Push plate; 15. Tension spring; 16. Pull plate; 17. Buckle plate; 31. Protective shell; 32. Spring plate; 33. Pressure spring; 34. Rectangular block; 35. Sliding plate; 41. Pressure column; 42. Coil spring; 43. Nail magazine; 51. Nail plate; 52. Nail groove; 53. Square plate; 54. Rebound mechanism; 541. Spring block; 542. Rectangular shell; 543. Spring 2; 61. Pull rope; 62. Connecting column; 63. Gear 1; 64. Pulley; 65. Gear 2; 66. Rotating column; 661. Arc groove. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] like Figure 1 and Figure 2As shown, a nailing device for packaging box processing includes a shell 2, an ejection mechanism 3 is fixedly connected to the middle of the right end of the shell 2, an extrusion mechanism 4 is fixedly connected to the upper right side of the ejection mechanism 3, and a fixing element 5 is fixedly connected to the lower right side of the ejection mechanism 3. Two L-shaped grooves are opened on the left top of the shell 2, and the inner cavities of the two L-shaped grooves are slidably connected to the bolt pulling mechanism 1. The inner cavity of the shell 2 is provided with a rotating element 6.

[0029] Note: This device is more suitable for repairing cardboard nails that are missed during the nailing process of packaging boxes to ensure that the products can be sold intact.

[0030] In the above, the cardboard nails need to be placed in the squeezing mechanism 4, and then the cardboard to be repaired is placed in the fixing element 5. Then, the rotating element 6 is driven to rotate by pressing the bolt mechanism 1. After the rotating element 6 rotates, it will pull the ejection mechanism 3 in turn. Then, by pressing the rebound bolt mechanism 1, the cardboard nails placed in the squeezing mechanism 4 are ejected and fixed to the cardboard box to be repaired through the fixing element 5.

[0031] Specifically, how to drive the rotating element 6 by pressing the bolt pulling mechanism 1, refer to Figure 2 The bolt pulling mechanism 1 includes a pressure rod 11 and a push plate 14. The pressure rod 11 is located in the inner cavity of the two L-shaped grooves. The push plate 14 is slidably connected to the upper left end of the shell 2 and extends to the inner cavity of the shell 2. A pull plate 16 is fixedly connected to the middle of the outer surface of the push plate 14. A tension spring 15 is fixedly connected between the left end of the pull plate 16 and the inner surface of the shell 2. A buckle plate 17 is fixedly connected to the right part of the upper end of the push plate 14.

[0032] In the above, pressing the pressure rod 11 causes it to move in the L-shaped groove, which then drives the rotating element 6 to rotate. The pressure generated by the pull plate 16 and the tension spring 15 locks the pressure rod 11 and fixes it. Then, pressing the push plate 14 causes the pressure rod 11 to rebound, generating elastic force.

[0033] In the above description, the push plate 14 is composed of two rectangular columns and an arc-shaped plate, and the arc-shaped plates are fixedly connected to the upper right part of the push plate 14 respectively.

[0034] Specifically, how the rotating element 6 rotates and then pulls the sliding plate 35, see Figure 6 and Figure 3 The rotating element 6 includes a rotating column 66 and a connecting column 62. The middle part of the outer surface of the rotating column 66 is fixedly connected to the gear 2 65. The middle part of the outer surface of the connecting column 62 is fixedly connected to the gear 1 63. Pulleys 64 are fixedly connected to both sides of the outer surface of the connecting column 62. Draw ropes 61 are wound around the two inner surfaces. The right ends of the two draw ropes 61 are fixedly connected to the left end of the sliding plate 35. The left and right ends of the connecting column 62 and the rotating column 66 are rotatably connected to the front wall and the right wall of the housing 2 respectively.

[0035] The ejection mechanism 3 includes a protective shell 31 and a rectangular block 34. The protective shell 31 is fixedly connected to the middle of the right end of the outer shell 2. The rectangular block 34 is fixedly connected to the right part of the top wall of the protective shell 31. The left end of the rectangular block 34 is slidably connected to the spring plate 32. The outer surface of the spring plate 32 is covered with a pressure spring 33. The middle of the inner cavity of the protective shell 31 is slidably connected to the sliding plate 35. The sliding plate 35 has a rectangular hole in the middle. The inner surface of the rectangular hole is fixedly connected to the spring plate 32.

[0036] In the above description, the pressure spring 33 has strong resilience, and the pull rope 61 also has strong toughness.

[0037] In the above description, gear 2 65 and gear 1 63 are of the prior art, have the same tooth pitch, and mesh with each other.

[0038] In the above, gear 1 63 is driven to rotate by cooperating with gear 1 63, and gear 1 63 in turn drives the connecting column 62 to rotate, and the two pulleys 64 rotate together with it, and then pull the pull rope 61, and the pull rope 61 in turn pulls the spring plate 32, and the spring plate 32 drives the sliding plate 35 to move to the left, thereby generating pressure on the pressure spring 33.

[0039] Specifically, how to fix the cardboard nail in the squeezing mechanism 4 is described in Figure 3 The extrusion mechanism 4 includes a nail magazine 43, which is located at the right part of the top of the ejection mechanism 3. A circular hole is opened at the top of the nail magazine 43, and a pressure column 41 is slidably connected to the inner surface of the circular hole. The lower part of the pressure column 41 passes through the circular hole and is slidably connected to the inner cavity of the nail magazine 43. A coil spring 42 is sleeved on the lower part of the pressure column 41.

[0040] In the above, the pressure column 41 is manually pulled up first, and then the cardboard nail is placed inside. Under the action of the coil spring 42, the pressure column 41 stably presses the cardboard nail and fixes it inside.

[0041] In the above description, the pressure column 41 is composed of a cylindrical rod and a rectangular plate. The cylindrical rod is slidably connected to the inner surface of the circular hole opened at the top of the nail magazine 43, and the rectangular plate is fixedly connected to the bottom end of the cylindrical rod.

[0042] For details on how to nail the cardboard to the cardboard, refer to Figure 4 and Figure 5The fixing element 5 includes a square plate 53 and a nail plate 51. The square plate 53 is fixedly connected to the right bottom end of the protective shell 31. The nail plate 51 is parallel to the square plate 53. A nail groove 52 is provided on the upper bottom end of the nail plate 51. The lower parts of the ends of the square plate 53 and the nail plate 51 close to each other are symmetrically fixedly connected to the rebound mechanism 54. The rebound mechanism 54 includes a spring block 541 and a rectangular shell 542. The right end of the spring block 541 is fixedly connected to the nail plate 51, and the left end of the rectangular shell 542 is fixedly connected to the square plate 53. A rectangular hole is provided at the right end of the rectangular shell 542. The spring block 541 passes through the rectangular hole and is slidably connected to the inner cavity of the rectangular shell 542. The inner cavity of the rectangular shell 542 is provided with a spring 2 543.

[0043] In the above description, the nail groove 52 is an oblique hole, which can be used to nail the cardboard into the cardboard and firmly fix it on the cardboard.

[0044] In the above, the cardboard is placed between the nail plate 51 and the square plate 53, and the ejection mechanism 3 and the rebound mechanism 54 fix the cardboard between the nail plate 51 and the square plate 53, and the cardboard is nailed in the cardboard.

[0045] In the above, under the action of the ejection mechanism 3, the square plate 53 presses the second spring 543 to move to the right, and the spring block 541 squeezes the second spring 543 to generate pressure, and then rebounds it to its original state after completion.

[0046] In the above description, the elastic block 541 is composed of a rectangular column and a rectangular plate. The rectangular column is slidably connected to the inner surface of the rectangular hole opened at the right end of the rectangular shell 542, and the rectangular plate is fixedly connected to the left end of the rectangular column.

[0047] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A nailing device for packaging box processing, comprising a housing (2), characterized in that: The middle part of the right end of the shell (2) is fixedly connected to an ejection mechanism (3), the right side of the upper part of the ejection mechanism (3) is fixedly connected to an extrusion mechanism (4), and the right side of the lower part of the ejection mechanism (3) is fixedly connected to a fixing element (5). Two L-shaped grooves are provided on the left part of the top end of the shell (2), and the inner cavities of the two L-shaped grooves are slidably connected to the bolt pulling mechanism (1). The inner cavity of the shell (2) is provided with a rotating element (6).

2. A nailing device for packaging box processing according to claim 1, characterized in that: The bolt pulling mechanism (1) includes a pressure rod (11) and a push plate (14), wherein the pressure rod (11) is located in the inner cavities of two L-shaped grooves, and the push plate (14) is slidably connected to the upper left end of the shell (2) and extends to the inner cavity of the shell (2). A pull plate (16) is fixedly connected to the middle of the outer surface of the push plate (14), and a tension spring (15) is fixedly connected between the left end of the pull plate (16) and the inner surface of the shell (2), and a buckle plate (17) is fixedly connected to the right part of the upper end of the push plate (14).

3. The nailing device for packaging box processing according to claim 1, characterized in that: The ejection mechanism (3) comprises a protective shell (31) and a rectangular block (34), wherein the protective shell (31) is fixedly connected to the middle of the right end of the outer shell (2), and the rectangular block (34) is fixedly connected to the right part of the top wall of the protective shell (31). The left end of the rectangular block (34) is slidably connected to a spring plate (32), and a pressure spring (33) is sleeved on the outer surface of the spring plate (32). The middle part of the inner cavity of the protective shell (31) is slidably connected to a sliding plate (35), and a rectangular hole is opened in the middle of the sliding plate (35). The inner surface of the rectangular hole is fixedly connected to the spring plate (32).

4. The nailing device for packaging box processing according to claim 1, characterized in that: The squeezing mechanism (4) includes a nail magazine (43), the nail magazine (43) is fixedly connected to the right portion of the top of the protective shell (31), the middle portion of the top of the nail magazine (43) is slidably connected to a pressure column (41), the lower portion of the pressure column (41) passes through the top of the nail magazine (43) and extends to the inside, and the lower portion of the outer surface of the pressure column (41) is sleeved with a coil spring (42).

5. The nailing device for packaging box processing according to claim 1, characterized in that: The fixing element (5) comprises a square plate (53) and a nail plate (51), wherein the square plate (53) is fixedly connected to the right portion of the bottom end of the protective shell (31), the nail plate (51) is parallel to the square plate (53), a nail groove (52) is provided at the upper portion of the bottom end of the nail plate (51), and the lower portions of the ends of the square plate (53) and the nail plate (51) close to each other are symmetrically fixedly connected to a rebound mechanism (54).

6. The nailing device for packaging box processing according to claim 5, characterized in that: The rebound mechanism (54) comprises a spring block (541) and a rectangular shell (542). The right end of the spring block (541) is fixedly connected to the nail plate (51), and the left end of the rectangular shell (542) is fixedly connected to the square plate (53). A rectangular hole is provided at the right end of the rectangular shell (542). The spring block (541) passes through the rectangular hole and is slidably connected to the inner cavity of the rectangular shell (542). The inner cavity of the rectangular shell (542) is provided with a second spring (543).

7. The nailing device for packaging box processing according to claim 3, characterized in that: The rotating element (6) includes a rotating column (66) and a connecting column (62), wherein a gear 2 (65) is fixedly connected to the middle of the outer surface of the rotating column (66), and a gear 1 (63) is fixedly connected to the middle of the outer surface of the connecting column (62). Pulleys (64) are fixedly connected to both sides of the outer surface of the connecting column (62), and both inner surfaces are wound with pull ropes (61), and the right ends of the two pull ropes (61) are fixedly connected to the left end of the sliding plate (35). The left and right ends of the connecting column (62) and the rotating column (66) are rotatably connected to the front wall and the right wall of the housing (2) respectively.

8. The nailing device for packaging box processing according to claim 7, characterized in that: An arc-shaped groove (661) is provided at the lower portion of the outer surface of the rotating column (66).

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