Indentation device for packaging box production

Abstract

The utility model discloses a packing box production creasing device which comprises a supporting box, vertical plates, a top plate, a telescopic rod, a connecting plate, a hold-down assembly, a fixing assembly, a connecting assembly and an adjusting assembly, the vertical plates are fixedly connected to the two sides of the upper end of the supporting box, the top plate is fixedly connected to the upper ends of the vertical plates, and the telescopic rod is fixedly connected to the middle of the lower end of the top plate; the lower end of the telescopic rod is fixedly connected with the connecting plate, the pressing assemblies are installed on the two sides of the lower end of the connecting plate, the fixing assembly is installed in the middle of the lower end of the connecting plate, the connecting assembly is installed in the middle of the upper end of the supporting box, and the adjusting assembly is installed in the supporting box. The paperboard indentation device has the advantages that a paperboard can be pressed and fixed, the accuracy of the indentation position is ensured, the appearance and the quality of a final product are ensured, the indentation knife can be quickly replaced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box production, in particular to an indentation device for packaging box production. Background Art

[0002] Cigarette packaging is an important part of the cigarette industry production. Its appearance and quality directly affect the market competitiveness of the product and consumers' willingness to buy. In order to ensure the quality of cigarette packaging, indentation processing is usually required during the production process so that the box body can be folded and formed more accurately to achieve a beautiful and durable effect. The traditional indentation process is mainly performed by hand or mechanical molds, but there are problems such as low efficiency, insufficient precision and high labor intensity. With the development of industrial automation technology, modern cigarette packaging production has gradually relied on automated equipment and systems. Among them, the indentation device, as a key component, has the characteristics of high precision, high efficiency and low error rate, which can significantly improve production efficiency and product quality.

[0003] Publication No. CN213383222U discloses a creasing device for packaging box production, including a cabinet, a mounting frame, a guide rod, a movable block, a reset spring, a connecting plate, a creasing knife, a rotating table and a power mechanism. The top of the cabinet is fixedly connected to the mounting frame, there are two guide rods, and the two ends of the two guide rods are respectively fixedly connected to the two sides of the cabinet top and the mounting frame. The movable block is sleeved on the outer surface of the guide rod, the guide rod is slidably connected to the movable block, and the reset spring is sleeved on the outer surface of the guide rod. The utility model achieves the purpose of being able to continuously creasing different positions on the cardboard, and at the same time replaces the operation mode of manually rotating the cardboard orientation, which not only improves the work efficiency of the cardboard creasing operation, but also can avoid the cardboard creasing from being damaged due to excessive pressure, can improve the protection ability of the cardboard creasing, reduce the occurrence of defective cardboard creasing products, and improve the quality of the packaging box. However, the prior art still has disadvantages:

[0004] 1. The creasing device in the prior art lacks an effective fixing mechanism, and the packaging box cardboard is prone to deviation during the creasing process, resulting in inaccurate creasing position, thus affecting the appearance and quality of the final product. This deviation not only causes material waste, but also may increase the defective rate and reduce production efficiency.

[0005] 2. The creasing knife of the prior art creasing device is installed at the lower end of the connecting plate by bolts. Although the creasing knife can be replaced by bolts, it is necessary to loosen the bolts one by one when replacing the creasing knife, and then install the new creasing knife and tighten the bolts. This process is cumbersome and time-consuming, affecting production efficiency. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a creasing device for producing packaging boxes.

[0007] In order to solve the above technical problems, the utility model provides a technical solution: a creasing device for packaging box production, comprising: a supporting box;

[0008] A vertical plate, the vertical plate is fixedly connected to both sides of the middle part of the upper end of the support box;

[0009] A top plate, the top plate being fixedly connected to the upper end of the vertical plate;

[0010] A telescopic rod, the telescopic rod being fixedly connected to the middle part of the lower end of the top plate;

[0011] A connecting plate, the connecting plate being fixedly connected to the lower end of the telescopic rod;

[0012] A holding assembly, the holding assembly is arranged on both sides of the lower end of the connecting plate, the holding assembly includes a limiting hole, a sliding rod, a limiting block, a pressing plate and a spring, the limiting hole is opened at the front and rear parts of both sides of the upper end of the connecting plate, the sliding rod is inserted into the limiting hole, the limiting block is fixedly connected to the upper end of the sliding rod, the pressing plate is arranged on both sides of the lower end of the connecting plate, the pressing plate is fixedly connected to the lower end of the sliding rod, and the spring is inserted into the outer side of the sliding rod;

[0013] A fixing assembly, the fixing assembly is arranged at the middle part of the lower end of the connecting plate, the fixing assembly comprises a fixing rod, a fixing groove, a creasing knife, a locking groove and a locking rod, the fixing rod is fixedly connected to the middle part of the lower end of the connecting plate, the fixing groove is opened at the front end of the fixing rod, the fixing groove is T-shaped, the creasing knife is inserted into the fixing groove, a locking groove is opened at the front end of the middle part of one side of the fixing rod, the locking groove passes through the fixing rod and the creasing knife, and the locking rod is inserted into the locking groove;

[0014] A connecting assembly, the connecting assembly is arranged in the middle of the upper end of the supporting box;

[0015] An adjustment component is arranged inside the support box.

[0016] As an improvement, the connection component includes:

[0017] A connecting groove, the connecting groove is provided in the middle of the upper end of the supporting box;

[0018] A fixing hole, the fixing hole is opened in the middle of the lower end of the inner side of the connecting groove, and the fixing hole extends to the lower inner side of the supporting box;

[0019] A turntable, the turntable is inserted into the connecting slot;

[0020] A shaft rod is rotatably connected to the inside of the fixing hole through a bearing, and the shaft rod is fixedly connected to the middle part of the lower end of the turntable.

[0021] As an improvement, the adjustment component includes:

[0022] A worm wheel, the worm wheel is fixedly connected to the middle part of the outer side of the shaft;

[0023] A worm, the worm being meshed with one side of the worm wheel;

[0024] A support rod, the support rod is fixedly connected to the inside of the worm;

[0025] A fixing plate, the fixing plate being rotatably connected to the front and rear outer sides of the support rod through a bearing, and the fixing plate being fixedly connected to the inside of the support box;

[0026] A drive box is fixedly connected to the inside of the support box, and the drive box is fixedly connected to the front end of the fixing rod.

[0027] As an improvement, the front and rear parts of both sides of the lower end of the support box are fixedly connected with support columns.

[0028] The advantages of the utility model compared with the prior art are: 1. The utility model improves the stability of the packaging box cardboard during the indentation process by installing a pressing and holding mechanism. The connecting plate drops downward through the telescopic rod. After the pressing plate contacts the packaging box cardboard, the connecting plate continues to press downward, and the cardboard is pressed and fixed by the elastic force of the spring, which can ensure the accuracy of the subsequent indentation position and effectively ensure the appearance and quality of the final product.

[0029] 2. The utility model can conveniently replace the creasing knife by installing a fixing component. When replacing the creasing knife, the fixing of the creasing knife is released by pulling the locking rod out of the locking groove, and the creasing knife can be conveniently pulled out from the connecting groove. After the new creasing knife is inserted into the connecting groove, the locking rod is inserted into the locking groove to fix the creasing knife. The creasing knife can be conveniently and quickly replaced, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a stereogram of the utility model.

[0031] Figure 2 It is a cross-sectional view of the utility model.

[0032] Figure 3 It is a cross-sectional view of the support box of the utility model.

[0033] Figure 4 It is a schematic diagram of the adjustment component of the utility model.

[0034] Figure 5 It is a schematic diagram of the fixing assembly of the utility model.

[0035] As shown in the figure: 1. Support box; 2. Vertical plate; 21. Top plate; 3. Telescopic rod; 4. Connecting plate; 5. Holding assembly; 51. Limiting hole; 52. Sliding rod; 53. Limiting block; 54. Pressing plate; 55. Spring; 6. Fixing assembly; 61. Fixing rod; 62. Fixing groove; 63. Indentation knife; 64. Locking groove; 65. Locking rod; 7. Connecting assembly; 71. Connecting groove; 72. Fixing hole; 73. Turntable; 74. Shaft; 8. Adjusting assembly; 81. Worm gear; 82. Worm; 83. Support rod; 84. Fixing plate; 85. Drive box; 9. Support column. DETAILED DESCRIPTION

[0036] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0037] 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. Based on the embodiments in 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.

[0038] Embodiment 1:

[0039] like Figures 1 to 5 As shown, this embodiment proposes a creasing device for packaging box production, including a supporting box 1, a vertical plate 2, a top plate 21, a telescopic rod 3, a connecting plate 4, a pressing component 5, a fixing component 6, a connecting component 7 and an adjusting component 8. The vertical plates 2 for supporting the top plate 21 are fixedly connected to both sides of the upper end of the supporting box 1, the top plate 21 for fixing the telescopic rod 3 is fixedly connected to the upper ends of the two vertical plates 2, the telescopic rod 3 for controlling the lifting and lowering of the pressing component 5 and the fixing component 6 is fixedly connected to the middle of the lower end of the top plate 21, the connecting plate 4 for installing the pressing component 5 and the fixing component 6 is fixedly connected to the lower end of the telescopic rod 3, the pressing component 5 for pressing and fixing the packaging box cardboard is installed on both sides of the lower end of the connecting plate 4, the fixing component 6 is installed in the middle of the lower end of the connecting plate 4, the connecting component 7 is installed in the middle of the upper end of the supporting box 1, and the adjusting component 8 for controlling the connecting component 7 is installed inside the supporting box 1.

[0040] The pressing assembly 5 includes a limiting hole 51, a slide bar 52, a limiting block 53, a pressure plate 54 and a spring 55. The limiting holes 51 penetrating the connecting plate 4 are opened at the front and rear parts of both sides of the upper end of the connecting plate 4, and the pressure plates 54 for pressing the packaging box cardboard are installed on both sides of the lower end of the connecting plate 4. The slide bar 52 for limiting the pressure plate 54 is fixedly connected to the front and rear parts of the upper end of the pressure plate 54. The slide bar 52 is inserted into the inside of the limiting hole 51, and the limiting block 53 for limiting the slide bar 52 is fixedly connected to the upper end of the slide bar 52. The spring 55 for pressing the packaging box cardboard is sleeved on the outer side of the slide bar 52.

[0041] The fixing assembly 6 includes a fixing rod 61, a fixing groove 62, a creasing knife 63, a locking groove 64 and a locking rod 65. The fixing rod 61 is fixedly connected to the middle part of the lower end of the connecting plate 4, a T-shaped fixing groove 62 for installing the creasing knife 63 is opened at the front end of the fixing rod 61, the creasing knife 63 is inserted into the inside of the fixing groove 62, a locking groove 64 for locking the creasing knife 63 is opened at the front end of the middle part of one side of the fixing rod 61 and passes through the fixing rod 61 and the creasing knife 63, and the locking rod 65 for fixing the creasing knife 63 is inserted into the inside of the locking groove 64.

[0042] The connecting assembly 7 includes a connecting groove 71, a fixing hole 72, a turntable 73 and a shaft rod 74. A connecting groove 71 for limiting the turntable 73 is opened at the upper end of the support box 1, and a turntable 73 for supporting the packaging box cardboard is inserted inside the connecting groove 71. A fixing hole 72 extending to the inner lower part of the support box 1 is opened in the middle of the inner lower end of the connecting groove 71, and a shaft rod 74 for supporting the turntable 73 is fixedly connected to the middle of the lower end of the turntable 73. The shaft rod 74 is rotatably connected to the inside of the fixing hole 72 through a bearing.

[0043] The adjusting assembly 8 includes a worm wheel 81, a worm 82, a support rod 83, a fixing plate 84 and a driving box 85. The worm wheel 81 for driving the turntable 73 to rotate is fixedly connected to the middle part of the outer side of the shaft 74, and the worm 82 for driving the worm wheel 81 to rotate is meshed on one side of the worm wheel 81. The support rod 83 for fixing the worm 82 is fixedly connected inside the worm 82. The fixing plate 84 for fixing the worm 82 is rotatably connected to the front and rear sides of the outside of the support rod 83 through bearings. The fixing plate 84 is fixedly connected to the inside of the supporting box 1. The driving box 85 for driving the worm 82 to rotate is fixedly connected to the front end of the support rod 83. The driving box 85 is fixedly connected to the inside of the supporting box 1.

[0044] Support columns 9 for supporting the whole are fixedly connected to both sides of the lower end of the support box 1 .

[0045] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0046] 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 creasing device for packaging box production, characterized in that: include: Support box (1); A vertical plate (2), wherein the vertical plate (2) is fixedly connected to two sides of the middle part of the upper end of the support box (1); A top plate (21), wherein the top plate (21) is fixedly connected to the upper end of the vertical plate (2); A telescopic rod (3), wherein the telescopic rod (3) is fixedly connected to the middle portion of the lower end of the top plate (21); A connecting plate (4), wherein the connecting plate (4) is fixedly connected to the lower end of the telescopic rod (3); A holding component (5), the holding component (5) is arranged on both sides of the lower end of the connecting plate (4), the holding component (5) comprises a limiting hole (51), a sliding rod (52), a limiting block (53), a pressing plate (54) and a spring (55), the limiting hole (51) is opened at the front and rear parts of both sides of the upper end of the connecting plate (4), the sliding rod (52) is inserted into the limiting hole (51), the limiting block (53) is fixedly connected to the upper end of the sliding rod (52), the pressing plate (54) is arranged on both sides of the lower end of the connecting plate (4), the pressing plate (54) is fixedly connected to the lower end of the sliding rod (52), and the spring (55) is inserted into the outer side of the sliding rod (52); A fixing component (6), the fixing component (6) being arranged at the middle part of the lower end of the connecting plate (4), the fixing component (6) comprising a fixing rod (61), a fixing groove (62), an indentation knife (63), a locking groove (64) and a locking rod (65), the fixing rod (61) being fixedly connected to the middle part of the lower end of the connecting plate (4), the fixing groove (62) being arranged at the front end of the fixing rod (61), the fixing groove (62) being T-shaped, the indentation knife (63) being inserted into the fixing groove (62), a locking groove (64) being arranged at the front end of the middle part of one side of the fixing rod (61), the locking groove (64) penetrating the fixing rod (61) and the indentation knife (63), and the locking rod (65) being inserted into the locking groove (64); A connecting assembly (7), wherein the connecting assembly (7) is arranged at the middle of the upper end of the supporting box (1); An adjustment component (8), wherein the adjustment component (8) is arranged inside the support box (1).

2. The creasing device for packaging box production according to claim 1, characterized in that: The connecting component (7) comprises: A connecting groove (71), wherein the connecting groove (71) is provided in the middle of the upper end of the supporting box (1); A fixing hole (72), the fixing hole (72) being opened in the middle of the lower end of the inner side of the connecting groove (71), and the fixing hole (72) extending to the lower inner side of the supporting box (1); A rotating disk (73), wherein the rotating disk (73) is inserted into the connecting groove (71); A shaft rod (74), the shaft rod (74) is rotatably connected to the inside of the fixing hole (72) through a bearing, and the shaft rod (74) is fixedly connected to the middle part of the lower end of the rotating disk (73).

3. The creasing device for packaging box production according to claim 2, characterized in that: The adjustment component (8) comprises: A worm wheel (81), wherein the worm wheel (81) is fixedly connected to the middle portion of the outer side of the shaft (74); A worm (82), wherein the worm (82) is meshed with one side of the worm wheel (81); A support rod (83), wherein the support rod (83) is fixedly connected to the inside of the worm (82); A fixing plate (84), the fixing plate (84) being rotatably connected to the front and rear outer sides of the support rod (83) via a bearing, and the fixing plate (84) being fixedly connected to the inside of the support box (1); A drive box (85), wherein the drive box (85) is fixedly connected to the inside of the support box (1), and the drive box (85) is fixedly connected to the front end of the support rod (83).

4. The creasing device for packaging box production according to claim 1, characterized in that: Support columns (9) are fixedly connected to the front and rear parts of both sides of the lower end of the support box (1).

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