Adjustable compression roller structure

Abstract

The utility model provides an adjustable compression roller structure which comprises a compression roller assembly, a lever structure, an air cylinder assembly and an adjusting assembly, the compression roller assembly is connected with the first end of the lever structure, and the air cylinder assembly is connected with the second end of the lever structure; the adjusting assembly is arranged at the second end of the lever structure and arranged on the side, away from the air cylinder assembly, of the lever structure. By means of the integral structure comprising the adjusting assembly, the pressure adjusting function is achieved so as to meet the forming and machining requirements of different packaging boxes, and the adaptation performance and the reliability performance of machining equipment are improved. The pressure adjusting device is simple in structure and efficient, and the pressure adjusting process is easy and convenient to achieve.

Description

Technical Field

[0001] The utility model relates to a pressure roller structure for the forming process of packaging boxes, and particularly to an adjustable pressure roller structure. Background Art

[0002] In modern packaging industry, the forming process of packaging boxes is a key link, directly affecting the appearance quality and service performance of products. Traditional pressure roller structures often have certain limitations during the processing, mainly manifested in that the pressure is non-adjustable or difficult to adjust, which restricts the applicability and flexibility of packaging forming processing equipment. In order to meet the forming requirements of packaging boxes with different materials and thicknesses, a pressure roller structure capable of adjusting pressure is needed to improve the processing efficiency and product quality. Existing pressure roller structures usually adopt a fixed pressure design, which seems powerless when facing diverse packaging box materials and forming requirements. For example, for thinner or softer materials, excessive pressure may cause material deformation or damage; while for thicker or harder materials, insufficient pressure may not achieve effective forming. Furthermore, the adaptability and reliability of the forming processing equipment are affected. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a pressure roller structure capable of adjusting pressure, so as to adapt to different forming processing requirements of packaging boxes and improve the adaptability and reliability of the forming processing equipment.

[0004] To this end, the utility model provides an adjustable pressure roller structure, including: a pressure roller assembly, a lever structure, a cylinder assembly, and an adjustment assembly. The pressure roller assembly is connected to the first end of the lever structure, and the cylinder assembly is connected to the second end of the lever structure; the adjustment assembly is arranged at the second end of the lever structure and on the side of the lever structure away from the cylinder assembly.

[0005] A further improvement of the utility model lies in that the adjustment assembly includes a pneumatic adjustment plate and an adjustment plate mounting part, and the pneumatic adjustment plate is movably arranged on the outside of the lever structure through the adjustment plate mounting part.

[0006] A further improvement of the utility model lies in that the adjustment plate mounting part includes an internal hexagon socket head cap screw or an internal hexagon socket head screw.

[0007] A further improvement of the utility model lies in that the pneumatic adjustment plate is provided with a first mounting hole and a second mounting hole, the first mounting hole and the second mounting hole are arranged in different directions on the pneumatic adjustment plate in a staggered manner, and the adjustment plate mounting part passes through the first mounting hole and is connected to the lever structure.

[0008] A further improvement of the utility model is that the output shaft of the cylinder assembly is rotatably connected to the second end of the lever structure, the first end of the lever structure is provided with an open rotation groove, and the pressure roller assembly is rotatably arranged in the open rotation groove.

[0009] A further improvement of the utility model is that third mounting holes are arranged on both sides of the top opening of the open rotating groove, and a buffer groove is arranged at the bottom of the open rotating groove.

[0010] A further improvement of the utility model is that the pressure roller assembly includes a pressure roller, a connecting rod, a transfer block and a rotating rod, the two ends of the pressure roller are connected to the transfer block through the connecting rod, and the transfer block is connected to the first end of the lever structure through the rotating rod.

[0011] A further improvement of the utility model is that the pressure roller assembly further comprises a flange bearing fixing part, and the rotating rod is installed on the base of the laminating machine through the flange bearing fixing part.

[0012] A further improvement of the utility model is that there are two groups of pressure roller structures, one group of pressure roller structures is a pressure roller structure, and the other group of pressure roller structures is a heating roller structure, and the pressure roller structure and the heating roller structure are staggered on the base of the laminating machine.

[0013] A further improvement of the utility model is that the lever structure and the cylinder assembly corresponding to the pressure roller structure are arranged on the first side wall of the base, and the lever structure and the cylinder assembly corresponding to the heating roller structure are arranged on the second side wall of the base.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the pressure roller assembly is connected to the first end of the lever structure, the cylinder assembly is connected to the second end of the lever structure, and an adjusting assembly for adjusting the pressure is also provided at the second end of the lever structure, and the adjusting assembly is provided on the side of the lever structure away from the cylinder assembly, thereby realizing the function of adjustable pressure through the overall structure including the adjusting assembly, so as to adapt to different packaging box forming processing requirements and improve the adaptability and reliability of processing equipment. The utility model has a simple and efficient structure, and the pressure adjustment process is simple and easy to implement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0016] Figure 2 It is a schematic structural diagram of an embodiment of the utility model at another angle;

[0017] Figure 3It is a schematic structural diagram of an adjustment component according to an embodiment of the present utility model;

[0018] Figure 4 It is a schematic structural diagram of a pneumatic pressure adjustment plate according to an embodiment of the present utility model;

[0019] Figure 5 It is a schematic structural diagram of a lever structure according to an embodiment of the present utility model

[0020] Figure 6 It is a schematic assembly structure diagram according to an embodiment of the present utility model;

[0021] Figure 7 It is a schematic assembly structure diagram of an embodiment of the present utility model from another angle. Specific embodiments

[0022] In the description of the present utility model, if it involves orientation description, such as "upper", "lower", "front", "rear", "left", "right", etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it should not be construed as a limitation to the present utility model. If a technical feature is referred to as "set", "fixed", "connected", "installed" on another technical feature, it can be directly set, fixed, connected, installed on another technical feature, or indirectly set, fixed, connected, installed on another technical feature.

[0023] In the description of the present utility model, if it involves "several", its meaning is more than one; if it involves "multiple", its meaning is more than two; if it involves "greater than", "less than", "exceeding", it should be understood as not including the number itself; if it involves "above", "below", "within", it should be understood as including the number itself. If it involves "first", "second", etc., it should be understood that it is only used for the distinction of the same or similar technical feature names, and cannot be understood as implying / indicating the relative importance of the technical features, cannot be understood as implying / indicating the quantity of the technical features, nor can it be understood as implying / indicating the sequence relationship of the technical features.

[0024] The following will further describe in detail the preferred embodiments of the present utility model with reference to the accompanying drawings.

[0025] Such as Figures 1 to 7As shown in the figure, this embodiment provides an adjustable pressure roller structure, including: a pressure roller assembly 1, a lever structure 2, a cylinder assembly 3, and an adjustment assembly 4. The pressure roller assembly 1 is connected to the first end of the lever structure 2, and the cylinder assembly 3 is connected to the second end of the lever structure 2. The adjustment assembly 4 is arranged at the second end of the lever structure 2 and on the side of the lever structure 2 away from the cylinder assembly 3.

[0026] The pressure roller assembly 1 in this embodiment refers to the pressure roller structure assembly that presses the roller on the packaging box for forming processing, including but not limited to the pressure roller structure assemblies such as the rubber-coated roller and the heating roller. Preferably, as Figure 6 and Figure 7 shown in the figure, the number of the pressure roller structures in this embodiment is two groups. One group of the pressure roller structures is the pressurizing roller structure 6, and the other set of the pressure roller structures is the heating roller structure 7. The pressurizing roller structure 6 and the heating roller structure 7 are arranged in a staggered manner on the machine base 501 of the glue applicator 5, so as to be respectively used for processes such as rubber coating and bubble pressing.

[0027] At this time, the lever structure 2 and the cylinder assembly 3 corresponding to the pressurizing roller structure 6 in this embodiment are arranged on the first side wall of the machine base 501, and the lever structure 2 and the cylinder assembly 3 corresponding to the heating roller structure 7 are arranged on the second side wall of the machine base 501. That is, the lever structures 2, the cylinder assemblies 3, and the adjustment assemblies 4 respectively corresponding to the pressurizing roller structure 6 and the heating roller structure 7 are arranged on the two outer side walls of the machine base 501. On the one hand, it can make more reasonable use of the limited space to realize the cylinder drive of the two different rollers. On the other hand, it can also effectively avoid interference between the two rollers, and the rationality of the structural design and the space utilization rate are higher.

[0028] The cylinder assembly 3 in this embodiment refers to the structural assembly that provides the cylinder driving force for the pressure roller assembly 1. The lever structure 2 refers to the connecting lever between the pressure roller assembly 1 and the cylinder assembly 3. The adjustment assembly 4 refers to the structural assembly for realizing the pressure adjustment function. This embodiment realizes the function of adjustable pressure through the overall structure including the adjustment assembly 4, so as to adapt to different packaging box forming processing requirements and improve the adaptability and reliability of the processing equipment. The structure of this embodiment is simple and efficient, and the pressure adjustment process is simple and easy to realize.

[0029] More specifically, as Figures 1 to 4As shown in the figure, the adjustment assembly 4 in this embodiment includes a pneumatic pressure adjustment plate 401 and an adjustment plate mounting member 402. The pneumatic pressure adjustment plate 401 is movably arranged outside the lever structure 2 through the adjustment plate mounting member 402. The outside of the lever structure 2 refers to the side of the lever structure 2 away from the cylinder assembly 3. In this embodiment, the pneumatic pressure adjustment plate 401 and the adjustment plate mounting member 402 are movably arranged outside the lever structure 2, so that the position of the pneumatic pressure adjustment plate 401 can be adjusted through the adjustment plate mounting member 402, thereby achieving the effect of adjusting the pressure, effectively improving the applicability and flexibility of the packaging and forming processing equipment, and providing a basis for meeting the forming requirements of packaging boxes with different materials and thicknesses.

[0030] As Figure 3 shown, the adjustment plate mounting member 402 in this embodiment includes an internal hexagon socket head cap screw or an internal hexagon socket head screw, so as to realize the position adjustment of the pneumatic pressure adjustment plate 401 through tools such as a hexagon screwdriver. As Figure 3 and Figure 4 shown, preferably, the pneumatic pressure adjustment plate 401 is provided with a first mounting hole 4011 and a second mounting hole 4012. The first mounting hole 4011 and the second mounting hole 4012 are arranged in a staggered manner in different directions on the pneumatic pressure adjustment plate 401, that is, the mounting directions of the first mounting hole 4011 and the second mounting hole 4012 are different and are arranged in a staggered manner. Optionally, the first mounting hole 4011 is the mounting direction of the adjustment plate mounting member 402, and the adjustment plate mounting member 402 passes through the first mounting hole 4011 and is connected to the lever structure 2; the second mounting hole 4012 is preferably in a direction perpendicular to the mounting direction of the adjustment plate mounting member 402, so as to realize the installation and limiting of the pneumatic pressure adjustment plate 401 in another direction, such as being installed on the machine base 501 of the laminator 5, so as to further improve the structural stability and reliability after pressure adjustment.

[0031] As Figure 1 、 Figure 2 and Figure 5 shown, the output shaft of the cylinder assembly 3 in this embodiment is rotatably connected to the second end of the lever structure 2. An open rotating groove 201 is provided at the first end of the lever structure 2, and the pressure roller assembly 1 is rotatably arranged in the open rotating groove 201. By providing the open rotating groove 201 at the first end of the lever structure 2 for rotatably mounting the pressure roller assembly 1, on the one hand, it is more conducive to the installation and replacement of the pressure roller assembly 1, and on the other hand, it also provides a certain buffering effect to facilitate the protection of the packaging box.

[0032] More preferably, as Figure 5As shown, on both sides of the top opening of the opening rotation groove 201 in this embodiment, there are third mounting holes 202, which are used to achieve the opening width of the opening rotation groove 201, facilitating the installation and replacement of the pressure roller assembly 1. A buffer groove 203 is provided at the bottom of the opening rotation groove 201, which provides good buffering during the installation and rotation of the pressure roller assembly 1, and is beneficial to improving the stability and reliability of the equipment. Similarly, the top of the adapter block 103 preferably also adopts a structural design similar to the opening rotation groove.

[0033] As Figure 2 shown, the pressure roller assembly 1 in this embodiment includes a pressure roller 101, a connecting rod 102, an adapter block 103, and a rotating rod 104. Both ends of the pressure roller 101 are connected to the adapter block 103 through the connecting rod 102, and the adapter block 103 is connected to the first end of the lever structure 2 through the rotating rod 104. The pressure roller 101 is preferably a pressure roller or a roller made of soft rubber. When a rubber-coated roller is used, the pressure roller assembly 1 realizes a pressure roller structure 6; when a heating roller is used, the pressure roller assembly 1 realizes a heating roller structure 7. Through the adapter design of the adapter block 103 and the rotating rod 104, the driving force of the cylinder can be well transmitted to achieve pneumatic control of the pressure roller 101.

[0034] More preferably, as Figure 1 , Figure 2 , Figure 6 and Figure 7 shown, the pressure roller assembly 1 in this embodiment further includes a flange bearing fixing member 105. The rotating rod 104 is installed on the machine base 501 of the laminator 5 through the flange bearing fixing member 105, so as to reasonably and efficiently utilize the space of the laminator 5 and facilitate the miniaturization and integration design of the product.

[0035] The above specific embodiments are the preferred embodiments of the present invention, and do not limit the specific implementation scope of the present invention. The scope of the present invention includes but is not limited to this specific embodiment. Any equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.

Claims

1. An adjustable pressure roller structure, characterized in that, Including: A pressure roller assembly (1), a lever structure (2), a cylinder assembly (3) and an adjustment assembly (4). The pressure roller assembly (1) is connected to the first end of the lever structure (2), and the cylinder assembly (3) is connected to the second end of the lever structure (2); the adjustment assembly (4) is arranged at the second end of the lever structure (2) and on the side of the lever structure (2) away from the cylinder assembly (3).

2. The adjustable pressure roller structure according to claim 1, wherein The adjustment assembly (4) includes a pneumatic pressure adjustment plate (401) and an adjustment plate mounting member (402). The pneumatic pressure adjustment plate (401) is movably arranged outside the lever structure (2) through the adjustment plate mounting member (402).

3. The adjustable pressure roller structure according to claim 2, wherein, The adjustment plate mounting member (402) includes an internal hexagonal socket head cap screw or an internal hexagonal socket head screw.

4. The adjustable pressure roller structure according to claim 2, wherein, The pneumatic pressure adjustment plate (401) is provided with a first mounting hole (4011) and a second mounting hole (4012). The first mounting hole (4011) and the second mounting hole (4012) are arranged at different directions of the pneumatic pressure adjustment plate (401) in a staggered manner. The adjustment plate mounting member (402) passes through the first mounting hole (4011) and is connected to the lever structure (2).

5. The adjustable pressure roller structure according to any one of claims 1 to 4, characterized in that The output shaft of the cylinder assembly (3) is rotatably connected to the second end of the lever structure (2). An open rotating groove (201) is arranged at the first end of the lever structure (2), and the pressure roller assembly (1) is rotatably arranged in the open rotating groove (201).

6. The adjustable pressure roller structure according to any one of claims 5, characterized in that Third mounting holes (202) are arranged on both sides of the top opening of the open rotating groove (201), and a buffer groove (203) is arranged at the bottom of the open rotating groove (201).

7. The adjustable pressure roller structure according to any one of claims 1 to 4, characterized in that, The pressure roller assembly (1) includes a pressure roller (101), a connecting rod (102), a transfer block (103) and a rotating rod (104). Both ends of the pressure roller (101) are connected to the transfer block (103) through the connecting rod (102), and the transfer block (103) is connected to the first end of the lever structure (2) through the rotating rod (104).

8. The adjustable pressure roller structure according to claim 7, wherein, The pressure roller assembly (1) further includes a flange bearing fixing member (105). The rotating rod (104) is installed on the machine base (501) of the laminating machine (5) through the flange bearing fixing member (105).

9. The adjustable pressure roller structure according to claim 8, wherein, The number of the pressure roller structures is two groups. One group of the pressure roller structures is a pressure roller structure (6), and the other set of the pressure roller structures is a heating roller structure (7). The pressure roller structure (6) and the heating roller structure (7) are arranged at the machine base (501) of the laminating machine (5) in a staggered manner.

10. The adjustable pressure roller structure according to claim 9, characterized in that, The lever structure (2) and the cylinder assembly (3) corresponding to the pressure roller structure (6) are arranged on the first side wall of the machine base (501), and the lever structure (2) and the cylinder assembly (3) corresponding to the heating roller structure (7) are arranged on the second side wall of the machine base (501).

Images