Pressing device for composite paperboard production

Abstract

The utility model discloses a laminating device for composite paperboard production, which comprises a laminating device body, a laminating frame and a laminating mechanism, the laminating frame is arranged at the top of the laminating device body, the laminating mechanism is arranged at the bottom of the laminating frame, a conveying frame is arranged in the laminating device body, a plurality of conveying rollers are arranged in the conveying frame, and the conveying rollers are arranged on the conveying frame. Two push rods are arranged in the pressing device body, one end of each push rod is sleeved with a push block, and by arranging the push blocks, a bidirectional threaded rod, a straight block, clamping plates, scales and a pointer, one side of a moving frame can move up and down by means of the two push blocks, so that the two clamping plates can be driven to ascend and descend; by means of the structure, the two sides of the composite paperboard can be clamped in sequence, the firmness of the composite paperboard in the press fit process is enhanced, the press fit quality of the press fit device on the composite paperboard is improved, and the length of the composite paperboard can be calculated according to the index condition of the two pointers and the scale number.

Description

Technical Field

[0001] The utility model relates to the technical field of composite paperboard production, in particular to a pressing device for composite paperboard production. Background Art

[0002] The pressing device for composite paperboard production is an important industrial equipment, which is mainly used to press multi-layer paperboard materials together to form composite paperboard with specific thickness and performance. The pressing device is usually equipped with a conveying mechanism and a pressing mechanism. The pressing plate of the pressing mechanism is usually made of high-strength material to ensure that it can withstand sufficient pressure during the pressing process. The conveying mechanism is a conveying roller that can convey the paperboard to be pressed to the pressing device. The pressing device is also equipped with a heating system. This system can heat the pressing plate through electric heating elements and hot oil circulation, so that the paperboard materials can be better bonded together during the pressing process.

[0003] The cardboard to be pressed is transported to the bottom of the pressing mechanism by conveying rollers. This process often requires manual control of the cardboard to stop. Therefore, the cardboard may gradually deviate during the movement and cannot remain flush with the pressing mechanism, which will cause the pressing mechanism to not be fully pressed with the surface of the composite cardboard, reducing the quality of the composite cardboard pressing. In addition, the length of the pressed cardboard needs to be measured manually so that it can be classified and stored according to the length, which increases the working time of the staff. Therefore, it is particularly important to design a pressing device for composite cardboard production. Utility Model Content

[0004] The utility model aims to provide a pressing device for composite paperboard production, so as to solve the problem in the above-mentioned background technology that the paperboard may gradually deviate during the movement and cannot keep flush with the pressing mechanism, thereby causing the pressing mechanism and the composite paperboard surface to be pressed incompletely, and the pressed paperboard needs to be manually measured in length so that it can be classified and stored according to the length.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laminating device for composite paperboard production, comprising a laminating device body, a laminating frame and a laminating mechanism, wherein the laminating frame is arranged at the top of the laminating device body, and the laminating mechanism is arranged at the bottom of the laminating frame, a conveying frame is arranged inside the laminating device body, and a plurality of conveying rollers are arranged inside the conveying frame, two pushing rods are arranged inside the laminating device body, one end of each of the two pushing rods is provided with a pushing block, one side of each of the two pushing blocks is provided with a moving frame, a bidirectional threaded rod is arranged inside the moving frame, both ends of the bidirectional threaded rod are provided with straight blocks, the bottom ends of each of the two straight blocks are provided with a clamping plate, and one side of each of the two clamping plates is provided with a pointer.

[0006] As a preferred technical solution of the utility model, the two push blocks are movably sleeved on one end of the two push rods respectively, and an abutment rod is fixedly installed between the inner walls of the two push blocks.

[0007] As a preferred technical solution of the present invention, the two push rods are arranged at corresponding positions.

[0008] As a preferred technical solution of the utility model, a micro motor is arranged on one side of the moving frame, and the two straight blocks are respectively threadedly sleeved on the two ends of the bidirectional threaded rod.

[0009] As a preferred technical solution of the utility model, the output shaft of the micro motor is transmission-connected to one end of the bidirectional threaded rod.

[0010] As a preferred technical solution of the utility model, a scale is opened on one side of the surface of the conveying frame, and a measuring bar is fixedly installed on one side of the two pointers, and one end of the two measuring bars is fixedly connected to one side of the two clamping plates respectively.

[0011] As a preferred technical solution of the utility model, the bottom surfaces of the two pointers are respectively parallel to the surface of the scale numbers.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model discloses a pressing device for composite paperboard production. By setting a push block, a bidirectional threaded rod, a straight block, a clamping plate, a scale number and a pointer, one side of a moving frame can move up and down by relying on two push blocks, thereby driving two clamping plates to move up and down. Therefore, the composite paperboard to be pressed can be placed on the surface of a plurality of conveying rollers. After starting the micro motor, the bidirectional threaded rod will be driven to rotate synchronously. When the bidirectional threaded rod rotates clockwise, the two straight blocks with two threads sleeved at both ends thereof will be driven to move relative to each other, and then the two clamping plates can be driven to approach each other. Through this structure, the two sides of the composite paperboard can be clamped in turn, thereby enhancing the firmness of the composite paperboard during pressing, thereby improving the quality of pressing the composite paperboard by the pressing device, and according to the index of the two pointers and the scale number, the length of the composite paperboard can be calculated.

[0014] 2. The utility model discloses a pressing device for composite paperboard production. By arranging a pushing rod, an abutting rod, a moving frame and a measuring strip, a pushing block can move up and down at one end of the pushing rod, and the inner walls of the two pushing blocks are fixed by the abutting rod. After an upward force is applied to the moving frame, the two pushing blocks simultaneously move upward at one end of the pushing rod under the connection of the abutting rod. The pointer is connected to the clamping plate through the measuring strip. When the clamping plate moves, the pointer will be driven to move at the same time. The pointer is always close to the surface of the scale number, and the two are parallel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial side view structural schematic diagram of the utility model;

[0017] Figure 3 For the utility model Figure 2 The enlarged view of point A in the middle;

[0018] Figure 4 It is a partial front view structural schematic diagram of the utility model.

[0019] In the figure: 1. Pressing device body; 2. Pressing frame; 3. Pressing mechanism; 4. Conveying frame; 5. Conveying roller; 6. Push rod; 7. Push block; 8. Abutment rod; 9. Moving frame; 10. Bidirectional threaded rod; 11. Straight block; 12. Clamping plate; 13. Scale number; 14. Measuring bar; 15. Pointer; 16. Micro motor. 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 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.

[0021] See also Figure 1-4 The utility model provides a technical solution for a laminating device for producing composite paperboard:

[0022] Embodiment 1:

[0023] like Figure 1-3As shown, a laminating device for composite paperboard production includes a laminating device body 1, a laminating frame 2 and a laminating mechanism 3, the laminating frame 2 is arranged on the top of the laminating device body 1, the laminating mechanism 3 is arranged on the bottom of the laminating frame 2, a conveying frame 4 is arranged inside the laminating device body 1, a plurality of conveying rollers 5 are arranged inside the conveying frame 4, two pushing rods 6 are arranged inside the laminating device body 1, one end of the two pushing rods 6 are sleeved with a pushing block 7, a moving frame 9 is arranged on one side of the two pushing blocks 7, a bidirectional threaded rod 10 is arranged inside the moving frame 9, and the bidirectional threaded rod Both ends of 10 are sleeved with straight blocks 11, and the bottom ends of the two straight blocks 11 are provided with clamping plates 12. One side of the two clamping plates 12 is provided with pointers 15. One side of the moving frame 9 can move up and down by relying on the two push blocks 7, thereby driving the two clamping plates 12 to rise and fall, so that the composite paperboard to be pressed can be placed on the surface of several conveying rollers 5. After starting the micro motor 16, it will drive the bidirectional threaded rod 10 to rotate synchronously. When the bidirectional threaded rod 10 rotates clockwise, it will drive the two straight blocks 11 with two threads sleeved on its two ends to move relative to each other.

[0024] Embodiment 2:

[0025] Based on the first embodiment, Figure 1 and Figure 4 As shown, a scale number 13 is provided on one side of the surface of the conveying frame 4, and a measuring bar 14 is fixedly installed on one side of two pointers 15. One end of the two measuring bars 14 is fixedly connected to one side of the two clamping plates 12 respectively, and the bottom surfaces of the two pointers 15 are parallel to the surface of the scale number 13 respectively. The utility model is a pressing device for composite paperboard production. By setting a pushing rod 6, an abutting rod 8, a moving frame 9 and a measuring bar 14, a pushing block 7 can move up and down at one end of the pushing rod 6, and the inner walls of the two pushing blocks 7 are fixed by the abutting rod 8. After an upward force is applied to the moving frame 9, under the connection of the abutting rod 8, the two pushing blocks 7 move upward at one end of the pushing rod 6 at the same time.

[0026] Working principle: The laminating device for composite paperboard production is an important industrial equipment, which is mainly used to press multi-layer paperboard materials together to form composite paperboard with specific thickness and performance. The laminating device is usually equipped with a conveying mechanism and a laminating mechanism 3. The laminating plate of the laminating mechanism 3 is usually made of high-strength material to ensure that it can withstand sufficient pressure during the laminating process. The conveying mechanism is the conveying roller 5, which can convey the paperboard to be pressed to the laminating device. The laminating device is also equipped with a heating system. This system can heat the laminating plate through electric heating elements and hot oil circulation, so that the paperboard materials can be better bonded together during the laminating process, and the paperboard to be pressed The cardboard is transported to the bottom of the pressing mechanism 3 by the conveying roller 5. This process often requires manual control to stop the cardboard. Therefore, the cardboard may gradually deviate during the movement and cannot remain flush with the pressing mechanism 3, which will cause the pressing mechanism 3 to press the surface of the composite cardboard incompletely, reducing the quality of the composite cardboard pressing. In addition, the length of the pressed cardboard needs to be measured manually before it can be classified and stored according to the length, which increases the working time of the staff. For this reason, one side of the moving frame 9 can move up and down by relying on two pushing blocks 7, thereby driving the two clamping plates 12 to rise and fall, so that the composite cardboard to be pressed can be placed on the surface of several conveying rollers 5, and the pushing blocks 7 can be used to push the two clamping plates 12 up and down. The friction between the block 7 and the push rod 6 is relatively large. When no pressure is applied to the push block 7, the push block 7 will remain stationary at one end of the push rod 6. After starting the micro motor 16, it will drive the bidirectional threaded rod 10 to rotate synchronously. When the bidirectional threaded rod 10 rotates clockwise, it will drive the two straight blocks 11 with two threads sleeved at its two ends to move relative to each other, and then drive the two clamping plates 12 to approach each other. Through this structure, the two sides of the composite paperboard can be clamped in turn, which enhances the firmness of the composite paperboard during pressing, thereby improving the quality of pressing the composite paperboard by the pressing device. When the bidirectional threaded rod 10 rotates counterclockwise, it drives the two straight blocks 11 to move toward each other, and the two clamping plates 12 The distance between them gradually increases, and the length of the composite paperboard can be calculated according to the index of the two pointers 15 and the scale number 13, which saves the time of the staff in calculating the length of the composite paperboard later. The push block 7 can move up and down at one end of the push rod 6, and the inner walls of the two push blocks 7 are fixed by the abutment rod 8. After the upward force is applied to the moving frame 9, under the connection of the abutment rod 8, the two push blocks 7 move upward at one end of the push rod 6 at the same time. The pointer 15 is connected to the clamping plate 12 through the measuring bar 14. Under the movement of the clamping plate 12, the pointer 15 will be driven to move at the same time. The pointer 15 is always close to the surface of the scale number 13, and the two are parallel.

[0027] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention 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, and therefore cannot be understood as a limitation on the present invention.

[0028] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] 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 laminating device for producing composite paperboard, comprising a laminating device body (1), a laminating frame (2) and a laminating mechanism (3), wherein the laminating frame (2) is arranged on the top of the laminating device body (1), and the laminating mechanism (3) is arranged on the bottom of the laminating frame (2), characterized in that: A conveying frame (4) is arranged inside the pressing device body (1), and a plurality of conveying rollers (5) are arranged inside the conveying frame (4). Two pushing rods (6) are arranged inside the pressing device body (1), and one end of each of the two pushing rods (6) is sleeved with a pushing block (7), and one side of each of the two pushing blocks (7) is provided with a moving frame (9), and a bidirectional threaded rod (10) is arranged inside the moving frame (9), and both ends of each of the bidirectional threaded rods (10) are sleeved with a straight block (11), and the bottom ends of each of the two straight blocks (11) are provided with a clamping plate (12), and one side of each of the two clamping plates (12) is provided with a pointer (15).

2. A laminating device for composite paperboard production according to claim 1, characterized in that: The two push blocks (7) are movably sleeved on one end of the two push rods (6) respectively, and an abutment rod (8) is fixedly installed between the inner walls of the two push blocks (7).

3. A laminating device for producing composite paperboard according to claim 2, characterized in that: The two push rods (6) are arranged at corresponding positions.

4. The laminating device for composite paperboard production according to claim 1, characterized in that: A micro motor (16) is provided on one side of the moving frame (9), and the two straight blocks (11) are respectively threadedly sleeved on the two ends of the bidirectional threaded rod (10).

5. A laminating device for producing composite paperboard according to claim 4, characterized in that: The output shaft of the micro motor (16) is drivingly connected to one end of the bidirectional threaded rod (10).

6. The laminating device for producing composite paperboard according to claim 1, characterized in that: A scale (13) is provided on one side of the surface of the conveying frame (4), and a measuring bar (14) is fixedly installed on one side of the two pointers (15), and one end of the two measuring bars (14) is fixedly connected to one side of the two clamping plates (12) respectively.

7. A laminating device for producing composite paperboard according to claim 6, characterized in that: The bottom surfaces of the two pointers (15) are respectively parallel to the surface of the scale (13).

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