Fixing and pressing device for bending of thick paperboard

Abstract

The utility model discloses a fixing and pressing device for bending a thick paperboard. The fixing and pressing device comprises an installation supporting plate. The center positions of the two sets of installation supporting plates are connected with the bottom plate, the sliding groove is formed in the center position of the upper end of the bottom plate, the fixing and pressing moving table is fixedly installed and connected to the upper end position of the bottom plate, and the three sets of universal wheels are installed at the center position of the lower end of the fixing and pressing moving table and correspond to the sliding groove in the upper end of the bottom plate. Grooves are formed in the inner sides of the upper ends of the two sets of installation supporting plates, fixing frames are fixedly installed and connected corresponding to the grooves, and fixing discs are connected to the front side and the rear side of the interior of each fixing frame. According to the device, a fixing frame center digging groove is formed, a ball screw is installed and connected to the center position, fixing discs are installed and connected to the front end and the rear end of the fixing frame to be fixedly connected with the ball screw, and a soft handle is connected with a first connecting rod through a second connecting rod to be connected with the ball screw to achieve rotation; and two groups of moving blocks are mounted in the center of the ball screw.

Description

Technical Field

[0001] This utility model relates to the field of fixing and pressing technology for warped thick cardboard, and in particular to a fixing and pressing device for warped thick cardboard. Background Technology

[0002] Thick paperboard is a type of thick paper made from various pulps, typically exceeding 0.5mm in thickness, and has a higher basis weight and thickness compared to ordinary paper. During the production process, due to factors such as fiber interlacing and uneven drying, the paperboard is prone to warping, which not only affects its appearance quality but also creates difficulties for subsequent processing and use.

[0003] In practical use, there is a problem in the existing process of bending and pressing thick cardboard: the mechanical operation may generate a certain amount of noise, which has a certain impact on the working environment and the comfort of the operators.

[0004] To address this problem, we propose a pressure-fixing device for preventing the warping of thick cardboard. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pressure device for fixing and compressing thick cardboard that is warped.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: Two sets of mounting support plates are connected to a base plate at their center positions, and a sliding groove is provided at the center of the upper end of the base plate. A fixed pressure moving platform is fixedly installed and connected at the upper end of the base plate, and three sets of universal wheels are installed at the center of the lower end of the fixed pressure moving platform corresponding to the sliding groove on the upper end of the base plate. Grooves are provided on the inner sides of the upper ends of the two sets of mounting support plates, and a fixed frame is fixedly installed and connected to the corresponding grooves. Fixed discs are connected to the front and rear sides inside the fixed frame. A ball screw is installed and connected at the center of the fixed frame, and a soft handle is connected to the second connecting rod via a first connecting rod on the left side of the ball screw. Two sets of moving blocks are provided on the left and right sides of the center of the ball screw, and limit blocks are connected to them. A first lifting sleeve is fixedly installed and connected to the lower end of the moving blocks, and a first lifting rod is installed inside the first lifting sleeve and connected to a pressure rod. A set of fixed blocks is provided at the center of the ball screw, and a second lifting sleeve is fixedly installed and connected to the lower end of the fixed blocks. A second lifting rod is installed inside the second lifting sleeve and connected to a pressure plate, and the lifting is controlled by a rear-end rotation control plate.

[0007] Preferably, the two sets of mounting support plates are connected to the base plate at their center positions, and a groove is provided at the center position of the upper end of the base plate.

[0008] Preferably, a fixed pressure moving platform is fixedly installed at the upper end of the base plate, and three sets of universal wheels are installed at the center of the lower end of the fixed pressure moving platform, corresponding to the upper sliding groove of the base plate.

[0009] Preferably, the two sets of mounting support plates have grooves on their inner upper sides, and fixed brackets are fixedly installed and connected to the corresponding grooves, with fixed discs connected to the front and rear sides inside the fixed brackets.

[0010] Preferably, a ball screw is installed at the center of the fixing frame, and a soft handle is connected to a second connecting rod via a first connecting rod at the left side of the ball screw.

[0011] Preferably, two sets of movable blocks are provided on the left and right sides of the center position of the ball screw, and limit blocks are connected to them. A first lifting sleeve is fixedly installed and connected at the lower end of the movable blocks, and a first lifting rod is installed inside the first lifting sleeve and connected to a pressure rod.

[0012] Preferably, a set of fixing blocks is provided at the center of the ball screw, and a second lifting sleeve is fixedly installed and connected at the lower end of the fixing blocks. A second lifting rod is installed inside the second lifting sleeve and connected to a pressure plate, and the lifting is controlled by a rear-end rotation control plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This device features a central groove in the fixed frame, with a connecting ball screw installed at the center. Connecting and fixing discs are installed at both ends of the fixed frame to fix the ball screw. The flexible handle rotates via a second connecting rod connected to the first connecting rod and the ball screw. Two sets of moving blocks are installed at the center of the ball screw. A first lifting sleeve is installed at the lower end, connecting to the first lifting rod and the fixing rod. A fixing block is located at the middle, connecting to the second lifting sleeve, the second lifting rod, and the fixing plate. This design helps to secure the thick cardboard below, facilitates operation, reduces noise, and prevents disruption to the working environment.

[0015] 2. The device is equipped with a base plate installed at the center of two sets of mounting support plates, and a sliding groove is provided at the upper end of the base plate. The universal wheels installed at the lower end of the fixed pressure moving platform correspond to the sliding groove. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a cardboard bending and pressing device proposed in this utility model;

[0017] Figure 2 for Figure 1 A three-dimensional exploded schematic diagram of the installation support plate structure;

[0018] Figure 3 for Figure 1 A stereoscopic view of the solid-pressure moving stage structure in the middle;

[0019] Figure 4 for Figure 1 A sectional view of the fixed frame structure in the diagram;

[0020] Figure 5 for Figure 1 A three-dimensional schematic diagram of the lifting rod structure in the diagram;

[0021] In the diagram: 1. Mounting support plate; 2. Base plate; 3. Fixed pressure moving platform; 4. Casters; 5. Fixing frame; 6. Fixing disc; 7. Ball screw; 8. First connecting rod; 9. Second connecting rod; 10. Soft handle; 11. Moving block; 12. Limiting block; 13. First lifting sleeve; 14. First lifting rod; 15. Fixed pressure rod; 16. Fixing block; 17. Second lifting sleeve; 18. Second lifting rod; 19. Fixed pressure plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-5 A cardboard bending and pressing device includes: mounting support plates 1, characterized in that: two sets of mounting support plates 1 are connected to a base plate 2 at their center positions, and a groove is formed at the center position of the upper end of the base plate 2; a pressing moving platform 3 is fixedly installed and connected at the upper end of the base plate 2, and three sets of universal wheels 4 are installed at the center position of the lower end of the pressing moving platform 3 corresponding to the groove at the upper end of the base plate 2; grooves are formed on the inner side of the upper end of the two sets of mounting support plates 1, and a fixing frame 5 is fixedly installed and connected to the corresponding grooves; a fixing disc 6 is connected to the front and rear sides inside the fixing frame 5; a ball screw 7 is installed and connected at the center position of the fixing frame 5, and a ball screw 7 is connected to the left side of the ball screw 7. The soft handle 10 is connected to the second connecting rod 9 via the first connecting rod 8 at the side position. Two sets of moving blocks 11 are provided on the left and right sides of the center position of the ball screw 7, and are connected to the limit block 12. The first lifting sleeve 13 is fixedly installed and connected at the lower end of the moving block 11. The first lifting rod 14 is installed inside the first lifting sleeve 13 and connected to the pressure rod 15. A set of fixing blocks 16 is provided at the center position of the ball screw. The second lifting sleeve 17 is fixedly installed and connected at the lower end of the fixing block 16. The second lifting rod 18 is installed inside the second lifting sleeve 17 and connected to the pressure plate 19. The lifting is controlled by the rear rotation control plate.

[0024] Two sets of mounting support plates 1 are connected to the base plate 2 at their center positions. A groove is provided at the center of the upper end of the base plate 2. A fixed pressure moving platform 3 is fixedly installed and connected at the upper end of the base plate 2. Three sets of universal wheels 4 are installed at the center of the lower end of the fixed pressure moving platform 3, corresponding to the groove on the upper end of the base plate 2. A groove is provided on the inner side of the upper end of the two sets of mounting support plates 1. A fixed frame 5 is fixedly installed and connected to the groove. A fixed disc 6 is connected to the front and rear sides inside the fixed frame 5. A ball screw 7 is installed and connected at the center of the fixed frame 5. A soft handle 10 is connected to the left side of the ball screw 7 via a first connecting rod 8 and a second connecting rod 9. This allows the device to easily place cardboard of different sizes on the upper end of the fixed pressure moving platform 3 during use. The moving blocks 11 move in opposite directions according to the rotation of the soft handle 10 to determine the spacing.

[0025] Two sets of movable blocks 11 are provided on the left and right sides of the center position of the ball screw 7, and are connected to limit blocks 12. A first lifting sleeve 13 is fixedly installed and connected at the lower end of the movable block 11. A first lifting rod 14 is installed inside the first lifting sleeve 13 and connected to a fixing rod 15. A set of fixed blocks 16 is provided at the center position of the ball screw, and a second lifting sleeve 17 is fixedly installed and connected at the lower end of the fixed block 16. A second lifting rod 18 is installed inside the second lifting sleeve 17 and connected to a fixing plate 19. The lifting is controlled by a rear-end rotary control plate. When the device is in use, the lifting is controlled by the rotary control plate at the rear end, so that the first lifting rod 14 connected to the fixing rod 15 at the lower end of the two sets of movable blocks 11 and the second lifting rod 18 connected to the fixing plate 19 at the lower end of the fixed block 16 can fix the thick cardboard, which is convenient for work.

[0026] Working principle: When this utility model is in use, the base plate 2 is connected to the center position of the two sets of mounting support plates 1, and a sliding groove is opened at the center position of the upper end of the base plate 2. The universal wheel 4 is connected to the lower end of the upper fixed pressure moving table 3. Then, a fixed frame 5 is provided at the upper end, and a ball screw 7 is installed at the center position of the fixed frame 5. The soft handle 10 is connected to the second connecting rod 9 through the first connecting rod 8.

[0027] A ball screw 7 is installed at the center of the fixed frame 5, and two sets of moving blocks 11 are provided at the center of the ball screw 7. A first lifting sleeve 13 is installed at the lower end, and a first lifting rod 14 is installed inside to connect to the lower end pressure rod 15. Next, a fixed block 16 is installed at the center of the ball screw 7, and a second lifting sleeve 17 is installed at the lower end. A second lifting rod 18 is installed inside to connect to the lower end pressure plate 19.

[0028] The above is the complete working principle of this utility model.

[0029] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0030] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0031] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A device for fixing and compressing warped thick cardboard, comprising a mounting support plate (1), characterized in that: The two sets of mounting support plates (1) are connected to the base plate (2) at their center positions, and a groove is provided at the center position of the upper end of the base plate (2). A fixed pressure moving platform (3) is fixedly installed and connected at the upper end of the base plate (2), and three sets of universal wheels (4) are installed at the center position of the lower end of the fixed pressure moving platform (3) corresponding to the groove at the upper end of the base plate (2). A groove is provided on the inner side of the upper end of the two sets of mounting support plates (1), and a fixed frame (5) is fixedly installed and connected to the groove. A fixed disc (6) is connected to the front and rear sides inside the fixed frame (5). A ball screw (7) is installed and connected at the center position of the fixed frame (5), and a first connecting rod (8) is connected to the left side of the ball screw (7). Two connecting rods (9) are connected to a soft handle (10). Two sets of moving blocks (11) are provided on the left and right sides of the center position of the ball screw (7), and a limit block (12) is connected to them. The first lifting sleeve (13) is fixedly installed and connected at the lower end of the moving block (11). The first lifting rod (14) is installed inside the first lifting sleeve (13) and connected to the pressure rod (15). A set of fixed blocks (16) is provided at the center position of the ball screw. The second lifting sleeve (17) is fixedly installed and connected at the lower end of the fixed block (16). The second lifting rod (18) is installed inside the second lifting sleeve (17) and connected to the pressure plate (19). The lifting is controlled by the rear rotation control plate.

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