Waterproof roll pressing device

Abstract

The utility model is suitable for the technical field of waterproof coiled material production, and provides a waterproof coiled material pressing device, through the arrangement of a driving assembly, and two movably arranged deviation rectifying rods and pressing rollers, when the driving assembly drives the two pressing rollers to move relatively, the device can meet the pressing of waterproof coiled materials with different widths, and the waterproof coiled material pressing efficiency is improved. When the driving assembly drives the two deviation rectifying rods to relatively move along with the pressing rollers, the two deviation rectifying rods can position the pressed coiled material, it is guaranteed that the two pressing rollers can press the edge position of the coiled material all the time, the phenomenon that the coiled material deviates during pressing is avoided, and the pressing quality of the coiled material is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coiled material production, in particular to a waterproof coiled material pressing device. Background Art

[0002] The waterproof membrane has the advantages of high strength, excellent tensile properties, tear resistance, puncture resistance, etc. The production process of the waterproof membrane mainly includes the steps of base layer surface treatment, waterproof layer covering, cooling and shaping, cutting and forming. During the cooling and shaping process, in order to ensure that the newly covered waterproof layer fits tightly with the base layer, especially the edge of the waterproof layer will not separate from the base layer due to temperature changes, it is necessary to compact the edges of the waterproof roll side with a pressing roller.

[0003] After searching, CN 219427675 U, a waterproof roll material pressing device, is provided with a fixed pressing roller, a movable pressing roller and an adjustment module for adjusting the position of the movable pressing roller. The pressing device can compact waterproof roll materials of different widths by adjusting the distance between the fixed pressing roller and the adjustable pressing roller, and has strong applicability.

[0004] However, there are still certain defects in the above application: in the above application, when the coils are continuously pressed, due to the lack of positioning of the coils, the pressing position is prone to deviation during the continuous pressing process, which in turn affects the pressing quality of the coils. In particular, after the position of the movable pressing roller is changed, in order to ensure that the two pressing rollers can just press to the edge of the coil, the coil also needs to be positioned, otherwise the pressing position will be offset. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a waterproof coiled material pressing device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A waterproof coiled material laminating device comprises a laminating platform, on which a pair of support plates are symmetrically fixedly arranged, a rotating shaft is rotatably arranged between the two support plates, and a pair of conveying rollers are rotatably arranged between the two support plates on one side of the rotating shaft, the rotating shaft is driven by a first motor arranged on the side of the support plate, and a pair of pressure rollers are installed on the rotating shaft, the laminating platform is symmetrically provided with a pair of correcting rods on one side of the pressure roller, the correcting rods and the pressure rollers are both movably arranged, and a driving component for driving the two correcting rods and the two pressure rollers to move relative to each other is also arranged on the laminating platform.

[0008] As a further solution of the utility model: the driving assembly includes a first bidirectional lead screw, a second bidirectional lead screw, a roller seat and a connecting sleeve, the first bidirectional lead screw is rotatably arranged between two support plates, the second bidirectional lead screw is rotatably arranged on the bottom surface of the pressing table, the two threaded parts of the first bidirectional lead screw and the second bidirectional lead screw are symmetrically provided with a first threaded sleeve and a second threaded sleeve, a roller seat is fixedly arranged on the bottom surface of the first threaded sleeve, a pair of connecting sleeves are symmetrically rotatably arranged on the roller seat, the connecting sleeve is slidably sleeved on the rotating shaft, the pressing roller is fixedly installed between the two connecting sleeves, the inner wall of the connecting sleeve is also provided with a plurality of sliding grooves in an array, the side wall of the rotating shaft is fixedly provided with a plurality of convex strips adapted to the sliding grooves, and the pressing table is also symmetrically provided with strip holes corresponding to the position of the second threaded sleeve, the correction rod is slidably arranged in the strip hole and fixedly connected to the second threaded sleeve.

[0009] As a further solution of the utility model: the first bidirectional lead screw is transmission-connected to the second bidirectional lead screw via a synchronous pulley set, and the second bidirectional lead screw is driven by a second motor arranged on the bottom surface of the pressing table.

[0010] As a further solution of the utility model: a roller sleeve is rotatably provided on the deviation correcting rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model provides a driving component and two movably arranged correcting rods and a pressure roller. When the driving component drives the two pressure rollers to move relative to each other, the device can meet the requirements of pressing waterproof rolls of different widths. When the driving component drives the two correcting rods to move relative to each other along with the pressure rollers, the two correcting rods can position the pressed rolls to ensure that the two pressure rollers can always press the edge positions of the rolls, avoid the phenomenon of deviation when the rolls are pressed, and improve the pressing quality of the rolls. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of a waterproof roll material pressing device;

[0014] Figure 2 It is a front view of a waterproofing coiled material pressing device;

[0015] Figure 3 for Figure 1 A partial enlarged view of

[0016] In the figure: 1-pressing table, 2-support plate, 3-rotating shaft, 4-conveying roller, 5-first motor, 6-pressure roller, 7-correcting rod, 8-first bidirectional lead screw, 9-second bidirectional lead screw, 10-roller seat, 11-connecting sleeve, 12-convex strip, 13-first threaded sleeve, 14-second threaded sleeve, 15-bar hole, 16-synchronous pulley set, 17-second motor, 18-roller sleeve. DETAILED DESCRIPTION

[0017] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0018] See also Figure 1-3 A waterproof coiled material pressing device comprises a pressing platform 1, on which a pair of support plates 2 are symmetrically fixedly arranged, a rotating shaft 3 is rotatably arranged between the two support plates 2, and a pair of conveying rollers 4 are rotatably arranged between the two support plates 2 on one side of the rotating shaft 3, the rotating shaft 3 is driven by a first motor 5 arranged on the side of the support plate 2, and a pair of pressing rollers 6 are installed on the rotating shaft 3, the pressing platform 1 is symmetrically provided with a pair of correcting rods 7 on one side of the pressing roller 6, the correcting rods 7 and the pressing roller 6 are both movably arranged, and a driving mechanism is also arranged on the pressing platform 1. A driving component is provided to move two deflection correcting rods 7 and two pressing rollers 6 relative to each other. By setting up a driving component and two movably arranged deflection correcting rods 7 and pressing rollers 6, when the driving component drives the two pressing rollers 6 to move relative to each other, the device can meet the requirements of laminating waterproofing coils of different widths. When the driving component drives the two deflection correcting rods 7 to move relative to each other along with the pressing rollers 6, the two deflection correcting rods 7 can position the laminated coils, ensuring that the two pressing rollers 6 can always laminate the edge of the coils, avoiding the phenomenon of offset when laminating the coils, and improving the laminating quality of the coils.

[0019] Specifically, the driving assembly includes a first bidirectional lead screw 8, a second bidirectional lead screw 9, a roller seat 10 and a connecting sleeve 11. The first bidirectional lead screw 8 is rotatably arranged between the two support plates 2, and the second bidirectional lead screw 9 is rotatably arranged on the bottom surface of the pressing table 1. The two threaded parts of the first bidirectional lead screw 8 and the second bidirectional lead screw 9 are symmetrically arranged with a first threaded sleeve 13 and a second threaded sleeve 14 respectively. The bottom surface of the first threaded sleeve 13 is fixedly provided with a roller seat 10, and a pair of connecting sleeves 11 are symmetrically rotatably arranged on the roller seat 10. The connecting sleeve 11 is slidably sleeved on the rotating shaft 3, and the pressure roller 6 is fixedly installed between the two connecting sleeves 11. The inner wall of the connecting sleeve 11 is also provided with a plurality of sliding grooves in an array, and the side wall of the rotating shaft 3 is fixedly provided with a plurality of convex strips 12 adapted to the sliding grooves. A strip hole 15 is symmetrically provided on the closing platform 1 at a position corresponding to the second threaded sleeve 14. The correcting rod 7 is slidably arranged in the strip hole 15 and fixedly connected to the second threaded sleeve 14. Specifically, when the first bidirectional lead screw 8 and the second bidirectional lead screw 9 are driven to rotate simultaneously, the two first threaded sleeves 13 and the two second threaded sleeves 14 move relative to each other, which can respectively drive the two roller seats 10 and the two correcting rods 7 to move closer or farther away from each other. When the roller seat 10 moves along the axial direction of the rotating shaft 3, the pressure roller 6 installed between the two connecting sleeves 11 moves therewith, so as to adjust the distance between the two pressure rollers 6. Moreover, with the cooperation of the slide groove and the convex strip 12, when the rotating shaft 3 is driven to rotate, the pressure roller 6 can rotate therewith, so as to realize continuous pressing of the coiled material.

[0020] Among them, the first bidirectional lead screw 8 is connected to the second bidirectional lead screw 9 through a synchronous pulley set 16, and the second bidirectional lead screw 9 is driven by a second motor 17 arranged on the bottom surface of the pressing table 1. Through such an arrangement, only one driving element is needed to drive the first bidirectional lead screw 8 and the second bidirectional lead screw 9 to rotate simultaneously, which has the advantage of low energy consumption.

[0021] In addition, a roller sleeve 18 is rotatably provided on the deflection correcting rod 7. The setting of the roller reduces the friction resistance between the side of the coil and the deflection correcting rod 7, making the continuous pressing of the coil smoother.

[0022] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A waterproof coiled material pressing device, comprising a pressing table (1), characterized in that: A pair of support plates (2) are symmetrically fixedly arranged on the laminating platform (1), a rotating shaft (3) is rotatably arranged between the two support plates (2), and a pair of conveying rollers (4) are rotatably arranged between the two support plates (2) on one side of the rotating shaft (3), the rotating shaft (3) is driven by a first motor (5) arranged on the side of the support plate (2), and a pair of pressing rollers (6) are installed on the rotating shaft (3), the laminating platform (1) is symmetrically arranged on one side of the pressing roller (6), the correcting rods (7) and the pressing roller (6) are both movably arranged, and the laminating platform (1) is also provided with a driving component for driving the two correcting rods (7) and the two pressing rollers (6) to move relative to each other.

2. The waterproof coiled material pressing device according to claim 1, characterized in that: The driving assembly comprises a first bidirectional lead screw (8), a second bidirectional lead screw (9), a roller seat (10) and a connecting sleeve (11); the first bidirectional lead screw (8) is rotatably arranged between two support plates (2); the second bidirectional lead screw (9) is rotatably arranged on the bottom surface of the pressing table (1); a first threaded sleeve (13) and a second threaded sleeve (14) are symmetrically arranged on two threaded parts of the first bidirectional lead screw (8) and the second bidirectional lead screw (9); a roller seat (10) is fixedly arranged on the bottom surface of the first threaded sleeve (13); and a roller seat (10) is symmetrically arranged on the roller seat (10). A pair of connecting sleeves (11) are movably provided, the connecting sleeves (11) are slidably sleeved on the rotating shaft (3), the pressure roller (6) is fixedly installed between the two connecting sleeves (11), the inner wall of the connecting sleeve (11) is also provided with a plurality of sliding grooves in an array, the side wall of the rotating shaft (3) is fixedly provided with a plurality of convex strips (12) adapted to the sliding grooves, the pressing platform (1) is also symmetrically provided with strip holes (15) at positions corresponding to the second threaded sleeve (14), the deviation correction rod (7) is slidably provided in the strip hole (15) and is fixedly connected to the second threaded sleeve (14).

3. The waterproof coiled material pressing device according to claim 2, characterized in that: The first bidirectional lead screw (8) is transmission-connected to the second bidirectional lead screw (9) via a synchronous pulley set (16), and the second bidirectional lead screw (9) is driven by a second motor (17) arranged on the bottom surface of the pressing platform (1).

4. The waterproof coiled material pressing device according to claim 1, characterized in that: A roller sleeve (18) is also rotatably arranged on the deviation correcting rod (7).

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