A leveling device for painting the edges of a waterstop

Abstract

The utility model discloses a leveling device for steel edge of water stop belt brushing, related to water stop belt processing equipment technical field, including leveling frame body, and the top of leveling frame body is equipped with the mounting frame, the inside both ends of mounting frame are equipped with the first leveling roller group, and the inside middle position of mounting frame is equipped with the second leveling roller group, the both ends of mounting frame top wall are equipped with the first adjusting unit, and the first adjusting unit is used for adjusting the tightness of first leveling roller group, and the middle position of mounting frame top wall is equipped with the second adjusting unit, and the second adjusting unit is used for adjusting the tightness of second leveling roller group, the inside of leveling frame body is equipped with the drive unit, and drive unit transmission connects first leveling roller group, and the outside of both ends of mounting frame is equipped with the guide unit, and is used for guiding steel edge of water stop belt. The utility model can eliminate the internal stress and flatness defect of steel edge of water stop belt in the early processing or curling process, to ensure that material has very high flatness and stability before entering subsequent surface treatment procedure.

Description

Technical Field

[0001] This utility model relates to the technical field of waterstop processing equipment, and in particular to a leveling device for coating the steel edge of a waterstop. Background Technology

[0002] Steel-edged waterstops are rubber waterstops with a non-uniform thickness cross-section, divided into a strength zone and a waterproof zone, ensuring uniform stress distribution. They are connected to reinforcing bars through additional installation holes, making them firmly fixed and not easily moved. However, the connection between rubber and steel is not easy. Generally, an adhesive is applied to the end face of the steel edge, and after it dries, it undergoes vulcanization with the rubber to make the connection more stable and firm.

[0003] The existing steel edges are initially rolled up, resulting in internal stress and flatness defects. Before entering the subsequent surface treatment process, the flatness and stability are poor. During the grinding process, the unevenness of the material can lead to over-grinding and under-grinding. During the adhesive application process, the gap changes can cause defects such as coating streaks, orange peel, and missed coating. Utility Model Content

[0004] In view of this, the present invention provides a leveling device for applying coating to the steel edge of a waterstop strip, adopting the following technical solution: A leveling device for applying coating to the steel edge of a waterstop strip includes a leveling frame with a mounting frame at its top; a first leveling roller group symmetrically arranged at both ends inside the mounting frame, and a second leveling roller group arranged at the middle position inside the mounting frame; a first adjusting unit symmetrically arranged at both ends of the top wall of the mounting frame, the first adjusting unit being used to adjust the tension of the first leveling roller group, and a second adjusting unit arranged at the middle position of the top wall of the mounting frame, the second adjusting unit being used to adjust the tension of the second leveling roller group; a driving unit is provided inside the leveling frame, the driving unit being connected to the first leveling roller group; and guide units are provided on the outer sides of both ends of the mounting frame for guiding the steel edge of the waterstop strip.

[0005] Furthermore, the first leveling roller group includes a first lower pressure roller and a first upper pressure roller. The first lower pressure roller is rotatably connected to the lower end position inside the mounting frame. A first adjustment groove is provided above the end position of the front and rear side walls of the mounting frame. A first adjustment plate is slidably connected in the first adjustment groove. The first upper pressure roller is rotatably connected between two opposite first adjustment plates. The first adjustment unit is used to adjust the vertical position of the first adjustment plate.

[0006] Furthermore, the first adjustment unit includes a first screw, a pressure plate, and an adjustment spring. The first screw is fixedly disposed at the end position of the top wall of the mounting frame. The top end of the first screw passes through the center of the pressure plate and is threadedly connected to a first handwheel, the bottom end of which abuts against the pressure plate. Guide posts are provided at the front and rear ends of the bottom wall of the pressure plate and at the top end of the first adjustment plate. One end of the adjustment spring is sleeved on the guide post of the pressure plate, and the other end is sleeved on the guide post of the first adjustment plate. The top wall of the mounting frame is provided with a clearance hole adapted to the adjustment spring.

[0007] Furthermore, the second leveling roller group includes multiple second lower pressure rollers and multiple second upper pressure rollers. The multiple second lower pressure rollers are uniformly rotatably connected to the lower center position inside the mounting frame. A second adjustment groove is provided above the middle position of the front and rear side walls of the mounting frame. A second adjustment plate is slidably connected in the second adjustment groove. The multiple second lower pressure rollers are uniformly rotatably connected between two opposite second adjustment plates. The second adjustment unit is used to adjust the vertical position of the second adjustment plate.

[0008] Furthermore, the second adjustment unit includes a plurality of second screws and a plurality of second handwheels. The plurality of second screws are evenly arranged on the top wall of the mounting frame near the second adjustment groove. The bottom end of the second screw is fixedly connected to the top end of the second adjustment plate. The top wall of the mounting frame is provided with clearance holes adapted to the second screws. The second screws are threadedly connected to the second handwheels, and the bottom end of the second handwheels abuts against the top wall of the mounting frame.

[0009] Furthermore, the drive unit includes a motor, which is fixedly installed inside the leveling frame. A first transmission wheel is fixedly connected to the output end of the motor, and a second transmission wheel is fixedly provided at one end of the first pressure roller near the first transmission wheel. The first transmission wheel and the second transmission wheel are connected by a transmission belt. The first lower pressure roller has a drive gear fixedly mounted at the end away from the second transmission wheel, and the first upper pressure roller has a driven gear fixedly mounted at the end near the drive gear. The drive gear and the driven gear are meshed together.

[0010] Furthermore, the guide unit includes guide brackets fixedly disposed on the outer sides of both ends of the mounting frame, a connecting rod is provided between the two opposing guide brackets, two guide wheels are slidably sleeved on the connecting rod, and locking bolts are provided on the guide wheels for locking the lateral position of the guide wheels.

[0011] The beneficial effects of this utility model are as follows: This utility model can eliminate the internal stress and flatness defects generated in the steel edge of the waterstop strip during the early processing or rolling process by using the first leveling roller group and the second leveling roller group, so as to ensure that the material has extremely high flatness and stability before entering the subsequent surface treatment process. This utility model adjusts the tension of the first leveling roller group and the second leveling roller group through the first adjustment unit and the second adjustment unit, and applies a precise and controllable bending curvature to the edge of the waterstop steel strip with different materials, thicknesses and yield strengths to match its specific leveling process window. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0013] Figure 1 This is a front view of a leveling device for applying coating to the steel edge of a waterstop strip according to this utility model.

[0014] Figure 2 This is a perspective view of a leveling device for applying coating to the steel edge of a waterstop strip according to this utility model.

[0015] Figure 3 This is an exploded view of a leveling device for applying coating to the steel edge of a waterstop strip, according to this utility model.

[0016] In the figure: 1-Leveling frame; 2-Mounting frame; 21-First adjusting groove; 22-Second adjusting groove; 31-Guide bracket; 32-Guide wheel; 33-Connecting rod; 4-Waterstop steel edge; 5-Motor; 51-First transmission wheel; 52-Transmission belt; 61-First adjusting plate; 62-Second adjusting plate; 71-First screw; 72-First handwheel; 73-Pressure plate; 74-Adjusting spring; 75-Guide column; 81-Second screw; 82-Second handwheel; 91-First lower pressure roller; 911-Driving gear; 912-Second transmission wheel; 92-First upper pressure roller; 921-Driven gear; 93-Second lower pressure roller; 94-Second upper pressure roller. Detailed Implementation

[0017] The technical solutions in the embodiments of this utility model are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or device that includes a series of steps or components is not necessarily limited to those steps or components explicitly listed, but may include other steps or components not explicitly listed or inherent to such processes, methods, products, or devices.

[0019] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0020] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0021] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0022] See appendix Figure 1-3This utility model discloses a leveling device for applying coating to the steel edge of a waterstop strip, comprising a leveling frame 1, with a mounting frame 2 at the top of the leveling frame 1; a first leveling roller group symmetrically arranged at both ends inside the mounting frame 2, and a second leveling roller group arranged in the middle position inside the mounting frame 2; a first adjusting unit symmetrically arranged at both ends of the top wall of the mounting frame 2, the first adjusting unit being used to adjust the tension of the first leveling roller group, and a second adjusting unit arranged in the middle position of the top wall of the mounting frame 2, the second adjusting unit being used to adjust the tension of the second leveling roller group; a driving unit is provided inside the leveling frame 1, the driving unit being connected to the first leveling roller group; and guide units are provided on the outer sides of both ends of the mounting frame 2 for guiding the steel edge 4 of the waterstop strip.

[0023] In this embodiment, the waterstop steel edge 4 enters the installation frame 2 through the guide unit and passes through the first leveling roller group, the second leveling roller group, and the first leveling roller group in sequence. This can eliminate the internal stress and flatness defects generated during the early processing or curling of the waterstop steel edge 4, so as to ensure that the material has extremely high flatness and stability before entering the subsequent surface treatment process. The tension of the first leveling roller group and the second leveling roller group is adjusted by the first adjustment unit and the second adjustment unit. For waterstop steel edges 4 with different materials, thicknesses and yield strengths, a precise and controllable bending curvature is applied to match their specific leveling process window.

[0024] The first leveling roller group includes a first lower pressure roller 91 and a first upper pressure roller 92. The first lower pressure roller 91 is rotatably connected to the lower end position inside the mounting frame 2. A first adjustment groove 21 is provided above the end position of the front and rear side walls of the mounting frame 2. A first adjustment plate 61 is slidably connected in the first adjustment groove 21. The first upper pressure roller 92 is rotatably connected between two opposite first adjustment plates 61. The first adjustment unit is used to adjust the vertical position of the first adjustment plate 61.

[0025] The first adjustment unit includes a first screw 71, a pressure plate 73, and an adjustment spring 74. The first screw 71 is fixedly installed at the end of the top wall of the mounting frame 2. The top end of the first screw 71 passes through the center of the pressure plate 73 and is threadedly connected to a first handwheel 72. The bottom end of the first handwheel 72 abuts against the pressure plate 73. Guide posts 75 are provided at the front and rear ends of the bottom wall of the pressure plate 73 and at the top of the first adjustment plate 61. One end of the adjustment spring 74 is sleeved on the guide post 75 of the pressure plate 73, and the other end is sleeved on the guide post 75 of the first adjustment plate 61. The top wall of the mounting frame 2 is provided with clearance holes that are compatible with the adjustment spring 74.

[0026] In this embodiment, by rotating the first handwheel 72, the pressure plate 73 it abuts against moves upward or downward, thereby expanding or compressing the adjusting spring 74. The adjusting spring 74 reduces or increases the force on the first adjusting plate 61, causing the first adjusting plate 61 to move.

[0027] The second leveling roller group includes multiple second lower pressure rollers 93 and multiple second upper pressure rollers 94. The multiple second lower pressure rollers 93 are evenly rotatably connected to the lower center position inside the mounting frame 2. A second adjustment groove 22 is provided above the middle position of the front and rear side walls of the mounting frame 2. A second adjustment plate 62 is slidably connected in the second adjustment groove 22. The multiple second lower pressure rollers 93 are evenly rotatably connected between two opposite second adjustment plates 62. The second adjustment unit is used to adjust the vertical position of the second adjustment plate 62.

[0028] The second adjustment unit includes multiple second screws 81 and multiple second handwheels 82. The multiple second screws 81 are evenly arranged on the top wall of the mounting frame 2 near the second adjustment groove 22. The bottom end of the second screw 81 is fixedly connected to the top end of the second adjustment plate 62. The top wall of the mounting frame 2 is provided with clearance holes adapted to the second screws 81. The second screws 81 are threadedly connected to the second handwheels 82, and the bottom end of the second handwheels 82 abuts against the top wall of the mounting frame 2.

[0029] In this embodiment, by rotating the second handwheel 82, the second screw 81, which is threadedly connected to it, moves up or down, thereby driving the second adjusting plate 62 to move up or down.

[0030] The drive unit includes a motor 5, which is fixedly installed inside the leveling frame 1. The output end of the motor 5 is fixedly connected to a first transmission wheel 51. A second transmission wheel 912 is fixedly provided at one end of the first lower pressure roller 91 near the first transmission wheel 51. The first transmission wheel 51 and the second transmission wheel 912 are connected by a transmission belt 52. The first lower pressure roller 91 has a drive gear 911 fixed at one end away from the second transmission wheel 912, and the first upper pressure roller 92 has a driven gear 921 fixed at one end near the drive gear 911. The drive gear 911 and the driven gear 921 are meshed and connected.

[0031] In this embodiment, the motor 5 drives the two first lower pressure rollers 91 to rotate through the action of the first transmission wheel 51 and the second transmission wheel 912. Through the meshing action of the driving gear 911 and the driven gear 921, the two upper pressure rollers 92 are driven to rotate.

[0032] The guide unit includes guide brackets 31 fixedly installed on the outer sides of both ends of the mounting frame 2. A connecting rod 33 is provided between the two opposing guide brackets 31. Two guide wheels 32 are slidably sleeved on the connecting rod 33. Locking bolts are provided on the guide wheels 32 to lock the lateral position of the guide wheels 32.

[0033] In this embodiment, by adjusting the distance between the two guide wheels 32, waterstop steel edges 4 of different sizes can be adapted.

[0034] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A leveling device for applying coating to the steel edge of a waterstop strip, characterized in that, The system includes a leveling frame (1), with a mounting frame (2) on top. The mounting frame (2) has a first leveling roller group symmetrically arranged at both ends, and a second leveling roller group arranged in the middle. The mounting frame (2) has a first adjusting unit symmetrically arranged at both ends on the top wall, which is used to adjust the tension of the first leveling roller group. The mounting frame (2) has a second adjusting unit arranged in the middle on the top wall, which is used to adjust the tension of the second leveling roller group. The leveling frame (1) has a drive unit inside, which is connected to the first leveling roller group. The mounting frame (2) has guide units on both outer sides for guiding the steel edge (4) of the waterstop strip.

2. A leveling device for applying coating to the steel edge of a waterstop strip according to claim 1, characterized in that, The first leveling roller group includes a first lower pressure roller (91) and a first upper pressure roller (92). The first lower pressure roller (91) is rotatably connected to the lower end position inside the mounting frame (2). The upper end positions of the front and rear side walls of the mounting frame (2) are provided with first adjustment grooves (21). A first adjustment plate (61) is slidably connected in the first adjustment groove (21). The first upper pressure roller (92) is rotatably connected between two opposite first adjustment plates (61). The first adjustment unit is used to adjust the vertical position of the first adjustment plate (61).

3. A leveling device for applying coating to the steel edge of a waterstop strip according to claim 2, characterized in that, The first adjustment unit includes a first screw (71), a pressure plate (73), and an adjustment spring (74). The first screw (71) is fixedly disposed at the end of the top wall of the mounting frame (2). The top end of the first screw (71) passes through the center of the pressure plate (73) and is threadedly connected to a first handwheel (72). The bottom end of the first handwheel (72) abuts against the pressure plate (73). The front and rear ends of the bottom wall of the pressure plate (73) and the top end of the first adjustment plate (61) are provided with guide posts (75). One end of the adjustment spring (74) is sleeved on the guide post (75) of the pressure plate (73), and the other end is sleeved on the guide post (75) of the first adjustment plate (61). The top wall of the mounting frame (2) is provided with a clearance hole that matches the adjustment spring (74).

4. A leveling device for applying coating to the steel edge of a waterstop strip according to claim 1, characterized in that, The second leveling roller group includes multiple second lower pressure rollers (93) and multiple second upper pressure rollers (94). The multiple second lower pressure rollers (93) are evenly rotatably connected to the lower middle position inside the mounting frame (2). A second adjustment groove (22) is provided above the middle position of the front and rear side walls of the mounting frame (2). A second adjustment plate (62) is slidably connected in the second adjustment groove (22). The multiple second lower pressure rollers (93) are evenly rotatably connected between two opposite second adjustment plates (62). The second adjustment unit is used to adjust the vertical position of the second adjustment plate (62).

5. A leveling device for applying coating to the steel edge of a waterstop strip according to claim 4, characterized in that, The second adjustment unit includes multiple second screws (81) and multiple second handwheels (82). The multiple second screws (81) are evenly arranged on the top wall of the mounting frame (2) near the second adjustment groove (22). The bottom end of the second screw (81) is fixedly connected to the top end of the second adjustment plate (62). The top wall of the mounting frame (2) is provided with clearance holes that are adapted to the second screws (81). The second screws (81) are threadedly connected to the second handwheels (82), and the bottom end of the second handwheels (82) abuts against the top wall of the mounting frame (2).

6. A leveling device for applying coating to the steel edge of a waterstop strip according to claim 2, characterized in that, The drive unit includes a motor (5), which is fixedly installed inside the leveling frame (1). The output end of the motor (5) is fixedly connected to a first transmission wheel (51). A second transmission wheel (912) is fixedly provided at one end of the first lower roller (91) near the first transmission wheel (51). The first transmission wheel (51) and the second transmission wheel (912) are connected by a transmission belt (52). The first lower pressure roller (91) has a drive gear (911) fixedly provided at the end away from the second transmission wheel (912), and the first upper pressure roller (92) has a driven gear (921) fixedly provided at the end near the drive gear (911). The drive gear (911) and the driven gear (921) are meshed and connected.

7. A leveling device for applying coating to the steel edge of a waterstop strip according to claim 1, characterized in that, The guide unit includes guide brackets (31) fixedly installed on the outer sides of both ends of the mounting frame (2). A connecting rod (33) is provided between the two opposing guide brackets (31). Two guide wheels (32) are slidably sleeved on the connecting rod (33). Locking bolts are provided on the guide wheels (32) for locking the lateral position of the guide wheels (32).

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