Exterior wall formwork strip slot shaping machine

Abstract

The utility model relates to the technical field of outer wall shaping, especially an outer wall building mould strip through -slot shaping machine, including frame, the frame includes first locating seat, second locating seat, third locating seat and connecting rod assembly, first locating seat and second locating seat are fixed in the both ends of connecting rod assembly, and third locating seat is slidably installed on connecting rod assembly, angle grinder assembly, angle grinder assembly is slidably installed on connecting rod assembly, and angle grinder assembly is located between third locating seat and first locating seat, or is located between third locating seat and second locating seat. Set up like this, adopt shaping machine to replace manual cooperation through hammer and chisel and realize finishing, save time and labour, and the working efficiency is higher, and after the positioning of frame, polish shaping through angle grinder assembly again, will not damage the grooving, influence the beautiful appearance, and the finishing effect is better.

Description

Technical Field

[0001] This utility model relates to the field of exterior wall shaping technology, and specifically to an exterior wall formwork strip through groove shaping machine. Background Technology

[0002] When decorating exterior walls with cement, formwork strips are usually pre-installed on the surface. After the cement has set, the formwork strips are removed, creating pre-designed grooves on the wall surface. However, at intersections and right-angle bends of the formwork strips, uneven grooves or excess material often remain after removal, affecting the aesthetics of the exterior wall. Therefore, the grooves need to be trimmed. The conventional method is manual trimming using a hammer and chisel, which is time-consuming, labor-intensive, and inefficient. Furthermore, the lack of precise positioning during trimming can easily damage the grooves, affecting the appearance and resulting in unsatisfactory trimming results.

[0003] Therefore, there is room for improvement and development in existing technologies. Utility Model Content

[0004] To address the problems of existing technologies, this utility model proposes an external wall formwork strip groove shaping machine. The shaping machine replaces manual labor by using a hammer and chisel to achieve the shaping, saving time and effort, and increasing work efficiency.

[0005] To achieve the above objectives, the technical solution applied in this utility model is as follows:

[0006] An external wall formwork strip groove shaping machine includes a frame, the frame including a first positioning seat, a second positioning seat, a third positioning seat and a connecting rod assembly, the first positioning seat and the second positioning seat being fixed to both ends of the connecting rod assembly, the third positioning seat being slidably mounted on the connecting rod assembly; and an angle grinder assembly, the angle grinder assembly being slidably mounted on the connecting rod assembly, the angle grinder assembly being located between the third positioning seat and the first positioning seat, or between the third positioning seat and the second positioning seat.

[0007] According to the above scheme, the first positioning seat is provided with a first positioning piece, the second positioning seat is provided with a second positioning piece, and the third positioning seat is provided with a third positioning piece. The line connecting the center of the first positioning piece, the center of the second positioning piece, and the center of the third positioning piece is a straight line.

[0008] According to the above scheme, the third positioning seat is provided with a through hole for sliding with the connecting rod assembly and a positioning screw for fastening with the connecting rod assembly.

[0009] According to the above scheme, the linkage assembly includes a first linkage and a second linkage, which are horizontally spaced apart and arranged in parallel; the angle grinder assembly is horizontally slidably mounted on the first linkage and the second linkage via a sliding assembly.

[0010] According to the above scheme, the sliding assembly includes a first slider, a second slider, and a mounting plate. The first slider is slidably connected to a first connecting rod, the second slider is slidably connected to a second connecting rod, and the mounting plate is fixed on the first slider and the second slider. The angle grinder assembly is mounted on the mounting plate.

[0011] According to the above scheme, the angle grinder assembly includes a main unit, a drive shaft, and a diamond grinding head. The upper end of the drive shaft is connected to the main unit, and the lower end of the drive shaft passes through the mounting plate and is connected to the diamond grinding head. The drive shaft is rotatably mounted on the mounting plate.

[0012] According to the above scheme, the mounting plate has a mounting hole in the center, a bearing sleeve is installed in the mounting hole, at least one bearing is installed in the bearing sleeve, and the lower end of the drive shaft passes through the bearing and is connected to the diamond grinding head.

[0013] According to the above scheme, a limit ring is threadedly connected to the upper opening of the mounting hole, and the limit ring is correspondingly set with the bearing sleeve.

[0014] According to the above scheme, the host is equipped with a power motor for driving the transmission shaft to rotate and buttons for controlling the operation of the power motor.

[0015] According to the above scheme, the host is equipped with a handle.

[0016] The beneficial effects of this utility model are:

[0017] This invention employs a shaping machine to replace manual labor using hammers and chisels for finishing, saving time and effort while increasing efficiency. Specifically, when finishing straight through grooves, the first and second positioning seats work in conjunction with the positioning frame, and the angle grinder assembly then performs back-and-forth grinding and shaping. When finishing through grooves at intersections and right-angle bends, the third positioning seat works in conjunction with the first or second positioning seat, or the third and second positioning seats work in conjunction with the positioning frame, and the angle grinder assembly then performs back-and-forth grinding and shaping. Furthermore, grinding and shaping with the angle grinder assembly after the frame is positioned prevents damage to the grooves and maintains a better aesthetic appearance, resulting in superior finishing. Attached Figure Description

[0018] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0019] Figure 2 This is an exploded view of the overall structure of this utility model;

[0020] Figure 3 This is a top view of the overall structure of this utility model;

[0021] Figure 4 yes Figure 3Sectional view at position AA;

[0022] Figure 5 This is a schematic diagram of a diamond grinding head;

[0023] Figure 6 This is a diagram showing the overall structure of this utility model in its storage state.

[0024] In the picture:

[0025] 1. First positioning seat; 11. First positioning plate; 2. Second positioning seat; 21. Second positioning plate; 3. Third positioning seat; 31. Third positioning plate; 32. Positioning screw; 41. First connecting rod; 42. Second connecting rod; 51. First slider; 52. Second slider; 53. Mounting plate; 531. Mounting hole; 54. Limiting ring; 6. Main unit; 61. Handle; 71. Drive shaft; 72. Bearing; 73. Bearing sleeve; 74. Diamond grinding head. Detailed Implementation

[0026] The technical solution of this utility model will be described below with reference to the accompanying drawings and embodiments.

[0027] like Figures 1 to 6 As shown, the present invention discloses an external wall formwork strip through-groove shaping machine, comprising a frame, the frame including a first positioning seat 1, a second positioning seat 2, a third positioning seat 3, and a connecting rod assembly. The first positioning seat 1 and the second positioning seat 2 are fixed to both ends of the connecting rod assembly, and the third positioning seat 3 is slidably mounted on the connecting rod assembly; and an angle grinder assembly, the angle grinder assembly being slidably mounted on the connecting rod assembly, the angle grinder assembly being located between the third positioning seat 3 and the first positioning seat 1, or between the third positioning seat 3 and the second positioning seat 2. This setup utilizes a shaping machine to replace manual labor using hammers and chisels for finishing, saving time and effort while increasing efficiency. Specifically, when finishing straight through grooves, the first positioning seat 1 and the second positioning seat 2 work in conjunction with the positioning frame, and the angle grinder assembly then performs back-and-forth grinding and shaping. When finishing through grooves at right-angle bends, the third positioning seat 3 works in conjunction with the first positioning seat 1 or the third positioning seat 3 and the second positioning seat 2, and the angle grinder assembly then performs back-and-forth grinding and shaping of the through grooves at intersections and right-angle bends. The fact that grinding and shaping with the angle grinder assembly after the frame is positioned prevents damage to the grooves and maintains a better aesthetic appearance, resulting in superior finishing.

[0028] Specifically, when the angle grinder assembly is located between the third positioning seat 3 and the first positioning seat 1, the third positioning seat 3 and the second positioning seat 2 are used to position the frame, and the first positioning seat 1 does not contact the outer wall at this time; when the angle grinder assembly is located between the third positioning seat 3 and the second positioning seat 2, the third positioning seat 3 and the first positioning seat 1 are used to position the frame, and the second positioning seat 2 does not contact the outer wall at this time; wherein, the position of the third positioning seat 3 on the connecting rod assembly can be adjusted according to the length position of the through groove trimming, thereby limiting the stroke of the angle grinder assembly to slide back and forth for grinding.

[0029] Furthermore, the first positioning seat 1 is provided with a first positioning piece 11, the second positioning seat 2 is provided with a second positioning piece 21, and the third positioning seat 3 is provided with a third positioning piece 31. The line connecting the center of the first positioning piece 11, the center of the second positioning piece 21, and the center of the third positioning piece 31 is a straight line. With this arrangement, the positioning effect is reliable through the cooperation of multiple positioning pieces with the positioning frame.

[0030] The first positioning piece 11 protrudes from the bottom center of the first positioning seat 1, the second positioning piece 21 protrudes from the bottom center of the second positioning seat 2, and the third positioning piece 31 protrudes from the bottom center of the third positioning seat 3. When positioning the frame, multiple positioning pieces abut against the through groove, and multiple positioning seats abut against the outer wall surface to prevent the frame from shifting and affecting the shaping effect. Specifically, during operation, one hand can hold the frame while the other hand operates the angle grinder assembly back and forth.

[0031] Furthermore, the third positioning seat 3 is provided with a through hole for sliding with the connecting rod assembly and a positioning screw 32 for fastening with the connecting rod assembly. This configuration ensures that after the position of the third positioning seat 3 on the connecting rod assembly is adjusted, it is secured by the positioning screw 32 to prevent displacement of the third positioning seat 3.

[0032] Furthermore, the linkage assembly includes a first linkage 41 and a second linkage 42, which are horizontally spaced apart and parallel to each other. The angle grinder assembly is horizontally slidably mounted on the first linkage 41 and the second linkage 42 via a sliding assembly. This configuration, through the double-link structure, makes the frame structure more robust, and the horizontal sliding mounting of the angle grinder assembly on the double linkages via the sliding assembly prevents the angle of the angle grinder assembly from changing angle due to tilting during operation, thus avoiding affecting the shaping effect.

[0033] Furthermore, the sliding assembly includes a first slider 51, a second slider 52, and a mounting plate 53. The first slider 51 is slidably connected to the first connecting rod 41, the second slider 52 is slidably connected to the second connecting rod 42, and the mounting plate 53 is fixed to the first slider 51 and the second slider 52. The angle grinder assembly is mounted on the mounting plate 53. This configuration, through the cooperation of the two sliders and the two connecting rods, achieves horizontal sliding, resulting in a more reliable sliding effect.

[0034] Furthermore, the angle grinder assembly includes a main unit 6, a drive shaft 71, and a diamond grinding head 74. The upper end of the drive shaft 71 is connected to the main unit 6, and the lower end of the drive shaft 71 passes through the mounting plate 53 and is connected to the diamond grinding head 74. The drive shaft 71 is rotatably mounted on the mounting plate 53. With this configuration, during operation, the main unit 6 drives the drive shaft 71 to rotate the diamond grinding head 74 at high speed, thereby shaping the through groove.

[0035] The upper end of the diamond grinding head 74 is detachably fixed to the lower end of the drive shaft 71, and different diamond grinding heads 74 can be replaced according to the size of the through groove; the shape of the lower end of the diamond grinding head 74 is adapted to the shape of the through groove.

[0036] Furthermore, the mounting plate 53 has a mounting hole 531 at its center, a bearing sleeve 73 is installed in the mounting hole 531, and at least one bearing 72 is installed in the bearing sleeve 73. The lower end of the drive shaft 71 passes through the bearing 72 and is connected to the diamond grinding head 74. With this configuration, the drive shaft 71 can rotate relative to the mounting plate 53 through the cooperation of the drive shaft 71 and the bearing 72.

[0037] The transmission shaft 71 can rotate relative to the mounting plate 53, and the position of the angle grinder assembly relative to the mounting plate 53 can be adjusted (it can rotate 360 ​​degrees relative to the mounting plate 53 at any angle) to suit different working scenarios, and it is more convenient to store and occupies less space.

[0038] Furthermore, a limiting ring 54 is threadedly connected to the upper opening of the mounting hole 531, and the limiting ring 54 is correspondingly set with the bearing sleeve 73. In this configuration, the limiting ring 54 limits the bearing sleeve 73, thereby limiting the vertical position of the drive shaft 71, so that the drive shaft 71 can only rotate axially and cannot move up and down.

[0039] Furthermore, the main unit 6 is equipped with a power motor for driving the transmission shaft 71 to rotate and buttons for controlling the operation of the power motor; the main unit 6 is also equipped with a handle 61. This configuration makes operating the angle grinder assembly more convenient.

[0040] It should be noted that the line connecting the first positioning plate 11, the second positioning plate 21, the third positioning seat 3, and the diamond grinding head 74 is a straight line, and the bottom positions of the first positioning plate 11, the second positioning plate 21, the third positioning plate 31, and the diamond grinding head 74 are on the same horizontal plane; and the lower ends of the first positioning plate 11, the second positioning plate 21, the third positioning plate 31, and the diamond grinding head 74 have the same shape and are adapted to the shape of the through groove, that is, the same as the cross-sectional shape of the molding strip.

[0041] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the scope of protection of the present invention.

Claims

1. A forming machine for external wall formwork strip grooves, characterized in that, include: The frame includes a first positioning seat (1), a second positioning seat (2), a third positioning seat (3), and a connecting rod assembly. The first positioning seat (1) and the second positioning seat (2) are fixed to both ends of the connecting rod assembly, and the third positioning seat (3) is slidably mounted on the connecting rod assembly. An angle grinder assembly, which is slidably mounted on a connecting rod assembly, is located between a third positioning seat (3) and a first positioning seat (1), or between a third positioning seat (3) and a second positioning seat (2).

2. The external wall formwork strip groove shaping machine according to claim 1, characterized in that: The first positioning seat (1) is provided with a first positioning piece (11), the second positioning seat (2) is provided with a second positioning piece (21), and the third positioning seat (3) is provided with a third positioning piece (31). The line connecting the center of the first positioning piece (11), the center of the second positioning piece (21), and the center of the third positioning piece (31) is a straight line.

3. The external wall formwork strip groove shaping machine according to claim 2, characterized in that: The third positioning seat (3) is provided with a through hole for sliding with the connecting rod assembly and a positioning screw (32) for fastening with the connecting rod assembly.

4. The external wall formwork strip groove shaping machine according to claim 2, characterized in that: The linkage assembly includes a first linkage (41) and a second linkage (42), which are horizontally spaced apart and arranged in parallel; the angle grinder assembly is horizontally slidably mounted on the first linkage (41) and the second linkage (42) via a sliding assembly.

5. The external wall formwork strip groove shaping machine according to claim 4, characterized in that: The sliding assembly includes a first slider (51), a second slider (52), and a mounting plate (53). The first slider (51) is slidably connected to a first connecting rod (41), the second slider (52) is slidably connected to a second connecting rod (42), and the mounting plate (53) is fixed on the first slider (51) and the second slider (52). The angle grinder assembly is mounted on the mounting plate (53).

6. The external wall formwork strip groove shaping machine according to claim 5, characterized in that: The angle grinder assembly includes a main unit (6), a drive shaft (71), and a diamond grinding head (74). The upper end of the drive shaft (71) is connected to the main unit (6), and the lower end of the drive shaft (71) passes through the mounting plate (53) and is connected to the diamond grinding head (74). The drive shaft (71) is rotatably mounted on the mounting plate (53).

7. The external wall formwork strip groove shaping machine according to claim 6, characterized in that: The mounting plate (53) has a mounting hole (531) at its center. A bearing sleeve (73) is installed in the mounting hole (531). At least one bearing (72) is installed in the bearing sleeve (73). The lower end of the drive shaft (71) passes through the bearing (72) and is connected to the diamond grinding head (74).

8. The external wall formwork strip groove shaping machine according to claim 7, characterized in that: The upper opening of the mounting hole (531) is threaded with a limiting ring (54), and the limiting ring (54) is correspondingly set with the bearing sleeve (73).

9. The external wall formwork strip groove shaping machine according to claim 6, characterized in that: The host (6) is equipped with a power motor for driving the transmission shaft (71) to rotate and buttons for controlling the operation of the power motor.

10. The external wall formwork strip groove shaping machine according to claim 9, characterized in that: The host (6) is equipped with a handle (61).

Images