Pressing and positioning device in screen frame rolling machine

Abstract

The utility model discloses a pressing and positioning device in a screen frame rolling machine, relates to the technical field of screen frame rolling equipment, and aims to solve the problem that the processing quality of a screen frame is uneven due to the lack of pressing and positioning of a steel plate in the rolling and pressing process of the conventional screen frame. Comprising a pressing assembly and a positioning assembly, the pressing assembly and the positioning assembly are both installed on the frame rolling machine body, the pressing assembly is located on the front side of the positioning assembly, the pressing assembly firstly presses a steel plate, and then the steel plate is input into the frame rolling machine body through positioning of the positioning assembly; the pressing assemblies comprise round rollers and mounting plates, the mounting plates are mounted on the frame rolling machine body, the round rollers are rotationally connected between the two mounting plates, the two round rollers press and limit a steel plate, the pressing assemblies are arranged on the frame rolling machine body, the steel plate is pressed and leveled, and the subsequent edge folding and rolling pressing are avoided; and meanwhile, the problem that one end of the steel plate tilts in the rolling and pressing process can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of screen frame rolling equipment, in particular to a pressing and positioning device in a screen frame rolling machine. Background Art

[0002] During the processing of the screen frame, a frame rolling machine is needed to roll the steel plate, fold it, and roll it into a ring shape; during the existing screen frame processing, workers are required to transport the steel plate, and there is a lack of pressing and positioning of the steel plate, which leads to uneven folding of the screen frame, which not only affects the appearance, but also is not convenient for the subsequent welding of other parts such as the screen.

[0003] Therefore, the present application provides a pressing and positioning device in a screen frame rolling machine to meet the needs. Utility Model Content

[0004] The purpose of the present application is to provide a pressing and positioning device in a screen frame rolling machine, aiming to solve the problem that the existing screen frame lacks pressing and positioning of the steel plate during the rolling process, resulting in uneven screen frame processing quality.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a pressing and positioning device in a screen frame rolling machine, comprising a pressing component and a positioning component, both of which are installed on a rolling frame body, the pressing component is located at the front side of the positioning component, the pressing component first presses the steel plate, and then is input into the rolling frame body through the positioning of the positioning component;

[0006] The clamping assembly includes a round roller and a mounting plate. The mounting plate is mounted on the rolling frame body and is provided with two groups. A round roller is rotatably connected between the two groups of mounting plates. The round roller is provided with two groups to clamp and limit the steel plate. The clamping assembly is arranged on the rolling frame body to clamp the steel plate and to clamp and flatten the steel plate to avoid affecting the subsequent folding and rolling. At the same time, it can also prevent the problem of one end of the steel plate being lifted up during the rolling process.

[0007] Preferably, the facing ends of the circular roller and the mounting plate are rotatably connected with a rotating shaft, and the rotating shaft is mounted on the mounting plate through a first nut.

[0008] Preferably, the mounting plate is further provided with an adjustment groove, which is adapted to the size of the rotating shaft and is used to adjust the distance between the two groups of round rollers.

[0009] Preferably, the positioning assembly includes a mounting seat and a slide seat, the mounting seat is mounted on the winding frame body, and the mounting seat is a rectangular shell with a transparent top surface, the slide seat is slidably connected inside the mounting seat, and the slide seat is provided with two groups, and the mounting seat is also provided with an adjustment mechanism for adjusting the distance between the two groups of slide seats, and both groups of slide seats are provided with positioning rings for positioning the steel plate, and a positioning assembly is arranged on the winding frame body, and under the limit of the positioning ring, not only the steel plate is positioned, but also the steel plate is further pressed and positioned through the cooperation of the upper pressure plate, the lower support plate and the swivel without affecting the transportation of the steel plate, thereby improving the processing quality of the screen frame.

[0010] Preferably, the adjustment mechanism is provided with two groups, respectively adjusting the positions of the two groups of slide seats on the mounting seat, the adjustment mechanism includes a rotating wheel and a screw, the screw is rotatably connected to the mounting seat, a threaded hole engaged with the screw is provided on the sliding seat, one end of the screw protrudes from the mounting seat and is connected to the rotating wheel, and an extension rod is also provided on the rotating wheel. By setting the adjustment mechanism, the spacing between the two groups of positioning ring sleeves can be adjusted to adapt to steel plates of different widths, thereby increasing the adaptability of the device.

[0011] Preferably, the positioning collar comprises a mounting column, a lower supporting ring and an upper pressure ring, the mounting column is mounted on the slide seat, the lower supporting ring, the rotating ring and the upper pressure ring are sequentially mounted on the mounting column from bottom to top, a gasket is also provided between the lower supporting ring and the slide seat, and a second nut is also engaged on the mounting column to limit the upper pressure ring.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] In the utility model, a pressing component is arranged on the rolling frame body to press the steel plate and flatten the steel plate at the same time to avoid affecting the folding and rolling later, and also to prevent the problem of one end of the steel plate being lifted up during the rolling process.

[0014] In the utility model, a positioning component is arranged on the winding frame body, and under the limitation of the positioning ring, not only the steel plate is positioned, but also, through the cooperation of the upper pressing plate, the lower supporting plate and the rotating ring, the steel plate is further pressed and positioned without affecting the conveying of the steel plate, thereby improving the processing quality of the screen frame.

[0015] In the utility model, the adjustment mechanism is provided to adjust the distance between the two groups of positioning ring sleeves to adapt to steel plates of different widths and sizes, thereby increasing the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the positioning component of the utility model;

[0019] Figure 3 This is an exploded view of the positioning sleeve of the utility model;

[0020] Figure 4 It is a schematic diagram of the clamping assembly of the utility model.

[0021] In the figure: 1, winding frame body; 2, steel plate; 3, mounting seat; 4, rotating wheel; 5, positioning ring; 6, sliding seat; 7, extension rod; 8, mounting plate; 9, round roller; 10, first nut; 11, rotating shaft; 12, screw rod; 13, adjusting slot; 14, threaded hole;

[0022] 51. Gasket; 52. Mounting column; 53. Lower support ring; 54. Swivel; 55. Upper pressure ring; 56. Second nut. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1: Reference Figure 1-4 A pressing and positioning device in a screen frame coiling machine shown in the figure comprises a pressing component and a positioning component, both of which are mounted on a coiling frame body 1, the pressing component is located at the front side of the positioning component, the pressing component first presses the steel plate 2, and then is input into the coiling frame body 1 through the positioning of the positioning component;

[0025] Clamping components: Figure 4 As shown, according to the thickness of the steel plate 2 to be rolled, the distance between the two sets of round rollers 9 is adjusted, and the steel plate 2 is pressed and limited when being transported;

[0026] The clamping assembly includes a round roller 9 and a mounting plate 8. The mounting plate 8 is mounted on the winding frame body 1 and is provided with two groups. A round roller 9 is rotatably connected between the two groups of mounting plates 8. The round roller 9 is provided with two groups to clamp and limit the steel plate 2.

[0027] The facing ends of the round roller 9 and the mounting plate 8 are rotatably connected with a rotating shaft 11 , and the rotating shaft 11 is mounted on the mounting plate 8 via a first nut 10 .

[0028] The mounting plate 8 is also provided with an adjustment groove 13, which is provided at the top of the mounting plate 8. The adjustment groove 13 is adapted to the size of the rotating shaft 11, and adjusts the spacing between the two groups of round rollers 9. One group of round rollers 9 is located below the steel plate 2, and the other group of round rollers 9 is located above the steel plate 2. The round rollers 9 located above the steel plate 2 are installed in the adjustment groove 13.

[0029] Positioning components: Figure 2 and Figure 3 As shown, it is used to position the steel plate 2 and adapt the rolling frame body 1 to the folding and rolling processing of the steel plate 2;

[0030] The positioning assembly includes a mounting seat 3 and a slide 6. The mounting seat 3 is mounted on the winding frame body 1, and the mounting seat 3 is a rectangular shell with a transparent top surface. The slide 6 is slidably connected inside the mounting seat 3. The slide 6 is provided with two groups. The mounting seat 3 is also provided with an adjustment mechanism for adjusting the distance between the two groups of the slides 6. Both groups of the slides 6 are provided with positioning rings 5 ​​for positioning the steel plate 2.

[0031] The adjusting mechanism is provided with two groups, respectively adjusting the positions of the two groups of slide seats 6 on the mounting seat 3. The adjusting mechanism includes a rotating wheel 4 and a screw rod 12. The screw rod 12 is rotatably connected to the mounting seat 3. A threaded hole 14 engaging with the screw rod 12 is provided on the slide seat 6. One end of the screw rod 12 protrudes from the mounting seat 3 and is connected to the rotating wheel 4. An extension rod 7 is also provided on the rotating wheel 4.

[0032] The positioning sleeve 5 includes a mounting column 52, a lower supporting ring 53 and an upper pressure ring 55. The mounting column 52 is mounted on the slide 6. The lower supporting ring 53, a swivel ring 54 and an upper pressure ring 55 are sequentially mounted on the mounting column 52 from bottom to top. The staff can adjust the thickness of the swivel ring 54 according to the thickness of the steel plate 2 to make the sizes of the two match. When positioning the steel plate 2, the steel plate 2 can be tightened in cooperation with the lower supporting ring 53 and the upper pressure ring 55. A gasket 51 is also provided between the lower supporting ring 53 and the slide 6. The mounting column 52 is also engaged with a second nut 56 for limiting the upper pressure ring 55.

[0033] Working principle of the utility model: when in use, according to the thickness of the steel plate 2 to be rolled, the spacing between the two groups of round rollers 9 is adjusted, the first nut 10 is loosened, the limit between the rotating shaft 11 and the mounting plate 8 is released, and the position relationship of the rotating shaft 11 in the adjustment groove 13 is adjusted, thereby adjusting the spacing between the two groups of round rollers 9 so that the spacing size between the two is equal to the thickness size of the steel plate 2. After the adjustment is completed, the rotating shaft 11 is limited by the first nut 10, thereby limiting the round rollers 9, and the adjustment of the clamping assembly is completed;

[0034] The user can adjust the thickness of the rotating ring 54 in the positioning ring 5 according to the thickness of the steel plate 2, so that the thickness of the rotating ring 54 is the same as the thickness of the steel plate 2. When positioning the steel plate 2, the lower supporting ring 53 and the upper pressing ring 55 can press and limit the steel plate 2;

[0035] According to the width of the steel plate 2, the spacing between the two groups of positioning rings 5 ​​is adjusted, and the extension rod 7 is rotated to drive the rotating wheel 4 and the screw 12 to rotate. The meshing relationship between the screw 12 and the threaded hole 14 on the slide 6 drives the slide 6 to slide on the mounting seat 3, thereby adjusting the spacing between the two groups of positioning rings 5 ​​so that the width of the steel plate 2 is equal to the spacing between the two groups of rotating rings 54, thereby improving the rolling quality during the production of the screen frame.

[0036] The electromechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0037] Components not described in detail herein are prior art.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pressing and positioning device in a screen frame rolling machine, characterized in that: It comprises a pressing component and a positioning component, the pressing component and the positioning component are both mounted on a winding frame body (1), the pressing component is located at the front side of the positioning component, the pressing component first presses the steel plate (2), and then is input into the winding frame body (1) after being positioned by the positioning component; The clamping assembly comprises a round roller (9) and a mounting plate (8). The mounting plate (8) is mounted on the winding frame body (1) and is provided in two groups. A round roller (9) is rotatably connected between the two groups of mounting plates (8). The round roller (9) is provided in two groups to clamp and limit the steel plate (2).

2. The pressing and positioning device in the screen frame rolling machine according to claim 1 is characterized in that: The facing ends of the circular roller (9) and the mounting plate (8) are rotatably connected to a rotating shaft (11), and the rotating shaft (11) is mounted on the mounting plate (8) via a first nut (10).

3. The pressing and positioning device in the screen frame rolling machine according to claim 2 is characterized in that: The mounting plate (8) is also provided with an adjustment groove (13), the adjustment groove (13) being adapted to the size of the rotating shaft (11) and being used to adjust the distance between the two groups of round rollers (9).

4. The pressing and positioning device in a screen frame rolling machine according to claim 1, characterized in that: The positioning assembly comprises a mounting seat (3) and a slide seat (6); the mounting seat (3) is mounted on the winding frame body (1), and the mounting seat (3) is a rectangular shell with a transparent top surface; the slide seat (6) is slidably connected inside the mounting seat (3); the slide seat (6) is provided with two groups; an adjustment mechanism for adjusting the distance between the two groups of slide seats (6) is also provided inside the mounting seat (3); and positioning rings (5) for positioning the steel plate (2) are provided on the two groups of slide seats (6).

5. The pressing and positioning device in a screen frame rolling machine according to claim 4, characterized in that: The adjusting mechanism is provided with two groups, respectively adjusting the positions of the two groups of slide seats (6) on the mounting seat (3), the adjusting mechanism comprising a rotating wheel (4) and a screw rod (12), the screw rod (12) being rotatably connected to the mounting seat (3), the sliding seat (6) being provided with a threaded hole (14) meshing with the screw rod (12), one end of the screw rod (12) protruding from the mounting seat (3) and connected to the rotating wheel (4), and the rotating wheel (4) is also provided with an extension rod (7).

6. The pressing and positioning device in a screen frame rolling machine according to claim 4, characterized in that: The positioning collar (5) comprises a mounting column (52), a lower supporting ring (53) and an upper pressure ring (55); the mounting column (52) is mounted on the slide seat (6); the lower supporting ring (53), a rotating ring (54) and an upper pressure ring (55) are sequentially mounted on the mounting column (52) from bottom to top; a gasket (51) is further provided between the lower supporting ring (53) and the slide seat (6); and a second nut (56) for limiting the position of the upper pressure ring (55) is further engaged on the mounting column (52).

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