Bending device for screen machining

Abstract

The bending device comprises a base, a bearing seat and a long-edge pressing plate, an adjusting groove is formed in the upper end of the base, the upper portion of a bolt is installed at the inner end of the adjusting groove in a clamped mode, an installation plate is tightly attached to the lower end of the bolt, a hydraulic telescopic rod is fixedly installed at the upper end of the installation plate, and the hydraulic telescopic rod is connected with the bearing seat. An edge folding pushing piece is fixedly mounted at the top end of the hydraulic telescopic rod; the bearing seat is fixedly mounted at the upper end of the base, and a short-edge pressing plate is arranged on the upper side of the bearing seat; a long-edge hydraulic rod is fixedly installed at the upper end of the long-edge pressing plate, a supporting frame is fixedly installed at the upper end of the long-edge hydraulic rod, the cross section of the bearing base is of a rectangular structure, and the four sets of edge folding pushing pieces are arranged on the periphery of the bearing base. According to the bending device for screen machining, the edges of screens with different thicknesses can be folded, the four edges can be conveniently bent at the same time, the working efficiency is high, and safety is excellent.

Description

Technical Field

[0001] The utility model relates to the field of screen processing, in particular to a bending device used for screen processing. Background Art

[0002] The screen is different from general mesh products. It has a strict series of mesh sizes and is a mesh product approved by the industry, institutions, and standards for grading and screening object particles. It has a series of mesh sizes for the purpose of grading and screening. The metal screen has high precision, regular mesh, and good formability. During the processing of the screen, the four sides of the screen need to be bent before subsequent installation and use.

[0003] However, the existing bending device for screen processing can only bend the four sides of the screen one by one multiple times on one side. During the bending process, the staff needs to bend by hand, and the work efficiency is generally low. Therefore, we propose a bending device for screen processing to solve the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a bending device for screen processing, which can solve the technical problem that the existing bending device for screen processing proposed in the above background technology can only bend the four sides of the screen one by one multiple times on one side, and during the bending process, the staff needs to help with the bending by hand, and the work efficiency is generally low.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a base, a load-bearing seat and a long side pressure plate,

[0006] An adjustment slot is provided at the upper end of the base, the upper part of the bolt is clamped and installed at the inner end of the adjustment slot, the lower end of the bolt is tightly fitted with a mounting plate, a hydraulic telescopic rod is fixedly installed at the upper end of the mounting plate, and a folding push piece is fixedly installed at the top end of the hydraulic telescopic rod;

[0007] The load-bearing seat is fixedly mounted on the upper end of the base, and a short-side pressing plate is arranged on the upper side of the load-bearing seat;

[0008] A long side hydraulic rod is fixedly mounted on the upper end of the long side pressure plate, and a supporting frame is fixedly mounted on the upper end of the long side hydraulic rod.

[0009] As a preferred technical solution of the utility model, the cross section of the load-bearing seat is a rectangular structure, and the folding edge pushers are arranged in four groups around the load-bearing seat.

[0010] As a preferred technical solution of the utility model, a short-side hydraulic rod is fixedly mounted on the upper end of the short-side pressure plate, and the upper end of the short-side hydraulic rod is fixedly mounted on the upper end of the support frame.

[0011] As a preferred technical solution of the utility model, the long side pressure plate is symmetrically arranged on the upper side of the load-bearing seat.

[0012] As a preferred technical solution of the utility model, a metal screen is placed on the upper side of the load-bearing seat.

[0013] As a preferred technical solution of the utility model, the lower end of the support frame is fixedly installed on the left end of the base.

[0014] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0015] 1. An adjustment slot, a mounting plate, a hydraulic telescopic rod and bolts are provided. After loosening the nuts on the bolts, the mounting plate can be moved linearly at the upper end of the adjustment slot, that is, the hydraulic telescopic rod can be moved linearly, and the screens of different thicknesses can be folded;

[0016] 2. A folding push piece, a short side pressure plate and a long side pressure plate are provided. The short side pressure plate and the long side pressure plate are driven by the short side hydraulic rod and the long side hydraulic rod to press and limit the metal screen. The folding push piece is driven by the hydraulic telescopic rod to push the four sides of the screen upward to bend, which is convenient for bending the four sides at the same time, with high work efficiency and excellent safety. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the utility model for single-side use;

[0021] Among them: 1. Base; 2. Load-bearing seat; 3. Long side pressure plate; 4. Adjustment slot; 5. Mounting plate; 6. Hydraulic telescopic rod; 7. Bolt; 8. Short side pressure plate; 9. Short side hydraulic rod; 10. Long side hydraulic rod; 11. Support frame; 12. Folding edge push piece; 13. Metal screen. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0023] Example

[0024] See also Figure 1-4 ,The utility model provides a technical solution: a bending device for screen processing;

[0025] An adjusting groove 4 is provided at the upper end of the base 1, the upper part of the bolt 7 is clamped and installed at the inner end of the adjusting groove 4, the lower end of the bolt 7 is tightly fitted with a mounting plate 5, a hydraulic telescopic rod 6 is fixedly installed at the upper end of the mounting plate 5, and a folding push piece 12 is fixedly installed at the top end of the hydraulic telescopic rod 6, which can fold the screens of different thicknesses;

[0026] The load-bearing seat 2 is fixedly mounted on the upper end of the base 1, and a short-side pressing plate 8 is arranged on the upper side of the load-bearing seat 2. The cross section of the load-bearing seat 2 is a rectangular structure, and the folding edge pushers 12 are arranged in four groups around the load-bearing seat 2. A short-side hydraulic rod 9 is fixedly mounted on the upper end of the short-side pressing plate 8, and the upper end of the short-side hydraulic rod 9 is fixedly mounted on the upper end of the support frame 11. A metal screen 13 is placed on the upper side of the load-bearing seat 2, which is convenient for bending four sides at the same time, with high work efficiency and excellent safety.

[0027] The upper end of the long side pressing plate 3 is fixedly mounted with a long side hydraulic rod 10, and the upper end of the long side hydraulic rod 10 is fixedly mounted with a support frame 11, and the long side pressing plate 3 is symmetrically arranged on the upper side of the load-bearing seat 2. The lower end of the support frame 11 is fixedly mounted on the left end of the base 1, and can also be unilaterally bent.

[0028] Specific working principle:

[0029] like Figure 1 , Figure 2 and Figure 3As shown, when the bending device for screen processing is used, the metal screen 13 is placed flat on the upper end of the load-bearing seat 2, so that the center of the metal screen 13 is aligned with the center of the load-bearing seat 2, and the four sides of the metal screen 13 are located on the upper side of the folding push piece 12, and then the short-side hydraulic rod 9 and the long-side hydraulic rod 10 on the support frame 11 are started, and the short-side hydraulic rod 9 drives the short-side pressure plate 8 to move downward to press and limit the metal screen 13, and the long-side hydraulic rod 10 also drives the long-side pressure plate 3 to move downward to press and limit the metal screen 13. When the metal screen 13 is firmly pressed, the hydraulic telescopic rod 6 is started, and the hydraulic telescopic rod 6 drives the folding push piece 12 to move upward. When the folding push piece 12 moves upward, it drives the four sides of the metal screen 13 to bend upward;

[0030] like Figure 1 and Figure 2 As shown, when the thickness of the screen changes, the nut threadedly connected to the bolt 7 is loosened, and then the mounting plate 5 can be linearly moved at the upper end of the adjustment slot 4, that is, the hydraulic telescopic rod 6 can be linearly moved, and the metal screen 13 of different thicknesses can be folded;

[0031] like Figure 1 , Figure 2 and Figure 4 As shown, when single-side bending is required, the side to be bent is aligned with the lower side of the long side pressure plate 3 and placed on the upper side of the load-bearing seat 2, and then the single-side long side hydraulic rod 10 is started to make the long side pressure plate 3 on that side fix one side of the metal screen 13, and then the single-side hydraulic telescopic rod 6 can be started to fold the edge, and the above completes a series of operations of the bending device for screen processing. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A bending device for screen processing, comprising: The base (1), the load-bearing seat (2) and the long side pressing plate (3) are characterized by: An adjusting groove (4) is provided at the upper end of the base (1), the upper part of a bolt (7) is clamped and installed at the inner end of the adjusting groove (4), the lower end of the bolt (7) is tightly fitted with a mounting plate (5), a hydraulic telescopic rod (6) is fixedly installed at the upper end of the mounting plate (5), and a folding push piece (12) is fixedly installed at the top end of the hydraulic telescopic rod (6); The load-bearing seat (2) is fixedly mounted on the upper end of the base (1), and a short-side pressing plate (8) is provided on the upper side of the load-bearing seat (2); A long side hydraulic rod (10) is fixedly mounted on the upper end of the long side pressure plate (3), and a support frame (11) is fixedly mounted on the upper end of the long side hydraulic rod (10).

2. A bending device for screen processing according to claim 1, characterized in that: The cross section of the load-bearing seat (2) is a rectangular structure, and the folding edge pushers (12) are arranged in four groups around the load-bearing seat (2).

3. A bending device for screen processing according to claim 1, characterized in that: A short side hydraulic rod (9) is fixedly mounted on the upper end of the short side pressure plate (8), and the upper end of the short side hydraulic rod (9) is fixedly mounted on the upper end of the support frame (11).

4. A bending device for screen processing according to claim 1, characterized in that: The long side pressing plates (3) are symmetrically arranged on the upper side of the load bearing seat (2).

5. A bending device for screen processing according to claim 1, characterized in that: A metal screen (13) is placed on the upper side of the load-bearing seat (2).

6. A bending device for screen processing according to claim 1, characterized in that: The lower end of the support frame (11) is fixedly mounted on the left end of the base (1).

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