Adjustable clamp for screen plate printing

Abstract

The utility model belongs to the technical field of clamps, and particularly relates to an adjustable clamp for silk screen printing, which comprises a lifting mechanism and a supporting assembly, the lifting mechanism comprises a threaded rod and two groups of positioning nuts in threaded connection with the threaded rod, the position of the positioning nuts on the threaded rod can be adjusted by rotating the positioning nuts, and the supporting assembly is arranged on the lifting mechanism. The supporting assembly comprises a mounting piece and a hinge fixedly arranged on the mounting piece, the threaded rod penetrates through the mounting piece and the positioning assembly, and the positioning assembly is used for positioning the threaded rod. According to the adjustable clamp for screen plate printing, the adjustable clamp for screen plate printing can be fixedly used on a table top without punching through the installed positioning frame and the positioning plate, after the positioning frame is placed on the table top, the first screw rod is rotated to be matched with the first threaded hole, and after the positioning plate moves to make contact with the table top, the positioning frame can be positioned; therefore, the adjustable clamp for silk screen plate printing can be fixed to a table top, the purpose of rapid fixed installation is achieved, and punching and fixing on the table top are not needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fixture, concretely is a kind of adjustable screen printing with fixture. BACKGROUND

[0002] Adjustable screen printing with fixture, commonly known as silk screen fixture or screen printing fixture, is a special tool used to fix and position printing materials during the screen printing process. These fixtures play a key role in ensuring printing accuracy and repeatability, ensuring stability during the entire printing process, and avoiding printing errors caused by object movement. They can accommodate a variety of sizes and shapes of objects, increasing the flexibility of printing.

[0003] The existing adjustable screen printing fixture needs to be fixed on the desktop by punching holes, which increases the complexity of installation. At the same time, the fixture is not convenient to adjust the distance to adapt to screen plates of different sizes, limiting its flexibility and use efficiency. SUMMARY

[0004] The utility model aims at providing a kind of adjustable screen printing with fixture to solve the technical problem of not being convenient for hole-free fixing use proposed in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of adjustable screen printing with fixture, comprising:

[0006] Lifting mechanism, the lifting mechanism includes threaded rod and two groups of positioning nuts threaded connected on threaded rod, rotating the positioning nut will adjust the position on threaded rod;

[0007] Support assembly, the support assembly includes mounting sheet and hinge fixedly arranged on mounting sheet, the threaded rod penetrates mounting sheet, and two groups of positioning nuts are used to position mounting sheet;

[0008] The hinge is connected with clamping assembly, and the clamping assembly is used to fix screen plate;

[0009] Positioning assembly, the positioning assembly is used to position threaded rod;

[0010] Suction mechanism is used to limit the screen plate that is turned up.

[0011] Preferably, the positioning assembly includes positioning frame, No. 1 threaded hole, No. 1 screw rod, positioning plate and connecting nut, the connecting nut is fixedly installed on the top of positioning frame, and the bottom end of threaded rod is threadedly connected with the connecting nut, the No. 1 threaded hole is arranged in the interior of positioning frame, the No. 1 screw rod is threadedly connected with No. 1 threaded hole, and the positioning plate is fixedly connected with the top end of No. 1 screw rod at the center position.

[0012] Preferably, the adsorption assembly comprises a support plate and a magnet block, the support plate is fixedly installed on the mounting sheet through bolts, and the magnet block is fixedly installed on the support plate.

[0013] Preferably, the clamping assembly comprises a concave frame, a second threaded hole, a second threaded rod and a positioning block, the concave frame is fixedly connected with the hinge, the second threaded hole is arranged on the concave frame, the second threaded rod is threadedly connected in the second threaded hole, and the positioning block is fixedly connected with one end of the second threaded rod at a center position.

[0014] Preferably, the screen plate is arranged in the concave frame, and the positioning block is used for positioning the screen plate.

[0015] Preferably, the positioning frame is used for being fixed on the table top through the positioning plate, and the positioning frame comprises two groups.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1. The utility model discloses a positioning frame and a positioning plate are installed, and the adjustable screen plate printing clamp can be fixed on the desktop without punching, after the positioning frame is placed on the desktop, the position of the positioning plate is adjusted through the first threaded hole cooperation of the first threaded rod, the position of the positioning frame is positioned after the positioning plate moves and contacts the desktop, and then the adjustable screen plate printing clamp can be fixed on the desktop, the purpose that the position of the adjustable screen plate printing clamp is fixed and installed quickly is realized, punching is not needed on the desktop for fixing, the fixed interval can be adjusted, and flexibility is improved.

[0018] 2. The utility model discloses a positioning frame, and screw holes are arranged on the positioning frame, the positioning frame can be fixed on the desktop through bolts or rivets, in addition, when the positioning plate moves and contacts the desktop, punching -free installation can also be realized, and the two installation modes provide greater flexibility for the installation of the adjustable screen plate printing clamp. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic diagram of the utility model;

[0020] Figure 2 It is the threaded rod structure schematic diagram of the utility model;

[0021] Figure 3 It is the concave frame structure schematic diagram of the utility model;

[0022] Figure 4 It is the positioning frame structure schematic diagram of the utility model;

[0023] Figure 5 It is the utility modelFigure 2 Enlarged view of the middle A structure.

[0024] In the figure: 1, positioning frame; 2, No. 1 threaded hole; 3, No. 1 threaded rod; 4, positioning plate; 5, connecting nut; 6, threaded rod; 7, positioning nut; 8, mounting piece; 9, support plate; 10, magnet block; 11, hinge; 12, concave frame; 13, No. 2 threaded hole; 14, No. 2 threaded rod; 15, positioning block; 16, silk screen plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1 to 5 A adjustable silk screen plate printing clamp, including lifting mechanism, lifting mechanism includes threaded rod 6 and two groups of positioning nut 7 threaded on threaded rod 6, rotate positioning nut 7 will adjust the position on threaded rod 6, support assembly, support assembly includes mounting piece 8 and hinge 11 fixedly arranged on mounting piece 8, threaded rod 6 penetrates mounting piece 8, and two groups of positioning nut 7 are used for positioning mounting piece 8, hinge 11 is connected with clamping assembly, and clamping assembly is used for fixing silk screen plate 16, positioning assembly, positioning assembly is used for positioning threaded rod 6, suction mechanism is used for limiting silk screen plate 16 that is turned up, when using adjustable silk screen plate printing clamp, the position of threaded rod 6 is positioned by positioning assembly, when silk screen printing, desktop can be exempted from punching, and the interval can be adjusted, the flexibility of adjustable silk screen plate printing clamp is improved, the position of mounting piece 8 is adjusted by adjusting the position of positioning nut 7, mounting piece 8 is used for fixing and clamping silk screen plate 16 by clamping assembly, and then silk screen plate 16 can be fixed at different heights for printing use, when silk screen plate 16 is turned up, the position of silk screen plate 16 can be limited and supported by suction assembly, symmetrical screw mounting holes are provided on positioning frame 1, punching installation (screw or pull rivet positioning) can be realized, punching installation can also be realized, flexibility is improved, and it is convenient to carry and store.

[0027] Please refer to Figure 1 、 Figure 2 and Figure 3The positioning assembly comprises a positioning frame 1, a first threaded hole 2, a first threaded rod 3, a positioning plate 4 and a connecting nut 5. The connecting nut 5 is fixedly installed on the top of the positioning frame 1, and the bottom end of a threaded rod 6 is threadedly connected with the connecting nut 5. The first threaded hole 2 is arranged in the positioning frame 1. The first threaded rod 3 is threadedly connected with the first threaded hole 2. The positioning plate 4 is fixedly connected with the top end of the first threaded rod 3 at the center position. When the position of the adjustable screen printing clamp is fixedly installed by the positioning assembly, the positioning frame 1 is placed on the desktop. Then the first threaded rod 3 is rotated to adjust the position of the positioning plate 4 through the first threaded hole 2. After the positioning plate 4 moves to contact the desktop, the position of the positioning frame 1 is positioned. Thus, the adjustable screen printing clamp can be fixed on the desktop, the position of the adjustable screen printing clamp is quickly fixedly installed, and the desktop is not needed to be punched for fixation. Moreover, the fixed interval can be adjusted, and the flexibility is improved.

[0028] Please refer to Figure 3 and Figure 5 The adsorption assembly comprises a supporting plate 9 and a magnet block 10. The supporting plate 9 is fixedly installed on the mounting sheet 8 by bolts. When the screen plate 16 is flipped up, the concave frame 12 is moved. After the concave frame 12 moves to contact the magnet block 10, the magnet block 10 adsorbs and limits the concave frame 12. Thus, the position of the screen plate 16 is positioned.

[0029] Please refer to Figure 3 and Figure 5 The clamping assembly comprises the concave frame 12, a second threaded hole 13, a second threaded rod 14 and a positioning block 15. The concave frame 12 is fixedly connected with the hinge 11. The second threaded hole 13 is arranged on the concave frame 12. The second threaded rod 14 is threadedly connected in the second threaded hole 13. The positioning block 15 is fixedly connected with one end of the second threaded rod 14 at the center position. When the position of the screen plate 16 is positioned, one side of the screen plate 16 is placed in the concave frame 12. Then the second threaded rod 14 is rotated to move the second threaded rod 14 through the second threaded hole 13. When the second threaded rod 14 moves, the positioning block 15 moves. The position of the screen plate 16 is positioned by the movement of the positioning block 15. Thus, the screen plate 16 of different sizes is conveniently fixed and used. The practicality of the adjustable screen printing clamp is improved. The hinge 11 enables the concave frame 12 to move in an arc line. Thus, the screen plate 16 is synchronously moved.

[0030] Please refer to Figure 1 , Figure 2 and Figure 5, the screen plate 16 is arranged inside the concave frame 12, and the positioning block 15 is used for positioning the screen plate 16, the screen plate 16 is arranged behind the concave frame 12, and after the position of the positioning block 15 is adjusted, the position of the screen plate 16 can be positioned through the positioning block 15.

[0031] Please refer to Figure 4 , the positioning frame 1 is fixed on the table top through the positioning plate 4, the positioning frame 1 has two groups, the spacing between the concave frames 12 can be adjusted by adjusting the spacing between the positioning frames 1, so that the screen plate 16 of different sizes can be fixed and clamped.

[0032] The working principle is that when the adjustable screen plate printing clamp is used, the positioning frame 1 is placed on the desktop, the position of the positioning plate 4 is adjusted through the cooperation of the first screw rod 3 and the first threaded hole 2, the position of the positioning frame 1 is positioned after the positioning plate 4 is moved to contact the desktop, so that the adjustable screen plate printing clamp can be fixed on the desktop, the purpose of quickly fixing and installing the adjustable screen plate printing clamp is achieved, and the desktop does not need to be punched for fixing, and the fixed spacing can be adjusted, the flexibility is improved, the position of the mounting piece 8 is adjusted by adjusting the position of the positioning nut 7, the mounting piece 8 is used for fixing and clamping the screen plate 16 through the clamping assembly, so that the screen plate 16 can be fixed at different heights for printing use, when the screen plate 16 is turned up, the concave frame 12 moves in an arc, so that the screen plate 16 moves synchronously, the magnet block 10 is fixed on the supporting plate 9, when the screen plate 16 is turned up, the concave frame 12 moves, after the concave frame 12 moves to contact the magnet block 10, the magnet block 10 limits the concave frame 12, so that the position of the screen plate 16 is positioned.

[0033] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. An adjustable screen printing fixture, characterized by, Include: Lifting mechanism, the lifting mechanism includes threaded rod (6) and two groups of positioning nut (7) threaded on threaded rod (6), rotating the positioning nut (7) will adjust the position on the threaded rod (6); Support assembly, the support assembly includes mounting sheet (8) and hinge (11) fixedly arranged on mounting sheet (8), the threaded rod (6) penetrates the mounting sheet (8), and two groups of the positioning nut (7) are used for positioning the mounting sheet (8); The hinge (11) is connected with the clamping assembly, and the clamping assembly is used for fixing the silk screen plate (16); Positioning assembly, the positioning assembly is used for positioning the threaded rod (6); Adsorption mechanism for limiting the silk screen plate (16) is lifted.

2. An adjustable screen printing fixture according to claim 1, wherein: The positioning assembly includes positioning frame (1), No. 1 threaded hole (2), No. 1 screw rod (3), positioning plate (4) and connecting nut (5), the connecting nut (5) is fixedly installed on the top of the positioning frame (1), and the bottom end of the threaded rod (6) is screwed with the connecting nut (5), the No. 1 threaded hole (2) is arranged in the positioning frame (1), the No. 1 screw rod (3) is screwed with the No. 1 threaded hole (2), and the positioning plate (4) is fixedly connected with the top end of the No. 1 screw rod (3).

3. An adjustable screen printing fixture according to claim 1, wherein: The adsorption mechanism includes support plate (9) and magnet block (10), the support plate (9) is fixedly installed on the mounting sheet (8) through bolts, and the magnet block (10) is fixedly installed on the support plate (9).

4. The adjustable screen printing fixture of claim 1, wherein: The clamping assembly includes concave frame (12), No. 2 threaded hole (13), No. 2 screw rod (14) and positioning block (15), the concave frame (12) is fixedly connected with the hinge (11), the No. 2 threaded hole (13) is arranged on the concave frame (12), the No. 2 screw rod (14) is screwed in the No. 2 threaded hole (13), and the positioning block (15) is fixedly connected with one end of the No. 2 screw rod (14) at the center position.

5. An adjustable screen printing fixture according to claim 1, wherein: The silk screen plate (16) is arranged in the concave frame (12), and the positioning block (15) is used for positioning the silk screen plate (16).

6. An adjustable screen printing fixture according to claim 2, wherein: The positioning frame (1) is fixed on the table top through the positioning plate (4), and the positioning frame (1) has two groups.

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