Clamping device for screen frame of screen printing machine

Abstract

The utility model discloses a clamping device for a screen frame of a screen printing machine, which is applied to the field of screen printing machines and is characterized in that a threaded rod is welded at the top of a mounting plate, a sleeve plate is slidably sleeved on the surface of the threaded rod, a nut is rotatably connected with the bottom of the sleeve plate, a track plate is welded on the right side of the sleeve plate, and the track plate is fixed on the mounting plate. The height of the needed silk screen frame is conveniently adjusted, the use effect of the device is improved, a sliding groove is formed in the rail plate, a sliding block is slidably connected into the sliding groove, a two-way screw rod is rotatably connected into the rail plate, a connecting rod is welded to the right side of the sliding block, and a U-shaped frame is fixedly installed on the right side of the connecting rod. A screw rod is rotationally connected to the top of the interior of the U-shaped frame, a bearing is fixedly mounted at the bottom of the screw rod, and a pressing plate is fixedly mounted at the bottom of the bearing, so that fixation is facilitated according to the size of the screen frame, and the use of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of silk screen printing machine, in particular to a silk screen printing machine screen frame's clamping device. BACKGROUND

[0002] Silk screen printing refers to using silk screen as a plate base and making a silk screen printing plate with text and pictures through a photosensitive process. Silk screen printing is composed of five elements, namely, a silk screen printing plate, a squeegee, ink, a printing table and a printing material. It is printed by using the basic principle that the ink can pass through the screen holes in the text part of the silk screen printing plate, but not the non-text part.

[0003] The existing clamping device for silk screen printing is generally installed on both sides of the silk screen printing machine table, and the existing clamping device cannot adjust the thickness of the printing material when in use, so that the clamping device cannot adjust the height of the screen frame for silk printing, reducing the use effect of the device. At the same time, when the existing clamping device is used, the width of the screen frame is not the same, and the existing screen frame is generally fixed on the surface of the screen frame by a fixed clamp, and the fixing effect is low, which is not convenient for moving and fixing the size of the screen frame to be fixed, thereby reducing the use effect of the device and the practicability of the device. SUMMARY

[0004] The utility model aims at providing a silk screen printing machine screen frame's clamping device, which has the advantages of convenient height adjustment and convenient position moving.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a silk screen printing machine screen frame's clamping device, including the mounting plate, the top of the mounting plate is welded with the threaded rod, the surface of the threaded rod is slidably sleeved with the sleeve plate, the bottom of the sleeve plate is rotatably connected with the nut, the right side of the sleeve plate is welded with the track plate, the inside of the track plate is provided with the sliding groove, the inside of the sliding groove is slidably connected with the sliding block, the inside of the track plate is rotatably connected with the bidirectional screw rod, the right side of the sliding block is welded with the connecting rod, the right side of the connecting rod is fixedly installed with the U-shaped frame, the top of the inside of the U-shaped frame is rotatably connected with the screw rod, the bottom of the screw rod is fixedly installed with the bearing, and the bottom of the bearing is fixedly installed with the pressing plate.

[0006] The technical scheme is as follows: the clamping device is first installed on both sides of the printing plate surface of the screen printing machine, then the sleeve plate is moved up and down on the surface of the threaded rod according to the height of the screen printing support or the screen printing, and then the bottom of the sleeve plate is supported and fixed by the nut, so that the height of the screen printing frame can be adjusted conveniently, and the use effect of the device is improved.

[0007] The utility model further sets up that the inside of mounting panel has set up mounting hole.

[0008] The technical scheme is as follows: the clamping device is first installed on both sides of the printing plate surface of the screen printing machine, then the sleeve plate is moved up and down on the surface of the threaded rod according to the height of the screen printing support or the screen printing, and then the bottom of the sleeve plate is supported and fixed by the nut, so that the height of the screen printing frame can be adjusted conveniently, and the use effect of the device is improved.

[0009] The utility model further sets up that the inside of sleeve plate has set up through groove.

[0010] The technical scheme is as follows: the sleeve plate can be moved up and down conveniently.

[0011] The utility model further sets up that the surface of two -way screw rod rotatory sleeve has the sliding block.

[0012] The technical scheme is as follows: the position of the adjusting sliding block one can be adjusted conveniently.

[0013] The utility model further sets up that the left side fixed mounting of two -way screw rod has the adjusting knob, the surface of adjusting knob has set up antiskid pattern one.

[0014] The technical scheme is as follows: the friction of the surface of the adjusting knob can be increased conveniently.

[0015] The utility model further sets up that the bottom fixed mounting of pressure plate has antiskid pad.

[0016] The technical scheme is as follows: the surface of the clamped screen frame can be protected conveniently.

[0017] The utility model further sets up that the top fixed mounting of screw rod has the knob, the surface of knob has set up antiskid pattern two.

[0018] The technical scheme is as follows: the friction of the surface of the knob can be increased conveniently.

[0019] In conclusion, the utility model has the following beneficial effects:

[0020] 1. The height structure of the installation and adjustment clamping device, according to the height of the silk screen printing printing object or silk screen printing, the sleeve plate is moved up and down on the surface of the threaded rod after the clamping device is installed on both sides of the printing plate surface of the silk screen printing machine, and then the height of the sleeve plate bottom is supported and fixed through the nut, so that the height of the silk screen printing screen frame is adjusted, and the use effect of the device is improved.

[0021] 2. The position structure of the installation and adjustment clamping device, according to the size of the fixed screen frame, the two-way screw in the track plate is rotated by rotating the adjusting knob, the slider on the surface of the two-way screw is moved left and right, and then the screen frame plate frame is placed in the U-shaped frame, the screw is rotated to fix the screen frame by the pressing plate, so that the screen frame is fixed according to the size, the use of the device is improved, and the practicality of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the overall structure schematic view of the utility model;

[0023] Figure 2 It is the structure sectional view of the utility model;

[0024] Figure 3 It is the right side sectional view of the utility model.

[0025] The drawings are as follows: 1, mounting plate; 2, mounting hole; 3, threaded rod; 4, sleeve plate; 5, through slot; 6, nut; 7, track plate; 8, sliding groove; 9, sliding block; 10, two-way screw; 11, connecting rod; 12, U-shaped frame; 13, adjusting knob; 14, anti-skid pattern one; 15, screw; 16, bearing; 17, pressing plate; 18, anti-skid pad; 19, rotating knob; 20, anti-skid pattern two. DETAILED DESCRIPTION

[0026] The utility model will be further explained in detail in combination with the drawings.

[0027] Example 1: reference Figure 1 、 Figure 2 、 Figure 3 , a silk screen printing machine screen frame clamping device, including mounting plate 1, the top of mounting plate 1 is welded with threaded rod 3, threaded rod 3 surface is slidably sleeved with sleeve plate 4, the bottom of sleeve plate 4 is rotatably connected with nut 6, the right side of sleeve plate 4 is welded with track plate 7, according to the height of the silk screen printing printing object or silk screen printing, the sleeve plate 4 is moved up and down on the surface of the threaded rod 3 after the clamping device is installed on both sides of the printing plate surface of the silk screen printing machine, and then the height of the sleeve plate 4 bottom is supported and fixed through the nut 6, so that the height of the silk screen printing screen frame is adjusted, and the use effect of the device is improved.

[0028] Reference Figure 1The inside of the mounting plate 1 is provided with a mounting hole 2, and the mounting hole 2 is convenient for mounting the clamping device on both sides of the screen printing machine table surface.

[0029] Reference Figure 2 The inside of the sleeve plate 4 is provided with a through groove 5, and the through groove 5 is convenient for the up and down movement of the sleeve plate 4.

[0030] Reference Figure 2 The surface of the bidirectional screw 10 is rotatably sleeved with a sliding block 9, and the sliding block 9 is convenient for adjusting the position of the sliding block 9.

[0031] The use process is briefly described: after the clamping device is mounted on both sides of the screen printing plate surface, according to the height of the screen printing printing object or screen printing, the sleeve plate 4 is moved up and down on the surface of the threaded rod 3, and then the height of the bottom of the sleeve plate 4 is supported and fixed by the nut 6, which is convenient for adjusting the height of the screen printing frame and is beneficial to improve the use effect of the device.

[0032] Example 2: reference Figure 1 , Figure 2 , Figure 3 A kind of clamping device of screen printing machine screen frame, the inside of track plate 7 is provided with sliding groove 8, sliding groove 8 is slidably connected with sliding block 9, the inside of track plate 7 is rotatably connected with bidirectional screw 10, the right side of sliding block 9 is welded with connecting rod 11, the right side of connecting rod 11 is fixedly installed with U-shaped frame 12, the top of U-shaped frame 12 is rotatably connected with screw 15, the bottom of screw 15 is fixedly installed with bearing 16, the bottom of bearing 16 is fixedly installed with pressing plate 17, according to the size of the fixed screen frame, rotating adjusting knob 13, make the inside of track plate 7 bidirectional screw 10 rotate, drive sliding block 9 on the surface of bidirectional screw 10 move left and right, after placing the screen frame border in U-shaped frame 12, rotating screw 15 makes pressing plate 17 fixed screen frame, it is convenient to fix according to the size of screen frame, improve the use of device, it is beneficial to improve the practicability of device.

[0033] Reference Figure 1 The left side of bidirectional screw 10 is fixedly installed with adjusting knob 13, and the surface of adjusting knob 13 is provided with anti-skid line one 14, which is convenient for increasing the friction of the surface of adjusting knob 13.

[0034] Reference Figure 2 The bottom of pressing plate 17 is fixedly installed with anti-skid pad 18, which is convenient for protecting the surface of the clamped screen frame.

[0035] Reference Figure 2 The top of screw 15 is fixedly installed with rotating knob 19, and the surface of rotating knob 19 is provided with anti-skid line two 20, which is convenient for increasing the friction of the surface of rotating knob 19.

[0036] Brief description of the use process: according to the size of the fixed net frame, rotate the adjusting knob 13, make the bidirectional screw rod 10 inside the track plate 7 rotate, drive the slider 9 on the surface of the bidirectional screw rod 10 to move left and right, then place the net frame frame in the U-shaped frame 12, rotate the screw rod 15 to make the pressing plate 17 fix the net frame, it is convenient to fix according to the size of the net frame, improve the use of the device, and it is beneficial to improve the practicability of the device.

[0037] The specific embodiment is only an explanation of the utility model, and does not limit the utility model, and a person skilled in the art can make a modification without creative contribution to the embodiment according to the needs after reading the specification, as long as the modification is within the scope of the claims of the utility model and is protected by the patent law.

Claims

1. A clamping device for a screen printing machine screen frame, comprising a mounting plate (1), characterized in that: The top of mounting plate (1) is welded with threaded rod (3), the surface of threaded rod (3) is sleeved with sleeve plate (4), the bottom of sleeve plate (4) is rotatably connected with nut (6), the right side of sleeve plate (4) is welded with track plate (7), the inside of track plate (7) is provided with sliding slot (8), the inside of sliding slot (8) is slidably connected with sliding block (9), the inside of track plate (7) is rotatably connected with bidirectional screw rod (10), the right side of sliding block (9) is welded with connecting rod (11), the right side of connecting rod (11) is fixedly installed with U-shaped frame (12), the top of U-shaped frame (12) is rotatably connected with screw rod (15), the bottom of screw rod (15) is fixedly installed with bearing (16), the bottom of bearing (16) is fixedly installed with pressing plate (17).

2. A clamping device for a screen printing machine screen frame according to claim 1, characterized in that: The inside of mounting plate (1) is provided with mounting hole (2).

3. A device for clamping a screen frame of a screen printing machine according to claim 1, characterized in that: The inside of sleeve plate (4) is provided with through slot (5).

4. A device for clamping a screen frame of a screen printing machine according to claim 1, characterized in that: The surface of bidirectional screw rod (10) is rotatably sleeved with sliding block (9).

5. A mounting device for a screen printing frame according to claim 1, characterized in that: The left side of bidirectional screw rod (10) is fixedly installed with adjusting knob (13), the surface of adjusting knob (13) is provided with anti-skid line one (14).

6. A mounting device for a screen printing frame according to claim 1, characterized in that: The bottom of pressing plate (17) is fixedly installed with anti-skid pad (18).

7. A mounting device for a screen printing frame according to claim 1, characterized in that: The top of screw rod (15) is fixedly installed with rotating knob (19), the surface of rotating knob (19) is provided with anti-skid line two (20).

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