Surface treatment assembly of screen printing machine

Abstract

The utility model discloses a surface treatment assembly of a screen printing machine in the technical field of screen printing, which comprises a machine body, a mounting arm arranged on the upper side of the machine body, a mounting plate arranged on the lower side of the mounting arm, two groups of U-shaped seats fixedly arranged on the lower side of the mounting plate, cutter groups arranged on the outer sides of the two groups of U-shaped seats, and inserting blocks fixedly arranged on the upper sides of the cutter groups. Mounting rods are rotatably arranged on the inner sides of the U-shaped seats, mounting boxes are fixedly arranged on the outer sides of the mounting rods, inserting grooves in butt joint with the inserting blocks are formed in the lower sides of the mounting boxes, movable blocks are movably arranged on the inner sides of the mounting boxes, positioning blocks are fixedly arranged on the inner sides of the mounting blocks, and positioning grooves in butt joint with the positioning blocks are formed in the two sides of the inserting blocks and the two sides of the inserting grooves; a telescopic mechanism in butt joint with the movable blocks is arranged on the inner side of the mounting box. By means of the simple installation structure, the tool set can be conveniently and rapidly installed or detached, so that the tool set can be conveniently cleaned, use convenience is improved, the practical effect is good, and the tool set is worthy of being popularized and used in the existing market.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of silk screen printing, more specifically, to a silk screen printing machine surface treatment assembly. BACKGROUND

[0002] The silk screen printing machine is a machine for printing with a silk screen, and belongs to one kind of printing machine. The silk screen printing machine is a machine for printing characters and images, and is a general term for machines or devices for producing printed matter.

[0003] In use, the silk screen printing machine mainly relies on a squeegee to perform squeegee printing, and relies on a back squeegee to scrape back the excess ink to the starting position. The squeegee and the back squeegee will accumulate ink and other impurities during use. If not cleaned in time, it will affect the printing quality and even damage the equipment. However, in actual use, the squeegee and the back squeegee are mostly installed by manual clamping with a clamp-type clamp, which makes the installation and disassembly of the squeegee and the back squeegee relatively inconvenient, and has disadvantages in use.

[0004] In view of this, we propose a silk screen printing machine surface treatment assembly. CONTENT OF THE UTILITY MODEL

[0005] 1. TECHNICAL PROBLEM TO BE SOLVED

[0006] The utility model aims to provide a silk screen printing machine surface treatment assembly to solve the problem of inconvenient installation and disassembly of the squeegee and the back squeegee of the existing silk screen printing machine, which causes inconvenience in cleaning the squeegee and the back squeegee.

[0007] 2. TECHNICAL SCHEME

[0008] The silk screen printing machine surface treatment assembly comprises a machine body, an installation arm is arranged on the upper side of the machine body, an installation plate is arranged on the lower side of the installation arm, two groups of U-shaped seats are fixedly arranged on the lower side of the installation plate, a knife set is arranged on the outer side of each group of U-shaped seats, an insertion block is fixedly arranged on the upper side of the knife set, an installation rod is rotatably arranged on the inner side of the U-shaped seat, an installation box is fixedly arranged on the outer side of the installation rod, an insertion slot for docking the insertion block is formed on the lower side of the installation box, a movable block is movably arranged in the installation box, a connecting block is rotatably arranged on each side of the movable block, an installation block is rotatably arranged on the outer side of each connecting block, a positioning block is fixedly arranged in the installation block, a positioning slot for docking the positioning block is formed on each side of the insertion block and the insertion slot, and an extension mechanism for docking the movable block is arranged in the installation box.

[0009] Preferably, the telescopic mechanism comprises a fixed cylinder fixedly arranged in the inner side of the mounting box, a connecting rod movably inserted into the inner side of the fixed cylinder, the connecting rod movably penetrating through the fixed cylinder and extending to the outer side, and the outer end of the connecting rod being fixedly connected to the movable block at the outer side of the fixed cylinder, and a first spring arranged in the inner side of the fixed cylinder, one end of the first spring being connected to the fixed cylinder, and the other end of the first spring being connected to the connecting rod.

[0010] Preferably, an activity rod is fixedly arranged at the outer side of the movable block, the activity rod movably penetrating through the mounting box and extending to the outer side, and a pressing disc being fixedly arranged at the outer side of the mounting box at the outer end of the activity rod.

[0011] Preferably, the mounting rod movably penetrates through the U-shaped seat and extends to the outer side, and an adjusting disc is fixedly arranged at the outer end of the mounting rod at the outer side of the U-shaped seat, and the outer side of the mounting plate is provided with two sets of positioning mechanisms abutting against the adjusting disc.

[0012] Preferably, the positioning mechanism comprises a fixed block fixedly arranged at the outer side of the mounting plate, an extension rod movably inserted into the inner side of the fixed block, the extension rod movably penetrating through the fixed block and extending to the outer side, and an arc-shaped block fixedly arranged at the outer end of the extension rod at the outer side of the fixed block, a plurality of clamping blocks being fixedly arranged in the inner side of the arc-shaped block, and a plurality of clamping grooves abutting against the clamping blocks being formed in the outer side of the adjusting disc.

[0013] Preferably, a second spring is arranged in the inner side of the fixed block, one end of the second spring being connected to the fixed block, and the other end of the second spring being connected to the extension rod.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The utility model discloses a U-shaped seat, a mounting rod, a mounting box, an insertion block, an insertion slot, a movable block, a mounting block, a positioning block, a positioning slot and other structures are arranged, and the structures are matched with each other, so that the tool set can be conveniently and quickly installed or disassembled, the tool set can be conveniently cleaned, and the use convenience is improved.

[0017] 2. The utility model discloses an adjusting disc, a fixed block, an extension rod, an arc-shaped block and a second spring are arranged, and the structures are matched with each other, so that the use angle of the tool set can be conveniently adjusted, different use requirements can be met, and normal use of the tool set is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a split schematic view of the tool set mounting mechanism of the utility model;

[0020] Figure 3 For the utility model Figure 1 The structure amplification schematic view of A place in the middle;

[0021] Figure 4 For the utility model Figure 2 The structure amplification schematic view of B place in the middle;

[0022] Figure 5 The split schematic view of the positioning mechanism of the utility model;

[0023] The label in the drawing is explained: 1 machine body, 2 installation arm, 3 installation plate, 4 U-shaped seat, 5 knife group, 6 installation rod, 7 installation box, 8 plug-in block, 9 plug-in slot, 10 movable block, 11 connecting block, 12 installation block, 13 positioning block, 14 positioning slot, 15 fixed cylinder, 16 connecting rod, 17 first spring, 18 movable rod, 19 pressure plate, 20 adjusting disc, 21 fixed block, 22 extension rod, 23 arc-shaped block, 24 second spring. Specific implementation

[0024] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0025] In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.

[0026] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, or can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] Please refer to Figures 1-5 , the utility model provides a technical scheme:

[0028] The surface treatment assembly of the screen printing machine comprises a machine body 1, an installation arm 2 arranged on the upper side of the machine body 1, an installation plate 3 arranged on the lower side of the installation arm 2, two groups of U-shaped seats 4 fixedly arranged on the lower side of the installation plate 3, a cutter group 5 arranged on the outer side of each group of U-shaped seats 4, an insertion block 8 fixedly arranged on the upper side of the cutter group 5, an installation rod 6 rotatably arranged on the inner side of each U-shaped seat 4, an installation box 7 fixedly arranged on the outer side of the installation rod 6, an insertion slot 9 opened on the lower side of the installation box 7 and used for inserting the insertion block 8, a movable block 10 movably arranged on the inner side of the installation box 7, a connecting block 11 rotatably arranged on the two sides of the movable block 10, an installation block 12 rotatably arranged on the outer side of each connecting block 11, a positioning block 13 fixedly arranged on the inner side of the installation block 12, a positioning slot 14 opened on the two sides of the insertion block 8 and the insertion slot 9 and used for inserting the positioning block 13, and an extension mechanism arranged on the inner side of the installation box 7 and used for inserting the movable block 10. The insertion block 8 is inserted into the insertion slot 9, so that the cutter group 5 can be conveniently installed. Meanwhile, the positioning block 13 is inserted into the positioning slot 14, so that the cutter group 5 can be conveniently fixed, and the use stability of the cutter group 5 is ensured.

[0029] Specifically, the extension mechanism comprises a fixed cylinder 15 fixedly arranged on the inner side of the installation box 7, a connecting rod 16 movably inserted into the inner side of the fixed cylinder 15, the connecting rod 16 movably penetrating through the fixed cylinder 15 and extending to the outer side, the outer side end of the connecting rod 16 being fixedly connected to the movable block 10 at the outer side portion of the fixed cylinder 15, a first spring 17 arranged on the inner side of the fixed cylinder 15, one end of the first spring 17 being connected to the fixed cylinder 15, and the other end of the first spring 17 being connected to the connecting rod 16, the first spring 17 not being deformed in an initial state, when the cutter group 5 is installed, the movable block 10 moves to drive the installation block 12 and the positioning block 13 to move, the movable block 10 moves to drive the connecting rod 16 to move to the inner side of the fixed cylinder 15 and press the first spring 17, so that the first spring 17 is deformed, then the insertion block 8 is inserted into the insertion slot 9, and finally the elastic potential energy of the first spring 17 is released to drive the positioning block 13 to be quickly inserted into the positioning slot 14, thereby improving the installation convenience and stability of the cutter group 5.

[0030] Further, the movable block 10 is fixedly provided with a movable rod 18 on the outer side, the movable rod 18 movably penetrates through the installation box 7 and extends to the outer side, and the outer side end of the movable rod 18 is fixedly provided with a pressing disc 19 at the outer side portion of the installation box 7. The pressing disc 19 is pressed to conveniently drive the movable block 10 to move, thereby improving the operation convenience.

[0031] It is worth noting that the installation rod 6 movably penetrates through the U-shaped seat 4 and extends to the outer side, and the outer side end of the installation rod 6 is fixedly provided with an adjusting disc 20 at the outer side portion of the U-shaped seat 4. The installation plate 3 is provided with two groups of positioning mechanisms used for abutting against the adjusting disc 20. The adjusting disc 20 is rotated to conveniently drive the installation rod 6 and the cutter group 5 to rotate, so as to conveniently adjust the angle of the cutter group 5, thereby improving the use flexibility of the cutter group 5.

[0032] It is worth noting that the positioning mechanism includes a fixed block 21 fixedly arranged outside the mounting plate 3, an extension rod 22 movably inserted into the inside of the fixed block 21, the extension rod 22 movably penetrating through the fixed block 21 and extending to the outside, and an arc-shaped block 23 fixedly arranged on the outside of the extension rod 22, a plurality of clamping blocks are fixedly arranged on the inside of the arc-shaped block 23, a plurality of clamping grooves are formed on the outside of the adjusting disc 20, and the clamping blocks are clamped into the clamping grooves when the arc-shaped block 23 is attached to the adjusting disc 20, so that the adjusting disc 20 can be positioned, and the use stability of the adjusting disc 20 and the knife set 5 is ensured.

[0033] In addition, the inside of the fixed block 21 is provided with a second spring 24, one end of the second spring 24 is connected to the fixed block 21, the other end of the second spring 24 is connected to the extension rod 22, the second spring 24 does not deform in the initial state, when the angle of the knife set 5 is adjusted, the arc-shaped block 23 is separated from the adjusting disc 20 by moving the arc-shaped block 23, then the adjusting disc 20 is rotated to drive the mounting rod 6 and the knife set 5 to rotate, the angle of the knife set 5 can be quickly adjusted, when the arc-shaped block 23 moves, the extension rod 22 moves towards the inside of the fixed block 21, the extension rod 22 extrudes the second spring 24, so that the second spring 24 deforms, after the angle of the knife set 5 is adjusted, the arc-shaped block 23 is loosened, at this time, the elastic potential energy of the second spring 24 is released, the arc-shaped block 23 is quickly moved and attached to the adjusting disc 20, the adjusting disc 20 is conveniently adjusted, and the stability of the adjusting disc 20 is ensured.

[0034] Working principle: firstly, the mounting arm 2 of the machine body 1 drives the mounting plate 3 and the knife set 5 to move, so that the knife set 5 can scrape ink to complete printing, the principle of moving and scraping ink of the knife set 5 is the prior art, and excessive description is not made, when the knife set 5 needs to be replaced, the movable rod 18 and the movable block 10 are driven to move by pressing the pressure plate 19, the movable block 10 drives the connecting blocks 11 and the mounting blocks 12 on both sides to move, the mounting blocks 12 drive the positioning blocks 13 to move out of the positioning grooves 14 when the mounting blocks 12 move, at this time, the plug-in block 8 can be pulled out of the plug-in groove 9, so that the knife set 5 can be conveniently and quickly disassembled, and the cleaning convenience of the knife set 5 is improved.

[0035] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, the above embodiments and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application, various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A screen printing machine surface treatment assembly comprising a machine body (1), characterised in that: The body (1) upper side is provided with mounting arm (2), the mounting arm (2) lower side is provided with mounting plate (3), the mounting plate (3) lower side is fixedly provided with two groups of U-shaped seat (4), two groups the U-shaped seat (4) outside is provided with knife group (5), the knife group (5) upper side is fixedly provided with plug-in block (8), and U-shaped seat (4) inside rotationally provided with mounting rod (6), the mounting rod (6) outside is fixedly provided with mounting box (7), the mounting box (7) lower side is provided with the insertion slot (9) of butt joint plug-in block (8), and the inside of mounting box (7) is movably provided with movable block (10), the movable block (10) both sides are rotationally provided with connecting block (11), two groups the connecting block (11) outside is rotationally provided with mounting block (12), the mounting block (12) inside is fixedly provided with positioning block (13), the both sides of plug-in block (8), the both sides of insertion slot (9) are provided with the positioning slot (14) of butt joint positioning block (13), the inside of mounting box (7) is provided with the telescopic mechanism of butt joint movable block (10).

2. The screen printer surface treatment assembly of claim 1, wherein: The telescopic mechanism includes a fixed cylinder (15) fixedly provided inside the mounting box (7), a connecting rod (16) movably inserted into the fixed cylinder (15), the connecting rod (16) movably penetrates the fixed cylinder (15) and extends to the outside, and the outer end of the connecting rod (16) is fixedly connected to the movable block (10) outside the fixed cylinder (15), a first spring (17) is provided inside the fixed cylinder (15), one end of the first spring (17) is connected to the fixed cylinder (15), and the other end of the first spring (17) is connected to the connecting rod (16).

3. The screen printer surface treatment assembly of claim 1, wherein: The movable block (10) is fixedly provided with a movable rod (18) outside, the movable rod (18) movably penetrates the mounting box (7) and extends to the outside, and the outer end of the movable rod (18) is fixedly provided with a pressure plate (19) outside the mounting box (7).

4. The screen printer surface treatment assembly of claim 1, wherein: The mounting rod (6) movably penetrates the U-shaped seat (4) and extends to the outside, and the outer end of the mounting rod (6) is fixedly provided with an adjusting disc (20) outside the U-shaped seat (4), and the mounting plate (3) is provided with two positioning mechanisms outside butt joint adjusting disc (20).

5. The screen printer surface treatment assembly of claim 4, wherein: The positioning mechanism includes a fixed block (21) fixedly provided outside the mounting plate (3), an extension rod (22) movably inserted into the fixed block (21), the extension rod (22) movably penetrates the fixed block (21) and extends to the outside, and the outer end of the extension rod (22) is fixedly provided with an arc block (23) outside the fixed block (21), a plurality of clamping blocks are fixedly provided inside the arc block (23), and a plurality of clamping grooves are provided outside the adjusting disc (20) to butt joint the clamping blocks.

6. The screen printer surface treatment assembly of claim 5, wherein: A second spring (24) is provided inside the fixed block (21), one end of the second spring (24) is connected to the fixed block (21), and the other end of the second spring (24) is connected to the extension rod (22).

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