Double-servo precision screen printing machine

Abstract

The utility model relates to the technical field of screen printing machines, and discloses a double-servo precision screen printing machine which comprises a screen printing machine body, a lifting frame is arranged on the screen printing machine body, a bottom groove is formed in the bottom side of the lifting frame, and two first installation blocks are movably installed in the bottom groove. A left-right clamping adjusting mechanism for the two first mounting blocks is arranged on one side of the lifting frame, L-shaped plates are fixedly mounted on the bottom sides of the first mounting blocks, placing grooves are formed in the L-shaped plates, and the same silk screen frame is placed in the two placing grooves; according to the utility model, the left-right clamping adjusting mechanism is matched with the two front-back clamping adjusting mechanisms, so that the two L-shaped plates clamp the screen printing screen frame in the left-right direction in the left-right direction, and the two groups of clamping plates clamp the screen printing screen frame in the front-back direction in the front-back direction; and therefore, stable position limiting and fixing of the silk-screen screen frame are achieved, and installation of the silk-screen screen frame is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a silk screen printing machine technical field especially relates to a double servo precision silk screen printing machine. BACKGROUND

[0002] The silk screen printing machine is a kind of device using silk screen printing technology to transfer pattern, character or mark to the surface of different materials;Double servo precision silk screen printing machine is widely used in electronic, semiconductor, LCD, PCB (printed circuit board), LED and other industries, which prints pattern or mark to the surface of substrate by silk screen printing technology.

[0003] The prior art silk screen printing machine (its authorized announcement number is: CN216359843U) is inserted into the two U-shaped frames by silk screen printing net frame, and the bottom end of the plurality of bolts is abutted on the top side of the silk screen printing net frame by screwing the plurality of bolts, so that the position of the silk screen printing net frame in the two U-shaped frames is limited and fixed;But this way of limiting and fixing the position of the silk screen printing net frame needs to screw the plurality of bolts in turn to realize the position limiting and fixing of the silk screen printing net frame, which is more cumbersome to operate, and is not convenient for quick installation or disassembly of the silk screen printing net frame;Therefore, the utility model is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a double servo precision silk screen printing machine to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A double servo precision silk screen printing machine, comprising a silk screen printing machine body, a lifting frame is arranged on the silk screen printing machine body, a bottom groove is formed in the bottom side of the lifting frame, two first mounting blocks are movably installed in the bottom groove, a left and right clamping adjusting mechanism for the two first mounting blocks is arranged on one side of the lifting frame, an L-shaped plate is fixedly installed on the bottom side of the first mounting block, a placing groove is formed in the L-shaped plate, and the same silk screen printing net frame is placed in the two placing grooves, two side openings are respectively formed in the placing groove of the L-shaped plate, and clamping plates are movably installed in the two side openings, the two clamping plates are clamped on both sides of the silk screen printing net frame, and a side edge mechanism for the two clamping plates is arranged on one side of the L-shaped plate.

[0007] Preferably, the left and right clamping adjusting mechanism comprises a first bidirectional screw rod and a first ratchet wrench, the first ratchet wrench is rotatably arranged on one side of the lifting frame, one end of the first bidirectional screw rod is fixedly installed on one side of the first ratchet wrench, and the other end of the first bidirectional screw rod is threadedly penetrated through the two first mounting blocks and rotatably installed on the inner wall of one side of the bottom groove;Through the left and right clamping adjusting mechanism, the two L-shaped plates clamp the silk screen printing net frame from left and right directions.

[0008] Preferably, the two clamps on the L-shaped plate are symmetrically arranged, and the section of the clamp is arranged in a T-shaped structure; the two groups of clamps clamp the screen printing frame from front and back positions.

[0009] Preferably, the side edge mechanism comprises a side cylinder, a second mounting groove and a second mounting block, the outer side wall of the L-shaped plate is fixedly provided with the side cylinder, two second mounting grooves are formed in the side cylinder respectively, and the second mounting block is movably arranged in each second mounting groove; the two second mounting blocks are fixedly connected with the corresponding clamps respectively, and the side cylinder is provided with front and back clamping adjusting mechanisms for the two second mounting blocks.

[0010] Preferably, the front and back clamping adjusting mechanisms comprise a second bidirectional screw rod and a second handle, the side cylinder is rotatably provided with the second handle on one side, one end of the second handle is fixedly provided with the second bidirectional screw rod, and the other end of the second bidirectional screw rod is threadedly penetrated through the two second mounting blocks and rotatably arranged on the inner wall of the corresponding second mounting groove; through the front and back clamping adjusting mechanisms, the two second mounting blocks can be synchronously adjusted to approach or move away from each other.

[0011] Preferably, the rotation directions of the two threaded grooves on the second bidirectional screw rod and the first bidirectional screw rod are opposite; when the second bidirectional screw rod and the first bidirectional screw rod rotate, the two second mounting blocks on the second bidirectional screw rod or the two first mounting blocks on the first bidirectional screw rod can be synchronously adjusted to approach or move away from each other.

[0012] The beneficial effects of the double-servo precision screen printing machine are as follows: through the cooperation of the left and right clamping adjusting mechanisms and the two front and back clamping adjusting mechanisms, the two L-shaped plates clamp the screen printing frame from left and right positions, the two groups of clamps clamp the screen printing frame from front and back positions, and then the screen printing frame is stably positionally fixed and installed; when the screen printing frame needs to be disassembled, the two second handles and the first handle are slightly counternormally screwed, so that the multiple clamps and the two L-shaped plates are loosened, and the screen printing frame can be quickly disassembled, which is simple and fast to operate. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structure schematic view of a three-dimensional perspective of the utility model;

[0014] Figure 2 It is a structure schematic view of a first explosion perspective of the utility model;

[0015] Figure 3 It is a structure schematic view of a second explosion perspective of the utility model;

[0016] Figure 4 It is a structure schematic view of a third explosion perspective of the utility model;Figure 3 Structure diagram of the middle A part.

[0017] In the figure: 1, silk screen printing machine body; 2, lifting frame; 3, bottom groove; 4, first mounting block; 5, first bidirectional screw rod; 6, first crank; 7, L-shaped plate; 8, placing groove; 9, silk screen printing frame; 10, side opening; 11, clamping plate; 12, side cylinder; 13, second mounting groove; 14, second mounting block; 15, second bidirectional screw rod; 16, second crank. DETAILED DESCRIPTION

[0018] 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.

[0019] Referring to Figures 1-4 A double-servo precision silk screen printing machine, comprising a silk screen printing machine body 1, the silk screen printing machine body 1 is provided with a lifting frame 2, the bottom side of the lifting frame 2 is provided with a bottom groove 3, two first mounting blocks 4 are movably installed in the bottom groove 3, the lifting frame 2 is provided with a left-right clamping adjusting mechanism for the two first mounting blocks 4, the bottom side of the first mounting block 4 is fixedly installed with an L-shaped plate 7, the L-shaped plate 7 is provided with a placing groove 8, the same silk screen printing frame 9 is placed in the two placing grooves 8, the placing groove 8 of the L-shaped plate 7 is respectively provided with two side openings 10, the two side openings 10 are movably installed with clamping plates 11, the two clamping plates 11 are clamped on both sides of the silk screen printing frame 9, and the side of the L-shaped plate 7 is provided with a side edge mechanism for the two clamping plates 11.

[0020] Further, the left-right clamping adjusting mechanism comprises a first bidirectional screw rod 5 and a first crank 6, the lifting frame 2 is rotatably provided with the first crank 6, one side of the first crank 6 is fixedly installed with one end of the first bidirectional screw rod 5, and the other end of the first bidirectional screw rod 5 is respectively screwed through the two first mounting blocks 4 and rotatably installed on the inner wall of one side of the bottom groove 3; through the left-right clamping adjusting mechanism, the two L-shaped plates 7 are clamped from left and right directions to the left and right positions of the silk screen printing frame 9.

[0021] Further, the two clamping plates 11 on the L-shaped plate 7 are symmetrically arranged, and the cross section of the clamping plate 11 is arranged in a T-shaped structure; the silk screen printing frame 9 is clamped from front and back directions by the two groups of clamping plates 11.

[0022] Specifically, the side mechanism comprises a side cylinder 12, a second mounting groove 13 and a second mounting block 14, the outer side wall of the L-shaped plate 7 is fixedly provided with the side cylinder 12, two second mounting grooves 13 are formed in the side cylinder 12 respectively, the second mounting block 14 is movably arranged in each of the two second mounting grooves 13, the second mounting block 14 is fixedly connected with the corresponding clamping plate 11, and one side of the side cylinder 12 is provided with a front and rear clamping adjusting mechanism for the two second mounting blocks 14.

[0023] Specifically, the front and rear clamping adjusting mechanism comprises a second bidirectional screw rod 15 and a second handle 16, the second handle 16 is rotatably arranged on one side of the side cylinder 12, one end of the second bidirectional screw rod 15 is fixedly arranged on one side of the second handle 16, and the other end of the second bidirectional screw rod 15 is threadedly penetrated through the outside of the two second mounting blocks 14 and rotatably arranged on the inner wall of the corresponding second mounting groove 13; through the front and rear clamping adjusting mechanism, the position of the two second mounting blocks 14 can be adjusted to be close to or away from each other synchronously.

[0024] Specifically, the rotation directions of the two screw grooves on the second bidirectional screw rod 15 and the first bidirectional screw rod 5 are opposite; when the second bidirectional screw rod 15 and the first bidirectional screw rod 5 are rotated, the two second mounting blocks 14 on the second bidirectional screw rod 15 or the two first mounting blocks 4 on the first bidirectional screw rod 5 can be synchronously adjusted to be close to or away from each other.

[0025] In use: before use, the screen printing net frame 9 is placed in the placing groove 8 of the two L-shaped plates 7, the first handle 6 at one end of the first bidirectional screw rod 5 is screwed, the first mounting blocks 4 on the two L-shaped plates 7 are driven to slide in the bottom groove 3 at the bottom side of the lifting frame 2 and close to each other, the screen printing net frame 9 is clamped from left and right positions by the two L-shaped plates 7, then the second handles 16 on the two second bidirectional screw rods 15 are synchronously screwed, the two second bidirectional screw rods 15 are synchronously driven to rotate, the two second mounting blocks 14 in the two side cylinders 12 are synchronously driven to slide in the corresponding second mounting grooves 13 and close to each other, then the screen printing net frame 9 is clamped from front and rear positions by the two groups of clamping plates 11, and the position of the screen printing net frame 9 is fixedly limited, so that the screen printing net frame 9 is installed; when the screen printing net frame 9 needs to be disassembled, the two second handles 16 and the first handle 6 are slightly counter-rotated, the multiple clamping plates 11 and the two L-shaped plates 7 are loosened, and then the screen printing net frame 9 can be quickly disassembled, so that the operation is simple and fast.

[0026] It is to be noted that, in the present text, the terms such as first and second, and the like, are used merely to differentiate one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between such entities or operations. Also, the terms "comprising", "containing", or any other variant thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0027] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the present application.

Claims

1. A double servo precision screen printing machine comprising a screen printing machine body (1), characterized in that, The silk screen printing machine body (1) is provided with a lifting frame (2), the bottom side of the lifting frame (2) is provided with a bottom groove (3), two first mounting blocks (4) are movably installed in the bottom groove (3), one side of the lifting frame (2) is provided with a left-right clamping adjusting mechanism for the two first mounting blocks (4), the bottom side of the first mounting block (4) is fixedly provided with an L-shaped plate (7), the L-shaped plate (7) is provided with a placing groove (8), and the same silk screen frame (9) is placed in the two placing grooves (8); two side openings (10) are formed in the placing groove (8) of the L-shaped plate (7), and clamping plates (11) are movably installed in the two side openings (10); the two clamping plates (11) are clamped on the two sides of the silk screen frame (9), and one side of the L-shaped plate (7) is provided with a side edge mechanism for the two clamping plates (11).

2. A dual servo precision screen printing machine as claimed in claim 1 wherein, The left-right clamping adjusting mechanism comprises a first bidirectional screw rod (5) and a first handle (6), one side of the lifting frame (2) is rotatably provided with the first handle (6), one side of the first handle (6) is fixedly provided with one end of the first bidirectional screw rod (5), and the other end of the first bidirectional screw rod (5) is threadedly penetrated through the two first mounting blocks (4) and rotatably installed on the inner wall of the bottom groove (3).

3. A dual servo precision silk screen printing machine as claimed in claim 1 wherein, The two clamping plates (11) on the L-shaped plate (7) are symmetrically arranged, and the cross section of the clamping plate (11) is in a T-shaped structure.

4. A dual servo precision screen printing machine as claimed in claim 3, wherein, The side edge mechanism comprises a side cylinder (12), a second mounting groove (13) and a second mounting block (14), the outer side wall of the L-shaped plate (7) is fixedly provided with the side cylinder (12), the side cylinder (12) is provided with two second mounting grooves (13), the second mounting block (14) is movably installed in the two second mounting grooves (13), the two second mounting blocks (14) are fixedly connected with the corresponding clamping plates (11), and one side of the side cylinder (12) is provided with a front-rear clamping adjusting mechanism for the two second mounting blocks (14).

5. A dual servo precision silk screen printing machine as claimed in claim 4 wherein, The front-rear clamping adjusting mechanism comprises a second bidirectional screw rod (15) and a second handle (16), one side of the side cylinder (12) is rotatably provided with the second handle (16), one side of the second handle (16) is fixedly provided with one end of the second bidirectional screw rod (15), and the other end of the second bidirectional screw rod (15) is threadedly penetrated through the two second mounting blocks (14) and rotatably installed on the inner wall of the corresponding second mounting groove (13).

6. A dual servo precision screen printing machine as claimed in claim 5, wherein, The rotation directions of the two threaded grooves of the second bidirectional screw rod (15) and the first bidirectional screw rod (5) are opposite.

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