Advertisement inkjet printer with positioning structure

Abstract

The utility model relates to the field of inkjet printers, and discloses an advertisement inkjet printer with a positioning structure, which comprises a workbench, the left side and the right side of the top end of the workbench are fixedly connected with fixing blocks, the inner walls of the fixing blocks are connected with wind-up rollers through fixing pieces, the left side of the front end of the workbench is fixedly connected with a first motor, and the left side of the front end of the workbench is fixedly connected with a second motor. The inner walls of the left end and the right end of the workbench are rotationally connected with two-way screws, the front sides and the rear sides of the outer walls of the two-way screws are in threaded connection with positioning plates, the rear sides of the outer walls of the two-way screws are fixedly connected with belt wheels, the right side of the front end of the workbench is fixedly connected with a storage box, and the right side of the storage box is connected with an inkjet printer through a pipeline. According to the utility model, the inward end of the right positioning plate touches the outer side of the advertising cloth on the right winding roller for positioning, so that the distance between the two left positioning plates is equal to the width of the advertising cloth, and when a user pulls one end of the advertising cloth for fixing, the positioning plates can be used as a reference to prevent the advertising cloth from deviating.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of spray plotter, especially a kind of advertisement spray plotter with positioning structure. BACKGROUND

[0002] Advertisement spray generally refers to outdoor advertisement picture output, and its output picture is relatively large, and the main use of publicity platform is outdoor highway, large supermarket, high-altitude building and many billboards, and the material mainly uses three kinds of materials of large wide lamp cloth, slide and back glue, and the picture precision of spray is mainly 35-50dpi, and advertisement spray is loved by enterprises and organizations with its large size, detailed information transmission and strong attraction.

[0003] Before spraying the advertisement cloth, the one end of the advertisement cloth needs to be fixed on the winding roller, and the advertisement cloth is moved for spraying by the rotation of the winding roller, and when the one end of the advertisement cloth is fixed by manual pulling, deviation is prone to occur, which causes the advertisement cloth to tilt and deviate from the spraying area when the winding roller rotates, greatly affecting the spraying effect, and to solve this technical problem, the present application provides a kind of advertisement spray plotter with positioning structure. SUMMARY

[0004] The utility model discloses a kind of advertisement spray plotter with positioning structure to solve the shortcomings in prior art, when the one end of the advertisement cloth is fixed by user pulling, it can be referenced by left positioning plate, to prevent the deviation of advertisement cloth.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of advertisement spray plotter with positioning structure, including workbench, the left and right sides of the workbench top are all fixedly connected with fixed block, the inner wall of the fixed block is all connected with winding roller by fixed part, the left side of the workbench front end is fixedly connected with first motor, the inner wall of the left and right ends of the workbench is all rotatably connected with bidirectional screw rod, the outer wall of the bidirectional screw rod is all screw-connected with positioning plate on the left and right sides, the outer wall of the bidirectional screw rod is all fixedly connected with belt pulley on the left and right sides, the right side of the workbench front end is fixedly connected with storage box, the storage box right side is connected with spray plotter by pipeline, the top of the workbench middle part is fixedly connected with first fixed frame, the top of the first fixed frame is provided with drying assembly, the left side of the workbench top is fixedly connected with two sleeves, the inward one end of the sleeve is rotatably connected with second guide roller, the outward one end of the sleeve is connected with sliding block by limiting component, the inward one end of the sliding block is rotatably connected with first guide roller.

[0007] Further, the fixing member comprises fixing seats rotationally connected to the inner walls of the fixing blocks, mounting blocks are arranged on the inner walls of the fixing seats, the fixing seats and the mounting blocks are connected through bolts, and winding rollers are fixedly connected to the inner ends of the mounting blocks.

[0008] Further, a second motor is fixedly connected to the front end of the left fixing block, and the front end of the left fixing seat is fixedly connected to the driving end of the second motor.

[0009] Further, the front end of the left bidirectional screw rod is fixedly connected to the driving end of the first motor, the outer walls of the positioning plates are slidingly connected to the inner walls of the workbench, and the two belt pulleys are connected through the inner side of the belt.

[0010] Further, the pipeline comprises an upper feeding pipe penetrating the right end of the storage box, a pump body is arranged on the outer wall of the upper feeding pipe, and the other end of the upper feeding pipe is fixedly connected to the right end of the spray painter.

[0011] Further, a second fixing frame is fixedly connected to the top end of the spray painter, the bottom end of the second fixing frame is fixedly connected to the top right side of the workbench, and a collecting box is arranged below the second fixing frame on the top right side of the workbench.

[0012] Further, the drying assembly comprises a fan fixedly connected to the top end of the first fixing frame, a heating box is fixedly connected to the air outlet end of the fan, a wind conveying pipe penetrates the front end of the heating box, the other end of the wind conveying pipe is fixedly connected to a dryer, and a heating coil is arranged on the inner wall of the heating box.

[0013] Further, the bottom end of the heating box is fixedly connected to the top end of the first fixing frame, and the top end of the dryer is fixedly connected to the inner wall of the bottom end of the first fixing frame.

[0014] Further, the limiting assembly comprises rotating rods rotationally connected to the outer ends of the sleeves, clamping blocks are arranged on the top ends of the rotating rods, the inner ends of the clamping blocks are fixedly connected to the outer ends of the two sliding blocks respectively, the bottom ends of the sliding blocks are fixedly connected to pulling springs, and the bottom ends of the pulling springs are fixedly connected to the inner walls of the sleeves.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、in the utility model, the first motor drives the positioning plates on both sides to make relative motion on the outer wall of the bidirectional screw rod under the action of the belt pulley and the belt, until the inner end of the right positioning plate touches the outer side of the advertising cloth on the right winding roller for positioning, so that the distance between the two positioning plates on the left side is the width of the advertising cloth, and when the user fixes one end of the advertising cloth, the positioning plate can be used as a reference, thereby preventing the advertising cloth from deviating.

[0017] 2. In the utility model, the fan at the top end of the first fixing frame injects the outside air into the heating box, then the air is heated by the heating coil in the heating box and is sent into the air conveying pipe, and finally is blown out from the dryer to the drawing place on the surface of the advertising cloth, so that the drying speed of the ink is improved and the picture blurring and deformation caused by the ink not being dry when the advertising cloth is rolled up are prevented. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 a perspective view of the advertising drawing machine with the positioning structure is provided for the utility model;

[0019] Figure 2 a sectional view of the heating box in the advertising drawing machine with the positioning structure is provided for the utility model;

[0020] Figure 3 a sectional view of the sleeve in the advertising drawing machine with the positioning structure is provided for the utility model;

[0021] Figure 4 a structural schematic view of the winding shaft in the advertising drawing machine with the positioning structure is provided for the utility model.

[0022] LEGEND:

[0023] 1, workbench; 2, first motor; 3, fixed block; 4, second motor; 5, positioning plate; 6, winding roller; 7, sleeve; 8, first fixing frame; 9, heating box; 10, fan; 11, air conveying pipe; 12, dryer; 13, storage box; 14, second fixing frame; 15, drawing device; 16, feeding pipe; 17, collecting box; 18, pump body; 19, bidirectional screw rod; 20, belt pulley; 21, heating coil; 22, first guide roller; 23, second guide roller; 24, sliding block; 25, tension spring; 26, rotating rod; 27, clamping block; 28, fixed seat; 29, mounting block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely 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 and not all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] REFERENCE Figure 1 , Figure 2 and Figure 4The utility model provides an embodiment: an advertisement spray plotter with positioning structure, including work table 1, the both sides of work table 1 top are all fixedly connected with fixed block 3, and the inner wall of fixed block 3 is all connected with winding roller 6 through fixed part, and the fixed part includes the fixed seat 28 of being located in the inner wall of fixed block 3 and being rotatably connected, and the inner wall of fixed seat 28 is all provided with mounting block 29, and fixed seat 28 and mounting block 29 are connected through bolt, and the inward one end of mounting block 29 is fixedly connected with winding roller 6, and the front end of left fixed block 3 is fixedly connected with second motor 4, and the front end of left fixed seat 28 is fixedly connected in second motor 4 drive end, and the left side of work table 1 front end is fixedly connected with first motor 2, and the inner wall of both ends of work table 1 is rotatably connected with bidirectional screw rod 19, and the front end of left bidirectional screw rod 19 is fixedly connected in first motor 2 drive end, and the outer wall of bidirectional screw rod 19 front and back sides are all screw connected with positioning plate 5, and the rear side of bidirectional screw rod 19 outer wall is all fixedly connected with belt pulley 20, and the inner wall of work table 1 is all slidingly connected in the outer wall of positioning plate 5, and the inside of belt between two belt pulleys 20 is connected;

[0026] Specifically, the winding roller 6 is fixed on the fixed seat 28 through the bolt connection between the fixed seat 28 and the mounting block 29, and the rotation of the fixed seat 28 driven by the second motor 4 can drive the winding roller 6 to rotate to wind the advertisement cloth fixed on the surface of the winding roller 6, drive the advertisement cloth to move to perform spray plot, and the winding roller 6 wound with the advertisement cloth can be directly disassembled from the fixed seat 28 after the spray plot is completed to replace the winding roller 6 for the spray plot and winding of the next batch of advertisement cloth. The first motor 2 can drive the left bidirectional screw rod 19 to rotate to make the positioning plate 5 on the surface of the bidirectional screw rod 19 relatively move, and in this process, due to the action of the belt pulley 20 and the belt, the positioning plate 5 on the surface of the right bidirectional screw rod 19 relatively moves synchronously until the right positioning plate 5 contacts the outer wall of the right winding roller 6 to stop winding the advertisement cloth to be sprayed on both sides, at this time, when the worker manually pulls the free end of the advertisement cloth fixed on the left winding roller 6, the positioning plate 5 can be used as a reference to ensure that the both sides of the advertisement cloth are attached to the inward one end of the two left positioning plates 5, so as to position the advertisement cloth to avoid the advertisement cloth from being offset to affect the subsequent spray plot, and the positioning plate 5 can be suitable for positioning the advertisement cloth of different widths to improve the applicability of the device.

[0027] Reference Figure 1 And Figure 2The right side of the front end of the workbench 1 is fixedly connected with a storage box 13. The right side of the storage box 13 is connected with a spray device 15 through a pipeline. The pipeline comprises a feeding pipe 16 penetrating the right end of the storage box 13. The outer wall of the feeding pipe 16 is provided with a pump body 18. The other end of the feeding pipe 16 is fixedly connected to the right end of the spray device 15. The top end of the spray device 15 is fixedly connected with a second fixing frame 14. The bottom end of the second fixing frame 14 is fixedly connected to the top right side of the workbench 1. A collecting box 17 is arranged below the second fixing frame 14 on the top right side of the workbench 1. A first fixing frame 8 is fixedly connected to the top middle of the workbench 1. The top end of the first fixing frame 8 is provided with a drying assembly. The drying assembly comprises a fan 10 fixedly connected to the top end of the first fixing frame 8. The air outlet end of the fan 10 is fixedly connected with a heating box 9. The front end of the heating box 9 is provided with a wind pipe 11. The other end of the wind pipe 11 is fixedly connected with a dryer 12. The inner wall of the heating box 9 is provided with a heating coil 21. The bottom end of the heating box 9 is fixedly connected to the top end of the first fixing frame 8. The top end of the dryer 12 is fixedly connected to the inner wall of the bottom end of the first fixing frame 8.

[0028] Specifically, the pump body 18 can extract the ink stored in the storage box 13, and deliver it to the inside of the spray device 15 through the feeding pipe 16, and then spray it out. The ink sprayed to the outside of the advertising cloth below the spray device 15 can be collected by the collecting box 17 below the spray device 15, so as to prevent the ink from polluting the surface of the workbench 1. After the advertising cloth is sprayed, it will move to the downside of the first fixing frame 8 under the pulling force of the left winding roller 6. At this time, the fan 10 at the top end of the first fixing frame 8 will extract the air outside and inject it into the inside of the heating box 9. Then the heating coil 21 in the heating box 9 will heat the air and send it into the wind pipe 11. Finally, it will be blown out from the dryer 12 to the sprayed place on the surface of the advertising cloth, so as to improve the drying rate of the ink and prevent the ink from being blurred and deformed when the advertising cloth is wound up.

[0029] Referring to Figure 1 and Figure 3 The top left side of the workbench 1 is fixedly connected with two sleeves 7. The inward end of the sleeve 7 is rotatably connected with a second guide roller 23. The outward end of the sleeve 7 is connected with a sliding block 24 through a limiting assembly. The limiting assembly comprises a rotating rod 26 rotatably connected to the outward end of the sleeve 7. The top end of the rotating rod 26 is provided with a clamping block 27. The inward end of the clamping block 27 is fixedly connected to the outward end of the two sliding blocks 24 respectively. The bottom end of the sliding block 24 is fixedly connected with a tension spring 25. The bottom end of the tension spring 25 is fixedly connected to the inner wall of the sleeve 7. The inward end of the sliding block 24 is rotatably connected with a first guide roller 22.

[0030] Specifically, the advertising cloth passes between the first guide roller 22 and the second guide roller 23, and the first guide roller 22 extrudes the advertising cloth on the surface of the second guide roller 23 under the elastic force of the tension spring 25, so as to pull the surface of the advertising cloth, simulate the slightly tight state of the advertising cloth during installation, prevent the surface of the advertising cloth from being loose after being installed on the frame, and prevent the tight surface of the advertising cloth from causing the sprayed pattern to be discontinuous and deformed. The rotating rod 26 provided on the outer wall of the sleeve 7 can be manually pulled by the user to fix the free end of the advertising cloth before spraying. The sliding block 24 is lifted to stretch the tension spring 25, so that the first guide roller 22 rises to increase the distance between the first guide roller 22 and the second guide roller 23, so that the advertising cloth can pass through. Then, the rotating rod 26 is rotated to be located at the groove at the bottom end of the clamping block 27, the clamping block 27 is loosened, and the clamping block 27 is reset to the top end of the rotating rod 26 under the elastic force of the tension spring 25, so as to limit the height of the first guide roller 22 by the rotating rod 26. After the user passes the advertising cloth between the first guide roller 22 and the second guide roller 23 and fixes the advertising cloth on the left winding roller 6, the clamping block 27 is lifted again and the rotating rod 26 is rotated towards the bottom, so that the tension spring 25 pulls the sliding block 24 to lower the first guide roller 22 to press the advertising cloth to the surface of the second guide roller 23. Since the distance between the first guide roller 22 and the second guide roller 23 can be changed within a certain range, the device can also be suitable for spraying advertising cloth of different thicknesses.

[0031] Working principle: First, the mounting blocks 29 on both sides of the take-up roller 6 with the advertising cloth to be printed are placed inside the two fixed seats 28 on the right side and fixed with bolts. Then, another take-up roller 6 with an unrolled item is fixed inside the two fixed seats 28 on the left side with bolts. Next, the first motor 2 is started to drive the left bidirectional screw 19 to rotate. With the cooperation of the pulley 20 and the belt, the right bidirectional screw 19 rotates synchronously, thereby driving the positioning plates 5 on the outer wall of the bidirectional screw 19 to move relative to each other on the outer wall of the bidirectional screw 19 until the right positioning plate 5 touches the outer side of the advertising cloth on the right take-up roller 6 at one end for positioning. The distance between the two positioning plates 5 near the left take-up roller 6 is the width of the advertising cloth. Then, the power clamp block 27 is pushed upward and the rotating rod 26 is rotated to abut against the groove at the bottom of the clamp block 27 to increase the gap between the first guide roller 22 and the second guide roller 23 and fix it. Pull the free end of the advertising cloth to pass through the first guide roller 22. After the guide roller 22 and the second guide roller 23 are aligned, the advertising cloth is compared with the two positioning plates 5 on the left side to ensure that the front and rear ends of the advertising cloth are respectively attached to the inner walls of the two positioning plates 5 on the left side. Then, its free end can be fixed on the left take-up roller 6. Push the locking block 27 upward again to rotate the rotating rod 26 downward so that the locking block 27 is reset. Under the elastic force of the tension spring 25, the first guide roller 22 presses the advertising cloth onto the surface of the second guide roller 23 to tighten the surface of the advertising cloth. Start the second motor 4 to drive the left take-up roller 6 to rotate and pull the advertising cloth to move it. The pump body 18 draws the ink from the storage box 13 and injects it into the inkjet printer 15 through the feeding pipe 16 and sprays it out to print on the constantly moving advertising cloth. The fan 10 continuously draws in outside air and injects it into the heating box 9. After being heated by the heating coil 21, it is sent to the dryer 12 through the air supply pipe 11 and blown out to accelerate the drying of the content printed on the advertising cloth. Finally, it is rolled up onto the left take-up roller 6.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An advertising inkjet printer with a positioning structure, characterized in that, The utility model provides a kind of drawing drying device, including workbench (1), the left and right sides of the top of workbench (1) are fixedly connected with fixed block (3), the inner wall of fixed block (3) is connected with winding roller (6) by fixing part, the left side of the front end of workbench (1) is fixedly connected with first motor (2), the left and right ends of the inner wall of workbench (1) are rotatably connected with two-way screw rod (19), the outer wall of two-way screw rod (19) is fixedly connected with pulley (20) on the left and right sides, the right side of the front end of workbench (1) is fixedly connected with storage box (13), the right side of storage box (13) is connected with spray plotter (15) by pipeline, the top of workbench (1) is fixedly connected with first fixed frame (8) in middle part, drying assembly is provided on the top of first fixed frame (8), the left side of the top of workbench (1) is fixedly connected with two sleeves (7), the inner one end of sleeve (7) is rotatably connected with second guide roller (23), the outer one end of sleeve (7) is connected with sliding block (24) by limiting component, the inner one end of sliding block (24) is rotatably connected with first guide roller (22).

2. The advertising inkjet printer with a positioning structure according to claim 1, characterized in that: The fixing part includes a fixed seat (28) rotatably connected to the inner wall of the fixed block (3), the inner wall of the fixed seat (28) is provided with a mounting block (29), the fixed seat (28) and the mounting block (29) are connected by bolts, and the mounting block (29) is fixedly connected with the winding roller (6) on the inner one end.

3. The advertising inkjet printer with a positioning structure according to claim 2, characterized in that: The front end of the left fixed block (3) is fixedly connected with the second motor (4), and the front end of the left fixed seat (28) is fixedly connected to the driving end of the second motor (4).

4. The advertising inkjet printer with a positioning structure according to claim 1, wherein: The front end of the left two-way screw rod (19) is fixedly connected to the driving end of the first motor (2), the outer wall of the positioning plate (5) is slidably connected to the inner wall of the workbench (1), and the two pulleys (20) are connected by the inner side of the belt.

5. The advertising inkjet printer with a positioning structure according to claim 1, wherein: The pipeline includes an upper feeding pipe (16) penetrating the right end of the storage box (13), the outer wall of the upper feeding pipe (16) is provided with a pump body (18), and the other end of the upper feeding pipe (16) is fixedly connected to the right end of the spray plotter (15).

6. The advertising inkjet printer with a positioning structure according to claim 5, characterized in that: The top of the spray plotter (15) is fixedly connected with a second fixed frame (14), the bottom of the second fixed frame (14) is fixedly connected to the right side of the top of the workbench (1), and the right side of the top of the workbench (1) is provided with a collecting box (17) below the second fixed frame (14).

7. The advertising inkjet printer with a positioning structure according to claim 1, wherein: The drying assembly includes a fan (10) fixedly connected to the top of the first fixed frame (8), the air outlet end of the fan (10) is fixedly connected with a heating box (9), the front end of the heating box (9) penetrates a wind conveying pipe (11), the other end of the wind conveying pipe (11) is fixedly connected with a dryer (12), and the inner wall of the heating box (9) is provided with a heating coil (21).

8. The advertising inkjet printer with a positioning structure according to claim 7, characterized in that: The bottom of the heating box (9) is fixedly connected to the top of the first fixed frame (8), and the top of the dryer (12) is fixedly connected to the inner wall of the bottom of the first fixed frame (8).

9. The advertising inkjet printer with a positioning structure according to claim 1, wherein: The limiting assembly comprises rotating rods (26) which are rotationally connected to the outward ends of the sleeves (7), the top ends of the rotating rods (26) are provided with clamping blocks (27), the inward ends of the clamping blocks (27) are fixedly connected to the outward ends of two sliding blocks (24) respectively, the bottom ends of the sliding blocks (24) are fixedly connected with pull springs (25), and the bottom ends of the pull springs (25) are fixedly connected to the inner walls of the sleeves (7).

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