Adjustable packaging printing machine

Abstract

The utility model relates to the technical field of package printing, and discloses an adjustable package printing machine which comprises a bottom plate, a frame is fixedly connected to the top end of the bottom plate, electric rollers are rotationally connected to the left side and the right side of the inner wall of the frame, and a conveying belt is arranged on the outer sides of the electric rollers. The two electric rollers are in transmission connection through the conveying belt, a fixing frame is fixedly connected to the top end of the frame, spring telescopic rods are fixedly connected to the periphery of the top end of the inner wall of the fixing frame, a lifting frame is fixedly connected to the bottoms of the spring telescopic rods, and a plurality of extrusion rollers are rotationally connected to the left side and the right side of the inner wall of the lifting frame. According to the printing device, through cooperation of the electric roller, the conveying belt and the lifting frame, the tightness degree of the conveying belt can be adjusted, printed objects are fixed, and through cooperation of the water pump, the water tank and the spraying pipe, the conveying belt can be kept clean, and the subsequent printed objects are prevented from being polluted by impurities such as printing ink.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging and printing, in particular to an adjustable packaging and printing machine. Background Art

[0002] Packaging refers to the outer container or package designed for goods, articles or products. It is used to protect the goods, facilitate transportation, storage and display. It is also used to convey product information, attract consumers' attention and meet consumers' aesthetic needs. In order to facilitate the production of different types of packaging, an adjustable packaging printing machine is required.

[0003] Currently, packaging printing machines on the market usually use conveyor belts to transport and print printed materials. However, in actual use, the tightness of the conveyor belts cannot be adjusted well, and the printed materials cannot be fixed. If the conveyor belt is too loose or too tight, it will affect the positioning and stability of the printed materials, which may lead to a decline in printing quality, such as position deviation, inaccurate color and other problems, thereby reducing the reliability of the device. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an adjustable packaging printing machine, aiming to improve the problem in the prior art that the tightness of the conveyor belt cannot be adjusted.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adjustable packaging printing machine, comprising a bottom plate, a frame is fixedly connected to the top of the bottom plate, the left and right sides of the inner wall of the frame are both rotatably connected with electric rollers, a conveyor belt is arranged on the outside of the electric roller, and the two electric rollers are both connected by the conveyor belt transmission, a fixed frame is fixedly connected to the top of the frame, spring telescopic rods are fixedly connected to the top of the inner wall of the fixed frame, a lifting frame is fixedly connected to the bottom of the spring telescopic rod, and a plurality of squeezing rollers are rotatably connected to the left and right sides of the inner wall of the lifting frame, reserved grooves are provided on the front and rear sides of the outer wall of the bottom plate, a lifting block is slidably connected to the inner side of the reserved groove, and the adjacent sides of the two lifting blocks are rotatably connected with the lifting rollers, and the lifting rollers are connected to the electric rollers by the conveyor belt, a fixed block is fixedly connected to the right side of the front end of the bottom plate, a threaded rod is rotatably connected to the top of the fixed block, and the outer side of the threaded rod is threadedly connected to the front lifting block, a printer is fixedly connected to the left side of the top of the frame, and a cleaning mechanism is arranged on the inner side of the bottom plate.

[0006] As a further description of the above technical solution:

[0007] The cleaning mechanism includes a positioning frame, which is fixedly connected to the left side of the base plate, a brush is rotatably connected to the inner side of the positioning frame, a fan is fixedly connected to the middle of the front end of the base plate, the output end of the fan is connected to a conduit, the rear side of the conduit passes through the base plate, a water tank is fixedly connected to the inner side of the base plate, the left bottom of the water tank passes through the base plate and is connected to a water pump, and the output end of the water pump is connected to a spray pipe.

[0008] As a further description of the above technical solution:

[0009] A controller is fixedly connected to the front side of the fixing frame, and the controller is electrically connected to the printer, the electric roller, the fan and the water pump respectively.

[0010] As a further description of the above technical solution:

[0011] The outer side of the controller is fixedly connected with a shell, and the outer side of the shell is rotatably connected with a shield.

[0012] As a further description of the above technical solution:

[0013] Positioning blocks are fixedly connected to the four sides of the bottom of the frame, and positioning holes are opened on the outer sides of the plurality of positioning blocks.

[0014] As a further description of the above technical solution:

[0015] The front and rear sides of the right end of the bottom plate are both fixedly connected with brackets, the top end of the bracket is fixedly connected with a top plate, and the bracket is fixedly connected to the frame through the top plate.

[0016] As a further description of the above technical solution:

[0017] The left and right ends of the inner wall of the bottom plate are both rotatably connected with limiting rollers, and the two limiting rollers are both transmission-connected with the electric roller through the conveyor belt.

[0018] As a further description of the above technical solution:

[0019] A handle is rotatably connected to the bottom of the fixing block, and the top of the handle passes through the fixing block and is fixedly connected to the threaded rod.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the required printed matter can be moved by starting the electric roller to drive the conveyor belt to rotate. At this time, the lifting frame and the squeezing roller thereon can be pushed to move by the extension and retraction of the spring telescopic rod to squeeze and fix the printed matter. The lifting block can be driven to move up and down along the reserved groove by rotating the threaded rod, which can drive the lifting roller to move up and down, adjust the tightness of the conveyor belt, and fix the printed matter to improve the printing quality, thereby improving the reliability of the device.

[0022] 2. In the utility model, the water in the water tank can be sprayed out through the spray pipe by starting the water pump to clean the brush. The brush can rotate with the rotation of the conveyor belt and clean the conveyor belt at the same time. The fan can be started to blow air through the duct into the bottom plate to dry the conveyor belt wetted by the brush, which can keep the conveyor belt clean and prevent subsequent printed materials from being contaminated by impurities such as ink, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of an adjustable packaging printing machine proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the frame structure of an adjustable packaging printing machine proposed by the utility model;

[0025] Figure 3 The utility model is a schematic diagram of a cleaning mechanism of an adjustable packaging printing machine.

[0026] Legend:

[0027] 1. Bottom plate; 2. Cleaning mechanism; 201. Positioning frame; 202. Brush; 203. Water tank; 204. Water pump; 205. Spray pipe; 206. Fan; 207. Conduit; 3. Frame; 4. Electric roller; 5. Conveyor belt; 6. Lifting roller; 7. Reserved slot; 8. Fixed block; 9. Threaded rod; 10. Lifting block; 11. Limiting roller; 12. Bracket; 13. Top plate; 14. Positioning block; 15. Positioning hole; 16. Handle; 17. Fixed frame; 18. Spring telescopic rod; 19. Lifting frame; 20. Extrusion roller; 21. Controller; 22. Housing; 23. Protective cover; 24. Printer. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: an adjustable packaging printing machine, including a bottom plate 1, a frame 3 is fixedly connected to the top of the bottom plate 1, and the left and right sides of the inner wall of the frame 3 are rotatably connected to electric rollers 4, and a conveyor belt 5 is arranged on the outer side of the electric roller 4. The two electric rollers 4 are connected by the conveyor belt 5. The top of the frame 3 is fixedly connected to a fixed frame 17, and the top of the inner wall of the fixed frame 17 is fixedly connected to spring telescopic rods 18. The bottom of the spring telescopic rod 18 is fixedly connected to a lifting frame 19, and the left and right sides of the inner wall of the lifting frame 19 are A plurality of squeezing rollers 20 are rotatably connected, reserved grooves 7 are provided on the front and rear sides of the outer wall of the bottom plate 1, and a lifting block 10 is slidably connected to the inner side of the reserved groove 7, and a lifting roller 6 is rotatably connected to the adjacent side of the two lifting blocks 10, and the lifting roller 6 is transmission-connected to the electric roller 4 through a conveyor belt 5, and a fixed block 8 is fixedly connected to the right side of the front end of the bottom plate 1, and a threaded rod 9 is rotatably connected to the top of the fixed block 8, and the outer side of the threaded rod 9 is threadedly connected to the front lifting block 10, and a printer 24 is fixedly connected to the left side of the top of the frame 3, and a cleaning mechanism 2 is arranged on the inner side of the bottom plate 1;

[0030] Specifically, starting the electric roller 4 can rotate the conveyor belt 5, thereby moving the required printed material. At the same time, the extension and retraction of the spring telescopic rod 18 pushes the lifting frame 19 and the squeezing roller 20 thereon to move, squeeze and fix the printed material. By rotating the threaded rod 9, the lifting block 10 is driven to move up and down along the reserved groove 7, driving the lifting roller 6 to move up and down, and adjusting the squeezing force of the lifting roller 6 on the conveyor belt 5. The tightness of the conveyor belt 5 can be adjusted, and the printed material can be fixed to improve the printing quality.

[0031] Reference Figure 1 and Figure 3 The cleaning mechanism 2 includes a positioning frame 201, which is fixedly connected to the left side of the bottom plate 1, and a brush 202 is rotatably connected to the inner side of the positioning frame 201. A fan 206 is fixedly connected to the middle of the front end of the bottom plate 1, and the output end of the fan 206 is connected to a conduit 207. The rear side of the conduit 207 penetrates the bottom plate 1, and a water tank 203 is fixedly connected to the inner side of the bottom plate 1. The left bottom of the water tank 203 penetrates the bottom plate 1 and is connected to a water pump 204. The output end of the water pump 204 is connected to a spray pipe 205;

[0032] Specifically, the water pump 204 is started to spray the water in the water tank 203 through the spray pipe 205 to clean the brush 202. The brush 202 rotates with the rotation of the conveyor belt 5 and also cleans the surface of the conveyor belt 5. The fan 206 is started to blow air into the bottom plate 1 through the duct 207 to dry the conveyor belt 5 wetted by the brush 202 to keep it clean and prevent the subsequent printed matter from being contaminated by impurities such as ink.

[0033] Reference Figure 1 , Figure 2 and Figure 3 The front side of the fixed frame 17 is fixedly connected with a controller 21, and the controller 21 is electrically connected to the printer 24, the electric roller 4, the fan 206 and the water pump 204 respectively; the outer side of the controller 21 is fixedly connected with a housing 22, and the outer side of the housing 22 is rotatably connected with a shield 23; the bottom of the frame 3 is fixedly connected with positioning blocks 14, and the outer sides of the plurality of positioning blocks 14 are provided with positioning holes 15;

[0034] Specifically, the controller 21 can control the starting and operating power of the printer 24, the electric roller 4, the fan 206 and the water pump 204 respectively, the outer shell 22 can enhance the protection capability of the controller 21, and the opening and closing protective cover 23 can prevent the controller 21 from being accidentally touched when it is not in use.

[0035] Reference Figure 1 and Figure 3 The front and rear sides of the right end of the bottom plate 1 are fixedly connected with a bracket 12, the top of the bracket 12 is fixedly connected with a top plate 13, and the bracket 12 is fixedly connected to the frame 3 through the top plate 13; the left and right ends of the inner wall of the bottom plate 1 are rotatably connected with the limit rollers 11, and the two limit rollers 11 are transmission-connected to the electric roller 4 through the conveyor belt 5; the bottom of the fixed block 8 is rotatably connected with a handle 16, and the top of the handle 16 passes through the fixed block 8 and is fixedly connected to the threaded rod 9;

[0036] Specifically, the bracket 12 can improve the stability of the fixation between the frame 3 and the bottom plate 1 through the top plate 13, and the tightening effect of the conveyor belt 5 can be further improved through the restriction of the conveyor belt 5 by the limiting roller 11. The handle 16 can facilitate the rotation of the threaded rod 9.

[0037] Working principle: Before using the device, first start the electric roller 4 to make the conveyor belt 5 start to rotate, so as to move the required printed matter. At the same time, through the extension and retraction of the spring telescopic rod 18, the lifting frame 19 and the squeezing roller 20 thereon are pushed to move, and the printed matter is squeezed and fixed. The threaded rod 9 is rotated to drive the lifting block 10 to move up and down along the reserved groove 7, and then drive the lifting roller 6 to move up and down. By adjusting the squeezing force of the lifting roller 6 on the conveyor belt 5, the tension of the conveyor belt 5 can be adjusted to fix the printed matter to improve the printing quality. To move the printed matter, start the electric roller 4 to rotate the conveyor belt 5. The extension and retraction of the spring telescopic rod 18 pushes the lifting frame 19 and the squeezing roller 20 to move, fix the printed matter, and rotate The threaded rod 9 drives the lifting block 10 to move up and down along the reserved groove 7, so that the lifting roller 6 moves up and down. By adjusting the squeezing force of the lifting roller 6 on the conveyor belt 5, the tightness of the conveyor belt 5 can be adjusted to fix the printed matter and improve the printing quality, thereby improving the reliability of the device. The water pump 204 is started to spray the water in the water tank 203 through the spray pipe 205 for cleaning the brush 202. The brush 202 rotates with the rotation of the conveyor belt 5 and also cleans the surface of the conveyor belt 5. The fan 206 is started to blow air into the bottom plate 1 through the duct 207 to dry the conveyor belt 5 moistened by water, to ensure that it remains clean and prevent subsequent printed matter from being contaminated by pollutants such as ink, thereby improving the practicality of the device.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable packaging printing machine, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a frame (3), the left and right sides of the inner wall of the frame (3) are both rotatably connected to electric rollers (4), a conveyor belt (5) is arranged on the outer side of the electric roller (4), and the two electric rollers (4) are connected to each other by transmission via the conveyor belt (5), the top of the frame (3) is fixedly connected to a fixed frame (17), the top of the inner wall of the fixed frame (17) is fixedly connected to spring telescopic rods (18) on all sides, the bottom of the spring telescopic rod (18) is fixedly connected to a lifting frame (19), the left and right sides of the inner wall of the lifting frame (19) are both rotatably connected to a plurality of squeezing rollers (20), and the outer wall of the bottom plate (1) is fixedly connected to a fixed frame (17), the inner wall of the fixed frame (17) is fixedly connected to a spring telescopic rod (18), and the bottom of the spring telescopic rod (18) is fixedly connected to a lifting frame (19), the inner wall of the lifting frame (19) is rotatably connected to a plurality of squeezing rollers (20), and the outer wall of the bottom plate (1) is fixedly connected to a fixed frame (17), and the inner wall of the lifting frame (19) is fixedly connected to a plurality of squeezing rollers (20). A reserved groove (7) is provided on both the front and rear sides, a lifting block (10) is slidably connected to the inner side of the reserved groove (7), a lifting roller (6) is rotatably connected to the adjacent side of the two lifting blocks (10), and the lifting roller (6) is transmission-connected to the electric roller (4) through the conveyor belt (5). A fixed block (8) is fixedly connected to the right side of the front end of the bottom plate (1), a threaded rod (9) is rotatably connected to the top of the fixed block (8), and the outer side of the threaded rod (9) is threadedly connected to the lifting block (10) on the front side. A printer (24) is fixedly connected to the left side of the top end of the frame (3), and a cleaning mechanism (2) is arranged on the inner side of the bottom plate (1).

2. The adjustable packaging printing machine according to claim 1, characterized in that: The cleaning mechanism (2) comprises a positioning frame (201), the positioning frame (201) being fixedly connected to the left side of the bottom plate (1), a brush (202) being rotatably connected to the inner side of the positioning frame (201), a fan (206) being fixedly connected to the middle of the front end of the bottom plate (1), the output end of the fan (206) being connected to a conduit (207), the rear side of the conduit (207) passing through the bottom plate (1), a water tank (203) being fixedly connected to the inner side of the bottom plate (1), the left bottom of the water tank (203) passing through the bottom plate (1) and being connected to a water pump (204), the output end of the water pump (204) being connected to a spray pipe (205).

3. The adjustable packaging printing machine according to claim 1, characterized in that: A controller (21) is fixedly connected to the front side of the fixed frame (17), and the controller (21) is electrically connected to the printer (24), the electric roller (4), the fan (206) and the water pump (204) respectively.

4. The adjustable packaging printing machine according to claim 3, characterized in that: The outer side of the controller (21) is fixedly connected to a housing (22), and the outer side of the housing (22) is rotatably connected to a protective cover (23).

5. The adjustable packaging printing machine according to claim 1, characterized in that: Positioning blocks (14) are fixedly connected to the four sides of the bottom of the frame (3), and positioning holes (15) are formed on the outer sides of the plurality of positioning blocks (14).

6. The adjustable packaging printing machine according to claim 1, characterized in that: The front and rear sides of the right end of the bottom plate (1) are fixedly connected to a bracket (12), the top end of the bracket (12) is fixedly connected to a top plate (13), and the bracket (12) is fixedly connected to the frame (3) via the top plate (13).

7. The adjustable packaging printing machine according to claim 1, characterized in that: The left and right ends of the inner wall of the bottom plate (1) are both rotatably connected to limit rollers (11), and the two limit rollers (11) are both transmission-connected to the electric roller (4) via the conveyor belt (5).

8. The adjustable packaging printing machine according to claim 1, characterized in that: The bottom of the fixed block (8) is rotatably connected to a handle (16), and the top of the handle (16) passes through the fixed block (8) and is fixedly connected to the threaded rod (9).

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