Glue spraying device

Abstract

The utility model provides a glue spraying device. Comprising a base, a lifting assembly is arranged at the top of the base, a moving assembly is arranged on the surface of the lifting assembly, and a glue spraying assembly is arranged at the bottom of the moving assembly. According to the glue spraying device, all parts of the device are arranged in a matched mode, the electric push rod drives the lifting block to slide up and down on the inner side of the lifting groove, the lifting block drives the moving assembly to move to the proper height, the glue spraying nozzle can be adjusted to the proper height conveniently according to the requirement, and the glue spraying nozzle can be adjusted to the proper height through the action of the moving assembly; and the operation is convenient, the manual operation process of workers is reduced, so that the glue spraying nozzle can be conveniently adjusted to a proper position according to the requirement, the movement position of the glue spraying nozzle is more accurately adjusted, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of printing equipment technology, and in particular to a glue spraying device. Background Technology

[0002] The printing principle of a rotary printing press is basically the same as that of a sheet-fed printing press, but the printing efficiency of a rotary printing press is better than that of a sheet-fed printing press. Moreover, a rotary printing press can print on both sides simultaneously and is equipped with an automatic folding device, so the types of products printed by a rotary printing press are also more extensive. It is mainly suitable for printed materials with large print runs and short delivery times, such as supermarket posters.

[0003] Application No. 202022300354.1 discloses a glue spraying device for a rotary printing press. This device makes the installation position of the glue-spreading tube on the support rod adjustable, so that the glue-spreading tube can directly spray glue onto the corresponding position of the printed product, thus improving the adaptability of the glue spraying device. However, during use, this device can only adjust the lateral position of the glue-spreading tube, and cannot adjust the height of the glue-spreading tube according to the needs, which greatly reduces the practicality and accuracy of the device.

[0004] Therefore, it is necessary to provide a glue spraying device to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a glue spraying device that solves the problem that some existing devices can only adjust the horizontal position of the glue spraying tube during use, but cannot adjust the height of the glue spraying tube according to needs, which greatly reduces the practicality and accuracy of the device.

[0006] To solve the above-mentioned technical problems, the present invention provides a glue spraying device, comprising: a base, a lifting component disposed on the top of the base, a moving component disposed on the surface of the lifting component, and a glue spraying component disposed at the bottom of the moving component;

[0007] The lifting assembly includes two vertical plates disposed on the top of the base, a lifting block is slidably disposed on the inner side of the vertical plates, and an electric push rod that drives the lifting block to slide up and down is fixedly installed on the top of the base;

[0008] The movable component includes a mounting frame disposed on the surfaces of two lifting blocks. Fixed blocks are fixedly mounted on the top of the mounting frame near the left and right sides. A lead screw is rotatably disposed between the fixed blocks. A threaded sleeve is fitted on the surface of the lead screw. A first bevel gear is rotatably disposed on the surface of the left fixed block. A second bevel gear is rotatably disposed on the top of the mounting frame and to the left of the first bevel gear. A drive motor for driving the second bevel gear to rotate is fixedly mounted on the bottom of the mounting frame.

[0009] Preferably, a dustproof plate is fixedly installed between the two vertical plates near the top, and each vertical plate has a lifting groove on its inner side for the lifting block to slide up and down.

[0010] Preferably, the mounting bracket has a movable groove on its inner side that allows the threaded sleeve of the device to move left and right, and the inner side of the threaded sleeve is threadedly connected to the surface of the lead screw.

[0011] Preferably, the top of the second bevel gear and the bottom of the first bevel gear are meshed with each other, the right end of the first bevel gear is fixedly connected to the left end of the lead screw, and a connecting hole is provided on the inner side of the left fixing block for the right end of the first bevel gear to pass through.

[0012] Preferably, the glue spraying assembly includes a glue spraying tube disposed at the bottom of the threaded sleeve, a glue spraying nozzle is fixedly installed on the left side of the glue spraying tube near the bottom, and a delivery tube is connected to the right side of the glue spraying tube.

[0013] Preferably, a storage box is fixedly installed on the top of both vertical plates, a glue pump is fixedly installed on the rear side of the storage box, the end of the delivery pipe away from the glue spraying pipe is connected to the surface of the glue pump, and a glue injection pipe is fixedly installed on the top of the storage box.

[0014] Compared with related technologies, the rotary printing machine and its glue spraying device provided by this utility model have the following beneficial effects:

[0015] This utility model provides a glue spraying device. Through the coordinated arrangement of various components, an electric push rod drives a lifting block to slide up and down inside the lifting groove. The lifting block drives a moving component to move to a suitable height, which facilitates adjustment to the appropriate height according to the needs of the glue spraying nozzle. In conjunction with the action of the moving component, the threaded sleeve moves left and right inside the moving groove. The operation is convenient, reducing the manual operation process for the operator, and thus facilitating the adjustment of the glue spraying nozzle to the appropriate position according to the needs of the nozzle. This makes the adjustment of the glue spraying nozzle position more precise and greatly increases the practicality of the device. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of the rotary printing press and its glue spraying device provided by this utility model;

[0017] Figure 2 for Figure 1 The diagram shows a structural schematic of the side view of the vertical plate.

[0018] Figure 3 for Figure 1 The diagram shows the structure of the storage box from the rear.

[0019] The following are the labeling elements in the diagram: 10. Base; 20. Lifting assembly; 21. Vertical plate; 22. Lifting block; 23. Electric push rod; 24. Dustproof plate; 25. Lifting groove; 30. Moving assembly; 31. Mounting bracket; 32. Fixing block; 33. Lead screw; 34. Threaded sleeve; 35. Moving groove; 36. First bevel gear; 37. Second bevel gear; 38. Drive motor; 40. Glue spraying assembly; 41. Glue spraying hose; 42. Glue spraying nozzle; 43. Delivery pipe; 44. Storage box; 45. Glue pump. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 A schematic diagram of a preferred embodiment of the rotary printing press and its glue spraying device provided by this utility model; Figure 2 for Figure 1 The diagram shows a structural schematic of the side view of the vertical plate. Figure 3 for Figure 1 The diagram shows a structural schematic of the storage box from the rear. A glue spraying device includes: a base 10, a lifting assembly 20 disposed on the top of the base 10, a moving assembly 30 disposed on the surface of the lifting assembly 20, and a glue spraying assembly 40 disposed at the bottom of the moving assembly 30;

[0022] The printed products flow through the folding device of the rotary printing press. The position of the glue spraying tube 41 on the device is adjusted according to the printed products, allowing the tube to directly spray glue onto the corresponding areas of the printed products. This glue spraying device enhances the functionality of the rotary printing press, enabling it to adapt to a wider range of printed products. This allows companies to undertake more diverse business and saves on the cost of upgrading other equipment, thus promoting the company's healthy and sustainable development.

[0023] The lifting assembly 20 includes two vertical plates 21 disposed on the top of the base 10, a lifting block 22 is slidably disposed on the inner side of the vertical plates 21, and an electric push rod 23 for driving the lifting block 22 to slide up and down is fixedly installed on the top of the base 10.

[0024] During use, the electric push rod 23 starts to work, driving the lifting block 22 to slide up and down inside the lifting groove 25. The lifting block 22 drives the moving component 30 to a suitable height, so that it can be adjusted to a suitable height according to the needs of the spray nozzle 42.

[0025] The moving component 30 includes a mounting frame 31 disposed on the surfaces of two lifting blocks 22. Fixed blocks 32 are fixedly mounted on the top of the mounting frame 31 near the left and right sides. A lead screw 33 is rotatably disposed between the fixed blocks 32. A threaded sleeve 34 is sleeved on the surface of the lead screw 33. A first bevel gear 36 is rotatably disposed on the surface of the left fixed block 32. A second bevel gear 37 is rotatably disposed on the top of the mounting frame 31 and to the left of the first bevel gear 36. A drive motor 38 for driving the second bevel gear 37 to rotate is fixedly mounted on the bottom of the mounting frame 31.

[0026] The drive motor 38 starts working, driving the first bevel gear 36 to rotate, and pushes the first bevel gear 36 and the second bevel gear 37 to mesh, driving the lead screw 33 to rotate. Through the threaded connection with the threaded sleeve 34, the threaded sleeve 34 moves left and right inside the moving groove 35. The operation is convenient, reducing the manual operation process of the staff, and it is easy to adjust to the appropriate position according to the needs of the spray nozzle 42. The movement position adjustment is more precise, which greatly increases the practicality of the device.

[0027] A dustproof plate 24 is fixedly installed between the two vertical plates 21 near the top. The inner side of each vertical plate 21 is provided with a lifting groove 25 for the lifting block 22 to slide up and down.

[0028] The mounting bracket 31 has a movable groove 35 on its inner side, which allows the threaded sleeve 34 to move left and right. The inner side of the threaded sleeve 34 is threadedly connected to the surface of the lead screw 33.

[0029] The top of the second bevel gear 37 is meshed with the bottom of the first bevel gear 36. The right end of the first bevel gear 36 is fixedly connected to the left end of the lead screw 33. A connecting hole is provided on the inner side of the left fixing block 32, allowing the right end of the first bevel gear 36 to pass through.

[0030] The glue spraying assembly 40 includes a glue spraying tube 41 disposed at the bottom of the threaded sleeve 34, a glue spraying nozzle 42 fixedly installed on the left side of the glue spraying tube 41 near the bottom, and a delivery tube 43 connected to the right side of the glue spraying tube 41.

[0031] A storage box 44 is fixedly installed on the top of the two vertical plates 21. A glue pump 45 is fixedly installed on the rear side of the storage box 44. The end of the delivery pipe 43 away from the glue spraying pipe 41 is connected to the surface of the glue pump 45. A glue injection pipe is fixedly installed on the top of the storage box 44.

[0032] When the glue pump 45 is in operation, it pumps the glue into the glue spraying pipe 41 through the delivery pipe 43, and then sprays it out through the glue spraying nozzle 42 to realize the glue application operation.

[0033] The working principle of the rotary printing press and its glue spraying device provided by this utility model is as follows:

[0034] Step 1: During the use of the device, the electric push rod 23 starts to work, driving the lifting block 22 to slide up and down inside the lifting groove 25. The lifting block 22 drives the moving component 30 to move to a suitable height, so that it can be adjusted to a suitable height according to the needs of the spray nozzle 42.

[0035] Step 2: The drive motor 38 starts working, driving the first bevel gear 36 to rotate, and pushes the first bevel gear 36 and the second bevel gear 37 to mesh, driving the lead screw 33 to rotate, and through the threaded connection with the threaded sleeve 34, driving the threaded sleeve 34 to move left and right inside the moving groove 35. The operation is convenient, reducing the manual operation process of the staff, and it is easy to adjust to the appropriate position according to the needs of the spray nozzle 42. The movement position adjustment is more precise, which greatly increases the practicality of the device.

[0036] Step 3: The glue pump 45 operates, pumping glue through the delivery pipe 43 into the glue spraying pipe 41, and then spraying it out through the glue spraying nozzle 42 to achieve the glue application operation. The printed products circulate in the folding device of the rotary printing press. The position of the glue spraying pipe 41 on the device is adjusted according to the printed products, so that the glue spraying pipe 41 directly sprays the glue onto the corresponding positions of the printed products. The glue spraying device increases the functionality of the rotary printing press, enabling it to adapt to more printed products. On the one hand, it allows enterprises to undertake more types of business, and on the other hand, it saves enterprises the cost of upgrading other equipment, which is conducive to the healthy and sustainable development of enterprises.

[0037] Compared with related technologies, the rotary printing machine and its glue spraying device provided by this utility model have the following beneficial effects:

[0038] With the various components of the device working together, the electric push rod 23 drives the lifting block 22 to slide up and down inside the lifting groove 25. The lifting block 22 drives the moving component 30 to move to a suitable height, which is convenient to adjust to the appropriate height according to the needs of the spray nozzle 42. With the action of the moving component 30, the threaded sleeve 34 moves left and right inside the moving groove 35. The operation is convenient and reduces the manual operation process of the staff. This makes it easy to adjust to the appropriate position according to the needs of the spray nozzle 42, and makes the adjustment of the spray nozzle 42 more precise, which greatly increases the practicality of the device.

[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A glue spraying device, characterized in that, include: A base (10) is provided with a lifting component (20) on the top of the base (10), a moving component (30) is provided on the surface of the lifting component (20), and a spraying component (40) is provided at the bottom of the moving component (30). The lifting assembly (20) includes two vertical plates (21) disposed on the top of the base (10), a lifting block (22) is slidably disposed on the inner side of the vertical plates (21), and an electric push rod (23) for driving the lifting block (22) to slide up and down is fixedly installed on the top of the base (10). The moving component (30) includes a mounting frame (31) disposed on the surfaces of two lifting blocks (22). Fixed blocks (32) are fixedly mounted on the top of the mounting frame (31) near the left and right sides. A lead screw (33) is rotatably disposed between the fixed blocks (32). A threaded sleeve (34) is sleeved on the surface of the lead screw (33). A first bevel gear (36) is rotatably disposed on the surface of the left fixed block (32). A second bevel gear (37) is rotatably disposed on the top of the mounting frame (31) and to the left of the first bevel gear (36). A drive motor (38) for driving the second bevel gear (37) to rotate is fixedly mounted on the bottom of the mounting frame (31).

2. The glue spraying device according to claim 1, characterized in that, A dustproof plate (24) is fixedly installed between the two vertical plates (21) near the top. The inner side of each vertical plate (21) is provided with a lifting groove (25) for the lifting block (22) to slide up and down.

3. The glue spraying device according to claim 1, characterized in that, The mounting bracket (31) has a moving groove (35) on its inner side, which allows the threaded sleeve (34) of the device to move left and right. The inner side of the threaded sleeve (34) is threadedly connected to the surface of the lead screw (33).

4. The glue spraying device according to claim 1, characterized in that, The top of the second bevel gear (37) is meshed with the bottom of the first bevel gear (36). The right end of the first bevel gear (36) is fixedly connected to the left end of the lead screw (33). A connecting hole is provided on the inner side of the fixing block (32) on the left side, allowing the right end of the first bevel gear (36) to pass through.

5. The glue spraying device according to claim 1, characterized in that, The glue spraying assembly (40) includes a glue spraying tube (41) disposed at the bottom of the threaded sleeve (34), a glue spraying nozzle (42) is fixedly installed on the left side of the glue spraying tube (41) near the bottom, and a delivery tube (43) is connected to the right side of the glue spraying tube (41).

6. The glue spraying device according to claim 5, characterized in that, A storage box (44) is fixedly installed on the top of both vertical plates (21). A glue pump (45) is fixedly installed on the rear side of the storage box (44). The end of the delivery pipe (43) away from the glue spraying pipe (41) is connected to the surface of the glue pump (45). A glue injection pipe is fixedly installed on the top of the storage box (44).

7. A rotary printing press, characterized in that: It includes a folding device and a glue spraying device installed at the folding device, wherein the glue spraying device is the glue spraying device according to any one of claims 1-6.

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