UV glazing machine with correcting function

Abstract

The UV glazing machine with the correcting function comprises two supports which are distributed front and back, a conveying belt is arranged between the supports, the UV glazing machine further comprises two guide assemblies, each guide assembly comprises a mounting plate, one side of each mounting plate is connected with a lifting plate in an up-down sliding mode, a guide plate is installed on each lifting plate through a hinge piece, and the lifting plates are connected with the conveying belt through the hinge pieces. The locking mechanism is used for locking the vertical position of the lifting plate and the angle of the guide plate; according to the utility model, paperboards on the conveyor belt are positioned through the guide plate, so that the paperboards can enter the coating device and the drying device at a correct angle to be processed; the guide plate can be adjusted in the front-back direction, the up-down direction and the angle direction so as to better guide paperboards, can act on the paperboards with different sizes, and is wide in application range; the paperboard conveying device is further provided with an abutting rod capable of abutting against and supporting the guide plate, so that the angle of the guide plate can still be kept stable when the guide plate is impacted by the paperboard on the conveying belt.

Description

Technical Field

[0001] The utility model relates to the technical field of UV glazing machines, in particular to a UV glazing machine with a straightening function. Background Art

[0002] During the production process of corrugated paper boxes, the corrugated paper needs to be printed first. Currently, the surface treatment of the cardboard is generally carried out using a UV glazing machine.

[0003] The cardboard needs to be aligned before being processed by the UV glazing machine to avoid waste of inkjet. A corrugated cardboard box UV glazing machine is disclosed in application number 202320107364.4. The device guides the corrugated cardboard on the conveyor belt by setting a guiding component. However, the guiding component of the device has certain limitations, that is, the guiding sleeve and the guiding wheel therein can only adjust the angle but not the position. This limits the scope of application of the guiding component in the device, that is, it can only perform the guiding function on cardboard of a specific size, so it needs to be improved. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present invention provides a UV glazing machine with a straightening function to solve the problems mentioned in the above background technology.

[0005] The utility model provides the following technical solution: a UV coating machine with a straightening function, comprising two brackets distributed front and back, a conveyor belt provided between the brackets, a coating device and a drying device acting on cardboard on the conveyor belt provided on the brackets, and two guide assemblies, the two guide assemblies being symmetrically distributed front and back, the guide assemblies comprising a mounting plate, the mounting plate being connected to a lifting plate for sliding up and down on a side away from the coating device, the guide plate being mounted on the lifting plate via a hinge, and a locking mechanism for locking the upper and lower positions of the lifting plate and the angle of the guide plate;

[0006] Each of the brackets is equipped with a fixing plate, a sliding rod is provided between the fixing plates, the mounting plates in the two guide assemblies are slidably connected to the sliding rod, and also include a positioning mechanism for controlling the front and rear positions of the guide assemblies.

[0007] Preferably, the positioning mechanism includes a control shaft rotatably connected between the two fixing plates, the control shaft is machined with two opposite threads, and each section of the threads is threadedly connected to the mounting plate in one of the guide components.

[0008] Preferably, a handwheel is provided on one end of the control shaft extending outside the fixed plate.

[0009] Preferably, the hinged member comprises a transverse plate mounted on a side surface of the lifting plate, and a mounting rod is rotatably connected in the transverse plate, and the guide plate is fixed on the mounting rod.

[0010] Preferably, a slide groove is provided in the right side surface of the mounting plate, and a T-shaped slide plate extending into the slide groove is provided on the left side of the lifting plate, the locking mechanism includes a control groove provided in the bottom surface of the slide groove, an abutment plate is slidably connected to the control groove, and a locking shaft threadedly connected to the mounting plate is also rotatably connected in the mounting plate;

[0011] An arc-shaped groove running through from top to bottom is provided in the transverse plate, and a threaded hole is provided in the upper side surface of the guide plate, and a bolt passing through the arc-shaped groove is connected in the threaded hole.

[0012] Preferably, the two guide plates are in an inclined state and are flared to the right, and the mounting plate is provided with abutment rods that abut on the sides of the two guide plates that are away from each other.

[0013] Preferably, an arc-shaped elastic buckle is fixed on the mounting plate, and the abutment rod is clamped in the buckle.

[0014] The utility model provides a UV varnishing machine with a straightening function, which has the following beneficial effects:

[0015] The utility model uses a guide plate to position the cardboard on the conveyor belt so that it can enter the coating device and the drying device for processing at a correct angle;

[0016] The guide plate of the utility model can be adjusted in front and back, up and down, and at an angle, so as to better guide the cardboard, and can act on cardboards of different sizes, with a wide range of applications;

[0017] The utility model is further provided with an abutting rod capable of abutting against the supporting guide plate, so that the guide plate can still maintain a stable angle when it is impacted by the cardboard on the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0019] Figure 2 yes Figure 1 An enlarged schematic diagram of the middle mounting plate;

[0020] Figure 3 yes Figure 2 Schematic diagram of the structure inside the installation plate.

[0021] In the picture:

[0022] 11. Bracket; 12. Conveyor belt; 13. Coating device; 14. Drying device; 15. Mounting plate; 16. Lifting plate; 17. Horizontal plate; 19. Guide plate; 20. Fixed plate; 21. Slide rod; 22. Control shaft; 23. Hand wheel; 24. Control groove; 25. Abutment plate; 26. Locking shaft; 27. Abutment rod; 28. Arc-shaped elastic buckle. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0026] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0027] Reference Figure 1-Figure 3According to an embodiment of the present invention, a UV coating machine with a straightening function includes two brackets 11 distributed front and back, a conveyor belt 12 is provided between the brackets 11, and a coating device 13 and a drying device 14 are provided on the brackets 11 for acting on the cardboard on the conveyor belt 12. The working principles and processes of the conveyor belt 12, the coating device 13 and the drying device 14 driven by the motor are all existing technologies and are not described in detail here.

[0028] In addition, it also includes two guide assemblies, which are symmetrically distributed front and back. The guide assembly includes a mounting plate 15, and the mounting plate 15 is connected to a lifting plate 16 for sliding up and down on the side away from the coating device 13. The lifting plate 16 is equipped with a guide plate 19 through a hinge, and also includes a locking mechanism for locking the upper and lower positions of the lifting plate 16 and the angle of the guide plate 19.

[0029] In addition, each of the brackets 11 is equipped with a fixed plate 20, and a sliding rod 21 is provided between the fixed plates 20. The mounting plates 15 in the two guide assemblies are slidably connected to the sliding rod 21, and also include a positioning mechanism for controlling the front and rear positions of the guide assemblies.

[0030] The staff can adjust the spacing between the guide components through the positioning component, and then adjust the angle and the up and down position of the guide plate 19, and then lock the position of the guide plate 19 through the locking component to achieve the adjustment of the position and angle of the guide plate 19. When additional explanation is required, the minimum distance between the two guide plates 19 will always be smaller than the minimum distance between the lifting plate 16 and the mounting plate 15, so that the cardboard will no longer contact the lifting plate 16 and the mounting plate 15 after being straightened by the guide plate 19.

[0031] In this embodiment, the positioning mechanism includes a control shaft 22 rotatably connected between the two fixed plates 20. Two opposite threads are machined on the control shaft 22, and each section of the thread is threadedly connected to the mounting plate 15 in one of the guide assemblies. In order to facilitate the staff to rotate the control shaft 22, a handwheel 23 is installed at one end of the control shaft 22 extending outside the fixed plate 20. The staff can drive the control shaft 22 to rotate by the handwheel 23, thereby controlling the distance between the two guide assemblies.

[0032] In this embodiment, the hinged member for mounting the guide plate 19 includes a transverse plate 17 mounted on the side of the lifting plate 16, and a mounting rod is rotatably connected to the transverse plate 17, and the guide plate 19 is fixed on the mounting rod. In this arrangement, the lower end of the guide plate 19 can be closer to the conveyor belt 12 to position the cardboard on the conveyor belt 12.

[0033] The connection method between the lifting plate 16 and the mounting plate 15 is that a slide groove is provided in the right side surface of the mounting plate 15, and a T-shaped slide plate extending into the slide groove is provided on the left side of the lifting plate 16. The locking mechanism includes a control groove 24 provided in the bottom surface of the slide groove, and an abutment plate 25 is connected to the control groove 24 for left and right sliding. A locking shaft 26 threadedly connected to the mounting plate 15 is also rotatably connected in the mounting plate 15. When the up and down position adjustment of the mounting plate 15 is completed, the staff can rotate the locking shaft 26 and make the abutment plate 25 abut against the slide plate to lock the lifting plate 16 in the up and down position.

[0034] An arc-shaped groove running through the vertical direction is provided in the horizontal plate 17, and a threaded hole is provided in the upper side surface of the guide plate 19. A bolt passing through the arc-shaped groove is connected to the threaded hole. After the angle adjustment of the guide plate 19 is completed, the staff can tighten the bolt and lock the angle of the guide plate 19 through friction.

[0035] In the second embodiment of the locking assembly, in order to further improve the stability of the guide plate 19 after the angle is locked and to avoid cracking at the threaded hole in the guide plate 19, the two guide plates 19 are in an inclined state and flared to the right, and the mounting plate 15 is equipped with an abutment rod 27 that abuts against the sides of the two guide plates 19 away from each other.

[0036] In order to facilitate the left-right position adjustment of the abutment rod 27 , the abutment rod 27 is installed in such a manner that an arc-shaped elastic buckle 28 is fixedly provided on the mounting plate 15 , and the abutment rod 27 is clamped in the arc-shaped elastic buckle 28 .

[0037] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in this field within the scope of the present invention are included in the patent scope of the present invention.

Claims

1. A UV coating machine with a straightening function, comprising two supports (11) arranged front and back, a conveyor belt (12) being provided between the supports (11), a coating device (13) and a drying device (14) being provided on the supports (11) for acting on the paperboard on the conveyor belt (12), characterized in that: The device further comprises two guide assemblies, the two guide assemblies being symmetrically distributed front to back, the guide assemblies comprising a mounting plate (15), the mounting plate (15) being connected to a lifting plate (16) on a side away from the coating device (13) by sliding up and down, the lifting plate (16) being provided with a guide plate (19) via a hinge, and a locking mechanism for locking the upper and lower positions of the lifting plate (16) and the angle of the guide plate (19); Each of the brackets (11) is provided with a fixing plate (20), a slide bar (21) is provided between the fixing plates (20), the mounting plates (15) in the two guide assemblies are slidably connected to the slide bar (21), and a positioning mechanism for controlling the front and rear positions of the guide assemblies is also included.

2. The UV coating machine with a straightening function according to claim 1, characterized in that: The positioning mechanism includes a control shaft (22) rotatably connected between the two fixing plates (20), the control shaft (22) being machined with two opposite threads, and each section of the threads being threadedly connected to the mounting plate (15) in one of the guide components.

3. The UV coating machine with a straightening function according to claim 2, characterized in that: One end of the control shaft (22) extending outside the fixed plate (20) is equipped with a hand wheel (23).

4. The UV coating machine with a straightening function according to claim 1, characterized in that: The hinged member comprises a transverse plate (17) mounted on the side of the lifting plate (16), and a mounting rod is rotatably connected in the transverse plate (17), and the guide plate (19) is fixed on the mounting rod.

5. The UV coating machine with a straightening function according to claim 4, characterized in that: A slide groove is provided in the right side surface of the mounting plate (15), and a T-shaped slide plate extending into the slide groove is provided on the left side of the lifting plate (16); the locking mechanism includes a control groove (24) provided in the bottom surface of the slide groove, an abutment plate (25) is slidably connected to the control groove (24) left and right, and a locking shaft (26) threadedly connected to the mounting plate (15) is also rotatably connected in the mounting plate (15); An arc-shaped groove running through the horizontal plate (17) is provided in the horizontal plate (17), and a threaded hole is provided in the upper side surface of the guide plate (19), and a bolt passing through the arc-shaped groove is connected in the threaded hole.

6. The UV coating machine with a straightening function according to claim 5, characterized in that: The two guide plates (19) are in an inclined state and are flared to the right. The mounting plate (15) is provided with an abutting rod (27) abutting against the sides of the two guide plates (19) that are away from each other.

7. The UV coating machine with a straightening function according to claim 6, characterized in that: An arc-shaped elastic buckle (28) is fixedly provided on the mounting plate (15), and the abutment rod (27) is clamped in the buckle (28).

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