Surface texture forming device of printing roller

Abstract

The utility model relates to the technical field of printing roller processing equipment, and discloses a surface texture forming device of a printing roller, which comprises a base, an electric sliding rail is arranged at the top of the base, an electric sliding block is arranged outside the electric sliding rail, and the electric sliding block is arranged on the base. An adjusting fixing assembly with one end extending to the top of the base is arranged between the left side and the right side of the inner wall of the base. According to the surface texture forming device of the printing roller, the adjusting and fixing assembly is arranged, a first stepping motor is started to drive a second bevel gear to rotate through an output shaft, and through cooperative use of the second bevel gear and a first bevel gear, a threaded rod rotates to drive two threaded plates and two U-shaped limiting seats to move oppositely or oppositely; and after the printing roller is adjusted to a proper position, the left end and the right end of the printing roller are inserted into the two U-shaped limiting seats correspondingly, and the upper fastening threaded shaft and the lower fastening threaded shaft are rotated to fix the printing roller, so that the purpose of fixing the printing rollers of different sizes is achieved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing roller processing equipment, in particular to a surface texture molding device for a printing roller. Background Art

[0002] The printing mechanism of an existing printing press generally includes a printing roller, and the printing roller includes an ink transfer roller, a plate roller and a transfer roller. The ink transfer roller transfers the ink from the ink tank to the plate roller, and the plate roller then transfers the characters to the transfer roller, which is finally printed onto the object to be printed. The texture depth and size of the printing roller can determine the ink printing content.

[0003] At present, the surface texture molding device of the traditional printing roller still has some defects when in use. For example, the existing surface texture molding device can only fix a printing roller of a single size, which makes the device have certain limitations when in use. Secondly, the existing molding device lacks a dust suction function. The dust generated during processing will float in the air and affect the working environment. Therefore, a surface texture molding device for a printing roller is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a surface texture molding device for a printing roller, which has the advantages of being able to fix printing rollers of different sizes and having a good dust suction function, etc., and solves some defects of the current traditional surface texture molding device for printing rollers when in use. For example, the existing surface texture molding device can only fix printing rollers of a single size, which makes the device have certain limitations when in use. Secondly, the existing molding device lacks a dust suction function, and the dust generated during processing will float in the air, affecting the working environment.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of being able to fix printing rollers of different sizes and having a good dust suction function, the utility model provides the following technical solutions: a surface texture molding device for a printing roller, comprising a base, an electric slide rail is arranged on the top of the base, an electric slider is arranged on the outside of the electric slide rail, an adjustment and fixing component with one end extending to the top thereof is arranged between the left and right sides of the inner wall of the base, the adjustment and fixing component is located on the front side of the electric slide rail, a fixed vertical plate is arranged on the top of the electric slider, a fixed horizontal plate is arranged on the top of the fixed vertical plate, an electric push rod is arranged on the front side wall of the fixed vertical plate, a mounting plate is arranged on the output end of the electric push rod, a dust suction component fixedly connected to the bottom of the mounting plate is arranged on the top of the fixed horizontal plate, and a slotted component is arranged on the bottom of the mounting plate;

[0008] The adjusting and fixing assembly comprises a threaded rod, a threaded rod is arranged between the left and right sides of the inner wall of the base, a first bevel gear is arranged on the outside of the threaded rod, a first stepper motor is arranged on the inner bottom wall of the base, a second bevel gear meshing with the outside of the first bevel gear is arranged at the output shaft of the first stepper motor, two threaded plates are arranged on the outside of the threaded rod and are respectively located on the left and right sides of the first bevel gear, both of the two threaded plates are connected to the inner wall of the base, U-shaped limit seats are arranged on the opposite sides of the two threaded plates, a second stepper motor is arranged on the right side wall of the threaded plate on the right side, and the output shaft of the second stepper motor is connected to the right side wall of the U-shaped limit seat on the right side;

[0009] The dust suction assembly includes a dust suction frame, a dust suction frame is arranged on the top of the fixed horizontal plate, a filter frame is arranged on the inner top wall of the dust suction frame, an exhaust fan is arranged on the top of the dust suction frame, the air inlet end of the exhaust fan extends to the interior of the filter frame, and the air outlet end of the exhaust fan is located outside the dust suction frame, two dust suction heads are arranged on the bottom of the mounting plate and are respectively located on the left and right sides of the slotted assembly, and a dust suction telescopic hose with one end respectively connected to the interior of the two dust suction heads is arranged on the left and right sides of the inner wall of the dust suction frame.

[0010] Preferably, the top of the base is provided with a long hole adapted to the moving track of the threaded plate, and the number of the long holes is two and they are symmetrically distributed left and right.

[0011] Preferably, the outside of the threaded rod is provided with two sections of threads in opposite directions, and the two sections of threads are equal in length.

[0012] Preferably, the top and bottom of the U-shaped limit seat are both threadedly connected to a fastening threaded shaft with one end extending into the interior thereof.

[0013] Preferably, a cleaning box door is provided on the front side wall of the dust collection frame.

[0014] Preferably, the grooving assembly includes a positioning plate, and two positioning plates are fixedly connected to the bottom of the mounting plate and are symmetrically distributed on the left and right sides. The two positioning plates are located between the two vacuum heads, and a forming blade is rotatably connected between the two positioning plates. The right side wall of the right positioning plate is fixedly connected to a driving motor, and the output shaft of the driving motor is fixedly connected to the right side wall of the forming blade.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a surface texture forming device for a printing roller, which has the following beneficial effects:

[0017] 1. The surface texture forming device of the printing roller is provided with an adjusting and fixing component, and the first stepper motor is started to drive the second bevel gear to rotate through the output shaft. The second bevel gear and the first bevel gear are used in cooperation, so that the threaded rod rotates to drive the two threaded plates and the two U-shaped limit seats to move relative to or opposite to each other. After adjusting them to a suitable position, the left and right ends of the printing roller are respectively inserted into the inside of the two U-shaped limit seats, and the upper and lower fastening threaded shafts are rotated to fix the printing roller, thereby achieving the purpose of fixing printing rollers of different sizes, thereby improving the practicality of the device.

[0018] 2. The surface texture forming device of the printing roller is provided with a dust suction component, and the exhaust fan is started to extract the air inside the dust suction frame, so that negative pressure is formed inside the dust suction frame. At this time, the dust generated during processing is sucked into the interior of the dust suction frame through the coordinated use of the dust suction telescopic hose and the dust suction head, so as to avoid affecting the working environment and further improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 Enlarged schematic diagram at point A in the middle.

[0021] In the figure: 1. base; 2. electric slide rail; 3. electric slider; 4. adjustment and fixing assembly; 41. threaded rod; 42. first bevel gear; 43. first stepper motor; 44. second bevel gear; 45. threaded plate; 46. U-shaped limit seat; 47. second stepper motor; 5. fixed vertical plate; 6. fixed horizontal plate; 7. electric push rod; 8. mounting plate; 9. dust suction assembly; 91. dust suction frame; 92. filter frame; 93. exhaust fan; 94. dust suction head; 95. dust suction telescopic hose; 10. slotting assembly. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-2A surface texture forming device for a printing roller comprises a base 1, an electric slide rail 2 is fixedly connected to the top of the base 1, an electric slider 3 is slidably connected to the outside of the electric slide rail 2, an adjustment fixing component 4 with one end extending to the top of the base 1 is rotatably connected between the left and right sides of the inner wall of the base 1, the adjustment fixing component 4 is located on the front side of the electric slide rail 2, the adjustment fixing component 4 comprises a threaded rod 41, a threaded rod 41 is rotatably connected to the left and right sides of the inner wall of the base 1, two sections of threads in opposite directions are arranged on the outside of the threaded rod 41, and the two sections of threads are equal in length, a first bevel gear 42 is fixedly connected to the outside of the threaded rod 41, a first stepper motor 43 is fixedly connected to the inner bottom wall of the base 1, and a first stepper motor 43 is fixedly connected to the output shaft thereof. The second bevel gear 44 is meshed with the outside of the first bevel gear 42, and the external thread of the threaded rod 41 is connected with two threaded plates 45 respectively located on the left and right sides of the first bevel gear 42. The top of the base 1 is provided with long holes that are compatible with the moving trajectory of the threaded plates 45. The number of long holes is two and they are symmetrically distributed on the left and right. The two threaded plates 45 are both slidably connected to the inner wall of the base 1, and the opposite sides of the two threaded plates 45 are rotatably connected with U-shaped limit seats 46. The top and bottom of the U-shaped limit seat 46 are threadedly connected with a fastening threaded shaft having one end extending into the interior thereof. The right side wall of the right threaded plate 45 is fixedly connected with a second stepper motor 47, and the output shaft of the second stepper motor 47 is fixed to the right side wall of the right U-shaped limit seat 46.

[0024] The top of the electric slider 3 is fixedly connected with a fixed vertical plate 5, the top of the fixed vertical plate 5 is fixedly connected with a fixed horizontal plate 6, the front side wall of the fixed vertical plate 5 is fixedly connected with an electric push rod 7, the output end of the electric push rod 7 is fixedly connected with a mounting plate 8, the top of the fixed horizontal plate 6 is fixedly connected with a dust suction assembly 9 fixedly connected to the bottom of the mounting plate 8, the dust suction assembly 9 includes a dust suction frame 91, the top of the fixed horizontal plate 6 is fixedly connected with a dust suction frame 91, the front side wall of the dust suction frame 91 is provided with a cleaning box door, the inner top wall of the dust suction frame 91 is fixedly connected with a filter frame 92, the top of the dust suction frame 91 is fixedly connected with an exhaust fan 93, the air inlet end of the exhaust fan 93 extends to the inside of the filter frame 92, and the air outlet end of the exhaust fan 93 is located outside the dust suction frame 91, and the bottom of the mounting plate 8 is fixedly connected with two dust suction heads 94 respectively located on the left and right sides of the slotted assembly 10, and the left and right sides of the inner wall of the dust suction frame 91 are connected to a dust suction telescopic hose 95, one end of which is respectively connected to the inside of the two dust suction heads 94.

[0025] The bottom of the mounting plate 8 is fixedly connected with a slotting assembly 10, and the slotting assembly 10 includes a positioning plate. The bottom of the mounting plate 8 is fixedly connected with two positioning plates that are symmetrically distributed on the left and right. The two positioning plates are located between the two vacuum heads 94. A forming blade is rotatably connected between the two positioning plates. The right side wall of the right positioning plate is fixedly connected with a driving motor, and the output shaft of the driving motor is fixedly connected to the right side wall of the forming blade.

[0026] It is worth noting that the electric slide rail 2, electric slider 3, first stepper motor 43, second stepper motor 47, electric push rod 7, exhaust fan 93 and drive motor appearing in this application document are all externally connected to a drive power supply and a control switch, and the electric slide rail 2, electric slider 3, first stepper motor 43, second stepper motor 47, electric push rod 7, exhaust fan 93 and drive motor are all conventional known equipment, and the standard parts used in this application document can be purchased from the market. The specific connection method of each part is connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art, and the machinery, parts and equipment are all conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art. The contents not described in detail in the description belong to the prior art known to professional and technical personnel in this field, and will not be described in detail here.

[0027] In summary, the surface texture forming device of the printing roller is provided with an adjusting and fixing component 4, and the first stepper motor 43 is started to drive the second bevel gear 44 to rotate through the output shaft. The second bevel gear 44 and the first bevel gear 42 are used in cooperation, so that the threaded rod 41 rotates to drive the two threaded plates 45 and the two U-shaped limit seats 46 to move relative to or opposite to each other. After adjusting them to a suitable position, the left and right ends of the printing roller are respectively inserted into the inside of the two U-shaped limit seats 46 and the upper and lower fastening threaded shafts are rotated to fix the printing roller, thereby achieving the purpose of fixing printing rollers of different sizes, thereby improving the practicality of the device. By providing a dust suction component 9, the stepper motor 43 is started. The exhaust fan 93 draws out the air inside the dust suction frame 91, so that negative pressure is formed inside the dust suction frame 91. At this time, the dust generated during processing is sucked into the interior of the dust suction frame 91 through the coordinated use of the dust suction telescopic hose 95 and the dust suction head 94, so as to avoid affecting the working environment, thereby further improving the practicality of the device and solving the problem that some defects of the surface texture molding device of the conventional printing roller still exist during use. For example, the existing surface texture molding device can only fix a printing roller of a single size, which makes the device have certain limitations during use. Secondly, the existing molding device lacks the dust suction function, and the dust generated during processing will float in the air, affecting the working environment.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface texture forming device for a printing roller, comprising a base (1), characterized in that: The top of the base (1) is provided with an electric slide rail (2), the outside of the electric slide rail (2) is provided with an electric slider (3), an adjustment fixing component (4) with one end extending to the top of the inner wall of the base (1) is provided between the left and right sides, the adjustment fixing component (4) is located on the front side of the electric slide rail (2), the top of the electric slider (3) is provided with a fixed vertical plate (5), the top of the fixed vertical plate (5) is provided with a fixed horizontal plate (6), the front side wall of the fixed vertical plate (5) is provided with an electric push rod (7), the output end of the electric push rod (7) is provided with a mounting plate (8), the top of the fixed horizontal plate (6) is provided with a dust collection component (9) fixedly connected to the bottom of the mounting plate (8), and the bottom of the mounting plate (8) is provided with a slotting component (10); The adjusting and fixing assembly (4) comprises a threaded rod (41), a threaded rod (41) is arranged between the left and right sides of the inner wall of the base (1), a first bevel gear (42) is arranged outside the threaded rod (41), a first stepper motor (43) is arranged on the inner bottom wall of the base (1), a second bevel gear (44) meshing with the outside of the first bevel gear (42) is arranged at the output shaft of the first stepper motor (43), two threaded plates (45) are arranged outside the threaded rod (41) and are respectively located on the left and right sides of the first bevel gear (42), the two threaded plates (45) are connected to the inner wall of the base (1), the opposite sides of the two threaded plates (45) are arranged with a U-shaped limit seat (46), the right side wall of the right threaded plate (45) is arranged with a second stepper motor (47), and the output shaft of the second stepper motor (47) is connected to the right side wall of the right U-shaped limit seat (46); The dust suction component (9) comprises a dust suction frame (91), the dust suction frame (91) is arranged on the top of the fixed horizontal plate (6), the inner top wall of the dust suction frame (91) is arranged with a filter frame (92), the top of the dust suction frame (91) is arranged with an exhaust fan (93), the air inlet end of the exhaust fan (93) extends to the inside of the filter frame (92), and the air outlet end of the exhaust fan (93) is located outside the dust suction frame (91), two dust suction heads (94) are arranged at the bottom of the mounting plate (8) and are respectively located on the left and right sides of the slotted component (10), and the inner wall of the dust suction frame (91) is provided with a dust suction telescopic hose (95) at one end of which is respectively connected to the inside of the two dust suction heads (94).

2. The surface texture forming device of a printing roller according to claim 1, characterized in that: The top of the base (1) is provided with a long hole adapted to the moving track of the threaded plate (45), and the number of the long holes is two and they are symmetrically distributed on the left and right.

3. The surface texture forming device of a printing roller according to claim 1, characterized in that: The threaded rod (41) is provided with two sections of threads in opposite directions on the outside, and the two sections of threads are equal in length.

4. The surface texture forming device of a printing roller according to claim 1, characterized in that: The top and bottom of the U-shaped limiting seat (46) are both threadedly connected to a fastening threaded shaft with one end extending into the interior thereof.

5. The surface texture forming device of a printing roller according to claim 1, characterized in that: The front side wall of the dust collection frame (91) is provided with a cleaning box door.

6. The surface texture forming device of a printing roller according to claim 1, characterized in that: The slotting assembly (10) comprises a positioning plate, and the bottom of the mounting plate (8) is fixedly connected to two positioning plates which are symmetrically distributed on the left and right sides, the two positioning plates are located between the two vacuum heads (94), a forming blade is rotatably connected between the two positioning plates, a driving motor is fixedly connected to the right side wall of the right positioning plate, and the output shaft of the driving motor is fixedly connected to the right side wall of the forming blade.

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