Printed matter pre-pressing structure

Abstract

The utility model discloses a presswork pre-pressing structure which comprises a base, two sliding grooves are symmetrically formed in the upper end of the base, threaded rods are rotationally connected between the inner walls of the front sides and the rear sides of the two sliding grooves, the rear sides of the two threaded rods extend to the rear side of the base and are fixedly connected with synchronous transmission wheels, and the synchronous transmission wheels are connected with the two sliding grooves. The two synchronous transmission wheels are in transmission connection through a transmission belt, and a cleaning mechanism used for printed matter is arranged above the base. After the motor is started, the threaded rod on the left side rotates, the threaded rod on the right side rotates through transmission of the transmission belt, that is, the two threaded rods synchronously rotate, so that the two sliding blocks jointly drive the top plate to reciprocate front and back through the corresponding vertical rods, and then the brush layer reciprocates front and back; the surface of the printed matter is wiped and cleaned, automatic cleaning is achieved, manual intervention is reduced, and operation simplicity and convenience are improved.

Description

Technical Field

[0001] The present application relates to the technical field of printed matter, and in particular to a printed matter pre-pressing structure. Background Art

[0002] A printing press is generally composed of mechanisms such as plate loading, inking, embossing, and paper feeding (including folding). Its working principle is: first, the text and image to be printed are made into a printing plate, which is then installed on the printing press. Then, ink is applied to the places where the text and image are on the printing plate by humans or the printing press, and then directly or indirectly transferred to paper or other substrates (such as textiles, metal plates, plastics, leather, wood boards, glass and ceramics), thereby replicating the same printed matter as the printing plate. Before printing, the printed matter will be processed by a pre-pressing structure, so that the effect of the later processing will be better.

[0003] With respect to the above-mentioned related technologies, the inventor believes that in the process of printing production, the pre-pressing structure is an important part to ensure the quality of the printed product. The existing pre-pressing structure mostly adopts a fixed or simple adjustable design. However, this pre-pressing structure is easily contaminated with dust and impurities during use, which not only affects the cleanliness of the printed product, but also may cause the quality of the printed product to deteriorate. Although there are some cleaning devices on the market, they often have problems such as poor cleaning effect and cumbersome operation;

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the pre-pressing structure is an important part to ensure the quality of printed products during the production process of printed products, the existing pre-pressing structures mostly adopt a fixed or simple adjustable design. However, this pre-pressing structure is easily contaminated with dust and impurities during use, which not only affects the cleanliness of the printed products, but may also cause the quality of the printed products to deteriorate. Although there are some cleaning devices on the market, they often have problems such as poor cleaning effect and cumbersome operation. The present application provides a printed product pre-pressing structure.

[0006] The printed matter pre-pressing structure provided in this application adopts the following technical solution:

[0007] A printed matter pre-pressing structure comprises a base, wherein two slide grooves are symmetrically provided at the upper end of the base, threaded rods are rotatably connected between the front and rear inner walls of the two slide grooves, the rear sides of the two threaded rods extend to the rear side of the base and are fixedly connected with synchronous transmission wheels, the two synchronous transmission wheels are connected by transmission belts, and a cleaning mechanism for printed matters is arranged above the base.

[0008] Preferably, the cleaning mechanism includes a motor installed on the front side of the base, the output shaft end of the motor extends into a slide groove on the left side and is fixedly connected to one end of a threaded rod, and sliders are threadedly connected to the two threaded rods.

[0009] Preferably, the two sliders are slidably connected to the left and right inner walls of the corresponding slide grooves, the upper ends of the two sliders are fixedly connected to vertical rods, the upper ends of the two vertical rods are commonly fixedly connected to a top plate, a suction fan is installed on the upper end of the top plate, and a collection box is provided on the upper end of the top plate.

[0010] Preferably, the suction end of the suction fan extends into a collection box, a filter plate is provided in the collection box, two first electric telescopic rods are installed at the lower end of the top plate, the telescopic ends of the two first electric telescopic rods are commonly fixedly connected with a hollow bar, a plurality of suction ports are provided at the lower end of the hollow bar, the plurality of suction ports are all connected to the interior of the hollow bar, and the collection box is connected to the interior of the hollow bar through a hose.

[0011] Preferably, two second electric telescopic rods are installed at the lower end of the top plate, and the telescopic rods of the two second electric telescopic rods are commonly fixedly connected to a pre-compression plate.

[0012] Preferably, a control switch is provided on the front side of the base, and the motor and the suction fan are both connected to the control switch signal.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. After the motor is started, the threaded rod on the left rotates, and the threaded rod on the left rotates the threaded rod on the right through the transmission belt, that is, the two threaded rods rotate synchronously, so that the two sliders drive the top plate to reciprocate back and forth through the corresponding vertical rods, and then the brush layer reciprocates back and forth to wipe and clean the surface of the printed matter, realizing automatic cleaning, reducing manual intervention, and improving ease of operation;

[0015] 2. After the suction fan is started, it will pass through the collection box, hose and hollow bar, and then through multiple suction ports to suck the dust and impurities on the printed matter into the hollow bar. These dust and impurities will eventually enter the collection box and be filtered by the filter plate inside, effectively removing dust and impurities on the surface of the printed matter and preventing the dust from being scattered again. To a certain extent, the quality and production efficiency of the printed matter are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0017] Figure 2 It is an application example Figure 1 A magnified image of point A;

[0018] Figure 3 It is a schematic diagram of the hollow bar structure of the application embodiment.

[0019] Explanation of the reference numerals in the accompanying drawings: 1. base; 2. control switch; 3. motor; 4. slider; 5. vertical rod; 6. top plate; 7. collection box; 8. suction fan; 9. hose; 10. first electric telescopic rod; 11. second electric telescopic rod; 12. pre-pressing plate; 13. hollow bar; 14. suction port; 15. transmission belt; 16. threaded rod; 17. slide groove. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-3 This application is described in further detail.

[0021] The present application embodiment discloses a printed matter pre-pressing structure. Figure 1-2 A printed matter pre-pressing structure includes a base 1, and two slide grooves 17 are symmetrically opened at the upper end of the base 1. Threaded rods 16 are rotatably connected between the front and rear inner walls of the two slide grooves 17. The rear sides of the two threaded rods 16 extend to the rear side of the base 1 and are fixedly connected with synchronous transmission wheels. The two synchronous transmission wheels are connected by a transmission belt 15. A cleaning mechanism for printed matters is arranged above the base 1.

[0022] Reference Figure 1-2 The cleaning mechanism includes a motor 3 installed on the front side of the base 1, the end of the output shaft of the motor 3 extends into the slide groove 17 on the left side, and is fixedly connected to one end of the threaded rod 16, and the two threaded rods 16 are threadedly connected with sliders 4, and the two sliders 4 are slidably connected to the left and right inner walls of the corresponding slide groove 17, and the upper ends of the two sliders 4 are fixedly connected with vertical rods 5, and the upper ends of the two vertical rods 5 are commonly fixedly connected with a top plate 6, and a suction fan 8 is installed on the upper end of the top plate 6, and a collection box 7 is provided at the upper end of the top plate 6.

[0023] After the motor 3 is started, the threaded rod 16 on the left side rotates, and the threaded rod 16 on the left side rotates through the transmission belt 15, that is, the two threaded rods 16 rotate synchronously, so that the two sliders 4 drive the top plate 6 to reciprocate back and forth through the corresponding vertical rods 5, and then the brush layer reciprocates back and forth to wipe and clean the surface of the printed matter, thereby realizing automatic cleaning.

[0024] Reference Figure 1-3The suction end of the suction fan 8 extends into the collecting box 7, a filter plate is arranged in the collecting box 7, two first electric telescopic rods 10 are installed at the lower end of the top plate 6, the telescopic ends of the two first electric telescopic rods 10 are commonly fixedly connected with a hollow bar 13, a brush layer is arranged at the lower end of the hollow bar 13, a plurality of suction ports 14 are arranged at the lower end of the hollow bar 13, the plurality of suction ports 14 are connected with the interior of the hollow bar 13, the collecting box 7 is connected with the interior of the hollow bar 13 through a hose 9, two second electric telescopic rods 11 are installed at the lower end of the top plate 6, the telescopic rods of the two second electric telescopic rods 11 are commonly fixedly connected with a pre-pressing plate 12.

[0025] After the suction fan 8 is started, it will pass through the collection box 7, the hose 9 and the hollow bar 13, and then through multiple suction ports 14 to suck the dust and impurities on the printed matter into the hollow bar 13. These dust and impurities will eventually enter the collection box 7 and be filtered by the filter plate therein, effectively removing the dust and impurities on the surface of the printed matter and preventing the dust from being scattered again.

[0026] Reference Figure 1 A control switch 2 is provided on the front side of the base 1, and the motor 3 and the suction fan 8 are both connected to the control switch 2 signal. The model of the motor 3 can be selected as YE2-6344-37KW.

[0027] The implementation principle of a printed matter pre-pressing structure in the embodiment of the present application is as follows: when in use, the printed matter to be processed is first placed on the upper end of the base 1, and the two first electric telescopic rods 10 are controlled to drive the hollow bar 13 to move downward, and then the motor 3 and the suction fan 8 are started by the control switch 2;

[0028] After the motor 3 is started, the threaded rod 16 on the left side rotates, and the threaded rod 16 on the left side rotates through the transmission belt 15, that is, the two threaded rods 16 rotate synchronously, so that the two sliders 4 drive the top plate 6 to reciprocate forward and backward through the corresponding vertical rods 5, and then the brush layer reciprocates forward and backward to wipe and clean the surface of the printed matter, thereby realizing automatic cleaning, reducing manual intervention, and improving ease of operation;

[0029] In the above process, after the suction fan 8 is started, the dust and impurities on the printed matter will be sucked into the hollow bar 13 through the collection box 7, the hose 9 and the hollow bar 13, and then through the multiple suction ports 14. These dust and impurities will eventually enter the collection box 7 and be filtered by the filter plate therein, effectively removing the dust and impurities on the surface of the printed matter and preventing the dust from being scattered again, thereby improving the quality and production efficiency of the printed matter to a certain extent;

[0030] After cleaning is completed, the two second electric telescopic rods 11 drive the pre-pressing plate 12 to move downward to pre-press the printed matter.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A printed matter pre-pressing structure, comprising a base (1), characterized in that: Two slide grooves (17) are symmetrically provided at the upper end of the base (1), and threaded rods (16) are rotatably connected between the front and rear inner walls of the two slide grooves (17). The rear sides of the two threaded rods (16) extend to the rear side of the base (1) and are fixedly connected to synchronous transmission wheels. The two synchronous transmission wheels are connected in transmission via a transmission belt (15). A cleaning mechanism for printed matter is provided above the base (1).

2. A printed matter pre-pressing structure according to claim 1, characterized in that: The cleaning mechanism comprises a motor (3) mounted on the front side of the base (1), the output shaft end of the motor (3) extending into a slide groove (17) located on the left side and fixedly connected to one end of a threaded rod (16), and sliders (4) are threadedly connected to the two threaded rods (16).

3. A printed matter pre-pressing structure according to claim 2, characterized in that: The two sliders (4) are slidably connected to the left and right inner walls of the corresponding slide groove (17); the upper ends of the two sliders (4) are fixedly connected to the vertical rods (5); the upper ends of the two vertical rods (5) are commonly fixedly connected to the top plate (6); a suction fan (8) is installed at the upper end of the top plate (6); and a collection box (7) is provided at the upper end of the top plate (6).

4. A printed matter pre-pressing structure according to claim 3, characterized in that: The suction end of the suction fan (8) extends into the collection box (7), a filter plate is arranged in the collection box (7), two first electric telescopic rods (10) are installed at the lower end of the top plate (6), the telescopic ends of the two first electric telescopic rods (10) are commonly fixedly connected to a hollow bar (13), a plurality of suction ports (14) are arranged at the lower end of the hollow bar (13), the plurality of suction ports (14) are all connected to the interior of the hollow bar (13), and the collection box (7) is connected to the interior of the hollow bar (13) through a hose (9).

5. A printed matter pre-pressing structure according to claim 4, characterized in that: Two second electric telescopic rods (11) are installed at the lower end of the top plate (6), and the telescopic rods of the two second electric telescopic rods (11) are commonly fixedly connected to a pre-pressing plate (12).

6. A printed matter pre-pressing structure according to claim 5, characterized in that: A control switch (2) is provided on the front side of the base (1), and the motor (3) and the suction fan (8) are both connected to the control switch (2) by signal.

Images