Turnover mechanism of paper mounting machine

Abstract

The utility model relates to the technical field of paper mounting machines, and discloses a turnover mechanism of a paper mounting machine, which comprises a main body frame, a connecting shaft is rotatably arranged on the main body frame, a turnover plate is fixedly mounted at the end part of the connecting shaft, a driving motor is arranged on the side surface of the main body frame, an output shaft of the driving motor is fixedly connected with the connecting shaft, and the turnover plate is fixedly mounted on the main body frame. An auxiliary assembly is arranged on the back face of the overturning plate. The auxiliary assembly comprises an exhaust hole formed in the turnover plate in a penetrating mode and a mounting plate arranged on the back face of the turnover plate. According to the turnover mechanism of the paper mounting machine, the auxiliary assembly is arranged on the back face of the turnover plate to press the air bag, generated air flow can be blown into the space between paper and the turnover plate through the air conveying cover and the exhaust hole, then after the turnover plate is turned over, the gap between the paper and the turnover plate can be enlarged, the adhesive force between the paper and the turnover plate is reduced, and it is ensured that after the turnover plate is turned over, the paper is not prone to falling off. And the paper can quickly fall off, so that the use efficiency of the whole device is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper mounting machine technical field, concretely is a kind of paper mounting machine turnover mechanism. BACKGROUND

[0002] Paper mounting machine belongs to paper product making machinery field, it is mainly used to paste two papers together.

[0003] The material, thickness, weight and other characteristics of the paper may increase the adhesion between the paper and the turnover plate after the turnover plate in the turnover mechanism is turned over, affect the sliding speed of the paper from the turnover plate, cause the paper to not quickly fall off from the turnover plate, reduce the use efficiency of the overall structure, to solve the above problems, we propose a kind of paper mounting machine turnover mechanism. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of paper mounting machine turnover mechanism, solve the problem mentioned in the above background.

[0005] The utility model provides following technical scheme: a kind of paper mounting machine turnover mechanism, comprising: main body frame, the connecting shaft is rotationally arranged on the main body frame, the end portion of the connecting shaft is fixedly installed with turnover plate, the side of the main body frame is provided with driving motor, the output shaft of the driving motor is fixedly connected with connecting shaft, the back of the turnover plate is provided with auxiliary assembly;The auxiliary assembly includes exhaust hole being passed through and being arranged on the turnover plate and the mounting plate being arranged on the back of the turnover plate, the bottom of the mounting plate is fixedly installed with connecting rod, the lower end of the connecting rod is fixedly installed with frame body frame, the inner chamber of the frame body frame is provided with air bag, the frame body frame is also slidably provided with pressing plate, the side of the pressing plate is fixedly installed with return spring, the end portion of the return spring away from the pressing plate is fixedly connected with frame body frame, the air outlet end of the air bag is provided with gas delivery cover, and the gas outlet of the gas delivery cover is fixedly connected with mounting plate;The mounting plate is provided with connecting assembly, and the connecting assembly includes protective cover fixedly installed on the bottom of the mounting plate, columnar block with hexagonal socket, auxiliary bearing for realizing the rotary connection between columnar block and mounting plate, two transmission shafts rotationally arranged on the bottom of the mounting plate, first pulley set and second pulley set in the inner chamber of protective cover, square rod fixedly installed on the side of auxiliary bearing, square rod slidably connected with connecting bolt, fixed nut fixedly installed on the side wall in the inner chamber of mounting plate and limiting block fixedly installed on the end of square rod.

[0006] Preferably, the frame body frame is provided with a through hole for the gas delivery pipe of the gas delivery cover, and the gas delivery pipe of the gas delivery cover is fixedly connected with the frame body frame.

[0007] Preferably, the frame body frame is provided with a sliding groove for connecting the pressing plate and having sealed ends at both ends, and the return spring is located in the internal cavity of the sliding groove.

[0008] Preferably, the reset spring is provided with two, two reset spring symmetry setting in the center line of the pressing plate both sides.

[0009] Preferably, the cylindrical block and transmission shaft are connected through the first pulley group, and two transmission shafts are connected through the second pulley group.

[0010] Preferably, the connecting bolt is threadedly connected with the fixing nut, and the connecting bolt is also threadedly connected with the turnover plate.

[0011] Preferably, the square rod is located at the internal cavity of the mounting plate, the limiting block is located in the connecting bolt, and the limiting block is also slidably connected with the connecting bolt.

[0012] Preferably, the auxiliary bearing comprises an inner ring layer, a center ball layer and an outer ring layer, the inner ring layer is fixedly connected with the mounting plate, the outer ring layer is fixedly connected with the cylindrical block, and the center ball layer is located between the inner ring layer and the outer ring layer.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The paper laminating machine turnover mechanism, through the setting of the auxiliary assembly on the back of the turnover plate, the generated airflow can pass through the gas delivery cover and the exhaust hole, blow into the paper and the turnover plate, and then after the turnover plate is turned over, the gap between the paper and the turnover plate can be enlarged, the adhesion between the paper and the turnover plate is reduced, and after the turnover plate is turned over, the paper can quickly fall down, so that the use efficiency of the whole device is ensured.

[0015] 2. The paper laminating machine turnover mechanism, by means of other components contained in the connecting assembly, the state of the two connecting bolts can be connected, so that the state of the two connecting bolts can be adjusted, and then the dismounting steps between the mounting plate and the turnover plate are simplified, so that the subsequent exhaust hole cleaning work of the turnover plate is facilitated, and the use performance of the whole structure is further ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is an explosion view of the turnover plate structure of the utility model;

[0018] Figure 3 It is an explosion view of the pressing plate structure of the utility model;

[0019] Figure 4 It is an explosion view of the protective cover and the gas delivery cover structure of the utility model;

[0020] Figure 5The partial structure is cut and shown in the schematic view.

[0021] Figure 6 The square rod structure is shown in the exploded view.

[0022] In the figure: 1, main body frame; 2, turnover plate; 3, connecting shaft; 4, driving motor; 5, auxiliary assembly; 51, exhaust hole; 52, frame bracket; 53, mounting plate; 54, pressing plate; 55, air bag; 56, gas delivery cover; 57, connecting rod; 58, reset spring; 6, connecting assembly; 61, columnar block; 62, protective cover; 63, first belt pulley set; 64, second belt pulley set; 65, transmission shaft; 66, connecting bolt; 67, auxiliary bearing; 68, square rod; 69, fixing nut; 610, limiting block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0024] Please refer to Figures 1-6 A paper mounting machine turnover mechanism, comprising: a main body frame 1, a connecting shaft 3 is rotatably arranged on the main body frame 1, a turnover plate 2 is fixedly installed on the end of the connecting shaft 3, a driving motor 4 is arranged on the side surface of the main body frame 1, the output shaft of the driving motor 4 is fixedly connected with the connecting shaft 3, and an auxiliary assembly 5 is arranged on the back surface of the turnover plate 2; the auxiliary assembly 5 comprises an exhaust hole 51 penetratingly arranged on the turnover plate 2 and a mounting plate 53 arranged on the back surface of the turnover plate 2, a connecting rod 57 is fixedly installed on the bottom surface of the mounting plate 53, a frame bracket 52 is fixedly installed on the lower end of the connecting rod 57, an air bag 55 is arranged in the inner cavity of the frame bracket 52, a pressing plate 54 is slidably arranged on the frame bracket 52, a reset spring 58 is fixedly installed on the side surface of the pressing plate 54, the end, away from the pressing plate 54, of the reset spring 58 is fixedly connected with the frame bracket 52, a gas delivery cover 56 is arranged on the gas outlet end of the air bag 55, and the gas outlet of the gas delivery cover 56 is fixedly connected with the mounting plate 53; a through hole, for the gas delivery pipe of the gas delivery cover 56 to pass through, is arranged on the frame bracket 52, the gas delivery pipe of the gas delivery cover 56 is fixedly connected with the frame bracket 52, a sliding groove, for connecting the pressing plate 54 and designed to be sealed at both ends, is arranged on the frame bracket 52, the reset spring 58 is located in the internal cavity of the sliding groove, and two reset springs 58 are symmetrically arranged on the two sides of the center line of the pressing plate 54. The design of the reset spring 58 can make the pressing plate 54 slide back and forth, so that the air bag 55 can be squeezed back and forth through the pressing plate 54, air flow is generated, and paper can quickly fall off the turnover plate 2.

[0025] The connecting assembly 6 is arranged on the mounting plate 53, and the connecting assembly 6 comprises a protective cover 62 fixedly arranged on the bottom surface of the mounting plate 53, a columnar block 61 provided with a hexagonal socket, an auxiliary bearing 67 for achieving rotational connection between the columnar block 61 and the mounting plate 53, two transmission shafts 65 rotatably arranged on the bottom surface of the mounting plate 53, a first belt pulley set 63 and a second belt pulley set 64 located in the inner cavity of the protective cover 62, a square rod 68 fixedly arranged on the side surface of the auxiliary bearing 67, the square rod 68 in sliding connection with the connecting bolt 66, a fixed nut 69 fixedly arranged on the side wall of the inner cavity of the mounting plate 53, and a limiting block 610 fixedly arranged on the end of the square rod 68, the columnar block 61 is in transmission connection with the transmission shaft 65 through the first belt pulley set 63, the two transmission shafts 65 are in transmission connection through the second belt pulley set 64, the connecting bolt 66 is in threaded connection with the fixed nut 69, and the connecting bolt 66 is also in threaded connection with the turnover plate 2, the square rod 68 is located in the internal cavity of the mounting plate 53, the limiting block 610 is located in the internal cavity of the connecting bolt 66, and the limiting block 610 is also in sliding connection with the connecting bolt 66, the auxiliary bearing 67 comprises an inner ring layer, a center ball layer and an outer ring layer, the inner ring layer is fixedly connected with the mounting plate 53, the outer ring layer is fixedly connected with the columnar block 61, and the center ball layer is located between the inner ring layer and the outer ring layer, the auxiliary bearing 67 designed in this way can ensure flexibility of the columnar block 61, so as to meet actual use requirements.

[0026] The working principle is that the turnover plate 2 is movably connected with the main frame 1 through the connecting shaft 3, and the connecting shaft 3 is fixedly connected with the output shaft of the driving motor 4, so that the turnover plate 2 rotates synchronously after the driving motor 4 is started, the turnover plate 2 is turned over, and then the top surface of the turnover plate 2 is downward, and then the pressing plate 54 is pressed, because the air bag 55 is arranged in the inner cavity of the frame 52, the frame 52 is fixedly connected with the mounting plate 53 through the connecting rod 57, the mounting plate 53 is connected with the turnover plate 2 through the connecting bolt 66, and one end of the gas conveying cover 56 is connected with the exhaust hole 51 arranged on the turnover plate 2, and the other end of the gas conveying cover 56 is connected with the air bag 55, so that after the pressing plate 54 is pressed and the air bag 55 is extruded, the airflow generated is conveyed to the gap between the paper and the turnover plate 2 through the gas conveying cover 56 and the exhaust hole 51, so as to expand the gap, so that the paper can quickly fall off the turnover plate 2; when the exhaust hole 51 needs to be dredged, the hexagonal wrench is inserted into the columnar block 61, and then the columnar block 61 is rotatably connected with the mounting plate 53 through the auxiliary bearing 67, so that the hexagonal wrench can drive the columnar block 61 to rotate, the square rod 68 fixed on the columnar block 61 is slidably connected with the connecting bolt 66, the connecting bolt 66 is also threadedly connected with the fixing nut 69 fixed in the mounting plate 53, so that after the columnar block 61 rotates, the connecting bolt 66 is screwed into the inner cavity of the mounting plate 53, the connection between the connecting bolt 66 and the turnover plate 2 is released, and the two columnar blocks 61 are drivably connected with the two transmission shafts 65 through the two first belt pulley sets 63, and the two transmission shafts 65 are drivably connected with each other through the second belt pulley set 64, so that the two columnar blocks 61 can synchronously rotate, so as to synchronously adjust the state between the two connecting bolts 66, so that the mounting plate 53 and other structures can be quickly disassembled from the turnover plate 2, so as to dredge the exhaust hole 51 on the turnover plate 2.

[0027] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A paper turning mechanism for a paper mounting machine, characterized in that Include: The main body frame (1), the connecting shaft (3) is rotationally arranged on the main body frame (1), the end of the connecting shaft (3) is fixedly installed with the turnover plate (2), the side of the main body frame (1) is provided with the driving motor (4), the output shaft of the driving motor (4) is fixedly connected with the connecting shaft (3), the back of the turnover plate (2) is provided with an auxiliary assembly (5); The auxiliary assembly (5) includes an exhaust hole (51) penetratingly arranged on the turnover plate (2) and a mounting plate (53) arranged on the back of the turnover plate (2), the bottom surface of the mounting plate (53) is fixedly installed with a connecting rod (57), the lower end of the connecting rod (57) is fixedly installed with a frame (52), the inner cavity of the frame (52) is provided with an air bag (55), the frame (52) is further provided with a pressing plate (54) which is slidably arranged, the side of the pressing plate (54) is fixedly installed with a return spring (58), the end of the return spring (58) away from the pressing plate (54) is fixedly connected with the frame (52), the air outlet end of the air bag (55) is provided with a gas delivery cover (56), and the gas outlet of the gas delivery cover (56) is fixedly connected with the mounting plate (53); The mounting plate (53) is provided with a connecting assembly (6), the connecting assembly (6) includes a protective cover (62) fixedly installed on the bottom surface of the mounting plate (53), a columnar block (61) provided with a hexagonal socket, an auxiliary bearing (67) for rotationally connecting the columnar block (61) and the mounting plate (53), two transmission shafts (65) rotationally arranged on the bottom surface of the mounting plate (53), a first pulley set (63) and a second pulley set (64) located in the inner cavity of the protective cover (62), a square rod (68) fixedly installed on the side of the auxiliary bearing (67), a square rod (68) slidably connected with a connecting bolt (66), a fixed nut (69) fixedly installed on the side wall of the inner cavity of the mounting plate (53), and a limiting block (610) fixedly installed on the end of the square rod (68).

2. A paper turning mechanism for a paper mounting machine according to claim 1, characterized in that A through hole is formed in the frame (52) for the gas delivery pipe of the gas delivery cover (56) to pass through, and the gas delivery pipe of the gas delivery cover (56) is fixedly connected with the frame (52).

3. A paper turning mechanism for a paper mounting machine according to claim 1, characterized in that A sliding groove is formed in the frame (52) for connecting the pressing plate (54), and both ends of the sliding groove are designed as sealed.

4. A paper turning mechanism for a paper mounting machine according to claim 1, characterized in that There are two return springs (58), and the two return springs (58) are symmetrically arranged on both sides of the center line of the pressing plate (54).

5. A paper turning mechanism for a paper mounting machine according to claim 1, characterized in that The columnar block (61) is drivingly connected with the transmission shaft (65) through the first pulley set (63), and the two transmission shafts (65) are drivingly connected through the second pulley set (64).

6. A paper turning mechanism for a paper mounting machine according to claim 1, characterized in that The connecting bolt (66) is threadedly connected with the fixed nut (69), and the connecting bolt (66) can also be threadedly connected with the turnover plate (2).

7. A paper turning mechanism for a paper mounting machine according to claim 1, characterized in that The square rod (68) is located in the inner cavity of the mounting plate (53), the limiting block (610) is located in the inner part of the connecting bolt (66), and the limiting block (610) is also slidably connected with the connecting bolt (66).

8. A paper turning mechanism for a paper mounting machine according to claim 1, characterized in that The auxiliary bearing (67) comprises an inner ring layer, a center ball layer and an outer ring layer, the inner ring layer is fixedly connected with the mounting plate (53), the outer ring layer is fixedly connected with the columnar block (61), and the center ball layer is located between the inner ring layer and the outer ring layer.

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