A fast gluing device for stationery production

Abstract

The present invention relates to the field of stationery production, specifically to a rapid gluing device for stationery production, which solves the problems of the existing gluing device being too expensive and the maintenance process being more troublesome, and comprises a conveyor belt and a mounting plate, wherein a U-shaped frame is mounted on the conveyor belt, and the interior of the U-shaped frame is slidably connected with a first lifting plate and a second lifting plate. When gluing a pencil case, the present invention can clamp and position the pencil case and blow away dust on the surface of the pencil case in the process of driving the gluing part to move toward the pencil case, and then continue to drive the gluing part to move toward the pencil case so that the gluing head on the gluing part can apply glue in an arc direction along the pencil case, thereby completing multi-position gluing of the pencil case. The entire gluing process not only has a high degree of automation, but also uses only one electrical component, a hydraulic rod, thereby not only greatly reducing the production cost of the gluing device, but also making subsequent maintenance of the gluing device simpler.

Description

Technical Field

[0001] The invention relates to the technical field of stationery production, and in particular to a rapid gluing device used for stationery production. Background Art

[0002] Stationery includes pens, rulers, pencil cases, etc., which are essential supplies for students. With the development of society and the advancement of production technology, various types of pencil cases have appeared in large numbers. Among them, pencil cases with various cartoon characters and beautiful scenery pasted on them are deeply loved by students due to their beautiful and fashionable characteristics. When producing such pencil cases with various cartoon characters and beautiful scenery pasted on them, it is necessary to apply glue to the pencil cases.

[0003] At present, when gluing a pencil case, it is first necessary to move the pencil case to a specified position, then clamp and position the pencil case through a cylinder, then blow away the dust on the pencil case through an air pump, and finally move the gluing head to the pencil case through the cylinder, and then drive the gluing head to move to different positions on the pencil case by a motor to apply several glue dots, and the gluing of the pencil case can be completed. From the whole gluing process, it can be seen that although the existing pencil case gluing device has a high degree of automation, it requires more electrical components, which not only makes the entire gluing device too expensive, but also makes the subsequent maintenance process more troublesome.

[0004] Therefore, the present invention provides a rapid gluing device for stationery production to solve the above problems. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a rapid gluing device for stationery production to solve the problems of the above-mentioned gluing device being too expensive and having a complicated maintenance process.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is:

[0007] The lifting mechanism is a kind of fast gluing device for stationery production, comprising a conveyor belt and a mounting plate, the conveyor belt is installed with a U-shaped frame, the interior of the U-shaped frame is slidably connected with a first lifting plate and a second lifting plate, and the second lifting plate is located above the first lifting plate, the first lifting plate and the second lifting plate are connected by a plurality of second springs, the bottom surface of the second lifting plate is fixedly connected with a plurality of pull rods, one end of each of the pull rods away from the second lifting plate passes through the first lifting plate and is fixedly connected with a pull plate, and the pull plate contacts the bottom surface of the first lifting plate, a hydraulic rod is installed on the upper surface of the U-shaped frame, the telescopic end of the hydraulic rod passes through the upper surface of the U-shaped frame and is fixedly connected with the second lifting plate, a clamping mechanism for positioning a pencil case is arranged on the back of the U-shaped frame, a blowing mechanism for blowing air to the pencil case is arranged on the front of the U-shaped frame, a gluing member is installed on the bottom surface of the mounting plate, and a driving mechanism for driving the gluing member to lift and rotate is arranged inside the U-shaped frame;

[0008] The driving mechanism includes a guide rod fixedly connected to the inner top wall of the U-shaped frame, the second lifting plate is slidably connected to the outer surface of the guide rod, the bottom end of the guide rod is fixedly connected to a ball screw, the bottom end of the ball screw is fixedly connected to a circular baffle, the bottom surface of the second lifting plate is fixedly connected to a column, the first lifting plate is slidably connected to the outer surface of the column, the column is rotatably connected to the threaded seat through a rotating assembly, and the column and the threaded seat are both slidably connected to the outer surface of the guide rod, and when the threaded seat moves to the ball screw, it will rotate up and down along the ball screw, and the mounting plate is fixedly connected to the outer surface of the threaded seat.

[0009] Preferably, a left baffle and a right baffle are fixedly connected to the bottom surface of the first lifting plate, and the sides of the left baffle and the right baffle that are away from each other are respectively flush with the two side surfaces of the U-shaped frame, and the bottom surfaces of the left baffle and the right baffle are each provided with two symmetrical rectangular grooves, and the inner wall of the U-shaped frame is fixedly connected with four blocks, and the four blocks are respectively located directly below the four rectangular grooves.

[0010] Preferably, the clamping mechanism includes a first shell fixedly connected to the back side of the U-shaped frame, a push plate is slidably connected to the interior of the first shell, a clamping plate is attached to the inner wall of the U-shaped frame near the bottom, a plurality of first connecting rods are fixedly connected to one side of the push plate close to the clamping plate, and an end of the first connecting rod away from the push plate passes through the back side of the U-shaped frame and is fixedly connected to the clamping plate.

[0011] Preferably, the back side of the first lifting plate is fixedly connected to the first rectangular plate, the interior of the U-shaped frame is provided with a first slide groove adapted to the first rectangular plate, and the first rectangular plate is slidably connected to the first slide groove, a first hinge rod is provided below the first rectangular plate, a second hinge rod is provided below the first hinge rod, both ends of the first hinge rod are provided with hinge seats, and the two ends of the first hinge rod are respectively hinged to the first rectangular plate and the second hinge rod through two hinge seats, an avoidance groove is provided on the upper surface of the first shell, the other end of the second hinge rod passes through the avoidance groove and is inserted into the interior of the first shell, the other end of the second hinge rod is fixedly connected to a push ball, and the push ball is located on the back side of the push plate, and the middle part of the second hinge rod is fixedly connected to a rotating shaft, and both ends of the rotating shaft are rotatably installed with support plates, and the two support plates are fixedly connected to the upper surface of the first shell.

[0012] Preferably, a plurality of first springs are fixedly connected to a surface of the push plate away from the U-shaped frame, and an end of the first spring away from the push plate is fixedly connected to an inner wall of the first shell.

[0013] Preferably, the blowing mechanism includes a second shell body fixedly connected to the front side of the U-shaped frame, an extrusion plate is slidably connected to the interior of the second shell body, a second rectangular plate is fixedly connected to the front side of the first lifting plate, a second slide groove matching the second rectangular plate is provided inside the U-shaped frame, and the second rectangular plate is slidably connected to the second slide groove, a second connecting rod is fixedly connected to the bottom surface of the second rectangular plate, and the end of the second connecting rod away from the second rectangular plate passes through the upper surface of the second shell body and is fixedly connected to the extrusion plate, and two symmetrical exhaust pipes are fixedly connected to the bottom surface of the second shell body, and the ends of the two exhaust pipes away from the second shell body are both inserted into the interior of the U-shaped frame and face the pencil case to be glued.

[0014] Preferably, a plurality of step grooves are provided at the bottom of the second shell, a fixing block is fixedly embedded at the top of the step groove, a plurality of air flow channels running through the fixing block from top to bottom are provided inside the fixing block, a flexible silicone air cushion is fixed in the middle of the upper surface of the fixing block, and the outer side of the flexible silicone air cushion is placed on the upper surface of the fixing block.

[0015] Preferably, a first filter is installed at one end of the two exhaust pipes away from the second shell body, and a second filter is installed at the bottom of each step groove.

[0016] Preferably, the rotating assembly includes a first circular groove and a second circular groove opened inside the cylinder, and the first circular groove is communicated with the second circular groove, the upper surface of the threaded seat is fixedly connected to a circular tube, and the end of the circular tube away from the threaded seat is fixedly connected to a rotating plate, the rotating plate is rotatably connected to the inside of the second circular groove, and the circular tube is rotatably connected to the inside of the first circular groove.

[0017] Preferably, a torsion spring is fixedly connected to a surface of the rotating plate away from the circular tube, and an end of the torsion spring away from the rotating plate is fixedly connected to the inner wall of the first circular groove.

[0018] The beneficial effects of the present invention are:

[0019] 1. When gluing a pencil case, the present invention can clamp and position the pencil case and blow away dust on the surface of the pencil case in the process of driving the gluing member to move toward the pencil case, and then continue to drive the gluing member to move toward the pencil case so that the gluing head on the gluing member can apply glue in an arc direction along the pencil case, thereby completing multi-position gluing of the pencil case. The entire gluing process not only has a high degree of automation, but also uses only one electrical component, the hydraulic rod, thereby not only greatly reducing the production cost of the gluing device, but also making subsequent maintenance of the gluing device simpler.

[0020] 2. The present invention, through the cooperation between the step groove, the flexible silicone air cushion and the fixed block, can ensure that the gas will only be discharged through the exhaust pipe when discharging the gas inside the second shell, thereby increasing the exhaust intensity. When inhaling air into the interior of the second shell, multiple air flow channels can be leaked, thereby effectively improving the smoothness of inhalation.

[0021] 3. The first filter and the second filter provided in the present invention can prevent dust from entering the interior of the second shell when air is sucked into the interior of the second shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the hidden conveyor belt of the present invention;

[0024] Figure 3 A cross-sectional view of the present invention hiding the conveyor belt;

[0025] Figure 4 It is a schematic diagram of the connection between the first hinge rod and the hinge seat of the present invention;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the push plate, the first spring, the first connecting rod and the clamping plate of the present invention;

[0027] Figure 6 It is a three-dimensional structural schematic diagram of the second shell, the exhaust pipe and the first filter screen of the present invention;

[0028] Figure 7 is a cross-sectional view of the second shell of the present invention;

[0029] Figure 8It is a three-dimensional structural schematic diagram of the first lifting plate, the mounting plate, the glue coating member and the driving mechanism of the present invention;

[0030] Fig. 9 It is a schematic diagram of the connection between the rotating plate and the torsion spring of the present invention;

[0031] Fig.10 For the present invention Figure 3 A magnified schematic diagram of the structure in the middle.

[0032] Fig.11 For the present invention Figure 7 A magnified schematic diagram of the structure at B in the figure.

[0033] In the figure: 1, conveyor belt; 2, U-shaped frame; 3, first lifting plate; 4, hydraulic rod; 5, left baffle; 6, right baffle; 7, first rectangular plate; 8, first hinged rod; 9, first shell; 10, rotating shaft; 11, support plate; 12, second hinged rod; 13, hinged seat; 14, push ball; 15, push plate; 16, first spring; 17, first connecting rod; 18, clamping plate; 19, second rectangular plate; 20, second shell; 21, extrusion plate; 22, second connecting rod ; 23. Exhaust pipe; 24. Step groove; 25. Flexible silicone air cushion; 26. Fixed block; 27. First filter; 28. Second filter; 29. ​​Guide rod; 30. Ball screw; 31. Round baffle; 32. Cylinder; 33. Threaded seat; 34. First round groove; 35. Second round groove; 36. Round tube; 37. Rotating plate; 38. Torsion spring; 39. Mounting plate; 40. Glue-coated part; 41. Block; 42. Second lifting plate; 43. Pull rod; 44. Second spring. DETAILED DESCRIPTION

[0034] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0035] A rapid gluing device for stationery production, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Fig. 9 and Fig.11As shown, it includes a conveyor belt 1 and a mounting plate 39, a U-shaped frame 2 is installed on the conveyor belt 1, a first lifting plate 3 and a second lifting plate 42 are slidably connected inside the U-shaped frame 2, and the second lifting plate 42 is located above the first lifting plate 3, the first lifting plate 3 and the second lifting plate 42 are connected by a plurality of second springs 44, a plurality of pull rods 43 are fixedly connected to the bottom surface of the second lifting plate 42, one end of each pull rod 43 away from the second lifting plate 42 passes through the first lifting plate 3 and is fixedly connected to a pull plate, and the pull plate contacts the bottom surface of the first lifting plate 3, a hydraulic rod 4 is installed on the upper surface of the U-shaped frame 2, and the telescopic end of the hydraulic rod 4 passes through the upper surface of the U-shaped frame 2 The mounting plate 39 is fixedly connected to the second lifting plate 42. A glue coating member 40 is installed on the bottom surface of the mounting plate 39. The glue coating member 40 includes a glue coating head arranged at the bottom thereof and a material delivery hose arranged at the top thereof. The end of the material delivery hose away from the glue coating member 40 passes through the mounting plate 39 and is connected to an external glue injection device. After the glue injection device inputs glue into the interior of the glue coating member 40, the glue coating member 40 can apply glue to the pencil case through the glue coating head. By setting a second spring 44, after the first lifting plate 3 moves downward to the maximum extent, the second lifting plate 42 can still move downward to one end distance. Through the cooperation between the pull rod 43 and the pull plate, the first lifting plate 3 can be easily lifted upward.

[0036] As attached Figure 1 and Figure 2 As shown, the bottom surface of the first lifting plate 3 is fixedly connected with a left baffle 5 and a right baffle 6, and the sides of the left baffle 5 and the right baffle 6 that are away from each other are respectively flush with the two side surfaces of the U-shaped frame 2, and the bottom surfaces of the left baffle 5 and the right baffle 6 are provided with two symmetrical rectangular grooves, and the inner wall of the U-shaped frame 2 is fixedly connected with four blocks 41, and the four blocks 41 are respectively located directly below the four rectangular grooves; through the cooperation between the left baffle 5 and the right baffle 6, when the pencil box is positioned at the specified position, the remaining pencil boxes on the remaining conveyor belts 1 can be prevented from moving to the U-shaped frame 2, and through the cooperation between the rectangular grooves and the blocks 41, the maximum distance of the downward movement of the left baffle 5, the right baffle 6 and the first lifting plate 3 can be limited.

[0037] As attached Figure 3 As shown, a clamping mechanism for positioning the pencil case is provided on the back of the U-shaped frame 2, and the clamping mechanism includes a first shell 9 fixedly connected to the back of the U-shaped frame 2, a push plate 15 is slidably connected inside the first shell 9, a clamping plate 18 is fitted on the inner wall of the U-shaped frame 2 near the bottom, a plurality of first connecting rods 17 are fixedly connected to a side of the push plate 15 close to the clamping plate 18, and one end of the first connecting rod 17 away from the push plate 15 passes through the back of the U-shaped frame 2 and is fixedly connected to the clamping plate 18, a circular hole adapted to the first connecting rod 17 is provided inside the U-shaped frame 2, and when the push plate 15 moves, the clamping plate 18 can be driven to move accordingly.

[0038] As attached Figure 3 and Figure 4 As shown, the back of the first lifting plate 3 is fixedly connected with the first rectangular plate 7, the interior of the U-shaped frame 2 is provided with a first slide groove adapted to the first rectangular plate 7, and the first rectangular plate 7 is slidably connected with the first slide groove, a first hinge rod 8 is arranged below the first rectangular plate 7, a second hinge rod 12 is arranged below the first hinge rod 8, both ends of the first hinge rod 8 are provided with hinge seats 13, and the two ends of the first hinge rod 8 are respectively hinged to the first rectangular plate 7 and the second hinge rod 12 through two hinge seats 13, an avoidance groove is arranged on the upper surface of the first shell 9, and the other end of the second hinge rod 12 passes through the avoidance groove and is inserted into the interior of the first shell 9 The other end of the second hinged rod 12 is fixedly connected to a push ball 14, and the push ball 14 is located on the back of the push plate 15. The middle part of the second hinged rod 12 is fixedly connected to a rotating shaft 10, and both ends of the rotating shaft 10 are rotatably installed with support plates 11, and the two support plates 11 are fixedly connected to the upper surface of the first shell 9; when the first lifting plate 3 is driven to move downward, the first hinged rod 8 and the second hinged rod 12 can be driven to rotate in a direction close to each other, so that the push ball 14 can be rotated inward, and the inward rotation of the second hinged rod 12 can drive the push plate 15 and the clamping plate 18 to move in the direction of the pencil case, so that the pencil case can be clamped and positioned.

[0039] As attached Figure 3 and Figure 5 As shown, a plurality of first springs 16 are fixedly connected to one side of the push plate 15 away from the U-shaped frame 2, and one end of the first spring 16 away from the push plate 15 is fixedly connected to the inner wall of the first shell 9; the movement of the push plate 15 toward the pencil case will stretch the first spring 16, and when the first lifting plate 3 is driven to move upward, the first hinge rod 8 and the second hinge rod 12 can be driven to rotate in a direction away from each other, thereby making the push ball 14 rotate outward. At this time, under the action of the first spring 16, the push plate 15 and the clamping plate 18 will move in a direction away from the pencil case, thereby releasing the positioning of the pencil case.

[0040] As attached Figure 3 and Figure 6As shown, a blowing mechanism for blowing air toward the pencil case is provided on the front of the U-shaped frame 2, and the blowing mechanism includes a second shell 20 fixedly connected to the front of the U-shaped frame 2, and a pressing plate 21 is slidably connected inside the second shell 20, and a second rectangular plate 19 is fixedly connected to the front of the first lifting plate 3, and a second slide groove adapted to the second rectangular plate 19 is opened inside the U-shaped frame 2, and the second rectangular plate 19 is slidably connected to the second slide groove, and a second connecting rod 22 is fixedly connected to the bottom surface of the second rectangular plate 19, and the second connecting rod 22 is away from the second rectangular plate 1 One end of 9 penetrates the upper surface of the second shell 20 and is fixedly connected to the extrusion plate 21. The bottom surface of the second shell 20 is fixedly connected to two symmetrical exhaust pipes 23. The ends of the two exhaust pipes 23 away from the second shell 20 are plugged into the inside of the U-shaped frame 2 and face the pencil case to be glued. When the first lifting plate 3 moves downward, the air inside the second shell 20 will be compressed, so that the air inside the second shell 20 will be ejected from the end of the exhaust pipe 23 away from the second shell 20, thereby blowing away the dust on the pencil case to ensure the glue coating effect.

[0041] As attached Figure 7 and Fig.11 As shown, a plurality of step grooves 24 are provided at the bottom of the second shell 20, a fixing block 26 is fixedly embedded at the top of the step groove 24, a plurality of air flow channels running through the fixing block 26 from top to bottom are provided inside the fixing block 26, a flexible silicone air cushion 25 is fixed to the middle of the upper surface of the fixing block 26, and the outer side of the flexible silicone air cushion 25 is placed on the upper surface of the fixing block 26. Through the cooperation among the step groove 24, the flexible silicone air cushion 25 and the fixing block 26, when the gas inside the second shell 20 is discharged, it can be ensured that the gas will only be discharged through the exhaust pipe 23, thereby increasing the exhaust intensity, and when inhaling into the interior of the second shell 20, a plurality of air flow channels can be leaked, thereby effectively improving the smoothness of inhalation.

[0042] As attached Fig.11 As shown, a first filter 27 is installed at one end of the two exhaust pipes 23 away from the second shell 20, and a second filter 28 is installed at the bottom of each step groove 24. By arranging the first filter 27 and the second filter 28, dust can be prevented from entering the interior of the second shell 20 when air is inhaled into the interior of the second shell 20.

[0043] As attached Figure 3 and Figure 8As shown, the interior of the U-shaped frame 2 is provided with a driving mechanism for driving the glue coating member 40 to lift and rotate, and the driving mechanism includes a guide rod 29 fixedly connected to the inner top wall of the U-shaped frame 2, a second lifting plate 42 slidably connected to the outer surface of the guide rod 29, a ball screw 30 is fixedly connected to the bottom end of the guide rod 29, a round baffle 31 is fixedly connected to the bottom end of the ball screw 30, a column 32 is fixedly connected to the bottom surface of the second lifting plate 42, the first lifting plate 3 is slidably connected to the outer surface of the column 32, the column 32 is rotatably connected to the threaded seat 33 through a rotating assembly, and the column 32 and the threaded seat 33 are both slidably connected to the outer surface of the guide rod 29, and the threaded seat 33 moves When it moves to the ball screw 30, it will rotate and move up and down along the ball screw 30. The mounting plate 39 is fixedly connected to the outer surface of the threaded seat 33. The interior of the second lifting plate 42 is provided with a first through hole adapted to the guide rod 29. The interior of the first lifting plate 3 is provided with a second through hole adapted to the column 32. The interior of the threaded seat 33 is provided with a threaded hole adapted to the ball screw 30. Since the threaded seat 33 is not limited, when the threaded seat 33 moves to the ball screw 30, it can rotate and move along the thread direction on the ball screw 30. When the threaded seat 33 moves, it can drive the mounting plate 39 and the rubber coating part 40 to move accordingly.

[0044] As attached Figure 3 , Fig. 9 and Fig.10 As shown, the rotating assembly includes a first circular groove 34 and a second circular groove 35 which are opened inside the cylinder 32, and the first circular groove 34 is connected to the second circular groove 35, and a circular tube 36 is fixedly connected to the upper surface of the threaded seat 33, and a rotating plate 37 is fixedly connected to the end of the circular tube 36 away from the threaded seat 33, and the rotating plate 37 is rotatably connected to the inside of the second circular groove 35, and the circular tube 36 is rotatably connected to the inside of the first circular groove 34. Through the cooperation among the first circular groove 34, the second circular groove 35, the circular tube 36 and the rotating plate 37, the threaded seat 33 can be prevented from falling off the cylinder 32, and the threaded seat 33 can also be rotated along the cylinder 32.

[0045] As attached Fig. 9 and Fig.10 As shown, a torsion spring 38 is fixedly connected to one side of the rotating plate 37 away from the circular tube 36, and one end of the torsion spring 38 away from the rotating plate 37 is fixedly connected to the inner wall of the first circular groove 34. By setting the torsion spring 38, after the gluing of a single pencil case is completed, it can be ensured that the gluing part 40 is reset to the initial position.

[0046] Working principle: After the pencil case is transferred from the previous process to the conveyor belt 1 of the device, the conveyor belt 1 will drive the pencil case to move in the direction of the U-shaped frame 2. When the pencil case moves between the left baffle 5 and the right baffle 6, the hydraulic rod 4 is started to drive the left baffle 5, the right baffle 6, the first lifting plate 3 and the second lifting plate 42 to move downward. When the first lifting plate 3, the left baffle 5 and the right baffle 6 move downward to the maximum extent, the clamping mechanism can clamp and position the pencil case, the blowing mechanism can blow away the dust on the pencil case, the threaded seat 33 moves to the ball screw 30, and then the second lifting plate 42 continues to move downward. The downward movement can drive the threaded seat 33 to rotate and move downward along the ball screw 30 and compress the second spring 44. The movement of the threaded seat 33 can drive the glue coating part 40 to move accordingly. At this time, the glue coating part 40 can be injected with glue to enable the glue injection head to apply glue in an arc direction on the pencil case to ensure the firmness of subsequent pasting. Finally, the second lifting plate 42 and the first lifting plate 3 are driven upward to the initial position to complete the gluing of a single pencil case. Then the conveyor belt 1 will transport the glued pencil case to the next process for further processing, and transport the un-glued pencil case to the U-shaped frame 2 for gluing.

[0047] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0048] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A rapid gluing device for stationery production, comprising a conveyor belt (1) and a mounting plate (39), characterized in that: A U-shaped frame (2) is installed on the conveyor belt (1), and a first lifting plate (3) and a second lifting plate (42) are slidably connected inside the U-shaped frame (2), and the second lifting plate (42) is located above the first lifting plate (3), and the first lifting plate (3) and the second lifting plate (42) are connected via a plurality of second springs (44), and a plurality of pull rods (43) are fixedly connected to the bottom surface of the second lifting plate (42), and an end of each pull rod (43) away from the second lifting plate (42) passes through the first lifting plate (3) and is fixedly connected to a pull plate, and the pull plate The U-shaped frame (2) is in contact with the bottom surface of the first lifting plate (3); a hydraulic rod (4) is installed on the upper surface of the U-shaped frame (2); the telescopic end of the hydraulic rod (4) penetrates the upper surface of the U-shaped frame (2) and is fixedly connected to the second lifting plate (42); a clamping mechanism for positioning the pencil case is arranged on the back of the U-shaped frame (2); a blowing mechanism for blowing air to the pencil case is arranged on the front of the U-shaped frame (2); a glue coating member (40) is installed on the bottom surface of the mounting plate (39); and a driving mechanism for driving the glue coating member (40) to rise and fall and rotate is arranged inside the U-shaped frame (2); The driving mechanism comprises a guide rod (29) fixedly connected to the inner top wall of the U-shaped frame (2); the second lifting plate (42) is slidably connected to the outer surface of the guide rod (29); the bottom end of the guide rod (29) is fixedly connected to a ball screw (30); the bottom end of the ball screw (30) is fixedly connected to a round baffle (31); the bottom surface of the second lifting plate (42) is fixedly connected to a column (32); the first lifting plate (3) is slidably connected to the outer surface of the column (32); the column (32) is rotatably connected to a threaded seat (33) via a rotating assembly; the column (32) and the threaded seat (33) are both slidably connected to the outer surface of the guide rod (29); when the threaded seat (33) moves to the ball screw (30), it rotates and moves up and down along the ball screw (30); and the mounting plate (39) is fixedly connected to the outer surface of the threaded seat (33); The clamping mechanism comprises a first shell (9) fixedly connected to the back of the U-shaped frame (2), a push plate (15) is slidably connected inside the first shell (9), a clamping plate (18) is attached to the inner wall of the U-shaped frame (2) near the bottom, a surface of the push plate (15) near the clamping plate (18) is fixedly connected to a plurality of first connecting rods (17), and an end of the first connecting rod (17) away from the push plate (15) passes through the back of the U-shaped frame (2) and is fixedly connected to the clamping plate (18); A first rectangular plate (7) is fixedly connected to the back of the first lifting plate (3); a first sliding groove matched with the first rectangular plate (7) is provided inside the U-shaped frame (2); the first rectangular plate (7) is slidably connected to the first sliding groove; a first hinge rod (8) is provided below the first rectangular plate (7); a second hinge rod (12) is provided below the first hinge rod (8); hinge seats (13) are provided at both ends of the first hinge rod (8); and the two ends of the first hinge rod (8) are respectively hinged to the first rectangular plate (7) and the second hinge rod (12) through two hinge seats (13). On the hinged rod (12), an avoidance groove is provided on the upper surface of the first shell (9), the other end of the second hinged rod (12) passes through the avoidance groove and is inserted into the interior of the first shell (9), the other end of the second hinged rod (12) is fixedly connected to a push ball (14), the push ball (14) is located on the back of the push plate (15), the middle part of the second hinged rod (12) is fixedly connected to a rotating shaft (10), both ends of the rotating shaft (10) are rotatably mounted with support plates (11), and the two support plates (11) are fixedly connected to the upper surface of the first shell (9); The blowing mechanism comprises a second shell (20) fixedly connected to the front of the U-shaped frame (2), the interior of the second shell (20) is slidably connected with an extrusion plate (21), the front of the first lifting plate (3) is fixedly connected with a second rectangular plate (19), the interior of the U-shaped frame (2) is provided with a second slide groove matched with the second rectangular plate (19), and the second rectangular plate (19) is slidably connected to the second slide groove, the bottom surface of the second rectangular plate (19) is fixedly connected with a second connecting rod (22), and one end of the second connecting rod (22) away from the second rectangular plate (19) passes through the upper surface of the second shell (20) and is fixedly connected to the extrusion plate (21), and the bottom surface of the second shell (20) is fixedly connected with two symmetrical exhaust pipes (23), and one end of the two exhaust pipes (23) away from the second shell (20) is plugged into the interior of the U-shaped frame (2) and faces the pencil case to be glued.

2. A rapid gluing device for stationery production according to claim 1, characterized in that: The bottom surface of the first lifting plate (3) is fixedly connected to a left baffle plate (5) and a right baffle plate (6), and the sides of the left baffle plate (5) and the right baffle plate (6) that are away from each other are respectively flush with the two side surfaces of the U-shaped frame (2), and the bottom surfaces of the left baffle plate (5) and the right baffle plate (6) are each provided with two symmetrical rectangular grooves, and the inner wall of the U-shaped frame (2) is fixedly connected to four baffle blocks (41), and the four baffle blocks (41) are respectively located directly below the four rectangular grooves.

3. The rapid gluing device for stationery production according to claim 1, characterized in that: A plurality of first springs (16) are fixedly connected to a surface of the push plate (15) away from the U-shaped frame (2), and an end of the first spring (16) away from the push plate (15) is fixedly connected to the inner wall of the first shell (9).

4. A rapid gluing device for stationery production according to claim 1, characterized in that: The bottom of the second shell (20) is provided with a plurality of step grooves (24), the top of the step groove (24) is fixedly inlaid with a fixing block (26), the inside of the fixing block (26) is provided with a plurality of air flow channels penetrating from top to bottom, a flexible silicone air cushion (25) is fixed to the middle of the upper surface of the fixing block (26), and the outer side of the flexible silicone air cushion (25) is placed on the upper surface of the fixing block (26).

5. A rapid gluing device for stationery production according to claim 4, characterized in that: A first filter screen (27) is installed at one end of the two exhaust pipes (23) away from the second housing (20), and a second filter screen (28) is installed at the bottom of each step groove (24).

6. The rapid gluing device for stationery production according to claim 1, characterized in that: The rotating assembly comprises a first circular groove (34) and a second circular groove (35) which are opened inside the cylinder (32), and the first circular groove (34) is connected to the second circular groove (35). A circular tube (36) is fixedly connected to the upper surface of the threaded seat (33), and a rotating plate (37) is fixedly connected to one end of the circular tube (36) away from the threaded seat (33). The rotating plate (37) is rotatably connected to the inside of the second circular groove (35), and the circular tube (36) is rotatably connected to the inside of the first circular groove (34).

7. A rapid gluing device for stationery production according to claim 6, characterized in that: A torsion spring (38) is fixedly connected to a surface of the rotating plate (37) away from the circular tube (36), and an end of the torsion spring (38) away from the rotating plate (37) is fixedly connected to the inner wall of the first circular groove (34).

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