Paper cover conveying mechanism

Abstract

The present invention discloses a paper cover conveying mechanism, including a frame, a paper ring feeding mechanism, a cover plate feeding mechanism, a discharge mechanism, a main motor, a main turntable and at least five sub-turntables, wherein the main motor is fixed on the frame and connected to the main turntable, and the frame is provided with a paper ring feeding station, a cover plate feeding station, a gluing station, a side pressing station and a discharge station, and the sub-turntables are evenly arranged on the edge of the main turntable, and the paper ring feeding station, the cover plate feeding station, the gluing station, the side pressing station and the discharge station are distributed on the frame in a circular shape and the spacing is the same as the spacing of the sub-turntables, the paper ring feeding mechanism is arranged on the paper ring feeding station, the cover plate feeding mechanism is arranged on the cover plate feeding station, and the discharge mechanism is arranged on the discharge station. Through the above structure and step flow, the fully automatic conveying of the paper cover is completed, and it is convenient to cooperate with the equipment at each station to process the paper cover, avoid the transportation of parts between various equipment, and improve the production efficiency.

Description

Technical Field

[0001] The present invention relates to a component of a paper cover forming machine, and more particularly to a paper cover conveying mechanism. Background Art

[0002] Paper cover production generally includes steps such as cover shaping, paper ring shaping, paper ring and cover nesting, gluing or hot welding, etc. These steps are generally performed on separate equipment, and then the semi-finished products are manually transferred between various equipment to complete the production of paper covers. To fully automatically produce paper covers, the transfer of parts and semi-finished products on the equipment becomes a key step. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention aims to provide a paper cover conveying mechanism to automatically transfer parts and semi-finished products on the equipment.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a paper cover conveying mechanism, comprising a frame, a paper ring feeding mechanism, a cover plate feeding mechanism, a unloading mechanism, a main motor, a main turntable and at least five sub-turntables, a mounting plate is arranged on the frame, the main turntable is rotatably arranged on the mounting plate, the main motor is fixed on the frame and connected to the main turntable, the sub-turntable is rotatably arranged on the main turntable, the frame is provided with a paper ring feeding station, a cover plate feeding station, a gluing station, a edge pressing station and an unloading station, the sub-turntables are evenly arranged on the edge of the main turntable, the paper ring feeding station, the cover plate feeding station, the gluing station, the edge pressing station and the unloading station are distributed in a circular shape on the frame and the spacing is the same as the spacing of the sub-turntables, the paper ring feeding mechanism is arranged on the paper ring feeding station, the cover plate feeding mechanism is arranged on the cover plate feeding station, and the unloading mechanism is arranged on the unloading station.

[0005] As a further improvement of the present invention, a divider and a reducer are arranged on the frame, the input end of the divider is connected to the reducer, the output end of the divider is connected to the main turntable, and the main motor is connected to the reducer.

[0006] As a further improvement of the present invention, the cover plate feeding mechanism includes a barrel, a pulling rod and a suction cup. The barrel is fixed on the mounting plate. A feeding guide sleeve is provided on the mounting plate. The pulling rod is slidably arranged in the feeding guide sleeve. The suction cup is fixed on the top of the pulling rod. The bottom of the pulling rod is connected to the main motor through a cam mechanism.

[0007] As a further improvement of the present invention, the cover plate feeding mechanism also includes a cover plate turntable, which is rotatably set on the mounting plate, a main synchronous wheel is set on the output end of the main motor, and a sub-synchronous wheel is set on the cover plate turntable. The main synchronous wheel and the sub-synchronous wheel are connected by a synchronous belt, and a pressing mechanism for pressing the cover plate from the cover plate turntable to the sub-turntable is set on the mounting plate. The pressing mechanism includes a pressing frame, a pressing rod, a pressing guide sleeve and a pressing seat. The pressing frame is fixed on the mounting plate, the pressing guide sleeve is fixed on the pressing frame, the pressing rod is slidably set in the pressing guide sleeve, the pressing seat is fixed at the bottom of the pressing rod, and the top of the pressing rod is connected to the main motor through a connecting rod mechanism.

[0008] As a further improvement of the present invention, the paper ring feeding mechanism includes a feeding conveyor belt, a dividing plate, a ring feeding support plate and a ring feeding guardrail. The dividing plate is rotatably arranged on the mounting plate. A plurality of dividing ring notches are evenly arranged on the dividing plate. The ring feeding support plate and the ring feeding guardrail are arranged on the mounting plate. The ring feeding support plate is arranged below the dividing plate and connects the feeding conveyor belt and the dividing turntable. The ring feeding guardrail is arranged on the edge of the ring feeding support plate to guide the paper ring to slide into the dividing turntable. The dividing plate is connected to the main motor.

[0009] As a further improvement of the present invention, the unloading mechanism includes a cylinder, a unloading rack and a unloading conveyor belt, the cylinder is fixed on the frame, the unloading rack is fixed on the output end of the cylinder, and the unloading conveyor belt is arranged on the frame and located on one side of the unloading rack.

[0010] As a further improvement of the present invention, the unloading rack includes a unloading seat, a unloading push plate and a baffle, the unloading seat is connected to the cylinder, the unloading push plate is fixed on the unloading seat, an arc-shaped notch is arranged on the unloading push plate, the baffle is fixed on the unloading seat and is located above the unloading push plate, a unloading guide sleeve is arranged on the unloading rack, a unloading guide rod is arranged on the unloading seat, and the unloading guide rod is slidably arranged in the unloading guide sleeve.

[0011] The beneficial effect of the present invention is that the above structure and step flow can complete the fully automatic transportation of paper covers, facilitate the processing of paper covers by the equipment at each station, avoid the transportation of parts between various equipment, and improve production efficiency. The various equipment are arranged around the main turntable to reduce the space occupied by the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the overall structure diagram of the present invention;

[0013] Figure 2 The structural diagram of the main turntable, cover turntable and indexing plate;

[0014] Figure 3 It is the structural diagram of the pressure-feeding mechanism;

[0015] Figure 4 This is the structural diagram of the unloading mechanism. DETAILED DESCRIPTION

[0016] The present invention will be further described below in detail with reference to the embodiments shown in the accompanying drawings.

[0017] Reference Figures 1 to 4 As shown, a paper cover conveying mechanism of the present embodiment includes a frame 1, a paper ring feeding mechanism 3, a cover plate feeding mechanism 4, a unloading mechanism 8, a main motor 9, a main turntable 5 and at least five sub-turntables 6. A mounting plate 11 is provided on the frame 1, and the main turntable 5 is rotatably arranged on the mounting plate 11. The main motor 9 is fixed on the frame 1 and connected to the main turntable 5. The sub-turntable 6 is rotatably arranged on the main turntable 5. A paper ring feeding station, a cover plate feeding station, a gluing station, a side pressing station and a unloading station are provided on the frame 1. The sub-turntable 6 is evenly arranged on the edge of the main turntable 5. The paper ring feeding station, the cover plate feeding station, the gluing station, the side pressing station and the unloading station are distributed in a circular shape on the frame 1 and the spacing is the same as the spacing of the sub-turntable 6. The paper ring feeding mechanism 3 is arranged on the paper ring feeding station, the cover plate feeding mechanism 4 is arranged on the cover plate feeding station, and the unloading mechanism 8 is arranged on the unloading station.

[0018] As an improved specific implementation, a divider 12 and a reducer 13 are provided on the frame 1, the input end of the divider 12 is connected to the reducer 13, the output end of the divider 12 is connected to the main turntable 5, and the main motor 9 is connected to the reducer 13.

[0019] As an improved specific embodiment, the cover plate feeding mechanism 4 includes a barrel 41, a pulling rod 42 and a suction cup 43. The barrel 41 is fixed on the mounting plate 11. A feeding guide sleeve 44 is provided on the mounting plate 11. The pulling rod 42 is slidably set in the feeding guide sleeve 44. The suction cup 43 is fixed on the top of the pulling rod 42. The bottom of the pulling rod 42 is connected to the main motor 9 through a cam mechanism.

[0020] As an improved specific embodiment, the cover plate feeding mechanism 4 also includes a cover plate turntable 45, which is rotatably set on the mounting plate 11, a main synchronous wheel 91 is set on the output end of the main motor 9, and a sub-synchronous wheel 92 is set on the cover plate turntable 45. The main synchronous wheel 91 and the sub-synchronous wheel 92 are connected by a synchronous belt 93, and a pressing mechanism for pressing the cover from the cover plate turntable 45 to the sub-turntable 6 is set on the mounting plate 11. The pressing mechanism includes a pressing frame 61, a pressing rod 62, a pressing guide sleeve 63 and a pressing seat 64. The pressing frame 61 is fixed on the mounting plate 11, the pressing guide sleeve 63 is fixed on the pressing frame 61, the pressing rod 62 is slidably set in the pressing guide sleeve 63, the pressing seat 64 is fixed at the bottom of the pressing rod 62, and the top of the pressing rod 62 is connected to the main motor 9 through a connecting rod mechanism.

[0021] As an improved specific implementation method, the paper ring feeding mechanism 3 includes a feeding conveyor belt 31, a dividing plate 32, a ring feeding support plate 33 and a ring feeding guardrail 34. The dividing plate 32 is rotatably set on the mounting plate 11. A number of dividing ring notches 37 are evenly arranged on the dividing plate 32. The ring feeding support plate 33 and the ring feeding guardrail 34 are arranged on the mounting plate 11. The ring feeding support plate 33 is arranged below the dividing plate 32 and connects the feeding conveyor belt 31 with the dividing turntable 6. The ring feeding guardrail 34 is arranged on the edge of the ring feeding support plate 33 to guide the paper ring to slide into the dividing turntable 6. The dividing plate 32 is connected to the main motor 9.

[0022] As an improved specific embodiment, the unloading mechanism 8 includes a cylinder 81, a unloading rack 82 and a unloading conveyor belt 83, the cylinder 81 is fixed on the frame 1, the unloading rack 82 is fixed on the output end of the cylinder 81, and the unloading conveyor belt 83 is arranged on the frame 1 and located on one side of the unloading rack 82.

[0023] As an improved specific implementation method, the unloading rack 82 includes a unloading seat 821, a unloading push plate 822 and a baffle 823. The unloading seat 821 is connected to the cylinder 81. The unloading push plate 822 is fixed on the unloading seat 821. The unloading push plate 822 is provided with an arc-shaped notch 824. The baffle 823 is fixed on the unloading seat 821 and is located above the unloading push plate 822. A unloading guide sleeve 825 is provided on the unloading rack 82. A unloading guide rod 826 is provided on the unloading seat 821. The unloading guide rod 826 is slidably set in the unloading guide sleeve 825.

[0024] The main motor 9 drives the divider 12, the first main shaft 103 and the second main shaft 104 to rotate through the reducer 13, and the divider 12 drives the main turntable 5 to rotate, and drives the indexing plate 32 and the cover plate turntable 45 to rotate through the synchronous belt 93, so as to realize the transfer of paper covers and paper rings between various stations.

[0025] When the second main shaft 104 rotates, it drives the connecting rod mechanism to operate, and the connecting rod mechanism drives the pressing rod 62 to rise and fall, and the pressing rod 62 drives the pressing seat 64 to rise and fall, pressing the cover plate from the cover plate turntable 45 to the sub-turntable 6 to engage with the paper ring.

[0026] During unloading, the unloading push rod lifts the sub-turntable 6, and then the cylinder 81 pushes the unloading rack 82 to push the paper cover onto the unloading conveyor belt 83 to complete the unloading. During the unloading process, the unloading guide rod 826 and the unloading guide sleeve 825 guide the unloading seat 821 when it moves, thereby improving the accuracy of the unloading seat 821.

[0027] The overall action of the paper cover machine is as follows: the paper ring enters the indexing plate 32 through the feeding conveyor belt 31, the indexing plate 32 sends the paper ring along the ring feeding guardrail 34 to the sub-turntable 6, the first positioning platen positions the paper ring on the sub-turntable 6 and transports it backwards.

[0028] On the other hand, the pulling rod 42 pulls the suction cup 43 to send the paper cover to the cover turntable 45. The paper cover is transported on the cover turntable 45. When it is transported to the bottom of the shaping press seat, the shaping press seat is pressed down to cooperate with the shaping mold to press the cover into a concave shape to facilitate the connection between the cover and the paper ring. The cover continues to be transported to the rear. At this time, the paper ring is transported to the bottom of the cover. The second positioning mechanism presses the cover into the paper ring below, so that the paper cover is initially formed. Finally, the material is unloaded to complete the processing of the paper cover.

[0029] Through the above structure and steps, the paper cover is fully automatically conveyed, which is convenient for cooperating with the equipment at each station to process the paper cover, avoiding the transportation of parts between various equipment, and improving production efficiency. The various equipment are arranged around the main turntable 5 to reduce the space occupied by the equipment.

[0030] The above are only preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A paper cover conveying mechanism, characterized in that : comprising a frame (1), a paper ring feeding mechanism (3), a cover plate feeding mechanism (4), a discharge mechanism (8), a main motor (9), a main turntable (5) and at least five sub-turntables (6), wherein the frame (1) is provided with a mounting plate (11), the main turntable (5) is rotatably arranged on the mounting plate (11), the main motor (9) is fixed on the frame (1) and connected to the main turntable (5), the sub-turntable (6) is rotatably arranged on the main turntable (5), the frame (1) is provided with a paper ring feeding station, a cover plate feeding station, a gluing station, a press edge station and a discharge station, the sub-turntable (6) The paper ring loading station, the cover plate loading station, the gluing station, the edge pressing station and the unloading station are evenly arranged on the edge of the main turntable (5); the paper ring loading station, the cover plate loading station, the gluing station, the edge pressing station and the unloading station are distributed in a circular shape on the frame (1) and the spacing is the same as the spacing of the sub-turntable (6); the paper ring loading mechanism (3) is arranged on the paper ring loading station; the cover plate loading mechanism (4) is arranged on the cover plate loading station; the unloading mechanism (8) is arranged on the unloading station; the cover plate loading mechanism (4) includes a barrel (41), a pulling rod (42), a suction cup (43) and a cover plate turntable (45); the barrel (41) is fixed on the mounting plate (11); The mounting plate (11) is provided with a feeding guide sleeve (44), the pulling rod (42) is slidably arranged in the feeding guide sleeve (44), the suction cup (43) is fixed on the top of the pulling rod (42), the bottom of the pulling rod (42) is connected to the main motor (9) through a cam mechanism, the cover plate turntable (45) is rotatably arranged on the mounting plate (11), the output end of the main motor (9) is provided with a main synchronous wheel (91), the cover plate turntable (45) is provided with a sub-synchronous wheel (92), the main synchronous wheel (91) and the sub-synchronous wheel (92) are connected by a synchronous belt (93), The mounting plate (11) is provided with a pressing mechanism for pressing the cover plate from the cover plate turntable (45) to the sub-turntable (6), the pressing mechanism comprising a pressing frame (61), a pressing rod (62), a pressing guide sleeve (63) and a pressing seat (64), the pressing frame (61) is fixed on the mounting plate (11), the pressing guide sleeve (63) is fixed on the pressing frame (61), the pressing rod (62) is slidably arranged in the pressing guide sleeve (63), the pressing seat (64) is fixed on the bottom of the pressing rod (62), and the top of the pressing rod (62) is connected to the main motor (9) through a connecting rod mechanism.

2. A paper cover conveying mechanism according to claim 1, characterized in that: The frame (1) is provided with a divider (12) and a reducer (13); the input end of the divider (12) is connected to the reducer (13); the output end of the divider (12) is connected to the main turntable (5); and the main motor (9) is connected to the reducer (13).

3. A paper cover conveying mechanism according to claim 1 or 2, characterized in that: The paper ring feeding mechanism (3) comprises a feeding conveyor belt (31), a dividing plate (32), a ring feeding support plate (33) and a ring feeding guardrail (34); the dividing plate (32) is rotatably arranged on a mounting plate (11); a plurality of dividing ring notches (37) are evenly arranged on the dividing plate (32); the ring feeding support plate (33) and the ring feeding guardrail (34) are arranged on the mounting plate (11); the ring feeding support plate (33) is arranged below the dividing plate (32) and connects the feeding conveyor belt (31) and the dividing turntable (6); the ring feeding guardrail (34) is arranged at the edge of the ring feeding support plate (33) to guide the paper ring to slide into the dividing turntable (6); and the dividing plate (32) is connected to a main motor (9).

4. A paper cover conveying mechanism according to claim 1 or 2, characterized in that: The unloading mechanism (8) comprises a cylinder (81), a unloading frame (82) and a unloading conveyor belt (83); the cylinder (81) is fixed on the frame (1); the unloading frame (82) is fixed on the output end of the cylinder (81); and the unloading conveyor belt (83) is arranged on the frame (1) and is located on one side of the unloading frame (82).

5. A paper cover conveying mechanism according to claim 4, characterized in that: The unloading frame (82) comprises a unloading seat (821), a unloading push plate (822) and a baffle (823); the unloading seat (821) is connected to the cylinder (81); the unloading push plate (822) is fixed on the unloading seat (821); an arc-shaped notch (824) is provided on the unloading push plate (822); the baffle (823) is fixed on the unloading seat (821) and is located above the unloading push plate (822); a unloading guide sleeve (825) is provided on the unloading frame (82); a unloading guide rod (826) is provided on the unloading seat (821); and the unloading guide rod (826) is slidably provided in the unloading guide sleeve (825).

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