Voice diaphragm packaging plate processing device

Abstract

The utility model provides a voice diaphragm packaging plate machining device, and belongs to the technical field of voice diaphragm packaging equipment, the voice diaphragm packaging plate machining device comprises a rotating disc, a first conveying belt, a second conveying belt, a nailing machine and a discharging assembly are sequentially arranged on the outer side of the rotating direction of the rotating disc, the first conveying belt is used for conveying paperboards, and the second conveying belt is used for conveying foam pads; a pushing and supporting piece and material blocking pieces arranged in a circumferential array are arranged in the middle of the rotary disc, one face of each material blocking piece abuts against the pushing and supporting piece, limiting plates are symmetrically arranged at the two ends of each material blocking piece respectively, limiting rods are arranged on the opposite sides of the material blocking pieces, so that an assembly area is formed by the limiting rods, the limiting plates and the material blocking pieces in an enclosed mode, and through holes are formed in the rotary disc in a circumferential array mode; the nailing machine comprises a nailing head used for nailing connecting nails into the two ends of the packaging plate. The material assembly comprises an ejector rod which is vertically arranged in a telescopic mode and used for penetrating through the through holes to push out the packaging plates provided with the connecting nails. By means of the scheme, manual work can be replaced, paperboards and foam pads can be automatically stacked and assembled, and efficiency is high.

Description

Technical Field

[0001] This utility model belongs to the technical field of sound film packaging equipment, and in particular relates to a sound film packaging board processing device. Background Technology

[0002] The diaphragm packaging board consists of a layer of cardboard and a foam pad on one side. Circular through holes are opened in the foam pad to place the diaphragm and prevent it from being crushed during transportation.

[0003] When assembling sound film packaging boards, it is mostly done manually. Workers apply glue to the edge where the foam pad and cardboard meet, so that the cardboard and foam pad are stacked. Although this method can make the foam pad and cardboard stick firmly, manual operation is inefficient and the amount of glue applied is not easy to control. After the foam pad and cardboard are glued, they need to be left to stand for a period of time or put into a drying equipment for drying treatment, which is time-consuming and labor-intensive. Utility Model Content

[0004] To address the shortcomings of the existing technology, this utility model provides a sound film packaging board processing device that can replace manual labor and automatically stack and assemble cardboard and foam pads with high efficiency.

[0005] In order to achieve the purpose of this utility model, the following solution is proposed:

[0006] A sound-absorbing packaging board processing device includes a turntable, with a first conveyor belt, a second conveyor belt, a nailing machine, and a discharge assembly arranged sequentially on the outer side of the turntable along its rotation direction. The first conveyor belt is used to transport cardboard, and the second conveyor belt is used to transport foam pads.

[0007] The turntable has a recessed cavity in the middle, and a pusher is provided inside the cavity. A moving groove is arranged in a circular array outside the cavity, and the length direction of the moving groove is consistent with the radial direction of the turntable. A moving stop is provided inside the moving groove. One side of the stop abuts against the pusher. Limiting plates are symmetrically provided at both ends of the stop. A limiting rod is provided on the opposite side of the stop, so that the area enclosed by the limiting rod, a set of limiting plates and the stop forms an assembly area for sequentially receiving cardboard and foam pads to form a packaging board. Through holes are arranged in a circular array on the turntable, and each through hole corresponds to an assembly area.

[0008] A nailing machine includes a nailing head for driving connecting nails into both ends of a packaging board;

[0009] The material assembly is located on one side of the bottom of the turntable and includes a vertically telescopic top rod for pushing out the packaging plate with connecting nails attached through a through hole.

[0010] Furthermore, a set of stepped holes are provided parallel to and spaced apart on the outer side of the assembly area. The stepped holes have a structure that is larger at the top and larger at the bottom. The limiting rod is vertically inserted into the stepped hole. The two ends of the limiting rod are respectively provided with a frustum. A first spring is inserted through the limiting rod. The upper end of the first spring abuts against the frustum at the upper end of the limiting rod, and the lower end of the first spring abuts against the connection between the large end and the small end of the stepped hole.

[0011] Furthermore, the baffle includes a strip plate, with a boss in the lower center of the strip plate. The boss is slidably connected to the moving groove. A set of guide rods are spaced apart on one side of the boss. One end of the guide rod passes through the moving groove and the other end is connected to a connecting seat. A second spring passes through the guide rod. One end of the second spring abuts against the inner wall of the receiving cavity, and the other end abuts against the connecting seat. The connecting seat abuts against the pusher.

[0012] Furthermore, the center of the pusher is rotatably connected to the center of the receiving cavity. The pusher includes a rotating seat, and the outer periphery of the rotating seat is provided with a support plate in a circular array. The rear end of the support plate is tangent to the rotating seat, the front end of the support plate protrudes outward from the rotating seat, and one side of the support plate is an arc-shaped surface. The connecting seat abuts against the arc-shaped surface.

[0013] Furthermore, a rectangular rod is provided on the top center of the rotating seat, and a fastening nut is provided at the center of the bottom surface passing through the turntable.

[0014] Furthermore, guide grooves are vertically provided at both ends of the assembly area, the limiting plate has a T-shaped structure, its vertical part slides with the guide groove, and a cylinder is provided at the lower end of the vertical part of the limiting plate.

[0015] The beneficial effects of this utility model are as follows:

[0016] Four assembly zones arranged in a circular array are set on the turntable. The assembly zones pass sequentially through the end of the first conveyor belt conveying cardboard, the end of the second conveyor belt conveying foam pads, directly below the nailing head of the nailing machine, and directly above the top rod. This achieves automatic stacking of cardboard and foam pads, automatic nailing of connecting nails using the nailing head, and automatic unloading using the top rod. This greatly reduces manual intervention. At the same time, the assembled packaging boards can be used directly, saving time and costs. Attached Figure Description

[0017] The accompanying drawings described herein are merely illustrative of selected embodiments, not all possible implementations, and are not intended to limit the scope of this invention.

[0018] Figure 1 A schematic diagram illustrating the application scenario of this application is shown.

[0019] Figure 2 This application shows Figure 1 A three-dimensional structural diagram viewed from below.

[0020] Figure 3 A schematic diagram of the turntable structure of this application is shown.

[0021] Figure 4 This application shows Figure 3 A magnified view of part A.

[0022] Figure 5 A cross-sectional view of the turntable of this application along the axial direction of the stepped hole is shown.

[0023] Figure 6 This application shows Figure 5 A magnified view of part B.

[0024] The diagram is marked with the following components: turntable-10, assembly area-11, limit rod-111, stepped hole-112, frustum-113, first spring-114, limit plate-12, cylinder-121, receiving cavity-13, moving groove-131, stop-piece-14, strip plate-141, boss-142, guide rod-143, connecting seat-144, second spring-145, push support-15, rotating seat-151, arc plate-152, rectangular rod-153, through hole-16, guide groove-17, first conveyor belt-20, second conveyor belt-30, nailing machine-40, nailing head-41, discharge assembly-50, and top rod-51. Detailed Implementation

[0025] To make the objectives, technical solutions and advantages of the embodiments of this utility model clearer, the implementation methods of this utility model will be described in detail below with reference to the accompanying drawings. However, the embodiments described in this utility model are only some embodiments of this utility model, and not all embodiments.

[0026] like Figures 1-6 As shown, this embodiment provides a sound film packaging board processing device, including a turntable 10, a first conveyor belt 20, a second conveyor belt 30, a nailing machine 40, and a discharge assembly 50.

[0027] like Figures 1-3 As shown, vertical supports are provided on both sides of the center of the bottom surface of the turntable 10. The lower end of the supports is connected to the output end of the same rotating mechanism. The first conveyor belt 20, the second conveyor belt 30, the nailing machine 40, and the discharge assembly 50 are arranged in sequence on the outer periphery of the turntable 10 along the rotation direction of the turntable 10. The front end of the first conveyor belt 20 and the front end of the second conveyor belt 30 extend into the top of the turntable 10 by a certain length. The discharge assembly 50 is vertically extended and retracted on the bottom surface of the turntable 10.

[0028] The length direction of the first conveyor belt 20 and the second conveyor belt 30 are respectively arranged along two perpendicular radial directions of the turntable 10, and the conveying direction of the first conveyor belt 20 and the second conveyor belt 30 are both towards the center of the turntable 10. The first conveyor belt 20 is used to convey cardboard, and the second conveyor belt 30 is used to convey foam pads.

[0029] Specifically, such as Figures 3-6 As shown, the turntable 10 includes a limiting plate 12, a stopper 14, and a pusher 15. A receiving cavity 13 is recessed at the center of the top surface of the turntable 10. The pusher 15 is rotatably positioned at the center of the receiving cavity 13. Four moving grooves 131 are arranged in a circular array along the outer periphery of the receiving cavity 13, with the length direction of the moving grooves 131 aligned with the radial direction of the receiving cavity 13. The stopper 14 is slidably disposed within the moving grooves 131. The limiting plate 12 is symmetrically arranged at both ends of the stopper 14. A set of steps is arranged parallel and spaced apart on one side of the stopper 14 opposite to the outer periphery of the turntable 10. A step hole 112 is provided, with its large end penetrating the top surface of the turntable 10 and its small end penetrating the bottom surface of the turntable 10. A limiting rod 111 is provided inside the step hole 112, with a frustum 113 at both the upper and lower ends of the limiting rod 111. The outer diameter of the frustum 113 is the same as the inner diameter of the step hole 112. A first spring 114 is fitted on the limiting rod 111. The upper end of the first spring 114 abuts against the bottom surface of the frustum 113 at the upper end of the limiting rod 111, and the lower end of the first spring 114 abuts against the junction of the large and small ends of the step hole 112. This keeps the upper frustum 113 of the limiting rod 111 protruding from the top surface of the turntable 10, so that the area enclosed by a set of limiting rods 111, a set of limiting plates 12, and a stopper 14 forms a rectangular assembly area 11. In this embodiment, four assembly areas 11 are used as an example to receive cardboard and foam pads in sequence so that the foam pads are stacked on the cardboard to form a packaging board 1, so as to facilitate the packaging of the sound film.

[0030] The limiting rod 111 is designed to limit the outer edge of the cardboard and foam pad that enter the assembly area 11, preventing them from being thrown out of the assembly area 11 when the turntable 10 rotates.

[0031] The baffle 14 includes a strip plate 141, a boss 142, a guide rod 143, a connecting seat 144, and a second spring 145. The length direction of the strip plate 141 is consistent with the length direction of the assembly area 11. The boss 142 is located on the lower side of the middle part of the strip plate 141. The boss 142 is slidably engaged with the moving groove 131. A set of guide rods 143 are arranged parallel to each other and spaced apart, and are arranged along the length direction of the moving groove 131. One end of the guide rod 143 is perpendicularly connected to the inner side of the boss 142, and the other end passes through one end of the moving groove 131. The connecting seat 144 is located at the end of the guide rod 143 that passes through the moving groove 131 and faces the receiving cavity 13. The second spring 145 is sleeved on the guide rod 143, and one end of the second spring 145 abuts against one side of the connecting seat 144, and the other end abuts against the cavity wall of the receiving cavity 13. The other side of the connecting seat 144 abuts against the pusher 15.

[0032] The pusher 15 is rotatably positioned at the center of the receiving groove 13. The pusher 15 is used to synchronously control the length of each pusher 14 extending into the assembly area 11. The pusher 15 includes a rotating seat 151, a support plate 152, and a rectangular rod 153. A rotating rod is vertically positioned at the bottom center of the rotating seat 151. The lower end of the rotating rod passes through the bottom of the turntable 10, and the section of the rotating rod passing through the turntable 10 is provided with an external thread. A fastening nut is provided at the external thread of the rotating rod to lock the rotating seat 151. The support plate 152 is arranged in a circumferential array on the outer periphery of the rotating seat 151 and extends towards the outer periphery of the rotating seat 151. In the direction from one end of the support plate 152 to the other end, the distance from the side of the support plate 152 to the center of the rotating seat 151 gradually increases, and the side is in the shape of an arc. One side of the arc structure abuts against the other side of the connecting seat 144. The abutment position between the connecting seat 144 and the support plate 152 is controlled by rotating the rotating seat 151.

[0033] The turntable 10 has through holes 16 arranged in a circular array. Each through hole 16 is located in an assembly area 11, and the distance from the center of the through hole 16 to the center of the turntable 10 is less than the distance from the center of the assembly area 11 to the center of the turntable 10.

[0034] The nailing machine 40 includes a vertically moving nailing head 41. When the foam pad moves onto the cardboard and rotates with the turntable 10 to below the nailing head 41, the nailing head 41 moves vertically downward and drives in connecting nails at both ends above the top of the foam pad, thereby connecting the cardboard and the foam pad together to form the packaging board 1.

[0035] The discharge assembly 50 is located on one side of the bottom of the turntable 10, and includes a vertically telescopic top rod 51 for pushing the packaging plate 1 out through the through hole 16, thereby realizing automatic discharge.

[0036] Each assembly area 11 has a guide groove 17 vertically at both ends. The limiting plate 12 has a T-shaped structure, and its vertical part slides in conjunction with the guide groove 17. The lower end of the vertical part of the limiting plate 12 passes through the limiting groove 13 and is equipped with a cylinder 121. The two cylinders 121 of the same assembly area 11 are connected to the same controller so as to control the limiting plates 12 at both ends of the same assembly area 11 to move synchronously, thereby adjusting the length of the assembly area 11 to meet the assembly of packaging plates 1 of different lengths.

[0037] Specifically, a rectangular rod 153 is provided on the top center of the rotating seat 151, and a fastening nut is provided through the turntable 10 at the center of the bottom surface. By rotating the rectangular rod 153, the contact position between the support plate 152 and the connecting seat 144 is controlled, thereby controlling the movement position of the strip plate 141 in the moving groove 131, thereby adjusting the width of the assembly area 11 to meet the assembly of packaging plates 1 of different widths. In use, the rotating seat 151 is rotated according to the width of the packaging plate 1. When the strip plate 141 moves to the required size position, the fastening nut is locked to prevent the rotating seat 151 from rotating during use, thereby causing the position of the strip plate 141 to change.

[0038] Specific usage process:

[0039] Cardboard is placed onto the first conveyor belt 20 at intervals, and the first conveyor belt 20 is started. Then, foam pads are placed onto the second conveyor belt 30 at intervals, and the second conveyor belt 30 is started, ensuring that the width direction of the cardboard is aligned with the conveying direction of the first conveyor belt 20, and the width direction of the foam pads is aligned with the conveying direction of the second conveyor belt 30. When the first piece of cardboard in the conveying direction of the first conveyor belt 20 enters the corresponding assembly area 11, the turntable 10 is started, and the second conveyor belt 30 is started simultaneously, causing the assembly area 11 carrying the cardboard to rotate to the end of the conveying direction of the second conveyor belt 30. This causes the first piece of foam pad in the conveying direction of the second conveyor belt 30 to move along the cardboard... The top surface enters the assembly area 11 containing the cardboard. After the foam pad enters the corresponding assembly area 11, the turntable 10 is restarted, causing the assembly area 11 containing the cardboard and foam pad to rotate directly below the nailing head 41. The turntable 10 pauses, allowing the nailing head 41 to simultaneously drive in connecting nails along both ends of the top surface of the foam pad to form the packaging board 1. After nailing, the nailing head 41 retracts vertically upwards, and the turntable 10 rotates again. When the assembly area 11 containing the packaging board 1 enters directly above the push rod 51, the turntable 10 pauses, and the push rod 51 passes vertically upwards through the through hole 16 to push out the assembled packaging board 1, thereby achieving automatic unloading of the packaging board 1. This process is repeated.

[0040] The above description is merely a preferred embodiment of this utility model and does not imply its uniqueness or limitation. Those skilled in the art should understand that various changes or equivalent substitutions made to this utility model without departing from its scope are all within the protection scope of this utility model.

Claims

1. A sound film packaging board processing device, comprising a turntable (10), wherein a first conveyor belt (20), a second conveyor belt (30), a nailing machine (40), and a discharge assembly (50) are sequentially arranged on the outer side along the rotation direction of the turntable (10), wherein the first conveyor belt (20) is used to convey cardboard, and the second conveyor belt (30) is used to convey foam pads, characterized in that: The turntable (10) has a recessed cavity (13) in the middle, and a pusher (15) is provided inside the cavity (13). The cavity (13) is surrounded by a circular array of moving grooves (131), and the length direction of the moving grooves (131) is consistent with the radial direction of the turntable (10). A stopper (14) is provided inside the moving groove (131). One side of the stopper (14) abuts against the pusher (15). The two ends of the stopper (14) are respectively provided with symmetrical limiting plates (12). A limiting rod (111) is provided on the opposite side of the stopper (14), so that the area enclosed by the limiting rod (111), a set of limiting plates (12) and the stopper (14) forms an assembly area (11) for sequentially receiving cardboard and foam pad to form a packaging board (1). The turntable (10) is provided with a circular array of through holes (16), and each through hole (16) is provided in an assembly area (11). The nailing machine (40) includes a nailing head (41) for driving connecting nails into both ends of the packaging board (1); The discharge assembly (50) is located on one side of the bottom of the turntable (10) and includes a vertically telescopic top rod (51) for pushing out the packaging plate (1) with connecting nails attached through the through hole (16).

2. The sound film packaging plate processing device according to claim 1, characterized in that, A set of stepped holes (112) are provided parallel to and spaced apart on the outer side of the assembly area (11). The stepped holes (112) have a structure that is larger at the top and larger at the bottom. The limiting rod (111) is vertically inserted into the stepped hole (112). The two ends of the limiting rod (111) are respectively provided with a frustum (113). A first spring (114) is inserted on the limiting rod (111). The upper end of the first spring (114) abuts against the frustum (113) at the upper end of the limiting rod (111), and the lower end of the first spring (114) abuts against the connection between the large end and the small end of the stepped hole (112).

3. The sound film packaging plate processing apparatus according to claim 1, wherein The baffle (14) includes a strip plate (141), a boss (142) is provided in the middle of the lower side of the strip plate (141), the boss (142) is slidably connected to the moving groove (131), a set of guide rods (143) are provided on one side of the boss (142), one end of the guide rod (143) passes through the moving groove (131) and the other end is provided with a connecting seat (144), a second spring (145) is provided on the guide rod (143), one end of the second spring (145) abuts against the inner wall of the receiving cavity (13), and the other end abuts against the connecting seat (144), and the connecting seat (144) abuts against the pusher (15).

4. The sound film packaging plate processing apparatus according to claim 1, wherein The center of the pusher (15) is rotatably connected to the center of the receiving cavity (13). The pusher (15) includes a rotating seat (151). The outer periphery of the rotating seat (151) is provided with a support plate (152) arranged in a circular array. The rear end of the support plate (152) is tangent to the rotating seat (151). The front end of the support plate (152) protrudes outward from the rotating seat (151), and one side of the support plate (152) is an arc-shaped surface. The connecting seat (144) abuts against the arc-shaped surface.

5. The sound film packaging plate processing apparatus according to claim 4, wherein A rectangular rod (153) is provided on the top center of the rotating seat (151), and a fastening nut is provided at the center of the bottom surface through the turntable (10).

6. The acoustic film packaging board processing device according to claim 1, characterized in that, The assembly area (11) has guide grooves (17) vertically at both ends. The limiting plate (12) has a T-shaped structure, and its vertical part slides with the guide groove (17). The lower end of the vertical part of the limiting plate (12) is provided with a cylinder (121).

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