A non-stop paperboard receiving device with automatic discharging

Abstract

The utility model discloses a kind of paperboard receiving devices of automatic discharging without stopping, including non-stop paper receiving conveying mechanism, non-stop paper receiving conveying mechanism includes temporary receiving platform, non-stop paper receiving conveying mechanism further includes ferry receiving conveying platform, and ferry receiving conveying platform is equipped with material transfer conveying part;Lifting drive mechanism is used to drive ferry receiving conveying platform to lift and move between high paper receiving position and low paper discharging position;When ferry receiving conveying platform is located in paper receiving position, material transfer conveying part keeps still, directly receives the material sent by paperboard conveying mechanism or the material from temporary receiving platform;When ferry receiving conveying platform is located in paper discharging position, material transfer conveying part is used to send the material of stacking to temporary stacking mechanism.The utility model temporary receiving platform and ferry receiving conveying platform cooperate to realize non-stop paper receiving, in addition, ferry receiving conveying platform is equipped with material transfer conveying part, and the material is sent to temporary stacking station.

Description

Technical Field

[0001] This utility model relates to the field of non-stop paper collection, and in particular to a non-stop paperboard collection device that can automatically discharge materials. Background Technology

[0002] Existing cardboard receiving devices typically employ a temporary receiving platform and a transfer receiving platform to receive cardboard. The transfer receiving platform moves downwards as the cardboard stacks, maintaining a constant receiving height. After the transfer receiving platform receives a preset quantity of cardboard, the temporary receiving platform extends to receive the remaining cardboard, while the transfer receiving platform moves downwards for manual removal by operators. The transfer receiving platform then moves upwards to receive the material from the temporary receiving platform, starting the next cycle. However, this cardboard receiving device has the following problems: 1. Cardboard has a certain thickness, and the temporary receiving platform can only receive cardboard for a short time. The connection interval between the temporary receiving platform and the transfer receiving platform is short. Therefore, each piece of equipment requires one-on-one operation, resulting in high labor costs. 2. Existing cardboard receiving devices require operators to reach their hands and bodies inside the equipment to retrieve the material, posing a significant safety hazard. Utility Model Content

[0003] This invention addresses the shortcomings of existing technologies by providing a method that can deliver paper stacks out of the equipment and extend the material handling time, thereby enabling one person to manage multiple machines.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an automatic unloading cardboard receiving device that operates without stopping the machine, comprising an unstoppable paper receiving and conveying mechanism, the unstoppable paper receiving and conveying mechanism including a temporary receiving platform and a transfer receiving and conveying platform, the transfer receiving and conveying platform being equipped with a material transfer conveying section; the transfer receiving and conveying platform is connected to a lifting drive mechanism, the lifting drive mechanism being used to drive the transfer receiving and conveying platform to move up and down between a high paper receiving position and a low paper unloading position; when the transfer receiving and conveying platform is in the paper receiving position, the material transfer conveying section remains stationary, directly receiving materials sent out by the cardboard conveying mechanism or receiving materials from the temporary receiving platform; when the transfer receiving and conveying platform is in the paper unloading position, the material transfer conveying section is used to send the stacked materials to the temporary stacking mechanism.

[0005] This utility model combines a temporary receiving platform and a shuttle receiving and conveying platform to achieve paper receiving without stopping the machine. In addition, the shuttle receiving and conveying platform is equipped with a material transfer and conveying unit to send materials to a temporary stacking station, eliminating safety hazards, extending the interval time, and allowing operators to manage multiple devices at the same time, thus reducing labor costs.

[0006] Preferably, the material transfer and conveying unit includes several conveyor belts spaced apart. The spacing between the conveyor belts provides space for the intervention of a temporary receiving platform, ensuring a stable connection between the two.

[0007] Preferably, the paperboard conveying mechanism includes an upstream conveyor belt and a clamping conveyor roller assembly, wherein the upstream conveyor belt is connected to the non-stop paper receiving conveying mechanism via the clamping conveyor roller assembly. The clamping conveyor roller assembly ensures that the paperboard is smoothly and accurately transferred from the upstream conveyor belt to the non-stop paper receiving conveying mechanism.

[0008] Furthermore, the conveying speed of the clamping conveyor roller assembly is greater than the conveying speed of the upstream conveyor belt. The faster conveying speed of the clamping conveyor roller assembly helps prevent material accumulation.

[0009] Preferably, the temporary palletizing mechanism includes conveyor rollers and a lifting conveyor belt; the conveying direction of the lifting conveyor belt is parallel to the axial direction of the conveyor rollers, and the conveyor rollers and the lifting conveyor belt are alternately arranged. The bearing surface of the lifting conveyor belt can be higher or lower than the top surface of the conveyor rollers. A lifting conveyor belt lower than the top surface of the conveyor rollers facilitates material entry, while a lifting conveyor belt higher than the top surface of the conveyor rollers supports the material, changes the material conveying direction, shortens the production line, and optimizes the layout.

[0010] Furthermore, the conveying rollers are provided in multiple manner, and the multiple conveying rollers are connected to the first conveying mechanism in a transmission manner. The first conveying mechanism drives the multiple conveying rollers to rotate synchronously.

[0011] Furthermore, the discharge end of the lifting and transferring conveyor belt is connected to a palletizing conveyor belt. This extends the space of the temporary stacking station and further extends the material receiving interval. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the non-stop paper feeding and conveying mechanism of this utility model.

[0014] Figure 3 This is a structural schematic diagram of the temporary palletizing mechanism of this utility model.

[0015] The names of the body parts referred to by the numbers in the above attached diagrams are as follows: Among them, 1. Temporary receiving platform; 2. Transfer receiving and conveying platform; 21. Transfer conveying unit; 3. Cardboard conveying mechanism; 31. Upstream conveyor belt; 32. Clamping conveyor roller group; 4. Temporary stacking mechanism; 41. Conveying roller; 42. Lifting and transferring conveyor belt; 5. Stacking conveyor belt; 6. Transfer lifting seat. Detailed Implementation

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

[0017] An automatic, non-stop cardboard receiving device includes a non-stop paper receiving and conveying mechanism. The non-stop paper receiving and conveying mechanism includes a temporary receiving platform 1, which is connected to a telescopic drive mechanism that drives its horizontal movement. The non-stop paper receiving and conveying mechanism also includes a transfer receiving and conveying platform 2. The temporary receiving platform 1 can dock with the transfer receiving and conveying platform 2. Both the temporary receiving platform 1 and the transfer receiving and conveying platform 2 have gaps for insertion into each other to achieve docking. (See [reference]) Figure 1 The temporary receiving platform 1 is a receiving component arranged at intervals. How the temporary receiving platform 1 and the shuttle receiving and conveying platform 2 achieve non-stop material receiving is existing technology and will not be described in detail here. The shuttle receiving and conveying platform 2 is equipped with a material transfer conveying section 21, which includes several conveyor belts arranged at intervals. The several conveyor belts are connected by a synchronous shaft, which is rotatably mounted on the shuttle receiving and conveying platform 2. The gap between the shuttle receiving and conveying platform 2 is located between adjacent conveyor belts, and this gap allows the temporary receiving platform 1 to enter.

[0018] The shuttle receiving and conveying platform 2 is connected to the lifting drive mechanism, which drives the shuttle receiving and conveying platform 2 to move up and down between the high paper receiving position and the low paper unloading position. The paper receiving position is located above the paper unloading position. The lifting drive mechanism can be a screw linear drive mechanism or a belt linear drive mechanism, etc. The shuttle receiving and conveying platform 2 is mounted on the frame via vertical guide rails. When the shuttle receiving and conveying platform 2 is in the paper receiving position, the material transfer conveying part 21 remains stationary and directly receives the material sent by the cardboard conveying mechanism 3 or receives the material from the temporary receiving platform 1. That is, the material transfer conveying part 21 on the swing receiving and conveying platform forms a material receiving surface. When receiving material, the material transfer conveying part 21 remains stationary to ensure stable material receiving. The swing receiving and conveying platform can directly receive the material sent by the upstream temporary stacking mechanism 4, or the shuttle receiving and conveying platform 2 can dock with the temporary receiving platform 1 during its upward movement. Subsequently, the temporary receiving platform 1 retracts, allowing the shuttle receiving and conveying platform 2 to receive the material on the temporary receiving platform 1. When the ferry material receiving and conveying platform 2 is in the paper unloading position, the material transfer and conveying unit 21 is used to send the stacked materials to the temporary stacking mechanism 4.

[0019] During operation, the material transfer conveyor 21 remains stationary, and the transfer receiving conveyor platform 2 directly receives the material sent out by the cardboard conveying mechanism 3. The material falls onto the material transfer conveyor 21, and the transfer receiving conveyor platform 2 descends as the material stacking height increases until the expected amount of material is stacked on the transfer receiving conveyor platform 2. The transfer receiving conveyor platform 2 then descends and moves to the unloading position. At the same time, the temporary receiving platform 1 extends forward for temporary material receiving. The material transfer conveyor 21 on the transfer receiving conveyor platform 2 operates, sending the stacked material to the temporary stacking station. After the material is sent out, the transfer receiving conveyor platform 2 moves up to the receiving position, where it docks with the temporary receiving platform 1 to receive the material from the temporary receiving platform 1. The temporary receiving platform 1 then retracts, and the transfer receiving conveyor platform 2 receives the material, repeating the above process.

[0020] The following optimizations or further explanations can be made based on the above embodiments.

[0021] Simply using a conveyor belt to transport large-sized materials can cause the material to detach from the belt surface and tilt at the discharge end due to excessive weight in the initial section, leading to blockages and preventing normal material delivery. To ensure stable transport of large-sized materials, the cardboard conveying mechanism 3 includes an upstream conveyor belt 31 and a clamping conveyor roller assembly 32. The upstream conveyor belt 31 is connected to the non-stop paper receiving conveyor mechanism via the clamping conveyor roller assembly 32. The upstream conveyor belt 31 receives material from the cardboard slotting equipment, and the clamping conveyor roller assembly 32 receives material from the upstream conveyor belt 31, using clamping force to keep the material horizontal and ensure stable transport. To prevent material accumulation, the conveying speed of the clamping conveyor roller assembly 32 is higher than that of the upstream conveyor belt 31, increasing the discharge speed and ensuring that materials are delivered in sequence.

[0022] To extend the material handling interval, the temporary palletizing mechanism 4 includes conveyor rollers 41 and lifting conveyor belts 42. The conveying direction of the lifting conveyor belts 42 is parallel to the axial direction of the conveyor rollers 41, i.e., perpendicular to the conveying direction of the conveyor rollers 41, allowing for smooth material turning and a reasonable layout. The conveyor rollers 41 and lifting conveyor belts are alternately arranged, and there are several conveyor rollers 41. These several conveyor rollers 41 are connected to a first conveying mechanism, which drives the several conveyor rollers 41 to rotate synchronously. The first conveying mechanism includes a drive synchronizing pulley, a synchronous belt, and a drive motor. The drive synchronizing pulley is connected to the output shaft of the drive motor, and the drive synchronizing pulley is connected to the several conveyor rollers 41 through the synchronous belt, thereby driving the several conveyor rollers 41 to rotate synchronously. Multiple lifting conveyor belts 42 are wound around a material lifting seat 6, which moves up and down relative to the frame along a vertical track. The material lifting seat 6 is connected to an eccentric wheel linear reciprocating mechanism or other linear drive mechanism to drive its lifting and lowering. The bearing surface of the lifting and transferring conveyor belt 42 can be higher or lower than the top surface of the conveying roller 41. When the transferring conveyor 21 is in the paper unloading position, the transferring conveyor 21 sends the stacked materials to the temporary stacking mechanism 4. At this time, the bearing surface of the lifting and transferring conveyor belt 42 is lower than the top surface of the conveying roller 41, and the conveying roller 41 facilitates the entry of materials. When the next stack of materials is sent out by the transferring conveyor 21, the conveying roller 41 drives the materials forward to facilitate the entry of the next stack of materials. Then the lifting and transferring conveyor belt 42 rises, so that its bearing surface is higher than the top surface of the conveying roller 41, to receive the longitudinally arranged material stack, and then sends the longitudinally arranged material stack out laterally. The operator only needs to take away the materials at the end of the conveying of the lifting and transferring conveyor belt 42. Or, in order to further extend the handling interval time, the discharge end of the lifting and transferring conveyor belt 42 is connected to the stacking conveyor belt 5. The lifting and transferring conveyor belt 42 sends the longitudinally arranged material stack out to the stacking conveyor belt 5, so that the material array is stacked on the stacking conveyor belt 5.

[0023] In the description of this invention, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the patent of the present utility model.

Claims

1. A non-stop paperboard receiving device with automatic discharge capability, comprising a non-stop paper receiving and conveying mechanism, wherein the non-stop paper receiving and conveying mechanism includes a temporary receiving platform (1), characterized in that: The non-stop paper receiving and conveying mechanism also includes a ferry material receiving and conveying platform (2), on which a material transfer conveying unit (21) is provided. The ferry material receiving and conveying platform (2) is connected to the lifting drive mechanism, which is used to drive the ferry material receiving and conveying platform (2) to move up and down between the high paper receiving position and the low paper unloading position. When the ferry receiving conveyor platform (2) is in the paper receiving position, the material transfer conveyor (21) remains stationary and directly receives the material sent out by the cardboard conveyor mechanism (3) or receives the material from the temporary receiving platform (1). When the ferry receiving and conveying platform (2) is in the paper unloading position, the material transfer conveying unit (21) is used to send the stacked materials to the temporary stacking mechanism (4).

2. The non-stop cardboard collecting device with automatic discharge capability according to claim 1, characterized in that: The material transfer and conveying unit (21) includes several conveyor belts, which are spaced apart.

3. The non-stop cardboard collecting device with automatic discharge capability according to claim 1, characterized in that: The paperboard conveying mechanism (3) includes an upstream conveyor belt (31) and a clamping conveyor roller group (32). The upstream conveyor belt (31) is connected to the non-stop paper receiving conveying mechanism through the clamping conveyor roller group (32).

4. The non-stop cardboard collecting device with automatic discharge capability according to claim 3, characterized in that: The conveying speed of the clamping conveyor roller group (32) is greater than the conveying speed of the upstream conveyor belt (31).

5. The non-stop cardboard collecting device with automatic discharge capability according to claim 1, characterized in that: The temporary palletizing mechanism (4) includes a conveying roller (41) and a lifting and transferring conveyor belt (42). The conveying direction of the lifting and transferring conveyor belt (42) is parallel to the axial direction of the conveying roller (41). The conveying roller (41) and the lifting conveyor belt are alternately arranged. The bearing surface of the lifting and transferring conveyor belt (42) can be higher or lower than the top surface of the conveying roller (41).

6. The non-stop cardboard collecting device with automatic discharge capability according to claim 5, characterized in that: The conveying rollers (41) are provided in several sections, and the several conveying rollers (41) are connected to the first conveying mechanism for transmission. The first conveying mechanism drives the several conveying rollers (41) to rotate synchronously.

7. The non-stop cardboard collecting device with automatic discharge capability according to claim 6, characterized in that: The discharge end of the lifting and transferring conveyor belt (42) is connected to a stacking conveyor belt (5).

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