Automatic supporting plate replacing device for paperboard line
By designing the automatic pallet replacement device for cardboard lines, the problem that the logistics and transportation system in the prior art cannot keep up with the production line speed is solved, automatic transportation and unloading is realized, workers' labor intensity and production costs are reduced, and production efficiency is improved.
Patent Information
- Application Number
- CN202421596073.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The logistics and transportation system of the existing cardboard production line cannot keep up with the upgraded production speed, which makes manual pallet replacement time and effort consuming, easily causing cardboard damage and inefficient efficiency.
A cardboard line automatic pallet replacement device is designed, including a material conveyor, a walking mechanism, a plate chain conveyor belt, a material sensor and a speed reduction sensor, which can complete the transport and unloading of corrugated cardboard by itself, and ensure stability and accuracy through guide rails and stop devices.
It realizes automated transport and unloading without manual intervention, reduces workers' labor intensity, reduces production costs, and improves production efficiency and stability of material unloading.
Smart Images

Figure CN223188255U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of auxiliary equipment for cardboard production lines, and more particularly, to an automatic pallet changing device for cardboard lines. Background Art
[0002] In the current market, manufacturers of various corrugated cardboard production, in order to improve efficiency and reduce costs, after upgrading and reconstructing the production line many times, the production speed has become faster and faster, and the existing logistics transfer system can no longer keep up with the production speed of the upgraded production line. Moreover, the current production lines all adopt the working mode of manually replacing pallets, which not only takes time and effort, but also has low work efficiency. At the same time, manually replacing pallets easily causes the cardboard to collapse, resulting in damage to the produced products.
[0003] To meet the production requirements, taking a five-layer corrugated cardboard production line as an example, our company carried out reconstruction, replacing the existing manual pallet replacement working mode with a fully automatic device, effectively solving the above problems. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an automatic pallet changing device for cardboard lines. The device can complete the transfer and unloading of corrugated cardboard by itself according to preset parameters, without manual intervention, effectively reducing the labor intensity of workers, and at the same time reducing production costs and improving production efficiency.
[0005] The described automatic pallet changing device for cardboard lines includes a feeding vehicle. A cavity is provided at the bottom of the vehicle body of the feeding vehicle, and a traveling mechanism is installed in the cavity; a plurality of plate chain conveyors are installed on the top of the vehicle body, communicating from one end of the vehicle body to the other end; a material sensor is installed on one side of the plate chain conveyor; a deceleration sensor is also installed at one end of the vehicle body.
[0006] Preferably, the traveling mechanism includes traveling wheels and a traveling motor, and there are a plurality of traveling motors, which are connected to the side wall of the cavity; the traveling wheels are adaptively connected to the power output end of the traveling motor.
[0007] Preferably, a plate chain motor adaptively connected to the plate chain conveyor is installed between the traveling motors.
[0008] Preferably, the distance between the side of the cavity facing the ground and the ground is greater than 300 mm.
[0009] Preferably, it further includes guide rails, which are laid on the ground in parallel and are adaptively connected to the traveling mechanism.
[0010] Preferably, a deceleration induction plate adapted to the deceleration sensor is installed between the guide rails.
[0011] Preferably, a stop device is further included, which is installed at one end of the guide rail away from the feeding vehicle perpendicular to the guide rail.
[0012] Preferably, the stop device includes a stable bracket, a first baffle, and a second baffle; the stable bracket is arranged perpendicular to the guide rail, and a slide rail is provided on the stable bracket; both the first baffle and the second baffle are slidably connected to the slide rail.
[0013] Preferably, a first position sensor and a second position sensor are installed on one side of the stable bracket, which are respectively adapted to the first baffle and the second baffle.
[0014] Preferably, a vehicle body position sensor is installed on the side of the stable bracket facing the vehicle body.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] 1. It can automatically complete the transfer and unloading of products with preset parameters without manual intervention, which not only reduces the labor intensity of workers, but also reduces the production cost and improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the front view of the vehicle body of the present utility model;
[0018] Figure 2 is the sectional structure schematic diagram of the vehicle body of the present utility model;
[0019] Figure 3 is the overall structure schematic diagram of the present utility model.
[0020] In the figure, 100, vehicle body; 101, material sensor; 102, deceleration sensor; 110, cavity; 120, traveling mechanism; 121, traveling motor; 122, traveling wheel; 130, plate chain conveyor belt; 131, plate chain motor; 200, guide rail; 210, deceleration induction plate; 300, stop device; 310, stable bracket; 311, slide rail; 320, first baffle; 321, first position sensor; 330, second baffle; 331, second position sensor; 340, vehicle body position sensor. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The present utility model will be further described below with reference to the accompanying drawings:
[0022] The orientation nouns involved in the paragraphs of the detailed description are only for the convenience of those skilled in the art to understand the technical solutions described in this application according to the visual orientation shown in the attached drawings. Unless otherwise clearly specified and limited, terms such as "set", "install", "connect", etc. should be understood in a broad sense. For those ordinary skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific situations.
[0023] As Figure 1 shown, an automatic pallet changing device for a cardboard line includes a feeding vehicle. A cavity 110 is provided at the bottom of the vehicle body 100 of the feeding vehicle, and a traveling mechanism 120 is installed in the cavity 110; a plurality of plate chain conveyors 130 are installed on the top of the vehicle body 100, communicating from one end of the vehicle body 100 to the other end; a material sensor 101 is installed on one side of the plate chain conveyor 130; a deceleration sensor 102 is also installed at one end of the vehicle body 100.
[0024] Optionally, the material sensor 101 is installed on the top of the vehicle body 100 in a detachable manner, and its types include but are not limited to: vibration counting sensors, weight sensors, and timing sensors. In this way, the detachable material sensor 101 can select different sensor types for installation according to actual working needs, so as to be more closely adapted to other production equipment, thereby achieving the purpose of improving work efficiency.
[0025] It can be understood that through the deceleration sensor 102 installed on the vehicle body 100, the distance from other devices can be calculated by itself, and its own running speed can be adjusted according to the relative distance from other devices, ensuring that when the vehicle body 100 approaches or moves away from other devices, its speed increases or decreases linearly. Avoiding the situation that the materials loaded on the top of the vehicle body 100 are displaced or dropped due to too fast acceleration or sudden braking effectively improves the running stability of the vehicle body 100.
[0026] Optionally, a touch screen is installed on one side of the vehicle body 100. In this way, the parameters of the vehicle body operation can be set through the touch screen for subsequent automatic operation of the vehicle body.
[0027] As Figure 1 and Figure 2 shown, the traveling mechanism 120 includes traveling wheels 122 and a traveling motor 121, and a plurality of traveling motors 121 are provided and connected to the side wall of the cavity 110; the traveling wheels 122 are adaptively connected to the power output end of the traveling motor 121.
[0028] As Figure 2As shown, a chain motor 131 adapted to be connected to the chain conveyor belt 130 is installed between the traveling motors 121. In this way, the chain conveyor belt 130 rotates reciprocally in the direction of the vehicle head or the vehicle tail under the drive of the chain motor 131, and conveys the materials loaded on the top of the vehicle body 100 from one end of the vehicle body 100 to the other end. Thus, the purpose of automatically conveying materials is achieved, and the working efficiency of material loading or unloading is improved.
[0029] Optionally, the chain motor 131 can be set as a one-drive-one structure. In this way, the parallelly arranged chain conveyor belts 130 can rotate synchronously in the reverse direction under the drive of different chain motors 131. When the parallelly arranged chain conveyor belts 130 move in the reverse rotation mode, the direction difference of their rotation can be utilized to make the materials loaded on the top of the vehicle body 100 rotate in place, so as to achieve the purpose of automatically adjusting the direction of the materials. Therefore, the adjustment of the material orientation can be completed without manual intervention, effectively improving the working efficiency.
[0030] As Figure 1 and Figure 2 shown, the distance between the side of the cavity 110 facing the ground and the ground is greater than 300 mm. In this way, a certain distance is maintained between the vehicle body 100, the chain conveyor belt 130 and the pallet, reducing the probability of collision between the vehicle body 100 and / or the chain conveyor belt 130 and the pallet, thereby improving the service life of the device.
[0031] As Figure 3 shown, it further includes a guide rail 200, which is laid on the ground in a parallel manner and is adapted to be connected to the traveling mechanism 120. In this way, the traveling mechanism 120 can always move in a straight line relying on the guide rail 200, playing a role of limiting, ensuring that the vehicle body 100 can accurately transport the materials to the designated position. It avoids the situation that the running track of the vehicle body 100 deviates during operation, not only improving the running stability of the vehicle body 100, but also improving the working efficiency of the vehicle body 100.
[0032] As Figure 3 shown, a deceleration induction plate 210 adapted to the deceleration sensor 102 is installed between the guide rails 200. In this way, the deceleration induction plate 210 cooperates with the deceleration sensor, enabling the vehicle body 100 to automatically control its own running speed.
[0033] As Figure 3 shown, it further includes a stop device 300, which is installed at one end of the guide rail 200 far from the material transfer vehicle in a direction perpendicular to the guide rail 200. In this way, when the vehicle body 100 transports the materials to the designated position and unloads the materials, the stop device 300 plays a supporting role for the materials, reducing the possibility of the materials tipping over during unloading. Thus, the stability of material unloading is effectively improved.
[0034] As shown Figure 3 in the figure, the stop device 300 includes a stabilizing bracket 310, a first baffle 320, and a second baffle 330; the stabilizing bracket 310 is perpendicularly arranged with the guide rail 200, and a slide rail 311 is provided on the stabilizing bracket 310; both the first baffle 320 and the second baffle 330 are slidably connected to the slide rail 311. In this way, the first baffle 320 and the second baffle 330 can reciprocate within the slide rail 311 of the stabilizing bracket 310. When the vehicle body 100 runs to the designated position, the first baffle 320 and the second baffle 330 both move towards each other until they are in contact, so as to achieve the purpose of supporting the material. After the material unloading is completed, the first baffle 320 and the second baffle 330 move in opposite directions and return to the initial position, so that the transfer channel is opened, facilitating the subsequent transfer work.
[0035] As shown Figure 3 in the figure, a first position sensor 321 and a second position sensor 331 are installed on one side of the stabilizing bracket 310, which are respectively adapted to the first baffle 320 and the second baffle 330. In this way, through the first position sensor 321 adapted to the first baffle 320 and the second position sensor 331 adapted to the second baffle 330, it can be ensured that the first baffle 320 and the second baffle 330 have run to the designated position, so that the first baffle 320 and the second baffle 330 can support the material. At the same time, it also avoids the situation of premature unloading when the vehicle body 100 is in operation before the first baffle 320 and the second baffle 330 run to the designated position. Thus, the stability of material transfer and the working efficiency of material transfer are effectively improved.
[0036] As shown Figure 3 in the figure, a vehicle body position sensor 340 is installed on the side of the stabilizing bracket 310 facing the vehicle body 100. In this way, through the cooperation of the vehicle body position sensor 340 with the first position sensor 321 and the second position sensor 331, the vehicle body 100 can perform accurate material unloading work at the designated position and at the appropriate time. When the vehicle body 100 unloads the material, the vehicle body 100 slowly moves in the direction away from the stop device 300. At the same time, the plate chain conveyor belt 130 drives the material to slowly move towards the stop device 300. The reverse movement of the vehicle body 100 and the plate chain conveyor belt 130 can accurately unload the material to the designated position, effectively improving the accuracy of material unloading and providing convenience for the subsequent material transfer work.
[0037] Finally, although this specification is described in terms of embodiments, not every embodiment contains only an independent technical solution. This narrative style of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An automatic pallet changing device for a cardboard production line, comprising a feeder vehicle, characterized in that: The body (100) of the feed vehicle is provided with a cavity (110) at the bottom, and a walking mechanism (120) is installed in the cavity (110); a plurality of plate chain conveyor belts (130) are installed on the top of the body (100), connected from one end of the body (100) to the other end; a material sensor (101) is installed on one side of the plate chain conveyor belt (130); and a deceleration sensor (102) is also installed at one end of the body (100).
2. The automatic pallet changing device for a cardboard line according to claim 1, characterized in that: The walking mechanism (120) includes a walking wheel (122) and a walking motor (121), and the walking motor (121) is provided with a plurality of walking motors (121) and connected to the side wall of the cavity (110); the walking wheel (122) is adaptively connected to the power output end of the walking motor (121).
3. The automatic pallet changing device for a cardboard line according to claim 2, characterized in that: A plate chain motor (131) adapted to be connected to the plate chain conveyor belt (130) is installed between the travel motors (121).
4. The automatic pallet changing device for a cardboard production line according to claim 1, characterized in that: The side of the cavity (110) facing the ground is greater than 300 mm away from the ground.
5. The automatic pallet changing device for a cardboard production line according to claim 1, characterized in that: It also includes a guide rail (200), which is laid on the ground in a parallel manner and is adaptively connected to the walking mechanism (120).
6. The automatic pallet changing device for a cardboard production line according to claim 5, characterized in that: A deceleration sensing plate (210) adapted to the deceleration sensor (102) is installed between the guide rails (200).
7. The automatic pallet changing device for a cardboard production line according to claim 1, characterized in that: It also includes a stopper (300) installed at an end of the guide rail (200) away from the feeding vehicle in a manner perpendicular to the guide rail (200).
8. The automatic pallet changing device for a cardboard production line according to claim 7, characterized in that: The stopping device (300) comprises a stable bracket (310), a first baffle (320), and a second baffle (330); the stable bracket (310) is vertically arranged with the guide rail (200), and a slide rail (311) is provided on the stable bracket (310); the first baffle (320) and the second baffle (330) are both slidably connected to the slide rail (311).
9. The automatic pallet changing device for a cardboard production line according to claim 8, characterized in that: A first position sensor (321) and a second position sensor (331) are installed on one side of the stabilizing bracket (310), and are adapted to the first baffle (320) and the second baffle (330), respectively.
10. The automatic pallet changing device for a cardboard production line according to claim 8, characterized in that: A vehicle body position sensor (340) is installed on the side of the stabilizing bracket (310) facing the vehicle body (100).