A pc raw material container unloading device
By designing a PC raw material container unloading equipment, the system utilizes a drive assembly and a follow-up winding mechanism to achieve automated material collection and transfer to the belt conveyor. Combined with an auxiliary door opening mechanism, it enables the automatic tilting of the container door, solving the problems of cumbersome manual operation and safety hazards in existing technologies, and improving unloading efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN DOBESTY OPTOELECTRONIC MATERIALS CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-05-29
AI Technical Summary
The existing method of unloading PC raw material containers requires cumbersome manual operation and poses safety hazards, especially since manual screening and warehousing are required after unloading, which is inefficient.
A PC raw material container unloading device was designed, including a base plate, a lifting plate, an adjustable collection mechanism, a follow-up winding mechanism, and an auxiliary door opening mechanism. Through the cooperation of the drive component, the movable component, and the follow-up winding mechanism, the device realizes the automatic collection and transfer of materials to the belt conveyor, and realizes the automatic flipping and closing of the container door through the auxiliary door opening mechanism.
It enables automated unloading and collection of materials, avoids material accumulation, improves unloading efficiency, reduces the risk of injury to operators, and enhances the practicality of the equipment.
Smart Images

Figure CN224298398U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PC granule raw material conveying technology, specifically to a PC raw material container unloading equipment. Background Technology
[0002] Currently, the main modes of transportation for PC raw materials are bulk transportation and packaged transportation.
[0003] Among them, container bulk transport has the advantages of high space utilization and effective reduction of transportation costs. However, when unloading, this mode of transport usually requires manual shoveling inside the container, which consumes a lot of extra work. Alternatively, large mechanical equipment can be used to lift and tilt the entire container to pour out the PC raw materials directly and pile them on the ground. After unloading, manual screening and warehousing operations are still required, which is quite inconvenient.
[0004] Based on this, this utility model designs a PC raw material container unloading device to solve the above problems. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a PC raw material container unloading equipment.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A PC raw material container unloading device includes a base plate, a lifting plate, an adjustable collection mechanism, a follow-up winding mechanism, a belt conveyor, and an auxiliary door opening mechanism; an inclined belt conveyor is fixedly installed at the upper right end of the base plate.
[0008] A lifting plate is fixedly installed on the upper left side of the substrate;
[0009] An adjustable collection mechanism is installed at the upper center of the base plate to collect materials dumped from the container over a wider range.
[0010] The adjustable collection mechanism includes a drive component and a movable component; the drive component is installed on the upper right side of the base plate; a set of movable components are symmetrically installed on the front and rear sides of the drive component.
[0011] The active components are also equipped with a follow-up rolling mechanism to control the movement of materials after tipping and facilitate collection;
[0012] The drive assembly is also equipped with an auxiliary door opening mechanism that drives the container door to tilt.
[0013] Furthermore, the side of the raised plate is provided with an inclined surface to facilitate the movement of materials to the feed end of the belt conveyor;
[0014] Furthermore, the drive assembly includes a cylinder, a U-shaped mounting plate, an active push plate, and a bracket; the cylinder is fixedly mounted on the upper right side of the base plate; the output end of the cylinder is fixedly connected to the U-shaped mounting plate; an active push plate is symmetrically mounted on the front and rear sides of the inner wall of the U-shaped mounting plate; and the two active push plates are hinged to the U-shaped mounting plate at their closest points; the bracket is fixedly mounted in the middle of the upper part of the base plate; the active push plate and the bracket are connected to the movable component.
[0015] The bracket is connected to the auxiliary door opening mechanism;
[0016] Furthermore, the active component includes a driven baffle and a feeding plate; the right end of the driven baffle is hinged to one side of the bracket; the feeding plate is fixedly installed on the left end of the driven baffle; the driven baffle is connected to the follow-up winding mechanism; the ends of the two active push plates that are far apart are hinged to the driven baffle.
[0017] Furthermore, the material feeding plate is folded inwards;
[0018] Furthermore, the follow-up winding mechanism includes a support plate, a control motor, a rotating shaft, and a take-up plate; the support plate is fixedly installed at one end of the front and rear driven baffles that are close to each other; the control motor is fixedly installed at the upper end of the support plate; the rotating shaft is rotatably installed at the lower end of the support plate; the output end of the control motor is fixedly connected to the rotating shaft; multiple take-up plates are fixedly installed at the outer end of the rotating shaft; and the take-up plates are evenly distributed at equal intervals around the circumference on the rotating shaft.
[0019] Furthermore, the folding plate is in an inward folded state;
[0020] Furthermore, the auxiliary door opening mechanism includes an L-shaped support rod, a damping shaft, a rotating bait plate, a drive motor, a first pull rod, a second pull rod, and a pneumatic gripper; the L-shaped support rods are symmetrically fixedly installed on the front and rear sides of the upper end of the bracket; the damping shaft is rotatably installed on the left side of the two L-shaped support rods that are close to each other; the inner end of the damping shaft is fixedly connected to the rotating bait plate; the two first pull rods are hinged to the rotating bait plate at their far ends; the two first pull rods are hinged to one end of the second pull rod at their close ends; and a pneumatic gripper is fixedly installed on the other end of the second pull rod.
[0021] The drive motor is fixedly installed on the upper end of the rotating bait plate; and the output end of the drive motor is fixedly connected to the first pull rod.
[0022] Compared with the prior art, the advantages of this utility model are as follows: 1. When the material is poured out of the container and spreads outward, the device can collect the material and direct it to the belt conveyor over a larger range through the cooperation of the drive component, the moving component and the follow-up winding mechanism, thus avoiding material accumulation. In addition, the follow-up winding mechanism can also break up the clumps of PC raw materials during transportation, thereby improving the practicality of the device.
[0023] 2. The auxiliary door opening mechanism enables the device to automatically flip and close the container door, reducing the probability of materials tilting out and causing injury to the operator when opening the door, and further improving the practicality of the device. Attached Figure Description
[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a perspective view of a PC raw material container unloading device according to the present invention;
[0026] Figure 2 This is a front view of a PC raw material container unloading device according to the present invention;
[0027] Figure 3 for Figure 1 Enlarged view of point A in the middle;
[0028] Figure 4 for Figure 1 Enlarged view of point B in the middle;
[0029] Figure 5 A partial 3D view of the door opening mechanism to assist in understanding its operation.
[0030] The labels in the diagram represent:
[0031] 1. Base plate; 2. Lifting plate; 3. Adjustable collecting mechanism; 311. Cylinder; 312. U-shaped mounting plate; 313. Active push plate; 314. Driven baffle; 315. Bracket; 316. Material feeding plate; 4. Follow-up winding mechanism; 41. Support plate; 42. Control motor; 43. Rotating shaft; 44. Gathering plate; 5. Belt conveyor; 6. Auxiliary door opening mechanism; 61. L-shaped support rod; 62. Damping rotating shaft; 63. Rotating bait plate; 64. Drive motor; 65. First pull rod; 66. Second pull rod; 67. Pneumatic gripper. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0033] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.
[0034] In some embodiments, please refer to the accompanying drawings. Figures 1-5 A PC raw material container unloading device includes a base plate 1, a lifting plate 2, an adjustable collection mechanism 3, a follow-up winding mechanism 4, a belt conveyor 5, and an auxiliary door opening mechanism 6; the upper right end of the base plate 1 is fixedly installed with an inclined belt conveyor 5; the left end of the belt conveyor 5 is the feeding end; the right end of the belt conveyor 5 is the discharging end.
[0035] A lifting plate 2 is fixedly installed on the upper left side of the base plate 1; the side of the lifting plate 2 is provided with an inclined surface to facilitate the movement of materials to the feed end of the belt conveyor 5.
[0036] Multiple baffles are fixedly installed on the movable end of the belt conveyor 5 to prevent PC raw materials from falling off;
[0037] An adjustable collection mechanism 3 is installed at the upper middle part of the substrate 1 to collect materials dumped from the container over a wider range;
[0038] like Figure 1 As shown, the adjustable collection mechanism 3 includes a drive assembly and a movable assembly; the drive assembly is installed on the upper right side of the base plate 1; a set of movable assemblies are symmetrically installed on the front and rear sides of the drive assembly.
[0039] The active component is also equipped with a follow-up rolling mechanism 4 to control the movement of materials after tipping and facilitate collection;
[0040] The drive assembly is also equipped with an auxiliary door opening mechanism 6 that drives the container door to tilt.
[0041] An outdoor silo for storing PC raw materials is provided on the outside of the discharge end of the belt conveyor 5.
[0042] In this utility model, a container loaded with PC raw materials is transported by truck to the left side of the substrate 1; then the operator pulls out the locking pin of the container door, the auxiliary door opening mechanism 6 works to fix the locking rod of the container door, and then the operator leaves the unloading position;
[0043] Subsequently, the auxiliary door opening mechanism 6 operates by flipping open the container door through the locking lever. At the same time, the truck's hydraulic lifting device operates, causing the container to tilt to the right. Furthermore, the auxiliary door opening mechanism 6 will also flip along with the container, maintaining the flipping and fixing effect on the container door.
[0044] At this time, the PC raw material granules loaded inside the container will fall to the top of the raised platform 2;
[0045] Subsequently, the drive component operates, causing the two sets of moving components to swing back and forth continuously, pushing the PC material that has fallen on the lifting plate 2 toward the feed end of the belt conveyor 5. The follow-up winding mechanism 4 swings back and forth along with the moving components, further pushing the PC material toward the feed end of the belt conveyor 5. Then, the belt conveyor 5 operates, which can drive the PC material toward the discharge end until the PC material is moved out of the discharge end into the outdoor silo.
[0046] When the material is poured out of the container and spreads outward, the device can collect the material over a larger area and direct it to the belt conveyor 5 through the cooperation of the drive component, the moving component and the follow-up winding mechanism 4, thus avoiding material accumulation. In addition, the follow-up winding mechanism 4 can also break up the clumps of PC raw materials during transportation, improving the practicality of the device.
[0047] The auxiliary door opening mechanism 6 enables the device to automatically flip and close the container door, reducing the probability of materials tilting out and causing injury to the operator when the door is opened, and further improving the practicality of the device.
[0048] like Figure 1 As shown, the drive assembly includes a cylinder 311, a U-shaped mounting plate 312, an active push plate 313, and a bracket 315. The cylinder 311 is fixedly mounted on the upper right side of the base plate 1. The output end of the cylinder 311 is fixedly connected to the U-shaped mounting plate 312. An active push plate 313 is symmetrically mounted on the front and rear sides of the inner wall of the U-shaped mounting plate 312. The two active push plates 313 are hinged to the U-shaped mounting plate 312 at their closest points. The bracket 315 is fixedly mounted in the middle of the upper part of the base plate 1. The active push plate 313 and the bracket 315 are connected to the movable component.
[0049] The bracket 315 is connected to the auxiliary door opening mechanism 6;
[0050] like Figure 1As shown, the movable component includes a driven baffle 314 and a material-pushing plate 316; the right end of the driven baffle 314 is hinged to one side of the bracket 315; the material-pushing plate 316 is fixedly installed on the left end of the driven baffle 314; the material-pushing plate 316 is in an inwardly folded state; the driven baffle 314 is connected to the follow-up winding mechanism 4; the ends of the two active push plates 313 that are far apart are hinged to the driven baffle 314;
[0051] like Figure 4 As shown, the follow-up winding mechanism 4 includes a support plate 41, a control motor 42, a rotating shaft 43, and a take-up plate 44. The support plate 41 is fixedly installed at one end of the two driven baffles 314 that are close to each other. The control motor 42 is fixedly installed at the upper end of the support plate 41. The rotating shaft 43 is rotatably installed at the lower end of the support plate 41. The output end of the control motor 42 is fixedly connected to the rotating shaft 43. Multiple take-up plates 44 are fixedly installed at the outer end of the rotating shaft 43. The take-up plates 44 are evenly distributed in a circular pattern on the rotating shaft 43.
[0052] The folding plate 44 is in an inward folded state;
[0053] like Figure 3 and Figure 5 As shown, the auxiliary door opening mechanism 6 includes an L-shaped support rod 61, a damping shaft 62, a rotating bait plate 63, a drive motor 64, a first pull rod 65, a second pull rod 66, and a pneumatic gripper 67. The L-shaped support rods 61 are symmetrically fixedly installed on the front and rear sides of the upper end of the bracket 315. The damping shaft 62 is rotatably installed on the left side of the two L-shaped support rods 61 that are close to each other. The inner end of the damping shaft 62 is fixedly connected to the rotating bait plate 63. The two first pull rods 65 that are far apart are hinged to the rotating bait plate 63. The two first pull rods 65 that are close to each other are hinged to one end of the second pull rod 66. The other end of the second pull rod 66 is fixedly installed with a pneumatic gripper 67.
[0054] The drive motor 64 is fixedly installed on the upper end of the rotating bait plate 63; and the output end of the drive motor 64 is fixedly connected to the first pull rod 65.
[0055] In this utility model, a container loaded with PC raw materials is transported by truck to the left side of the substrate 1; at this time, the locking rod of the container door is aligned with the pneumatic gripper 67; then the operator pulls out the locking pin of the container door, and the pneumatic gripper 67 works to fix the locking rod of the container door; then the operator leaves the unloading position.
[0056] Subsequently, the drive motor 64 operates, causing the first pull rod 65 to rotate to the right. The rotation of the first pull rod 65 to the right will pull the second pull rod 66 to rotate to the right as well. At this time, the pneumatic gripper 67 will pull the locking lever of the container door to flip the container door outward. At the same time, the hydraulic lifting device of the truck will operate, causing the container to tilt to the right. At this time, the container door will tilt, and the pneumatic gripper 67 will drive the rotating bait plate 63 to rotate downward in sync with the damping shaft 62, so that the pneumatic gripper 67 will keep the container door flipped and fixed.
[0057] The PC raw material granules loaded inside the container will then fall onto the top of the raised platform 2.
[0058] Then, the control motor 42 drives the rotating shaft 43 to rotate, and the rotating shaft 43 drives the gathering plate 44 to rotate, so that the PC raw material that has fallen on the upper end of the lifting plate 2 is rolled up through the inclined surface of the lifting plate 2 towards the feed end of the belt conveyor 5; and at this time, the gathering plate 44 will also break up the PC raw material that has clumped together during transportation.
[0059] As the container tilts at an increased angle, the PC material spilling onto the raised platform 2 will spread outwards. At this point, cylinder 311 is activated, pushing the U-shaped mounting plate 312 horizontally to the left. When the U-shaped mounting plate 312 moves to the left, it drives the two active push plates 313 to rotate outwards. The rotation of the active push plates 313 causes the driven baffle 314 to rotate and expand outwards, increasing the collection range. Subsequently, cylinder 311 returns to its original position, driving the U-shaped mounting plate 312 to move to the right, causing the driven baffle 314 to rotate inwards. At this time, the material-pushing plate 316 follows the driven baffle 314 to rotate inwards, thereby pushing the PC material that has fallen onto the raised platform 2 and spread outwards inwards. Through the rotating shaft 43 and the gathering plate 44, the PC material is further pushed towards the belt conveyor 5. Finally, the belt conveyor 5 operates, driving the PC material towards the discharge end until the PC material is moved out of the discharge end into the outdoor silo.
[0060] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A PC raw material container unloading device, comprising a substrate (1), characterized in that: It also includes a lifting plate (2), an adjustable collection mechanism (3), a follow-up winding mechanism (4), a belt conveyor (5), and an auxiliary door opening mechanism (6); an inclined belt conveyor (5) is fixedly installed on the upper right end of the base plate (1). A lifting plate (2) is fixedly installed on the upper left side of the substrate (1); An adjustable collection mechanism (3) is installed at the upper middle part of the substrate (1) to collect materials dumped from the container over a wider range. The adjustable collection mechanism (3) includes a drive assembly and a movable assembly; the drive assembly is installed on the upper right side of the base plate (1); a set of movable assemblies are symmetrically installed on the front and rear sides of the drive assembly; The active component is also equipped with a follow-up rolling mechanism (4) to control the movement of materials after dumping and facilitate collection. The drive assembly is also equipped with an auxiliary door opening mechanism (6) that drives the container door to tilt.
2. The PC raw material container unloading equipment according to claim 1, characterized in that, The side of the raised plate (2) is provided with an inclined surface to facilitate the movement of materials to the feed end of the belt conveyor (5).
3. The PC raw material container unloading equipment according to claim 1, characterized in that, The drive assembly includes a cylinder (311), a U-shaped mounting plate (312), an active push plate (313), and a bracket (315); the cylinder (311) is fixedly mounted on the upper right side of the base plate (1); the output end of the cylinder (311) is fixedly connected to the U-shaped mounting plate (312); an active push plate (313) is symmetrically mounted on the front and rear sides of the inner wall of the U-shaped mounting plate (312); and the two active push plates (313) are hinged to the U-shaped mounting plate (312) at their closest ends; the bracket (315) is fixedly mounted in the middle of the upper part of the base plate (1); the active push plate (313) and the bracket (315) are connected to the movable assembly; The bracket (315) is connected to the auxiliary door opening mechanism (6).
4. The PC raw material container unloading equipment according to claim 3, characterized in that, The active components include a driven baffle (314) and a material-pushing plate (316); the right end of the driven baffle (314) is hinged to one side of the bracket (315); the material-pushing plate (316) is fixedly installed on the left end of the driven baffle (314); the driven baffle (314) is connected to the follow-up winding mechanism (4); the ends of the two active push plates (313) that are far apart are hinged to the driven baffle (314).
5. The PC raw material container unloading equipment according to claim 4, characterized in that, The material feeding plate (316) is folded inward.
6. The PC raw material container unloading equipment according to claim 4, characterized in that, The follow-up winding mechanism (4) includes a support plate (41), a control motor (42), a rotating shaft (43), and a gathering plate (44). The support plate (41) is fixedly installed at one end of the front and rear driven baffles (314) that are close to each other. The control motor (42) is fixedly installed at the upper end of the support plate (41). The rotating shaft (43) is rotatably installed at the lower end of the support plate (41). The output end of the control motor (42) is fixedly connected to the rotating shaft (43). Multiple gathering plates (44) are fixedly installed at the outer end of the rotating shaft (43). The gathering plates (44) are evenly distributed in a circular pattern on the rotating shaft (43).
7. The PC raw material container unloading equipment according to claim 6, characterized in that, The folding plate (44) is folded inward.
8. The PC raw material container unloading equipment according to claim 6, characterized in that, The auxiliary door opening mechanism (6) includes an L-shaped support rod (61), a damping shaft (62), a rotating bait plate (63), a drive motor (64), a first pull rod (65), a second pull rod (66), and a pneumatic gripper (67). The L-shaped support rod (61) is symmetrically fixedly installed on the front and rear sides of the upper end of the bracket (315). The damping shaft (62) is rotatably installed on the left side of the two L-shaped support rods (61) that are close to each other. The inner end of the damping shaft (62) is fixedly connected to the rotating bait plate (63). The two first pull rods (65) are hinged to the rotating bait plate (63) at the far ends. The two first pull rods (65) are hinged to one end of the second pull rod (66) at the close ends. The other end of the second pull rod (66) is fixedly installed with a pneumatic gripper (67). The drive motor (64) is fixedly installed on the upper end of the rotating bait plate (63); and the output end of the drive motor (64) is fixedly connected to the first pull rod (65).