Material stacking mechanism
By designing a material stacking mechanism, the automated stacking of plastic parts is achieved using a turntable and clamping mechanism, solving the problems of low efficiency and high pollution risk in existing technologies, and realizing a highly efficient and pollution-free material stacking process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- IXMATION SUZHOU CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-06-12
AI Technical Summary
The existing technology for automated stacking of plastic parts is inefficient and may cause contamination of materials, especially failing to meet hygiene requirements for medical products.
Design a material stacking mechanism, including a material storage mechanism, a feeding mechanism and a lifting mechanism. The mechanism uses a turntable, a clamping mechanism and a lifting cylinder to achieve automatic material stacking, avoiding manual contact, and uses photoelectric sensors to control the stacking height.
It enables automated stacking of materials, improves work efficiency, avoids the risk of material contamination, and allows the stacking height to be adjusted as needed for subsequent packaging.
Smart Images

Figure CN224349931U_ABST
Abstract
Description
Technical Field
[0001] This utility model discloses a material stacking mechanism, belonging to the field of automation equipment technology. Background Technology
[0002] In today's automated production lines, many plastic parts need to be packaged after injection molding to facilitate transportation and protect the products. Stacking is the most common method for storing and packaging materials. In the current technology, after the product is manufactured, the various materials are often stacked manually. Manual stacking is inefficient and unhygienic. For materials with high hygiene requirements, such as medical products, manual stacking may cause contamination.
[0003] To achieve automated online sorting and packaging, this utility model designs a product stacking mechanism implemented on a turntable. Utility Model Content
[0004] To overcome the shortcomings of existing technologies, this utility model proposes a material stacking mechanism that can automatically stack materials and avoid the risk of contamination.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a material stacking mechanism, including a material storage mechanism, a feeding mechanism and a lifting mechanism. The material storage mechanism includes a support plate and a clamping mechanism. A stacking interval for stacking and storing materials is formed on the support plate. The clamping mechanism is positioned corresponding to the stacking interval. The feeding mechanism can convey materials to the top of the lifting mechanism. The lifting mechanism is located below the support plate and is positioned corresponding to the stacking interval. The lifting mechanism can lift the materials on the feeding mechanism into the stacking interval. The clamping mechanism can clamp / release the materials in the stacking interval.
[0006] Furthermore, in the aforementioned material stacking mechanism, the material storage mechanism is a turntable, the support plate is the disc of the turntable, the support plate is divided into a feeding area and a discharging area, the stacking interval is located in the feeding area and the discharging area, and during the rotation of the turntable, the stacking interval of the feeding area and the discharging area can rotate to above the lifting mechanism.
[0007] Furthermore, in the aforementioned material stacking mechanism, a first opening is formed on the support plate, and multiple baffles are provided on the support plate, each baffle being located on the outer periphery of the first opening, and the stacking interval is formed between the baffles.
[0008] Furthermore, in the aforementioned material stacking mechanism, the clamping mechanisms are arranged in pairs, each clamping mechanism including a clamping cylinder, a connecting bracket, and a clamping member. The clamping cylinder is connected to the connecting bracket, and the connecting bracket is connected to the clamping member. The clamping members of the two clamping mechanisms are arranged opposite to each other, and a gap is formed between adjacent baffles. The clamping member is located in the gap between the baffles, and the clamping member corresponds to the position of the stacking area. The action of the clamping cylinder drives the clamping member to clamp / open through the connecting bracket.
[0009] Furthermore, in the aforementioned material stacking mechanism, the clamping cylinder is fixedly connected to the bottom of the support plate, the connecting bracket includes a base plate and a side plate, the base plate is connected to the movable part of the clamping cylinder, the support plate is provided with a second opening, the side plate passes through the second opening, the clamping part is located on the top surface of the support plate and the clamping part is connected to the top of the side plate.
[0010] Furthermore, in the aforementioned material stacking mechanism, the feeding mechanism includes a power mechanism, a slide rail, a slider, and a gripper. The slider is slidably connected to the slide rail. The movable part of the power mechanism can drive the slider to slide. The gripper is fixedly connected to the slider. The slider can slide above the lifting mechanism.
[0011] Furthermore, in the aforementioned material stacking mechanism, the power mechanism includes a motor and a lead screw connected together, or the power mechanism is a rodless cylinder.
[0012] Furthermore, in the aforementioned material stacking mechanism, the lifting mechanism includes a fixed base, a lifting cylinder, and a support frame. The lifting cylinder is fixedly connected to the fixed base, and the support frame is connected to the movable end of the lifting cylinder. The stacking area forms a first opening on the support plate. When the lifting cylinder is activated, the support frame can lift the material on the gripper, allowing the material to enter the stacking area through the first opening of the support plate.
[0013] Furthermore, the aforementioned material stacking mechanism further includes a height measuring device, which comprises a fixed bracket and a sensor. The fixed bracket is an adjustable bracket, and the sensor is mounted on the fixed bracket.
[0014] Furthermore, in the aforementioned material stacking mechanism, 1 to 5 stacking intervals are provided in the feeding area and the unloading area, and the number of stacking intervals in the feeding area and the unloading area is the same.
[0015] The advantages of this utility model are: it can realize the automatic stacking of materials, improve work efficiency, and avoid the risk of contamination of materials; in addition, the stacking height can be set as needed, which facilitates subsequent packaging processes. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the material stacking mechanism of this utility model;
[0017] Figure 2 This is a schematic diagram of a material storage mechanism;
[0018] Figure 3 This is a side view of the material storage mechanism;
[0019] Figure 4 This is a schematic diagram of a stacked storage device;
[0020] Figure 5 This is a schematic diagram showing the interaction between the clamping mechanism and the material.
[0021] Figure 6 This is a schematic diagram of the clamping mechanism;
[0022] Figure 7 This is a schematic diagram of the feeding mechanism;
[0023] Figure 8 This is a schematic diagram of the lifting mechanism;
[0024] Figure 9 This is a schematic diagram showing the lifting mechanism reaching its first height.
[0025] Figure 10 This is a schematic diagram of the lifting mechanism rising to its second height.
[0026] The markings in the diagram represent the following: 1. Material storage mechanism; 11. Support plate; 111. First opening; 112. Second opening; 12. Clamping component; 13. Baffle; 14. Stacking area; 15. Clamping cylinder; 16. Connecting bracket; 2. Feeding mechanism; 21. Power mechanism; 211. Sliding component; 22. Slide rail; 23. Connecting component; 24. Slider; 25. Fixing plate; 26. Gripper; 3. Lifting mechanism; 31. Lifting cylinder; 32. Support frame; 33. Fixing seat; 4. Material; 51. Mounting bracket; 52. Sensor; 53. Reflector. Detailed Implementation
[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Element in the present invention is referred to as being "fixed to" or "set on" another element; it may be directly on another element or may have an intervening element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or may have an intervening element present. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0028] like Figure 1 and Figure 2 As shown, this utility model provides a material stacking mechanism, including a material storage mechanism 1, a feeding mechanism 2, and a lifting mechanism 3. The material storage mechanism 1 includes a support plate 11 and a clamping mechanism. A first opening 111 is formed on the support plate 11, and a plurality of baffles 13 are provided on the support plate 11. Each baffle 13 is located on the outer periphery of the first opening 111, and a stacking interval 14 is formed between the baffles 13. Preferably, a stacking interval can be provided with 2 to 5 baffles 13, and each baffle 13 is evenly distributed on the outer periphery of the first opening 111.
[0029] like Figures 1-6 As shown, the clamping mechanisms are arranged in pairs. Each clamping mechanism includes a clamping cylinder 15, a connecting bracket 16, and a clamping member 12. The clamping cylinder 15 is connected to the connecting bracket 16, and the connecting bracket 16 is connected to the clamping member 12. The clamping members 12 of the two clamping mechanisms are arranged opposite to each other, with a gap formed between adjacent baffles 13. The clamping member 12 is located in the gap between the baffles 13, and the clamping member 12 corresponds to the position of the stacking section 14. When the clamping cylinder 15 extends, it drives the clamping member 12 to move through the connecting bracket 16. The oppositely arranged clamping member 12 moves towards the stacking section, clamping the material 4 in the stacking section 14; conversely, it releases the material. Specifically, as shown... Figures 3-6 As shown, the clamping cylinder 15 is fixedly connected to the bottom of the support plate 11. The connecting bracket includes a base plate and a side plate. The base plate is connected to the movable part of the clamping cylinder 15. The support plate 11 is provided with a second opening 112. The side plate passes through the second opening 112. The clamping member 12 is located on the top surface of the support plate 11 and is connected to the top of the side plate.
[0030] like Figure 1 , Figure 7 and Figure 9 As shown, the feeding mechanism 2 includes a power mechanism 21, a slide rail 22, a slider 24, a fixed plate 25, and a gripper 26. The power mechanism 21 is a rodless cylinder, which is fixedly connected to one side of the fixed plate 25. The slide rail 22 is fixedly connected to the other side of the fixed plate 25. The slider 24 is slidably connected to the slide rail. The sliding member 211 of the rodless cylinder is connected to the slider 24 through a connecting member 23. The sliding member 211 can drive the slider 24 to slide. The gripper 26 is fixedly connected to the slider 24. When the slider 24 slides to the feeding end, the material 4 can be placed on the gripper 26 by the robot. When the slider 24 slides to the other end, the gripper 26 is above the lifting mechanism 3.
[0031] It should be noted that a combination of a motor and a lead screw can also be used to replace the rodless cylinder, as long as the slider 24 can slide on the slide rail 21.
[0032] like Figures 8-10As shown, the lifting mechanism 3 includes a fixed base 33, a lifting cylinder 31, and a support frame 32. The lifting cylinder 31 is fixedly connected to the fixed base 33, and the support frame 32 is connected to the movable end of the lifting cylinder 31. The bottom of the stacking section forms a first opening 111 on the support plate 11. When the lifting cylinder 31 is activated, the support frame 32 can lift the material 4 on the gripper 26, so that the material 4 enters the stacking section through the first opening 111 of the support plate 11.
[0033] like Figure 1 As shown, this utility model can also be equipped with a height measuring device, which includes a fixed bracket 51 and a sensor 52. The fixed bracket is an adjustable bracket, and the sensor 52 is mounted on the fixed bracket 51. The sensor 52 can be set according to the actual stacking height. The sensor 52 can be a photoelectric sensor or a distance measuring sensor. If a photoelectric sensor is selected, a reflector 53 can be set on the support plate 11. If the reflector 53 can receive the photoelectric sensor signal, it means that the stack is not yet full. If the reflector 53 cannot receive the photoelectric sensor signal, it means that the stack is full.
[0034] Specifically, such as Figures 1-7 As shown, the material storage mechanism 1 is a turntable, and the support plate 11 is the disc of the turntable. The support plate 11 is divided into a loading area and a unloading area, and the stacking section is located within the loading area and the unloading area. During the rotation of the turntable, the stacking section 14 of both the loading area and the unloading area can rotate to be above the lifting mechanism 3. The loading area has two stacking sections, and the unloading area also has two stacking sections. Correspondingly, the lifting mechanism 3 also has two support frames 32, and the loading mechanism 2 has two grippers 26. When the two stacking sections 14 of the loading area rotate to be above the two support frames 32 of the lifting mechanism 3, the two grippers 26 are directly below the two stacking sections 14. When the loading mechanism 2 loads materials, the two grippers 26 of the loading mechanism 2 are directly above the two support frames 32 of the lifting mechanism 3. It should be noted that setting two stacking intervals 14 in the loading or unloading area is only a preferred option. Of course, only one stacking interval can be set, or more stacking intervals 14 can be set, preferably 1 to 5 stacking intervals 14. Of course, the number of stacking intervals in the loading and unloading areas must be consistent.
[0035] The working principle of this utility model is as follows: The turntable rotates, causing the stacking area 14 of the feeding area to be above the support frame 32 of the lifting mechanism 3. The material 4 is placed on the gripper 26 of the feeding area 2. The rodless cylinder drives the slider to slide from the feeding end. After it is in place, it is above the support frame 32 of the lifting mechanism 3. Figure 9 As shown, the lifting mechanism 3, when its support frame 32 is activated, lifts the material 4 from the gripper 26 to the first height. At this time, the clamping mechanism on the turntable opens, and then... Figure 10 As shown, the lifting mechanism 3 continues to lift, raising the material 4 to the second height. Then, the clamping mechanism on the turntable closes. This action is repeated. After the material in the stacking area of the feeding area is stacked to a certain quantity, the turntable rotates, and the feeding area that was previously filled with material becomes the unloading area. The clamping mechanism opens, and the stacked material can be taken out to the packaging area for packaging. The stacking area in the previous unloading area becomes the stacking area of the feeding area, and the filling material continues to be stacked. This process is repeated.
[0036] As can be seen from the above description, this utility model can realize the automatic stacking of materials, improve work efficiency, and avoid the risk of material contamination; in addition, the stacking height can be set as needed to facilitate subsequent packaging processes.
[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A material stacking mechanism, characterized in that: The device includes a material storage mechanism (1), a feeding mechanism (2), and a lifting mechanism (3). The material storage mechanism (1) includes a support plate (11) and a clamping mechanism. A stacking area (14) for stacking and storing materials (4) is formed on the support plate (11). The clamping mechanism is positioned opposite to the stacking area (14). The feeding mechanism (2) can convey the materials (4) to the top of the lifting mechanism (3). The lifting mechanism (3) is located below the support plate (11) and is positioned opposite to the stacking area (14). The lifting mechanism (3) can lift the materials on the feeding mechanism (2) into the stacking area (14). The clamping mechanism can clamp / release the materials (4) in the stacking area (14).
2. The material stacking mechanism according to claim 1, characterized in that: The material storage mechanism (1) is a turntable, and the support plate (11) is the disc of the turntable. The support plate (11) is divided into a feeding area and a discharging area. The stacking area (14) is located in the feeding area and the discharging area. During the rotation of the turntable, the stacking area (14) of the feeding area and the discharging area can be rotated to the top of the lifting mechanism (3).
3. A material stacking mechanism according to claim 2, characterized in that: A first opening (111) is formed on the support plate (11), and a plurality of baffles (13) are provided on the support plate (11). Each baffle (13) is located on the outer periphery of the first opening (111), and the stacking interval (14) is formed between each baffle (13).
4. A material stacking mechanism according to claim 3, characterized in that: The clamping mechanisms are arranged in pairs. Each clamping mechanism includes a clamping cylinder (15), a connecting bracket (16), and a clamping member (12). The clamping cylinder (15) is connected to the connecting bracket (16), and the connecting bracket (16) is connected to the clamping member (12). The clamping members (12) of the two clamping mechanisms are arranged opposite to each other. A gap is formed between adjacent baffles (13). The clamping member (12) is located in the gap between the baffles (13), and the clamping member (12) corresponds to the position of the stacking section (14). The clamping cylinder (15) moves to drive the clamping member (12) to clamp / open through the connecting bracket (16).
5. A material stacking mechanism according to claim 4, characterized in that: The clamping cylinder (15) is fixedly connected to the bottom of the support plate (11). The connecting bracket includes a base plate and a side plate. The base plate is connected to the movable part of the clamping cylinder (15). The support plate (11) is provided with a second opening (112). The side plate passes through the second opening (112). The clamping member (12) is located on the top surface of the support plate (11) and is connected to the top of the side plate.
6. A material stacking mechanism according to claim 1, characterized in that: The feeding mechanism (2) includes a power mechanism (21), a slide rail (22), a slider (24), and a gripper (26). The slider (24) is slidably connected to the slide rail (22). The movable part of the power mechanism (21) can drive the slider (24) to slide. The gripper (26) is fixedly connected to the slider (24). The slider (24) can slide above the lifting mechanism (3).
7. A material stacking mechanism according to claim 6, characterized in that: The power mechanism (21) includes a motor and a lead screw, which are connected together, or the power mechanism (21) is a rodless cylinder.
8. A material stacking mechanism according to claim 6, characterized in that: The lifting mechanism (3) includes a fixed base (33), a lifting cylinder (31) and a support frame (32). The lifting cylinder (31) is fixedly connected to the fixed base (33), and the support frame (32) is connected to the movable end of the lifting cylinder (31). The stacking section (14) forms a first opening (111) on the support plate (11). When the lifting cylinder (31) is activated, the support frame (32) can lift the material (4) on the gripper (26), so that the material (4) enters the stacking section (14) through the first opening (111) of the support plate (11).
9. A material stacking mechanism according to claim 1, characterized in that: It also includes a height measuring device, which includes a fixed bracket (51) and a sensor (52). The fixed bracket (51) is an adjustable bracket, and the sensor (52) is mounted on the fixed bracket (51).
10. A material stacking mechanism according to claim 3, characterized in that: The loading area and unloading area are provided with 1 to 5 stacking intervals (14), and the number of stacking intervals (14) in the loading area and unloading area is the same.