Pneumatic pushing and placing device for foam products
The automated loading and unloading of foam products is achieved by using a pneumatic propulsion device, which solves the problem of inconvenience in manual handling and improves production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI BAINUO ELECTRONICS CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-01
AI Technical Summary
Existing foam product display racks require manual loading and unloading, which makes handling inconvenient and affects the transfer efficiency of mass production.
A pneumatic propulsion device is used to move plastic products on a rotating roller using a nozzle and a high-pressure air source. The nozzle direction is controlled by a solenoid valve and a pen-shaped cylinder to achieve automated loading and unloading.
It improved the efficiency of loading and unloading materials, reduced the need for manpower, and increased the transfer speed and efficiency of mass production.
Smart Images

Figure CN224185314U_ABST
Abstract
Description
A pneumatically driven placement device for foam products Technical Field
[0001] This utility model relates to the field of foam product processing technology, specifically a pneumatically driven placement device for foam products. Background Technology
[0002] Foam products are polymer materials with plastic as the matrix and porous structure formed by foaming process. They have core characteristics such as light weight, heat insulation, sound absorption and shock absorption. Their dielectric properties are better than the matrix resin. They are widely used in construction, transportation, shipbuilding, aerospace and other fields.
[0003] Chinese utility model patent CN222272638U, published on December 31, 2024, discloses a foam storage rack, relating to the field of foam storage technology. The rack includes a base plate; a first slide rail plate is fixedly connected to one end of the base plate; a second slide rail plate is fixedly connected to the top of the base plate; a second slide groove is formed inside the first slide rail plate; a positioning partition rod is slidably connected between the first and second slide rail plates; the positioning partition rod can be slidably adjusted on the first slide rail plate, and the position of the positioning partition rod can be limited by a sliding block. The sliding of the positioning partition rod causes a limiting partition to slide together. The positioning partition rod, in conjunction with the limiting partition, can limit the position of the foam. The sliding adjustment of the positioning partition rod allows for the storage of foam boards of different sizes. The base plate is provided with multiple sets of positioning partition rods and limiting partitions, enabling the base plate to accommodate foam boards of different sizes, limiting the storage of foam boards of different sizes, and facilitating the simultaneous use of foam boards of different sizes by staff.
[0004] However, the above-mentioned publicly disclosed solutions have the following shortcomings: the existing display racks all require manual loading and unloading of foam products, which makes it inconvenient to handle multiple foam products and makes it impossible to quickly load and unload foam products, resulting in low transfer efficiency after mass production. Summary of the Invention
[0005] The purpose of this invention is to solve the technical problem that existing display racks all require manual loading and unloading of foam products, which leads to inconvenience when handling multiple foam products, makes it impossible to quickly load and unload foam products, and results in low transfer efficiency after mass production. The invention provides a pneumatically driven display device for foam products.
[0006] To achieve the above objectives, the present invention adopts the following technical solution;
[0007] This utility model discloses a pneumatically driven placement device for foam products, comprising a placement rack for placing plastic products; a middle partition frame fixedly connected to the placement rack; multiple first rotating rollers symmetrically inserted into the placement rack and the middle partition frame; symmetrically formed sliding grooves on the placement rack; a screw rotatably connected within the sliding groove; a slider threaded onto the screw; a motor fixedly connected to the upper end of the screw; a suspended arm fixedly connected to the slider; multiple hollow square tubes rotatably connected to the suspended arm; and nozzles detachably fixedly connected to the hollow square tubes.
[0008] Furthermore, a linkage plate is movably sleeved on the hollow square tube; a pen-shaped cylinder is movably connected between the linkage plate and the suspended arm.
[0009] The pneumatically driven placement device for foam products provided by this utility model has the following beneficial effects:
[0010] 1. This utility model uses an external solenoid valve and a high-pressure air source connected to the nozzle to allow high-pressure air to be sprayed out along the nozzle. When feeding plastic products, the nozzle is tilted towards the depth of the first rotating roller, so that personnel only need to place the plastic products on the outermost part of the first rotating roller. Under the blowing of high-pressure air, the plastic products can move to the deepest part of the first rotating roller, thus eliminating the need for manual handling to the depth and improving the feeding speed. When unloading plastic products, the nozzle is tilted towards the outer side of the first rotating roller. Under the blowing of high-pressure air, the plastic products move to the outermost part of the first rotating roller, making the unloading more efficient.
[0011] 2. This utility model uses a pen-shaped cylinder connected to an external solenoid valve and a high-pressure air source. By pushing and pulling a linkage plate, the blowing direction of the nozzle at the end of the hollow square tube can be changed. This allows the plastic products to be blown into the depth of the shelf when loading, and to be blown outward from the depth of the shelf when unloading. This makes loading and unloading more efficient and saves more manpower. Attached Figure Description
[0012] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings;
[0013] Figure 1 is a schematic diagram of the first isometric structure of this utility model;
[0014] Figure 2 is a first top view of the structure of this utility model;
[0015] Figure 3 is a schematic diagram of the second isometric structure of this utility model;
[0016] Figure 4 is a second top view of the structure of this utility model.
[0017] The following are the labels in the diagram: 1. Placement rack; 2. Casters; 3. Middle divider frame; 4. First roller; 5. Second roller; 6. Weight reduction clearance groove; 7. Slide groove; 8. Screw; 9. Motor; 10. Slider; 11. Cantilever arm; 12. Hollow square tube; 13. Nozzle; 14. Linkage plate; 15. Pen-shaped cylinder. Detailed Implementation
[0018] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
[0019] 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 a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0020] It should be noted that all directional indications (such as up-down-left-right-forward-backward...) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.
[0021] Please refer to Figures 1-4. A pneumatically driven placement device for foam products includes a placement rack 1 for placing plastic products; a middle partition frame 3 is fixedly connected to the placement rack 1; multiple first rotating rollers 4 are symmetrically inserted into the placement rack 1 and the middle partition frame 3; symmetrically opened sliding grooves 7 are provided on the placement rack 1; a screw 8 is rotatably connected in the sliding groove 7; a slider 10 is threaded onto the screw 8; a motor 9 is fixedly connected to the upper end of the screw 8; a cantilever arm 11 is fixedly connected to the slider 10; multiple hollow square tubes 12 are rotatably connected to the cantilever arm 11; a nozzle 13 is detachably fixedly connected to the hollow square tube 12, and a solenoid valve is connected to the nozzle 13. The high-pressure air source allows high-pressure air to be sprayed out through the nozzle 13. When feeding plastic products, the nozzle 13 is tilted towards the depth of the first roller 4, so that personnel only need to place the plastic products on the outermost part of the first roller 4. Under the blowing of high-pressure air, the plastic products can move to the deepest part of the first roller 4, thus eliminating the need for manual handling to the depth and improving the feeding speed. When unloading plastic products, the nozzle 13 is tilted towards the outer side of the first roller 4. Under the blowing of high-pressure air, the plastic products move to the outermost part of the first roller 4, making the unloading more efficient.
[0022] A linkage plate 14 is movably sleeved on the hollow square tube 12; a pen-shaped cylinder 15 is movably connected between the linkage plate 14 and the cantilever arm 11. The pen-shaped cylinder 15 is connected to an external solenoid valve and a high-pressure air source. By pushing and pulling the linkage plate 14, the blowing direction of the nozzle 13 at the end of the hollow square tube 12 can be changed. This allows the plastic products to be blown into the depth of the placement rack 1 when loading plastic products, and to be blown outward from the depth of the placement rack 1 when unloading plastic products. This makes the loading and unloading efficiency higher and saves more manpower.
[0023] The cantilever arm 11, hollow square tube 12, and linkage plate 14 are made of plastic. The plastic construction of the cantilever arm 11, hollow square tube 12, and linkage plate 14 results in low weight, low torque requirements for the motor 9, reduced friction of the slider 10 on the screw 8, and a long service life.
[0024] The display rack 1 is provided with multiple weight-reducing clearance slots 6. The multiple weight-reducing clearance slots 6 make the structure required for processing the display rack 1 less, the weight is lower and the cost is lower. When it is necessary to quickly unload all plastic products, it is only necessary to insert a long shaft into the weight-reducing clearance slot 6 to push the arranged plastic products to be removed at once.
[0025] Multiple second rollers 5 are inserted into vertical openings on the middle partition frame 3. The rolling friction between the multiple second rollers 5 and the plastic product replaces the sliding friction between the plastic product and the middle partition frame 3, which reduces the air pressure required to move the plastic product, thus saving more air source, and the noise and friction of the plastic product during movement are low.
[0026] Multiple casters 2 are fixed to the lower surface of the display rack 1. The multiple casters 2 make it easy and effortless to move the display rack 1, and can quickly transfer a large number of plastic products.
[0027] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0028] 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 pneumatically driven placement device for foam products, characterized in that; The device includes a display rack (1) for placing plastic products; a middle partition frame (3) is fixedly connected to the display rack (1); multiple first rotating rollers (4) are symmetrically inserted into the display rack (1) and the middle partition frame (3); symmetrically opened sliding grooves (7) are provided on the display rack (1); a screw (8) is rotatably connected in the sliding groove (7); a slider (10) is threaded onto the screw (8); a motor (9) is fixedly connected to the upper end of the screw (8); a cantilever arm (11) is fixedly connected to the slider (10); multiple hollow square tubes (12) are rotatably connected to the cantilever arm (11); and a nozzle (13) is detachably fixed to the hollow square tube (12).
2. The pneumatically driven placement device for foam products according to claim 1, characterized in that: A linkage plate (14) is movably sleeved on the hollow square tube (12); a pen-shaped cylinder (15) is movably connected between the linkage plate (14) and the suspended arm (11).
3. The pneumatically driven placement device for foam products according to claim 2, characterized in that: The cantilever arm (11), hollow square tube (12), and linkage plate (14) are made of plastic.
4. The pneumatic pushing and placing device for foam products according to claim 1, characterized in that: The placement rack (1) is provided with multiple weight-reducing clearance slots (6).
5. The pneumatically driven placement device for foam products according to claim 1, characterized in that: Multiple second rollers (5) are inserted into the vertical openings on the intermediate partition frame (3).
6. The pneumatic pushing and placing device for foam products according to claim 1, characterized in that: The lower surface of the placement rack (1) is fixed with multiple casters (2).
Citation Information
Patent Citations
Foam storage rack
CN222272638U