A foaming machine head
By combining the top plate, bottom plate, positioning frame, and positioning block, along with the design of components such as the handwheel, the problem of cumbersome installation of the foaming machine head is solved, achieving a fast and secure installation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO LONGTAI ZEYU PRECISION MASCH CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-05-26
AI Technical Summary
The existing foaming head installation process is cumbersome, making it inconvenient to install quickly.
The machine head is quickly installed by using a combination of top plate, bottom plate, positioning frame and positioning block, and positioning frame and positioning block.
By simplifying the operation steps, the foaming head can be installed quickly and securely, thus improving installation efficiency.
Smart Images

Figure CN224275909U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of foaming machine technology, specifically a foaming machine head. Background Technology
[0002] The foaming head delivers different raw materials to the mixing chamber in a precise ratio. Inside the mixing chamber, the raw materials are fully mixed under the action of high-speed stirring or high-pressure spraying. At the same time, the foaming agent decomposes or undergoes a chemical reaction to produce gas, causing the mixed material to form a foam. Then, the foam material is extruded or injected into a mold or other molding device through the outlet of the head. After curing or cooling, it forms a foamed product with a certain shape and properties.
[0003] In existing technologies, foaming heads are typically fixed to the foaming machine body with multiple bolts, requiring multiple operations, which makes the operation cumbersome and inconvenient for quick installation of the foaming head. Utility Model Content
[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a foaming head that effectively solves the problem of the inconvenience of quickly installing the foaming head.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a foaming machine head, comprising a body, a top plate fixedly connected to the bottom of the body, a bottom plate provided at the bottom of the top plate, a machine head fixedly connected to the bottom of the bottom plate, and a fixing mechanism provided between the bottom plate and the top plate;
[0006] The fixing mechanism includes two positioning frames symmetrically fixed to the top of the top plate, and two positioning blocks symmetrically fixed to the top of the bottom plate. Both positioning blocks penetrate the top plate, and the two positioning frames are respectively fitted on the outside of the two positioning blocks. A U-shaped rod is fixedly connected between the two positioning frames. Two sliding plates are symmetrically and movably fitted on the outside of the U-shaped rod. A bottom block is fixedly connected to each of the two sliding plates. Insert plates are fixedly connected to the sides of the two bottom blocks that are far apart from each other. Slots are provided on the sides of the two positioning blocks that are close to each other. The two insert plates are respectively inserted into the two slots.
[0007] Preferably, the bottom of the base block is provided with casters, which are located at the top of the top plate.
[0008] Preferably, the top of the top plate is symmetrically rotatably connected to two support shafts, the top of each support shaft is fixedly connected to a top plate, the top of each top plate is rotatably connected to a movable rod, and the ends of the two movable rods that are far apart from each other are respectively rotatably connected to the top of two sliding plates.
[0009] Preferably, two sliders are symmetrically and movably sleeved on the outer side of the U-shaped rod, and a threaded sleeve is fixedly connected between the two sliders. Two side plates are symmetrically and fixedly connected on the threaded sleeve. A toothed plate is fixedly connected to the side of the two side plates that are close to each other. Gears are fixedly installed on the outer side of the two support shafts, and the two gears are respectively meshed with the two toothed plates.
[0010] Preferably, a fixing plate is fixedly connected to the top of the top plate, a screw is rotatably connected to the outer side of the fixing plate, a drive shaft is fixedly connected to the end of the screw away from the fixing plate, a handwheel is fixedly connected to the end of the drive shaft away from the screw, a sleeve block is fixedly sleeved on the outer middle of the U-shaped rod, the drive shaft passes through the sleeve block and is rotatably connected to the sleeve block, a top column is fixedly connected to the top of the sleeve block, a bolt is installed between the top column and the handwheel, and a threaded sleeve is threaded onto the outer side of the screw.
[0011] Preferably, a plug rod is fixedly connected to the side of the slider near the positioning block, and a plug hole is provided on the side of the positioning block near the slider, into which the plug rod is inserted.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. The positioning of the machine head is facilitated by the cooperation between the top plate and the bottom plate, as well as the positioning frame and the positioning block. The two insert plates are easily inserted into the two slots by the cooperation between the handwheel, drive shaft, screw, screw sleeve, slider, U-shaped round rod, side plate, toothed plate, gear, support shaft, top plate, movable rod, sliding plate and bottom block. The bottom plate can be fixed to the bottom of the top plate. The cooperation between the bolt and the top column can limit the handwheel to prevent it from rotating arbitrarily, thus facilitating the quick installation of the machine head.
[0014] 2. The cooperation between the handwheel, drive shaft, screw, screw sleeve, slider and U-shaped rod makes it easy for the two insertion rods to be inserted into the two insertion holes respectively, which can firmly fix the base plate and the top plate, thus facilitating the secure installation of the machine head. Attached Figure Description
[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0016] In the attached diagram:
[0017] Figure 1 This is a schematic diagram of the foaming head structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the fixing mechanism of this utility model;
[0019] Figure 3 This is a schematic diagram of the positioning block structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the top plate structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the screw sleeve structure of this utility model.
[0022] In the diagram: 1. Body; 2. Fixing mechanism; 201. Positioning frame; 202. Positioning block; 203. Slide plate; 204. U-shaped rod; 205. Slider; 206. Insert rod; 207. Side plate; 208. Top plate; 209. Fixing plate; 2010. Screw sleeve; 2011. Slot; 2012. Insertion hole; 2013. Gear; 2014. Support shaft; 2015. Moving wheel; 2016. Bottom block; 2017. Insert plate; 2018. Movable rod; 2019. Tooth plate; 2020. Sleeve block; 2021. Handwheel; 2022. Bolt; 2023. Top column; 2024. Screw; 2025. Drive shaft; 3. Top plate; 4. Bottom plate; 5. Machine head. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] Example 1, by Figure 1 The present invention relates to a foaming machine head, including a body 1, a top plate 3 fixedly connected to the bottom of the body 1, a bottom plate 4 provided at the bottom of the top plate 3, a machine head 5 fixedly connected to the bottom of the bottom plate 4, and a fixing mechanism 2 provided between the bottom plate 4 and the top plate 3.
[0025] Specifically, by Figure 2-5The fixing mechanism 2 includes two positioning frames 201 symmetrically fixed to the top of the top plate 3. Two positioning blocks 202 are symmetrically fixed to the top of the bottom plate 4. Both positioning blocks 202 penetrate the top plate 3, and the two positioning frames 201 are respectively fitted onto the outer sides of the two positioning blocks 202. A U-shaped rod 204 is fixedly connected between the two positioning frames 201. Two sliding plates 203 are symmetrically and movably fitted onto the outer sides of the U-shaped rod 204. A bottom block 2016 is fixedly connected to each of the two sliding plates 203. An insert plate 2017 is fixedly connected to the side of each bottom block 2016 that is furthest from each other. The two positioning blocks 2016... 02. Slots 2011 are provided on the sides of the plates that are close to each other. Two insert plates 2017 are inserted into the two slots 2011 respectively. The bottom of the base block 2016 is provided with a movable wheel 2015. The movable wheel 2015 is located on the top of the top plate 3. The movable wheel 2015 supports the base block 2016 and ensures the stability of the base block 2016 and the slide plate 203 when moving. Two support shafts 2014 are symmetrically rotatably connected to the top of the top of the top plate 3. The top of each support shaft 2014 is fixedly connected to a top plate 208. The top of each top plate 208 is rotatably connected to a movable rod 2018. The ends of rods 2018 that are far apart are rotatably connected to the tops of two sliding plates 203. Two sliders 205 are symmetrically and movably sleeved on the outer side of the U-shaped rod 204. A threaded sleeve 2010 is fixedly connected between the two sliders 205. Two side plates 207 are symmetrically fixedly connected to the threaded sleeve 2010. A toothed plate 2019 is fixedly connected to the side of each side plate 207 that is close to each other. Gears 2013 are fixedly installed on the outer sides of both support shafts 2014. The two gears 2013 mesh with the two toothed plates 2019 respectively. A fixing plate 209 is fixedly connected to the top of the top plate 3. A screw 2024 is rotatably connected to the outside of the fixed plate 209. A drive shaft 2025 is fixedly connected to the end of the screw 2024 away from the fixed plate 209. A handwheel 2021 is fixedly connected to the end of the drive shaft 2025 away from the screw 2024. A sleeve block 2020 is fixedly sleeved on the middle of the outside of the U-shaped round rod 204. The drive shaft 2025 passes through the sleeve block 2020 and is rotatably connected to the sleeve block 2020. A top post 2023 is fixedly connected to the top of the sleeve block 2020. A bolt 2022 is installed between the top post 2023 and the handwheel 2021. A threaded sleeve 2010 is threaded onto the outside of the screw 2024.
[0026] In use, first place the base plate 4 at the bottom of the top plate 3, so that both positioning blocks 202 penetrate the top plate 3. Simultaneously, the two positioning frames 201 are respectively fitted onto the outer sides of the two positioning blocks 202. Then, rotate the handwheel 2021, which drives the screw 2024 to rotate via the drive shaft 2025. Since the two sliders 205 fixed on the screw sleeve 2010 are movably fitted onto the outer side of the U-shaped round rod 204, the screw sleeve 2010 moves along the length of the screw 2024, and also moves the two side plates 207. Because the two toothed plates 2019 are respectively connected to the two gears 2013... The meshing causes the two support shafts 2014 to rotate, which in turn causes the two top plates 208 to rotate. Then, the two movable rods 2018 drive the two slide plates 203 to slide along the U-shaped rod 204. At the same time, the two bottom blocks 2016 drive the two insert plates 2017 to move until the two insert plates 2017 are inserted into the two slots 2011, fixing the bottom plate 4 to the bottom of the top plate 3. Then, the handwheel 2021 is fixed to the top column 2023 with bolts 2022 to limit the handwheel 2021 and prevent it from rotating arbitrarily. Finally, the quick installation of the machine head 5 is completed.
[0027] Specifically, by Figure 2-3 As shown, a plug rod 206 is fixedly connected to the side of the slider 205 near the positioning block 202, and a plug hole 2012 is provided on the side of the positioning block 202 near the slider 205, into which the plug rod 206 is inserted.
[0028] In use, when the handwheel 2021 is rotated, the screw sleeve 2010 causes the two sliders 205 to slide along the U-shaped rod 204, and the two insert rods 206 move horizontally. When the two insert plates 2017 are inserted into the two slots 2011 respectively, the two insert rods 206 are inserted into the two insertion holes 2012 respectively, which firmly fixes the bottom plate 4 and the top plate 3, and finally achieves the firm installation of the machine head 5.
Claims
1. A foaming head, comprising a body (1), characterized in that: The bottom of the body (1) is fixedly connected to a top plate (3), and a bottom plate (4) is provided at the bottom of the top plate (3). The bottom of the bottom plate (4) is fixedly connected to a machine head (5), and a fixing mechanism (2) is provided between the bottom plate (4) and the top plate (3). The fixing mechanism (2) includes two positioning frames (201) symmetrically fixed to the top of the top plate (3). Two positioning blocks (202) are symmetrically fixed to the top of the bottom plate (4). Both positioning blocks (202) penetrate the top plate (3). The two positioning frames (201) are respectively fitted on the outside of the two positioning blocks (202). A U-shaped rod (204) is fixedly connected between the two positioning frames (201). Two sliding plates (203) are symmetrically and movably fitted on the outside of the U-shaped rod (204). A bottom block (2016) is fixedly connected to each of the two sliding plates (203). A plug plate (2017) is fixedly connected to the side of the two bottom blocks (2016) that is far apart from each other. A slot (2011) is provided on the side of the two positioning blocks (202) that is close to each other. The two plug plates (2017) are respectively inserted into the two slots (2011).
2. The foaming head according to claim 1, characterized in that: The bottom of the base block (2016) is provided with a moving wheel (2015), which is located on the top of the top plate (3).
3. The foaming head according to claim 1, characterized in that: The top plate (3) is symmetrically rotatably connected to two support shafts (2014). The top ends of the two support shafts (2014) are fixedly connected to top plates (208). The tops of the two top plates (208) are rotatably connected to movable rods (2018). The ends of the two movable rods (2018) that are far apart from each other are rotatably connected to the tops of the two sliding plates (203).
4. A foaming head according to claim 1, characterized in that: Two sliders (205) are symmetrically and movably sleeved on the outer side of the U-shaped rod (204). A threaded sleeve (2010) is fixedly connected between the two sliders (205). Two side plates (207) are symmetrically and fixedly connected on the threaded sleeve (2010). A toothed plate (2019) is fixedly connected to the side of the two side plates (207) that are close to each other. Gears (2013) are fixedly installed on the outer side of the two support shafts (2014). The two gears (2013) are respectively meshed with the two toothed plates (2019).
5. A foaming head according to claim 1, characterized in that: A fixing plate (209) is fixedly connected to the top of the top plate (3). A screw (2024) is rotatably connected to the outside of the fixing plate (209). A drive shaft (2025) is fixedly connected to the end of the screw (2024) away from the fixing plate (209). A handwheel (2021) is fixedly connected to the end of the drive shaft (2025) away from the screw (2024). A sleeve block (2020) is fixedly sleeved on the middle of the outside of the U-shaped round rod (204). The drive shaft (2025) passes through the sleeve block (2020) and is rotatably connected to the sleeve block (2020). A top column (2023) is fixedly connected to the top of the sleeve block (2020). A bolt (2022) is installed between the top column (2023) and the handwheel (2021). A threaded sleeve (2010) is threaded onto the outside of the screw (2024).
6. A foaming head according to claim 4, characterized in that: A plug rod (206) is fixedly connected to the side of the slider (205) near the positioning block (202). The positioning block (202) is provided with a plug hole (2012) on the side near the slider (205). The plug rod (206) is inserted into the plug hole (2012).