A dividing device for EPS foam box production
By combining electric slide rails, lead screws, and gears, the cutting head can move and be fixed at multiple angles, solving the problem of poor flexibility caused by the fixed cutting head in EPS foam box production. This enables flexible cutting of foam boards and improves the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI XINJIANGHAI PACKAGING MATERIAL CO LTD
- Filing Date
- 2025-03-14
- Publication Date
- 2026-06-05
AI Technical Summary
In existing EPS foam box production equipment, the cutting head is fixed and cannot move freely, resulting in poor cutting flexibility and affecting the practicality of the equipment.
A cutting device for EPS foam box production was designed. Through the combination of electric slide rail, lead screw, motor and gear, the cutting head can move horizontally and vertically and adjust the angle. Combined with the fixing mechanism, the foam board can be fixed at multiple angles to achieve flexible cutting.
It enables free cutting of foam boards at multiple angles, has a simple and reasonable structure, is easy to operate, and improves the practicality of the device.
Smart Images

Figure CN224323157U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of EPS foam box production technology, and more specifically, it relates to a dividing device for EPS foam box production. Background Technology
[0002] EPS foam is a lightweight and easy-to-process material widely used in the packaging industry. It can be used to protect various electronic products, household appliances, glassware, and ceramic products, ensuring they are not damaged during transportation. EPS foam is made from polystyrene resin as a base material, with the addition of foaming agents and other auxiliary materials, and is produced through heating and foaming. Its advantages include being lightweight, easy to process, having good thermal insulation properties, and high impact resistance.
[0003] Based on the above, the inventors have discovered the following problem: After the foam boxes are produced, they usually need to be cut to reach a usable size. However, the cutting head (2018) in the current cutting equipment is fixed and cannot move freely to cut different parts of the foam box, which affects the practicality of the device.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a dividing device for EPS foam box production, in order to achieve a more practical purpose. Utility Model Content
[0005] To address the aforementioned technical problems, this utility model provides a dividing device for EPS foam box production, thereby resolving the issues in the current background technology.
[0006] The purpose and effectiveness of this utility model's segmentation device for EPS foam box production are achieved through the following specific technical means:
[0007] A segmentation device for EPS foam box production includes a workbench, a processing mechanism, and a fixing mechanism. Electric slide rails are installed on both sides of the top of the workbench, and a processing box is slidably mounted on the top of the pair of electric slide rails. The processing box has a processing groove inside, and support rods are installed at the four corners of the bottom of the workbench. The processing mechanism includes a circular plate, and a first mounting rod is installed on one side of the top of the processing groove. A second mounting rod is provided on one side of the bottom of the first mounting rod, and the circular plate is located at the bottom of the second mounting rod. A limiting groove is provided inside the circular plate, and a limiting rod is provided inside the limiting groove. The fixing mechanism includes a pair of fixing plates, and a placement plate is installed on the top of the workbench on the side away from the processing box. A pair of first moving grooves are provided on one side of the placement plate, and a second moving groove is provided on the side of the placement plate away from the first moving grooves. Moving blocks are slidably mounted inside both the first and second moving grooves, and the fixing plate is installed on top of the moving blocks.
[0008] Furthermore, the first mounting rod has a first sliding groove inside, and a first lead screw is connected inside the first sliding groove. A first slider is threadedly connected to the outside of the first lead screw, and the first slider is connected to the top of the second mounting rod.
[0009] Furthermore, a first motor is installed on the outer side of the first mounting rod, and the output end of the first motor is connected to the first lead screw. The second mounting rod has a second sliding groove inside, and a second lead screw is connected inside the second sliding groove.
[0010] Furthermore, a second motor is installed on the outer side of the second mounting rod, and the output end of the second motor is connected to the second lead screw. The second lead screw is connected to a second slider by an external thread, and the second slider is connected to one side of the circular plate.
[0011] Furthermore, a fixing frame is connected to the outer side of the second mounting rod, and the fixing frame is connected to one side of the circular plate. A third motor is installed on the top of the fixing frame, and the output end of the third motor is connected to a rotating shaft.
[0012] Furthermore, the bottom end of the rotating shaft passes through the circular plate and is fitted with a drive gear. The outside of the limiting rod is provided with a driven gear, and the drive gear and the driven gear mesh with each other. The bottom end of the limiting rod is equipped with a mounting bracket, and a cutting head is installed inside the mounting bracket.
[0013] Furthermore, the workbench has a groove at the bottom of the placement plate, and a pair of sliding rods are installed on both sides of the groove. The moving block is slidably installed on the outside of the sliding rods, and a cylinder is installed on one side of the groove. The bottom of one of the fixed plates is connected to the connecting plate, and the output end of the cylinder is connected to the connecting plate.
[0014] Furthermore, an adjustment shaft is connected to the center of the groove, and an adjustment seat is provided on the outside of the adjustment shaft. An adjustment rod is hinged to both ends of the adjustment seat, and one end of each pair of adjustment rods is hinged to the bottom of the fixed plate.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. This type of EPS foam box production dividing device, through the coordinated use of a first slide rail, a first motor, a first lead screw, a second motor, a second lead screw, a circular plate, a limiting groove, a third motor, a driving gear, a driven gear, and a cutting head, after fixing the foam board, moves the processing box to directly above the placement board via an electric slide rail. According to the cutting needs, when horizontal cutting is required, the first motor is started, causing the first motor to drive the first lead screw to rotate, thereby causing the first slider to move the second mounting rod, the circular plate, and the cutting head. When vertical movement is required, the second motor is started, causing the second motor to drive the second lead screw to rotate, thereby causing the second slider to move the circular plate and the cutting head vertically. Afterwards, when adjusting the angle, the third motor can be started, causing the third motor to drive the rotating shaft and the driving gear to rotate. The driving gear and the driven gear mesh with each other, causing the driven gear to move around the driving gear in the limiting groove, thereby adjusting the angle of the cutting head, which facilitates arbitrary cutting of the foam board.
[0017] 2. This type of dividing device for EPS foam box production utilizes a placement plate, a first moving groove, a second moving groove, a sliding rod, a moving block, a fixed plate, a cylinder, an adjusting seat, and an adjusting rod. The foam board is placed on the placement plate, and then the cylinder is activated, causing it to pull a connecting plate and another fixed plate within the second moving groove. While one of the fixed plates moves, the adjusting rod rotates the adjusting seat, causing the other adjusting rod to pull the fixed plate closer together, thus securing the foam board for subsequent cutting. This invention features a simple and reasonable structure, novel design, and easy and convenient operation, effectively allowing for free cutting of foam boards from multiple angles, and possesses high practical value. Attached Figure Description
[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention.
[0019] Figure 2 This is a three-dimensional schematic diagram of the fixing plate of this utility model.
[0020] Figure 3 This is a three-dimensional schematic diagram of the interior of the first mounting rod of this utility model.
[0021] Figure 4 This is a partial planar sectional view of the present invention.
[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0023] 1001. Worktable; 1002. Support rod; 1003. Electric slide rail; 1004. Machining box; 1005. Machining groove; 2001. First mounting rod; 2002. First slide groove; 2003. First lead screw; 2004. First slider; 2005. First motor; 2006. Second mounting rod; 2007. Second lead screw; 2008. Second slider; 2009. Second motor; 2010. Circular plate; 2011. Limiting groove; 2012. 2013. Rotating shaft; 2014. Third motor; 2015. Drive gear; 2016. Limiting rod; 2017. Driven gear; 2018. Mounting bracket; 2019. Cutting head; 3001. Placement plate; 3002. First moving slot; 3003. Second moving slot; 3004. Slide rod; 3005. Moving block; 3006. Fixing plate; 3007. Cylinder; 3008. Connecting plate; 3009. Adjusting shaft; 3010. Adjusting seat; 3011. Adjusting rod. Detailed Implementation
[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0025] Example:
[0026] As attached Figure 1 To be continued Figure 4 As shown:
[0027] This utility model provides a dividing device for EPS foam box production, including a workbench 1001, a processing mechanism, and a fixing mechanism. Electric slide rails 1003 are installed on both sides of the top of the workbench 1001, and a processing box 1004 is slidably installed on the top of a pair of electric slide rails 1003. The processing box 1004 has a processing groove 1005 inside, and support rods 1002 are installed at the four corners of the bottom of the workbench 1001. The processing mechanism includes a circular plate 2010, and a first mounting rod 2001 is installed on one side of the top of the processing groove 1005. A second mounting rod 2006 is provided on one side of the bottom of the first mounting rod 2001, and the circular plate 2010 is located on the second mounting rod 2006. At the bottom of 006, the circular plate 2010 has a limiting groove 2011 inside, and the limiting groove 2011 has a limiting rod 2015 inside. The fixing mechanism includes a pair of fixing plates 3006, and the top of the worktable 1001 has a placement plate 3001 installed on the side away from the processing box 1004. The placement plate 3001 has a pair of first moving grooves 3002 inside one side, and the placement plate 3001 has a second moving groove 3003 inside the side away from the first moving grooves 3002. The first moving grooves 3002 and the second moving grooves 3003 are both slidably installed with moving blocks 3005 inside, and the fixing plate 3006 is installed on the top of the moving blocks 3005.
[0028] The first mounting rod 2001 has a first sliding groove 2002 inside, and a first lead screw 2003 is connected inside the first sliding groove 2002. The first lead screw 2003 is connected to a first slider 2004 by external thread, and the first slider 2004 is connected to the top of the second mounting rod 2006. By installing the first lead screw 2003, the cutting head 2018 can be driven to move laterally.
[0029] The first mounting rod 2001 has a first motor 2005 mounted on its outer side, and the output end of the first motor 2005 is connected to the first lead screw 2003. The second mounting rod 2006 has a second sliding groove inside, and the second lead screw 2007 is connected inside the second sliding groove.
[0030] The second motor 2009 is installed on the outer side of the second mounting rod 2006, and the output end of the second motor 2009 is connected to the second lead screw 2007. The second lead screw 2007 is connected to the outer thread of the second slider 2008, and the second slider 2008 is connected to one side of the circular plate 2010. By installing the second lead screw 2007, the cutting head 2018 can be driven to move vertically.
[0031] The second mounting rod is connected to a fixing frame on its outer side, and the fixing frame is connected to one side of the circular plate 2010. A third motor 2013 is installed on the top of the fixing frame, and the output end of the third motor 2013 is connected to a rotating shaft 2012.
[0032] The bottom end of the rotating shaft 2012 passes through the circular plate 2010 and is fitted with a drive gear 2014. The outer side of the limiting rod 2015 is provided with a driven gear 2016, and the drive gear 2014 and the driven gear 2016 mesh with each other. The bottom end of the limiting rod 2015 is equipped with a mounting bracket 2017, and the inside of the mounting bracket 2017 is equipped with a cutting head 2018. By installing the drive gear 2014, the driven gear 2016 and the cutting head 2018 can move within the limiting groove 2011, allowing the cutting head 2018 to move freely at an angle.
[0033] The workbench 1001 has a groove at the bottom of the placement plate 3001, and a pair of slide rods 3004 are installed on both sides of the groove. The moving block 3005 is slidably installed on the outside of the slide rods 3004. A cylinder 3007 is installed on one side of the groove. The bottom of one of the fixed plates 3006 is connected to the connecting plate 3008, and the output end of the cylinder 3007 is connected to the connecting plate 3008.
[0034] The groove has an adjustment shaft 3009 connected to its center, and an adjustment seat 3010 is provided on the outside of the adjustment shaft 3009. Both ends of the adjustment seat 3010 are hinged with adjustment rods 3011, and one end of each pair of adjustment rods 3011 is hinged to the bottom of the fixing plate 3006.
[0035] The specific usage and function of this embodiment are as follows:
[0036] When using this product, first, check if the connections are secure. After confirming they are secure, place the foam board on the placement plate 3001. Then, activate the cylinder 3007, which pulls the connecting plate 3008 and another fixed plate 3006 within the second moving groove 3003. As one of the fixed plates 3006 moves, the adjusting rod 3011 rotates the adjusting seat 3010, causing the other adjusting rod 3011 to pull the fixed plate 3006 closer together, securing the foam board. The processing box 1004 is then moved to directly above the placement plate 3001 via the electric slide rail 1003. Depending on the cutting requirements, when... For horizontal cutting, the first motor 2005 is activated, causing the first lead screw 2003 to rotate. This causes the first slider 2004 to move the second mounting rod 2006, the circular plate 2010, and the cutting head 2018. For vertical movement, the second motor 2009 is activated, causing the second lead screw 2007 to rotate. This causes the second slider 2008 to move the circular plate 2010 and the cutting head 2018 vertically. For angle adjustment, the third motor 2013 is activated, causing the rotating shaft 2012 and the drive gear 2014 to rotate. The drive gear 2014 meshes with the driven gear 2016, causing the driven gear 2016 to move around the drive gear 2014 within the limiting groove 2011, thus adjusting the angle of the cutting head 2018 for easy cutting of the foam board.
[0037] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A dividing device for EPS foam box production, characterized in that: The system includes a worktable (1001), a processing mechanism, and a fixing mechanism. Electric slide rails (1003) are installed on both sides of the top of the worktable (1001), and a processing box (1004) is slidably installed on the top of a pair of electric slide rails (1003). The processing box (1004) has a processing groove (1005) inside. Support rods (1002) are installed at the four corners of the bottom of the worktable (1001). The processing mechanism includes a circular plate (2010), and a first mounting rod (2001) is installed on one side of the top of the processing groove (1005). A second mounting rod (2006) is provided on one side of the bottom of the first mounting rod (2001), and the circular plate (2010) is located at the bottom of the second mounting rod (2006). The worktable (1001) has a limiting groove (2011) inside, and a limiting rod (2015) inside the limiting groove (2011). The fixing mechanism includes a pair of fixing plates (3006). The top of the worktable (1001) is equipped with a placement plate (3001) on the side away from the processing box (1004). The placement plate (3001) has a pair of first moving grooves (3002) inside one side, and a second moving groove (3003) is provided inside the placement plate (3001) on the side away from the first moving grooves (3002). Moving blocks (3005) are slidably installed inside the first moving grooves (3002) and the second moving grooves (3003). The fixing plate (3006) is installed on the top of the moving blocks (3005).
2. The dividing device for EPS foam box production as described in claim 1, characterized in that: The first mounting rod (2001) has a first groove (2002) inside, and a first lead screw (2003) is connected inside the first groove (2002). The first lead screw (2003) is threadedly connected to a first slider (2004) on the outside, and the first slider (2004) is connected to the top of the second mounting rod (2006).
3. The dividing device for EPS foam box production as described in claim 2, characterized in that: A first motor (2005) is installed on the outer side of the first mounting rod (2001), and the output end of the first motor (2005) is connected to the first lead screw (2003) for transmission. The second mounting rod (2006) has a second sliding groove inside, and a second lead screw (2007) is connected inside the second sliding groove.
4. The dividing device for EPS foam box production as described in claim 3, characterized in that: A second motor (2009) is installed on the outer side of the second mounting rod (2006), and the output end of the second motor (2009) is connected to the second lead screw (2007) for transmission. The second lead screw (2007) is connected to the second slider (2008) by external thread, and the second slider (2008) is connected to one side of the circular plate (2010).
5. The dividing device for EPS foam box production as described in claim 1, characterized in that: A fixing frame is connected to the outer side of the second mounting rod (2006), and the fixing frame is connected to one side of the circular plate (2010). A third motor (2013) is installed on the top of the fixing frame, and the output end of the third motor (2013) is connected to a rotating shaft (2012).
6. The dividing device for EPS foam box production as described in claim 5, characterized in that: The bottom end of the rotating shaft (2012) passes through the circular plate (2010) and is fitted with a drive gear (2014). The outer side of the limiting rod (2015) is provided with a driven gear (2016), and the drive gear (2014) and the driven gear (2016) mesh with each other. The bottom end of the limiting rod (2015) is equipped with a mounting bracket (2017), and a cutting head (2018) is installed inside the mounting bracket (2017).
7. The dividing device for EPS foam box production as described in claim 1, characterized in that: The workbench (1001) has a groove at the bottom of the placement plate (3001) inside, and a pair of slide rods (3004) are installed on both sides of the groove. The moving block (3005) is slidably installed on the outside of the slide rods (3004), and a cylinder (3007) is installed on one side of the groove. The bottom of one of the fixed plates (3006) is connected to the connecting plate (3008), and the output end of the cylinder (3007) is connected to the connecting plate (3008).
8. The dividing device for EPS foam box production as described in claim 7, characterized in that: An adjustment shaft (3009) is connected to the center of the groove, and an adjustment seat (3010) is provided on the outside of the adjustment shaft (3009). An adjustment rod (3011) is hinged to both ends of the adjustment seat (3010), and one end of each pair of adjustment rods (3011) is hinged to the bottom of the fixing plate (3006).