Slitting and cutting device for foam production and processing
By introducing a cutting structure and a protective structure into the slitting and cutting device for foam production and processing, the problems of size adjustment and safety protection are solved, achieving the effects of multi-size cutting and safety protection.
Patent Information
- Application Number
- CN202520332456.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing foam production and processing slitting and cutting equipment is difficult to adjust the cutting size quickly and lacks effective safety measures, leading to operational hazards.
A foam production and processing slitting cutting device was designed, which includes a cutting structure and a protective structure. The cutting structure realizes multi-size cutting through equally spaced mounting holes and threaded tool holders, while the protective structure provides safety protection through an adjustable protective cover and a locking structure.
It enables convenient adjustment of cutting size and effective protection, improving the practicality and safety of the device and avoiding operational hazards.
Smart Images

Figure CN223890078U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of slitting and cutting devices, and in particular to a slitting and cutting device for foam production and processing. Background Technology
[0002] With the development of the times, people are using foam more and more widely. Its main functions include cushioning and protection, beautiful packaging, sound absorption and sealing, waterproofing and shock absorption. In order to meet the needs of use in various situations, it is necessary to cut it into strips.
[0003] To address this, patent CN220297196U discloses a slitting and cutting device for foam production and processing, relating to the field of foam production technology. The device includes: a mounting plate with cutting grooves extending through both ends along its thickness direction; the cutting grooves are broken at the bottom of the mounting plate; a support plate fixedly mounted at the opening of the cutting grooves; the support plate is used to organize the cut slits; a cutting mechanism is slidably mounted in the cutting grooves on the mounting plate, allowing adjustment of the distance between each cutting mechanism; and an auxiliary mechanism fixedly mounted at the end of the support plate away from the mounting plate, used to assist in the winding of the cut slits. This invention solves the problems of existing slitting and cutting methods that are limited to a single type and cannot cut slits of different sizes, and the slits easily mixing together after cutting, making winding inconvenient. However, the designed cutting mechanism allows for better adjustment of the slits during cutting, resulting in slits that meet specifications and improving its applicability.
[0004] The aforementioned slitting device makes it difficult to quickly adjust the cutting size during use, and the high-speed rotation of the blade during the cutting process may cause harm to the operator. Furthermore, the device is difficult to protect against, thus failing to meet actual usage requirements. Utility Model Content
[0005] The purpose of this invention is to provide a slitting and cutting device for foam production and processing, which solves the shortcomings of existing slitting and cutting devices for foam production and processing that make it inconvenient to quickly adjust the cutting size and provide protection.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a foam production and processing slitting and cutting device, including a base and a transmission assembly;
[0007] A transmission assembly is installed on one side of the base, and a cutting structure is provided at the top of the base;
[0008] The cutting structure includes a cutting groove at the top of the base, a cutting motor installed on the outer wall of the base on one side of the cutting groove, an output shaft on one side of the cutting motor, mounting holes evenly distributed on the outer wall of the output shaft, tool holders evenly distributed on the outer wall of the output shaft, a cutting tool installed at the middle position of the tool holder, and mounting bolts evenly penetrating the interior of the tool holders on both sides of the cutting tool.
[0009] The base has protective structures evenly distributed inside.
[0010] Preferably, the transmission assembly includes a storage rack on one side of the mounting base, a storage shaft installed inside the storage rack, a winding rack installed on the side of the base away from the storage rack, a winding motor installed on one side of the winding rack, a winding shaft provided on one side of the winding motor, and a tensioning shaft installed on one side of the storage shaft and the winding rack.
[0011] Preferably, the output shaft extends into the interior of the cutting groove, and the mounting holes are evenly distributed on the outer wall of the output shaft.
[0012] Preferably, the tool holders are evenly distributed on the outer wall of the output shaft, the mounting bolts extend into the interior of the mounting holes, and the mounting bolts and mounting holes form a threaded connection.
[0013] Preferably, the protective structure includes a sliding groove evenly formed inside the base, an internal groove formed inside the base on one side of the sliding groove, a snap-fit block set inside the internal groove, a return spring fixed on one side of the snap-fit block, a protective cover set above the sliding groove, a fixing rod evenly fixed at the bottom end of the protective cover, and snap-fit grooves evenly formed on the outer wall of the fixing rod.
[0014] Preferably, the fixing rod is disposed inside the slide groove, and the fixing rod and the slide groove are slidably connected by an internal groove.
[0015] Preferably, the snap-fit block is disposed inside the snap-fit groove, and the snap-fit block and the fixing rod form a snap-fit structure through the snap-fit groove.
[0016] The advantages of the foam production and processing slitting and cutting device provided by this utility model are as follows:
[0017] With a cutting structure, the mounting holes are evenly distributed on the outer wall of the output shaft, and mounting bolts pass through both sides of the tool holder, which are placed inside the output shaft to form a threaded connection to position the tool holder. Multiple tool holders are provided and can be installed at different positions on the output shaft. When the cutting motor is started, the output shaft rotates inside the cutting groove, driving the cutting tool to cut the foam, thereby achieving the purpose of cutting the foam into different sizes.
[0018] By incorporating a protective structure, one side of the snap-fit block is positioned inside the snap-fit groove to fix the position of the fixing rod. Both ends of the snap-fit block are beveled, allowing it to be easily pressed into the internal groove during the pulling process. When another set of snap-fit grooves moves to the side of the snap-fit block, the return spring pushes the snap-fit block into the snap-fit groove to fix the position of the fixing rod, thus achieving the purpose of easily adjusting the height of the protective cover for protection. Attached Figure Description
[0019] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;
[0020] Figure 2 This is a top-view three-dimensional structural diagram of the present invention;
[0021] Figure 3 This is a partial three-dimensional structural schematic diagram of the present invention;
[0022] Figure 4 This is a side view cross-sectional three-dimensional structural schematic diagram of the present invention;
[0023] Figure 5 This is an enlarged structural diagram of point A of this utility model.
[0024] The reference numerals in the diagram are as follows: 1. Base; 2. Transmission assembly; 201. Storage rack; 202. Storage shaft; 203. Rewind rack; 204. Rewind motor; 205. Rewind shaft; 206. Tensioning shaft; 3. Cutting structure; 301. Cutting groove; 302. Cutting motor; 303. Output shaft; 304. Mounting hole; 305. Tool holder; 306. Cutting tool; 307. Mounting bolt; 4. Protective structure; 401. Slide groove; 402. Internal groove; 403. Snap-fit block; 404. Return spring; 405. Protective cover; 406. Fixing rod; 407. Snap-fit groove. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figures 1-5 The present invention provides a foam production and processing slitting and cutting device, which includes a base 1 and a transmission component 2.
[0027] Reference Figures 1-3As shown, a transmission assembly 2 is installed on one side of the base 1. The transmission assembly 2 includes a storage rack 201 mounted on one side of the base 1, a storage shaft 202 installed inside the storage rack 201, a winding rack 203 installed on the side of the base 1 away from the storage rack 201, a winding motor 204 installed on one side of the winding rack 203, a winding shaft 205 provided on one side of the winding motor 204, and a tensioning shaft 206 installed on one side of the storage shaft 202 and the winding rack 203. A cutting structure 3 is provided at the top of the base 1. The cutting structure 3 includes a cutting groove 301 opened at the top of the base 1, and a cutting motor 302 is installed on the outer wall of the base 1 on one side of the cutting groove 301. An output shaft 303 is provided on one side. Mounting holes 304 are evenly distributed on the outer wall of the output shaft 303. Tool holders 305 are evenly distributed on the outer wall of the output shaft 303. A cutting tool 306 is installed at the middle position of the tool holder 305. Mounting bolts 307 are evenly distributed through the interior of the tool holders 305 on both sides of the cutting tool 306. The output shaft 303 extends into the interior of the cutting groove 301. The mounting holes 304 are evenly distributed on the outer wall of the output shaft 303. The tool holders 305 are evenly distributed on the outer wall of the output shaft 303. The mounting bolts 307 extend into the interior of the mounting holes 304. The mounting bolts 307 and the mounting holes 304 form a threaded connection.
[0028] In the production and processing of foam, in order to meet subsequent use requirements and facilitate winding, it is necessary to cut and wind it. Therefore, a cutting structure 3 is provided, which allows the output shaft 303 to rotate inside the cutting groove 301 by starting the cutting motor 302. A tool holder 305 is installed on the outer wall of the output shaft 303, and a cutting tool 306 is installed in the middle position of the tool holder 305 to cut the foam. The tool holder 305 is fixed in place by inserting the mounting bolt 307 into the mounting hole 304 to form a threaded connection, so that it is not easy to shift its position. The mounting holes 304 are evenly distributed on the outer wall of the output shaft 303, which makes it easy to install multiple sets of tool holders 305 at different positions on the output shaft 303, thus greatly increasing the practicality of the device.
[0029] Reference Figure 1 , Figure 4 and Figure 5As shown, a protective structure 4 is evenly provided inside the base 1. The protective structure 4 includes a sliding groove 401 evenly provided inside the base 1. An internal groove 402 is provided inside the base 1 on one side of the sliding groove 401. A snap-fit block 403 is provided inside the internal groove 402. A return spring 404 is fixed on one side of the snap-fit block 403. A protective cover 405 is provided above the sliding groove 401. A fixing rod 406 is evenly fixed at the bottom end of the protective cover 405. A snap-fit groove 407 is evenly provided on the outer wall of the fixing rod 406. The fixing rod 406 is located inside the sliding groove 401. The fixing rod 406 and the sliding groove 401 are slidably connected through the internal groove 402. The snap-fit block 403 is located inside the snap-fit groove 407. The snap-fit block 403 and the fixing rod 406 are connected through the snap-fit groove 407.
[0030] In the process of cutting foam using this device, to prevent the cutting blade from posing a hazard to the operator during rotation, a protective structure 4 is provided. A protective cover 405 covers the cutting blade 306, preventing it from harming the operator. A fixing rod 406 fixed to the bottom of the protective cover 405 is inserted into the sliding groove 401, and a locking block 403 is positioned inside a locking groove 407, thus forming a locking structure to fix the height of the protective cover 405. Multiple sets of locking grooves 407 are evenly distributed on the outer wall of the fixing rod 406, facilitating height adjustment of the protective cover 405. This prevents the foam from being squeezed during protection, thus minimizing impact on the overall cutting effect and greatly increasing the practicality of the device.
[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A foam production and processing slitting and cutting device, comprising a base (1) and a transmission assembly (2); Its features are: A transmission assembly (2) is installed on one side of the base (1), and a cutting structure (3) is provided at the top of the base (1); The cutting structure (3) includes a cutting groove (301) opened at the top of the base (1). A cutting motor (302) is installed on the outer wall of the base (1) on one side of the cutting groove (301). An output shaft (303) is provided on one side of the cutting motor (302). Mounting holes (304) are evenly opened on the outer wall of the output shaft (303). Tool holders (305) are evenly arranged on the outer wall of the output shaft (303). A cutting tool (306) is installed at the middle position of the tool holder (305). Mounting bolts (307) are evenly inserted through the interior of the tool holders (305) on both sides of the cutting tool (306). The base (1) has protective structures (4) evenly distributed inside.
2. The foam production and processing slitting and cutting device according to claim 1, characterized in that: The transmission assembly (2) includes a storage rack (201) on one side of the mounting base (1), a storage shaft (202) is installed inside the storage rack (201), a winding rack (203) is installed on the side of the base (1) away from the storage rack (201), a winding motor (204) is installed on one side of the winding rack (203), a winding shaft (205) is provided on one side of the winding motor (204), and a tensioning shaft (206) is installed on one side of the storage shaft (202) and the winding rack (203).
3. The foam production and processing slitting and cutting device according to claim 1, characterized in that: The output shaft (303) extends into the interior of the cutting groove (301), and the mounting holes (304) are evenly distributed on the outer wall of the output shaft (303).
4. The foam production and processing slitting and cutting device according to claim 1, characterized in that: The tool holders (305) are evenly distributed on the outer wall of the output shaft (303), and the mounting bolts (307) extend into the interior of the mounting holes (304), forming a threaded connection with the mounting holes (304).
5. The foam production and processing slitting and cutting device according to claim 1, characterized in that: The protective structure (4) includes a slide groove (401) evenly opened inside the base (1). The interior of the base (1) on one side of the slide groove (401) is provided with an internal groove (402). The interior of the internal groove (402) is provided with a snap-fit block (403). A return spring (404) is fixed on one side of the snap-fit block (403). A protective cover (405) is provided above the slide groove (401). A fixing rod (406) is evenly fixed at the bottom of the protective cover (405). A snap-fit groove (407) is evenly opened on the outer wall of the fixing rod (406).
6. The foam production and processing slitting and cutting device according to claim 5, characterized in that: The fixing rod (406) is disposed inside the sliding groove (401), and the fixing rod (406) and the sliding groove (401) are slidably connected through the built-in groove (402).
7. The foam production and processing slitting and cutting device according to claim 5, characterized in that: The snap-fit block (403) is disposed inside the snap-fit groove (407), and the snap-fit block (403) and the fixing rod (406) form a snap-fit structure through the snap-fit groove (407).
Citation Information
Patent Citations
Slitting and cutting device for foam production and processing
CN220297196U