A cross-cutting apparatus for rock wool strip production
Patent Information
- Application Number
- CN202522310446.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-31
AI Technical Summary
[0003]目前，市面上用于岩棉条生产的横切设备存在诸多不足，难以适配多样化生产需求：一方面，现有设备的岩棉限位结构多为固定形式或调节范围有限，无法根据岩棉块的不同宽度、厚度灵活调整限位尺寸，导致仅能对特定规格的岩棉块进行横切，适用性较差，若需处理不同大小的岩棉块，需频繁更换或拆卸限位部件，操作复杂且耗时；另一方面，现有设备切割尺寸的调节方式繁琐，通常需人工重新定位、固定切割刀安装结构（如切割刀安装板），无法通过简单控制核心部件参数实现切割尺寸的快速调整，不仅增加了操作人员的工作强度，还易因人工调节误差导致切割尺寸精度不足，影响岩棉条产品质量；此外，部分设备在送料过程中缺乏稳定的引导结构，岩棉块易出现偏移、晃动，进一步降低了横切工序的稳定性与切割精度，制约了岩棉条生产效率与产品合格率的提升
（1）本实用新型提升对不同规格岩棉块的适配性：通过送料辊与两组引导机构的配合，送料辊实现岩棉块的稳定输送，引导机构可对岩棉块进行限位与引导，能够根据岩棉块的实际尺寸灵活调整引导限位范围（如通过引导机构的调节部件适配岩棉块宽度），无需更换或拆卸限位结构即可满足不同大小岩棉块的横切需求，显著拓宽了设备的适用范围，降低了多规格生产时的操作复杂度；
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Figure CN224780705U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rock wool strip production technology, specifically to a cross-cutting device for rock wool strip production. Background Technology
[0002] Rock wool strips, a type of thermal insulation product made primarily from natural basalt, are produced through high-temperature melting, high-speed centrifugation to create artificial inorganic fibers, and then further processed with special binders and dust-proofing oil before being cured by heating. They are widely used in construction and pipeline insulation. During the production of rock wool strips, to meet the length requirements of different scenarios, the formed rock wool blocks need to be cut into strips of preset sizes using a cross-cutting device. Therefore, the cross-cutting process is one of the key steps in the rock wool strip production process.
[0003] Currently, the cross-cutting equipment used for rock wool strip production on the market has many shortcomings and is difficult to adapt to diverse production needs: On the one hand, the rock wool limiting structure of existing equipment is mostly fixed or has a limited adjustment range, which cannot flexibly adjust the limiting size according to the different widths and thicknesses of the rock wool blocks. This results in the ability to cross-cut only rock wool blocks of specific specifications, making it poorly applicable. If rock wool blocks of different sizes need to be processed, the limiting components need to be frequently replaced or disassembled, which is complicated and time-consuming. On the other hand, the adjustment method of the cutting size of existing equipment is cumbersome. It usually requires manual repositioning and fixing of the cutting blade mounting structure (such as the cutting blade mounting plate). It is not possible to quickly adjust the cutting size by simply controlling the parameters of the core components. This not only increases the workload of operators, but also easily leads to insufficient cutting size accuracy due to manual adjustment errors, affecting the quality of rock wool strip products. In addition, some equipment lacks a stable guiding structure during the feeding process, and the rock wool blocks are prone to deviation and shaking, which further reduces the stability and cutting accuracy of the cross-cutting process, restricting the improvement of rock wool strip production efficiency and product qualification rate. Utility Model Content
[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a cross-cutting device for the production of rock wool strips.
[0005] The technical solution of this utility model: a cross-cutting device for rock wool strip production, comprising: The workbench has a mounting frame fixedly connected to its top. Multiple feeding rollers are provided, and the feeding rollers are rotatably mounted within the mounting frame. The movable plate is movably set within the mounting frame, and a cutting blade is detachably connected to the bottom of the movable plate; The limiting mechanism is provided in two sets, which are respectively located on both sides of the cutting blade, and one end of the limiting mechanism is connected to the movable plate. The drive mechanism is mounted on the mounting frame, and its output end is connected to the movable plate to drive the movable plate and the cutting blade. The guiding mechanism consists of two sets, both of which are installed within the mounting frame to guide the rock wool.
[0006] To better realize this utility model, each set of limiting mechanisms further includes a top rod, a limiting plate, and a buffer spring; two top rods are provided, both of which pass through the movable plate and are slidably connected to the movable plate; the top of the limiting plate is fixedly connected to the bottom of the top rod; two buffer springs are provided and correspond one to one of the top rods; one end of the buffer spring is fixedly connected to the limiting plate, and the other end of the buffer spring is fixedly connected to the movable plate.
[0007] To better realize this utility model, the drive mechanism further includes a mounting box, a drive motor, a drive rod, a transmission assembly, and a reciprocating assembly; the mounting box is fixedly connected to the top of the mounting frame, the drive motor is fixedly connected to the mounting box, one end of the drive rod is fixedly connected to the drive motor, and the other end of the drive rod passes through the mounting box and extends into the mounting box; the transmission assembly is set inside the mounting box, one end of the transmission assembly is connected to the drive rod, and two sets of reciprocating assemblies are provided, one end of the reciprocating assembly is connected to the transmission assembly, and the other end of the reciprocating assembly is connected to the movable plate.
[0008] To better realize this utility model, the transmission assembly further includes a transmission shaft, a driving wheel, and a driven wheel; the transmission shaft is rotatably mounted in the mounting box, the driving wheel is fixedly connected to the drive rod, the driven wheel is fixedly connected to the transmission shaft, and the driving wheel and the driven wheel mesh with each other.
[0009] To better realize this utility model, each reciprocating assembly further includes a mounting plate, a fixed rod, a movable frame, and a linkage rod; the mounting plate is fixedly connected to the drive shaft, the fixed rod is fixedly connected to the mounting plate, the movable frame is slidably disposed in the mounting box, the movable frame is sleeved on the fixed rod, one end of the linkage rod is fixedly connected to the movable frame, the linkage rod passes through the mounting box and the mounting frame and extends into the mounting frame, and the other end of the linkage rod is fixedly connected to the movable plate.
[0010] To better realize this utility model, the guiding mechanism further includes an adjusting rod, an adjusting frame, and a guiding roller; the adjusting rod passes through the mounting frame and extends into the mounting frame, the adjusting frame is set inside the mounting frame and fixedly connected to the adjusting rod, and multiple guiding rollers are provided and rotatably connected to the top of the inner wall of the adjusting frame.
[0011] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: (1) This utility model improves the adaptability to rock wool blocks of different specifications: Through the cooperation of the feeding roller and two sets of guiding mechanisms, the feeding roller realizes the stable conveying of rock wool blocks, and the guiding mechanism can limit and guide the rock wool blocks. The guiding limit range can be flexibly adjusted according to the actual size of the rock wool blocks (such as adapting the width of the rock wool blocks through the adjustment component of the guiding mechanism). It can meet the cross-cutting requirements of rock wool blocks of different sizes without replacing or disassembling the limiting structure, which significantly broadens the applicability of the equipment and reduces the operational complexity when producing multiple specifications. (2) By controlling the rotation speed of the feeding roller (adjusting the conveying rate of the rock wool block) and the rotation speed of the drive motor in the drive mechanism (adjusting the reciprocating cutting frequency of the cutting blade), the cutting interval of the rock wool block can be directly adjusted, thereby quickly obtaining rock wool strips of different lengths and sizes. There is no need for manual repositioning and fixing of the cutting blade installation components, which simplifies the cutting size adjustment process, reduces manual operation errors, improves the cutting size accuracy and adjustment efficiency, and adapts to diverse production needs.
[0012] (3) In this utility model, two sets of limiting mechanisms are respectively set on both sides of the cutting blade, and one end is connected to the movable plate. When the driving mechanism drives the movable plate and the cutting blade to cut downwards, the limiting mechanism can assist in limiting the rock wool block. With the conveying and guiding effect of the feeding roller and the guiding mechanism, it can effectively prevent the rock wool block from shaking or deviating during the transverse cutting process, and ensure that the cutting blade always cuts along the preset trajectory, thereby improving the stability of the transverse cutting process and ensuring the cutting accuracy and product quality consistency of the rock wool strip. (4) In this utility model, the bottom of the movable plate and the cutting blade are detachably connected. When the cutting blade is worn or damaged and needs to be replaced, it is not necessary to disassemble the entire structure of the movable plate. Only the cutting blade needs to be disassembled to complete the replacement, which reduces the difficulty and cost of equipment maintenance. At the same time, the core action of the equipment is achieved through the coordination of various mechanisms. The operation only requires controlling the speed of the feeding roller and the drive motor. There is no need for complicated manual intervention, which simplifies the operation process of the operator and lowers the operation threshold. (5) The various mechanisms of this utility model work together to realize the continuous operation of rock wool block conveying, limiting and cutting, reduce downtime caused by specification change, size adjustment and equipment maintenance, improve the continuity and automation of the cross-cutting process, and thus improve the overall production efficiency of rock wool strips, which helps to improve the production efficiency of enterprises. Attached Figure Description
[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective; Figure 3 This is a cross-sectional view of the drive mechanism in this utility model. Figure 4 This is a three-dimensional structural diagram of the reciprocating component in this utility model; Figure 5 This is a three-dimensional structural diagram of the guiding mechanism in this utility model.
[0014] Reference numerals: 1—Workbench, 2—Mounting frame, 31—Top rod, 32—Limiting plate, 33—Buffer spring, 41—Mounting box, 42—Drive motor, 431—Transmission shaft, 432—Driving wheel, 433—Driven wheel, 441—Mounting plate, 442—Fixed rod, 443—Moving frame, 444—Linkage rod, 45—Drive rod, 51—Adjusting rod, 52—Adjusting frame, 53—Guide roller, 6—Feeding roller, 7—Moving plate, 8—Cut blade. Detailed Implementation
[0015] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0016] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly including one or more of the feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0018] Example 1: like Figure 1-5 As shown, the present invention proposes a cross-cutting device for rock wool strip production, including a worktable 1, a feeding roller 6, a movable plate 7, a limiting mechanism, a driving mechanism, and a guiding mechanism; The top of the workbench 1 is fixedly connected to the mounting frame 2; Multiple feeding rollers 6 are provided. The feeding rollers 6 are rotatably mounted in the mounting frame 2. The feeding rollers 6 are electric rollers and are connected to the control system and power supply through wires. The movable plate 7 is movably set inside the mounting frame 2, and the bottom of the movable plate 7 is detachably connected to the cutting blade 8; There are two sets of limiting mechanisms, which are respectively set on both sides of the cutting blade 8, and one end of the limiting mechanism is connected to the movable plate 7. The drive mechanism is mounted on the mounting frame 2, and the output end of the drive mechanism is connected to the movable plate 7 to drive the movable plate 7 and the cutting blade 8 to move. There are two sets of guiding mechanisms, both of which are set inside the installation frame 2 to guide the rock wool.
[0019] Example 2: like Figure 3 As shown, the present invention proposes a cross-cutting device for rock wool strip production. Compared with Embodiment 1, this embodiment also specifically discloses the structure of the limiting mechanism. Each limiting mechanism includes a top rod 31, a limiting plate 32, and a buffer spring 33. There are two top rods 31, both of which pass through the movable plate 7 and are slidably connected to the movable plate 7. The top of the limiting plate 32 is fixedly connected to the bottom of the top rod 31. There are two buffer springs 33, each corresponding to one of the top rods 31. One end of the buffer spring 33 is fixedly connected to the limiting plate 32, and the other end of the buffer spring 33 is fixedly connected to the movable plate 7.
[0020] Example 3: like Figure 3-4As shown, this utility model proposes a cross-cutting device for rock wool strip production. Compared with Embodiment 2, this embodiment also specifically discloses the structure of the drive mechanism. The drive mechanism includes a mounting box 41, a drive motor 42, a drive rod 45, a transmission assembly, and a reciprocating assembly. The mounting box 41 is fixedly connected to the top of the mounting frame 2. The drive motor 42 is fixedly connected to the mounting box 41. The drive motor 42 is a variable frequency motor and is connected to the control system and power supply through wires. One end of the drive rod 45 is fixedly connected to the drive motor 42, and the other end of the drive rod 45 passes through the mounting box 41 and extends into the mounting box 41. The transmission assembly is set inside the mounting box 41. One end of the transmission assembly is connected to the drive rod 45. Two sets of reciprocating assemblies are provided. One end of the reciprocating assembly is connected to the transmission assembly, and the other end of the reciprocating assembly is connected to the movable plate 7. The transmission assembly includes... The assembly includes a drive shaft 431, a drive wheel 432, and a driven wheel 433. The drive shaft 431 is rotatably mounted inside the mounting box 41. The drive wheel 432 is fixedly connected to the drive rod 45, and the driven wheel 433 is fixedly connected to the drive shaft 431. The drive wheel 432 and the driven wheel 433 mesh with each other. Each reciprocating assembly includes a mounting plate 441, a fixed rod 442, a movable frame 443, and a linkage rod 444. The mounting plate 441 is fixedly connected to the drive shaft 431, and the fixed rod 442 is fixedly connected to the mounting plate 441. The movable frame 443 is slidably mounted inside the mounting box 41 and is sleeved on the fixed rod 442. One end of the linkage rod 444 is fixedly connected to the movable frame 443. The linkage rod 444 passes through the mounting box 41 and the mounting frame 2 and extends into the mounting frame 2. The other end of the linkage rod 444 is fixedly connected to the movable plate 7.
[0021] Example 4 like Figure 5 As shown, this utility model proposes a cross-cutting device for rock wool strip production. Compared with Embodiment 3, this embodiment also specifically discloses the structure of the guiding mechanism. The guiding mechanism includes an adjusting rod 51, an adjusting frame 52, and a guiding roller 53. The adjusting rod 51 passes through the mounting frame 2 and extends into the mounting frame 2. The adjusting rod 51 is an electric telescopic rod and is connected to the control system and power supply through a wire to facilitate the adjustment of the distance between the two sets of guiding rollers 53, thereby limiting and guiding rock wool of different sizes. The adjusting frame 52 is set in the mounting frame 2 and is fixedly connected to the adjusting rod 51. Multiple guiding rollers 53 are provided and are rotatably connected to the top of the inner wall of the adjusting frame 52.
[0022] In use, rock wool is placed on the feeding roller 6. The adjusting rod 51 moves, causing the adjusting frame 52 and the guide roller 53 to move, so that the guide roller 53 limits the rock wool from the front and rear sides. The feeding roller 6 feeds the rock wool to the bottom of the cutting blade 8. The drive motor 42 drives the drive wheel 432 to rotate through the drive rod 45. The rotation of the drive wheel 432 drives the driven wheel 433, the transmission shaft 431 and the mounting plate 441 to rotate together through meshing. The rotation of the mounting plate 441 drives the movable frame 443 and the linkage rod 444 to move through the fixed rod 442. The linkage rod 444 moves downward, driving the cutting blade 8 to move downward through the movable plate 7 to cut the rock wool. When the movable plate 7 moves downward, the limiting plate 32 limits the rock wool under the action of the buffer spring 33.
[0023] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. A cross-cutting device for producing rock wool strips, characterized in that, include: The workbench (1) has a mounting frame (2) fixedly connected to its top. Multiple feeding rollers (6) are provided, and the feeding rollers (6) are rotatably arranged in the mounting frame (2); The movable plate (7) is movably set inside the mounting frame (2), and the bottom of the movable plate (7) is detachably connected to a cutting blade (8). The limiting mechanism is provided in two sets, which are respectively set on both sides of the cutting blade (8), and one end of the limiting mechanism is connected to the movable plate (7); The drive mechanism is set on the mounting frame (2), and the output end of the drive mechanism is connected to the movable plate (7) to drive the movable plate (7) and the cutting blade (8) to move; The guiding mechanism consists of two sets, both of which are installed within the mounting frame (2) to guide the rock wool.
2. The cross-cutting equipment for rock wool strip production according to claim 1, characterized in that, Each set of limiting mechanisms includes a top rod (31), a limiting plate (32), and a buffer spring (33). There are two top rods (31), both of which pass through the movable plate (7) and are slidably connected to the movable plate (7). The top of the limiting plate (32) is fixedly connected to the bottom of the top rod (31). There are two buffer springs (33) that correspond one to one of the top rods (31). One end of the buffer spring (33) is fixedly connected to the limiting plate (32), and the other end of the buffer spring (33) is fixedly connected to the movable plate (7).
3. The cross-cutting equipment for rock wool strip production according to claim 1, characterized in that, The drive mechanism includes a mounting box (41), a drive motor (42), a drive rod (45), a transmission assembly, and a reciprocating assembly. The mounting box (41) is fixedly connected to the top of the mounting frame (2), the drive motor (42) is fixedly connected to the mounting box (41), one end of the drive rod (45) is fixedly connected to the drive motor (42), and the other end of the drive rod (45) passes through the mounting box (41) and extends into the mounting box (41). The transmission assembly is set inside the mounting box (41), one end of the transmission assembly is connected to the drive rod (45), and two sets of reciprocating assemblies are provided. One end of the reciprocating assembly is connected to the transmission assembly, and the other end of the reciprocating assembly is connected to the movable plate (7).
4. A cross-cutting device for rock wool strip production according to claim 3, characterized in that, The transmission assembly includes a drive shaft (431), a drive wheel (432), and a driven wheel (433). The drive shaft (431) is rotatably mounted in the mounting box (41). The drive wheel (432) is fixedly connected to the drive rod (45), and the driven wheel (433) is fixedly connected to the drive shaft (431). The drive wheel (432) and the driven wheel (433) mesh with each other.
5. A cross-cutting device for rock wool strip production according to claim 4, characterized in that, Each reciprocating assembly includes a mounting plate (441), a fixed rod (442), a movable frame (443), and a linkage rod (444). The mounting plate (441) is fixedly connected to the drive shaft (431), the fixed rod (442) is fixedly connected to the mounting plate (441), the movable frame (443) is slidably disposed in the mounting box (41), the movable frame (443) is sleeved on the fixed rod (442), one end of the linkage rod (444) is fixedly connected to the movable frame (443), the linkage rod (444) passes through the mounting box (41) and the mounting frame (2) and extends into the mounting frame (2), and the other end of the linkage rod (444) is fixedly connected to the movable plate (7).
6. A cross-cutting device for rock wool strip production according to claim 1, characterized in that, The guiding mechanism includes an adjusting rod (51), an adjusting frame (52), and a guiding roller (53); the adjusting rod (51) passes through the mounting frame (2) and extends into the mounting frame (2); the adjusting frame (52) is set inside the mounting frame (2) and is fixedly connected to the adjusting rod (51); multiple guiding rollers (53) are provided and are rotatably connected to the top of the inner wall of the adjusting frame (52).