Rock wool cutting and conveying device

Abstract

This utility model discloses a rock wool cutting and conveying device, including a rock wool cutting table frame. One side of the rock wool cutting table frame is equipped with a rock wool receiving conveyor belt, and the other side is equipped with a rock wool adjustable height conveyor belt. One end of the rock wool adjustable height conveyor belt near the receiving conveyor belt is movably connected to the rock wool cutting table frame. The other side of the rock wool adjustable height conveyor belt is connected to the rock wool cutting table frame via a conveyor belt angle adjustment structure. The discharge end of the rock wool adjustable height conveyor belt has a cutting structure and a first guiding structure from top to bottom. A second guiding structure is provided on the rock wool adjustable height conveyor belt. This utility model relates to the field of building materials technology. This rock wool cutting and conveying device offers flexibility in the conveying system, precision in the cutting device, and adaptability in guiding the material into the box.

Description

Technical Field

[0001] This utility model relates to the field of building materials technology, specifically to a rock wool cutting and conveying device. Background Technology

[0002] Rock wool, as a building insulation material, typically requires large blocks of raw rock wool to be cut into fixed-size strips or short pieces during production and packaging, and then packed into boxes or bags for subsequent transportation and construction. Existing rock wool cutting and conveying equipment mostly employs a single-stage conveyor structure, where material is transported to the cutting mechanism for fixed-length cutting via a conveyor belt at a fixed height. However, due to the porous, highly elastic, and easily deformable nature of rock wool, single-stage conveying can easily lead to intermittent, tilted, or unevenly stacked material during transport, affecting the accuracy of the cutting position and resulting in dimensional deviations or rough edges.

[0003] On the other hand, most existing cutting devices only use ordinary motors to drive reciprocating cutters for mechanical cutting, lacking a matching clamping mechanism. This causes the rock wool strips to easily vibrate or shift during the cutting process, resulting in uneven cuts. In addition, the cutting length control of some devices relies on manual setting or limit switches, which lacks precision and makes it difficult to meet the stability requirements of mass production.

[0004] In the boxing process after cutting, traditional equipment usually uses a guide chute with a fixed angle to guide the rock wool strips into the box. Due to differences in the height or position of the box, the fixed guide structure often causes problems such as material deviation, jamming, or failure to be fully inserted into the box, which affects production efficiency and packaging quality.

[0005] In summary, existing integrated rock wool cutting and packing equipment generally suffers from problems such as non-adjustable conveying height, insufficient cutting accuracy, and poor adaptability of guiding the packing. It cannot flexibly adapt to different specifications of rock wool and various packaging forms. There is an urgent need for an automated rock wool cutting system with adjustable structure, precise cutting, and stable packing to improve overall production efficiency and finished product consistency. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a rock wool cutting and conveying device that solves problems such as non-adjustable conveying height, insufficient cutting accuracy, and poor adaptability of the guide box.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: A rock wool cutting and conveying device includes a rock wool cutting table frame, a rock wool receiving conveyor belt on one side of the rock wool cutting table frame, perforated plates on both sides of the rock wool receiving conveyor belt, the perforated plates being connected to the rock wool cutting table frame, a plurality of fixing pins on both sides of the rock wool receiving conveyor belt, the fixing pins being inserted sequentially into the perforated plates and the side walls of the rock wool receiving conveyor belt, the height angle of the rock wool receiving conveyor belt being adjusted by inserting the fixing pins into different holes in the perforated plates, an adjustable height rock wool conveyor belt on the other side of the rock wool cutting table frame, one end of the adjustable height rock wool conveyor belt near the rock wool receiving conveyor belt being movably connected to the rock wool cutting table frame, the other side of the adjustable height rock wool conveyor belt being connected to the rock wool cutting table frame through a conveyor belt angle adjustment structure, a cutting structure and a guide structure one being provided from top to bottom at the discharge end of the adjustable height rock wool conveyor belt, and a guide structure two being provided on the adjustable height rock wool conveyor belt.

[0008] Preferably, the conveyor belt angle adjustment structure includes a crossbeam, which is placed on the rock wool cutting table frame. A pair of screw jacks are symmetrically arranged on the crossbeam, and the lower end of the screw jacks is movably connected to the rock wool adjustable height conveyor belt through a rotating shaft.

[0009] Preferably, the cutting structure includes a rock wool cutting truss guide rail, which is installed on the upper side of the discharge end of the adjustable height rock wool conveyor belt. Both ends of the rock wool cutting truss guide rail are equipped with rock wool clamping cylinders, and clamping angle iron strips are provided between the telescopic ends of the two rock wool clamping cylinders. A cutting tool traverse motor is provided on the rear side of the rock wool cutting truss guide rail, and a rock wool cutting blade is provided on the sliding surface of the rock wool cutting truss guide rail. The cutting tool traverse motor drives the guide rail on the rock wool cutting truss guide rail to make the rock wool cutting blade slide left and right.

[0010] Preferably, the side view of the clamping angle iron strip is an inverted "T" shape, and the front view of the rock wool cutting knife is a triangle or an arc triangle.

[0011] Preferably, the guiding structure includes a rock wool conveying angle guide groove, which is placed at the discharge end of the rock wool conveying adjustable height conveyor belt. The rock wool conveying angle guide groove is provided with a rock wool lateral position adjustment groove, which slides along the rock wool conveying angle guide groove to adjust the lateral position.

[0012] Preferably, the second guide structure includes a rock wool anti-collision guide plate, which is located on the upper side of the rock wool adjustable height conveyor belt. The top of the front and rear ends of the rock wool anti-collision guide plate is provided with connecting beams, and the ends of the connecting beams are provided with connecting plates. The connecting plates are slidably connected to the side of the rock wool adjustable height conveyor belt. The outer wall of the connecting plate is provided with several screw holes, and screw rods are inserted into the screw holes. The screw rods are spirally connected to the side wall of the rock wool adjustable height conveyor belt to adjust the height of the rock wool anti-collision guide plate.

[0013] Preferably, the bottom of the rock wool cutting table frame is provided with several rear connecting crossbeams to stabilize the rock wool cutting table frame.

[0014] Beneficial effects

[0015] This utility model provides a rock wool cutting and conveying device. It has the following beneficial effects: This rock wool cutting and conveying device:

[0016] 1. Flexibility of the conveying system: It adopts a two-stage conveyor belt collaborative conveying system. The first stage ensures the continuity of materials through adjustable speed and height angle, while the second stage adjusts the end height through a hand-cranked screw lifting platform. Compared with fixed height or single conveyor belt designs on the market, it can more flexibly adapt to different working conditions and subsequent process requirements.

[0017] 2. Precision of the cutting device: The cutting device combines a servo motor and an encoder to control the reciprocating motion of the triangular double-edged blade, while using a cylinder to press the material. This ensures the precision of the cutting length and solves the problem of uneven cutting caused by the loosening of rock wool through the pressing structure. It is superior to some cutting equipment that only relies on motor drive and lacks pressing function.

[0018] 3. Adaptability of the guide box: The guide groove is designed with adjustable height and angle, which can match the conveying rhythm of the box below and accurately guide the rock wool strips into the box, avoiding the material deviation and jamming problems that are easy to occur in fixed guide structures on the market. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 for Figure 1 A schematic diagram of the structure at point A.

[0021] Figure 3 for Figure 1 A schematic diagram of the structure at point B.

[0022] In the diagram: 1. Rock wool cutting table frame; 2. Rock wool conveyor belt; 3. Rock wool adjustable height conveyor belt; 4. Rock wool cutting truss guide rail; 5. Rock wool clamping cylinder; 6. Clamping angle iron strip; 7. Tool cutting transverse motor; 8. Rock wool cutting blade; 9. Rock wool conveying angle guide groove; 10. Rock wool transverse position adjustment groove; 11. Rear connecting crossbeam; 12. Conveyor belt angle adjustment structure; 121. Crossbeam; 122. Screw jack; 13. Guide structure two; 131. Rock wool anti-collision guide plate; 132. Connecting beam; 133. Connecting plate; 14. Perforated plate. 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. 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.

[0024] Those skilled in the art should connect all electrical components and their compatible power supplies to each other using wires, and select appropriate controllers according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the working sequence of each electrical component in the following working principle to complete the electrical connection. The detailed connection methods are well-known technologies in the art. The following mainly introduces the working principle and process, and will not explain the electrical control.

[0025] Please see Figure 1-3 This utility model provides a technical solution:

[0026] Example 1: A rock wool cutting and conveying device includes a rock wool cutting table frame 1. A rock wool conveyor belt 2 is provided on one side of the rock wool cutting table frame 1. Perforated plates 14 are provided on both sides of the rock wool conveyor belt 2. The perforated plates 14 are connected to the rock wool cutting table frame 1. Several fixing pins are provided on both sides of the rock wool conveyor belt 2. The fixing pins are inserted into the side walls of the perforated plates 14 and the rock wool conveyor belt 2 in sequence. The height angle of the rock wool conveyor belt 2 can be adjusted by inserting the fixing pins into different holes in the perforated plates 14. An adjustable height rock wool conveyor belt 3 is provided on the other side of the rock wool cutting table frame 1. The end of the adjustable height rock wool conveyor belt 3 near the rock wool conveyor belt 2 is movably connected to the rock wool cutting table frame 1. The other side of the adjustable height rock wool conveyor belt 3 is connected to the rock wool cutting table frame 1 through a conveyor belt angle adjustment structure 12. The discharge end of the adjustable height rock wool conveyor belt 3 is provided with a cutting structure and a first guide structure from top to bottom. A second guide structure 13 is provided on the adjustable height rock wool conveyor belt 3.

[0027] Specifically, this embodiment provides a rock wool cutting and conveying device, including a rock wool cutting table frame 1. One side of the rock wool cutting table frame 1 is equipped with a rock wool receiving conveyor belt 2 for receiving long strips of rock wool conveyed from the previous process; the other side is equipped with a rock wool adjustable height conveyor belt 3, forming a continuous conveying channel between the two. One end of the rock wool adjustable height conveyor belt 3, near the rock wool receiving conveyor belt 2, is movably connected to the rock wool cutting table frame 1, and the other end is connected to the table frame via an angle adjustment structure, thereby allowing the discharge angle of the conveyor belt to be flexibly adjusted according to subsequent processes or the height of the packaging box.

[0028] At the discharge end of the adjustable-height rock wool conveyor belt 3, a cutting structure and a first guiding structure are sequentially installed from top to bottom to achieve fixed-length cutting and box-entry guidance. Simultaneously, a second guiding structure 13 is installed in the middle of the conveyor belt to prevent lateral deviation of the rock wool strips during transport. Through the coordination of these structures, continuous conveying, precise cutting, and stable box-entry of rock wool can be achieved, significantly improving the level of automation and processing accuracy.

[0029] Example 2: The conveyor belt angle adjustment structure 12 includes a crossbeam 121, which is placed on the rock wool cutting table frame 1. A pair of screw jacks 122 are symmetrically arranged on the crossbeam 121. The lower end of the screw jacks 122 is movably connected to the rock wool conveyor belt 3 with adjustable height via a rotating shaft.

[0030] Specifically, in this embodiment, the conveyor belt angle adjustment structure 12 includes a crossbeam 121, which is mounted on the rock wool cutting table frame 1. A pair of screw jacks 122 are symmetrically arranged on the crossbeam 121, and the lower end of the screw jacks 122 is movably connected to the rock wool conveyor belt 3 with adjustable height via a rotating shaft.

[0031] The conveyor belt can be raised or lowered by rotating the lead screw, with an adjustment angle range of 0° to 15°. This allows the rock wool to slide smoothly into boxes of different heights, preventing material jamming or slippage caused by a fixed angle. This structure allows for dual adjustment of height and angle without replacing any parts, making maintenance simple and highly adaptable.

[0032] Example 3: The cutting structure includes a rock wool cutting truss guide rail 4, which is placed on the upper side of the discharge end of the rock wool conveying adjustable height conveyor belt 3. Both ends of the rock wool cutting truss guide rail 4 are equipped with rock wool pressing cylinders 5, and a pressing angle iron strip 6 is provided between the telescopic ends of the two rock wool pressing cylinders 5. A cutting tool traverse motor 7 is provided on the rear side of the rock wool cutting truss guide rail 4, and a rock wool cutting knife 8 is provided on the sliding surface of the rock wool cutting truss guide rail 4. The cutting tool traverse motor 7 drives the guide rail on the rock wool cutting truss guide rail 4 to make the rock wool cutting knife 8 slide left and right.

[0033] Specifically, in this embodiment, the cutting structure includes a rock wool cutting truss guide rail 4, which is fixed above the discharge end of the adjustable height conveyor belt. Rock wool clamping cylinders 5 are located at both ends, and clamping angle iron strips 6 are positioned between the telescopic ends of the cylinders. When the rock wool strip is conveyed to the cutting area, the clamping cylinders activate, causing the clamping angle iron strips 6 to press down, thus fixing the rock wool strip and preventing material vibration during the cutting process.

[0034] A cutting traverse motor 7 is located at the rear of the guide rail. This motor drives the cutting blade to move left and right along the sliding surface of the truss guide rail, thereby achieving transverse fixed-length cutting. The cutting blade can adopt a triangular or arc-shaped cutting edge design to reduce cutting resistance and ensure a smooth cut. This solution achieves high repeatability reciprocating cutting through the precise cooperation between the servo motor and the guide rail, ensuring a stable and consistent cutting length.

[0035] The side view of the clamping angle iron strip 6 is an inverted "T" shape, and the front view of the rock wool cutting knife 8 is a triangle or an arc triangle.

[0036] Specifically, in this embodiment, the side view of the clamping angle iron strip 6 is an inverted "T" shaped structure, and its lateral wings can form surface contact when clamped, applying force evenly to the surface of the rock wool, thus avoiding material deformation caused by linear compression.

[0037] The main view of the rock wool cutting blade 8 is triangular or arc-triangular, with a blade tip angle of 30° to 45°. The blade shape can be adjusted according to the density of the rock wool to balance cutting smoothness and durability. This shape design effectively reduces cutting resistance and rock wool debris, improving the cleanliness of the cut surface and extending the equipment's lifespan.

[0038] Example 4: The guide structure includes a rock wool conveying angle guide groove 9, which is placed at the discharge end of the rock wool conveying adjustable height conveyor belt 3. The rock wool conveying angle guide groove 9 is provided with a rock wool lateral position adjustment groove 10, which slides along the rock wool conveying angle guide groove 9 to adjust the lateral position.

[0039] In this embodiment, the guide structure includes a rock wool conveying angle guide groove 9, which is installed at the discharge end of the adjustable height conveyor belt. The guide groove adopts a metal frame with a nylon pad to reduce friction. A rock wool lateral position adjustment groove 10 is provided inside the guide groove. This adjustment groove can slide along the guide groove to accommodate rock wool strips of different widths and achieve precise centering.

[0040] The guide groove position can be fixed by a handle or lead screw locking mechanism to prevent displacement during operation. This structure ensures that the rock wool can be smoothly guided into the lower box after cutting, improving the accuracy and efficiency of box entry.

[0041] Example 5: Guide structure 2 13 includes a rock wool anti-collision guide plate 131, which is located on the upper side of the rock wool adjustable height conveyor belt 3. The top of the front and rear ends of the rock wool anti-collision guide plate 131 is provided with connecting beams 132, and the two ends of the connecting beams 132 are provided with connecting plates 133. The connecting plates 133 are slidably connected to the side of the rock wool adjustable height conveyor belt 3. The outer wall of the connecting plate 133 is provided with several screw holes, and screws are inserted into the screw holes. The screws are spirally connected to the side wall of the rock wool adjustable height conveyor belt 3 to adjust the height of the rock wool anti-collision guide plate 131.

[0042] Specifically, in this embodiment, the guide structure 2 13 includes a rock wool anti-collision guide plate 131, which is disposed above the adjustable height conveyor belt. Connecting beams 132 are provided at both ends of the anti-collision guide plate, and the two ends of the connecting beams 132 are slidably connected to the side wall of the conveyor belt via connecting plates 133. The outer wall of the connecting plate 133 is provided with screw holes, incorporating embedded screws. The screws are threaded into the side wall of the conveyor belt, and the lifting and lowering adjustment of the anti-collision guide plate can be achieved by rotating the screws.

[0043] This design allows for fine-tuning of the guide plate height based on the rock wool thickness, ensuring the rock wool strips remain straight during transport and preventing side impacts or deviations, thereby improving guiding stability and smooth transport.

[0044] The bottom of the rock wool cutting table frame 1 is provided with several rear connecting crossbeams 11 to stabilize the rock wool cutting table frame 1.

[0045] Specifically, in this embodiment, the bottom of the rock wool cutting table frame 1 is provided with several rear-connecting crossbeams 121. The crossbeams 121 are welded from thickened rectangular steel pipes, forming a closed reinforced structure. This design effectively improves the overall torsional stiffness of the frame and prevents resonance or deformation caused by long-term operation.

[0046] The bottom is securely connected to the crossbeam 121, which ensures stable operation of the equipment during high-speed reciprocating cutting, guaranteeing cutting accuracy and operational safety.

[0047] In general, the rock wool is first conveyed into long strips by two-stage conveyor belts. The first-stage conveyor belt is faster and has an adjustable height and angle to ensure continuous material transport. The height of the end of the second-stage conveyor belt is adjusted by a hand-cranked screw lifting platform to meet the height requirements of subsequent processes. The long strips of rock wool are then cut into predetermined lengths by a cutting device (controlled by a servo motor and encoder to reciprocate a triangular double-edged blade, while a cylinder presses the material to ensure clean cuts). The cut rock wool strips are then precisely guided into a box conveyed by the lower conveyor belt through an adjustable guide groove, completing the continuous operation from conveying and cutting to box placement.

[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rock wool cutting and conveying device, characterized in that, The system includes a rock wool cutting table frame (1), a rock wool conveyor belt (2) on one side of the rock wool cutting table frame (1), and perforated plates (14) on both sides of the rock wool conveyor belt (2). The perforated plates (14) are connected to the rock wool cutting table frame (1). Several fixing pins are provided on both sides of the rock wool conveyor belt (2). The fixing pins are inserted into the perforated plates (14) and the side walls of the rock wool conveyor belt (2) in sequence. By inserting the fixing pins into different holes in the perforated plates (14), the height angle of the rock wool conveyor belt (2) can be adjusted. On the other side of 1), there is a rock wool adjustable height conveyor belt (3). The end of the rock wool adjustable height conveyor belt (3) close to the rock wool conveyor belt (2) is movably connected to the rock wool cutting table frame (1). The other side of the rock wool adjustable height conveyor belt (3) is connected to the rock wool cutting table frame (1) through the conveyor belt angle adjustment structure (12). The discharge end of the rock wool adjustable height conveyor belt (3) is provided with a cutting structure and a guide structure one from top to bottom. The rock wool adjustable height conveyor belt (3) is provided with a guide structure two (13).

2. The rock wool cutting and conveying device according to claim 1, characterized in that... The conveyor belt angle adjustment structure (12) includes a crossbeam (121), which is placed on the rock wool cutting table frame (1). A pair of screw jacks (122) are symmetrically arranged on the crossbeam (121). The lower end of the screw jack (122) is movably connected to the rock wool conveyor belt (3) with adjustable height via a rotating shaft.

3. The rock wool cutting and conveying device according to claim 1, characterized in that... The cutting structure includes a rock wool cutting truss guide rail (4), which is placed on the upper side of the discharge end of the rock wool conveying adjustable height conveyor belt (3). Both ends of the rock wool cutting truss guide rail (4) are equipped with rock wool pressing cylinders (5), and pressing angle iron strips (6) are provided between the extension and retraction ends of the two rock wool pressing cylinders (5). A cutting tool traverse motor (7) is provided on the rear side of the rock wool cutting truss guide rail (4), and a rock wool cutting knife (8) is provided on the sliding surface of the rock wool cutting truss guide rail (4). The cutting tool traverse motor (7) drives the guide rail on the rock wool cutting truss guide rail (4) to make the rock wool cutting knife (8) slide left and right.

4. A rock wool cutting and conveying device according to claim 3, characterized in that... The side view of the clamping angle iron strip (6) is an inverted "T" shape, and the front view of the rock wool cutting knife (8) is a triangle or an arc triangle.

5. A rock wool cutting and conveying device according to claim 1, characterized in that... The guide structure includes a rock wool conveying angle guide groove (9), which is placed at the discharge end of the rock wool conveying adjustable height conveyor belt (3). The rock wool conveying angle guide groove (9) is provided with a rock wool lateral position adjustment groove (10), which slides along the rock wool conveying angle guide groove (9) to adjust the lateral position.

6. The rock wool cutting and conveying device according to claim 1, characterized in that... The second guide structure (13) includes a rock wool anti-collision guide plate (131). The rock wool anti-collision guide plate (131) is located on the upper side of the rock wool adjustable height conveyor belt (3). The top of the front and rear ends of the rock wool anti-collision guide plate (131) is provided with connecting beams (132). The two ends of the connecting beams (132) are provided with connecting plates (133). The connecting plates (133) are slidably connected to the side of the rock wool adjustable height conveyor belt (3). The outer wall of the connecting plate (133) is provided with several screw holes. Screws are inserted into the screw holes. The screws are spirally connected to the side wall of the rock wool adjustable height conveyor belt (3) to adjust the height of the rock wool anti-collision guide plate (131).

7. A rock wool cutting and conveying device according to claim 1, characterized in that... The bottom of the rock wool cutting table frame (1) is provided with several rear connecting beams (11) to stabilize the rock wool cutting table frame (1).

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