Rock wool pleating machine capable of automatically adjusting pleating density

Abstract

The utility model relates to the field of rock wool production, in particular to a rock wool pleating machine capable of automatically adjusting pleating density, which comprises a mounting frame, two ends of the mounting frame are respectively connected with a rotating seat and a supporting seat, a pendulum bob cotton distributing machine is mounted at the top of the mounting frame, one end of a conveying frame is rotatably connected onto the rotating seat, and the other end of the conveying frame is contacted with the top of the supporting seat. The conveying frame is supported through the supporting seat, the driving shaft and the rotating shaft are rotationally connected to the two ends of the conveying frame respectively, the driving shaft is located above the supporting seat, the rotating shaft is located above the rotating seat, and the driving shaft and the rotating shaft are jointly sleeved with a conveying belt. The rotating speed of the conveying belt is changed by inserting and pulling out the transmission pin and changing the transmission proportion between the motor and the gear, the purpose of adjusting the rotating speed of the conveying belt is achieved, the inclination angle of the conveying belt is changed by jacking the conveying frame through the electric push rod, the front end of the conveying frame rotates around the rotating shaft, and finally the purpose of changing the pleating density is achieved when rock wool is produced.

Description

Technical Field

[0001] The utility model relates to the field of rock wool production, in particular to a rock wool pleating machine capable of automatically adjusting the pleating density. Background Art

[0002] In the fields of modern building materials and thermal insulation materials, rock wool, as an important inorganic fiber material, is widely used in many aspects such as building exterior walls, roofs, and pipe insulation due to its excellent fire prevention, heat insulation, and sound insulation properties. The diversity and functionality of rock wool products largely depend on a key link in its processing process - rock wool pleating. Rock wool pleating means that through mechanical equipment, the rock wool is subjected to a pleating process to form a material layer with a specific shape and structure, so as to enhance its heat insulation effect and mechanical strength. This process not only concerns the final performance of the product, but also directly affects the use efficiency and cost control of the material.

[0003] Most of the existing rock wool pleating machines on the market adopt mechanical or hydraulic drive methods, and press the rock wool belt through preset molds or rollers to form uniform pleats. The working process of such equipment generally includes several main steps such as rock wool raw material transportation, pleating and forming, cutting, and collection. Among them, the pleating and forming link is the core, which determines the density, uniformity, and appearance quality of the pleats. However, most of the existing rock wool pleating machines rely on fixed molds or adjustment mechanisms to achieve the switching of different pleating effects. Although this method can basically meet the production requirements, there are obvious deficiencies in flexibility and accuracy.

[0004] In this production process, the traditional rock wool pleating machine faces significant limitations during operation. During the progressive operation of extruding and producing rock wool products, the pleating density is too single and cannot be adjusted according to the specific requirements of the product. This singleness not only limits the diversity and application range of rock wool products, such as being unable to meet the needs of the high-end building field for customized and high-performance thermal insulation materials, but also restricts the flexibility and response speed of rock wool production enterprises in technological innovation and market competition. Summary of the Utility Model

[0005] In order to overcome the above-mentioned shortcomings of the existing technology that the pleating density is too single during the extrusion production of rock wool products, the utility model provides a rock wool pleating machine capable of automatically adjusting the pleating density.

[0006] A rock wool pleating machine with automatically adjustable pleating density, comprising a mounting frame. Rotating seats and supporting seats are respectively connected to both ends of the mounting frame. A pendulum cotton distributing machine is installed on the top of the mounting frame. One end of a conveying frame is rotatably connected to the rotating seat, and the other end contacts the top of the supporting seat and is supported by the supporting seat. A driving shaft and a rotating shaft are respectively rotatably connected to both ends of the conveying frame. The driving shaft is located above the supporting seat, and the rotating shaft is located above the rotating seat. A conveyor belt is sleeved on both the driving shaft and the rotating shaft. It further includes a speed regulating component and an angle regulating component. A speed regulating component is arranged at the bottom of the conveying frame near one end of the driving shaft. The speed regulating component is used to regulate the speed of the driving shaft, thereby regulating the conveying rate of the conveyor belt for the rock wool. An angle regulating component for regulating the inclination angle of the conveying frame is arranged on the mounting frame, and the angle regulating component supports the conveying frame at the same time.

[0007] Optionally, the speed regulating component includes a motor. The motor is installed at the bottom of the conveying frame. A rotating wheel is connected to the output shaft of the motor. Multiple transmission pins are arranged on the rotating wheel. A support frame is connected to the rear end of the conveying frame. A gear is rotatably connected to one side of the support frame through a connecting rod. The connecting rod passes through the other side of the support frame and is connected to a pulley group. The pulley group connects the connecting rod and the driving shaft, and the gear is in transmission cooperation with the transmission pins.

[0008] Optionally, the angle regulating component includes an electric push rod. The electric push rod is installed on the mounting frame. A waist-shaped groove seat is connected to the bottom of the conveying frame. The bottom of the pushing frame is connected to the push rod of the electric push rod, and the top of the pushing frame is slidably connected inside the waist-shaped groove seat.

[0009] Optionally, it further includes an anti-disengagement cover. The anti-disengagement cover is connected to the rear end of the conveying frame, and the front end of the anti-disengagement cover is open.

[0010] Optionally, it further includes a protective cover. The protective cover is snap-connected to the rotating wheel, and multiple matching holes are opened corresponding to the transmission pins.

[0011] Optionally, it further includes a cleaning roller. The cleaning roller is rotatably connected to the rear end of the conveying frame and contacts the conveyor belt.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. By inserting and removing the transmission pins, the transmission ratio between the motor and the gear is changed, thereby changing the speed of the conveyor belt, achieving the purpose of regulating the speed of the conveyor belt. Also, the conveying frame is lifted by the electric push rod, and the front end of the conveying frame rotates around the rotating shaft, thereby changing the inclination angle of the conveyor belt. Finally, when producing rock wool, the purpose of changing the pleating density is achieved.

[0014] 2. The working conditions of the gear are maintained through the protective cover, and the working conditions of the conveyor belt are maintained through the cleaning roller, thereby optimizing the working conditions of the equipment, extending the equipment maintenance interval, reducing the working intensity of the staff, and extending the service life of the equipment. Description of the Drawings

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model.

[0016] Figure 2 This is a three-dimensional structural schematic diagram of the motor, drive pin and gear of the present utility model.

[0017] Figure 3 This is a three-dimensional structural schematic diagram of the electric push rod, push frame and waist-shaped groove seat of the present utility model.

[0018] Description of reference numerals: 1 - mounting frame, 2 - rotating seat, 3 - support seat, 4 - pendulum cotton distributing machine, 5 - conveying frame, 6 - drive shaft, 7 - rotating shaft, 8 - conveyor belt, 9 - motor, 10 - rotating wheel, 11 - drive pin, 12 - support frame, 13 - gear, 14 - pulley set, 15 - electric push rod, 16 - push frame, 17 - waist-shaped groove seat, 18 - anti-detachment cover, 19 - protective cover, 20 - cleaning roller. Specific embodiments

[0019] The following is only a preferred embodiment of the present utility model, and does not limit the protection scope of the present utility model accordingly.

[0020] Embodiment: A rock wool pleating machine for automatically adjusting the pleating density, as Figures 1 - 3 shown, includes a mounting frame 1, a rotating seat 2, a support seat 3, a pendulum cotton distributing machine 4, a conveying frame 5, a drive shaft 6, a rotating shaft 7 and a conveyor belt 8. The two ends of the mounting frame 1 are respectively fixedly connected with a rotating seat 2 and a support seat 3. The pendulum cotton distributing machine 4 is installed on the top of the mounting frame 1. The front end of the conveying frame 5 is rotatably connected to the rotating seat 2, and the rear end is in contact with the top of the support seat 3 and is supported by the support seat 3. The drive shaft 6 is rotatably connected to the rear end of the conveying frame 5, and the rotating shaft 7 is rotatably connected to the front end of the conveying frame 5. The drive shaft 6 is located above the support seat 3, and the rotating shaft 7 is located above the rotating seat 2. The drive shaft 6 and the rotating shaft 7 are jointly sleeved with a conveyor belt 8. The pendulum cotton distributing machine 4 gradually releases rock wool by swinging left and right, and the fallen rock wool moves through the conveyor belt 8, so as to achieve the effect of partial stacking of rock wool. It also includes a speed adjustment component and an angle adjustment component. A speed adjustment component is provided at the bottom of the conveying frame 5 near the drive shaft 6. The speed adjustment component is used to adjust the speed of the drive shaft 6, so as to adjust the conveying rate of the conveyor belt 8 for rock wool. An angle adjustment component for adjusting the inclination angle of the conveying frame 5 is provided on the mounting frame 1, and the angle adjustment component supports the conveying frame 5 at the same time.

[0021] As Figure 1 and Figure 2As shown in the figure, the rotational speed adjustment assembly includes a motor 9, a rotating wheel 10, a transmission pin 11, a support frame 12, a gear 13, and a pulley set 14. A motor 9 is installed at the bottom of the conveyor frame 5. A rotating wheel 10 is fixedly connected to the output shaft of the motor 9. Multiple transmission pins 11 are slidably connected to the rotating wheel 10, such as twenty-four, a number with more common divisors. The support frame 12 is connected to the rear end of the conveyor frame 5. The gear 13 is rotatably connected to one side of the support frame 12 through a connecting rod. The connecting rod passes through the other side of the support frame 12 and is connected to a pulley set 14. The pulley set 14 connects the connecting rod and the drive shaft 6. The gear 13 is in transmission cooperation with the transmission pin 11. The pulley set 14 includes two pulleys and a conveyor belt. The two pulleys are respectively connected to the connecting rod and the drive shaft 6, thereby transmitting the rotation of the gear 13 to the drive shaft 6, and finally driving the conveyor belt 8 to rotate.

[0022] As Figure 1 and Figure 3 shown in the figure, the angle adjustment assembly includes an electric push rod 15, a push frame 16, and a waist-shaped groove seat 17. The electric push rod 15 is installed on the mounting frame 1. The waist-shaped groove seat 17 is connected to the bottom of the conveyor frame 5. The bottom of the push frame 16 is connected to the push rod of the electric push rod 15. The top of the push frame 16 is slidably connected inside the waist-shaped groove seat 17.

[0023] Before starting the pendulum cotton laying machine 4, the staff adjusts the rotational speed of the conveyor belt 8 and the inclination angle of the conveyor frame 5 according to the production requirements of the rock wool. During the inclined conveying process, the rock wool fiber layer will be affected by the combined action of gravity and the friction force of the conveyor belt 8, resulting in the offset and rearrangement of the fiber layer in the conveying direction. This rearrangement causes different interlacing and overlapping of the fiber layer in the longitudinal and transverse directions, thereby changing the structure and density of the rock wool. As the slope angle changes, the arrangement direction and compression degree of the fiber layer will also change accordingly. After the adjustment is completed, the pendulum cotton laying machine 4 is started. The rock wool swings left and right through the pendulum cotton laying machine 4 and falls onto the conveyor belt 8. During the backward conveying process, the rock wool forms a special stacking shape. After passing through the subsequent extrusion process, the rock wool products with the target performance are obtained. When stopping working, the pendulum cotton laying machine 4 is shut down;

[0024] Regarding the speed adjustment process of the conveyor belt 8, it should be added that: turn on the motor 9, so that the rotating wheel 10 and the transmission pin 11 connected to the motor 9 rotate. The transmission pin 11 meshes with the gear 13, thereby driving the gear 13 to rotate. The gear 13 drives the pulley group 14 to work through the connecting rod. Since the pulley group 14 includes two pulleys and a conveyor belt, the two pulleys are respectively connected to the connecting rod and the drive shaft 6, thereby transmitting the rotation of the gear 13 to the drive shaft 6, and finally driving the conveyor belt 8 to rotate. For the adjustment process, according to production requirements, pull out or insert multiple transmission pins 11 to change the transmission efficiency between the transmission pin 11 and the gear 13, so that the speed of the conveyor belt 8 can be changed while the motor 9 maintains the same speed, achieving the purpose of adjusting the speed of the conveyor belt 8. However, it should be noted that the gaps between the two transmission pins 11 on the rotating wheel 10 are equal. For example, there are twenty-four transmission pins 11 on the rotating wheel 10, and twenty-four is a multiple of one, two, three, four, six, twelve, and twenty-four, so that multi-stage adjustment can be carried out. Turn off the motor 9 when stopping work;

[0025] For the adjustment of the inclination angle of the conveyor frame 5, the specific steps are as follows: turn on the electric push rod 15, and the push frame 16 moves upward under the action of the electric push rod 15 and slides in the kidney-shaped groove seat 17. During the process that the push frame 16 slides backward along the kidney-shaped groove seat 17, the rear end of the conveyor frame 5 moves upward and leaves the support seat 3. The front end of the conveyor frame 5 rotates around the rotating shaft 7, and the components connected to the conveyor frame 5 rotate together with it, thereby changing the inclination angle of the conveyor belt 8. Then lock the electric push rod 15 to complete the adjustment of the inclination angle of the conveyor frame 5. Turn on the electric push rod 15 when stopping work to make the push frame 16 reset downward, and the conveyor frame 5 contacts the support seat 3.

[0026] As Figure 1 shown, it also includes an anti-disengagement cover 18. The anti-disengagement cover 18 is connected to the rear end of the conveyor frame 5, and the front end of the anti-disengagement cover 18 is open.

[0027] The anti-disengagement cover 18 fits tightly with the rotating wheel 10, which can limit the sliding of the transmission pin 11, thereby ensuring the transmission effect between the transmission pin 11 and the gear 13 and enabling the set conveying speed to be maintained for a long time.

[0028] As Figure 1 shown, it also includes a protective cover 19. The protective cover 19 is snap-fitted on the rotating wheel 10, and a plurality of mating holes are opened corresponding to the transmission pins 11.

[0029] The protective cover 19 can protect the gear 13 and prevent foreign objects from sticking to the gear 13 and affecting its meshing transmission with the transmission pin 11, especially the falling rock wool.

[0030] As Figure 1 shown, it also includes a cleaning roller 20. The cleaning roller 20 is rotatably connected to the rear end of the conveyor frame 5 and contacts the conveyor belt 8.

[0031] The cleaning roller 20 is a rubber roller with an irregular surface. It can not only adhere to the residual rock wool on the conveyor belt 8, but also has a certain elasticity, can be mutually extruded with the conveyor belt 8, and has good wear resistance to ensure the long-term use of the cleaning roller 20.

[0032] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A rock wool pleating machine for automatically adjusting the pleating density, comprising a mounting frame (1), with a rotating seat (2) and a support seat (3) respectively connected to both ends of the mounting frame (1). A pendulum cloth cotton machine (4) is installed on the top of the mounting frame (1). One end of a conveying frame (5) is rotatably connected to the rotating seat (2), and the other end is in contact with the top of the support seat (3) and is supported by the support seat (3). A driving shaft (6) and a rotating shaft (7) are respectively rotatably connected to both ends of the conveying frame (5). The driving shaft (6) is located above the support seat (3), and the rotating shaft (7) is located above the rotating seat (2). A conveyor belt (8) is jointly sleeved on the driving shaft (6) and the rotating shaft (7), and it is characterized in that, It further includes a rotational speed adjustment component and an angle adjustment component. A rotational speed adjustment component is provided at the bottom of one end of the conveying frame (5) close to the drive shaft (6). The rotational speed adjustment component is used to adjust the rotational speed of the drive shaft (6), thereby adjusting the conveying rate of the rock wool by the conveyor belt (8). An angle adjustment component for adjusting the inclination angle of the conveying frame (5) is provided on the mounting frame (1), and the angle adjustment component supports the conveying frame (5) at the same time.

2. The rock wool pleating machine for automatically adjusting the pleating density according to claim 1, characterized in that, The rotational speed adjustment component includes a motor (9). The motor (9) is installed at the bottom of the conveying frame (5). A rotating wheel (10) is connected to the output shaft of the motor (9). Multiple transmission pins (11) are provided on the rotating wheel (10). The support frame (12) is connected to the rear end of the conveying frame (5). A gear (13) is rotatably connected to one side of the support frame (12) through a connecting rod. The connecting rod passes through the other side of the support frame (12) and is connected to a pulley group (14). The pulley group (14) connects the connecting rod and the drive shaft (6), and the gear (13) is in transmission cooperation with the transmission pins (11).

3. An automatic pleating density-adjusting rock wool pleating machine according to claim 2, wherein, The angle adjustment component includes an electric push rod (15). The electric push rod (15) is installed on the mounting frame (1). A kidney-shaped groove seat (17) is connected to the bottom of the conveying frame (5). The bottom of the pushing frame (16) is connected to the push rod of the electric push rod (15), and the top of the pushing frame (16) is slidably connected inside the kidney-shaped groove seat (17).

4. An automatic pleating density-adjusting rock wool pleating machine according to claim 3, characterized in that, It further includes an anti-detachment cover (18). The anti-detachment cover (18) is connected to the rear end of the conveying frame (5), and the front end of the anti-detachment cover (18) is open.

5. An automatic pleating density-adjusting rock wool pleating machine according to claim 4, characterized in that, It further includes a protective cover (19). The protective cover (19) is snap-fitted on the rotating wheel (10), and multiple mating holes are provided corresponding to the transmission pins (11).

6. The rock wool pleating machine for automatically adjusting the pleating density according to claim 5, characterized in that, It further includes a cleaning roller (20). The cleaning roller (20) is rotatably connected to the rear end of the conveying frame (5) and contacts the conveyor belt (8).

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